From 0d27c9ea8b7e8d58f7fed2fffeaea0380c9ed782 Mon Sep 17 00:00:00 2001 From: moodler Date: Sat, 5 Jul 2003 06:23:27 +0000 Subject: [PATCH] Upgraded ADOdb to 3.60 ... supposed to be faster plus has bugfixes --- lib/adodb/adodb-connection.inc.php | 3572 +++++++-------- lib/adodb/adodb-cryptsession.php | 588 +-- lib/adodb/adodb-csvlib.inc.php | 445 +- lib/adodb/adodb-datadict.inc.php | 912 ++-- lib/adodb/adodb-error.inc.php | 500 +-- lib/adodb/adodb-errorhandler.inc.php | 154 +- lib/adodb/adodb-errorpear.inc.php | 174 +- lib/adodb/adodb-lib.inc.php | 906 ++-- lib/adodb/adodb-pager.inc.php | 578 +-- lib/adodb/adodb-pear.inc.php | 712 +-- lib/adodb/adodb-recordset.inc.php | 1836 ++++---- lib/adodb/adodb-session-clob.php | 431 ++ lib/adodb/adodb-session.php | 756 ++-- lib/adodb/adodb-time.inc.php | 72 +- lib/adodb/adodb-xmlschema.inc.php | 722 +++ lib/adodb/adodb-xmlschema.zip | Bin 0 -> 38201 bytes lib/adodb/adodb.inc.php | 3981 ++++++++++++++--- lib/adodb/crypt.inc.php | 126 +- lib/adodb/datadict/datadict-access.inc.php | 92 + lib/adodb/datadict/datadict-db2.inc.php | 74 + lib/adodb/datadict/datadict-generic.inc.php | 122 + lib/adodb/datadict/datadict-ibase.inc.php | 64 + lib/adodb/datadict/datadict-informix.inc.php | 77 + lib/adodb/datadict/datadict-mssql.inc.php | 392 +- lib/adodb/datadict/datadict-mysql.inc.php | 237 +- lib/adodb/datadict/datadict-oci8.inc.php | 422 +- lib/adodb/datadict/datadict-postgres.inc.php | 312 +- lib/adodb/docs-adodb.htm | 2717 +++++++++++ lib/adodb/docs-datadict.htm | 293 ++ lib/adodb/docs-session.htm | 130 + lib/adodb/drivers/adodb-access.inc.php | 146 +- lib/adodb/drivers/adodb-ado.inc.php | 1176 ++--- lib/adodb/drivers/adodb-ado_access.inc.php | 90 +- lib/adodb/drivers/adodb-ado_mssql.inc.php | 116 +- lib/adodb/drivers/adodb-borland_ibase.inc.php | 156 +- lib/adodb/drivers/adodb-csv.inc.php | 402 +- lib/adodb/drivers/adodb-db2.inc.php | 459 +- lib/adodb/drivers/adodb-fbsql.inc.php | 522 +-- lib/adodb/drivers/adodb-firebird.inc.php | 133 +- lib/adodb/drivers/adodb-ibase.inc.php | 1328 +++--- lib/adodb/drivers/adodb-informix.inc.php | 58 +- lib/adodb/drivers/adodb-informix72.inc.php | 627 +-- lib/adodb/drivers/adodb-mssql.inc.php | 1491 +++--- lib/adodb/drivers/adodb-mssqlpo.inc.php | 116 +- lib/adodb/drivers/adodb-mysql.inc.php | 1099 ++--- lib/adodb/drivers/adodb-mysqlt.inc.php | 150 +- lib/adodb/drivers/adodb-oci8.inc.php | 2057 ++++----- lib/adodb/drivers/adodb-oci805.inc.php | 110 +- lib/adodb/drivers/adodb-oci8po.inc.php | 330 +- lib/adodb/drivers/adodb-odbc.inc.php | 1300 +++--- lib/adodb/drivers/adodb-odbc_mssql.inc.php | 297 +- lib/adodb/drivers/adodb-odbc_oracle.inc.php | 222 +- lib/adodb/drivers/adodb-oracle.inc.php | 534 +-- lib/adodb/drivers/adodb-postgres.inc.php | 26 +- lib/adodb/drivers/adodb-postgres64.inc.php | 1448 +++--- lib/adodb/drivers/adodb-postgres7.inc.php | 146 +- lib/adodb/drivers/adodb-proxy.inc.php | 58 +- lib/adodb/drivers/adodb-sqlanywhere.inc.php | 332 +- lib/adodb/drivers/adodb-sybase.inc.php | 632 +-- lib/adodb/drivers/adodb-vfp.inc.php | 194 +- lib/adodb/lang/adodb-en.inc.php | 34 + lib/adodb/lang/adodb-fr.inc.php | 33 + lib/adodb/pivottable.inc.php | 324 +- lib/adodb/readme.htm | 2637 +---------- lib/adodb/rsfilter.inc.php | 104 +- lib/adodb/server.php | 192 +- lib/adodb/tests/benchmark.php | 170 +- lib/adodb/tests/client.php | 388 +- lib/adodb/tests/test-datadict.php | 550 +-- lib/adodb/tests/test.php | 2435 +++++----- lib/adodb/tests/test2.php | 82 +- lib/adodb/tests/test3.php | 62 +- lib/adodb/tests/test4.php | 168 +- lib/adodb/tests/test5.php | 94 +- lib/adodb/tests/testcache.php | 56 +- lib/adodb/tests/testdatabases.inc.php | 443 +- lib/adodb/tests/testgenid.php | 70 +- lib/adodb/tests/testmssql.php | 98 +- lib/adodb/tests/testoci8.php | 138 +- lib/adodb/tests/testoci8cursor.php | 162 +- lib/adodb/tests/testpaging.php | 164 +- lib/adodb/tests/testpear.php | 66 +- lib/adodb/tests/testsessions.php | 78 +- lib/adodb/tests/time.php | 8 +- lib/adodb/tests/tmssql.php | 4 +- lib/adodb/tips_portable_sql.htm | 573 ++- lib/adodb/toexport.inc.php | 258 +- lib/adodb/tohtml.inc.php | 308 +- 88 files changed, 26223 insertions(+), 20628 deletions(-) create mode 100644 lib/adodb/adodb-session-clob.php create mode 100644 lib/adodb/adodb-xmlschema.inc.php create mode 100644 lib/adodb/adodb-xmlschema.zip create mode 100644 lib/adodb/datadict/datadict-access.inc.php create mode 100644 lib/adodb/datadict/datadict-db2.inc.php create mode 100644 lib/adodb/datadict/datadict-generic.inc.php create mode 100644 lib/adodb/datadict/datadict-ibase.inc.php create mode 100644 lib/adodb/datadict/datadict-informix.inc.php create mode 100644 lib/adodb/docs-adodb.htm create mode 100644 lib/adodb/docs-datadict.htm create mode 100644 lib/adodb/docs-session.htm create mode 100644 lib/adodb/lang/adodb-en.inc.php create mode 100644 lib/adodb/lang/adodb-fr.inc.php diff --git a/lib/adodb/adodb-connection.inc.php b/lib/adodb/adodb-connection.inc.php index 321aadac90..2cdf250fee 100644 --- a/lib/adodb/adodb-connection.inc.php +++ b/lib/adodb/adodb-connection.inc.php @@ -1,1787 +1,1787 @@ -_transOK = false; - if ($thisConnection->_oldRaiseFn) { - $fn = $thisConnection->_oldRaiseFn; - $fn($dbms, $fn, $errno, $errmsg, $p1, $p2,$thisConnection); - } - } - - - /** - * Connection object. For connecting to databases, and executing queries. - */ - class ADOConnection { - // - // PUBLIC VARS - // - var $dataProvider = 'native'; - var $databaseType = ''; /// RDBMS currently in use, eg. odbc, mysql, mssql - var $database = ''; /// Name of database to be used. - var $host = ''; /// The hostname of the database server - var $user = ''; /// The username which is used to connect to the database server. - var $password = ''; /// Password for the username. For security, we no longer store it. - var $debug = false; /// if set to true will output sql statements - var $maxblobsize = 256000; /// maximum size of blobs or large text fields -- some databases die otherwise like foxpro - var $concat_operator = '+'; /// default concat operator -- change to || for Oracle/Interbase - var $fmtDate = "'Y-m-d'"; /// used by DBDate() as the default date format used by the database - var $fmtTimeStamp = "'Y-m-d, h:i:s A'"; /// used by DBTimeStamp as the default timestamp fmt. - var $true = '1'; /// string that represents TRUE for a database - var $false = '0'; /// string that represents FALSE for a database - var $replaceQuote = "\\'"; /// string to use to replace quotes - var $charSet=false; /// character set to use - only for interbase - var $metaTablesSQL = ''; - //-- - var $hasInsertID = false; /// supports autoincrement ID? - var $hasAffectedRows = false; /// supports affected rows for update/delete? - var $hasTop = false; /// support mssql/access SELECT TOP 10 * FROM TABLE - var $hasLimit = false; /// support pgsql/mysql SELECT * FROM TABLE LIMIT 10 - var $readOnly = false; /// this is a readonly database - used by phpLens - var $hasMoveFirst = false; /// has ability to run MoveFirst(), scrolling backwards - var $hasGenID = false; /// can generate sequences using GenID(); - var $hasTransactions = true; /// has transactions - //-- - var $genID = 0; /// sequence id used by GenID(); - var $raiseErrorFn = false; /// error function to call - var $upperCase = false; /// uppercase function to call for searching/where - var $isoDates = false; /// accepts dates in ISO format - var $cacheSecs = 3600; /// cache for 1 hour - var $sysDate = false; /// name of function that returns the current date - var $sysTimeStamp = false; /// name of function that returns the current timestamp - var $arrayClass = 'ADORecordSet_array'; /// name of class used to generate array recordsets, which are pre-downloaded recordsets - - var $noNullStrings = false; /// oracle specific stuff - if true ensures that '' is converted to ' ' - var $numCacheHits = 0; - var $numCacheMisses = 0; - var $pageExecuteCountRows = true; - var $uniqueSort = false; /// indicates that all fields in order by must be unique - var $leftOuter = false; /// operator to use for left outer join in WHERE clause - var $rightOuter = false; /// operator to use for right outer join in WHERE clause - var $ansiOuter = false; /// whether ansi outer join syntax supported - var $autoRollback = false; // autoRollback on PConnect(). - var $poorAffectedRows = false; // affectedRows not working or unreliable - - var $fnExecute = false; - var $fnCacheExecute = false; - var $blobEncodeType = false; // false=not required, 'I'=encode to integer, 'C'=encode to char - var $dbxDriver = false; - - // - // PRIVATE VARS - // - var $_oldRaiseFn = false; - var $_transOK = null; - var $_connectionID = false; /// The returned link identifier whenever a successful database connection is made. - var $_errorMsg = ''; /// A variable which was used to keep the returned last error message. The value will - /// then returned by the errorMsg() function - - var $_queryID = false; /// This variable keeps the last created result link identifier - - var $_isPersistentConnection = false; /// A boolean variable to state whether its a persistent connection or normal connection. */ - var $_bindInputArray = false; /// set to true if ADOConnection.Execute() permits binding of array parameters. - var $autoCommit = true; /// do not modify this yourself - actually private - var $transOff = 0; /// temporarily disable transactions - var $transCnt = 0; /// count of nested transactions - - var $fetchMode=false; - - /** - * Constructor - */ - function ADOConnection() - { - die('Virtual Class -- cannot instantiate'); - } - - /** - Get server version info... - - @returns An array with 2 elements: $arr['string'] is the description string, - and $arr[version] is the version (also a string). - */ - function ServerInfo() - { - return array('description' => '', 'version' => ''); - } - - function _findvers($str) - { - if (preg_match('/([0-9]+\.([0-9\.])+)/',$str, $arr)) return $arr[1]; - else return ''; - } - - /** - * All error messages go through this bottleneck function. - * You can define your own handler by defining the function name in ADODB_OUTP. - */ - function outp($msg,$newline=true) - { - global $HTTP_SERVER_VARS; - - if (defined('ADODB_OUTP')) { - $fn = ADODB_OUTP; - $fn($msg,$newline); - return; - } - - if ($newline) $msg .= "
\n"; - - if (isset($HTTP_SERVER_VARS['HTTP_USER_AGENT'])) echo $msg; - else echo strip_tags($msg); - flush(); - } - - /** - * Connect to database - * - * @param [argHostname] Host to connect to - * @param [argUsername] Userid to login - * @param [argPassword] Associated password - * @param [argDatabaseName] database - * @param [forceNew] force new connection - * - * @return true or false - */ - function Connect($argHostname = "", $argUsername = "", $argPassword = "", $argDatabaseName = "", $forceNew = false) - { - if ($argHostname != "") $this->host = $argHostname; - if ($argUsername != "") $this->user = $argUsername; - if ($argPassword != "") $this->password = $argPassword; // not stored for security reasons - if ($argDatabaseName != "") $this->database = $argDatabaseName; - - $this->_isPersistentConnection = false; - if ($fn = $this->raiseErrorFn) { - if ($forceNew) { - if ($this->_nconnect($this->host, $this->user, $this->password, $this->database)) return true; - } else { - if ($this->_connect($this->host, $this->user, $this->password, $this->database)) return true; - } - $err = $this->ErrorMsg(); - if (empty($err)) $err = "Connection error to server '$argHostname' with user '$argUsername'"; - $fn($this->databaseType,'CONNECT',$this->ErrorNo(),$err,$this->host,$this->database,$this); - } else { - if ($forceNew) { - if ($this->_nconnect($this->host, $this->user, $this->password, $this->database)) return true; - } else { - if ($this->_connect($this->host, $this->user, $this->password, $this->database)) return true; - } - } - if ($this->debug) ADOConnection::outp( $this->host.': '.$this->ErrorMsg()); - - return false; - } - - function _nconnect($argHostname, $argUsername, $argPassword, $argDatabaseName) - { - return $this->_connect($argHostname, $argUsername, $argPassword, $argDatabaseName); - } - - - /** - * Always force a new connection to database - currently only works with oracle - * - * @param [argHostname] Host to connect to - * @param [argUsername] Userid to login - * @param [argPassword] Associated password - * @param [argDatabaseName] database - * - * @return true or false - */ - function NConnect($argHostname = "", $argUsername = "", $argPassword = "", $argDatabaseName = "") - { - return $this->Connect($argHostname, $argUsername, $argPassword, $argDatabaseName, true); - } - - /** - * Establish persistent connect to database - * - * @param [argHostname] Host to connect to - * @param [argUsername] Userid to login - * @param [argPassword] Associated password - * @param [argDatabaseName] database - * - * @return return true or false - */ - function PConnect($argHostname = "", $argUsername = "", $argPassword = "", $argDatabaseName = "") - { - if (defined('ADODB_NEVER_PERSIST')) - return $this->Connect($argHostname,$argUsername,$argPassword,$argDatabaseName); - - if ($argHostname != "") $this->host = $argHostname; - if ($argUsername != "") $this->user = $argUsername; - if ($argPassword != "") $this->password = $argPassword; - if ($argDatabaseName != "") $this->database = $argDatabaseName; - - $this->_isPersistentConnection = true; - - if ($fn = $this->raiseErrorFn) { - if ($this->_pconnect($this->host, $this->user, $this->password, $this->database)) return true; - $err = $this->ErrorMsg(); - if (empty($err)) $err = "Connection error to server '$argHostname' with user '$argUsername'"; - $fn($this->databaseType,'PCONNECT',$this->ErrorNo(),$err,$this->host,$this->database,$this); - } else - if ($this->_pconnect($this->host, $this->user, $this->password, $this->database)) return true; - - if ($this->debug) ADOConnection::outp( $this->host.': '.$this->ErrorMsg()); - - return false; - } - - // Format date column in sql string given an input format that understands Y M D - function SQLDate($fmt, $col=false) - { - if (!$col) $col = $this->sysDate; - return $col; // child class implement - } - - /** - * Should prepare the sql statement and return the stmt resource. - * For databases that do not support this, we return the $sql. To ensure - * compatibility with databases that do not support prepare: - * - * $stmt = $db->Prepare("insert into table (id, name) values (?,?)"); - * $db->Execute($stmt,array(1,'Jill')) or die('insert failed'); - * $db->Execute($stmt,array(2,'Joe')) or die('insert failed'); - * - * @param sql SQL to send to database - * - * @return return FALSE, or the prepared statement, or the original sql if - * if the database does not support prepare. - * - */ - function Prepare($sql) - { - return $sql; - } - - /** - * Some databases, eg. mssql require a different function for preparing - * stored procedures. So we cannot use Prepare(). - * - * Should prepare the stored procedure and return the stmt resource. - * For databases that do not support this, we return the $sql. To ensure - * compatibility with databases that do not support prepare: - * - * @param sql SQL to send to database - * - * @return return FALSE, or the prepared statement, or the original sql if - * if the database does not support prepare. - * - */ - function PrepareSP($sql) - { - return $this->Prepare($sql); - } - - /** - * PEAR DB Compat - */ - function Quote($s) - { - return $this->qstr($s,false); - } - - - /** - * PEAR DB Compat - do not use internally. - */ - function ErrorNative() - { - return $this->ErrorNo(); - } - - - /** - * PEAR DB Compat - do not use internally. - */ - function nextId($seq_name) - { - return $this->GenID($seq_name); - } - - /** - * Lock a row, will escalate and lock the table if row locking not supported - * will normally free the lock at the end of the transaction - * - * @param $table name of table to lock - * @param $where where clause to use, eg: "WHERE row=12". If left empty, will escalate to table lock - */ - function RowLock($table,$where) - { - return false; - } - - function CommitLock($table) - { - return $this->CommitTrans(); - } - - function RollbackLock($table) - { - return $this->RollbackTrans(); - } - - /** - * PEAR DB Compat - do not use internally. - * - * The fetch modes for NUMERIC and ASSOC for PEAR DB and ADODB are identical - * for easy porting :-) - * - * @param mode The fetchmode ADODB_FETCH_ASSOC or ADODB_FETCH_NUM - * @returns The previous fetch mode - */ - function SetFetchMode($mode) - { - $old = $this->fetchMode; - $this->fetchMode = $mode; - - if ($old === false) { - global $ADODB_FETCH_MODE; - return $ADODB_FETCH_MODE; - } - return $old; - } - - - /** - * PEAR DB Compat - do not use internally. - */ - function &Query($sql, $inputarr=false) - { - $rs = &$this->Execute($sql, $inputarr); - if (!$rs && defined('ADODB_PEAR')) return ADODB_PEAR_Error(); - return $rs; - } - - - /** - * PEAR DB Compat - do not use internally - */ - function &LimitQuery($sql, $offset, $count) - { - $rs = &$this->SelectLimit($sql, $count, $offset); // swap - if (!$rs && defined('ADODB_PEAR')) return ADODB_PEAR_Error(); - return $rs; - } - - - /** - * PEAR DB Compat - do not use internally - */ - function Disconnect() - { - return $this->Close(); - } - - /* - Usage in oracle - $stmt = $db->Prepare('select * from table where id =:myid and group=:group'); - $db->Parameter($stmt,$id,'myid'); - $db->Parameter($stmt,$group,'group',64); - $db->Execute(); - - @param $stmt Statement returned by Prepare() or PrepareSP(). - @param $var PHP variable to bind to - @param $name Name of stored procedure variable name to bind to. - @param [$isOutput] Indicates direction of parameter 0/false=IN 1=OUT 2= IN/OUT. This is ignored in oci8. - @param [$maxLen] Holds an maximum length of the variable. - @param [$type] The data type of $var. Legal values depend on driver. - - */ - function Parameter(&$stmt,&$var,$name,$isOutput=false,$maxLen=4000,$type=false) - { - return false; - } - - /** - Improved method of initiating a transaction. Used together with CompleteTrans(). - Advantages include: - - a. StartTrans/CompleteTrans is nestable, unlike BeginTrans/CommitTrans/RollbackTrans. - Only the outermost block is treated as a transaction.
- b. CompleteTrans auto-detects SQL errors, and will rollback on errors, commit otherwise.
- c. All BeginTrans/CommitTrans/RollbackTrans inside a StartTrans/CompleteTrans block - are disabled, making it backward compatible. - */ - function StartTrans($errfn = 'ADODB_TransMonitor') - { - - if ($this->transOff > 0) { - $this->transOff += 1; - return; - } - - $this->_oldRaiseFn = $this->raiseErrorFn; - $this->raiseErrorFn = $errfn; - $this->_transOK = true; - - if ($this->debug && $this->transCnt > 0) ADOConnection::outp("Bad Transaction: StartTrans called within BeginTrans"); - $this->BeginTrans(); - $this->transOff = 1; - } - - /** - Used together with StartTrans() to end a transaction. Monitors connection - for sql errors, and will commit or rollback as appropriate. - - @autoComplete if true, monitor sql errors and commit and rollback as appropriate, - and if set to false force rollback even if no SQL error detected. - @returns true on commit, false on rollback. - */ - function CompleteTrans($autoComplete = true) - { - if ($this->transOff > 1) { - $this->transOff -= 1; - return true; - } - $this->raiseErrorFn = $this->_oldRaiseFn; - - $this->transOff = 0; - if ($this->_transOK && $autoComplete) $this->CommitTrans(); - else $this->RollbackTrans(); - - return $this->_transOK; - } - - /* - At the end of a StartTrans/CompleteTrans block, perform a rollback. - */ - function FailTrans() - { - if ($this->debug && $this->transOff == 0) { - ADOConnection::outp("FailTrans outside StartTrans/CompleteTrans"); - } - $this->_transOK = false; - } - /** - * Execute SQL - * - * @param sql SQL statement to execute, or possibly an array holding prepared statement ($sql[0] will hold sql text) - * @param [inputarr] holds the input data to bind to. Null elements will be set to null. - * @param [arg3] reserved for john lim for future use - * @return RecordSet or false - */ - function &Execute($sql,$inputarr=false,$arg3=false) - { - if ($this->fnExecute) { - $fn = $this->fnExecute; - $fn($this,$sql,$inputarr); - } - if (!$this->_bindInputArray && $inputarr) { - $sqlarr = explode('?',$sql); - $sql = ''; - $i = 0; - foreach($inputarr as $v) { - - $sql .= $sqlarr[$i]; - // from Ron Baldwin - // Only quote string types - if (gettype($v) == 'string') - $sql .= $this->qstr($v); - else if ($v === null) - $sql .= 'NULL'; - else - $sql .= $v; - $i += 1; - - } - $sql .= $sqlarr[$i]; - if ($i+1 != sizeof($sqlarr)) - ADOConnection::outp( "Input Array does not match ?: ".htmlspecialchars($sql)); - $inputarr = false; - } - // debug version of query - if ($this->debug) { - global $HTTP_SERVER_VARS; - - $ss = ''; - if ($inputarr) { - foreach ($inputarr as $kk => $vv) { - if (is_string($vv) && strlen($vv)>64) $vv = substr($vv,0,64).'...'; - $ss .= "($kk=>'$vv') "; - } - $ss = "[ $ss ]"; - } - if (is_array($sql)) $sqlTxt = $sql[0]; - else $sqlTxt = $sql; - - // check if running from browser or command-line - $inBrowser = isset($HTTP_SERVER_VARS['HTTP_USER_AGENT']); - - if ($inBrowser) - ADOConnection::outp( "
\n($this->databaseType): ".htmlspecialchars($sqlTxt)."   $ss\n
\n",false); - else - ADOConnection::outp( "=----\n($this->databaseType): ".($sqlTxt)." \n-----\n",false); - flush(); - - $this->_queryID = $this->_query($sql,$inputarr,$arg3); - - /* - Alexios Fakios notes that ErrorMsg() must be called before ErrorNo() for mssql - because ErrorNo() calls Execute('SELECT @ERROR'), causing recure - */ - if ($this->databaseType == 'mssql') { - // ErrorNo is a slow function call in mssql, and not reliable - // in PHP 4.0.6 - if($emsg = $this->ErrorMsg()) { - $err = $this->ErrorNo(); - if ($err) { - ADOConnection::outp($err.': '.$emsg); - flush(); - } - } - } else - if (!$this->_queryID) { - $e = $this->ErrorNo(); - $m = $this->ErrorMsg(); - ADOConnection::outp($e .': '. $m ); - flush(); - } - } else { - // non-debug version of query - - $this->_queryID =@$this->_query($sql,$inputarr,$arg3); - - } - // error handling if query fails - if ($this->_queryID === false) { - $fn = $this->raiseErrorFn; - if ($fn) { - $fn($this->databaseType,'EXECUTE',$this->ErrorNo(),$this->ErrorMsg(),$sql,$inputarr,$this); - } - return false; - } else if ($this->_queryID === true) { - // return simplified empty recordset for inserts/updates/deletes with lower overhead - $rs = new ADORecordSet_empty(); - return $rs; - } - - // return real recordset from select statement - $rsclass = "ADORecordSet_".$this->databaseType; - $rs = new $rsclass($this->_queryID,$this->fetchMode); // &new not supported by older PHP versions - $rs->connection = &$this; // Pablo suggestion - $rs->Init(); - if (is_array($sql)) $rs->sql = $sql[0]; - else $rs->sql = $sql; - - if ($rs->_numOfRows <= 0) { - global $ADODB_COUNTRECS; - - if ($ADODB_COUNTRECS) { - if (!$rs->EOF){ - $rs = &$this->_rs2rs($rs,-1,-1,!is_array($sql)); - $rs->_queryID = $this->_queryID; - } else - $rs->_numOfRows = 0; - } - } - return $rs; - } - - function CreateSequence($seqname='adodbseq',$startID=1) - { - if (empty($this->_genSeqSQL)) return false; - return $this->Execute(sprintf($this->_genSeqSQL,$seqname,$startID)); - } - - function DropSequence($seqname) - { - if (empty($this->_dropSeqSQL)) return false; - return $this->Execute(sprintf($this->_dropSeqSQL,$seqname)); - } - - /** - * Generates a sequence id and stores it in $this->genID; - * GenID is only available if $this->hasGenID = true; - * - * @param seqname name of sequence to use - * @param startID if sequence does not exist, start at this ID - * @return 0 if not supported, otherwise a sequence id - */ - - function GenID($seqname='adodbseq',$startID=1) - { - if (!$this->hasGenID) { - return 0; // formerly returns false pre 1.60 - } - - $getnext = sprintf($this->_genIDSQL,$seqname); - $rs = @$this->Execute($getnext); - if (!$rs) { - $createseq = $this->Execute(sprintf($this->_genSeqSQL,$seqname,$startID)); - $rs = $this->Execute($getnext); - } - if ($rs && !$rs->EOF) $this->genID = reset($rs->fields); - else $this->genID = 0; // false - - if ($rs) $rs->Close(); - - return $this->genID; - } - - /** - * @return the last inserted ID. Not all databases support this. - */ - function Insert_ID() - { - if ($this->hasInsertID) return $this->_insertid(); - if ($this->debug) ADOConnection::outp( '

Insert_ID error

'); - return false; - } - - - /** - * Portable Insert ID. Pablo Roca - * - * @return the last inserted ID. All databases support this. But aware possible - * problems in multiuser environments. Heavy test this before deploying. - */ - function PO_Insert_ID($table="", $id="") - { - if ($this->hasInsertID){ - return $this->Insert_ID(); - } else { - return $this->GetOne("SELECT MAX($id) FROM $table"); - } - } - - - /** - * @return # rows affected by UPDATE/DELETE - */ - function Affected_Rows() - { - if ($this->hasAffectedRows) { - $val = $this->_affectedrows(); - return ($val < 0) ? false : $val; - } - - if ($this->debug) ADOConnection::outp( '

Affected_Rows error

',false); - return false; - } - - - /** - * @return the last error message - */ - function ErrorMsg() - { - return '!! '.strtoupper($this->dataProvider.' '.$this->databaseType).': '.$this->_errorMsg; - } - - - /** - * @return the last error number. Normally 0 means no error. - */ - function ErrorNo() - { - return ($this->_errorMsg) ? -1 : 0; - } - - function MetaError($err=false) - { - include_once(ADODB_DIR."/adodb-error.inc.php"); - if ($err === false) $err = $this->ErrorNo(); - return adodb_error($this->dataProvider,$this->databaseType,$err); - } - - function MetaErrorMsg($errno) - { - include_once(ADODB_DIR."/adodb-error.inc.php"); - return adodb_errormsg($errno); - } - - /** - * @returns an array with the primary key columns in it. - */ - function MetaPrimaryKeys($table, $owner=false) - { - // owner not used in base class - see oci8 - $p = array(); - $objs = $this->MetaColumns($table); - if ($objs) { - foreach($objs as $v) { - if (!empty($v->primary_key)) - $p[] = $v->name; - } - } - if (sizeof($p)) return $p; - return false; - } - - - /** - * Choose a database to connect to. Many databases do not support this. - * - * @param dbName is the name of the database to select - * @return true or false - */ - function SelectDB($dbName) - {return false;} - - - /** - * Will select, getting rows from $offset (1-based), for $nrows. - * This simulates the MySQL "select * from table limit $offset,$nrows" , and - * the PostgreSQL "select * from table limit $nrows offset $offset". Note that - * MySQL and PostgreSQL parameter ordering is the opposite of the other. - * eg. - * SelectLimit('select * from table',3); will return rows 1 to 3 (1-based) - * SelectLimit('select * from table',3,2); will return rows 3 to 5 (1-based) - * - * Uses SELECT TOP for Microsoft databases (when $this->hasTop is set) - * BUG: Currently SelectLimit fails with $sql with LIMIT or TOP clause already set - * - * @param sql - * @param [offset] is the row to start calculations from (1-based) - * @param [nrows] is the number of rows to get - * @param [inputarr] array of bind variables - * @param [arg3] is a private parameter only used by jlim - * @param [secs2cache] is a private parameter only used by jlim - * @return the recordset ($rs->databaseType == 'array') - */ - function &SelectLimit($sql,$nrows=-1,$offset=-1, $inputarr=false,$arg3=false,$secs2cache=0) - { - if ($this->hasTop && $nrows > 0) { - // suggested by Reinhard Balling. Access requires top after distinct - // Informix requires first before distinct - F Riosa - $ismssql = (strpos($this->databaseType,'mssql') !== false); - if ($ismssql) $isaccess = false; - else $isaccess = (strpos($this->databaseType,'access') !== false); - - if ($offset <= 0) { - - // access includes ties in result - if ($isaccess) { - $sql = preg_replace( - '/(^\s*select\s+(distinctrow|distinct)?)/i','\\1 '.$this->hasTop.' '.$nrows.' ',$sql); - - if ($secs2cache>0) return $this->CacheExecute($secs2cache, $sql,$inputarr,$arg3); - else return $this->Execute($sql,$inputarr,$arg3); - } else if ($ismssql){ - $sql = preg_replace( - '/(^\s*select\s+(distinctrow|distinct)?)/i','\\1 '.$this->hasTop.' '.$nrows.' ',$sql); - } else { - $sql = preg_replace( - '/(^\s*select\s)/i','\\1 '.$this->hasTop.' '.$nrows.' ',$sql); - } - } else { - $nn = $nrows + $offset; - if ($isaccess || $ismssql) { - $sql = preg_replace( - '/(^\s*select\s+(distinctrow|distinct)?)/i','\\1 '.$this->hasTop.' '.$nn.' ',$sql); - } else { - $sql = preg_replace( - '/(^\s*select\s)/i','\\1 '.$this->hasTop.' '.$nn.' ',$sql); - } - } - } - - // if $offset>0, we want to skip rows, and $ADODB_COUNTRECS is set, we buffer rows - // 0 to offset-1 which will be discarded anyway. So we disable $ADODB_COUNTRECS. - global $ADODB_COUNTRECS; - - $savec = $ADODB_COUNTRECS; - $ADODB_COUNTRECS = false; - - if ($offset>0){ - if ($secs2cache>0) $rs = &$this->CacheExecute($secs2cache,$sql,$inputarr,$arg3); - else $rs = &$this->Execute($sql,$inputarr,$arg3); - } else { - if ($secs2cache>0) $rs = &$this->CacheExecute($secs2cache,$sql,$inputarr,$arg3); - else $rs = &$this->Execute($sql,$inputarr,$arg3); - } - $ADODB_COUNTRECS = $savec; - if ($rs && !$rs->EOF) { - return $this->_rs2rs($rs,$nrows,$offset); - } - //print_r($rs); - return $rs; - } - - - /** - * Convert database recordset to an array recordset - * input recordset's cursor should be at beginning, and - * old $rs will be closed. - * - * @param rs the recordset to copy - * @param [nrows] number of rows to retrieve (optional) - * @param [offset] offset by number of rows (optional) - * @return the new recordset - */ - function &_rs2rs(&$rs,$nrows=-1,$offset=-1,$close=true) - { - if (! $rs) return false; - - $dbtype = $rs->databaseType; - if (!$dbtype) { - $rs = &$rs; // required to prevent crashing in 4.2.1, but does not happen in 4.3.1 -- why ? - return $rs; - } - if (($dbtype == 'array' || $dbtype == 'csv') && $nrows == -1 && $offset == -1) { - $rs->MoveFirst(); - $rs = &$rs; // required to prevent crashing in 4.2.1, but does not happen in 4.3.1-- why ? - return $rs; - } - - for ($i=0, $max=$rs->FieldCount(); $i < $max; $i++) { - $flds[] = $rs->FetchField($i); - } - $arr = $rs->GetArrayLimit($nrows,$offset); - //print_r($arr); - if ($close) $rs->Close(); - - $arrayClass = $this->arrayClass; - - $rs2 = new $arrayClass(); - $rs2->connection = &$this; - $rs2->sql = $rs->sql; - $rs2->dataProvider = $this->dataProvider; - $rs2->InitArrayFields($arr,$flds); - return $rs2; - } - - - /** - * Return first element of first row of sql statement. Recordset is disposed - * for you. - * - * @param sql SQL statement - * @param [inputarr] input bind array - */ - function GetOne($sql,$inputarr=false) - { - global $ADODB_COUNTRECS; - $crecs = $ADODB_COUNTRECS; - $ADODB_COUNTRECS = false; - - $ret = false; - $rs = &$this->Execute($sql,$inputarr); - if ($rs) { - if (!$rs->EOF) $ret = reset($rs->fields); - $rs->Close(); - } - $ADODB_COUNTRECS = $crecs; - return $ret; - } - - function CacheGetOne($secs2cache,$sql=false,$inputarr=false) - { - $ret = false; - $rs = &$this->CacheExecute($secs2cache,$sql,$inputarr); - if ($rs) { - if (!$rs->EOF) $ret = reset($rs->fields); - $rs->Close(); - } - - return $ret; - } - - function GetCol($sql, $inputarr = false, $trim = false) - { - $rv = false; - $rs = &$this->Execute($sql, $inputarr); - if ($rs) { - if ($trim) { - while (!$rs->EOF) { - $rv[] = trim(reset($rs->fields)); - $rs->MoveNext(); - } - } else { - while (!$rs->EOF) { - $rv[] = reset($rs->fields); - $rs->MoveNext(); - } - } - $rs->Close(); - } - return $rv; - } - - function CacheGetCol($secs, $sql, $inputarr = false,$trim=false) - { - $rv = false; - $rs = &$this->CacheExecute($secs, $sql, $inputarr); - if ($rs) { - if ($trim) { - while (!$rs->EOF) { - $rv[] = trim(reset($rs->fields)); - $rs->MoveNext(); - } - } else { - while (!$rs->EOF) { - $rv[] = reset($rs->fields); - $rs->MoveNext(); - } - } - $rs->Close(); - } - return $rv; - } - - /* - Calculate the offset of a date for a particular database and generate - appropriate SQL. Useful for calculating future/past dates and storing - in a database. - - If dayFraction=1.5 means 1.5 days from now, 1.0/24 for 1 hour. - */ - function OffsetDate($dayFraction,$date=false) - { - if (!$date) $date = $this->sysDate; - return '('.$date.'+'.$dayFraction.')'; - } - - - /** - * Return all rows. Compat with PEAR DB - * - * @param sql SQL statement - * @param [inputarr] input bind array - */ - function GetAll($sql,$inputarr=false) - { - global $ADODB_COUNTRECS; - - $savec = $ADODB_COUNTRECS; - $ADODB_COUNTRECS = false; - $rs = $this->Execute($sql,$inputarr); - $ADODB_COUNTRECS = $savec; - - if (!$rs) - if (defined('ADODB_PEAR')) return ADODB_PEAR_Error(); - else return false; - $arr = $rs->GetArray(); - $rs->Close(); - return $arr; - } - - function CacheGetAll($secs2cache,$sql=false,$inputarr=false) - { - global $ADODB_COUNTRECS; - - $savec = $ADODB_COUNTRECS; - $ADODB_COUNTRECS = false; - $rs = $this->CacheExecute($secs2cache,$sql,$inputarr); - $ADODB_COUNTRECS = $savec; - - if (!$rs) - if (defined('ADODB_PEAR')) return ADODB_PEAR_Error(); - else return false; - - $arr = $rs->GetArray(); - $rs->Close(); - return $arr; - } - - - - /** - * Return one row of sql statement. Recordset is disposed for you. - * - * @param sql SQL statement - * @param [inputarr] input bind array - */ - function GetRow($sql,$inputarr=false) - { - global $ADODB_COUNTRECS; - $crecs = $ADODB_COUNTRECS; - $ADODB_COUNTRECS = false; - - $rs = $this->Execute($sql,$inputarr); - - $ADODB_COUNTRECS = $crecs; - if ($rs) { - $arr = false; - if (!$rs->EOF) $arr = $rs->fields; - $rs->Close(); - return $arr; - } - - return false; - } - - function CacheGetRow($secs2cache,$sql=false,$inputarr=false) - { - $rs = $this->CacheExecute($secs2cache,$sql,$inputarr); - if ($rs) { - $arr = false; - if (!$rs->EOF) $arr = $rs->fields; - $rs->Close(); - return $arr; - } - return false; - } - - /** - * Insert or replace a single record. Note: this is not the same as MySQL's replace. - * ADOdb's Replace() uses update-insert semantics, not insert-delete-duplicates of MySQL. - * - * $this->Replace('products', array('prodname' =>"'Nails'","price" => 3.99), 'prodname'); - * - * $table table name - * $fieldArray associative array of data (you must quote strings yourself). - * $keyCol the primary key field name or if compound key, array of field names - * autoQuote set to true to use a hueristic to quote strings. Works with nulls and numbers - * but does not work with dates nor SQL functions. - * has_autoinc the primary key is an auto-inc field, so skip in insert. - * - * Currently blob replace not supported - * - * returns 0 = fail, 1 = update, 2 = insert - */ - - function Replace($table, $fieldArray, $keyCol, $autoQuote=false, $has_autoinc=false) - { - if (count($fieldArray) == 0) return 0; - $first = true; - $uSet = ''; - - if (!is_array($keyCol)) { - $keyCol = array($keyCol); - } - foreach($fieldArray as $k => $v) { - if ($autoQuote && !is_numeric($v) and $v[0] != "'" and strcasecmp($v,'null')!=0) { - $v = $this->qstr($v); - $fieldArray[$k] = $v; - } - if (in_array($k,$keyCol)) continue; // skip UPDATE if is key - - if ($first) { - $first = false; - $uSet = "$k=$v"; - } else - $uSet .= ",$k=$v"; - } - - $first = true; - foreach ($keyCol as $v) { - if ($first) { - $first = false; - $where = "$v=$fieldArray[$v]"; - } else { - $where .= " and $v=$fieldArray[$v]"; - } - } - - if ($uSet) { - $update = "UPDATE $table SET $uSet WHERE $where"; - - $rs = $this->Execute($update); - if ($rs) { - if ($this->poorAffectedRows) { - /* - The Select count(*) wipes out any errors that the update would have returned. - http://phplens.com/lens/lensforum/msgs.php?id=5696 - */ - if ($this->ErrorNo()<>0) return 0; - - # affected_rows == 0 if update field values identical to old values - # for mysql - which is silly. - - $cnt = $this->GetOne("select count(*) from $table where $where"); - if ($cnt > 0) return 1; // record already exists - } else - if (($this->Affected_Rows()>0)) return 1; - } - - } - // print "

Error=".$this->ErrorNo().'

'; - $first = true; - foreach($fieldArray as $k => $v) { - if ($has_autoinc && in_array($k,$keyCol)) continue; // skip autoinc col - - if ($first) { - $first = false; - $iCols = "$k"; - $iVals = "$v"; - } else { - $iCols .= ",$k"; - $iVals .= ",$v"; - } - } - $insert = "INSERT INTO $table ($iCols) VALUES ($iVals)"; - $rs = $this->Execute($insert); - return ($rs) ? 2 : 0; - } - - - /** - * Will select, getting rows from $offset (1-based), for $nrows. - * This simulates the MySQL "select * from table limit $offset,$nrows" , and - * the PostgreSQL "select * from table limit $nrows offset $offset". Note that - * MySQL and PostgreSQL parameter ordering is the opposite of the other. - * eg. - * CacheSelectLimit(15,'select * from table',3); will return rows 1 to 3 (1-based) - * CacheSelectLimit(15,'select * from table',3,2); will return rows 3 to 5 (1-based) - * - * BUG: Currently CacheSelectLimit fails with $sql with LIMIT or TOP clause already set - * - * @param [secs2cache] seconds to cache data, set to 0 to force query. This is optional - * @param sql - * @param [offset] is the row to start calculations from (1-based) - * @param [nrows] is the number of rows to get - * @param [inputarr] array of bind variables - * @param [arg3] is a private parameter only used by jlim - * @return the recordset ($rs->databaseType == 'array') - */ - function &CacheSelectLimit($secs2cache,$sql,$nrows=-1,$offset=-1,$inputarr=false, $arg3=false) - { - if (!is_numeric($secs2cache)) { - if ($sql === false) $sql = -1; - if ($offset == -1) $offset = false; - // sql, nrows, offset,inputarr,arg3 - return $this->SelectLimit($secs2cache,$sql,$nrows,$offset,$inputarr,$this->cacheSecs); - } else { - if ($sql === false) ADOConnection::outp( "Warning: \$sql missing from CacheSelectLimit()"); - return $this->SelectLimit($sql,$nrows,$offset,$inputarr,$arg3,$secs2cache); - } - } - - /** - * Flush cached recordsets that match a particular $sql statement. - * If $sql == false, then we purge all files in the cache. - */ - function CacheFlush($sql=false,$inputarr=false) - { - global $ADODB_CACHE_DIR; - - if (strlen($ADODB_CACHE_DIR) > 1 && !$sql) { - if (strpos(strtoupper(PHP_OS),'WIN') !== false) { - $cmd = 'del /s '.str_replace('/','\\',$ADODB_CACHE_DIR).'\adodb_*.cache'; - } else { - $cmd = 'rm -rf '.$ADODB_CACHE_DIR.'/??/adodb_*.cache'; - // old version 'rm -f `find '.$ADODB_CACHE_DIR.' -name adodb_*.cache`'; - } - if ($this->debug) { - ADOConnection::outp( "CacheFlush: $cmd

\n", system($cmd),"
"); - } else { - exec($cmd); - } - return; - } - $f = $this->_gencachename($sql.serialize($inputarr),false); - adodb_write_file($f,''); // is adodb_write_file needed? - @unlink($f); - } - - /** - * Private function to generate filename for caching. - * Filename is generated based on: - * - * - sql statement - * - database type (oci8, ibase, ifx, etc) - * - database name - * - userid - * - * We create 256 sub-directories in the cache directory ($ADODB_CACHE_DIR). - * Assuming that we can have 50,000 files per directory with good performance, - * then we can scale to 12.8 million unique cached recordsets. Wow! - */ - function _gencachename($sql,$createdir) - { - global $ADODB_CACHE_DIR; - - $m = md5($sql.$this->databaseType.$this->database.$this->user); - $dir = $ADODB_CACHE_DIR.'/'.substr($m,0,2); - if ($createdir && !file_exists($dir)) { - $oldu = umask(0); - if (!mkdir($dir,0771)) - if ($this->debug) ADOConnection::outp( "Unable to mkdir $dir for $sql"); - umask($oldu); - } - return $dir.'/adodb_'.$m.'.cache'; - } - - - /** - * Execute SQL, caching recordsets. - * - * @param [secs2cache] seconds to cache data, set to 0 to force query. - * This is an optional parameter. - * @param sql SQL statement to execute - * @param [inputarr] holds the input data to bind to - * @param [arg3] reserved for john lim for future use - * @return RecordSet or false - */ - function &CacheExecute($secs2cache,$sql=false,$inputarr=false,$arg3=false) - { - if (!is_numeric($secs2cache)) { - $arg3 = $inputarr; - $inputarr = $sql; - $sql = $secs2cache; - $secs2cache = $this->cacheSecs; - } - include_once(ADODB_DIR.'/adodb-csvlib.inc.php'); - - $md5file = $this->_gencachename($sql.serialize($inputarr),true); - $err = ''; - - if ($secs2cache > 0){ - $rs = &csv2rs($md5file,$err,$secs2cache); - $this->numCacheHits += 1; - } else { - $err='Timeout 1'; - $rs = false; - $this->numCacheMisses += 1; - } - if (!$rs) { - // no cached rs found - if ($this->debug) { - if (get_magic_quotes_runtime()) { - ADOConnection::outp("Please disable magic_quotes_runtime - it corrupts cache files :("); - } - ADOConnection::outp( " $md5file cache failure: $err (see sql below)"); - } - $rs = &$this->Execute($sql,$inputarr,$arg3); - if ($rs) { - $eof = $rs->EOF; - $rs = &$this->_rs2rs($rs); // read entire recordset into memory immediately - $txt = _rs2serialize($rs,false,$sql); // serialize - - if (!adodb_write_file($md5file,$txt,$this->debug)) { - if ($fn = $this->raiseErrorFn) { - $fn($this->databaseType,'CacheExecute',-32000,"Cache write error",$md5file,$sql,$this); - } - if ($this->debug) ADOConnection::outp( " Cache write error"); - } - if ($rs->EOF && !$eof) { - $rs->MoveFirst(); - //$rs = &csv2rs($md5file,$err); - $rs->connection = &$this; // Pablo suggestion - } - - } else - @unlink($md5file); - } else { - if ($this->fnCacheExecute) { - $fn = $this->fnCacheExecute; - $fn($this, $secs2cache, $sql, $inputarr); - } - // ok, set cached object found - $rs->connection = &$this; // Pablo suggestion - if ($this->debug){ - global $HTTP_SERVER_VARS; - - $inBrowser = isset($HTTP_SERVER_VARS['HTTP_USER_AGENT']); - $ttl = $rs->timeCreated + $secs2cache - time(); - $s = is_array($sql) ? $sql[0] : $sql; - if ($inBrowser) $s = ''.htmlspecialchars($s).''; - - ADOConnection::outp( " $md5file reloaded, ttl=$ttl [ $s ]"); - } - } - return $rs; - } - - - /** - * Generates an Update Query based on an existing recordset. - * $arrFields is an associative array of fields with the value - * that should be assigned. - * - * Note: This function should only be used on a recordset - * that is run against a single table and sql should only - * be a simple select stmt with no groupby/orderby/limit - * - * "Jonathan Younger" - */ - function GetUpdateSQL(&$rs, $arrFields,$forceUpdate=false,$magicq=false) - { - include_once(ADODB_DIR.'/adodb-lib.inc.php'); - return _adodb_getupdatesql($this,$rs,$arrFields,$forceUpdate,$magicq); - } - - - /** - * Generates an Insert Query based on an existing recordset. - * $arrFields is an associative array of fields with the value - * that should be assigned. - * - * Note: This function should only be used on a recordset - * that is run against a single table. - */ - function GetInsertSQL(&$rs, $arrFields,$magicq=false) - { - include_once(ADODB_DIR.'/adodb-lib.inc.php'); - return _adodb_getinsertsql($this,$rs,$arrFields,$magicq); - } - - - /** - * Update a blob column, given a where clause. There are more sophisticated - * blob handling functions that we could have implemented, but all require - * a very complex API. Instead we have chosen something that is extremely - * simple to understand and use. - * - * Note: $blobtype supports 'BLOB' and 'CLOB', default is BLOB of course. - * - * Usage to update a $blobvalue which has a primary key blob_id=1 into a - * field blobtable.blobcolumn: - * - * UpdateBlob('blobtable', 'blobcolumn', $blobvalue, 'blob_id=1'); - * - * Insert example: - * - * $conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1, null)'); - * $conn->UpdateBlob('blobtable','blobcol',$blob,'id=1'); - */ - - function UpdateBlob($table,$column,$val,$where,$blobtype='BLOB') - { - return $this->Execute("UPDATE $table SET $column=? WHERE $where",array($val)) != false; - } - - /** - * Usage: - * UpdateBlob('TABLE', 'COLUMN', '/path/to/file', 'ID=1'); - * - * $blobtype supports 'BLOB' and 'CLOB' - * - * $conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1, null)'); - * $conn->UpdateBlob('blobtable','blobcol',$blobpath,'id=1'); - */ - function UpdateBlobFile($table,$column,$path,$where,$blobtype='BLOB') - { - $fd = fopen($path,'rb'); - if ($fd === false) return false; - $val = fread($fd,filesize($path)); - fclose($fd); - return $this->UpdateBlob($table,$column,$val,$where,$blobtype); - } - - function BlobDecode($blob) - { - return $blob; - } - - function BlobEncode($blob) - { - return $blob; - } - - /** - * Usage: - * UpdateClob('TABLE', 'COLUMN', $var, 'ID=1', 'CLOB'); - * - * $conn->Execute('INSERT INTO clobtable (id, clobcol) VALUES (1, null)'); - * $conn->UpdateClob('clobtable','clobcol',$clob,'id=1'); - */ - function UpdateClob($table,$column,$val,$where) - { - return $this->UpdateBlob($table,$column,$val,$where,'CLOB'); - } - - - /** - * $meta contains the desired type, which could be... - * C for character. You will have to define the precision yourself. - * X for teXt. For unlimited character lengths. - * B for Binary - * F for floating point, with no need to define scale and precision - * N for decimal numbers, you will have to define the (scale, precision) yourself - * D for date - * T for timestamp - * L for logical/Boolean - * I for integer - * R for autoincrement counter/integer - * and if you want to use double-byte, add a 2 to the end, like C2 or X2. - * - * - * @return the actual type of the data or false if no such type available - */ - function ActualType($meta) - { - switch($meta) { - case 'C': - case 'X': - return 'VARCHAR'; - case 'B': - - case 'D': - case 'T': - case 'L': - - case 'R': - - case 'I': - case 'N': - return false; - } - } - - /* - * Maximum size of C field - */ - function CharMax() - { - return 255; // make it conservative if not defined - } - - - /* - * Maximum size of X field - */ - function TextMax() - { - return 4000; // make it conservative if not defined - } - - /** - * Close Connection - */ - function Close() - { - return $this->_close(); - - // "Simon Lee" reports that persistent connections need - // to be closed too! - //if ($this->_isPersistentConnection != true) return $this->_close(); - //else return true; - } - - /** - * Begin a Transaction. Must be followed by CommitTrans() or RollbackTrans(). - * - * @return true if succeeded or false if database does not support transactions - */ - function BeginTrans() {return false;} - - - /** - * If database does not support transactions, always return true as data always commited - * - * @param $ok set to false to rollback transaction, true to commit - * - * @return true/false. - */ - function CommitTrans($ok=true) - { return true;} - - - /** - * If database does not support transactions, rollbacks always fail, so return false - * - * @return true/false. - */ - function RollbackTrans() - { return false;} - - - /** - * return the databases that the driver can connect to. - * Some databases will return an empty array. - * - * @return an array of database names. - */ - function MetaDatabases() - {return false;} - - /** - * @return array of tables for current database. - */ - function MetaTables() - { - global $ADODB_FETCH_MODE; - - if ($this->metaTablesSQL) { - // complicated state saving by the need for backward compat - $save = $ADODB_FETCH_MODE; - $ADODB_FETCH_MODE = ADODB_FETCH_NUM; - - if ($this->fetchMode !== false) $savem = $this->SetFetchMode(false); - - $rs = $this->Execute($this->metaTablesSQL); - if (isset($savem)) $this->SetFetchMode($savem); - $ADODB_FETCH_MODE = $save; - - if ($rs === false) return false; - $arr = $rs->GetArray(); - $arr2 = array(); - for ($i=0; $i < sizeof($arr); $i++) { - $arr2[] = $arr[$i][0]; - } - $rs->Close(); - return $arr2; - } - return false; - } - - - /** - * List columns in a database as an array of ADOFieldObjects. - * See top of file for definition of object. - * - * @param table table name to query - * @param upper uppercase table name (required by some databases) - * - * @return array of ADOFieldObjects for current table. - */ - function MetaColumns($table,$upper=true) - { - global $ADODB_FETCH_MODE; - - if (!empty($this->metaColumnsSQL)) { - $save = $ADODB_FETCH_MODE; - $ADODB_FETCH_MODE = ADODB_FETCH_NUM; - if ($this->fetchMode !== false) $savem = $this->SetFetchMode(false); - $rs = $this->Execute(sprintf($this->metaColumnsSQL,($upper)?strtoupper($table):$table)); - if (isset($savem)) $this->SetFetchMode($savem); - $ADODB_FETCH_MODE = $save; - if ($rs === false) return false; - - $retarr = array(); - while (!$rs->EOF) { //print_r($rs->fields); - $fld = new ADOFieldObject(); - $fld->name = $rs->fields[0]; - $fld->type = $rs->fields[1]; - $fld->max_length = $rs->fields[2]; - $retarr[strtoupper($fld->name)] = $fld; - - $rs->MoveNext(); - } - $rs->Close(); - return $retarr; - } - return false; - } - - /** - * List columns names in a table as an array. - * @param table table name to query - * - * @return array of column names for current table. - */ - function MetaColumnNames($table) - { - $objarr = $this->MetaColumns($table); - if (!is_array($objarr)) return false; - - $arr = array(); - foreach($objarr as $v) { - $arr[] = $v->name; - } - return $arr; - } - - /** - * Different SQL databases used different methods to combine strings together. - * This function provides a wrapper. - * - * param s variable number of string parameters - * - * Usage: $db->Concat($str1,$str2); - * - * @return concatenated string - */ - function Concat() - { - $arr = func_get_args(); - return implode($this->concat_operator, $arr); - } - - - /** - * Converts a date "d" to a string that the database can understand. - * - * @param d a date in Unix date time format. - * - * @return date string in database date format - */ - function DBDate($d) - { - - if (empty($d) && $d !== 0) return 'null'; - - if (is_string($d) && !is_numeric($d)) - if ($this->isoDates) return "'$d'"; - else $d = ADOConnection::UnixDate($d); - - return adodb_date($this->fmtDate,$d); - } - - - /** - * Converts a timestamp "ts" to a string that the database can understand. - * - * @param ts a timestamp in Unix date time format. - * - * @return timestamp string in database timestamp format - */ - function DBTimeStamp($ts) - { - if (empty($ts) && $ts !== 0) return 'null'; - - if (is_string($ts) && !is_numeric($ts)) - if ($this->isoDates) return "'$ts'"; - else $ts = ADOConnection::UnixTimeStamp($ts); - - return adodb_date($this->fmtTimeStamp,$ts); - } - - /** - * Also in ADORecordSet. - * @param $v is a date string in YYYY-MM-DD format - * - * @return date in unix timestamp format, or 0 if before TIMESTAMP_FIRST_YEAR, or false if invalid date format - */ - function UnixDate($v) - { - if (!preg_match( "|^([0-9]{4})[-/\.]?([0-9]{1,2})[-/\.]?([0-9]{1,2})|", - ($v), $rr)) return false; - - if ($rr[1] <= TIMESTAMP_FIRST_YEAR) return 0; - // h-m-s-MM-DD-YY - return @adodb_mktime(0,0,0,$rr[2],$rr[3],$rr[1]); - } - - - /** - * Also in ADORecordSet. - * @param $v is a timestamp string in YYYY-MM-DD HH-NN-SS format - * - * @return date in unix timestamp format, or 0 if before TIMESTAMP_FIRST_YEAR, or false if invalid date format - */ - function UnixTimeStamp($v) - { - if (!preg_match( - "|^([0-9]{4})[-/\.]?([0-9]{1,2})[-/\.]?([0-9]{1,2})[ -]?(([0-9]{1,2}):?([0-9]{1,2}):?([0-9\.]{1,4}))?|", - ($v), $rr)) return false; - if ($rr[1] <= TIMESTAMP_FIRST_YEAR && $rr[2]<= 1) return 0; - - // h-m-s-MM-DD-YY - if (!isset($rr[5])) return adodb_mktime(0,0,0,$rr[2],$rr[3],$rr[1]); - return @adodb_mktime($rr[5],$rr[6],$rr[7],$rr[2],$rr[3],$rr[1]); - } - - /** - * Also in ADORecordSet. - * - * Format database date based on user defined format. - * - * @param v is the character date in YYYY-MM-DD format, returned by database - * @param fmt is the format to apply to it, using date() - * - * @return a date formated as user desires - */ - - function UserDate($v,$fmt='Y-m-d') - { - $tt = $this->UnixDate($v); - // $tt == -1 if pre TIMESTAMP_FIRST_YEAR - if (($tt === false || $tt == -1) && $v != false) return $v; - else if ($tt == 0) return $this->emptyDate; - else if ($tt == -1) { // pre-TIMESTAMP_FIRST_YEAR - } - - return adodb_date($fmt,$tt); - - } - - - /** - * Correctly quotes a string so that all strings are escaped. We prefix and append - * to the string single-quotes. - * An example is $db->qstr("Don't bother",magic_quotes_runtime()); - * - * @param s the string to quote - * @param [magic_quotes] if $s is GET/POST var, set to get_magic_quotes_gpc(). - * This undoes the stupidity of magic quotes for GPC. - * - * @return quoted string to be sent back to database - */ - function qstr($s,$magic_quotes=false) - { - if (!$magic_quotes) { - - if ($this->replaceQuote[0] == '\\'){ - // only since php 4.0.5 - $s = adodb_str_replace(array('\\',"\0"),array('\\\\',"\\\0"),$s); - //$s = str_replace("\0","\\\0", str_replace('\\','\\\\',$s)); - } - return "'".str_replace("'",$this->replaceQuote,$s)."'"; - } - - // undo magic quotes for " - $s = str_replace('\\"','"',$s); - - if ($this->replaceQuote == "\\'") // ' already quoted, no need to change anything - return "'$s'"; - else {// change \' to '' for sybase/mssql - $s = str_replace('\\\\','\\',$s); - return "'".str_replace("\\'",$this->replaceQuote,$s)."'"; - } - } - - - /** - * Will select the supplied $page number from a recordset, given that it is paginated in pages of - * $nrows rows per page. It also saves two boolean values saying if the given page is the first - * and/or last one of the recordset. Added by Iván Oliva to provide recordset pagination. - * - * See readme.htm#ex8 for an example of usage. - * - * @param sql - * @param nrows is the number of rows per page to get - * @param page is the page number to get (1-based) - * @param [inputarr] array of bind variables - * @param [arg3] is a private parameter only used by jlim - * @param [secs2cache] is a private parameter only used by jlim - * @return the recordset ($rs->databaseType == 'array') - * - * NOTE: phpLens uses a different algorithm and does not use PageExecute(). - * - */ - function &PageExecute($sql, $nrows, $page, $inputarr=false, $arg3=false, $secs2cache=0) - { - include_once(ADODB_DIR.'/adodb-lib.inc.php'); - if ($this->pageExecuteCountRows) return _adodb_pageexecute_all_rows($this, $sql, $nrows, $page, $inputarr, $arg3, $secs2cache); - return _adodb_pageexecute_no_last_page($this, $sql, $nrows, $page, $inputarr, $arg3, $secs2cache); - - } - - - /** - * Will select the supplied $page number from a recordset, given that it is paginated in pages of - * $nrows rows per page. It also saves two boolean values saying if the given page is the first - * and/or last one of the recordset. Added by Iván Oliva to provide recordset pagination. - * - * @param secs2cache seconds to cache data, set to 0 to force query - * @param sql - * @param nrows is the number of rows per page to get - * @param page is the page number to get (1-based) - * @param [inputarr] array of bind variables - * @param [arg3] is a private parameter only used by jlim - * @return the recordset ($rs->databaseType == 'array') - */ - function &CachePageExecute($secs2cache, $sql, $nrows, $page,$inputarr=false, $arg3=false) - { - /*switch($this->dataProvider) { - case 'postgres': - case 'mysql': - break; - default: $secs2cache = 0; break; - }*/ - return $this->PageExecute($sql,$nrows,$page,$inputarr,$arg3,$secs2cache); - } - -} // end class ADOConnection - +_transOK = false; + if ($thisConnection->_oldRaiseFn) { + $fn = $thisConnection->_oldRaiseFn; + $fn($dbms, $fn, $errno, $errmsg, $p1, $p2,$thisConnection); + } + } + + + /** + * Connection object. For connecting to databases, and executing queries. + */ + class ADOConnection { + /* */ + /* PUBLIC VARS */ + /* */ + var $dataProvider = 'native'; + var $databaseType = ''; /* / RDBMS currently in use, eg. odbc, mysql, mssql */ + var $database = ''; /* / Name of database to be used. */ + var $host = ''; /* / The hostname of the database server */ + var $user = ''; /* / The username which is used to connect to the database server. */ + var $password = ''; /* / Password for the username. For security, we no longer store it. */ + var $debug = false; /* / if set to true will output sql statements */ + var $maxblobsize = 256000; /* / maximum size of blobs or large text fields -- some databases die otherwise like foxpro */ + var $concat_operator = '+'; /* / default concat operator -- change to || for Oracle/Interbase */ + var $fmtDate = "'Y-m-d'"; /* / used by DBDate() as the default date format used by the database */ + var $fmtTimeStamp = "'Y-m-d, h:i:s A'"; /* / used by DBTimeStamp as the default timestamp fmt. */ + var $true = '1'; /* / string that represents TRUE for a database */ + var $false = '0'; /* / string that represents FALSE for a database */ + var $replaceQuote = "\\'"; /* / string to use to replace quotes */ + var $charSet=false; /* / character set to use - only for interbase */ + var $metaTablesSQL = ''; + /* -- */ + var $hasInsertID = false; /* / supports autoincrement ID? */ + var $hasAffectedRows = false; /* / supports affected rows for update/delete? */ + var $hasTop = false; /* / support mssql/access SELECT TOP 10 * FROM TABLE */ + var $hasLimit = false; /* / support pgsql/mysql SELECT * FROM TABLE LIMIT 10 */ + var $readOnly = false; /* / this is a readonly database - used by phpLens */ + var $hasMoveFirst = false; /* / has ability to run MoveFirst(), scrolling backwards */ + var $hasGenID = false; /* / can generate sequences using GenID(); */ + var $hasTransactions = true; /* / has transactions */ + /* -- */ + var $genID = 0; /* / sequence id used by GenID(); */ + var $raiseErrorFn = false; /* / error function to call */ + var $upperCase = false; /* / uppercase function to call for searching/where */ + var $isoDates = false; /* / accepts dates in ISO format */ + var $cacheSecs = 3600; /* / cache for 1 hour */ + var $sysDate = false; /* / name of function that returns the current date */ + var $sysTimeStamp = false; /* / name of function that returns the current timestamp */ + var $arrayClass = 'ADORecordSet_array'; /* / name of class used to generate array recordsets, which are pre-downloaded recordsets */ + + var $noNullStrings = false; /* / oracle specific stuff - if true ensures that '' is converted to ' ' */ + var $numCacheHits = 0; + var $numCacheMisses = 0; + var $pageExecuteCountRows = true; + var $uniqueSort = false; /* / indicates that all fields in order by must be unique */ + var $leftOuter = false; /* / operator to use for left outer join in WHERE clause */ + var $rightOuter = false; /* / operator to use for right outer join in WHERE clause */ + var $ansiOuter = false; /* / whether ansi outer join syntax supported */ + var $autoRollback = false; /* autoRollback on PConnect(). */ + var $poorAffectedRows = false; /* affectedRows not working or unreliable */ + + var $fnExecute = false; + var $fnCacheExecute = false; + var $blobEncodeType = false; /* false=not required, 'I'=encode to integer, 'C'=encode to char */ + var $dbxDriver = false; + + /* */ + /* PRIVATE VARS */ + /* */ + var $_oldRaiseFn = false; + var $_transOK = null; + var $_connectionID = false; /* / The returned link identifier whenever a successful database connection is made. */ + var $_errorMsg = ''; /* / A variable which was used to keep the returned last error message. The value will */ + /* / then returned by the errorMsg() function */ + + var $_queryID = false; /* / This variable keeps the last created result link identifier */ + + var $_isPersistentConnection = false; /* / A boolean variable to state whether its a persistent connection or normal connection. */ */ + var $_bindInputArray = false; /* / set to true if ADOConnection.Execute() permits binding of array parameters. */ + var $autoCommit = true; /* / do not modify this yourself - actually private */ + var $transOff = 0; /* / temporarily disable transactions */ + var $transCnt = 0; /* / count of nested transactions */ + + var $fetchMode=false; + + /** + * Constructor + */ + function ADOConnection() + { + die('Virtual Class -- cannot instantiate'); + } + + /** + Get server version info... + + @returns An array with 2 elements: $arr['string'] is the description string, + and $arr[version] is the version (also a string). + */ + function ServerInfo() + { + return array('description' => '', 'version' => ''); + } + + function _findvers($str) + { + if (preg_match('/([0-9]+\.([0-9\.])+)/',$str, $arr)) return $arr[1]; + else return ''; + } + + /** + * All error messages go through this bottleneck function. + * You can define your own handler by defining the function name in ADODB_OUTP. + */ + function outp($msg,$newline=true) + { + global $HTTP_SERVER_VARS; + + if (defined('ADODB_OUTP')) { + $fn = ADODB_OUTP; + $fn($msg,$newline); + return; + } + + if ($newline) $msg .= "
\n"; + + if (isset($HTTP_SERVER_VARS['HTTP_USER_AGENT'])) echo $msg; + else echo strip_tags($msg); + flush(); + } + + /** + * Connect to database + * + * @param [argHostname] Host to connect to + * @param [argUsername] Userid to login + * @param [argPassword] Associated password + * @param [argDatabaseName] database + * @param [forceNew] force new connection + * + * @return true or false + */ + function Connect($argHostname = "", $argUsername = "", $argPassword = "", $argDatabaseName = "", $forceNew = false) + { + if ($argHostname != "") $this->host = $argHostname; + if ($argUsername != "") $this->user = $argUsername; + if ($argPassword != "") $this->password = $argPassword; /* not stored for security reasons */ + if ($argDatabaseName != "") $this->database = $argDatabaseName; + + $this->_isPersistentConnection = false; + if ($fn = $this->raiseErrorFn) { + if ($forceNew) { + if ($this->_nconnect($this->host, $this->user, $this->password, $this->database)) return true; + } else { + if ($this->_connect($this->host, $this->user, $this->password, $this->database)) return true; + } + $err = $this->ErrorMsg(); + if (empty($err)) $err = "Connection error to server '$argHostname' with user '$argUsername'"; + $fn($this->databaseType,'CONNECT',$this->ErrorNo(),$err,$this->host,$this->database,$this); + } else { + if ($forceNew) { + if ($this->_nconnect($this->host, $this->user, $this->password, $this->database)) return true; + } else { + if ($this->_connect($this->host, $this->user, $this->password, $this->database)) return true; + } + } + if ($this->debug) ADOConnection::outp( $this->host.': '.$this->ErrorMsg()); + + return false; + } + + function _nconnect($argHostname, $argUsername, $argPassword, $argDatabaseName) + { + return $this->_connect($argHostname, $argUsername, $argPassword, $argDatabaseName); + } + + + /** + * Always force a new connection to database - currently only works with oracle + * + * @param [argHostname] Host to connect to + * @param [argUsername] Userid to login + * @param [argPassword] Associated password + * @param [argDatabaseName] database + * + * @return true or false + */ + function NConnect($argHostname = "", $argUsername = "", $argPassword = "", $argDatabaseName = "") + { + return $this->Connect($argHostname, $argUsername, $argPassword, $argDatabaseName, true); + } + + /** + * Establish persistent connect to database + * + * @param [argHostname] Host to connect to + * @param [argUsername] Userid to login + * @param [argPassword] Associated password + * @param [argDatabaseName] database + * + * @return return true or false + */ + function PConnect($argHostname = "", $argUsername = "", $argPassword = "", $argDatabaseName = "") + { + if (defined('ADODB_NEVER_PERSIST')) + return $this->Connect($argHostname,$argUsername,$argPassword,$argDatabaseName); + + if ($argHostname != "") $this->host = $argHostname; + if ($argUsername != "") $this->user = $argUsername; + if ($argPassword != "") $this->password = $argPassword; + if ($argDatabaseName != "") $this->database = $argDatabaseName; + + $this->_isPersistentConnection = true; + + if ($fn = $this->raiseErrorFn) { + if ($this->_pconnect($this->host, $this->user, $this->password, $this->database)) return true; + $err = $this->ErrorMsg(); + if (empty($err)) $err = "Connection error to server '$argHostname' with user '$argUsername'"; + $fn($this->databaseType,'PCONNECT',$this->ErrorNo(),$err,$this->host,$this->database,$this); + } else + if ($this->_pconnect($this->host, $this->user, $this->password, $this->database)) return true; + + if ($this->debug) ADOConnection::outp( $this->host.': '.$this->ErrorMsg()); + + return false; + } + + /* Format date column in sql string given an input format that understands Y M D */ + function SQLDate($fmt, $col=false) + { + if (!$col) $col = $this->sysDate; + return $col; /* child class implement */ + } + + /** + * Should prepare the sql statement and return the stmt resource. + * For databases that do not support this, we return the $sql. To ensure + * compatibility with databases that do not support prepare: + * + * $stmt = $db->Prepare("insert into table (id, name) values (?,?)"); + * $db->Execute($stmt,array(1,'Jill')) or die('insert failed'); + * $db->Execute($stmt,array(2,'Joe')) or die('insert failed'); + * + * @param sql SQL to send to database + * + * @return return FALSE, or the prepared statement, or the original sql if + * if the database does not support prepare. + * + */ + function Prepare($sql) + { + return $sql; + } + + /** + * Some databases, eg. mssql require a different function for preparing + * stored procedures. So we cannot use Prepare(). + * + * Should prepare the stored procedure and return the stmt resource. + * For databases that do not support this, we return the $sql. To ensure + * compatibility with databases that do not support prepare: + * + * @param sql SQL to send to database + * + * @return return FALSE, or the prepared statement, or the original sql if + * if the database does not support prepare. + * + */ + function PrepareSP($sql) + { + return $this->Prepare($sql); + } + + /** + * PEAR DB Compat + */ + function Quote($s) + { + return $this->qstr($s,false); + } + + + /** + * PEAR DB Compat - do not use internally. + */ + function ErrorNative() + { + return $this->ErrorNo(); + } + + + /** + * PEAR DB Compat - do not use internally. + */ + function nextId($seq_name) + { + return $this->GenID($seq_name); + } + + /** + * Lock a row, will escalate and lock the table if row locking not supported + * will normally free the lock at the end of the transaction + * + * @param $table name of table to lock + * @param $where where clause to use, eg: "WHERE row=12". If left empty, will escalate to table lock + */ + function RowLock($table,$where) + { + return false; + } + + function CommitLock($table) + { + return $this->CommitTrans(); + } + + function RollbackLock($table) + { + return $this->RollbackTrans(); + } + + /** + * PEAR DB Compat - do not use internally. + * + * The fetch modes for NUMERIC and ASSOC for PEAR DB and ADODB are identical + * for easy porting :-) + * + * @param mode The fetchmode ADODB_FETCH_ASSOC or ADODB_FETCH_NUM + * @returns The previous fetch mode + */ + function SetFetchMode($mode) + { + $old = $this->fetchMode; + $this->fetchMode = $mode; + + if ($old === false) { + global $ADODB_FETCH_MODE; + return $ADODB_FETCH_MODE; + } + return $old; + } + + + /** + * PEAR DB Compat - do not use internally. + */ + function &Query($sql, $inputarr=false) + { + $rs = &$this->Execute($sql, $inputarr); + if (!$rs && defined('ADODB_PEAR')) return ADODB_PEAR_Error(); + return $rs; + } + + + /** + * PEAR DB Compat - do not use internally + */ + function &LimitQuery($sql, $offset, $count) + { + $rs = &$this->SelectLimit($sql, $count, $offset); /* swap */ + if (!$rs && defined('ADODB_PEAR')) return ADODB_PEAR_Error(); + return $rs; + } + + + /** + * PEAR DB Compat - do not use internally + */ + function Disconnect() + { + return $this->Close(); + } + + /* + Usage in oracle + $stmt = $db->Prepare('select * from table where id =:myid and group=:group'); + $db->Parameter($stmt,$id,'myid'); + $db->Parameter($stmt,$group,'group',64); + $db->Execute(); + + @param $stmt Statement returned by Prepare() or PrepareSP(). + @param $var PHP variable to bind to + @param $name Name of stored procedure variable name to bind to. + @param [$isOutput] Indicates direction of parameter 0/false=IN 1=OUT 2= IN/OUT. This is ignored in oci8. + @param [$maxLen] Holds an maximum length of the variable. + @param [$type] The data type of $var. Legal values depend on driver. + + */ + function Parameter(&$stmt,&$var,$name,$isOutput=false,$maxLen=4000,$type=false) + { + return false; + } + + /** + Improved method of initiating a transaction. Used together with CompleteTrans(). + Advantages include: + + a. StartTrans/CompleteTrans is nestable, unlike BeginTrans/CommitTrans/RollbackTrans. + Only the outermost block is treated as a transaction.
+ b. CompleteTrans auto-detects SQL errors, and will rollback on errors, commit otherwise.
+ c. All BeginTrans/CommitTrans/RollbackTrans inside a StartTrans/CompleteTrans block + are disabled, making it backward compatible. + */ + function StartTrans($errfn = 'ADODB_TransMonitor') + { + + if ($this->transOff > 0) { + $this->transOff += 1; + return; + } + + $this->_oldRaiseFn = $this->raiseErrorFn; + $this->raiseErrorFn = $errfn; + $this->_transOK = true; + + if ($this->debug && $this->transCnt > 0) ADOConnection::outp("Bad Transaction: StartTrans called within BeginTrans"); + $this->BeginTrans(); + $this->transOff = 1; + } + + /** + Used together with StartTrans() to end a transaction. Monitors connection + for sql errors, and will commit or rollback as appropriate. + + @autoComplete if true, monitor sql errors and commit and rollback as appropriate, + and if set to false force rollback even if no SQL error detected. + @returns true on commit, false on rollback. + */ + function CompleteTrans($autoComplete = true) + { + if ($this->transOff > 1) { + $this->transOff -= 1; + return true; + } + $this->raiseErrorFn = $this->_oldRaiseFn; + + $this->transOff = 0; + if ($this->_transOK && $autoComplete) $this->CommitTrans(); + else $this->RollbackTrans(); + + return $this->_transOK; + } + + /* + At the end of a StartTrans/CompleteTrans block, perform a rollback. + */ + function FailTrans() + { + if ($this->debug && $this->transOff == 0) { + ADOConnection::outp("FailTrans outside StartTrans/CompleteTrans"); + } + $this->_transOK = false; + } + /** + * Execute SQL + * + * @param sql SQL statement to execute, or possibly an array holding prepared statement ($sql[0] will hold sql text) + * @param [inputarr] holds the input data to bind to. Null elements will be set to null. + * @param [arg3] reserved for john lim for future use + * @return RecordSet or false + */ + function &Execute($sql,$inputarr=false,$arg3=false) + { + if ($this->fnExecute) { + $fn = $this->fnExecute; + $fn($this,$sql,$inputarr); + } + if (!$this->_bindInputArray && $inputarr) { + $sqlarr = explode('?',$sql); + $sql = ''; + $i = 0; + foreach($inputarr as $v) { + + $sql .= $sqlarr[$i]; + /* from Ron Baldwin */ + /* Only quote string types */ + if (gettype($v) == 'string') + $sql .= $this->qstr($v); + else if ($v === null) + $sql .= 'NULL'; + else + $sql .= $v; + $i += 1; + + } + $sql .= $sqlarr[$i]; + if ($i+1 != sizeof($sqlarr)) + ADOConnection::outp( "Input Array does not match ?: ".htmlspecialchars($sql)); + $inputarr = false; + } + /* debug version of query */ + if ($this->debug) { + global $HTTP_SERVER_VARS; + + $ss = ''; + if ($inputarr) { + foreach ($inputarr as $kk => $vv) { + if (is_string($vv) && strlen($vv)>64) $vv = substr($vv,0,64).'...'; + $ss .= "($kk=>'$vv') "; + } + $ss = "[ $ss ]"; + } + if (is_array($sql)) $sqlTxt = $sql[0]; + else $sqlTxt = $sql; + + /* check if running from browser or command-line */ + $inBrowser = isset($HTTP_SERVER_VARS['HTTP_USER_AGENT']); + + if ($inBrowser) + ADOConnection::outp( "
\n($this->databaseType): ".htmlspecialchars($sqlTxt)."   $ss\n
\n",false); + else + ADOConnection::outp( "=----\n($this->databaseType): ".($sqlTxt)." \n-----\n",false); + flush(); + + $this->_queryID = $this->_query($sql,$inputarr,$arg3); + + /* + Alexios Fakios notes that ErrorMsg() must be called before ErrorNo() for mssql + because ErrorNo() calls Execute('SELECT @ERROR'), causing recure + */ + if ($this->databaseType == 'mssql') { + /* ErrorNo is a slow function call in mssql, and not reliable */ + /* in PHP 4.0.6 */ + if($emsg = $this->ErrorMsg()) { + $err = $this->ErrorNo(); + if ($err) { + ADOConnection::outp($err.': '.$emsg); + flush(); + } + } + } else + if (!$this->_queryID) { + $e = $this->ErrorNo(); + $m = $this->ErrorMsg(); + ADOConnection::outp($e .': '. $m ); + flush(); + } + } else { + /* non-debug version of query */ + + $this->_queryID =@$this->_query($sql,$inputarr,$arg3); + + } + /* error handling if query fails */ + if ($this->_queryID === false) { + $fn = $this->raiseErrorFn; + if ($fn) { + $fn($this->databaseType,'EXECUTE',$this->ErrorNo(),$this->ErrorMsg(),$sql,$inputarr,$this); + } + return false; + } else if ($this->_queryID === true) { + /* return simplified empty recordset for inserts/updates/deletes with lower overhead */ + $rs = new ADORecordSet_empty(); + return $rs; + } + + /* return real recordset from select statement */ + $rsclass = "ADORecordSet_".$this->databaseType; + $rs = new $rsclass($this->_queryID,$this->fetchMode); /* &new not supported by older PHP versions */ + $rs->connection = &$this; /* Pablo suggestion */ + $rs->Init(); + if (is_array($sql)) $rs->sql = $sql[0]; + else $rs->sql = $sql; + + if ($rs->_numOfRows <= 0) { + global $ADODB_COUNTRECS; + + if ($ADODB_COUNTRECS) { + if (!$rs->EOF){ + $rs = &$this->_rs2rs($rs,-1,-1,!is_array($sql)); + $rs->_queryID = $this->_queryID; + } else + $rs->_numOfRows = 0; + } + } + return $rs; + } + + function CreateSequence($seqname='adodbseq',$startID=1) + { + if (empty($this->_genSeqSQL)) return false; + return $this->Execute(sprintf($this->_genSeqSQL,$seqname,$startID)); + } + + function DropSequence($seqname) + { + if (empty($this->_dropSeqSQL)) return false; + return $this->Execute(sprintf($this->_dropSeqSQL,$seqname)); + } + + /** + * Generates a sequence id and stores it in $this->genID; + * GenID is only available if $this->hasGenID = true; + * + * @param seqname name of sequence to use + * @param startID if sequence does not exist, start at this ID + * @return 0 if not supported, otherwise a sequence id + */ + + function GenID($seqname='adodbseq',$startID=1) + { + if (!$this->hasGenID) { + return 0; /* formerly returns false pre 1.60 */ + } + + $getnext = sprintf($this->_genIDSQL,$seqname); + $rs = @$this->Execute($getnext); + if (!$rs) { + $createseq = $this->Execute(sprintf($this->_genSeqSQL,$seqname,$startID)); + $rs = $this->Execute($getnext); + } + if ($rs && !$rs->EOF) $this->genID = reset($rs->fields); + else $this->genID = 0; /* false */ + + if ($rs) $rs->Close(); + + return $this->genID; + } + + /** + * @return the last inserted ID. Not all databases support this. + */ + function Insert_ID() + { + if ($this->hasInsertID) return $this->_insertid(); + if ($this->debug) ADOConnection::outp( '

Insert_ID error

'); + return false; + } + + + /** + * Portable Insert ID. Pablo Roca + * + * @return the last inserted ID. All databases support this. But aware possible + * problems in multiuser environments. Heavy test this before deploying. + */ + function PO_Insert_ID($table="", $id="") + { + if ($this->hasInsertID){ + return $this->Insert_ID(); + } else { + return $this->GetOne("SELECT MAX($id) FROM $table"); + } + } + + + /** + * @return # rows affected by UPDATE/DELETE + */ + function Affected_Rows() + { + if ($this->hasAffectedRows) { + $val = $this->_affectedrows(); + return ($val < 0) ? false : $val; + } + + if ($this->debug) ADOConnection::outp( '

Affected_Rows error

',false); + return false; + } + + + /** + * @return the last error message + */ + function ErrorMsg() + { + return '!! '.strtoupper($this->dataProvider.' '.$this->databaseType).': '.$this->_errorMsg; + } + + + /** + * @return the last error number. Normally 0 means no error. + */ + function ErrorNo() + { + return ($this->_errorMsg) ? -1 : 0; + } + + function MetaError($err=false) + { + include_once(ADODB_DIR."/adodb-error.inc.php"); + if ($err === false) $err = $this->ErrorNo(); + return adodb_error($this->dataProvider,$this->databaseType,$err); + } + + function MetaErrorMsg($errno) + { + include_once(ADODB_DIR."/adodb-error.inc.php"); + return adodb_errormsg($errno); + } + + /** + * @returns an array with the primary key columns in it. + */ + function MetaPrimaryKeys($table, $owner=false) + { + /* owner not used in base class - see oci8 */ + $p = array(); + $objs = $this->MetaColumns($table); + if ($objs) { + foreach($objs as $v) { + if (!empty($v->primary_key)) + $p[] = $v->name; + } + } + if (sizeof($p)) return $p; + return false; + } + + + /** + * Choose a database to connect to. Many databases do not support this. + * + * @param dbName is the name of the database to select + * @return true or false + */ + function SelectDB($dbName) + {return false;} + + + /** + * Will select, getting rows from $offset (1-based), for $nrows. + * This simulates the MySQL "select * from table limit $offset,$nrows" , and + * the PostgreSQL "select * from table limit $nrows offset $offset". Note that + * MySQL and PostgreSQL parameter ordering is the opposite of the other. + * eg. + * SelectLimit('select * from table',3); will return rows 1 to 3 (1-based) + * SelectLimit('select * from table',3,2); will return rows 3 to 5 (1-based) + * + * Uses SELECT TOP for Microsoft databases (when $this->hasTop is set) + * BUG: Currently SelectLimit fails with $sql with LIMIT or TOP clause already set + * + * @param sql + * @param [offset] is the row to start calculations from (1-based) + * @param [nrows] is the number of rows to get + * @param [inputarr] array of bind variables + * @param [arg3] is a private parameter only used by jlim + * @param [secs2cache] is a private parameter only used by jlim + * @return the recordset ($rs->databaseType == 'array') + */ + function &SelectLimit($sql,$nrows=-1,$offset=-1, $inputarr=false,$arg3=false,$secs2cache=0) + { + if ($this->hasTop && $nrows > 0) { + /* suggested by Reinhard Balling. Access requires top after distinct */ + /* Informix requires first before distinct - F Riosa */ + $ismssql = (strpos($this->databaseType,'mssql') !== false); + if ($ismssql) $isaccess = false; + else $isaccess = (strpos($this->databaseType,'access') !== false); + + if ($offset <= 0) { + + /* access includes ties in result */ + if ($isaccess) { + $sql = preg_replace( + '/(^\s*select\s+(distinctrow|distinct)?)/i','\\1 '.$this->hasTop.' '.$nrows.' ',$sql); + + if ($secs2cache>0) return $this->CacheExecute($secs2cache, $sql,$inputarr,$arg3); + else return $this->Execute($sql,$inputarr,$arg3); + } else if ($ismssql){ + $sql = preg_replace( + '/(^\s*select\s+(distinctrow|distinct)?)/i','\\1 '.$this->hasTop.' '.$nrows.' ',$sql); + } else { + $sql = preg_replace( + '/(^\s*select\s)/i','\\1 '.$this->hasTop.' '.$nrows.' ',$sql); + } + } else { + $nn = $nrows + $offset; + if ($isaccess || $ismssql) { + $sql = preg_replace( + '/(^\s*select\s+(distinctrow|distinct)?)/i','\\1 '.$this->hasTop.' '.$nn.' ',$sql); + } else { + $sql = preg_replace( + '/(^\s*select\s)/i','\\1 '.$this->hasTop.' '.$nn.' ',$sql); + } + } + } + + /* if $offset>0, we want to skip rows, and $ADODB_COUNTRECS is set, we buffer rows */ + /* 0 to offset-1 which will be discarded anyway. So we disable $ADODB_COUNTRECS. */ + global $ADODB_COUNTRECS; + + $savec = $ADODB_COUNTRECS; + $ADODB_COUNTRECS = false; + + if ($offset>0){ + if ($secs2cache>0) $rs = &$this->CacheExecute($secs2cache,$sql,$inputarr,$arg3); + else $rs = &$this->Execute($sql,$inputarr,$arg3); + } else { + if ($secs2cache>0) $rs = &$this->CacheExecute($secs2cache,$sql,$inputarr,$arg3); + else $rs = &$this->Execute($sql,$inputarr,$arg3); + } + $ADODB_COUNTRECS = $savec; + if ($rs && !$rs->EOF) { + return $this->_rs2rs($rs,$nrows,$offset); + } + /* print_r($rs); */ + return $rs; + } + + + /** + * Convert database recordset to an array recordset + * input recordset's cursor should be at beginning, and + * old $rs will be closed. + * + * @param rs the recordset to copy + * @param [nrows] number of rows to retrieve (optional) + * @param [offset] offset by number of rows (optional) + * @return the new recordset + */ + function &_rs2rs(&$rs,$nrows=-1,$offset=-1,$close=true) + { + if (! $rs) return false; + + $dbtype = $rs->databaseType; + if (!$dbtype) { + $rs = &$rs; /* required to prevent crashing in 4.2.1, but does not happen in 4.3.1 -- why ? */ + return $rs; + } + if (($dbtype == 'array' || $dbtype == 'csv') && $nrows == -1 && $offset == -1) { + $rs->MoveFirst(); + $rs = &$rs; /* required to prevent crashing in 4.2.1, but does not happen in 4.3.1-- why ? */ + return $rs; + } + + for ($i=0, $max=$rs->FieldCount(); $i < $max; $i++) { + $flds[] = $rs->FetchField($i); + } + $arr = $rs->GetArrayLimit($nrows,$offset); + /* print_r($arr); */ + if ($close) $rs->Close(); + + $arrayClass = $this->arrayClass; + + $rs2 = new $arrayClass(); + $rs2->connection = &$this; + $rs2->sql = $rs->sql; + $rs2->dataProvider = $this->dataProvider; + $rs2->InitArrayFields($arr,$flds); + return $rs2; + } + + + /** + * Return first element of first row of sql statement. Recordset is disposed + * for you. + * + * @param sql SQL statement + * @param [inputarr] input bind array + */ + function GetOne($sql,$inputarr=false) + { + global $ADODB_COUNTRECS; + $crecs = $ADODB_COUNTRECS; + $ADODB_COUNTRECS = false; + + $ret = false; + $rs = &$this->Execute($sql,$inputarr); + if ($rs) { + if (!$rs->EOF) $ret = reset($rs->fields); + $rs->Close(); + } + $ADODB_COUNTRECS = $crecs; + return $ret; + } + + function CacheGetOne($secs2cache,$sql=false,$inputarr=false) + { + $ret = false; + $rs = &$this->CacheExecute($secs2cache,$sql,$inputarr); + if ($rs) { + if (!$rs->EOF) $ret = reset($rs->fields); + $rs->Close(); + } + + return $ret; + } + + function GetCol($sql, $inputarr = false, $trim = false) + { + $rv = false; + $rs = &$this->Execute($sql, $inputarr); + if ($rs) { + if ($trim) { + while (!$rs->EOF) { + $rv[] = trim(reset($rs->fields)); + $rs->MoveNext(); + } + } else { + while (!$rs->EOF) { + $rv[] = reset($rs->fields); + $rs->MoveNext(); + } + } + $rs->Close(); + } + return $rv; + } + + function CacheGetCol($secs, $sql, $inputarr = false,$trim=false) + { + $rv = false; + $rs = &$this->CacheExecute($secs, $sql, $inputarr); + if ($rs) { + if ($trim) { + while (!$rs->EOF) { + $rv[] = trim(reset($rs->fields)); + $rs->MoveNext(); + } + } else { + while (!$rs->EOF) { + $rv[] = reset($rs->fields); + $rs->MoveNext(); + } + } + $rs->Close(); + } + return $rv; + } + + /* + Calculate the offset of a date for a particular database and generate + appropriate SQL. Useful for calculating future/past dates and storing + in a database. + + If dayFraction=1.5 means 1.5 days from now, 1.0/24 for 1 hour. + */ + function OffsetDate($dayFraction,$date=false) + { + if (!$date) $date = $this->sysDate; + return '('.$date.'+'.$dayFraction.')'; + } + + + /** + * Return all rows. Compat with PEAR DB + * + * @param sql SQL statement + * @param [inputarr] input bind array + */ + function GetAll($sql,$inputarr=false) + { + global $ADODB_COUNTRECS; + + $savec = $ADODB_COUNTRECS; + $ADODB_COUNTRECS = false; + $rs = $this->Execute($sql,$inputarr); + $ADODB_COUNTRECS = $savec; + + if (!$rs) + if (defined('ADODB_PEAR')) return ADODB_PEAR_Error(); + else return false; + $arr = $rs->GetArray(); + $rs->Close(); + return $arr; + } + + function CacheGetAll($secs2cache,$sql=false,$inputarr=false) + { + global $ADODB_COUNTRECS; + + $savec = $ADODB_COUNTRECS; + $ADODB_COUNTRECS = false; + $rs = $this->CacheExecute($secs2cache,$sql,$inputarr); + $ADODB_COUNTRECS = $savec; + + if (!$rs) + if (defined('ADODB_PEAR')) return ADODB_PEAR_Error(); + else return false; + + $arr = $rs->GetArray(); + $rs->Close(); + return $arr; + } + + + + /** + * Return one row of sql statement. Recordset is disposed for you. + * + * @param sql SQL statement + * @param [inputarr] input bind array + */ + function GetRow($sql,$inputarr=false) + { + global $ADODB_COUNTRECS; + $crecs = $ADODB_COUNTRECS; + $ADODB_COUNTRECS = false; + + $rs = $this->Execute($sql,$inputarr); + + $ADODB_COUNTRECS = $crecs; + if ($rs) { + $arr = false; + if (!$rs->EOF) $arr = $rs->fields; + $rs->Close(); + return $arr; + } + + return false; + } + + function CacheGetRow($secs2cache,$sql=false,$inputarr=false) + { + $rs = $this->CacheExecute($secs2cache,$sql,$inputarr); + if ($rs) { + $arr = false; + if (!$rs->EOF) $arr = $rs->fields; + $rs->Close(); + return $arr; + } + return false; + } + + /** + * Insert or replace a single record. Note: this is not the same as MySQL's replace. + * ADOdb's Replace() uses update-insert semantics, not insert-delete-duplicates of MySQL. + * + * $this->Replace('products', array('prodname' =>"'Nails'","price" => 3.99), 'prodname'); + * + * $table table name + * $fieldArray associative array of data (you must quote strings yourself). + * $keyCol the primary key field name or if compound key, array of field names + * autoQuote set to true to use a hueristic to quote strings. Works with nulls and numbers + * but does not work with dates nor SQL functions. + * has_autoinc the primary key is an auto-inc field, so skip in insert. + * + * Currently blob replace not supported + * + * returns 0 = fail, 1 = update, 2 = insert + */ + + function Replace($table, $fieldArray, $keyCol, $autoQuote=false, $has_autoinc=false) + { + if (count($fieldArray) == 0) return 0; + $first = true; + $uSet = ''; + + if (!is_array($keyCol)) { + $keyCol = array($keyCol); + } + foreach($fieldArray as $k => $v) { + if ($autoQuote && !is_numeric($v) and $v[0] != "'" and strcasecmp($v,'null')!=0) { + $v = $this->qstr($v); + $fieldArray[$k] = $v; + } + if (in_array($k,$keyCol)) continue; /* skip UPDATE if is key */ + + if ($first) { + $first = false; + $uSet = "$k=$v"; + } else + $uSet .= ",$k=$v"; + } + + $first = true; + foreach ($keyCol as $v) { + if ($first) { + $first = false; + $where = "$v=$fieldArray[$v]"; + } else { + $where .= " and $v=$fieldArray[$v]"; + } + } + + if ($uSet) { + $update = "UPDATE $table SET $uSet WHERE $where"; + + $rs = $this->Execute($update); + if ($rs) { + if ($this->poorAffectedRows) { + /* + The Select count(*) wipes out any errors that the update would have returned. + http://phplens.com/lens/lensforum/msgs.php?id=5696 + */ + if ($this->ErrorNo()<>0) return 0; + + # affected_rows == 0 if update field values identical to old values + # for mysql - which is silly. + + $cnt = $this->GetOne("select count(*) from $table where $where"); + if ($cnt > 0) return 1; /* record already exists */ + } else + if (($this->Affected_Rows()>0)) return 1; + } + + } + /* print "

Error=".$this->ErrorNo().'

'; */ + $first = true; + foreach($fieldArray as $k => $v) { + if ($has_autoinc && in_array($k,$keyCol)) continue; /* skip autoinc col */ + + if ($first) { + $first = false; + $iCols = "$k"; + $iVals = "$v"; + } else { + $iCols .= ",$k"; + $iVals .= ",$v"; + } + } + $insert = "INSERT INTO $table ($iCols) VALUES ($iVals)"; + $rs = $this->Execute($insert); + return ($rs) ? 2 : 0; + } + + + /** + * Will select, getting rows from $offset (1-based), for $nrows. + * This simulates the MySQL "select * from table limit $offset,$nrows" , and + * the PostgreSQL "select * from table limit $nrows offset $offset". Note that + * MySQL and PostgreSQL parameter ordering is the opposite of the other. + * eg. + * CacheSelectLimit(15,'select * from table',3); will return rows 1 to 3 (1-based) + * CacheSelectLimit(15,'select * from table',3,2); will return rows 3 to 5 (1-based) + * + * BUG: Currently CacheSelectLimit fails with $sql with LIMIT or TOP clause already set + * + * @param [secs2cache] seconds to cache data, set to 0 to force query. This is optional + * @param sql + * @param [offset] is the row to start calculations from (1-based) + * @param [nrows] is the number of rows to get + * @param [inputarr] array of bind variables + * @param [arg3] is a private parameter only used by jlim + * @return the recordset ($rs->databaseType == 'array') + */ + function &CacheSelectLimit($secs2cache,$sql,$nrows=-1,$offset=-1,$inputarr=false, $arg3=false) + { + if (!is_numeric($secs2cache)) { + if ($sql === false) $sql = -1; + if ($offset == -1) $offset = false; + /* sql, nrows, offset,inputarr,arg3 */ + return $this->SelectLimit($secs2cache,$sql,$nrows,$offset,$inputarr,$this->cacheSecs); + } else { + if ($sql === false) ADOConnection::outp( "Warning: \$sql missing from CacheSelectLimit()"); + return $this->SelectLimit($sql,$nrows,$offset,$inputarr,$arg3,$secs2cache); + } + } + + /** + * Flush cached recordsets that match a particular $sql statement. + * If $sql == false, then we purge all files in the cache. + */ + function CacheFlush($sql=false,$inputarr=false) + { + global $ADODB_CACHE_DIR; + + if (strlen($ADODB_CACHE_DIR) > 1 && !$sql) { + if (strpos(strtoupper(PHP_OS),'WIN') !== false) { + $cmd = 'del /s '.str_replace('/','\\',$ADODB_CACHE_DIR).'\adodb_*.cache'; + } else { + $cmd = 'rm -rf '.$ADODB_CACHE_DIR.'/??/adodb_*.cache'; + /* old version 'rm -f `find '.$ADODB_CACHE_DIR.' -name adodb_*.cache`'; */ + } + if ($this->debug) { + ADOConnection::outp( "CacheFlush: $cmd

\n", system($cmd),"
"); + } else { + exec($cmd); + } + return; + } + $f = $this->_gencachename($sql.serialize($inputarr),false); + adodb_write_file($f,''); /* is adodb_write_file needed? */ + @unlink($f); + } + + /** + * Private function to generate filename for caching. + * Filename is generated based on: + * + * - sql statement + * - database type (oci8, ibase, ifx, etc) + * - database name + * - userid + * + * We create 256 sub-directories in the cache directory ($ADODB_CACHE_DIR). + * Assuming that we can have 50,000 files per directory with good performance, + * then we can scale to 12.8 million unique cached recordsets. Wow! + */ + function _gencachename($sql,$createdir) + { + global $ADODB_CACHE_DIR; + + $m = md5($sql.$this->databaseType.$this->database.$this->user); + $dir = $ADODB_CACHE_DIR.'/'.substr($m,0,2); + if ($createdir && !file_exists($dir)) { + $oldu = umask(0); + if (!mkdir($dir,0771)) + if ($this->debug) ADOConnection::outp( "Unable to mkdir $dir for $sql"); + umask($oldu); + } + return $dir.'/adodb_'.$m.'.cache'; + } + + + /** + * Execute SQL, caching recordsets. + * + * @param [secs2cache] seconds to cache data, set to 0 to force query. + * This is an optional parameter. + * @param sql SQL statement to execute + * @param [inputarr] holds the input data to bind to + * @param [arg3] reserved for john lim for future use + * @return RecordSet or false + */ + function &CacheExecute($secs2cache,$sql=false,$inputarr=false,$arg3=false) + { + if (!is_numeric($secs2cache)) { + $arg3 = $inputarr; + $inputarr = $sql; + $sql = $secs2cache; + $secs2cache = $this->cacheSecs; + } + include_once(ADODB_DIR.'/adodb-csvlib.inc.php'); + + $md5file = $this->_gencachename($sql.serialize($inputarr),true); + $err = ''; + + if ($secs2cache > 0){ + $rs = &csv2rs($md5file,$err,$secs2cache); + $this->numCacheHits += 1; + } else { + $err='Timeout 1'; + $rs = false; + $this->numCacheMisses += 1; + } + if (!$rs) { + /* no cached rs found */ + if ($this->debug) { + if (get_magic_quotes_runtime()) { + ADOConnection::outp("Please disable magic_quotes_runtime - it corrupts cache files :("); + } + ADOConnection::outp( " $md5file cache failure: $err (see sql below)"); + } + $rs = &$this->Execute($sql,$inputarr,$arg3); + if ($rs) { + $eof = $rs->EOF; + $rs = &$this->_rs2rs($rs); /* read entire recordset into memory immediately */ + $txt = _rs2serialize($rs,false,$sql); /* serialize */ + + if (!adodb_write_file($md5file,$txt,$this->debug)) { + if ($fn = $this->raiseErrorFn) { + $fn($this->databaseType,'CacheExecute',-32000,"Cache write error",$md5file,$sql,$this); + } + if ($this->debug) ADOConnection::outp( " Cache write error"); + } + if ($rs->EOF && !$eof) { + $rs->MoveFirst(); + /* $rs = &csv2rs($md5file,$err); */ + $rs->connection = &$this; /* Pablo suggestion */ + } + + } else + @unlink($md5file); + } else { + if ($this->fnCacheExecute) { + $fn = $this->fnCacheExecute; + $fn($this, $secs2cache, $sql, $inputarr); + } + /* ok, set cached object found */ + $rs->connection = &$this; /* Pablo suggestion */ + if ($this->debug){ + global $HTTP_SERVER_VARS; + + $inBrowser = isset($HTTP_SERVER_VARS['HTTP_USER_AGENT']); + $ttl = $rs->timeCreated + $secs2cache - time(); + $s = is_array($sql) ? $sql[0] : $sql; + if ($inBrowser) $s = ''.htmlspecialchars($s).''; + + ADOConnection::outp( " $md5file reloaded, ttl=$ttl [ $s ]"); + } + } + return $rs; + } + + + /** + * Generates an Update Query based on an existing recordset. + * $arrFields is an associative array of fields with the value + * that should be assigned. + * + * Note: This function should only be used on a recordset + * that is run against a single table and sql should only + * be a simple select stmt with no groupby/orderby/limit + * + * "Jonathan Younger" + */ + function GetUpdateSQL(&$rs, $arrFields,$forceUpdate=false,$magicq=false) + { + include_once(ADODB_DIR.'/adodb-lib.inc.php'); + return _adodb_getupdatesql($this,$rs,$arrFields,$forceUpdate,$magicq); + } + + + /** + * Generates an Insert Query based on an existing recordset. + * $arrFields is an associative array of fields with the value + * that should be assigned. + * + * Note: This function should only be used on a recordset + * that is run against a single table. + */ + function GetInsertSQL(&$rs, $arrFields,$magicq=false) + { + include_once(ADODB_DIR.'/adodb-lib.inc.php'); + return _adodb_getinsertsql($this,$rs,$arrFields,$magicq); + } + + + /** + * Update a blob column, given a where clause. There are more sophisticated + * blob handling functions that we could have implemented, but all require + * a very complex API. Instead we have chosen something that is extremely + * simple to understand and use. + * + * Note: $blobtype supports 'BLOB' and 'CLOB', default is BLOB of course. + * + * Usage to update a $blobvalue which has a primary key blob_id=1 into a + * field blobtable.blobcolumn: + * + * UpdateBlob('blobtable', 'blobcolumn', $blobvalue, 'blob_id=1'); + * + * Insert example: + * + * $conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1, null)'); + * $conn->UpdateBlob('blobtable','blobcol',$blob,'id=1'); + */ + + function UpdateBlob($table,$column,$val,$where,$blobtype='BLOB') + { + return $this->Execute("UPDATE $table SET $column=? WHERE $where",array($val)) != false; + } + + /** + * Usage: + * UpdateBlob('TABLE', 'COLUMN', '/path/to/file', 'ID=1'); + * + * $blobtype supports 'BLOB' and 'CLOB' + * + * $conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1, null)'); + * $conn->UpdateBlob('blobtable','blobcol',$blobpath,'id=1'); + */ + function UpdateBlobFile($table,$column,$path,$where,$blobtype='BLOB') + { + $fd = fopen($path,'rb'); + if ($fd === false) return false; + $val = fread($fd,filesize($path)); + fclose($fd); + return $this->UpdateBlob($table,$column,$val,$where,$blobtype); + } + + function BlobDecode($blob) + { + return $blob; + } + + function BlobEncode($blob) + { + return $blob; + } + + /** + * Usage: + * UpdateClob('TABLE', 'COLUMN', $var, 'ID=1', 'CLOB'); + * + * $conn->Execute('INSERT INTO clobtable (id, clobcol) VALUES (1, null)'); + * $conn->UpdateClob('clobtable','clobcol',$clob,'id=1'); + */ + function UpdateClob($table,$column,$val,$where) + { + return $this->UpdateBlob($table,$column,$val,$where,'CLOB'); + } + + + /** + * $meta contains the desired type, which could be... + * C for character. You will have to define the precision yourself. + * X for teXt. For unlimited character lengths. + * B for Binary + * F for floating point, with no need to define scale and precision + * N for decimal numbers, you will have to define the (scale, precision) yourself + * D for date + * T for timestamp + * L for logical/Boolean + * I for integer + * R for autoincrement counter/integer + * and if you want to use double-byte, add a 2 to the end, like C2 or X2. + * + * + * @return the actual type of the data or false if no such type available + */ + function ActualType($meta) + { + switch($meta) { + case 'C': + case 'X': + return 'VARCHAR'; + case 'B': + + case 'D': + case 'T': + case 'L': + + case 'R': + + case 'I': + case 'N': + return false; + } + } + + /* + * Maximum size of C field + */ + function CharMax() + { + return 255; /* make it conservative if not defined */ + } + + + /* + * Maximum size of X field + */ + function TextMax() + { + return 4000; /* make it conservative if not defined */ + } + + /** + * Close Connection + */ + function Close() + { + return $this->_close(); + + /* "Simon Lee" reports that persistent connections need */ + /* to be closed too! */ + /* if ($this->_isPersistentConnection != true) return $this->_close(); */ + /* else return true; */ + } + + /** + * Begin a Transaction. Must be followed by CommitTrans() or RollbackTrans(). + * + * @return true if succeeded or false if database does not support transactions + */ + function BeginTrans() {return false;} + + + /** + * If database does not support transactions, always return true as data always commited + * + * @param $ok set to false to rollback transaction, true to commit + * + * @return true/false. + */ + function CommitTrans($ok=true) + { return true;} + + + /** + * If database does not support transactions, rollbacks always fail, so return false + * + * @return true/false. + */ + function RollbackTrans() + { return false;} + + + /** + * return the databases that the driver can connect to. + * Some databases will return an empty array. + * + * @return an array of database names. + */ + function MetaDatabases() + {return false;} + + /** + * @return array of tables for current database. + */ + function MetaTables() + { + global $ADODB_FETCH_MODE; + + if ($this->metaTablesSQL) { + /* complicated state saving by the need for backward compat */ + $save = $ADODB_FETCH_MODE; + $ADODB_FETCH_MODE = ADODB_FETCH_NUM; + + if ($this->fetchMode !== false) $savem = $this->SetFetchMode(false); + + $rs = $this->Execute($this->metaTablesSQL); + if (isset($savem)) $this->SetFetchMode($savem); + $ADODB_FETCH_MODE = $save; + + if ($rs === false) return false; + $arr = $rs->GetArray(); + $arr2 = array(); + for ($i=0; $i < sizeof($arr); $i++) { + $arr2[] = $arr[$i][0]; + } + $rs->Close(); + return $arr2; + } + return false; + } + + + /** + * List columns in a database as an array of ADOFieldObjects. + * See top of file for definition of object. + * + * @param table table name to query + * @param upper uppercase table name (required by some databases) + * + * @return array of ADOFieldObjects for current table. + */ + function MetaColumns($table,$upper=true) + { + global $ADODB_FETCH_MODE; + + if (!empty($this->metaColumnsSQL)) { + $save = $ADODB_FETCH_MODE; + $ADODB_FETCH_MODE = ADODB_FETCH_NUM; + if ($this->fetchMode !== false) $savem = $this->SetFetchMode(false); + $rs = $this->Execute(sprintf($this->metaColumnsSQL,($upper)?strtoupper($table):$table)); + if (isset($savem)) $this->SetFetchMode($savem); + $ADODB_FETCH_MODE = $save; + if ($rs === false) return false; + + $retarr = array(); + while (!$rs->EOF) { /* print_r($rs->fields); */ + $fld = new ADOFieldObject(); + $fld->name = $rs->fields[0]; + $fld->type = $rs->fields[1]; + $fld->max_length = $rs->fields[2]; + $retarr[strtoupper($fld->name)] = $fld; + + $rs->MoveNext(); + } + $rs->Close(); + return $retarr; + } + return false; + } + + /** + * List columns names in a table as an array. + * @param table table name to query + * + * @return array of column names for current table. + */ + function MetaColumnNames($table) + { + $objarr = $this->MetaColumns($table); + if (!is_array($objarr)) return false; + + $arr = array(); + foreach($objarr as $v) { + $arr[] = $v->name; + } + return $arr; + } + + /** + * Different SQL databases used different methods to combine strings together. + * This function provides a wrapper. + * + * param s variable number of string parameters + * + * Usage: $db->Concat($str1,$str2); + * + * @return concatenated string + */ + function Concat() + { + $arr = func_get_args(); + return implode($this->concat_operator, $arr); + } + + + /** + * Converts a date "d" to a string that the database can understand. + * + * @param d a date in Unix date time format. + * + * @return date string in database date format + */ + function DBDate($d) + { + + if (empty($d) && $d !== 0) return 'null'; + + if (is_string($d) && !is_numeric($d)) + if ($this->isoDates) return "'$d'"; + else $d = ADOConnection::UnixDate($d); + + return adodb_date($this->fmtDate,$d); + } + + + /** + * Converts a timestamp "ts" to a string that the database can understand. + * + * @param ts a timestamp in Unix date time format. + * + * @return timestamp string in database timestamp format + */ + function DBTimeStamp($ts) + { + if (empty($ts) && $ts !== 0) return 'null'; + + if (is_string($ts) && !is_numeric($ts)) + if ($this->isoDates) return "'$ts'"; + else $ts = ADOConnection::UnixTimeStamp($ts); + + return adodb_date($this->fmtTimeStamp,$ts); + } + + /** + * Also in ADORecordSet. + * @param $v is a date string in YYYY-MM-DD format + * + * @return date in unix timestamp format, or 0 if before TIMESTAMP_FIRST_YEAR, or false if invalid date format + */ + function UnixDate($v) + { + if (!preg_match( "|^([0-9]{4})[-/\.]?([0-9]{1,2})[-/\.]?([0-9]{1,2})|", + ($v), $rr)) return false; + + if ($rr[1] <= TIMESTAMP_FIRST_YEAR) return 0; + /* h-m-s-MM-DD-YY */ + return @adodb_mktime(0,0,0,$rr[2],$rr[3],$rr[1]); + } + + + /** + * Also in ADORecordSet. + * @param $v is a timestamp string in YYYY-MM-DD HH-NN-SS format + * + * @return date in unix timestamp format, or 0 if before TIMESTAMP_FIRST_YEAR, or false if invalid date format + */ + function UnixTimeStamp($v) + { + if (!preg_match( + "|^([0-9]{4})[-/\.]?([0-9]{1,2})[-/\.]?([0-9]{1,2})[ -]?(([0-9]{1,2}):?([0-9]{1,2}):?([0-9\.]{1,4}))?|", + ($v), $rr)) return false; + if ($rr[1] <= TIMESTAMP_FIRST_YEAR && $rr[2]<= 1) return 0; + + /* h-m-s-MM-DD-YY */ + if (!isset($rr[5])) return adodb_mktime(0,0,0,$rr[2],$rr[3],$rr[1]); + return @adodb_mktime($rr[5],$rr[6],$rr[7],$rr[2],$rr[3],$rr[1]); + } + + /** + * Also in ADORecordSet. + * + * Format database date based on user defined format. + * + * @param v is the character date in YYYY-MM-DD format, returned by database + * @param fmt is the format to apply to it, using date() + * + * @return a date formated as user desires + */ + + function UserDate($v,$fmt='Y-m-d') + { + $tt = $this->UnixDate($v); + /* $tt == -1 if pre TIMESTAMP_FIRST_YEAR */ + if (($tt === false || $tt == -1) && $v != false) return $v; + else if ($tt == 0) return $this->emptyDate; + else if ($tt == -1) { /* pre-TIMESTAMP_FIRST_YEAR */ + } + + return adodb_date($fmt,$tt); + + } + + + /** + * Correctly quotes a string so that all strings are escaped. We prefix and append + * to the string single-quotes. + * An example is $db->qstr("Don't bother",magic_quotes_runtime()); + * + * @param s the string to quote + * @param [magic_quotes] if $s is GET/POST var, set to get_magic_quotes_gpc(). + * This undoes the stupidity of magic quotes for GPC. + * + * @return quoted string to be sent back to database + */ + function qstr($s,$magic_quotes=false) + { + if (!$magic_quotes) { + + if ($this->replaceQuote[0] == '\\'){ + /* only since php 4.0.5 */ + $s = adodb_str_replace(array('\\',"\0"),array('\\\\',"\\\0"),$s); + /* $s = str_replace("\0","\\\0", str_replace('\\','\\\\',$s)); */ + } + return "'".str_replace("'",$this->replaceQuote,$s)."'"; + } + + /* undo magic quotes for " */ + $s = str_replace('\\"','"',$s); + + if ($this->replaceQuote == "\\'") /* ' already quoted, no need to change anything */ + return "'$s'"; + else {/* change \' to '' for sybase/mssql */ + $s = str_replace('\\\\','\\',$s); + return "'".str_replace("\\'",$this->replaceQuote,$s)."'"; + } + } + + + /** + * Will select the supplied $page number from a recordset, given that it is paginated in pages of + * $nrows rows per page. It also saves two boolean values saying if the given page is the first + * and/or last one of the recordset. Added by Iván Oliva to provide recordset pagination. + * + * See readme.htm#ex8 for an example of usage. + * + * @param sql + * @param nrows is the number of rows per page to get + * @param page is the page number to get (1-based) + * @param [inputarr] array of bind variables + * @param [arg3] is a private parameter only used by jlim + * @param [secs2cache] is a private parameter only used by jlim + * @return the recordset ($rs->databaseType == 'array') + * + * NOTE: phpLens uses a different algorithm and does not use PageExecute(). + * + */ + function &PageExecute($sql, $nrows, $page, $inputarr=false, $arg3=false, $secs2cache=0) + { + include_once(ADODB_DIR.'/adodb-lib.inc.php'); + if ($this->pageExecuteCountRows) return _adodb_pageexecute_all_rows($this, $sql, $nrows, $page, $inputarr, $arg3, $secs2cache); + return _adodb_pageexecute_no_last_page($this, $sql, $nrows, $page, $inputarr, $arg3, $secs2cache); + + } + + + /** + * Will select the supplied $page number from a recordset, given that it is paginated in pages of + * $nrows rows per page. It also saves two boolean values saying if the given page is the first + * and/or last one of the recordset. Added by Iván Oliva to provide recordset pagination. + * + * @param secs2cache seconds to cache data, set to 0 to force query + * @param sql + * @param nrows is the number of rows per page to get + * @param page is the page number to get (1-based) + * @param [inputarr] array of bind variables + * @param [arg3] is a private parameter only used by jlim + * @return the recordset ($rs->databaseType == 'array') + */ + function &CachePageExecute($secs2cache, $sql, $nrows, $page,$inputarr=false, $arg3=false) + { + /*switch($this->dataProvider) { + case 'postgres': + case 'mysql': + break; + default: $secs2cache = 0; break; + }*/ + return $this->PageExecute($sql,$nrows,$page,$inputarr,$arg3,$secs2cache); + } + +} /* end class ADOConnection */ + ?> \ No newline at end of file diff --git a/lib/adodb/adodb-cryptsession.php b/lib/adodb/adodb-cryptsession.php index 099957abc8..9d4958ffd1 100644 --- a/lib/adodb/adodb-cryptsession.php +++ b/lib/adodb/adodb-cryptsession.php @@ -1,294 +1,294 @@ - - - Set tabs to 4 for best viewing. - - Latest version of ADODB is available at http://php.weblogs.com/adodb - ====================================================================== - - This file provides PHP4 session management using the ADODB database -wrapper library. - - Example - ======= - - GLOBAL $HTTP_SESSION_VARS; - include('adodb.inc.php'); - #---------------------------------# - include('adodb-cryptsession.php'); - #---------------------------------# - session_start(); - session_register('AVAR'); - $HTTP_SESSION_VARS['AVAR'] += 1; - print "

\$HTTP_SESSION_VARS['AVAR']={$HTTP_SESSION_VARS['AVAR']}

"; - - - Installation - ============ - 1. Create a new database in MySQL or Access "sessions" like -so: - - create table sessions ( - SESSKEY char(32) not null, - EXPIRY int(11) unsigned not null, - DATA text not null, - primary key (sesskey) - ); - - 2. Then define the following parameters in this file: - $ADODB_SESSION_DRIVER='database driver, eg. mysql or ibase'; - $ADODB_SESSION_CONNECT='server to connect to'; - $ADODB_SESSION_USER ='user'; - $ADODB_SESSION_PWD ='password'; - $ADODB_SESSION_DB ='database'; - $ADODB_SESSION_TBL = 'sessions' - - 3. Recommended is PHP 4.0.2 or later. There are documented -session bugs in - earlier versions of PHP. - -*/ - - -include_once('crypt.inc.php'); - -if (!defined('_ADODB_LAYER')) { - include ('adodb.inc.php'); -} - - - -if (!defined('ADODB_SESSION')) { - - define('ADODB_SESSION',1); - -GLOBAL $ADODB_SESSION_CONNECT, - $ADODB_SESSION_DRIVER, - $ADODB_SESSION_USER, - $ADODB_SESSION_PWD, - $ADODB_SESSION_DB, - $ADODB_SESS_CONN, - $ADODB_SESS_LIFE, - $ADODB_SESS_DEBUG, - $ADODB_SESS_INSERT, - $ADODB_SESSION_EXPIRE_NOTIFY; - - //$ADODB_SESS_DEBUG = true; - - /* SET THE FOLLOWING PARAMETERS */ -if (empty($ADODB_SESSION_DRIVER)) { - $ADODB_SESSION_DRIVER='mysql'; - $ADODB_SESSION_CONNECT='localhost'; - $ADODB_SESSION_USER ='root'; - $ADODB_SESSION_PWD =''; - $ADODB_SESSION_DB ='xphplens_2'; -} - -if (empty($ADODB_SESSION_TBL)){ - $ADODB_SESSION_TBL = 'sessions'; -} - -if (empty($ADODB_SESSION_EXPIRE_NOTIFY)) { - $ADODB_SESSION_EXPIRE_NOTIFY = false; -} - -function ADODB_Session_Key() -{ -$ADODB_CRYPT_KEY = 'CRYPTED ADODB SESSIONS ROCK!'; - - /* USE THIS FUNCTION TO CREATE THE ENCRYPTION KEY FOR CRYPTED SESSIONS */ - /* Crypt the used key, $ADODB_CRYPT_KEY as key and session_ID as SALT */ - return crypt($ADODB_CRYPT_KEY, session_ID()); -} - -$ADODB_SESS_LIFE = ini_get('session.gc_maxlifetime'); -if ($ADODB_SESS_LIFE <= 1) { - // bug in PHP 4.0.3 pl 1 -- how about other versions? - //print "

Session Error: PHP.INI setting session.gc_maxlifetimenot set: $ADODB_SESS_LIFE

"; - $ADODB_SESS_LIFE=1440; -} - -function adodb_sess_open($save_path, $session_name) -{ -GLOBAL $ADODB_SESSION_CONNECT, - $ADODB_SESSION_DRIVER, - $ADODB_SESSION_USER, - $ADODB_SESSION_PWD, - $ADODB_SESSION_DB, - $ADODB_SESS_CONN, - $ADODB_SESS_DEBUG; - - $ADODB_SESS_INSERT = false; - - if (isset($ADODB_SESS_CONN)) return true; - - $ADODB_SESS_CONN = ADONewConnection($ADODB_SESSION_DRIVER); - if (!empty($ADODB_SESS_DEBUG)) { - $ADODB_SESS_CONN->debug = true; - print" conn=$ADODB_SESSION_CONNECT user=$ADODB_SESSION_USER pwd=$ADODB_SESSION_PWD db=$ADODB_SESSION_DB "; - } - return $ADODB_SESS_CONN->PConnect($ADODB_SESSION_CONNECT, - $ADODB_SESSION_USER,$ADODB_SESSION_PWD,$ADODB_SESSION_DB); - -} - -function adodb_sess_close() -{ -global $ADODB_SESS_CONN; - - if ($ADODB_SESS_CONN) $ADODB_SESS_CONN->Close(); - return true; -} - -function adodb_sess_read($key) -{ -$Crypt = new MD5Crypt; -global $ADODB_SESS_CONN,$ADODB_SESS_INSERT,$ADODB_SESSION_TBL; - $rs = $ADODB_SESS_CONN->Execute("SELECT data FROM $ADODB_SESSION_TBL WHERE sesskey = '$key' AND expiry >= " . time()); - if ($rs) { - if ($rs->EOF) { - $ADODB_SESS_INSERT = true; - $v = ''; - } else { - // Decrypt session data - $v = rawurldecode($Crypt->Decrypt(reset($rs->fields), ADODB_Session_Key())); - } - $rs->Close(); - return $v; - } - else $ADODB_SESS_INSERT = true; - - return ''; -} - -function adodb_sess_write($key, $val) -{ -$Crypt = new MD5Crypt; - global $ADODB_SESS_INSERT,$ADODB_SESS_CONN, $ADODB_SESS_LIFE, $ADODB_SESSION_TBL,$ADODB_SESSION_EXPIRE_NOTIFY; - - $expiry = time() + $ADODB_SESS_LIFE; - - // encrypt session data.. - $val = $Crypt->Encrypt(rawurlencode($val), ADODB_Session_Key()); - - $arr = array('sesskey' => $key, 'expiry' => $expiry, 'data' => $val); - if ($ADODB_SESSION_EXPIRE_NOTIFY) { - $var = reset($ADODB_SESSION_EXPIRE_NOTIFY); - global $$var; - $arr['expireref'] = $$var; - } - $rs = $ADODB_SESS_CONN->Replace($ADODB_SESSION_TBL, - $arr, - 'sesskey',$autoQuote = true); - - if (!$rs) { - ADOConnection::outp( '

Session Replace: '.$ADODB_SESS_CONN->ErrorMsg().'

',false); - } else { - // bug in access driver (could be odbc?) means that info is not commited - // properly unless select statement executed in Win2000 - - if ($ADODB_SESS_CONN->databaseType == 'access') $rs = $ADODB_SESS_CONN->Execute("select sesskey from $ADODB_SESSION_TBL WHERE sesskey='$key'"); - } - return isset($rs); -} - -function adodb_sess_destroy($key) -{ - global $ADODB_SESS_CONN, $ADODB_SESSION_TBL,$ADODB_SESSION_EXPIRE_NOTIFY; - - if ($ADODB_SESSION_EXPIRE_NOTIFY) { - reset($ADODB_SESSION_EXPIRE_NOTIFY); - $fn = next($ADODB_SESSION_EXPIRE_NOTIFY); - $savem = $ADODB_SESS_CONN->SetFetchMode(ADODB_FETCH_NUM); - $rs = $ADODB_SESS_CONN->Execute("SELECT expireref,sesskey FROM $ADODB_SESSION_TBL WHERE sesskey='$key'"); - $ADODB_SESS_CONN->SetFetchMode($savem); - if ($rs) { - $ADODB_SESS_CONN->BeginTrans(); - while (!$rs->EOF) { - $ref = $rs->fields[0]; - $key = $rs->fields[1]; - $fn($ref,$key); - $del = $ADODB_SESS_CONN->Execute("DELETE FROM $ADODB_SESSION_TBL WHERE sesskey='$key'"); - $rs->MoveNext(); - } - $ADODB_SESS_CONN->CommitTrans(); - } - } else { - $qry = "DELETE FROM $ADODB_SESSION_TBL WHERE sesskey = '$key'"; - $rs = $ADODB_SESS_CONN->Execute($qry); - } - return $rs ? true : false; -} - - -function adodb_sess_gc($maxlifetime) { - global $ADODB_SESS_CONN, $ADODB_SESSION_TBL,$ADODB_SESSION_EXPIRE_NOTIFY; - - if ($ADODB_SESSION_EXPIRE_NOTIFY) { - reset($ADODB_SESSION_EXPIRE_NOTIFY); - $fn = next($ADODB_SESSION_EXPIRE_NOTIFY); - $savem = $ADODB_SESS_CONN->SetFetchMode(ADODB_FETCH_NUM); - $rs = $ADODB_SESS_CONN->Execute("SELECT expireref,sesskey FROM $ADODB_SESSION_TBL WHERE expiry < " . time()); - $ADODB_SESS_CONN->SetFetchMode($savem); - if ($rs) { - $ADODB_SESS_CONN->BeginTrans(); - while (!$rs->EOF) { - $ref = $rs->fields[0]; - $key = $rs->fields[1]; - $fn($ref,$key); - $del = $ADODB_SESS_CONN->Execute("DELETE FROM $ADODB_SESSION_TBL WHERE sesskey='$key'"); - $rs->MoveNext(); - } - $ADODB_SESS_CONN->CommitTrans(); - } - } else { - $qry = "DELETE FROM $ADODB_SESSION_TBL WHERE expiry < " . time(); - $ADODB_SESS_CONN->Execute($qry); - } - - // suggested by Cameron, "GaM3R" - if (defined('ADODB_SESSION_OPTIMIZE')) - { - switch( $ADODB_SESSION_DRIVER ) { - case 'mysql': - case 'mysqlt': - $opt_qry = 'OPTIMIZE TABLE '.$ADODB_SESSION_TBL; - break; - case 'postgresql': - case 'postgresql7': - $opt_qry = 'VACUUM '.$ADODB_SESSION_TBL; - break; - } - } - - return true; -} - -session_module_name('user'); -session_set_save_handler( - "adodb_sess_open", - "adodb_sess_close", - "adodb_sess_read", - "adodb_sess_write", - "adodb_sess_destroy", - "adodb_sess_gc"); -} - -/* TEST SCRIPT -- UNCOMMENT */ -/* -if (0) { -GLOBAL $HTTP_SESSION_VARS; - - session_start(); - session_register('AVAR'); - $HTTP_SESSION_VARS['AVAR'] += 1; - print "

\$HTTP_SESSION_VARS['AVAR']={$HTTP_SESSION_VARS['AVAR']}

"; -} -*/ -?> + + + Set tabs to 4 for best viewing. + + Latest version of ADODB is available at http://php.weblogs.com/adodb + ====================================================================== + + This file provides PHP4 session management using the ADODB database +wrapper library. + + Example + ======= + + GLOBAL $HTTP_SESSION_VARS; + include('adodb.inc.php'); + #---------------------------------# + include('adodb-cryptsession.php'); + #---------------------------------# + session_start(); + session_register('AVAR'); + $HTTP_SESSION_VARS['AVAR'] += 1; + print "

\$HTTP_SESSION_VARS['AVAR']={$HTTP_SESSION_VARS['AVAR']}

"; + + + Installation + ============ + 1. Create a new database in MySQL or Access "sessions" like +so: + + create table sessions ( + SESSKEY char(32) not null, + EXPIRY int(11) unsigned not null, + DATA text not null, + primary key (sesskey) + ); + + 2. Then define the following parameters in this file: + $ADODB_SESSION_DRIVER='database driver, eg. mysql or ibase'; + $ADODB_SESSION_CONNECT='server to connect to'; + $ADODB_SESSION_USER ='user'; + $ADODB_SESSION_PWD ='password'; + $ADODB_SESSION_DB ='database'; + $ADODB_SESSION_TBL = 'sessions' + + 3. Recommended is PHP 4.0.2 or later. There are documented +session bugs in + earlier versions of PHP. + +*/ + + +include_once('crypt.inc.php'); + +if (!defined('_ADODB_LAYER')) { + include ('adodb.inc.php'); +} + + + +if (!defined('ADODB_SESSION')) { + + define('ADODB_SESSION',1); + +GLOBAL $ADODB_SESSION_CONNECT, + $ADODB_SESSION_DRIVER, + $ADODB_SESSION_USER, + $ADODB_SESSION_PWD, + $ADODB_SESSION_DB, + $ADODB_SESS_CONN, + $ADODB_SESS_LIFE, + $ADODB_SESS_DEBUG, + $ADODB_SESS_INSERT, + $ADODB_SESSION_EXPIRE_NOTIFY; + + /* $ADODB_SESS_DEBUG = true; */ + + /* SET THE FOLLOWING PARAMETERS */ +if (empty($ADODB_SESSION_DRIVER)) { + $ADODB_SESSION_DRIVER='mysql'; + $ADODB_SESSION_CONNECT='localhost'; + $ADODB_SESSION_USER ='root'; + $ADODB_SESSION_PWD =''; + $ADODB_SESSION_DB ='xphplens_2'; +} + +if (empty($ADODB_SESSION_TBL)){ + $ADODB_SESSION_TBL = 'sessions'; +} + +if (empty($ADODB_SESSION_EXPIRE_NOTIFY)) { + $ADODB_SESSION_EXPIRE_NOTIFY = false; +} + +function ADODB_Session_Key() +{ +$ADODB_CRYPT_KEY = 'CRYPTED ADODB SESSIONS ROCK!'; + + /* USE THIS FUNCTION TO CREATE THE ENCRYPTION KEY FOR CRYPTED SESSIONS */ + /* Crypt the used key, $ADODB_CRYPT_KEY as key and session_ID as SALT */ + return crypt($ADODB_CRYPT_KEY, session_ID()); +} + +$ADODB_SESS_LIFE = ini_get('session.gc_maxlifetime'); +if ($ADODB_SESS_LIFE <= 1) { + /* bug in PHP 4.0.3 pl 1 -- how about other versions? */ + /* print "

Session Error: PHP.INI setting session.gc_maxlifetimenot set: $ADODB_SESS_LIFE

"; */ + $ADODB_SESS_LIFE=1440; +} + +function adodb_sess_open($save_path, $session_name) +{ +GLOBAL $ADODB_SESSION_CONNECT, + $ADODB_SESSION_DRIVER, + $ADODB_SESSION_USER, + $ADODB_SESSION_PWD, + $ADODB_SESSION_DB, + $ADODB_SESS_CONN, + $ADODB_SESS_DEBUG; + + $ADODB_SESS_INSERT = false; + + if (isset($ADODB_SESS_CONN)) return true; + + $ADODB_SESS_CONN = ADONewConnection($ADODB_SESSION_DRIVER); + if (!empty($ADODB_SESS_DEBUG)) { + $ADODB_SESS_CONN->debug = true; + print" conn=$ADODB_SESSION_CONNECT user=$ADODB_SESSION_USER pwd=$ADODB_SESSION_PWD db=$ADODB_SESSION_DB "; + } + return $ADODB_SESS_CONN->PConnect($ADODB_SESSION_CONNECT, + $ADODB_SESSION_USER,$ADODB_SESSION_PWD,$ADODB_SESSION_DB); + +} + +function adodb_sess_close() +{ +global $ADODB_SESS_CONN; + + if ($ADODB_SESS_CONN) $ADODB_SESS_CONN->Close(); + return true; +} + +function adodb_sess_read($key) +{ +$Crypt = new MD5Crypt; +global $ADODB_SESS_CONN,$ADODB_SESS_INSERT,$ADODB_SESSION_TBL; + $rs = $ADODB_SESS_CONN->Execute("SELECT data FROM $ADODB_SESSION_TBL WHERE sesskey = '$key' AND expiry >= " . time()); + if ($rs) { + if ($rs->EOF) { + $ADODB_SESS_INSERT = true; + $v = ''; + } else { + /* Decrypt session data */ + $v = rawurldecode($Crypt->Decrypt(reset($rs->fields), ADODB_Session_Key())); + } + $rs->Close(); + return $v; + } + else $ADODB_SESS_INSERT = true; + + return ''; +} + +function adodb_sess_write($key, $val) +{ +$Crypt = new MD5Crypt; + global $ADODB_SESS_INSERT,$ADODB_SESS_CONN, $ADODB_SESS_LIFE, $ADODB_SESSION_TBL,$ADODB_SESSION_EXPIRE_NOTIFY; + + $expiry = time() + $ADODB_SESS_LIFE; + + /* encrypt session data.. */ + $val = $Crypt->Encrypt(rawurlencode($val), ADODB_Session_Key()); + + $arr = array('sesskey' => $key, 'expiry' => $expiry, 'data' => $val); + if ($ADODB_SESSION_EXPIRE_NOTIFY) { + $var = reset($ADODB_SESSION_EXPIRE_NOTIFY); + global $$var; + $arr['expireref'] = $$var; + } + $rs = $ADODB_SESS_CONN->Replace($ADODB_SESSION_TBL, + $arr, + 'sesskey',$autoQuote = true); + + if (!$rs) { + ADOConnection::outp( '

Session Replace: '.$ADODB_SESS_CONN->ErrorMsg().'

',false); + } else { + /* bug in access driver (could be odbc?) means that info is not commited */ + /* properly unless select statement executed in Win2000 */ + + if ($ADODB_SESS_CONN->databaseType == 'access') $rs = $ADODB_SESS_CONN->Execute("select sesskey from $ADODB_SESSION_TBL WHERE sesskey='$key'"); + } + return isset($rs); +} + +function adodb_sess_destroy($key) +{ + global $ADODB_SESS_CONN, $ADODB_SESSION_TBL,$ADODB_SESSION_EXPIRE_NOTIFY; + + if ($ADODB_SESSION_EXPIRE_NOTIFY) { + reset($ADODB_SESSION_EXPIRE_NOTIFY); + $fn = next($ADODB_SESSION_EXPIRE_NOTIFY); + $savem = $ADODB_SESS_CONN->SetFetchMode(ADODB_FETCH_NUM); + $rs = $ADODB_SESS_CONN->Execute("SELECT expireref,sesskey FROM $ADODB_SESSION_TBL WHERE sesskey='$key'"); + $ADODB_SESS_CONN->SetFetchMode($savem); + if ($rs) { + $ADODB_SESS_CONN->BeginTrans(); + while (!$rs->EOF) { + $ref = $rs->fields[0]; + $key = $rs->fields[1]; + $fn($ref,$key); + $del = $ADODB_SESS_CONN->Execute("DELETE FROM $ADODB_SESSION_TBL WHERE sesskey='$key'"); + $rs->MoveNext(); + } + $ADODB_SESS_CONN->CommitTrans(); + } + } else { + $qry = "DELETE FROM $ADODB_SESSION_TBL WHERE sesskey = '$key'"; + $rs = $ADODB_SESS_CONN->Execute($qry); + } + return $rs ? true : false; +} + + +function adodb_sess_gc($maxlifetime) { + global $ADODB_SESS_CONN, $ADODB_SESSION_TBL,$ADODB_SESSION_EXPIRE_NOTIFY; + + if ($ADODB_SESSION_EXPIRE_NOTIFY) { + reset($ADODB_SESSION_EXPIRE_NOTIFY); + $fn = next($ADODB_SESSION_EXPIRE_NOTIFY); + $savem = $ADODB_SESS_CONN->SetFetchMode(ADODB_FETCH_NUM); + $rs = $ADODB_SESS_CONN->Execute("SELECT expireref,sesskey FROM $ADODB_SESSION_TBL WHERE expiry < " . time()); + $ADODB_SESS_CONN->SetFetchMode($savem); + if ($rs) { + $ADODB_SESS_CONN->BeginTrans(); + while (!$rs->EOF) { + $ref = $rs->fields[0]; + $key = $rs->fields[1]; + $fn($ref,$key); + $del = $ADODB_SESS_CONN->Execute("DELETE FROM $ADODB_SESSION_TBL WHERE sesskey='$key'"); + $rs->MoveNext(); + } + $ADODB_SESS_CONN->CommitTrans(); + } + } else { + $qry = "DELETE FROM $ADODB_SESSION_TBL WHERE expiry < " . time(); + $ADODB_SESS_CONN->Execute($qry); + } + + /* suggested by Cameron, "GaM3R" */ + if (defined('ADODB_SESSION_OPTIMIZE')) + { + switch( $ADODB_SESSION_DRIVER ) { + case 'mysql': + case 'mysqlt': + $opt_qry = 'OPTIMIZE TABLE '.$ADODB_SESSION_TBL; + break; + case 'postgresql': + case 'postgresql7': + $opt_qry = 'VACUUM '.$ADODB_SESSION_TBL; + break; + } + } + + return true; +} + +session_module_name('user'); +session_set_save_handler( + "adodb_sess_open", + "adodb_sess_close", + "adodb_sess_read", + "adodb_sess_write", + "adodb_sess_destroy", + "adodb_sess_gc"); +} + +/* TEST SCRIPT -- UNCOMMENT */ +/* +if (0) { +GLOBAL $HTTP_SESSION_VARS; + + session_start(); + session_register('AVAR'); + $HTTP_SESSION_VARS['AVAR'] += 1; + print "

\$HTTP_SESSION_VARS['AVAR']={$HTTP_SESSION_VARS['AVAR']}

"; +} +*/ +?> diff --git a/lib/adodb/adodb-csvlib.inc.php b/lib/adodb/adodb-csvlib.inc.php index 19adaa4dbe..1bd76bed53 100644 --- a/lib/adodb/adodb-csvlib.inc.php +++ b/lib/adodb/adodb-csvlib.inc.php @@ -1,229 +1,218 @@ -FieldCount() : 0; - - if ($sql) $sql = urlencode($sql); - // metadata setup - - if ($max <= 0 || $rs->dataProvider == 'empty') { // is insert/update/delete - if (is_object($conn)) { - $sql .= ','.$conn->Affected_Rows(); - $sql .= ','.$conn->Insert_ID(); - } else - $sql .= ',,'; - - $text = "====-1,0,$sql\n"; - return $text; - } else { - $tt = ($rs->timeCreated) ? $rs->timeCreated : time(); - $line = "====0,$tt,$sql\n"; - } - // column definitions - for($i=0; $i < $max; $i++) { - $o = $rs->FetchField($i); - $line .= urlencode($o->name).':'.$rs->MetaType($o->type,$o->max_length).":$o->max_length,"; - } - $text = substr($line,0,strlen($line)-1)."\n"; - - - // get data - if ($rs->databaseType == 'array') { - $text .= serialize($rs->_array); - } else { - $rows = array(); - while (!$rs->EOF) { - $rows[] = $rs->fields; - $rs->MoveNext(); - } - $text .= serialize($rows); - } - $rs->MoveFirst(); - return $text; - } - - -/** -* Open CSV file and convert it into Data. -* -* @param url file/ftp/http url -* @param err returns the error message -* @param timeout dispose if recordset has been alive for $timeout secs -* -* @return recordset, or false if error occured. If no -* error occurred in sql INSERT/UPDATE/DELETE, -* empty recordset is returned -*/ - function &csv2rs($url,&$err,$timeout=0) - { - $ishttp = strpos(substr($url,3,10),':') !== false; - $fp = @fopen($url,'r'); - $err = false; - if (!$fp) { - $err = $url.'file/URL not found'; - return false; - } - if (!$ishttp) flock($fp, LOCK_SH); - $arr = array(); - $ttl = 0; - - if ($meta = fgetcsv($fp, 32000, ",")) { // first read is larger because contains sql - // check if error message - if (strncmp($meta[0],'****',4) === 0) { - $err = trim(substr($meta[0],4,1024)); - fclose($fp); - return false; - } - // check for meta data - // $meta[0] is -1 means return an empty recordset - // $meta[1] contains a time - - if (strncmp($meta[0],'====',4) === 0) { - - if ($meta[0] == "====-1") { - if (sizeof($meta) < 5) { - $err = "Corrupt first line for format -1"; - fclose($fp); - return false; - } - fclose($fp); - - if ($timeout > 0) { - $err = " Illegal Timeout $timeout "; - return false; - } - $rs->fields = array(); - $rs->timeCreated = $meta[1]; - $rs = new ADORecordSet($val=true); - $rs->EOF = true; - $rs->_numOfFields=0; - $rs->sql = urldecode($meta[2]); - $rs->affectedrows = (integer)$meta[3]; - $rs->insertid = $meta[4]; - return $rs; - } - - # If detect timeout here return false, forcing a fresh query and new cache values - # - # Under high volume loads, we want only 1 thread/process to _write_file - # so that we don't have 50 processes queueing to write the same data. - # - # We implement a probabilistic blocking write: - # - # -2 sec before timeout, give processes 1/16 chance of writing to file with blocking io - # -1 sec after timeout give processes 1/4 chance of writing with blocking - # +0 sec after timeout, give processes 100% chance writing with blocking - if (sizeof($meta) > 1) { - if($timeout >0){ - $tdiff = $meta[1]+$timeout - time(); - if ($tdiff <= 2) { - switch($tdiff) { - case 2: - if ((rand() & 0xf) == 0) { - fclose($fp); - $err = "Timeout 2"; - return false; - } - break; - case 1: - if ((rand() & 0x3) == 0) { - fclose($fp); - $err = "Timeout 1"; - return false; - } - break; - default: - fclose($fp); - $err = "Timeout 0"; - return false; - } // switch - - } // if check flush cache - }// (timeout>0) - $ttl = $meta[1]; - } - $meta = false; - $meta = fgetcsv($fp, 16000, ","); - if (!$meta) { - fclose($fp); - $err = "Unexpected EOF 1"; - return false; - } - } - - // Get Column definitions - $flds = array(); - foreach($meta as $o) { - $o2 = explode(':',$o); - if (sizeof($o2)!=3) { - $arr[] = $meta; - $flds = false; - break; - } - $fld = new ADOFieldObject(); - $fld->name = urldecode($o2[0]); - $fld->type = $o2[1]; - $fld->max_length = $o2[2]; - $flds[] = $fld; - } - } else { - fclose($fp); - $err = "Recordset had unexpected EOF 2"; - return false; - } - - // slurp in the data - $MAXSIZE = 128000; - $text = fread($fp,$MAXSIZE); - $cnt = 1; - while (strlen($text) == $MAXSIZE*$cnt) { - $text .= fread($fp,$MAXSIZE); - $cnt += 1; - } - - fclose($fp); - //print "
"; - //print_r($text); - //if (strlen($text) == 0) $arr = array(); - //else - $arr = unserialize($text); - //print_r($arr); - if (!is_array($arr)) { - $err = "Recordset had unexpected EOF (in serialized recordset)"; - if (get_magic_quotes_runtime()) $err .= ". Magic Quotes Runtime should be disabled!"; - return false; - } - $rs = new ADORecordSet_array(); - $rs->timeCreated = $ttl; - $rs->InitArrayFields($arr,$flds); - return $rs; - } - +FieldCount() : 0; + + if ($sql) $sql = urlencode($sql); + /* metadata setup */ + + if ($max <= 0 || $rs->dataProvider == 'empty') { /* is insert/update/delete */ + if (is_object($conn)) { + $sql .= ','.$conn->Affected_Rows(); + $sql .= ','.$conn->Insert_ID(); + } else + $sql .= ',,'; + + $text = "====-1,0,$sql\n"; + return $text; + } else { + $tt = ($rs->timeCreated) ? $rs->timeCreated : time(); + $line = "====0,$tt,$sql\n"; + } + /* column definitions */ + for($i=0; $i < $max; $i++) { + $o = $rs->FetchField($i); + $line .= urlencode($o->name).':'.$rs->MetaType($o->type,$o->max_length).":$o->max_length,"; + } + $text = substr($line,0,strlen($line)-1)."\n"; + + + /* get data */ + if ($rs->databaseType == 'array') { + $text .= serialize($rs->_array); + } else { + $rows = array(); + while (!$rs->EOF) { + $rows[] = $rs->fields; + $rs->MoveNext(); + } + $text .= serialize($rows); + } + $rs->MoveFirst(); + return $text; + } + + +/** +* Open CSV file and convert it into Data. +* +* @param url file/ftp/http url +* @param err returns the error message +* @param timeout dispose if recordset has been alive for $timeout secs +* +* @return recordset, or false if error occured. If no +* error occurred in sql INSERT/UPDATE/DELETE, +* empty recordset is returned +*/ + function &csv2rs($url,&$err,$timeout=0) + { + $fp = @fopen($url,'r'); + $err = false; + if (!$fp) { + $err = $url.'file/URL not found'; + return false; + } + flock($fp, LOCK_SH); + $arr = array(); + $ttl = 0; + + if ($meta = fgetcsv ($fp, 32000, ",")) { + /* check if error message */ + if (substr($meta[0],0,4) === '****') { + $err = trim(substr($meta[0],4,1024)); + fclose($fp); + return false; + } + /* check for meta data */ + /* $meta[0] is -1 means return an empty recordset */ + /* $meta[1] contains a time */ + + if (substr($meta[0],0,4) === '====') { + + if ($meta[0] == "====-1") { + if (sizeof($meta) < 5) { + $err = "Corrupt first line for format -1"; + fclose($fp); + return false; + } + fclose($fp); + + if ($timeout > 0) { + $err = " Illegal Timeout $timeout "; + return false; + } + $rs->fields = array(); + $rs->timeCreated = $meta[1]; + $rs = new ADORecordSet($val=true); + $rs->EOF = true; + $rs->_numOfFields=0; + $rs->sql = urldecode($meta[2]); + $rs->affectedrows = (integer)$meta[3]; + $rs->insertid = $meta[4]; + return $rs; + } + # Under high volume loads, we want only 1 thread/process to _write_file + # so that we don't have 50 processes queueing to write the same data. + # Would require probabilistic blocking write + # + # -2 sec before timeout, give processes 1/16 chance of writing to file with blocking io + # -1 sec after timeout give processes 1/4 chance of writing with blocking + # +0 sec after timeout, give processes 100% chance writing with blocking + if (sizeof($meta) > 1) { + if($timeout >0){ + $tdiff = $meta[1]+$timeout - time(); + if ($tdiff <= 2) { + switch($tdiff) { + case 2: + if ((rand() & 15) == 0) { + fclose($fp); + $err = "Timeout 2"; + return false; + } + break; + case 1: + if ((rand() & 3) == 0) { + fclose($fp); + $err = "Timeout 1"; + return false; + } + break; + default: + fclose($fp); + $err = "Timeout 0"; + return false; + } /* switch */ + + } /* if check flush cache */ + }/* (timeout>0) */ + $ttl = $meta[1]; + } + $meta = false; + $meta = fgetcsv($fp, 16000, ","); + if (!$meta) { + fclose($fp); + $err = "Unexpected EOF 1"; + return false; + } + } + + /* Get Column definitions */ + $flds = array(); + foreach($meta as $o) { + $o2 = explode(':',$o); + if (sizeof($o2)!=3) { + $arr[] = $meta; + $flds = false; + break; + } + $fld = new ADOFieldObject(); + $fld->name = urldecode($o2[0]); + $fld->type = $o2[1]; + $fld->max_length = $o2[2]; + $flds[] = $fld; + } + } else { + fclose($fp); + $err = "Recordset had unexpected EOF 2"; + return false; + } + + /* slurp in the data */ + $MAXSIZE = 128000; + $text = fread($fp,$MAXSIZE); + $cnt = 1; + while (strlen($text) == $MAXSIZE*$cnt) { + $text .= fread($fp,$MAXSIZE); + $cnt += 1; + } + + fclose($fp); + $arr = @unserialize($text); + + /* var_dump($arr); */ + if (!is_array($arr)) { + $err = "Recordset had unexpected EOF (in serialized recordset)"; + if (get_magic_quotes_runtime()) $err .= ". Magic Quotes Runtime should be disabled!"; + return false; + } + $rs = new ADORecordSet_array(); + $rs->timeCreated = $ttl; + $rs->InitArrayFields($arr,$flds); + return $rs; + } ?> \ No newline at end of file diff --git a/lib/adodb/adodb-datadict.inc.php b/lib/adodb/adodb-datadict.inc.php index 2ddf79d307..c5a19df5c6 100644 --- a/lib/adodb/adodb-datadict.inc.php +++ b/lib/adodb/adodb-datadict.inc.php @@ -1,332 +1,582 @@ -connection->MetaTables(); - } - - function MetaColumns($tab) - { - return $this->connection->MetaColumns($tab); - } - - function MetaPrimaryKeys($tab,$owner=false,$intkey=false) - { - return $this->connection->MetaPrimaryKeys($tab.$owner,$intkey); - } - - function MetaType($t,$len=-1,$fieldobj=false) - { - return ADORecordSet::MetaType($t,$len,$fieldobj); - } - - // Executes the sql array returned by GetTableSQL and GetIndexSQL - function ExecuteSQLArray($sql, $continueOnError = true) - { - $rez = 2; - $conn = &$this->connection; - foreach($sql as $line) { - $ok = $conn->Execute($line); - if (!$ok) { - if ($this->debug) ADOConnection::outp($conn->ErrorMsg()); - if (!$continueOnError) return 0; - $rez = 1; - } - } - return 2; - } - - /* - Returns the actual type given a character code. - - C: varchar - X: CLOB (character large object) or largest varchar size if CLOB is not supported - C2: Multibyte varchar - X2: Multibyte CLOB - - B: BLOB (binary large object) - - D: Date - T: Date-time - L: Integer field suitable for storing booleans (0 or 1) - I: Integer - F: Floating point number - N: Numeric or decimal number - */ - - function ActualType($meta) - { - return $meta; - } - - function CreateDatabase($dbname,$options=false) - { - $options = $this->_Options($options); - $s = 'CREATE DATABASE '.$dbname; - if (isset($options[$this->upperName])) $s .= ' '.$options[$this->upperName]; - $sql[] = $s; - return $sql; - } - - /* - Generates the SQL to create index. Returns an array of sql strings. - */ - function CreateIndexSQL($idxname, $tabname, $flds, $idxoptions = false) - { - if ($this->schema) $tabname = $this->schema.'.'.$tabname; - return $this->_IndexSQL($idxname, $tabname, $flds, $this->_Options($idxoptions)); - } - - function SetSchema($schema) - { - $this->schema = $schema; - } - - function AddColumnSQL($tabname, $flds) - { - if ($this->schema) $tabname = $this->schema.'.'.$tabname; - $sql = array(); - list($lines,$pkey) = $this->_GenFields($flds); - foreach($lines as $v) { - $sql[] = "ALTER TABLE $tabname $this->addCol $v"; - } - return $sql; - } - - function AlterColumnSQL($tabname, $flds) - { - if ($this->schema) $tabname = $this->schema.'.'.$tabname; - $sql = array(); - list($lines,$pkey) = $this->_GenFields($flds); - - foreach($lines as $v) { - $sql[] = "ALTER TABLE $tabname $this->alterCol $v"; - } - return $sql; - } - - function DropColumnSQL($tabname, $flds) - { - if ($this->schema) $tabname = $this->schema.'.'.$tabname; - if (!is_array($flds)) $flds = explode(',',$flds); - $sql = array(); - foreach($flds as $v) { - $sql[] = "ALTER TABLE $tabname $this->dropCol $v"; - } - return $sql; - } - - function DropTableSQL($tabname) - { - if ($this->schema) $tabname = $this->schema.'.'.$tabname; - $sql[] = sprintf($this->dropTable,$tabname); - return $sql; - } - - /* - Generate the SQL to create table. Returns an array of sql strings. - */ - function CreateTableSQL($tabname, $flds, $tableoptions=false) - { - if (!$tableoptions) $tableoptions = array(); - - list($lines,$pkey) = $this->_GenFields($flds); - - $taboptions = $this->_Options($tableoptions); - if ($this->schema) $tabname = $this->schema.'.'.$tabname; - $sql = $this->_TableSQL($tabname,$lines,$pkey,$taboptions); - - $tsql = $this->_Triggers($tabname,$taboptions); - foreach($tsql as $s) $sql[] = $s; - - return $sql; - } - - function _GenFields($flds) - { - $lines = array(); - $pkey = array(); - foreach($flds as $fld) { - $fld = _array_change_key_case($fld); - - $fname = false; - $fdefault = false; - $fautoinc = false; - $ftype = false; - $fsize = false; - $fprec = false; - $fprimary = false; - $fnoquote = false; - $fdefts = false; - $fdefdate = false; - $fconstraint = false; - $fnotnull = false; - //----------------- - // Parse attributes - foreach($fld as $attr => $v) { - if ($attr == 2 && is_numeric($v)) $attr = 'SIZE'; - else if (is_numeric($attr) && $attr > 1 && !is_numeric($v)) $attr = strtoupper($v); - - switch($attr) { - case '0': - case 'NAME': $fname = $v; break; - case '1': - case 'TYPE': $ty = $v; $ftype = $this->ActualType(strtoupper($v)); break; - case 'SIZE': $dotat = strpos($v,'.'); - if ($dotat === false) $fsize = $v; - else { - $fsize = substr($v,0,$dotat); - $fprec = substr($v,$dotat+1); - } - break; - case 'AUTOINCREMENT': - case 'AUTO': $fautoinc = true; $fnotnull = true; break; - case 'KEY': - case 'PRIMARY': $fprimary = $v; $fnotnull = true; break; - case 'DEFAULT': $fdefault = $v; break; - case 'NOTNULL': $fnotnull = $v; break; - case 'NOQUOTE': $fnoquote = $v; break; - case 'DEFDATE': $fdefdate = $v; break; - case 'DEFTIMESTAMP': $fdefts = $v; break; - case 'CONSTRAINT': $fconstraint = $v; break; - } //switch - } // foreach $fld - - //-------------------- - // VALIDATE FIELD INFO - if (!strlen($fname)) { - if ($this->debug) ADOConnection::outp("Undefined NAME"); - return false; - } - - if (!strlen($ftype)) { - if ($this->debug) ADOConnection::outp("Undefined TYPE for field '$fname'"); - return false; - } else - $ftype = strtoupper($ftype); - - $ftype = $this->_GetSize($ftype, $ty, $fsize, $fprec); - - if ($fprimary) $pkey[] = $fname; - - // some databases do not allow blobs to have defaults - if ($ty == 'X') $fdefault = false; - - //-------------------- - // CONSTRUCT FIELD SQL - if ($fdefts) { - if (substr($this->connection->databaseType,0,5) == 'mysql') { - $ftype = 'TIMESTAMP'; - } else { - $fdefault = $this->connection->sysTimeStamp; - } - } else if ($fdefdate) { - if (substr($this->connection->databaseType,0,5) == 'mysql') { - $ftype = 'TIMESTAMP'; - } else { - $fdefault = $this->connection->sysDate; - } - } else if (strlen($fdefault) && !$fnoquote) - if ($ty == 'C' or $ty == 'X' or - ( substr($fdefault,0,1) != "'" && !is_numeric($fdefault))) - if (substr($fdefault,0,1) == ' ' && substr($fdefault,strlen($fdefault)-1) == ' ') - $fdefault = trim($fdefault); - else - $fdefault = $this->connection->qstr($fdefault); - $suffix = $this->_CreateSuffix($fname,$ftype,$fnotnull,$fdefault,$fautoinc,$fconstraint); - - $fname = str_pad($fname,16); - $lines[] = "$fname $ftype$suffix"; - - } // foreach $flds - - - return array($lines,$pkey); - } - /* - GENERATE THE SIZE PART OF THE DATATYPE - $ftype is the actual type - $ty is the type defined originally in the DDL - */ - function _GetSize($ftype, $ty, $fsize, $fprec) - { - if (strlen($fsize) && $ty != 'X' && $ty != 'B') { - $ftype .= "(".$fsize; - if ($fprec) $ftype .= ",".$fprec; - $ftype .= ')'; - } - return $ftype; - } - - - function _TableSQL($tabname,$lines,$pkey,$tableoptions) - { - $sql = array(); - - if (isset($tableoptions['REPLACE'])) $sql[] = sprintf($this->dropTable,$tabname); - $s = "CREATE TABLE $tabname (\n"; - $s .= implode(",\n", $lines); - if (sizeof($pkey)>0) { - $s .= ",\n PRIMARY KEY ("; - $s .= implode(", ",$pkey).")"; - } - if (isset($tableoptions['CONSTRAINTS'])) - $s .= "\n".$tableoptions['CONSTRAINTS']; - - if (isset($tableoptions[$this->upperName.'_CONSTRAINTS'])) - $s .= "\n".$tableoptions[$this->upperName.'_CONSTRAINTS']; - - $s .= "\n)"; - if (isset($tableoptions[$this->upperName])) $s .= $tableoptions[$this->upperName]; - $sql[] = $s; - - return $sql; - } - - /* - GENERATE TRIGGERS IF NEEDED - used when table has auto-incrementing field that is emulated using triggers - */ - function _Triggers($tabname,$taboptions) - { - return array(); - } - - /* - Sanitize options, so that array elements with no keys are promoted to keys - */ - function _Options($opts) - { - if (!is_array($opts)) return array(); - $newopts = array(); - foreach($opts as $k => $v) { - if (is_numeric($k)) $newopts[strtoupper($v)] = $v; - else $newopts[strtoupper($k)] = $v; - } - return $newopts; - } -} +$str

"; +$a= Lens_ParseArgs($str); +print "
";
+print_r($a);
+print "
"; +} +/* Lens_ParseTest(); */ + +/** + Parse arguments, treat "text" (text) and 'text' as quotation marks. + To escape, use "" or '' or )) + + @param endstmtchar Character that indicates end of statement + @param tokenchars Include the following characters in tokens apart from A-Z and 0-9 + @returns 2 dimensional array containing parsed tokens. +*/ +function Lens_ParseArgs($args,$endstmtchar=',',$tokenchars='_.-') +{ + $pos = 0; + $intoken = false; + $stmtno = 0; + $endquote = false; + $tokens = array(); + $tokens[$stmtno] = array(); + $max = strlen($args); + $quoted = false; + + while ($pos < $max) { + $ch = substr($args,$pos,1); + switch($ch) { + case ' ': + case "\t": + case "\n": + case "\r": + if (!$quoted) { + if ($intoken) { + $intoken = false; + $tokens[$stmtno][] = implode('',$tokarr); + } + break; + } + + $tokarr[] = $ch; + break; + + case '(': + case ')': + case '"': + case "'": + + if ($intoken) { + if (empty($endquote)) { + $tokens[$stmtno][] = implode('',$tokarr); + if ($ch == '(') $endquote = ')'; + else $endquote = $ch; + $quoted = true; + $intoken = true; + $tokarr = array(); + } else if ($endquote == $ch) { + $ch2 = substr($args,$pos+1,1); + if ($ch2 == $endquote) { + $pos += 1; + $tokarr[] = $ch2; + } else { + $quoted = false; + $intoken = false; + $tokens[$stmtno][] = implode('',$tokarr); + $endquote = ''; + } + } else + $tokarr[] = $ch; + + }else { + + if ($ch == '(') $endquote = ')'; + else $endquote = $ch; + $quoted = true; + $intoken = true; + $tokarr = array(); + } + break; + + default: + + if (!$intoken) { + if ($ch == $endstmtchar) { + $stmtno += 1; + $tokens[$stmtno] = array(); + break; + } + + $intoken = true; + $quoted = false; + $endquote = false; + $tokarr = array(); + + } + + if ($quoted) $tokarr[] = $ch; + else if (ctype_alnum($ch) || strpos($tokenchars,$ch) !== false) $tokarr[] = $ch; + else { + if ($ch == $endstmtchar) { + $tokens[$stmtno][] = implode('',$tokarr); + $stmtno += 1; + $tokens[$stmtno] = array(); + $intoken = false; + $tokarr = array(); + break; + } + $tokens[$stmtno][] = implode('',$tokarr); + $tokens[$stmtno][] = $ch; + $intoken = false; + } + } + $pos += 1; + } + + return $tokens; +} + + +class ADODB_DataDict { + var $connection; + var $debug = false; + var $dropTable = "DROP TABLE %s"; + var $addCol = ' ADD'; + var $alterCol = ' ALTER COLUMN'; + var $dropCol = ' DROP COLUMN'; + var $schema = false; + var $serverInfo = array(); + var $autoIncrement = false; + var $dataProvider; + var $blobSize = 100; /* / any varchar/char field this size or greater is treated as a blob */ + /* / in other words, we use a text area for editting. */ + + function GetCommentSQL($table,$col) + { + return false; + } + + function SetCommentSQL($table,$col,$cmt) + { + return false; + } + + function &MetaTables() + { + return $this->connection->MetaTables(); + } + + function &MetaColumns($tab) + { + return $this->connection->MetaColumns($tab); + } + + function &MetaPrimaryKeys($tab,$owner=false,$intkey=false) + { + return $this->connection->MetaPrimaryKeys($tab.$owner,$intkey); + } + + function MetaType($t,$len=-1,$fieldobj=false) + { + return ADORecordSet::MetaType($t,$len,$fieldobj); + } + + /* Executes the sql array returned by GetTableSQL and GetIndexSQL */ + function ExecuteSQLArray($sql, $continueOnError = true) + { + $rez = 2; + $conn = &$this->connection; + $saved = $conn->debug; + foreach($sql as $line) { + + if ($this->debug) $conn->debug = true; + $ok = $conn->Execute($line); + $conn->debug = $saved; + if (!$ok) { + if ($this->debug) ADOConnection::outp($conn->ErrorMsg()); + if (!$continueOnError) return 0; + $rez = 1; + } + } + return 2; + } + + /* + Returns the actual type given a character code. + + C: varchar + X: CLOB (character large object) or largest varchar size if CLOB is not supported + C2: Multibyte varchar + X2: Multibyte CLOB + + B: BLOB (binary large object) + + D: Date + T: Date-time + L: Integer field suitable for storing booleans (0 or 1) + I: Integer + F: Floating point number + N: Numeric or decimal number + */ + + function ActualType($meta) + { + return $meta; + } + + function CreateDatabase($dbname,$options=false) + { + $options = $this->_Options($options); + $s = 'CREATE DATABASE '.$dbname; + if (isset($options[$this->upperName])) $s .= ' '.$options[$this->upperName]; + $sql[] = $s; + return $sql; + } + + /* + Generates the SQL to create index. Returns an array of sql strings. + */ + function CreateIndexSQL($idxname, $tabname, $flds, $idxoptions = false) + { + if ($this->schema) $tabname = $this->schema.'.'.$tabname; + return $this->_IndexSQL($idxname, $tabname, $flds, $this->_Options($idxoptions)); + } + + function SetSchema($schema) + { + $this->schema = $schema; + } + + function AddColumnSQL($tabname, $flds) + { + if ($this->schema) $tabname = $this->schema.'.'.$tabname; + $sql = array(); + list($lines,$pkey) = $this->_GenFields($flds); + foreach($lines as $v) { + $sql[] = "ALTER TABLE $tabname $this->addCol $v"; + } + return $sql; + } + + function AlterColumnSQL($tabname, $flds) + { + if ($this->schema) $tabname = $this->schema.'.'.$tabname; + $sql = array(); + list($lines,$pkey) = $this->_GenFields($flds); + + foreach($lines as $v) { + $sql[] = "ALTER TABLE $tabname $this->alterCol $v"; + } + return $sql; + } + + function DropColumnSQL($tabname, $flds) + { + if ($this->schema) $tabname = $this->schema.'.'.$tabname; + if (!is_array($flds)) $flds = explode(',',$flds); + $sql = array(); + foreach($flds as $v) { + $sql[] = "ALTER TABLE $tabname $this->dropCol $v"; + } + return $sql; + } + + function DropTableSQL($tabname) + { + if ($this->schema) $tabname = $this->schema.'.'.$tabname; + $sql[] = sprintf($this->dropTable,$tabname); + return $sql; + } + + /* + Generate the SQL to create table. Returns an array of sql strings. + */ + function CreateTableSQL($tabname, $flds, $tableoptions=false) + { + if (!$tableoptions) $tableoptions = array(); + + list($lines,$pkey) = $this->_GenFields($flds); + + $taboptions = $this->_Options($tableoptions); + if ($this->schema) $tabname = $this->schema.'.'.$tabname; + $sql = $this->_TableSQL($tabname,$lines,$pkey,$taboptions); + + $tsql = $this->_Triggers($tabname,$taboptions); + foreach($tsql as $s) $sql[] = $s; + + return $sql; + } + + function _GenFields($flds) + { + if (is_string($flds)) { + $padding = ' '; + $txt = $flds.$padding; + $flds = array(); + $flds0 = Lens_ParseArgs($txt,','); + $hasparam = false; + foreach($flds0 as $f0) { + $f1 = array(); + foreach($f0 as $token) { + switch (strtoupper($token)) { + case 'CONSTRAINT': + case 'DEFAULT': + $hasparam = $token; + break; + default: + if ($hasparam) $f1[$hasparam] = $token; + else $f1[] = $token; + $hasparam = false; + break; + } + } + $flds[] = $f1; + + } + } + $this->autoIncrement = false; + $lines = array(); + $pkey = array(); + foreach($flds as $fld) { + $fld = _array_change_key_case($fld); + + $fname = false; + $fdefault = false; + $fautoinc = false; + $ftype = false; + $fsize = false; + $fprec = false; + $fprimary = false; + $fnoquote = false; + $fdefts = false; + $fdefdate = false; + $fconstraint = false; + $fnotnull = false; + $funsigned = false; + + /* ----------------- */ + /* Parse attributes */ + foreach($fld as $attr => $v) { + if ($attr == 2 && is_numeric($v)) $attr = 'SIZE'; + else if (is_numeric($attr) && $attr > 1 && !is_numeric($v)) $attr = strtoupper($v); + + switch($attr) { + case '0': + case 'NAME': $fname = $v; break; + case '1': + case 'TYPE': $ty = $v; $ftype = $this->ActualType(strtoupper($v)); break; + case 'SIZE': $dotat = strpos($v,'.'); + if ($dotat === false) $fsize = $v; + else { + $fsize = substr($v,0,$dotat); + $fprec = substr($v,$dotat+1); + } + break; + case 'UNSIGNED': $funsigned = true; break; + case 'AUTOINCREMENT': + case 'AUTO': $fautoinc = true; $fnotnull = true; break; + case 'KEY': + case 'PRIMARY': $fprimary = $v; $fnotnull = true; break; + case 'DEF': + case 'DEFAULT': $fdefault = $v; break; + case 'NOTNULL': $fnotnull = $v; break; + case 'NOQUOTE': $fnoquote = $v; break; + case 'DEFDATE': $fdefdate = $v; break; + case 'DEFTIMESTAMP': $fdefts = $v; break; + case 'CONSTRAINT': $fconstraint = $v; break; + } /* switch */ + } /* foreach $fld */ + + /* -------------------- */ + /* VALIDATE FIELD INFO */ + if (!strlen($fname)) { + if ($this->debug) ADOConnection::outp("Undefined NAME"); + return false; + } + + if (!strlen($ftype)) { + if ($this->debug) ADOConnection::outp("Undefined TYPE for field '$fname'"); + return false; + } else { + $ftype = strtoupper($ftype); + } + + $ftype = $this->_GetSize($ftype, $ty, $fsize, $fprec); + + if ($ty == 'X' || $ty == 'X2' || $ty == 'B') $fnotnull = false; /* some blob types do not accept nulls */ + + if ($fprimary) $pkey[] = $fname; + + /* some databases do not allow blobs to have defaults */ + if ($ty == 'X') $fdefault = false; + + /* -------------------- */ + /* CONSTRUCT FIELD SQL */ + if ($fdefts) { + if (substr($this->connection->databaseType,0,5) == 'mysql') { + $ftype = 'TIMESTAMP'; + } else { + $fdefault = $this->connection->sysTimeStamp; + } + } else if ($fdefdate) { + if (substr($this->connection->databaseType,0,5) == 'mysql') { + $ftype = 'TIMESTAMP'; + } else { + $fdefault = $this->connection->sysDate; + } + } else if (strlen($fdefault) && !$fnoquote) + if ($ty == 'C' or $ty == 'X' or + ( substr($fdefault,0,1) != "'" && !is_numeric($fdefault))) + if (strlen($fdefault) != 1 && substr($fdefault,0,1) == ' ' && substr($fdefault,strlen($fdefault)-1) == ' ') + $fdefault = trim($fdefault); + else if (strtolower($fdefault) != 'null') + $fdefault = $this->connection->qstr($fdefault); + $suffix = $this->_CreateSuffix($fname,$ftype,$fnotnull,$fdefault,$fautoinc,$fconstraint,$funsigned); + + $fname = str_pad($fname,16); + $lines[] = "$fname $ftype$suffix"; + + if ($fautoinc) $this->autoIncrement = true; + } /* foreach $flds */ + + + return array($lines,$pkey); + } + /* + GENERATE THE SIZE PART OF THE DATATYPE + $ftype is the actual type + $ty is the type defined originally in the DDL + */ + function _GetSize($ftype, $ty, $fsize, $fprec) + { + if (strlen($fsize) && $ty != 'X' && $ty != 'B' && strpos($ftype,'(') === false) { + $ftype .= "(".$fsize; + if ($fprec) $ftype .= ",".$fprec; + $ftype .= ')'; + } + return $ftype; + } + + + /* return string must begin with space */ + function _CreateSuffix($fname,$ftype,$fnotnull,$fdefault,$fautoinc,$fconstraint) + { + $suffix = ''; + if (strlen($fdefault)) $suffix .= " DEFAULT $fdefault"; + if ($fnotnull) $suffix .= ' NOT NULL'; + if ($fconstraint) $suffix .= ' '.$fconstraint; + return $suffix; + } + + function _IndexSQL($idxname, $tabname, $flds, $idxoptions) + { + if (isset($idxoptions['REPLACE'])) $sql[] = "DROP INDEX $idxname"; + if (isset($idxoptions['UNIQUE'])) $unique = ' UNIQUE'; + else $unique = ''; + + if (is_array($flds)) $flds = implode(', ',$flds); + $s = "CREATE$unique INDEX $idxname ON $tabname "; + if (isset($idxoptions[$this->upperName])) $s .= $idxoptions[$this->upperName]; + $s .= "($flds)"; + $sql[] = $s; + + return $sql; + } + + function _DropAutoIncrement($tabname) + { + return false; + } + + function _TableSQL($tabname,$lines,$pkey,$tableoptions) + { + $sql = array(); + + if (isset($tableoptions['REPLACE'])) { + $sql[] = sprintf($this->dropTable,$tabname); + if ($this->autoIncrement) { + $sInc = $this->_DropAutoIncrement($tabname); + if ($sInc) $sql[] = $sInc; + } + } + $s = "CREATE TABLE $tabname (\n"; + $s .= implode(",\n", $lines); + if (sizeof($pkey)>0) { + $s .= ",\n PRIMARY KEY ("; + $s .= implode(", ",$pkey).")"; + } + if (isset($tableoptions['CONSTRAINTS'])) + $s .= "\n".$tableoptions['CONSTRAINTS']; + + if (isset($tableoptions[$this->upperName.'_CONSTRAINTS'])) + $s .= "\n".$tableoptions[$this->upperName.'_CONSTRAINTS']; + + $s .= "\n)"; + if (isset($tableoptions[$this->upperName])) $s .= $tableoptions[$this->upperName]; + $sql[] = $s; + + return $sql; + } + + /* + GENERATE TRIGGERS IF NEEDED + used when table has auto-incrementing field that is emulated using triggers + */ + function _Triggers($tabname,$taboptions) + { + return array(); + } + + /* + Sanitize options, so that array elements with no keys are promoted to keys + */ + function _Options($opts) + { + if (!is_array($opts)) return array(); + $newopts = array(); + foreach($opts as $k => $v) { + if (is_numeric($k)) $newopts[strtoupper($v)] = $v; + else $newopts[strtoupper($k)] = $v; + } + return $newopts; + } + + +/* +"Florian Buzin [ easywe ]" + +This function changes/adds new fields to your table. You + dont have to know if the col is new or not. It will check on its +own. + +*/ + function ChangeTableSQL($tablename, $flds) + { + if ($this->schema) $tabname = $this->schema.'.'.$tablename; + else $tabname = $tablename; + + $conn = &$this->connection; + if (!$conn) return false; + + $colarr = $conn->MetaColumns($tabname); + if (!$colarr) return $this->CreateTableSQL($tablename,$flds); + foreach($colarr as $col) $cols[strtoupper($col->name)] = " ALTER "; + + $sql = array(); + list($lines,$pkey) = $this->_GenFields($flds); + + foreach($lines as $v) { + $f = explode(" ",$v); + if(!empty($cols[strtoupper($f[0])])){ + $sql[] = "ALTER TABLE $tabname $this->alterCol $v"; + }else{ + $sql[] = "ALTER TABLE $tabname $this->addCol $v"; + } + } + return $sql; + } +} /* class */ ?> \ No newline at end of file diff --git a/lib/adodb/adodb-error.inc.php b/lib/adodb/adodb-error.inc.php index 1390edacbf..f61205bdd1 100644 --- a/lib/adodb/adodb-error.inc.php +++ b/lib/adodb/adodb-error.inc.php @@ -1,264 +1,238 @@ - 'unknown error', - DB_ERROR_ALREADY_EXISTS => 'already exists', - DB_ERROR_CANNOT_CREATE => 'can not create', - DB_ERROR_CANNOT_DELETE => 'can not delete', - DB_ERROR_CANNOT_DROP => 'can not drop', - DB_ERROR_CONSTRAINT => 'constraint violation', - DB_ERROR_DIVZERO => 'division by zero', - DB_ERROR_INVALID => 'invalid', - DB_ERROR_INVALID_DATE => 'invalid date or time', - DB_ERROR_INVALID_NUMBER => 'invalid number', - DB_ERROR_MISMATCH => 'mismatch', - DB_ERROR_NODBSELECTED => 'no database selected', - DB_ERROR_NOSUCHFIELD => 'no such field', - DB_ERROR_NOSUCHTABLE => 'no such table', - DB_ERROR_NOT_CAPABLE => 'DB backend not capable', - DB_ERROR_NOT_FOUND => 'not found', - DB_ERROR_NOT_LOCKED => 'not locked', - DB_ERROR_SYNTAX => 'syntax error', - DB_ERROR_UNSUPPORTED => 'not supported', - DB_ERROR_VALUE_COUNT_ON_ROW => 'value count on row', - DB_ERROR_INVALID_DSN => 'invalid DSN', - DB_ERROR_CONNECT_FAILED => 'connect failed', - 0 => 'no error', // DB_OK - DB_ERROR_NEED_MORE_DATA => 'insufficient data supplied', - DB_ERROR_EXTENSION_NOT_FOUND=> 'extension not found', - DB_ERROR_NOSUCHDB => 'no such database', - DB_ERROR_ACCESS_VIOLATION => 'insufficient permissions' - ); - } - - return isset($ERRMSG[$value]) ? $ERRMSG[$value] : $ERRMSG[DB_ERROR]; -} - -function adodb_error($provider,$dbType,$errno) -{ - var_dump($errno); - if (is_numeric($errno) && $errno == 0) return 0; - switch($provider) { - case 'mysql': $map = adodb_error_mysql(); break; - - case 'oracle': - case 'oci8': $map = adodb_error_oci8(); break; - - case 'ibase': $map = adodb_error_ibase(); break; - - case 'odbc': $map = adodb_error_odbc(); break; - - case 'mssql': - case 'sybase': $map = adodb_error_mssql(); break; - - case 'informix': $map = adodb_error_ifx(); break; - - case 'postgres': return adodb_error_pg($errno); break; - default: - return DB_ERROR; - } - print_r($map); - var_dump($errno); - if (isset($map[$errno])) return $map[$errno]; - return DB_ERROR; -} - -//************************************************************************************** - -function adodb_error_pg($errormsg) -{ - static $error_regexps = array( - '/(Table does not exist\.|Relation [\"\'].*[\"\'] does not exist|sequence does not exist|class ".+" not found)$/' => DB_ERROR_NOSUCHTABLE, - '/Relation [\"\'].*[\"\'] already exists|Cannot insert a duplicate key into (a )?unique index.*/' => DB_ERROR_ALREADY_EXISTS, - '/divide by zero$/' => DB_ERROR_DIVZERO, - '/pg_atoi: error in .*: can\'t parse /' => DB_ERROR_INVALID_NUMBER, - '/ttribute [\"\'].*[\"\'] not found$|Relation [\"\'].*[\"\'] does not have attribute [\"\'].*[\"\']/' => DB_ERROR_NOSUCHFIELD, - '/parser: parse error at or near \"/' => DB_ERROR_SYNTAX, - '/referential integrity violation/' => DB_ERROR_CONSTRAINT - ); - - foreach ($error_regexps as $regexp => $code) { - if (preg_match($regexp, $errormsg)) { - return $code; - } - } - // Fall back to DB_ERROR if there was no mapping. - return DB_ERROR; -} - -function adodb_error_odbc() -{ -static $MAP = array( - '01004' => DB_ERROR_TRUNCATED, - '07001' => DB_ERROR_MISMATCH, - '21S01' => DB_ERROR_MISMATCH, - '21S02' => DB_ERROR_MISMATCH, - '22003' => DB_ERROR_INVALID_NUMBER, - '22008' => DB_ERROR_INVALID_DATE, - '22012' => DB_ERROR_DIVZERO, - '23000' => DB_ERROR_CONSTRAINT, - '24000' => DB_ERROR_INVALID, - '34000' => DB_ERROR_INVALID, - '37000' => DB_ERROR_SYNTAX, - '42000' => DB_ERROR_SYNTAX, - 'IM001' => DB_ERROR_UNSUPPORTED, - 'S0000' => DB_ERROR_NOSUCHTABLE, - 'S0001' => DB_ERROR_NOT_FOUND, - 'S0002' => DB_ERROR_NOSUCHTABLE, - 'S0011' => DB_ERROR_ALREADY_EXISTS, - 'S0012' => DB_ERROR_NOT_FOUND, - 'S0021' => DB_ERROR_ALREADY_EXISTS, - 'S0022' => DB_ERROR_NOT_FOUND, - 'S1000' => DB_ERROR_NOSUCHTABLE, - 'S1009' => DB_ERROR_INVALID, - 'S1090' => DB_ERROR_INVALID, - 'S1C00' => DB_ERROR_NOT_CAPABLE - ); - return $MAP; -} - -function adodb_error_ibase() -{ -static $MAP = array( - -104 => DB_ERROR_SYNTAX, - -150 => DB_ERROR_ACCESS_VIOLATION, - -151 => DB_ERROR_ACCESS_VIOLATION, - -155 => DB_ERROR_NOSUCHTABLE, - -157 => DB_ERROR_NOSUCHFIELD, - -158 => DB_ERROR_VALUE_COUNT_ON_ROW, - -170 => DB_ERROR_MISMATCH, - -171 => DB_ERROR_MISMATCH, - -172 => DB_ERROR_INVALID, - -204 => DB_ERROR_INVALID, - -205 => DB_ERROR_NOSUCHFIELD, - -206 => DB_ERROR_NOSUCHFIELD, - -208 => DB_ERROR_INVALID, - -219 => DB_ERROR_NOSUCHTABLE, - -297 => DB_ERROR_CONSTRAINT, - -530 => DB_ERROR_CONSTRAINT, - -803 => DB_ERROR_CONSTRAINT, - -551 => DB_ERROR_ACCESS_VIOLATION, - -552 => DB_ERROR_ACCESS_VIOLATION, - -922 => DB_ERROR_NOSUCHDB, - -923 => DB_ERROR_CONNECT_FAILED, - -924 => DB_ERROR_CONNECT_FAILED - ); - - return $MAP; -} - -function adodb_error_ifx() -{ -static $MAP = array( - '-201' => DB_ERROR_SYNTAX, - '-206' => DB_ERROR_NOSUCHTABLE, - '-217' => DB_ERROR_NOSUCHFIELD, - '-329' => DB_ERROR_NODBSELECTED, - '-1204' => DB_ERROR_INVALID_DATE, - '-1205' => DB_ERROR_INVALID_DATE, - '-1206' => DB_ERROR_INVALID_DATE, - '-1209' => DB_ERROR_INVALID_DATE, - '-1210' => DB_ERROR_INVALID_DATE, - '-1212' => DB_ERROR_INVALID_DATE - ); - - return $MAP; -} - -function adodb_error_oci8() -{ -static $MAP = array( - 900 => DB_ERROR_SYNTAX, - 904 => DB_ERROR_NOSUCHFIELD, - 923 => DB_ERROR_SYNTAX, - 942 => DB_ERROR_NOSUCHTABLE, - 955 => DB_ERROR_ALREADY_EXISTS, - 1476 => DB_ERROR_DIVZERO, - 1722 => DB_ERROR_INVALID_NUMBER, - 2289 => DB_ERROR_NOSUCHTABLE, - 2291 => DB_ERROR_CONSTRAINT, - 2449 => DB_ERROR_CONSTRAINT, - ); - - return $MAP; -} - -function adodb_error_mssql() -{ -static $MAP = array( - 208 => DB_ERROR_NOSUCHTABLE, - 2601 => DB_ERROR_ALREADY_EXISTS - ); - - return $MAP; -} - -function adodb_error_mysql() -{ -static $MAP = array( - 1004 => DB_ERROR_CANNOT_CREATE, - 1005 => DB_ERROR_CANNOT_CREATE, - 1006 => DB_ERROR_CANNOT_CREATE, - 1007 => DB_ERROR_ALREADY_EXISTS, - 1008 => DB_ERROR_CANNOT_DROP, - 1046 => DB_ERROR_NODBSELECTED, - 1050 => DB_ERROR_ALREADY_EXISTS, - 1051 => DB_ERROR_NOSUCHTABLE, - 1054 => DB_ERROR_NOSUCHFIELD, - 1062 => DB_ERROR_ALREADY_EXISTS, - 1064 => DB_ERROR_SYNTAX, - 1100 => DB_ERROR_NOT_LOCKED, - 1136 => DB_ERROR_VALUE_COUNT_ON_ROW, - 1146 => DB_ERROR_NOSUCHTABLE, - 1048 => DB_ERROR_CONSTRAINT, - ); - - return $MAP; -} + DB_ERROR_NOSUCHTABLE, + '/Relation [\"\'].*[\"\'] already exists|Cannot insert a duplicate key into (a )?unique index.*/' => DB_ERROR_ALREADY_EXISTS, + '/divide by zero$/' => DB_ERROR_DIVZERO, + '/pg_atoi: error in .*: can\'t parse /' => DB_ERROR_INVALID_NUMBER, + '/ttribute [\"\'].*[\"\'] not found$|Relation [\"\'].*[\"\'] does not have attribute [\"\'].*[\"\']/' => DB_ERROR_NOSUCHFIELD, + '/parser: parse error at or near \"/' => DB_ERROR_SYNTAX, + '/referential integrity violation/' => DB_ERROR_CONSTRAINT + ); + + foreach ($error_regexps as $regexp => $code) { + if (preg_match($regexp, $errormsg)) { + return $code; + } + } + /* Fall back to DB_ERROR if there was no mapping. */ + return DB_ERROR; +} + +function adodb_error_odbc() +{ +static $MAP = array( + '01004' => DB_ERROR_TRUNCATED, + '07001' => DB_ERROR_MISMATCH, + '21S01' => DB_ERROR_MISMATCH, + '21S02' => DB_ERROR_MISMATCH, + '22003' => DB_ERROR_INVALID_NUMBER, + '22008' => DB_ERROR_INVALID_DATE, + '22012' => DB_ERROR_DIVZERO, + '23000' => DB_ERROR_CONSTRAINT, + '24000' => DB_ERROR_INVALID, + '34000' => DB_ERROR_INVALID, + '37000' => DB_ERROR_SYNTAX, + '42000' => DB_ERROR_SYNTAX, + 'IM001' => DB_ERROR_UNSUPPORTED, + 'S0000' => DB_ERROR_NOSUCHTABLE, + 'S0001' => DB_ERROR_NOT_FOUND, + 'S0002' => DB_ERROR_NOSUCHTABLE, + 'S0011' => DB_ERROR_ALREADY_EXISTS, + 'S0012' => DB_ERROR_NOT_FOUND, + 'S0021' => DB_ERROR_ALREADY_EXISTS, + 'S0022' => DB_ERROR_NOT_FOUND, + 'S1000' => DB_ERROR_NOSUCHTABLE, + 'S1009' => DB_ERROR_INVALID, + 'S1090' => DB_ERROR_INVALID, + 'S1C00' => DB_ERROR_NOT_CAPABLE + ); + return $MAP; +} + +function adodb_error_ibase() +{ +static $MAP = array( + -104 => DB_ERROR_SYNTAX, + -150 => DB_ERROR_ACCESS_VIOLATION, + -151 => DB_ERROR_ACCESS_VIOLATION, + -155 => DB_ERROR_NOSUCHTABLE, + -157 => DB_ERROR_NOSUCHFIELD, + -158 => DB_ERROR_VALUE_COUNT_ON_ROW, + -170 => DB_ERROR_MISMATCH, + -171 => DB_ERROR_MISMATCH, + -172 => DB_ERROR_INVALID, + -204 => DB_ERROR_INVALID, + -205 => DB_ERROR_NOSUCHFIELD, + -206 => DB_ERROR_NOSUCHFIELD, + -208 => DB_ERROR_INVALID, + -219 => DB_ERROR_NOSUCHTABLE, + -297 => DB_ERROR_CONSTRAINT, + -530 => DB_ERROR_CONSTRAINT, + -803 => DB_ERROR_CONSTRAINT, + -551 => DB_ERROR_ACCESS_VIOLATION, + -552 => DB_ERROR_ACCESS_VIOLATION, + -922 => DB_ERROR_NOSUCHDB, + -923 => DB_ERROR_CONNECT_FAILED, + -924 => DB_ERROR_CONNECT_FAILED + ); + + return $MAP; +} + +function adodb_error_ifx() +{ +static $MAP = array( + '-201' => DB_ERROR_SYNTAX, + '-206' => DB_ERROR_NOSUCHTABLE, + '-217' => DB_ERROR_NOSUCHFIELD, + '-329' => DB_ERROR_NODBSELECTED, + '-1204' => DB_ERROR_INVALID_DATE, + '-1205' => DB_ERROR_INVALID_DATE, + '-1206' => DB_ERROR_INVALID_DATE, + '-1209' => DB_ERROR_INVALID_DATE, + '-1210' => DB_ERROR_INVALID_DATE, + '-1212' => DB_ERROR_INVALID_DATE + ); + + return $MAP; +} + +function adodb_error_oci8() +{ +static $MAP = array( + 900 => DB_ERROR_SYNTAX, + 904 => DB_ERROR_NOSUCHFIELD, + 923 => DB_ERROR_SYNTAX, + 942 => DB_ERROR_NOSUCHTABLE, + 955 => DB_ERROR_ALREADY_EXISTS, + 1476 => DB_ERROR_DIVZERO, + 1722 => DB_ERROR_INVALID_NUMBER, + 2289 => DB_ERROR_NOSUCHTABLE, + 2291 => DB_ERROR_CONSTRAINT, + 2449 => DB_ERROR_CONSTRAINT, + ); + + return $MAP; +} + +function adodb_error_mssql() +{ +static $MAP = array( + 208 => DB_ERROR_NOSUCHTABLE, + 2601 => DB_ERROR_ALREADY_EXISTS + ); + + return $MAP; +} + +function adodb_error_mysql() +{ +static $MAP = array( + 1004 => DB_ERROR_CANNOT_CREATE, + 1005 => DB_ERROR_CANNOT_CREATE, + 1006 => DB_ERROR_CANNOT_CREATE, + 1007 => DB_ERROR_ALREADY_EXISTS, + 1008 => DB_ERROR_CANNOT_DROP, + 1046 => DB_ERROR_NODBSELECTED, + 1050 => DB_ERROR_ALREADY_EXISTS, + 1051 => DB_ERROR_NOSUCHTABLE, + 1054 => DB_ERROR_NOSUCHFIELD, + 1062 => DB_ERROR_ALREADY_EXISTS, + 1064 => DB_ERROR_SYNTAX, + 1100 => DB_ERROR_NOT_LOCKED, + 1136 => DB_ERROR_VALUE_COUNT_ON_ROW, + 1146 => DB_ERROR_NOSUCHTABLE, + 1048 => DB_ERROR_CONSTRAINT, + ); + + return $MAP; +} ?> \ No newline at end of file diff --git a/lib/adodb/adodb-errorhandler.inc.php b/lib/adodb/adodb-errorhandler.inc.php index 8b0e2f5f0d..a01404b378 100644 --- a/lib/adodb/adodb-errorhandler.inc.php +++ b/lib/adodb/adodb-errorhandler.inc.php @@ -1,77 +1,77 @@ -$s

"; - trigger_error($s,ADODB_ERROR_HANDLER_TYPE); -} -?> +$s

"; */ + trigger_error($s,ADODB_ERROR_HANDLER_TYPE); +} +?> diff --git a/lib/adodb/adodb-errorpear.inc.php b/lib/adodb/adodb-errorpear.inc.php index 04e6077787..658f56e44b 100644 --- a/lib/adodb/adodb-errorpear.inc.php +++ b/lib/adodb/adodb-errorpear.inc.php @@ -1,88 +1,88 @@ -!$s

"; -} - -/** -* Returns last PEAR_Error object. This error might be for an error that -* occured several sql statements ago. -*/ -function &ADODB_PEAR_Error() -{ -global $ADODB_Last_PEAR_Error; - - return $ADODB_Last_PEAR_Error; -} - +!$s

"; */ +} + +/** +* Returns last PEAR_Error object. This error might be for an error that +* occured several sql statements ago. +*/ +function &ADODB_PEAR_Error() +{ +global $ADODB_Last_PEAR_Error; + + return $ADODB_Last_PEAR_Error; +} + ?> \ No newline at end of file diff --git a/lib/adodb/adodb-lib.inc.php b/lib/adodb/adodb-lib.inc.php index 78d26ec159..4406d8c4b4 100644 --- a/lib/adodb/adodb-lib.inc.php +++ b/lib/adodb/adodb-lib.inc.php @@ -1,452 +1,456 @@ - $value) - $new_array[strtoupper($key)] = $value; - - return $new_array; - } - - return $an_array; -} - -// Requires $ADODB_FETCH_MODE = ADODB_FETCH_NUM -function _adodb_getmenu(&$zthis, $name,$defstr='',$blank1stItem=true,$multiple=false, - $size=0, $selectAttr='',$compareFields0=true) -{ - $hasvalue = false; - - if ($multiple or is_array($defstr)) { - if ($size==0) $size=5; - $attr = " multiple size=$size"; - if (!strpos($name,'[]')) $name .= '[]'; - } else if ($size) $attr = " size=$size"; - else $attr =''; - - $s = "\n"; -} - -/* - Count the number of records this sql statement will return by using - query rewriting techniques... - - Does not work with UNIONs. -*/ -function _adodb_getcount(&$zthis, $sql,$inputarr=false,$secs2cache=0) -{ - if (preg_match("/^\s*SELECT\s+DISTINCT/i", $sql) || preg_match('/\s+GROUP\s+BY\s+/is',$sql)) { - // ok, has SELECT DISTINCT or GROUP BY so see if we can use a table alias - // but this is only supported by oracle and postgresql... - if ($zthis->dataProvider == 'oci8') { - - $rewritesql = preg_replace('/(\sORDER\s+BY\s.*)/is','',$sql); - $rewritesql = "SELECT COUNT(*) FROM ($rewritesql)"; - - } else if ( $zthis->databaseType == 'postgres' || $zthis->databaseType == 'postgres7') { - - $info = $zthis->ServerInfo(); - if (substr($info['version'],0,3) >= 7.1) { // good till version 999 - $rewritesql = preg_replace('/(\sORDER\s+BY\s.*)/is','',$sql); - $rewritesql = "SELECT COUNT(*) FROM ($rewritesql) _ADODB_ALIAS_"; - } - } - } else { - // now replace SELECT ... FROM with SELECT COUNT(*) FROM - - $rewritesql = preg_replace( - '/^\s*SELECT\s.*\s+FROM\s/Uis','SELECT COUNT(*) FROM ',$sql); - - // fix by alexander zhukov, alex#unipack.ru, because count(*) and 'order by' fails - // with mssql, access and postgresql. Also a good speedup optimization - skips sorting! - $rewritesql = preg_replace('/(\sORDER\s+BY\s.*)/is','',$rewritesql); - } - - if (isset($rewritesql) && $rewritesql != $sql) { - if ($secs2cache) { - // we only use half the time of secs2cache because the count can quickly - // become inaccurate if new records are added - $qryRecs = $zthis->CacheGetOne($secs2cache/2,$rewritesql,$inputarr); - - } else { - $qryRecs = $zthis->GetOne($rewritesql,$inputarr); - } - if ($qryRecs !== false) return $qryRecs; - } - - // query rewrite failed - so try slower way... - $rewritesql = preg_replace('/(\sORDER\s+BY\s.*)/is','',$sql); - $rstest = &$zthis->Execute($rewritesql); - if ($rstest) { - $qryRecs = $rstest->RecordCount(); - if ($qryRecs == -1) { - global $ADODB_EXTENSION; - // some databases will return -1 on MoveLast() - change to MoveNext() - if ($ADODB_EXTENSION) { - while(!$rstest->EOF) { - adodb_movenext($rstest); - } - } else { - while(!$rstest->EOF) { - $rstest->MoveNext(); - } - } - $qryRecs = $rstest->_currentRow; - } - $rstest->Close(); - if ($qryRecs == -1) return 0; - } - - return $qryRecs; -} - -/* - Code originally from "Cornel G" - - This code will not work with SQL that has UNION in it - - Also if you are using CachePageExecute(), there is a strong possibility that - data will get out of synch. use CachePageExecute() only with tables that - rarely change. -*/ -function &_adodb_pageexecute_all_rows(&$zthis, $sql, $nrows, $page, - $inputarr=false, $arg3=false, $secs2cache=0) -{ - $atfirstpage = false; - $atlastpage = false; - $lastpageno=1; - - // If an invalid nrows is supplied, - // we assume a default value of 10 rows per page - if (!isset($nrows) || $nrows <= 0) $nrows = 10; - - $qryRecs = false; //count records for no offset - - $qryRecs = _adodb_getcount($zthis,$sql,$inputarr,$secs2cache); - $lastpageno = (int) ceil($qryRecs / $nrows); - $zthis->_maxRecordCount = $qryRecs; - - // If page number <= 1, then we are at the first page - if (!isset($page) || $page <= 1) { - $page = 1; - $atfirstpage = true; - } - - // ***** Here we check whether $page is the last page or - // whether we are trying to retrieve - // a page number greater than the last page number. - if ($page >= $lastpageno) { - $page = $lastpageno; - $atlastpage = true; - } - - // We get the data we want - $offset = $nrows * ($page-1); - if ($secs2cache > 0) - $rsreturn = &$zthis->CacheSelectLimit($secs2cache, $sql, $nrows, $offset, $inputarr, $arg3); - else - $rsreturn = &$zthis->SelectLimit($sql, $nrows, $offset, $inputarr, $arg3, $secs2cache); - - - // Before returning the RecordSet, we set the pagination properties we need - if ($rsreturn) { - $rsreturn->_maxRecordCount = $qryRecs; - $rsreturn->rowsPerPage = $nrows; - $rsreturn->AbsolutePage($page); - $rsreturn->AtFirstPage($atfirstpage); - $rsreturn->AtLastPage($atlastpage); - $rsreturn->LastPageNo($lastpageno); - } - return $rsreturn; -} - -// Iván Oliva version -function &_adodb_pageexecute_no_last_page(&$zthis, $sql, $nrows, $page, $inputarr=false, $arg3=false, $secs2cache=0) -{ - - $atfirstpage = false; - $atlastpage = false; - - if (!isset($page) || $page <= 1) { // If page number <= 1, then we are at the first page - $page = 1; - $atfirstpage = true; - } - if ($nrows <= 0) $nrows = 10; // If an invalid nrows is supplied, we assume a default value of 10 rows per page - - // ***** Here we check whether $page is the last page or whether we are trying to retrieve a page number greater than - // the last page number. - $pagecounter = $page + 1; - $pagecounteroffset = ($pagecounter * $nrows) - $nrows; - if ($secs2cache>0) $rstest = &$zthis->CacheSelectLimit($secs2cache, $sql, $nrows, $pagecounteroffset, $inputarr, $arg3); - else $rstest = &$zthis->SelectLimit($sql, $nrows, $pagecounteroffset, $inputarr, $arg3, $secs2cache); - if ($rstest) { - while ($rstest && $rstest->EOF && $pagecounter>0) { - $atlastpage = true; - $pagecounter--; - $pagecounteroffset = $nrows * ($pagecounter - 1); - $rstest->Close(); - if ($secs2cache>0) $rstest = &$zthis->CacheSelectLimit($secs2cache, $sql, $nrows, $pagecounteroffset, $inputarr, $arg3); - else $rstest = &$zthis->SelectLimit($sql, $nrows, $pagecounteroffset, $inputarr, $arg3, $secs2cache); - } - if ($rstest) $rstest->Close(); - } - if ($atlastpage) { // If we are at the last page or beyond it, we are going to retrieve it - $page = $pagecounter; - if ($page == 1) $atfirstpage = true; // We have to do this again in case the last page is the same as the first - //... page, that is, the recordset has only 1 page. - } - - // We get the data we want - $offset = $nrows * ($page-1); - if ($secs2cache > 0) $rsreturn = &$zthis->CacheSelectLimit($secs2cache, $sql, $nrows, $offset, $inputarr, $arg3); - else $rsreturn = &$zthis->SelectLimit($sql, $nrows, $offset, $inputarr, $arg3, $secs2cache); - - // Before returning the RecordSet, we set the pagination properties we need - if ($rsreturn) { - $rsreturn->rowsPerPage = $nrows; - $rsreturn->AbsolutePage($page); - $rsreturn->AtFirstPage($atfirstpage); - $rsreturn->AtLastPage($atlastpage); - } - return $rsreturn; -} - -function _adodb_getupdatesql(&$zthis,&$rs, $arrFields,$forceUpdate=false,$magicq=false) -{ - if (!$rs) { - printf(ADODB_BAD_RS,'GetUpdateSQL'); - return false; - } - - $fieldUpdatedCount = 0; - $arrFields = _array_change_key_case($arrFields); - - // Get the table name from the existing query. - preg_match("/FROM\s+".ADODB_TABLE_REGEX."/i", $rs->sql, $tableName); - - // Get the full where clause excluding the word "WHERE" from - // the existing query. - preg_match('/\sWHERE\s(.*)/i', $rs->sql, $whereClause); - - $discard = false; - // not a good hack, improvements? - if ($whereClause) - preg_match('/\s(LIMIT\s.*)/i', $whereClause[1], $discard); - - if ($discard) - $whereClause[1] = substr($whereClause[1], 0, strlen($whereClause[1]) - strlen($discard[1])); - - // updateSQL will contain the full update query when all - // processing has completed. - $updateSQL = "UPDATE " . $tableName[1] . " SET "; - - $hasnumeric = isset($rs->fields[0]); - - // Loop through all of the fields in the recordset - for ($i=0, $max=$rs->FieldCount(); $i < $max; $i++) { - - // Get the field from the recordset - $field = $rs->FetchField($i); - - // If the recordset field is one - // of the fields passed in then process. - $upperfname = strtoupper($field->name); - if (isset($arrFields[$upperfname])) { - - // If the existing field value in the recordset - // is different from the value passed in then - // go ahead and append the field name and new value to - // the update query. - - if ($hasnumeric) $val = $rs->fields[$i]; - else if (isset($rs->fields[$upperfname])) $val = $rs->fields[$upperfname]; - else $val = ''; - - if ($forceUpdate || strcmp($val, $arrFields[$upperfname])) { - // Set the counter for the number of fields that will be updated. - $fieldUpdatedCount++; - - // Based on the datatype of the field - // Format the value properly for the database - $mt = $rs->MetaType($field->type); - - // "mike" patch and "Ryan Bailey" - //PostgreSQL uses a 't' or 'f' and therefore needs to be processed as a string ('C') type field. - if ((strncmp($zthis->databaseType,"postgres",8) === 0) && ($mt == "L")) $mt = "C"; - // is_null requires php 4.0.4 - if (/*is_null($arrFields[$fieldname]) ||*/ $arrFields[$upperfname] === 'null') - $updateSQL .= $field->name . " = null, "; - else - switch($mt) { - case 'null': - case "C": - case "X": - case 'B': - $updateSQL .= $field->name . " = " . $zthis->qstr($arrFields[$upperfname],$magicq) . ", "; - break; - case "D": - $updateSQL .= $field->name . " = " . $zthis->DBDate($arrFields[$upperfname]) . ", "; - break; - case "T": - $updateSQL .= $field->name . " = " . $zthis->DBTimeStamp($arrFields[$upperfname]) . ", "; - break; - default: - $updateSQL .= $field->name . " = " . (float) $arrFields[$upperfname] . ", "; - break; - }; - }; - }; - }; - - // If there were any modified fields then build the rest of the update query. - if ($fieldUpdatedCount > 0 || $forceUpdate) { - // Strip off the comma and space on the end of the update query. - $updateSQL = substr($updateSQL, 0, -2); - - // If the recordset has a where clause then use that same where clause - // for the update. - if ($whereClause[1]) $updateSQL .= " WHERE " . $whereClause[1]; - - return $updateSQL; - } else { - return false; - }; -} - -function _adodb_getinsertsql(&$zthis,&$rs,$arrFields,$magicq=false) -{ - $values = ''; - $fields = ''; - $arrFields = _array_change_key_case($arrFields); - if (!$rs) { - printf(ADODB_BAD_RS,'GetInsertSQL'); - return false; - } - - $fieldInsertedCount = 0; - - // Get the table name from the existing query. - preg_match("/FROM\s+".ADODB_TABLE_REGEX."/i", $rs->sql, $tableName); - - // Loop through all of the fields in the recordset - for ($i=0, $max=$rs->FieldCount(); $i < $max; $i++) { - - // Get the field from the recordset - $field = $rs->FetchField($i); - // If the recordset field is one - // of the fields passed in then process. - $upperfname = strtoupper($field->name); - if (isset($arrFields[$upperfname])) { - - // Set the counter for the number of fields that will be inserted. - $fieldInsertedCount++; - - // Get the name of the fields to insert - $fields .= $field->name . ", "; - - $mt = $rs->MetaType($field->type); - - // "mike" patch and "Ryan Bailey" - //PostgreSQL uses a 't' or 'f' and therefore needs to be processed as a string ('C') type field. - if ((strncmp($zthis->databaseType,"postgres",8) === 0) && ($mt == "L")) $mt = "C"; - - // Based on the datatype of the field - // Format the value properly for the database - if (/*is_null($arrFields[$fieldname]) ||*/ $arrFields[$upperfname] === 'null') - $values .= "null, "; - else - switch($mt) { - case "C": - case "X": - case 'B': - $values .= $zthis->qstr($arrFields[$upperfname],$magicq) . ", "; - break; - case "D": - $values .= $zthis->DBDate($arrFields[$upperfname]) . ", "; - break; - case "T": - $values .= $zthis->DBTimeStamp($arrFields[$upperfname]) . ", "; - break; - default: - $values .= (float) $arrFields[$upperfname] . ", "; - break; - }; - }; - }; - - // If there were any inserted fields then build the rest of the insert query. - if ($fieldInsertedCount > 0) { - - // Strip off the comma and space on the end of both the fields - // and their values. - $fields = substr($fields, 0, -2); - $values = substr($values, 0, -2); - - // Append the fields and their values to the insert query. - $insertSQL = "INSERT INTO " . $tableName[1] . " ( $fields ) VALUES ( $values )"; - - return $insertSQL; - - } else { - return false; - }; -} + $value) + $new_array[strtoupper($key)] = $value; + + return $new_array; + } + + return $an_array; +} + +/* Requires $ADODB_FETCH_MODE = ADODB_FETCH_NUM */ +function _adodb_getmenu(&$zthis, $name,$defstr='',$blank1stItem=true,$multiple=false, + $size=0, $selectAttr='',$compareFields0=true) +{ + $hasvalue = false; + + if ($multiple or is_array($defstr)) { + if ($size==0) $size=5; + $attr = " multiple size=$size"; + if (!strpos($name,'[]')) $name .= '[]'; + } else if ($size) $attr = " size=$size"; + else $attr =''; + + $s = "\n"; +} + +/* + Count the number of records this sql statement will return by using + query rewriting techniques... + + Does not work with UNIONs. +*/ +function _adodb_getcount(&$zthis, $sql,$inputarr=false,$secs2cache=0) +{ + if (preg_match("/^\s*SELECT\s+DISTINCT/is", $sql) || preg_match('/\s+GROUP\s+BY\s+/is',$sql)) { + /* ok, has SELECT DISTINCT or GROUP BY so see if we can use a table alias */ + /* but this is only supported by oracle and postgresql... */ + if ($zthis->dataProvider == 'oci8') { + + $rewritesql = preg_replace('/(\sORDER\s+BY\s.*)/is','',$sql); + $rewritesql = "SELECT COUNT(*) FROM ($rewritesql)"; + + } else if ( $zthis->databaseType == 'postgres' || $zthis->databaseType == 'postgres7') { + + $info = $zthis->ServerInfo(); + if (substr($info['version'],0,3) >= 7.1) { /* good till version 999 */ + $rewritesql = preg_replace('/(\sORDER\s+BY\s.*)/is','',$sql); + $rewritesql = "SELECT COUNT(*) FROM ($rewritesql) _ADODB_ALIAS_"; + } + } + } else { + /* now replace SELECT ... FROM with SELECT COUNT(*) FROM */ + + $rewritesql = preg_replace( + '/^\s*SELECT\s.*\s+FROM\s/Uis','SELECT COUNT(*) FROM ',$sql); + + /* fix by alexander zhukov, alex#unipack.ru, because count(*) and 'order by' fails */ + /* with mssql, access and postgresql. Also a good speedup optimization - skips sorting! */ + $rewritesql = preg_replace('/(\sORDER\s+BY\s.*)/is','',$rewritesql); + } + + if (isset($rewritesql) && $rewritesql != $sql) { + if ($secs2cache) { + /* we only use half the time of secs2cache because the count can quickly */ + /* become inaccurate if new records are added */ + $qryRecs = $zthis->CacheGetOne($secs2cache/2,$rewritesql,$inputarr); + + } else { + $qryRecs = $zthis->GetOne($rewritesql,$inputarr); + } + if ($qryRecs !== false) return $qryRecs; + } + + /* query rewrite failed - so try slower way... */ + $rewritesql = preg_replace('/(\sORDER\s+BY\s.*)/is','',$sql); + $rstest = &$zthis->Execute($rewritesql); + if ($rstest) { + $qryRecs = $rstest->RecordCount(); + if ($qryRecs == -1) { + global $ADODB_EXTENSION; + /* some databases will return -1 on MoveLast() - change to MoveNext() */ + if ($ADODB_EXTENSION) { + while(!$rstest->EOF) { + adodb_movenext($rstest); + } + } else { + while(!$rstest->EOF) { + $rstest->MoveNext(); + } + } + $qryRecs = $rstest->_currentRow; + } + $rstest->Close(); + if ($qryRecs == -1) return 0; + } + + return $qryRecs; +} + +/* + Code originally from "Cornel G" + + This code will not work with SQL that has UNION in it + + Also if you are using CachePageExecute(), there is a strong possibility that + data will get out of synch. use CachePageExecute() only with tables that + rarely change. +*/ +function &_adodb_pageexecute_all_rows(&$zthis, $sql, $nrows, $page, + $inputarr=false, $arg3=false, $secs2cache=0) +{ + $atfirstpage = false; + $atlastpage = false; + $lastpageno=1; + + /* If an invalid nrows is supplied, */ + /* we assume a default value of 10 rows per page */ + if (!isset($nrows) || $nrows <= 0) $nrows = 10; + + $qryRecs = false; /* count records for no offset */ + + $qryRecs = _adodb_getcount($zthis,$sql,$inputarr,$secs2cache); + $lastpageno = (int) ceil($qryRecs / $nrows); + $zthis->_maxRecordCount = $qryRecs; + + /* If page number <= 1, then we are at the first page */ + if (!isset($page) || $page <= 1) { + $page = 1; + $atfirstpage = true; + } + + /* ***** Here we check whether $page is the last page or */ + /* whether we are trying to retrieve */ + /* a page number greater than the last page number. */ + if ($page >= $lastpageno) { + $page = $lastpageno; + $atlastpage = true; + } + + /* We get the data we want */ + $offset = $nrows * ($page-1); + if ($secs2cache > 0) + $rsreturn = &$zthis->CacheSelectLimit($secs2cache, $sql, $nrows, $offset, $inputarr, $arg3); + else + $rsreturn = &$zthis->SelectLimit($sql, $nrows, $offset, $inputarr, $arg3, $secs2cache); + + + /* Before returning the RecordSet, we set the pagination properties we need */ + if ($rsreturn) { + $rsreturn->_maxRecordCount = $qryRecs; + $rsreturn->rowsPerPage = $nrows; + $rsreturn->AbsolutePage($page); + $rsreturn->AtFirstPage($atfirstpage); + $rsreturn->AtLastPage($atlastpage); + $rsreturn->LastPageNo($lastpageno); + } + return $rsreturn; +} + +/* Iván Oliva version */ +function &_adodb_pageexecute_no_last_page(&$zthis, $sql, $nrows, $page, $inputarr=false, $arg3=false, $secs2cache=0) +{ + + $atfirstpage = false; + $atlastpage = false; + + if (!isset($page) || $page <= 1) { /* If page number <= 1, then we are at the first page */ + $page = 1; + $atfirstpage = true; + } + if ($nrows <= 0) $nrows = 10; /* If an invalid nrows is supplied, we assume a default value of 10 rows per page */ + + /* ***** Here we check whether $page is the last page or whether we are trying to retrieve a page number greater than */ + /* the last page number. */ + $pagecounter = $page + 1; + $pagecounteroffset = ($pagecounter * $nrows) - $nrows; + if ($secs2cache>0) $rstest = &$zthis->CacheSelectLimit($secs2cache, $sql, $nrows, $pagecounteroffset, $inputarr, $arg3); + else $rstest = &$zthis->SelectLimit($sql, $nrows, $pagecounteroffset, $inputarr, $arg3, $secs2cache); + if ($rstest) { + while ($rstest && $rstest->EOF && $pagecounter>0) { + $atlastpage = true; + $pagecounter--; + $pagecounteroffset = $nrows * ($pagecounter - 1); + $rstest->Close(); + if ($secs2cache>0) $rstest = &$zthis->CacheSelectLimit($secs2cache, $sql, $nrows, $pagecounteroffset, $inputarr, $arg3); + else $rstest = &$zthis->SelectLimit($sql, $nrows, $pagecounteroffset, $inputarr, $arg3, $secs2cache); + } + if ($rstest) $rstest->Close(); + } + if ($atlastpage) { /* If we are at the last page or beyond it, we are going to retrieve it */ + $page = $pagecounter; + if ($page == 1) $atfirstpage = true; /* We have to do this again in case the last page is the same as the first */ + /* ... page, that is, the recordset has only 1 page. */ + } + + /* We get the data we want */ + $offset = $nrows * ($page-1); + if ($secs2cache > 0) $rsreturn = &$zthis->CacheSelectLimit($secs2cache, $sql, $nrows, $offset, $inputarr, $arg3); + else $rsreturn = &$zthis->SelectLimit($sql, $nrows, $offset, $inputarr, $arg3, $secs2cache); + + /* Before returning the RecordSet, we set the pagination properties we need */ + if ($rsreturn) { + $rsreturn->rowsPerPage = $nrows; + $rsreturn->AbsolutePage($page); + $rsreturn->AtFirstPage($atfirstpage); + $rsreturn->AtLastPage($atlastpage); + } + return $rsreturn; +} + +function _adodb_getupdatesql(&$zthis,&$rs, $arrFields,$forceUpdate=false,$magicq=false) +{ + if (!$rs) { + printf(ADODB_BAD_RS,'GetUpdateSQL'); + return false; + } + + $fieldUpdatedCount = 0; + $arrFields = _array_change_key_case($arrFields); + + /* Get the table name from the existing query. */ + preg_match("/FROM\s+".ADODB_TABLE_REGEX."/is", $rs->sql, $tableName); + + /* Get the full where clause excluding the word "WHERE" from */ + /* the existing query. */ + preg_match('/\sWHERE\s(.*)/is', $rs->sql, $whereClause); + + $discard = false; + /* not a good hack, improvements? */ + if ($whereClause) + preg_match('/\s(LIMIT\s.*)/is', $whereClause[1], $discard); + + if ($discard) + $whereClause[1] = substr($whereClause[1], 0, strlen($whereClause[1]) - strlen($discard[1])); + + /* updateSQL will contain the full update query when all */ + /* processing has completed. */ + $updateSQL = "UPDATE " . $tableName[1] . " SET "; + + $hasnumeric = isset($rs->fields[0]); + + /* Loop through all of the fields in the recordset */ + for ($i=0, $max=$rs->FieldCount(); $i < $max; $i++) { + + /* Get the field from the recordset */ + $field = $rs->FetchField($i); + + /* If the recordset field is one */ + /* of the fields passed in then process. */ + $upperfname = strtoupper($field->name); + if (isset($arrFields[$upperfname])) { + + /* If the existing field value in the recordset */ + /* is different from the value passed in then */ + /* go ahead and append the field name and new value to */ + /* the update query. */ + + if ($hasnumeric) $val = $rs->fields[$i]; + else if (isset($rs->fields[$upperfname])) $val = $rs->fields[$upperfname]; + else $val = ''; + + if ($forceUpdate || strcmp($val, $arrFields[$upperfname])) { + /* Set the counter for the number of fields that will be updated. */ + $fieldUpdatedCount++; + + /* Based on the datatype of the field */ + /* Format the value properly for the database */ + $mt = $rs->MetaType($field->type); + + /* "mike" patch and "Ryan Bailey" */ + /* PostgreSQL uses a 't' or 'f' and therefore needs to be processed as a string ('C') type field. */ + if ((strncmp($zthis->databaseType,"postgres",8) === 0) && ($mt == "L")) $mt = "C"; + /* is_null requires php 4.0.4 */ + if (/*is_null($arrFields[$fieldname]) ||*/ $arrFields[$upperfname] === 'null') + $updateSQL .= $field->name . " = null, "; + else + switch($mt) { + case 'null': + case "C": + case "X": + case 'B': + $updateSQL .= $field->name . " = " . $zthis->qstr($arrFields[$upperfname],$magicq) . ", "; + break; + case "D": + $updateSQL .= $field->name . " = " . $zthis->DBDate($arrFields[$upperfname]) . ", "; + break; + case "T": + $updateSQL .= $field->name . " = " . $zthis->DBTimeStamp($arrFields[$upperfname]) . ", "; + break; + default: + $val = $arrFields[$upperfname]; + if (!is_numeric($val)) $val = (float) $val; + $updateSQL .= $field->name . " = " . $val . ", "; + break; + }; + }; + }; + }; + + /* If there were any modified fields then build the rest of the update query. */ + if ($fieldUpdatedCount > 0 || $forceUpdate) { + /* Strip off the comma and space on the end of the update query. */ + $updateSQL = substr($updateSQL, 0, -2); + + /* If the recordset has a where clause then use that same where clause */ + /* for the update. */ + if ($whereClause[1]) $updateSQL .= " WHERE " . $whereClause[1]; + + return $updateSQL; + } else { + return false; + }; +} + +function _adodb_getinsertsql(&$zthis,&$rs,$arrFields,$magicq=false) +{ + $values = ''; + $fields = ''; + $arrFields = _array_change_key_case($arrFields); + if (!$rs) { + printf(ADODB_BAD_RS,'GetInsertSQL'); + return false; + } + + $fieldInsertedCount = 0; + + /* Get the table name from the existing query. */ + preg_match("/FROM\s+".ADODB_TABLE_REGEX."/is", $rs->sql, $tableName); + + /* Loop through all of the fields in the recordset */ + for ($i=0, $max=$rs->FieldCount(); $i < $max; $i++) { + + /* Get the field from the recordset */ + $field = $rs->FetchField($i); + /* If the recordset field is one */ + /* of the fields passed in then process. */ + $upperfname = strtoupper($field->name); + if (isset($arrFields[$upperfname])) { + + /* Set the counter for the number of fields that will be inserted. */ + $fieldInsertedCount++; + + /* Get the name of the fields to insert */ + $fields .= $field->name . ", "; + + $mt = $rs->MetaType($field->type); + + /* "mike" patch and "Ryan Bailey" */ + /* PostgreSQL uses a 't' or 'f' and therefore needs to be processed as a string ('C') type field. */ + if ((strncmp($zthis->databaseType,"postgres",8) === 0) && ($mt == "L")) $mt = "C"; + + /* Based on the datatype of the field */ + /* Format the value properly for the database */ + if (/*is_null($arrFields[$fieldname]) ||*/ $arrFields[$upperfname] === 'null') + $values .= "null, "; + else + switch($mt) { + case "C": + case "X": + case 'B': + $values .= $zthis->qstr($arrFields[$upperfname],$magicq) . ", "; + break; + case "D": + $values .= $zthis->DBDate($arrFields[$upperfname]) . ", "; + break; + case "T": + $values .= $zthis->DBTimeStamp($arrFields[$upperfname]) . ", "; + break; + default: + $val = $arrFields[$upperfname]; + if (!is_numeric($val)) $val = (float) $val; + $values .= $val . ", "; + break; + }; + }; + }; + + /* If there were any inserted fields then build the rest of the insert query. */ + if ($fieldInsertedCount > 0) { + + /* Strip off the comma and space on the end of both the fields */ + /* and their values. */ + $fields = substr($fields, 0, -2); + $values = substr($values, 0, -2); + + /* Append the fields and their values to the insert query. */ + $insertSQL = "INSERT INTO " . $tableName[1] . " ( $fields ) VALUES ( $values )"; + + return $insertSQL; + + } else { + return false; + }; +} ?> \ No newline at end of file diff --git a/lib/adodb/adodb-pager.inc.php b/lib/adodb/adodb-pager.inc.php index e5a2d7d4b0..eb0ff62189 100644 --- a/lib/adodb/adodb-pager.inc.php +++ b/lib/adodb/adodb-pager.inc.php @@ -1,289 +1,289 @@ - implemented Render_PageLinks(). - - Please note, this class is entirely unsupported, - and no free support requests except for bug reports - will be entertained by the author. - - My company also sells a commercial pagination - object at http://phplens.com/ with much more - functionality, including search, create, edit, - delete records. -*/ -class ADODB_Pager { - var $id; // unique id for pager (defaults to 'adodb') - var $db; // ADODB connection object - var $sql; // sql used - var $rs; // recordset generated - var $curr_page; // current page number before Render() called, calculated in constructor - var $rows; // number of rows per page - var $linksPerPage=10; // number of links per page in navigation bar - var $showPageLinks; - - var $gridAttributes = 'width=100% border=1 bgcolor=white'; - - // Localize text strings here - var $first = '|<'; - var $prev = '<<'; - var $next = '>>'; - var $last = '>|'; - var $moreLinks = '...'; - var $startLinks = '...'; - var $gridHeader = false; - var $htmlSpecialChars = true; - var $page = 'Page'; - var $linkSelectedColor = 'red'; - var $cache = 0; #secs to cache with CachePageExecute() - - //---------------------------------------------- - // constructor - // - // $db adodb connection object - // $sql sql statement - // $id optional id to identify which pager, - // if you have multiple on 1 page. - // $id should be only be [a-z0-9]* - // - function ADODB_Pager(&$db,$sql,$id = 'adodb', $showPageLinks = false) - { - global $HTTP_SERVER_VARS,$PHP_SELF,$HTTP_SESSION_VARS,$HTTP_GET_VARS; - - $curr_page = $id.'_curr_page'; - if (empty($PHP_SELF)) $PHP_SELF = $HTTP_SERVER_VARS['PHP_SELF']; - - $this->sql = $sql; - $this->id = $id; - $this->db = $db; - $this->showPageLinks = $showPageLinks; - - $next_page = $id.'_next_page'; - - if (isset($HTTP_GET_VARS[$next_page])) { - $HTTP_SESSION_VARS[$curr_page] = $HTTP_GET_VARS[$next_page]; - } - if (empty($HTTP_SESSION_VARS[$curr_page])) $HTTP_SESSION_VARS[$curr_page] = 1; ## at first page - - $this->curr_page = $HTTP_SESSION_VARS[$curr_page]; - - } - - //--------------------------- - // Display link to first page - function Render_First($anchor=true) - { - global $PHP_SELF; - if ($anchor) { - ?> - first;?>   - first   "; - } - } - - //-------------------------- - // Display link to next page - function render_next($anchor=true) - { - global $PHP_SELF; - - if ($anchor) { - ?> - next;?>   - next   "; - } - } - - //------------------ - // Link to last page - // - // for better performance with large recordsets, you can set - // $this->db->pageExecuteCountRows = false, which disables - // last page counting. - function render_last($anchor=true) - { - global $PHP_SELF; - - if (!$this->db->pageExecuteCountRows) return; - - if ($anchor) { - ?> - last;?>   - last   "; - } - } - - //--------------------------------------------------- - // original code by "Pablo Costa" - function render_pagelinks() - { - global $PHP_SELF; - $pages = $this->rs->LastPageNo(); - $linksperpage = $this->linksPerPage ? $this->linksPerPage : $pages; - for($i=1; $i <= $pages; $i+=$linksperpage) - { - if($this->rs->AbsolutePage() >= $i) - { - $start = $i; - } - } - $numbers = ''; - $end = $start+$linksperpage-1; - $link = $this->id . "_next_page"; - if($end > $pages) $end = $pages; - - - if ($this->startLinks && $start > 1) { - $pos = $start - 1; - $numbers .= "$this->startLinks "; - } - - for($i=$start; $i <= $end; $i++) { - if ($this->rs->AbsolutePage() == $i) - $numbers .= "linkSelectedColor>$i "; - else - $numbers .= "$i "; - - } - if ($this->moreLinks && $end < $pages) - $numbers .= "$this->moreLinks "; - print $numbers . '   '; - } - // Link to previous page - function render_prev($anchor=true) - { - global $PHP_SELF; - if ($anchor) { - ?> - prev;?>   - prev   "; - } - } - - //-------------------------------------------------------- - // Simply rendering of grid. You should override this for - // better control over the format of the grid - // - // We use output buffering to keep code clean and readable. - function RenderGrid() - { - global $gSQLBlockRows; // used by rs2html to indicate how many rows to display - include_once(ADODB_DIR.'/tohtml.inc.php'); - ob_start(); - $gSQLBlockRows = $this->rows; - rs2html($this->rs,$this->gridAttributes,$this->gridHeader,$this->htmlSpecialChars); - $s = ob_get_contents(); - ob_end_clean(); - return $s; - } - - //------------------------------------------------------- - // Navigation bar - // - // we use output buffering to keep the code easy to read. - function RenderNav() - { - ob_start(); - if (!$this->rs->AtFirstPage()) { - $this->Render_First(); - $this->Render_Prev(); - } else { - $this->Render_First(false); - $this->Render_Prev(false); - } - if ($this->showPageLinks){ - $this->Render_PageLinks(); - } - if (!$this->rs->AtLastPage()) { - $this->Render_Next(); - $this->Render_Last(); - } else { - $this->Render_Next(false); - $this->Render_Last(false); - } - $s = ob_get_contents(); - ob_end_clean(); - return $s; - } - - //------------------- - // This is the footer - function RenderPageCount() - { - if (!$this->db->pageExecuteCountRows) return ''; - $lastPage = $this->rs->LastPageNo(); - if ($lastPage == -1) $lastPage = 1; // check for empty rs. - return "$this->page ".$this->curr_page."/".$lastPage.""; - } - - //----------------------------------- - // Call this class to draw everything. - function Render($rows=10) - { - global $ADODB_COUNTRECS; - - $this->rows = $rows; - - $savec = $ADODB_COUNTRECS; - if ($this->db->pageExecuteCountRows) $ADODB_COUNTRECS = true; - if ($this->cache) - $rs = &$this->db->CachePageExecute($this->cache,$this->sql,$rows,$this->curr_page); - else - $rs = &$this->db->PageExecute($this->sql,$rows,$this->curr_page); - $ADODB_COUNTRECS = $savec; - - $this->rs = &$rs; - if (!$rs) { - print "

Query failed: $this->sql

"; - return; - } - - if (!$rs->EOF && (!$rs->AtFirstPage() || !$rs->AtLastPage())) - $header = $this->RenderNav(); - else - $header = " "; - - $grid = $this->RenderGrid(); - $footer = $this->RenderPageCount(); - $rs->Close(); - $this->rs = false; - - $this->RenderLayout($header,$grid,$footer); - } - - //------------------------------------------------------ - // override this to control overall layout and formating - function RenderLayout($header,$grid,$footer,$attributes='border=1 bgcolor=beige') - { - echo "
", - $header, - "
", - $grid, - "
", - $footer, - "
"; - } -} - - -?> + implemented Render_PageLinks(). + + Please note, this class is entirely unsupported, + and no free support requests except for bug reports + will be entertained by the author. + + My company also sells a commercial pagination + object at http://phplens.com/ with much more + functionality, including search, create, edit, + delete records. +*/ +class ADODB_Pager { + var $id; /* unique id for pager (defaults to 'adodb') */ + var $db; /* ADODB connection object */ + var $sql; /* sql used */ + var $rs; /* recordset generated */ + var $curr_page; /* current page number before Render() called, calculated in constructor */ + var $rows; /* number of rows per page */ + var $linksPerPage=10; /* number of links per page in navigation bar */ + var $showPageLinks; + + var $gridAttributes = 'width=100% border=1 bgcolor=white'; + + /* Localize text strings here */ + var $first = '|<'; + var $prev = '<<'; + var $next = '>>'; + var $last = '>|'; + var $moreLinks = '...'; + var $startLinks = '...'; + var $gridHeader = false; + var $htmlSpecialChars = true; + var $page = 'Page'; + var $linkSelectedColor = 'red'; + var $cache = 0; #secs to cache with CachePageExecute() + + /* ---------------------------------------------- */ + /* constructor */ + /* */ + /* $db adodb connection object */ + /* $sql sql statement */ + /* $id optional id to identify which pager, */ + /* if you have multiple on 1 page. */ + /* $id should be only be [a-z0-9]* */ + /* */ + function ADODB_Pager(&$db,$sql,$id = 'adodb', $showPageLinks = false) + { + global $HTTP_SERVER_VARS,$PHP_SELF,$HTTP_SESSION_VARS,$HTTP_GET_VARS; + + $curr_page = $id.'_curr_page'; + if (empty($PHP_SELF)) $PHP_SELF = $HTTP_SERVER_VARS['PHP_SELF']; + + $this->sql = $sql; + $this->id = $id; + $this->db = $db; + $this->showPageLinks = $showPageLinks; + + $next_page = $id.'_next_page'; + + if (isset($HTTP_GET_VARS[$next_page])) { + $HTTP_SESSION_VARS[$curr_page] = $HTTP_GET_VARS[$next_page]; + } + if (empty($HTTP_SESSION_VARS[$curr_page])) $HTTP_SESSION_VARS[$curr_page] = 1; ## at first page + + $this->curr_page = $HTTP_SESSION_VARS[$curr_page]; + + } + + /* --------------------------- */ + /* Display link to first page */ + function Render_First($anchor=true) + { + global $PHP_SELF; + if ($anchor) { + ?> + first;?>   + first   "; + } + } + + /* -------------------------- */ + /* Display link to next page */ + function render_next($anchor=true) + { + global $PHP_SELF; + + if ($anchor) { + ?> + next;?>   + next   "; + } + } + + /* ------------------ */ + /* Link to last page */ + /* */ + /* for better performance with large recordsets, you can set */ + /* $this->db->pageExecuteCountRows = false, which disables */ + /* last page counting. */ + function render_last($anchor=true) + { + global $PHP_SELF; + + if (!$this->db->pageExecuteCountRows) return; + + if ($anchor) { + ?> + last;?>   + last   "; + } + } + + /* --------------------------------------------------- */ + /* original code by "Pablo Costa" */ + function render_pagelinks() + { + global $PHP_SELF; + $pages = $this->rs->LastPageNo(); + $linksperpage = $this->linksPerPage ? $this->linksPerPage : $pages; + for($i=1; $i <= $pages; $i+=$linksperpage) + { + if($this->rs->AbsolutePage() >= $i) + { + $start = $i; + } + } + $numbers = ''; + $end = $start+$linksperpage-1; + $link = $this->id . "_next_page"; + if($end > $pages) $end = $pages; + + + if ($this->startLinks && $start > 1) { + $pos = $start - 1; + $numbers .= "$this->startLinks "; + } + + for($i=$start; $i <= $end; $i++) { + if ($this->rs->AbsolutePage() == $i) + $numbers .= "linkSelectedColor>$i "; + else + $numbers .= "$i "; + + } + if ($this->moreLinks && $end < $pages) + $numbers .= "$this->moreLinks "; + print $numbers . '   '; + } + /* Link to previous page */ + function render_prev($anchor=true) + { + global $PHP_SELF; + if ($anchor) { + ?> + prev;?>   + prev   "; + } + } + + /* -------------------------------------------------------- */ + /* Simply rendering of grid. You should override this for */ + /* better control over the format of the grid */ + /* */ + /* We use output buffering to keep code clean and readable. */ + function RenderGrid() + { + global $gSQLBlockRows; /* used by rs2html to indicate how many rows to display */ + include_once(ADODB_DIR.'/tohtml.inc.php'); + ob_start(); + $gSQLBlockRows = $this->rows; + rs2html($this->rs,$this->gridAttributes,$this->gridHeader,$this->htmlSpecialChars); + $s = ob_get_contents(); + ob_end_clean(); + return $s; + } + + /* ------------------------------------------------------- */ + /* Navigation bar */ + /* */ + /* we use output buffering to keep the code easy to read. */ + function RenderNav() + { + ob_start(); + if (!$this->rs->AtFirstPage()) { + $this->Render_First(); + $this->Render_Prev(); + } else { + $this->Render_First(false); + $this->Render_Prev(false); + } + if ($this->showPageLinks){ + $this->Render_PageLinks(); + } + if (!$this->rs->AtLastPage()) { + $this->Render_Next(); + $this->Render_Last(); + } else { + $this->Render_Next(false); + $this->Render_Last(false); + } + $s = ob_get_contents(); + ob_end_clean(); + return $s; + } + + /* ------------------- */ + /* This is the footer */ + function RenderPageCount() + { + if (!$this->db->pageExecuteCountRows) return ''; + $lastPage = $this->rs->LastPageNo(); + if ($lastPage == -1) $lastPage = 1; /* check for empty rs. */ + return "$this->page ".$this->curr_page."/".$lastPage.""; + } + + /* ----------------------------------- */ + /* Call this class to draw everything. */ + function Render($rows=10) + { + global $ADODB_COUNTRECS; + + $this->rows = $rows; + + $savec = $ADODB_COUNTRECS; + if ($this->db->pageExecuteCountRows) $ADODB_COUNTRECS = true; + if ($this->cache) + $rs = &$this->db->CachePageExecute($this->cache,$this->sql,$rows,$this->curr_page); + else + $rs = &$this->db->PageExecute($this->sql,$rows,$this->curr_page); + $ADODB_COUNTRECS = $savec; + + $this->rs = &$rs; + if (!$rs) { + print "

Query failed: $this->sql

"; + return; + } + + if (!$rs->EOF && (!$rs->AtFirstPage() || !$rs->AtLastPage())) + $header = $this->RenderNav(); + else + $header = " "; + + $grid = $this->RenderGrid(); + $footer = $this->RenderPageCount(); + $rs->Close(); + $this->rs = false; + + $this->RenderLayout($header,$grid,$footer); + } + + /* ------------------------------------------------------ */ + /* override this to control overall layout and formating */ + function RenderLayout($header,$grid,$footer,$attributes='border=1 bgcolor=beige') + { + echo "
", + $header, + "
", + $grid, + "
", + $footer, + "
"; + } +} + + +?> diff --git a/lib/adodb/adodb-pear.inc.php b/lib/adodb/adodb-pear.inc.php index 83f14209a7..91d4e63313 100644 --- a/lib/adodb/adodb-pear.inc.php +++ b/lib/adodb/adodb-pear.inc.php @@ -1,357 +1,357 @@ - | - * and Tomas V.V.Cox . Portions (c)1997-2002 The PHP Group. - */ - - /* - We support: - - DB_Common - --------- - query - returns PEAR_Error on error - limitQuery - return PEAR_Error on error - prepare - does not return PEAR_Error on error - execute - does not return PEAR_Error on error - setFetchMode - supports ASSOC and ORDERED - errorNative - quote - nextID - disconnect - - DB_Result - --------- - numRows - returns -1 if not supported - numCols - fetchInto - does not support passing of fetchmode - fetchRows - does not support passing of fetchmode - free - */ - -define('ADODB_PEAR',dirname(__FILE__)); -require_once "PEAR.php"; -require_once ADODB_PEAR."/adodb-errorpear.inc.php"; -require_once ADODB_PEAR."/adodb.inc.php"; - -if (!defined('DB_OK')) { -define("DB_OK", 1); -define("DB_ERROR",-1); -/** - * This is a special constant that tells DB the user hasn't specified - * any particular get mode, so the default should be used. - */ - -define('DB_FETCHMODE_DEFAULT', 0); - -/** - * Column data indexed by numbers, ordered from 0 and up - */ - -define('DB_FETCHMODE_ORDERED', 1); - -/** - * Column data indexed by column names - */ - -define('DB_FETCHMODE_ASSOC', 2); - -/* for compatibility */ - -define('DB_GETMODE_ORDERED', DB_FETCHMODE_ORDERED); -define('DB_GETMODE_ASSOC', DB_FETCHMODE_ASSOC); - -/** - * these are constants for the tableInfo-function - * they are bitwised or'ed. so if there are more constants to be defined - * in the future, adjust DB_TABLEINFO_FULL accordingly - */ - -define('DB_TABLEINFO_ORDER', 1); -define('DB_TABLEINFO_ORDERTABLE', 2); -define('DB_TABLEINFO_FULL', 3); -} - -/** - * The main "DB" class is simply a container class with some static - * methods for creating DB objects as well as some utility functions - * common to all parts of DB. - * - */ - -class DB -{ - /** - * Create a new DB object for the specified database type - * - * @param $type string database type, for example "mysql" - * - * @return object a newly created DB object, or a DB error code on - * error - */ - - function &factory($type) - { - include_once(ADODB_DIR."/drivers/adodb-$type.inc.php"); - $obj = &NewADOConnection($type); - if (!is_object($obj)) return new PEAR_Error('Unknown Database Driver: '.$dsninfo['phptype'],-1); - return $obj; -} - - /** - * Create a new DB object and connect to the specified database - * - * @param $dsn mixed "data source name", see the DB::parseDSN - * method for a description of the dsn format. Can also be - * specified as an array of the format returned by DB::parseDSN. - * - * @param $options mixed if boolean (or scalar), tells whether - * this connection should be persistent (for backends that support - * this). This parameter can also be an array of options, see - * DB_common::setOption for more information on connection - * options. - * - * @return object a newly created DB connection object, or a DB - * error object on error - * - * @see DB::parseDSN - * @see DB::isError - */ - function &connect($dsn, $options = false) - { - if (is_array($dsn)) { - $dsninfo = $dsn; - } else { - $dsninfo = DB::parseDSN($dsn); - } - switch ($dsninfo["phptype"]) { - case 'pgsql': $type = 'postgres7'; break; - case 'ifx': $type = 'informix9'; break; - default: $type = $dsninfo["phptype"]; break; - } - - if (is_array($options) && isset($options["debug"]) && - $options["debug"] >= 2) { - // expose php errors with sufficient debug level - @include_once("adodb-$type.inc.php"); - } else { - @include_once("adodb-$type.inc.php"); - } - - @$obj =&NewADOConnection($type); - if (!is_object($obj)) return new PEAR_Error('Unknown Database Driver: '.$dsninfo['phptype'],-1); - - if (is_array($options)) { - foreach($options as $k => $v) { - switch(strtolower($k)) { - case 'persistent': $persist = $v; break; - #ibase - case 'dialect': $obj->dialect = $v; break; - case 'charset': $obj->charset = $v; break; - case 'buffers': $obj->buffers = $v; break; - #ado - case 'charpage': $obj->charPage = $v; break; - #mysql - case 'clientflags': $obj->clientFlags = $v; break; - } - } - } else { - $persist = false; - } - - if (isset($dsninfo['socket'])) $dsninfo['hostspec'] .= ':'.$dsninfo['socket']; - else if (isset($dsninfo['port'])) $dsninfo['hostspec'] .= ':'.$dsninfo['port']; - - if($persist) $ok = $obj->PConnect($dsninfo['hostspec'], $dsninfo['username'],$dsninfo['password'],$dsninfo['database']); - else $ok = $obj->Connect($dsninfo['hostspec'], $dsninfo['username'],$dsninfo['password'],$dsninfo['database']); - - if (!$ok) return ADODB_PEAR_Error(); - return $obj; - } - - /** - * Return the DB API version - * - * @return int the DB API version number - */ - function apiVersion() - { - return 2; - } - - /** - * Tell whether a result code from a DB method is an error - * - * @param $value int result code - * - * @return bool whether $value is an error - */ - function isError($value) - { - return (is_object($value) && - (get_class($value) == 'db_error' || - is_subclass_of($value, 'db_error'))); - } - - - /** - * Tell whether a result code from a DB method is a warning. - * Warnings differ from errors in that they are generated by DB, - * and are not fatal. - * - * @param $value mixed result value - * - * @return bool whether $value is a warning - */ - function isWarning($value) - { - return is_object($value) && - (get_class( $value ) == "db_warning" || - is_subclass_of($value, "db_warning")); - } - - /** - * Parse a data source name - * - * @param $dsn string Data Source Name to be parsed - * - * @return array an associative array with the following keys: - * - * phptype: Database backend used in PHP (mysql, odbc etc.) - * dbsyntax: Database used with regards to SQL syntax etc. - * protocol: Communication protocol to use (tcp, unix etc.) - * hostspec: Host specification (hostname[:port]) - * database: Database to use on the DBMS server - * username: User name for login - * password: Password for login - * - * The format of the supplied DSN is in its fullest form: - * - * phptype(dbsyntax)://username:password@protocol+hostspec/database - * - * Most variations are allowed: - * - * phptype://username:password@protocol+hostspec:110//usr/db_file.db - * phptype://username:password@hostspec/database_name - * phptype://username:password@hostspec - * phptype://username@hostspec - * phptype://hostspec/database - * phptype://hostspec - * phptype(dbsyntax) - * phptype - * - * @author Tomas V.V.Cox - */ - function parseDSN($dsn) - { - if (is_array($dsn)) { - return $dsn; - } - - $parsed = array( - 'phptype' => false, - 'dbsyntax' => false, - 'protocol' => false, - 'hostspec' => false, - 'database' => false, - 'username' => false, - 'password' => false - ); - - // Find phptype and dbsyntax - if (($pos = strpos($dsn, '://')) !== false) { - $str = substr($dsn, 0, $pos); - $dsn = substr($dsn, $pos + 3); - } else { - $str = $dsn; - $dsn = NULL; - } - - // Get phptype and dbsyntax - // $str => phptype(dbsyntax) - if (preg_match('|^(.+?)\((.*?)\)$|', $str, $arr)) { - $parsed['phptype'] = $arr[1]; - $parsed['dbsyntax'] = (empty($arr[2])) ? $arr[1] : $arr[2]; - } else { - $parsed['phptype'] = $str; - $parsed['dbsyntax'] = $str; - } - - if (empty($dsn)) { - return $parsed; - } - - // Get (if found): username and password - // $dsn => username:password@protocol+hostspec/database - if (($at = strpos($dsn,'@')) !== false) { - $str = substr($dsn, 0, $at); - $dsn = substr($dsn, $at + 1); - if (($pos = strpos($str, ':')) !== false) { - $parsed['username'] = urldecode(substr($str, 0, $pos)); - $parsed['password'] = urldecode(substr($str, $pos + 1)); - } else { - $parsed['username'] = urldecode($str); - } - } - - // Find protocol and hostspec - // $dsn => protocol+hostspec/database - if (($pos=strpos($dsn, '/')) !== false) { - $str = substr($dsn, 0, $pos); - $dsn = substr($dsn, $pos + 1); - } else { - $str = $dsn; - $dsn = NULL; - } - - // Get protocol + hostspec - // $str => protocol+hostspec - if (($pos=strpos($str, '+')) !== false) { - $parsed['protocol'] = substr($str, 0, $pos); - $parsed['hostspec'] = urldecode(substr($str, $pos + 1)); - } else { - $parsed['hostspec'] = urldecode($str); - } - - // Get dabase if any - // $dsn => database - if (!empty($dsn)) { - $parsed['database'] = $dsn; - } - - return $parsed; - } - - /** - * Load a PHP database extension if it is not loaded already. - * - * @access public - * - * @param $name the base name of the extension (without the .so or - * .dll suffix) - * - * @return bool true if the extension was already or successfully - * loaded, false if it could not be loaded - */ - function assertExtension($name) - { - if (!extension_loaded($name)) { - $dlext = (substr(PHP_OS, 0, 3) == 'WIN') ? '.dll' : '.so'; - @dl($name . $dlext); - } - if (!extension_loaded($name)) { - return false; - } - return true; - } -} - + | + * and Tomas V.V.Cox . Portions (c)1997-2002 The PHP Group. + */ + + /* + We support: + + DB_Common + --------- + query - returns PEAR_Error on error + limitQuery - return PEAR_Error on error + prepare - does not return PEAR_Error on error + execute - does not return PEAR_Error on error + setFetchMode - supports ASSOC and ORDERED + errorNative + quote + nextID + disconnect + + DB_Result + --------- + numRows - returns -1 if not supported + numCols + fetchInto - does not support passing of fetchmode + fetchRows - does not support passing of fetchmode + free + */ + +define('ADODB_PEAR',dirname(__FILE__)); +require_once "PEAR.php"; +require_once ADODB_PEAR."/adodb-errorpear.inc.php"; +require_once ADODB_PEAR."/adodb.inc.php"; + +if (!defined('DB_OK')) { +define("DB_OK", 1); +define("DB_ERROR",-1); +/** + * This is a special constant that tells DB the user hasn't specified + * any particular get mode, so the default should be used. + */ + +define('DB_FETCHMODE_DEFAULT', 0); + +/** + * Column data indexed by numbers, ordered from 0 and up + */ + +define('DB_FETCHMODE_ORDERED', 1); + +/** + * Column data indexed by column names + */ + +define('DB_FETCHMODE_ASSOC', 2); + +/* for compatibility */ + +define('DB_GETMODE_ORDERED', DB_FETCHMODE_ORDERED); +define('DB_GETMODE_ASSOC', DB_FETCHMODE_ASSOC); + +/** + * these are constants for the tableInfo-function + * they are bitwised or'ed. so if there are more constants to be defined + * in the future, adjust DB_TABLEINFO_FULL accordingly + */ + +define('DB_TABLEINFO_ORDER', 1); +define('DB_TABLEINFO_ORDERTABLE', 2); +define('DB_TABLEINFO_FULL', 3); +} + +/** + * The main "DB" class is simply a container class with some static + * methods for creating DB objects as well as some utility functions + * common to all parts of DB. + * + */ + +class DB +{ + /** + * Create a new DB object for the specified database type + * + * @param $type string database type, for example "mysql" + * + * @return object a newly created DB object, or a DB error code on + * error + */ + + function &factory($type) + { + include_once(ADODB_DIR."/drivers/adodb-$type.inc.php"); + $obj = &NewADOConnection($type); + if (!is_object($obj)) return new PEAR_Error('Unknown Database Driver: '.$dsninfo['phptype'],-1); + return $obj; +} + + /** + * Create a new DB object and connect to the specified database + * + * @param $dsn mixed "data source name", see the DB::parseDSN + * method for a description of the dsn format. Can also be + * specified as an array of the format returned by DB::parseDSN. + * + * @param $options mixed if boolean (or scalar), tells whether + * this connection should be persistent (for backends that support + * this). This parameter can also be an array of options, see + * DB_common::setOption for more information on connection + * options. + * + * @return object a newly created DB connection object, or a DB + * error object on error + * + * @see DB::parseDSN + * @see DB::isError + */ + function &connect($dsn, $options = false) + { + if (is_array($dsn)) { + $dsninfo = $dsn; + } else { + $dsninfo = DB::parseDSN($dsn); + } + switch ($dsninfo["phptype"]) { + case 'pgsql': $type = 'postgres7'; break; + case 'ifx': $type = 'informix9'; break; + default: $type = $dsninfo["phptype"]; break; + } + + if (is_array($options) && isset($options["debug"]) && + $options["debug"] >= 2) { + /* expose php errors with sufficient debug level */ + @include_once("adodb-$type.inc.php"); + } else { + @include_once("adodb-$type.inc.php"); + } + + @$obj =&NewADOConnection($type); + if (!is_object($obj)) return new PEAR_Error('Unknown Database Driver: '.$dsninfo['phptype'],-1); + + if (is_array($options)) { + foreach($options as $k => $v) { + switch(strtolower($k)) { + case 'persistent': $persist = $v; break; + #ibase + case 'dialect': $obj->dialect = $v; break; + case 'charset': $obj->charset = $v; break; + case 'buffers': $obj->buffers = $v; break; + #ado + case 'charpage': $obj->charPage = $v; break; + #mysql + case 'clientflags': $obj->clientFlags = $v; break; + } + } + } else { + $persist = false; + } + + if (isset($dsninfo['socket'])) $dsninfo['hostspec'] .= ':'.$dsninfo['socket']; + else if (isset($dsninfo['port'])) $dsninfo['hostspec'] .= ':'.$dsninfo['port']; + + if($persist) $ok = $obj->PConnect($dsninfo['hostspec'], $dsninfo['username'],$dsninfo['password'],$dsninfo['database']); + else $ok = $obj->Connect($dsninfo['hostspec'], $dsninfo['username'],$dsninfo['password'],$dsninfo['database']); + + if (!$ok) return ADODB_PEAR_Error(); + return $obj; + } + + /** + * Return the DB API version + * + * @return int the DB API version number + */ + function apiVersion() + { + return 2; + } + + /** + * Tell whether a result code from a DB method is an error + * + * @param $value int result code + * + * @return bool whether $value is an error + */ + function isError($value) + { + return (is_object($value) && + (get_class($value) == 'db_error' || + is_subclass_of($value, 'db_error'))); + } + + + /** + * Tell whether a result code from a DB method is a warning. + * Warnings differ from errors in that they are generated by DB, + * and are not fatal. + * + * @param $value mixed result value + * + * @return bool whether $value is a warning + */ + function isWarning($value) + { + return is_object($value) && + (get_class( $value ) == "db_warning" || + is_subclass_of($value, "db_warning")); + } + + /** + * Parse a data source name + * + * @param $dsn string Data Source Name to be parsed + * + * @return array an associative array with the following keys: + * + * phptype: Database backend used in PHP (mysql, odbc etc.) + * dbsyntax: Database used with regards to SQL syntax etc. + * protocol: Communication protocol to use (tcp, unix etc.) + * hostspec: Host specification (hostname[:port]) + * database: Database to use on the DBMS server + * username: User name for login + * password: Password for login + * + * The format of the supplied DSN is in its fullest form: + * + * phptype(dbsyntax)://username:password@protocol+hostspec/database + * + * Most variations are allowed: + * + * phptype://username:password@protocol+hostspec:110//usr/db_file.db + * phptype://username:password@hostspec/database_name + * phptype://username:password@hostspec + * phptype://username@hostspec + * phptype://hostspec/database + * phptype://hostspec + * phptype(dbsyntax) + * phptype + * + * @author Tomas V.V.Cox + */ + function parseDSN($dsn) + { + if (is_array($dsn)) { + return $dsn; + } + + $parsed = array( + 'phptype' => false, + 'dbsyntax' => false, + 'protocol' => false, + 'hostspec' => false, + 'database' => false, + 'username' => false, + 'password' => false + ); + + /* Find phptype and dbsyntax */ + if (($pos = strpos($dsn, ':/* ')) !== false) { */ + $str = substr($dsn, 0, $pos); + $dsn = substr($dsn, $pos + 3); + } else { + $str = $dsn; + $dsn = NULL; + } + + /* Get phptype and dbsyntax */ + /* $str => phptype(dbsyntax) */ + if (preg_match('|^(.+?)\((.*?)\)$|', $str, $arr)) { + $parsed['phptype'] = $arr[1]; + $parsed['dbsyntax'] = (empty($arr[2])) ? $arr[1] : $arr[2]; + } else { + $parsed['phptype'] = $str; + $parsed['dbsyntax'] = $str; + } + + if (empty($dsn)) { + return $parsed; + } + + /* Get (if found): username and password */ + /* $dsn => username:password@protocol+hostspec/database */ + if (($at = strpos($dsn,'@')) !== false) { + $str = substr($dsn, 0, $at); + $dsn = substr($dsn, $at + 1); + if (($pos = strpos($str, ':')) !== false) { + $parsed['username'] = urldecode(substr($str, 0, $pos)); + $parsed['password'] = urldecode(substr($str, $pos + 1)); + } else { + $parsed['username'] = urldecode($str); + } + } + + /* Find protocol and hostspec */ + /* $dsn => protocol+hostspec/database */ + if (($pos=strpos($dsn, '/')) !== false) { + $str = substr($dsn, 0, $pos); + $dsn = substr($dsn, $pos + 1); + } else { + $str = $dsn; + $dsn = NULL; + } + + /* Get protocol + hostspec */ + /* $str => protocol+hostspec */ + if (($pos=strpos($str, '+')) !== false) { + $parsed['protocol'] = substr($str, 0, $pos); + $parsed['hostspec'] = urldecode(substr($str, $pos + 1)); + } else { + $parsed['hostspec'] = urldecode($str); + } + + /* Get dabase if any */ + /* $dsn => database */ + if (!empty($dsn)) { + $parsed['database'] = $dsn; + } + + return $parsed; + } + + /** + * Load a PHP database extension if it is not loaded already. + * + * @access public + * + * @param $name the base name of the extension (without the .so or + * .dll suffix) + * + * @return bool true if the extension was already or successfully + * loaded, false if it could not be loaded + */ + function assertExtension($name) + { + if (!extension_loaded($name)) { + $dlext = (substr(PHP_OS, 0, 3) == 'WIN') ? '.dll' : '.so'; + @dl($name . $dlext); + } + if (!extension_loaded($name)) { + return false; + } + return true; + } +} + ?> \ No newline at end of file diff --git a/lib/adodb/adodb-recordset.inc.php b/lib/adodb/adodb-recordset.inc.php index e245e05a44..6ac218c4f7 100644 --- a/lib/adodb/adodb-recordset.inc.php +++ b/lib/adodb/adodb-recordset.inc.php @@ -1,919 +1,919 @@ -_query() - * - */ - function ADORecordSet($queryID) - { - $this->_queryID = $queryID; - } - - - - function Init() - { - if ($this->_inited) return; - $this->_inited = true; - if ($this->_queryID) @$this->_initrs(); - else { - $this->_numOfRows = 0; - $this->_numOfFields = 0; - } - if ($this->_numOfRows != 0 && $this->_numOfFields && $this->_currentRow == -1) { - $this->_currentRow = 0; - if ($this->EOF = ($this->_fetch() === false)) { - $this->_numOfRows = 0; // _numOfRows could be -1 - } - } else { - $this->EOF = true; - } - } - - - /** - * Generate a SELECT tag string from a recordset, and return the string. - * If the recordset has 2 cols, we treat the 1st col as the containing - * the text to display to the user, and 2nd col as the return value. Default - * strings are compared with the FIRST column. - * - * @param name name of SELECT tag - * @param [defstr] the value to hilite. Use an array for multiple hilites for listbox. - * @param [blank1stItem] true to leave the 1st item in list empty - * @param [multiple] true for listbox, false for popup - * @param [size] #rows to show for listbox. not used by popup - * @param [selectAttr] additional attributes to defined for SELECT tag. - * useful for holding javascript onChange='...' handlers. - & @param [compareFields0] when we have 2 cols in recordset, we compare the defstr with - * column 0 (1st col) if this is true. This is not documented. - * - * @return HTML - * - * changes by glen.davies@cce.ac.nz to support multiple hilited items - */ - function GetMenu($name,$defstr='',$blank1stItem=true,$multiple=false, - $size=0, $selectAttr='',$compareFields0=true) - { - include_once(ADODB_DIR.'/adodb-lib.inc.php'); - return _adodb_getmenu($this, $name,$defstr,$blank1stItem,$multiple, - $size, $selectAttr,$compareFields0); - } - - /** - * Generate a SELECT tag string from a recordset, and return the string. - * If the recordset has 2 cols, we treat the 1st col as the containing - * the text to display to the user, and 2nd col as the return value. Default - * strings are compared with the SECOND column. - * - */ - function GetMenu2($name,$defstr='',$blank1stItem=true,$multiple=false,$size=0, $selectAttr='') - { - include_once(ADODB_DIR.'/adodb-lib.inc.php'); - return _adodb_getmenu($this,$name,$defstr,$blank1stItem,$multiple, - $size, $selectAttr,false); - } - - - /** - * return recordset as a 2-dimensional array. - * - * @param [nRows] is the number of rows to return. -1 means every row. - * - * @return an array indexed by the rows (0-based) from the recordset - */ - function GetArray($nRows = -1) - { - global $ADODB_EXTENSION; if ($ADODB_EXTENSION) return adodb_getall($this,$nRows); - - $results = array(); - $cnt = 0; - while (!$this->EOF && $nRows != $cnt) { - $results[] = $this->fields; - $this->MoveNext(); - $cnt++; - } - return $results; - } - - /* - * Some databases allow multiple recordsets to be returned. This function - * will return true if there is a next recordset, or false if no more. - */ - function NextRecordSet() - { - return false; - } - - /** - * return recordset as a 2-dimensional array. - * Helper function for ADOConnection->SelectLimit() - * - * @param offset is the row to start calculations from (1-based) - * @param [nrows] is the number of rows to return - * - * @return an array indexed by the rows (0-based) from the recordset - */ - function GetArrayLimit($nrows,$offset=-1) - { - if ($offset <= 0) { - return $this->GetArray($nrows); - } - - $this->Move($offset); - - $results = array(); - $cnt = 0; - while (!$this->EOF && $nrows != $cnt) { - $results[$cnt++] = $this->fields; - $this->MoveNext(); - } - - return $results; - } - - - /** - * Synonym for GetArray() for compatibility with ADO. - * - * @param [nRows] is the number of rows to return. -1 means every row. - * - * @return an array indexed by the rows (0-based) from the recordset - */ - function GetRows($nRows = -1) - { - return $this->GetArray($nRows); - } - - /** - * return whole recordset as a 2-dimensional associative array if there are more than 2 columns. - * The first column is treated as the key and is not included in the array. - * If there is only 2 columns, it will return a 1 dimensional array of key-value pairs unless - * $force_array == true. - * - * @param [force_array] has only meaning if we have 2 data columns. If false, a 1 dimensional - * array is returned, otherwise a 2 dimensional array is returned. If this sounds confusing, - * read the source. - * - * @param [first2cols] means if there are more than 2 cols, ignore the remaining cols and - * instead of returning array[col0] => array(remaining cols), return array[col0] => col1 - * - * @return an associative array indexed by the first column of the array, - * or false if the data has less than 2 cols. - */ - function GetAssoc($force_array = false, $first2cols = false) { - $cols = $this->_numOfFields; - if ($cols < 2) { - return false; - } - $numIndex = isset($this->fields[0]); - $results = array(); - - if (!$first2cols && ($cols > 2 || $force_array)) { - if ($numIndex) { - while (!$this->EOF) { - $results[trim($this->fields[0])] = array_slice($this->fields, 1); - $this->MoveNext(); - } - } else { - while (!$this->EOF) { - $results[trim(reset($this->fields))] = array_slice($this->fields, 1); - $this->MoveNext(); - } - } - } else { - // return scalar values - if ($numIndex) { - while (!$this->EOF) { - // some bug in mssql PHP 4.02 -- doesn't handle references properly so we FORCE creating a new string - $results[trim(($this->fields[0]))] = $this->fields[1]; - $this->MoveNext(); - } - } else { - while (!$this->EOF) { - // some bug in mssql PHP 4.02 -- doesn't handle references properly so we FORCE creating a new string - $v1 = trim(reset($this->fields)); - $v2 = ''.next($this->fields); - $results[$v1] = $v2; - $this->MoveNext(); - } - } - } - return $results; - } - - - /** - * - * @param v is the character timestamp in YYYY-MM-DD hh:mm:ss format - * @param fmt is the format to apply to it, using date() - * - * @return a timestamp formated as user desires - */ - function UserTimeStamp($v,$fmt='Y-m-d H:i:s') - { - $tt = $this->UnixTimeStamp($v); - // $tt == -1 if pre TIMESTAMP_FIRST_YEAR - if (($tt === false || $tt == -1) && $v != false) return $v; - if ($tt == 0) return $this->emptyTimeStamp; - return adodb_date($fmt,$tt); - } - - - /** - * @param v is the character date in YYYY-MM-DD format, returned by database - * @param fmt is the format to apply to it, using date() - * - * @return a date formated as user desires - */ - function UserDate($v,$fmt='Y-m-d') - { - $tt = $this->UnixDate($v); - // $tt == -1 if pre TIMESTAMP_FIRST_YEAR - if (($tt === false || $tt == -1) && $v != false) return $v; - else if ($tt == 0) return $this->emptyDate; - else if ($tt == -1) { // pre-TIMESTAMP_FIRST_YEAR - } - return adodb_date($fmt,$tt); - - } - - - /** - * @param $v is a date string in YYYY-MM-DD format - * - * @return date in unix timestamp format, or 0 if before TIMESTAMP_FIRST_YEAR, or false if invalid date format - */ - function UnixDate($v) - { - - if (!preg_match( "|^([0-9]{4})[-/\.]?([0-9]{1,2})[-/\.]?([0-9]{1,2})|", - ($v), $rr)) return false; - - if ($rr[1] <= 1903) return 0; - // h-m-s-MM-DD-YY - return @adodb_mktime(0,0,0,$rr[2],$rr[3],$rr[1]); - } - - - /** - * @param $v is a timestamp string in YYYY-MM-DD HH-NN-SS format - * - * @return date in unix timestamp format, or 0 if before TIMESTAMP_FIRST_YEAR, or false if invalid date format - */ - function UnixTimeStamp($v) - { - - if (!preg_match( - "|^([0-9]{4})[-/\.]?([0-9]{1,2})[-/\.]?([0-9]{1,2})[ -]?(([0-9]{1,2}):?([0-9]{1,2}):?([0-9\.]{1,4}))?|", - ($v), $rr)) return false; - if ($rr[1] <= 1903 && $rr[2]<= 1) return 0; - - // h-m-s-MM-DD-YY - if (!isset($rr[5])) return adodb_mktime(0,0,0,$rr[2],$rr[3],$rr[1]); - return @adodb_mktime($rr[5],$rr[6],$rr[7],$rr[2],$rr[3],$rr[1]); - } - - - /** - * PEAR DB Compat - do not use internally - */ - function Free() - { - return $this->Close(); - } - - - /** - * PEAR DB compat, number of rows - */ - function NumRows() - { - return $this->_numOfRows; - } - - - /** - * PEAR DB compat, number of cols - */ - function NumCols() - { - return $this->_numOfFields; - } - - /** - * Fetch a row, returning false if no more rows. - * This is PEAR DB compat mode. - * - * @return false or array containing the current record - */ - function FetchRow() - { - if ($this->EOF) return false; - $arr = $this->fields; - $this->_currentRow++; - if (!$this->_fetch()) $this->EOF = true; - return $arr; - } - - - /** - * Fetch a row, returning PEAR_Error if no more rows. - * This is PEAR DB compat mode. - * - * @return DB_OK or error object - */ - function FetchInto(&$arr) - { - if ($this->EOF) return (defined('PEAR_ERROR_RETURN')) ? new PEAR_Error('EOF',-1): false; - $arr = $this->fields; - $this->MoveNext(); - return 1; // DB_OK - } - - - /** - * Move to the first row in the recordset. Many databases do NOT support this. - * - * @return true or false - */ - function MoveFirst() - { - if ($this->_currentRow == 0) return true; - return $this->Move(0); - } - - - /** - * Move to the last row in the recordset. - * - * @return true or false - */ - function MoveLast() - { - if ($this->_numOfRows >= 0) return $this->Move($this->_numOfRows-1); - if ($this->EOF) return false; - while (!$this->EOF) { - $f = $this->fields; - $this->MoveNext(); - } - $this->fields = $f; - $this->EOF = false; - return true; - } - - - /** - * Move to next record in the recordset. - * - * @return true if there still rows available, or false if there are no more rows (EOF). - */ - function MoveNext() - { - if (!$this->EOF) { - $this->_currentRow++; - if ($this->_fetch()) return true; - } - $this->EOF = true; - /* -- tested error handling when scrolling cursor -- seems useless. - $conn = $this->connection; - if ($conn && $conn->raiseErrorFn && ($errno = $conn->ErrorNo())) { - $fn = $conn->raiseErrorFn; - $fn($conn->databaseType,'MOVENEXT',$errno,$conn->ErrorMsg().' ('.$this->sql.')',$conn->host,$conn->database); - } - */ - return false; - } - - /** - * Random access to a specific row in the recordset. Some databases do not support - * access to previous rows in the databases (no scrolling backwards). - * - * @param rowNumber is the row to move to (0-based) - * - * @return true if there still rows available, or false if there are no more rows (EOF). - */ - function Move($rowNumber = 0) - { - $this->EOF = false; - if ($rowNumber == $this->_currentRow) return true; - if ($rowNumber >= $this->_numOfRows) - if ($this->_numOfRows != -1) $rowNumber = $this->_numOfRows-2; - - if ($this->canSeek) { - - if ($this->_seek($rowNumber)) { - $this->_currentRow = $rowNumber; - if ($this->_fetch()) { - return true; - } - } else { - $this->EOF = true; - return false; - } - } else { - if ($rowNumber < $this->_currentRow) return false; - global $ADODB_EXTENSION; - if ($ADODB_EXTENSION) { - while (!$this->EOF && $this->_currentRow < $rowNumber) { - adodb_movenext($this); - } - } else { - - while (! $this->EOF && $this->_currentRow < $rowNumber) { - $this->_currentRow++; - - if (!$this->_fetch()) $this->EOF = true; - } - } - return !($this->EOF); - } - - $this->fields = false; - $this->EOF = true; - return false; - } - - - /** - * Get the value of a field in the current row by column name. - * Will not work if ADODB_FETCH_MODE is set to ADODB_FETCH_NUM. - * - * @param colname is the field to access - * - * @return the value of $colname column - */ - function Fields($colname) - { - return $this->fields[$colname]; - } - - function GetAssocKeys($upper=true) - { - $this->bind = array(); - for ($i=0; $i < $this->_numOfFields; $i++) { - $o = $this->FetchField($i); - if ($upper === 2) $this->bind[$o->name] = $i; - else $this->bind[($upper) ? strtoupper($o->name) : strtolower($o->name)] = $i; - } - } - - /** - * Use associative array to get fields array for databases that do not support - * associative arrays. Submitted by Paolo S. Asioli paolo.asioli@libero.it - * - * If you don't want uppercase cols, set $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC - * before you execute your SQL statement, and access $rs->fields['col'] directly. - * - * $upper 0 = lowercase, 1 = uppercase, 2 = whatever is returned by FetchField - */ - function GetRowAssoc($upper=1) - { - - if (!$this->bind) { - $this->GetAssocKeys($upper); - } - - $record = array(); - foreach($this->bind as $k => $v) { - $record[$k] = $this->fields[$v]; - } - - return $record; - } - - - /** - * Clean up recordset - * - * @return true or false - */ - function Close() - { - // free connection object - this seems to globally free the object - // and not merely the reference, so don't do this... - // $this->connection = false; - if (!$this->_closed) { - $this->_closed = true; - return $this->_close(); - } else - return true; - } - - /** - * synonyms RecordCount and RowCount - * - * @return the number of rows or -1 if this is not supported - */ - function RecordCount() {return $this->_numOfRows;} - - - /* - * If we are using PageExecute(), this will return the maximum possible rows - * that can be returned when paging a recordset. - */ - function MaxRecordCount() - { - return ($this->_maxRecordCount) ? $this->_maxRecordCount : $this->RecordCount(); - } - - /** - * synonyms RecordCount and RowCount - * - * @return the number of rows or -1 if this is not supported - */ - function RowCount() {return $this->_numOfRows;} - - - /** - * Portable RecordCount. Pablo Roca - * - * @return the number of records from a previous SELECT. All databases support this. - * - * But aware possible problems in multiuser environments. For better speed the table - * must be indexed by the condition. Heavy test this before deploying. - */ - function PO_RecordCount($table="", $condition="") { - - $lnumrows = $this->_numOfRows; - // the database doesn't support native recordcount, so we do a workaround - if ($lnumrows == -1 && $this->connection) { - IF ($table) { - if ($condition) $condition = " WHERE " . $condition; - $resultrows = &$this->connection->Execute("SELECT COUNT(*) FROM $table $condition"); - if ($resultrows) $lnumrows = reset($resultrows->fields); - } - } - return $lnumrows; - } - - /** - * @return the current row in the recordset. If at EOF, will return the last row. 0-based. - */ - function CurrentRow() {return $this->_currentRow;} - - /** - * synonym for CurrentRow -- for ADO compat - * - * @return the current row in the recordset. If at EOF, will return the last row. 0-based. - */ - function AbsolutePosition() {return $this->_currentRow;} - - /** - * @return the number of columns in the recordset. Some databases will set this to 0 - * if no records are returned, others will return the number of columns in the query. - */ - function FieldCount() {return $this->_numOfFields;} - - - /** - * Get the ADOFieldObject of a specific column. - * - * @param fieldoffset is the column position to access(0-based). - * - * @return the ADOFieldObject for that column, or false. - */ - function &FetchField($fieldoffset) - { - // must be defined by child class - } - - /** - * Get the ADOFieldObjects of all columns in an array. - * - */ - function FieldTypesArray() - { - $arr = array(); - for ($i=0, $max=$this->_numOfFields; $i < $max; $i++) - $arr[] = $this->FetchField($i); - return $arr; - } - - /** - * Return the fields array of the current row as an object for convenience. - * The default case is lowercase field names. - * - * @return the object with the properties set to the fields of the current row - */ - function &FetchObj() - { - return FetchObject(false); - } - - /** - * Return the fields array of the current row as an object for convenience. - * The default case is uppercase. - * - * @param $isupper to set the object property names to uppercase - * - * @return the object with the properties set to the fields of the current row - */ - function &FetchObject($isupper=true) - { - if (empty($this->_obj)) { - $this->_obj = new ADOFetchObj(); - $this->_names = array(); - for ($i=0; $i <$this->_numOfFields; $i++) { - $f = $this->FetchField($i); - $this->_names[] = $f->name; - } - } - $i = 0; - $o = &$this->_obj; - for ($i=0; $i <$this->_numOfFields; $i++) { - $name = $this->_names[$i]; - if ($isupper) $n = strtoupper($name); - else $n = $name; - - $o->$n = $this->Fields($name); - } - return $o; - } - - /** - * Return the fields array of the current row as an object for convenience. - * The default is lower-case field names. - * - * @return the object with the properties set to the fields of the current row, - * or false if EOF - * - * Fixed bug reported by tim@orotech.net - */ - function &FetchNextObj() - { - return $this->FetchNextObject(false); - } - - - /** - * Return the fields array of the current row as an object for convenience. - * The default is upper case field names. - * - * @param $isupper to set the object property names to uppercase - * - * @return the object with the properties set to the fields of the current row, - * or false if EOF - * - * Fixed bug reported by tim@orotech.net - */ - function &FetchNextObject($isupper=true) - { - $o = false; - if ($this->_numOfRows != 0 && !$this->EOF) { - $o = $this->FetchObject($isupper); - $this->_currentRow++; - if ($this->_fetch()) return $o; - } - $this->EOF = true; - return $o; - } - - /** - * Get the metatype of the column. This is used for formatting. This is because - * many databases use different names for the same type, so we transform the original - * type to our standardised version which uses 1 character codes: - * - * @param t is the type passed in. Normally is ADOFieldObject->type. - * @param len is the maximum length of that field. This is because we treat character - * fields bigger than a certain size as a 'B' (blob). - * @param fieldobj is the field object returned by the database driver. Can hold - * additional info (eg. primary_key for mysql). - * - * @return the general type of the data: - * C for character < 200 chars - * X for teXt (>= 200 chars) - * B for Binary - * N for numeric floating point - * D for date - * T for timestamp - * L for logical/Boolean - * I for integer - * R for autoincrement counter/integer - * - * - */ - function MetaType($t,$len=-1,$fieldobj=false) - { - if (is_object($t)) { - $fieldobj = $t; - $t = $fieldobj->type; - $len = $fieldobj->max_length; - } - // changed in 2.32 to hashing instead of switch stmt for speed... - static $typeMap = array( - 'VARCHAR' => 'C', - 'VARCHAR2' => 'C', - 'CHAR' => 'C', - 'C' => 'C', - 'STRING' => 'C', - 'NCHAR' => 'C', - 'NVARCHAR' => 'C', - 'VARYING' => 'C', - 'BPCHAR' => 'C', - 'CHARACTER' => 'C', - 'INTERVAL' => 'C', # Postgres - ## - 'LONGCHAR' => 'X', - 'TEXT' => 'X', - 'M' => 'X', - 'X' => 'X', - 'CLOB' => 'X', - 'NCLOB' => 'X', - 'LVARCHAR' => 'X', - ## - 'BLOB' => 'B', - 'NTEXT' => 'B', - 'BINARY' => 'B', - 'VARBINARY' => 'B', - 'LONGBINARY' => 'B', - 'B' => 'B', - ## - 'YEAR' => 'D', // mysql - 'DATE' => 'D', - 'D' => 'D', - ## - 'TIME' => 'T', - 'TIMESTAMP' => 'T', - 'DATETIME' => 'T', - 'TIMESTAMPTZ' => 'T', - 'T' => 'T', - ## - 'BOOLEAN' => 'L', - 'BIT' => 'L', - 'L' => 'L', - ## - 'COUNTER' => 'R', - 'R' => 'R', - 'SERIAL' => 'R', // ifx - ## - 'INT' => 'I', - 'INTEGER' => 'I', - 'SHORT' => 'I', - 'TINYINT' => 'I', - 'SMALLINT' => 'I', - 'I' => 'I', - ## - 'LONG' => 'N', // interbase is numeric, oci8 is blob - 'BIGINT' => 'N', // this is bigger than PHP 32-bit integers - 'DECIMAL' => 'N', - 'DEC' => 'N', - 'REAL' => 'N', - 'DOUBLE' => 'N', - 'DOUBLE PRECISION' => 'N', - 'SMALLFLOAT' => 'N', - 'FLOAT' => 'N', - 'NUMBER' => 'N', - 'NUM' => 'N', - 'NUMERIC' => 'N', - 'MONEY' => 'N', - - ## informix 9.2 - 'SQLINT' => 'I', - 'SQLSERIAL' => 'I', - 'SQLSMINT' => 'I', - 'SQLSMFLOAT' => 'N', - 'SQLFLOAT' => 'N', - 'SQLMONEY' => 'N', - 'SQLDECIMAL' => 'N', - 'SQLDATE' => 'D', - 'SQLVCHAR' => 'C', - 'SQLCHAR' => 'C', - 'SQLDTIME' => 'T', - 'SQLINTERVAL' => 'N', - 'SQLBYTES' => 'B', - 'SQLTEXT' => 'X' - ); - - - $tmap = false; - $t = strtoupper($t); - $tmap = @$typeMap[$t]; - switch ($tmap) { - case 'C': - - // is the char field is too long, return as text field... - if (!empty($this)) { - if ($len > $this->blobSize) return 'X'; - } else if ($len > 250) { - return 'X'; - } - return 'C'; - - case 'I': - if (!empty($fieldobj->primary_key)) return 'R'; - return 'I'; - - case false: - return 'N'; - - case 'B': - if (isset($fieldobj->binary)) - return ($fieldobj->binary) ? 'B' : 'X'; - return 'B'; - - case 'D': - if ($this->dateHasTime) return 'T'; - return 'D'; - - default: - if ($t == 'LONG' && $this->dataProvider == 'oci8') return 'B'; - return $tmap; - } - } - - function _close() {} - - /** - * set/returns the current recordset page when paginating - */ - function AbsolutePage($page=-1) - { - if ($page != -1) $this->_currentPage = $page; - return $this->_currentPage; - } - - /** - * set/returns the status of the atFirstPage flag when paginating - */ - function AtFirstPage($status=false) - { - if ($status != false) $this->_atFirstPage = $status; - return $this->_atFirstPage; - } - - function LastPageNo($page = false) - { - if ($page != false) $this->_lastPageNo = $page; - return $this->_lastPageNo; - } - - /** - * set/returns the status of the atLastPage flag when paginating - */ - function AtLastPage($status=false) - { - if ($status != false) $this->_atLastPage = $status; - return $this->_atLastPage; - } -} // end class ADORecordSet - +_query() + * + */ + function ADORecordSet($queryID) + { + $this->_queryID = $queryID; + } + + + + function Init() + { + if ($this->_inited) return; + $this->_inited = true; + if ($this->_queryID) @$this->_initrs(); + else { + $this->_numOfRows = 0; + $this->_numOfFields = 0; + } + if ($this->_numOfRows != 0 && $this->_numOfFields && $this->_currentRow == -1) { + $this->_currentRow = 0; + if ($this->EOF = ($this->_fetch() === false)) { + $this->_numOfRows = 0; /* _numOfRows could be -1 */ + } + } else { + $this->EOF = true; + } + } + + + /** + * Generate a SELECT tag string from a recordset, and return the string. + * If the recordset has 2 cols, we treat the 1st col as the containing + * the text to display to the user, and 2nd col as the return value. Default + * strings are compared with the FIRST column. + * + * @param name name of SELECT tag + * @param [defstr] the value to hilite. Use an array for multiple hilites for listbox. + * @param [blank1stItem] true to leave the 1st item in list empty + * @param [multiple] true for listbox, false for popup + * @param [size] #rows to show for listbox. not used by popup + * @param [selectAttr] additional attributes to defined for SELECT tag. + * useful for holding javascript onChange='...' handlers. + & @param [compareFields0] when we have 2 cols in recordset, we compare the defstr with + * column 0 (1st col) if this is true. This is not documented. + * + * @return HTML + * + * changes by glen.davies@cce.ac.nz to support multiple hilited items + */ + function GetMenu($name,$defstr='',$blank1stItem=true,$multiple=false, + $size=0, $selectAttr='',$compareFields0=true) + { + include_once(ADODB_DIR.'/adodb-lib.inc.php'); + return _adodb_getmenu($this, $name,$defstr,$blank1stItem,$multiple, + $size, $selectAttr,$compareFields0); + } + + /** + * Generate a SELECT tag string from a recordset, and return the string. + * If the recordset has 2 cols, we treat the 1st col as the containing + * the text to display to the user, and 2nd col as the return value. Default + * strings are compared with the SECOND column. + * + */ + function GetMenu2($name,$defstr='',$blank1stItem=true,$multiple=false,$size=0, $selectAttr='') + { + include_once(ADODB_DIR.'/adodb-lib.inc.php'); + return _adodb_getmenu($this,$name,$defstr,$blank1stItem,$multiple, + $size, $selectAttr,false); + } + + + /** + * return recordset as a 2-dimensional array. + * + * @param [nRows] is the number of rows to return. -1 means every row. + * + * @return an array indexed by the rows (0-based) from the recordset + */ + function GetArray($nRows = -1) + { + global $ADODB_EXTENSION; if ($ADODB_EXTENSION) return adodb_getall($this,$nRows); + + $results = array(); + $cnt = 0; + while (!$this->EOF && $nRows != $cnt) { + $results[] = $this->fields; + $this->MoveNext(); + $cnt++; + } + return $results; + } + + /* + * Some databases allow multiple recordsets to be returned. This function + * will return true if there is a next recordset, or false if no more. + */ + function NextRecordSet() + { + return false; + } + + /** + * return recordset as a 2-dimensional array. + * Helper function for ADOConnection->SelectLimit() + * + * @param offset is the row to start calculations from (1-based) + * @param [nrows] is the number of rows to return + * + * @return an array indexed by the rows (0-based) from the recordset + */ + function GetArrayLimit($nrows,$offset=-1) + { + if ($offset <= 0) { + return $this->GetArray($nrows); + } + + $this->Move($offset); + + $results = array(); + $cnt = 0; + while (!$this->EOF && $nrows != $cnt) { + $results[$cnt++] = $this->fields; + $this->MoveNext(); + } + + return $results; + } + + + /** + * Synonym for GetArray() for compatibility with ADO. + * + * @param [nRows] is the number of rows to return. -1 means every row. + * + * @return an array indexed by the rows (0-based) from the recordset + */ + function GetRows($nRows = -1) + { + return $this->GetArray($nRows); + } + + /** + * return whole recordset as a 2-dimensional associative array if there are more than 2 columns. + * The first column is treated as the key and is not included in the array. + * If there is only 2 columns, it will return a 1 dimensional array of key-value pairs unless + * $force_array == true. + * + * @param [force_array] has only meaning if we have 2 data columns. If false, a 1 dimensional + * array is returned, otherwise a 2 dimensional array is returned. If this sounds confusing, + * read the source. + * + * @param [first2cols] means if there are more than 2 cols, ignore the remaining cols and + * instead of returning array[col0] => array(remaining cols), return array[col0] => col1 + * + * @return an associative array indexed by the first column of the array, + * or false if the data has less than 2 cols. + */ + function GetAssoc($force_array = false, $first2cols = false) { + $cols = $this->_numOfFields; + if ($cols < 2) { + return false; + } + $numIndex = isset($this->fields[0]); + $results = array(); + + if (!$first2cols && ($cols > 2 || $force_array)) { + if ($numIndex) { + while (!$this->EOF) { + $results[trim($this->fields[0])] = array_slice($this->fields, 1); + $this->MoveNext(); + } + } else { + while (!$this->EOF) { + $results[trim(reset($this->fields))] = array_slice($this->fields, 1); + $this->MoveNext(); + } + } + } else { + /* return scalar values */ + if ($numIndex) { + while (!$this->EOF) { + /* some bug in mssql PHP 4.02 -- doesn't handle references properly so we FORCE creating a new string */ + $results[trim(($this->fields[0]))] = $this->fields[1]; + $this->MoveNext(); + } + } else { + while (!$this->EOF) { + /* some bug in mssql PHP 4.02 -- doesn't handle references properly so we FORCE creating a new string */ + $v1 = trim(reset($this->fields)); + $v2 = ''.next($this->fields); + $results[$v1] = $v2; + $this->MoveNext(); + } + } + } + return $results; + } + + + /** + * + * @param v is the character timestamp in YYYY-MM-DD hh:mm:ss format + * @param fmt is the format to apply to it, using date() + * + * @return a timestamp formated as user desires + */ + function UserTimeStamp($v,$fmt='Y-m-d H:i:s') + { + $tt = $this->UnixTimeStamp($v); + /* $tt == -1 if pre TIMESTAMP_FIRST_YEAR */ + if (($tt === false || $tt == -1) && $v != false) return $v; + if ($tt == 0) return $this->emptyTimeStamp; + return adodb_date($fmt,$tt); + } + + + /** + * @param v is the character date in YYYY-MM-DD format, returned by database + * @param fmt is the format to apply to it, using date() + * + * @return a date formated as user desires + */ + function UserDate($v,$fmt='Y-m-d') + { + $tt = $this->UnixDate($v); + /* $tt == -1 if pre TIMESTAMP_FIRST_YEAR */ + if (($tt === false || $tt == -1) && $v != false) return $v; + else if ($tt == 0) return $this->emptyDate; + else if ($tt == -1) { /* pre-TIMESTAMP_FIRST_YEAR */ + } + return adodb_date($fmt,$tt); + + } + + + /** + * @param $v is a date string in YYYY-MM-DD format + * + * @return date in unix timestamp format, or 0 if before TIMESTAMP_FIRST_YEAR, or false if invalid date format + */ + function UnixDate($v) + { + + if (!preg_match( "|^([0-9]{4})[-/\.]?([0-9]{1,2})[-/\.]?([0-9]{1,2})|", + ($v), $rr)) return false; + + if ($rr[1] <= 1903) return 0; + /* h-m-s-MM-DD-YY */ + return @adodb_mktime(0,0,0,$rr[2],$rr[3],$rr[1]); + } + + + /** + * @param $v is a timestamp string in YYYY-MM-DD HH-NN-SS format + * + * @return date in unix timestamp format, or 0 if before TIMESTAMP_FIRST_YEAR, or false if invalid date format + */ + function UnixTimeStamp($v) + { + + if (!preg_match( + "|^([0-9]{4})[-/\.]?([0-9]{1,2})[-/\.]?([0-9]{1,2})[ -]?(([0-9]{1,2}):?([0-9]{1,2}):?([0-9\.]{1,4}))?|", + ($v), $rr)) return false; + if ($rr[1] <= 1903 && $rr[2]<= 1) return 0; + + /* h-m-s-MM-DD-YY */ + if (!isset($rr[5])) return adodb_mktime(0,0,0,$rr[2],$rr[3],$rr[1]); + return @adodb_mktime($rr[5],$rr[6],$rr[7],$rr[2],$rr[3],$rr[1]); + } + + + /** + * PEAR DB Compat - do not use internally + */ + function Free() + { + return $this->Close(); + } + + + /** + * PEAR DB compat, number of rows + */ + function NumRows() + { + return $this->_numOfRows; + } + + + /** + * PEAR DB compat, number of cols + */ + function NumCols() + { + return $this->_numOfFields; + } + + /** + * Fetch a row, returning false if no more rows. + * This is PEAR DB compat mode. + * + * @return false or array containing the current record + */ + function FetchRow() + { + if ($this->EOF) return false; + $arr = $this->fields; + $this->_currentRow++; + if (!$this->_fetch()) $this->EOF = true; + return $arr; + } + + + /** + * Fetch a row, returning PEAR_Error if no more rows. + * This is PEAR DB compat mode. + * + * @return DB_OK or error object + */ + function FetchInto(&$arr) + { + if ($this->EOF) return (defined('PEAR_ERROR_RETURN')) ? new PEAR_Error('EOF',-1): false; + $arr = $this->fields; + $this->MoveNext(); + return 1; /* DB_OK */ + } + + + /** + * Move to the first row in the recordset. Many databases do NOT support this. + * + * @return true or false + */ + function MoveFirst() + { + if ($this->_currentRow == 0) return true; + return $this->Move(0); + } + + + /** + * Move to the last row in the recordset. + * + * @return true or false + */ + function MoveLast() + { + if ($this->_numOfRows >= 0) return $this->Move($this->_numOfRows-1); + if ($this->EOF) return false; + while (!$this->EOF) { + $f = $this->fields; + $this->MoveNext(); + } + $this->fields = $f; + $this->EOF = false; + return true; + } + + + /** + * Move to next record in the recordset. + * + * @return true if there still rows available, or false if there are no more rows (EOF). + */ + function MoveNext() + { + if (!$this->EOF) { + $this->_currentRow++; + if ($this->_fetch()) return true; + } + $this->EOF = true; + /* -- tested error handling when scrolling cursor -- seems useless. + $conn = $this->connection; + if ($conn && $conn->raiseErrorFn && ($errno = $conn->ErrorNo())) { + $fn = $conn->raiseErrorFn; + $fn($conn->databaseType,'MOVENEXT',$errno,$conn->ErrorMsg().' ('.$this->sql.')',$conn->host,$conn->database); + } + */ + return false; + } + + /** + * Random access to a specific row in the recordset. Some databases do not support + * access to previous rows in the databases (no scrolling backwards). + * + * @param rowNumber is the row to move to (0-based) + * + * @return true if there still rows available, or false if there are no more rows (EOF). + */ + function Move($rowNumber = 0) + { + $this->EOF = false; + if ($rowNumber == $this->_currentRow) return true; + if ($rowNumber >= $this->_numOfRows) + if ($this->_numOfRows != -1) $rowNumber = $this->_numOfRows-2; + + if ($this->canSeek) { + + if ($this->_seek($rowNumber)) { + $this->_currentRow = $rowNumber; + if ($this->_fetch()) { + return true; + } + } else { + $this->EOF = true; + return false; + } + } else { + if ($rowNumber < $this->_currentRow) return false; + global $ADODB_EXTENSION; + if ($ADODB_EXTENSION) { + while (!$this->EOF && $this->_currentRow < $rowNumber) { + adodb_movenext($this); + } + } else { + + while (! $this->EOF && $this->_currentRow < $rowNumber) { + $this->_currentRow++; + + if (!$this->_fetch()) $this->EOF = true; + } + } + return !($this->EOF); + } + + $this->fields = false; + $this->EOF = true; + return false; + } + + + /** + * Get the value of a field in the current row by column name. + * Will not work if ADODB_FETCH_MODE is set to ADODB_FETCH_NUM. + * + * @param colname is the field to access + * + * @return the value of $colname column + */ + function Fields($colname) + { + return $this->fields[$colname]; + } + + function GetAssocKeys($upper=true) + { + $this->bind = array(); + for ($i=0; $i < $this->_numOfFields; $i++) { + $o = $this->FetchField($i); + if ($upper === 2) $this->bind[$o->name] = $i; + else $this->bind[($upper) ? strtoupper($o->name) : strtolower($o->name)] = $i; + } + } + + /** + * Use associative array to get fields array for databases that do not support + * associative arrays. Submitted by Paolo S. Asioli paolo.asioli@libero.it + * + * If you don't want uppercase cols, set $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC + * before you execute your SQL statement, and access $rs->fields['col'] directly. + * + * $upper 0 = lowercase, 1 = uppercase, 2 = whatever is returned by FetchField + */ + function GetRowAssoc($upper=1) + { + + if (!$this->bind) { + $this->GetAssocKeys($upper); + } + + $record = array(); + foreach($this->bind as $k => $v) { + $record[$k] = $this->fields[$v]; + } + + return $record; + } + + + /** + * Clean up recordset + * + * @return true or false + */ + function Close() + { + /* free connection object - this seems to globally free the object */ + /* and not merely the reference, so don't do this... */ + /* $this->connection = false; */ + if (!$this->_closed) { + $this->_closed = true; + return $this->_close(); + } else + return true; + } + + /** + * synonyms RecordCount and RowCount + * + * @return the number of rows or -1 if this is not supported + */ + function RecordCount() {return $this->_numOfRows;} + + + /* + * If we are using PageExecute(), this will return the maximum possible rows + * that can be returned when paging a recordset. + */ + function MaxRecordCount() + { + return ($this->_maxRecordCount) ? $this->_maxRecordCount : $this->RecordCount(); + } + + /** + * synonyms RecordCount and RowCount + * + * @return the number of rows or -1 if this is not supported + */ + function RowCount() {return $this->_numOfRows;} + + + /** + * Portable RecordCount. Pablo Roca + * + * @return the number of records from a previous SELECT. All databases support this. + * + * But aware possible problems in multiuser environments. For better speed the table + * must be indexed by the condition. Heavy test this before deploying. + */ + function PO_RecordCount($table="", $condition="") { + + $lnumrows = $this->_numOfRows; + /* the database doesn't support native recordcount, so we do a workaround */ + if ($lnumrows == -1 && $this->connection) { + IF ($table) { + if ($condition) $condition = " WHERE " . $condition; + $resultrows = &$this->connection->Execute("SELECT COUNT(*) FROM $table $condition"); + if ($resultrows) $lnumrows = reset($resultrows->fields); + } + } + return $lnumrows; + } + + /** + * @return the current row in the recordset. If at EOF, will return the last row. 0-based. + */ + function CurrentRow() {return $this->_currentRow;} + + /** + * synonym for CurrentRow -- for ADO compat + * + * @return the current row in the recordset. If at EOF, will return the last row. 0-based. + */ + function AbsolutePosition() {return $this->_currentRow;} + + /** + * @return the number of columns in the recordset. Some databases will set this to 0 + * if no records are returned, others will return the number of columns in the query. + */ + function FieldCount() {return $this->_numOfFields;} + + + /** + * Get the ADOFieldObject of a specific column. + * + * @param fieldoffset is the column position to access(0-based). + * + * @return the ADOFieldObject for that column, or false. + */ + function &FetchField($fieldoffset) + { + /* must be defined by child class */ + } + + /** + * Get the ADOFieldObjects of all columns in an array. + * + */ + function FieldTypesArray() + { + $arr = array(); + for ($i=0, $max=$this->_numOfFields; $i < $max; $i++) + $arr[] = $this->FetchField($i); + return $arr; + } + + /** + * Return the fields array of the current row as an object for convenience. + * The default case is lowercase field names. + * + * @return the object with the properties set to the fields of the current row + */ + function &FetchObj() + { + return FetchObject(false); + } + + /** + * Return the fields array of the current row as an object for convenience. + * The default case is uppercase. + * + * @param $isupper to set the object property names to uppercase + * + * @return the object with the properties set to the fields of the current row + */ + function &FetchObject($isupper=true) + { + if (empty($this->_obj)) { + $this->_obj = new ADOFetchObj(); + $this->_names = array(); + for ($i=0; $i <$this->_numOfFields; $i++) { + $f = $this->FetchField($i); + $this->_names[] = $f->name; + } + } + $i = 0; + $o = &$this->_obj; + for ($i=0; $i <$this->_numOfFields; $i++) { + $name = $this->_names[$i]; + if ($isupper) $n = strtoupper($name); + else $n = $name; + + $o->$n = $this->Fields($name); + } + return $o; + } + + /** + * Return the fields array of the current row as an object for convenience. + * The default is lower-case field names. + * + * @return the object with the properties set to the fields of the current row, + * or false if EOF + * + * Fixed bug reported by tim@orotech.net + */ + function &FetchNextObj() + { + return $this->FetchNextObject(false); + } + + + /** + * Return the fields array of the current row as an object for convenience. + * The default is upper case field names. + * + * @param $isupper to set the object property names to uppercase + * + * @return the object with the properties set to the fields of the current row, + * or false if EOF + * + * Fixed bug reported by tim@orotech.net + */ + function &FetchNextObject($isupper=true) + { + $o = false; + if ($this->_numOfRows != 0 && !$this->EOF) { + $o = $this->FetchObject($isupper); + $this->_currentRow++; + if ($this->_fetch()) return $o; + } + $this->EOF = true; + return $o; + } + + /** + * Get the metatype of the column. This is used for formatting. This is because + * many databases use different names for the same type, so we transform the original + * type to our standardised version which uses 1 character codes: + * + * @param t is the type passed in. Normally is ADOFieldObject->type. + * @param len is the maximum length of that field. This is because we treat character + * fields bigger than a certain size as a 'B' (blob). + * @param fieldobj is the field object returned by the database driver. Can hold + * additional info (eg. primary_key for mysql). + * + * @return the general type of the data: + * C for character < 200 chars + * X for teXt (>= 200 chars) + * B for Binary + * N for numeric floating point + * D for date + * T for timestamp + * L for logical/Boolean + * I for integer + * R for autoincrement counter/integer + * + * + */ + function MetaType($t,$len=-1,$fieldobj=false) + { + if (is_object($t)) { + $fieldobj = $t; + $t = $fieldobj->type; + $len = $fieldobj->max_length; + } + /* changed in 2.32 to hashing instead of switch stmt for speed... */ + static $typeMap = array( + 'VARCHAR' => 'C', + 'VARCHAR2' => 'C', + 'CHAR' => 'C', + 'C' => 'C', + 'STRING' => 'C', + 'NCHAR' => 'C', + 'NVARCHAR' => 'C', + 'VARYING' => 'C', + 'BPCHAR' => 'C', + 'CHARACTER' => 'C', + 'INTERVAL' => 'C', # Postgres + ## + 'LONGCHAR' => 'X', + 'TEXT' => 'X', + 'M' => 'X', + 'X' => 'X', + 'CLOB' => 'X', + 'NCLOB' => 'X', + 'LVARCHAR' => 'X', + ## + 'BLOB' => 'B', + 'NTEXT' => 'B', + 'BINARY' => 'B', + 'VARBINARY' => 'B', + 'LONGBINARY' => 'B', + 'B' => 'B', + ## + 'YEAR' => 'D', /* mysql */ + 'DATE' => 'D', + 'D' => 'D', + ## + 'TIME' => 'T', + 'TIMESTAMP' => 'T', + 'DATETIME' => 'T', + 'TIMESTAMPTZ' => 'T', + 'T' => 'T', + ## + 'BOOLEAN' => 'L', + 'BIT' => 'L', + 'L' => 'L', + ## + 'COUNTER' => 'R', + 'R' => 'R', + 'SERIAL' => 'R', /* ifx */ + ## + 'INT' => 'I', + 'INTEGER' => 'I', + 'SHORT' => 'I', + 'TINYINT' => 'I', + 'SMALLINT' => 'I', + 'I' => 'I', + ## + 'LONG' => 'N', /* interbase is numeric, oci8 is blob */ + 'BIGINT' => 'N', /* this is bigger than PHP 32-bit integers */ + 'DECIMAL' => 'N', + 'DEC' => 'N', + 'REAL' => 'N', + 'DOUBLE' => 'N', + 'DOUBLE PRECISION' => 'N', + 'SMALLFLOAT' => 'N', + 'FLOAT' => 'N', + 'NUMBER' => 'N', + 'NUM' => 'N', + 'NUMERIC' => 'N', + 'MONEY' => 'N', + + ## informix 9.2 + 'SQLINT' => 'I', + 'SQLSERIAL' => 'I', + 'SQLSMINT' => 'I', + 'SQLSMFLOAT' => 'N', + 'SQLFLOAT' => 'N', + 'SQLMONEY' => 'N', + 'SQLDECIMAL' => 'N', + 'SQLDATE' => 'D', + 'SQLVCHAR' => 'C', + 'SQLCHAR' => 'C', + 'SQLDTIME' => 'T', + 'SQLINTERVAL' => 'N', + 'SQLBYTES' => 'B', + 'SQLTEXT' => 'X' + ); + + + $tmap = false; + $t = strtoupper($t); + $tmap = @$typeMap[$t]; + switch ($tmap) { + case 'C': + + /* is the char field is too long, return as text field... */ + if (!empty($this)) { + if ($len > $this->blobSize) return 'X'; + } else if ($len > 250) { + return 'X'; + } + return 'C'; + + case 'I': + if (!empty($fieldobj->primary_key)) return 'R'; + return 'I'; + + case false: + return 'N'; + + case 'B': + if (isset($fieldobj->binary)) + return ($fieldobj->binary) ? 'B' : 'X'; + return 'B'; + + case 'D': + if ($this->dateHasTime) return 'T'; + return 'D'; + + default: + if ($t == 'LONG' && $this->dataProvider == 'oci8') return 'B'; + return $tmap; + } + } + + function _close() {} + + /** + * set/returns the current recordset page when paginating + */ + function AbsolutePage($page=-1) + { + if ($page != -1) $this->_currentPage = $page; + return $this->_currentPage; + } + + /** + * set/returns the status of the atFirstPage flag when paginating + */ + function AtFirstPage($status=false) + { + if ($status != false) $this->_atFirstPage = $status; + return $this->_atFirstPage; + } + + function LastPageNo($page = false) + { + if ($page != false) $this->_lastPageNo = $page; + return $this->_lastPageNo; + } + + /** + * set/returns the status of the atLastPage flag when paginating + */ + function AtLastPage($status=false) + { + if ($status != false) $this->_atLastPage = $status; + return $this->_atLastPage; + } +} /* end class ADORecordSet */ + ?> \ No newline at end of file diff --git a/lib/adodb/adodb-session-clob.php b/lib/adodb/adodb-session-clob.php new file mode 100644 index 0000000000..7e1eca54f5 --- /dev/null +++ b/lib/adodb/adodb-session-clob.php @@ -0,0 +1,431 @@ +\$HTTP_SESSION_VARS['AVAR']={$HTTP_SESSION_VARS['AVAR']}

"; + +To force non-persistent connections, call adodb_session_open first before session_start(): + + GLOBAL $HTTP_SESSION_VARS; + include('adodb.inc.php'); + include('adodb-session.php'); + adodb_session_open(false,false,false); + session_start(); + session_register('AVAR'); + $HTTP_SESSION_VARS['AVAR'] += 1; + print "

\$HTTP_SESSION_VARS['AVAR']={$HTTP_SESSION_VARS['AVAR']}

"; + + + Installation + ============ + 1. Create this table in your database (syntax might vary depending on your db): + + create table sessions ( + SESSKEY char(32) not null, + EXPIRY int(11) unsigned not null, + EXPIREREF varchar(64), + DATA CLOB, + primary key (sesskey) + ); + + + 2. Then define the following parameters in this file: + $ADODB_SESSION_DRIVER='database driver, eg. mysql or ibase'; + $ADODB_SESSION_CONNECT='server to connect to'; + $ADODB_SESSION_USER ='user'; + $ADODB_SESSION_PWD ='password'; + $ADODB_SESSION_DB ='database'; + $ADODB_SESSION_TBL = 'sessions' + $ADODB_SESSION_USE_LOBS = false; (or, if you wanna use CLOBS (= 'CLOB') or ( = 'BLOB') + + 3. Recommended is PHP 4.0.6 or later. There are documented + session bugs in earlier versions of PHP. + + 4. If you want to receive notifications when a session expires, then + you can tag a session with an EXPIREREF, and before the session + record is deleted, we can call a function that will pass the EXPIREREF + as the first parameter, and the session key as the second parameter. + + To do this, define a notification function, say NotifyFn: + + function NotifyFn($expireref, $sesskey) + { + } + + Then define a global variable, with the first parameter being the + global variable you would like to store in the EXPIREREF field, and + the second is the function name. + + In this example, we want to be notified when a user's session + has expired, so we store the user id in $USERID, and make this + the value stored in the EXPIREREF field: + + $ADODB_SESSION_EXPIRE_NOTIFY = array('USERID','NotifyFn'); +*/ + +if (!defined('_ADODB_LAYER')) { + include (dirname(__FILE__).'/adodb.inc.php'); +} + +if (!defined('ADODB_SESSION')) { + + define('ADODB_SESSION',1); + + /* if database time and system time is difference is greater than this, then give warning */ + define('ADODB_SESSION_SYNCH_SECS',60); + +/****************************************************************************************\ + Global definitions +\****************************************************************************************/ +GLOBAL $ADODB_SESSION_CONNECT, + $ADODB_SESSION_DRIVER, + $ADODB_SESSION_USER, + $ADODB_SESSION_PWD, + $ADODB_SESSION_DB, + $ADODB_SESS_CONN, + $ADODB_SESS_LIFE, + $ADODB_SESS_DEBUG, + $ADODB_SESSION_EXPIRE_NOTIFY, + $ADODB_SESSION_CRC; + $ADODB_SESSION_USE_LOBS; + + + $ADODB_SESS_LIFE = ini_get('session.gc_maxlifetime'); + if ($ADODB_SESS_LIFE <= 1) { + /* bug in PHP 4.0.3 pl 1 -- how about other versions? */ + /* print "

Session Error: PHP.INI setting session.gc_maxlifetimenot set: $ADODB_SESS_LIFE

"; */ + $ADODB_SESS_LIFE=1440; + } + $ADODB_SESSION_CRC = false; + /* $ADODB_SESS_DEBUG = true; */ + + /* //////////////////////////////// */ + /* SET THE FOLLOWING PARAMETERS */ + /* //////////////////////////////// */ + + if (empty($ADODB_SESSION_DRIVER)) { + $ADODB_SESSION_DRIVER='mysql'; + $ADODB_SESSION_CONNECT='localhost'; + $ADODB_SESSION_USER ='root'; + $ADODB_SESSION_PWD =''; + $ADODB_SESSION_DB ='xphplens_2'; + } + + if (empty($ADODB_SESSION_EXPIRE_NOTIFY)) { + $ADODB_SESSION_EXPIRE_NOTIFY = false; + } + /* Made table name configurable - by David Johnson djohnson@inpro.net */ + if (empty($ADODB_SESSION_TBL)){ + $ADODB_SESSION_TBL = 'sessions'; + } + + + /* defaulting $ADODB_SESSION_USE_LOBS */ + if (!isset($ADODB_SESSION_USE_LOBS) || empty($ADODB_SESSION_USE_LOBS)) { + $ADODB_SESSION_USE_LOBS = false; + } + + /* + $ADODB_SESS['driver'] = $ADODB_SESSION_DRIVER; + $ADODB_SESS['connect'] = $ADODB_SESSION_CONNECT; + $ADODB_SESS['user'] = $ADODB_SESSION_USER; + $ADODB_SESS['pwd'] = $ADODB_SESSION_PWD; + $ADODB_SESS['db'] = $ADODB_SESSION_DB; + $ADODB_SESS['life'] = $ADODB_SESS_LIFE; + $ADODB_SESS['debug'] = $ADODB_SESS_DEBUG; + + $ADODB_SESS['debug'] = $ADODB_SESS_DEBUG; + $ADODB_SESS['table'] = $ADODB_SESS_TBL; + */ + +/****************************************************************************************\ + Create the connection to the database. + + If $ADODB_SESS_CONN already exists, reuse that connection +\****************************************************************************************/ +function adodb_sess_open($save_path, $session_name,$persist=true) +{ +GLOBAL $ADODB_SESS_CONN; + if (isset($ADODB_SESS_CONN)) return true; + +GLOBAL $ADODB_SESSION_CONNECT, + $ADODB_SESSION_DRIVER, + $ADODB_SESSION_USER, + $ADODB_SESSION_PWD, + $ADODB_SESSION_DB, + $ADODB_SESS_DEBUG; + + /* cannot use & below - do not know why... */ + $ADODB_SESS_CONN = ADONewConnection($ADODB_SESSION_DRIVER); + if (!empty($ADODB_SESS_DEBUG)) { + $ADODB_SESS_CONN->debug = true; + ADOConnection::outp( " conn=$ADODB_SESSION_CONNECT user=$ADODB_SESSION_USER pwd=$ADODB_SESSION_PWD db=$ADODB_SESSION_DB "); + } + if ($persist) $ok = $ADODB_SESS_CONN->PConnect($ADODB_SESSION_CONNECT, + $ADODB_SESSION_USER,$ADODB_SESSION_PWD,$ADODB_SESSION_DB); + else $ok = $ADODB_SESS_CONN->Connect($ADODB_SESSION_CONNECT, + $ADODB_SESSION_USER,$ADODB_SESSION_PWD,$ADODB_SESSION_DB); + + if (!$ok) ADOConnection::outp( "

Session: connection failed

",false); +} + +/****************************************************************************************\ + Close the connection +\****************************************************************************************/ +function adodb_sess_close() +{ +global $ADODB_SESS_CONN; + + if ($ADODB_SESS_CONN) $ADODB_SESS_CONN->Close(); + return true; +} + +/****************************************************************************************\ + Slurp in the session variables and return the serialized string +\****************************************************************************************/ +function adodb_sess_read($key) +{ +global $ADODB_SESS_CONN,$ADODB_SESSION_TBL,$ADODB_SESSION_CRC; + + $rs = $ADODB_SESS_CONN->Execute("SELECT data FROM $ADODB_SESSION_TBL WHERE sesskey = '$key' AND expiry >= " . time()); + if ($rs) { + if ($rs->EOF) { + $v = ''; + } else + $v = rawurldecode(reset($rs->fields)); + + $rs->Close(); + + /* new optimization adodb 2.1 */ + $ADODB_SESSION_CRC = strlen($v).crc32($v); + + return $v; + } + + return ''; /* thx to Jorma Tuomainen, webmaster#wizactive.com */ +} + +/****************************************************************************************\ + Write the serialized data to a database. + + If the data has not been modified since adodb_sess_read(), we do not write. +\****************************************************************************************/ +function adodb_sess_write($key, $val) +{ + global + $ADODB_SESS_CONN, + $ADODB_SESS_LIFE, + $ADODB_SESSION_TBL, + $ADODB_SESS_DEBUG, + $ADODB_SESSION_CRC, + $ADODB_SESSION_EXPIRE_NOTIFY, + $ADODB_SESSION_DRIVER, /* added */ + $ADODB_SESSION_USE_LOBS; /* added */ + + $expiry = time() + $ADODB_SESS_LIFE; + + /* crc32 optimization since adodb 2.1 */ + /* now we only update expiry date, thx to sebastian thom in adodb 2.32 */ + if ($ADODB_SESSION_CRC !== false && $ADODB_SESSION_CRC == strlen($val).crc32($val)) { + if ($ADODB_SESS_DEBUG) echo "

Session: Only updating date - crc32 not changed

"; + $qry = "UPDATE $ADODB_SESSION_TBL SET expiry=$expiry WHERE sesskey='$key' AND expiry >= " . time(); + $rs = $ADODB_SESS_CONN->Execute($qry); + return true; + } + $val = rawurlencode($val); + + $arr = array('sesskey' => $key, 'expiry' => $expiry, 'data' => $val); + if ($ADODB_SESSION_EXPIRE_NOTIFY) { + $var = reset($ADODB_SESSION_EXPIRE_NOTIFY); + global $$var; + $arr['expireref'] = $$var; + } + + + if ($ADODB_SESSION_USE_LOBS === false) { /* no lobs, simply use replace() */ + $rs = $ADODB_SESS_CONN->Replace($ADODB_SESSION_TBL,$arr, 'sesskey',$autoQuote = true); + if (!$rs) { + $err = $ADODB_SESS_CONN->ErrorMsg(); + } + } else { + /* what value shall we insert/update for lob row? */ + switch ($ADODB_SESSION_DRIVER) { + /* empty_clob or empty_lob for oracle dbs */ + case "oracle": + case "oci8": + case "oci8po": + case "oci805": + $lob_value = sprintf("empty_%s()", strtolower($ADODB_SESSION_USE_LOBS)); + break; + + /* null for all other */ + default: + $lob_value = "null"; + break; + } + + /* do we insert or update? => as for sesskey */ + $res = $ADODB_SESS_CONN->Execute("select count(*) as cnt from $ADODB_SESSION_TBL where sesskey = '$key'"); + if ($res && ($res->fields["CNT"] > 0)) { + $qry = sprintf("update %s set expiry = %d, data = %s where sesskey = '%s'", $ADODB_SESSION_TBL, $expiry, $lob_value, $key); + } else { + /* insert */ + $qry = sprintf("insert into %s (sesskey, expiry, data) values ('%s', %d, %s)", $ADODB_SESSION_TBL, $key, $expiry, $lob_value); + } + + $err = ""; + $rs1 = $ADODB_SESS_CONN->Execute($qry); + if (!$rs1) { + $err .= $ADODB_SESS_CONN->ErrorMsg()."\n"; + } + $rs2 = $ADODB_SESS_CONN->UpdateBlob($ADODB_SESSION_TBL, 'data', $val, "sesskey='$key'", strtoupper($ADODB_SESSION_USE_LOBS)); + if (!$rs2) { + $err .= $ADODB_SESS_CONN->ErrorMsg()."\n"; + } + $rs = ($rs1 && $rs2) ? true : false; + } + + if (!$rs) { + ADOConnection::outp( '

Session Replace: '.nl2br($err).'

',false); + } else { + /* bug in access driver (could be odbc?) means that info is not commited */ + /* properly unless select statement executed in Win2000 */ + if ($ADODB_SESS_CONN->databaseType == 'access') + $rs = $ADODB_SESS_CONN->Execute("select sesskey from $ADODB_SESSION_TBL WHERE sesskey='$key'"); + } + return !empty($rs); +} + +function adodb_sess_destroy($key) +{ + global $ADODB_SESS_CONN, $ADODB_SESSION_TBL,$ADODB_SESSION_EXPIRE_NOTIFY; + + if ($ADODB_SESSION_EXPIRE_NOTIFY) { + reset($ADODB_SESSION_EXPIRE_NOTIFY); + $fn = next($ADODB_SESSION_EXPIRE_NOTIFY); + $savem = $ADODB_SESS_CONN->SetFetchMode(ADODB_FETCH_NUM); + $rs = $ADODB_SESS_CONN->Execute("SELECT expireref,sesskey FROM $ADODB_SESSION_TBL WHERE sesskey='$key'"); + $ADODB_SESS_CONN->SetFetchMode($savem); + if ($rs) { + $ADODB_SESS_CONN->BeginTrans(); + while (!$rs->EOF) { + $ref = $rs->fields[0]; + $key = $rs->fields[1]; + $fn($ref,$key); + $del = $ADODB_SESS_CONN->Execute("DELETE FROM $ADODB_SESSION_TBL WHERE sesskey='$key'"); + $rs->MoveNext(); + } + $ADODB_SESS_CONN->CommitTrans(); + } + } else { + $qry = "DELETE FROM $ADODB_SESSION_TBL WHERE sesskey = '$key'"; + $rs = $ADODB_SESS_CONN->Execute($qry); + } + return $rs ? true : false; +} + +function adodb_sess_gc($maxlifetime) +{ + global $ADODB_SESS_DEBUG, $ADODB_SESS_CONN, $ADODB_SESSION_TBL,$ADODB_SESSION_EXPIRE_NOTIFY; + + if ($ADODB_SESSION_EXPIRE_NOTIFY) { + reset($ADODB_SESSION_EXPIRE_NOTIFY); + $fn = next($ADODB_SESSION_EXPIRE_NOTIFY); + $savem = $ADODB_SESS_CONN->SetFetchMode(ADODB_FETCH_NUM); + $rs = $ADODB_SESS_CONN->Execute("SELECT expireref,sesskey FROM $ADODB_SESSION_TBL WHERE expiry < " . time()); + $ADODB_SESS_CONN->SetFetchMode($savem); + if ($rs) { + $ADODB_SESS_CONN->BeginTrans(); + while (!$rs->EOF) { + $ref = $rs->fields[0]; + $key = $rs->fields[1]; + $fn($ref,$key); + $del = $ADODB_SESS_CONN->Execute("DELETE FROM $ADODB_SESSION_TBL WHERE sesskey='$key'"); + $rs->MoveNext(); + } + $ADODB_SESS_CONN->CommitTrans(); + } + } else { + $qry = "DELETE FROM $ADODB_SESSION_TBL WHERE expiry < " . time(); + $ADODB_SESS_CONN->Execute($qry); + + if ($ADODB_SESS_DEBUG) ADOConnection::outp("

Garbage Collection: $qry

"); + } + /* suggested by Cameron, "GaM3R" */ + if (defined('ADODB_SESSION_OPTIMIZE')) { + global $ADODB_SESSION_DRIVER; + + switch( $ADODB_SESSION_DRIVER ) { + case 'mysql': + case 'mysqlt': + $opt_qry = 'OPTIMIZE TABLE '.$ADODB_SESSION_TBL; + break; + case 'postgresql': + case 'postgresql7': + $opt_qry = 'VACUUM '.$ADODB_SESSION_TBL; + break; + } + if (!empty($opt_qry)) { + $ADODB_SESS_CONN->Execute($opt_qry); + } + } + + $rs = $ADODB_SESS_CONN->SelectLimit('select '.$ADODB_SESS_CONN->sysTimeStamp.' from '. $ADODB_SESSION_TBL,1); + if ($rs && !$rs->EOF) { + + $dbt = reset($rs->fields); + $rs->Close(); + $dbt = $ADODB_SESS_CONN->UnixTimeStamp($dbt); + $t = time(); + if (abs($dbt - $t) >= ADODB_SESSION_SYNCH_SECS) { + global $HTTP_SERVER_VARS; + $msg = "adodb-session.php: Server time for webserver {$HTTP_SERVER_VARS['HTTP_HOST']} not in synch: database=$dbt, webserver=".$t; + error_log($msg); + if ($ADODB_SESS_DEBUG) ADOConnection::outp("

$msg

"); + } + } + + return true; +} + +session_module_name('user'); +session_set_save_handler( + "adodb_sess_open", + "adodb_sess_close", + "adodb_sess_read", + "adodb_sess_write", + "adodb_sess_destroy", + "adodb_sess_gc"); +} + +/* TEST SCRIPT -- UNCOMMENT */ + +if (0) { +GLOBAL $HTTP_SESSION_VARS; + + session_start(); + session_register('AVAR'); + $HTTP_SESSION_VARS['AVAR'] += 1; + ADOConnection::outp( "

\$HTTP_SESSION_VARS['AVAR']={$HTTP_SESSION_VARS['AVAR']}

",false); +} + +?> diff --git a/lib/adodb/adodb-session.php b/lib/adodb/adodb-session.php index 67b61e7583..d808b06d7c 100644 --- a/lib/adodb/adodb-session.php +++ b/lib/adodb/adodb-session.php @@ -1,379 +1,379 @@ -\$HTTP_SESSION_VARS['AVAR']={$HTTP_SESSION_VARS['AVAR']}

"; - -To force non-persistent connections, call adodb_session_open first before session_start(): - - GLOBAL $HTTP_SESSION_VARS; - include('adodb.inc.php'); - include('adodb-session.php'); - adodb_session_open(false,false,false); - session_start(); - session_register('AVAR'); - $HTTP_SESSION_VARS['AVAR'] += 1; - print "

\$HTTP_SESSION_VARS['AVAR']={$HTTP_SESSION_VARS['AVAR']}

"; - - - Installation - ============ - 1. Create this table in your database (syntax might vary depending on your db): - - create table sessions ( - SESSKEY char(32) not null, - EXPIRY int(11) unsigned not null, - EXPIREREF varchar(64), - DATA text not null, - primary key (sesskey) - ); - - - 2. Then define the following parameters in this file: - $ADODB_SESSION_DRIVER='database driver, eg. mysql or ibase'; - $ADODB_SESSION_CONNECT='server to connect to'; - $ADODB_SESSION_USER ='user'; - $ADODB_SESSION_PWD ='password'; - $ADODB_SESSION_DB ='database'; - $ADODB_SESSION_TBL = 'sessions' - - 3. Recommended is PHP 4.0.6 or later. There are documented - session bugs in earlier versions of PHP. - - 4. If you want to receive notifications when a session expires, then - you can tag a session with an EXPIREREF, and before the session - record is deleted, we can call a function that will pass the EXPIREREF - as the first parameter, and the session key as the second parameter. - - To do this, define a notification function, say NotifyFn: - - function NotifyFn($expireref, $sesskey) - { - } - - Then define a global variable, with the first parameter being the - global variable you would like to store in the EXPIREREF field, and - the second is the function name. - - In this example, we want to be notified when a user's session - has expired, so we store the user id in $USERID, and make this - the value stored in the EXPIREREF field: - - $ADODB_SESSION_EXPIRE_NOTIFY = array('USERID','NotifyFn'); -*/ - -if (!defined('_ADODB_LAYER')) { - include (dirname(__FILE__).'/adodb.inc.php'); -} - -if (!defined('ADODB_SESSION')) { - - define('ADODB_SESSION',1); - - /* if database time and system time is difference is greater than this, then give warning */ - define('ADODB_SESSION_SYNCH_SECS',60); - -/****************************************************************************************\ - Global definitions -\****************************************************************************************/ -GLOBAL $ADODB_SESSION_CONNECT, - $ADODB_SESSION_DRIVER, - $ADODB_SESSION_USER, - $ADODB_SESSION_PWD, - $ADODB_SESSION_DB, - $ADODB_SESS_CONN, - $ADODB_SESS_LIFE, - $ADODB_SESS_DEBUG, - $ADODB_SESSION_EXPIRE_NOTIFY, - $ADODB_SESSION_CRC; - - - $ADODB_SESS_LIFE = ini_get('session.gc_maxlifetime'); - if ($ADODB_SESS_LIFE <= 1) { - // bug in PHP 4.0.3 pl 1 -- how about other versions? - //print "

Session Error: PHP.INI setting session.gc_maxlifetimenot set: $ADODB_SESS_LIFE

"; - $ADODB_SESS_LIFE=1440; - } - $ADODB_SESSION_CRC = false; - //$ADODB_SESS_DEBUG = true; - - ////////////////////////////////// - /* SET THE FOLLOWING PARAMETERS */ - ////////////////////////////////// - - if (empty($ADODB_SESSION_DRIVER)) { - $ADODB_SESSION_DRIVER='mysql'; - $ADODB_SESSION_CONNECT='localhost'; - $ADODB_SESSION_USER ='root'; - $ADODB_SESSION_PWD =''; - $ADODB_SESSION_DB ='xphplens_2'; - } - - if (empty($ADODB_SESSION_EXPIRE_NOTIFY)) { - $ADODB_SESSION_EXPIRE_NOTIFY = false; - } - // Made table name configurable - by David Johnson djohnson@inpro.net - if (empty($ADODB_SESSION_TBL)){ - $ADODB_SESSION_TBL = 'sessions'; - } - - /* - $ADODB_SESS['driver'] = $ADODB_SESSION_DRIVER; - $ADODB_SESS['connect'] = $ADODB_SESSION_CONNECT; - $ADODB_SESS['user'] = $ADODB_SESSION_USER; - $ADODB_SESS['pwd'] = $ADODB_SESSION_PWD; - $ADODB_SESS['db'] = $ADODB_SESSION_DB; - $ADODB_SESS['life'] = $ADODB_SESS_LIFE; - $ADODB_SESS['debug'] = $ADODB_SESS_DEBUG; - - $ADODB_SESS['debug'] = $ADODB_SESS_DEBUG; - $ADODB_SESS['table'] = $ADODB_SESS_TBL; - */ - -/****************************************************************************************\ - Create the connection to the database. - - If $ADODB_SESS_CONN already exists, reuse that connection -\****************************************************************************************/ -function adodb_sess_open($save_path, $session_name,$persist=true) -{ -GLOBAL $ADODB_SESS_CONN; - if (isset($ADODB_SESS_CONN)) return true; - -GLOBAL $ADODB_SESSION_CONNECT, - $ADODB_SESSION_DRIVER, - $ADODB_SESSION_USER, - $ADODB_SESSION_PWD, - $ADODB_SESSION_DB, - $ADODB_SESS_DEBUG; - - // cannot use & below - do not know why... - $ADODB_SESS_CONN = ADONewConnection($ADODB_SESSION_DRIVER); - if (!empty($ADODB_SESS_DEBUG)) { - $ADODB_SESS_CONN->debug = true; - ADOConnection::outp( " conn=$ADODB_SESSION_CONNECT user=$ADODB_SESSION_USER pwd=$ADODB_SESSION_PWD db=$ADODB_SESSION_DB "); - } - if ($persist) $ok = $ADODB_SESS_CONN->PConnect($ADODB_SESSION_CONNECT, - $ADODB_SESSION_USER,$ADODB_SESSION_PWD,$ADODB_SESSION_DB); - else $ok = $ADODB_SESS_CONN->Connect($ADODB_SESSION_CONNECT, - $ADODB_SESSION_USER,$ADODB_SESSION_PWD,$ADODB_SESSION_DB); - - if (!$ok) ADOConnection::outp( "

Session: connection failed

",false); -} - -/****************************************************************************************\ - Close the connection -\****************************************************************************************/ -function adodb_sess_close() -{ -global $ADODB_SESS_CONN; - - if ($ADODB_SESS_CONN) $ADODB_SESS_CONN->Close(); - return true; -} - -/****************************************************************************************\ - Slurp in the session variables and return the serialized string -\****************************************************************************************/ -function adodb_sess_read($key) -{ -global $ADODB_SESS_CONN,$ADODB_SESSION_TBL,$ADODB_SESSION_CRC; - - $rs = $ADODB_SESS_CONN->Execute("SELECT data FROM $ADODB_SESSION_TBL WHERE sesskey = '$key' AND expiry >= " . time()); - if ($rs) { - if ($rs->EOF) { - $v = ''; - } else - $v = rawurldecode(reset($rs->fields)); - - $rs->Close(); - - // new optimization adodb 2.1 - $ADODB_SESSION_CRC = strlen($v).crc32($v); - - return $v; - } - - return ''; // thx to Jorma Tuomainen, webmaster#wizactive.com -} - -/****************************************************************************************\ - Write the serialized data to a database. - - If the data has not been modified since adodb_sess_read(), we do not write. -\****************************************************************************************/ -function adodb_sess_write($key, $val) -{ - global - $ADODB_SESS_CONN, - $ADODB_SESS_LIFE, - $ADODB_SESSION_TBL, - $ADODB_SESS_DEBUG, - $ADODB_SESSION_CRC, - $ADODB_SESSION_EXPIRE_NOTIFY; - - $expiry = time() + $ADODB_SESS_LIFE; - - // crc32 optimization since adodb 2.1 - // now we only update expiry date, thx to sebastian thom in adodb 2.32 - if ($ADODB_SESSION_CRC !== false && $ADODB_SESSION_CRC == strlen($val).crc32($val)) { - if ($ADODB_SESS_DEBUG) echo "

Session: Only updating date - crc32 not changed

"; - $qry = "UPDATE $ADODB_SESSION_TBL SET expiry=$expiry WHERE sesskey='$key' AND expiry >= " . time(); - $rs = $ADODB_SESS_CONN->Execute($qry); - return true; - } - $val = rawurlencode($val); - - $arr = array('sesskey' => $key, 'expiry' => $expiry, 'data' => $val); - if ($ADODB_SESSION_EXPIRE_NOTIFY) { - $var = reset($ADODB_SESSION_EXPIRE_NOTIFY); - global $$var; - $arr['expireref'] = $$var; - } - $rs = $ADODB_SESS_CONN->Replace($ADODB_SESSION_TBL,$arr, - 'sesskey',$autoQuote = true); - - if (!$rs) { - ADOConnection::outp( '

Session Replace: '.$ADODB_SESS_CONN->ErrorMsg().'

',false); - } else { - // bug in access driver (could be odbc?) means that info is not commited - // properly unless select statement executed in Win2000 - if ($ADODB_SESS_CONN->databaseType == 'access') - $rs = $ADODB_SESS_CONN->Execute("select sesskey from $ADODB_SESSION_TBL WHERE sesskey='$key'"); - } - return !empty($rs); -} - -function adodb_sess_destroy($key) -{ - global $ADODB_SESS_CONN, $ADODB_SESSION_TBL,$ADODB_SESSION_EXPIRE_NOTIFY; - - if ($ADODB_SESSION_EXPIRE_NOTIFY) { - reset($ADODB_SESSION_EXPIRE_NOTIFY); - $fn = next($ADODB_SESSION_EXPIRE_NOTIFY); - $savem = $ADODB_SESS_CONN->SetFetchMode(ADODB_FETCH_NUM); - $rs = $ADODB_SESS_CONN->Execute("SELECT expireref,sesskey FROM $ADODB_SESSION_TBL WHERE sesskey='$key'"); - $ADODB_SESS_CONN->SetFetchMode($savem); - if ($rs) { - $ADODB_SESS_CONN->BeginTrans(); - while (!$rs->EOF) { - $ref = $rs->fields[0]; - $key = $rs->fields[1]; - $fn($ref,$key); - $del = $ADODB_SESS_CONN->Execute("DELETE FROM $ADODB_SESSION_TBL WHERE sesskey='$key'"); - $rs->MoveNext(); - } - $ADODB_SESS_CONN->CommitTrans(); - } - } else { - $qry = "DELETE FROM $ADODB_SESSION_TBL WHERE sesskey = '$key'"; - $rs = $ADODB_SESS_CONN->Execute($qry); - } - return $rs ? true : false; -} - -function adodb_sess_gc($maxlifetime) -{ - global $ADODB_SESS_DEBUG, $ADODB_SESS_CONN, $ADODB_SESSION_TBL,$ADODB_SESSION_EXPIRE_NOTIFY; - - if ($ADODB_SESSION_EXPIRE_NOTIFY) { - reset($ADODB_SESSION_EXPIRE_NOTIFY); - $fn = next($ADODB_SESSION_EXPIRE_NOTIFY); - $savem = $ADODB_SESS_CONN->SetFetchMode(ADODB_FETCH_NUM); - $rs = $ADODB_SESS_CONN->Execute("SELECT expireref,sesskey FROM $ADODB_SESSION_TBL WHERE expiry < " . time()); - $ADODB_SESS_CONN->SetFetchMode($savem); - if ($rs) { - $ADODB_SESS_CONN->BeginTrans(); - while (!$rs->EOF) { - $ref = $rs->fields[0]; - $key = $rs->fields[1]; - $fn($ref,$key); - $del = $ADODB_SESS_CONN->Execute("DELETE FROM $ADODB_SESSION_TBL WHERE sesskey='$key'"); - $rs->MoveNext(); - } - $ADODB_SESS_CONN->CommitTrans(); - } - } else { - $qry = "DELETE FROM $ADODB_SESSION_TBL WHERE expiry < " . time(); - $ADODB_SESS_CONN->Execute($qry); - - if ($ADODB_SESS_DEBUG) ADOConnection::outp("

Garbage Collection: $qry

"); - } - // suggested by Cameron, "GaM3R" - if (defined('ADODB_SESSION_OPTIMIZE')) { - global $ADODB_SESSION_DRIVER; - - switch( $ADODB_SESSION_DRIVER ) { - case 'mysql': - case 'mysqlt': - $opt_qry = 'OPTIMIZE TABLE '.$ADODB_SESSION_TBL; - break; - case 'postgresql': - case 'postgresql7': - $opt_qry = 'VACUUM '.$ADODB_SESSION_TBL; - break; - } - if (!empty($opt_qry)) { - $ADODB_SESS_CONN->Execute($opt_qry); - } - } - - $rs = $ADODB_SESS_CONN->SelectLimit('select '.$ADODB_SESS_CONN->sysTimeStamp.' from '. $ADODB_SESSION_TBL,1); - if ($rs && !$rs->EOF) { - - $dbt = reset($rs->fields); - $rs->Close(); - $dbt = $ADODB_SESS_CONN->UnixTimeStamp($dbt); - $t = time(); - if (abs($dbt - $t) >= ADODB_SESSION_SYNCH_SECS) { - global $HTTP_SERVER_VARS; - $msg = "adodb-session.php: Server time for webserver {$HTTP_SERVER_VARS['HTTP_HOST']} not in synch: database=$dbt, webserver=".$t; - error_log($msg); - if ($ADODB_SESS_DEBUG) ADOConnection::outp("

$msg

"); - } - } - - return true; -} - -session_module_name('user'); -session_set_save_handler( - "adodb_sess_open", - "adodb_sess_close", - "adodb_sess_read", - "adodb_sess_write", - "adodb_sess_destroy", - "adodb_sess_gc"); -} - -/* TEST SCRIPT -- UNCOMMENT */ - -if (0) { -GLOBAL $HTTP_SESSION_VARS; - - session_start(); - session_register('AVAR'); - $HTTP_SESSION_VARS['AVAR'] += 1; - ADOConnection::outp( "

\$HTTP_SESSION_VARS['AVAR']={$HTTP_SESSION_VARS['AVAR']}

",false); -} - +\$HTTP_SESSION_VARS['AVAR']={$HTTP_SESSION_VARS['AVAR']}

"; + +To force non-persistent connections, call adodb_session_open first before session_start(): + + GLOBAL $HTTP_SESSION_VARS; + include('adodb.inc.php'); + include('adodb-session.php'); + adodb_sess_open(false,false,false); + session_start(); + session_register('AVAR'); + $HTTP_SESSION_VARS['AVAR'] += 1; + print "

\$HTTP_SESSION_VARS['AVAR']={$HTTP_SESSION_VARS['AVAR']}

"; + + + Installation + ============ + 1. Create this table in your database (syntax might vary depending on your db): + + create table sessions ( + SESSKEY char(32) not null, + EXPIRY int(11) unsigned not null, + EXPIREREF varchar(64), + DATA text not null, + primary key (sesskey) + ); + + + 2. Then define the following parameters in this file: + $ADODB_SESSION_DRIVER='database driver, eg. mysql or ibase'; + $ADODB_SESSION_CONNECT='server to connect to'; + $ADODB_SESSION_USER ='user'; + $ADODB_SESSION_PWD ='password'; + $ADODB_SESSION_DB ='database'; + $ADODB_SESSION_TBL = 'sessions' + + 3. Recommended is PHP 4.0.6 or later. There are documented + session bugs in earlier versions of PHP. + + 4. If you want to receive notifications when a session expires, then + you can tag a session with an EXPIREREF, and before the session + record is deleted, we can call a function that will pass the EXPIREREF + as the first parameter, and the session key as the second parameter. + + To do this, define a notification function, say NotifyFn: + + function NotifyFn($expireref, $sesskey) + { + } + + Then define a global variable, with the first parameter being the + global variable you would like to store in the EXPIREREF field, and + the second is the function name. + + In this example, we want to be notified when a user's session + has expired, so we store the user id in $USERID, and make this + the value stored in the EXPIREREF field: + + $ADODB_SESSION_EXPIRE_NOTIFY = array('USERID','NotifyFn'); +*/ + +if (!defined('_ADODB_LAYER')) { + include (dirname(__FILE__).'/adodb.inc.php'); +} + +if (!defined('ADODB_SESSION')) { + + define('ADODB_SESSION',1); + + /* if database time and system time is difference is greater than this, then give warning */ + define('ADODB_SESSION_SYNCH_SECS',60); + +/****************************************************************************************\ + Global definitions +\****************************************************************************************/ +GLOBAL $ADODB_SESSION_CONNECT, + $ADODB_SESSION_DRIVER, + $ADODB_SESSION_USER, + $ADODB_SESSION_PWD, + $ADODB_SESSION_DB, + $ADODB_SESS_CONN, + $ADODB_SESS_LIFE, + $ADODB_SESS_DEBUG, + $ADODB_SESSION_EXPIRE_NOTIFY, + $ADODB_SESSION_CRC; + + + $ADODB_SESS_LIFE = ini_get('session.gc_maxlifetime'); + if ($ADODB_SESS_LIFE <= 1) { + /* bug in PHP 4.0.3 pl 1 -- how about other versions? */ + /* print "

Session Error: PHP.INI setting session.gc_maxlifetimenot set: $ADODB_SESS_LIFE

"; */ + $ADODB_SESS_LIFE=1440; + } + $ADODB_SESSION_CRC = false; + /* $ADODB_SESS_DEBUG = true; */ + + /* //////////////////////////////// */ + /* SET THE FOLLOWING PARAMETERS */ + /* //////////////////////////////// */ + + if (empty($ADODB_SESSION_DRIVER)) { + $ADODB_SESSION_DRIVER='mysql'; + $ADODB_SESSION_CONNECT='localhost'; + $ADODB_SESSION_USER ='root'; + $ADODB_SESSION_PWD =''; + $ADODB_SESSION_DB ='xphplens_2'; + } + + if (empty($ADODB_SESSION_EXPIRE_NOTIFY)) { + $ADODB_SESSION_EXPIRE_NOTIFY = false; + } + /* Made table name configurable - by David Johnson djohnson@inpro.net */ + if (empty($ADODB_SESSION_TBL)){ + $ADODB_SESSION_TBL = 'sessions'; + } + + /* + $ADODB_SESS['driver'] = $ADODB_SESSION_DRIVER; + $ADODB_SESS['connect'] = $ADODB_SESSION_CONNECT; + $ADODB_SESS['user'] = $ADODB_SESSION_USER; + $ADODB_SESS['pwd'] = $ADODB_SESSION_PWD; + $ADODB_SESS['db'] = $ADODB_SESSION_DB; + $ADODB_SESS['life'] = $ADODB_SESS_LIFE; + $ADODB_SESS['debug'] = $ADODB_SESS_DEBUG; + + $ADODB_SESS['debug'] = $ADODB_SESS_DEBUG; + $ADODB_SESS['table'] = $ADODB_SESS_TBL; + */ + +/****************************************************************************************\ + Create the connection to the database. + + If $ADODB_SESS_CONN already exists, reuse that connection +\****************************************************************************************/ +function adodb_sess_open($save_path, $session_name,$persist=true) +{ +GLOBAL $ADODB_SESS_CONN; + if (isset($ADODB_SESS_CONN)) return true; + +GLOBAL $ADODB_SESSION_CONNECT, + $ADODB_SESSION_DRIVER, + $ADODB_SESSION_USER, + $ADODB_SESSION_PWD, + $ADODB_SESSION_DB, + $ADODB_SESS_DEBUG; + + /* cannot use & below - do not know why... */ + $ADODB_SESS_CONN = ADONewConnection($ADODB_SESSION_DRIVER); + if (!empty($ADODB_SESS_DEBUG)) { + $ADODB_SESS_CONN->debug = true; + ADOConnection::outp( " conn=$ADODB_SESSION_CONNECT user=$ADODB_SESSION_USER pwd=$ADODB_SESSION_PWD db=$ADODB_SESSION_DB "); + } + if ($persist) $ok = $ADODB_SESS_CONN->PConnect($ADODB_SESSION_CONNECT, + $ADODB_SESSION_USER,$ADODB_SESSION_PWD,$ADODB_SESSION_DB); + else $ok = $ADODB_SESS_CONN->Connect($ADODB_SESSION_CONNECT, + $ADODB_SESSION_USER,$ADODB_SESSION_PWD,$ADODB_SESSION_DB); + + if (!$ok) ADOConnection::outp( "

Session: connection failed

",false); +} + +/****************************************************************************************\ + Close the connection +\****************************************************************************************/ +function adodb_sess_close() +{ +global $ADODB_SESS_CONN; + + if ($ADODB_SESS_CONN) $ADODB_SESS_CONN->Close(); + return true; +} + +/****************************************************************************************\ + Slurp in the session variables and return the serialized string +\****************************************************************************************/ +function adodb_sess_read($key) +{ +global $ADODB_SESS_CONN,$ADODB_SESSION_TBL,$ADODB_SESSION_CRC; + + $rs = $ADODB_SESS_CONN->Execute("SELECT data FROM $ADODB_SESSION_TBL WHERE sesskey = '$key' AND expiry >= " . time()); + if ($rs) { + if ($rs->EOF) { + $v = ''; + } else + $v = rawurldecode(reset($rs->fields)); + + $rs->Close(); + + /* new optimization adodb 2.1 */ + $ADODB_SESSION_CRC = strlen($v).crc32($v); + + return $v; + } + + return ''; /* thx to Jorma Tuomainen, webmaster#wizactive.com */ +} + +/****************************************************************************************\ + Write the serialized data to a database. + + If the data has not been modified since adodb_sess_read(), we do not write. +\****************************************************************************************/ +function adodb_sess_write($key, $val) +{ + global + $ADODB_SESS_CONN, + $ADODB_SESS_LIFE, + $ADODB_SESSION_TBL, + $ADODB_SESS_DEBUG, + $ADODB_SESSION_CRC, + $ADODB_SESSION_EXPIRE_NOTIFY; + + $expiry = time() + $ADODB_SESS_LIFE; + + /* crc32 optimization since adodb 2.1 */ + /* now we only update expiry date, thx to sebastian thom in adodb 2.32 */ + if ($ADODB_SESSION_CRC !== false && $ADODB_SESSION_CRC == strlen($val).crc32($val)) { + if ($ADODB_SESS_DEBUG) echo "

Session: Only updating date - crc32 not changed

"; + $qry = "UPDATE $ADODB_SESSION_TBL SET expiry=$expiry WHERE sesskey='$key' AND expiry >= " . time(); + $rs = $ADODB_SESS_CONN->Execute($qry); + return true; + } + $val = rawurlencode($val); + + $arr = array('sesskey' => $key, 'expiry' => $expiry, 'data' => $val); + if ($ADODB_SESSION_EXPIRE_NOTIFY) { + $var = reset($ADODB_SESSION_EXPIRE_NOTIFY); + global $$var; + $arr['expireref'] = $$var; + } + $rs = $ADODB_SESS_CONN->Replace($ADODB_SESSION_TBL,$arr, + 'sesskey',$autoQuote = true); + + if (!$rs) { + ADOConnection::outp( '

Session Replace: '.$ADODB_SESS_CONN->ErrorMsg().'

',false); + } else { + /* bug in access driver (could be odbc?) means that info is not commited */ + /* properly unless select statement executed in Win2000 */ + if ($ADODB_SESS_CONN->databaseType == 'access') + $rs = $ADODB_SESS_CONN->Execute("select sesskey from $ADODB_SESSION_TBL WHERE sesskey='$key'"); + } + return !empty($rs); +} + +function adodb_sess_destroy($key) +{ + global $ADODB_SESS_CONN, $ADODB_SESSION_TBL,$ADODB_SESSION_EXPIRE_NOTIFY; + + if ($ADODB_SESSION_EXPIRE_NOTIFY) { + reset($ADODB_SESSION_EXPIRE_NOTIFY); + $fn = next($ADODB_SESSION_EXPIRE_NOTIFY); + $savem = $ADODB_SESS_CONN->SetFetchMode(ADODB_FETCH_NUM); + $rs = $ADODB_SESS_CONN->Execute("SELECT expireref,sesskey FROM $ADODB_SESSION_TBL WHERE sesskey='$key'"); + $ADODB_SESS_CONN->SetFetchMode($savem); + if ($rs) { + $ADODB_SESS_CONN->BeginTrans(); + while (!$rs->EOF) { + $ref = $rs->fields[0]; + $key = $rs->fields[1]; + $fn($ref,$key); + $del = $ADODB_SESS_CONN->Execute("DELETE FROM $ADODB_SESSION_TBL WHERE sesskey='$key'"); + $rs->MoveNext(); + } + $ADODB_SESS_CONN->CommitTrans(); + } + } else { + $qry = "DELETE FROM $ADODB_SESSION_TBL WHERE sesskey = '$key'"; + $rs = $ADODB_SESS_CONN->Execute($qry); + } + return $rs ? true : false; +} + +function adodb_sess_gc($maxlifetime) +{ + global $ADODB_SESS_DEBUG, $ADODB_SESS_CONN, $ADODB_SESSION_TBL,$ADODB_SESSION_EXPIRE_NOTIFY; + + if ($ADODB_SESSION_EXPIRE_NOTIFY) { + reset($ADODB_SESSION_EXPIRE_NOTIFY); + $fn = next($ADODB_SESSION_EXPIRE_NOTIFY); + $savem = $ADODB_SESS_CONN->SetFetchMode(ADODB_FETCH_NUM); + $rs = $ADODB_SESS_CONN->Execute("SELECT expireref,sesskey FROM $ADODB_SESSION_TBL WHERE expiry < " . time()); + $ADODB_SESS_CONN->SetFetchMode($savem); + if ($rs) { + $ADODB_SESS_CONN->BeginTrans(); + while (!$rs->EOF) { + $ref = $rs->fields[0]; + $key = $rs->fields[1]; + $fn($ref,$key); + $del = $ADODB_SESS_CONN->Execute("DELETE FROM $ADODB_SESSION_TBL WHERE sesskey='$key'"); + $rs->MoveNext(); + } + $ADODB_SESS_CONN->CommitTrans(); + } + } else { + $qry = "DELETE FROM $ADODB_SESSION_TBL WHERE expiry < " . time(); + $ADODB_SESS_CONN->Execute($qry); + + if ($ADODB_SESS_DEBUG) ADOConnection::outp("

Garbage Collection: $qry

"); + } + /* suggested by Cameron, "GaM3R" */ + if (defined('ADODB_SESSION_OPTIMIZE')) { + global $ADODB_SESSION_DRIVER; + + switch( $ADODB_SESSION_DRIVER ) { + case 'mysql': + case 'mysqlt': + $opt_qry = 'OPTIMIZE TABLE '.$ADODB_SESSION_TBL; + break; + case 'postgresql': + case 'postgresql7': + $opt_qry = 'VACUUM '.$ADODB_SESSION_TBL; + break; + } + if (!empty($opt_qry)) { + $ADODB_SESS_CONN->Execute($opt_qry); + } + } + + $rs = $ADODB_SESS_CONN->SelectLimit('select '.$ADODB_SESS_CONN->sysTimeStamp.' from '. $ADODB_SESSION_TBL,1); + if ($rs && !$rs->EOF) { + + $dbt = reset($rs->fields); + $rs->Close(); + $dbt = $ADODB_SESS_CONN->UnixTimeStamp($dbt); + $t = time(); + if (abs($dbt - $t) >= ADODB_SESSION_SYNCH_SECS) { + global $HTTP_SERVER_VARS; + $msg = "adodb-session.php: Server time for webserver {$HTTP_SERVER_VARS['HTTP_HOST']} not in synch: database=$dbt, webserver=".$t; + error_log($msg); + if ($ADODB_SESS_DEBUG) ADOConnection::outp("

$msg

"); + } + } + + return true; +} + +session_module_name('user'); +session_set_save_handler( + "adodb_sess_open", + "adodb_sess_close", + "adodb_sess_read", + "adodb_sess_write", + "adodb_sess_destroy", + "adodb_sess_gc"); +} + +/* TEST SCRIPT -- UNCOMMENT */ + +if (0) { +GLOBAL $HTTP_SESSION_VARS; + + session_start(); + session_register('AVAR'); + $HTTP_SESSION_VARS['AVAR'] += 1; + ADOConnection::outp( "

\$HTTP_SESSION_VARS['AVAR']={$HTTP_SESSION_VARS['AVAR']}

",false); +} + ?> \ No newline at end of file diff --git a/lib/adodb/adodb-time.inc.php b/lib/adodb/adodb-time.inc.php index 97faaf801f..5a0f6cac36 100644 --- a/lib/adodb/adodb-time.inc.php +++ b/lib/adodb/adodb-time.inc.php @@ -1,5 +1,4 @@ $y1 error
"; @@ -257,12 +256,12 @@ function adodb_date_test() set_time_limit(0); $fail = false; - // This flag disables calling of PHP native functions, so we can properly test the code + /* This flag disables calling of PHP native functions, so we can properly test the code */ if (!defined('ADODB_TEST_DATES')) define('ADODB_TEST_DATES',1); print "

Testing gregorian <=> julian conversion

"; $t = adodb_mktime(0,0,0,10,11,1492); - //http://www.holidayorigins.com/html/columbus_day.html - Friday check + /* http://www.holidayorigins.com/html/columbus_day.html - Friday check */ if (!(adodb_date('D Y-m-d',$t) == 'Fri 1492-10-11')) print 'Error in Columbus landing
'; $t = adodb_mktime(0,0,0,2,29,1500); @@ -303,7 +302,7 @@ function adodb_date_test() if (adodb_year_digit_check(50) != 1950) print "Err 2-digit 1950
"; if (adodb_year_digit_check(90) != 1990) print "Err 2-digit 1990
"; - // Test string formating + /* Test string formating */ print "

Testing date formating

"; $fmt = '\d\a\t\e T Y-m-d H:i:s a A d D F g G h H i j l L m M n O \R\F\C822 r s t U w y Y z Z 2003'; $s1 = date($fmt,0); @@ -317,7 +316,7 @@ function adodb_date_test() $ts = 3600.0*((rand()%60000)+(rand()%60000))+(rand()%60000); $s1 = date($fmt,$ts); $s2 = adodb_date($fmt,$ts); - //print "$s1
$s2

"; + /* print "$s1
$s2

"; */ $pos = strcmp($s1,$s2); if (($s1) != ($s2)) { @@ -346,7 +345,7 @@ function adodb_date_test() } } - // Test generation of dates outside 1901-2038 + /* Test generation of dates outside 1901-2038 */ print "

Testing random dates between 100 and 4000

"; adodb_date_test_date(100,1); for ($i=100; --$i >= 0;) { @@ -365,8 +364,8 @@ function adodb_date_test() $max = 365*$yrs*86400; $lastyear = 0; - // we generate a timestamp, convert it to a date, and convert it back to a timestamp - // and check if the roundtrip broke the original timestamp value. + /* we generate a timestamp, convert it to a date, and convert it back to a timestamp */ + /* and check if the roundtrip broke the original timestamp value. */ print "Testing $start to ".($start+$yrs).", or $max seconds, offset=$offset: "; for ($max += $i; $i < $max; $i += $offset) { @@ -437,7 +436,7 @@ function _adodb_is_leap_year($year) if ($year % 400 == 0) { return true; - // if gregorian calendar (>1582), century not-divisible by 400 is not leap + /* if gregorian calendar (>1582), century not-divisible by 400 is not leap */ } else if ($year > 1582 && $year % 100 == 0 ) { return false; } @@ -472,8 +471,8 @@ function adodb_year_digit_check($y) $c0 = $century - 1; } $c1 *= 100; - // if 2-digit year is less than 30 years in future, set it to this century - // otherwise if more than 30 years in future, then we set 2-digit year to the prev century. + /* if 2-digit year is less than 30 years in future, set it to this century */ + /* otherwise if more than 30 years in future, then we set 2-digit year to the prev century. */ if (($y + $c1) < $yr+30) $y = $y + $c1; else $y = $y + $c0*100; } @@ -499,8 +498,8 @@ function adodb_getdate($d=false,$fast=false) { if ($d === false) return getdate(); if (!defined('ADODB_TEST_DATES')) { - if ((abs($d) <= 0x7FFFFFFF)) { // check if number in 32-bit signed range - if (!defined('ADODB_NO_NEGATIVE_TS') || $d >= 0) // if windows, must be +ve integer + if ((abs($d) <= 0x7FFFFFFF)) { /* check if number in 32-bit signed range */ + if (!defined('ADODB_NO_NEGATIVE_TS') || $d >= 0) /* if windows, must be +ve integer */ return @getdate($d); } } @@ -520,15 +519,15 @@ function _adodb_getdate($origd=false,$fast=false,$is_gmt=false) $_hour_power = 3600; $_min_power = 60; - if ($d < -12219321600) $d -= 86400*10; // if 15 Oct 1582 or earlier, gregorian correction + if ($d < -12219321600) $d -= 86400*10; /* if 15 Oct 1582 or earlier, gregorian correction */ $_month_table_normal = array("",31,28,31,30,31,30,31,31,30,31,30,31); $_month_table_leaf = array("",31,29,31,30,31,30,31,31,30,31,30,31); if ($d < 0) { $origd = $d; - // The valid range of a 32bit signed timestamp is typically from - // Fri, 13 Dec 1901 20:45:54 GMT to Tue, 19 Jan 2038 03:14:07 GMT + /* The valid range of a 32bit signed timestamp is typically from */ + /* Fri, 13 Dec 1901 20:45:54 GMT to Tue, 19 Jan 2038 03:14:07 GMT */ for ($a = 1970 ; --$a >= 0;) { $lastd = $d; @@ -642,8 +641,8 @@ function adodb_date($fmt,$d=false,$is_gmt=false) { if ($d === false) return date($fmt); if (!defined('ADODB_TEST_DATES')) { - if ((abs($d) <= 0x7FFFFFFF)) { // check if number in 32-bit signed range - if (!defined('ADODB_NO_NEGATIVE_TS') || $d >= 0) // if windows, must be +ve integer + if ((abs($d) <= 0x7FFFFFFF)) { /* check if number in 32-bit signed range */ + if (!defined('ADODB_NO_NEGATIVE_TS') || $d >= 0) /* if windows, must be +ve integer */ return @date($fmt,$d); } } @@ -666,10 +665,10 @@ function adodb_date($fmt,$d=false,$is_gmt=false) */ for ($i=0; $i < $max; $i++) { switch($fmt[$i]) { - case 'T': $dates .= date('T',100000);break; - // YEAR + case 'T': $dates .= date('T');break; + /* YEAR */ case 'L': $dates .= $arr['leap'] ? '1' : '0'; break; - case 'r': // Thu, 21 Dec 2000 16:01:07 +0200 + case 'r': /* Thu, 21 Dec 2000 16:01:07 +0200 */ $dates .= gmdate('D',$_day_power*(3+adodb_dow($year,$month,$day))).', ' . ($day<10?' '.$day:$day) . ' '.date('M',mktime(0,0,0,$month,2,1971)).' '.$year.' '; @@ -685,12 +684,12 @@ function adodb_date($fmt,$d=false,$is_gmt=false) case 'Y': $dates .= $year; break; case 'y': $dates .= substr($year,strlen($year)-2,2); break; - // MONTH + /* MONTH */ case 'm': if ($month<10) $dates .= '0'.$month; else $dates .= $month; break; case 'n': $dates .= $month; break; case 'M': $dates .= date('M',mktime(0,0,0,$month,2,1971)); break; case 'F': $dates .= date('F',mktime(0,0,0,$month,2,1971)); break; - // DAY + /* DAY */ case 't': $dates .= $arr['ndays']; break; case 'z': $dates .= $arr['yday']; break; case 'w': $dates .= adodb_dow($year,$month,$day); break; @@ -706,7 +705,7 @@ function adodb_date($fmt,$d=false,$is_gmt=false) else $dates .= 'th'; break; - // HOUR + /* HOUR */ case 'Z': $dates .= ($is_gmt) ? 0 : -adodb_get_gmt_different(); break; case 'O': @@ -740,13 +739,13 @@ function adodb_date($fmt,$d=false,$is_gmt=false) } $dates .= $hh; break; - // MINUTES + /* MINUTES */ case 'i': if ($min < 10) $dates .= '0'.$min; else $dates .= $min; break; - // SECONDS + /* SECONDS */ case 'U': $dates .= $d; break; case 's': if ($secs < 10) $dates .= '0'.$secs; else $dates .= $secs; break; - // AM/PM - // Note 00:00 to 11:59 is AM, while 12:00 to 23:59 is PM + /* AM/PM */ + /* Note 00:00 to 11:59 is AM, while 12:00 to 23:59 is PM */ case 'a': if ($hour>=12) $dates .= 'pm'; else $dates .= 'am'; @@ -757,7 +756,7 @@ function adodb_date($fmt,$d=false,$is_gmt=false) break; default: $dates .= $fmt[$i]; break; - // ESCAPE + /* ESCAPE */ case "\\": $i++; if ($i < $max) $dates .= $fmt[$i]; @@ -781,9 +780,10 @@ function adodb_gmmktime($hr,$min,$sec,$mon,$day,$year,$is_dst=false) Note that $is_dst is not implemented and is ignored. */ function adodb_mktime($hr,$min,$sec,$mon,$day,$year,$is_dst=false,$is_gmt=false) -{ if (!defined('ADODB_TEST_DATES')) { - // for windows, we don't check 1970 because with timezone differences, - // 1 Jan 1970 could generate negative timestamp, which is illegal +{ + if (!defined('ADODB_TEST_DATES')) { + /* for windows, we don't check 1970 because with timezone differences, */ + /* 1 Jan 1970 could generate negative timestamp, which is illegal */ if (!defined('ADODB_NO_NEGATIVE_TS') || ($year >= 1971)) if (1901 < $year && $year < 2038) return @mktime($hr,$min,$sec,$mon,$day,$year); @@ -858,10 +858,10 @@ function adodb_mktime($hr,$min,$sec,$mon,$day,$year,$is_dst=false,$is_gmt=false) $_day_time = $hr * $_hour_power + $min * $_min_power + $sec; $_day_time = $_day_power - $_day_time; $ret = -( $_total_date * $_day_power + $_day_time - $gmt_different); - if ($ret < -12220185600) $ret += 10*86400; // if earlier than 5 Oct 1582 - gregorian correction - else if ($ret < -12219321600) $ret = -12219321600; // if in limbo, reset to 15 Oct 1582. + if ($ret < -12220185600) $ret += 10*86400; /* if earlier than 5 Oct 1582 - gregorian correction */ + else if ($ret < -12219321600) $ret = -12219321600; /* if in limbo, reset to 15 Oct 1582. */ } - //print " dmy=$day/$mon/$year $hr:$min:$sec => " .$ret; + /* print " dmy=$day/$mon/$year $hr:$min:$sec => " .$ret; */ return $ret; } diff --git a/lib/adodb/adodb-xmlschema.inc.php b/lib/adodb/adodb-xmlschema.inc.php new file mode 100644 index 0000000000..9debc392e9 --- /dev/null +++ b/lib/adodb/adodb-xmlschema.inc.php @@ -0,0 +1,722 @@ +tableName = $name; + } + + /** + * Adds a field to a table object + * + * $name is the name of the table to which the field should be added. + * $type is an ADODB datadict field type. The following field types + * are supported as of ADODB 3.40: + * - C: varchar + * - X: CLOB (character large object) or largest varchar size + * if CLOB is not supported + * - C2: Multibyte varchar + * - X2: Multibyte CLOB + * - B: BLOB (binary large object) + * - D: Date (some databases do not support this, and we return a datetime type) + * - T: Datetime or Timestamp + * - L: Integer field suitable for storing booleans (0 or 1) + * - I: Integer (mapped to I4) + * - I1: 1-byte integer + * - I2: 2-byte integer + * - I4: 4-byte integer + * - I8: 8-byte integer + * - F: Floating point number + * - N: Numeric or decimal number + * + * @param string $name Name of the table to which the field will be added. + * @param string $type ADODB datadict field type. + * @param string $size Field size + * @param array $opts Field options array + * @return array Field specifier array + */ + function addField( $name, $type, $size = NULL, $opts = NULL ) { + + /* Set the field index so we know where we are */ + $this->currentField = $name; + + /* Set the field type (required) */ + $this->fieldSpec[$name]['TYPE'] = $type; + + /* Set the field size (optional) */ + if( isset( $size ) ) { + $this->fieldSpec[$name]['SIZE'] = $size; + } + + /* Set the field options */ + if( isset( $opts ) ) $this->fieldSpec[$name]['OPTS'] = $opts; + + /* Return array containing field specifier */ + return $this->fieldSpec; + } + + /** + * Adds a field option to the current field specifier + * + * This method adds a field option allowed by the ADOdb datadict + * and appends it to the given field. + * + * @param string $field Field name + * @param string $opt ADOdb field option + * @param mixed $value Field option value + * @return array Field specifier array + */ + function addFieldOpt( $field, $opt, $value = NULL ) { + + /* Add the option to the field specifier */ + if( $value === NULL ) { /* No value, so add only the option */ + $this->fieldSpec[$field]['OPTS'][] = $opt; + } else { /* Add the option and value */ + $this->fieldSpec[$field]['OPTS'][] = array( "$opt" => "$value" ); + } + + /* Return array containing field specifier */ + return $this->fieldSpec; + } + + /** + * Adds an option to the table + * + *This method takes a comma-separated list of table-level options + * and appends them to the table object. + * + * @param string $opt Table option + * @return string Option list + */ + function addTableOpt( $opt ) { + + $optlist = &$this->tableOpts; + $optlist ? $optlist .= ", $opt" : $optlist = $opt; + + /* Return the options list */ + return $optlist; + } + + /** + * Generates the SQL that will create the table in the database + * + * Returns SQL that will create the table represented by the object. + * + * @param object $dict ADOdb data dictionary + * @return array Array containing table creation SQL + */ + function create( $dict ) { + + /* Loop through the field specifier array, building the associative array for the field options */ + $fldarray = array(); + $i = 0; + + foreach( $this->fieldSpec as $field => $finfo ) { + $i++; + + /* Set an empty size if it isn't supplied */ + if( !isset( $finfo['SIZE'] ) ) $finfo['SIZE'] = ''; + + /* Initialize the field array with the type and size */ + $fldarray[$i] = array( $field, $finfo['TYPE'], $finfo['SIZE'] ); + + /* Loop through the options array and add the field options. */ + $opts = $finfo['OPTS']; + if( $opts ) { + foreach( $finfo['OPTS'] as $opt ) { + + if( is_array( $opt ) ) { /* Option has an argument. */ + $key = key( $opt ); + $value = $opt[key( $opt ) ]; + $fldarray[$i][$key] = $value; + } else { /* Option doesn't have arguments */ + array_push( $fldarray[$i], $opt ); + } + } + } + } + + /* Build table array */ + $sqlArray = $dict->CreateTableSQL( $this->tableName, $fldarray, $this->tableOpts ); + + /* Return the array containing the SQL to create the table */ + return $sqlArray; + } + + /** + * Destructor + */ + function destroy() { + unset( $this ); + } +} + +/** +* Creates an index object in ADOdb's datadict format +* +* This class stores information about a database index. As charactaristics +* of the index are loaded from the external source, methods and properties +* of this class are used to build up the index description in ADOdb's +* datadict format. +* +* @package xmlschema +* @access private +*/ +class dbIndex { + + /** + * @var string Index name + */ + var $indexName; + + /** + * @var string Name of the table this index is attached to + */ + var $tableName; + + /** + * @var array Indexed fields: Table columns included in this index + */ + var $fields; + + /** + * Constructor. Initialize the index and table names. + * + * @param string $name Index name + * @param string $table Name of indexed table + */ + function dbIndex( $name, $table ) { + $this->indexName = $name; + $this->tableName = $table; + } + + /** + * Adds a field to the index + * + * This method adds the specified column to an index. + * + * @param string $name Field name + * @return string Field list + */ + function addField( $name ) { + $fieldlist = &$this->fields; + $fieldlist ? $fieldlist .=" , $name" : $fieldlist = $name; + + /* Return the field list */ + return $fieldlist; + } + + /** + * Generates the SQL that will create the index in the database + * + * Returns SQL that will create the index represented by the object. + * + * @param object $dict ADOdb data dictionary object + * @return array Array containing index creation SQL + */ + function create( $dict ) { + + /* Build table array */ + $sqlArray = $dict->CreateIndexSQL( $this->indexName, $this->tableName, $this->fields ); + + /* Return the array containing the SQL to create the table */ + return $sqlArray; + } + + /** + * Destructor + */ + function destroy() { + unset( $this ); + } +} + +/** +* Creates the SQL to execute a list of provided SQL queries +* +* This class compiles a list of SQL queries specified in the external file. +* +* @package xmlschema +* @access private +*/ +class dbQuerySet { + + /** + * @var array List of SQL queries + */ + var $querySet; + + /** + * @var string String used to build of a query line by line + */ + var $query; + + /** + * Constructor. Initializes the queries array + */ + function dbQuerySet() { + $this->querySet = array(); + $this->query = ''; + } + + /** + * Appends a line to a query that is being built line by line + * + * $param string $data Line of SQL data or NULL to initialize a new query + */ + function buildQuery( $data = NULL ) { + isset( $data ) ? $this->query .= " " . trim( $data ) : $this->query = ''; + } + + /** + * Adds a completed query to the query list + * + * @return string SQL of added query + */ + function addQuery() { + + /* Push the query onto the query set array */ + $finishedQuery = $this->query; + array_push( $this->querySet, $finishedQuery ); + + /* Return the query set array */ + return $finishedQuery; + } + + /** + * Creates and returns the current query set + * + * @return array Query set + */ + function create() { + return $this->querySet; + } + + /** + * Destructor + */ + function destroy() { + unset( $this ); + } +} + + +/** +* Loads and parses an XML file, creating an array of "ready-to-run" SQL statements +* +* This class is used to load and parse the XML file, to create an array of SQL statements +* that can be used to build a database, and to build the database using the SQL array. +* +* @package xmlschema +*/ +class adoSchema { + + /** + * @var array Array containing SQL queries to generate all objects + */ + var $sqlArray; + + /** + * @var object XML Parser object + */ + var $xmlParser; + + /** + * @var object ADOdb connection object + */ + var $dbconn; + + /** + * @var string Database type (platform) + */ + var $dbType; + + /** + * @var object ADOdb Data Dictionary + */ + var $dict; + + /** + * @var object Temporary dbTable object + * @access private + */ + var $table; + + /** + * @var object Temporary dbIndex object + * @access private + */ + var $index; + + /** + * @var object Temporary dbQuerySet object + * @access private + */ + var $querySet; + + /** + * @var string Current XML element + * @access private + */ + var $currentElement; + + /** + * @var long Original Magic Quotes Runtime value + * @access private + */ + var $mgq; + + /** + * Constructor. Initializes the xmlschema object + * + * @param object $dbconn ADOdb connection object + */ + function adoSchema( $dbconn ) { + + /* Initialize the environment */ + $this->mgq = get_magic_quotes_runtime(); + set_magic_quotes_runtime(0); + + $this->dbconn = &$dbconn; + $this->dbType = $dbconn->databaseType; + $this->sqlArray = array(); + + /* Create an ADOdb dictionary object */ + $this->dict = NewDataDictionary( $dbconn ); + } + + /** + * Loads and parses an XML file + * + * This method accepts a path to an xmlschema-compliant XML file, + * loads it, parses it, and uses it to create the SQL to generate the objects + * described by the XML file. + * + * @param string $file XML file + * @return array Array of SQL queries, ready to execute + */ + function ParseSchema( $file ) { + + /* Create the parser */ + $this->xmlParser = &$xmlParser; + $xmlParser = xml_parser_create(); + xml_set_object( $xmlParser, &$this ); + + /* Initialize the XML callback functions */ + xml_set_element_handler( $xmlParser, "_xmlcb_startElement", "_xmlcb_endElement" ); + xml_set_character_data_handler( $xmlParser, "_xmlcb_cData" ); + + /* Open the file */ + if( !( $fp = fopen( $file, "r" ) ) ) { + die( "Unable to open file" ); + } + + /* Process the file */ + while( $data = fread( $fp, 4096 ) ) { + if( !xml_parse( $xmlParser, $data, feof( $fp ) ) ) { + die( sprint( "XML error: %s at line %d", + xml_error_string( xml_get_error_code( $xmlParser ) ), + xml_get_current_line_number( $xmlParser ) ) ); + } + } + + /* Return the array of queries */ + return $this->sqlArray; + } + + /** + * Loads a schema into the database + * + * Accepts an array of SQL queries generated by the parser + * and executes them. + * + * @param array $sqlArray Array of SQL statements + * @param boolean $continueOnErr Don't fail out if an error is encountered + * @return integer 0 if failed, 1 if errors, 2 if successful + */ + function ExecuteSchema( $sqlArray, $continueOnErr = TRUE ) { + $err = $this->dict->ExecuteSQLArray( $sqlArray, $continueOnErr ); + + /* Return the success code */ + return $err; + } + + /** + * XML Callback to process start elements + * + * @access private + */ + function _xmlcb_startElement( $parser, $name, $attrs ) { + + $dbType = $this->dbType; + if( isset( $this->table ) ) $table = &$this->table; + if( isset( $this->index ) ) $index = &$this->index; + if( isset( $this->querySet ) ) $querySet = &$this->querySet; + $this->currentElement = $name; + + /* Process the element. Ignore unimportant elements. */ + if( in_array( trim( $name ), array( "SCHEMA", "DESCR", "COL", "CONSTRAINT" ) ) ) { + return FALSE; + } + + switch( $name ) { + + case "TABLE": /* Table element */ + if( $this->supportedPlatform( $attrs['PLATFORM'] ) ) { + $this->table = new dbTable( $attrs['NAME'] ); + } else { + unset( $this->table ); + } + break; + + case "FIELD": /* Table field */ + if( isset( $this->table ) ) { + $fieldName = $attrs['NAME']; + $fieldType = $attrs['TYPE']; + isset( $attrs['SIZE'] ) ? $fieldSize = $attrs['SIZE'] : $fieldSize = NULL; + isset( $attrs['OPTS'] ) ? $fieldOpts = $attrs['OPTS'] : $fieldOpts = NULL; + $this->table->addField( $fieldName, $fieldType, $fieldSize, $fieldOpts ); + } + break; + + case "KEY": /* Table field option */ + if( isset( $this->table ) ) { + $this->table->addFieldOpt( $this->table->currentField, 'KEY' ); + } + break; + + case "NOTNULL": /* Table field option */ + if( isset( $this->table ) ) { + $this->table->addFieldOpt( $this->table->currentField, 'NOTNULL' ); + } + break; + + case "AUTOINCREMENT": /* Table field option */ + if( isset( $this->table ) ) { + $this->table->addFieldOpt( $this->table->currentField, 'AUTOINCREMENT' ); + } + break; + + case "DEFAULT": /* Table field option */ + if( isset( $this->table ) ) { + $this->table->addFieldOpt( $this->table->currentField, 'DEFAULT', $attrs['VALUE'] ); + } + break; + + case "INDEX": /* Table index */ + if( $this->supportedPlatform( $attrs['PLATFORM'] ) ) { + $this->index = new dbIndex( $attrs['NAME'], $attrs['TABLE'] ); + } else { + if( isset( $this->index ) ) unset( $this->index ); + } + break; + + case "SQL": /* Freeform SQL queryset */ + if( $this->supportedPlatform( $attrs['PLATFORM'] ) ) { + $this->querySet = new dbQuerySet( $attrs ); + } else { + if( isset( $this->querySet ) ) unset( $this->querySet ); + } + break; + + case "QUERY": /* Queryset SQL query */ + if( isset( $this->querySet ) ) { + /* Ignore this query set if a platform is specified and it's different than the */ + /* current connection platform. */ + if( $this->supportedPlatform( $attrs['PLATFORM'] ) ) { + $this->querySet->buildQuery(); + } else { + if( isset( $this->querySet->query ) ) unset( $this->querySet->query ); + } + } + break; + + default: + print "OPENING ELEMENT '$name'
\n"; + } + } + + /** + * XML Callback to process cDATA elements + * + * @access private + */ + function _xmlcb_cData( $parser, $data ) { + + $element = &$this->currentElement; + + if( trim( $data ) == "" ) return; + + /* Process the data depending on the element */ + switch( $element ) { + + case "COL": /* Index column */ + if( isset( $this->index ) ) $this->index->addField( $data ); + break; + + case "DESCR": /* Description element */ + /* Display the description information */ + if( isset( $this->table ) ) { + $name = "({$this->table->tableName}): "; + } elseif( isset( $this->index ) ) { + $name = "({$this->index->indexName}): "; + } else { + $name = ""; + } + print "
  • $name $data\n"; + break; + + case "QUERY": /* Query SQL data */ + if( isset( $this->querySet ) and isset( $this->querySet->query ) ) $this->querySet->buildQuery( $data ); + break; + + case "CONSTRAINT": /* Table constraint */ + if( isset( $this->table ) ) $this->table->addTableOpt( $data ); + break; + + default: + print "
    • CDATA ($element) $data
    \n"; + } + } + + /** + * XML Callback to process end elements + * + * @access private + */ + function _xmlcb_endElement( $parser, $name ) { + + /* Process the element. Ignore unimportant elements. */ + if( in_array( trim( $name ), + array( "SCHEMA", "DESCR", "KEY", "AUTOINCREMENT", "FIELD", + "DEFAULT", "NOTNULL", "CONSTRAINT", "COL" ) ) ) { + return FALSE; + } + + switch( trim( $name ) ) { + + case "TABLE": /* Table element */ + if( isset( $this->table ) ) { + $tableSQL = $this->table->create( $this->dict ); + array_push( $this->sqlArray, $tableSQL[0] ); + $this->table->destroy(); + } + break; + + case "INDEX": /* Index element */ + if( isset( $this->index ) ) { + $indexSQL = $this->index->create( $this->dict ); + array_push( $this->sqlArray, $indexSQL[0] ); + $this->index->destroy(); + } + break; + + case "QUERY": /* Queryset element */ + if( isset( $this->querySet ) and isset( $this->querySet->query ) ) $this->querySet->addQuery(); + break; + + case "SQL": /* Query SQL element */ + if( isset( $this->querySet ) ) { + $querySQL = $this->querySet->create(); + $this->sqlArray = array_merge( $this->sqlArray, $querySQL );; + $this->querySet->destroy(); + } + break; + + default: + print "
  • CLOSING $name\n"; + } + } + + /** + * Checks if element references a specific platform + * + * Returns TRUE is no platform is specified or if we are currently + * using the specified platform. + * + * @param string $platform Requested platform + * @return boolean TRUE if platform check succeeds + * + * @access private + */ + function supportedPlatform( $platform = NULL ) { + + $dbType = $this->dbType; + $regex = "/^(\w*\|)*" . $dbType . "(\|\w*)*$/"; + + if( !isset( $platform ) or + preg_match( $regex, $platform ) ) { + return TRUE; + } else { + return FALSE; + } + } + + /** + * Destructor + */ + function Destroy() { + xml_parser_free( $this->xmlParser ); + set_magic_quotes_runtime( $this->mgq ); + unset( $this ); + } +} +?> diff --git a/lib/adodb/adodb-xmlschema.zip b/lib/adodb/adodb-xmlschema.zip new file mode 100644 index 0000000000000000000000000000000000000000..c2614fa735b42f98ba4084fd84e51037c75e8713 GIT binary patch literal 38201 zcmbrlbChLYmMwfUkYQvf!?tZ^*tTukwr$(CGHlznBQmTPRn?>Ws~%n7t6#r6#<}O- zfA&7(?78P$Yt6l6#DPH|0e}0HXqHp|{l|ZN5de?@x(3z;dQ>i!7WVokhL*ZiwA8fJ zbX4|Mx;FH*v<$RNbaXU|3J?HbXqzr>n6FFG1qAT$?ctluzZ{kH-y7AyTHpR(4~_Ko zh~NM$jdJQtF8*~KFaTit2LM3-7lzie(6utBHgT}D`1|vdTmJL&cdA%g?=d5Mbi5$j z|C%QBA*j@}a35wjyIZ|qm?**kbADHtMzE}p6{r*$DA)7$Fb;~N5Wtv zdQY#c1X4Tsc8nM&nEG2{U)+;^;mi#)j1)E4netjFIp##pZ}ex|cz_~14sV4$g z9_Wty2q6wQpUF$`x8T_DQ`NvN=qr5XvH z8uy3NcwlTn$gsH_rZuf1A9gGRQfUp6R)Qe)57d|n5u&%NWU`hT=a0--U^yllLDhIA 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zcSRxl@eo;-;kh{q!^?<}M!gFK*%cYucTQBFWQl@@3X=u}#CYcP*UMYd*}4N=y>4@?DG0y;1i-4al6q8>4d zY{_j~qAY*BMDY6~gGKjJRt?oiBFU4Ug=Eyj* zrAakJS&A}F4zvg~u!u{9875xg9Oj4A@H0*xx7 k`w4SQ3fU^vCK9cJj8LIO6e}C3x{(6HU~UG63!NYy0IK#y!T - Manual is at http://php.weblogs.com/adodb_manual - - */ - - if (!defined('_ADODB_LAYER')) { - define('_ADODB_LAYER',1); - - //============================================================================================== - // CONSTANT DEFINITIONS - //============================================================================================== - - define('ADODB_BAD_RS','

    Bad $rs in %s. Connection or SQL invalid. Try using $connection->debug=true;

    '); - - define('ADODB_FETCH_DEFAULT',0); - define('ADODB_FETCH_NUM',1); - define('ADODB_FETCH_ASSOC',2); - define('ADODB_FETCH_BOTH',3); - - /* - Controls ADODB_FETCH_ASSOC field-name case. Default is 2, use native case-names. - This currently works only with mssql, odbc, oci8po and ibase derived drivers. - - 0 = assoc lowercase field names. $rs->fields['orderid'] - 1 = assoc uppercase field names. $rs->fields['ORDERID'] - 2 = use native-case field names. $rs->fields['OrderID'] - */ - if (!defined('ADODB_ASSOC_CASE')) define('ADODB_ASSOC_CASE',2); - - // allow [ ] @ ` and . in table names - define('ADODB_TABLE_REGEX','([]0-9a-z_\`\.\@\[-]*)'); - - - if (!defined('ADODB_PREFETCH_ROWS')) define('ADODB_PREFETCH_ROWS',10); - - /** - * Set ADODB_DIR to the directory where this file resides... - * This constant was formerly called $ADODB_RootPath - */ - if (!defined('ADODB_DIR')) define('ADODB_DIR',dirname(__FILE__)); - - define('TIMESTAMP_FIRST_YEAR',100); - - //============================================================================================== - // GLOBAL VARIABLES - //============================================================================================== - - GLOBAL - $ADODB_vers, // database version - $ADODB_Database, // last database driver used - $ADODB_COUNTRECS, // count number of records returned - slows down query - $ADODB_CACHE_DIR, // directory to cache recordsets - $ADODB_EXTENSION, // ADODB extension installed - $ADODB_COMPAT_PATCH, // If $ADODB_COUNTRECS and this is true, $rs->fields is available on EOF - $ADODB_FETCH_MODE; // DEFAULT, NUM, ASSOC or BOTH. Default follows native driver default... - - //============================================================================================== - // GLOBAL SETUP - //============================================================================================== - - if (strnatcmp(PHP_VERSION,'4.3.0')>=0) { - define('ADODB_PHPVER',0x4300); - } else if (strnatcmp(PHP_VERSION,'4.2.0')>=0) { - define('ADODB_PHPVER',0x4200); - } else if (strnatcmp(PHP_VERSION,'4.0.5')>=0) { - define('ADODB_PHPVER',0x4050); - } else { - define('ADODB_PHPVER',0x4000); - } - $ADODB_EXTENSION = defined('ADODB_EXTENSION'); - //if (extension_loaded('dbx')) define('ADODB_DBX',1); - - /** - Accepts $src and $dest arrays, replacing string $data - */ - function ADODB_str_replace($src, $dest, $data) - { - if (ADODB_PHPVER >= 0x4050) return str_replace($src,$dest,$data); - - $s = reset($src); - $d = reset($dest); - while ($s !== false) { - $data = str_replace($s,$d,$data); - $s = next($src); - $d = next($dest); - } - return $data; - } - - function ADODB_Setup() - { - GLOBAL - $ADODB_vers, // database version - $ADODB_Database, // last database driver used - $ADODB_COUNTRECS, // count number of records returned - slows down query - $ADODB_CACHE_DIR, // directory to cache recordsets - $ADODB_FETCH_MODE; - - $ADODB_FETCH_MODE = ADODB_FETCH_DEFAULT; - - if (!isset($ADODB_CACHE_DIR)) { - $ADODB_CACHE_DIR = '/tmp'; - } else { - // do not accept url based paths, eg. http:/ or ftp:/ - if (strpos($ADODB_CACHE_DIR,'://') !== false) - die("Illegal path http:// or ftp://"); - } - - - // Initialize random number generator for randomizing cache flushes - srand(((double)microtime())*1000000); - - /** - * Name of last database driver loaded into memory. Set by ADOLoadCode(). - */ - $ADODB_Database = ''; - - /** - * ADODB version as a string. - */ - $ADODB_vers = 'V3.40 7 April 2003 (c) 2000-2003 John Lim (jlim@natsoft.com.my). All rights reserved. Released BSD & LGPL.'; - - /** - * Determines whether recordset->RecordCount() is used. - * Set to false for highest performance -- RecordCount() will always return -1 then - * for databases that provide "virtual" recordcounts... - */ - $ADODB_COUNTRECS = true; - } - - - //============================================================================================== - // CHANGE NOTHING BELOW UNLESS YOU ARE CODING - //============================================================================================== - - ADODB_Setup(); - - //============================================================================================== - // CLASS ADOFieldObject - //============================================================================================== - /** - * Helper class for FetchFields -- holds info on a column - */ - class ADOFieldObject { - var $name = ''; - var $max_length=0; - var $type=""; - - // additional fields by dannym... (danny_milo@yahoo.com) - var $not_null = false; - // actually, this has already been built-in in the postgres, fbsql AND mysql module? ^-^ - // so we can as well make not_null standard (leaving it at "false" does not harm anyways) - - var $has_default = false; // this one I have done only in mysql and postgres for now ... - // others to come (dannym) - var $default_value; // default, if any, and supported. Check has_default first. - } - - - //============================================================================================== - // CLASS ADOConnection - //============================================================================================== - - include_once(ADODB_DIR.'/adodb-connection.inc.php'); - - - - //============================================================================================== - // CLASS ADOFetchObj - //============================================================================================== - - /** - * Internal placeholder for record objects. Used by ADORecordSet->FetchObj(). - */ - class ADOFetchObj { - }; - - //============================================================================================== - // CLASS ADORecordSet_empty - //============================================================================================== - - /** - * Lightweight recordset when there are no records to be returned - */ - class ADORecordSet_empty - { - var $dataProvider = 'empty'; - var $databaseType = false; - var $EOF = true; - var $_numOfRows = 0; - var $fields = false; - var $connection = false; - function RowCount() {return 0;} - function RecordCount() {return 0;} - function PO_RecordCount(){return 0;} - function Close(){return true;} - function FetchRow() {return false;} - function FieldCount(){ return 0;} - } - - //============================================================================================== - // DATE AND TIME FUNCTIONS - //============================================================================================== - include_once(ADODB_DIR.'/adodb-time.inc.php'); - - //============================================================================================== - // CLASS ADORecordSet - //============================================================================================== - include_once(ADODB_DIR.'/adodb-recordset.inc.php'); - - //============================================================================================== - // CLASS ADORecordSet_array - //============================================================================================== - - /** - * This class encapsulates the concept of a recordset created in memory - * as an array. This is useful for the creation of cached recordsets. - * - * Note that the constructor is different from the standard ADORecordSet - */ - - class ADORecordSet_array extends ADORecordSet - { - var $databaseType = 'array'; - - var $_array; // holds the 2-dimensional data array - var $_types; // the array of types of each column (C B I L M) - var $_colnames; // names of each column in array - var $_skiprow1; // skip 1st row because it holds column names - var $_fieldarr; // holds array of field objects - var $canSeek = true; - var $affectedrows = false; - var $insertid = false; - var $sql = ''; - var $compat = false; - /** - * Constructor - * - */ - function ADORecordSet_array($fakeid=1) - { - global $ADODB_FETCH_MODE,$ADODB_COMPAT_FETCH; - - // fetch() on EOF does not delete $this->fields - $this->compat = !empty($ADODB_COMPAT_FETCH); - $this->ADORecordSet($fakeid); // fake queryID - $this->fetchMode = $ADODB_FETCH_MODE; - } - - - /** - * Setup the Array. Later we will have XML-Data and CSV handlers - * - * @param array is a 2-dimensional array holding the data. - * The first row should hold the column names - * unless paramter $colnames is used. - * @param typearr holds an array of types. These are the same types - * used in MetaTypes (C,B,L,I,N). - * @param [colnames] array of column names. If set, then the first row of - * $array should not hold the column names. - */ - function InitArray($array,$typearr,$colnames=false) - { - $this->_array = $array; - $this->_types = $typearr; - if ($colnames) { - $this->_skiprow1 = false; - $this->_colnames = $colnames; - } else $this->_colnames = $array[0]; - - $this->Init(); - } - /** - * Setup the Array and datatype file objects - * - * @param array is a 2-dimensional array holding the data. - * The first row should hold the column names - * unless paramter $colnames is used. - * @param fieldarr holds an array of ADOFieldObject's. - */ - function InitArrayFields($array,$fieldarr) - { - $this->_array = $array; - $this->_skiprow1= false; - if ($fieldarr) { - $this->_fieldobjects = $fieldarr; - } - $this->Init(); - } - - function GetArray($nRows=-1) - { - if ($nRows == -1 && $this->_currentRow <= 0 && !$this->_skiprow1) { - return $this->_array; - } else { - return ADORecordSet::GetArray($nRows); - } - } - - function _initrs() - { - $this->_numOfRows = sizeof($this->_array); - if ($this->_skiprow1) $this->_numOfRows -= 1; - - $this->_numOfFields =(isset($this->_fieldobjects)) ? - sizeof($this->_fieldobjects):sizeof($this->_types); - } - - /* Use associative array to get fields array */ - function Fields($colname) - { - if ($this->fetchMode & ADODB_FETCH_ASSOC) return $this->fields[$colname]; - - if (!$this->bind) { - $this->bind = array(); - for ($i=0; $i < $this->_numOfFields; $i++) { - $o = $this->FetchField($i); - $this->bind[strtoupper($o->name)] = $i; - } - } - return $this->fields[$this->bind[strtoupper($colname)]]; - } - - function &FetchField($fieldOffset = -1) - { - if (isset($this->_fieldobjects)) { - return $this->_fieldobjects[$fieldOffset]; - } - $o = new ADOFieldObject(); - $o->name = $this->_colnames[$fieldOffset]; - $o->type = $this->_types[$fieldOffset]; - $o->max_length = -1; // length not known - - return $o; - } - - function _seek($row) - { - if (sizeof($this->_array) && $row < $this->_numOfRows) { - $this->fields = $this->_array[$row]; - return true; - } - return false; - } - - function MoveNext() - { - if (!$this->EOF) { - $this->_currentRow++; - - $pos = $this->_currentRow; - if ($this->_skiprow1) $pos += 1; - - if ($this->_numOfRows <= $pos) { - if (!$this->compat) $this->fields = false; - } else { - $this->fields = $this->_array[$pos]; - return true; - } - $this->EOF = true; - } - - return false; - } - - function _fetch() - { - $pos = $this->_currentRow; - if ($this->_skiprow1) $pos += 1; - - if ($this->_numOfRows <= $pos) { - if (!$this->compat) $this->fields = false; - return false; - } - - $this->fields = $this->_array[$pos]; - return true; - } - - function _close() - { - return true; - } - - } // ADORecordSet_array - - //============================================================================================== - // HELPER FUNCTIONS - //============================================================================================== - - /** - * Synonym for ADOLoadCode. - * - * @deprecated - */ - function ADOLoadDB($dbType) - { - return ADOLoadCode($dbType); - } - - /** - * Load the code for a specific database driver - */ - function ADOLoadCode($dbType) - { - GLOBAL $ADODB_Database; - - if (!$dbType) return false; - $ADODB_Database = strtolower($dbType); - switch ($ADODB_Database) { - case 'maxsql': $ADODB_Database = 'mysqlt'; break; - case 'postgres': - case 'pgsql': $ADODB_Database = 'postgres7'; break; - } - // Karsten Kraus - return @include_once(ADODB_DIR."/drivers/adodb-".$ADODB_Database.".inc.php"); - } - - /** - * synonym for ADONewConnection for people like me who cannot remember the correct name - */ - function &NewADOConnection($db='') - { - return ADONewConnection($db); - } - - /** - * Instantiate a new Connection class for a specific database driver. - * - * @param [db] is the database Connection object to create. If undefined, - * use the last database driver that was loaded by ADOLoadCode(). - * - * @return the freshly created instance of the Connection class. - */ - function &ADONewConnection($db='') - { - GLOBAL $ADODB_Database; - - $rez = true; - if ($db) { - if ($ADODB_Database != $db) ADOLoadCode($db); - } else { - if (!empty($ADODB_Database)) { - ADOLoadCode($ADODB_Database); - } else { - $rez = false; - } - } - - $errorfn = (defined('ADODB_ERROR_HANDLER')) ? ADODB_ERROR_HANDLER : false; - if (!$rez) { - if ($errorfn) { - // raise an error - $errorfn('ADONewConnection', 'ADONewConnection', -998, - "could not load the database driver for '$db", - $dbtype); - } else - ADOConnection::outp( "

    ADONewConnection: Unable to load database driver '$db'

    ",false); - - return false; - } - - $cls = 'ADODB_'.$ADODB_Database; - $obj = new $cls(); - if ($errorfn) { - $obj->raiseErrorFn = $errorfn; - } - return $obj; - } - - function &NewDataDictionary(&$conn) - { - $provider = $conn->dataProvider; - if ($provider !== 'native' && $provider != 'odbc' && $provider != 'ado') - $drivername = $conn->dataProvider; - else { - $drivername = $conn->databaseType; - if (substr($drivername,0,5) == 'odbc_') $drivername = substr($drivername,5); - else if (substr($drivername,0,4) == 'ado_') $drivername = substr($drivername,4); - else if ($drivername == 'oracle') $drivername = 'oci8'; - } - include_once(ADODB_DIR.'/adodb-lib.inc.php'); - include_once(ADODB_DIR.'/adodb-datadict.inc.php'); - $path = ADODB_DIR."/datadict/datadict-$drivername.inc.php"; - - if (!file_exists($path)) { - ADOConnection::outp("Database driver '$path' not available"); - return false; - } - include_once($path); - $class = "ADODB2_$drivername"; - $dict = new $class(); - $dict->connection = &$conn; - $dict->upperName = strtoupper($drivername); - if (is_resource($conn->_connectionID)) - $dict->serverInfo = $conn->ServerInfo(); - - return $dict; - } - - - /** - * Save a file $filename and its $contents (normally for caching) with file locking - */ - function adodb_write_file($filename, $contents,$debug=false) - { - # http://www.php.net/bugs.php?id=9203 Bug that flock fails on Windows - # So to simulate locking, we assume that rename is an atomic operation. - # First we delete $filename, then we create a $tempfile write to it and - # rename to the desired $filename. If the rename works, then we successfully - # modified the file exclusively. - # What a stupid need - having to simulate locking. - # Risks: - # 1. $tempfile name is not unique -- very very low - # 2. unlink($filename) fails -- ok, rename will fail - # 3. adodb reads stale file because unlink fails -- ok, $rs timeout occurs - # 4. another process creates $filename between unlink() and rename() -- ok, rename() fails and cache updated - if (strpos(strtoupper(PHP_OS),'WIN') !== false) { - // skip the decimal place - $mtime = substr(str_replace(' ','_',microtime()),2); - // unlink will let some latencies develop, so uniqid() is more random - @unlink($filename); - // getmypid() actually returns 0 on Win98 - never mind! - $tmpname = $filename.uniqid($mtime).getmypid(); - if (!($fd = fopen($tmpname,'a'))) return false; - $ok = ftruncate($fd,0); - if (!fwrite($fd,$contents)) $ok = false; - fclose($fd); - chmod($tmpname,0644); - if (!@rename($tmpname,$filename)) { - unlink($tmpname); - $ok = false; - } - if (!$ok) { - if ($debug) ADOConnection::outp( " Rename $tmpname ".($ok? 'ok' : 'failed')); - } - return $ok; - } - if (!($fd = fopen($filename, 'a'))) return false; - if (flock($fd, LOCK_EX) && ftruncate($fd, 0)) { - $ok = fwrite( $fd, $contents ); - fclose($fd); - chmod($filename,0644); - }else { - fclose($fd); - if ($debug)ADOConnection::outp( " Failed acquiring lock for $filename
    \n"); - $ok = false; - } - - return $ok; - } - - - function adodb_backtrace($print=true) - { - $s = ''; - if (PHPVERSION() >= 4.3) { - - $MAXSTRLEN = 64; - - $s = '
    ';
    -			$traceArr = debug_backtrace();
    -			array_shift($traceArr);
    -			$tabs = sizeof($traceArr)-1;
    -			foreach ($traceArr as $arr) {
    -				for ($i=0; $i < $tabs; $i++) $s .= '   ';
    -				$tabs -= 1;
    -				$s .= '';
    -				if (isset($arr['class'])) $s .= $arr['class'].'.';
    -				foreach($arr['args'] as $v) {
    -					if (is_null($v)) $args[] = 'null';
    -					else if (is_array($v)) $args[] = 'Array['.sizeof($v).']';
    -					else if (is_object($v)) $args[] = 'Object:'.get_class($v);
    -					else if (is_bool($v)) $args[] = $v ? 'true' : 'false';
    -					else { 
    -						$v = (string) @$v;
    -						$str = htmlspecialchars(substr($v,0,$MAXSTRLEN));
    -						if (strlen($v) > $MAXSTRLEN) $str .= '...';
    -						$args[] = $str;
    -					}
    -				}
    -				
    -				$s .= $arr['function'].'('.implode(', ',$args).')';
    -				$s .= sprintf(" # line %4d, file: %s",
    -					$arr['line'],$arr['file'],$arr['file']);
    -				$s .= "\n";
    -			}	
    -			$s .= '
    '; - if ($print) print $s; - } - return $s; - } - -} // defined -?> \ No newline at end of file + + Manual is at http://php.weblogs.com/adodb_manual + + */ + + if (!defined('_ADODB_LAYER')) { + define('_ADODB_LAYER',1); + + /* ============================================================================================== */ + /* CONSTANT DEFINITIONS */ + /* ============================================================================================== */ + + define('ADODB_BAD_RS','

    Bad $rs in %s. Connection or SQL invalid. Try using $connection->debug=true;

    '); + + define('ADODB_FETCH_DEFAULT',0); + define('ADODB_FETCH_NUM',1); + define('ADODB_FETCH_ASSOC',2); + define('ADODB_FETCH_BOTH',3); + + /* + Controls ADODB_FETCH_ASSOC field-name case. Default is 2, use native case-names. + This currently works only with mssql, odbc, oci8po and ibase derived drivers. + + 0 = assoc lowercase field names. $rs->fields['orderid'] + 1 = assoc uppercase field names. $rs->fields['ORDERID'] + 2 = use native-case field names. $rs->fields['OrderID'] + */ + if (!defined('ADODB_ASSOC_CASE')) define('ADODB_ASSOC_CASE',2); + + /* allow [ ] @ ` and . in table names */ + define('ADODB_TABLE_REGEX','([]0-9a-z_\`\.\@\[-]*)'); + + + if (!defined('ADODB_PREFETCH_ROWS')) define('ADODB_PREFETCH_ROWS',10); + + /** + * Set ADODB_DIR to the directory where this file resides... + * This constant was formerly called $ADODB_RootPath + */ + if (!defined('ADODB_DIR')) define('ADODB_DIR',dirname(__FILE__)); + + if (!defined('TIMESTAMP_FIRST_YEAR')) define('TIMESTAMP_FIRST_YEAR',100); + + /* ============================================================================================== */ + /* GLOBAL VARIABLES */ + /* ============================================================================================== */ + + GLOBAL + $ADODB_vers, /* database version */ + $ADODB_Database, /* last database driver used */ + $ADODB_COUNTRECS, /* count number of records returned - slows down query */ + $ADODB_CACHE_DIR, /* directory to cache recordsets */ + $ADODB_EXTENSION, /* ADODB extension installed */ + $ADODB_COMPAT_PATCH, /* If $ADODB_COUNTRECS and this is true, $rs->fields is available on EOF */ + $ADODB_FETCH_MODE; /* DEFAULT, NUM, ASSOC or BOTH. Default follows native driver default... */ + + /* ============================================================================================== */ + /* GLOBAL SETUP */ + /* ============================================================================================== */ + + if (strnatcmp(PHP_VERSION,'4.3.0')>=0) { + define('ADODB_PHPVER',0x4300); + } else if (strnatcmp(PHP_VERSION,'4.2.0')>=0) { + define('ADODB_PHPVER',0x4200); + } else if (strnatcmp(PHP_VERSION,'4.0.5')>=0) { + define('ADODB_PHPVER',0x4050); + } else { + define('ADODB_PHPVER',0x4000); + } + $ADODB_EXTENSION = defined('ADODB_EXTENSION'); + /* if (extension_loaded('dbx')) define('ADODB_DBX',1); */ + + /** + Accepts $src and $dest arrays, replacing string $data + */ + function ADODB_str_replace($src, $dest, $data) + { + if (ADODB_PHPVER >= 0x4050) return str_replace($src,$dest,$data); + + $s = reset($src); + $d = reset($dest); + while ($s !== false) { + $data = str_replace($s,$d,$data); + $s = next($src); + $d = next($dest); + } + return $data; + } + + function ADODB_Setup() + { + GLOBAL + $ADODB_vers, /* database version */ + $ADODB_Database, /* last database driver used */ + $ADODB_COUNTRECS, /* count number of records returned - slows down query */ + $ADODB_CACHE_DIR, /* directory to cache recordsets */ + $ADODB_FETCH_MODE; + + $ADODB_FETCH_MODE = ADODB_FETCH_DEFAULT; + + if (!isset($ADODB_CACHE_DIR)) { + $ADODB_CACHE_DIR = '/tmp'; + } else { + /* do not accept url based paths, eg. http:/ or ftp:/ */ + if (strpos($ADODB_CACHE_DIR,':/* ') !== false) + die("Illegal path http:/* or ftp://"); + } + + + /* Initialize random number generator for randomizing cache flushes */ + srand(((double)microtime())*1000000); + + /** + * Name of last database driver loaded into memory. Set by ADOLoadCode(). + */ + $ADODB_Database = ''; + + /** + * ADODB version as a string. + */ + $ADODB_vers = 'V3.60 16 June 2003 (c) 2000-2003 John Lim (jlim@natsoft.com.my). All rights reserved. Released BSD & LGPL.'; + + /** + * Determines whether recordset->RecordCount() is used. + * Set to false for highest performance -- RecordCount() will always return -1 then + * for databases that provide "virtual" recordcounts... + */ + $ADODB_COUNTRECS = true; + } + + + /* ============================================================================================== */ + /* CHANGE NOTHING BELOW UNLESS YOU ARE CODING */ + /* ============================================================================================== */ + + ADODB_Setup(); + + /* ============================================================================================== */ + /* CLASS ADOFieldObject */ + /* ============================================================================================== */ + /** + * Helper class for FetchFields -- holds info on a column + */ + class ADOFieldObject { + var $name = ''; + var $max_length=0; + var $type=""; + + /* additional fields by dannym... (danny_milo@yahoo.com) */ + var $not_null = false; + /* actually, this has already been built-in in the postgres, fbsql AND mysql module? ^-^ */ + /* so we can as well make not_null standard (leaving it at "false" does not harm anyways) */ + + var $has_default = false; /* this one I have done only in mysql and postgres for now ... */ + /* others to come (dannym) */ + var $default_value; /* default, if any, and supported. Check has_default first. */ + } + + + + function ADODB_TransMonitor($dbms, $fn, $errno, $errmsg, $p1, $p2, &$thisConnection) + { + /* print "Errorno ($fn errno=$errno m=$errmsg) "; */ + + $thisConnection->_transOK = false; + if ($thisConnection->_oldRaiseFn) { + $fn = $thisConnection->_oldRaiseFn; + $fn($dbms, $fn, $errno, $errmsg, $p1, $p2,$thisConnection); + } + } + + /* ============================================================================================== */ + /* CLASS ADOConnection */ + /* ============================================================================================== */ + + /** + * Connection object. For connecting to databases, and executing queries. + */ + class ADOConnection { + /* */ + /* PUBLIC VARS */ + /* */ + var $dataProvider = 'native'; + var $databaseType = ''; /* / RDBMS currently in use, eg. odbc, mysql, mssql */ + var $database = ''; /* / Name of database to be used. */ + var $host = ''; /* / The hostname of the database server */ + var $user = ''; /* / The username which is used to connect to the database server. */ + var $password = ''; /* / Password for the username. For security, we no longer store it. */ + var $debug = false; /* / if set to true will output sql statements */ + var $maxblobsize = 256000; /* / maximum size of blobs or large text fields -- some databases die otherwise like foxpro */ + var $concat_operator = '+'; /* / default concat operator -- change to || for Oracle/Interbase */ + var $fmtDate = "'Y-m-d'"; /* / used by DBDate() as the default date format used by the database */ + var $fmtTimeStamp = "'Y-m-d, h:i:s A'"; /* / used by DBTimeStamp as the default timestamp fmt. */ + var $true = '1'; /* / string that represents TRUE for a database */ + var $false = '0'; /* / string that represents FALSE for a database */ + var $replaceQuote = "\\'"; /* / string to use to replace quotes */ + var $charSet=false; /* / character set to use - only for interbase */ + var $metaDatabasesSQL = ''; + var $metaTablesSQL = ''; + var $uniqueOrderBy = false; /* / All order by columns have to be unique */ + var $emptyDate = ' '; + /* -- */ + var $hasInsertID = false; /* / supports autoincrement ID? */ + var $hasAffectedRows = false; /* / supports affected rows for update/delete? */ + var $hasTop = false; /* / support mssql/access SELECT TOP 10 * FROM TABLE */ + var $hasLimit = false; /* / support pgsql/mysql SELECT * FROM TABLE LIMIT 10 */ + var $readOnly = false; /* / this is a readonly database - used by phpLens */ + var $hasMoveFirst = false; /* / has ability to run MoveFirst(), scrolling backwards */ + var $hasGenID = false; /* / can generate sequences using GenID(); */ + var $hasTransactions = true; /* / has transactions */ + /* -- */ + var $genID = 0; /* / sequence id used by GenID(); */ + var $raiseErrorFn = false; /* / error function to call */ + var $upperCase = false; /* / uppercase function to call for searching/where */ + var $isoDates = false; /* / accepts dates in ISO format */ + var $cacheSecs = 3600; /* / cache for 1 hour */ + var $sysDate = false; /* / name of function that returns the current date */ + var $sysTimeStamp = false; /* / name of function that returns the current timestamp */ + var $arrayClass = 'ADORecordSet_array'; /* / name of class used to generate array recordsets, which are pre-downloaded recordsets */ + + var $noNullStrings = false; /* / oracle specific stuff - if true ensures that '' is converted to ' ' */ + var $numCacheHits = 0; + var $numCacheMisses = 0; + var $pageExecuteCountRows = true; + var $uniqueSort = false; /* / indicates that all fields in order by must be unique */ + var $leftOuter = false; /* / operator to use for left outer join in WHERE clause */ + var $rightOuter = false; /* / operator to use for right outer join in WHERE clause */ + var $ansiOuter = false; /* / whether ansi outer join syntax supported */ + var $autoRollback = false; /* autoRollback on PConnect(). */ + var $poorAffectedRows = false; /* affectedRows not working or unreliable */ + + var $fnExecute = false; + var $fnCacheExecute = false; + var $blobEncodeType = false; /* false=not required, 'I'=encode to integer, 'C'=encode to char */ + var $dbxDriver = false; + + /* */ + /* PRIVATE VARS */ + /* */ + var $_oldRaiseFn = false; + var $_transOK = null; + var $_connectionID = false; /* / The returned link identifier whenever a successful database connection is made. */ + var $_errorMsg = ''; /* / A variable which was used to keep the returned last error message. The value will */ + /* / then returned by the errorMsg() function */ + + var $_queryID = false; /* / This variable keeps the last created result link identifier */ + + var $_isPersistentConnection = false; /* / A boolean variable to state whether its a persistent connection or normal connection. */ + var $_bindInputArray = false; /* / set to true if ADOConnection.Execute() permits binding of array parameters. */ + var $autoCommit = true; /* / do not modify this yourself - actually private */ + var $transOff = 0; /* / temporarily disable transactions */ + var $transCnt = 0; /* / count of nested transactions */ + + var $fetchMode=false; + + /** + * Constructor + */ + function ADOConnection() + { + die('Virtual Class -- cannot instantiate'); + } + + /** + Get server version info... + + @returns An array with 2 elements: $arr['string'] is the description string, + and $arr[version] is the version (also a string). + */ + function ServerInfo() + { + return array('description' => '', 'version' => ''); + } + + function _findvers($str) + { + if (preg_match('/([0-9]+\.([0-9\.])+)/',$str, $arr)) return $arr[1]; + else return ''; + } + + /** + * All error messages go through this bottleneck function. + * You can define your own handler by defining the function name in ADODB_OUTP. + */ + function outp($msg,$newline=true) + { + global $HTTP_SERVER_VARS; + + if (defined('ADODB_OUTP')) { + $fn = ADODB_OUTP; + $fn($msg,$newline); + return; + } + + if ($newline) $msg .= "
    \n"; + + if (isset($HTTP_SERVER_VARS['HTTP_USER_AGENT'])) echo $msg; + else echo strip_tags($msg); + flush(); + } + + /** + * Connect to database + * + * @param [argHostname] Host to connect to + * @param [argUsername] Userid to login + * @param [argPassword] Associated password + * @param [argDatabaseName] database + * @param [forceNew] force new connection + * + * @return true or false + */ + function Connect($argHostname = "", $argUsername = "", $argPassword = "", $argDatabaseName = "", $forceNew = false) + { + if ($argHostname != "") $this->host = $argHostname; + if ($argUsername != "") $this->user = $argUsername; + if ($argPassword != "") $this->password = $argPassword; /* not stored for security reasons */ + if ($argDatabaseName != "") $this->database = $argDatabaseName; + + $this->_isPersistentConnection = false; + if ($fn = $this->raiseErrorFn) { + if ($forceNew) { + if ($this->_nconnect($this->host, $this->user, $this->password, $this->database)) return true; + } else { + if ($this->_connect($this->host, $this->user, $this->password, $this->database)) return true; + } + $err = $this->ErrorMsg(); + if (empty($err)) $err = "Connection error to server '$argHostname' with user '$argUsername'"; + $fn($this->databaseType,'CONNECT',$this->ErrorNo(),$err,$this->host,$this->database,$this); + } else { + if ($forceNew) { + if ($this->_nconnect($this->host, $this->user, $this->password, $this->database)) return true; + } else { + if ($this->_connect($this->host, $this->user, $this->password, $this->database)) return true; + } + } + if ($this->debug) ADOConnection::outp( $this->host.': '.$this->ErrorMsg()); + return false; + } + + function _nconnect($argHostname, $argUsername, $argPassword, $argDatabaseName) + { + return $this->_connect($argHostname, $argUsername, $argPassword, $argDatabaseName); + } + + + /** + * Always force a new connection to database - currently only works with oracle + * + * @param [argHostname] Host to connect to + * @param [argUsername] Userid to login + * @param [argPassword] Associated password + * @param [argDatabaseName] database + * + * @return true or false + */ + function NConnect($argHostname = "", $argUsername = "", $argPassword = "", $argDatabaseName = "") + { + return $this->Connect($argHostname, $argUsername, $argPassword, $argDatabaseName, true); + } + + /** + * Establish persistent connect to database + * + * @param [argHostname] Host to connect to + * @param [argUsername] Userid to login + * @param [argPassword] Associated password + * @param [argDatabaseName] database + * + * @return return true or false + */ + function PConnect($argHostname = "", $argUsername = "", $argPassword = "", $argDatabaseName = "") + { + if (defined('ADODB_NEVER_PERSIST')) + return $this->Connect($argHostname,$argUsername,$argPassword,$argDatabaseName); + + if ($argHostname != "") $this->host = $argHostname; + if ($argUsername != "") $this->user = $argUsername; + if ($argPassword != "") $this->password = $argPassword; + if ($argDatabaseName != "") $this->database = $argDatabaseName; + + $this->_isPersistentConnection = true; + + if ($fn = $this->raiseErrorFn) { + if ($this->_pconnect($this->host, $this->user, $this->password, $this->database)) return true; + $err = $this->ErrorMsg(); + if (empty($err)) $err = "Connection error to server '$argHostname' with user '$argUsername'"; + $fn($this->databaseType,'PCONNECT',$this->ErrorNo(),$err,$this->host,$this->database,$this); + } else + if ($this->_pconnect($this->host, $this->user, $this->password, $this->database)) return true; + + if ($this->debug) ADOConnection::outp( $this->host.': '.$this->ErrorMsg()); + return false; + } + + /* Format date column in sql string given an input format that understands Y M D */ + function SQLDate($fmt, $col=false) + { + if (!$col) $col = $this->sysDate; + return $col; /* child class implement */ + } + + /** + * Should prepare the sql statement and return the stmt resource. + * For databases that do not support this, we return the $sql. To ensure + * compatibility with databases that do not support prepare: + * + * $stmt = $db->Prepare("insert into table (id, name) values (?,?)"); + * $db->Execute($stmt,array(1,'Jill')) or die('insert failed'); + * $db->Execute($stmt,array(2,'Joe')) or die('insert failed'); + * + * @param sql SQL to send to database + * + * @return return FALSE, or the prepared statement, or the original sql if + * if the database does not support prepare. + * + */ + function Prepare($sql) + { + return $sql; + } + + /** + * Some databases, eg. mssql require a different function for preparing + * stored procedures. So we cannot use Prepare(). + * + * Should prepare the stored procedure and return the stmt resource. + * For databases that do not support this, we return the $sql. To ensure + * compatibility with databases that do not support prepare: + * + * @param sql SQL to send to database + * + * @return return FALSE, or the prepared statement, or the original sql if + * if the database does not support prepare. + * + */ + function PrepareSP($sql) + { + return $this->Prepare($sql); + } + + /** + * PEAR DB Compat + */ + function Quote($s) + { + return $this->qstr($s,false); + } + + function q(&$s) + { + $s = $this->qstr($s,false); + } + + /** + * PEAR DB Compat - do not use internally. + */ + function ErrorNative() + { + return $this->ErrorNo(); + } + + + /** + * PEAR DB Compat - do not use internally. + */ + function nextId($seq_name) + { + return $this->GenID($seq_name); + } + + /** + * Lock a row, will escalate and lock the table if row locking not supported + * will normally free the lock at the end of the transaction + * + * @param $table name of table to lock + * @param $where where clause to use, eg: "WHERE row=12". If left empty, will escalate to table lock + */ + function RowLock($table,$where) + { + return false; + } + + function CommitLock($table) + { + return $this->CommitTrans(); + } + + function RollbackLock($table) + { + return $this->RollbackTrans(); + } + + /** + * PEAR DB Compat - do not use internally. + * + * The fetch modes for NUMERIC and ASSOC for PEAR DB and ADODB are identical + * for easy porting :-) + * + * @param mode The fetchmode ADODB_FETCH_ASSOC or ADODB_FETCH_NUM + * @returns The previous fetch mode + */ + function SetFetchMode($mode) + { + $old = $this->fetchMode; + $this->fetchMode = $mode; + + if ($old === false) { + global $ADODB_FETCH_MODE; + return $ADODB_FETCH_MODE; + } + return $old; + } + + + /** + * PEAR DB Compat - do not use internally. + */ + function &Query($sql, $inputarr=false) + { + $rs = &$this->Execute($sql, $inputarr); + if (!$rs && defined('ADODB_PEAR')) return ADODB_PEAR_Error(); + return $rs; + } + + + /** + * PEAR DB Compat - do not use internally + */ + function &LimitQuery($sql, $offset, $count) + { + $rs = &$this->SelectLimit($sql, $count, $offset); /* swap */ + if (!$rs && defined('ADODB_PEAR')) return ADODB_PEAR_Error(); + return $rs; + } + + + /** + * PEAR DB Compat - do not use internally + */ + function Disconnect() + { + return $this->Close(); + } + + /* + Usage in oracle + $stmt = $db->Prepare('select * from table where id =:myid and group=:group'); + $db->Parameter($stmt,$id,'myid'); + $db->Parameter($stmt,$group,'group',64); + $db->Execute(); + + @param $stmt Statement returned by Prepare() or PrepareSP(). + @param $var PHP variable to bind to + @param $name Name of stored procedure variable name to bind to. + @param [$isOutput] Indicates direction of parameter 0/false=IN 1=OUT 2= IN/OUT. This is ignored in oci8. + @param [$maxLen] Holds an maximum length of the variable. + @param [$type] The data type of $var. Legal values depend on driver. + + */ + function Parameter(&$stmt,&$var,$name,$isOutput=false,$maxLen=4000,$type=false) + { + return false; + } + + /** + Improved method of initiating a transaction. Used together with CompleteTrans(). + Advantages include: + + a. StartTrans/CompleteTrans is nestable, unlike BeginTrans/CommitTrans/RollbackTrans. + Only the outermost block is treated as a transaction.
    + b. CompleteTrans auto-detects SQL errors, and will rollback on errors, commit otherwise.
    + c. All BeginTrans/CommitTrans/RollbackTrans inside a StartTrans/CompleteTrans block + are disabled, making it backward compatible. + */ + function StartTrans($errfn = 'ADODB_TransMonitor') + { + + if ($this->transOff > 0) { + $this->transOff += 1; + return; + } + + $this->_oldRaiseFn = $this->raiseErrorFn; + $this->raiseErrorFn = $errfn; + $this->_transOK = true; + + if ($this->debug && $this->transCnt > 0) ADOConnection::outp("Bad Transaction: StartTrans called within BeginTrans"); + $this->BeginTrans(); + $this->transOff = 1; + } + + /** + Used together with StartTrans() to end a transaction. Monitors connection + for sql errors, and will commit or rollback as appropriate. + + @autoComplete if true, monitor sql errors and commit and rollback as appropriate, + and if set to false force rollback even if no SQL error detected. + @returns true on commit, false on rollback. + */ + function CompleteTrans($autoComplete = true) + { + if ($this->transOff > 1) { + $this->transOff -= 1; + return true; + } + $this->raiseErrorFn = $this->_oldRaiseFn; + + $this->transOff = 0; + if ($this->_transOK && $autoComplete) $this->CommitTrans(); + else $this->RollbackTrans(); + + return $this->_transOK; + } + + /* + At the end of a StartTrans/CompleteTrans block, perform a rollback. + */ + function FailTrans() + { + if ($this->debug && $this->transOff == 0) { + ADOConnection::outp("FailTrans outside StartTrans/CompleteTrans"); + } + $this->_transOK = false; + } + /** + * Execute SQL + * + * @param sql SQL statement to execute, or possibly an array holding prepared statement ($sql[0] will hold sql text) + * @param [inputarr] holds the input data to bind to. Null elements will be set to null. + * @param [arg3] reserved for john lim for future use + * @return RecordSet or false + */ + function &Execute($sql,$inputarr=false,$arg3=false) + { + if ($this->fnExecute) { + $fn = $this->fnExecute; + $fn($this,$sql,$inputarr); + } + if (!$this->_bindInputArray && $inputarr) { + $sqlarr = explode('?',$sql); + $sql = ''; + $i = 0; + foreach($inputarr as $v) { + + $sql .= $sqlarr[$i]; + /* from Ron Baldwin */ + /* Only quote string types */ + if (gettype($v) == 'string') + $sql .= $this->qstr($v); + else if ($v === null) + $sql .= 'NULL'; + else + $sql .= $v; + $i += 1; + + } + $sql .= $sqlarr[$i]; + if ($i+1 != sizeof($sqlarr)) + ADOConnection::outp( "Input Array does not match ?: ".htmlspecialchars($sql)); + $inputarr = false; + } + /* debug version of query */ + if ($this->debug) { + global $HTTP_SERVER_VARS; + + $ss = ''; + if ($inputarr) { + foreach ($inputarr as $kk => $vv) { + if (is_string($vv) && strlen($vv)>64) $vv = substr($vv,0,64).'...'; + $ss .= "($kk=>'$vv') "; + } + $ss = "[ $ss ]"; + } + $sqlTxt = str_replace(',',', ',is_array($sql) ?$sql[0] : $sql); + + /* check if running from browser or command-line */ + $inBrowser = isset($HTTP_SERVER_VARS['HTTP_USER_AGENT']); + + if ($inBrowser) + ADOConnection::outp( "
    \n($this->databaseType): ".htmlspecialchars($sqlTxt)."   $ss\n
    \n",false); + else + ADOConnection::outp( "=----\n($this->databaseType): ".($sqlTxt)." \n-----\n",false); + flush(); + + $this->_queryID = $this->_query($sql,$inputarr,$arg3); + + /* + Alexios Fakios notes that ErrorMsg() must be called before ErrorNo() for mssql + because ErrorNo() calls Execute('SELECT @ERROR'), causing recure + */ + if ($this->databaseType == 'mssql') { + /* ErrorNo is a slow function call in mssql, and not reliable */ + /* in PHP 4.0.6 */ + if($emsg = $this->ErrorMsg()) { + $err = $this->ErrorNo(); + if ($err) { + ADOConnection::outp($err.': '.$emsg); + flush(); + } + } + } else + if (!$this->_queryID) { + $e = $this->ErrorNo(); + $m = $this->ErrorMsg(); + ADOConnection::outp($e .': '. $m ); + flush(); + } + } else { + /* non-debug version of query */ + + $this->_queryID =@$this->_query($sql,$inputarr,$arg3); + + } + /* error handling if query fails */ + if ($this->_queryID === false) { + $fn = $this->raiseErrorFn; + if ($fn) { + $fn($this->databaseType,'EXECUTE',$this->ErrorNo(),$this->ErrorMsg(),$sql,$inputarr,$this); + } + return false; + } else if ($this->_queryID === true) { + /* return simplified empty recordset for inserts/updates/deletes with lower overhead */ + $rs = new ADORecordSet_empty(); + return $rs; + } + + /* return real recordset from select statement */ + $rsclass = "ADORecordSet_".$this->databaseType; + $rs = new $rsclass($this->_queryID,$this->fetchMode); /* &new not supported by older PHP versions */ + $rs->connection = &$this; /* Pablo suggestion */ + $rs->Init(); + if (is_array($sql)) $rs->sql = $sql[0]; + else $rs->sql = $sql; + + if ($rs->_numOfRows <= 0) { + global $ADODB_COUNTRECS; + + if ($ADODB_COUNTRECS) { + if (!$rs->EOF){ + $rs = &$this->_rs2rs($rs,-1,-1,!is_array($sql)); + $rs->_queryID = $this->_queryID; + } else + $rs->_numOfRows = 0; + } + } + return $rs; + } + + function CreateSequence($seqname='adodbseq',$startID=1) + { + if (empty($this->_genSeqSQL)) return false; + return $this->Execute(sprintf($this->_genSeqSQL,$seqname,$startID)); + } + + function DropSequence($seqname) + { + if (empty($this->_dropSeqSQL)) return false; + return $this->Execute(sprintf($this->_dropSeqSQL,$seqname)); + } + + /** + * Generates a sequence id and stores it in $this->genID; + * GenID is only available if $this->hasGenID = true; + * + * @param seqname name of sequence to use + * @param startID if sequence does not exist, start at this ID + * @return 0 if not supported, otherwise a sequence id + */ + + function GenID($seqname='adodbseq',$startID=1) + { + if (!$this->hasGenID) { + return 0; /* formerly returns false pre 1.60 */ + } + + $getnext = sprintf($this->_genIDSQL,$seqname); + $rs = @$this->Execute($getnext); + if (!$rs) { + $createseq = $this->Execute(sprintf($this->_genSeqSQL,$seqname,$startID)); + $rs = $this->Execute($getnext); + } + if ($rs && !$rs->EOF) $this->genID = reset($rs->fields); + else $this->genID = 0; /* false */ + + if ($rs) $rs->Close(); + + return $this->genID; + } + + /** + * @return the last inserted ID. Not all databases support this. + */ + function Insert_ID() + { + if ($this->hasInsertID) return $this->_insertid(); + if ($this->debug) ADOConnection::outp( '

    Insert_ID error

    '); + return false; + } + + + /** + * Portable Insert ID. Pablo Roca + * + * @return the last inserted ID. All databases support this. But aware possible + * problems in multiuser environments. Heavy test this before deploying. + */ + function PO_Insert_ID($table="", $id="") + { + if ($this->hasInsertID){ + return $this->Insert_ID(); + } else { + return $this->GetOne("SELECT MAX($id) FROM $table"); + } + } + + + /** + * @return # rows affected by UPDATE/DELETE + */ + function Affected_Rows() + { + if ($this->hasAffectedRows) { + $val = $this->_affectedrows(); + return ($val < 0) ? false : $val; + } + + if ($this->debug) ADOConnection::outp( '

    Affected_Rows error

    ',false); + return false; + } + + + /** + * @return the last error message + */ + function ErrorMsg() + { + return '!! '.strtoupper($this->dataProvider.' '.$this->databaseType).': '.$this->_errorMsg; + } + + + /** + * @return the last error number. Normally 0 means no error. + */ + function ErrorNo() + { + return ($this->_errorMsg) ? -1 : 0; + } + + function MetaError($err=false) + { + include_once(ADODB_DIR."/adodb-error.inc.php"); + if ($err === false) $err = $this->ErrorNo(); + return adodb_error($this->dataProvider,$this->databaseType,$err); + } + + function MetaErrorMsg($errno) + { + include_once(ADODB_DIR."/adodb-error.inc.php"); + return adodb_errormsg($errno); + } + + /** + * @returns an array with the primary key columns in it. + */ + function MetaPrimaryKeys($table, $owner=false) + { + /* owner not used in base class - see oci8 */ + $p = array(); + $objs =& $this->MetaColumns($table); + if ($objs) { + foreach($objs as $v) { + if (!empty($v->primary_key)) + $p[] = $v->name; + } + } + if (sizeof($p)) return $p; + return false; + } + + + /** + * Choose a database to connect to. Many databases do not support this. + * + * @param dbName is the name of the database to select + * @return true or false + */ + function SelectDB($dbName) + {return false;} + + + /** + * Will select, getting rows from $offset (1-based), for $nrows. + * This simulates the MySQL "select * from table limit $offset,$nrows" , and + * the PostgreSQL "select * from table limit $nrows offset $offset". Note that + * MySQL and PostgreSQL parameter ordering is the opposite of the other. + * eg. + * SelectLimit('select * from table',3); will return rows 1 to 3 (1-based) + * SelectLimit('select * from table',3,2); will return rows 3 to 5 (1-based) + * + * Uses SELECT TOP for Microsoft databases (when $this->hasTop is set) + * BUG: Currently SelectLimit fails with $sql with LIMIT or TOP clause already set + * + * @param sql + * @param [offset] is the row to start calculations from (1-based) + * @param [nrows] is the number of rows to get + * @param [inputarr] array of bind variables + * @param [arg3] is a private parameter only used by jlim + * @param [secs2cache] is a private parameter only used by jlim + * @return the recordset ($rs->databaseType == 'array') + */ + function &SelectLimit($sql,$nrows=-1,$offset=-1, $inputarr=false,$arg3=false,$secs2cache=0) + { + if ($this->hasTop && $nrows > 0) { + /* suggested by Reinhard Balling. Access requires top after distinct */ + /* Informix requires first before distinct - F Riosa */ + $ismssql = (strpos($this->databaseType,'mssql') !== false); + if ($ismssql) $isaccess = false; + else $isaccess = (strpos($this->databaseType,'access') !== false); + + if ($offset <= 0) { + + /* access includes ties in result */ + if ($isaccess) { + $sql = preg_replace( + '/(^\s*select\s+(distinctrow|distinct)?)/i','\\1 '.$this->hasTop.' '.$nrows.' ',$sql); + + if ($secs2cache>0) return $this->CacheExecute($secs2cache, $sql,$inputarr,$arg3); + else return $this->Execute($sql,$inputarr,$arg3); + } else if ($ismssql){ + $sql = preg_replace( + '/(^\s*select\s+(distinctrow|distinct)?)/i','\\1 '.$this->hasTop.' '.$nrows.' ',$sql); + } else { + $sql = preg_replace( + '/(^\s*select\s)/i','\\1 '.$this->hasTop.' '.$nrows.' ',$sql); + } + } else { + $nn = $nrows + $offset; + if ($isaccess || $ismssql) { + $sql = preg_replace( + '/(^\s*select\s+(distinctrow|distinct)?)/i','\\1 '.$this->hasTop.' '.$nn.' ',$sql); + } else { + $sql = preg_replace( + '/(^\s*select\s)/i','\\1 '.$this->hasTop.' '.$nn.' ',$sql); + } + } + } + + /* if $offset>0, we want to skip rows, and $ADODB_COUNTRECS is set, we buffer rows */ + /* 0 to offset-1 which will be discarded anyway. So we disable $ADODB_COUNTRECS. */ + global $ADODB_COUNTRECS; + + $savec = $ADODB_COUNTRECS; + $ADODB_COUNTRECS = false; + + if ($offset>0){ + if ($secs2cache>0) $rs = &$this->CacheExecute($secs2cache,$sql,$inputarr,$arg3); + else $rs = &$this->Execute($sql,$inputarr,$arg3); + } else { + if ($secs2cache>0) $rs = &$this->CacheExecute($secs2cache,$sql,$inputarr,$arg3); + else $rs = &$this->Execute($sql,$inputarr,$arg3); + } + $ADODB_COUNTRECS = $savec; + if ($rs && !$rs->EOF) { + return $this->_rs2rs($rs,$nrows,$offset); + } + /* print_r($rs); */ + return $rs; + } + + + /** + * Convert database recordset to an array recordset + * input recordset's cursor should be at beginning, and + * old $rs will be closed. + * + * @param rs the recordset to copy + * @param [nrows] number of rows to retrieve (optional) + * @param [offset] offset by number of rows (optional) + * @return the new recordset + */ + function &_rs2rs(&$rs,$nrows=-1,$offset=-1,$close=true) + { + if (! $rs) return false; + + $dbtype = $rs->databaseType; + if (!$dbtype) { + $rs = &$rs; /* required to prevent crashing in 4.2.1, but does not happen in 4.3.1 -- why ? */ + return $rs; + } + if (($dbtype == 'array' || $dbtype == 'csv') && $nrows == -1 && $offset == -1) { + $rs->MoveFirst(); + $rs = &$rs; /* required to prevent crashing in 4.2.1, but does not happen in 4.3.1-- why ? */ + return $rs; + } + $flds = array(); + for ($i=0, $max=$rs->FieldCount(); $i < $max; $i++) { + $flds[] = $rs->FetchField($i); + } + $arr =& $rs->GetArrayLimit($nrows,$offset); + /* print_r($arr); */ + if ($close) $rs->Close(); + + $arrayClass = $this->arrayClass; + + $rs2 = new $arrayClass(); + $rs2->connection = &$this; + $rs2->sql = $rs->sql; + $rs2->dataProvider = $this->dataProvider; + $rs2->InitArrayFields($arr,$flds); + return $rs2; + } + + + function &GetArray($sql, $inputarr=false) + { + return $this->GetAll($sql,$inputarr); + } + + /** + * Return first element of first row of sql statement. Recordset is disposed + * for you. + * + * @param sql SQL statement + * @param [inputarr] input bind array + */ + function GetOne($sql,$inputarr=false) + { + global $ADODB_COUNTRECS; + $crecs = $ADODB_COUNTRECS; + $ADODB_COUNTRECS = false; + + $ret = false; + $rs = &$this->Execute($sql,$inputarr); + if ($rs) { + if (!$rs->EOF) $ret = reset($rs->fields); + $rs->Close(); + } + $ADODB_COUNTRECS = $crecs; + return $ret; + } + + function CacheGetOne($secs2cache,$sql=false,$inputarr=false) + { + $ret = false; + $rs = &$this->CacheExecute($secs2cache,$sql,$inputarr); + if ($rs) { + if (!$rs->EOF) $ret = reset($rs->fields); + $rs->Close(); + } + + return $ret; + } + + function GetCol($sql, $inputarr = false, $trim = false) + { + $rv = false; + $rs = &$this->Execute($sql, $inputarr); + if ($rs) { + if ($trim) { + while (!$rs->EOF) { + $rv[] = trim(reset($rs->fields)); + $rs->MoveNext(); + } + } else { + while (!$rs->EOF) { + $rv[] = reset($rs->fields); + $rs->MoveNext(); + } + } + $rs->Close(); + } + return $rv; + } + + function CacheGetCol($secs, $sql = false, $inputarr = false,$trim=false) + { + $rv = false; + $rs = &$this->CacheExecute($secs, $sql, $inputarr); + if ($rs) { + if ($trim) { + while (!$rs->EOF) { + $rv[] = trim(reset($rs->fields)); + $rs->MoveNext(); + } + } else { + while (!$rs->EOF) { + $rv[] = reset($rs->fields); + $rs->MoveNext(); + } + } + $rs->Close(); + } + return $rv; + } + + /* + Calculate the offset of a date for a particular database and generate + appropriate SQL. Useful for calculating future/past dates and storing + in a database. + + If dayFraction=1.5 means 1.5 days from now, 1.0/24 for 1 hour. + */ + function OffsetDate($dayFraction,$date=false) + { + if (!$date) $date = $this->sysDate; + return '('.$date.'+'.$dayFraction.')'; + } + + + /** + * Return all rows. Compat with PEAR DB + * + * @param sql SQL statement + * @param [inputarr] input bind array + */ + function &GetAll($sql,$inputarr=false) + { + global $ADODB_COUNTRECS; + + $savec = $ADODB_COUNTRECS; + $ADODB_COUNTRECS = false; + $rs = $this->Execute($sql,$inputarr); + $ADODB_COUNTRECS = $savec; + + if (!$rs) + if (defined('ADODB_PEAR')) return ADODB_PEAR_Error(); + else return false; + $arr =& $rs->GetArray(); + $rs->Close(); + return $arr; + } + + function &CacheGetAll($secs2cache,$sql=false,$inputarr=false) + { + global $ADODB_COUNTRECS; + + $savec = $ADODB_COUNTRECS; + $ADODB_COUNTRECS = false; + $rs = $this->CacheExecute($secs2cache,$sql,$inputarr); + $ADODB_COUNTRECS = $savec; + + if (!$rs) + if (defined('ADODB_PEAR')) return ADODB_PEAR_Error(); + else return false; + + $arr =& $rs->GetArray(); + $rs->Close(); + return $arr; + } + + + + /** + * Return one row of sql statement. Recordset is disposed for you. + * + * @param sql SQL statement + * @param [inputarr] input bind array + */ + function &GetRow($sql,$inputarr=false) + { + global $ADODB_COUNTRECS; + $crecs = $ADODB_COUNTRECS; + $ADODB_COUNTRECS = false; + + $rs = $this->Execute($sql,$inputarr); + + $ADODB_COUNTRECS = $crecs; + if ($rs) { + $arr = array(); + if (!$rs->EOF) $arr = $rs->fields; + $rs->Close(); + return $arr; + } + + return false; + } + + function &CacheGetRow($secs2cache,$sql=false,$inputarr=false) + { + $rs = $this->CacheExecute($secs2cache,$sql,$inputarr); + if ($rs) { + $arr = false; + if (!$rs->EOF) $arr = $rs->fields; + $rs->Close(); + return $arr; + } + return false; + } + + /** + * Insert or replace a single record. Note: this is not the same as MySQL's replace. + * ADOdb's Replace() uses update-insert semantics, not insert-delete-duplicates of MySQL. + * Also note that no table locking is done currently, so it is possible that the + * record be inserted twice by two programs... + * + * $this->Replace('products', array('prodname' =>"'Nails'","price" => 3.99), 'prodname'); + * + * $table table name + * $fieldArray associative array of data (you must quote strings yourself). + * $keyCol the primary key field name or if compound key, array of field names + * autoQuote set to true to use a hueristic to quote strings. Works with nulls and numbers + * but does not work with dates nor SQL functions. + * has_autoinc the primary key is an auto-inc field, so skip in insert. + * + * Currently blob replace not supported + * + * returns 0 = fail, 1 = update, 2 = insert + */ + + function Replace($table, $fieldArray, $keyCol, $autoQuote=false, $has_autoinc=false) + { + if (count($fieldArray) == 0) return 0; + $first = true; + $uSet = ''; + + if (!is_array($keyCol)) { + $keyCol = array($keyCol); + } + foreach($fieldArray as $k => $v) { + if ($autoQuote && !is_numeric($v) and substr($v,0,1) != "'" and strcasecmp($v,'null')!=0) { + $v = $this->qstr($v); + $fieldArray[$k] = $v; + } + if (in_array($k,$keyCol)) continue; /* skip UPDATE if is key */ + + if ($first) { + $first = false; + $uSet = "$k=$v"; + } else + $uSet .= ",$k=$v"; + } + + $first = true; + foreach ($keyCol as $v) { + if ($first) { + $first = false; + $where = "$v=$fieldArray[$v]"; + } else { + $where .= " and $v=$fieldArray[$v]"; + } + } + + if ($uSet) { + $update = "UPDATE $table SET $uSet WHERE $where"; + + $rs = $this->Execute($update); + if ($rs) { + if ($this->poorAffectedRows) { + /* + The Select count(*) wipes out any errors that the update would have returned. + http://phplens.com/lens/lensforum/msgs.php?id=5696 + */ + if ($this->ErrorNo()<>0) return 0; + + # affected_rows == 0 if update field values identical to old values + # for mysql - which is silly. + + $cnt = $this->GetOne("select count(*) from $table where $where"); + if ($cnt > 0) return 1; /* record already exists */ + } else + if (($this->Affected_Rows()>0)) return 1; + } + + } + /* print "

    Error=".$this->ErrorNo().'

    '; */ + $first = true; + foreach($fieldArray as $k => $v) { + if ($has_autoinc && in_array($k,$keyCol)) continue; /* skip autoinc col */ + + if ($first) { + $first = false; + $iCols = "$k"; + $iVals = "$v"; + } else { + $iCols .= ",$k"; + $iVals .= ",$v"; + } + } + $insert = "INSERT INTO $table ($iCols) VALUES ($iVals)"; + $rs = $this->Execute($insert); + return ($rs) ? 2 : 0; + } + + + /** + * Will select, getting rows from $offset (1-based), for $nrows. + * This simulates the MySQL "select * from table limit $offset,$nrows" , and + * the PostgreSQL "select * from table limit $nrows offset $offset". Note that + * MySQL and PostgreSQL parameter ordering is the opposite of the other. + * eg. + * CacheSelectLimit(15,'select * from table',3); will return rows 1 to 3 (1-based) + * CacheSelectLimit(15,'select * from table',3,2); will return rows 3 to 5 (1-based) + * + * BUG: Currently CacheSelectLimit fails with $sql with LIMIT or TOP clause already set + * + * @param [secs2cache] seconds to cache data, set to 0 to force query. This is optional + * @param sql + * @param [offset] is the row to start calculations from (1-based) + * @param [nrows] is the number of rows to get + * @param [inputarr] array of bind variables + * @param [arg3] is a private parameter only used by jlim + * @return the recordset ($rs->databaseType == 'array') + */ + function &CacheSelectLimit($secs2cache,$sql,$nrows=-1,$offset=-1,$inputarr=false, $arg3=false) + { + if (!is_numeric($secs2cache)) { + if ($sql === false) $sql = -1; + if ($offset == -1) $offset = false; + /* sql, nrows, offset,inputarr,arg3 */ + return $this->SelectLimit($secs2cache,$sql,$nrows,$offset,$inputarr,$this->cacheSecs); + } else { + if ($sql === false) ADOConnection::outp( "Warning: \$sql missing from CacheSelectLimit()"); + return $this->SelectLimit($sql,$nrows,$offset,$inputarr,$arg3,$secs2cache); + } + } + + /** + * Flush cached recordsets that match a particular $sql statement. + * If $sql == false, then we purge all files in the cache. + */ + function CacheFlush($sql=false,$inputarr=false) + { + global $ADODB_CACHE_DIR; + + if (strlen($ADODB_CACHE_DIR) > 1 && !$sql) { + if (strpos(strtoupper(PHP_OS),'WIN') !== false) { + $cmd = 'del /s '.str_replace('/','\\',$ADODB_CACHE_DIR).'\adodb_*.cache'; + } else { + $cmd = 'rm -rf '.$ADODB_CACHE_DIR.'/??/adodb_*.cache'; + /* old version 'rm -f `find '.$ADODB_CACHE_DIR.' -name adodb_*.cache`'; */ + } + if ($this->debug) { + ADOConnection::outp( "CacheFlush: $cmd

    \n", system($cmd),"
    "); + } else { + exec($cmd); + } + return; + } + $f = $this->_gencachename($sql.serialize($inputarr),false); + adodb_write_file($f,''); /* is adodb_write_file needed? */ + @unlink($f); + } + + /** + * Private function to generate filename for caching. + * Filename is generated based on: + * + * - sql statement + * - database type (oci8, ibase, ifx, etc) + * - database name + * - userid + * + * We create 256 sub-directories in the cache directory ($ADODB_CACHE_DIR). + * Assuming that we can have 50,000 files per directory with good performance, + * then we can scale to 12.8 million unique cached recordsets. Wow! + */ + function _gencachename($sql,$createdir) + { + global $ADODB_CACHE_DIR; + + $m = md5($sql.$this->databaseType.$this->database.$this->user); + $dir = $ADODB_CACHE_DIR.'/'.substr($m,0,2); + if ($createdir && !file_exists($dir)) { + $oldu = umask(0); + if (!mkdir($dir,0771)) + if ($this->debug) ADOConnection::outp( "Unable to mkdir $dir for $sql"); + umask($oldu); + } + return $dir.'/adodb_'.$m.'.cache'; + } + + + /** + * Execute SQL, caching recordsets. + * + * @param [secs2cache] seconds to cache data, set to 0 to force query. + * This is an optional parameter. + * @param sql SQL statement to execute + * @param [inputarr] holds the input data to bind to + * @param [arg3] reserved for john lim for future use + * @return RecordSet or false + */ + function &CacheExecute($secs2cache,$sql=false,$inputarr=false,$arg3=false) + { + if (!is_numeric($secs2cache)) { + $arg3 = $inputarr; + $inputarr = $sql; + $sql = $secs2cache; + $secs2cache = $this->cacheSecs; + } + include_once(ADODB_DIR.'/adodb-csvlib.inc.php'); + + $md5file = $this->_gencachename($sql.serialize($inputarr),true); + $err = ''; + + if ($secs2cache > 0){ + $rs = &csv2rs($md5file,$err,$secs2cache); + $this->numCacheHits += 1; + } else { + $err='Timeout 1'; + $rs = false; + $this->numCacheMisses += 1; + } + if (!$rs) { + /* no cached rs found */ + if ($this->debug) { + if (get_magic_quotes_runtime()) { + ADOConnection::outp("Please disable magic_quotes_runtime - it corrupts cache files :("); + } + ADOConnection::outp( " $md5file cache failure: $err (see sql below)"); + } + $rs = &$this->Execute($sql,$inputarr,$arg3); + if ($rs) { + $eof = $rs->EOF; + $rs = &$this->_rs2rs($rs); /* read entire recordset into memory immediately */ + $txt = _rs2serialize($rs,false,$sql); /* serialize */ + + if (!adodb_write_file($md5file,$txt,$this->debug)) { + if ($fn = $this->raiseErrorFn) { + $fn($this->databaseType,'CacheExecute',-32000,"Cache write error",$md5file,$sql,$this); + } + if ($this->debug) ADOConnection::outp( " Cache write error"); + } + if ($rs->EOF && !$eof) { + $rs->MoveFirst(); + /* $rs = &csv2rs($md5file,$err); */ + $rs->connection = &$this; /* Pablo suggestion */ + } + + } else + @unlink($md5file); + } else { + if ($this->fnCacheExecute) { + $fn = $this->fnCacheExecute; + $fn($this, $secs2cache, $sql, $inputarr); + } + /* ok, set cached object found */ + $rs->connection = &$this; /* Pablo suggestion */ + if ($this->debug){ + global $HTTP_SERVER_VARS; + + $inBrowser = isset($HTTP_SERVER_VARS['HTTP_USER_AGENT']); + $ttl = $rs->timeCreated + $secs2cache - time(); + $s = is_array($sql) ? $sql[0] : $sql; + if ($inBrowser) $s = ''.htmlspecialchars($s).''; + + ADOConnection::outp( " $md5file reloaded, ttl=$ttl [ $s ]"); + } + } + return $rs; + } + + + /** + * Generates an Update Query based on an existing recordset. + * $arrFields is an associative array of fields with the value + * that should be assigned. + * + * Note: This function should only be used on a recordset + * that is run against a single table and sql should only + * be a simple select stmt with no groupby/orderby/limit + * + * "Jonathan Younger" + */ + function GetUpdateSQL(&$rs, $arrFields,$forceUpdate=false,$magicq=false) + { + include_once(ADODB_DIR.'/adodb-lib.inc.php'); + return _adodb_getupdatesql($this,$rs,$arrFields,$forceUpdate,$magicq); + } + + + /** + * Generates an Insert Query based on an existing recordset. + * $arrFields is an associative array of fields with the value + * that should be assigned. + * + * Note: This function should only be used on a recordset + * that is run against a single table. + */ + function GetInsertSQL(&$rs, $arrFields,$magicq=false) + { + include_once(ADODB_DIR.'/adodb-lib.inc.php'); + return _adodb_getinsertsql($this,$rs,$arrFields,$magicq); + } + + + /** + * Update a blob column, given a where clause. There are more sophisticated + * blob handling functions that we could have implemented, but all require + * a very complex API. Instead we have chosen something that is extremely + * simple to understand and use. + * + * Note: $blobtype supports 'BLOB' and 'CLOB', default is BLOB of course. + * + * Usage to update a $blobvalue which has a primary key blob_id=1 into a + * field blobtable.blobcolumn: + * + * UpdateBlob('blobtable', 'blobcolumn', $blobvalue, 'blob_id=1'); + * + * Insert example: + * + * $conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1, null)'); + * $conn->UpdateBlob('blobtable','blobcol',$blob,'id=1'); + */ + + function UpdateBlob($table,$column,$val,$where,$blobtype='BLOB') + { + return $this->Execute("UPDATE $table SET $column=? WHERE $where",array($val)) != false; + } + + /** + * Usage: + * UpdateBlob('TABLE', 'COLUMN', '/path/to/file', 'ID=1'); + * + * $blobtype supports 'BLOB' and 'CLOB' + * + * $conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1, null)'); + * $conn->UpdateBlob('blobtable','blobcol',$blobpath,'id=1'); + */ + function UpdateBlobFile($table,$column,$path,$where,$blobtype='BLOB') + { + $fd = fopen($path,'rb'); + if ($fd === false) return false; + $val = fread($fd,filesize($path)); + fclose($fd); + return $this->UpdateBlob($table,$column,$val,$where,$blobtype); + } + + function BlobDecode($blob) + { + return $blob; + } + + function BlobEncode($blob) + { + return $blob; + } + + /** + * Usage: + * UpdateClob('TABLE', 'COLUMN', $var, 'ID=1', 'CLOB'); + * + * $conn->Execute('INSERT INTO clobtable (id, clobcol) VALUES (1, null)'); + * $conn->UpdateClob('clobtable','clobcol',$clob,'id=1'); + */ + function UpdateClob($table,$column,$val,$where) + { + return $this->UpdateBlob($table,$column,$val,$where,'CLOB'); + } + + + /** + * $meta contains the desired type, which could be... + * C for character. You will have to define the precision yourself. + * X for teXt. For unlimited character lengths. + * B for Binary + * F for floating point, with no need to define scale and precision + * N for decimal numbers, you will have to define the (scale, precision) yourself + * D for date + * T for timestamp + * L for logical/Boolean + * I for integer + * R for autoincrement counter/integer + * and if you want to use double-byte, add a 2 to the end, like C2 or X2. + * + * + * @return the actual type of the data or false if no such type available + */ + function ActualType($meta) + { + switch($meta) { + case 'C': + case 'X': + return 'VARCHAR'; + case 'B': + + case 'D': + case 'T': + case 'L': + + case 'R': + + case 'I': + case 'N': + return false; + } + } + + /* + * Maximum size of C field + */ + function CharMax() + { + return 255; /* make it conservative if not defined */ + } + + + /* + * Maximum size of X field + */ + function TextMax() + { + return 4000; /* make it conservative if not defined */ + } + + /** + * Close Connection + */ + function Close() + { + return $this->_close(); + + /* "Simon Lee" reports that persistent connections need */ + /* to be closed too! */ + /* if ($this->_isPersistentConnection != true) return $this->_close(); */ + /* else return true; */ + } + + /** + * Begin a Transaction. Must be followed by CommitTrans() or RollbackTrans(). + * + * @return true if succeeded or false if database does not support transactions + */ + function BeginTrans() {return false;} + + + /** + * If database does not support transactions, always return true as data always commited + * + * @param $ok set to false to rollback transaction, true to commit + * + * @return true/false. + */ + function CommitTrans($ok=true) + { return true;} + + + /** + * If database does not support transactions, rollbacks always fail, so return false + * + * @return true/false. + */ + function RollbackTrans() + { return false;} + + + /** + * return the databases that the driver can connect to. + * Some databases will return an empty array. + * + * @return an array of database names. + */ + function MetaDatabases() + { + global $ADODB_FETCH_MODE; + + if ($this->metaDatabasesSQL) { + $save = $ADODB_FETCH_MODE; + $ADODB_FETCH_MODE = ADODB_FETCH_NUM; + + if ($this->fetchMode !== false) $savem = $this->SetFetchMode(false); + + $arr = $this->GetCol($this->metaDatabasesSQL); + if (isset($savem)) $this->SetFetchMode($savem); + $ADODB_FETCH_MODE = $save; + + return $arr; + } + + return false; + } + + /** + * @return array of tables for current database. + */ + function &MetaTables() + { + global $ADODB_FETCH_MODE; + + if ($this->metaTablesSQL) { + /* complicated state saving by the need for backward compat */ + $save = $ADODB_FETCH_MODE; + $ADODB_FETCH_MODE = ADODB_FETCH_NUM; + + if ($this->fetchMode !== false) $savem = $this->SetFetchMode(false); + + $rs = $this->Execute($this->metaTablesSQL); + if (isset($savem)) $this->SetFetchMode($savem); + $ADODB_FETCH_MODE = $save; + + if ($rs === false) return false; + $arr =& $rs->GetArray(); + $arr2 = array(); + for ($i=0; $i < sizeof($arr); $i++) { + $arr2[] = $arr[$i][0]; + } + $rs->Close(); + return $arr2; + } + return false; + } + + + /** + * List columns in a database as an array of ADOFieldObjects. + * See top of file for definition of object. + * + * @param table table name to query + * @param upper uppercase table name (required by some databases) + * + * @return array of ADOFieldObjects for current table. + */ + function &MetaColumns($table,$upper=true) + { + global $ADODB_FETCH_MODE; + + if (!empty($this->metaColumnsSQL)) { + $save = $ADODB_FETCH_MODE; + $ADODB_FETCH_MODE = ADODB_FETCH_NUM; + if ($this->fetchMode !== false) $savem = $this->SetFetchMode(false); + $rs = $this->Execute(sprintf($this->metaColumnsSQL,($upper)?strtoupper($table):$table)); + if (isset($savem)) $this->SetFetchMode($savem); + $ADODB_FETCH_MODE = $save; + if ($rs === false) return false; + + $retarr = array(); + while (!$rs->EOF) { /* print_r($rs->fields); */ + $fld = new ADOFieldObject(); + $fld->name = $rs->fields[0]; + $fld->type = $rs->fields[1]; + if (isset($rs->fields[3]) && $rs->fields[3]) { + if ($rs->fields[3]>0) $fld->max_length = $rs->fields[3]; + $fld->scale = $rs->fields[4]; + if ($fld->scale>0) $fld->max_length += 1; + } else + $fld->max_length = $rs->fields[2]; + + $retarr[strtoupper($fld->name)] = $fld; + + $rs->MoveNext(); + } + $rs->Close(); + return $retarr; + } + return false; + } + + /** + * List columns names in a table as an array. + * @param table table name to query + * + * @return array of column names for current table. + */ + function &MetaColumnNames($table) + { + $objarr =& $this->MetaColumns($table); + if (!is_array($objarr)) return false; + + $arr = array(); + foreach($objarr as $v) { + $arr[] = $v->name; + } + return $arr; + } + + /** + * Different SQL databases used different methods to combine strings together. + * This function provides a wrapper. + * + * param s variable number of string parameters + * + * Usage: $db->Concat($str1,$str2); + * + * @return concatenated string + */ + function Concat() + { + $arr = func_get_args(); + return implode($this->concat_operator, $arr); + } + + + /** + * Converts a date "d" to a string that the database can understand. + * + * @param d a date in Unix date time format. + * + * @return date string in database date format + */ + function DBDate($d) + { + + if (empty($d) && $d !== 0) return 'null'; + + if (is_string($d) && !is_numeric($d)) { + if ($d === 'null') return $d; + if ($this->isoDates) return "'$d'"; + $d = ADOConnection::UnixDate($d); + } + + return adodb_date($this->fmtDate,$d); + } + + + /** + * Converts a timestamp "ts" to a string that the database can understand. + * + * @param ts a timestamp in Unix date time format. + * + * @return timestamp string in database timestamp format + */ + function DBTimeStamp($ts) + { + if (empty($ts) && $ts !== 0) return 'null'; + + if (is_string($ts) && !is_numeric($ts)) { + if ($ts === 'null') return $ts; + if ($this->isoDates) return "'$ts'"; + else $ts = ADOConnection::UnixTimeStamp($ts); + } + + return adodb_date($this->fmtTimeStamp,$ts); + } + + /** + * Also in ADORecordSet. + * @param $v is a date string in YYYY-MM-DD format + * + * @return date in unix timestamp format, or 0 if before TIMESTAMP_FIRST_YEAR, or false if invalid date format + */ + function UnixDate($v) + { + if (!preg_match( "|^([0-9]{4})[-/\.]?([0-9]{1,2})[-/\.]?([0-9]{1,2})|", + ($v), $rr)) return false; + + if ($rr[1] <= TIMESTAMP_FIRST_YEAR) return 0; + /* h-m-s-MM-DD-YY */ + return @adodb_mktime(0,0,0,$rr[2],$rr[3],$rr[1]); + } + + + /** + * Also in ADORecordSet. + * @param $v is a timestamp string in YYYY-MM-DD HH-NN-SS format + * + * @return date in unix timestamp format, or 0 if before TIMESTAMP_FIRST_YEAR, or false if invalid date format + */ + function UnixTimeStamp($v) + { + if (!preg_match( + "|^([0-9]{4})[-/\.]?([0-9]{1,2})[-/\.]?([0-9]{1,2})[ -]?(([0-9]{1,2}):?([0-9]{1,2}):?([0-9\.]{1,4}))?|", + ($v), $rr)) return false; + if ($rr[1] <= TIMESTAMP_FIRST_YEAR && $rr[2]<= 1) return 0; + + /* h-m-s-MM-DD-YY */ + if (!isset($rr[5])) return adodb_mktime(0,0,0,$rr[2],$rr[3],$rr[1]); + return @adodb_mktime($rr[5],$rr[6],$rr[7],$rr[2],$rr[3],$rr[1]); + } + + /** + * Also in ADORecordSet. + * + * Format database date based on user defined format. + * + * @param v is the character date in YYYY-MM-DD format, returned by database + * @param fmt is the format to apply to it, using date() + * + * @return a date formated as user desires + */ + + function UserDate($v,$fmt='Y-m-d') + { + $tt = $this->UnixDate($v); + /* $tt == -1 if pre TIMESTAMP_FIRST_YEAR */ + if (($tt === false || $tt == -1) && $v != false) return $v; + else if ($tt == 0) return $this->emptyDate; + else if ($tt == -1) { /* pre-TIMESTAMP_FIRST_YEAR */ + } + + return adodb_date($fmt,$tt); + + } + + + /** + * Correctly quotes a string so that all strings are escaped. We prefix and append + * to the string single-quotes. + * An example is $db->qstr("Don't bother",magic_quotes_runtime()); + * + * @param s the string to quote + * @param [magic_quotes] if $s is GET/POST var, set to get_magic_quotes_gpc(). + * This undoes the stupidity of magic quotes for GPC. + * + * @return quoted string to be sent back to database + */ + function qstr($s,$magic_quotes=false) + { + if (!$magic_quotes) { + + if ($this->replaceQuote[0] == '\\'){ + /* only since php 4.0.5 */ + $s = adodb_str_replace(array('\\',"\0"),array('\\\\',"\\\0"),$s); + /* $s = str_replace("\0","\\\0", str_replace('\\','\\\\',$s)); */ + } + return "'".str_replace("'",$this->replaceQuote,$s)."'"; + } + + /* undo magic quotes for " */ + $s = str_replace('\\"','"',$s); + + if ($this->replaceQuote == "\\'") /* ' already quoted, no need to change anything */ + return "'$s'"; + else {/* change \' to '' for sybase/mssql */ + $s = str_replace('\\\\','\\',$s); + return "'".str_replace("\\'",$this->replaceQuote,$s)."'"; + } + } + + + /** + * Will select the supplied $page number from a recordset, given that it is paginated in pages of + * $nrows rows per page. It also saves two boolean values saying if the given page is the first + * and/or last one of the recordset. Added by Iván Oliva to provide recordset pagination. + * + * See readme.htm#ex8 for an example of usage. + * + * @param sql + * @param nrows is the number of rows per page to get + * @param page is the page number to get (1-based) + * @param [inputarr] array of bind variables + * @param [arg3] is a private parameter only used by jlim + * @param [secs2cache] is a private parameter only used by jlim + * @return the recordset ($rs->databaseType == 'array') + * + * NOTE: phpLens uses a different algorithm and does not use PageExecute(). + * + */ + function &PageExecute($sql, $nrows, $page, $inputarr=false, $arg3=false, $secs2cache=0) + { + include_once(ADODB_DIR.'/adodb-lib.inc.php'); + if ($this->pageExecuteCountRows) return _adodb_pageexecute_all_rows($this, $sql, $nrows, $page, $inputarr, $arg3, $secs2cache); + return _adodb_pageexecute_no_last_page($this, $sql, $nrows, $page, $inputarr, $arg3, $secs2cache); + + } + + + /** + * Will select the supplied $page number from a recordset, given that it is paginated in pages of + * $nrows rows per page. It also saves two boolean values saying if the given page is the first + * and/or last one of the recordset. Added by Iván Oliva to provide recordset pagination. + * + * @param secs2cache seconds to cache data, set to 0 to force query + * @param sql + * @param nrows is the number of rows per page to get + * @param page is the page number to get (1-based) + * @param [inputarr] array of bind variables + * @param [arg3] is a private parameter only used by jlim + * @return the recordset ($rs->databaseType == 'array') + */ + function &CachePageExecute($secs2cache, $sql, $nrows, $page,$inputarr=false, $arg3=false) + { + /*switch($this->dataProvider) { + case 'postgres': + case 'mysql': + break; + default: $secs2cache = 0; break; + }*/ + return $this->PageExecute($sql,$nrows,$page,$inputarr,$arg3,$secs2cache); + } + +} /* end class ADOConnection */ + + + + /* ============================================================================================== */ + /* CLASS ADOFetchObj */ + /* ============================================================================================== */ + + /** + * Internal placeholder for record objects. Used by ADORecordSet->FetchObj(). + */ + class ADOFetchObj { + }; + + /* ============================================================================================== */ + /* CLASS ADORecordSet_empty */ + /* ============================================================================================== */ + + /** + * Lightweight recordset when there are no records to be returned + */ + class ADORecordSet_empty + { + var $dataProvider = 'empty'; + var $databaseType = false; + var $EOF = true; + var $_numOfRows = 0; + var $fields = false; + var $connection = false; + function RowCount() {return 0;} + function RecordCount() {return 0;} + function PO_RecordCount(){return 0;} + function Close(){return true;} + function FetchRow() {return false;} + function FieldCount(){ return 0;} + } + + /* ============================================================================================== */ + /* DATE AND TIME FUNCTIONS */ + /* ============================================================================================== */ + include_once(ADODB_DIR.'/adodb-time.inc.php'); + + /* ============================================================================================== */ + /* CLASS ADORecordSet */ + /* ============================================================================================== */ + + + /** + * RecordSet class that represents the dataset returned by the database. + * To keep memory overhead low, this class holds only the current row in memory. + * No prefetching of data is done, so the RecordCount() can return -1 ( which + * means recordcount not known). + */ + class ADORecordSet { + /* + * public variables + */ + var $dataProvider = "native"; + var $fields = false; /* / holds the current row data */ + var $blobSize = 100; /* / any varchar/char field this size or greater is treated as a blob */ + /* / in other words, we use a text area for editting. */ + var $canSeek = false; /* / indicates that seek is supported */ + var $sql; /* / sql text */ + var $EOF = false; /* / Indicates that the current record position is after the last record in a Recordset object. */ + + var $emptyTimeStamp = ' '; /* / what to display when $time==0 */ + var $emptyDate = ' '; /* / what to display when $time==0 */ + var $debug = false; + var $timeCreated=0; /* / datetime in Unix format rs created -- for cached recordsets */ + + var $bind = false; /* / used by Fields() to hold array - should be private? */ + var $fetchMode; /* / default fetch mode */ + var $connection = false; /* / the parent connection */ + /* + * private variables + */ + var $_numOfRows = -1; /** number of rows, or -1 */ + var $_numOfFields = -1; /** number of fields in recordset */ + var $_queryID = -1; /** This variable keeps the result link identifier. */ + var $_currentRow = -1; /** This variable keeps the current row in the Recordset. */ + var $_closed = false; /** has recordset been closed */ + var $_inited = false; /** Init() should only be called once */ + var $_obj; /** Used by FetchObj */ + var $_names; /** Used by FetchObj */ + + var $_currentPage = -1; /** Added by Iván Oliva to implement recordset pagination */ + var $_atFirstPage = false; /** Added by Iván Oliva to implement recordset pagination */ + var $_atLastPage = false; /** Added by Iván Oliva to implement recordset pagination */ + var $_lastPageNo = -1; + var $_maxRecordCount = 0; + var $dateHasTime = false; + + /** + * Constructor + * + * @param queryID this is the queryID returned by ADOConnection->_query() + * + */ + function ADORecordSet($queryID) + { + $this->_queryID = $queryID; + } + + + + function Init() + { + if ($this->_inited) return; + $this->_inited = true; + if ($this->_queryID) @$this->_initrs(); + else { + $this->_numOfRows = 0; + $this->_numOfFields = 0; + } + + if ($this->_numOfRows != 0 && $this->_numOfFields && $this->_currentRow == -1) { + + $this->_currentRow = 0; + if ($this->EOF = ($this->_fetch() === false)) { + $this->_numOfRows = 0; /* _numOfRows could be -1 */ + } + } else { + $this->EOF = true; + } + } + + + /** + * Generate a SELECT tag string from a recordset, and return the string. + * If the recordset has 2 cols, we treat the 1st col as the containing + * the text to display to the user, and 2nd col as the return value. Default + * strings are compared with the FIRST column. + * + * @param name name of SELECT tag + * @param [defstr] the value to hilite. Use an array for multiple hilites for listbox. + * @param [blank1stItem] true to leave the 1st item in list empty + * @param [multiple] true for listbox, false for popup + * @param [size] #rows to show for listbox. not used by popup + * @param [selectAttr] additional attributes to defined for SELECT tag. + * useful for holding javascript onChange='...' handlers. + & @param [compareFields0] when we have 2 cols in recordset, we compare the defstr with + * column 0 (1st col) if this is true. This is not documented. + * + * @return HTML + * + * changes by glen.davies@cce.ac.nz to support multiple hilited items + */ + function GetMenu($name,$defstr='',$blank1stItem=true,$multiple=false, + $size=0, $selectAttr='',$compareFields0=true) + { + include_once(ADODB_DIR.'/adodb-lib.inc.php'); + return _adodb_getmenu($this, $name,$defstr,$blank1stItem,$multiple, + $size, $selectAttr,$compareFields0); + } + + /** + * Generate a SELECT tag string from a recordset, and return the string. + * If the recordset has 2 cols, we treat the 1st col as the containing + * the text to display to the user, and 2nd col as the return value. Default + * strings are compared with the SECOND column. + * + */ + function GetMenu2($name,$defstr='',$blank1stItem=true,$multiple=false,$size=0, $selectAttr='') + { + include_once(ADODB_DIR.'/adodb-lib.inc.php'); + return _adodb_getmenu($this,$name,$defstr,$blank1stItem,$multiple, + $size, $selectAttr,false); + } + + + /** + * return recordset as a 2-dimensional array. + * + * @param [nRows] is the number of rows to return. -1 means every row. + * + * @return an array indexed by the rows (0-based) from the recordset + */ + function &GetArray($nRows = -1) + { + global $ADODB_EXTENSION; if ($ADODB_EXTENSION) return adodb_getall($this,$nRows); + + $results = array(); + $cnt = 0; + while (!$this->EOF && $nRows != $cnt) { + $results[] = $this->fields; + $this->MoveNext(); + $cnt++; + } + return $results; + } + + /* + * Some databases allow multiple recordsets to be returned. This function + * will return true if there is a next recordset, or false if no more. + */ + function NextRecordSet() + { + return false; + } + + /** + * return recordset as a 2-dimensional array. + * Helper function for ADOConnection->SelectLimit() + * + * @param offset is the row to start calculations from (1-based) + * @param [nrows] is the number of rows to return + * + * @return an array indexed by the rows (0-based) from the recordset + */ + function &GetArrayLimit($nrows,$offset=-1) + { + if ($offset <= 0) { + return $this->GetArray($nrows); + } + + $this->Move($offset); + + $results = array(); + $cnt = 0; + while (!$this->EOF && $nrows != $cnt) { + $results[$cnt++] = $this->fields; + $this->MoveNext(); + } + + return $results; + } + + + /** + * Synonym for GetArray() for compatibility with ADO. + * + * @param [nRows] is the number of rows to return. -1 means every row. + * + * @return an array indexed by the rows (0-based) from the recordset + */ + function &GetRows($nRows = -1) + { + return $this->GetArray($nRows); + } + + /** + * return whole recordset as a 2-dimensional associative array if there are more than 2 columns. + * The first column is treated as the key and is not included in the array. + * If there is only 2 columns, it will return a 1 dimensional array of key-value pairs unless + * $force_array == true. + * + * @param [force_array] has only meaning if we have 2 data columns. If false, a 1 dimensional + * array is returned, otherwise a 2 dimensional array is returned. If this sounds confusing, + * read the source. + * + * @param [first2cols] means if there are more than 2 cols, ignore the remaining cols and + * instead of returning array[col0] => array(remaining cols), return array[col0] => col1 + * + * @return an associative array indexed by the first column of the array, + * or false if the data has less than 2 cols. + */ + function &GetAssoc($force_array = false, $first2cols = false) { + $cols = $this->_numOfFields; + if ($cols < 2) { + return false; + } + $numIndex = isset($this->fields[0]); + $results = array(); + + if (!$first2cols && ($cols > 2 || $force_array)) { + if ($numIndex) { + while (!$this->EOF) { + $results[trim($this->fields[0])] = array_slice($this->fields, 1); + $this->MoveNext(); + } + } else { + while (!$this->EOF) { + $results[trim(reset($this->fields))] = array_slice($this->fields, 1); + $this->MoveNext(); + } + } + } else { + /* return scalar values */ + if ($numIndex) { + while (!$this->EOF) { + /* some bug in mssql PHP 4.02 -- doesn't handle references properly so we FORCE creating a new string */ + $results[trim(($this->fields[0]))] = $this->fields[1]; + $this->MoveNext(); + } + } else { + while (!$this->EOF) { + /* some bug in mssql PHP 4.02 -- doesn't handle references properly so we FORCE creating a new string */ + $v1 = trim(reset($this->fields)); + $v2 = ''.next($this->fields); + $results[$v1] = $v2; + $this->MoveNext(); + } + } + } + return $results; + } + + + /** + * + * @param v is the character timestamp in YYYY-MM-DD hh:mm:ss format + * @param fmt is the format to apply to it, using date() + * + * @return a timestamp formated as user desires + */ + function UserTimeStamp($v,$fmt='Y-m-d H:i:s') + { + $tt = $this->UnixTimeStamp($v); + /* $tt == -1 if pre TIMESTAMP_FIRST_YEAR */ + if (($tt === false || $tt == -1) && $v != false) return $v; + if ($tt == 0) return $this->emptyTimeStamp; + return adodb_date($fmt,$tt); + } + + + /** + * @param v is the character date in YYYY-MM-DD format, returned by database + * @param fmt is the format to apply to it, using date() + * + * @return a date formated as user desires + */ + function UserDate($v,$fmt='Y-m-d') + { + $tt = $this->UnixDate($v); + /* $tt == -1 if pre TIMESTAMP_FIRST_YEAR */ + if (($tt === false || $tt == -1) && $v != false) return $v; + else if ($tt == 0) return $this->emptyDate; + else if ($tt == -1) { /* pre-TIMESTAMP_FIRST_YEAR */ + } + return adodb_date($fmt,$tt); + + } + + + /** + * @param $v is a date string in YYYY-MM-DD format + * + * @return date in unix timestamp format, or 0 if before TIMESTAMP_FIRST_YEAR, or false if invalid date format + */ + function UnixDate($v) + { + + if (!preg_match( "|^([0-9]{4})[-/\.]?([0-9]{1,2})[-/\.]?([0-9]{1,2})|", + ($v), $rr)) return false; + + if ($rr[1] <= TIMESTAMP_FIRST_YEAR) return 0; + /* h-m-s-MM-DD-YY */ + return @adodb_mktime(0,0,0,$rr[2],$rr[3],$rr[1]); + } + + + /** + * @param $v is a timestamp string in YYYY-MM-DD HH-NN-SS format + * + * @return date in unix timestamp format, or 0 if before TIMESTAMP_FIRST_YEAR, or false if invalid date format + */ + function UnixTimeStamp($v) + { + + if (!preg_match( + "|^([0-9]{4})[-/\.]?([0-9]{1,2})[-/\.]?([0-9]{1,2})[ -]?(([0-9]{1,2}):?([0-9]{1,2}):?([0-9\.]{1,4}))?|", + ($v), $rr)) return false; + if ($rr[1] <= TIMESTAMP_FIRST_YEAR && $rr[2]<= 1) return 0; + + /* h-m-s-MM-DD-YY */ + if (!isset($rr[5])) return adodb_mktime(0,0,0,$rr[2],$rr[3],$rr[1]); + return @adodb_mktime($rr[5],$rr[6],$rr[7],$rr[2],$rr[3],$rr[1]); + } + + + /** + * PEAR DB Compat - do not use internally + */ + function Free() + { + return $this->Close(); + } + + + /** + * PEAR DB compat, number of rows + */ + function NumRows() + { + return $this->_numOfRows; + } + + + /** + * PEAR DB compat, number of cols + */ + function NumCols() + { + return $this->_numOfFields; + } + + /** + * Fetch a row, returning false if no more rows. + * This is PEAR DB compat mode. + * + * @return false or array containing the current record + */ + function FetchRow() + { + if ($this->EOF) return false; + $arr = $this->fields; + $this->_currentRow++; + if (!$this->_fetch()) $this->EOF = true; + return $arr; + } + + + /** + * Fetch a row, returning PEAR_Error if no more rows. + * This is PEAR DB compat mode. + * + * @return DB_OK or error object + */ + function FetchInto(&$arr) + { + if ($this->EOF) return (defined('PEAR_ERROR_RETURN')) ? new PEAR_Error('EOF',-1): false; + $arr = $this->fields; + $this->MoveNext(); + return 1; /* DB_OK */ + } + + + /** + * Move to the first row in the recordset. Many databases do NOT support this. + * + * @return true or false + */ + function MoveFirst() + { + if ($this->_currentRow == 0) return true; + return $this->Move(0); + } + + + /** + * Move to the last row in the recordset. + * + * @return true or false + */ + function MoveLast() + { + if ($this->_numOfRows >= 0) return $this->Move($this->_numOfRows-1); + if ($this->EOF) return false; + while (!$this->EOF) { + $f = $this->fields; + $this->MoveNext(); + } + $this->fields = $f; + $this->EOF = false; + return true; + } + + + /** + * Move to next record in the recordset. + * + * @return true if there still rows available, or false if there are no more rows (EOF). + */ + function MoveNext() + { + if (!$this->EOF) { + $this->_currentRow++; + if ($this->_fetch()) return true; + } + $this->EOF = true; + /* -- tested error handling when scrolling cursor -- seems useless. + $conn = $this->connection; + if ($conn && $conn->raiseErrorFn && ($errno = $conn->ErrorNo())) { + $fn = $conn->raiseErrorFn; + $fn($conn->databaseType,'MOVENEXT',$errno,$conn->ErrorMsg().' ('.$this->sql.')',$conn->host,$conn->database); + } + */ + return false; + } + + /** + * Random access to a specific row in the recordset. Some databases do not support + * access to previous rows in the databases (no scrolling backwards). + * + * @param rowNumber is the row to move to (0-based) + * + * @return true if there still rows available, or false if there are no more rows (EOF). + */ + function Move($rowNumber = 0) + { + $this->EOF = false; + if ($rowNumber == $this->_currentRow) return true; + if ($rowNumber >= $this->_numOfRows) + if ($this->_numOfRows != -1) $rowNumber = $this->_numOfRows-2; + + if ($this->canSeek) { + + if ($this->_seek($rowNumber)) { + $this->_currentRow = $rowNumber; + if ($this->_fetch()) { + return true; + } + } else { + $this->EOF = true; + return false; + } + } else { + if ($rowNumber < $this->_currentRow) return false; + global $ADODB_EXTENSION; + if ($ADODB_EXTENSION) { + while (!$this->EOF && $this->_currentRow < $rowNumber) { + adodb_movenext($this); + } + } else { + + while (! $this->EOF && $this->_currentRow < $rowNumber) { + $this->_currentRow++; + + if (!$this->_fetch()) $this->EOF = true; + } + } + return !($this->EOF); + } + + $this->fields = false; + $this->EOF = true; + return false; + } + + + /** + * Get the value of a field in the current row by column name. + * Will not work if ADODB_FETCH_MODE is set to ADODB_FETCH_NUM. + * + * @param colname is the field to access + * + * @return the value of $colname column + */ + function Fields($colname) + { + return $this->fields[$colname]; + } + + function GetAssocKeys($upper=true) + { + $this->bind = array(); + for ($i=0; $i < $this->_numOfFields; $i++) { + $o = $this->FetchField($i); + if ($upper === 2) $this->bind[$o->name] = $i; + else $this->bind[($upper) ? strtoupper($o->name) : strtolower($o->name)] = $i; + } + } + + /** + * Use associative array to get fields array for databases that do not support + * associative arrays. Submitted by Paolo S. Asioli paolo.asioli@libero.it + * + * If you don't want uppercase cols, set $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC + * before you execute your SQL statement, and access $rs->fields['col'] directly. + * + * $upper 0 = lowercase, 1 = uppercase, 2 = whatever is returned by FetchField + */ + function GetRowAssoc($upper=1) + { + + if (!$this->bind) { + $this->GetAssocKeys($upper); + } + + $record = array(); + foreach($this->bind as $k => $v) { + $record[$k] = $this->fields[$v]; + } + + return $record; + } + + + /** + * Clean up recordset + * + * @return true or false + */ + function Close() + { + /* free connection object - this seems to globally free the object */ + /* and not merely the reference, so don't do this... */ + /* $this->connection = false; */ + if (!$this->_closed) { + $this->_closed = true; + return $this->_close(); + } else + return true; + } + + /** + * synonyms RecordCount and RowCount + * + * @return the number of rows or -1 if this is not supported + */ + function RecordCount() {return $this->_numOfRows;} + + + /* + * If we are using PageExecute(), this will return the maximum possible rows + * that can be returned when paging a recordset. + */ + function MaxRecordCount() + { + return ($this->_maxRecordCount) ? $this->_maxRecordCount : $this->RecordCount(); + } + + /** + * synonyms RecordCount and RowCount + * + * @return the number of rows or -1 if this is not supported + */ + function RowCount() {return $this->_numOfRows;} + + + /** + * Portable RecordCount. Pablo Roca + * + * @return the number of records from a previous SELECT. All databases support this. + * + * But aware possible problems in multiuser environments. For better speed the table + * must be indexed by the condition. Heavy test this before deploying. + */ + function PO_RecordCount($table="", $condition="") { + + $lnumrows = $this->_numOfRows; + /* the database doesn't support native recordcount, so we do a workaround */ + if ($lnumrows == -1 && $this->connection) { + IF ($table) { + if ($condition) $condition = " WHERE " . $condition; + $resultrows = &$this->connection->Execute("SELECT COUNT(*) FROM $table $condition"); + if ($resultrows) $lnumrows = reset($resultrows->fields); + } + } + return $lnumrows; + } + + /** + * @return the current row in the recordset. If at EOF, will return the last row. 0-based. + */ + function CurrentRow() {return $this->_currentRow;} + + /** + * synonym for CurrentRow -- for ADO compat + * + * @return the current row in the recordset. If at EOF, will return the last row. 0-based. + */ + function AbsolutePosition() {return $this->_currentRow;} + + /** + * @return the number of columns in the recordset. Some databases will set this to 0 + * if no records are returned, others will return the number of columns in the query. + */ + function FieldCount() {return $this->_numOfFields;} + + + /** + * Get the ADOFieldObject of a specific column. + * + * @param fieldoffset is the column position to access(0-based). + * + * @return the ADOFieldObject for that column, or false. + */ + function &FetchField($fieldoffset) + { + /* must be defined by child class */ + } + + /** + * Get the ADOFieldObjects of all columns in an array. + * + */ + function FieldTypesArray() + { + $arr = array(); + for ($i=0, $max=$this->_numOfFields; $i < $max; $i++) + $arr[] = $this->FetchField($i); + return $arr; + } + + /** + * Return the fields array of the current row as an object for convenience. + * The default case is lowercase field names. + * + * @return the object with the properties set to the fields of the current row + */ + function &FetchObj() + { + return FetchObject(false); + } + + /** + * Return the fields array of the current row as an object for convenience. + * The default case is uppercase. + * + * @param $isupper to set the object property names to uppercase + * + * @return the object with the properties set to the fields of the current row + */ + function &FetchObject($isupper=true) + { + if (empty($this->_obj)) { + $this->_obj = new ADOFetchObj(); + $this->_names = array(); + for ($i=0; $i <$this->_numOfFields; $i++) { + $f = $this->FetchField($i); + $this->_names[] = $f->name; + } + } + $i = 0; + $o = &$this->_obj; + for ($i=0; $i <$this->_numOfFields; $i++) { + $name = $this->_names[$i]; + if ($isupper) $n = strtoupper($name); + else $n = $name; + + $o->$n = $this->Fields($name); + } + return $o; + } + + /** + * Return the fields array of the current row as an object for convenience. + * The default is lower-case field names. + * + * @return the object with the properties set to the fields of the current row, + * or false if EOF + * + * Fixed bug reported by tim@orotech.net + */ + function &FetchNextObj() + { + return $this->FetchNextObject(false); + } + + + /** + * Return the fields array of the current row as an object for convenience. + * The default is upper case field names. + * + * @param $isupper to set the object property names to uppercase + * + * @return the object with the properties set to the fields of the current row, + * or false if EOF + * + * Fixed bug reported by tim@orotech.net + */ + function &FetchNextObject($isupper=true) + { + $o = false; + if ($this->_numOfRows != 0 && !$this->EOF) { + $o = $this->FetchObject($isupper); + $this->_currentRow++; + if ($this->_fetch()) return $o; + } + $this->EOF = true; + return $o; + } + + /** + * Get the metatype of the column. This is used for formatting. This is because + * many databases use different names for the same type, so we transform the original + * type to our standardised version which uses 1 character codes: + * + * @param t is the type passed in. Normally is ADOFieldObject->type. + * @param len is the maximum length of that field. This is because we treat character + * fields bigger than a certain size as a 'B' (blob). + * @param fieldobj is the field object returned by the database driver. Can hold + * additional info (eg. primary_key for mysql). + * + * @return the general type of the data: + * C for character < 200 chars + * X for teXt (>= 200 chars) + * B for Binary + * N for numeric floating point + * D for date + * T for timestamp + * L for logical/Boolean + * I for integer + * R for autoincrement counter/integer + * + * + */ + function MetaType($t,$len=-1,$fieldobj=false) + { + if (is_object($t)) { + $fieldobj = $t; + $t = $fieldobj->type; + $len = $fieldobj->max_length; + } + /* changed in 2.32 to hashing instead of switch stmt for speed... */ + static $typeMap = array( + 'VARCHAR' => 'C', + 'VARCHAR2' => 'C', + 'CHAR' => 'C', + 'C' => 'C', + 'STRING' => 'C', + 'NCHAR' => 'C', + 'NVARCHAR' => 'C', + 'VARYING' => 'C', + 'BPCHAR' => 'C', + 'CHARACTER' => 'C', + 'INTERVAL' => 'C', # Postgres + ## + 'LONGCHAR' => 'X', + 'TEXT' => 'X', + 'NTEXT' => 'X', + 'M' => 'X', + 'X' => 'X', + 'CLOB' => 'X', + 'NCLOB' => 'X', + 'LVARCHAR' => 'X', + ## + 'BLOB' => 'B', + 'IMAGE' => 'B', + 'BINARY' => 'B', + 'VARBINARY' => 'B', + 'LONGBINARY' => 'B', + 'B' => 'B', + ## + 'YEAR' => 'D', /* mysql */ + 'DATE' => 'D', + 'D' => 'D', + ## + 'TIME' => 'T', + 'TIMESTAMP' => 'T', + 'DATETIME' => 'T', + 'TIMESTAMPTZ' => 'T', + 'T' => 'T', + ## + 'BOOLEAN' => 'L', + 'BIT' => 'L', + 'L' => 'L', + ## + 'COUNTER' => 'R', + 'R' => 'R', + 'SERIAL' => 'R', /* ifx */ + 'INT IDENTITY' => 'R', + ## + 'INT' => 'I', + 'INTEGER' => 'I', + 'SHORT' => 'I', + 'TINYINT' => 'I', + 'SMALLINT' => 'I', + 'I' => 'I', + ## + 'LONG' => 'N', /* interbase is numeric, oci8 is blob */ + 'BIGINT' => 'N', /* this is bigger than PHP 32-bit integers */ + 'DECIMAL' => 'N', + 'DEC' => 'N', + 'REAL' => 'N', + 'DOUBLE' => 'N', + 'DOUBLE PRECISION' => 'N', + 'SMALLFLOAT' => 'N', + 'FLOAT' => 'N', + 'NUMBER' => 'N', + 'NUM' => 'N', + 'NUMERIC' => 'N', + 'MONEY' => 'N', + + ## informix 9.2 + 'SQLINT' => 'I', + 'SQLSERIAL' => 'I', + 'SQLSMINT' => 'I', + 'SQLSMFLOAT' => 'N', + 'SQLFLOAT' => 'N', + 'SQLMONEY' => 'N', + 'SQLDECIMAL' => 'N', + 'SQLDATE' => 'D', + 'SQLVCHAR' => 'C', + 'SQLCHAR' => 'C', + 'SQLDTIME' => 'T', + 'SQLINTERVAL' => 'N', + 'SQLBYTES' => 'B', + 'SQLTEXT' => 'X' + ); + + $tmap = false; + $t = strtoupper($t); + $tmap = @$typeMap[$t]; + switch ($tmap) { + case 'C': + + /* is the char field is too long, return as text field... */ + if (!empty($this->blobSize)) { + if ($len > $this->blobSize) return 'X'; + } else if ($len > 250) { + return 'X'; + } + return 'C'; + + case 'I': + if (!empty($fieldobj->primary_key)) return 'R'; + return 'I'; + + case false: + return 'N'; + + case 'B': + if (isset($fieldobj->binary)) + return ($fieldobj->binary) ? 'B' : 'X'; + return 'B'; + + case 'D': + if (!empty($this->dateHasTime)) return 'T'; + return 'D'; + + default: + if ($t == 'LONG' && $this->dataProvider == 'oci8') return 'B'; + return $tmap; + } + } + + function _close() {} + + /** + * set/returns the current recordset page when paginating + */ + function AbsolutePage($page=-1) + { + if ($page != -1) $this->_currentPage = $page; + return $this->_currentPage; + } + + /** + * set/returns the status of the atFirstPage flag when paginating + */ + function AtFirstPage($status=false) + { + if ($status != false) $this->_atFirstPage = $status; + return $this->_atFirstPage; + } + + function LastPageNo($page = false) + { + if ($page != false) $this->_lastPageNo = $page; + return $this->_lastPageNo; + } + + /** + * set/returns the status of the atLastPage flag when paginating + */ + function AtLastPage($status=false) + { + if ($status != false) $this->_atLastPage = $status; + return $this->_atLastPage; + } +} /* end class ADORecordSet */ + + /* ============================================================================================== */ + /* CLASS ADORecordSet_array */ + /* ============================================================================================== */ + + /** + * This class encapsulates the concept of a recordset created in memory + * as an array. This is useful for the creation of cached recordsets. + * + * Note that the constructor is different from the standard ADORecordSet + */ + + class ADORecordSet_array extends ADORecordSet + { + var $databaseType = 'array'; + + var $_array; /* holds the 2-dimensional data array */ + var $_types; /* the array of types of each column (C B I L M) */ + var $_colnames; /* names of each column in array */ + var $_skiprow1; /* skip 1st row because it holds column names */ + var $_fieldarr; /* holds array of field objects */ + var $canSeek = true; + var $affectedrows = false; + var $insertid = false; + var $sql = ''; + var $compat = false; + /** + * Constructor + * + */ + function ADORecordSet_array($fakeid=1) + { + global $ADODB_FETCH_MODE,$ADODB_COMPAT_FETCH; + + /* fetch() on EOF does not delete $this->fields */ + $this->compat = !empty($ADODB_COMPAT_FETCH); + $this->ADORecordSet($fakeid); /* fake queryID */ + $this->fetchMode = $ADODB_FETCH_MODE; + } + + + /** + * Setup the Array. Later we will have XML-Data and CSV handlers + * + * @param array is a 2-dimensional array holding the data. + * The first row should hold the column names + * unless paramter $colnames is used. + * @param typearr holds an array of types. These are the same types + * used in MetaTypes (C,B,L,I,N). + * @param [colnames] array of column names. If set, then the first row of + * $array should not hold the column names. + */ + function InitArray($array,$typearr,$colnames=false) + { + $this->_array = $array; + $this->_types = $typearr; + if ($colnames) { + $this->_skiprow1 = false; + $this->_colnames = $colnames; + } else $this->_colnames = $array[0]; + + $this->Init(); + } + /** + * Setup the Array and datatype file objects + * + * @param array is a 2-dimensional array holding the data. + * The first row should hold the column names + * unless paramter $colnames is used. + * @param fieldarr holds an array of ADOFieldObject's. + */ + function InitArrayFields($array,$fieldarr) + { + $this->_array = $array; + $this->_skiprow1= false; + if ($fieldarr) { + $this->_fieldobjects = $fieldarr; + } + $this->Init(); + } + + function &GetArray($nRows=-1) + { + if ($nRows == -1 && $this->_currentRow <= 0 && !$this->_skiprow1) { + return $this->_array; + } else { + return ADORecordSet::GetArray($nRows); + } + } + + function _initrs() + { + $this->_numOfRows = sizeof($this->_array); + if ($this->_skiprow1) $this->_numOfRows -= 1; + + $this->_numOfFields =(isset($this->_fieldobjects)) ? + sizeof($this->_fieldobjects):sizeof($this->_types); + } + + /* Use associative array to get fields array */ + function Fields($colname) + { + if ($this->fetchMode & ADODB_FETCH_ASSOC) return $this->fields[$colname]; + + if (!$this->bind) { + $this->bind = array(); + for ($i=0; $i < $this->_numOfFields; $i++) { + $o = $this->FetchField($i); + $this->bind[strtoupper($o->name)] = $i; + } + } + return $this->fields[$this->bind[strtoupper($colname)]]; + } + + function &FetchField($fieldOffset = -1) + { + if (isset($this->_fieldobjects)) { + return $this->_fieldobjects[$fieldOffset]; + } + $o = new ADOFieldObject(); + $o->name = $this->_colnames[$fieldOffset]; + $o->type = $this->_types[$fieldOffset]; + $o->max_length = -1; /* length not known */ + + return $o; + } + + function _seek($row) + { + if (sizeof($this->_array) && $row < $this->_numOfRows) { + $this->fields = $this->_array[$row]; + return true; + } + return false; + } + + function MoveNext() + { + if (!$this->EOF) { + $this->_currentRow++; + + $pos = $this->_currentRow; + if ($this->_skiprow1) $pos += 1; + + if ($this->_numOfRows <= $pos) { + if (!$this->compat) $this->fields = false; + } else { + $this->fields = $this->_array[$pos]; + return true; + } + $this->EOF = true; + } + + return false; + } + + function _fetch() + { + $pos = $this->_currentRow; + if ($this->_skiprow1) $pos += 1; + + if ($this->_numOfRows <= $pos) { + if (!$this->compat) $this->fields = false; + return false; + } + + $this->fields = $this->_array[$pos]; + return true; + } + + function _close() + { + return true; + } + + } /* ADORecordSet_array */ + + /* ============================================================================================== */ + /* HELPER FUNCTIONS */ + /* ============================================================================================== */ + + /** + * Synonym for ADOLoadCode. + * + * @deprecated + */ + function ADOLoadDB($dbType) + { + return ADOLoadCode($dbType); + } + + /** + * Load the code for a specific database driver + */ + function ADOLoadCode($dbType) + { + GLOBAL $ADODB_Database; + + if (!$dbType) return false; + $ADODB_Database = strtolower($dbType); + switch ($ADODB_Database) { + case 'maxsql': $ADODB_Database = 'mysqlt'; break; + case 'postgres': + case 'pgsql': $ADODB_Database = 'postgres7'; break; + } + /* Karsten Kraus */ + return @include_once(ADODB_DIR."/drivers/adodb-".$ADODB_Database.".inc.php"); + } + + /** + * synonym for ADONewConnection for people like me who cannot remember the correct name + */ + function &NewADOConnection($db='') + { + return ADONewConnection($db); + } + + /** + * Instantiate a new Connection class for a specific database driver. + * + * @param [db] is the database Connection object to create. If undefined, + * use the last database driver that was loaded by ADOLoadCode(). + * + * @return the freshly created instance of the Connection class. + */ + function &ADONewConnection($db='') + { + GLOBAL $ADODB_Database; + + $rez = true; + if ($db) { + if ($ADODB_Database != $db) ADOLoadCode($db); + } else { + if (!empty($ADODB_Database)) { + ADOLoadCode($ADODB_Database); + } else { + $rez = false; + } + } + + $errorfn = (defined('ADODB_ERROR_HANDLER')) ? ADODB_ERROR_HANDLER : false; + if (!$rez) { + if ($errorfn) { + /* raise an error */ + $errorfn('ADONewConnection', 'ADONewConnection', -998, + "could not load the database driver for '$db", + $dbtype); + } else + ADOConnection::outp( "

    ADONewConnection: Unable to load database driver '$db'

    ",false); + + return false; + } + + $cls = 'ADODB_'.$ADODB_Database; + $obj =& new $cls(); + if ($errorfn) $obj->raiseErrorFn = $errorfn; + + return $obj; + } + + function &NewDataDictionary(&$conn) + { + $provider = $conn->dataProvider; + $drivername = $conn->databaseType; + if ($provider !== 'native' && $provider != 'odbc' && $provider != 'ado') + $drivername = $conn->dataProvider; + else { + if (substr($drivername,0,5) == 'odbc_') $drivername = substr($drivername,5); + else if (substr($drivername,0,4) == 'ado_') $drivername = substr($drivername,4); + else + switch($drivername) { + case 'oracle': $drivername = 'oci8';break; + case 'sybase': $drivername = 'mssql';break; + case 'access': + case 'db2': + break; + default: + $drivername = 'generic'; + break; + } + } + include_once(ADODB_DIR.'/adodb-lib.inc.php'); + include_once(ADODB_DIR.'/adodb-datadict.inc.php'); + $path = ADODB_DIR."/datadict/datadict-$drivername.inc.php"; + + if (!file_exists($path)) { + ADOConnection::outp("Database driver '$path' not available"); + return false; + } + include_once($path); + $class = "ADODB2_$drivername"; + $dict =& new $class(); + $dict->dataProvider = $conn->dataProvider; + $dict->connection = &$conn; + $dict->upperName = strtoupper($drivername); + if (is_resource($conn->_connectionID)) + $dict->serverInfo = $conn->ServerInfo(); + + return $dict; + } + + + /** + * Save a file $filename and its $contents (normally for caching) with file locking + */ + function adodb_write_file($filename, $contents,$debug=false) + { + # http:/* www.php.net/bugs.php?id=9203 Bug that flock fails on Windows */ + # So to simulate locking, we assume that rename is an atomic operation. + # First we delete $filename, then we create a $tempfile write to it and + # rename to the desired $filename. If the rename works, then we successfully + # modified the file exclusively. + # What a stupid need - having to simulate locking. + # Risks: + # 1. $tempfile name is not unique -- very very low + # 2. unlink($filename) fails -- ok, rename will fail + # 3. adodb reads stale file because unlink fails -- ok, $rs timeout occurs + # 4. another process creates $filename between unlink() and rename() -- ok, rename() fails and cache updated + if (strpos(strtoupper(PHP_OS),'WIN') !== false) { + /* skip the decimal place */ + $mtime = substr(str_replace(' ','_',microtime()),2); + /* unlink will let some latencies develop, so uniqid() is more random */ + @unlink($filename); + /* getmypid() actually returns 0 on Win98 - never mind! */ + $tmpname = $filename.uniqid($mtime).getmypid(); + if (!($fd = fopen($tmpname,'a'))) return false; + $ok = ftruncate($fd,0); + if (!fwrite($fd,$contents)) $ok = false; + fclose($fd); + chmod($tmpname,0644); + if (!@rename($tmpname,$filename)) { + unlink($tmpname); + $ok = false; + } + if (!$ok) { + if ($debug) ADOConnection::outp( " Rename $tmpname ".($ok? 'ok' : 'failed')); + } + return $ok; + } + if (!($fd = fopen($filename, 'a'))) return false; + if (flock($fd, LOCK_EX) && ftruncate($fd, 0)) { + $ok = fwrite( $fd, $contents ); + fclose($fd); + chmod($filename,0644); + }else { + fclose($fd); + if ($debug)ADOConnection::outp( " Failed acquiring lock for $filename
    \n"); + $ok = false; + } + + return $ok; + } + + + function adodb_backtrace($print=true) + { + $s = ''; + if (PHPVERSION() >= 4.3) { + + $MAXSTRLEN = 64; + + $s = '
    ';
    +			$traceArr = debug_backtrace();
    +			array_shift($traceArr);
    +			$tabs = sizeof($traceArr)-1;
    +			
    +			foreach ($traceArr as $arr) {
    +				$args = array();
    +				for ($i=0; $i < $tabs; $i++) $s .= '   ';
    +				$tabs -= 1;
    +				$s .= '';
    +				if (isset($arr['class'])) $s .= $arr['class'].'.';
    +				if (isset($arr['args']))
    +				 foreach($arr['args'] as $v) {
    +					if (is_null($v)) $args[] = 'null';
    +					else if (is_array($v)) $args[] = 'Array['.sizeof($v).']';
    +					else if (is_object($v)) $args[] = 'Object:'.get_class($v);
    +					else if (is_bool($v)) $args[] = $v ? 'true' : 'false';
    +					else { 
    +						$v = (string) @$v;
    +						$str = htmlspecialchars(substr($v,0,$MAXSTRLEN));
    +						if (strlen($v) > $MAXSTRLEN) $str .= '...';
    +						$args[] = $str;
    +					}
    +				}
    +				$s .= $arr['function'].'('.implode(', ',$args).')';
    +				$s .= @sprintf(" # line %4d, file: %s",
    +					$arr['line'],$arr['file'],$arr['file']);
    +				$s .= "\n";
    +			}	
    +			$s .= '
    '; + if ($print) print $s; + } + return $s; + } + +} /* defined */ +?> diff --git a/lib/adodb/crypt.inc.php b/lib/adodb/crypt.inc.php index 7266ab619d..57e8894fa9 100644 --- a/lib/adodb/crypt.inc.php +++ b/lib/adodb/crypt.inc.php @@ -1,64 +1,64 @@ - -class MD5Crypt{ - function keyED($txt,$encrypt_key) - { - $encrypt_key = md5($encrypt_key); - $ctr=0; - $tmp = ""; - for ($i=0;$ikeyED($tmp,$key)); - } - - function Decrypt($txt,$key) - { - $txt = $this->keyED(base64_decode($txt),$key); - $tmp = ""; - for ($i=0;$i= 58 && $randnumber <= 64) || ($randnumber >= 91 && $randnumber <= 96)) - { - $randnumber = rand(48,120); - } - - $randomPassword .= chr($randnumber); - } - return $randomPassword; - } - -} + */ +class MD5Crypt{ + function keyED($txt,$encrypt_key) + { + $encrypt_key = md5($encrypt_key); + $ctr=0; + $tmp = ""; + for ($i=0;$ikeyED($tmp,$key)); + } + + function Decrypt($txt,$key) + { + $txt = $this->keyED(base64_decode($txt),$key); + $tmp = ""; + for ($i=0;$i= 58 && $randnumber <= 64) || ($randnumber >= 91 && $randnumber <= 96)) + { + $randnumber = rand(48,120); + } + + $randomPassword .= chr($randnumber); + } + return $randomPassword; + } + +} ?> \ No newline at end of file diff --git a/lib/adodb/datadict/datadict-access.inc.php b/lib/adodb/datadict/datadict-access.inc.php new file mode 100644 index 0000000000..7f821592ae --- /dev/null +++ b/lib/adodb/datadict/datadict-access.inc.php @@ -0,0 +1,92 @@ +debug) ADOConnection::outp("Warning: Access does not supported DEFAULT values (field $fname)"); + } + if ($fnotnull) $suffix .= ' NOT NULL'; + if ($fconstraint) $suffix .= ' '.$fconstraint; + return $suffix; + } + + function CreateDatabase($dbname,$options=false) + { + return array(); + } + + + function SetSchema($schema) + { + } + + function AlterColumnSQL($tabname, $flds) + { + if ($this->debug) ADOConnection::outp("AlterColumnSQL not supported"); + return array(); + } + + + function DropColumnSQL($tabname, $flds) + { + if ($this->debug) ADOConnection::outp("DropColumnSQL not supported"); + return array(); + } + +} + + +?> \ No newline at end of file diff --git a/lib/adodb/datadict/datadict-db2.inc.php b/lib/adodb/datadict/datadict-db2.inc.php new file mode 100644 index 0000000000..15912c7e48 --- /dev/null +++ b/lib/adodb/datadict/datadict-db2.inc.php @@ -0,0 +1,74 @@ +debug) ADOConnection::outp("AlterColumnSQL not supported"); + return array(); + } + + + function DropColumnSQL($tabname, $flds) + { + if ($this->debug) ADOConnection::outp("DropColumnSQL not supported"); + return array(); + } + +} + + +?> \ No newline at end of file diff --git a/lib/adodb/datadict/datadict-generic.inc.php b/lib/adodb/datadict/datadict-generic.inc.php new file mode 100644 index 0000000000..b25d2c5988 --- /dev/null +++ b/lib/adodb/datadict/datadict-generic.inc.php @@ -0,0 +1,122 @@ +debug) ADOConnection::outp("AlterColumnSQL not supported"); + return array(); + } + + + function DropColumnSQL($tabname, $flds) + { + if ($this->debug) ADOConnection::outp("DropColumnSQL not supported"); + return array(); + } + +} + +/* +//db2 + function ActualType($meta) + { + switch($meta) { + case 'C': return 'VARCHAR'; + case 'X': return 'VARCHAR'; + + case 'C2': return 'VARCHAR'; // up to 32K + case 'X2': return 'VARCHAR'; + + case 'B': return 'BLOB'; + + case 'D': return 'DATE'; + case 'T': return 'TIMESTAMP'; + + case 'L': return 'SMALLINT'; + case 'I': return 'INTEGER'; + case 'I1': return 'SMALLINT'; + case 'I2': return 'SMALLINT'; + case 'I4': return 'INTEGER'; + case 'I8': return 'BIGINT'; + + case 'F': return 'DOUBLE'; + case 'N': return 'DECIMAL'; + default: + return $meta; + } + } + +// ifx +function ActualType($meta) + { + switch($meta) { + case 'C': return 'VARCHAR';// 255 + case 'X': return 'TEXT'; + + case 'C2': return 'NVARCHAR'; + case 'X2': return 'TEXT'; + + case 'B': return 'BLOB'; + + case 'D': return 'DATE'; + case 'T': return 'DATETIME'; + + case 'L': return 'SMALLINT'; + case 'I': return 'INTEGER'; + case 'I1': return 'SMALLINT'; + case 'I2': return 'SMALLINT'; + case 'I4': return 'INTEGER'; + case 'I8': return 'DECIMAL(20)'; + + case 'F': return 'FLOAT'; + case 'N': return 'DECIMAL'; + default: + return $meta; + } + } +*/ +?> \ No newline at end of file diff --git a/lib/adodb/datadict/datadict-ibase.inc.php b/lib/adodb/datadict/datadict-ibase.inc.php new file mode 100644 index 0000000000..38bb8f4e62 --- /dev/null +++ b/lib/adodb/datadict/datadict-ibase.inc.php @@ -0,0 +1,64 @@ +debug) ADOConnection::outp("AlterColumnSQL not supported"); + return array(); + } + + + function DropColumnSQL($tabname, $flds) + { + if ($this->debug) ADOConnection::outp("DropColumnSQL not supported"); + return array(); + } + +} + + +?> \ No newline at end of file diff --git a/lib/adodb/datadict/datadict-informix.inc.php b/lib/adodb/datadict/datadict-informix.inc.php new file mode 100644 index 0000000000..fbe8ccd3b8 --- /dev/null +++ b/lib/adodb/datadict/datadict-informix.inc.php @@ -0,0 +1,77 @@ +debug) ADOConnection::outp("AlterColumnSQL not supported"); + return array(); + } + + + function DropColumnSQL($tabname, $flds) + { + if ($this->debug) ADOConnection::outp("DropColumnSQL not supported"); + return array(); + } + + /* return string must begin with space */ + function _CreateSuffix($fname, &$ftype, $fnotnull,$fdefault,$fautoinc,$fconstraint) + { + if ($fautoinc) { + $ftype = 'SERIAL'; + return ''; + } + $suffix = ''; + if (strlen($fdefault)) $suffix .= " DEFAULT $fdefault"; + if ($fnotnull) $suffix .= ' NOT NULL'; + if ($fconstraint) $suffix .= ' '.$fconstraint; + return $suffix; + } + +} + +?> \ No newline at end of file diff --git a/lib/adodb/datadict/datadict-mssql.inc.php b/lib/adodb/datadict/datadict-mssql.inc.php index bd5c25b3bc..0b9e85446d 100644 --- a/lib/adodb/datadict/datadict-mssql.inc.php +++ b/lib/adodb/datadict/datadict-mssql.inc.php @@ -1,183 +1,211 @@ -schema) $tabname = $this->schema.'.'.$tabname; - $f = array(); - list($lines,$pkey) = $this->_GenFields($flds); - $s = "ALTER TABLE $tabname $this->addCol"; - foreach($lines as $v) { - $f[] = "\n $v"; - } - $s .= implode(',',$f); - $sql[] = $s; - return $sql; - } - - function AlterColumnSQL($tabname, $flds) - { - if ($this->schema) $tabname = $this->schema.'.'.$tabname; - $sql = array(); - list($lines,$pkey) = $this->_GenFields($flds); - foreach($lines as $v) { - $sql[] = "ALTER TABLE $tabname $this->alterCol $v"; - } - - return $sql; - } - - function DropColumnSQL($tabname, $flds) - { - if ($this->schema) $tabname = $this->schema.'.'.$tabname; - if (!is_array($flds)) $flds = explode(',',$flds); - $f = array(); - $s = "ALTER TABLE $tabname"; - foreach($flds as $v) { - $f[] = "\n$this->dropCol $v"; - } - $s .= implode(',',$f); - $sql[] = $s; - return $sql; - } - - // return string must begin with space - function _CreateSuffix($fname,$ftype,$fnotnull,$fdefault,$fautoinc,$fconstraint) - { - $suffix = ''; - if (strlen($fdefault)) $suffix .= " DEFAULT $fdefault"; - if ($fautoinc) $suffix .= ' IDENTITY(1,1)'; - if ($fnotnull) $suffix .= ' NOT NULL'; - if ($fconstraint) $suffix .= ' '.$fconstraint; - return $suffix; - } - - /* -CREATE TABLE - [ database_name.[ owner ] . | owner. ] table_name - ( { < column_definition > - | column_name AS computed_column_expression - | < table_constraint > ::= [ CONSTRAINT constraint_name ] } - - | [ { PRIMARY KEY | UNIQUE } [ ,...n ] - ) - -[ ON { filegroup | DEFAULT } ] -[ TEXTIMAGE_ON { filegroup | DEFAULT } ] - -< column_definition > ::= { column_name data_type } - [ COLLATE < collation_name > ] - [ [ DEFAULT constant_expression ] - | [ IDENTITY [ ( seed , increment ) [ NOT FOR REPLICATION ] ] ] - ] - [ ROWGUIDCOL] - [ < column_constraint > ] [ ...n ] - -< column_constraint > ::= [ CONSTRAINT constraint_name ] - { [ NULL | NOT NULL ] - | [ { PRIMARY KEY | UNIQUE } - [ CLUSTERED | NONCLUSTERED ] - [ WITH FILLFACTOR = fillfactor ] - [ON {filegroup | DEFAULT} ] ] - ] - | [ [ FOREIGN KEY ] - REFERENCES ref_table [ ( ref_column ) ] - [ ON DELETE { CASCADE | NO ACTION } ] - [ ON UPDATE { CASCADE | NO ACTION } ] - [ NOT FOR REPLICATION ] - ] - | CHECK [ NOT FOR REPLICATION ] - ( logical_expression ) - } - -< table_constraint > ::= [ CONSTRAINT constraint_name ] - { [ { PRIMARY KEY | UNIQUE } - [ CLUSTERED | NONCLUSTERED ] - { ( column [ ASC | DESC ] [ ,...n ] ) } - [ WITH FILLFACTOR = fillfactor ] - [ ON { filegroup | DEFAULT } ] - ] - | FOREIGN KEY - [ ( column [ ,...n ] ) ] - REFERENCES ref_table [ ( ref_column [ ,...n ] ) ] - [ ON DELETE { CASCADE | NO ACTION } ] - [ ON UPDATE { CASCADE | NO ACTION } ] - [ NOT FOR REPLICATION ] - | CHECK [ NOT FOR REPLICATION ] - ( search_conditions ) - } - - - */ - - /* - CREATE [ UNIQUE ] [ CLUSTERED | NONCLUSTERED ] INDEX index_name - ON { table | view } ( column [ ASC | DESC ] [ ,...n ] ) - [ WITH < index_option > [ ,...n] ] - [ ON filegroup ] - < index_option > :: = - { PAD_INDEX | - FILLFACTOR = fillfactor | - IGNORE_DUP_KEY | - DROP_EXISTING | - STATISTICS_NORECOMPUTE | - SORT_IN_TEMPDB - } -*/ - function _IndexSQL($idxname, $tabname, $flds, $idxoptions) - { - if (isset($idxoptions['REPLACE'])) $sql[] = "DROP INDEX $idxname"; - if (isset($idxoptions['UNIQUE'])) $unique = ' UNIQUE'; - else $unique = ''; - if (is_array($flds)) $flds = implode(', ',$flds); - if (isset($idxoptions['CLUSTERED'])) $clustered = ' CLUSTERED'; - else $clustered = ''; - - $s = "CREATE$unique$clustered INDEX $idxname ON $tabname ($flds)"; - if (isset($idxoptions[$this->upperName])) $s .= $idxoptions[$this->upperName]; - $sql[] = $s; - - return $sql; - } -} +type; + $len = $fieldobj->max_length; + } + + $len = -1; /* mysql max_length is not accurate */ + switch (strtoupper($t)) { + + case 'INT': + case 'INTEGER': return 'I'; + case 'BIT': + case 'TINYINT': return 'I1'; + case 'SMALLINT': return 'I2'; + case 'BIGINT': return 'I8'; + + case 'REAL': + case 'FLOAT': return 'F'; + default: return parent::MetaType($t,$len,$fieldobj); + } + } + + function ActualType($meta) + { + switch(strtoupper($meta)) { + case 'C': return 'VARCHAR'; + case 'XL': + case 'X': return 'TEXT'; + + case 'C2': return 'NVARCHAR'; + case 'X2': return 'NTEXT'; + + case 'B': return 'IMAGE'; + + case 'D': return 'DATETIME'; + case 'T': return 'DATETIME'; + case 'L': return 'BIT'; + + case 'I': return 'INT'; + case 'I1': return 'TINYINT'; + case 'I2': return 'SMALLINT'; + case 'I4': return 'INT'; + case 'I8': return 'BIGINT'; + + case 'F': return 'REAL'; + case 'N': return 'NUMERIC'; + default: + return $meta; + } + } + + + function AddColumnSQL($tabname, $flds) + { + if ($this->schema) $tabname = $this->schema.'.'.$tabname; + $f = array(); + list($lines,$pkey) = $this->_GenFields($flds); + $s = "ALTER TABLE $tabname $this->addCol"; + foreach($lines as $v) { + $f[] = "\n $v"; + } + $s .= implode(',',$f); + $sql[] = $s; + return $sql; + } + + function AlterColumnSQL($tabname, $flds) + { + if ($this->schema) $tabname = $this->schema.'.'.$tabname; + $sql = array(); + list($lines,$pkey) = $this->_GenFields($flds); + foreach($lines as $v) { + $sql[] = "ALTER TABLE $tabname $this->alterCol $v"; + } + + return $sql; + } + + function DropColumnSQL($tabname, $flds) + { + if ($this->schema) $tabname = $this->schema.'.'.$tabname; + if (!is_array($flds)) $flds = explode(',',$flds); + $f = array(); + $s = "ALTER TABLE $tabname"; + foreach($flds as $v) { + $f[] = "\n$this->dropCol $v"; + } + $s .= implode(',',$f); + $sql[] = $s; + return $sql; + } + + /* return string must begin with space */ + function _CreateSuffix($fname,$ftype,$fnotnull,$fdefault,$fautoinc,$fconstraint) + { + $suffix = ''; + if (strlen($fdefault)) $suffix .= " DEFAULT $fdefault"; + if ($fautoinc) $suffix .= ' IDENTITY(1,1)'; + if ($fnotnull) $suffix .= ' NOT NULL'; + else if ($suffix == '') $suffix .= ' NULL'; + if ($fconstraint) $suffix .= ' '.$fconstraint; + return $suffix; + } + + /* +CREATE TABLE + [ database_name.[ owner ] . | owner. ] table_name + ( { < column_definition > + | column_name AS computed_column_expression + | < table_constraint > ::= [ CONSTRAINT constraint_name ] } + + | [ { PRIMARY KEY | UNIQUE } [ ,...n ] + ) + +[ ON { filegroup | DEFAULT } ] +[ TEXTIMAGE_ON { filegroup | DEFAULT } ] + +< column_definition > ::= { column_name data_type } + [ COLLATE < collation_name > ] + [ [ DEFAULT constant_expression ] + | [ IDENTITY [ ( seed , increment ) [ NOT FOR REPLICATION ] ] ] + ] + [ ROWGUIDCOL] + [ < column_constraint > ] [ ...n ] + +< column_constraint > ::= [ CONSTRAINT constraint_name ] + { [ NULL | NOT NULL ] + | [ { PRIMARY KEY | UNIQUE } + [ CLUSTERED | NONCLUSTERED ] + [ WITH FILLFACTOR = fillfactor ] + [ON {filegroup | DEFAULT} ] ] + ] + | [ [ FOREIGN KEY ] + REFERENCES ref_table [ ( ref_column ) ] + [ ON DELETE { CASCADE | NO ACTION } ] + [ ON UPDATE { CASCADE | NO ACTION } ] + [ NOT FOR REPLICATION ] + ] + | CHECK [ NOT FOR REPLICATION ] + ( logical_expression ) + } + +< table_constraint > ::= [ CONSTRAINT constraint_name ] + { [ { PRIMARY KEY | UNIQUE } + [ CLUSTERED | NONCLUSTERED ] + { ( column [ ASC | DESC ] [ ,...n ] ) } + [ WITH FILLFACTOR = fillfactor ] + [ ON { filegroup | DEFAULT } ] + ] + | FOREIGN KEY + [ ( column [ ,...n ] ) ] + REFERENCES ref_table [ ( ref_column [ ,...n ] ) ] + [ ON DELETE { CASCADE | NO ACTION } ] + [ ON UPDATE { CASCADE | NO ACTION } ] + [ NOT FOR REPLICATION ] + | CHECK [ NOT FOR REPLICATION ] + ( search_conditions ) + } + + + */ + + /* + CREATE [ UNIQUE ] [ CLUSTERED | NONCLUSTERED ] INDEX index_name + ON { table | view } ( column [ ASC | DESC ] [ ,...n ] ) + [ WITH < index_option > [ ,...n] ] + [ ON filegroup ] + < index_option > :: = + { PAD_INDEX | + FILLFACTOR = fillfactor | + IGNORE_DUP_KEY | + DROP_EXISTING | + STATISTICS_NORECOMPUTE | + SORT_IN_TEMPDB + } +*/ + function _IndexSQL($idxname, $tabname, $flds, $idxoptions) + { + if (isset($idxoptions['REPLACE'])) $sql[] = "DROP INDEX $idxname"; + if (isset($idxoptions['UNIQUE'])) $unique = ' UNIQUE'; + else $unique = ''; + if (is_array($flds)) $flds = implode(', ',$flds); + if (isset($idxoptions['CLUSTERED'])) $clustered = ' CLUSTERED'; + else $clustered = ''; + + $s = "CREATE$unique$clustered INDEX $idxname ON $tabname ($flds)"; + if (isset($idxoptions[$this->upperName])) $s .= $idxoptions[$this->upperName]; + $sql[] = $s; + + return $sql; + } +} ?> \ No newline at end of file diff --git a/lib/adodb/datadict/datadict-mysql.inc.php b/lib/adodb/datadict/datadict-mysql.inc.php index a409d9947e..7153f20fe6 100644 --- a/lib/adodb/datadict/datadict-mysql.inc.php +++ b/lib/adodb/datadict/datadict-mysql.inc.php @@ -1,92 +1,147 @@ -upperName])) $s .= $idxoptions[$this->upperName]; - $sql[] = $s; - - return $sql; - } -} +type; + $len = $fieldobj->max_length; + } + + $len = -1; /* mysql max_length is not accurate */ + switch (strtoupper($t)) { + case 'STRING': + case 'CHAR': + case 'VARCHAR': + case 'TINYBLOB': + case 'TINYTEXT': + case 'ENUM': + case 'SET': + if ($len <= $this->blobSize) return 'C'; + + case 'TEXT': + case 'LONGTEXT': + case 'MEDIUMTEXT': + return 'X'; + + /* php_mysql extension always returns 'blob' even if 'text' */ + /* so we have to check whether binary... */ + case 'IMAGE': + case 'LONGBLOB': + case 'BLOB': + case 'MEDIUMBLOB': + return !empty($fieldobj->binary) ? 'B' : 'X'; + + case 'YEAR': + case 'DATE': return 'D'; + + case 'TIME': + case 'DATETIME': + case 'TIMESTAMP': return 'T'; + + case 'FLOAT': + case 'DOUBLE': + return 'F'; + + case 'INT': + case 'INTEGER': return (!empty($fieldobj->primary_key)) ? 'R' : 'I'; + case 'TINYINT': return (!empty($fieldobj->primary_key)) ? 'R' : 'I1'; + case 'SMALLINT': return (!empty($fieldobj->primary_key)) ? 'R' : 'I2'; + case 'MEDIUMINT': return (!empty($fieldobj->primary_key)) ? 'R' : 'I4'; + case 'BIGINT': return (!empty($fieldobj->primary_key)) ? 'R' : 'I8'; + default: return 'N'; + } + } + + function ActualType($meta) + { + switch(strtoupper($meta)) { + case 'C': return 'VARCHAR'; + case 'XL': + case 'X': return 'LONGTEXT'; + + case 'C2': return 'VARCHAR'; + case 'X2': return 'LONGTEXT'; + + case 'B': return 'LONGBLOB'; + + case 'D': return 'DATE'; + case 'T': return 'DATETIME'; + case 'L': return 'TINYINT'; + + case 'I': return 'INTEGER'; + case 'I1': return 'TINYINT'; + case 'I2': return 'SMALLINT'; + case 'I4': return 'MEDIUMINT'; + case 'I8': return 'BIGINT'; + + case 'F': return 'DOUBLE'; + case 'N': return 'NUMERIC'; + default: + return $meta; + } + } + + /* return string must begin with space */ + function _CreateSuffix($fname,$ftype,$fnotnull,$fdefault,$fautoinc,$fconstraint,$funsigned) + { + $suffix = ''; + if ($funsigned) $suffix .= ' UNSIGNED'; + if ($fnotnull) $suffix .= ' NOT NULL'; + if (strlen($fdefault)) $suffix .= " DEFAULT $fdefault"; + if ($fautoinc) $suffix .= ' AUTO_INCREMENT'; + if ($fconstraint) $suffix .= ' '.$fconstraint; + return $suffix; + } + + /* + CREATE [TEMPORARY] TABLE [IF NOT EXISTS] tbl_name [(create_definition,...)] + [table_options] [select_statement] + create_definition: + col_name type [NOT NULL | NULL] [DEFAULT default_value] [AUTO_INCREMENT] + [PRIMARY KEY] [reference_definition] + or PRIMARY KEY (index_col_name,...) + or KEY [index_name] (index_col_name,...) + or INDEX [index_name] (index_col_name,...) + or UNIQUE [INDEX] [index_name] (index_col_name,...) + or FULLTEXT [INDEX] [index_name] (index_col_name,...) + or [CONSTRAINT symbol] FOREIGN KEY [index_name] (index_col_name,...) + [reference_definition] + or CHECK (expr) + */ + + /* + CREATE [UNIQUE|FULLTEXT] INDEX index_name + ON tbl_name (col_name[(length)],... ) + */ + + function _IndexSQL($idxname, $tabname, $flds, $idxoptions) + { + /* if (isset($idxoptions['REPLACE'])) $sql[] = "DROP INDEX IF EXISTS $idxname"; */ + if (isset($idxoptions['FULLTEXT'])) $unique = ' FULLTEXT'; + else if (isset($idxoptions['UNIQUE'])) $unique = ' UNIQUE'; + else $unique = ''; + + if (is_array($flds)) $flds = implode(', ',$flds); + $s = "CREATE$unique INDEX $idxname ON $tabname ($flds)"; + if (isset($idxoptions[$this->upperName])) $s .= $idxoptions[$this->upperName]; + $sql[] = $s; + + return $sql; + } +} ?> \ No newline at end of file diff --git a/lib/adodb/datadict/datadict-oci8.inc.php b/lib/adodb/datadict/datadict-oci8.inc.php index 8e7e248dd7..1622e1a861 100644 --- a/lib/adodb/datadict/datadict-oci8.inc.php +++ b/lib/adodb/datadict/datadict-oci8.inc.php @@ -1,180 +1,244 @@ -_Options($options); - $password = isset($options['PASSWORD']) ? $options['PASSWORD'] : 'tiger'; - $tablespace = isset($options["TABLESPACE"]) ? " DEFAULT TABLESPACE ".$options["TABLESPACE"] : ''; - $sql[] = "CREATE USER ".$dbname." IDENTIFIED BY ".$password.$tablespace; - $sql[] = "GRANT CREATE SESSION, CREATE TABLE,UNLIMITED TABLESPACE,CREATE SEQUENCE TO $dbname"; - - return $sql; - } - - function AddColumnSQL($tabname, $flds) - { - $f = array(); - list($lines,$pkey) = $this->_GenFields($flds); - $s = "ALTER TABLE $tabname ADD ("; - foreach($lines as $v) { - $f[] = "\n $v"; - } - - $s .= implode(',',$f).')'; - $sql[] = $s; - return $sql; - } - - function AlterColumnSQL($tabname, $flds) - { - $f = array(); - list($lines,$pkey) = $this->_GenFields($flds); - $s = "ALTER TABLE $tabname MODIFY("; - foreach($lines as $v) { - $f[] = "\n $v"; - } - $s .= implode(',',$f).')'; - $sql[] = $s; - return $sql; - } - - function DropColumnSQL($tabname, $flds) - { - if ($this->debug) ADOConnection::outp("DropColumnSQL not supported for Oracle"); - return array(); - } - - // return string must begin with space - function _CreateSuffix($fname,$ftype,$fnotnull,$fdefault,$fautoinc,$fconstraint) - { - $suffix = ''; - - if ($fdefault == "''" && $fnotnull) {// this is null in oracle - $fnotnull = false; - if ($this->debug) ADOConnection::outp("NOT NULL and DEFAULT='' illegal in Oracle"); - } - - if (strlen($fdefault)) $suffix .= " DEFAULT $fdefault"; - if ($fnotnull) { - $suffix .= ' NOT NULL'; - } - if ($fautoinc) $this->seqField = $fname; - if ($fconstraint) $suffix .= ' '.$fconstraint; - - return $suffix; - } - -/* -CREATE or replace TRIGGER jaddress_insert -before insert on jaddress -for each row -begin -select seqaddress.nextval into :new.A_ID from dual; -end; -*/ - function _Triggers($tabname,$tableoptions) - { - if (!$this->seqField) return array(); - - if ($this->schema) { - $t = strpos($tabname,'.'); - if ($t !== false) $tab = substr($tabname,$t+1); - else $tab = $tabname; - $seqname = $this->schema.'.'.$this->seqPrefix.$tab; - $trigname = $this->schema.'.TRIG_'.$this->seqPrefix.$tab; - } else { - $seqname = $this->seqPrefix.$tabname; - $trigname = "TRIG_$seqname"; - } - if (isset($tableoptions['REPLACE'])) $sql[] = "DROP SEQUENCE $seqname"; - $sql[] = "CREATE SEQUENCE $seqname"; - $sql[] = "CREATE OR REPLACE TRIGGER $trigname BEFORE insert ON $tabname - FOR EACH ROW - BEGIN - select $seqname.nextval into :new.$this->seqField from dual; - END"; - - $this->seqField = false; - return $sql; - } - - /* - CREATE [TEMPORARY] TABLE [IF NOT EXISTS] tbl_name [(create_definition,...)] - [table_options] [select_statement] - create_definition: - col_name type [NOT NULL | NULL] [DEFAULT default_value] [AUTO_INCREMENT] - [PRIMARY KEY] [reference_definition] - or PRIMARY KEY (index_col_name,...) - or KEY [index_name] (index_col_name,...) - or INDEX [index_name] (index_col_name,...) - or UNIQUE [INDEX] [index_name] (index_col_name,...) - or FULLTEXT [INDEX] [index_name] (index_col_name,...) - or [CONSTRAINT symbol] FOREIGN KEY [index_name] (index_col_name,...) - [reference_definition] - or CHECK (expr) - */ - - - - function _IndexSQL($idxname, $tabname, $flds,$idxoptions) - { - if (isset($idxoptions['REPLACE'])) $sql[] = "DROP INDEX $idxname"; - if (isset($idxoptions['BITMAP'])) { - $unique = ' BITMAP'; - } else if (isset($idxoptions['UNIQUE'])) - $unique = ' UNIQUE'; - else - $unique = ''; - - if (is_array($flds)) $flds = implode(', ',$flds); - $s = "CREATE$unique INDEX $idxname ON $tabname ($flds)"; - if (isset($idxoptions[$this->upperName])) $s .= $idxoptions[$this->upperName]; - $sql[] = $s; - - return $sql; - } -} +type; + $len = $fieldobj->max_length; + } + switch (strtoupper($t)) { + case 'VARCHAR': + case 'VARCHAR2': + case 'CHAR': + case 'VARBINARY': + case 'BINARY': + if (isset($this) && $len <= $this->blobSize) return 'C'; + return 'X'; + + case 'NCHAR': + case 'NVARCHAR2': + case 'NVARCHAR': + if (isset($this) && $len <= $this->blobSize) return 'C2'; + return 'X2'; + + case 'NCLOB': + case 'CLOB'; + return 'XL'; + + case 'LONG RAW': + case 'LONG VARBINARY': + case 'BLOB': + return 'B'; + + case 'DATE': + return 'T'; + + case 'INT': + case 'SMALLINT': + case 'INTEGER': + return 'I'; + + default: + return 'N'; + } + } + + function ActualType($meta) + { + switch($meta) { + case 'C': return 'VARCHAR'; + case 'X': return 'VARCHAR(4000)'; + case 'XL': return 'CLOB'; + + case 'C2': return 'NVARCHAR'; + case 'X2': return 'NVARCHAR(2000)'; + + case 'B': return 'BLOB'; + + case 'D': + case 'T': return 'DATE'; + case 'L': return 'DECIMAL(1)'; + case 'I1': return 'DECIMAL(3)'; + case 'I2': return 'DECIMAL(5)'; + case 'I': + case 'I4': return 'DECIMAL(10)'; + + case 'I8': return 'DECIMAL(20)'; + case 'F': return 'DECIMAL'; + case 'N': return 'DECIMAL'; + default: + return $meta; + } + } + + function CreateDatabase($dbname, $options=false) + { + $options = $this->_Options($options); + $password = isset($options['PASSWORD']) ? $options['PASSWORD'] : 'tiger'; + $tablespace = isset($options["TABLESPACE"]) ? " DEFAULT TABLESPACE ".$options["TABLESPACE"] : ''; + $sql[] = "CREATE USER ".$dbname." IDENTIFIED BY ".$password.$tablespace; + $sql[] = "GRANT CREATE SESSION, CREATE TABLE,UNLIMITED TABLESPACE,CREATE SEQUENCE TO $dbname"; + + return $sql; + } + + function AddColumnSQL($tabname, $flds) + { + $f = array(); + list($lines,$pkey) = $this->_GenFields($flds); + $s = "ALTER TABLE $tabname ADD ("; + foreach($lines as $v) { + $f[] = "\n $v"; + } + + $s .= implode(',',$f).')'; + $sql[] = $s; + return $sql; + } + + function AlterColumnSQL($tabname, $flds) + { + $f = array(); + list($lines,$pkey) = $this->_GenFields($flds); + $s = "ALTER TABLE $tabname MODIFY("; + foreach($lines as $v) { + $f[] = "\n $v"; + } + $s .= implode(',',$f).')'; + $sql[] = $s; + return $sql; + } + + function DropColumnSQL($tabname, $flds) + { + if ($this->debug) ADOConnection::outp("DropColumnSQL not supported for Oracle"); + return array(); + } + + function _DropAutoIncrement($t) + { + return "drop sequence seq_".$t; + } + + /* return string must begin with space */ + function _CreateSuffix($fname,$ftype,$fnotnull,$fdefault,$fautoinc,$fconstraint,$funsigned) + { + $suffix = ''; + + if ($fdefault == "''" && $fnotnull) {/* this is null in oracle */ + $fnotnull = false; + if ($this->debug) ADOConnection::outp("NOT NULL and DEFAULT='' illegal in Oracle"); + } + + if (strlen($fdefault)) $suffix .= " DEFAULT $fdefault"; + if ($fnotnull) $suffix .= ' NOT NULL'; + + if ($fautoinc) $this->seqField = $fname; + if ($fconstraint) $suffix .= ' '.$fconstraint; + + return $suffix; + } + +/* +CREATE or replace TRIGGER jaddress_insert +before insert on jaddress +for each row +begin +select seqaddress.nextval into :new.A_ID from dual; +end; +*/ + function _Triggers($tabname,$tableoptions) + { + if (!$this->seqField) return array(); + + if ($this->schema) { + $t = strpos($tabname,'.'); + if ($t !== false) $tab = substr($tabname,$t+1); + else $tab = $tabname; + $seqname = $this->schema.'.'.$this->seqPrefix.$tab; + $trigname = $this->schema.'.TRIG_'.$this->seqPrefix.$tab; + } else { + $seqname = $this->seqPrefix.$tabname; + $trigname = "TRIG_$seqname"; + } + if (isset($tableoptions['REPLACE'])) $sql[] = "DROP SEQUENCE $seqname"; + $sql[] = "CREATE SEQUENCE $seqname"; + $sql[] = "CREATE OR REPLACE TRIGGER $trigname BEFORE insert ON $tabname + FOR EACH ROW + BEGIN + select $seqname.nextval into :new.$this->seqField from dual; + END;"; + + $this->seqField = false; + return $sql; + } + + /* + CREATE [TEMPORARY] TABLE [IF NOT EXISTS] tbl_name [(create_definition,...)] + [table_options] [select_statement] + create_definition: + col_name type [NOT NULL | NULL] [DEFAULT default_value] [AUTO_INCREMENT] + [PRIMARY KEY] [reference_definition] + or PRIMARY KEY (index_col_name,...) + or KEY [index_name] (index_col_name,...) + or INDEX [index_name] (index_col_name,...) + or UNIQUE [INDEX] [index_name] (index_col_name,...) + or FULLTEXT [INDEX] [index_name] (index_col_name,...) + or [CONSTRAINT symbol] FOREIGN KEY [index_name] (index_col_name,...) + [reference_definition] + or CHECK (expr) + */ + + + + function _IndexSQL($idxname, $tabname, $flds,$idxoptions) + { + if (isset($idxoptions['REPLACE'])) $sql[] = "DROP INDEX $idxname"; + if (isset($idxoptions['BITMAP'])) { + $unique = ' BITMAP'; + } else if (isset($idxoptions['UNIQUE'])) + $unique = ' UNIQUE'; + else + $unique = ''; + + if (is_array($flds)) $flds = implode(', ',$flds); + $s = "CREATE$unique INDEX $idxname ON $tabname ($flds)"; + if (isset($idxoptions[$this->upperName])) $s .= $idxoptions[$this->upperName]; + if (isset($idxoptions['oci8'])) $s .= $idxoptions['oci8']; + $sql[] = $s; + + return $sql; + } + + function GetCommentSQL($table,$col) + { + $table = $this->connection->qstr($table); + $col = $this->connection->qstr($col); + return "select comments from USER_COL_COMMENTS where TABLE_NAME=$table and COLUMN_NAME=$col"; + } + + function SetCommentSQL($table,$col,$cmt) + { + $cmt = $this->connection->qstr($cmt); + return "COMMENT ON COLUMN $table.$col IS $cmt"; + } +} ?> \ No newline at end of file diff --git a/lib/adodb/datadict/datadict-postgres.inc.php b/lib/adodb/datadict/datadict-postgres.inc.php index 649f804cb0..89d1e04712 100644 --- a/lib/adodb/datadict/datadict-postgres.inc.php +++ b/lib/adodb/datadict/datadict-postgres.inc.php @@ -1,123 +1,191 @@ -debug) ADOConnection::outp("AlterColumnSQL not supported for PostgreSQL"); - return array(); - } - - - function DropColumnSQL($tabname, $flds) - { - if ($this->debug) ADOConnection::outp("DropColumnSQL not supported for PostgreSQL"); - return array(); - } - - // return string must begin with space - function _CreateSuffix($fname, &$ftype, $fnotnull,$fdefault,$fautoinc,$fconstraint) - { - if ($fautoinc) { - $ftype = 'SERIAL'; - return ''; - } - $suffix = ''; - if (strlen($fdefault)) $suffix .= " DEFAULT $fdefault"; - if ($fnotnull) $suffix .= ' NOT NULL'; - if ($fconstraint) $suffix .= ' '.$fconstraint; - return $suffix; - } - - /* - CREATE [ [ LOCAL ] { TEMPORARY | TEMP } ] TABLE table_name ( - { column_name data_type [ DEFAULT default_expr ] [ column_constraint [, ... ] ] - | table_constraint } [, ... ] - ) - [ INHERITS ( parent_table [, ... ] ) ] - [ WITH OIDS | WITHOUT OIDS ] - where column_constraint is: - [ CONSTRAINT constraint_name ] - { NOT NULL | NULL | UNIQUE | PRIMARY KEY | - CHECK (expression) | - REFERENCES reftable [ ( refcolumn ) ] [ MATCH FULL | MATCH PARTIAL ] - [ ON DELETE action ] [ ON UPDATE action ] } - [ DEFERRABLE | NOT DEFERRABLE ] [ INITIALLY DEFERRED | INITIALLY IMMEDIATE ] - and table_constraint is: - [ CONSTRAINT constraint_name ] - { UNIQUE ( column_name [, ... ] ) | - PRIMARY KEY ( column_name [, ... ] ) | - CHECK ( expression ) | - FOREIGN KEY ( column_name [, ... ] ) REFERENCES reftable [ ( refcolumn [, ... ] ) ] - [ MATCH FULL | MATCH PARTIAL ] [ ON DELETE action ] [ ON UPDATE action ] } - [ DEFERRABLE | NOT DEFERRABLE ] [ INITIALLY DEFERRED | INITIALLY IMMEDIATE ] - */ - - - /* - CREATE [ UNIQUE ] INDEX index_name ON table -[ USING acc_method ] ( column [ ops_name ] [, ...] ) -[ WHERE predicate ] -CREATE [ UNIQUE ] INDEX index_name ON table -[ USING acc_method ] ( func_name( column [, ... ]) [ ops_name ] ) -[ WHERE predicate ] - */ - function _IndexSQL($idxname, $tabname, $flds, $idxoptions) - { - if (isset($idxoptions['REPLACE'])) $sql[] = "DROP INDEX $idxname"; - if (isset($idxoptions['UNIQUE'])) $unique = ' UNIQUE'; - else $unique = ''; - - if (is_array($flds)) $flds = implode(', ',$flds); - $s = "CREATE$unique INDEX $idxname ON $tabname "; - if (isset($idxoptions['HASH'])) $s .= 'USING HASH '; - if (isset($idxoptions[$this->upperName])) $s .= $idxoptions[$this->upperName]; - $s .= "($flds)"; - $sql[] = $s; - - return $sql; - } -} +type; + $len = $fieldobj->max_length; + } + switch (strtoupper($t)) { + case 'INTERVAL': + case 'CHAR': + case 'CHARACTER': + case 'VARCHAR': + case 'NAME': + case 'BPCHAR': + if ($len <= $this->blobSize) return 'C'; + + case 'TEXT': + return 'X'; + + case 'IMAGE': /* user defined type */ + case 'BLOB': /* user defined type */ + case 'BIT': /* This is a bit string, not a single bit, so don't return 'L' */ + case 'VARBIT': + case 'BYTEA': + return 'B'; + + case 'BOOL': + case 'BOOLEAN': + return 'L'; + + case 'DATE': + return 'D'; + + case 'TIME': + case 'DATETIME': + case 'TIMESTAMP': + case 'TIMESTAMPTZ': + return 'T'; + + case 'INTEGER': return (empty($fieldobj->primary_key) && empty($fieldobj->unique))? 'I' : 'R'; + case 'SMALLINT': + case 'INT2': return (empty($fieldobj->primary_key) && empty($fieldobj->unique))? 'I2' : 'R'; + case 'INT4': return (empty($fieldobj->primary_key) && empty($fieldobj->unique))? 'I4' : 'R'; + case 'BIGINT': + case 'INT8': return (empty($fieldobj->primary_key) && empty($fieldobj->unique))? 'I8' : 'R'; + + case 'OID': + case 'SERIAL': + return 'R'; + + case 'FLOAT4': + case 'FLOAT8': + case 'DOUBLE PRECISION': + case 'REAL': + return 'F'; + + default: + return 'N'; + } + } + + function ActualType($meta) + { + switch($meta) { + case 'C': return 'VARCHAR'; + case 'XL': + case 'X': return 'TEXT'; + + case 'C2': return 'VARCHAR'; + case 'X2': return 'TEXT'; + + case 'B': return 'BYTEA'; + + case 'D': return 'DATE'; + case 'T': return 'TIMESTAMP'; + + case 'L': return 'SMALLINT'; + case 'I': return 'INTEGER'; + case 'I1': return 'SMALLINT'; + case 'I2': return 'INT2'; + case 'I4': return 'INT4'; + case 'I8': return 'INT8'; + + case 'F': return 'FLOAT8'; + case 'N': return 'NUMERIC'; + default: + return $meta; + } + } + + function AlterColumnSQL($tabname, $flds) + { + if ($this->debug) ADOConnection::outp("AlterColumnSQL not supported for PostgreSQL"); + return array(); + } + + + function DropColumnSQL($tabname, $flds) + { + if ($this->debug) ADOConnection::outp("DropColumnSQL not supported for PostgreSQL"); + return array(); + } + + /* return string must begin with space */ + function _CreateSuffix($fname, &$ftype, $fnotnull,$fdefault,$fautoinc,$fconstraint) + { + if ($fautoinc) { + $ftype = 'SERIAL'; + return ''; + } + $suffix = ''; + if (strlen($fdefault)) $suffix .= " DEFAULT $fdefault"; + if ($fnotnull) $suffix .= ' NOT NULL'; + if ($fconstraint) $suffix .= ' '.$fconstraint; + return $suffix; + } + + function _DropAutoIncrement($t) + { + return "drop sequence ".$t."_m_id_seq"; + } + + /* + CREATE [ [ LOCAL ] { TEMPORARY | TEMP } ] TABLE table_name ( + { column_name data_type [ DEFAULT default_expr ] [ column_constraint [, ... ] ] + | table_constraint } [, ... ] + ) + [ INHERITS ( parent_table [, ... ] ) ] + [ WITH OIDS | WITHOUT OIDS ] + where column_constraint is: + [ CONSTRAINT constraint_name ] + { NOT NULL | NULL | UNIQUE | PRIMARY KEY | + CHECK (expression) | + REFERENCES reftable [ ( refcolumn ) ] [ MATCH FULL | MATCH PARTIAL ] + [ ON DELETE action ] [ ON UPDATE action ] } + [ DEFERRABLE | NOT DEFERRABLE ] [ INITIALLY DEFERRED | INITIALLY IMMEDIATE ] + and table_constraint is: + [ CONSTRAINT constraint_name ] + { UNIQUE ( column_name [, ... ] ) | + PRIMARY KEY ( column_name [, ... ] ) | + CHECK ( expression ) | + FOREIGN KEY ( column_name [, ... ] ) REFERENCES reftable [ ( refcolumn [, ... ] ) ] + [ MATCH FULL | MATCH PARTIAL ] [ ON DELETE action ] [ ON UPDATE action ] } + [ DEFERRABLE | NOT DEFERRABLE ] [ INITIALLY DEFERRED | INITIALLY IMMEDIATE ] + */ + + + /* + CREATE [ UNIQUE ] INDEX index_name ON table +[ USING acc_method ] ( column [ ops_name ] [, ...] ) +[ WHERE predicate ] +CREATE [ UNIQUE ] INDEX index_name ON table +[ USING acc_method ] ( func_name( column [, ... ]) [ ops_name ] ) +[ WHERE predicate ] + */ + function _IndexSQL($idxname, $tabname, $flds, $idxoptions) + { + if (isset($idxoptions['REPLACE'])) $sql[] = "DROP INDEX $idxname"; + if (isset($idxoptions['UNIQUE'])) $unique = ' UNIQUE'; + else $unique = ''; + + if (is_array($flds)) $flds = implode(', ',$flds); + $s = "CREATE$unique INDEX $idxname ON $tabname "; + if (isset($idxoptions['HASH'])) $s .= 'USING HASH '; + if (isset($idxoptions[$this->upperName])) $s .= $idxoptions[$this->upperName]; + $s .= "($flds)"; + $sql[] = $s; + + return $sql; + } +} ?> \ No newline at end of file diff --git a/lib/adodb/docs-adodb.htm b/lib/adodb/docs-adodb.htm new file mode 100644 index 0000000000..8e159a1c25 --- /dev/null +++ b/lib/adodb/docs-adodb.htm @@ -0,0 +1,2717 @@ + + +ADODB Manual + + + + + +

    ADOdb Library for PHP

    +

    V3.60 16 June 2003 (c) 2000-2003 John Lim (jlim#natsoft.com.my)

    +

    This software is dual licensed using BSD-Style and LGPL. Where + there is any discrepancy, the BSD-Style license will take precedence. This + means you can use it in proprietary and commercial products.

    +

    Introduction
    + Unique Features
    + How People are using ADOdb
    + Feature Requests and Bug Reports
    +
    Installation
    +
    Initializing Code
    ADONewConnection + NewADOConnection
    + Supported Databases
    + Tutorial
    + Example 1: Select
    + Example 2: Advanced Select
    + Example 3: Insert
    + Example 4: Debugging  rs2html + example
    + Example 5: MySQL and Menus
    + Example 6: Connecting to Multiple Databases at once
    + Example 7: Generating Update and Insert SQL
    + Example 8: Implementing Scrolling with Next and Previous
    + Example 9: Exporting in CSV or Tab-Delimited Format
    + Example 10: Custom filters
    + Example 11: Smart Transactions
    +
    + Using Custom Error Handlers and PEAR_Error
    + Data Source Names
    + Caching
    + Pivot Tables
    +

    REFERENCE +

    Variables: $ADODB_COUNTRECS + $ADODB_CACHE_DIR $ADODB_FETCH_MODE $ADODB_LANG
    + Constants:
    ADODB_ASSOC_CASE +
    + ADOConnection
    + Connections: Connect PConnect + NConnect
    + Executing SQL: Execute CacheExecute + SelectLimit CacheSelectLimit + Prepare PrepareSP Parameter
    +               + GetOne CacheGetOne + GetRow CacheGetRow + GetAll CacheGetAll + GetCol CacheGetCol + Replace
    +                ExecuteCursor + (oci8 only)
    + Generates SQL: GetUpdateSQL GetInsertSQL
    + Blobs: UpdateBlob UpdateClob + UpdateBlobFile BlobEncode + BlobDecode
    + Paging/Scrolling: PageExecute CachePageExecute
    + Cleanup: CacheFlush Close
    + Transactions: BeginTrans CommitTrans + RollbackTrans StartTrans CompleteTrans
    + Fetching Data:
    SetFetchMode
    + Strings: concat qstr quote
    + Dates: DBDate DBTimeStamp + UnixDate UnixTimeStamp + OffsetDate SQLDate
    + Rows Management: Affected_Rows Insert_ID + GenID CreateSequence DropSequence +
    + Error Handling: ErrorMsg ErrorNo + MetaError MetaErrorMsg
    + Data Dictionary (metadata): MetaDatabases MetaTables + MetaColumns MetaColumnNames + MetaPrimaryKeys ServerInfo +
    + Statistics and Query-Rewriting: fnExecute and fnCacheExecute
    +
    Deprecated: Bind BlankRecordSet
    +
    + ADORecordSet

    + Returns one row:FetchRow FetchInto + FetchObject FetchNextObject + FetchObj FetchNextObj
    + Returns all rows:GetArray GetRows + GetAssoc
    + Scrolling:Move MoveNext MoveFirst + MoveLast AbsolutePosition CurrentRow + AtFirstPage AtLastPage + AbsolutePage

    + Menu generation:GetMenu GetMenu2
    + Dates:UserDate UserTimeStamp + UnixDate UnixTimeStamp
    +
    Recordset Info:RecordCount PO_RecordSet + NextRecordSet
    + Field Info:FieldCount FetchField + MetaType
    + Cleanup: Close

    + Deprecated: GetRowAssoc Fields
    +

    rs2html  example
    + Differences between ADOdb and ADO
    + Database Driver Guide
    +
    Change Log
    +

    +

    Introduction

    +

    PHP's database access functions are not standardised. This creates a need for + a database class library to hide the differences between the different database + API's (encapsulate the differences) so we can easily switch databases. PHP 4.0.5 or later + is now required (because we use array-based str_replace).

    +

    We currently support MySQL, Oracle, Microsoft SQL Server, Sybase, Sybase SQL Anywhere, Informix, + PostgreSQL, FrontBase, Interbase (Firebird and Borland variants), Foxpro, Access, ADO and ODBC. We have had successful reports of connecting + to Progress and DB2 via ODBC. We hope more people + will contribute drivers to support other databases.

    +

    PHP4 supports session variables. You can store your session information using + ADOdb for true portability and scalability. See adodb-session.php for more information.

    +

    Also read http://php.weblogs.com/portable_sql + (also available as tips_portable_sql.htm in the release) for tips on writing + portable SQL.

    +

    Unique Features of ADOdb

    +
      +
    • Easy for Windows programmers to adapt to because many of the conventions + are similar to Microsoft's ADO.
    • +
    • Unlike other PHP database classes which focus only on select statements, + we provide support code to handle inserts and updates which can be adapted + to multiple databases quickly. Methods are provided for date handling, + string concatenation and string quoting characters for differing databases.
    • +
    • A metatype system is built in so that we can figure out that types + such as CHAR, TEXT and STRING are equivalent in different databases.
    • +
    • Easy to port because all the database dependant code are stored in + stub functions. You do not need to port the core logic of the classes.
    • +
    • PHP4 session support. See adodb-session.php.
    • +
    +

    How People are using ADOdb

    +Here are some examples of how people are using ADOdb (for a much longer list, +visit http://php.weblogs.com/adodb-cool-applications): +
      +
    • PhpLens is a commercial data grid component that allows both cool Web designers and serious unshaved programmers to develop and maintain databases on the Web easily. Developed by the author of ADOdb.

      + +

    • PHAkt: PHP Extension for DreamWeaver Ultradev allows you to script PHP in the popular Web page editor. Database handling provided by ADOdb.

      + +

    • Analysis Console for Intrusion Databases (ACID): PHP-based analysis engine to search and process a database of security incidents generated by security-related software such as IDSes and firewalls (e.g. Snort, ipchains). By Roman Danyliw.

      + +

    • PostNuke is a very popular free content management + system and weblog system. It offers full CSS support, HTML 4.01 transitional compliance throughout, an advanced blocks system, and is fully multi-lingual enabled.

      + +

    • EasyPublish CMS is another free content management system for managing information and integrated modules on your internet, intranet- and extranet-sites. From Norway.

      + +

    • NOLA is a full featured accounting, inventory, and job tracking application. It is licensed under the GPL, and developed by Noguska. +

    + +

    Feature Requests and Bug Reports

    +

    Feature requests and bug reports can be emailed to jlim#natsoft.com.my + or posted to the ADOdb Help forums at http://phplens.com/lens/lensforum/topics.php?id=4.

    +

    Installation Guide

    +

    Make sure you are running PHP 4.0.4 or later. + Unpack all the files into a directory accessible by your webserver.

    +

    To test, try modifying some of the tutorial examples. Make sure you customize + the connection settings correctly. You can debug using:

    +
    <?php
    +	include('adodb/adodb.inc.php');
    +	$db = ADONewConnection($dbdriver); # eg 'mysql' or 'postgres'
    +	$db->debug = true;
    +	$db->Connect($server, $user, $password, $database);
    +	$rs = $db->Execute('select * from some_small_table');
    +	print "<pre>";
    +	print_r($rs->GetRows());
    +	print "</pre>";
    +?>
    +

    Code Initialization

    +

    When running ADOdb, at least two files are loaded. First is adodb/adodb.inc.php, + which contains all functions used by all database classes. The code specific + to a particular database is in the adodb/driver/adodb-????.inc.php file.

    +

    For example, to connect to a mysql database:

    +
    +include('/path/to/set/here/adodb.inc.php');
    +$conn = &ADONewConnection('mysql');
    +
    +

    Whenever you need to connect to a database, you create a Connection object + using the ADONewConnection($driver) function. + NewADOConnection($driver) is an alternative name for the same function.

    +

    At this point, you are not connected to the database. +You will use $conn->Connect() or +$conn->PConnect() to perform the actual connection.

    +

    See the examples below in the Tutorial.

    + +

    Databases Supported

    + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

    +

    NameTestedDatabaseRecordCount() usablePrerequisitesOperating Systems
    accessBMicrosoft Access/Jet. You need to create an ODBC DSN.Y/NODBC Windows only
    adoB

    Generic ADO, not tuned for specific databases. Allows + DSN-less connections. For best performance, use an OLEDB provider. + This is the base class for all ado drivers.

    +

    You can set $db->codePage before connecting.

    ? depends on databaseADO or OLEDB providerWindows only
    ado_accessBMicrosoft Access/Jet using ADO. Allows DSN-less connections. + For best performance, use an OLEDB provider.Y/NADO or OLEDB providerWindows only
    ado_mssqlBMicrosoft SQL Server using ADO. Allows DSN-less connections. + For best performance, use an OLEDB provider.Y/NADO or OLEDB providerWindows only
    db2ADB2. Should work reliably as based on ODBC + driver.Y/NDB2 CLI/ODBC interface +

    Unix and Windows. Unix + install hints.

    +
    vfpAMicrosoft Visual FoxPro. You need to create an ODBC DSN.Y/NODBCWindows only
    fbsqlCFrontBase. Y? +

    Unix and Windows

    +
    ibaseBInterbase 6 or earlier. Some users report you might need + to use this
    + $db->PConnect('localhost:c:/ibase/employee.gdb', "sysdba", "masterkey") + to connect. Lacks Affected_Rows currently.
    +
    + You can set $db->dialect, $db->buffers and $db->charSet before + connecting.
    Y/NInterbase clientUnix and Windows
    firebirdCFirebird version of interbase.Y/NInterbase clientUnix and Windows
    borland_ibaseCBorland version of Interbase 6.5 or later. Very sad that + the forks differ.Y/NInterbase clientUnix and Windows
    informix72C Informix databases before Informix 7.3 that do no support + SELECT FIRST.Y/NInformix clientUnix and Windows
    informixCGeneric informix driver.Y/NInformix clientUnix and Windows
    mssqlA +

    Microsoft SQL Server 7 and later. Works with Microsoft SQL Server + 2000 also. Note that date formating is problematic with this driver. For + example, the PHP mssql extension does not return the seconds for datetime!

    +
    Y/NMssql client +

    Unix and Windows.
    + Unix install howto and + another one. +

    +
    mssqlpoA +

    Portable mssql driver. Identical to above mssql driver, + except that '||', the concatenation operator, is converted to '+'. Useful + for porting scripts from most other sql variants that use ||.

    +
    Y/NMssql client +

    Unix and Windows.
    + Unix install howto
    .

    +
    mysqlAMySQL without transaction support. You can also set + $db->clientFlags before connecting.Y/NMySQL clientUnix and Windows
    mysqlt or maxsqlA +

    MySQL with transaction support. We recommend using || + as the concat operator for best portability. This can be done by running + MySQL using:
    + mysqld --ansi or mysqld --sql-mode=PIPES_AS_CONCAT

    +
    Y/NMySQL clientUnix and Windows
    oci8AOracle 8/9. Has more functionality than oracle driver + (eg. Affected_Rows). You might have to putenv('ORACLE_HOME=...') before + Connect/PConnect. +

    There are 2 ways of connecting - with server IP + and service name:
    + PConnect('serverip:1521','scott','tiger','service')
    + or using an entry in TNSNAMES.ORA or ONAMES or HOSTNAMES:
    + PConnect(false, 'scott', 'tiger', $oraname).
    +

    Since 2.31, we support Oracle REF cursor variables directly + (see ExecuteCursor). +

    Y/NOracle clientUnix and Windows
    oci805CSupports reduced Oracle functionality for Oracle 8.0.5. + SelectLimit is not as efficient as in the oci8 or oci8po drivers.Y/NOracle clientUnix and Windows
    oci8poAOracle 8/9 portable driver. This is nearly identical with + the oci8 driver except (a) bind variables in Prepare() use the ? convention, + instead of :bindvar, (b) field names use the more common PHP convention + of lowercase names. +

    Use this driver if porting from other databases is important. + Otherwise the oci8 driver offers better performance. +

    Y/NOracle clientUnix and Windows
    odbcAGeneric ODBC, not tuned for specific databases. To connect, + use
    + PConnect('DSN','user','pwd'). This is the base class for all odbc + derived drivers.
    ? depends on databaseODBCUnix and Windows. Unix + hints.
    odbc_mssqlCUses ODBC to connect to MSSQLY/NODBCUnix and Windows.
    odbc_oracleCUses ODBC to connect to OracleY/NODBCUnix and Windows.
    oracleCImplements old Oracle 7 client API. Use oci8 + driver if possible for better performance.Y/NOracle clientUnix and Windows
    postgresAGeneric PostgreSQL driver. Currently identical to postgres7 + driver. YPostgreSQL clientUnix and Windows.
    postgres64AFor PostgreSQL 6.4 and earlier which does not support LIMIT + internally.YPostgreSQL clientUnix and Windows.
    postgres7APostgreSQL which supports LIMIT and other version 7 functionality.YPostgreSQL clientUnix and Windows.
    sqlanywhereCSybase SQL Anywhere. Should work reliably as based on ODBC + driver.Y/NSQL Anywhere ODBC client +

    ?

    +
    sybaseCSybase. Y/NSybase client +

    Unix and Windows.

    +
    +

    +

    The "Tested" column indicates how extensively the code has been tested + and used.
    + A = well tested and used by many people
    + B = tested and usable, but some features might not be implemented
    + C = user contributed or experimental driver. Might not fully support all of + the latest features of ADOdb.

    +

    The column "RecordCount() usable" indicates whether RecordCount() + return the number of rows, or returns -1 when a SELECT statement is executed. + If this column displays Y/N then the RecordCount() is emulated when the global + variable $ADODB_COUNTRECS=true (this is the default). Note that for large + recordsets, it might be better to disable RecordCount() emulation because + substantial amounts of memory are required to cache the recordset for counting. Also + there is a speed penalty of 40-50% if emulation is required. This is emulated in + most databases except for PostgreSQL and MySQL. + This variable is checked every time a query is executed, so you can selectively + choose which recordsets to count.

    +

    + +


    +

    Tutorial

    +

    Example 1: Select Statement

    +

    Task: Connect to the Access Northwind DSN, display the first 2 columns + of each row.

    +

    In this example, we create a ADOConnection object, which represents the connection + to the database. The connection is initiated with PConnect, + which is a persistent connection. Whenever we want to query the database, we + call the ADOConnection.Execute() + function. This returns an ADORecordSet object which is actually a cursor that + holds the current row in the array fields[]. + We use MoveNext() + to move from row to row.

    +

    NB: A useful function that is not used in this example is +SelectLimit, which +allows us to limit the number of rows shown. +

    +<?
    +include('adodb.inc.php');	   # load code common to ADOdb
    +$conn = &ADONewConnection('access');	# create a connection
    +$conn->PConnect('northwind');   # connect to MS-Access, northwind DSN
    +$recordSet = &$conn->Execute('select * from products');
    +if (!$recordSet) 
    +	print $conn->ErrorMsg();
    +else
    +while (!$recordSet->EOF) {
    +	print $recordSet->fields[0].' '.$recordSet->fields[1].'<BR>';
    +	$recordSet->MoveNext();
    +}
    +
    +$recordSet->Close(); # optional
    +$conn->Close(); # optional
    +
    +?>
    +
    +

    The $recordSet returned stores + the current row in the $recordSet->fields + array, indexed by column number (starting from zero). We use the MoveNext() + function to move to the next row. The EOF + property is set to true when end-of-file is reached. If an error occurs in Execute(), + we return false instead of a recordset.

    +

    The $recordSet->fields[] array is generated by the PHP database + extension. Some database extensions only index by number and do not index + the array by field name. To force indexing by name - that is associative arrays + - use the SetFetchMode function. Each recordset saves and uses whatever fetch + mode was set when the recordset was created in Execute() or SelectLimit(). +

    +	$db->SetFetchMode(ADODB_FETCH_NUM);
    +	$rs1 = $db->Execute('select * from table');
    +	$db->SetFetchMode(ADODB_FETCH_ASSOC);
    +	$rs2 = $db->Execute('select * from table');
    +	print_r($rs1->fields); # shows array([0]=>'v0',[1] =>'v1')
    +	print_r($rs2->fields); # shows array(['col1']=>'v0',['col2'] =>'v1')
    +
    +

    +

    +

    To get the number of rows in the select statement, you can use $recordSet->RecordCount(). + Note that it can return -1 if the number of rows returned cannot be determined.

    +

    Example 2: Advanced Select with Field Objects

    +

    Select a table, display the first two columns. If the second column is a date or timestamp, reformat the date to US format.

    +
    +<?
    +include('adodb.inc.php');	   # load code common to ADOdb
    +$conn = &ADONewConnection('access');	# create a connection
    +$conn->PConnect('northwind');   # connect to MS-Access, northwind dsn
    +$recordSet = &$conn->Execute('select CustomerID,OrderDate from Orders');
    +if (!$recordSet) 
    +	print $conn->ErrorMsg();
    +else
    +while (!$recordSet->EOF) {
    +	$fld = $recordSet->FetchField(1);
    +	$type = $recordSet->MetaType($fld->type);
    +
    +	if ( $type == 'D' || $type == 'T') 
    +		print $recordSet->fields[0].' '.
    +			$recordSet->UserDate($recordSet->fields[1],'m/d/Y').'<BR>';
    +	else 
    +		print $recordSet->fields[0].' '.$recordSet->fields[1].'<BR>';
    +
    +	$recordSet->MoveNext();
    +}
    +$recordSet->Close(); # optional
    +$conn->Close(); # optional
    +
    +?>
    +
    +

    In this example, we check the field type of the second column using FetchField(). + This returns an object with at least 3 fields.

    +
      +
    • name: name of column
    • +
    • type: native field type of column
    • +
    • max_length: maximum length of field. Some databases such as MySQL + do not return the maximum length of the field correctly. In these cases max_length + will be set to -1.
    • +
    +

    We then use MetaType() + to translate the native type to a generic type. Currently the following + generic types are defined:

    +
      +
    • C: character fields that should be shown in a <input type="text"> + tag.
    • +
    • X: TeXt, large text fields that should be shown in a <textarea>
    • +
    • B: Blobs, or Binary Large Objects. Typically images. +
    • D: Date field
    • +
    • T: Timestamp field
    • +
    • L: Logical field (boolean or bit-field)
    • +
    • I:  Integer field
    • +
    • N: Numeric field. Includes autoincrement, numeric, floating point, + real and integer.
    • +
    • R: Serial field. Includes serial, autoincrement integers. This works + for selected databases.
    • +
    +

    If the metatype is of type date or timestamp, then we print it using the user + defined date format with UserDate(), + which converts the PHP SQL date string format to a user defined one. Another + use for MetaType() + is data validation before doing an SQL insert or update.

    +

    Example 3: Inserting

    +

    Insert a row to the Orders table containing dates and strings that need to be quoted before they can be accepted by the database, eg: the single-quote in the word John's.

    +
    +<?
    +include('adodb.inc.php');	   # load code common to ADOdb
    +$conn = &ADONewConnection('access');	# create a connection
    +
    +$conn->PConnect('northwind');   # connect to MS-Access, northwind dsn
    +$shipto = $conn->qstr("John's Old Shoppe");
    +
    +$sql = "insert into orders (customerID,EmployeeID,OrderDate,ShipName) ";
    +$sql .= "values ('ANATR',2,".$conn->DBDate(time()).",$shipto)";
    +
    +if ($conn->Execute($sql) === false) {
    +	print 'error inserting: '.$conn->ErrorMsg().'<BR>';
    +}
    +?>
    +
    +

    In this example, we see the advanced date and quote handling facilities of + ADOdb. The unix timestamp (which is a long integer) is appropriately formated + for Access with DBDate(), + and the right escape character is used for quoting the John's Old Shoppe, + which is John''s Old Shoppe and not PHP's default John's + Old Shoppe with qstr(). +

    +

    Observe the error-handling of the Execute statement. False is returned by + Execute() if an error occured. The error message + for the last error that occurred is displayed in ErrorMsg(). + Note: php_track_errors might have to be enabled for error messages to + be saved.

    +

    Example 4: Debugging

    +
    <?
    +include('adodb.inc.php');	   # load code common to ADOdb
    +$conn = &ADONewConnection('access');	# create a connection
    +$conn->PConnect('northwind');   # connect to MS-Access, northwind dsn
    +$shipto = $conn->qstr("John's Old Shoppe");
    +$sql = "insert into orders (customerID,EmployeeID,OrderDate,ShipName) ";
    +$sql .= "values ('ANATR',2,".$conn->FormatDate(time()).",$shipto)";
    +$conn->debug = true;
    +if ($conn->Execute($sql) === false) print 'error inserting';
    +?>
    +
    +

    In the above example, we have turned on debugging by setting debug = true. + This will display the SQL statement before execution, and also show any error + messages. There is no need to call ErrorMsg() + in this case. For displaying the recordset, see the rs2html() + example.

    +

    Also see the section on Custom Error Handlers.

    +

    Example 5: MySQL and Menus

    +

    Connect to MySQL database agora, and generate a <select> menu + from an SQL statement where the <option> captions are in the 1st column, + and the value to send back to the server is in the 2nd column.

    +
    <?
    +include('adodb.inc.php'); # load code common to ADOdb
    +$conn = &ADONewConnection('mysql');  # create a connection
    +$conn->PConnect('localhost','userid','','agora');# connect to MySQL, agora db
    +$sql = 'select CustomerName, CustomerID from customers';
    +$rs = $conn->Execute($sql);
    +print $rs->GetMenu('GetCust','Mary Rosli');
    +?>
    +

    Here we define a menu named GetCust, with the menu option 'Mary Rosli' selected. + See GetMenu(). + We also have functions that return the recordset as an array: GetArray(), + and as an associative array with the key being the first column: GetAssoc().

    +

    Example 6: Connecting to 2 Databases At Once

    +
    <?
    +include('adodb.inc.php');	 # load code common to ADOdb
    +$conn1 = &ADONewConnection('mysql');  # create a mysql connection
    +$conn2 = &ADONewConnection('oracle');  # create a oracle connection
    +
    +$conn1->PConnect($server, $userid, $password, $database);
    +$conn2->PConnect(false, $ora_userid, $ora_pwd, $oraname);
    +
    +$conn1->Execute('insert ...');
    +$conn2->Execute('update ...');
    +?>
    +

    + +

    Example 7: Generating Update and Insert SQL

    +ADOdb 1.31 and later supports two new recordset functions: GetUpdateSQL( ) and +GetInsertSQL( ). This allow you to perform a "SELECT * FROM table query WHERE...", +make a copy of the $rs->fields, modify the fields, and then generate the SQL to +update or insert into the table automatically. +

    +We show how the functions can be used when +accessing a table with the following fields: (ID, FirstName, LastName, Created). +

    +Before these functions can be called, you need to initialize the recordset by +performing a select on the table. Idea and code by Jonathan Younger jyounger#unilab.com. +

    +

    <?
    +#==============================================
    +# SAMPLE GetUpdateSQL() and GetInsertSQL() code
    +#==============================================
    +include('adodb.inc.php');
    +include('tohtml.inc.php');
    +
    +#==========================
    +# This code tests an insert
    +
    +$sql = "SELECT * FROM ADOXYZ WHERE id = -1"; 
    +# Select an empty record from the database
    +
    +$conn = &ADONewConnection("mysql");  # create a connection
    +$conn->debug=1;
    +$conn->PConnect("localhost", "admin", "", "test"); # connect to MySQL, testdb
    +$rs = $conn->Execute($sql); # Execute the query and get the empty recordset
    +
    +$record = array(); # Initialize an array to hold the record data to insert
    +
    +# Set the values for the fields in the record
    +# Note that field names are case-insensitive
    +$record["firstname"] = "Bob";
    +$record["lastNamE"] = "Smith";
    +$record["creaTed"] = time();
    +
    +# Pass the empty recordset and the array containing the data to insert
    +# into the GetInsertSQL function. The function will process the data and return
    +# a fully formatted insert sql statement.
    +$insertSQL = $conn->GetInsertSQL($rs, $record);
    +
    +$conn->Execute($insertSQL); # Insert the record into the database
    +
    +#==========================
    +# This code tests an update
    +
    +$sql = "SELECT * FROM ADOXYZ WHERE id = 1"; 
    +# Select a record to update
    +
    +$rs = $conn->Execute($sql); # Execute the query and get the existing record to update
    +
    +$record = array(); # Initialize an array to hold the record data to update
    +
    +# Set the values for the fields in the record
    +# Note that field names are case-insensitive
    +$record["firstname"] = "Caroline";
    +$record["LasTnAme"] = "Smith"; # Update Caroline's lastname from Miranda to Smith
    +
    +# Pass the single record recordset and the array containing the data to update
    +# into the GetUpdateSQL function. The function will process the data and return
    +# a fully formatted update sql statement with the correct WHERE clause.
    +# If the data has not changed, no recordset is returned
    +$updateSQL = $conn->GetUpdateSQL($rs, $record);
    +
    +$conn->Execute($updateSQL); # Update the record in the database
    +$conn->Close();
    +?>
    +
    +

    Example 8: Implementing Scrolling with Next and Previous

    +

    The following code creates a very simple recordset pager, where you can scroll + from page to page of a recordset.

    + +
    +include_once('../adodb.inc.php');
    +include_once('../adodb-pager.inc.php');
    +session_start();
    +
    +$db = NewADOConnection('mysql');
    +
    +$db->Connect('localhost','root','','xphplens');
    +
    +$sql = "select * from adoxyz ";
    +
    +$pager = new ADODB_Pager($db,$sql);
    +$pager->Render($rows_per_page=5);
    +

    This will create a basic record pager that looks like this: +

    + + +
    |<   << +   >>   >| +  
    + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
    IDFirst NameLast NameDate Created
    36 Alan Turing Sat 06, Oct 2001 
    37 Serena Williams Sat 06, Oct 2001 
    38 Yat Sun Sun Sat 06, Oct 2001 
    39 Wai Hun See Sat 06, Oct 2001 
    40 Steven Oey Sat 06, Oct 2001 
    + +
    Page 8/10
    +

    The number of rows to display at one time is controled by the Render($rows) + method. If you do not pass any value to Render(), ADODB_Pager will default to + 10 records per page. +

    You can control the column titles by modifying your SQL (supported by most + databases): +

    $sql = 'select id as "ID", firstname as "First Name", 
    +		  lastname as "Last Name", created as "Date Created" 
    from adoxyz';
    +

    The above code can be found in the adodb/tests/testpaging.php example + included with this release, and the class ADODB_Pager in adodb/adodb-pager.inc.php. + The ADODB_Pager code can be adapted by a programmer so that the text links can + be replaced by images, and the dull white background be replaced with more interesting + colors. +

    You can also allow display of html by setting $pager->htmlSpecialChars = false. +

    Some of the code used here was contributed by Iván Oliva and Cornel + G.

    +

    Example 9: Exporting in CSV or Tab-Delimited Format

    +

    We provide some helper functions to export in comma-separated-value (CSV) and + tab-delimited formats:

    +
    include_once('/path/to/adodb/toexport.inc.php');
    include_once('/path/to/adodb/adodb.inc.php');
    +$db = &NewADOConnection('mysql');
    $db->Connect($server, $userid, $password, $database);

    $rs = $db->Execute('select fname as "First Name", surname as "Surname" from table'); + +print "<pre>";
    print rs2csv($rs); # return a string, CSV format

    print '<hr>'; +
    $rs->MoveFirst(); # note, some databases do not support MoveFirst
    print rs2tab($rs,false); # return a string, tab-delimited + # false == suppress field names in first line

    print '<hr>';
    $rs->MoveFirst();
    rs2tabout($rs); # send to stdout directly (there is also an rs2csvout function) +print "</pre>"; + +$rs->MoveFirst();
    $fp = fopen($path, "w"); +if ($fp) {
    rs2csvfile($rs, $fp); # write to file (there is also an rs2tabfile function) + fclose($fp);
    } +
    +

    Carriage-returns or newlines are converted to spaces. Field names are returned + in the first line of text. Strings containing the delimiter character are quoted + with double-quotes. Double-quotes are double-quoted again. This conforms to + Excel import and export guide-lines. +

    All the above functions take as an optional last parameter, $addtitles which + defaults to true. When set to false field names in the first line + are suppressed.
    +

    Example 10: Recordset Filters

    +

    Sometimes we want to pre-process all rows in a recordset before we use it. For example, +we want to ucwords all text in recordset. +

    +include_once('adodb/rsfilter.inc.php');
    +include_once('adodb/adodb.inc.php');
    +
    +// ucwords() every element in the recordset
    +function do_ucwords(&$arr,$rs)
    +{
    +	foreach($arr as $k => $v) {
    +		$arr[$k] = ucwords($v);
    +	}
    +}
    +
    +$db = NewADOConnection('mysql');
    +$db->PConnect('server','user','pwd','db');
    +
    +$rs = $db->Execute('select ... from table');
    +$rs = RSFilter($rs,'do_ucwords');
    +
    +

    The RSFilter function takes 2 parameters, the recordset, and the name + of the filter function. It returns the processed recordset scrolled + to the first record. The filter function takes two parameters, the + current row as an array, and the recordset object. For future compatibility, + you should not use the original recordset object.

    +

    Example 11: Smart Transactions

    +The old way of doing transactions required you to use +
    +$conn->BeginTrans();
    +$ok = $conn->Execute($sql);
    +if ($ok) $ok = $conn->Execute($sql2);
    +if (!$ok) $conn->RollbackTrans();
    +else $conn->CommitTrans();
    +
    +This is very complicated for large projects because you have to track the error +status. Smart Transactions is much simpler. You start a smart transaction by calling StartTrans(): +
    +$conn->StartTrans();
    +$conn->Execute($sql);
    +$conn->Execute($Sql2);
    +$conn->CompleteTrans();
    +
    + +CompleteTrans() detects when an SQL error occurs, and +will Rollback/Commit as appropriate. + +To specificly force a rollback even if no error occured, +use FailTrans(). Note that the rollback is done in +CompleteTrans(), and not in FailTrans(). + +
    +$conn->StartTrans();
    +$conn->Execute($sql);
    +if (!CheckRecords()) $conn->FailTrans();
    +$conn->Execute($Sql2);
    +$conn->CompleteTrans();
    +
    +Lastly, StartTrans/CompleteTrans is nestable, and only the outermost block is +executed. In contrast, BeginTrans/CommitTrans/RollbackTrans is NOT nestable. +
    +$conn->StartTrans();
    +$conn->Execute($sql);
    +  $conn->StartTrans();    # ignored
    +  if (!CheckRecords()) $conn->FailTrans();
    +  $conn->CompleteTrans(); # ignored
    +$conn->Execute($Sql2);
    +$conn->CompleteTrans();
    +
    +

    Note: Savepoints +are currently not supported. +

    Using Custom Error Handlers and PEAR_Error

    +Apart from the old $con->debug = true; way of debugging, ADOdb 1.50 onwards provides +another way of handling errors using ADOdb's custom error handlers. +

    +ADOdb provides two custom handlers which you can modify for your needs. +The first one is in the adodb-errorhandler.inc.php file. This makes +use of the standard PHP functions error_reporting +to control what error messages types to display, +and trigger_error which invokes the default +PHP error handler. +

    +Including the above file will cause trigger_error($errorstring,E_USER_ERROR) +to be called when
    +(a) Connect() or PConnect() fails, or
    +(b) a function that executes SQL statements such as Execute() or SelectLimit() has an error.
    +(c) GenID() appears to go into an infinite loop. +

    +The $errorstring is generated by ADOdb and will contain useful debugging information similar +to the error.log data generated below. +This file adodb-errorhandler.inc.php should be included before you create any ADOConnection objects. +

    + If you define error_reporting(0), no errors will be shown. + If you set error_reporting(E_ALL), all errors will be displayed on the screen. +

    +<?php
    +error_reporting(E_ALL); # show any error messages triggered
    +include('adodb-errorhandler.inc.php');
    +include('adodb.inc.php');
    +include('tohtml.inc.php');
    +$c = NewADOConnection('mysql');
    +$c->PConnect('localhost','root','','northwind');
    +$rs=$c->Execute('select * from productsz'); #invalid table productsz');
    +if ($rs) $rs2html($rs);
    +?>
    +
    +

    + If you want to log the error message, you can do so by defining the following optional + constants ADODB_ERROR_LOG_TYPE and ADODB_ERROR_LOG_DEST. ADODB_ERROR_LOG_TYPE is + the error log message type (see error_log + in the PHP manual). In this case we set + it to 3, which means log to the file defined by the constant ADODB_ERROR_LOG_DEST. + +

    +<?php
    +error_reporting(0); # do not echo any errors
    +define('ADODB_ERROR_LOG_TYPE',3);
    +define('ADODB_ERROR_LOG_DEST','C:/errors.log');
    +include('adodb-errorhandler.inc.php');
    +include('adodb.inc.php');
    +include('tohtml.inc.php');
    +
    +$c = NewADOConnection('mysql');
    +$c->PConnect('localhost','root','','northwind');
    +$rs=$c->Execute('select * from productsz'); ## invalid table productsz
    +if ($rs) $rs2html($rs);
    +?>
    +
    +The following message will be logged in the error.log file: +
    +(2001-10-28 14:20:38) mysql error: [1146: Table 'northwind.productsz' doesn't exist] in
    + EXECUTE("select * from productsz")
    +
    +The second error handler is adodb-errorpear.inc.php. This will create a +PEAR_Error derived object whenever an error occurs. The last PEAR_Error object +created can be retrieved using ADODB_Pear_Error(). +
    +<?php
    +include('adodb-errorpear.inc.php');
    +include('adodb.inc.php');
    +include('tohtml.inc.php');
    +$c = NewADOConnection('mysql');
    +$c->PConnect('localhost','root','','northwind');
    +$rs=$c->Execute('select * from productsz'); #invalid table productsz');
    +if ($rs) $rs2html($rs);
    +else {
    +	$e = ADODB_Pear_Error();
    +	echo '<p>',$e->message,'</p>';
    +}
    +?>
    +
    +

    +You can use a PEAR_Error derived class by defining the constant ADODB_PEAR_ERROR_CLASS +before the adodb-errorpear.inc.php file is included. For easy debugging, you can +set the default error handler in the beginning of the PHP script to PEAR_ERROR_DIE, +which will cause an error message to be printed, then halt script execution: +

    +include('PEAR.php');
    +PEAR::setErrorHandling('PEAR_ERROR_DIE');
    +
    +

    Note that we do not explicitly return a PEAR_Error object to you when an error + occurs. We return false instead. You have to call ADODB_Pear_Error() to get + the last error or use the PEAR_ERROR_DIE technique. +

    Error Messages

    +

    Error messages are outputted using the static method ADOConnnection::outp($msg,$newline=true). + By default, it sends the messages to the client. You can override this to + perform error-logging. +

    Data Source Names

    +

    We now support connecting using PEAR style DSN's. A DSN is a connection string + of the form:

    +

    $dsn = "$driver://$username:$password@$hostname/$databasename";

    +

    You pass the DSN to the static class function DB::Connect. An example:

    +
       include_once('../adodb/adodb-pear.inc.php');
    +   $username = 'root';
    +   $password = '';
    +   $hostname = 'localhost';
    +   $databasename = 'xphplens';
    +   $driver = 'mysql';
    +   $dsn = "$driver://$username:$password@$hostname/$databasename";
    +
       $db = DB::Connect($dsn);
    $rs = $db->Execute('select firstname,lastname from adoxyz'); + $cnt = 0; + while ($arr = $rs->FetchRow()) { + print_r($arr); print "<br>"; + }
    +

    This requires PEAR to be installed and in the default include path in php.ini.

    +

    Caching of Recordsets

    +

    ADOdb now supports caching of recordsets using the CacheExecute( ), +CachePageExecute( ) and CacheSelectLimit( ) functions. There are similar to the +non-cache functions, except that they take a new first parameter, $secs2cache. +

    An example: +

    +include('adodb.inc.php'); # load code common to ADOdb
    +$ADODB_CACHE_DIR = '/usr/ADODB_cache';
    +$conn = &ADONewConnection('mysql');  # create a connection
    +$conn->PConnect('localhost','userid','','agora');# connect to MySQL, agora db
    +$sql = 'select CustomerName, CustomerID from customers';
    +$rs = $conn->CacheExecute(15,$sql);
    +

    The first parameter is the number of seconds to cache + the query. Subsequent calls to that query will used the cached version stored + in $ADODB_CACHE_DIR. To force a query to execute and flush the cache, call CacheExecute() + with the first parameter set to zero. Alternatively, use the CacheFlush($sql) + call.

    +

    For the sake of security, we recommend you set register_globals=off + in php.ini if you are using $ADODB_CACHE_DIR.

    +

    In ADOdb 1.80 onwards, the secs2cache parameter is optional in CacheSelectLimit() and +CacheExecute(). If you leave it out, it will use the $connection->cacheSecs parameter, which defaults +to 60 minutes. +

    +	$conn->Connect(...);
    +	$conn->cacheSecs = 3600*24; # cache 24 hours
    +	$rs = $conn->CacheExecute('select * from table');
    +
    +

    Please note that magic_quotes_runtime should be turned off. More info. + +

    Pivot Tables

    + +

    Since ADOdb 2.30, we support the generation of SQL to + create pivot tables, also known as cross-tabulations. For further explanation + read this DevShed Cross-Tabulation + tutorial. We assume that your database supports the SQL case-when expression. +

    + +

    In this example, we will use the Northwind database from Microsoft. In the + database, we have a products table, and we want to analyze this table by suppliers + versus product categories. We will place the suppliers on each row, and + pivot on categories. So from the table on the left, we generate the pivot-table on the right:

    +
    + + + + + + +
    + + + + + + + + + + + + + + + + + +
    SupplierCategory
    supplier1category1
    supplier2category1
    supplier2category2
    +
    --> + + + + + + + + + + + + + + + + + + + +
     category1category2total
    supplier1101
    supplier2112
    +
    + +

    The following code will generate the SQL for a cross-tabulation: +

    +# Query the main "product" table
    +# Set the rows to CompanyName
    +# and the columns to the values of Categories
    +# and define the joins to link to lookup tables 
    +# "categories" and "suppliers"
    +#
    + include "adodb/pivottable.php";
    + $sql = PivotTableSQL(
    + 	$gDB,                                      # adodb connection
    + 	'products p ,categories c ,suppliers s',   # tables
    +	'CompanyName',                             # rows (multiple fields allowed)
    +	'CategoryName',                            # column to pivot on 
    +	'p.CategoryID = c.CategoryID and s.SupplierID= p.SupplierID' # joins/where
    +);
    +
    +
    +

    This will generate the following SQL:

    +

    SELECT CompanyName,
    + SUM(CASE WHEN CategoryName='Beverages' THEN 1 ELSE 0 END) AS "Beverages", +
    + SUM(CASE WHEN CategoryName='Condiments' THEN 1 ELSE 0 END) AS "Condiments", +
    + SUM(CASE WHEN CategoryName='Confections' THEN 1 ELSE 0 END) AS "Confections", +
    + SUM(CASE WHEN CategoryName='Dairy Products' THEN 1 ELSE 0 END) AS "Dairy + Products",
    + SUM(CASE WHEN CategoryName='Grains/Cereals' THEN 1 ELSE 0 END) AS "Grains/Cereals", +
    + SUM(CASE WHEN CategoryName='Meat/Poultry' THEN 1 ELSE 0 END) AS "Meat/Poultry", +
    + SUM(CASE WHEN CategoryName='Produce' THEN 1 ELSE 0 END) AS "Produce", +
    + SUM(CASE WHEN CategoryName='Seafood' THEN 1 ELSE 0 END) AS "Seafood", +
    + SUM(1) as Total
    + FROM products p ,categories c ,suppliers s WHERE p.CategoryID = c.CategoryID + and s.SupplierID= p.SupplierID
    + GROUP BY CompanyName

    +

    You can also pivot on numerical columns and generate totals + by using ranges. This code was revised in ADODB 2.41 + and is not backward compatible. The second example shows this:

    +
    + $sql = PivotTableSQL(
    + 	$gDB,                                       # adodb connection
    + 	'products p ,categories c ,suppliers s',    # tables
    +	'CompanyName',                              # rows (multiple fields allowed)
    +   array(                                       # column ranges
    +	' 0 '      => 'UnitsInStock <= 0',
    +	"1 to 5"   => '0 < UnitsInStock and UnitsInStock <= 5',
    +	"6 to 10"  => '5 < UnitsInStock and UnitsInStock <= 10',
    +	"11 to 15" => '10 < UnitsInStock and UnitsInStock <= 15',
    +	"16+"      => '15 < UnitsInStock'
    +	),
    +	' p.CategoryID = c.CategoryID and s.SupplierID= p.SupplierID', # joins/where
    +	'UnitsInStock',                             # sum this field
    +	'Sum '                                      # sum label prefix
    +);
    +
    +

    Which generates:

    +

    SELECT CompanyName,
    + SUM(CASE WHEN UnitsInStock <= 0 THEN UnitsInStock ELSE 0 END) AS "Sum + 0 ",
    + SUM(CASE WHEN 0 < UnitsInStock and UnitsInStock <= 5 THEN UnitsInStock + ELSE 0 END) AS "Sum 1 to 5",
    + SUM(CASE WHEN 5 < UnitsInStock and UnitsInStock <= 10 THEN UnitsInStock + ELSE 0 END) AS "Sum 6 to 10",
    + SUM(CASE WHEN 10 < UnitsInStock and UnitsInStock <= 15 THEN UnitsInStock + ELSE 0 END) AS "Sum 11 to 15",
    + SUM(CASE WHEN 15 < UnitsInStock THEN UnitsInStock ELSE 0 END) AS "Sum + 16+",
    + SUM(UnitsInStock) AS "Sum UnitsInStock",
    + SUM(1) as Total,
    + FROM products p ,categories c ,suppliers s WHERE p.CategoryID = c.CategoryID + and s.SupplierID= p.SupplierID
    + GROUP BY CompanyName

    +

    +
    +

    Class Reference

    +

    Function parameters with [ ] around them are optional.

    +
    +

    Global Variables

    +

    $ADODB_COUNTRECS

    +

    If the database driver API does not support counting the number of records + returned in a SELECT statement, the function RecordCount() is emulated when + the global variable $ADODB_COUNTRECS is set to true, which is the default. + We emulate this by buffering the records, which can take up large amounts + of memory for big recordsets. Set this variable to false for the best performance. + This variable is checked every time a query is executed, so you can selectively + choose which recordsets to count.

    +

    $ADODB_CACHE_DIR

    + +

    If you are using recordset caching, this is the directory to save your recordsets + in. Define this before you call any caching functions such as CacheExecute( + ). We recommend setting register_globals=off in php.ini if you use this + feature for security reasons.

    +

    If you are using Unix and apache, you might need to set your cache directory + permissions to something similar to the following:

    +
    +

    chown -R apache /path/to/adodb/cache
    + chgrp -R apache /path/to/adodb/cache

    + +

    $ADODB_LANG

    +

    Determines the language used in MetaErrorMsg(). The default is 'en', for English. +To find out what languages are supported, see the files +in adodb/lang/adodb-$lang.inc.php, where $lang is the supported langauge. +

    $ADODB_FETCH_MODE

    +

    This is a global variable that determines how arrays are retrieved by recordsets. + The recordset saves this value on creation (eg. in Execute( ) or SelectLimit( + )), and any subsequent changes to $ADODB_FETCH_MODE have no affect on existing + recordsets, only on recordsets created in the future.

    +

    The following constants are defined:

    +
    +

    define('ADODB_FETCH_DEFAULT',0);
    + define('ADODB_FETCH_NUM',1);
    + define('ADODB_FETCH_ASSOC',2);
    + define('ADODB_FETCH_BOTH',3);

    + +

    An example: +

    +	$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
    +	$rs1 = $db->Execute('select * from table');
    +	$ADODB_FETCH_MODE = ADODB_FETCH_ASSOC;
    +	$rs2 = $db->Execute('select * from table');
    +	print_r($rs1->fields); # shows array([0]=>'v0',[1] =>'v1')
    +	print_r($rs2->fields); # shows array(['col1']=>'v0',['col2'] =>'v1')
    +
    +

    As you can see in the above example, both recordsets store and use different + fetch modes based on the $ADODB_FETCH_MODE setting when the recordset was + created by Execute().

    +

    If no fetch mode is predefined, the fetch mode defaults to ADODB_FETCH_DEFAULT. + The behaviour of this default mode varies from driver to driver, so do not + rely on ADODB_FETCH_DEFAULT. For portability, we recommend sticking to ADODB_FETCH_NUM + or ADODB_FETCH_ASSOC. Many drivers do not support ADODB_FETCH_BOTH.

    +

    SetFetchMode Function

    +

    Some programmers prefer to use a more object-oriented solution, where the fetch + mode is set by a object function, SetFetchMode. + Once this function is called for a connection object, that connection object + will ignore the global variable $ADODB_FETCH_MODE and will use the internal + fetchMode property exclusively.

    +
    +	$db->SetFetchMode(ADODB_FETCH_NUM);
    +	$rs1 = $db->Execute('select * from table');
    +	$db->SetFetchMode(ADODB_FETCH_ASSOC);
    +	$rs2 = $db->Execute('select * from table');
    +	print_r($rs1->fields); # shows array([0]=>'v0',[1] =>'v1')
    +	print_r($rs2->fields); # shows array(['col1']=>'v0',['col2'] =>'v1')
    +

    To retrieve the previous fetch mode, you can use check the $db->fetchMode + property, or use the return value of SetFetchMode( ). +

    ADODB_ASSOC_CASE

    +

    You can control the associative fetch case for certain drivers which behave + differently. For the sybase, oci8po, mssql, odbc and ibase drivers and all + drivers derived from them, ADODB_ASSOC_CASE will by default generate recordsets + where the field name keys are lower-cased. Use the constant ADODB_ASSOC_CASE + to change the case of the keys. There are 3 possible values:

    +

    0 = assoc lowercase field names. $rs->fields['orderid']
    + 1 = assoc uppercase field names. $rs->fields['ORDERID']
    + 2 = use native-case field names. $rs->fields['OrderID'] -- this is the + default since ADOdb 2.90

    +

    To use it, declare it before you incldue adodb.inc.php.

    +

    define('ADODB_ASSOC_CASE', 2); # use native-case for ADODB_FETCH_ASSOC
    + include('adodb.inc.php');

    +
    +

    ADOConnection

    +

    Object that performs the connection to the database, executes SQL statements + and has a set of utility functions for standardising the format of SQL statements + for issues such as concatenation and date formats.

    +

    ADOConnection Fields

    +

    databaseType: Name of the database system we are connecting to. Eg. + odbc or mssql or mysql.

    +

    dataProvider: The underlying mechanism used to connect to the database. + Normally set to native, unless using odbc or ado.

    +

    host: Name of server or data source name (DSN) to connect to.

    +

    database: Name of the database or to connect to. If ado is used, it + will hold the ado data provider.

    +

    user: Login id to connect to database. Password is not saved for security + reasons.

    +

    raiseErrorFn: Allows you to define an error handling function. See adodb-errorhandler.inc.php + for an example.

    +

    debug: Set to true to make debug statements to appear.

    +

    concat_operator: Set to '+' or '||' normally. The operator used to concatenate + strings in SQL. Used by the Concat function.

    +

    fmtDate: The format used by the DBDate + function to send dates to the database. is '#Y-m-d#' for Microsoft Access, + and ''Y-m-d'' for MySQL.

    +

    fmtTimeStamp: The format used by the DBTimeStamp + function to send timestamps to the database.

    +

    true: The value used to represent true.Eg. '.T.'. for Foxpro, '1' for + Microsoft SQL.

    +

    false: The value used to represent false. Eg. '.F.'. for Foxpro, '0' + for Microsoft SQL.

    +

    replaceQuote: The string used to escape quotes. Eg. double single-quotes + for Microsoft SQL, and backslash-quote for MySQL. Used by qstr.

    +

    autoCommit: indicates whether automatic commit is enabled. Default is + true.

    +

    charSet: set the default charset to use. Currently only interbase supports + this.

    +

    dialect: set the default sql dialect to use. Currently only interbase + supports this.

    +

    metaTablesSQL: SQL statement to return a list of available tables. Eg. + SHOW TABLES in MySQL.

    +

    genID: The latest id generated by GenID() if supported by the database.

    +

    cacheSecs: The number of seconds to cache recordsets if CacheExecute() + or CacheSelectLimit() omit the $secs2cache parameter. Defaults to 60 minutes.

    +

    sysDate: String that holds the name of the database function to call + to get the current date. Useful for inserts and updates.

    +

    sysTimeStamp: String that holds the name of the database function to + call to get the current timestamp/datetime value.

    +

    leftOuter: String that holds operator for left outer join, if known. + Otherwise set to false.

    +

    rightOuter: String that holds operator for left outer join, if known. + Otherwise set to false.

    +

    ansiOuter: Boolean that if true indicates that ANSI style outer joins + are permitted. Eg. select * from table1 left join table2 on p1=p2.

    +

    connectSID: Boolean that indicates whether to treat the $database parameter + in connects as the SID for the oci8 driver. Defaults to false. Useful for + Oracle 8.0.5 and earlier.

    +

    autoRollback: Persistent connections are auto-rollbacked in PConnect( + ) if this is set to true. Default is false.

    +
    +

    ADOConnection Main Functions

    +

    ADOConnection( )

    +

    Constructor function. Do not call this directly. Use ADONewConnection( ) instead.

    +

    Connect($host,[$user],[$password],[$database])

    +

    Non-persistent connect to data source or server $host, using userid + $user and password $password. If the server supports multiple + databases, connect to database $database.

    +

    Returns true/false depending on connection.

    +

    ADO Note: If you are using a Microsoft ADO and not OLEDB, you can set the $database + parameter to the OLEDB data provider you are using.

    +

    PostgreSQL: An alternative way of connecting to the database is to pass the + standard PostgreSQL connection string in the first parameter $host, and the + other parameters will be ignored.

    +

    For Oracle and Oci8, there are two ways to connect. First is to use the TNS + name defined in your local tnsnames.ora (or ONAMES or HOSTNAMES). Place the + name in the $database field, and set the $host field to false. Alternatively, + set $host to the server, and $database to the database SID, this bypassed + tnsnames.ora. +

    Examples: +

     # $oraname in tnsnames.ora/ONAMES/HOSTNAMES
    + $conn->Connect(false, 'scott', 'tiger', $oraname); 
    + $conn->Connect('server:1521', 'scott', 'tiger', 'ServiceName'); # bypass tnsnames.ora
    +

    There are many examples of connecting to a database at php.weblogs.com/ADOdb, + and in the testdatabases.inc.php file included in the release.

    +

    PConnect($host,[$user],[$password],[$database])

    +

    Persistent connect to data source or server $host, using userid $user + and password $password. If the server supports multiple databases, + connect to database $database.

    +

    We now perform a rollback on persistent connection for selected databases since + 2.21, as advised in the PHP manual. See change log or source code for which + databases are affected. +

    Returns true/false depending on connection. See Connect( ) above for more info.

    +

    Since ADOdb 2.21, we also support autoRollback. If you set:

    +
    +
     $conn = &NewADOConnection('mysql');
    + $conn->autoRollback = true; # default is false
    + $conn->PConnect(...); # rollback here
    +

    Then when doing a persistent connection with PConnect( ), ADOdb will + perform a rollback first. This is because it is documented that PHP is + not guaranteed to rollback existing failed transactions when + persistent connections are used. This is implemented in Oracle, + MySQL, PgSQL, MSSQL, ODBC currently. +

    Since ADOdb 3.11, you can force non-persistent +connections even if PConnect is called by defining the constant +ADODB_NEVER_PERSIST before you call PConnect. +

    NConnect($host,[$user],[$password],[$database])

    +

    Always force a new connection. In contrast, PHP sometimes reuses connections + when you use Connect() or PConnect(). Currently works only on mysql (PHP 4.3.0 + or later) and oci8-derived drivers. For other drivers, NConnect() works like + Connect(). + +

    Execute($sql,$inputarr=false)

    +

    Execute SQL statement $sql and return derived class of ADORecordSet + if successful. Note that a record set is always returned on success, even + if we are executing an insert or update statement.

    +

    Returns derived class of ADORecordSet. Eg. if connecting via mysql, then ADORecordSet_mysql + would be returned. False is returned if there was an error in executing the + sql.

    +

    The $inputarr parameter can be used for binding variables to parameters. Below + is an Oracle example:

    +
    + $conn->Execute("SELECT * FROM TABLE WHERE COND=:val", array('val'=> $val));
    + 
    +

    Another example, using ODBC,which uses the ? convention:

    +
    +  $conn->Execute("SELECT * FROM TABLE WHERE COND=?", array($val));
    +
    +Binding variables
    +Variable binding speeds the compilation and caching of SQL statements, leading +to higher performance. Currently Oracle and ODBC support variable binding. ODBC +style ? binding is emulated in databases that do not support binding. +

    Variable binding in the odbc and oci8po drivers. +

    +$rs = $db->Execute('select * from table where val=?', array('10'));
    +
    +Variable binding in the oci8 driver. +
    +$rs = $db->Execute('select name from table where val=:key', 
    +  array('key' => 10));
    +
    +

    CacheExecute([$secs2cache,]$sql,$inputarr=false)

    +

    Similar to Execute, except that the recordset is cached for $secs2cache seconds + in the $ADODB_CACHE_DIR directory. If CacheExecute() is called again with + the same parameters, same database, same userid, same password, and the cached + recordset has not expired, the cached recordset is returned. +

    +  include('adodb.inc.php'); 
    +  include('tohtml.inc.php');
    +  $ADODB_CACHE_DIR = '/usr/local/ADOdbcache';
    +  $conn = &ADONewConnection('mysql'); 
    +  $conn->PConnect('localhost','userid','password','database');
    +  $rs = $conn->CacheExecute(15, 'select * from table'); # cache 15 secs
    +  rs2html($rs); /* recordset to html table */  
    +
    +

    +

    Alternatively, since ADOdb 1.80, the $secs2cache parameter is optional:

    +
    	$conn->Connect(...);
    +   	$conn->cacheSecs = 3600*24; // cache 24 hours
    +	$rs = $conn->CacheExecute('select * from table');
    +
    +Note that the $secs2cache parameter is optional. If omitted, we use the value +in $connection->cacheSecs (default is 3600 seconds, or 1 hour). Use CacheExecute() +only with SELECT statements. +

    Performance note: I have done some benchmarks and found that they vary so greatly + that it's better to talk about when caching is of benefit. When your database + server is much slower than your Web server or the database is very + overloaded then ADOdb's caching is good because it reduces the load on + your database server. If your database server is lightly loaded or much faster + than your Web server, then caching could actually reduce performance.

    +

    ExecuteCursor($sql,$cursorName='rs',$parameters=false)

    +

    Execute an Oracle stored procedure, and returns an Oracle REF cursor variable as + a regular ADOdb recordset. Does not work with any other database except oci8. + Thanks to Robert Tuttle for the design. +

    +    $db = ADONewConnection("oci8"); 
    +    $db->Connect("foo.com:1521", "uid", "pwd", "FOO"); 
    +    $rs = $db->ExecuteCursor("begin :cursorvar := getdata(:param1); end;", 
    +					'cursorvar',
    +					array('param1'=>10)); 
    +    # $rs is now just like any other ADOdb recordset object
    rs2html($rs);
    +

    ExecuteCursor() is a helper function that does the following internally: +

    +	$stmt = $db->Prepare("BEGIN :RS := SP_FOO(); END;");
    +	$db->Parameter($stmt, $cur, 'RS', false, -1, OCI_B_CURSOR);
    +	$rs = $db->Execute($stmt);
    +

    SelectLimit($sql,$numrows=-1,$offset=-1,$inputarr=false)

    +

    Returns a recordset if successful. Returns false otherwise. Performs a select + statement, simulating PostgreSQL's SELECT statement, LIMIT $numrows OFFSET + $offset clause.

    +

    In PostgreSQL, SELECT * FROM TABLE LIMIT 3 will return the first 3 records + only. The equivalent is $connection->SelectLimit('SELECT * FROM TABLE',3). + This functionality is simulated for databases that do not possess this feature.

    +

    And SELECT * FROM TABLE LIMIT 3 OFFSET 2 will return records 3, 4 and 5 (eg. + after record 2, return 3 rows). The equivalent in ADOdb is $connection->SelectLimit('SELECT + * FROM TABLE',3,2).

    +

    Note that this is the opposite of MySQL's LIMIT clause. You can also + set $connection->SelectLimit('SELECT * FROM TABLE',-1,10) to + get rows 11 to the last row.

    +

    The last parameter $inputarr is for databases that support variable binding + such as Oracle oci8. This substantially reduces SQL compilation overhead. + Below is an Oracle example:

    +
    + $conn->SelectLimit("SELECT * FROM TABLE WHERE COND=:val", 100,-1,array('val'=> $val));
    + 
    +

    The oci8po driver (oracle portable driver) uses the more standard bind variable + of ?: +

    + $conn->SelectLimit("SELECT * FROM TABLE WHERE COND=?", 100,-1,array('val'=> $val));
    +
    +

    +

    Ron Wilson reports that SelectLimit does not work with UNIONs. +

    CacheSelectLimit([$secs2cache,] $sql, $numrows=-1,$offset=-1,$inputarr=false)

    +

    Similar to SelectLimit, except that the recordset returned is cached for $secs2cache + seconds in the $ADODB_CACHE_DIR directory.

    +

    Since 1.80, $secs2cache has been optional, and you can define the caching time + in $connection->cacheSecs.

    +
    +
    	$conn->Connect(...);
    +   $conn->cacheSecs = 3600*24; // cache 24 hours
    +	$rs = $conn->CacheSelectLimit('select * from table',10);
    + +

    CacheFlush($sql=false,$inputarr=false)

    +

    Flush (delete) any cached recordsets for the SQL statement $sql in $ADODB_CACHE_DIR. +

    If no parameter is passed in, then all adodb_*.cache files are deleted. +

    If you want to flush all cached recordsets manually, execute the following + PHP code (works only under Unix):
    +   system("rm -f `find ".$ADODB_CACHE_DIR." -name + adodb_*.cache`");

    +

    For general cleanup of all expired files, you should use crontab + on Unix, or at.exe on Windows, and a shell script similar to the following:
    + #------------------------------------------------------
    + # This particular example deletes files in the TMPPATH
    + # directory with the string ".cache" in their name that
    + # are more than 7 days old.
    + #------------------------------------------------------
    + AGED=7
    + find ${TMPPATH} -mtime +$AGED | grep "\.cache" | xargs rm -f
    +

    +

    MetaError($errno=false)

    +

    Returns a virtualized error number, based on PEAR DB's error number system. You might +need to include adodb-error.inc.php before you call this function. The parameter $errno +is the native error number you want to convert. If you do not pass any parameter, MetaError +will call ErrorNo() for you and convert it. If the error number cannot be virtualized, MetaError +will return -1 (DB_ERROR).

    + +

    MetaErrorMsg($errno)

    +

    Pass the error number returned by MetaError() for the equivalent textual error message.

    +

    ErrorMsg()

    +

    Returns the last status or error message. This can return a string even if + no error occurs. In general you do not need to call this function unless an + ADOdb function returns false on an error.

    +

    Note: If debug is enabled, the SQL error message is always displayed + when the Execute function is called.

    +

    ErrorNo()

    +

    Returns the last error number. Note that old versions of PHP (pre 4.0.6) do + not support error number for ODBC. In general you do not need to call this + function unless an ADOdb function returns false on an error.

    +
    +

    SetFetchMode($mode)

    +

    Sets the current fetch mode for the connection and stores + it in $db->fetchMode. Legal modes are ADODB_FETCH_ASSOC and ADODB_FETCH_NUM. + For more info, see $ADODB_FETCH_MODE.

    +

    Returns the previous fetch mode, which could be false + if SetFetchMode( ) has not been called before.

    + +

    CreateSequence($seqName = 'adodbseq',$startID=1)

    +

    Create a sequence. The next time GenID( ) is called, the value returned will + be $startID. Added in 2.60. +

    DropSequenceD($seqName = 'adodbseq')

    +

    Delete a sequence. Added in 2.60. +

    GenID($seqName = 'adodbseq',$startID=1)

    +

    Generate a sequence number . Works for interbase, + mysql, postgresql, oci8, oci8po, mssql, ODBC based (access,vfp,db2,etc) drivers + currently. Uses $seqName as the name of the sequence. GenID() will automatically + create the sequence for you if it does not exist (provided the userid has + permission to do so). Otherwise you will have to create the sequence yourself. +

    If your database driver emulates sequences, the name of the table is the sequence + name. The table has one column, "id" which should be of type integer, or if + you need something larger - numeric(16). +

    For ODBC and databases that do not support sequences natively (eg mssql, mysql), + we create a table for each sequence. If the sequence has not been defined + earlier, it is created with the starting value set in $startID.

    +

    Note that the mssql driver's GenID() before 1.90 used to generate 16 byte GUID's.

    +

    UpdateBlob($table,$column,$val,$where)

    +Allows you to store a blob (in $val) into $table into $column in a row at $where. +

    Usage: +

    +

    +	# for oracle
    +	$conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1, empty_blob())');
    +	$conn->UpdateBlob('blobtable','blobcol',$blobvalue,'id=1');
    +	
    +	# non oracle databases
    +	$conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1, null)');
    +	$conn->UpdateBlob('blobtable','blobcol',$blobvalue,'id=1');
    +
    +

    Returns true if succesful, false otherwise. Supported by MySQL, PostgreSQL, + Oci8, Oci8po and Interbase drivers. Other drivers might work, depending on + the state of development.

    +

    Note that when an Interbase blob is retrieved using SELECT, it still needs + to be decoded using $connection->DecodeBlob($blob); to derive the original + value in versions of PHP before 4.1.0. +

    For PostgreSQL, you can store your blob using blob oid's or as a bytea field. + You can use bytea fields but not blob oid's currently with UpdateBlob( ). + Conversely UpdateBlobFile( ) supports oid's, but not bytea data.
    +
    + If you do not pass in an oid, then UpdateBlob() assumes that you are storing + in bytea fields. +

    UpdateClob($table,$column,$val,$where)

    +Allows you to store a clob (in $val) into $table into $column in a row at $where. +Similar to UpdateBlob (see above), but for Character Large OBjects. +

    Usage: +

    +	# for oracle
    +	$conn->Execute('INSERT INTO clobtable (id, clobcol) VALUES (1, empty_clob())');
    +	$conn->UpdateBlob('clobtable','clobcol',$clobvalue,'id=1');
    +	
    +	# non oracle databases
    +	$conn->Execute('INSERT INTO clobtable (id, clobcol) VALUES (1, null)');
    +	$conn->UpdateBlob('clobtable','clobcol',$clobvalue,'id=1');
    +
    +

    UpdateBlobFile($table,$column,$path,$where,$blobtype='BLOB')

    +

    Similar to UpdateBlob, except that we pass in a file path to where the blob + resides. +

    For PostgreSQL, if you are using blob oid's, use this interface. This interface + does not support bytea fields. +

    Returns true if successful, false otherwise. +

    BlobEncode($blob) +

    Some databases require blob's to be encoded manually before upload. Note if + you use UpdateBlob( ) or UpdateBlobFile( ) the conversion is done automatically + for you and you do not have to call this function. For PostgreSQL, currently, + BlobEncode() can only be used for bytea fields. +

    Returns the encoded blob value. +

    Note that there is a connection property called blobEncodeType which + has 3 legal values: +

    false - no need to perform encoding or decoding.
    + 'I' - blob encoding required, and returned encoded blob is a numeric value + (no need to quote).
    + 'C' - blob encoding required, and returned encoded blob is a character value + (requires quoting). +

    This is purely for documentation purposes, so that programs that accept multiple + database drivers know what is the right thing to do when processing blobs. +

    BlobDecode($blob) +

    Some databases require blob's to be decoded manually after doing a select statement. + If the database does not require decoding, then this function will return + the blob unchanged. Currently BlobDecode is only required for one database, + PostgreSQL, and only if you are using blob oid's (if you are using bytea fields, + we auto-decode for you). +

    $rs = $db->Execute("select bloboid from postgres_table where id=$key");
    +$blob = $db->BlobDecode( reset($rs->fields) );
    +

    Replace($table, $arrFields, $keyCols,$autoQuote=false)

    +

    Try to update a record, and if the record is not found, an insert statement + is generated and executed. Returns 0 on failure, 1 if update statement worked, + 2 if no record was found and the insert was executed successfully. This differs + from MySQL's replace which deletes the record and inserts a new record. This + also means you cannot update the primary key. The only exception to this is + Interbase and its derivitives, which uses delete and insert because of some + Interbase API limitations. +

    The parameters are $table which is the table name, the $keyCols which is an + associative array where the keys are the field names, and keyCols is the name + of the primary key, or an array of field names if it is a compound key. If + $autoQuote is set to true, then Replace() will quote all values that are non-numeric; + auto-quoting will not quote nulls. Note that auto-quoting will not work if + you use SQL functions or operators. +

    Examples: +

    +# single field primary key
    +$ret = $db->Replace('atable', 
    +	array('id'=>1000,'firstname'=>'Harun','lastname'=>'Al-Rashid'),
    +	'id',
    +	'firstname',$autoquote = true);	
    +# generates UPDATE atable SET firstname='Harun',lastname='Al-Rashid' WHERE id=1000
    +# or INSERT INTO atable (id,firstname,lastname) VALUES (1000,'Harun','Al-Rashid')
    +
    +# compound key
    +$ret = $db->Replace('atable2', 
    +	array('firstname'=>'Harun','lastname'=>'Al-Rashid', 'age' => 33, 'birthday' => 'null'),
    +	array('lastname','firstname'),
    +	'firstname',$autoquote = true);
    +
    +# no auto-quoting
    +$ret = $db->Replace('atable2', 
    +	array('firstname'=>"'Harun'",'lastname'=>"'Al-Rashid'", 'age' => 'null'),
    +	array('lastname','firstname'),
    +	'firstname');	
    +
    +
    +

    GetUpdateSQL(&$rs, $arrFields, $forceUpdate=false,$magicq=false)

    +

    Generate SQL to update a table given a recordset $rs, and the modified fields + of the array $arrFields (which must be an associative array holding the column + names and the new values) are compared with the current recordset. If $forceUpdate + is true, then we also generate the SQL even if $arrFields is identical to + $rs->fields. Requires the recordset to be associative. $magicq is used + to indicate whether magic quotes are enabled (see qstr()). The field names in the array + are case-insensitive.

    +

    GetInsertSQL(&$rs, $arrFields,$magicq=false)

    +

    Generate SQL to insert into a table given a recordset $rs. Requires the query + to be associative. $magicq is used to indicate whether magic quotes are enabled + (for qstr()). The field names in the array are case-insensitive.

    +PageExecute($sql, $nrows, $page, $inputarr=false) +

    Used for pagination of recordset. $page is 1-based. See Example + 8.

    +
    +

    CachePageExecute($secs2cache, + $sql, $nrows, $page, $inputarr=false)

    +

    Used for pagination of recordset. $page is 1-based. See + Example 8. Caching version of PageExecute.

    + +

    +

    Close( )

    +

    Close the database connection. PHP4 proudly states that we no longer have to + clean up at the end of the connection because the reference counting mechanism + of PHP4 will automatically clean up for us.

    +

    StartTrans( )

    +

    Start a monitored transaction. As SQL statements are executed, ADOdb will monitor + for SQL errors, and if any are detected, when CompleteTrans() is called, we auto-rollback. +

    +

    To understand why StartTrans() is superior to BeginTrans(), + let us examine a few ways of using BeginTrans(). + The following is the wrong way to use transactions: +

    +$DB->BeginTrans();
    +$DB->Execute("update table1 set val=$val1 where id=$id");
    +$DB->Execute("update table2 set val=$val2 where id=$id");
    +$DB->CommitTrans();
    +
    +

    because you perform no error checking. It is possible to update table1 and + for the update on table2 to fail. Here is a better way: +

    +$DB->BeginTrans();
    +$ok = $DB->Execute("update table1 set val=$val1 where id=$id");
    +if ($ok) $ok = $DB->Execute("update table2 set val=$val2 where id=$id");
    +if ($ok) $DB->CommitTrans();
    +else $DB->RollbackTrans();
    +
    +

    Another way is (since ADOdb 2.0): +

    +$DB->BeginTrans();
    +$ok = $DB->Execute("update table1 set val=$val1 where id=$id");
    +if ($ok) $ok = $DB->Execute("update table2 set val=$val2 where id=$id");
    +$DB->CommitTrans($ok);
    +
    +

    Now it is a headache monitoring $ok all over the place. StartTrans() is an +improvement because it monitors all SQL errors for you. This is particularly +useful if you are calling black-box functions in which SQL queries might be executed. + Also all BeginTrans, CommitTrans and RollbackTrans calls inside a StartTrans block + will be disabled, so even if the black box function does a commit, it will be ignored. +

    +$DB->StartTrans();
    +CallBlackBox();
    +$DB->Execute("update table1 set val=$val1 where id=$id");
    +$DB->Execute("update table2 set val=$val2 where id=$id");
    +$DB->CompleteTrans($ok);
    +
    +

    Note that a StartTrans blocks are nestable, the inner blocks are ignored. +

    CompleteTrans($autoComplete=true)

    +

    Complete a transaction called with StartTrans(). This function monitors + for SQL errors, and will commit if no errors have occured, otherwise it will rollback. + Returns true on commit, false on rollback. If the parameter $autoComplete is true + monitor sql errors and commit and rollback as appropriate. Set $autoComplete to false + to force rollback even if no SQL error detected. +

    BeginTrans( )

    +

    Begin a transaction. Turns off autoCommit. Returns true if successful. Some + databases will always return false if transaction support is not available. + Any open transactions will be rolled back when the connection is closed. Among the + databases that support transactions are Oracle, PostgreSQL, Interbase, MSSQL, certain + versions of MySQL, DB2, Informix, Sybase, etc.

    +

    Note that StartTrans() and CompleteTrans() is a superior method of + handling transactions, available since ADOdb 3.40. For a explanation, see the StartTrans() documentation. + +

    You can also use the ADOdb error handler to die + and rollback your transactions for you transparently. Some buggy database extensions + are known to commit all outstanding tranasactions, so you might want to explicitly + do a $DB->RollbackTrans() in your error handler for safety. +

    Detecting Transactions

    +

    Since ADOdb 2.50, you are able to detect when you are inside a transaction. Check + that $connection->transCnt > 0. This variable is incremented whenever BeginTrans() is called, + and decremented whenever RollbackTrans() or CommitTrans() is called. +

    CommitTrans($ok=true)

    +

    End a transaction successfully. Returns true if successful. If the database + does not support transactions, will return true also as data is always committed. +

    +

    If you pass the parameter $ok=false, the data is rolled back. See example in + BeginTrans().

    +

    RollbackTrans( )

    +

    End a transaction, rollback all changes. Returns true if successful. If the + database does not support transactions, will return false as data is never rollbacked. +

    +

    GetOne($sql,$inputarr=false)

    +

    Executes the SQL and returns the first field of the first row. The recordset + and remaining rows are discarded for you automatically. If an error occur, false + is returned.

    +

    GetRow($sql,$inputarr=false)

    +

    Executes the SQL and returns the first row as an array. The recordset and remaining + rows are discarded for you automatically. If an error occurs, false is returned.

    +

    GetAll($sql)

    +
    +

    Executes the SQL and returns the all the rows as a 2-dimensional + array. The recordset is discarded for you automatically. If an error occurs, + false is returned.

    +

    GetCol($sql,$inputarr=false,$trim=false)

    + +

    Executes the SQL and returns all elements of the first column as a +1-dimensional array. The recordset is discarded for you automatically. If an error occurs, + false is returned.

    +

    CacheGetOne([$secs2cache,] + $sql,$inputarr=false), CacheGetRow([$secs2cache,] $sql,$inputarr=false), CacheGetAll([$secs2cache,] + $sql,$inputarr=false), CacheGetCol([$secs2cache,] + $sql,$inputarr=false,$trim=false)

    + +

    Similar to above Get* functions, except that the recordset is serialized and + cached in the $ADODB_CACHE_DIR directory for $secs2cache seconds. Good for speeding + up queries on rarely changing data. Note that the $secs2cache parameter is optional. + If omitted, we use the value in $connection->cacheSecs (default is 3600 seconds, + or 1 hour).

    +

    Prepare($sql )

    +
    +

    Prepares an SQL query for repeated execution. Only supported + internally by interbase, oci8 and selected ODBC-based drivers, otherwise it + is emulated. There is no performance advantage to using Prepare() with emulation. +

    +

    Returns an array containing the original sql statement + in the first array element; the remaining elements of the array are driver dependent. + If there is an error, or we are emulating Prepare( ), we return the original + $sql string. This is because all error-handling has been centralized in Execute( + ).

    +

    Example:

    +
    $stmt = $DB->Prepare('insert into table (col1,col2) values (?,?)');
    +for ($i=0; $i < $max; $i++)
    $DB->Execute($stmt,array((string) rand(), $i)); +
    +

    +Important: Due to limitations or bugs in PHP, if you are getting errors when you using prepared queries, try +setting $ADODB_COUNTRECS = false before preparing. This behaviour has been observed with ODBC. +

    PrepareSP($sql)

    +

    In the mssql driver, preparing stored procedures requires a special function + call, mssql_init( ), which is called by this function. PrepareSP( ) is available + in all other drivers, and is emulated by calling Prepare( ). For examples of + usage, see Parameter( ) below.

    +

    Returns the same array or $sql string as Prepare( ) above.

    +

    Parameter($stmt, $var, $name, $isOutput=false, + $maxLen = 4000, $type = false )

    +

    Adds a bind parameter in a fashion that is compatible with Microsoft SQL Server + and Oracle oci8. The parameters are:
    +
    + $stmt Statement returned by Prepare() or PrepareSP().
    + $var PHP variable to bind to. Make sure you pre-initialize it!
    + $name Name of stored procedure variable name to bind to.
    + [$isOutput] Indicates direction of parameter 0/false=IN 1=OUT + 2= IN/OUT. This is ignored in oci8 as this driver auto-detects the direction.
    + [$maxLen] Maximum length of the parameter variable.
    + [$type] Consult mssql_bind and ocibindbyname + docs at php.net for more info on legal values for type.

    +

    In mssql, $opt can hold the following elements: array('type' => integer, + maxLen =>integer). Example:

    +
    +
    # @RETVAL = SP_RUNSOMETHING @myid,@group
    $stmt = $db->PrepareSP('SP_RUNSOMETHING');
    # note that the parameter name does not have @ in front!
    $db->Parameter($stmt,$id,'myid');
    $db->Parameter($stmt,$group,'group',false,64);
    # return value in mssql - RETVAL is hard-coded name
    $db->Parameter($stmt,$ret,'RETVAL',true);
    $db->Execute($stmt);
    +

    An oci8 example:

    + +
    # For oracle, Prepare and PrepareSP are identical
    +$stmt = $db->PrepareSP(
    +	"declare RETVAL integer; 
    begin
    :RETVAL :=
    SP_RUNSOMETHING(:myid,:group);
    end;"
    );
    $db->Parameter($stmt,$id,'myid');
    $db->Parameter($stmt,$group,'group',false,64); +$db->Parameter($stmt,$ret,'RETVAL',true);
    $db->Execute($stmt); +
    +

    Note that the only difference between the oci8 and mssql implementations is + the syntax of $sql.

    +If $type parameter is set to false, in mssql, $type will be dynamicly determined +based on the type of the PHP variable passed (string +=> SQLCHAR, boolean =>SQLINT1, integer =>SQLINT4 or float/double=>SQLFLT8). +In oci8, $type can be set to OCI_B_FILE (Binary-File), OCI_B_CFILE (Character-File), +OCI_B_CLOB (Character-LOB), OCI_B_BLOB (Binary-LOB) and OCI_B_ROWID (ROWID). To +pass in a null, use $db->Parameter($stmt, +$null=null, 'param'). +

    Lastly, in oci8, bind parameters can be reused without calling PrepareSP( ) + or Parameters again. This is not possible with mssql. An oci8 example:

    +
    $id = 0; $i = 0;
    +$stmt = $db->PrepareSP( "update table set val=:i where id=:id");
    +$db->Parameter($stmt,$id,'id');
    +$db->Parameter($stmt,$i, 'i');
    +for ($cnt=0; $cnt < 1000; $cnt++) {
    +	$id = $cnt; 
    $i = $cnt * $cnt; # works with oci8! + $db->Execute($stmt);
    }
    +

    Bind($stmt, $var, $size=4001, $type=false, $name=false)

    +
    +

    This is a low-level function supported only by the oci8 + driver. Avoid using unless you only want to support Oracle. The Parameter( + ) function is the recommended way to go with bind variables.

    +

    Bind( ) allows you to use bind variables in your sql + statement. This binds a PHP variable to a name defined in an Oracle sql statement + that was previously prepared using Prepare(). Oracle named variables begin with + a colon, and ADOdb requires the named variables be called :0, :1, :2, :3, etc. + The first invocation of Bind() will match :0, the second invocation will match + :1, etc. Binding can provide 100% speedups for insert, select and update statements. +

    +

    The other variables, $size sets the buffer size for data storage, $type is the optional +descriptor type OCI_B_FILE (Binary-File), OCI_B_CFILE (Character-File), OCI_B_CLOB (Character-LOB), OCI_B_BLOB (Binary-LOB) and OCI_B_ROWID (ROWID). +Lastly, instead of using the default :0, :1, etc names, you can define your own bind-name using +$name. +

    The following example shows 3 bind variables being used: + p1, p2 and p3. These variables are bound to :0, :1 and :2.

    +
    $stmt = $DB->Prepare("insert into table (col0, col1, col2) values (:0, :1, :2)");
    +$DB->Bind($stmt, $p1);
    +$DB->Bind($stmt, $p2);
    +$DB->Bind($stmt, $p3);
    +for ($i = 0; $i < $max; $i++) { 
    +   $p1 = ?; $p2 = ?; $p3 = ?;
    +   $DB->Execute($stmt);
    +}
    +

    You can also use named variables:

    +
    +$stmt = $DB->Prepare("insert into table (col0, col1, col2) values (:name0, :name1, :name2)");
    +$DB->Bind($stmt, $p1, "name0");
    +$DB->Bind($stmt, $p2, "name1");
    +$DB->Bind($stmt, $p3, "name2");
    +for ($i = 0; $i < $max; $i++) { 
    +   $p1 = ?; $p2 = ?; $p3 = ?;
    +   $DB->Execute($stmt);
    +}
    + +

    fnExecute and fnCacheExecute properties

    +

    These two properties allow you to define bottleneck functions for all sql statements + processed by ADOdb. This allows you to perform statistical analysis and query-rewriting + of your sql. For example, to count all cached queries and non-cached queries, + you can do this:

    +
    # $db is the connection object
    +function CountExecs($db, $sql, $inputarray)
    +{
    global $EXECS; $EXECS++; +} + +# $db is the connection object +function CountCachedExecs($db, $secs2cache, $sql, $inputarray) +{
    global $CACHED; $CACHED++; +} +
    $db = NewADOConnection('mysql'); +$db->Connect(...); +$db->fnExecute = 'CountExecs'; +$db->fnCacheExecute = 'CountCachedExecs'; + : + :
    # After many sql statements:` +printf("<p>Total queries=%d; total cached=%d</p>",$EXECS+$CACHED, $CACHED);
    +

    The fnExecute function is called before the sql is parsed and executed, so + you can perform a query rewrite. If you are passing in a prepared statement, + then $sql is an array (see Prepare). The fnCacheExecute + function is only called if the recordset returned was cached. + The function parameters match the Execute and CacheExecute functions respectively, + except that $this (the connection object) is passed as the first parameter.

    + +
    +

    ADOConnection Utility Functions

    +

    BlankRecordSet([$queryid])

    +

    No longer available - removed since 1.99.

    +

    Concat($s1,$s2,....)

    +

    Generates the sql string used to concatenate $s1, $s2, etc together. Uses the + string in the concat_operator field to generate the concatenation. Override + this function if a concatenation operator is not used, eg. MySQL.

    +

    Returns the concatenated string.

    +

    DBDate($date)

    +

    Format the $date in the format the database accepts; this can be a Unix + integer timestamp or an ISO format Y-m-d. Uses the fmtDate field, which holds + the format to use. If null or false or '' is passed in, it will be converted + to an SQL null.

    +

    Returns the date as a quoted string.

    +

    DBTimeStamp($ts)

    +

    Format the timestamp $ts in the format the database accepts; this can + be a Unix integer timestamp or an ISO format Y-m-d H:i:s. Uses the fmtTimeStamp + field, which holds the format to use. If null or false or '' is passed in, + it will be converted to an SQL null.

    +

    Returns the timestamp as a quoted string.

    +

    qstr($s,[$magic_quotes_enabled=false])

    +

    Quotes a string to be sent to the database. The $magic_quotes_enabled + parameter may look funny, but the idea is if you are quoting a string extracted + from a POST/GET variable, then pass get_magic_quotes_gpc() as the second parameter. + This will ensure that the variable is not quoted twice, once by qstr + and once by the magic_quotes_gpc.

    +

    Eg. $s = $db->qstr(HTTP_GET_VARS['name'],get_magic_quotes_gpc());

    +

    Returns the quoted string.

    +

    Quote($s)

    +

    Quotes the string, automatically checking get_magic_quotes_gpc() first. If + get_magic_quotes_gpc() is set, then we do not quote the string. +

    Affected_Rows( )

    +

    Returns the number of rows affected by a update or delete statement. Returns + false if function not supported.

    +

    Not supported by interbase/firebird currently.

    +

    Insert_ID( )

    +

    Returns the last autonumbering ID inserted. Returns false if function not supported. +

    +

    Only supported by databases that support auto-increment or object id's, such + as PostgreSQL, MySQL and MSSQL currently. PostgreSQL returns the OID, which + can change on a database reload.

    +

    MetaDatabases()

    +

    Returns a list of databases available on the server as an array. You have to + connect to the server first. Only available for ODBC, MySQL and ADO.

    +

    MetaTables()

    +

    Returns an array of tables and views for the current database as an array. + The array should exclude system catalog tables if possible.

    +

    MetaColumns($table)

    +

    Returns an array of ADOFieldObject's, one field object for every column of + $table. Currently Sybase does not recognise date types, and ADO cannot identify + the correct data type (so we default to varchar)..

    +

    MetaColumnNames($table)

    +

    Returns an array of column names for $table. +

    MetaPrimaryKeys($table) +

    Returns an array containing column names that are the + primary keys of $table. Only supported by mysql, postgres, oci8 currently. +

    ServerInfo($table) +

    Returns an array of containing two elements 'description' + and 'version'. The 'description' element contains the string description of + the database. The 'version' naturally holds the version number (which is also + a string). +


    +

    ADORecordSet

    +

    When an SQL statement successfully is executed by ADOConnection->Execute($sql),an + ADORecordSet object is returned. This object contains a virtual cursor so + we can move from row to row, functions to obtain information about the columns + and column types, and helper functions to deal with formating the results + to show to the user.

    +

    ADORecordSet Fields

    +

    fields: Array containing the current row. This is not associative, but + is an indexed array from 0 to columns-1. See also the function Fields, + which behaves like an associative array.

    +

    dataProvider: The underlying mechanism used to connect to the database. + Normally set to native, unless using odbc or ado.

    +

    blobSize: Maximum size of a char, string or varchar object before it + is treated as a Blob (Blob's should be shown with textarea's). See the MetaType + function.

    +

    sql: Holds the sql statement used to generate this record set.

    +

    canSeek: Set to true if Move( ) function works.

    +

    EOF: True if we have scrolled the cursor past the last record.

    +

    ADORecordSet Functions

    +

    ADORecordSet( )

    +

    Constructer. Normally you never call this function yourself.

    +

    GetAssoc([$force_array])

    +

    Generates an associative array from the recordset if the number of columns + is greater than 2. The array is generated from the current cursor position + till EOF. The first column of the recordset becomes the key to the rest of + the array. If the columns is equal to two, then the key directly maps to the + value unless $force_array is set to true, when an array is created for each + key. Inspired by PEAR's getAssoc.

    +

    Example:

    +

    We have the following data in a recordset:

    +

    row1: Apple, Fruit, Edible
    + row2: Cactus, Plant, Inedible
    + row3: Rose, Flower, Edible

    +

    GetAssoc will generate the following associative array:

    +

    Apple => [Fruit, Edible]
    + Cactus => [Plant, Inedible]
    + Rose => [Flower,Edible]

    +

    Returns:

    +

    The associative array, or false if an error occurs.

    +

    GetArray([$number_of_rows])

    +

    Generate a 2-dimensional array of records from the current cursor position, + indexed from 0 to $number_of_rows - 1. If $number_of_rows is undefined, till + EOF.

    +

    GetRows([$number_of_rows])

    +Generate a 2-dimensional array of records from the current cursor position. Synonym +for GetArray() for compatibility with Microsoft ADO. +

    GetMenu($name, [$default_str=''], [$blank1stItem=true], + [$multiple_select=false], [$size=0], [$moreAttr=''])

    +

    Generate a HTML menu (<select><option><option></select>). + The first column of the recordset (fields[0]) will hold the string to display + in the option tags. If the recordset has more than 1 column, the second column + (fields[1]) is the value to send back to the web server.. The menu will be + given the name $name. +

    If $default_str is defined, then if $default_str == fields[0], + that field is selected. If $blank1stItem is true, the first option + is empty. You can also set the first option strings by setting $blank1stItem + = "$value:$text".

    +

    $Default_str can be array for a multiple select listbox.

    +

    To get a listbox, set the $size to a non-zero value (or pass $default_str + as an array). If $multiple_select is true then a listbox will be generated + with $size items (or if $size==0, then 5 items) visible, and we will + return an array to a server. Lastly use $moreAttr to add additional + attributes such as javascript or styles.

    +

    Menu Example 1: GetMenu('menu1','A',true) will generate a menu: + + for the data (A,1), (B,2), (C,3). Also see example 5.

    +

    Menu Example 2: For the same data, GetMenu('menu1',array('A','B'),false) + will generate a menu with both A and B selected:
    + +

    GetMenu2($name, [$default_str=''], [$blank1stItem=true], + [$multiple_select=false], [$size=0], [$moreAttr=''])

    +

    This is nearly identical to GetMenu, except that the $default_str is + matched to fields[1] (the option values).

    +

    Menu Example 3: Given the data in menu example 2, GetMenu2('menu1',array('1','2'),false) + will generate a menu with both A and B selected in menu example 2, but this + time the selection is based on the 2nd column, which holds the values to return + to the Web server. +

    UserDate($str, [$fmt])

    +

    Converts the date string $str to another format.UserDate calls UnixDate + to parse $str, and $fmt defaults to Y-m-d if not defined.

    +

    UserTimeStamp($str, [$fmt])

    +

    Converts the timestamp string $str to another format. The timestamp + format is Y-m-d H:i:s, as in '2002-02-28 23:00:12'. UserTimeStamp calls UnixTimeStamp + to parse $str, and $fmt defaults to Y-m-d H:i:s if not defined. +

    +

    UnixDate($str)

    +

    Parses the date string $str and returns it in unix mktime format (eg. + a number indicating the seconds after January 1st, 1970). Expects the date + to be in Y-m-d H:i:s format, except for Sybase and Microsoft SQL Server, where + M d Y is also accepted (the 3 letter month strings are controlled by a global + array, which might need localisation).

    +

    This function is available in both ADORecordSet and ADOConnection since 1.91.

    +

    UnixTimeStamp($str)

    +

    Parses the timestamp string $str and returns it in unix mktime format + (eg. a number indicating the seconds after January 1st, 1970). Expects the + date to be in Y-m-d H:i:s format, except for Sybase and Microsoft SQL Server, + where M d Y h:i:sA is also accepted (the 3 letter month strings are controlled + by a global array, which might need localisation).

    +
    +

    This function is available in both ADORecordSet and ADOConnection + since 1.91.

    +

    OffsetDate($dayFraction, + $basedate=false)

    +

    Allows you to calculate future and past dates based on + $basedate in a portable fashion. If $basedate is not defined, then the current + date (at 12 midnight) is used. Returns the SQL string that performs the calculation + when passed to Execute().

    +

    For example, in Oracle, to find the date and time that + is 2.5 days from today, you can use:

    +
    # get date one week from now
    +$fld = $conn->OffsetDate(7); // returns "(trunc(sysdate)+7")
    +
    # get date and time that is 60 hours from current date and time
    +$fld = $conn->OffsetDate(2.5, $conn->sysTimeStamp);	// returns "(sysdate+2.5)"
    +
    +$conn->Execute("UPDATE TABLE SET dodate=$fld WHERE ID=$id");
    +

    This function is available for mysql, mssql, oracle, oci8 and postgresql drivers + since 2.13. It might work with other drivers provided + they allow performing numeric day arithmetic on dates.

    + +

    SQLDate($dateFormat, + $basedate=false)

    + Use the native SQL functions to format a date or date column $basedate, + using a case-sensitive $dateFormat, which supports: +
    + Y: 4-digit Year
    + Q: Quarter (1-4)
    + m: Month (01-12)
    + d: Day (01-31)
    + H: Hour (00-23)
    + h: Hour (1-12)
    + i: Minute (00-59)
    + s: Second (00-60)
    + A: AM/PM indicator
    +

    All other characters are treated as strings. You can also use \ to escape characters. Available + on selected databases, including mysql, postgresql, mssql, oci8 and DB2. +

    This is useful in writing portable sql statements that GROUP BY on dates. For example to display + total cost of goods sold broken by quarter (dates are stored in a field called postdate): +

    + $sqlfn = $db->SQLDate('Y-\QQ','postdate'); # get sql that formats postdate to output 2002-Q1
    + $sql = "SELECT $sqlfn,SUM(cogs) FROM table GROUP BY $sqlfn ORDER BY 1 desc";
    + 
    +

    MoveNext( )

    +

    Move the internal cursor to the next row. The $this->fields array is automatically + updated. Return false if unable to do so (normally because EOF has been reached), otherwise true. + If EOF is reached, then the $this->fields array is set to false (this was only implemented consistently + in ADOdb 3.30). + Note that if false is returned, then the previous array in $this->fields is preserved.

    +

    Example:

    +
    $rs = $db->Execute($sql);
    +if ($rs) 
    +	while (!$rs->EOF) {
    + 		ProcessArray($rs->fields);	
    +		$rs->MoveNext();
    +	} 
    +

    Move($to)

    +

    Moves the internal cursor to a specific row $to. Rows are zero-based + eg. 0 is the first row. The fields array is automatically updated. For + databases that do not support scrolling internally, ADOdb will simulate forward + scrolling. Some databases do not support backward scrolling. If the $to + position is after the EOF, $to will move to the end of the RecordSet + for most databases. Some obscure databases using odbc might not behave this + way.

    +

    Note: This function uses absolute positioning, unlike Microsoft's ADO.

    +

    Returns true or false. If false, the internal cursor is not moved in most implementations, + so AbsolutePosition( ) will return the last cursor position before the Move( + ).

    +

    MoveFirst()

    +

    Internally calls Move(0). Note that some databases do not support this function.

    +

    MoveLast()

    +

    Internally calls Move(RecordCount()-1). Note that some databases do not support + this function.

    +

    GetRowAssoc($toUpper=true)

    +

    The above function is no longer the prefered way of getting associative arrays. + Use the $ADODB_FETCH_MODE variable instead.

    +

    Returns an associative array containing the current row. The keys to the array + are the column names. The column names are upper-cased for easy access. To get + the next row, you will still need to call MoveNext().

    +

    For example:
    + Array ( [ID] => 1 [FIRSTNAME] => Caroline [LASTNAME] => Miranda [CREATED] => + 2001-07-05 )

    +

    Note: do not use GetRowAssoc() with $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC. + Because they have the same functionality, they will interfere with each other.

    +
    +

    AbsolutePage($page=-1)

    +

    Returns the current page. Requires PageExecute()/CachePageExecute() to be called. See Example 8.

    + +

    AtFirstPage($status='')

    +

    Returns true if at first page (1-based). Requires PageExecute()/CachePageExecute() + to be called. See Example 8.

    +

    AtLastPage($status='')

    +

    Returns true if at last page (1-based). Requires PageExecute()/CachePageExecute() + to be called. See Example 8.

    +

    Fields($colname)

    +

    This function is deprecated. Use $ADODB_FETCH_MODE + instead.

    +

    Some database extensions (eg. MySQL) return arrays that are both associative + and indexed if you use the native extensions. GetRowAssoc() does not return + arrays that combine associative and indexed elements. Returns the value of the + associated column $colname for the current row. The column name is case-insensitive.

    +

    FetchRow()

    +
    +

    Returns array containing current row, or false if EOF. + FetchRow( ) internally moves to the next record after returning the current + row.

    +

    Warning: Do not mix using FetchRow() with MoveNext().

    +

    Usage:

    +
    $rs = $db->Execute($sql);
    +if ($rs)
    +	while ($arr = $rs->FetchRow()) {
    +	     # process $arr	
    +	}
    +

    FetchInto(&$array)

    +

    Sets $array to the current row. Returns PEAR_Error object + if EOF, 1 if ok (DB_OK constant). If PEAR is undefined, false is returned when + EOF. FetchInto( ) internally moves to the next + record after returning the current row.

    +

    FetchRow() is easier to use. See above.

    + +

    FetchField($column_number)

    +

    Returns an object containing the name, type and max_length + of the associated field. If the max_length cannot be determined reliably, + it will be set to -1. The column numbers are zero-based. See example + 2.

    +

    FieldCount( )

    +

    Returns the number of fields (columns) in the record set.

    +

    RecordCount( )

    +

    Returns the number of rows in the record set. If the number of records returned + cannot be determined from the database driver API, we will buffer all rows + and return a count of the rows after all the records have been retrieved. + This buffering can be disabled (for performance reasons) by setting the global + variable $ADODB_COUNTRECS = false. When disabled, RecordCount( ) will return + -1 for certain databases. See the supported databases list above for more + details.

    +

    RowCount is a synonym for RecordCount.

    +

    PO_RecordCount($table, $where)

    +

    Returns the number of rows in the record set. If the database does not support + this, it will perform a SELECT COUNT(*) on the table $table, with the given + $where condition to return an estimate of the recordset size.

    +

    $numrows = $rs->PO_RecordCount("articles_table", "group=$group");

    + NextRecordSet() +

    For databases that allow multiple recordsets to be returned in one query, this + function allows you to switch to the next recordset. Currently only supported + by mssql driver.

    +
    +$rs = $db->Execute('execute return_multiple_rs');
    +$arr1 = $rs->GetArray();
    +$rs->NextRecordSet();
    +$arr2 = $rs->GetArray();
    +

    FetchObject($toupper=true)

    +

    Returns the current row as an object. If you set $toupper to true, then the + object fields are set to upper-case. Note: The newer FetchNextObject() is + the recommended way of accessing rows as objects. See below.

    +

    FetchNextObject($toupper=true)

    +

    Gets the current row as an object and moves to the next row automatically. + Returns false if at end-of-file. If you set $toupper to true, then the object + fields are set to upper-case.

    +
    +$rs = $db->Execute('select firstname,lastname from table');
    +if ($rs) {
    +	while ($o = $rs->FetchNextObject()) {
    +		print "$o->FIRSTNAME, $o->LASTNAME<BR>";
    +	}
    +}
    +
    +

    There is some trade-off in speed in using FetchNextObject(). If performance + is important, you should access rows with the fields[] array. +FetchObj() +

    Returns the current record as an object. Fields are not upper-cased, unlike + FetchObject. + +

    FetchNextObj()

    +

    Returns the current record as an object and moves to + the next record. If EOF, false is returned. Fields are not upper-cased, unlike + FetctNextObject.

    + +

    CurrentRow( )

    +

    Returns the current row of the record set. 0 is the first row.

    +

    AbsolutePosition( )

    +

    Synonym for CurrentRow for compatibility with ADO. Returns the current + row of the record set. 0 is the first row.

    +

    MetaType($nativeDBType[,$field_max_length],[$fieldobj])

    +

    Determine what generic meta type a database field type is given its + native type $nativeDBType as a string and the length of the field $field_max_length. + Note that field_max_length can be -1 if it is not known. The field object + returned by the database driver can be passed in $fieldobj. This is + useful for databases such as mysql which has additional properties + in the field object such as primary_key.

    +

    Uses the field blobSize and compares it with $field_max_length + to determine whether the character field is actually a blob.

    +For example, $db->MetaType('char') will return 'C'. +

    Returns:

    +
      +
    • C: Character fields that should be shown in a <input type="text"> + tag.
    • +
    • X: Clob (character large objects), or large text fields that should + be shown in a <textarea>
    • +
    • D: Date field
    • +
    • T: Timestamp field
    • +
    • L: Logical field (boolean or bit-field)
    • +
    • N: Numeric field. Includes decimal, numeric, floating point, and + real.
    • +
    • I:  Integer field.
    • +
    • R: Counter or Autoincrement field. Must be numeric.
    • +
    • B: Blob, or binary large objects.
    • +
    +
    +

    Since ADOdb 3.0, MetaType accepts $fieldobj as the first + parameter, instead of $nativeDBType.

    + +

    Close( )

    +

    Close the recordset.

    +
    +

    function rs2html($adorecordset,[$tableheader_attributes], + [$col_titles])

    +

    This is a standalone function (rs2html = recordset to html) that is similar + to PHP's odbc_result_all function, it prints a ADORecordSet, $adorecordset + as a HTML table. $tableheader_attributes allow you to control the table + cellpadding, cellspacing and border attributes. Lastly + you can replace the database column names with your own column titles with + the array $col_titles. This is designed more as a quick debugging mechanism, + not a production table recordset viewer.

    +

    You will need to include the file tohtml.inc.php.

    +

    Example of rs2html:

    +
    <?
    +include('tohtml.inc.php'); # load code common to ADOdb 
    +include('adodb.inc.php'); # load code common to ADOdb 
    +$conn = &ADONewConnection('mysql');   # create a connection 
    +$conn->PConnect('localhost','userid','','agora');# connect to MySQL, agora db
    +$sql = 'select CustomerName, CustomerID from customers'; 
    +$rs   = $conn->Execute($sql); 
    +rs2html($rs,'border=2 cellpadding=3',array('Customer Name','Customer ID'));
    +?>
    +
    +

    Differences between this ADOdb library and Microsoft ADO

    +
      +
    1. ADOdb only supports recordsets created by a connection object. Recordsets + cannot be created independently.
    2. +
    3. ADO properties are implemented as functions in ADOdb. This makes it easier + to implement any enhanced ADO functionality in the future.
    4. +
    5. ADOdb's ADORecordSet->Move() + uses absolute positioning, not relative. Bookmarks are not supported.
    6. +
    7. ADORecordSet->AbsolutePosition() + cannot be used to move the record cursor.
    8. +
    9. ADO Parameter objects are not supported. Instead we have the ADOConnection::Parameter( + ) function, which provides a simpler interface for calling preparing parameters + and calling stored procedures.
    10. +
    11. Recordset properties for paging records are available, but implemented + as in Example 8.
    12. +
    +
    +

    Database Driver Guide

    +

    This describes how to create a class to connect to a new database. To ensure + there is no duplication of work, kindly email me at jlim#natsoft.com.my if + you decide to create such a class.

    +

    First decide on a name in lower case to call the database type. Let's say we + call it xbase.

    +

    Then we need to create two classes ADODB_xbase and ADORecordSet_xbase + in the file adodb-xbase.inc.php.

    +

    The simplest form of database driver is an adaptation of an existing ODBC driver. + Then we just need to create the class ADODB_xbase extends ADODB_odbc + to support the new date and timestamp formats, the concatenation + operator used, true and false. For the ADORecordSet_xbase + extends ADORecordSet_odbc we need to change the MetaType function. + See adodb-vfp.inc.php as an example.

    +

    More complicated is a totally new database driver that connects to a new PHP + extension. Then you will need to implement several functions. Fortunately, + you do not have to modify most of the complex code. You only need to override + a few stub functions. See adodb-mysql.inc.php for example.

    +

    The default date format of ADOdb internally is YYYY-MM-DD (Ansi-92). All dates + should be converted to that format when passing to an ADOdb date function. + See Oracle for an example how we use ALTER SESSION to change the default date + format in _pconnect _connect.

    +

    ADOConnection Functions to Override

    +

    Defining a constructor for your ADOConnection derived function is optional. + There is no need to call the base class constructor.

    +

    _connect: Low level implementation of Connect. Returns true or false. + Should set the _connectionID.

    +

    _pconnect: Low level implemention of PConnect. Returns true or false. + Should set the _connectionID.

    +

    _query: Execute a query. Returns the queryID, or false.

    +

    _close: Close the connection -- PHP should clean up all recordsets. +

    +

    ErrorMsg: Stores the error message in the private variable _errorMsg. +

    +

    ADOConnection Fields to Set

    +

    _bindInputArray: Set to true if binding of parameters for SQL inserts + and updates is allowed using ?, eg. as with ODBC.

    +

    fmtDate

    +

    fmtTimeStamp

    +

    true

    +

    false

    +

    concat_operator

    +

    replaceQuote

    +

    hasLimit support SELECT * FROM TABLE LIMIT 10 of MySQL.

    +

    hasTop support Microsoft style SELECT TOP 10 * FROM TABLE.

    +

    ADORecordSet Functions to Override

    +

    You will need to define a constructor for your ADORecordSet derived class that + calls the parent class constructor.

    +

    FetchField: as documented above in ADORecordSet

    +

    _initrs: low level initialization of the recordset: setup the _numOfRows + and _numOfFields fields -- called by the constructor.

    +

    _seek: seek to a particular row. Do not load the data into the fields + array. This is done by _fetch. Returns true or false. Note that some implementations + such as Interbase do not support seek. Set canSeek to false.

    +

    _fetch: fetch a row using the database extension function and then move + to the next row. Sets the fields array. If the parameter $ignore_fields + is true then there is no need to populate the fields array, just move + to the next row. then Returns true or false.

    +

    _close: close the recordset

    +

    Fields: If the array row returned by the PHP extension is not an associative + one, you will have to override this. See adodb-odbc.inc.php for an example. + For databases such as MySQL and MSSQL where an associative array is returned, + there is no need to override this function.

    +

    ADOConnection Fields to Set

    +

    canSeek: Set to true if the _seek function works.

    +

    ToDo:

    +

    See the RoadMap article.

    +

    Also see the ADOdb proxy article + for bridging Windows and Unix databases using http remote procedure calls. + For your education, visit palslib.com for + database info, and read this article on Optimizing + PHP.

    +
    +

    Change Log

    + +

    3.60 16 June 2003 + +

    We now SET CONCAT_NULL_YIELDS_NULL OFF for odbc_mssql driver to be compat with mssql driver. + +

    The property $emptyDate missing from connection class. Also changed 1903 to constant (TIMESTAMP_FIRST_YEAR=100). +Thx to Sebastiaan van Stijn. +

    ADOdb speedup optimization - we now return all arrays by reference. +

    Now DBDate() and DBTimeStamp() now accepts the string 'null' as a parameter. Suggested by vincent. +

    Added GetArray() to connection class. +

    Added not_null check in informix metacolumns(). +

    Connection parameters for postgresql did not work correctly when port was defined. +

    DB2 is now a tested driver, making adodb 100% compatible. +Extensive changes to odbc driver for DB2, including implementing serverinfo() and SQLDate(), +switching to SQL_CUR_USE_ODBC as the cursor mode, +and lastAffectedRows and SelectLimit() fixes. +

    The odbc driver's FetchField() field names did not obey ADODB_ASSOC_CASE. Fixed. +

    Some bugs in adodb_backtrace() fixed. +

    Added "INT IDENTITY" type to adorecordset::MetaType() to support odbc_mssql properly. +

    MetaColumns() for oci8, mssql, odbc revised to support scale. Also minor revisions to odbc +MetaColumns() for vfp and db2 compat. +

    Added unsigned support to mysql datadict class. Thx to iamsure. +

    Infinite loop in mssql MoveNext() fixed when ADODB_FETCH_ASSOC used. Thx to Josh R, Night_Wulfe#hotmail.com. +

    ChangeTableSQL contributed by Florian Buzin. +

    The odbc_mssql driver now sets CONCAT_NULL_YIELDS_NULL OFF for compat with mssql driver. +

    3.50 19 May 2003

    +

    Fixed mssql compat with FreeTDS. FreeTDS does not implement mssql_fetch_assoc(). +

    Merged back connection and recordset code into adodb.inc.php. +

    ADOdb sessions using oracle clobs contributed by achim.gosse#ddd.de. See adodb-session-clob.php. +

    Added /s modifier to preg_match everywhere, which ensures that regex does not stop at /n. Thx Pao-Hsi Huang. +

    Fixed error in metacolumns() for mssql. +

    Added time format support for SQLDate. +

    Image => B added to metatype. +

    MetaType now checks empty($this->blobSize) instead of empty($this). +

    Datadict has beta support for informix, sybase (mapped to mssql), db2 and generic (which is a fudge). +

    BlobEncode for postgresql uses pg_escape_bytea, if available. Needed for compat with 7.3. +

    Added $ADODB_LANG, to support multiple languages in MetaErrorMsg(). +

    Datadict can now parse table definition as declarative text. +

    For DataDict, oci8 autoincrement trigger missing semi-colon. Fixed. +

    For DataDict, when REPLACE flag enabled, drop sequence in datadict for autoincrement field in postgres and oci8.s +

    Postgresql defaults to template1 database if no database defined in connect/pconnect. +

    We now clear _resultid in postgresql if query fails. +

    3.40 19 May 2003

    +

    Added insert_id for odbc_mssql. +

    Modified postgresql UpdateBlobFile() because it did not work in safe mode. +

    Now connection object is passed to raiseErrorFn as last parameter. Needed by StartTrans(). +

    Added StartTrans() and CompleteTrans(). It is recommended that you do not modify transOff, but +use the above functions. +

    oci8po now obeys ADODB_ASSOC_CASE settings. +

    Added virtualized error codes, using PEAR DB equivalents. Requires you to manually include + adodb-error.inc.php yourself, with MetaError() and MetaErrorMsg($errno). +

    GetRowAssoc for mysql and pgsql were flawed. Fix by Ross Smith. +

    Added to datadict types I1, I2, I4 and I8. Changed datadict type 'T' to map to +timestamp instead of datetime for postgresql. +

    Error handling in ExecuteSQLArray(), adodb-datadict.inc.php did not work. +

    We now auto-quote postgresql connection parameters when building connection string. +

    Added session expiry notification. +

    We now test with odbc mysql - made some changes to odbc recordset constructor. +

    MetaColumns now special cases access and other databases for odbc. +

    3.31 17 March 2003

    +

    Added row checking for _fetch in postgres. +

    Added Interval type to MetaType for postgres. +

    Remapped postgres driver to call postgres7 driver internally. +

    Adorecordset_array::getarray() did not return array when nRows >= 0. +

    Postgresql: at times, no error message returned by pg_result_error() + but error message returned in pg_last_error(). Recoded again. +

    Interbase blob's now use chunking for updateblob. +

    Move() did not set EOF correctly. Reported by Jorma T. +

    We properly support mysql timestamp fields when we are creating mysql + tables using the data-dict interface. +

    Table regex includes backticks character now. +

    3.30 3 March 2003

    +

    Added $ADODB_EXTENSION and $ADODB_COMPAT_FETCH constant. +

    Made blank1stItem configurable using syntax "value:text" in GetMenu/GetMenu2. Thx to Gabriel Birke. +

    Previously ADOdb differed from the Microsoft standard because it did not define + what to set $this->fields when EOF was reached. Now at EOF, ADOdb sets $this->fields + to false for all databases, which is consist with Microsoft's implementation. + Postgresql and mysql have always worked this way (in 3.11 and earlier). If + you are experiencing compatibility problems (and you are not using postgresql + nor mysql) on upgrading to 3.30, try setting the global variables $ADODB_COUNTRECS + = true (which is the default) and $ADODB_FETCH_COMPAT = true (this is a new + global variable). +

    We now check both pg_result_error and pg_last_error as sometimes pg_result_error does not display anything. + Iman Mayes +

    +We no longer check for magic quotes gpc in Quote(). +

    +Misc fixes for table creation in adodb-datadict.inc.php. Thx to iamsure. +

    +Time calculations use adodb_time library for all negative timestamps +due to problems in Red Hat 7.3 or later. Formerly, only did this for +Windows. +

    +In mssqlpo, we now check if $sql in _query is a string before we change || to +. This is +to support prepared stmts. +

    +Move() and MoveLast() internals changed to support to support EOF and $this->fields change. +

    +Added ADODB_FETCH_BOTH support to mssql. Thx to Angel Fradejas afradejas#mediafusion.es +

    +We now check if link resource exists before we run mysql_escape_string in qstr(). +

    +Before we flock in csv code, we check that it is not a http url. +

    3.20 17 Feb 2003

    +

    Added new Data Dictionary classes for creating tables and indexes. Warning - this is very much alpha quality code. +The API can still change. See adodb/tests/test-datadict.php for more info. +

    We now ignore $ADODB_COUNTRECS for mysql, because PHP truncates incomplete recordsets + when mysql_unbuffered_query() is called a second time. +

    Now postgresql works correctly when $ADODB_COUNTRECS = false. +

    Changed _adodb_getcount to properly support SELECT DISTINCT. +

    Discovered that $ADODB_COUNTRECS=true has some problems with prepared queries - suspect +PHP bug. +

    Now GetOne and GetRow run in $ADODB_COUNTRECS=false mode for better performance. +

    Added support for mysql_real_escape_string() and pg_escape_string() in qstr(). +

    Added an intermediate variable for mysql _fetch() and MoveNext() to store fields, to prevent +overwriting field array with boolean when mysql_fetch_array() returns false. +

    Made arrays for getinsertsql and getupdatesql case-insensitive. Suggested by Tim Uckun" tim#diligence.com +

    3.11 11 Feb 2003

    +

    Added check for ADODB_NEVER_PERSIST constant in PConnect(). +If defined, then PConnect() will actually call non-persistent Connect(). +

    Modified interbase to properly work with Prepare(). +

    Added $this->ibase_timefmt to allow you to change the date and time format. +

    Added support for $input_array parameter in CacheFlush(). +

    Added experimental support for dbx, which was then removed when i found that +it was slower than using native calls. +

    Added MetaPrimaryKeys for mssql and ibase/firebird. +

    Added new $trim parameter to GetCol and CacheGetCol +

    Uses updated adodb-time.inc.php 0.06. +

    3.10 27 Jan 2003 +

    Added adodb_date(), adodb_getdate(), adodb_mktime() and adodb-time.inc.php. +

    For interbase, added code to handle unlimited number of bind parameters. +From Daniel Hasan daniel#hasan.cl. +

    Added BlobDecode and UpdateBlob for informix. Thx to Fernando Ortiz. +

    Added constant ADODB_WINDOWS. If defined, means that running on Windows. +

    Added constant ADODB_PHPVER which stores php version as a hex num. Removed $ADODB_PHPVER variable. +

    Felho Bacsi reported a minor white-space regular expression problem in GetInsertSQL. +

    Modified ADO to use variant to store _affectedRows +

    Changed ibase to use base class Replace(). Modified base class Replace() to support ibase. +

    Changed odbc to auto-detect when 0 records returned is wrong due to bad odbc drivers. +

    Changed mssql to use datetimeconvert ini setting only when 4.30 or later (does not work in 4.23). +

    ExecuteCursor($stmt, $cursorname, $params) now accepts a new $params array of additional bind +parameters -- William Lovaton walovaton#yahoo.com.mx. +

    Added support for sybase_unbuffered_query if ADODB_COUNTRECS == false. Thx to chuck may. +

    Fixed FetchNextObj() bug. Thx to Jorma Tuomainen. +

    We now use SCOPE_IDENTITY() instead of @@IDENTITY for mssql - thx to marchesini#eside.it +

    Changed postgresql movenext logic to prevent illegal row number from being passed to pg_fetch_array(). +

    Postgresql initrs bug found by "Bogdan RIPA" bripa#interakt.ro $f1 accidentally named $f +

    3.00 6 Jan 2003 +

    Fixed adodb-pear.inc.php syntax error. +

    Improved _adodb_getcount() to use SELECT COUNT(*) FROM ($sql) for languages that +accept it. +

    Fixed _adodb_getcount() caching error. +

    Added sql to retrive table and column info for odbc_mssql. +

    2.91 3 Jan 2003 +

    Revised PHP version checking to use $ADODB_PHPVER with legal values 0x4000, 0x4050, 0x4200, 0x4300. +

    Added support for bytea fields and oid blobs in postgres by allowing BlobDecode() + to detect and convert non-oid fields. Also added BlobEncode to postgres when + you want to encode oid blobs. +

    Added blobEncodeType property for connections to inform phpLens what encoding +method to use for blobs. +

    Added BlobDecode() and BlobEncode() to base ADOConnection class. +

    Added umask() to _gencachename() when creating directories. +

    Added charPage for ado drivers, so you can set the code page. +

    +$conn->charPage = CP_UTF8;
    +$conn->Connect($dsn);
    +
    +

    Modified _seek in mysql to check for num rows=0. +

    Added to metatypes new informix types for IDS 9.30. Thx Fernando Ortiz. +

    _maxrecordcount returned in CachePageExecute $rsreturn +

    Fixed sybase cacheselectlimit( ) problems +

    MetaColumns() max_length should use precision for types X and C for ms access. Fixed. +

    Speedup of odbc non-SELECT sql statements. +

    Added support in MetaColumns for Wide Char types for ODBC. We halve max_length + if unicode/wide char. +

    Added 'B' to types handled by GetUpdateSQL/GetInsertSQL. +

    Fixed warning message in oci8 driver with $persist variable when using PConnect. +

    2.90 11 Dec 2002 +

    Mssql and mssqlpo and oci8po now support ADODB_ASSOC_CASE. +

    Now MetaType() can accept a field object as the first parameter. +

    New $arr = $db->ServerInfo( ) function. Returns $arr['description'] which + is the string description, and $arr['version']. +

    PostgreSQL and MSSQL speedups for insert/updates. +

    Implemented new SetFetchMode() that removes the need to use $ADODB_FETCH_MODE. + Each connection has independant fetchMode. +

    ADODB_ASSOC_CASE now defaults to 2, use native defaults. This is because we would +break backward compat for too many applications otherwise. +

    Patched encrypted sessions to use replace() +

    The qstr function supports quoting of nulls when escape character is \ +

    Rewrote bits and pieces of session code to check for time synch and improve reliability. +

    Added property ADOConnection::hasTransactions = true/false; +

    Added CreateSequence and DropSequence functions +

    Found misplaced MoveNext() in adodb-postgres.inc.php. Fixed. +

    Sybase SelectLimit not reliable because 'set rowcount' not cached - fixed. +

    Moved ADOConnection to adodb-connection.inc.php and ADORecordSet to adodb-recordset.inc.php. +This allows us to use doxygen to generate documentation. Doxygen doesn't like the classes +in the main adodb.inc.php file for some mysterious reason. +

    2.50, 14 Nov 2002 +

    Added transOff and transCnt properties for disabling (transOff = true) +and tracking transaction status (transCnt>0). +

    Added inputarray handling into _adodb_pageexecute_all_rows - "Ross Smith" RossSmith#bnw.com. +

    Fixed postgresql inconsistencies in date handling. +

    Added support for mssql_fetch_assoc. +

    Fixed $ADODB_FETCH_MODE bug in odbc MetaTables() and MetaPrimaryKeys(). +

    Accidentally declared UnixDate() twice, making adodb incompatible with php 4.3.0. Fixed. +

    Fixed pager problems with some databases that returned -1 for _currentRow on MoveLast() by +switching to MoveNext() in adodb-lib.inc.php. +

    Also fixed uninited $discard in adodb-lib.inc.php. +

    2.43, 25 Oct 2002

    +Added ADODB_ASSOC_CASE constant to better support ibase and odbc field names. +

    Added support for NConnect() for oracle OCINLogin. +

    Fixed NumCols() bug. +

    Changed session handler to use Replace() on write. +

    Fixed oci8 SelectLimit aggregate function bug again. +

    Rewrote pivoting code. +

    2.42, 4 Oct 2002

    +

    Fixed ibase_fetch() problem with nulls. Also interbase now does automatic blob decoding, +and is backward compatible. Suggested by Heinz Hombergs heinz#hhombergs.de. +

    Fixed postgresql MoveNext() problems when called repeatedly after EOF. +Also suggested by Heinz Hombergs. +

    PageExecute() does not rewrite queries if SELECT DISTINCT is used. Requested by hans#velum.net +

    Added additional fixes to oci8 SelectLimit handling with aggregate functions - thx to Christian Bugge +for reporting the problem. +

    2.41, 2 Oct 2002

    +

    Fixed ADODB_COUNTRECS bug in odbc. Thx to Joshua Zoshi jzoshi#hotmail.com. +

    Increased buffers for adodb-csvlib.inc.php for extremely long sql from 8192 to 32000. +

    Revised pivottable.inc.php code. Added better support for aggregate fields. +

    Fixed mysql text/blob types problem in MetaTypes base class - thx to horacio degiorgi. +

    Added SQLDate($fmt,$date) function, which allows an sql date format string to be generated - +useful for group by's. +

    Fixed bug in oci8 SelectLimit when offset>100. +

    2.40 4 Sept 2002

    +

    Added new NLS_DATE_FORMAT property to oci8. Suggested by Laurent NAVARRO ln#altidev.com +

    Now use bind parameters in oci8 selectlimit for better performance. +

    Fixed interbase replaceQuote for dialect != 1. Thx to +"BEGUIN Pierre-Henri - INFOCOB" phb#infocob.com. +

    Added white-space check to QA. +

    Changed unixtimestamp to support fractional seconds (we always round down/floor the seconds). + Thanks to beezly#beezly.org.uk. +

    Now you can set the trigger_error type your own user-defined type in adodb-errorhandler.inc.php. +Suggested by Claudio Bustos clbustos#entelchile.net. +

    Added recordset filters with rsfilter.inc.php. +

    $conn->_rs2rs does not create a new recordset when it detects it is of type array. Some +trickery there as there seems to be a bug in Zend Engine +

    Added render_pagelinks to adodb-pager.inc.php. Code by "Pablo Costa" pablo#cbsp.com.br. +

    MetaType() speedup in adodb.inc.php by using hashing instead of switch. Best performance +if constant arrays are supported, as they are in PHP5. +

    adodb-session.php now updates only the expiry date if the crc32 check indicates + that the data has not been modified.


    +

    0.10 Sept 9 2000 First release +

    Old changelog history moved to old-changelog.htm.

    +

     

    +

    + + diff --git a/lib/adodb/docs-datadict.htm b/lib/adodb/docs-datadict.htm new file mode 100644 index 0000000000..fe0a45c1fb --- /dev/null +++ b/lib/adodb/docs-datadict.htm @@ -0,0 +1,293 @@ + + +ADODB Data Dictionary Manual + + + + + +

    ADOdb Data Dictionary Library for PHP

    +

    V3.60 16 June 2003 (c) 2000-2003 John Lim (jlim#natsoft.com.my)

    +

    This software is dual licensed using BSD-Style and LGPL. +Where there is any discrepancy, the BSD-Style license will take precedence. +This means you can use it in proprietary and commercial products.

    + +

    This documentation describes a class library to automate the creation of tables, + indexes and foreign key constraints portably for multiple databases. Download + from http://php.weblogs.com/adodb +

    Currently the following databases are supported: +

    Well-tested: PostgreSQL, MySQL, Oracle, MSSQL.
    +Beta-quality: DB2, Informix, Sybase, Interbase, Firebird.
    +Alpha-quality: MS Access (does not support DEFAULT values) and generic ODBC.

    +

    Example Usage

    +
    include_once('adodb.inc.php');
    +
    +# First create a normal connection
    +$db->NewADOConnection('mysql');
    +$db->Connect(...);
    +
    +# Then create a data dictionary object, using this connection +$dict = NewDataDictionary($db); + +# We have a portable declarative data dictionary format in ADOdb 3.50, similar to SQL. +# Field types use 1 character codes, and fields are separated by commas. +# The following example creates three fields: "col1", "col2" and "col3": +$flds = " + col1 C(32) NOTNULL DEFAULT 'abc', + col2 I DEFAULT 0, + col3 N(12.2) +";
    +# We demonstrate creating tables and indexes +$sqlarray = $dict->CreateTableSQL($tabname, $flds, $taboptarray); +$dict->ExecuteSQLArray($sqlarray);
    +$idxflds = 'co11, col2'; +$sqlarray = $dict->CreateIndexSQL($idxname, $tabname, $idxflds); +$dict->ExecuteSQLArray($sqlarray); +
    +

    Functions

    +

    function CreateDatabase($dbname, $optionsarray=false) +

    Create a database with the name $dbname; +

    function CreateTableSQL($tabname, $fldarray, $taboptarray=false) +

    +	RETURNS:	an array of strings, the sql to be executed, or false
    +	$tabname: 	name of table
    +	$fldarray:	string (or array) containing field info
    +	$taboptarray:	array containing table options
    +
    +

    + The new format of $fldarray uses a free text format, where each field is comma-delimited. + The first token for each field is the field name, followed by the type and optional + field size. Then optional keywords in $otheroptions: +

    	"$fieldname $type $colsize $otheroptions"
    +

    The older (and still supported) format of $fldarray is a 2-dimensional array, where each row in the + 1st dimension represents one field. Each row has this format: +

    	array($fieldname, $type, [,$colsize] [,$otheroptions]*)
    + The first 2 fields must be the field name and the field type. The field type + can be a portable type codes or the actual type for that database. +

    + Legal portable type codes include: +

    +C:  varchar
    +X:  Largest varchar size 
    +XL: For Oracle, returns CLOB, otherwise same as 'X' above
    +
    +C2: Multibyte varchar
    +X2: Multibyte varchar (largest size)
    +
    +B:  BLOB (binary large object)
    +D: Date (some databases do not support this, and we return a datetime type) +T: Datetime or Timestamp +L: Integer field suitable for storing booleans (0 or 1) +I: Integer (mapped to I4) +I1: 1-byte integer +I2: 2-byte integer +I4: 4-byte integer +I8: 8-byte integer +F: Floating point number +N: Numeric or decimal number +
    +

    The $colsize field represents the size of the field. If a decimal number is + used, then it is assumed that the number following the dot is the precision, + so 6.2 means a number of size 6 digits and 2 decimal places. It is + recommended that the default for number types be represented as a string to + avoid any rounding errors. +

    + The $otheroptions include the following keywords (case-insensitive): +

    +AUTO			For autoincrement number. Emulated with triggers if not available.
    +				Sets NOTNULL also.
    +AUTOINCREMENT	Same as auto.
    +KEY			Primary key field. Sets NOTNULL also. Compound keys are supported.
    +PRIMARY 		Same as KEY.
    +DEF			Synonym for DEFAULT for lazy typists.
    +DEFAULT		The default value. Character strings are auto-quoted unless
    +				the string begins and ends with spaces, eg ' SYSDATE '.
    +NOTNULL		If field is not null.
    +DEFDATE		Set default value to call function to get today's date.
    +DEFTIMESTAMP	Set default to call function to get today's datetime.
    +NOQUOTE		Prevents autoquoting of default string values.
    +CONSTRAINTS	Additional constraints defined at the end of the field
    +				definition.
    +
    +

    The Data Dictonary accepts two formats, the older array specification:

    +
    +$flds = array(
    +	array('COLNAME', 'DECIMAL', '8.4', 'DEFAULT' => 0, 'NotNull'),
    +	array('ID',      'I'      , 'AUTO'),
    +	array('MYDATE',  'D'      , 'DEFDATE'),
    +	array('NAME',    'C'      ,'32', 
    +		  'CONSTRAINTS' => 'FOREIGN KEY REFERENCES reftable')
    +);  
    +Or the simpler declarative format: +
     $flds = "
    + COLNAME DECIMAL(8.4) DEFAULT 0 NotNull,
    + ID I AUTO,
    + MYDATE D DEFDATE, 
    + NAME C(32) CONSTRAINTS 'FOREIGN KEY REFERENCES reftable' 
    +"; 
    +
    +

    + The $taboptarray is the 3rd parameter of the CreateTableSQL function. + This contains table specific settings. Legal keywords include: + +

      +
    • REPLACE
      + Indicates that the previous table definition should be removed (dropped)together + with ALL data. See first example below.
      +
    • +
    • CONSTRAINTS
      + Define this as the key, with the constraint as the value. See the postgresql + example below. Additional constraints defined for the whole table. You + will probably need to prefix this with a comma.
    • +
    +

    Database specific table options can be defined also using the name of the + database type as the array key. In the following example, create the table + as ISAM with MySQL, and store the table in the "users" tablespace + if using Oracle. And if the table already exists, drop the table first. +

     	$taboptarray = array('mysql' => 'TYPE=ISAM', 'oci8' => 'tablespace users', 'REPLACE'); 	
    +

    + You can also define foreignkey constraints. The following is syntax for + postgresql:

    +	$taboptarray = array('constraints' => 
    +					', FOREIGN KEY (col1) REFERENCES reftable (refcol)');
    +
    +

    function ChangeTableSQL($tabname, $flds) +

    Checks to see if table exists, if table does not exist, behaves like CreateTableSQL. + If table exists, generates appropriate ALTER TABLE MODIFY COLUMN commands if + field already exists, or ALTER TABLE ADD $column if field does not exist. +

    The class must be connected to the database for ChangeTableSQL to detect the + existance of the table. Idea and code contributed by Florian Buzin. +

    function CreateIndexSQL($idxname, $tabname, $flds, $idxoptarray=false) +

    + RETURNS: an array of strings, the sql to be executed, or false +

    +	$idxname:		name of index
    +	$tabname: 		name of table
    +	$flds:  		list of fields as a comma delimited string or an array of strings
    +	$idxoptarray:	array of index creation options
    +	
    +

    $idxoptarray is similar to $taboptarray in that index specific information can + be embedded in the array. Other options include: +

    +	CLUSTERED		Create clustered index (only mssql)
    +	BITMAP			Create bitmap index (only oci8)
    +	UNIQUE			Make unique index
    +	FULLTEXT		Make fulltext index (only mysql)
    +	HASH			Create hash index (only postgres)
    +	
    +

    function AddColumnSQL($tabname, $flds) +

    Add one or more columns. Not guaranteed to work under all situations. +

    function AlterColumnSQL($tabname, $flds) +

    Warning, not all databases support this feature. +

    function DropColumnSQL($tabname, $flds) +

    Drop 1 or more columns. +

    function ExecuteSQLArray($sqlarray, $contOnError = true) +

    +	RETURNS:		0 if failed, 1 if executed all but with errors, 2 if executed successfully
    +	$sqlarray:		an array of strings with sql code (no semicolon at the end of string)
    +	$contOnError:	if true, then continue executing even if error occurs
    +
    +

    Executes an array of SQL strings returned by CreateTableSQL or CreateIndexSQL. +


    +

    XML Schema

    +This is a class contributed by Richard Tango-Lowy that allows the user to quickly + and easily build a database using the excellent +ADODB database library and a simple XML formatted file. + + +

    Quick Start

    +

    First, create an XML database schema. Let's call it "schema.xml:"

    +<?xml version="1.0"?>
    +<schema>
    +  <table name="mytable">
    +    <field name="row1" type="I">
    +      <descr>An integer row that's a primary key and autoincrements</descr>
    +      <KEY/>
    +      <AUTOINCREMENT/>
    +    </field>
    +    <field name="row2" type="C" size="16">
    +      <descr>A 16 character varchar row that can't be null</descr>
    +      <NOTNULL/>
    +    </field>
    +  </table>
    +  <index name="myindex" table="mytable">
    +    <col>row1</col>
    +    <col>row2</col>
    +  </index>
    +  <sql>
    +    <descr>SQL to be executed only on specific platforms</descr>
    +    <query platform="postgres|postgres7">
    +      insert into mytable ( row1, row2 ) values ( 12, 'stuff' )
    +    </query>
    +    <query platform="mysql">
    +      insert into mytable ( row1, row2 ) values ( 12, 'different stuff' )
    +    </query>
    +  </sql>
    +</schema>
    +

    Create a new database using the appropriate tool for your platform. +Executing the following PHP code will create the a mytable and myindex +in the database and insert one row into mytable if the platform is postgres or mysql.

    				
    +include_once('/path/to/adodb.inc.php');
    +include_once('/path/to/adodb-xmlschema.inc.php');
    +
    +// To build the schema, start by creating a normal ADOdb connection:
    +$db->NewADOConnection( 'mysql' );
    +$db->Connect( ... );
    +
    +// Create the schema object and build the query array.
    +$schema = new adoSchema( $db );
    +
    +// Build the SQL array
    +$sql = $schema->ParseSchema( "schema.xml" );
    +
    +// Execute the SQL on the database
    +$result = $schema->ExecuteSchema( $sql );
    +
    +// Finally, clean up after the XML parser
    +// (PHP won't do this for you!)
    +$schema->Destroy();
    +
    + +

    XML Schema Format:

    +

    (See ADOdb_schema.dtd for the full specification)

    +
    +<?xml version="1.0"?>
    +<schema>
    +  <table name="tablename" platform="platform1|platform2|...">
    +    <descr>Optional description</descr>
    +    <field name="fieldname" type="datadict_type" size="size">
    +      <KEY/>
    +      <NOTNULL/>
    +      <AUTOINCREMENT/>
    +      <DEFAULT value="value"/>
    +    </field>
    +	... more fields
    +  </table>
    +  ... more tables
    +  
    +  <index name="indexname" platform="platform1|platform2|...">
    +    <descr>Optional description</descr>
    +    <col>fieldname</col>
    +    ... more columns
    +  </index>
    +  ... more indices
    +  
    +  <sql platform="platform1|platform2|...">
    +    <descr>Optional description</descr>
    +    <query platform="platform1|platform2|...">SQL query</query>
    +    ... more queries
    +  </sql>
    +  ... more SQL
    +  </schema>
    +
    +
    + +
    If you have any questions or comments, please email them to me at +richtl#arscognita.com.
    + + + diff --git a/lib/adodb/docs-session.htm b/lib/adodb/docs-session.htm new file mode 100644 index 0000000000..7ec9eaad68 --- /dev/null +++ b/lib/adodb/docs-session.htm @@ -0,0 +1,130 @@ + + +ADODB Session Management Manual + + + + +

    ADODB Session Management Manual

    +

    +V3.60 16 June 2003 (c) 2000-2003 John Lim (jlim#natsoft.com.my) +

    +This software is dual licensed using BSD-Style and LGPL. Where there is any discrepancy, the BSD-Style license will take precedence. This means you can use it in proprietary and commercial products. + +

    Introduction

    +

    PHP is packed with good features. One of the most popular is session variables. +These are variables that persist throughout a session, as the user moves from page to page. Session variables are great holders of state information and other useful stuff. +

    +To use session variables, call session_start() at the beginning of your web page, +before your HTTP headers are sent. Then for every variable you want to keep alive +for the duration of the session, call session_register($variable_name). By default, +the session handler will keep track of the session by using a cookie. You can save objects + or arrays in session variables also. +

    The default method of storing sessions is to store it in a file. However if you have multiple web servers, +or need to do special processing of each session, or require notification when a session expires, you +need to override the default session storage behaviour. +

    The ADOdb session handler provides you with the above additional capabilities by storing +the session information as records in a database table that can be shared by multiple servers. +

    Setup

    +

    There are 3 session management files that you can use: +

    +adodb-session.inc.php        : The default
    +adodb-session-clob.inc.php   : Use this if you are storing DATA in clobs
    +adodb-cryptsession.inc.php   : Use this if you want to store encrypted session data in the database
    +
    +Examples
    + 
    + 	GLOBAL $HTTP_SESSION_VARS;
    +	include('adodb.inc.php');
    +	include('adodb-session.php');
    +	session_start();
    +	session_register('AVAR');
    +	$HTTP_SESSION_VARS['AVAR'] += 1;
    +	print "

    \$HTTP_SESSION_VARS['AVAR']={$HTTP_SESSION_VARS['AVAR']}

    "; + +To force non-persistent connections, call adodb_session_open first before session_start(): + + GLOBAL $HTTP_SESSION_VARS; + include('adodb.inc.php'); + include('adodb-session.php'); + adodb_sess_open(false,false,false); + session_start(); + session_register('AVAR'); + $HTTP_SESSION_VARS['AVAR'] += 1; + print "

    \$HTTP_SESSION_VARS['AVAR']={$HTTP_SESSION_VARS['AVAR']}

    "; + +To use a encrypted sessions, simply replace the file: + + GLOBAL $HTTP_SESSION_VARS; + include('adodb.inc.php'); + include('adodb-cryptsession.php'); + session_start(); + +And the same technique for adodb-session-clob.inc.php: + + GLOBAL $HTTP_SESSION_VARS; + include('adodb.inc.php'); + include('adodb-session-clob.php'); + session_start(); + + Installation + 1. Create this table in your database (syntax might vary depending on your db): + + create table sessions ( + SESSKEY char(32) not null, + EXPIRY int(11) unsigned not null, + EXPIREREF varchar(64), + DATA text not null, + primary key (sesskey) + ); + + For the adodb-session-clob.inc.php version, create this: + + create table sessions ( + SESSKEY char(32) not null, + EXPIRY int(11) unsigned not null, + EXPIREREF varchar(64), + DATA CLOB, + primary key (sesskey) + ); + + 2. Then define the following parameters in this file: + $ADODB_SESSION_DRIVER='database driver, eg. mysql or ibase'; + $ADODB_SESSION_CONNECT='server to connect to'; + $ADODB_SESSION_USER ='user'; + $ADODB_SESSION_PWD ='password'; + $ADODB_SESSION_DB ='database'; + $ADODB_SESSION_TBL = 'sessions' + + 3. Recommended is PHP 4.0.6 or later. There are documented + session bugs in earlier versions of PHP. + + 4. If you want to receive notifications when a session expires, then + you can tag a session with an EXPIREREF, and before the session + record is deleted, we can call a function that will pass the EXPIREREF + as the first parameter, and the session key as the second parameter. + + To do this, define a notification function, say NotifyFn: + + function NotifyFn($expireref, $sesskey) + { + } + + Then define a global variable, with the first parameter being the + global variable you would like to store in the EXPIREREF field, and + the second is the function name. + + In this example, we want to be notified when a user's session + has expired, so we store the user id in $USERID, and make this + the value stored in the EXPIREREF field: + + $ADODB_SESSION_EXPIRE_NOTIFY = array('USERID','NotifyFn'); +
    +

    +Also see the core ADOdb documentation. + + \ No newline at end of file diff --git a/lib/adodb/drivers/adodb-access.inc.php b/lib/adodb/drivers/adodb-access.inc.php index fa4aa4ae07..e154ba57e4 100644 --- a/lib/adodb/drivers/adodb-access.inc.php +++ b/lib/adodb/drivers/adodb-access.inc.php @@ -1,74 +1,74 @@ -ADODB_odbc(); - } - - function BeginTrans() { return false;} - - function &MetaTables() - { - global $ADODB_FETCH_MODE; - - $savem = $ADODB_FETCH_MODE; - $ADODB_FETCH_MODE = ADODB_FETCH_NUM; - $qid = odbc_tables($this->_connectionID); - $rs = new ADORecordSet_odbc($qid); - $ADODB_FETCH_MODE = $savem; - if (!$rs) return false; - - $rs->_has_stupid_odbc_fetch_api_change = $this->_has_stupid_odbc_fetch_api_change; - - $arr = &$rs->GetArray(); - //print_pre($arr); - $arr2 = array(); - for ($i=0; $i < sizeof($arr); $i++) { - if ($arr[$i][2] && $arr[$i][3] != 'SYSTEM TABLE') - $arr2[] = $arr[$i][2]; - } - return $arr2; - } -} - - -class ADORecordSet_access extends ADORecordSet_odbc { - - var $databaseType = "access"; - - function ADORecordSet_access($id,$mode=false) - { - return $this->ADORecordSet_odbc($id,$mode); - } -}// class -} +ADODB_odbc(); + } + + function BeginTrans() { return false;} + + function &MetaTables() + { + global $ADODB_FETCH_MODE; + + $savem = $ADODB_FETCH_MODE; + $ADODB_FETCH_MODE = ADODB_FETCH_NUM; + $qid = odbc_tables($this->_connectionID); + $rs = new ADORecordSet_odbc($qid); + $ADODB_FETCH_MODE = $savem; + if (!$rs) return false; + + $rs->_has_stupid_odbc_fetch_api_change = $this->_has_stupid_odbc_fetch_api_change; + + $arr = &$rs->GetArray(); + /* print_pre($arr); */ + $arr2 = array(); + for ($i=0; $i < sizeof($arr); $i++) { + if ($arr[$i][2] && $arr[$i][3] != 'SYSTEM TABLE') + $arr2[] = $arr[$i][2]; + } + return $arr2; + } +} + + +class ADORecordSet_access extends ADORecordSet_odbc { + + var $databaseType = "access"; + + function ADORecordSet_access($id,$mode=false) + { + return $this->ADORecordSet_odbc($id,$mode); + } +}/* class */ +} ?> \ No newline at end of file diff --git a/lib/adodb/drivers/adodb-ado.inc.php b/lib/adodb/drivers/adodb-ado.inc.php index 9d195d3170..98271168e3 100644 --- a/lib/adodb/drivers/adodb-ado.inc.php +++ b/lib/adodb/drivers/adodb-ado.inc.php @@ -1,589 +1,589 @@ -_affectedRows = new VARIANT; - } - - function ServerInfo() - { - if (!empty($this->_connectionID)) $desc = $this->_connectionID->provider; - return array('description' => $desc, 'version' => ''); - } - - function _affectedrows() - { - return $this->_affectedRows->value; - } - - // you can also pass a connection string like this: - // - // $DB->Connect('USER ID=sa;PASSWORD=pwd;SERVER=mangrove;DATABASE=ai',false,false,'SQLOLEDB'); - function _connect($argHostname, $argUsername, $argPassword, $argProvider= 'MSDASQL') - { - $u = 'UID'; - $p = 'PWD'; - - if (!empty($this->charPage)) - $dbc = new COM('ADODB.Connection',null,$this->charPage); - else - $dbc = new COM('ADODB.Connection'); - - if (! $dbc) return false; - - /* special support if provider is mssql or access */ - if ($argProvider=='mssql') { - $u = 'User Id'; //User parameter name for OLEDB - $p = 'Password'; - $argProvider = "SQLOLEDB"; // SQL Server Provider - - // not yet - //if ($argDatabasename) $argHostname .= ";Initial Catalog=$argDatabasename"; - - //use trusted conection for SQL if username not specified - if (!$argUsername) $argHostname .= ";Trusted_Connection=Yes"; - } else if ($argProvider=='access') - $argProvider = "Microsoft.Jet.OLEDB.4.0"; // Microsoft Jet Provider - - if ($argProvider) $dbc->Provider = $argProvider; - - if ($argUsername) $argHostname .= ";$u=$argUsername"; - if ($argPassword)$argHostname .= ";$p=$argPassword"; - - if ($this->debug) ADOConnection::outp( "Host=".$argHostname."
    \n version=$dbc->version"); - // @ added below for php 4.0.1 and earlier - @$dbc->Open((string) $argHostname); - - $this->_connectionID = $dbc; - - $dbc->CursorLocation = $this->_cursor_location; - return $dbc->State > 0; - } - - // returns true or false - function _pconnect($argHostname, $argUsername, $argPassword, $argProvider='MSDASQL') - { - return $this->_connect($argHostname,$argUsername,$argPassword,$argProvider); - } - -/* - adSchemaCatalogs = 1, - adSchemaCharacterSets = 2, - adSchemaCollations = 3, - adSchemaColumns = 4, - adSchemaCheckConstraints = 5, - adSchemaConstraintColumnUsage = 6, - adSchemaConstraintTableUsage = 7, - adSchemaKeyColumnUsage = 8, - adSchemaReferentialContraints = 9, - adSchemaTableConstraints = 10, - adSchemaColumnsDomainUsage = 11, - adSchemaIndexes = 12, - adSchemaColumnPrivileges = 13, - adSchemaTablePrivileges = 14, - adSchemaUsagePrivileges = 15, - adSchemaProcedures = 16, - adSchemaSchemata = 17, - adSchemaSQLLanguages = 18, - adSchemaStatistics = 19, - adSchemaTables = 20, - adSchemaTranslations = 21, - adSchemaProviderTypes = 22, - adSchemaViews = 23, - adSchemaViewColumnUsage = 24, - adSchemaViewTableUsage = 25, - adSchemaProcedureParameters = 26, - adSchemaForeignKeys = 27, - adSchemaPrimaryKeys = 28, - adSchemaProcedureColumns = 29, - adSchemaDBInfoKeywords = 30, - adSchemaDBInfoLiterals = 31, - adSchemaCubes = 32, - adSchemaDimensions = 33, - adSchemaHierarchies = 34, - adSchemaLevels = 35, - adSchemaMeasures = 36, - adSchemaProperties = 37, - adSchemaMembers = 38 - -*/ - - function MetaTables() - { - $arr= array(); - $dbc = $this->_connectionID; - - $adors=@$dbc->OpenSchema(20);//tables - if ($adors){ - $f = $adors->Fields(2);//table/view name - $t = $adors->Fields(3);//table type - while (!$adors->EOF){ - $tt=substr($t->value,0,6); - if ($tt!='SYSTEM' && $tt !='ACCESS') - $arr[]=$f->value; - //print $f->value . ' ' . $t->value.'
    '; - $adors->MoveNext(); - } - $adors->Close(); - } - - return $arr; - } - - function MetaColumns($table) - { - $table = strtoupper($table); - $arr= array(); - $dbc = $this->_connectionID; - - $adors=@$dbc->OpenSchema(4);//tables - - if ($adors){ - $t = $adors->Fields(2);//table/view name - while (!$adors->EOF){ - - - if (strtoupper($t->Value) == $table) { - - $fld = new ADOFieldObject(); - $c = $adors->Fields(3); - $fld->name = $c->Value; - $fld->type = 'CHAR'; // cannot discover type in ADO! - $fld->max_length = -1; - $arr[strtoupper($fld->name)]=$fld; - } - - $adors->MoveNext(); - } - $adors->Close(); - } - - return $arr; - } - - /* returns queryID or false */ - function &_query($sql,$inputarr=false) - { - - $dbc = $this->_connectionID; - - // return rs - if ($inputarr) { - - if (!empty($this->charPage)) - $oCmd = new COM('ADODB.Command',null,$this->charPage); - else - $oCmd = new COM('ADODB.Command'); - $oCmd->ActiveConnection = $dbc; - $oCmd->CommandText = $sql; - $oCmd->CommandType = 1; - - foreach($inputarr as $val) { - // name, type, direction 1 = input, len, - $this->adoParameterType = 130; - $p = $oCmd->CreateParameter('name',$this->adoParameterType,1,strlen($val),$val); - //print $p->Type.' '.$p->value; - $oCmd->Parameters->Append($p); - } - $p = false; - $rs = $oCmd->Execute(); - $e = $dbc->Errors; - if ($dbc->Errors->Count > 0) return false; - return $rs; - } - - $rs = @$dbc->Execute($sql,$this->_affectedRows, $this->_execute_option); - /* - $rs = new COM('ADODB.Recordset'); - if ($rs) { - $rs->Open ($sql, $dbc, $this->_cursor_type,$this->_lock_type, $this->_execute_option); - } - */ - if ($dbc->Errors->Count > 0) return false; - if (! $rs) return false; - - if ($rs->State == 0) return true; // 0 = adStateClosed means no records returned - return $rs; - } - - - function BeginTrans() - { - if ($this->transOff) return true; - - if (isset($this->_thisTransactions)) - if (!$this->_thisTransactions) return false; - else { - $o = $this->_connectionID->Properties("Transaction DDL"); - $this->_thisTransactions = $o ? true : false; - if (!$o) return false; - } - @$this->_connectionID->BeginTrans(); - $this->transCnt += 1; - return true; - } - function CommitTrans($ok=true) - { - if (!$ok) return $this->RollbackTrans(); - if ($this->transOff) return true; - - @$this->_connectionID->CommitTrans(); - if ($this->transCnt) @$this->transCnt -= 1; - return true; - } - function RollbackTrans() { - if ($this->transOff) return true; - @$this->_connectionID->RollbackTrans(); - if ($this->transCnt) @$this->transCnt -= 1; - return true; - } - - /* Returns: the last error message from previous database operation */ - - function ErrorMsg() - { - $errc = $this->_connectionID->Errors; - if ($errc->Count == 0) return ''; - $err = $errc->Item($errc->Count-1); - return $err->Description; - } - - function ErrorNo() - { - $errc = $this->_connectionID->Errors; - if ($errc->Count == 0) return 0; - $err = $errc->Item($errc->Count-1); - return $err->NativeError; - } - - // returns true or false - function _close() - { - if ($this->_connectionID) $this->_connectionID->Close(); - $this->_connectionID = false; - return true; - } - - -} - -/*-------------------------------------------------------------------------------------- - Class Name: Recordset ---------------------------------------------------------------------------------------*/ - -class ADORecordSet_ado extends ADORecordSet { - - var $bind = false; - var $databaseType = "ado"; - var $dataProvider = "ado"; - var $_tarr = false; // caches the types - var $_flds; // and field objects - var $canSeek = true; - var $hideErrors = true; - - function ADORecordSet_ado($id,$mode=false) - { - if ($mode === false) { - global $ADODB_FETCH_MODE; - $mode = $ADODB_FETCH_MODE; - } - $this->fetchMode = $mode; - return $this->ADORecordSet($id,$mode); - } - - - // returns the field object - function FetchField($fieldOffset = -1) { - $off=$fieldOffset+1; // offsets begin at 1 - - $o= new ADOFieldObject(); - $rs = $this->_queryID; - $f = $rs->Fields($fieldOffset); - $o->name = $f->Name; - $t = $f->Type; - $o->type = $this->MetaType($t); - $o->max_length = $f->DefinedSize; - $o->ado_type = $t; - - - //print "off=$off name=$o->name type=$o->type len=$o->max_length
    "; - return $o; - } - - /* Use associative array to get fields array */ - function Fields($colname) - { - if ($this->fetchMode & ADODB_FETCH_ASSOC) return $this->fields[$colname]; - if (!$this->bind) { - $this->bind = array(); - for ($i=0; $i < $this->_numOfFields; $i++) { - $o = $this->FetchField($i); - $this->bind[strtoupper($o->name)] = $i; - } - } - - return $this->fields[$this->bind[strtoupper($colname)]]; - } - - - function _initrs() - { - $rs = $this->_queryID; - $this->_numOfRows = $rs->RecordCount; - - $f = $rs->Fields; - $this->_numOfFields = $f->Count; - } - - - // should only be used to move forward as we normally use forward-only cursors - function _seek($row) - { - $rs = $this->_queryID; - // absoluteposition doesn't work -- my maths is wrong ? - // $rs->AbsolutePosition->$row-2; - // return true; - if ($this->_currentRow > $row) return false; - @$rs->Move((integer)$row - $this->_currentRow-1); //adBookmarkFirst - return true; - } - -/* - OLEDB types - - enum DBTYPEENUM - { DBTYPE_EMPTY = 0, - DBTYPE_NULL = 1, - DBTYPE_I2 = 2, - DBTYPE_I4 = 3, - DBTYPE_R4 = 4, - DBTYPE_R8 = 5, - DBTYPE_CY = 6, - DBTYPE_DATE = 7, - DBTYPE_BSTR = 8, - DBTYPE_IDISPATCH = 9, - DBTYPE_ERROR = 10, - DBTYPE_BOOL = 11, - DBTYPE_VARIANT = 12, - DBTYPE_IUNKNOWN = 13, - DBTYPE_DECIMAL = 14, - DBTYPE_UI1 = 17, - DBTYPE_ARRAY = 0x2000, - DBTYPE_BYREF = 0x4000, - DBTYPE_I1 = 16, - DBTYPE_UI2 = 18, - DBTYPE_UI4 = 19, - DBTYPE_I8 = 20, - DBTYPE_UI8 = 21, - DBTYPE_GUID = 72, - DBTYPE_VECTOR = 0x1000, - DBTYPE_RESERVED = 0x8000, - DBTYPE_BYTES = 128, - DBTYPE_STR = 129, - DBTYPE_WSTR = 130, - DBTYPE_NUMERIC = 131, - DBTYPE_UDT = 132, - DBTYPE_DBDATE = 133, - DBTYPE_DBTIME = 134, - DBTYPE_DBTIMESTAMP = 135 - - ADO Types - - adEmpty = 0, - adTinyInt = 16, - adSmallInt = 2, - adInteger = 3, - adBigInt = 20, - adUnsignedTinyInt = 17, - adUnsignedSmallInt = 18, - adUnsignedInt = 19, - adUnsignedBigInt = 21, - adSingle = 4, - adDouble = 5, - adCurrency = 6, - adDecimal = 14, - adNumeric = 131, - adBoolean = 11, - adError = 10, - adUserDefined = 132, - adVariant = 12, - adIDispatch = 9, - adIUnknown = 13, - adGUID = 72, - adDate = 7, - adDBDate = 133, - adDBTime = 134, - adDBTimeStamp = 135, - adBSTR = 8, - adChar = 129, - adVarChar = 200, - adLongVarChar = 201, - adWChar = 130, - adVarWChar = 202, - adLongVarWChar = 203, - adBinary = 128, - adVarBinary = 204, - adLongVarBinary = 205, - adChapter = 136, - adFileTime = 64, - adDBFileTime = 137, - adPropVariant = 138, - adVarNumeric = 139 -*/ - function MetaType($t,$len=-1,$fieldobj=false) - { - if (is_object($t)) { - $fieldobj = $t; - $t = $fieldobj->type; - $len = $fieldobj->max_length; - } - - if (!is_numeric($t)) return $t; - - switch ($t) { - case 0: - case 12: // variant - case 8: // bstr - case 129: //char - case 130: //wc - case 200: // varc - case 202:// varWC - case 128: // bin - case 204: // varBin - case 72: // guid - if ($len <= $this->blobSize) return 'C'; - - case 201: - case 203: - return 'X'; - case 128: - case 204: - case 205: - return 'B'; - case 7: - case 133: return 'D'; - - case 134: - case 135: return 'T'; - - case 11: return 'L'; - - case 16:// adTinyInt = 16, - case 2://adSmallInt = 2, - case 3://adInteger = 3, - case 4://adBigInt = 20, - case 17://adUnsignedTinyInt = 17, - case 18://adUnsignedSmallInt = 18, - case 19://adUnsignedInt = 19, - case 20://adUnsignedBigInt = 21, - return 'I'; - default: return 'N'; - } - } - - // time stamp not supported yet - function _fetch() - { - $rs = $this->_queryID; - if (!$rs or $rs->EOF) { - $this->fields = false; - return false; - } - $this->fields = array(); - - if (!$this->_tarr) { - $tarr = array(); - $flds = array(); - for ($i=0,$max = $this->_numOfFields; $i < $max; $i++) { - $f = $rs->Fields($i); - $flds[] = $f; - $tarr[] = $f->Type; - } - // bind types and flds only once - $this->_tarr = $tarr; - $this->_flds = $flds; - } - $t = reset($this->_tarr); - $f = reset($this->_flds); - - if ($this->hideErrors) $olde = error_reporting(E_ERROR|E_CORE_ERROR);// sometimes $f->value be null - for ($i=0,$max = $this->_numOfFields; $i < $max; $i++) { - - switch($t) { - case 135: // timestamp - $this->fields[] = date('Y-m-d H:i:s',(integer)$f->value); - break; - - case 133:// A date value (yyyymmdd) - $val = $f->value; - $this->fields[] = substr($val,0,4).'-'.substr($val,4,2).'-'.substr($val,6,2); - break; - case 7: // adDate - $this->fields[] = date('Y-m-d',(integer)$f->value); - break; - case 1: // null - $this->fields[] = false; - break; - case 6: // currency is not supported properly; - ADOConnection::outp( ''.$f->Name.': currency type not supported by PHP'); - $this->fields[] = (float) $f->value; - break; - default: - $this->fields[] = $f->value; - break; - } - //print " $f->value $t, "; - $f = next($this->_flds); - $t = next($this->_tarr); - } // for - if ($this->hideErrors) error_reporting($olde); - @$rs->MoveNext(); // @ needed for some versions of PHP! - - if ($this->fetchMode & ADODB_FETCH_ASSOC) { - $this->fields = $this->GetRowAssoc(ADODB_ASSOC_CASE); - } - return true; - } - - - function _close() { - $this->_flds = false; - @$this->_queryID->Close();// by Pete Dishman (peterd@telephonetics.co.uk) - $this->_queryID = false; - } - -} - +_affectedRows = new VARIANT; + } + + function ServerInfo() + { + if (!empty($this->_connectionID)) $desc = $this->_connectionID->provider; + return array('description' => $desc, 'version' => ''); + } + + function _affectedrows() + { + return $this->_affectedRows->value; + } + + /* you can also pass a connection string like this: */ + /* */ + /* $DB->Connect('USER ID=sa;PASSWORD=pwd;SERVER=mangrove;DATABASE=ai',false,false,'SQLOLEDB'); */ + function _connect($argHostname, $argUsername, $argPassword, $argProvider= 'MSDASQL') + { + $u = 'UID'; + $p = 'PWD'; + + if (!empty($this->charPage)) + $dbc = new COM('ADODB.Connection',null,$this->charPage); + else + $dbc = new COM('ADODB.Connection'); + + if (! $dbc) return false; + + /* special support if provider is mssql or access */ + if ($argProvider=='mssql') { + $u = 'User Id'; /* User parameter name for OLEDB */ + $p = 'Password'; + $argProvider = "SQLOLEDB"; /* SQL Server Provider */ + + /* not yet */ + /* if ($argDatabasename) $argHostname .= ";Initial Catalog=$argDatabasename"; */ + + /* use trusted conection for SQL if username not specified */ + if (!$argUsername) $argHostname .= ";Trusted_Connection=Yes"; + } else if ($argProvider=='access') + $argProvider = "Microsoft.Jet.OLEDB.4.0"; /* Microsoft Jet Provider */ + + if ($argProvider) $dbc->Provider = $argProvider; + + if ($argUsername) $argHostname .= ";$u=$argUsername"; + if ($argPassword)$argHostname .= ";$p=$argPassword"; + + if ($this->debug) ADOConnection::outp( "Host=".$argHostname."
    \n version=$dbc->version"); + /* @ added below for php 4.0.1 and earlier */ + @$dbc->Open((string) $argHostname); + + $this->_connectionID = $dbc; + + $dbc->CursorLocation = $this->_cursor_location; + return $dbc->State > 0; + } + + /* returns true or false */ + function _pconnect($argHostname, $argUsername, $argPassword, $argProvider='MSDASQL') + { + return $this->_connect($argHostname,$argUsername,$argPassword,$argProvider); + } + +/* + adSchemaCatalogs = 1, + adSchemaCharacterSets = 2, + adSchemaCollations = 3, + adSchemaColumns = 4, + adSchemaCheckConstraints = 5, + adSchemaConstraintColumnUsage = 6, + adSchemaConstraintTableUsage = 7, + adSchemaKeyColumnUsage = 8, + adSchemaReferentialContraints = 9, + adSchemaTableConstraints = 10, + adSchemaColumnsDomainUsage = 11, + adSchemaIndexes = 12, + adSchemaColumnPrivileges = 13, + adSchemaTablePrivileges = 14, + adSchemaUsagePrivileges = 15, + adSchemaProcedures = 16, + adSchemaSchemata = 17, + adSchemaSQLLanguages = 18, + adSchemaStatistics = 19, + adSchemaTables = 20, + adSchemaTranslations = 21, + adSchemaProviderTypes = 22, + adSchemaViews = 23, + adSchemaViewColumnUsage = 24, + adSchemaViewTableUsage = 25, + adSchemaProcedureParameters = 26, + adSchemaForeignKeys = 27, + adSchemaPrimaryKeys = 28, + adSchemaProcedureColumns = 29, + adSchemaDBInfoKeywords = 30, + adSchemaDBInfoLiterals = 31, + adSchemaCubes = 32, + adSchemaDimensions = 33, + adSchemaHierarchies = 34, + adSchemaLevels = 35, + adSchemaMeasures = 36, + adSchemaProperties = 37, + adSchemaMembers = 38 + +*/ + + function &MetaTables() + { + $arr= array(); + $dbc = $this->_connectionID; + + $adors=@$dbc->OpenSchema(20);/* tables */ + if ($adors){ + $f = $adors->Fields(2);/* table/view name */ + $t = $adors->Fields(3);/* table type */ + while (!$adors->EOF){ + $tt=substr($t->value,0,6); + if ($tt!='SYSTEM' && $tt !='ACCESS') + $arr[]=$f->value; + /* print $f->value . ' ' . $t->value.'
    '; */ + $adors->MoveNext(); + } + $adors->Close(); + } + + return $arr; + } + + function &MetaColumns($table) + { + $table = strtoupper($table); + $arr= array(); + $dbc = $this->_connectionID; + + $adors=@$dbc->OpenSchema(4);/* tables */ + + if ($adors){ + $t = $adors->Fields(2);/* table/view name */ + while (!$adors->EOF){ + + + if (strtoupper($t->Value) == $table) { + + $fld = new ADOFieldObject(); + $c = $adors->Fields(3); + $fld->name = $c->Value; + $fld->type = 'CHAR'; /* cannot discover type in ADO! */ + $fld->max_length = -1; + $arr[strtoupper($fld->name)]=$fld; + } + + $adors->MoveNext(); + } + $adors->Close(); + } + + return $arr; + } + + /* returns queryID or false */ + function &_query($sql,$inputarr=false) + { + + $dbc = $this->_connectionID; + + /* return rs */ + if ($inputarr) { + + if (!empty($this->charPage)) + $oCmd = new COM('ADODB.Command',null,$this->charPage); + else + $oCmd = new COM('ADODB.Command'); + $oCmd->ActiveConnection = $dbc; + $oCmd->CommandText = $sql; + $oCmd->CommandType = 1; + + foreach($inputarr as $val) { + /* name, type, direction 1 = input, len, */ + $this->adoParameterType = 130; + $p = $oCmd->CreateParameter('name',$this->adoParameterType,1,strlen($val),$val); + /* print $p->Type.' '.$p->value; */ + $oCmd->Parameters->Append($p); + } + $p = false; + $rs = $oCmd->Execute(); + $e = $dbc->Errors; + if ($dbc->Errors->Count > 0) return false; + return $rs; + } + + $rs = @$dbc->Execute($sql,$this->_affectedRows, $this->_execute_option); + /* + $rs = new COM('ADODB.Recordset'); + if ($rs) { + $rs->Open ($sql, $dbc, $this->_cursor_type,$this->_lock_type, $this->_execute_option); + } + */ + if ($dbc->Errors->Count > 0) return false; + if (! $rs) return false; + + if ($rs->State == 0) return true; /* 0 = adStateClosed means no records returned */ + return $rs; + } + + + function BeginTrans() + { + if ($this->transOff) return true; + + if (isset($this->_thisTransactions)) + if (!$this->_thisTransactions) return false; + else { + $o = $this->_connectionID->Properties("Transaction DDL"); + $this->_thisTransactions = $o ? true : false; + if (!$o) return false; + } + @$this->_connectionID->BeginTrans(); + $this->transCnt += 1; + return true; + } + function CommitTrans($ok=true) + { + if (!$ok) return $this->RollbackTrans(); + if ($this->transOff) return true; + + @$this->_connectionID->CommitTrans(); + if ($this->transCnt) @$this->transCnt -= 1; + return true; + } + function RollbackTrans() { + if ($this->transOff) return true; + @$this->_connectionID->RollbackTrans(); + if ($this->transCnt) @$this->transCnt -= 1; + return true; + } + + /* Returns: the last error message from previous database operation */ + + function ErrorMsg() + { + $errc = $this->_connectionID->Errors; + if ($errc->Count == 0) return ''; + $err = $errc->Item($errc->Count-1); + return $err->Description; + } + + function ErrorNo() + { + $errc = $this->_connectionID->Errors; + if ($errc->Count == 0) return 0; + $err = $errc->Item($errc->Count-1); + return $err->NativeError; + } + + /* returns true or false */ + function _close() + { + if ($this->_connectionID) $this->_connectionID->Close(); + $this->_connectionID = false; + return true; + } + + +} + +/*-------------------------------------------------------------------------------------- + Class Name: Recordset +--------------------------------------------------------------------------------------*/ + +class ADORecordSet_ado extends ADORecordSet { + + var $bind = false; + var $databaseType = "ado"; + var $dataProvider = "ado"; + var $_tarr = false; /* caches the types */ + var $_flds; /* and field objects */ + var $canSeek = true; + var $hideErrors = true; + + function ADORecordSet_ado($id,$mode=false) + { + if ($mode === false) { + global $ADODB_FETCH_MODE; + $mode = $ADODB_FETCH_MODE; + } + $this->fetchMode = $mode; + return $this->ADORecordSet($id,$mode); + } + + + /* returns the field object */ + function FetchField($fieldOffset = -1) { + $off=$fieldOffset+1; /* offsets begin at 1 */ + + $o= new ADOFieldObject(); + $rs = $this->_queryID; + $f = $rs->Fields($fieldOffset); + $o->name = $f->Name; + $t = $f->Type; + $o->type = $this->MetaType($t); + $o->max_length = $f->DefinedSize; + $o->ado_type = $t; + + + /* print "off=$off name=$o->name type=$o->type len=$o->max_length
    "; */ + return $o; + } + + /* Use associative array to get fields array */ + function Fields($colname) + { + if ($this->fetchMode & ADODB_FETCH_ASSOC) return $this->fields[$colname]; + if (!$this->bind) { + $this->bind = array(); + for ($i=0; $i < $this->_numOfFields; $i++) { + $o = $this->FetchField($i); + $this->bind[strtoupper($o->name)] = $i; + } + } + + return $this->fields[$this->bind[strtoupper($colname)]]; + } + + + function _initrs() + { + $rs = $this->_queryID; + $this->_numOfRows = $rs->RecordCount; + + $f = $rs->Fields; + $this->_numOfFields = $f->Count; + } + + + /* should only be used to move forward as we normally use forward-only cursors */ + function _seek($row) + { + $rs = $this->_queryID; + /* absoluteposition doesn't work -- my maths is wrong ? */ + /* $rs->AbsolutePosition->$row-2; */ + /* return true; */ + if ($this->_currentRow > $row) return false; + @$rs->Move((integer)$row - $this->_currentRow-1); /* adBookmarkFirst */ + return true; + } + +/* + OLEDB types + + enum DBTYPEENUM + { DBTYPE_EMPTY = 0, + DBTYPE_NULL = 1, + DBTYPE_I2 = 2, + DBTYPE_I4 = 3, + DBTYPE_R4 = 4, + DBTYPE_R8 = 5, + DBTYPE_CY = 6, + DBTYPE_DATE = 7, + DBTYPE_BSTR = 8, + DBTYPE_IDISPATCH = 9, + DBTYPE_ERROR = 10, + DBTYPE_BOOL = 11, + DBTYPE_VARIANT = 12, + DBTYPE_IUNKNOWN = 13, + DBTYPE_DECIMAL = 14, + DBTYPE_UI1 = 17, + DBTYPE_ARRAY = 0x2000, + DBTYPE_BYREF = 0x4000, + DBTYPE_I1 = 16, + DBTYPE_UI2 = 18, + DBTYPE_UI4 = 19, + DBTYPE_I8 = 20, + DBTYPE_UI8 = 21, + DBTYPE_GUID = 72, + DBTYPE_VECTOR = 0x1000, + DBTYPE_RESERVED = 0x8000, + DBTYPE_BYTES = 128, + DBTYPE_STR = 129, + DBTYPE_WSTR = 130, + DBTYPE_NUMERIC = 131, + DBTYPE_UDT = 132, + DBTYPE_DBDATE = 133, + DBTYPE_DBTIME = 134, + DBTYPE_DBTIMESTAMP = 135 + + ADO Types + + adEmpty = 0, + adTinyInt = 16, + adSmallInt = 2, + adInteger = 3, + adBigInt = 20, + adUnsignedTinyInt = 17, + adUnsignedSmallInt = 18, + adUnsignedInt = 19, + adUnsignedBigInt = 21, + adSingle = 4, + adDouble = 5, + adCurrency = 6, + adDecimal = 14, + adNumeric = 131, + adBoolean = 11, + adError = 10, + adUserDefined = 132, + adVariant = 12, + adIDispatch = 9, + adIUnknown = 13, + adGUID = 72, + adDate = 7, + adDBDate = 133, + adDBTime = 134, + adDBTimeStamp = 135, + adBSTR = 8, + adChar = 129, + adVarChar = 200, + adLongVarChar = 201, + adWChar = 130, + adVarWChar = 202, + adLongVarWChar = 203, + adBinary = 128, + adVarBinary = 204, + adLongVarBinary = 205, + adChapter = 136, + adFileTime = 64, + adDBFileTime = 137, + adPropVariant = 138, + adVarNumeric = 139 +*/ + function MetaType($t,$len=-1,$fieldobj=false) + { + if (is_object($t)) { + $fieldobj = $t; + $t = $fieldobj->type; + $len = $fieldobj->max_length; + } + + if (!is_numeric($t)) return $t; + + switch ($t) { + case 0: + case 12: /* variant */ + case 8: /* bstr */ + case 129: /* char */ + case 130: /* wc */ + case 200: /* varc */ + case 202:/* varWC */ + case 128: /* bin */ + case 204: /* varBin */ + case 72: /* guid */ + if ($len <= $this->blobSize) return 'C'; + + case 201: + case 203: + return 'X'; + case 128: + case 204: + case 205: + return 'B'; + case 7: + case 133: return 'D'; + + case 134: + case 135: return 'T'; + + case 11: return 'L'; + + case 16:/* adTinyInt = 16, */ + case 2:/* adSmallInt = 2, */ + case 3:/* adInteger = 3, */ + case 4:/* adBigInt = 20, */ + case 17:/* adUnsignedTinyInt = 17, */ + case 18:/* adUnsignedSmallInt = 18, */ + case 19:/* adUnsignedInt = 19, */ + case 20:/* adUnsignedBigInt = 21, */ + return 'I'; + default: return 'N'; + } + } + + /* time stamp not supported yet */ + function _fetch() + { + $rs = $this->_queryID; + if (!$rs or $rs->EOF) { + $this->fields = false; + return false; + } + $this->fields = array(); + + if (!$this->_tarr) { + $tarr = array(); + $flds = array(); + for ($i=0,$max = $this->_numOfFields; $i < $max; $i++) { + $f = $rs->Fields($i); + $flds[] = $f; + $tarr[] = $f->Type; + } + /* bind types and flds only once */ + $this->_tarr = $tarr; + $this->_flds = $flds; + } + $t = reset($this->_tarr); + $f = reset($this->_flds); + + if ($this->hideErrors) $olde = error_reporting(E_ERROR|E_CORE_ERROR);/* sometimes $f->value be null */ + for ($i=0,$max = $this->_numOfFields; $i < $max; $i++) { + + switch($t) { + case 135: /* timestamp */ + $this->fields[] = date('Y-m-d H:i:s',(integer)$f->value); + break; + + case 133:/* A date value (yyyymmdd) */ + $val = $f->value; + $this->fields[] = substr($val,0,4).'-'.substr($val,4,2).'-'.substr($val,6,2); + break; + case 7: /* adDate */ + $this->fields[] = date('Y-m-d',(integer)$f->value); + break; + case 1: /* null */ + $this->fields[] = false; + break; + case 6: /* currency is not supported properly; */ + ADOConnection::outp( ''.$f->Name.': currency type not supported by PHP'); + $this->fields[] = (float) $f->value; + break; + default: + $this->fields[] = $f->value; + break; + } + /* print " $f->value $t, "; */ + $f = next($this->_flds); + $t = next($this->_tarr); + } /* for */ + if ($this->hideErrors) error_reporting($olde); + @$rs->MoveNext(); /* @ needed for some versions of PHP! */ + + if ($this->fetchMode & ADODB_FETCH_ASSOC) { + $this->fields = $this->GetRowAssoc(ADODB_ASSOC_CASE); + } + return true; + } + + + function _close() { + $this->_flds = false; + @$this->_queryID->Close();/* by Pete Dishman (peterd@telephonetics.co.uk) */ + $this->_queryID = false; + } + +} + ?> \ No newline at end of file diff --git a/lib/adodb/drivers/adodb-ado_access.inc.php b/lib/adodb/drivers/adodb-ado_access.inc.php index c3748e5e99..53bb5c295a 100644 --- a/lib/adodb/drivers/adodb-ado_access.inc.php +++ b/lib/adodb/drivers/adodb-ado_access.inc.php @@ -1,46 +1,46 @@ -ADODB_ado(); - } - - function BeginTrans() { return false;} - -} - - -class ADORecordSet_ado_access extends ADORecordSet_ado { - - var $databaseType = "ado_access"; - - function ADORecordSet_ado_access($id,$mode=false) - { - return $this->ADORecordSet_ado($id,$mode); - } -} +ADODB_ado(); + } + + function BeginTrans() { return false;} + +} + + +class ADORecordSet_ado_access extends ADORecordSet_ado { + + var $databaseType = "ado_access"; + + function ADORecordSet_ado_access($id,$mode=false) + { + return $this->ADORecordSet_ado($id,$mode); + } +} ?> \ No newline at end of file diff --git a/lib/adodb/drivers/adodb-ado_mssql.inc.php b/lib/adodb/drivers/adodb-ado_mssql.inc.php index bf295892ee..ae6fa20d3e 100644 --- a/lib/adodb/drivers/adodb-ado_mssql.inc.php +++ b/lib/adodb/drivers/adodb-ado_mssql.inc.php @@ -1,59 +1,59 @@ -ADODB_ado(); - } - - function _insertid() - { - return $this->GetOne('select @@identity'); - } - - function _affectedrows() - { - return $this->GetOne('select @@rowcount'); - } - -} - -class ADORecordSet_ado_mssql extends ADORecordSet_ado { - - var $databaseType = 'ado_mssql'; - - function ADORecordSet_ado_mssql($id,$mode=false) - { - return $this->ADORecordSet_ado($id,$mode); - } -} +ADODB_ado(); + } + + function _insertid() + { + return $this->GetOne('select @@identity'); + } + + function _affectedrows() + { + return $this->GetOne('select @@rowcount'); + } + +} + +class ADORecordSet_ado_mssql extends ADORecordSet_ado { + + var $databaseType = 'ado_mssql'; + + function ADORecordSet_ado_mssql($id,$mode=false) + { + return $this->ADORecordSet_ado($id,$mode); + } +} ?> \ No newline at end of file diff --git a/lib/adodb/drivers/adodb-borland_ibase.inc.php b/lib/adodb/drivers/adodb-borland_ibase.inc.php index 05a4915873..da95a55af6 100644 --- a/lib/adodb/drivers/adodb-borland_ibase.inc.php +++ b/lib/adodb/drivers/adodb-borland_ibase.inc.php @@ -1,79 +1,79 @@ -ADODB_ibase(); - } - - function ServerInfo() - { - $arr['dialect'] = $this->dialect; - switch($arr['dialect']) { - case '': - case '1': $s = 'Interbase 6.5, Dialect 1'; break; - case '2': $s = 'Interbase 6.5, Dialect 2'; break; - default: - case '3': $s = 'Interbase 6.5, Dialect 3'; break; - } - $arr['version'] = '6.5'; - $arr['description'] = $s; - return $arr; - } - - // Note that Interbase 6.5 uses ROWS instead - don't you love forking wars! - // SELECT col1, col2 FROM table ROWS 5 -- get 5 rows - // SELECT col1, col2 FROM TABLE ORDER BY col1 ROWS 3 TO 7 -- first 5 skip 2 - // Firebird uses - // SELECT FIRST 5 SKIP 2 col1, col2 FROM TABLE - function &SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false, $arg3=false,$secs2cache=0) - { - if ($nrows > 0) { - if ($offset <= 0) $str = " ROWS $nrows "; - else { - $a = $offset+1; - $b = $offset+$nrows; - $str = " ROWS $a TO $b"; - } - } else { - // ok, skip - $a = $offset + 1; - $str = " ROWS $a TO 999999999"; // 999 million - } - $sql .= $str; - - return ($secs2cache) ? - $this->CacheExecute($secs2cache,$sql,$inputarr,$arg3) - : - $this->Execute($sql,$inputarr,$arg3); - } - -}; - - -class ADORecordSet_borland_ibase extends ADORecordSet_ibase { - - var $databaseType = "borland_ibase"; - - function ADORecordSet_borland_ibase($id,$mode=false) - { - $this->ADORecordSet_ibase($id,$mode); - } -} +ADODB_ibase(); + } + + function ServerInfo() + { + $arr['dialect'] = $this->dialect; + switch($arr['dialect']) { + case '': + case '1': $s = 'Interbase 6.5, Dialect 1'; break; + case '2': $s = 'Interbase 6.5, Dialect 2'; break; + default: + case '3': $s = 'Interbase 6.5, Dialect 3'; break; + } + $arr['version'] = '6.5'; + $arr['description'] = $s; + return $arr; + } + + /* Note that Interbase 6.5 uses ROWS instead - don't you love forking wars! */ + /* SELECT col1, col2 FROM table ROWS 5 -- get 5 rows */ + /* SELECT col1, col2 FROM TABLE ORDER BY col1 ROWS 3 TO 7 -- first 5 skip 2 */ + /* Firebird uses */ + /* SELECT FIRST 5 SKIP 2 col1, col2 FROM TABLE */ + function &SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false, $arg3=false,$secs2cache=0) + { + if ($nrows > 0) { + if ($offset <= 0) $str = " ROWS $nrows "; + else { + $a = $offset+1; + $b = $offset+$nrows; + $str = " ROWS $a TO $b"; + } + } else { + /* ok, skip */ + $a = $offset + 1; + $str = " ROWS $a TO 999999999"; /* 999 million */ + } + $sql .= $str; + + return ($secs2cache) ? + $this->CacheExecute($secs2cache,$sql,$inputarr,$arg3) + : + $this->Execute($sql,$inputarr,$arg3); + } + +}; + + +class ADORecordSet_borland_ibase extends ADORecordSet_ibase { + + var $databaseType = "borland_ibase"; + + function ADORecordSet_borland_ibase($id,$mode=false) + { + $this->ADORecordSet_ibase($id,$mode); + } +} ?> \ No newline at end of file diff --git a/lib/adodb/drivers/adodb-csv.inc.php b/lib/adodb/drivers/adodb-csv.inc.php index 7924084527..921be0db5c 100644 --- a/lib/adodb/drivers/adodb-csv.inc.php +++ b/lib/adodb/drivers/adodb-csv.inc.php @@ -1,202 +1,202 @@ -_insertid; - } - - function _affectedrows() - { - return $this->_affectedrows; - } - - function &MetaDatabases() - { - return false; - } - - - // returns true or false - function _connect($argHostname, $argUsername, $argPassword, $argDatabasename) - { - if (strtolower(substr($argHostname,0,7)) !== 'http://') return false; - $this->_url = $argHostname; - return true; - } - - // returns true or false - function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename) - { - if (strtolower(substr($argHostname,0,7)) !== 'http://') return false; - $this->_url = $argHostname; - return true; - } - - function &MetaColumns($table) - { - return false; - } - - - // parameters use PostgreSQL convention, not MySQL - function &SelectLimit($sql,$nrows=-1,$offset=-1,$arg3=false) - { - global $ADODB_FETCH_MODE; - - $url = $this->_url.'?sql='.urlencode($sql)."&nrows=$nrows&fetch=". - (($this->fetchMode !== false)?$this->fetchMode : $ADODB_FETCH_MODE). - "&offset=$offset&arg3=".urlencode($arg3); - $err = false; - $rs = csv2rs($url,$err,false); - - if ($this->debug) print "$url
    $err
    "; - - $at = strpos($err,'::::'); - if ($at === false) { - $this->_errorMsg = $err; - $this->_errorNo = (integer)$err; - } else { - $this->_errorMsg = substr($err,$at+4,1024); - $this->_errorNo = -9999; - } - if ($this->_errorNo) - if ($fn = $this->raiseErrorFn) { - $fn($this->databaseType,'EXECUTE',$this->ErrorNo(),$this->ErrorMsg(),$sql,''); - } - - if (is_object($rs)) { - - $rs->databaseType='csv'; - $rs->fetchMode = ($this->fetchMode !== false) ? $this->fetchMode : $ADODB_FETCH_MODE; - $rs->connection = &$this; - } - return $rs; - } - - // returns queryID or false - function &Execute($sql,$inputarr=false,$arg3=false) - { - global $ADODB_FETCH_MODE; - - if (!$this->_bindInputArray && $inputarr) { - $sqlarr = explode('?',$sql); - $sql = ''; - $i = 0; - foreach($inputarr as $v) { - - $sql .= $sqlarr[$i]; - // from Ron Baldwin - // Only quote string types - if (gettype($v) == 'string') - $sql .= $this->qstr($v); - else if ($v === null) - $sql .= 'NULL'; - else - $sql .= $v; - $i += 1; - - } - $sql .= $sqlarr[$i]; - if ($i+1 != sizeof($sqlarr)) - print "Input Array does not match ?: ".htmlspecialchars($sql); - $inputarr = false; - } - - $url = $this->_url.'?sql='.urlencode($sql)."&fetch=". - (($this->fetchMode !== false)?$this->fetchMode : $ADODB_FETCH_MODE); - if ($arg3) $url .= "&arg3=".urlencode($arg3); - $err = false; - - $rs = csv2rs($url,$err,false); - if ($this->debug) print urldecode($url)."
    $err
    "; - $at = strpos($err,'::::'); - if ($at === false) { - $this->_errorMsg = $err; - $this->_errorNo = (integer)$err; - } else { - $this->_errorMsg = substr($err,$at+4,1024); - $this->_errorNo = -9999; - } - - if ($this->_errorNo) - if ($fn = $this->raiseErrorFn) { - $fn($this->databaseType,'EXECUTE',$this->ErrorNo(),$this->ErrorMsg(),$sql,$inputarr); - } - if (is_object($rs)) { - $rs->fetchMode = ($this->fetchMode !== false) ? $this->fetchMode : $ADODB_FETCH_MODE; - - $this->_affectedrows = $rs->affectedrows; - $this->_insertid = $rs->insertid; - $rs->databaseType='csv'; - $rs->connection = &$this; - } - return $rs; - } - - /* Returns: the last error message from previous database operation */ - function ErrorMsg() - { - return $this->_errorMsg; - } - - /* Returns: the last error number from previous database operation */ - function ErrorNo() - { - return $this->_errorNo; - } - - // returns true or false - function _close() - { - return true; - } -} // class - -class ADORecordset_csv extends ADORecordset { - function ADORecordset_csv($id,$mode=false) - { - $this->ADORecordset($id,$mode); - } - - function _close() - { - return true; - } -} - -} // define - +_insertid; + } + + function _affectedrows() + { + return $this->_affectedrows; + } + + function &MetaDatabases() + { + return false; + } + + + /* returns true or false */ + function _connect($argHostname, $argUsername, $argPassword, $argDatabasename) + { + if (strtolower(substr($argHostname,0,7)) !== 'http:/* ') return false; */ + $this->_url = $argHostname; + return true; + } + + /* returns true or false */ + function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename) + { + if (strtolower(substr($argHostname,0,7)) !== 'http:/* ') return false; */ + $this->_url = $argHostname; + return true; + } + + function &MetaColumns($table) + { + return false; + } + + + /* parameters use PostgreSQL convention, not MySQL */ + function &SelectLimit($sql,$nrows=-1,$offset=-1,$arg3=false) + { + global $ADODB_FETCH_MODE; + + $url = $this->_url.'?sql='.urlencode($sql)."&nrows=$nrows&fetch=". + (($this->fetchMode !== false)?$this->fetchMode : $ADODB_FETCH_MODE). + "&offset=$offset&arg3=".urlencode($arg3); + $err = false; + $rs = csv2rs($url,$err,false); + + if ($this->debug) print "$url
    $err
    "; + + $at = strpos($err,'::::'); + if ($at === false) { + $this->_errorMsg = $err; + $this->_errorNo = (integer)$err; + } else { + $this->_errorMsg = substr($err,$at+4,1024); + $this->_errorNo = -9999; + } + if ($this->_errorNo) + if ($fn = $this->raiseErrorFn) { + $fn($this->databaseType,'EXECUTE',$this->ErrorNo(),$this->ErrorMsg(),$sql,''); + } + + if (is_object($rs)) { + + $rs->databaseType='csv'; + $rs->fetchMode = ($this->fetchMode !== false) ? $this->fetchMode : $ADODB_FETCH_MODE; + $rs->connection = &$this; + } + return $rs; + } + + /* returns queryID or false */ + function &Execute($sql,$inputarr=false,$arg3=false) + { + global $ADODB_FETCH_MODE; + + if (!$this->_bindInputArray && $inputarr) { + $sqlarr = explode('?',$sql); + $sql = ''; + $i = 0; + foreach($inputarr as $v) { + + $sql .= $sqlarr[$i]; + /* from Ron Baldwin */ + /* Only quote string types */ + if (gettype($v) == 'string') + $sql .= $this->qstr($v); + else if ($v === null) + $sql .= 'NULL'; + else + $sql .= $v; + $i += 1; + + } + $sql .= $sqlarr[$i]; + if ($i+1 != sizeof($sqlarr)) + print "Input Array does not match ?: ".htmlspecialchars($sql); + $inputarr = false; + } + + $url = $this->_url.'?sql='.urlencode($sql)."&fetch=". + (($this->fetchMode !== false)?$this->fetchMode : $ADODB_FETCH_MODE); + if ($arg3) $url .= "&arg3=".urlencode($arg3); + $err = false; + + $rs = csv2rs($url,$err,false); + if ($this->debug) print urldecode($url)."
    $err
    "; + $at = strpos($err,'::::'); + if ($at === false) { + $this->_errorMsg = $err; + $this->_errorNo = (integer)$err; + } else { + $this->_errorMsg = substr($err,$at+4,1024); + $this->_errorNo = -9999; + } + + if ($this->_errorNo) + if ($fn = $this->raiseErrorFn) { + $fn($this->databaseType,'EXECUTE',$this->ErrorNo(),$this->ErrorMsg(),$sql,$inputarr); + } + if (is_object($rs)) { + $rs->fetchMode = ($this->fetchMode !== false) ? $this->fetchMode : $ADODB_FETCH_MODE; + + $this->_affectedrows = $rs->affectedrows; + $this->_insertid = $rs->insertid; + $rs->databaseType='csv'; + $rs->connection = &$this; + } + return $rs; + } + + /* Returns: the last error message from previous database operation */ + function ErrorMsg() + { + return $this->_errorMsg; + } + + /* Returns: the last error number from previous database operation */ + function ErrorNo() + { + return $this->_errorNo; + } + + /* returns true or false */ + function _close() + { + return true; + } +} /* class */ + +class ADORecordset_csv extends ADORecordset { + function ADORecordset_csv($id,$mode=false) + { + $this->ADORecordset($id,$mode); + } + + function _close() + { + return true; + } +} + +} /* define */ + ?> \ No newline at end of file diff --git a/lib/adodb/drivers/adodb-db2.inc.php b/lib/adodb/drivers/adodb-db2.inc.php index 2ba16955af..4d000f2fe9 100644 --- a/lib/adodb/drivers/adodb-db2.inc.php +++ b/lib/adodb/drivers/adodb-db2.inc.php @@ -1,196 +1,265 @@ -curMode = SQL_CUR_USE_ODBC; -$db->Connect($dsn, $userid, $pwd); - -*/ - -if (!defined('_ADODB_ODBC_LAYER')) { - include(ADODB_DIR."/drivers/adodb-odbc.inc.php"); -} -if (!defined('ADODB_DB2')){ -define('ADODB_DB2',1); - -class ADODB_DB2 extends ADODB_odbc { - var $databaseType = "db2"; - var $concat_operator = 'CONCAT'; - var $sysDate = 'CURRENT DATE'; - var $sysTimeStamp = 'CURRENT TIMESTAMP'; - var $ansiOuter = true; - //var $curmode = SQL_CUR_USE_ODBC; - - function ADODB_DB2() - { - $this->ADODB_odbc(); - } - - function RowLock($tables,$where) - { - if ($this->_autocommit) $this->BeginTrans(); - return $this->GetOne("select 1 as ignore from $tables where $where for update"); - } - - // Format date column in sql string given an input format that understands Y M D - function SQLDate($fmt, $col=false) - { - // use right() and replace() ? - if (!$col) $col = $this->sysDate; - $s = ''; - - $len = strlen($fmt); - for ($i=0; $i < $len; $i++) { - if ($s) $s .= '+'; - $ch = $fmt[$i]; - switch($ch) { - case 'Y': - case 'y': - $s .= "char(year($col))"; - break; - case 'M': - case 'm': - $s .= "right(digits(month($col)),2)"; - break; - case 'D': - case 'd': - $s .= "right(digits(day($col)),2)"; - break; - default: - $s .= $this->qstr($ch); - } - } - return $s; - } - - - function &SelectLimit($sql,$nrows=-1,$offset=-1,$arg3=false) - { - if ($offset <= 0) { - // could also use " OPTIMIZE FOR $nrows ROWS " - $sql .= " FETCH FIRST $nrows ROWS ONLY "; - return $this->Execute($sql,false,$arg3); - } else { - $nrows += $offset; - $sql .= " FETCH FIRST $nrows ROWS ONLY "; - return ADOConnection::SelectLimit($sql,-1,$offset,$arg3); - } - } - -}; - - -class ADORecordSet_db2 extends ADORecordSet_odbc { - - var $databaseType = "db2"; - - function ADORecordSet_db2($id,$mode=false) - { - $this->ADORecordSet_odbc($id,$mode); - } - - function MetaType($t,$len=-1,$fieldobj=false) - { - switch (strtoupper($t)) { - case 'VARCHAR': - case 'CHAR': - case 'CHARACTER': - if ($len <= $this->blobSize) return 'C'; - - case 'LONGCHAR': - case 'TEXT': - case 'CLOB': - case 'DBCLOB': // double-byte - return 'X'; - - case 'BLOB': - case 'GRAPHIC': - case 'VARGRAPHIC': - return 'B'; - - case 'DATE': - return 'D'; - - case 'TIME': - case 'TIMESTAMP': - return 'T'; - - //case 'BOOLEAN': - //case 'BIT': - // return 'L'; - - //case 'COUNTER': - // return 'R'; - - case 'INT': - case 'INTEGER': - case 'BIGINT': - case 'SMALLINT': - return 'I'; - - default: return 'N'; - } - } -} - -} //define +curMode = SQL_CUR_USE_ODBC; +$db->Connect($dsn, $userid, $pwd); + +*/ + +if (!defined('_ADODB_ODBC_LAYER')) { + include(ADODB_DIR."/drivers/adodb-odbc.inc.php"); +} +if (!defined('ADODB_DB2')){ +define('ADODB_DB2',1); + +class ADODB_DB2 extends ADODB_odbc { + var $databaseType = "db2"; + var $concat_operator = '||'; + var $sysDate = 'CURRENT_DATE'; + var $sysTimeStamp = 'CURRENT TIMESTAMP'; + var $ansiOuter = true; + var $identitySQL = 'values IDENTITY_VAL_LOCAL()'; + + function ADODB_DB2() + { + if (strpos(PHP_OS,'WIN') !== false) $this->curmode = SQL_CUR_USE_ODBC; + $this->ADODB_odbc(); + } + + function ServerInfo() + { + /* odbc_setoption($this->_connectionID,1,101 /*SQL_ATTR_ACCESS_MODE*/, 1 /*SQL_MODE_READ_ONLY*/); */ + $vers = $this->GetOne('select versionnumber from sysibm.sysversions'); + /* odbc_setoption($this->_connectionID,1,101, 0 /*SQL_MODE_READ_WRITE*/); */ + return array('description'=>'DB2 ODBC driver', 'version'=>$vers); + } + + function _insertid() + { + return $this->GetOne($this->identitySQL); + } + + function RowLock($tables,$where) + { + if ($this->_autocommit) $this->BeginTrans(); + return $this->GetOne("select 1 as ignore from $tables where $where for update"); + } + + function &MetaTables($showSchema=false) + { + global $ADODB_FETCH_MODE; + + $savem = $ADODB_FETCH_MODE; + $ADODB_FETCH_MODE = ADODB_FETCH_NUM; + $qid = odbc_tables($this->_connectionID); + + $rs = new ADORecordSet_odbc($qid); + + $ADODB_FETCH_MODE = $savem; + if (!$rs) return false; + + $rs->_has_stupid_odbc_fetch_api_change = $this->_has_stupid_odbc_fetch_api_change; + + /* print_r($rs); */ + $arr =& $rs->GetArray(); + $rs->Close(); + $arr2 = array(); + /* print_r($arr); */ + for ($i=0; $i < sizeof($arr); $i++) { + $row = $arr[$i]; + if ($row[2] && strncmp($row[1],'SYS',3) != 0) + if ($showSchema) $arr2[] = $row[1].'.'.$row[2]; + else $arr2[] = $row[2]; + } + return $arr2; + } + + /* Format date column in sql string given an input format that understands Y M D */ + function SQLDate($fmt, $col=false) + { + /* use right() and replace() ? */ + if (!$col) $col = $this->sysDate; + $s = ''; + + $len = strlen($fmt); + for ($i=0; $i < $len; $i++) { + if ($s) $s .= '||'; + $ch = $fmt[$i]; + switch($ch) { + case 'Y': + case 'y': + $s .= "char(year($col))"; + break; + case 'M': + $s .= "substr(monthname($col),1,3)"; + break; + case 'm': + $s .= "right(digits(month($col)),2)"; + break; + case 'D': + case 'd': + $s .= "right(digits(day($col)),2)"; + break; + case 'H': + case 'h': + if ($col != $this->sysDate) $s .= "right(digits(hour($col)),2)"; + else $s .= "''"; + break; + case 'i': + case 'I': + if ($col != $this->sysDate) + $s .= "right(digits(minute($col)),2)"; + else $s .= "''"; + break; + case 'S': + case 's': + if ($col != $this->sysDate) + $s .= "right(digits(second($col)),2)"; + else $s .= "''"; + break; + default: + if ($ch == '\\') { + $i++; + $ch = substr($fmt,$i,1); + } + $s .= $this->qstr($ch); + } + } + return $s; + } + + + function &SelectLimit($sql,$nrows=-1,$offset=-1,$arg3=false) + { + if ($offset <= 0) { + /* could also use " OPTIMIZE FOR $nrows ROWS " */ + if ($nrows >= 0) $sql .= " FETCH FIRST $nrows ROWS ONLY "; + return $this->Execute($sql,false,$arg3); + } else { + if ($offset > 0 && $nrows < 0); + else { + $nrows += $offset; + $sql .= " FETCH FIRST $nrows ROWS ONLY "; + } + return ADOConnection::SelectLimit($sql,-1,$offset,$arg3); + } + } + +}; + + +class ADORecordSet_db2 extends ADORecordSet_odbc { + + var $databaseType = "db2"; + + function ADORecordSet_db2($id,$mode=false) + { + $this->ADORecordSet_odbc($id,$mode); + } + + function MetaType($t,$len=-1,$fieldobj=false) + { + switch (strtoupper($t)) { + case 'VARCHAR': + case 'CHAR': + case 'CHARACTER': + if ($len <= $this->blobSize) return 'C'; + + case 'LONGCHAR': + case 'TEXT': + case 'CLOB': + case 'DBCLOB': /* double-byte */ + return 'X'; + + case 'BLOB': + case 'GRAPHIC': + case 'VARGRAPHIC': + return 'B'; + + case 'DATE': + return 'D'; + + case 'TIME': + case 'TIMESTAMP': + return 'T'; + + /* case 'BOOLEAN': */ + /* case 'BIT': */ + /* return 'L'; */ + + /* case 'COUNTER': */ + /* return 'R'; */ + + case 'INT': + case 'INTEGER': + case 'BIGINT': + case 'SMALLINT': + return 'I'; + + default: return 'N'; + } + } +} + +} /* define */ ?> \ No newline at end of file diff --git a/lib/adodb/drivers/adodb-fbsql.inc.php b/lib/adodb/drivers/adodb-fbsql.inc.php index 9affce5671..b4a30b469e 100644 --- a/lib/adodb/drivers/adodb-fbsql.inc.php +++ b/lib/adodb/drivers/adodb-fbsql.inc.php @@ -1,262 +1,262 @@ -. - Set tabs to 8. -*/ - -if (! defined("_ADODB_FBSQL_LAYER")) { - define("_ADODB_FBSQL_LAYER", 1 ); - -class ADODB_fbsql extends ADOConnection { - var $databaseType = 'fbsql'; - var $hasInsertID = true; - var $hasAffectedRows = true; - var $metaTablesSQL = "SHOW TABLES"; - var $metaColumnsSQL = "SHOW COLUMNS FROM %s"; - var $fmtTimeStamp = "'Y-m-d H:i:s'"; - var $hasLimit = false; - - function ADODB_fbsql() - { - } - - function _insertid() - { - return fbsql_insert_id($this->_connectionID); - } - - function _affectedrows() - { - return fbsql_affected_rows($this->_connectionID); - } - - function &MetaDatabases() - { - $qid = fbsql_list_dbs($this->_connectionID); - $arr = array(); - $i = 0; - $max = fbsql_num_rows($qid); - while ($i < $max) { - $arr[] = fbsql_tablename($qid,$i); - $i += 1; - } - return $arr; - } - - // returns concatenated string - function Concat() - { - $s = ""; - $arr = func_get_args(); - $first = true; - - $s = implode(',',$arr); - if (sizeof($arr) > 0) return "CONCAT($s)"; - else return ''; - } - - // returns true or false - function _connect($argHostname, $argUsername, $argPassword, $argDatabasename) - { - $this->_connectionID = fbsql_connect($argHostname,$argUsername,$argPassword); - if ($this->_connectionID === false) return false; - if ($argDatabasename) return $this->SelectDB($argDatabasename); - return true; - } - - // returns true or false - function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename) - { - $this->_connectionID = fbsql_pconnect($argHostname,$argUsername,$argPassword); - if ($this->_connectionID === false) return false; - if ($argDatabasename) return $this->SelectDB($argDatabasename); - return true; - } - - function &MetaColumns($table) - { - if ($this->metaColumnsSQL) { - - $rs = $this->Execute(sprintf($this->metaColumnsSQL,$table)); - - if ($rs === false) return false; - - $retarr = array(); - while (!$rs->EOF){ - $fld = new ADOFieldObject(); - $fld->name = $rs->fields[0]; - $fld->type = $rs->fields[1]; - - // split type into type(length): - if (preg_match("/^(.+)\((\d+)\)$/", $fld->type, $query_array)) { - $fld->type = $query_array[1]; - $fld->max_length = $query_array[2]; - } else { - $fld->max_length = -1; - } - $fld->not_null = ($rs->fields[2] != 'YES'); - $fld->primary_key = ($rs->fields[3] == 'PRI'); - $fld->auto_increment = (strpos($rs->fields[5], 'auto_increment') !== false); - $fld->binary = (strpos($fld->type,'blob') !== false); - - $retarr[strtoupper($fld->name)] = $fld; - $rs->MoveNext(); - } - $rs->Close(); - return $retarr; - } - return false; - } - - // returns true or false - function SelectDB($dbName) - { - $this->databaseName = $dbName; - if ($this->_connectionID) { - return @fbsql_select_db($dbName,$this->_connectionID); - } - else return false; - } - - - // returns queryID or false - function _query($sql,$inputarr) - { - return fbsql_query("$sql;",$this->_connectionID); - } - - /* Returns: the last error message from previous database operation */ - function ErrorMsg() - { - $this->_errorMsg = @fbsql_error($this->_connectionID); - return $this->_errorMsg; - } - - /* Returns: the last error number from previous database operation */ - function ErrorNo() - { - return @fbsql_errno($this->_connectionID); - } - - // returns true or false - function _close() - { - return @fbsql_close($this->_connectionID); - } - -} - -/*-------------------------------------------------------------------------------------- - Class Name: Recordset ---------------------------------------------------------------------------------------*/ - -class ADORecordSet_fbsql extends ADORecordSet{ - - var $databaseType = "fbsql"; - var $canSeek = true; - - function ADORecordSet_fbsql($queryID,$mode=false) - { - if (!$mode) { - global $ADODB_FETCH_MODE; - $mode = $ADODB_FETCH_MODE; - } - switch ($mode) { - case ADODB_FETCH_NUM: $this->fetchMode = FBSQL_NUM; break; - default: - case ADODB_FETCH_BOTH: $this->fetchMode = FBSQL_BOTH; break; - case ADODB_FETCH_ASSOC: $this->fetchMode = FBSQL_ASSOC; break; - } - return $this->ADORecordSet($queryID); - } - - function _initrs() - { - GLOBAL $ADODB_COUNTRECS; - $this->_numOfRows = ($ADODB_COUNTRECS) ? @fbsql_num_rows($this->_queryID):-1; - $this->_numOfFields = @fbsql_num_fields($this->_queryID); - } - - - - function &FetchField($fieldOffset = -1) { - if ($fieldOffset != -1) { - $o = @fbsql_fetch_field($this->_queryID, $fieldOffset); - //$o->max_length = -1; // fbsql returns the max length less spaces -- so it is unrealiable - $f = @fbsql_field_flags($this->_queryID,$fieldOffset); - $o->binary = (strpos($f,'binary')!== false); - } - else if ($fieldOffset == -1) { /* The $fieldOffset argument is not provided thus its -1 */ - $o = @fbsql_fetch_field($this->_queryID);// fbsql returns the max length less spaces -- so it is unrealiable - //$o->max_length = -1; - } - - return $o; - } - - function _seek($row) - { - return @fbsql_data_seek($this->_queryID,$row); - } - - function _fetch($ignore_fields=false) - { - $this->fields = @fbsql_fetch_array($this->_queryID,$this->fetchMode); - return ($this->fields == true); - } - - function _close() { - return @fbsql_free_result($this->_queryID); - } - - function MetaType($t,$len=-1,$fieldobj=false) - { - if (is_object($t)) { - $fieldobj = $t; - $t = $fieldobj->type; - $len = $fieldobj->max_length; - } - $len = -1; // fbsql max_length is not accurate - switch (strtoupper($t)) { - case 'CHARACTER': - case 'CHARACTER VARYING': - case 'BLOB': - case 'CLOB': - case 'BIT': - case 'BIT VARYING': - if ($len <= $this->blobSize) return 'C'; - - // so we have to check whether binary... - case 'IMAGE': - case 'LONGBLOB': - case 'BLOB': - case 'MEDIUMBLOB': - return !empty($fieldobj->binary) ? 'B' : 'X'; - - case 'DATE': return 'D'; - - case 'TIME': - case 'TIME WITH TIME ZONE': - case 'TIMESTAMP': - case 'TIMESTAMP WITH TIME ZONE': return 'T'; - - case 'PRIMARY_KEY': - return 'R'; - case 'INTEGER': - case 'SMALLINT': - case 'BOOLEAN': - - if (!empty($fieldobj->primary_key)) return 'R'; - else return 'I'; - - default: return 'N'; - } - } - -} //class -} // defined +. + Set tabs to 8. +*/ + +if (! defined("_ADODB_FBSQL_LAYER")) { + define("_ADODB_FBSQL_LAYER", 1 ); + +class ADODB_fbsql extends ADOConnection { + var $databaseType = 'fbsql'; + var $hasInsertID = true; + var $hasAffectedRows = true; + var $metaTablesSQL = "SHOW TABLES"; + var $metaColumnsSQL = "SHOW COLUMNS FROM %s"; + var $fmtTimeStamp = "'Y-m-d H:i:s'"; + var $hasLimit = false; + + function ADODB_fbsql() + { + } + + function _insertid() + { + return fbsql_insert_id($this->_connectionID); + } + + function _affectedrows() + { + return fbsql_affected_rows($this->_connectionID); + } + + function &MetaDatabases() + { + $qid = fbsql_list_dbs($this->_connectionID); + $arr = array(); + $i = 0; + $max = fbsql_num_rows($qid); + while ($i < $max) { + $arr[] = fbsql_tablename($qid,$i); + $i += 1; + } + return $arr; + } + + /* returns concatenated string */ + function Concat() + { + $s = ""; + $arr = func_get_args(); + $first = true; + + $s = implode(',',$arr); + if (sizeof($arr) > 0) return "CONCAT($s)"; + else return ''; + } + + /* returns true or false */ + function _connect($argHostname, $argUsername, $argPassword, $argDatabasename) + { + $this->_connectionID = fbsql_connect($argHostname,$argUsername,$argPassword); + if ($this->_connectionID === false) return false; + if ($argDatabasename) return $this->SelectDB($argDatabasename); + return true; + } + + /* returns true or false */ + function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename) + { + $this->_connectionID = fbsql_pconnect($argHostname,$argUsername,$argPassword); + if ($this->_connectionID === false) return false; + if ($argDatabasename) return $this->SelectDB($argDatabasename); + return true; + } + + function &MetaColumns($table) + { + if ($this->metaColumnsSQL) { + + $rs = $this->Execute(sprintf($this->metaColumnsSQL,$table)); + + if ($rs === false) return false; + + $retarr = array(); + while (!$rs->EOF){ + $fld = new ADOFieldObject(); + $fld->name = $rs->fields[0]; + $fld->type = $rs->fields[1]; + + /* split type into type(length): */ + if (preg_match("/^(.+)\((\d+)\)$/", $fld->type, $query_array)) { + $fld->type = $query_array[1]; + $fld->max_length = $query_array[2]; + } else { + $fld->max_length = -1; + } + $fld->not_null = ($rs->fields[2] != 'YES'); + $fld->primary_key = ($rs->fields[3] == 'PRI'); + $fld->auto_increment = (strpos($rs->fields[5], 'auto_increment') !== false); + $fld->binary = (strpos($fld->type,'blob') !== false); + + $retarr[strtoupper($fld->name)] = $fld; + $rs->MoveNext(); + } + $rs->Close(); + return $retarr; + } + return false; + } + + /* returns true or false */ + function SelectDB($dbName) + { + $this->databaseName = $dbName; + if ($this->_connectionID) { + return @fbsql_select_db($dbName,$this->_connectionID); + } + else return false; + } + + + /* returns queryID or false */ + function _query($sql,$inputarr) + { + return fbsql_query("$sql;",$this->_connectionID); + } + + /* Returns: the last error message from previous database operation */ + function ErrorMsg() + { + $this->_errorMsg = @fbsql_error($this->_connectionID); + return $this->_errorMsg; + } + + /* Returns: the last error number from previous database operation */ + function ErrorNo() + { + return @fbsql_errno($this->_connectionID); + } + + /* returns true or false */ + function _close() + { + return @fbsql_close($this->_connectionID); + } + +} + +/*-------------------------------------------------------------------------------------- + Class Name: Recordset +--------------------------------------------------------------------------------------*/ + +class ADORecordSet_fbsql extends ADORecordSet{ + + var $databaseType = "fbsql"; + var $canSeek = true; + + function ADORecordSet_fbsql($queryID,$mode=false) + { + if (!$mode) { + global $ADODB_FETCH_MODE; + $mode = $ADODB_FETCH_MODE; + } + switch ($mode) { + case ADODB_FETCH_NUM: $this->fetchMode = FBSQL_NUM; break; + default: + case ADODB_FETCH_BOTH: $this->fetchMode = FBSQL_BOTH; break; + case ADODB_FETCH_ASSOC: $this->fetchMode = FBSQL_ASSOC; break; + } + return $this->ADORecordSet($queryID); + } + + function _initrs() + { + GLOBAL $ADODB_COUNTRECS; + $this->_numOfRows = ($ADODB_COUNTRECS) ? @fbsql_num_rows($this->_queryID):-1; + $this->_numOfFields = @fbsql_num_fields($this->_queryID); + } + + + + function &FetchField($fieldOffset = -1) { + if ($fieldOffset != -1) { + $o = @fbsql_fetch_field($this->_queryID, $fieldOffset); + /* $o->max_length = -1; // fbsql returns the max length less spaces -- so it is unrealiable */ + $f = @fbsql_field_flags($this->_queryID,$fieldOffset); + $o->binary = (strpos($f,'binary')!== false); + } + else if ($fieldOffset == -1) { /* The $fieldOffset argument is not provided thus its -1 */ + $o = @fbsql_fetch_field($this->_queryID);/* fbsql returns the max length less spaces -- so it is unrealiable */ + /* $o->max_length = -1; */ + } + + return $o; + } + + function _seek($row) + { + return @fbsql_data_seek($this->_queryID,$row); + } + + function _fetch($ignore_fields=false) + { + $this->fields = @fbsql_fetch_array($this->_queryID,$this->fetchMode); + return ($this->fields == true); + } + + function _close() { + return @fbsql_free_result($this->_queryID); + } + + function MetaType($t,$len=-1,$fieldobj=false) + { + if (is_object($t)) { + $fieldobj = $t; + $t = $fieldobj->type; + $len = $fieldobj->max_length; + } + $len = -1; /* fbsql max_length is not accurate */ + switch (strtoupper($t)) { + case 'CHARACTER': + case 'CHARACTER VARYING': + case 'BLOB': + case 'CLOB': + case 'BIT': + case 'BIT VARYING': + if ($len <= $this->blobSize) return 'C'; + + /* so we have to check whether binary... */ + case 'IMAGE': + case 'LONGBLOB': + case 'BLOB': + case 'MEDIUMBLOB': + return !empty($fieldobj->binary) ? 'B' : 'X'; + + case 'DATE': return 'D'; + + case 'TIME': + case 'TIME WITH TIME ZONE': + case 'TIMESTAMP': + case 'TIMESTAMP WITH TIME ZONE': return 'T'; + + case 'PRIMARY_KEY': + return 'R'; + case 'INTEGER': + case 'SMALLINT': + case 'BOOLEAN': + + if (!empty($fieldobj->primary_key)) return 'R'; + else return 'I'; + + default: return 'N'; + } + } + +} /* class */ +} /* defined */ ?> \ No newline at end of file diff --git a/lib/adodb/drivers/adodb-firebird.inc.php b/lib/adodb/drivers/adodb-firebird.inc.php index 5789618601..01a0924cef 100644 --- a/lib/adodb/drivers/adodb-firebird.inc.php +++ b/lib/adodb/drivers/adodb-firebird.inc.php @@ -1,68 +1,67 @@ -ADODB_ibase(); - } - - function ServerInfo() - { - $arr['dialect'] = $this->dialect; - switch($arr['dialect']) { - case '': - case '1': $s = 'Firebird Dialect 1'; break; - case '2': $s = 'Firebird Dialect 2'; break; - default: - case '3': $s = 'Firebird Dialect 3'; break; - } - $arr['version'] = ADOConnection::_findvers($s); - $arr['description'] = $s; - return $arr; - } - - // Note that Interbase 6.5 uses this ROWS instead - don't you love forking wars! - // SELECT col1, col2 FROM table ROWS 5 -- get 5 rows - // SELECT col1, col2 FROM TABLE ORDER BY col1 ROWS 3 TO 7 -- first 5 skip 2 - function &SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false, $arg3=false,$secs=0) - { - $str = 'SELECT '; - if ($nrows >= 0) $str .= "FIRST $nrows "; - $str .=($offset>=0) ? "SKIP $offset " : ''; - - $sql = preg_replace('/^[ \t]*select/i',$str,$sql); - return ($secs) ? - $this->CacheExecute($secs,$sql,$inputarr,$arg3) - : - $this->Execute($sql,$inputarr,$arg3); - } - - -}; - - -class ADORecordSet_firebird extends ADORecordSet_ibase { - - var $databaseType = "firebird"; - - function ADORecordSet_firebird($id,$mode=false) - { - $this->ADORecordSet_ibase($id,$mode); - } -} +ADODB_ibase(); + } + + function ServerInfo() + { + $arr['dialect'] = $this->dialect; + switch($arr['dialect']) { + case '': + case '1': $s = 'Firebird Dialect 1'; break; + case '2': $s = 'Firebird Dialect 2'; break; + default: + case '3': $s = 'Firebird Dialect 3'; break; + } + $arr['version'] = ADOConnection::_findvers($s); + $arr['description'] = $s; + return $arr; + } + + /* Note that Interbase 6.5 uses this ROWS instead - don't you love forking wars! */ + /* SELECT col1, col2 FROM table ROWS 5 -- get 5 rows */ + /* SELECT col1, col2 FROM TABLE ORDER BY col1 ROWS 3 TO 7 -- first 5 skip 2 */ + function &SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false, $arg3=false,$secs=0) + { + $str = 'SELECT '; + if ($nrows >= 0) $str .= "FIRST $nrows "; + $str .=($offset>=0) ? "SKIP $offset " : ''; + + $sql = preg_replace('/^[ \t]*select/i',$str,$sql); + return ($secs) ? + $this->CacheExecute($secs,$sql,$inputarr,$arg3) + : + $this->Execute($sql,$inputarr,$arg3); + } + + +}; + + +class ADORecordSet_firebird extends ADORecordSet_ibase { + + var $databaseType = "firebird"; + + function ADORecordSet_firebird($id,$mode=false) + { + $this->ADORecordSet_ibase($id,$mode); + } +} ?> \ No newline at end of file diff --git a/lib/adodb/drivers/adodb-ibase.inc.php b/lib/adodb/drivers/adodb-ibase.inc.php index 5a1870c215..b20cc5933f 100644 --- a/lib/adodb/drivers/adodb-ibase.inc.php +++ b/lib/adodb/drivers/adodb-ibase.inc.php @@ -1,665 +1,665 @@ - - changed transaction handling and added experimental blob stuff - - Docs to interbase at the website - http://www.synectics.co.za/php3/tutorial/IB_PHP3_API.html - - To use gen_id(), see - http://www.volny.cz/iprenosil/interbase/ip_ib_code.htm#_code_creategen - - $rs = $conn->Execute('select gen_id(adodb,1) from rdb$database'); - $id = $rs->fields[0]; - $conn->Execute("insert into table (id, col1,...) values ($id, $val1,...)"); -*/ - - -class ADODB_ibase extends ADOConnection { - var $databaseType = "ibase"; - var $dataProvider = "ibase"; - var $replaceQuote = "''"; // string to use to replace quotes - var $ibase_timefmt = '%Y-%m-%d'; - var $fmtDate = "'Y-m-d'"; - var $fmtTimeStamp = "'Y-m-d, H:i:s'"; - var $concat_operator='||'; - var $_transactionID; - var $metaTablesSQL = "select rdb\$relation_name from rdb\$relations where rdb\$relation_name not like 'RDB\$%'"; - var $metaColumnsSQL = "select a.rdb\$field_name,b.rdb\$field_type,b.rdb\$field_length from rdb\$relation_fields a join rdb\$fields b on a.rdb\$field_source=b.rdb\$field_name where rdb\$relation_name ='%s'"; - var $ibasetrans = IBASE_DEFAULT; - var $hasGenID = true; - var $_bindInputArray = true; - var $buffers = 0; - var $dialect = 1; - var $sysDate = "cast('TODAY' as date)"; - var $sysTimeStamp = "cast('NOW' as timestamp)"; - var $ansiOuter = true; - var $hasAffectedRows = false; - var $poorAffectedRows = true; - var $blobEncodeType = 'C'; - - function ADODB_ibase() - { - } - - function MetaPrimaryKeys($table,$owner_notused=false,$internalKey=false) - { - if ($internalKey) return array('RDB$DB_KEY'); - - $table = strtoupper($table); - - $sql = 'SELECT S.RDB$FIELD_NAME AFIELDNAME - FROM RDB$INDICES I JOIN RDB$INDEX_SEGMENTS S ON I.RDB$INDEX_NAME=S.RDB$INDEX_NAME - WHERE I.RDB$RELATION_NAME=\''.$table.'\' and I.RDB$INDEX_NAME like \'RDB$PRIMARY%\' - ORDER BY I.RDB$INDEX_NAME,S.RDB$FIELD_POSITION'; - - $a = $this->GetCol($sql,false,true); - if ($a && sizeof($a)>0) return $a; - return false; - } - - function ServerInfo() - { - $arr['dialect'] = $this->dialect; - switch($arr['dialect']) { - case '': - case '1': $s = 'Interbase 5.5 or earlier'; break; - case '2': $s = 'Interbase 5.6'; break; - default: - case '3': $s = 'Interbase 6.0'; break; - } - $arr['version'] = ADOConnection::_findvers($s); - $arr['description'] = $s; - return $arr; - } - - function BeginTrans() - { - if ($this->transOff) return true; - $this->transCnt += 1; - $this->autoCommit = false; - $this->_transactionID = $this->_connectionID;//ibase_trans($this->ibasetrans, $this->_connectionID); - return $this->_transactionID; - } - - function CommitTrans($ok=true) - { - if (!$ok) return $this->RollbackTrans(); - if ($this->transOff) return true; - if ($this->transCnt) $this->transCnt -= 1; - $ret = false; - $this->autoCommit = true; - if ($this->_transactionID) { - //print ' commit '; - $ret = ibase_commit($this->_transactionID); - } - $this->_transactionID = false; - return $ret; - } - - function RollbackTrans() - { - if ($this->transOff) return true; - if ($this->transCnt) $this->transCnt -= 1; - $ret = false; - $this->autoCommit = true; - if ($this->_transactionID) - $ret = ibase_rollback($this->_transactionID); - $this->_transactionID = false; - - return $ret; - } - - // See http://community.borland.com/article/0,1410,25844,00.html - function RowLock($tables,$where,$col) - { - if ($this->autoCommit) $this->BeginTrans(); - $this->Execute("UPDATE $table SET $col=$col WHERE $where "); // is this correct - jlim? - return 1; - } - - /*// use delete and insert instead - function Replace($table, $fieldArray, $keyCol,$autoQuote=false) - { - if (count($fieldArray) == 0) return 0; - - if (!is_array($keyCol)) { - $keyCol = array($keyCol); - } - - if ($autoQuote) - foreach($fieldArray as $k => $v) { - if (!is_numeric($v) and $v[0] != "'" and strcasecmp($v,'null')!=0) { - $v = $this->qstr($v); - $fieldArray[$k] = $v; - } - } - - $first = true; - foreach ($keyCol as $v) { - if ($first) { - $first = false; - $where = "$v=$fieldArray[$v]"; - } else { - $where .= " and $v=$fieldArray[$v]"; - } - } - - $first = true; - foreach($fieldArray as $k => $v) { - if ($first) { - $first = false; - $iCols = "$k"; - $iVals = "$v"; - } else { - $iCols .= ",$k"; - $iVals .= ",$v"; - } - } - $this->BeginTrans(); - $this->Execute("DELETE FROM $table WHERE $where"); - $ok = $this->Execute("INSERT INTO $table ($iCols) VALUES ($iVals)"); - $this->CommitTrans(); - - return ($ok) ? 2 : 0; - } - */ - function CreateSequence($seqname,$startID=1) - { - $ok = $this->Execute(("INSERT INTO RDB\$GENERATORS (RDB\$GENERATOR_NAME) VALUES (UPPER('$seqname'))" )); - if (!$ok) return false; - return $this->Execute("SET GENERATOR $seqname TO ".($startID-1).';'); - } - - function DropSequence($seqname) - { - $seqname = strtoupper($seqname); - $this->Execute("delete from RDB\$GENERATORS where RDB\$GENERATOR_NAME='$seqname'"); - } - - function GenID($seqname='adodbseq',$startID=1) - { - $getnext = ("SELECT Gen_ID($seqname,1) FROM RDB\$DATABASE"); - $rs = @$this->Execute($getnext); - if (!$rs) { - $this->Execute(("INSERT INTO RDB\$GENERATORS (RDB\$GENERATOR_NAME) VALUES (UPPER('$seqname'))" )); - $this->Execute("SET GENERATOR $seqname TO ".($startID-1).';'); - $rs = $this->Execute($getnext); - } - if ($rs && !$rs->EOF) $this->genID = (integer) reset($rs->fields); - else $this->genID = 0; // false - - if ($rs) $rs->Close(); - - return $this->genID; - } - - function SelectDB($dbName) - { - return false; - } - - function _handleerror() - { - $this->_errorMsg = ibase_errmsg(); - } - - function ErrorNo() - { - if (preg_match('/error code = ([\-0-9]*)/i', $this->_errorMsg,$arr)) return (integer) $arr[1]; - else return 0; - } - - function ErrorMsg() - { - return $this->_errorMsg; - } - - // returns true or false - function _connect($argHostname, $argUsername, $argPassword, $argDatabasename) - { - if ($argDatabasename) $argHostname .= ':'.$argDatabasename; - $this->_connectionID = ibase_connect($argHostname,$argUsername,$argPassword,$this->charSet,$this->buffers,$this->dialect); - if ($this->dialect != 1) { // http://www.ibphoenix.com/ibp_60_del_id_ds.html - $this->replaceQuote = "''"; - } - if ($this->_connectionID === false) { - $this->_handleerror(); - return false; - } - - ibase_timefmt($this->ibase_timefmt); - return true; - } - // returns true or false - function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename) - { - if ($argDatabasename) $argHostname .= ':'.$argDatabasename; - $this->_connectionID = ibase_pconnect($argHostname,$argUsername,$argPassword,$this->charSet,$this->buffers,$this->dialect); - if ($this->dialect != 1) { // http://www.ibphoenix.com/ibp_60_del_id_ds.html - $this->replaceQuote = "''"; - } - if ($this->_connectionID === false) { - $this->_handleerror(); - return false; - } - - ibase_timefmt($this->ibase_timefmt); - return true; - } - - function Prepare($sql) - { - // return $sql; - $stmt = ibase_prepare($sql); - if (!$stmt) return false; - return array($sql,$stmt); - } - - // returns query ID if successful, otherwise false - // there have been reports of problems with nested queries - the code is probably not re-entrant? - function _query($sql,$iarr=false) - { - - if (!$this->autoCommit && $this->_transactionID) { - $conn = $this->_transactionID; - $docommit = false; - } else { - $conn = $this->_connectionID; - $docommit = true; - } - if (is_array($sql)) { - $fn = 'ibase_execute'; - $sql = $sql[1]; - - if (is_array($iarr)) { - if (ADODB_PHPVER >= 0x4050) { // actually 4.0.4 - $fnarr = array_merge( array($sql) , $iarr); - $ret = call_user_func_array($fn,$fnarr); - } else { - switch(sizeof($iarr)) { - case 1: $ret = $fn($sql,$iarr[0]); break; - case 2: $ret = $fn($sql,$iarr[0],$iarr[1]); break; - case 3: $ret = $fn($sql,$iarr[0],$iarr[1],$iarr[2]); break; - case 4: $ret = $fn($sql,$iarr[0],$iarr[1],$iarr[2],$iarr[3]); break; - case 5: $ret = $fn($sql,$iarr[0],$iarr[1],$iarr[2],$iarr[3],$iarr[4]); break; - case 6: $ret = $fn($sql,$iarr[0],$iarr[1],$iarr[2],$iarr[3],$iarr[4],$iarr[5]); break; - case 7: $ret = $fn($sql,$iarr[0],$iarr[1],$iarr[2],$iarr[3],$iarr[4],$iarr[5],$iarr[6]); break; - default: ADOConnection::outp( "Too many parameters to ibase query $sql"); - case 8: $ret = $fn($sql,$iarr[0],$iarr[1],$iarr[2],$iarr[3],$iarr[4],$iarr[5],$iarr[6],$iarr[7]); break; - } - } - } else $ret = $fn($sql); - } else { - $fn = 'ibase_query'; - - if (is_array($iarr)) { - if (ADODB_PHPVER >= 0x4050) { // actually 4.0.4 - $fnarr = array_merge( array($conn,$sql) , $iarr); - $ret = call_user_func_array($fn,$fnarr); - } else { - switch(sizeof($iarr)) { - case 1: $ret = $fn($conn,$sql,$iarr[0]); break; - case 2: $ret = $fn($conn,$sql,$iarr[0],$iarr[1]); break; - case 3: $ret = $fn($conn,$sql,$iarr[0],$iarr[1],$iarr[2]); break; - case 4: $ret = $fn($conn,$sql,$iarr[0],$iarr[1],$iarr[2],$iarr[3]); break; - case 5: $ret = $fn($conn,$sql,$iarr[0],$iarr[1],$iarr[2],$iarr[3],$iarr[4]); break; - case 6: $ret = $fn($conn,$sql,$iarr[0],$iarr[1],$iarr[2],$iarr[3],$iarr[4],$iarr[5]); break; - case 7: $ret = $fn($conn,$sql,$iarr[0],$iarr[1],$iarr[2],$iarr[3],$iarr[4],$iarr[5],$iarr[6]); break; - default: ADOConnection::outp( "Too many parameters to ibase query $sql"); - case 8: $ret = $fn($conn,$sql,$iarr[0],$iarr[1],$iarr[2],$iarr[3],$iarr[4],$iarr[5],$iarr[6],$iarr[7]); break; - } - } - } else $ret = $fn($conn,$sql); - } - if ($docommit && $ret === true) ibase_commit($this->_connectionID); - - $this->_handleerror(); - return $ret; - } - - // returns true or false - function _close() - { - if (!$this->autoCommit) @ibase_rollback($this->_connectionID); - return @ibase_close($this->_connectionID); - } - - // returns array of ADOFieldObjects for current table - function &MetaColumns($table) - { - global $ADODB_FETCH_MODE; - - if ($this->metaColumnsSQL) { - - $save = $ADODB_FETCH_MODE; - $ADODB_FETCH_MODE = ADODB_FETCH_NUM; - - $rs = $this->Execute(sprintf($this->metaColumnsSQL,strtoupper($table))); - - $ADODB_FETCH_MODE = $save; - if ($rs === false) return false; - - $retarr = array(); - while (!$rs->EOF) { //print_r($rs->fields); - $fld = new ADOFieldObject(); - $fld->name = trim($rs->fields[0]); - $tt = $rs->fields[1]; - switch($tt) - { - case 7: - case 8: - case 9:$tt = 'INTEGER'; break; - case 10: - case 27: - case 11:$tt = 'FLOAT'; break; - default: - case 40: - case 14:$tt = 'CHAR'; break; - case 35:$tt = 'DATE'; break; - case 37:$tt = 'VARCHAR'; break; - case 261:$tt = 'BLOB'; break; - case 14: $tt = 'TEXT'; break; - case 13: - case 35:$tt = 'TIMESTAMP'; break; - } - $fld->type = $tt; - $fld->max_length = $rs->fields[2]; - $retarr[strtoupper($fld->name)] = $fld; - - $rs->MoveNext(); - } - $rs->Close(); - return $retarr; - } - return false; - } - - function BlobEncode( $blob ) - { - $blobid = ibase_blob_create( $this->_connectionID); - ibase_blob_add( $blobid, $blob ); - return ibase_blob_close( $blobid ); - } - - // since we auto-decode all blob's since 2.42, - // BlobDecode should not do any transforms - function BlobDecode($blob) - { - return $blob; - } - - // old blobdecode function - // still used to auto-decode all blob's - function _BlobDecode( $blob ) - { - $blobid = ibase_blob_open( $blob ); - $realblob = ibase_blob_get( $blobid,$this->maxblobsize); // 2nd param is max size of blob -- Kevin Boillet - while($string = ibase_blob_get($blobid, 8192)){ - $realblob .= $string; - } - ibase_blob_close( $blobid ); - - return( $realblob ); - } - - function UpdateBlobFile($table,$column,$path,$where,$blobtype='BLOB') - { - $fd = fopen($path,'rb'); - if ($fd === false) return false; - $blob_id = ibase_blob_create($this->_connectionID); - - /* fill with data */ - - while ($val = fread($fd,32768)){ - ibase_blob_add($blob_id, $val); - } - - /* close and get $blob_id_str for inserting into table */ - $blob_id_str = ibase_blob_close($blob_id); - - fclose($fd); - return $this->Execute("UPDATE $table SET $column=(?) WHERE $where",array($blob_id_str)) != false; - } - - /* - Insert a null into the blob field of the table first. - Then use UpdateBlob to store the blob. - - Usage: - - $conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1, null)'); - $conn->UpdateBlob('blobtable','blobcol',$blob,'id=1'); - */ - function UpdateBlob($table,$column,$val,$where,$blobtype='BLOB') - { - $blob_id = ibase_blob_create($this->_connectionID); - - // ibase_blob_add($blob_id, $val); - - // replacement that solves the problem by which only the first modulus 64K / - // of $val are stored at the blob field //////////////////////////////////// - // Thx Abel Berenstein aberenstein#afip.gov.ar - $len = strlen($val); - $chunk_size = 32768; - $tail_size = $len % $chunk_size; - $n_chunks = ($len - $tail_size) / $chunk_size; - - for ($n = 0; $n < $n_chunks; $n++) { - $start = $n * $chunk_size; - $data = substr($val, $start, $chunk_size); - ibase_blob_add($blob_id, $data); - } - - if ($tail_size) { - $start = $n_chunks * $chunk_size; - $data = substr($val, $start, $tail_size); - ibase_blob_add($blob_id, $data); - } - // end replacement ///////////////////////////////////////////////////////// - - $blob_id_str = ibase_blob_close($blob_id); - - return $this->Execute("UPDATE $table SET $column=(?) WHERE $where",array($blob_id_str)) != false; - - } - - - function OldUpdateBlob($table,$column,$val,$where,$blobtype='BLOB') - { - $blob_id = ibase_blob_create($this->_connectionID); - ibase_blob_add($blob_id, $val); - $blob_id_str = ibase_blob_close($blob_id); - return $this->Execute("UPDATE $table SET $column=(?) WHERE $where",array($blob_id_str)) != false; - } - - // Format date column in sql string given an input format that understands Y M D - // Only since Interbase 6.0 - uses EXTRACT - // problem - does not zero-fill the day and month yet - function SQLDate($fmt, $col=false) - { - if (!$col) $col = $this->sysDate; - $s = ''; - - $len = strlen($fmt); - for ($i=0; $i < $len; $i++) { - if ($s) $s .= '||'; - $ch = $fmt[$i]; - switch($ch) { - case 'Y': - case 'y': - $s .= "extract(year from $col)"; - break; - case 'M': - case 'm': - $s .= "extract(month from $col)"; - break; - case 'Q': - case 'q': - $s .= "cast(((extract(month from $col)+2) / 3) as integer)"; - break; - case 'D': - case 'd': - $s .= "(extract(day from $col))"; - break; - default: - if ($ch == '\\') { - $i++; - $ch = substr($fmt,$i,1); - } - $s .= $this->qstr($ch); - break; - } - } - return $s; - } -} - -/*-------------------------------------------------------------------------------------- - Class Name: Recordset ---------------------------------------------------------------------------------------*/ - -class ADORecordset_ibase extends ADORecordSet -{ - - var $databaseType = "ibase"; - var $bind=false; - var $_cacheType; - - function ADORecordset_ibase($id,$mode=false) - { - global $ADODB_FETCH_MODE; - - $this->fetchMode = ($mode === false) ? $ADODB_FETCH_MODE : $mode; - return $this->ADORecordSet($id); - } - - /* Returns: an object containing field information. - Get column information in the Recordset object. fetchField() can be used in order to obtain information about - fields in a certain query result. If the field offset isn't specified, the next field that wasn't yet retrieved by - fetchField() is retrieved. */ - - function &FetchField($fieldOffset = -1) - { - $fld = new ADOFieldObject; - $ibf = ibase_field_info($this->_queryID,$fieldOffset); - $fld->name = strtolower($ibf['alias']); - if (empty($fld->name)) $fld->name = strtolower($ibf['name']); - $fld->type = $ibf['type']; - $fld->max_length = $ibf['length']; - return $fld; - } - - function _initrs() - { - $this->_numOfRows = -1; - $this->_numOfFields = @ibase_num_fields($this->_queryID); - - // cache types for blob decode check - for ($i=0, $max = $this->_numOfFields; $i < $max; $i++) { - $f1 = $this->FetchField($i); - $this->_cacheType[] = $f1->type; - } - } - - function _seek($row) - { - return false; - } - - function _fetch() - { - $f = @ibase_fetch_row($this->_queryID); - if ($f === false) { - $this->fields = false; - return false; - } - // OPN stuff start - optimized - // fix missing nulls and decode blobs automatically - for ($i=0, $max = $this->_numOfFields; $i < $max; $i++) { - if ($this->_cacheType[$i]=="BLOB") { - if (isset($f[$i])) { - $f[$i] = ADODB_ibase::_BlobDecode($f[$i]); - } else { - $f[$i] = null; - } - } else { - if (!isset($f[$i])) { - $f[$i] = null; - } - } - } - // OPN stuff end - - $this->fields = $f; - if ($this->fetchMode & ADODB_FETCH_ASSOC) { - $this->fields = $this->GetRowAssoc(ADODB_ASSOC_CASE); - } - return true; - } - - /* Use associative array to get fields array */ - function Fields($colname) - { - if ($this->fetchMode & ADODB_FETCH_ASSOC) return $this->fields[$colname]; - if (!$this->bind) { - $this->bind = array(); - for ($i=0; $i < $this->_numOfFields; $i++) { - $o = $this->FetchField($i); - $this->bind[strtoupper($o->name)] = $i; - } - } - - return $this->fields[$this->bind[strtoupper($colname)]]; - - } - - - function _close() - { - return @ibase_free_result($this->_queryID); - } - - function MetaType($t,$len=-1,$fieldobj=false) - { - if (is_object($t)) { - $fieldobj = $t; - $t = $fieldobj->type; - $len = $fieldobj->max_length; - } - switch (strtoupper($t)) { - case 'CHAR': - return 'C'; - - case 'TEXT': - case 'VARCHAR': - case 'VARYING': - if ($len <= $this->blobSize) return 'C'; - return 'X'; - case 'BLOB': - return 'B'; - - case 'TIMESTAMP': - case 'DATE': return 'D'; - - //case 'T': return 'T'; - - //case 'L': return 'L'; - case 'INT': - case 'SHORT': - case 'INTEGER': return 'I'; - default: return 'N'; - } - } - -} + + changed transaction handling and added experimental blob stuff + + Docs to interbase at the website + http://www.synectics.co.za/php3/tutorial/IB_PHP3_API.html + + To use gen_id(), see + http://www.volny.cz/iprenosil/interbase/ip_ib_code.htm#_code_creategen + + $rs = $conn->Execute('select gen_id(adodb,1) from rdb$database'); + $id = $rs->fields[0]; + $conn->Execute("insert into table (id, col1,...) values ($id, $val1,...)"); +*/ + + +class ADODB_ibase extends ADOConnection { + var $databaseType = "ibase"; + var $dataProvider = "ibase"; + var $replaceQuote = "''"; /* string to use to replace quotes */ + var $ibase_timefmt = '%Y-%m-%d'; + var $fmtDate = "'Y-m-d'"; + var $fmtTimeStamp = "'Y-m-d, H:i:s'"; + var $concat_operator='||'; + var $_transactionID; + var $metaTablesSQL = "select rdb\$relation_name from rdb\$relations where rdb\$relation_name not like 'RDB\$%'"; + var $metaColumnsSQL = "select a.rdb\$field_name,b.rdb\$field_type,b.rdb\$field_length from rdb\$relation_fields a join rdb\$fields b on a.rdb\$field_source=b.rdb\$field_name where rdb\$relation_name ='%s'"; + var $ibasetrans = IBASE_DEFAULT; + var $hasGenID = true; + var $_bindInputArray = true; + var $buffers = 0; + var $dialect = 1; + var $sysDate = "cast('TODAY' as date)"; + var $sysTimeStamp = "cast('NOW' as timestamp)"; + var $ansiOuter = true; + var $hasAffectedRows = false; + var $poorAffectedRows = true; + var $blobEncodeType = 'C'; + + function ADODB_ibase() + { + } + + function MetaPrimaryKeys($table,$owner_notused=false,$internalKey=false) + { + if ($internalKey) return array('RDB$DB_KEY'); + + $table = strtoupper($table); + + $sql = 'SELECT S.RDB$FIELD_NAME AFIELDNAME + FROM RDB$INDICES I JOIN RDB$INDEX_SEGMENTS S ON I.RDB$INDEX_NAME=S.RDB$INDEX_NAME + WHERE I.RDB$RELATION_NAME=\''.$table.'\' and I.RDB$INDEX_NAME like \'RDB$PRIMARY%\' + ORDER BY I.RDB$INDEX_NAME,S.RDB$FIELD_POSITION'; + + $a = $this->GetCol($sql,false,true); + if ($a && sizeof($a)>0) return $a; + return false; + } + + function ServerInfo() + { + $arr['dialect'] = $this->dialect; + switch($arr['dialect']) { + case '': + case '1': $s = 'Interbase 5.5 or earlier'; break; + case '2': $s = 'Interbase 5.6'; break; + default: + case '3': $s = 'Interbase 6.0'; break; + } + $arr['version'] = ADOConnection::_findvers($s); + $arr['description'] = $s; + return $arr; + } + + function BeginTrans() + { + if ($this->transOff) return true; + $this->transCnt += 1; + $this->autoCommit = false; + $this->_transactionID = $this->_connectionID;/* ibase_trans($this->ibasetrans, $this->_connectionID); */ + return $this->_transactionID; + } + + function CommitTrans($ok=true) + { + if (!$ok) return $this->RollbackTrans(); + if ($this->transOff) return true; + if ($this->transCnt) $this->transCnt -= 1; + $ret = false; + $this->autoCommit = true; + if ($this->_transactionID) { + /* print ' commit '; */ + $ret = ibase_commit($this->_transactionID); + } + $this->_transactionID = false; + return $ret; + } + + function RollbackTrans() + { + if ($this->transOff) return true; + if ($this->transCnt) $this->transCnt -= 1; + $ret = false; + $this->autoCommit = true; + if ($this->_transactionID) + $ret = ibase_rollback($this->_transactionID); + $this->_transactionID = false; + + return $ret; + } + + /* See http://community.borland.com/article/0,1410,25844,00.html */ + function RowLock($tables,$where,$col) + { + if ($this->autoCommit) $this->BeginTrans(); + $this->Execute("UPDATE $table SET $col=$col WHERE $where "); /* is this correct - jlim? */ + return 1; + } + + /*/* use delete and insert instead */ + function Replace($table, $fieldArray, $keyCol,$autoQuote=false) + { + if (count($fieldArray) == 0) return 0; + + if (!is_array($keyCol)) { + $keyCol = array($keyCol); + } + + if ($autoQuote) + foreach($fieldArray as $k => $v) { + if (!is_numeric($v) and $v[0] != "'" and strcasecmp($v,'null')!=0) { + $v = $this->qstr($v); + $fieldArray[$k] = $v; + } + } + + $first = true; + foreach ($keyCol as $v) { + if ($first) { + $first = false; + $where = "$v=$fieldArray[$v]"; + } else { + $where .= " and $v=$fieldArray[$v]"; + } + } + + $first = true; + foreach($fieldArray as $k => $v) { + if ($first) { + $first = false; + $iCols = "$k"; + $iVals = "$v"; + } else { + $iCols .= ",$k"; + $iVals .= ",$v"; + } + } + $this->BeginTrans(); + $this->Execute("DELETE FROM $table WHERE $where"); + $ok = $this->Execute("INSERT INTO $table ($iCols) VALUES ($iVals)"); + $this->CommitTrans(); + + return ($ok) ? 2 : 0; + } + */ + function CreateSequence($seqname,$startID=1) + { + $ok = $this->Execute(("INSERT INTO RDB\$GENERATORS (RDB\$GENERATOR_NAME) VALUES (UPPER('$seqname'))" )); + if (!$ok) return false; + return $this->Execute("SET GENERATOR $seqname TO ".($startID-1).';'); + } + + function DropSequence($seqname) + { + $seqname = strtoupper($seqname); + $this->Execute("delete from RDB\$GENERATORS where RDB\$GENERATOR_NAME='$seqname'"); + } + + function GenID($seqname='adodbseq',$startID=1) + { + $getnext = ("SELECT Gen_ID($seqname,1) FROM RDB\$DATABASE"); + $rs = @$this->Execute($getnext); + if (!$rs) { + $this->Execute(("INSERT INTO RDB\$GENERATORS (RDB\$GENERATOR_NAME) VALUES (UPPER('$seqname'))" )); + $this->Execute("SET GENERATOR $seqname TO ".($startID-1).';'); + $rs = $this->Execute($getnext); + } + if ($rs && !$rs->EOF) $this->genID = (integer) reset($rs->fields); + else $this->genID = 0; /* false */ + + if ($rs) $rs->Close(); + + return $this->genID; + } + + function SelectDB($dbName) + { + return false; + } + + function _handleerror() + { + $this->_errorMsg = ibase_errmsg(); + } + + function ErrorNo() + { + if (preg_match('/error code = ([\-0-9]*)/i', $this->_errorMsg,$arr)) return (integer) $arr[1]; + else return 0; + } + + function ErrorMsg() + { + return $this->_errorMsg; + } + + /* returns true or false */ + function _connect($argHostname, $argUsername, $argPassword, $argDatabasename) + { + if ($argDatabasename) $argHostname .= ':'.$argDatabasename; + $this->_connectionID = ibase_connect($argHostname,$argUsername,$argPassword,$this->charSet,$this->buffers,$this->dialect); + if ($this->dialect != 1) { /* http://www.ibphoenix.com/ibp_60_del_id_ds.html */ + $this->replaceQuote = "''"; + } + if ($this->_connectionID === false) { + $this->_handleerror(); + return false; + } + + ibase_timefmt($this->ibase_timefmt); + return true; + } + /* returns true or false */ + function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename) + { + if ($argDatabasename) $argHostname .= ':'.$argDatabasename; + $this->_connectionID = ibase_pconnect($argHostname,$argUsername,$argPassword,$this->charSet,$this->buffers,$this->dialect); + if ($this->dialect != 1) { /* http://www.ibphoenix.com/ibp_60_del_id_ds.html */ + $this->replaceQuote = "''"; + } + if ($this->_connectionID === false) { + $this->_handleerror(); + return false; + } + + ibase_timefmt($this->ibase_timefmt); + return true; + } + + function Prepare($sql) + { + /* return $sql; */ + $stmt = ibase_prepare($sql); + if (!$stmt) return false; + return array($sql,$stmt); + } + + /* returns query ID if successful, otherwise false */ + /* there have been reports of problems with nested queries - the code is probably not re-entrant? */ + function _query($sql,$iarr=false) + { + + if (!$this->autoCommit && $this->_transactionID) { + $conn = $this->_transactionID; + $docommit = false; + } else { + $conn = $this->_connectionID; + $docommit = true; + } + if (is_array($sql)) { + $fn = 'ibase_execute'; + $sql = $sql[1]; + + if (is_array($iarr)) { + if (ADODB_PHPVER >= 0x4050) { /* actually 4.0.4 */ + $fnarr = array_merge( array($sql) , $iarr); + $ret = call_user_func_array($fn,$fnarr); + } else { + switch(sizeof($iarr)) { + case 1: $ret = $fn($sql,$iarr[0]); break; + case 2: $ret = $fn($sql,$iarr[0],$iarr[1]); break; + case 3: $ret = $fn($sql,$iarr[0],$iarr[1],$iarr[2]); break; + case 4: $ret = $fn($sql,$iarr[0],$iarr[1],$iarr[2],$iarr[3]); break; + case 5: $ret = $fn($sql,$iarr[0],$iarr[1],$iarr[2],$iarr[3],$iarr[4]); break; + case 6: $ret = $fn($sql,$iarr[0],$iarr[1],$iarr[2],$iarr[3],$iarr[4],$iarr[5]); break; + case 7: $ret = $fn($sql,$iarr[0],$iarr[1],$iarr[2],$iarr[3],$iarr[4],$iarr[5],$iarr[6]); break; + default: ADOConnection::outp( "Too many parameters to ibase query $sql"); + case 8: $ret = $fn($sql,$iarr[0],$iarr[1],$iarr[2],$iarr[3],$iarr[4],$iarr[5],$iarr[6],$iarr[7]); break; + } + } + } else $ret = $fn($sql); + } else { + $fn = 'ibase_query'; + + if (is_array($iarr)) { + if (ADODB_PHPVER >= 0x4050) { /* actually 4.0.4 */ + $fnarr = array_merge( array($conn,$sql) , $iarr); + $ret = call_user_func_array($fn,$fnarr); + } else { + switch(sizeof($iarr)) { + case 1: $ret = $fn($conn,$sql,$iarr[0]); break; + case 2: $ret = $fn($conn,$sql,$iarr[0],$iarr[1]); break; + case 3: $ret = $fn($conn,$sql,$iarr[0],$iarr[1],$iarr[2]); break; + case 4: $ret = $fn($conn,$sql,$iarr[0],$iarr[1],$iarr[2],$iarr[3]); break; + case 5: $ret = $fn($conn,$sql,$iarr[0],$iarr[1],$iarr[2],$iarr[3],$iarr[4]); break; + case 6: $ret = $fn($conn,$sql,$iarr[0],$iarr[1],$iarr[2],$iarr[3],$iarr[4],$iarr[5]); break; + case 7: $ret = $fn($conn,$sql,$iarr[0],$iarr[1],$iarr[2],$iarr[3],$iarr[4],$iarr[5],$iarr[6]); break; + default: ADOConnection::outp( "Too many parameters to ibase query $sql"); + case 8: $ret = $fn($conn,$sql,$iarr[0],$iarr[1],$iarr[2],$iarr[3],$iarr[4],$iarr[5],$iarr[6],$iarr[7]); break; + } + } + } else $ret = $fn($conn,$sql); + } + if ($docommit && $ret === true) ibase_commit($this->_connectionID); + + $this->_handleerror(); + return $ret; + } + + /* returns true or false */ + function _close() + { + if (!$this->autoCommit) @ibase_rollback($this->_connectionID); + return @ibase_close($this->_connectionID); + } + + /* returns array of ADOFieldObjects for current table */ + function &MetaColumns($table) + { + global $ADODB_FETCH_MODE; + + if ($this->metaColumnsSQL) { + + $save = $ADODB_FETCH_MODE; + $ADODB_FETCH_MODE = ADODB_FETCH_NUM; + + $rs = $this->Execute(sprintf($this->metaColumnsSQL,strtoupper($table))); + + $ADODB_FETCH_MODE = $save; + if ($rs === false) return false; + + $retarr = array(); + while (!$rs->EOF) { /* print_r($rs->fields); */ + $fld = new ADOFieldObject(); + $fld->name = trim($rs->fields[0]); + $tt = $rs->fields[1]; + switch($tt) + { + case 7: + case 8: + case 9:$tt = 'INTEGER'; break; + case 10: + case 27: + case 11:$tt = 'FLOAT'; break; + default: + case 40: + case 14:$tt = 'CHAR'; break; + case 35:$tt = 'DATE'; break; + case 37:$tt = 'VARCHAR'; break; + case 261:$tt = 'BLOB'; break; + case 14: $tt = 'TEXT'; break; + case 13: + case 35:$tt = 'TIMESTAMP'; break; + } + $fld->type = $tt; + $fld->max_length = $rs->fields[2]; + $retarr[strtoupper($fld->name)] = $fld; + + $rs->MoveNext(); + } + $rs->Close(); + return $retarr; + } + return false; + } + + function BlobEncode( $blob ) + { + $blobid = ibase_blob_create( $this->_connectionID); + ibase_blob_add( $blobid, $blob ); + return ibase_blob_close( $blobid ); + } + + /* since we auto-decode all blob's since 2.42, */ + /* BlobDecode should not do any transforms */ + function BlobDecode($blob) + { + return $blob; + } + + /* old blobdecode function */ + /* still used to auto-decode all blob's */ + function _BlobDecode( $blob ) + { + $blobid = ibase_blob_open( $blob ); + $realblob = ibase_blob_get( $blobid,$this->maxblobsize); /* 2nd param is max size of blob -- Kevin Boillet */ + while($string = ibase_blob_get($blobid, 8192)){ + $realblob .= $string; + } + ibase_blob_close( $blobid ); + + return( $realblob ); + } + + function UpdateBlobFile($table,$column,$path,$where,$blobtype='BLOB') + { + $fd = fopen($path,'rb'); + if ($fd === false) return false; + $blob_id = ibase_blob_create($this->_connectionID); + + /* fill with data */ + + while ($val = fread($fd,32768)){ + ibase_blob_add($blob_id, $val); + } + + /* close and get $blob_id_str for inserting into table */ + $blob_id_str = ibase_blob_close($blob_id); + + fclose($fd); + return $this->Execute("UPDATE $table SET $column=(?) WHERE $where",array($blob_id_str)) != false; + } + + /* + Insert a null into the blob field of the table first. + Then use UpdateBlob to store the blob. + + Usage: + + $conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1, null)'); + $conn->UpdateBlob('blobtable','blobcol',$blob,'id=1'); + */ + function UpdateBlob($table,$column,$val,$where,$blobtype='BLOB') + { + $blob_id = ibase_blob_create($this->_connectionID); + + /* ibase_blob_add($blob_id, $val); */ + + /* replacement that solves the problem by which only the first modulus 64K / */ + /* of $val are stored at the blob field //////////////////////////////////// */ + /* Thx Abel Berenstein aberenstein#afip.gov.ar */ + $len = strlen($val); + $chunk_size = 32768; + $tail_size = $len % $chunk_size; + $n_chunks = ($len - $tail_size) / $chunk_size; + + for ($n = 0; $n < $n_chunks; $n++) { + $start = $n * $chunk_size; + $data = substr($val, $start, $chunk_size); + ibase_blob_add($blob_id, $data); + } + + if ($tail_size) { + $start = $n_chunks * $chunk_size; + $data = substr($val, $start, $tail_size); + ibase_blob_add($blob_id, $data); + } + /* end replacement ///////////////////////////////////////////////////////// */ + + $blob_id_str = ibase_blob_close($blob_id); + + return $this->Execute("UPDATE $table SET $column=(?) WHERE $where",array($blob_id_str)) != false; + + } + + + function OldUpdateBlob($table,$column,$val,$where,$blobtype='BLOB') + { + $blob_id = ibase_blob_create($this->_connectionID); + ibase_blob_add($blob_id, $val); + $blob_id_str = ibase_blob_close($blob_id); + return $this->Execute("UPDATE $table SET $column=(?) WHERE $where",array($blob_id_str)) != false; + } + + /* Format date column in sql string given an input format that understands Y M D */ + /* Only since Interbase 6.0 - uses EXTRACT */ + /* problem - does not zero-fill the day and month yet */ + function SQLDate($fmt, $col=false) + { + if (!$col) $col = $this->sysDate; + $s = ''; + + $len = strlen($fmt); + for ($i=0; $i < $len; $i++) { + if ($s) $s .= '||'; + $ch = $fmt[$i]; + switch($ch) { + case 'Y': + case 'y': + $s .= "extract(year from $col)"; + break; + case 'M': + case 'm': + $s .= "extract(month from $col)"; + break; + case 'Q': + case 'q': + $s .= "cast(((extract(month from $col)+2) / 3) as integer)"; + break; + case 'D': + case 'd': + $s .= "(extract(day from $col))"; + break; + default: + if ($ch == '\\') { + $i++; + $ch = substr($fmt,$i,1); + } + $s .= $this->qstr($ch); + break; + } + } + return $s; + } +} + +/*-------------------------------------------------------------------------------------- + Class Name: Recordset +--------------------------------------------------------------------------------------*/ + +class ADORecordset_ibase extends ADORecordSet +{ + + var $databaseType = "ibase"; + var $bind=false; + var $_cacheType; + + function ADORecordset_ibase($id,$mode=false) + { + global $ADODB_FETCH_MODE; + + $this->fetchMode = ($mode === false) ? $ADODB_FETCH_MODE : $mode; + return $this->ADORecordSet($id); + } + + /* Returns: an object containing field information. + Get column information in the Recordset object. fetchField() can be used in order to obtain information about + fields in a certain query result. If the field offset isn't specified, the next field that wasn't yet retrieved by + fetchField() is retrieved. */ + + function &FetchField($fieldOffset = -1) + { + $fld = new ADOFieldObject; + $ibf = ibase_field_info($this->_queryID,$fieldOffset); + $fld->name = strtolower($ibf['alias']); + if (empty($fld->name)) $fld->name = strtolower($ibf['name']); + $fld->type = $ibf['type']; + $fld->max_length = $ibf['length']; + return $fld; + } + + function _initrs() + { + $this->_numOfRows = -1; + $this->_numOfFields = @ibase_num_fields($this->_queryID); + + /* cache types for blob decode check */ + for ($i=0, $max = $this->_numOfFields; $i < $max; $i++) { + $f1 = $this->FetchField($i); + $this->_cacheType[] = $f1->type; + } + } + + function _seek($row) + { + return false; + } + + function _fetch() + { + $f = @ibase_fetch_row($this->_queryID); + if ($f === false) { + $this->fields = false; + return false; + } + /* OPN stuff start - optimized */ + /* fix missing nulls and decode blobs automatically */ + for ($i=0, $max = $this->_numOfFields; $i < $max; $i++) { + if ($this->_cacheType[$i]=="BLOB") { + if (isset($f[$i])) { + $f[$i] = ADODB_ibase::_BlobDecode($f[$i]); + } else { + $f[$i] = null; + } + } else { + if (!isset($f[$i])) { + $f[$i] = null; + } + } + } + /* OPN stuff end */ + + $this->fields = $f; + if ($this->fetchMode & ADODB_FETCH_ASSOC) { + $this->fields = $this->GetRowAssoc(ADODB_ASSOC_CASE); + } + return true; + } + + /* Use associative array to get fields array */ + function Fields($colname) + { + if ($this->fetchMode & ADODB_FETCH_ASSOC) return $this->fields[$colname]; + if (!$this->bind) { + $this->bind = array(); + for ($i=0; $i < $this->_numOfFields; $i++) { + $o = $this->FetchField($i); + $this->bind[strtoupper($o->name)] = $i; + } + } + + return $this->fields[$this->bind[strtoupper($colname)]]; + + } + + + function _close() + { + return @ibase_free_result($this->_queryID); + } + + function MetaType($t,$len=-1,$fieldobj=false) + { + if (is_object($t)) { + $fieldobj = $t; + $t = $fieldobj->type; + $len = $fieldobj->max_length; + } + switch (strtoupper($t)) { + case 'CHAR': + return 'C'; + + case 'TEXT': + case 'VARCHAR': + case 'VARYING': + if ($len <= $this->blobSize) return 'C'; + return 'X'; + case 'BLOB': + return 'B'; + + case 'TIMESTAMP': + case 'DATE': return 'D'; + + /* case 'T': return 'T'; */ + + /* case 'L': return 'L'; */ + case 'INT': + case 'SHORT': + case 'INTEGER': return 'I'; + default: return 'N'; + } + } + +} ?> \ No newline at end of file diff --git a/lib/adodb/drivers/adodb-informix.inc.php b/lib/adodb/drivers/adodb-informix.inc.php index cd6c1fbc0a..4bb81b105c 100644 --- a/lib/adodb/drivers/adodb-informix.inc.php +++ b/lib/adodb/drivers/adodb-informix.inc.php @@ -1,30 +1,30 @@ -ADORecordset_informix72($id,$mode); - } -} +ADORecordset_informix72($id,$mode); + } +} ?> \ No newline at end of file diff --git a/lib/adodb/drivers/adodb-informix72.inc.php b/lib/adodb/drivers/adodb-informix72.inc.php index 2b1804160d..b554feb738 100644 --- a/lib/adodb/drivers/adodb-informix72.inc.php +++ b/lib/adodb/drivers/adodb-informix72.inc.php @@ -1,314 +1,315 @@ - - -*/ - -class ADODB_informix72 extends ADOConnection { - var $databaseType = "informix72"; - var $dataProvider = "informix"; - var $replaceQuote = "''"; // string to use to replace quotes - var $fmtDate = "'Y-m-d'"; - var $fmtTimeStamp = "'Y-m-d H:i:s'"; - var $hasInsertID = true; - var $hasAffectedRows = true; - var $metaTablesSQL="select tabname from systables"; - var $metaColumnsSQL = "select colname, coltype, collength from syscolumns c, systables t where c.tabid=t.tabid and tabname='%s'"; - var $concat_operator = '||'; - - var $lastQuery = false; - var $has_insertid = true; - - var $_autocommit = true; - var $_bindInputArray = true; // set to true if ADOConnection.Execute() permits binding of array parameters. - var $sysDate = 'TODAY'; - var $sysTimeStamp = 'CURRENT'; - - function ADODB_informix72() - { - - // alternatively, use older method: - //putenv("DBDATE=Y4MD-"); - - // force ISO date format - putenv('GL_DATE=%Y-%m-%d'); - } - - function _insertid() - { - $sqlca =ifx_getsqlca($this->lastQuery); - return @$sqlca["sqlerrd1"]; - } - - function _affectedrows() - { - if ($this->lastQuery) { - return ifx_affected_rows ($this->lastQuery); - } else - return 0; - } - - function BeginTrans() - { - if ($this->transOff) return true; - $this->transCnt += 1; - $this->Execute('BEGIN'); - $this->_autocommit = false; - return true; - } - - function CommitTrans($ok=true) - { - if (!$ok) return $this->RollbackTrans(); - if ($this->transOff) return true; - if ($this->transCnt) $this->transCnt -= 1; - $this->Execute('COMMIT'); - $this->_autocommit = true; - return true; - } - - function RollbackTrans() - { - if ($this->transOff) return true; - if ($this->transCnt) $this->transCnt -= 1; - $this->Execute('ROLLBACK'); - $this->_autocommit = true; - return true; - } - - function RowLock($tables,$where) - { - if ($this->_autocommit) $this->BeginTrans(); - return $this->GetOne("select 1 as ignore from $tables where $where for update"); - } - - /* Returns: the last error message from previous database operation - Note: This function is NOT available for Microsoft SQL Server. */ - - function ErrorMsg() { - $this->_errorMsg = ifx_errormsg(); - return $this->_errorMsg; - } - - function ErrorNo() - { - return ifx_error(); - } - - function MetaColumns($table) - { - return ADOConnection::MetaColumns($table,false); - } - - function UpdateBlob($table, $column, $val, $where, $blobtype = 'BLOB') - { - $type = ($blobtype == 'TEXT') ? 1 : 0; - $blobid = ifx_create_blob($type,0,$val); - return $this->Execute("UPDATE $table SET $column=(?) WHERE $where",array($blobid)); - } - - function BlobDecode($blobid) - { - return @ifx_get_blob($blobid); - } - // returns true or false - function _connect($argHostname, $argUsername, $argPassword, $argDatabasename) - { - $dbs = $argDatabasename . "@" . $argHostname; - $this->_connectionID = ifx_connect($dbs,$argUsername,$argPassword); - if ($this->_connectionID === false) return false; - #if ($argDatabasename) return $this->SelectDB($argDatabasename); - return true; - } - - // returns true or false - function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename) - { - $dbs = $argDatabasename . "@" . $argHostname; - $this->_connectionID = ifx_pconnect($dbs,$argUsername,$argPassword); - if ($this->_connectionID === false) return false; - #if ($argDatabasename) return $this->SelectDB($argDatabasename); - return true; - } -/* - // ifx_do does not accept bind parameters - wierd ??? - function Prepare($sql) - { - $stmt = ifx_prepare($sql); - if (!$stmt) return $sql; - else return array($sql,$stmt); - } -*/ - // returns query ID if successful, otherwise false - function _query($sql,$inputarr) - { - global $ADODB_COUNTRECS; - - // String parameters have to be converted using ifx_create_char - if ($inputarr) { - foreach($inputarr as $v) { - if (gettype($v) == 'string') { - $tab[] = ifx_create_char($v); - } - else { - $tab[] = $v; - } - } - } - - // In case of select statement, we use a scroll cursor in order - // to be able to call "move", or "movefirst" statements - if (!$ADODB_COUNTRECS && preg_match("/^\s*select/i", $sql)) { - if ($inputarr) { - $this->lastQuery = ifx_query($sql,$this->_connectionID, IFX_SCROLL, $tab); - } - else { - $this->lastQuery = ifx_query($sql,$this->_connectionID, IFX_SCROLL); - } - } - else { - if ($inputarr) { - $this->lastQuery = ifx_query($sql,$this->_connectionID, $tab); - } - else { - $this->lastQuery = ifx_query($sql,$this->_connectionID); - } - } - - // Following line have been commented because autocommit mode is - // not supported by informix SE 7.2 - - //if ($this->_autocommit) ifx_query('COMMIT',$this->_connectionID); - - return $this->lastQuery; - } - - // returns true or false - function _close() - { - $this->lastQuery = false; - return ifx_close($this->_connectionID); - } -} - - -/*-------------------------------------------------------------------------------------- - Class Name: Recordset ---------------------------------------------------------------------------------------*/ - -class ADORecordset_informix72 extends ADORecordSet { - - var $databaseType = "informix72"; - var $canSeek = true; - var $_fieldprops = false; - - function ADORecordset_informix72($id,$mode=false) - { - if ($mode === false) { - global $ADODB_FETCH_MODE; - $mode = $ADODB_FETCH_MODE; - } - $this->fetchMode = $mode; - return $this->ADORecordSet($id); - } - - - - /* Returns: an object containing field information. - Get column information in the Recordset object. fetchField() can be used in order to obtain information about - fields in a certain query result. If the field offset isn't specified, the next field that wasn't yet retrieved by - fetchField() is retrieved. */ - function &FetchField($fieldOffset = -1) - { - if (empty($this->_fieldprops)) { - $fp = ifx_fieldproperties($this->_queryID); - foreach($fp as $k => $v) { - $o = new ADOFieldObject; - $o->name = $k; - $arr = split(';',$v); //"SQLTYPE;length;precision;scale;ISNULLABLE" - $o->type = $arr[0]; - $o->max_length = $arr[1]; - $this->_fieldprops[] = $o; - } - } - return $this->_fieldprops[$fieldOffset]; - } - - function _initrs() - { - $this->_numOfRows = -1; // ifx_affected_rows not reliable, only returns estimate -- ($ADODB_COUNTRECS)? ifx_affected_rows($this->_queryID):-1; - $this->_numOfFields = ifx_num_fields($this->_queryID); - } - - function _seek($row) - { - return @ifx_fetch_row($this->_queryID, $row); - } - - function MoveLast() - { - $this->fields = @ifx_fetch_row($this->_queryID, "LAST"); - if ($this->fields) $this->EOF = false; - $this->_currentRow = -1; - - if ($this->fetchMode == ADODB_FETCH_NUM) { - foreach($this->fields as $v) { - $arr[] = $v; - } - $this->fields = $arr; - } - - return true; - } - - function MoveFirst() - { - $this->fields = @ifx_fetch_row($this->_queryID, "FIRST"); - if ($this->fields) $this->EOF = false; - $this->_currentRow = 0; - - if ($this->fetchMode == ADODB_FETCH_NUM) { - foreach($this->fields as $v) { - $arr[] = $v; - } - $this->fields = $arr; - } - - return true; - } - - function _fetch($ignore_fields=false) - { - - $this->fields = @ifx_fetch_row($this->_queryID); - - if (!is_array($this->fields)) return false; - - if ($this->fetchMode == ADODB_FETCH_NUM) { - foreach($this->fields as $v) { - $arr[] = $v; - } - $this->fields = $arr; - } - return true; - } - - /* close() only needs to be called if you are worried about using too much memory while your script - is running. All associated result memory for the specified result identifier will automatically be freed. */ - function _close() - { - return ifx_free_result($this->_queryID); - } - -} + + +*/ + +class ADODB_informix72 extends ADOConnection { + var $databaseType = "informix72"; + var $dataProvider = "informix"; + var $replaceQuote = "''"; /* string to use to replace quotes */ + var $fmtDate = "'Y-m-d'"; + var $fmtTimeStamp = "'Y-m-d H:i:s'"; + var $hasInsertID = true; + var $hasAffectedRows = true; + var $metaTablesSQL="select tabname from systables"; + var $metaColumnsSQL = "select colname, coltype, collength from syscolumns c, systables t where c.tabid=t.tabid and tabname='%s'"; + var $concat_operator = '||'; + + var $lastQuery = false; + var $has_insertid = true; + + var $_autocommit = true; + var $_bindInputArray = true; /* set to true if ADOConnection.Execute() permits binding of array parameters. */ + var $sysDate = 'TODAY'; + var $sysTimeStamp = 'CURRENT'; + + function ADODB_informix72() + { + + /* alternatively, use older method: */ + /* putenv("DBDATE=Y4MD-"); */ + + /* force ISO date format */ + putenv('GL_DATE=%Y-%m-%d'); + } + + function _insertid() + { + $sqlca =ifx_getsqlca($this->lastQuery); + return @$sqlca["sqlerrd1"]; + } + + function _affectedrows() + { + if ($this->lastQuery) { + return ifx_affected_rows ($this->lastQuery); + } else + return 0; + } + + function BeginTrans() + { + if ($this->transOff) return true; + $this->transCnt += 1; + $this->Execute('BEGIN'); + $this->_autocommit = false; + return true; + } + + function CommitTrans($ok=true) + { + if (!$ok) return $this->RollbackTrans(); + if ($this->transOff) return true; + if ($this->transCnt) $this->transCnt -= 1; + $this->Execute('COMMIT'); + $this->_autocommit = true; + return true; + } + + function RollbackTrans() + { + if ($this->transOff) return true; + if ($this->transCnt) $this->transCnt -= 1; + $this->Execute('ROLLBACK'); + $this->_autocommit = true; + return true; + } + + function RowLock($tables,$where) + { + if ($this->_autocommit) $this->BeginTrans(); + return $this->GetOne("select 1 as ignore from $tables where $where for update"); + } + + /* Returns: the last error message from previous database operation + Note: This function is NOT available for Microsoft SQL Server. */ + + function ErrorMsg() { + $this->_errorMsg = ifx_errormsg(); + return $this->_errorMsg; + } + + function ErrorNo() + { + return ifx_error(); + } + + function &MetaColumns($table) + { + return ADOConnection::MetaColumns($table,false); + } + + function UpdateBlob($table, $column, $val, $where, $blobtype = 'BLOB') + { + $type = ($blobtype == 'TEXT') ? 1 : 0; + $blobid = ifx_create_blob($type,0,$val); + return $this->Execute("UPDATE $table SET $column=(?) WHERE $where",array($blobid)); + } + + function BlobDecode($blobid) + { + return @ifx_get_blob($blobid); + } + /* returns true or false */ + function _connect($argHostname, $argUsername, $argPassword, $argDatabasename) + { + $dbs = $argDatabasename . "@" . $argHostname; + $this->_connectionID = ifx_connect($dbs,$argUsername,$argPassword); + if ($this->_connectionID === false) return false; + #if ($argDatabasename) return $this->SelectDB($argDatabasename); + return true; + } + + /* returns true or false */ + function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename) + { + $dbs = $argDatabasename . "@" . $argHostname; + $this->_connectionID = ifx_pconnect($dbs,$argUsername,$argPassword); + if ($this->_connectionID === false) return false; + #if ($argDatabasename) return $this->SelectDB($argDatabasename); + return true; + } +/* + // ifx_do does not accept bind parameters - wierd ??? + function Prepare($sql) + { + $stmt = ifx_prepare($sql); + if (!$stmt) return $sql; + else return array($sql,$stmt); + } +*/ + /* returns query ID if successful, otherwise false */ + function _query($sql,$inputarr) + { + global $ADODB_COUNTRECS; + + /* String parameters have to be converted using ifx_create_char */ + if ($inputarr) { + foreach($inputarr as $v) { + if (gettype($v) == 'string') { + $tab[] = ifx_create_char($v); + } + else { + $tab[] = $v; + } + } + } + + /* In case of select statement, we use a scroll cursor in order */ + /* to be able to call "move", or "movefirst" statements */ + if (!$ADODB_COUNTRECS && preg_match("/^\s*select/is", $sql)) { + if ($inputarr) { + $this->lastQuery = ifx_query($sql,$this->_connectionID, IFX_SCROLL, $tab); + } + else { + $this->lastQuery = ifx_query($sql,$this->_connectionID, IFX_SCROLL); + } + } + else { + if ($inputarr) { + $this->lastQuery = ifx_query($sql,$this->_connectionID, $tab); + } + else { + $this->lastQuery = ifx_query($sql,$this->_connectionID); + } + } + + /* Following line have been commented because autocommit mode is */ + /* not supported by informix SE 7.2 */ + + /* if ($this->_autocommit) ifx_query('COMMIT',$this->_connectionID); */ + + return $this->lastQuery; + } + + /* returns true or false */ + function _close() + { + $this->lastQuery = false; + return ifx_close($this->_connectionID); + } +} + + +/*-------------------------------------------------------------------------------------- + Class Name: Recordset +--------------------------------------------------------------------------------------*/ + +class ADORecordset_informix72 extends ADORecordSet { + + var $databaseType = "informix72"; + var $canSeek = true; + var $_fieldprops = false; + + function ADORecordset_informix72($id,$mode=false) + { + if ($mode === false) { + global $ADODB_FETCH_MODE; + $mode = $ADODB_FETCH_MODE; + } + $this->fetchMode = $mode; + return $this->ADORecordSet($id); + } + + + + /* Returns: an object containing field information. + Get column information in the Recordset object. fetchField() can be used in order to obtain information about + fields in a certain query result. If the field offset isn't specified, the next field that wasn't yet retrieved by + fetchField() is retrieved. */ + function &FetchField($fieldOffset = -1) + { + if (empty($this->_fieldprops)) { + $fp = ifx_fieldproperties($this->_queryID); + foreach($fp as $k => $v) { + $o = new ADOFieldObject; + $o->name = $k; + $arr = split(';',$v); /* "SQLTYPE;length;precision;scale;ISNULLABLE" */ + $o->type = $arr[0]; + $o->max_length = $arr[1]; + $this->_fieldprops[] = $o; + $o->not_null = $arr[4]=="N"; + } + } + return $this->_fieldprops[$fieldOffset]; + } + + function _initrs() + { + $this->_numOfRows = -1; /* ifx_affected_rows not reliable, only returns estimate -- ($ADODB_COUNTRECS)? ifx_affected_rows($this->_queryID):-1; */ + $this->_numOfFields = ifx_num_fields($this->_queryID); + } + + function _seek($row) + { + return @ifx_fetch_row($this->_queryID, $row); + } + + function MoveLast() + { + $this->fields = @ifx_fetch_row($this->_queryID, "LAST"); + if ($this->fields) $this->EOF = false; + $this->_currentRow = -1; + + if ($this->fetchMode == ADODB_FETCH_NUM) { + foreach($this->fields as $v) { + $arr[] = $v; + } + $this->fields = $arr; + } + + return true; + } + + function MoveFirst() + { + $this->fields = @ifx_fetch_row($this->_queryID, "FIRST"); + if ($this->fields) $this->EOF = false; + $this->_currentRow = 0; + + if ($this->fetchMode == ADODB_FETCH_NUM) { + foreach($this->fields as $v) { + $arr[] = $v; + } + $this->fields = $arr; + } + + return true; + } + + function _fetch($ignore_fields=false) + { + + $this->fields = @ifx_fetch_row($this->_queryID); + + if (!is_array($this->fields)) return false; + + if ($this->fetchMode == ADODB_FETCH_NUM) { + foreach($this->fields as $v) { + $arr[] = $v; + } + $this->fields = $arr; + } + return true; + } + + /* close() only needs to be called if you are worried about using too much memory while your script + is running. All associated result memory for the specified result identifier will automatically be freed. */ + function _close() + { + return ifx_free_result($this->_queryID); + } + +} ?> \ No newline at end of file diff --git a/lib/adodb/drivers/adodb-mssql.inc.php b/lib/adodb/drivers/adodb-mssql.inc.php index d713cc9a8d..7b5342c1ae 100644 --- a/lib/adodb/drivers/adodb-mssql.inc.php +++ b/lib/adodb/drivers/adodb-mssql.inc.php @@ -1,731 +1,762 @@ -= 0x4300) { -// docs say 4.2.0, but testing shows only since 4.3.0 does it work! - ini_set('mssql.datetimeconvert',0); -} else { -global $ADODB_mssql_mths; // array, months must be upper-case - - - $ADODB_mssql_date_order = 'mdy'; - $ADODB_mssql_mths = array( - 'JAN'=>1,'FEB'=>2,'MAR'=>3,'APR'=>4,'MAY'=>5,'JUN'=>6, - 'JUL'=>7,'AUG'=>8,'SEP'=>9,'OCT'=>10,'NOV'=>11,'DEC'=>12); -} - -//--------------------------------------------------------------------------- -// Call this to autoset $ADODB_mssql_date_order at the beginning of your code, -// just after you connect to the database. Supports mdy and dmy only. -// Not required for PHP 4.2.0 and above. -function AutoDetect_MSSQL_Date_Order($conn) -{ -global $ADODB_mssql_date_order; - $adate = $conn->GetOne('select getdate()'); - if ($adate) { - $anum = (int) $adate; - if ($anum > 0) { - if ($anum > 31) { - //ADOConnection::outp( "MSSQL: YYYY-MM-DD date format not supported currently"); - } else - $ADODB_mssql_date_order = 'dmy'; - } else - $ADODB_mssql_date_order = 'mdy'; - } -} - -class ADODB_mssql extends ADOConnection { - var $databaseType = "mssql"; - var $dataProvider = "mssql"; - var $replaceQuote = "''"; // string to use to replace quotes - var $fmtDate = "'Y-m-d'"; - var $fmtTimeStamp = "'Y-m-d h:i:sA'"; - var $hasInsertID = true; - var $hasAffectedRows = true; - var $metaTablesSQL="select name from sysobjects where type='U' or type='V' and (name not in ('sysallocations','syscolumns','syscomments','sysdepends','sysfilegroups','sysfiles','sysfiles1','sysforeignkeys','sysfulltextcatalogs','sysindexes','sysindexkeys','sysmembers','sysobjects','syspermissions','sysprotects','sysreferences','systypes','sysusers','sysalternates','sysconstraints','syssegments','REFERENTIAL_CONSTRAINTS','CHECK_CONSTRAINTS','CONSTRAINT_TABLE_USAGE','CONSTRAINT_COLUMN_USAGE','VIEWS','VIEW_TABLE_USAGE','VIEW_COLUMN_USAGE','SCHEMATA','TABLES','TABLE_CONSTRAINTS','TABLE_PRIVILEGES','COLUMNS','COLUMN_DOMAIN_USAGE','COLUMN_PRIVILEGES','DOMAINS','DOMAIN_CONSTRAINTS','KEY_COLUMN_USAGE'))"; - var $metaColumnsSQL = "select c.name,t.name,c.length from syscolumns c join systypes t on t.xusertype=c.xusertype join sysobjects o on o.id=c.id where o.name='%s'"; - var $hasTop = 'top'; // support mssql SELECT TOP 10 * FROM TABLE - var $hasGenID = true; - var $sysDate = 'convert(datetime,convert(char,GetDate(),102),102)'; - var $sysTimeStamp = 'GetDate()'; - var $_has_mssql_init; - var $maxParameterLen = 4000; - var $arrayClass = 'ADORecordSet_array_mssql'; - var $uniqueSort = true; - var $leftOuter = '*='; - var $rightOuter = '=*'; - var $ansiOuter = true; // for mssql7 or later - var $poorAffectedRows = true; - var $identitySQL = 'select @@IDENTITY'; // 'select SCOPE_IDENTITY'; # for mssql 2000 - - - function ADODB_mssql() - { - $this->_has_mssql_init = (strnatcmp(PHP_VERSION,'4.1.0')>=0); - } - - function ServerInfo() - { - global $ADODB_FETCH_MODE; - - $stmt = $this->PrepareSP('sp_server_info'); - $val = 2; - if ($this->fetchMode === false) { - $savem = $ADODB_FETCH_MODE; - $ADODB_FETCH_MODE = ADODB_FETCH_NUM; - } else - $savem = $this->SetFetchMode(ADODB_FETCH_NUM); - - - $this->Parameter($stmt,$val,'attribute_id'); - $row = $this->GetRow($stmt); - - //$row = $this->GetRow("execute sp_server_info 2"); - - if ($this->fetchMode === false) { - $ADODB_FETCH_MODE = $savem; - } else - $this->SetFetchMode($savem); - - $arr['description'] = $row[2]; - $arr['version'] = ADOConnection::_findvers($arr['description']); - return $arr; - } - - function _insertid() - { - // SCOPE_IDENTITY() - // Returns the last IDENTITY value inserted into an IDENTITY column in - // the same scope. A scope is a module -- a stored procedure, trigger, - // function, or batch. Thus, two statements are in the same scope if - // they are in the same stored procedure, function, or batch. - return $this->GetOne($this->identitySQL); - } - - function _affectedrows() - { - return $this->GetOne('select @@rowcount'); - } - - var $_dropSeqSQL = "drop table %s"; - - function CreateSequence($seq='adodbseq',$start=1) - { - $start -= 1; - $this->Execute("create table $seq (id float(53))"); - $ok = $this->Execute("insert into $seq with (tablock,holdlock) values($start)"); - if (!$ok) { - $this->Execute('ROLLBACK TRANSACTION adodbseq'); - return false; - } - $this->Execute('COMMIT TRANSACTION adodbseq'); - return true; - } - - function GenID($seq='adodbseq',$start=1) - { - //$this->debug=1; - $this->Execute('BEGIN TRANSACTION adodbseq'); - $ok = $this->Execute("update $seq with (tablock,holdlock) set id = id + 1"); - if (!$ok) { - $this->Execute("create table $seq (id float(53))"); - $ok = $this->Execute("insert into $seq with (tablock,holdlock) values($start)"); - if (!$ok) { - $this->Execute('ROLLBACK TRANSACTION adodbseq'); - return false; - } - $this->Execute('COMMIT TRANSACTION adodbseq'); - return $start; - } - $num = $this->GetOne("select id from $seq"); - $this->Execute('COMMIT TRANSACTION adodbseq'); - return $num; - - // in old implementation, pre 1.90, we returned GUID... - //return $this->GetOne("SELECT CONVERT(varchar(255), NEWID()) AS 'Char'"); - } - - // Format date column in sql string given an input format that understands Y M D - function SQLDate($fmt, $col=false) - { - if (!$col) $col = $this->sysDate; - $s = ''; - - $len = strlen($fmt); - for ($i=0; $i < $len; $i++) { - if ($s) $s .= '+'; - $ch = $fmt[$i]; - switch($ch) { - case 'Y': - case 'y': - $s .= "datename(yyyy,$col)"; - break; - case 'M': - case 'm': - $s .= "replace(str(month($col),2),' ','0')"; - break; - case 'Q': - case 'q': - $s .= "datename(quarter,$col)"; - break; - case 'D': - case 'd': - $s .= "replace(str(day($col),2),' ','0')"; - break; - default: - if ($ch == '\\') { - $i++; - $ch = substr($fmt,$i,1); - } - $s .= $this->qstr($ch); - break; - } - } - return $s; - } - - - function BeginTrans() - { - if ($this->transOff) return true; - $this->transCnt += 1; - $this->Execute('BEGIN TRAN'); - return true; - } - - function CommitTrans($ok=true) - { - if ($this->transOff) return true; - if (!$ok) return $this->RollbackTrans(); - if ($this->transCnt) $this->transCnt -= 1; - $this->Execute('COMMIT TRAN'); - return true; - } - function RollbackTrans() - { - if ($this->transOff) return true; - if ($this->transCnt) $this->transCnt -= 1; - $this->Execute('ROLLBACK TRAN'); - return true; - } - - /* - Usage: - - $this->BeginTrans(); - $this->RowLock('table1,table2','table1.id=33 and table2.id=table1.id'); # lock row 33 for both tables - - # some operation on both tables table1 and table2 - - $this->CommitTrans(); - - See http://www.swynk.com/friends/achigrik/SQL70Locks.asp - */ - function RowLock($tables,$where) - { - if (!$this->transCnt) $this->BeginTrans(); - return $this->GetOne("select top 1 null as ignore from $tables with (ROWLOCK,HOLDLOCK) where $where"); - } - - //From: Fernando Moreira - function MetaDatabases() - { - if(@mssql_select_db("master")) { - $qry="select name from sysdatabases where name <> 'master'"; - if($rs=@mssql_query($qry)){ - $tmpAr=$ar=array(); - while($tmpAr=@mssql_fetch_row($rs)) - $ar[]=$tmpAr[0]; - @mssql_select_db($this->databaseName); - if(sizeof($ar)) - return($ar); - else - return(false); - } else { - @mssql_select_db($this->databaseName); - return(false); - } - } - return(false); - } - - // "Stein-Aksel Basma" - // tested with MSSQL 2000 - function MetaPrimaryKeys($table) - { - $sql = "select k.column_name from information_schema.key_column_usage k, - information_schema.table_constraints tc - where tc.constraint_name = k.constraint_name and tc.constraint_type = - 'PRIMARY KEY' and k.table_name = '$table'"; - - $a = $this->GetCol($sql); - if ($a && sizeof($a)>0) return $a; - return false; - } - - - - function SelectDB($dbName) - { - $this->databaseName = $dbName; - if ($this->_connectionID) { - return @mssql_select_db($dbName); - } - else return false; - } - - function ErrorMsg() - { - if (empty($this->_errorMsg)){ - $this->_errorMsg = mssql_get_last_message(); - } - return $this->_errorMsg; - } - - function ErrorNo() - { - if (empty($this->_errorMsg)) { - $this->_errorMsg = mssql_get_last_message(); - } - $id = @mssql_query("select @@ERROR",$this->_connectionID); - if (!$id) return false; - $arr = mssql_fetch_array($id); - @mssql_free_result($id); - if (is_array($arr)) return $arr[0]; - else return -1; - } - - // returns true or false - function _connect($argHostname, $argUsername, $argPassword, $argDatabasename) - { - $this->_connectionID = mssql_connect($argHostname,$argUsername,$argPassword); - if ($this->_connectionID === false) return false; - if ($argDatabasename) return $this->SelectDB($argDatabasename); - return true; - } - - - // returns true or false - function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename) - { - $this->_connectionID = mssql_pconnect($argHostname,$argUsername,$argPassword); - if ($this->_connectionID === false) return false; - - // persistent connections can forget to rollback on crash, so we do it here. - if ($this->autoRollback) { - $cnt = $this->GetOne('select @@TRANCOUNT'); - while (--$cnt >= 0) $this->Execute('ROLLBACK TRAN'); - } - if ($argDatabasename) return $this->SelectDB($argDatabasename); - return true; - } - - function Prepare($sql) - { - return $sql; - } - - function PrepareSP($sql) - { - if (!$this->_has_mssql_init) { - ADOConnection::outp( "PrepareSP: mssql_init only available since PHP 4.1.0"); - return $sql; - } - $stmt = mssql_init($sql,$this->_connectionID); - if (!$stmt) return $sql; - return array($sql,$stmt); - } - - /* - Usage: - $stmt = $db->PrepareSP('SP_RUNSOMETHING'); -- takes 2 params, @myid and @group - - # note that the parameter does not have @ in front! - $db->Parameter($stmt,$id,'myid'); - $db->Parameter($stmt,$group,'group',false,64); - $db->Execute($stmt); - - @param $stmt Statement returned by Prepare() or PrepareSP(). - @param $var PHP variable to bind to. Can set to null (for isNull support). - @param $name Name of stored procedure variable name to bind to. - @param [$isOutput] Indicates direction of parameter 0/false=IN 1=OUT 2= IN/OUT. This is ignored in oci8. - @param [$maxLen] Holds an maximum length of the variable. - @param [$type] The data type of $var. Legal values depend on driver. - - See mssql_bind documentation at php.net. - */ - function Parameter(&$stmt, &$var, $name, $isOutput=false, $maxLen=4000, $type=false) - { - if (!$this->_has_mssql_init) { - ADOConnection::outp( "Parameter: mssql_bind only available since PHP 4.1.0"); - return $sql; - } - - $isNull = is_null($var); // php 4.0.4 and above... - - if ($type === false) - switch(gettype($var)) { - default: - case 'string': $type = SQLCHAR; break; - case 'double': $type = SQLFLT8; break; - case 'integer': $type = SQLINT4; break; - case 'boolean': $type = SQLINT1; break; # SQLBIT not supported in 4.1.0 - } - - if ($this->debug) { - ADOConnection::outp( "Parameter(\$stmt, \$php_var='$var', \$name='$name'); (type=$type)"); - } - return mssql_bind($stmt[1], '@'.$name, $var, $type, $isOutput, $isNull, $maxLen); - } - - /* - Unfortunately, it appears that mssql cannot handle varbinary > 255 chars - So all your blobs must be of type "image". - - Remember to set in php.ini the following... - - ; Valid range 0 - 2147483647. Default = 4096. - mssql.textlimit = 0 ; zero to pass through - - ; Valid range 0 - 2147483647. Default = 4096. - mssql.textsize = 0 ; zero to pass through - */ - function UpdateBlob($table,$column,$val,$where,$blobtype='BLOB') - { - $sql = "UPDATE $table SET $column=0x".bin2hex($val)." WHERE $where"; - return $this->Execute($sql) != false; - } - - // returns query ID if successful, otherwise false - function _query($sql,$inputarr) - { - $this->_errorMsg = false; - if (is_array($sql)) $rez = mssql_execute($sql[1]); - else $rez = mssql_query($sql,$this->_connectionID); - return $rez; - } - - // returns true or false - function _close() - { - if ($this->transCnt) $this->RollbackTrans(); - $rez = @mssql_close($this->_connectionID); - $this->_connectionID = false; - return $rez; - } - - // mssql uses a default date like Dec 30 2000 12:00AM - function UnixDate($v) - { - return ADORecordSet_array_mssql::UnixDate($v); - } - - function UnixTimeStamp($v) - { - return ADORecordSet_array_mssql::UnixTimeStamp($v); - } -} - -/*-------------------------------------------------------------------------------------- - Class Name: Recordset ---------------------------------------------------------------------------------------*/ - -class ADORecordset_mssql extends ADORecordSet { - - var $databaseType = "mssql"; - var $canSeek = true; - // _mths works only in non-localised system - - function ADORecordset_mssql($id,$mode=false) - { - if ($mode === false) { - global $ADODB_FETCH_MODE; - $mode = $ADODB_FETCH_MODE; - } - $this->fetchMode = $mode; - return $this->ADORecordSet($id,$mode); - } - - - function _initrs() - { - GLOBAL $ADODB_COUNTRECS; - $this->_numOfRows = ($ADODB_COUNTRECS)? @mssql_num_rows($this->_queryID):-1; - $this->_numOfFields = @mssql_num_fields($this->_queryID); - } - - - //Contributed by "Sven Axelsson" - // get next resultset - requires PHP 4.0.5 or later - function NextRecordSet() - { - if (!mssql_next_result($this->_queryID)) return false; - $this->_inited = false; - $this->bind = false; - $this->_currentRow = -1; - $this->Init(); - return true; - } - - /* Use associative array to get fields array */ - function Fields($colname) - { - if ($this->fetchMode != ADODB_FETCH_NUM) return $this->fields[$colname]; - if (!$this->bind) { - $this->bind = array(); - for ($i=0; $i < $this->_numOfFields; $i++) { - $o = $this->FetchField($i); - $this->bind[strtoupper($o->name)] = $i; - } - } - - return $this->fields[$this->bind[strtoupper($colname)]]; - } - - /* Returns: an object containing field information. - Get column information in the Recordset object. fetchField() can be used in order to obtain information about - fields in a certain query result. If the field offset isn't specified, the next field that wasn't yet retrieved by - fetchField() is retrieved. */ - - function FetchField($fieldOffset = -1) - { - if ($fieldOffset != -1) { - return @mssql_fetch_field($this->_queryID, $fieldOffset); - } - else if ($fieldOffset == -1) { /* The $fieldOffset argument is not provided thus its -1 */ - return @mssql_fetch_field($this->_queryID); - } - return null; - } - - function _seek($row) - { - return @mssql_data_seek($this->_queryID, $row); - } - - // speedup - function MoveNext() - { - if ($this->EOF) return false; - - $this->_currentRow++; - - if ($this->fetchMode & ADODB_FETCH_ASSOC) { - if ($this->fetchMode & ADODB_FETCH_NUM) { - //ADODB_FETCH_BOTH mode - $this->fields = @mssql_fetch_array($this->_queryID); - } - else { - if (ADODB_PHPVER >= 0x4200) {// only for PHP 4.2.0 or later - $this->fields = @mssql_fetch_assoc($this->_queryID); - } else { - $flds = @mssql_fetch_array($this->_queryID); - if (is_array($flds)) { - $fassoc = array(); - foreach($flds as $k => $v) { - if (is_numeric($k)) continue; - $fassoc[$k] = $v; - } - $this->fields = $fassoc; - } - } - } - - if (is_array($this->fields)) { - if (ADODB_ASSOC_CASE == 0) { - foreach($this->fields as $k=>$v) { - $this->fields[strtolower($k)] = $v; - } - } else if (ADODB_ASSOC_CASE == 1) { - foreach($this->fields as $k=>$v) { - $this->fields[strtoupper($k)] = $v; - } - } - } - } else { - $this->fields = @mssql_fetch_row($this->_queryID); - } - if ($this->fields) return true; - $this->EOF = true; - - return false; - } - - - // INSERT UPDATE DELETE returns false even if no error occurs in 4.0.4 - // also the date format has been changed from YYYY-mm-dd to dd MMM YYYY in 4.0.4. Idiot! - function _fetch($ignore_fields=false) - { - if ($this->fetchMode & ADODB_FETCH_ASSOC) { - if ($this->fetchMode & ADODB_FETCH_NUM) { - //ADODB_FETCH_BOTH mode - $this->fields = @mssql_fetch_array($this->_queryID); - } else { - if (ADODB_PHPVER >= 0x4200) // only for PHP 4.2.0 or later - $this->fields = @mssql_fetch_assoc($this->_queryID); - else { - $this->fields = @mssql_fetch_array($this->_queryID); - if (is_array($$this->fields)) { - $fassoc = array(); - foreach($$this->fields as $k => $v) { - if (is_integer($k)) continue; - $fassoc[$k] = $v; - } - $this->fields = $fassoc; - } - } - } - - if (!$this->fields) { - } else if (ADODB_ASSOC_CASE == 0) { - foreach($this->fields as $k=>$v) { - $this->fields[strtolower($k)] = $v; - } - } else if (ADODB_ASSOC_CASE == 1) { - foreach($this->fields as $k=>$v) { - $this->fields[strtoupper($k)] = $v; - } - } - } else { - $this->fields = @mssql_fetch_row($this->_queryID); - } - return $this->fields; - } - - /* close() only needs to be called if you are worried about using too much memory while your script - is running. All associated result memory for the specified result identifier will automatically be freed. */ - - function _close() - { - $rez = mssql_free_result($this->_queryID); - $this->_queryID = false; - return $rez; - } - // mssql uses a default date like Dec 30 2000 12:00AM - function UnixDate($v) - { - return ADORecordSet_array_mssql::UnixDate($v); - } - - function UnixTimeStamp($v) - { - return ADORecordSet_array_mssql::UnixTimeStamp($v); - } - -} - - -class ADORecordSet_array_mssql extends ADORecordSet_array { - function ADORecordSet_array_mssql($id=-1,$mode=false) - { - $this->ADORecordSet_array($id,$mode); - } - - // mssql uses a default date like Dec 30 2000 12:00AM - function UnixDate($v) - { - - if (is_numeric(substr($v,0,1)) && ADODB_PHPVER >= 0x4200) return parent::UnixDate($v); - - global $ADODB_mssql_mths,$ADODB_mssql_date_order; - - //Dec 30 2000 12:00AM - if ($ADODB_mssql_date_order == 'dmy') { - if (!preg_match( "|^([0-9]{1,2})[-/\. ]+([A-Za-z]{3})[-/\. ]+([0-9]{4})|" ,$v, $rr)) { - return parent::UnixDate($v); - } - if ($rr[3] <= TIMESTAMP_FIRST_YEAR) return 0; - - $theday = $rr[1]; - $themth = substr(strtoupper($rr[2]),0,3); - } else { - if (!preg_match( "|^([A-Za-z]{3})[-/\. ]+([0-9]{1,2})[-/\. ]+([0-9]{4})|" ,$v, $rr)) { - return parent::UnixDate($v); - } - if ($rr[3] <= TIMESTAMP_FIRST_YEAR) return 0; - - $theday = $rr[2]; - $themth = substr(strtoupper($rr[1]),0,3); - } - $themth = $ADODB_mssql_mths[$themth]; - if ($themth <= 0) return false; - // h-m-s-MM-DD-YY - return mktime(0,0,0,$themth,$theday,$rr[3]); - } - - function UnixTimeStamp($v) - { - - if (is_numeric(substr($v,0,1)) && ADODB_PHPVER >= 0x4200) return parent::UnixTimeStamp($v); - - global $ADODB_mssql_mths,$ADODB_mssql_date_order; - - //Dec 30 2000 12:00AM - if ($ADODB_mssql_date_order == 'dmy') { - if (!preg_match( "|^([0-9]{1,2})[-/\. ]+([A-Za-z]{3})[-/\. ]+([0-9]{4}) +([0-9]{1,2}):([0-9]{1,2}) *([apAP]{0,1})|" - ,$v, $rr)) return parent::UnixTimeStamp($v); - if ($rr[3] <= TIMESTAMP_FIRST_YEAR) return 0; - - $theday = $rr[1]; - $themth = substr(strtoupper($rr[2]),0,3); - } else { - if (!preg_match( "|^([A-Za-z]{3})[-/\. ]+([0-9]{1,2})[-/\. ]+([0-9]{4}) +([0-9]{1,2}):([0-9]{1,2}) *([apAP]{0,1})|" - ,$v, $rr)) return parent::UnixTimeStamp($v); - if ($rr[3] <= TIMESTAMP_FIRST_YEAR) return 0; - - $theday = $rr[2]; - $themth = substr(strtoupper($rr[1]),0,3); - } - - $themth = $ADODB_mssql_mths[$themth]; - if ($themth <= 0) return false; - - switch (strtoupper($rr[6])) { - case 'P': - if ($rr[4]<12) $rr[4] += 12; - break; - case 'A': - if ($rr[4]==12) $rr[4] = 0; - break; - default: - break; - } - // h-m-s-MM-DD-YY - return mktime($rr[4],$rr[5],0,$themth,$theday,$rr[3]); - } -} - += 0x4300) { +/* docs say 4.2.0, but testing shows only since 4.3.0 does it work! */ + ini_set('mssql.datetimeconvert',0); +} else { +global $ADODB_mssql_mths; /* array, months must be upper-case */ + + + $ADODB_mssql_date_order = 'mdy'; + $ADODB_mssql_mths = array( + 'JAN'=>1,'FEB'=>2,'MAR'=>3,'APR'=>4,'MAY'=>5,'JUN'=>6, + 'JUL'=>7,'AUG'=>8,'SEP'=>9,'OCT'=>10,'NOV'=>11,'DEC'=>12); +} + +/* --------------------------------------------------------------------------- */ +/* Call this to autoset $ADODB_mssql_date_order at the beginning of your code, */ +/* just after you connect to the database. Supports mdy and dmy only. */ +/* Not required for PHP 4.2.0 and above. */ +function AutoDetect_MSSQL_Date_Order($conn) +{ +global $ADODB_mssql_date_order; + $adate = $conn->GetOne('select getdate()'); + if ($adate) { + $anum = (int) $adate; + if ($anum > 0) { + if ($anum > 31) { + /* ADOConnection::outp( "MSSQL: YYYY-MM-DD date format not supported currently"); */ + } else + $ADODB_mssql_date_order = 'dmy'; + } else + $ADODB_mssql_date_order = 'mdy'; + } +} + +class ADODB_mssql extends ADOConnection { + var $databaseType = "mssql"; + var $dataProvider = "mssql"; + var $replaceQuote = "''"; /* string to use to replace quotes */ + var $fmtDate = "'Y-m-d'"; + var $fmtTimeStamp = "'Y-m-d h:i:sA'"; + var $hasInsertID = true; + var $hasAffectedRows = true; + var $metaDatabasesSQL = "select name from sysdatabases where name <> 'master'"; + var $metaTablesSQL="select name from sysobjects where (type='U' or type='V') and (name not in ('sysallocations','syscolumns','syscomments','sysdepends','sysfilegroups','sysfiles','sysfiles1','sysforeignkeys','sysfulltextcatalogs','sysindexes','sysindexkeys','sysmembers','sysobjects','syspermissions','sysprotects','sysreferences','systypes','sysusers','sysalternates','sysconstraints','syssegments','REFERENTIAL_CONSTRAINTS','CHECK_CONSTRAINTS','CONSTRAINT_TABLE_USAGE','CONSTRAINT_COLUMN_USAGE','VIEWS','VIEW_TABLE_USAGE','VIEW_COLUMN_USAGE','SCHEMATA','TABLES','TABLE_CONSTRAINTS','TABLE_PRIVILEGES','COLUMNS','COLUMN_DOMAIN_USAGE','COLUMN_PRIVILEGES','DOMAINS','DOMAIN_CONSTRAINTS','KEY_COLUMN_USAGE','dtproperties'))"; + var $metaColumnsSQL = # xtype==61 is datetime +"select c.name,t.name,c.length, + (case when c.xusertype=61 then 0 else c.xprec end), + (case when c.xusertype=61 then 0 else c.xscale end) + from syscolumns c join systypes t on t.xusertype=c.xusertype join sysobjects o on o.id=c.id where o.name='%s'"; + var $hasTop = 'top'; /* support mssql SELECT TOP 10 * FROM TABLE */ + var $hasGenID = true; + var $sysDate = 'convert(datetime,convert(char,GetDate(),102),102)'; + var $sysTimeStamp = 'GetDate()'; + var $_has_mssql_init; + var $maxParameterLen = 4000; + var $arrayClass = 'ADORecordSet_array_mssql'; + var $uniqueSort = true; + var $leftOuter = '*='; + var $rightOuter = '=*'; + var $ansiOuter = true; /* for mssql7 or later */ + var $poorAffectedRows = true; + var $identitySQL = 'select @@IDENTITY'; /* 'select SCOPE_IDENTITY'; # for mssql 2000 */ + var $uniqueOrderBy = true; + + function ADODB_mssql() + { + $this->_has_mssql_init = (strnatcmp(PHP_VERSION,'4.1.0')>=0); + } + + function ServerInfo() + { + global $ADODB_FETCH_MODE; + + $stmt = $this->PrepareSP('sp_server_info'); + $val = 2; + if ($this->fetchMode === false) { + $savem = $ADODB_FETCH_MODE; + $ADODB_FETCH_MODE = ADODB_FETCH_NUM; + } else + $savem = $this->SetFetchMode(ADODB_FETCH_NUM); + + + $this->Parameter($stmt,$val,'attribute_id'); + $row = $this->GetRow($stmt); + + /* $row = $this->GetRow("execute sp_server_info 2"); */ + + if ($this->fetchMode === false) { + $ADODB_FETCH_MODE = $savem; + } else + $this->SetFetchMode($savem); + + $arr['description'] = $row[2]; + $arr['version'] = ADOConnection::_findvers($arr['description']); + return $arr; + } + + function _insertid() + { + /* SCOPE_IDENTITY() */ + /* Returns the last IDENTITY value inserted into an IDENTITY column in */ + /* the same scope. A scope is a module -- a stored procedure, trigger, */ + /* function, or batch. Thus, two statements are in the same scope if */ + /* they are in the same stored procedure, function, or batch. */ + return $this->GetOne($this->identitySQL); + } + + function _affectedrows() + { + return $this->GetOne('select @@rowcount'); + } + + var $_dropSeqSQL = "drop table %s"; + + function CreateSequence($seq='adodbseq',$start=1) + { + $start -= 1; + $this->Execute("create table $seq (id float(53))"); + $ok = $this->Execute("insert into $seq with (tablock,holdlock) values($start)"); + if (!$ok) { + $this->Execute('ROLLBACK TRANSACTION adodbseq'); + return false; + } + $this->Execute('COMMIT TRANSACTION adodbseq'); + return true; + } + + function GenID($seq='adodbseq',$start=1) + { + /* $this->debug=1; */ + $this->Execute('BEGIN TRANSACTION adodbseq'); + $ok = $this->Execute("update $seq with (tablock,holdlock) set id = id + 1"); + if (!$ok) { + $this->Execute("create table $seq (id float(53))"); + $ok = $this->Execute("insert into $seq with (tablock,holdlock) values($start)"); + if (!$ok) { + $this->Execute('ROLLBACK TRANSACTION adodbseq'); + return false; + } + $this->Execute('COMMIT TRANSACTION adodbseq'); + return $start; + } + $num = $this->GetOne("select id from $seq"); + $this->Execute('COMMIT TRANSACTION adodbseq'); + return $num; + + /* in old implementation, pre 1.90, we returned GUID... */ + /* return $this->GetOne("SELECT CONVERT(varchar(255), NEWID()) AS 'Char'"); */ + } + + /* Format date column in sql string given an input format that understands Y M D */ + function SQLDate($fmt, $col=false) + { + if (!$col) $col = $this->sysTimeStamp; + $s = ''; + + $len = strlen($fmt); + for ($i=0; $i < $len; $i++) { + if ($s) $s .= '+'; + $ch = $fmt[$i]; + switch($ch) { + case 'Y': + case 'y': + $s .= "datename(yyyy,$col)"; + break; + case 'M': + $s .= "convert(char(3),$col,0)"; + break; + case 'm': + $s .= "replace(str(month($col),2),' ','0')"; + break; + case 'Q': + case 'q': + $s .= "datename(quarter,$col)"; + break; + case 'D': + case 'd': + $s .= "replace(str(day($col),2),' ','0')"; + break; + case 'h': + $s .= "substring(convert(char(14),$col,0),13,2)"; + break; + + case 'H': + $s .= "replace(str(datepart(mi,$col),2),' ','0')"; + break; + + case 'i': + $s .= "replace(str(datepart(mi,$col),2),' ','0')"; + break; + case 's': + $s .= "replace(str(datepart(ss,$col),2),' ','0')"; + break; + case 'a': + case 'A': + $s .= "substring(convert(char(19),$col,0),18,2)"; + break; + + default: + if ($ch == '\\') { + $i++; + $ch = substr($fmt,$i,1); + } + $s .= $this->qstr($ch); + break; + } + } + return $s; + } + + + function BeginTrans() + { + if ($this->transOff) return true; + $this->transCnt += 1; + $this->Execute('BEGIN TRAN'); + return true; + } + + function CommitTrans($ok=true) + { + if ($this->transOff) return true; + if (!$ok) return $this->RollbackTrans(); + if ($this->transCnt) $this->transCnt -= 1; + $this->Execute('COMMIT TRAN'); + return true; + } + function RollbackTrans() + { + if ($this->transOff) return true; + if ($this->transCnt) $this->transCnt -= 1; + $this->Execute('ROLLBACK TRAN'); + return true; + } + + /* + Usage: + + $this->BeginTrans(); + $this->RowLock('table1,table2','table1.id=33 and table2.id=table1.id'); # lock row 33 for both tables + + # some operation on both tables table1 and table2 + + $this->CommitTrans(); + + See http://www.swynk.com/friends/achigrik/SQL70Locks.asp + */ + function RowLock($tables,$where) + { + if (!$this->transCnt) $this->BeginTrans(); + return $this->GetOne("select top 1 null as ignore from $tables with (ROWLOCK,HOLDLOCK) where $where"); + } + + /* From: Fernando Moreira */ + function MetaDatabases() + { + if(@mssql_select_db("master")) { + $qry=$this->metaDatabasesSQL; + if($rs=@mssql_query($qry)){ + $tmpAr=$ar=array(); + while($tmpAr=@mssql_fetch_row($rs)) + $ar[]=$tmpAr[0]; + @mssql_select_db($this->databaseName); + if(sizeof($ar)) + return($ar); + else + return(false); + } else { + @mssql_select_db($this->databaseName); + return(false); + } + } + return(false); + } + + /* "Stein-Aksel Basma" */ + /* tested with MSSQL 2000 */ + function MetaPrimaryKeys($table) + { + $sql = "select k.column_name from information_schema.key_column_usage k, + information_schema.table_constraints tc + where tc.constraint_name = k.constraint_name and tc.constraint_type = + 'PRIMARY KEY' and k.table_name = '$table'"; + + $a = $this->GetCol($sql); + if ($a && sizeof($a)>0) return $a; + return false; + } + + + + function SelectDB($dbName) + { + $this->databaseName = $dbName; + if ($this->_connectionID) { + return @mssql_select_db($dbName); + } + else return false; + } + + function ErrorMsg() + { + if (empty($this->_errorMsg)){ + $this->_errorMsg = mssql_get_last_message(); + } + return $this->_errorMsg; + } + + function ErrorNo() + { + if (empty($this->_errorMsg)) { + $this->_errorMsg = mssql_get_last_message(); + } + $id = @mssql_query("select @@ERROR",$this->_connectionID); + if (!$id) return false; + $arr = mssql_fetch_array($id); + @mssql_free_result($id); + if (is_array($arr)) return $arr[0]; + else return -1; + } + + /* returns true or false */ + function _connect($argHostname, $argUsername, $argPassword, $argDatabasename) + { + $this->_connectionID = mssql_connect($argHostname,$argUsername,$argPassword); + if ($this->_connectionID === false) return false; + if ($argDatabasename) return $this->SelectDB($argDatabasename); + return true; + } + + + /* returns true or false */ + function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename) + { + $this->_connectionID = mssql_pconnect($argHostname,$argUsername,$argPassword); + if ($this->_connectionID === false) return false; + + /* persistent connections can forget to rollback on crash, so we do it here. */ + if ($this->autoRollback) { + $cnt = $this->GetOne('select @@TRANCOUNT'); + while (--$cnt >= 0) $this->Execute('ROLLBACK TRAN'); + } + if ($argDatabasename) return $this->SelectDB($argDatabasename); + return true; + } + + function Prepare($sql) + { + return $sql; + } + + function PrepareSP($sql) + { + if (!$this->_has_mssql_init) { + ADOConnection::outp( "PrepareSP: mssql_init only available since PHP 4.1.0"); + return $sql; + } + $stmt = mssql_init($sql,$this->_connectionID); + if (!$stmt) return $sql; + return array($sql,$stmt); + } + + /* + Usage: + $stmt = $db->PrepareSP('SP_RUNSOMETHING'); -- takes 2 params, @myid and @group + + # note that the parameter does not have @ in front! + $db->Parameter($stmt,$id,'myid'); + $db->Parameter($stmt,$group,'group',false,64); + $db->Execute($stmt); + + @param $stmt Statement returned by Prepare() or PrepareSP(). + @param $var PHP variable to bind to. Can set to null (for isNull support). + @param $name Name of stored procedure variable name to bind to. + @param [$isOutput] Indicates direction of parameter 0/false=IN 1=OUT 2= IN/OUT. This is ignored in oci8. + @param [$maxLen] Holds an maximum length of the variable. + @param [$type] The data type of $var. Legal values depend on driver. + + See mssql_bind documentation at php.net. + */ + function Parameter(&$stmt, &$var, $name, $isOutput=false, $maxLen=4000, $type=false) + { + if (!$this->_has_mssql_init) { + ADOConnection::outp( "Parameter: mssql_bind only available since PHP 4.1.0"); + return $sql; + } + + $isNull = is_null($var); /* php 4.0.4 and above... */ + + if ($type === false) + switch(gettype($var)) { + default: + case 'string': $type = SQLCHAR; break; + case 'double': $type = SQLFLT8; break; + case 'integer': $type = SQLINT4; break; + case 'boolean': $type = SQLINT1; break; # SQLBIT not supported in 4.1.0 + } + + if ($this->debug) { + ADOConnection::outp( "Parameter(\$stmt, \$php_var='$var', \$name='$name'); (type=$type)"); + } + return mssql_bind($stmt[1], '@'.$name, $var, $type, $isOutput, $isNull, $maxLen); + } + + /* + Unfortunately, it appears that mssql cannot handle varbinary > 255 chars + So all your blobs must be of type "image". + + Remember to set in php.ini the following... + + ; Valid range 0 - 2147483647. Default = 4096. + mssql.textlimit = 0 ; zero to pass through + + ; Valid range 0 - 2147483647. Default = 4096. + mssql.textsize = 0 ; zero to pass through + */ + function UpdateBlob($table,$column,$val,$where,$blobtype='BLOB') + { + $sql = "UPDATE $table SET $column=0x".bin2hex($val)." WHERE $where"; + return $this->Execute($sql) != false; + } + + /* returns query ID if successful, otherwise false */ + function _query($sql,$inputarr) + { + $this->_errorMsg = false; + if (is_array($sql)) $rez = mssql_execute($sql[1]); + else $rez = mssql_query($sql,$this->_connectionID); + return $rez; + } + + /* returns true or false */ + function _close() + { + if ($this->transCnt) $this->RollbackTrans(); + $rez = @mssql_close($this->_connectionID); + $this->_connectionID = false; + return $rez; + } + + /* mssql uses a default date like Dec 30 2000 12:00AM */ + function UnixDate($v) + { + return ADORecordSet_array_mssql::UnixDate($v); + } + + function UnixTimeStamp($v) + { + return ADORecordSet_array_mssql::UnixTimeStamp($v); + } +} + +/*-------------------------------------------------------------------------------------- + Class Name: Recordset +--------------------------------------------------------------------------------------*/ + +class ADORecordset_mssql extends ADORecordSet { + + var $databaseType = "mssql"; + var $canSeek = true; + var $hasFetchAssoc; /* see http://phplens.com/lens/lensforum/msgs.php?id=6083 */ + /* _mths works only in non-localised system */ + + function ADORecordset_mssql($id,$mode=false) + { + /* freedts check... */ + $this->hasFetchAssoc = function_exists('mssql_fetch_assoc'); + + if ($mode === false) { + global $ADODB_FETCH_MODE; + $mode = $ADODB_FETCH_MODE; + } + $this->fetchMode = $mode; + return $this->ADORecordSet($id,$mode); + } + + + function _initrs() + { + GLOBAL $ADODB_COUNTRECS; + $this->_numOfRows = ($ADODB_COUNTRECS)? @mssql_num_rows($this->_queryID):-1; + $this->_numOfFields = @mssql_num_fields($this->_queryID); + } + + + /* Contributed by "Sven Axelsson" */ + /* get next resultset - requires PHP 4.0.5 or later */ + function NextRecordSet() + { + if (!mssql_next_result($this->_queryID)) return false; + $this->_inited = false; + $this->bind = false; + $this->_currentRow = -1; + $this->Init(); + return true; + } + + /* Use associative array to get fields array */ + function Fields($colname) + { + if ($this->fetchMode != ADODB_FETCH_NUM) return $this->fields[$colname]; + if (!$this->bind) { + $this->bind = array(); + for ($i=0; $i < $this->_numOfFields; $i++) { + $o = $this->FetchField($i); + $this->bind[strtoupper($o->name)] = $i; + } + } + + return $this->fields[$this->bind[strtoupper($colname)]]; + } + + /* Returns: an object containing field information. + Get column information in the Recordset object. fetchField() can be used in order to obtain information about + fields in a certain query result. If the field offset isn't specified, the next field that wasn't yet retrieved by + fetchField() is retrieved. */ + + function FetchField($fieldOffset = -1) + { + if ($fieldOffset != -1) { + return @mssql_fetch_field($this->_queryID, $fieldOffset); + } + else if ($fieldOffset == -1) { /* The $fieldOffset argument is not provided thus its -1 */ + return @mssql_fetch_field($this->_queryID); + } + return null; + } + + function _seek($row) + { + return @mssql_data_seek($this->_queryID, $row); + } + + /* speedup */ + function MoveNext() + { + if ($this->EOF) return false; + + $this->_currentRow++; + + if ($this->fetchMode & ADODB_FETCH_ASSOC) { + if ($this->fetchMode & ADODB_FETCH_NUM) { + /* ADODB_FETCH_BOTH mode */ + $this->fields = @mssql_fetch_array($this->_queryID); + } + else { + if ($this->hasFetchAssoc) {/* only for PHP 4.2.0 or later */ + $this->fields = @mssql_fetch_assoc($this->_queryID); + } else { + $flds = @mssql_fetch_array($this->_queryID); + if (is_array($flds)) { + $fassoc = array(); + foreach($flds as $k => $v) { + if (is_numeric($k)) continue; + $fassoc[$k] = $v; + } + $this->fields = $fassoc; + } else + $this->fields = false; + } + } + + if (is_array($this->fields)) { + if (ADODB_ASSOC_CASE == 0) { + foreach($this->fields as $k=>$v) { + $this->fields[strtolower($k)] = $v; + } + } else if (ADODB_ASSOC_CASE == 1) { + foreach($this->fields as $k=>$v) { + $this->fields[strtoupper($k)] = $v; + } + } + } + } else { + $this->fields = @mssql_fetch_row($this->_queryID); + } + if ($this->fields) return true; + $this->EOF = true; + + return false; + } + + + /* INSERT UPDATE DELETE returns false even if no error occurs in 4.0.4 */ + /* also the date format has been changed from YYYY-mm-dd to dd MMM YYYY in 4.0.4. Idiot! */ + function _fetch($ignore_fields=false) + { + if ($this->fetchMode & ADODB_FETCH_ASSOC) { + if ($this->fetchMode & ADODB_FETCH_NUM) { + /* ADODB_FETCH_BOTH mode */ + $this->fields = @mssql_fetch_array($this->_queryID); + } else { + if ($this->hasFetchAssoc) /* only for PHP 4.2.0 or later */ + $this->fields = @mssql_fetch_assoc($this->_queryID); + else { + $this->fields = @mssql_fetch_array($this->_queryID); + if (is_array($$this->fields)) { + $fassoc = array(); + foreach($$this->fields as $k => $v) { + if (is_integer($k)) continue; + $fassoc[$k] = $v; + } + $this->fields = $fassoc; + } + } + } + + if (!$this->fields) { + } else if (ADODB_ASSOC_CASE == 0) { + foreach($this->fields as $k=>$v) { + $this->fields[strtolower($k)] = $v; + } + } else if (ADODB_ASSOC_CASE == 1) { + foreach($this->fields as $k=>$v) { + $this->fields[strtoupper($k)] = $v; + } + } + } else { + $this->fields = @mssql_fetch_row($this->_queryID); + } + return $this->fields; + } + + /* close() only needs to be called if you are worried about using too much memory while your script + is running. All associated result memory for the specified result identifier will automatically be freed. */ + + function _close() + { + $rez = mssql_free_result($this->_queryID); + $this->_queryID = false; + return $rez; + } + /* mssql uses a default date like Dec 30 2000 12:00AM */ + function UnixDate($v) + { + return ADORecordSet_array_mssql::UnixDate($v); + } + + function UnixTimeStamp($v) + { + return ADORecordSet_array_mssql::UnixTimeStamp($v); + } + +} + + +class ADORecordSet_array_mssql extends ADORecordSet_array { + function ADORecordSet_array_mssql($id=-1,$mode=false) + { + $this->ADORecordSet_array($id,$mode); + } + + /* mssql uses a default date like Dec 30 2000 12:00AM */ + function UnixDate($v) + { + + if (is_numeric(substr($v,0,1)) && ADODB_PHPVER >= 0x4200) return parent::UnixDate($v); + + global $ADODB_mssql_mths,$ADODB_mssql_date_order; + + /* Dec 30 2000 12:00AM */ + if ($ADODB_mssql_date_order == 'dmy') { + if (!preg_match( "|^([0-9]{1,2})[-/\. ]+([A-Za-z]{3})[-/\. ]+([0-9]{4})|" ,$v, $rr)) { + return parent::UnixDate($v); + } + if ($rr[3] <= TIMESTAMP_FIRST_YEAR) return 0; + + $theday = $rr[1]; + $themth = substr(strtoupper($rr[2]),0,3); + } else { + if (!preg_match( "|^([A-Za-z]{3})[-/\. ]+([0-9]{1,2})[-/\. ]+([0-9]{4})|" ,$v, $rr)) { + return parent::UnixDate($v); + } + if ($rr[3] <= TIMESTAMP_FIRST_YEAR) return 0; + + $theday = $rr[2]; + $themth = substr(strtoupper($rr[1]),0,3); + } + $themth = $ADODB_mssql_mths[$themth]; + if ($themth <= 0) return false; + /* h-m-s-MM-DD-YY */ + return mktime(0,0,0,$themth,$theday,$rr[3]); + } + + function UnixTimeStamp($v) + { + + if (is_numeric(substr($v,0,1)) && ADODB_PHPVER >= 0x4200) return parent::UnixTimeStamp($v); + + global $ADODB_mssql_mths,$ADODB_mssql_date_order; + + /* Dec 30 2000 12:00AM */ + if ($ADODB_mssql_date_order == 'dmy') { + if (!preg_match( "|^([0-9]{1,2})[-/\. ]+([A-Za-z]{3})[-/\. ]+([0-9]{4}) +([0-9]{1,2}):([0-9]{1,2}) *([apAP]{0,1})|" + ,$v, $rr)) return parent::UnixTimeStamp($v); + if ($rr[3] <= TIMESTAMP_FIRST_YEAR) return 0; + + $theday = $rr[1]; + $themth = substr(strtoupper($rr[2]),0,3); + } else { + if (!preg_match( "|^([A-Za-z]{3})[-/\. ]+([0-9]{1,2})[-/\. ]+([0-9]{4}) +([0-9]{1,2}):([0-9]{1,2}) *([apAP]{0,1})|" + ,$v, $rr)) return parent::UnixTimeStamp($v); + if ($rr[3] <= TIMESTAMP_FIRST_YEAR) return 0; + + $theday = $rr[2]; + $themth = substr(strtoupper($rr[1]),0,3); + } + + $themth = $ADODB_mssql_mths[$themth]; + if ($themth <= 0) return false; + + switch (strtoupper($rr[6])) { + case 'P': + if ($rr[4]<12) $rr[4] += 12; + break; + case 'A': + if ($rr[4]==12) $rr[4] = 0; + break; + default: + break; + } + /* h-m-s-MM-DD-YY */ + return mktime($rr[4],$rr[5],0,$themth,$theday,$rr[3]); + } +} + ?> \ No newline at end of file diff --git a/lib/adodb/drivers/adodb-mssqlpo.inc.php b/lib/adodb/drivers/adodb-mssqlpo.inc.php index 6784bba5e7..a677ea3bc7 100644 --- a/lib/adodb/drivers/adodb-mssqlpo.inc.php +++ b/lib/adodb/drivers/adodb-mssqlpo.inc.php @@ -1,59 +1,59 @@ -_has_mssql_init) { - ADOConnection::outp( "PrepareSP: mssql_init only available since PHP 4.1.0"); - return $sql; - } - if (is_string($sql)) $sql = str_replace('||','+',$sql); - $stmt = mssql_init($sql,$this->_connectionID); - if (!$stmt) return $sql; - return array($sql,$stmt); - } - - function _query($sql,$inputarr) - { - if (is_string($sql)) $sql = str_replace('||','+',$sql); - return ADODB_mssql::_query($sql,$inputarr); - } -} - -class ADORecordset_mssqlpo extends ADORecordset_mssql { - var $databaseType = "mssqlpo"; - function ADORecordset_mssqlpo($id,$mode=false) - { - $this->ADORecordset_mssql($id,$mode); - } -} +_has_mssql_init) { + ADOConnection::outp( "PrepareSP: mssql_init only available since PHP 4.1.0"); + return $sql; + } + if (is_string($sql)) $sql = str_replace('||','+',$sql); + $stmt = mssql_init($sql,$this->_connectionID); + if (!$stmt) return $sql; + return array($sql,$stmt); + } + + function _query($sql,$inputarr) + { + if (is_string($sql)) $sql = str_replace('||','+',$sql); + return ADODB_mssql::_query($sql,$inputarr); + } +} + +class ADORecordset_mssqlpo extends ADORecordset_mssql { + var $databaseType = "mssqlpo"; + function ADORecordset_mssqlpo($id,$mode=false) + { + $this->ADORecordset_mssql($id,$mode); + } +} ?> \ No newline at end of file diff --git a/lib/adodb/drivers/adodb-mysql.inc.php b/lib/adodb/drivers/adodb-mysql.inc.php index 4582fb7864..c1a32caf28 100644 --- a/lib/adodb/drivers/adodb-mysql.inc.php +++ b/lib/adodb/drivers/adodb-mysql.inc.php @@ -1,537 +1,564 @@ -GetOne("select version()"); - $arr['version'] = ADOConnection::_findvers($arr['description']); - return $arr; - } - - // if magic quotes disabled, use mysql_real_escape_string() - function qstr($s,$magic_quotes=false) - { - if (!$magic_quotes) { - - if (ADODB_PHPVER >= 0x4300) { - if (is_resource($this->_connectionID)) - return "'".mysql_real_escape_string($s,$this->_connectionID)."'"; - else - return "'".mysql_real_escape_string($s)."'"; - } - if ($this->replaceQuote[0] == '\\'){ - $s = adodb_str_replace(array('\\',"\0"),array('\\\\',"\\\0"),$s); - } - return "'".str_replace("'",$this->replaceQuote,$s)."'"; - } - - // undo magic quotes for " - $s = str_replace('\\"','"',$s); - return "'$s'"; - } - - function _insertid() - { - return mysql_insert_id($this->_connectionID); - } - - function _affectedrows() - { - return mysql_affected_rows($this->_connectionID); - } - - // See http://www.mysql.com/doc/M/i/Miscellaneous_functions.html - // Reference on Last_Insert_ID on the recommended way to simulate sequences - var $_genIDSQL = "update %s set id=LAST_INSERT_ID(id+1);"; - var $_genSeqSQL = "create table %s (id int not null)"; - var $_genSeq2SQL = "insert into %s values (%s)"; - var $_dropSeqSQL = "drop table %s"; - - function CreateSequence($seqname='adodbseq',$startID=1) - { - if (empty($this->_genSeqSQL)) return false; - $u = strtoupper($seqname); - - $ok = $this->Execute(sprintf($this->_genSeqSQL,$seqname)); - if (!$ok) return false; - return $this->Execute(sprintf($this->_genSeq2SQL,$seqname,$startID-1)); - } - - function GenID($seqname='adodbseq',$startID=1) - { - // post-nuke sets hasGenID to false - if (!$this->hasGenID) return false; - - $getnext = sprintf($this->_genIDSQL,$seqname); - $rs = @$this->Execute($getnext); - if (!$rs) { - $u = strtoupper($seqname); - $this->Execute(sprintf($this->_genSeqSQL,$seqname)); - $this->Execute(sprintf($this->_genSeq2SQL,$seqname,$startID-1)); - $rs = $this->Execute($getnext); - } - $this->genID = mysql_insert_id($this->_connectionID); - - if ($rs) $rs->Close(); - - return $this->genID; - } - - function &MetaDatabases() - { - $qid = mysql_list_dbs($this->_connectionID); - $arr = array(); - $i = 0; - $max = mysql_num_rows($qid); - while ($i < $max) { - $arr[] = mysql_tablename($qid,$i); - $i += 1; - } - return $arr; - } - - - // Format date column in sql string given an input format that understands Y M D - function SQLDate($fmt, $col=false) - { - if (!$col) $col = $this->sysDate; - $s = 'DATE_FORMAT('.$col.",'"; - $concat = false; - $len = strlen($fmt); - for ($i=0; $i < $len; $i++) { - $ch = $fmt[$i]; - switch($ch) { - case 'Y': - case 'y': - $s .= '%Y'; - break; - case 'Q': - case 'q': - $s .= "'),Quarter($col)"; - - if ($len > $i+1) $s .= ",DATE_FORMAT($col,'"; - else $s .= ",('"; - $concat = true; - break; - case 'M': - case 'm': - $s .= '%m'; - break; - case 'D': - case 'd': - $s .= '%d'; - break; - default: - - if ($ch == '\\') { - $i++; - $ch = substr($fmt,$i,1); - } - $s .= $ch; - break; - } - } - $s.="')"; - if ($concat) $s = "CONCAT($s)"; - return $s; - } - - - // returns concatenated string - // much easier to run "mysqld --ansi" or "mysqld --sql-mode=PIPES_AS_CONCAT" and use || operator - function Concat() - { - $s = ""; - $arr = func_get_args(); - $first = true; - /* - foreach($arr as $a) { - if ($first) { - $s = $a; - $first = false; - } else $s .= ','.$a; - }*/ - - // suggestion by andrew005@mnogo.ru - $s = implode(',',$arr); - if (strlen($s) > 0) return "CONCAT($s)"; - else return ''; - } - - function OffsetDate($dayFraction,$date=false) - { - if (!$date) $date = $this->sysDate; - return "from_unixtime(unix_timestamp($date)+($dayFraction)*24*3600)"; - } - - // returns true or false - function _connect($argHostname, $argUsername, $argPassword, $argDatabasename) - { - if (ADODB_PHPVER >= 0x4300) - $this->_connectionID = mysql_connect($argHostname,$argUsername,$argPassword, - $this->forceNewConnect,$this->clientFlags); - else if (ADODB_PHPVER >= 0x4200) - $this->_connectionID = mysql_connect($argHostname,$argUsername,$argPassword, - $this->forceNewConnect); - else - $this->_connectionID = mysql_connect($argHostname,$argUsername,$argPassword); - - if ($this->_connectionID === false) return false; - if ($argDatabasename) return $this->SelectDB($argDatabasename); - return true; - } - - // returns true or false - function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename) - { - if (ADODB_PHPVER >= 0x4300) - $this->_connectionID = mysql_pconnect($argHostname,$argUsername,$argPassword,$this->clientFlags); - else - $this->_connectionID = mysql_pconnect($argHostname,$argUsername,$argPassword); - if ($this->_connectionID === false) return false; - if ($this->autoRollback) $this->RollbackTrans(); - if ($argDatabasename) return $this->SelectDB($argDatabasename); - return true; - } - - function _nconnect($argHostname, $argUsername, $argPassword, $argDatabasename) - { - $this->forceNewConnect = true; - $this->_connect($argHostname, $argUsername, $argPassword, $argDatabasename); - } - - function &MetaColumns($table) - { - - if ($this->metaColumnsSQL) { - global $ADODB_FETCH_MODE; - - $save = $ADODB_FETCH_MODE; - $ADODB_FETCH_MODE = ADODB_FETCH_NUM; - - $rs = $this->Execute(sprintf($this->metaColumnsSQL,$table)); - - $ADODB_FETCH_MODE = $save; - - if ($rs === false) return false; - - $retarr = array(); - while (!$rs->EOF){ - $fld = new ADOFieldObject(); - $fld->name = $rs->fields[0]; - $fld->type = $rs->fields[1]; - - // split type into type(length): - if (preg_match("/^(.+)\((\d+)\)$/", $fld->type, $query_array)) { - $fld->type = $query_array[1]; - $fld->max_length = $query_array[2]; - } else { - $fld->max_length = -1; - } - $fld->not_null = ($rs->fields[2] != 'YES'); - $fld->primary_key = ($rs->fields[3] == 'PRI'); - $fld->auto_increment = (strpos($rs->fields[5], 'auto_increment') !== false); - $fld->binary = (strpos($fld->type,'blob') !== false); - if (!$fld->binary) { - $d = $rs->fields[4]; - if ($d != "" && $d != "NULL") { - $fld->has_default = true; - $fld->default_value = $d; - } else { - $fld->has_default = false; - } - } - - $retarr[strtoupper($fld->name)] = $fld; - $rs->MoveNext(); - } - $rs->Close(); - return $retarr; - } - return false; - } - - // returns true or false - function SelectDB($dbName) - { - $this->databaseName = $dbName; - if ($this->_connectionID) { - return @mysql_select_db($dbName,$this->_connectionID); - } - else return false; - } - - // parameters use PostgreSQL convention, not MySQL - function &SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false, $arg3=false,$secs=0) - { - $offsetStr =($offset>=0) ? "$offset," : ''; - - return ($secs) ? $this->CacheExecute($secs,$sql." LIMIT $offsetStr$nrows",$inputarr,$arg3) - : $this->Execute($sql." LIMIT $offsetStr$nrows",$inputarr,$arg3); - - } - - - // returns queryID or false - function _query($sql,$inputarr) - { - //global $ADODB_COUNTRECS; - //if($ADODB_COUNTRECS) - return mysql_query($sql,$this->_connectionID); - //else return @mysql_unbuffered_query($sql,$this->_connectionID); // requires PHP >= 4.0.6 - } - - /* Returns: the last error message from previous database operation */ - function ErrorMsg() - { - if (empty($this->_connectionID)) $this->_errorMsg = @mysql_error(); - else $this->_errorMsg = @mysql_error($this->_connectionID); - return $this->_errorMsg; - } - - /* Returns: the last error number from previous database operation */ - function ErrorNo() - { - if (empty($this->_connectionID)) return @mysql_errno(); - else return @mysql_errno($this->_connectionID); - } - - - - // returns true or false - function _close() - { - @mysql_close($this->_connectionID); - $this->_connectionID = false; - } - - - /* - * Maximum size of C field - */ - function CharMax() - { - return 255; - } - - /* - * Maximum size of X field - */ - function TextMax() - { - return 4294967295; - } - -} - -/*-------------------------------------------------------------------------------------- - Class Name: Recordset ---------------------------------------------------------------------------------------*/ - -class ADORecordSet_mysql extends ADORecordSet{ - - var $databaseType = "mysql"; - var $canSeek = true; - - function ADORecordSet_mysql($queryID,$mode=false) - { - if ($mode === false) { - global $ADODB_FETCH_MODE; - $mode = $ADODB_FETCH_MODE; - } - switch ($mode) - { - case ADODB_FETCH_NUM: $this->fetchMode = MYSQL_NUM; break; - case ADODB_FETCH_ASSOC:$this->fetchMode = MYSQL_ASSOC; break; - default: - case ADODB_FETCH_DEFAULT: - case ADODB_FETCH_BOTH:$this->fetchMode = MYSQL_BOTH; break; - } - - $this->ADORecordSet($queryID); - } - - function _initrs() - { - //GLOBAL $ADODB_COUNTRECS; - // $this->_numOfRows = ($ADODB_COUNTRECS) ? @mysql_num_rows($this->_queryID):-1; - $this->_numOfRows = @mysql_num_rows($this->_queryID); - $this->_numOfFields = @mysql_num_fields($this->_queryID); - } - - function &FetchField($fieldOffset = -1) - { - - if ($fieldOffset != -1) { - $o = @mysql_fetch_field($this->_queryID, $fieldOffset); - $f = @mysql_field_flags($this->_queryID,$fieldOffset); - $o->max_length = @mysql_field_len($this->_queryID,$fieldOffset); // suggested by: Jim Nicholson (jnich@att.com) - //$o->max_length = -1; // mysql returns the max length less spaces -- so it is unrealiable - $o->binary = (strpos($f,'binary')!== false); - } - else if ($fieldOffset == -1) { /* The $fieldOffset argument is not provided thus its -1 */ - $o = @mysql_fetch_field($this->_queryID); - $o->max_length = @mysql_field_len($this->_queryID); // suggested by: Jim Nicholson (jnich@att.com) - //$o->max_length = -1; // mysql returns the max length less spaces -- so it is unrealiable - } - - return $o; - } - - function &GetRowAssoc($upper=true) - { - if ($this->fetchMode == MYSQL_ASSOC && !$upper) return $this->fields; - return ADORecordSet::GetRowAssoc($upper); - } - - /* Use associative array to get fields array */ - function Fields($colname) - { - // added @ by "Michael William Miller" - if ($this->fetchMode != MYSQL_NUM) return @$this->fields[$colname]; - - if (!$this->bind) { - $this->bind = array(); - for ($i=0; $i < $this->_numOfFields; $i++) { - $o = $this->FetchField($i); - $this->bind[strtoupper($o->name)] = $i; - } - } - return $this->fields[$this->bind[strtoupper($colname)]]; - } - - function _seek($row) - { - if ($this->_numOfRows == 0) return false; - return @mysql_data_seek($this->_queryID,$row); - } - - - // 10% speedup to move MoveNext to child class - function MoveNext() - { - //global $ADODB_EXTENSION;if ($ADODB_EXTENSION) return adodb_movenext($this); - - if ($this->EOF) return false; - - $this->_currentRow++; - $this->fields = @mysql_fetch_array($this->_queryID,$this->fetchMode); - if (is_array($this->fields)) return true; - - $this->EOF = true; - - /* -- tested raising an error -- appears pointless - $conn = $this->connection; - if ($conn && $conn->raiseErrorFn && ($errno = $conn->ErrorNo())) { - $fn = $conn->raiseErrorFn; - $fn($conn->databaseType,'MOVENEXT',$errno,$conn->ErrorMsg().' ('.$this->sql.')',$conn->host,$conn->database); - } - */ - return false; - } - - function _fetch() - { - $this->fields = @mysql_fetch_array($this->_queryID,$this->fetchMode); - return is_array($this->fields); - } - - function _close() { - @mysql_free_result($this->_queryID); - $this->_queryID = false; - } - - function MetaType($t,$len=-1,$fieldobj=false) - { - if (is_object($t)) { - $fieldobj = $t; - $t = $fieldobj->type; - $len = $fieldobj->max_length; - } - - $len = -1; // mysql max_length is not accurate - switch (strtoupper($t)) { - case 'STRING': - case 'CHAR': - case 'VARCHAR': - case 'TINYBLOB': - case 'TINYTEXT': - case 'ENUM': - case 'SET': - if ($len <= $this->blobSize) return 'C'; - - case 'TEXT': - case 'LONGTEXT': - case 'MEDIUMTEXT': - return 'X'; - - // php_mysql extension always returns 'blob' even if 'text' - // so we have to check whether binary... - case 'IMAGE': - case 'LONGBLOB': - case 'BLOB': - case 'MEDIUMBLOB': - return !empty($fieldobj->binary) ? 'B' : 'X'; - case 'YEAR': - case 'DATE': return 'D'; - - case 'TIME': - case 'DATETIME': - case 'TIMESTAMP': return 'T'; - - case 'INT': - case 'INTEGER': - case 'BIGINT': - case 'TINYINT': - case 'MEDIUMINT': - case 'SMALLINT': - - if (!empty($fieldobj->primary_key)) return 'R'; - else return 'I'; - - default: return 'N'; - } - } - -} -} +GetOne("select version()"); + $arr['version'] = ADOConnection::_findvers($arr['description']); + return $arr; + } + + /* if magic quotes disabled, use mysql_real_escape_string() */ + function qstr($s,$magic_quotes=false) + { + if (!$magic_quotes) { + + if (ADODB_PHPVER >= 0x4300) { + if (is_resource($this->_connectionID)) + return "'".mysql_real_escape_string($s,$this->_connectionID)."'"; + } + if ($this->replaceQuote[0] == '\\'){ + $s = adodb_str_replace(array('\\',"\0"),array('\\\\',"\\\0"),$s); + } + return "'".str_replace("'",$this->replaceQuote,$s)."'"; + } + + /* undo magic quotes for " */ + $s = str_replace('\\"','"',$s); + return "'$s'"; + } + + function _insertid() + { + return mysql_insert_id($this->_connectionID); + } + + function _affectedrows() + { + return mysql_affected_rows($this->_connectionID); + } + + /* See http://www.mysql.com/doc/M/i/Miscellaneous_functions.html */ + /* Reference on Last_Insert_ID on the recommended way to simulate sequences */ + var $_genIDSQL = "update %s set id=LAST_INSERT_ID(id+1);"; + var $_genSeqSQL = "create table %s (id int not null)"; + var $_genSeq2SQL = "insert into %s values (%s)"; + var $_dropSeqSQL = "drop table %s"; + + function CreateSequence($seqname='adodbseq',$startID=1) + { + if (empty($this->_genSeqSQL)) return false; + $u = strtoupper($seqname); + + $ok = $this->Execute(sprintf($this->_genSeqSQL,$seqname)); + if (!$ok) return false; + return $this->Execute(sprintf($this->_genSeq2SQL,$seqname,$startID-1)); + } + + function GenID($seqname='adodbseq',$startID=1) + { + /* post-nuke sets hasGenID to false */ + if (!$this->hasGenID) return false; + + $getnext = sprintf($this->_genIDSQL,$seqname); + $rs = @$this->Execute($getnext); + if (!$rs) { + $u = strtoupper($seqname); + $this->Execute(sprintf($this->_genSeqSQL,$seqname)); + $this->Execute(sprintf($this->_genSeq2SQL,$seqname,$startID-1)); + $rs = $this->Execute($getnext); + } + $this->genID = mysql_insert_id($this->_connectionID); + + if ($rs) $rs->Close(); + + return $this->genID; + } + + function &MetaDatabases() + { + $qid = mysql_list_dbs($this->_connectionID); + $arr = array(); + $i = 0; + $max = mysql_num_rows($qid); + while ($i < $max) { + $db = mysql_tablename($qid,$i); + if ($db != 'mysql') $arr[] = $db; + $i += 1; + } + return $arr; + } + + + /* Format date column in sql string given an input format that understands Y M D */ + function SQLDate($fmt, $col=false) + { + if (!$col) $col = $this->sysTimeStamp; + $s = 'DATE_FORMAT('.$col.",'"; + $concat = false; + $len = strlen($fmt); + for ($i=0; $i < $len; $i++) { + $ch = $fmt[$i]; + switch($ch) { + case 'Y': + case 'y': + $s .= '%Y'; + break; + case 'Q': + case 'q': + $s .= "'),Quarter($col)"; + + if ($len > $i+1) $s .= ",DATE_FORMAT($col,'"; + else $s .= ",('"; + $concat = true; + break; + case 'M': + $s .= '%b'; + break; + + case 'm': + $s .= '%m'; + break; + case 'D': + case 'd': + $s .= '%d'; + break; + + case 'H': + $s .= '%H'; + break; + + case 'h': + $s .= '%I'; + break; + + case 'i': + $s .= '%i'; + break; + + case 's': + $s .= '%s'; + break; + + case 'a': + case 'A': + $s .= '%p'; + break; + + default: + + if ($ch == '\\') { + $i++; + $ch = substr($fmt,$i,1); + } + $s .= $ch; + break; + } + } + $s.="')"; + if ($concat) $s = "CONCAT($s)"; + return $s; + } + + + /* returns concatenated string */ + /* much easier to run "mysqld --ansi" or "mysqld --sql-mode=PIPES_AS_CONCAT" and use || operator */ + function Concat() + { + $s = ""; + $arr = func_get_args(); + $first = true; + /* + foreach($arr as $a) { + if ($first) { + $s = $a; + $first = false; + } else $s .= ','.$a; + }*/ + + /* suggestion by andrew005@mnogo.ru */ + $s = implode(',',$arr); + if (strlen($s) > 0) return "CONCAT($s)"; + else return ''; + } + + function OffsetDate($dayFraction,$date=false) + { + if (!$date) $date = $this->sysDate; + return "from_unixtime(unix_timestamp($date)+($dayFraction)*24*3600)"; + } + + /* returns true or false */ + function _connect($argHostname, $argUsername, $argPassword, $argDatabasename) + { + if (ADODB_PHPVER >= 0x4300) + $this->_connectionID = mysql_connect($argHostname,$argUsername,$argPassword, + $this->forceNewConnect,$this->clientFlags); + else if (ADODB_PHPVER >= 0x4200) + $this->_connectionID = mysql_connect($argHostname,$argUsername,$argPassword, + $this->forceNewConnect); + else + $this->_connectionID = mysql_connect($argHostname,$argUsername,$argPassword); + + if ($this->_connectionID === false) return false; + if ($argDatabasename) return $this->SelectDB($argDatabasename); + return true; + } + + /* returns true or false */ + function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename) + { + if (ADODB_PHPVER >= 0x4300) + $this->_connectionID = mysql_pconnect($argHostname,$argUsername,$argPassword,$this->clientFlags); + else + $this->_connectionID = mysql_pconnect($argHostname,$argUsername,$argPassword); + if ($this->_connectionID === false) return false; + if ($this->autoRollback) $this->RollbackTrans(); + if ($argDatabasename) return $this->SelectDB($argDatabasename); + return true; + } + + function _nconnect($argHostname, $argUsername, $argPassword, $argDatabasename) + { + $this->forceNewConnect = true; + $this->_connect($argHostname, $argUsername, $argPassword, $argDatabasename); + } + + function &MetaColumns($table) + { + + if ($this->metaColumnsSQL) { + global $ADODB_FETCH_MODE; + + $save = $ADODB_FETCH_MODE; + $ADODB_FETCH_MODE = ADODB_FETCH_NUM; + if ($this->fetchMode !== false) $savem = $this->SetFetchMode(false); + + $rs = $this->Execute(sprintf($this->metaColumnsSQL,$table)); + + if (isset($savem)) $this->SetFetchMode($savem); + $ADODB_FETCH_MODE = $save; + + if ($rs === false) return false; + + $retarr = array(); + while (!$rs->EOF){ + $fld = new ADOFieldObject(); + $fld->name = $rs->fields[0]; + $type = $rs->fields[1]; + + /* split type into type(length): */ + if (preg_match("/^(.+)\((\d+)/", $type, $query_array)) { + $fld->type = $query_array[1]; + $fld->max_length = $query_array[2]; + } else { + $fld->max_length = -1; + $fld->type = $type; + } + $fld->not_null = ($rs->fields[2] != 'YES'); + $fld->primary_key = ($rs->fields[3] == 'PRI'); + $fld->auto_increment = (strpos($rs->fields[5], 'auto_increment') !== false); + $fld->binary = (strpos($fld->type,'blob') !== false); + if (!$fld->binary) { + $d = $rs->fields[4]; + if ($d != "" && $d != "NULL") { + $fld->has_default = true; + $fld->default_value = $d; + } else { + $fld->has_default = false; + } + } + + $retarr[strtoupper($fld->name)] = $fld; + $rs->MoveNext(); + } + $rs->Close(); + return $retarr; + } + return false; + } + + /* returns true or false */ + function SelectDB($dbName) + { + $this->databaseName = $dbName; + if ($this->_connectionID) { + return @mysql_select_db($dbName,$this->_connectionID); + } + else return false; + } + + /* parameters use PostgreSQL convention, not MySQL */ + function &SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false, $arg3=false,$secs=0) + { + $offsetStr =($offset>=0) ? "$offset," : ''; + + return ($secs) ? $this->CacheExecute($secs,$sql." LIMIT $offsetStr$nrows",$inputarr,$arg3) + : $this->Execute($sql." LIMIT $offsetStr$nrows",$inputarr,$arg3); + + } + + + /* returns queryID or false */ + function _query($sql,$inputarr) + { + /* global $ADODB_COUNTRECS; */ + /* if($ADODB_COUNTRECS) */ + return mysql_query($sql,$this->_connectionID); + /* else return @mysql_unbuffered_query($sql,$this->_connectionID); // requires PHP >= 4.0.6 */ + } + + /* Returns: the last error message from previous database operation */ + function ErrorMsg() + { + if (empty($this->_connectionID)) $this->_errorMsg = @mysql_error(); + else $this->_errorMsg = @mysql_error($this->_connectionID); + return $this->_errorMsg; + } + + /* Returns: the last error number from previous database operation */ + function ErrorNo() + { + if (empty($this->_connectionID)) return @mysql_errno(); + else return @mysql_errno($this->_connectionID); + } + + + + /* returns true or false */ + function _close() + { + @mysql_close($this->_connectionID); + $this->_connectionID = false; + } + + + /* + * Maximum size of C field + */ + function CharMax() + { + return 255; + } + + /* + * Maximum size of X field + */ + function TextMax() + { + return 4294967295; + } + +} + +/*-------------------------------------------------------------------------------------- + Class Name: Recordset +--------------------------------------------------------------------------------------*/ + +class ADORecordSet_mysql extends ADORecordSet{ + + var $databaseType = "mysql"; + var $canSeek = true; + + function ADORecordSet_mysql($queryID,$mode=false) + { + if ($mode === false) { + global $ADODB_FETCH_MODE; + $mode = $ADODB_FETCH_MODE; + } + switch ($mode) + { + case ADODB_FETCH_NUM: $this->fetchMode = MYSQL_NUM; break; + case ADODB_FETCH_ASSOC:$this->fetchMode = MYSQL_ASSOC; break; + default: + case ADODB_FETCH_DEFAULT: + case ADODB_FETCH_BOTH:$this->fetchMode = MYSQL_BOTH; break; + } + + $this->ADORecordSet($queryID); + } + + function _initrs() + { + /* GLOBAL $ADODB_COUNTRECS; */ + /* $this->_numOfRows = ($ADODB_COUNTRECS) ? @mysql_num_rows($this->_queryID):-1; */ + $this->_numOfRows = @mysql_num_rows($this->_queryID); + $this->_numOfFields = @mysql_num_fields($this->_queryID); + } + + function &FetchField($fieldOffset = -1) + { + + if ($fieldOffset != -1) { + $o = @mysql_fetch_field($this->_queryID, $fieldOffset); + $f = @mysql_field_flags($this->_queryID,$fieldOffset); + $o->max_length = @mysql_field_len($this->_queryID,$fieldOffset); /* suggested by: Jim Nicholson (jnich@att.com) */ + /* $o->max_length = -1; // mysql returns the max length less spaces -- so it is unrealiable */ + $o->binary = (strpos($f,'binary')!== false); + } + else if ($fieldOffset == -1) { /* The $fieldOffset argument is not provided thus its -1 */ + $o = @mysql_fetch_field($this->_queryID); + $o->max_length = @mysql_field_len($this->_queryID); /* suggested by: Jim Nicholson (jnich@att.com) */ + /* $o->max_length = -1; // mysql returns the max length less spaces -- so it is unrealiable */ + } + + return $o; + } + + function &GetRowAssoc($upper=true) + { + if ($this->fetchMode == MYSQL_ASSOC && !$upper) return $this->fields; + return ADORecordSet::GetRowAssoc($upper); + } + + /* Use associative array to get fields array */ + function Fields($colname) + { + /* added @ by "Michael William Miller" */ + if ($this->fetchMode != MYSQL_NUM) return @$this->fields[$colname]; + + if (!$this->bind) { + $this->bind = array(); + for ($i=0; $i < $this->_numOfFields; $i++) { + $o = $this->FetchField($i); + $this->bind[strtoupper($o->name)] = $i; + } + } + return $this->fields[$this->bind[strtoupper($colname)]]; + } + + function _seek($row) + { + if ($this->_numOfRows == 0) return false; + return @mysql_data_seek($this->_queryID,$row); + } + + + /* 10% speedup to move MoveNext to child class */ + function MoveNext() + { + /* global $ADODB_EXTENSION;if ($ADODB_EXTENSION) return adodb_movenext($this); */ + + if ($this->EOF) return false; + + $this->_currentRow++; + $this->fields = @mysql_fetch_array($this->_queryID,$this->fetchMode); + if (is_array($this->fields)) return true; + + $this->EOF = true; + + /* -- tested raising an error -- appears pointless + $conn = $this->connection; + if ($conn && $conn->raiseErrorFn && ($errno = $conn->ErrorNo())) { + $fn = $conn->raiseErrorFn; + $fn($conn->databaseType,'MOVENEXT',$errno,$conn->ErrorMsg().' ('.$this->sql.')',$conn->host,$conn->database); + } + */ + return false; + } + + function _fetch() + { + $this->fields = @mysql_fetch_array($this->_queryID,$this->fetchMode); + return is_array($this->fields); + } + + function _close() { + @mysql_free_result($this->_queryID); + $this->_queryID = false; + } + + function MetaType($t,$len=-1,$fieldobj=false) + { + if (is_object($t)) { + $fieldobj = $t; + $t = $fieldobj->type; + $len = $fieldobj->max_length; + } + + $len = -1; /* mysql max_length is not accurate */ + switch (strtoupper($t)) { + case 'STRING': + case 'CHAR': + case 'VARCHAR': + case 'TINYBLOB': + case 'TINYTEXT': + case 'ENUM': + case 'SET': + if ($len <= $this->blobSize) return 'C'; + + case 'TEXT': + case 'LONGTEXT': + case 'MEDIUMTEXT': + return 'X'; + + /* php_mysql extension always returns 'blob' even if 'text' */ + /* so we have to check whether binary... */ + case 'IMAGE': + case 'LONGBLOB': + case 'BLOB': + case 'MEDIUMBLOB': + return !empty($fieldobj->binary) ? 'B' : 'X'; + case 'YEAR': + case 'DATE': return 'D'; + + case 'TIME': + case 'DATETIME': + case 'TIMESTAMP': return 'T'; + + case 'INT': + case 'INTEGER': + case 'BIGINT': + case 'TINYINT': + case 'MEDIUMINT': + case 'SMALLINT': + + if (!empty($fieldobj->primary_key)) return 'R'; + else return 'I'; + + default: return 'N'; + } + } + +} +} ?> \ No newline at end of file diff --git a/lib/adodb/drivers/adodb-mysqlt.inc.php b/lib/adodb/drivers/adodb-mysqlt.inc.php index 5b8e8ffa0d..c45ae27503 100644 --- a/lib/adodb/drivers/adodb-mysqlt.inc.php +++ b/lib/adodb/drivers/adodb-mysqlt.inc.php @@ -1,76 +1,76 @@ - - - Requires mysql client. Works on Windows and Unix. -*/ - - -include_once(ADODB_DIR."/drivers/adodb-mysql.inc.php"); - - -class ADODB_mysqlt extends ADODB_mysql { - var $databaseType = 'mysqlt'; - var $ansiOuter = true; // for Version 3.23.17 or later - var $hasTransactions = true; - - function BeginTrans() - { - if ($this->transOff) return true; - $this->transCnt += 1; - $this->Execute('SET AUTOCOMMIT=0'); - $this->Execute('BEGIN'); - return true; - } - - function CommitTrans($ok=true) - { - if ($this->transOff) return true; - if (!$ok) return $this->RollbackTrans(); - - if ($this->transCnt) $this->transCnt -= 1; - $this->Execute('COMMIT'); - $this->Execute('SET AUTOCOMMIT=1'); - return true; - } - - function RollbackTrans() - { - if ($this->transOff) return true; - if ($this->transCnt) $this->transCnt -= 1; - $this->Execute('ROLLBACK'); - $this->Execute('SET AUTOCOMMIT=1'); - return true; - } - -} - -class ADORecordSet_mysqlt extends ADORecordSet_mysql{ - var $databaseType = "mysqlt"; - - function ADORecordSet_mysqlt($queryID,$mode=false) { - return $this->ADORecordSet_mysql($queryID,$mode); - } - - function MoveNext() - { - if ($this->EOF) return false; - - $this->_currentRow++; - // using & below slows things down by 20%! - $this->fields = @mysql_fetch_array($this->_queryID,$this->fetchMode); - if ($this->fields) return true; - $this->EOF = true; - - return false; - } -} + + + Requires mysql client. Works on Windows and Unix. +*/ + + +include_once(ADODB_DIR."/drivers/adodb-mysql.inc.php"); + + +class ADODB_mysqlt extends ADODB_mysql { + var $databaseType = 'mysqlt'; + var $ansiOuter = true; /* for Version 3.23.17 or later */ + var $hasTransactions = true; + + function BeginTrans() + { + if ($this->transOff) return true; + $this->transCnt += 1; + $this->Execute('SET AUTOCOMMIT=0'); + $this->Execute('BEGIN'); + return true; + } + + function CommitTrans($ok=true) + { + if ($this->transOff) return true; + if (!$ok) return $this->RollbackTrans(); + + if ($this->transCnt) $this->transCnt -= 1; + $this->Execute('COMMIT'); + $this->Execute('SET AUTOCOMMIT=1'); + return true; + } + + function RollbackTrans() + { + if ($this->transOff) return true; + if ($this->transCnt) $this->transCnt -= 1; + $this->Execute('ROLLBACK'); + $this->Execute('SET AUTOCOMMIT=1'); + return true; + } + +} + +class ADORecordSet_mysqlt extends ADORecordSet_mysql{ + var $databaseType = "mysqlt"; + + function ADORecordSet_mysqlt($queryID,$mode=false) { + return $this->ADORecordSet_mysql($queryID,$mode); + } + + function MoveNext() + { + if ($this->EOF) return false; + + $this->_currentRow++; + /* using & below slows things down by 20%! */ + $this->fields = @mysql_fetch_array($this->_queryID,$this->fetchMode); + if ($this->fields) return true; + $this->EOF = true; + + return false; + } +} ?> \ No newline at end of file diff --git a/lib/adodb/drivers/adodb-oci8.inc.php b/lib/adodb/drivers/adodb-oci8.inc.php index 85d2c98c8f..a8b3a2b36f 100644 --- a/lib/adodb/drivers/adodb-oci8.inc.php +++ b/lib/adodb/drivers/adodb-oci8.inc.php @@ -1,998 +1,1061 @@ - - - 13 Nov 2000 jlim - removed all ora_* references. -*/ - -/* -NLS_Date_Format -Allows you to use a date format other than the Oracle Lite default. When a literal -character string appears where a date value is expected, the Oracle Lite database -tests the string to see if it matches the formats of Oracle, SQL-92, or the value -specified for this parameter in the POLITE.INI file. Setting this parameter also -defines the default format used in the TO_CHAR or TO_DATE functions when no -other format string is supplied. - -For Oracle the default is dd-mon-yy or dd-mon-yyyy, and for SQL-92 the default is -yy-mm-dd or yyyy-mm-dd. - -Using 'RR' in the format forces two-digit years less than or equal to 49 to be -interpreted as years in the 21st century (2000–2049), and years over 50 as years in -the 20th century (1950–1999). Setting the RR format as the default for all two-digit -year entries allows you to become year-2000 compliant. For example: -NLS_DATE_FORMAT='RR-MM-DD' - -You can also modify the date format using the ALTER SESSION command. -*/ -class ADODB_oci8 extends ADOConnection { - var $databaseType = 'oci8'; - var $dataProvider = 'oci8'; - var $replaceQuote = "''"; // string to use to replace quotes - var $concat_operator='||'; - var $sysDate = "TRUNC(SYSDATE)"; - var $sysTimeStamp = 'SYSDATE'; - - var $_stmt; - var $_commit = OCI_COMMIT_ON_SUCCESS; - var $_initdate = true; // init date to YYYY-MM-DD - var $metaTablesSQL = "select table_name from cat where table_type in ('TABLE','VIEW')"; - var $metaColumnsSQL = "select cname,coltype,width from col where tname='%s' order by colno"; - var $_bindInputArray = true; - var $hasGenID = true; - var $_genIDSQL = "SELECT (%s.nextval) FROM DUAL"; - var $_genSeqSQL = "CREATE SEQUENCE %s START WITH %s"; - var $_dropSeqSQL = "DROP SEQUENCE %s"; - var $hasAffectedRows = true; - var $upperCase = 'upper'; - var $noNullStrings = false; - var $connectSID = false; - var $_bind = false; - var $_hasOCIFetchStatement = false; - var $_getarray = false; // currently not working - var $leftOuter = '(+)='; - var $session_sharing_force_blob = false; // alter session on updateblob if set to true - var $firstrows = true; // enable first rows optimization on SelectLimit() - var $selectOffsetAlg1 = 100; // when to use 1st algorithm of selectlimit. - var $NLS_DATE_FORMAT = 'YYYY-MM-DD'; - var $useDBDateFormatForTextInput=false; - - // var $ansiOuter = true; // if oracle9 - - function ADODB_oci8() - { - - $this->_hasOCIFetchStatement = ADODB_PHPVER >= 0x4200; - } - - -/* - - Multiple modes of connection are supported: - - a. Local Database - $conn->Connect(false,'scott','tiger'); - - b. From tnsnames.ora - $conn->Connect(false,'scott','tiger',$tnsname); - $conn->Connect($tnsname,'scott','tiger'); - - c. Server + service name - $conn->Connect($serveraddress,'scott,'tiger',$service_name); - - d. Server + SID - $conn->connectSID = true; - $conn->Connect($serveraddress,'scott,'tiger',$SID); - - -Example TNSName: ---------------- -NATSOFT.DOMAIN = - (DESCRIPTION = - (ADDRESS_LIST = - (ADDRESS = (PROTOCOL = TCP)(HOST = kermit)(PORT = 1523)) - ) - (CONNECT_DATA = - (SERVICE_NAME = natsoft.domain) - ) - ) - - There are 3 connection modes, 0 = non-persistent, 1 = persistent, 2 = force new connection - -*/ - function _connect($argHostname, $argUsername, $argPassword, $argDatabasename,$mode=0) - { - if($argHostname) { // added by Jorma Tuomainen - if (empty($argDatabasename)) $argDatabasename = $argHostname; - else { - if(strpos($argHostname,":")) { - $argHostinfo=explode(":",$argHostname); - $argHostname=$argHostinfo[0]; - $argHostport=$argHostinfo[1]; - } else { - $argHostport="1521"; - } - - if ($this->connectSID) { - $argDatabasename="(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=".$argHostname - .")(PORT=$argHostport))(CONNECT_DATA=(SID=$argDatabasename)))"; - } else - $argDatabasename="(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=".$argHostname - .")(PORT=$argHostport))(CONNECT_DATA=(SERVICE_NAME=$argDatabasename)))"; - } - } - - //if ($argHostname) print "

    Connect: 1st argument should be left blank for $this->databaseType

    "; - if ($mode==1) { - $this->_connectionID = OCIPLogon($argUsername,$argPassword, $argDatabasename); - if ($this->_connectionID && $this->autoRollback) OCIrollback($this->_connectionID); - } else if ($mode==2) { - $this->_connectionID = OCINLogon($argUsername,$argPassword, $argDatabasename); - } else { - $this->_connectionID = OCILogon($argUsername,$argPassword, $argDatabasename); - } - if ($this->_connectionID === false) return false; - if ($this->_initdate) { - $this->Execute("ALTER SESSION SET NLS_DATE_FORMAT='".$this->NLS_DATE_FORMAT."'"); - } - - // looks like: - // Oracle8i Enterprise Edition Release 8.1.7.0.0 - Production With the Partitioning option JServer Release 8.1.7.0.0 - Production - // $vers = OCIServerVersion($this->_connectionID); - // if (strpos($vers,'8i') !== false) $this->ansiOuter = true; - return true; - } - - function ServerInfo() - { - $arr['compat'] = $this->GetOne('select value from sys.database_compatible_level'); - $arr['description'] = @OCIServerVersion($this->_connectionID); - $arr['version'] = ADOConnection::_findvers($arr['description']); - return $arr; - } - // returns true or false - function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename) - { - return $this->_connect($argHostname, $argUsername, $argPassword, $argDatabasename,1); - } - - // returns true or false - function _nconnect($argHostname, $argUsername, $argPassword, $argDatabasename) - { - return $this->_connect($argHostname, $argUsername, $argPassword, $argDatabasename,2); - } - - function Affected_Rows() - { - return OCIRowCount($this->_stmt); - } - - // format and return date string in database date format - function DBDate($d) - { - if (empty($d) && $d !== 0) return 'null'; - - if (is_string($d)) $d = ADORecordSet::UnixDate($d); - return "TO_DATE(".adodb_date($this->fmtDate,$d).",'".$this->NLS_DATE_FORMAT."')"; - } - - - // format and return date string in database timestamp format - function DBTimeStamp($ts) - { - if (empty($ts) && $ts !== 0) return 'null'; - if (is_string($ts)) $ts = ADORecordSet::UnixTimeStamp($ts); - return 'TO_DATE('.adodb_date($this->fmtTimeStamp,$ts).",'RRRR-MM-DD, HH:MI:SS AM')"; - } - - function RowLock($tables,$where) - { - if ($this->autoCommit) $this->BeginTrans(); - return $this->GetOne("select 1 as ignore from $tables where $where for update"); - } - - function BeginTrans() - { - if ($this->transOff) return true; - $this->transCnt += 1; - $this->autoCommit = false; - $this->_commit = OCI_DEFAULT; - return true; - } - - function CommitTrans($ok=true) - { - if ($this->transOff) return true; - if (!$ok) return $this->RollbackTrans(); - - if ($this->transCnt) $this->transCnt -= 1; - $ret = OCIcommit($this->_connectionID); - $this->_commit = OCI_COMMIT_ON_SUCCESS; - $this->autoCommit = true; - return $ret; - } - - function RollbackTrans() - { - if ($this->transOff) return true; - if ($this->transCnt) $this->transCnt -= 1; - $ret = OCIrollback($this->_connectionID); - $this->_commit = OCI_COMMIT_ON_SUCCESS; - $this->autoCommit = true; - return $ret; - } - - - function SelectDB($dbName) - { - return false; - } - - /* there seems to be a bug in the oracle extension -- always returns ORA-00000 - no error */ - function ErrorMsg() - { - $arr = @OCIerror($this->_stmt); - - if ($arr === false) { - $arr = @OCIerror($this->_connectionID); - if ($arr === false) $arr = @OCIError(); - if ($arr === false) return ''; - } - $this->_errorMsg = $arr['message']; - return $this->_errorMsg; - } - - function ErrorNo() - { - if (is_resource($this->_stmt)) - $arr = @ocierror($this->_stmt); - else { - $arr = @ocierror($this->_connectionID); - if ($arr === false) $arr = @ocierror(); - if ($arr == false) return ''; - } - return $arr['code']; - } - - // Format date column in sql string given an input format that understands Y M D - function SQLDate($fmt, $col=false) - { - if (!$col) $col = $this->sysDate; - $s = 'TO_CHAR('.$col.",'"; - - $len = strlen($fmt); - for ($i=0; $i < $len; $i++) { - $ch = $fmt[$i]; - switch($ch) { - case 'Y': - case 'y': - $s .= 'YYYY'; - break; - case 'Q': - case 'q': - $s .= 'Q'; - break; - - case 'M': - case 'm': - $s .= 'MM'; - break; - case 'D': - case 'd': - $s .= 'DD'; - break; - default: - // handle escape characters... - if ($ch == '\\') { - $i++; - $ch = substr($fmt,$i,1); - } - if (strpos('-/.:;, ',$ch) !== false) $s .= $ch; - else $s .= '"'.$ch.'"'; - - } - } - return $s. "')"; - } - - - /* - This algorithm makes use of - - a. FIRST_ROWS hint - The FIRST_ROWS hint explicitly chooses the approach to optimize response time, - that is, minimum resource usage to return the first row. Results will be returned - as soon as they are identified. - - b. Uses rownum tricks to obtain only the required rows from a given offset. - As this uses complicated sql statements, we only use this if the $offset >= 100. - This idea by Tomas V V Cox. - - This implementation does not appear to work with oracle 8.0.5 or earlier. Comment - out this function then, and the slower SelectLimit() in the base class will be used. - */ - function &SelectLimit($sql,$nrows=-1,$offset=-1, $inputarr=false,$arg3=false,$secs2cache=0) - { - // seems that oracle only supports 1 hint comment in 8i - if ($this->firstrows) { - if (strpos($sql,'/*+') !== false) - $sql = str_replace('/*+ ','/*+FIRST_ROWS ',$sql); - else - $sql = preg_replace('/^[ \t\n]*select/i','SELECT /*+FIRST_ROWS*/',$sql); - } - - if ($offset < $this->selectOffsetAlg1) { - if ($nrows > 0) { - if ($offset > 0) $nrows += $offset; - //$inputarr['adodb_rownum'] = $nrows; - if ($this->databaseType == 'oci8po') { - $sql = "select * from ($sql) where rownum <= ?"; - } else { - $sql = "select * from ($sql) where rownum <= :adodb_offset"; - } - $inputarr['adodb_offset'] = $nrows; - $nrows = -1; - } - // note that $nrows = 0 still has to work ==> no rows returned - - return ADOConnection::SelectLimit($sql,$nrows,$offset,$inputarr,$arg3,$secs2cache); - } else { - // Algorithm by Tomas V V Cox, from PEAR DB oci8.php - - // Let Oracle return the name of the columns - $q_fields = "SELECT * FROM ($sql) WHERE NULL = NULL"; - if (!$stmt = OCIParse($this->_connectionID, $q_fields)) { - return false; - } - if (is_array($inputarr)) { - foreach($inputarr as $k => $v) { - if (is_array($v)) { - if (sizeof($v) == 2) // suggested by g.giunta@libero. - OCIBindByName($stmt,":$k",$inputarr[$k][0],$v[1]); - else - OCIBindByName($stmt,":$k",$inputarr[$k][0],$v[1],$v[2]); - } else { - $len = -1; - if ($v === ' ') $len = 1; - if (isset($bindarr)) { // is prepared sql, so no need to ocibindbyname again - $bindarr[$k] = $v; - } else { // dynamic sql, so rebind every time - OCIBindByName($stmt,":$k",$inputarr[$k],$len); - } - } - } - } - - if (!$success = OCIExecute($stmt, OCI_DEFAULT)) { - OCIFreeStatement($stmt); - return false; - } - - $ncols = OCINumCols($stmt); - for ( $i = 1; $i <= $ncols; $i++ ) { - $cols[] = '"'.OCIColumnName($stmt, $i).'"'; - } - $result = false; - - OCIFreeStatement($stmt); - $fields = implode(',', $cols); - $nrows += $offset; - $offset += 1; // in Oracle rownum starts at 1 - - if ($this->databaseType == 'oci8po') { - $sql = "SELECT $fields FROM". - "(SELECT rownum as adodb_rownum, $fields FROM". - " ($sql) WHERE rownum <= ?". - ") WHERE adodb_rownum >= ?"; - } else { - $sql = "SELECT $fields FROM". - "(SELECT rownum as adodb_rownum, $fields FROM". - " ($sql) WHERE rownum <= :adodb_nrows". - ") WHERE adodb_rownum >= :adodb_offset"; - } - $inputarr['adodb_nrows'] = $nrows; - $inputarr['adodb_offset'] = $offset; - - if ($secs2cache>0) return $this->CacheExecute($secs2cache, $sql,$inputarr,$arg3); - else return $this->Execute($sql,$inputarr,$arg3); - } - - } - - /** - * Usage: - * Store BLOBs and CLOBs - * - * Example: to store $var in a blob - * - * $conn->Execute('insert into TABLE (id,ablob) values(12,empty_blob())'); - * $conn->UpdateBlob('TABLE', 'ablob', $varHoldingBlob, 'ID=12', 'BLOB'); - * - * $blobtype supports 'BLOB' and 'CLOB', but you need to change to 'empty_clob()'. - * - * to get length of LOB: - * select DBMS_LOB.GETLENGTH(ablob) from TABLE - * - * If you are using CURSOR_SHARING = force, it appears this will case a segfault - * under oracle 8.1.7.0. Run: - * $db->Execute('ALTER SESSION SET CURSOR_SHARING=EXACT'); - * before UpdateBlob() then... - */ - - function UpdateBlob($table,$column,$val,$where,$blobtype='BLOB') - { - switch(strtoupper($blobtype)) { - default: ADOConnection::outp("UpdateBlob: Unknown blobtype=$blobtype"); return false; - case 'BLOB': $type = OCI_B_BLOB; break; - case 'CLOB': $type = OCI_B_CLOB; break; - } - - if ($this->databaseType == 'oci8po') - $sql = "UPDATE $table set $column=EMPTY_{$blobtype}() WHERE $where RETURNING $column INTO ?"; - else - $sql = "UPDATE $table set $column=EMPTY_{$blobtype}() WHERE $where RETURNING $column INTO :blob"; - - $desc = OCINewDescriptor($this->_connectionID, OCI_D_LOB); - $arr['blob'] = array($desc,-1,$type); - - if ($this->session_sharing_force_blob) $this->Execute('ALTER SESSION SET CURSOR_SHARING=EXACT'); - $commit = $this->autoCommit; - if ($commit) $this->BeginTrans(); - $rs = ADODB_oci8::Execute($sql,$arr); - if ($rez = !empty($rs)) $desc->save($val); - $desc->free(); - if ($commit) $this->CommitTrans(); - if ($this->session_sharing_force_blob) $this->Execute('ALTER SESSION SET CURSOR_SHARING=FORCE'); - - if ($rez) $rs->Close(); - return $rez; - } - - /** - * Usage: store file pointed to by $var in a blob - */ - function UpdateBlobFile($table,$column,$val,$where,$blobtype='BLOB') - { - switch(strtoupper($blobtype)) { - default: ADOConnection::outp( "UpdateBlob: Unknown blobtype=$blobtype"); return false; - case 'BLOB': $type = OCI_B_BLOB; break; - case 'CLOB': $type = OCI_B_CLOB; break; - } - - if ($this->databaseType == 'oci8po') - $sql = "UPDATE $table set $column=EMPTY_{$blobtype}() WHERE $where RETURNING $column INTO ?"; - else - $sql = "UPDATE $table set $column=EMPTY_{$blobtype}() WHERE $where RETURNING $column INTO :blob"; - - $desc = OCINewDescriptor($this->_connectionID, OCI_D_LOB); - $arr['blob'] = array($desc,-1,$type); - - $this->BeginTrans(); - $rs = ADODB_oci8::Execute($sql,$arr); - if ($rez = !empty($rs)) $desc->savefile($val); - $desc->free(); - $this->CommitTrans(); - - if ($rez) $rs->Close(); - return $rez; - } - - /* - Example of usage: - - $stmt = $this->Prepare('insert into emp (empno, ename) values (:empno, :ename)'); - */ - function Prepare($sql) - { - static $BINDNUM = 0; - - $stmt = OCIParse($this->_connectionID,$sql); - - if (!$stmt) return $sql; // error in statement, let Execute() handle the error - - $BINDNUM += 1; - - if (@OCIStatementType($stmt) == 'BEGIN') { - return array($sql,$stmt,0,$BINDNUM,OCINewCursor($this->_connectionID)); - } - - return array($sql,$stmt,0,$BINDNUM); - } - - /* - Call an oracle stored procedure and return a cursor variable. - Convert the cursor variable into a recordset. - Concept by Robert Tuttle robert@ud.com - - Example: - Note: we return a cursor variable in :RS2 - $rs = $db->ExecuteCursor("BEGIN adodb.open_tab(:RS2); END;",'RS2'); - - $rs = $db->ExecuteCursor( - "BEGIN :RS2 = adodb.getdata(:VAR1); END;", - 'RS2', - array('VAR1' => 'Mr Bean')); - - */ - function &ExecuteCursor($sql,$cursorName='rs',$params=false) - { - $stmt = ADODB_oci8::Prepare($sql); - - if (is_array($stmt) && sizeof($stmt) >= 5) { - $this->Parameter($stmt, $ignoreCur, $cursorName, false, -1, OCI_B_CURSOR); - if ($params) { - reset($params); - while (list($k,$v) = each($params)) { - $this->Parameter($stmt,$params[$k], $k); - } - } - } - return $this->Execute($stmt); - } - - /* - Bind a variable -- very, very fast for executing repeated statements in oracle. - Better than using - for ($i = 0; $i < $max; $i++) { - $p1 = ?; $p2 = ?; $p3 = ?; - $this->Execute("insert into table (col0, col1, col2) values (:0, :1, :2)", - array($p1,$p2,$p3)); - } - - Usage: - $stmt = $DB->Prepare("insert into table (col0, col1, col2) values (:0, :1, :2)"); - $DB->Bind($stmt, $p1); - $DB->Bind($stmt, $p2); - $DB->Bind($stmt, $p3); - for ($i = 0; $i < $max; $i++) { - $p1 = ?; $p2 = ?; $p3 = ?; - $DB->Execute($stmt); - } - - Some timings: - ** Test table has 3 cols, and 1 index. Test to insert 1000 records - Time 0.6081s (1644.60 inserts/sec) with direct OCIParse/OCIExecute - Time 0.6341s (1577.16 inserts/sec) with ADOdb Prepare/Bind/Execute - Time 1.5533s ( 643.77 inserts/sec) with pure SQL using Execute - - Now if PHP only had batch/bulk updating like Java or PL/SQL... - - Note that the order of parameters differs from OCIBindByName, - because we default the names to :0, :1, :2 - */ - function Bind(&$stmt,&$var,$size=4000,$type=false,$name=false) - { - if (!is_array($stmt)) return false; - - if (($type == OCI_B_CURSOR) && sizeof($stmt) >= 5) { - return OCIBindByName($stmt[1],":".$name,$stmt[4],$size,$type); - } - - if ($name == false) { - if ($type !== false) $rez = OCIBindByName($stmt[1],":".$name,$var,$size,$type); - else $rez = OCIBindByName($stmt[1],":".$stmt[2],$var,$size); // +1 byte for null terminator - $stmt[2] += 1; - } else { - if ($type !== false) $rez = OCIBindByName($stmt[1],":".$name,$var,$size,$type); - else $rez = OCIBindByName($stmt[1],":".$name,$var,$size); // +1 byte for null terminator - } - - return $rez; - } - - /* - Usage: - $stmt = $db->Prepare('select * from table where id =:myid and group=:group'); - $db->Parameter($stmt,$id,'myid'); - $db->Parameter($stmt,$group,'group'); - $db->Execute($stmt); - - @param $stmt Statement returned by Prepare() or PrepareSP(). - @param $var PHP variable to bind to - @param $name Name of stored procedure variable name to bind to. - @param [$isOutput] Indicates direction of parameter 0/false=IN 1=OUT 2= IN/OUT. This is ignored in oci8. - @param [$maxLen] Holds an maximum length of the variable. - @param [$type] The data type of $var. Legal values depend on driver. - - See OCIBindByName documentation at php.net. - */ - function Parameter(&$stmt,&$var,$name,$isOutput=false,$maxLen=4000,$type=false) - { - if ($this->debug) { - ADOConnection::outp( "Parameter(\$stmt, \$php_var='$var', \$name='$name');"); - } - return $this->Bind($stmt,$var,$maxLen,$type,$name); - } - - /* - returns query ID if successful, otherwise false - this version supports: - - 1. $db->execute('select * from table'); - - 2. $db->prepare('insert into table (a,b,c) values (:0,:1,:2)'); - $db->execute($prepared_statement, array(1,2,3)); - - 3. $db->execute('insert into table (a,b,c) values (:a,:b,:c)',array('a'=>1,'b'=>2,'c'=>3)); - - 4. $db->prepare('insert into table (a,b,c) values (:0,:1,:2)'); - $db->$bind($stmt,1); $db->bind($stmt,2); $db->bind($stmt,3); - $db->execute($stmt); - */ - function _query($sql,$inputarr) - { - if (is_array($sql)) { // is prepared sql - $stmt = $sql[1]; - - // we try to bind to permanent array, so that OCIBindByName is persistent - // and carried out once only - note that max array element size is 4000 chars - if (is_array($inputarr)) { - $bindpos = $sql[3]; - if (isset($this->_bind[$bindpos])) { - // all tied up already - $bindarr = &$this->_bind[$bindpos]; - } else { - // one statement to bind them all - $bindarr = array(); - foreach($inputarr as $k => $v) { - $bindarr[$k] = $v; - OCIBindByName($stmt,":$k",$bindarr[$k],4000); - } - $this->_bind[$bindpos] = &$bindarr; - } - } - } else - $stmt=@OCIParse($this->_connectionID,$sql); - - $this->_stmt = $stmt; - if (!$stmt) return false; - - if (defined('ADODB_PREFETCH_ROWS')) @OCISetPrefetch($stmt,ADODB_PREFETCH_ROWS); - - if (is_array($inputarr)) { - foreach($inputarr as $k => $v) { - if (is_array($v)) { - if (sizeof($v) == 2) // suggested by g.giunta@libero. - OCIBindByName($stmt,":$k",$inputarr[$k][0],$v[1]); - else - OCIBindByName($stmt,":$k",$inputarr[$k][0],$v[1],$v[2]); - } else { - $len = -1; - if ($v === ' ') $len = 1; - if (isset($bindarr)) { // is prepared sql, so no need to ocibindbyname again - $bindarr[$k] = $v; - } else { // dynamic sql, so rebind every time - OCIBindByName($stmt,":$k",$inputarr[$k],$len); - } - } - } - } - - if (OCIExecute($stmt,$this->_commit)) { - - switch (@OCIStatementType($stmt)) { - case "SELECT" : - return $stmt; - - case "BEGIN" : - if (isset($sql[4])) { - // jlim - $cursor = $sql[4]; - // jlim - OCIExecute($cursor); - return $cursor; - } else { - return $stmt; - } - break; - default : - return true; - } - - /* Now this could be an Update/Insert or Delete */ - //if (@OCIStatementType($stmt) != 'SELECT') return true; - //return $stmt; - - } - return false; - } - - // returns true or false - function _close() - { - if (!$this->autoCommit) OCIRollback($this->_connectionID); - OCILogoff($this->_connectionID); - $this->_stmt = false; - $this->_connectionID = false; - } - - function MetaPrimaryKeys($table, $owner=false,$internalKey=false) - { - if ($internalKey) return array('ROWID'); - - // tested with oracle 8.1.7 - $table = strtoupper($table); - if ($owner) { - $owner_clause = "AND ((a.OWNER = b.OWNER) AND (a.OWNER = UPPER('$owner')))"; - } else $owner_clause = ''; - - $sql = " -SELECT /*+ RULE */ distinct b.column_name - FROM ALL_CONSTRAINTS a - , ALL_CONS_COLUMNS b - WHERE ( UPPER(b.table_name) = ('$table')) - AND (UPPER(a.table_name) = ('$table') and a.constraint_type = 'P') - $owner_clause - AND (a.constraint_name = b.constraint_name)"; - - $rs = $this->Execute($sql); - if ($rs && !$rs->EOF) { - $arr = $rs->GetArray(); - $a = array(); - foreach($arr as $v) { - $a[] = $v[0]; - } - return $a; - } - else return false; - } - - - - function CharMax() - { - return 4000; - } - - function TextMax() - { - return 4000; - } - - /** - * Quotes a string. - * An example is $db->qstr("Don't bother",magic_quotes_runtime()); - * - * @param s the string to quote - * @param [magic_quotes] if $s is GET/POST var, set to get_magic_quotes_gpc(). - * This undoes the stupidity of magic quotes for GPC. - * - * @return quoted string to be sent back to database - */ - function qstr($s,$magic_quotes=false) - { - $nofixquotes=false; - - - if ($this->noNullStrings && strlen($s)==0)$s = ' '; - if (!$magic_quotes) { - if ($this->replaceQuote[0] == '\\'){ - $s = str_replace('\\','\\\\',$s); - } - return "'".str_replace("'",$this->replaceQuote,$s)."'"; - } - - // undo magic quotes for " - $s = str_replace('\\"','"',$s); - - if ($this->replaceQuote == "\\'") // ' already quoted, no need to change anything - return "'$s'"; - else {// change \' to '' for sybase/mssql - $s = str_replace('\\\\','\\',$s); - return "'".str_replace("\\'",$this->replaceQuote,$s)."'"; - } - } - -} - -/*-------------------------------------------------------------------------------------- - Class Name: Recordset ---------------------------------------------------------------------------------------*/ - -class ADORecordset_oci8 extends ADORecordSet { - - var $databaseType = 'oci8'; - var $bind=false; - var $_fieldobjs; - //var $_arr = false; - - function ADORecordset_oci8($queryID,$mode=false) - { - if ($mode === false) { - global $ADODB_FETCH_MODE; - $mode = $ADODB_FETCH_MODE; - } - switch ($mode) - { - default: - case ADODB_FETCH_NUM: $this->fetchMode = OCI_NUM+OCI_RETURN_NULLS+OCI_RETURN_LOBS; break; - case ADODB_FETCH_ASSOC:$this->fetchMode = OCI_ASSOC+OCI_RETURN_NULLS+OCI_RETURN_LOBS; break; - case ADODB_FETCH_DEFAULT: - case ADODB_FETCH_BOTH:$this->fetchMode = OCI_NUM+OCI_ASSOC+OCI_RETURN_NULLS+OCI_RETURN_LOBS; break; - } - $this->_queryID = $queryID; - } - - - function Init() - { - if ($this->_inited) return; - - $this->_inited = true; - - if ($this->_queryID) { - - $this->_currentRow = 0; - @$this->_initrs(); - $this->EOF = !$this->_fetch(); - if (!is_array($this->fields)) { - $this->_numOfRows = 0; - $this->fields = array(); - } - } else { - $this->fields = array(); - $this->_numOfRows = 0; - $this->_numOfFields = 0; - $this->EOF = true; - } - } - - function _initrs() - { - $this->_numOfRows = -1; - $this->_numOfFields = OCInumcols($this->_queryID); - if ($this->_numOfFields>0) { - $this->_fieldobjs = array(); - $max = $this->_numOfFields; - for ($i=0;$i<$max; $i++) $this->_fieldobjs[] = $this->_FetchField($i); - } - } - - /* Returns: an object containing field information. - Get column information in the Recordset object. fetchField() can be used in order to obtain information about - fields in a certain query result. If the field offset isn't specified, the next field that wasn't yet retrieved by - fetchField() is retrieved. */ - - function &_FetchField($fieldOffset = -1) - { - $fld = new ADOFieldObject; - $fieldOffset += 1; - $fld->name =OCIcolumnname($this->_queryID, $fieldOffset); - $fld->type = OCIcolumntype($this->_queryID, $fieldOffset); - $fld->max_length = OCIcolumnsize($this->_queryID, $fieldOffset); - if ($fld->type == 'NUMBER') { - //$p = OCIColumnPrecision($this->_queryID, $fieldOffset); - $sc = OCIColumnScale($this->_queryID, $fieldOffset); - if ($sc == 0) $fld->type = 'INT'; - } - return $fld; - } - - /* For some reason, OCIcolumnname fails when called after _initrs() so we cache it */ - function &FetchField($fieldOffset = -1) - { - return $this->_fieldobjs[$fieldOffset]; - } - - - // 10% speedup to move MoveNext to child class - function MoveNext() - { - //global $ADODB_EXTENSION;if ($ADODB_EXTENSION) return @adodb_movenext($this); - - if ($this->EOF) return false; - - $this->_currentRow++; - if(@OCIfetchinto($this->_queryID,$this->fields,$this->fetchMode)) - return true; - $this->EOF = true; - - return false; - } - - /* Optimize SelectLimit() by using OCIFetch() instead of OCIFetchInto() */ - function GetArrayLimit($nrows,$offset=-1) - { - if ($offset <= 0) return $this->GetArray($nrows); - for ($i=1; $i < $offset; $i++) - if (!@OCIFetch($this->_queryID)) return array(); - - if (!@OCIfetchinto($this->_queryID,$this->fields,$this->fetchMode)) return array(); - $results = array(); - $cnt = 0; - while (!$this->EOF && $nrows != $cnt) { - $results[$cnt++] = $this->fields; - $this->MoveNext(); - } - - return $results; - } - - - /* Use associative array to get fields array */ - function Fields($colname) - { - if (!$this->bind) { - $this->bind = array(); - for ($i=0; $i < $this->_numOfFields; $i++) { - $o = $this->FetchField($i); - $this->bind[strtoupper($o->name)] = $i; - } - } - - return $this->fields[$this->bind[strtoupper($colname)]]; - } - - - - function _seek($row) - { - return false; - } - - function _fetch() - { - return @OCIfetchinto($this->_queryID,$this->fields,$this->fetchMode); - } - - /* close() only needs to be called if you are worried about using too much memory while your script - is running. All associated result memory for the specified result identifier will automatically be freed. */ - - function _close() - { - OCIFreeStatement($this->_queryID); - $this->_queryID = false; - } - - function MetaType($t,$len=-1) - { - if (is_object($t)) { - $fieldobj = $t; - $t = $fieldobj->type; - $len = $fieldobj->max_length; - } - switch (strtoupper($t)) { - case 'VARCHAR': - case 'VARCHAR2': - case 'CHAR': - case 'VARBINARY': - case 'BINARY': - case 'NCHAR': - case 'NVARCHAR': - if (isset($this) && $len <= $this->blobSize) return 'C'; - - case 'NCLOB': - case 'LONG': - case 'LONG VARCHAR': - case 'CLOB'; - return 'X'; - - case 'LONG RAW': - case 'LONG VARBINARY': - case 'BLOB': - return 'B'; - - case 'DATE': - return 'D'; - - //case 'T': return 'T'; - - case 'INT': - case 'SMALLINT': - case 'INTEGER': - return 'I'; - - default: return 'N'; - } - } -} + + + 13 Nov 2000 jlim - removed all ora_* references. +*/ + +/* +NLS_Date_Format +Allows you to use a date format other than the Oracle Lite default. When a literal +character string appears where a date value is expected, the Oracle Lite database +tests the string to see if it matches the formats of Oracle, SQL-92, or the value +specified for this parameter in the POLITE.INI file. Setting this parameter also +defines the default format used in the TO_CHAR or TO_DATE functions when no +other format string is supplied. + +For Oracle the default is dd-mon-yy or dd-mon-yyyy, and for SQL-92 the default is +yy-mm-dd or yyyy-mm-dd. + +Using 'RR' in the format forces two-digit years less than or equal to 49 to be +interpreted as years in the 21st century (2000–2049), and years over 50 as years in +the 20th century (1950–1999). Setting the RR format as the default for all two-digit +year entries allows you to become year-2000 compliant. For example: +NLS_DATE_FORMAT='RR-MM-DD' + +You can also modify the date format using the ALTER SESSION command. +*/ +class ADODB_oci8 extends ADOConnection { + var $databaseType = 'oci8'; + var $dataProvider = 'oci8'; + var $replaceQuote = "''"; /* string to use to replace quotes */ + var $concat_operator='||'; + var $sysDate = "TRUNC(SYSDATE)"; + var $sysTimeStamp = 'SYSDATE'; + var $metaDatabasesSQL = "SELECT USERNAME FROM ALL_USERS WHERE USERNAME NOT IN ('SYS','SYSTEM','DBSNMP','OUTLN') ORDER BY 1"; + var $_stmt; + var $_commit = OCI_COMMIT_ON_SUCCESS; + var $_initdate = true; /* init date to YYYY-MM-DD */ + var $metaTablesSQL = "select table_name from cat where table_type in ('TABLE','VIEW')"; + var $metaColumnsSQL = "select cname,coltype,width, SCALE, PRECISION, NULLS, DEFAULTVAL from col where tname='%s' order by colno"; /* changed by smondino@users.sourceforge. net */ + var $_bindInputArray = true; + var $hasGenID = true; + var $_genIDSQL = "SELECT (%s.nextval) FROM DUAL"; + var $_genSeqSQL = "CREATE SEQUENCE %s START WITH %s"; + var $_dropSeqSQL = "DROP SEQUENCE %s"; + var $hasAffectedRows = true; + var $upperCase = 'upper'; + var $noNullStrings = false; + var $connectSID = false; + var $_bind = false; + var $_hasOCIFetchStatement = false; + var $_getarray = false; /* currently not working */ + var $leftOuter = '(+)='; + var $session_sharing_force_blob = false; /* alter session on updateblob if set to true */ + var $firstrows = true; /* enable first rows optimization on SelectLimit() */ + var $selectOffsetAlg1 = 100; /* when to use 1st algorithm of selectlimit. */ + var $NLS_DATE_FORMAT = 'YYYY-MM-DD'; + var $useDBDateFormatForTextInput=false; + + /* var $ansiOuter = true; // if oracle9 */ + + function ADODB_oci8() + { + + $this->_hasOCIFetchStatement = ADODB_PHPVER >= 0x4200; + } + + /* Function &MetaColumns($table) added by smondino@users.sourceforge.net*/ + function &MetaColumns($table) + { + global $ADODB_FETCH_MODE; + + $save = $ADODB_FETCH_MODE; + $ADODB_FETCH_MODE = ADODB_FETCH_NUM; + if ($this->fetchMode !== false) $savem = $this->SetFetchMode(false); + + $rs = $this->Execute(sprintf($this->metaColumnsSQL,strtoupper($table))); + + if (isset($savem)) $this->SetFetchMode($savem); + $ADODB_FETCH_MODE = $save; + if (!$rs) return false; + $retarr = array(); + while (!$rs->EOF) { /* print_r($rs->fields); */ + $fld = new ADOFieldObject(); + $fld->name = $rs->fields[0]; + $fld->type = $rs->fields[1]; + $fld->max_length = $rs->fields[2]; + $fld->scale = $rs->fields[3]; + if ($rs->fields[1] == 'NUMBER' && $rs->fields[3] == 0) { + $fld->type ='INT'; + $fld->max_length = $rs->fields[4]; + } + + $fld->not_null = $rs->fields[5]; + $fld->default_value = $rs->fields[6]; + $retarr[strtoupper($fld->name)] = $fld; + $rs->MoveNext(); + } + $rs->Close(); + return $retarr; + } + +/* + + Multiple modes of connection are supported: + + a. Local Database + $conn->Connect(false,'scott','tiger'); + + b. From tnsnames.ora + $conn->Connect(false,'scott','tiger',$tnsname); + $conn->Connect($tnsname,'scott','tiger'); + + c. Server + service name + $conn->Connect($serveraddress,'scott,'tiger',$service_name); + + d. Server + SID + $conn->connectSID = true; + $conn->Connect($serveraddress,'scott,'tiger',$SID); + + +Example TNSName: +--------------- +NATSOFT.DOMAIN = + (DESCRIPTION = + (ADDRESS_LIST = + (ADDRESS = (PROTOCOL = TCP)(HOST = kermit)(PORT = 1523)) + ) + (CONNECT_DATA = + (SERVICE_NAME = natsoft.domain) + ) + ) + + There are 3 connection modes, 0 = non-persistent, 1 = persistent, 2 = force new connection + +*/ + function _connect($argHostname, $argUsername, $argPassword, $argDatabasename,$mode=0) + { + if($argHostname) { /* added by Jorma Tuomainen */ + if (empty($argDatabasename)) $argDatabasename = $argHostname; + else { + if(strpos($argHostname,":")) { + $argHostinfo=explode(":",$argHostname); + $argHostname=$argHostinfo[0]; + $argHostport=$argHostinfo[1]; + } else { + $argHostport="1521"; + } + + if ($this->connectSID) { + $argDatabasename="(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=".$argHostname + .")(PORT=$argHostport))(CONNECT_DATA=(SID=$argDatabasename)))"; + } else + $argDatabasename="(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=".$argHostname + .")(PORT=$argHostport))(CONNECT_DATA=(SERVICE_NAME=$argDatabasename)))"; + } + } + + /* if ($argHostname) print "

    Connect: 1st argument should be left blank for $this->databaseType

    "; */ + if ($mode==1) { + $this->_connectionID = OCIPLogon($argUsername,$argPassword, $argDatabasename); + if ($this->_connectionID && $this->autoRollback) OCIrollback($this->_connectionID); + } else if ($mode==2) { + $this->_connectionID = OCINLogon($argUsername,$argPassword, $argDatabasename); + } else { + $this->_connectionID = OCILogon($argUsername,$argPassword, $argDatabasename); + } + if ($this->_connectionID === false) return false; + if ($this->_initdate) { + $this->Execute("ALTER SESSION SET NLS_DATE_FORMAT='".$this->NLS_DATE_FORMAT."'"); + } + + /* looks like: */ + /* Oracle8i Enterprise Edition Release 8.1.7.0.0 - Production With the Partitioning option JServer Release 8.1.7.0.0 - Production */ + /* $vers = OCIServerVersion($this->_connectionID); */ + /* if (strpos($vers,'8i') !== false) $this->ansiOuter = true; */ + return true; + } + + function ServerInfo() + { + $arr['compat'] = $this->GetOne('select value from sys.database_compatible_level'); + $arr['description'] = @OCIServerVersion($this->_connectionID); + $arr['version'] = ADOConnection::_findvers($arr['description']); + return $arr; + } + /* returns true or false */ + function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename) + { + return $this->_connect($argHostname, $argUsername, $argPassword, $argDatabasename,1); + } + + /* returns true or false */ + function _nconnect($argHostname, $argUsername, $argPassword, $argDatabasename) + { + return $this->_connect($argHostname, $argUsername, $argPassword, $argDatabasename,2); + } + + function Affected_Rows() + { + return OCIRowCount($this->_stmt); + } + + /* format and return date string in database date format */ + function DBDate($d) + { + if (empty($d) && $d !== 0) return 'null'; + + if (is_string($d)) $d = ADORecordSet::UnixDate($d); + return "TO_DATE(".adodb_date($this->fmtDate,$d).",'".$this->NLS_DATE_FORMAT."')"; + } + + + /* format and return date string in database timestamp format */ + function DBTimeStamp($ts) + { + if (empty($ts) && $ts !== 0) return 'null'; + if (is_string($ts)) $ts = ADORecordSet::UnixTimeStamp($ts); + return 'TO_DATE('.adodb_date($this->fmtTimeStamp,$ts).",'RRRR-MM-DD, HH:MI:SS AM')"; + } + + function RowLock($tables,$where) + { + if ($this->autoCommit) $this->BeginTrans(); + return $this->GetOne("select 1 as ignore from $tables where $where for update"); + } + + function BeginTrans() + { + if ($this->transOff) return true; + $this->transCnt += 1; + $this->autoCommit = false; + $this->_commit = OCI_DEFAULT; + return true; + } + + function CommitTrans($ok=true) + { + if ($this->transOff) return true; + if (!$ok) return $this->RollbackTrans(); + + if ($this->transCnt) $this->transCnt -= 1; + $ret = OCIcommit($this->_connectionID); + $this->_commit = OCI_COMMIT_ON_SUCCESS; + $this->autoCommit = true; + return $ret; + } + + function RollbackTrans() + { + if ($this->transOff) return true; + if ($this->transCnt) $this->transCnt -= 1; + $ret = OCIrollback($this->_connectionID); + $this->_commit = OCI_COMMIT_ON_SUCCESS; + $this->autoCommit = true; + return $ret; + } + + + function SelectDB($dbName) + { + return false; + } + + /* there seems to be a bug in the oracle extension -- always returns ORA-00000 - no error */ + function ErrorMsg() + { + $arr = @OCIerror($this->_stmt); + + if ($arr === false) { + $arr = @OCIerror($this->_connectionID); + if ($arr === false) $arr = @OCIError(); + if ($arr === false) return ''; + } + $this->_errorMsg = $arr['message']; + return $this->_errorMsg; + } + + function ErrorNo() + { + if (is_resource($this->_stmt)) + $arr = @ocierror($this->_stmt); + else { + $arr = @ocierror($this->_connectionID); + if ($arr === false) $arr = @ocierror(); + if ($arr == false) return ''; + } + return $arr['code']; + } + + /* Format date column in sql string given an input format that understands Y M D */ + function SQLDate($fmt, $col=false) + { + if (!$col) $col = $this->sysTimeStamp; + $s = 'TO_CHAR('.$col.",'"; + + $len = strlen($fmt); + for ($i=0; $i < $len; $i++) { + $ch = $fmt[$i]; + switch($ch) { + case 'Y': + case 'y': + $s .= 'YYYY'; + break; + case 'Q': + case 'q': + $s .= 'Q'; + break; + + case 'M': + $s .= 'Mon'; + break; + + case 'm': + $s .= 'MM'; + break; + case 'D': + case 'd': + $s .= 'DD'; + break; + + case 'H': + $s.= 'HH24'; + break; + + case 'h': + $s .= 'HH'; + break; + + case 'i': + $s .= 'MI'; + break; + + case 's': + $s .= 'SS'; + break; + + case 'a': + case 'A': + $s .= 'AM'; + break; + + default: + /* handle escape characters... */ + if ($ch == '\\') { + $i++; + $ch = substr($fmt,$i,1); + } + if (strpos('-/.:;, ',$ch) !== false) $s .= $ch; + else $s .= '"'.$ch.'"'; + + } + } + return $s. "')"; + } + + + /* + This algorithm makes use of + + a. FIRST_ROWS hint + The FIRST_ROWS hint explicitly chooses the approach to optimize response time, + that is, minimum resource usage to return the first row. Results will be returned + as soon as they are identified. + + b. Uses rownum tricks to obtain only the required rows from a given offset. + As this uses complicated sql statements, we only use this if the $offset >= 100. + This idea by Tomas V V Cox. + + This implementation does not appear to work with oracle 8.0.5 or earlier. Comment + out this function then, and the slower SelectLimit() in the base class will be used. + */ + function &SelectLimit($sql,$nrows=-1,$offset=-1, $inputarr=false,$arg3=false,$secs2cache=0) + { + /* seems that oracle only supports 1 hint comment in 8i */ + if ($this->firstrows) { + if (strpos($sql,'/*+') !== false) + $sql = str_replace('/*+ ','/*+FIRST_ROWS ',$sql); + else + $sql = preg_replace('/^[ \t\n]*select/i','SELECT /*+FIRST_ROWS*/',$sql); + } + + if ($offset < $this->selectOffsetAlg1) { + if ($nrows > 0) { + if ($offset > 0) $nrows += $offset; + /* $inputarr['adodb_rownum'] = $nrows; */ + if ($this->databaseType == 'oci8po') { + $sql = "select * from ($sql) where rownum <= ?"; + } else { + $sql = "select * from ($sql) where rownum <= :adodb_offset"; + } + $inputarr['adodb_offset'] = $nrows; + $nrows = -1; + } + /* note that $nrows = 0 still has to work ==> no rows returned */ + + return ADOConnection::SelectLimit($sql,$nrows,$offset,$inputarr,$arg3,$secs2cache); + } else { + /* Algorithm by Tomas V V Cox, from PEAR DB oci8.php */ + + /* Let Oracle return the name of the columns */ + $q_fields = "SELECT * FROM ($sql) WHERE NULL = NULL"; + if (!$stmt = OCIParse($this->_connectionID, $q_fields)) { + return false; + } + if (is_array($inputarr)) { + foreach($inputarr as $k => $v) { + if (is_array($v)) { + if (sizeof($v) == 2) /* suggested by g.giunta@libero. */ + OCIBindByName($stmt,":$k",$inputarr[$k][0],$v[1]); + else + OCIBindByName($stmt,":$k",$inputarr[$k][0],$v[1],$v[2]); + } else { + $len = -1; + if ($v === ' ') $len = 1; + if (isset($bindarr)) { /* is prepared sql, so no need to ocibindbyname again */ + $bindarr[$k] = $v; + } else { /* dynamic sql, so rebind every time */ + OCIBindByName($stmt,":$k",$inputarr[$k],$len); + } + } + } + } + + if (!OCIExecute($stmt, OCI_DEFAULT)) { + OCIFreeStatement($stmt); + return false; + } + + $ncols = OCINumCols($stmt); + for ( $i = 1; $i <= $ncols; $i++ ) { + $cols[] = '"'.OCIColumnName($stmt, $i).'"'; + } + $result = false; + + OCIFreeStatement($stmt); + $fields = implode(',', $cols); + $nrows += $offset; + $offset += 1; /* in Oracle rownum starts at 1 */ + + if ($this->databaseType == 'oci8po') { + $sql = "SELECT $fields FROM". + "(SELECT rownum as adodb_rownum, $fields FROM". + " ($sql) WHERE rownum <= ?". + ") WHERE adodb_rownum >= ?"; + } else { + $sql = "SELECT $fields FROM". + "(SELECT rownum as adodb_rownum, $fields FROM". + " ($sql) WHERE rownum <= :adodb_nrows". + ") WHERE adodb_rownum >= :adodb_offset"; + } + $inputarr['adodb_nrows'] = $nrows; + $inputarr['adodb_offset'] = $offset; + + if ($secs2cache>0) return $this->CacheExecute($secs2cache, $sql,$inputarr,$arg3); + else return $this->Execute($sql,$inputarr,$arg3); + } + + } + + /** + * Usage: + * Store BLOBs and CLOBs + * + * Example: to store $var in a blob + * + * $conn->Execute('insert into TABLE (id,ablob) values(12,empty_blob())'); + * $conn->UpdateBlob('TABLE', 'ablob', $varHoldingBlob, 'ID=12', 'BLOB'); + * + * $blobtype supports 'BLOB' and 'CLOB', but you need to change to 'empty_clob()'. + * + * to get length of LOB: + * select DBMS_LOB.GETLENGTH(ablob) from TABLE + * + * If you are using CURSOR_SHARING = force, it appears this will case a segfault + * under oracle 8.1.7.0. Run: + * $db->Execute('ALTER SESSION SET CURSOR_SHARING=EXACT'); + * before UpdateBlob() then... + */ + + function UpdateBlob($table,$column,$val,$where,$blobtype='BLOB') + { + switch(strtoupper($blobtype)) { + default: ADOConnection::outp("UpdateBlob: Unknown blobtype=$blobtype"); return false; + case 'BLOB': $type = OCI_B_BLOB; break; + case 'CLOB': $type = OCI_B_CLOB; break; + } + + if ($this->databaseType == 'oci8po') + $sql = "UPDATE $table set $column=EMPTY_{$blobtype}() WHERE $where RETURNING $column INTO ?"; + else + $sql = "UPDATE $table set $column=EMPTY_{$blobtype}() WHERE $where RETURNING $column INTO :blob"; + + $desc = OCINewDescriptor($this->_connectionID, OCI_D_LOB); + $arr['blob'] = array($desc,-1,$type); + + if ($this->session_sharing_force_blob) $this->Execute('ALTER SESSION SET CURSOR_SHARING=EXACT'); + $commit = $this->autoCommit; + if ($commit) $this->BeginTrans(); + $rs = ADODB_oci8::Execute($sql,$arr); + if ($rez = !empty($rs)) $desc->save($val); + $desc->free(); + if ($commit) $this->CommitTrans(); + if ($this->session_sharing_force_blob) $this->Execute('ALTER SESSION SET CURSOR_SHARING=FORCE'); + + if ($rez) $rs->Close(); + return $rez; + } + + /** + * Usage: store file pointed to by $var in a blob + */ + function UpdateBlobFile($table,$column,$val,$where,$blobtype='BLOB') + { + switch(strtoupper($blobtype)) { + default: ADOConnection::outp( "UpdateBlob: Unknown blobtype=$blobtype"); return false; + case 'BLOB': $type = OCI_B_BLOB; break; + case 'CLOB': $type = OCI_B_CLOB; break; + } + + if ($this->databaseType == 'oci8po') + $sql = "UPDATE $table set $column=EMPTY_{$blobtype}() WHERE $where RETURNING $column INTO ?"; + else + $sql = "UPDATE $table set $column=EMPTY_{$blobtype}() WHERE $where RETURNING $column INTO :blob"; + + $desc = OCINewDescriptor($this->_connectionID, OCI_D_LOB); + $arr['blob'] = array($desc,-1,$type); + + $this->BeginTrans(); + $rs = ADODB_oci8::Execute($sql,$arr); + if ($rez = !empty($rs)) $desc->savefile($val); + $desc->free(); + $this->CommitTrans(); + + if ($rez) $rs->Close(); + return $rez; + } + + /* + Example of usage: + + $stmt = $this->Prepare('insert into emp (empno, ename) values (:empno, :ename)'); + */ + function Prepare($sql) + { + static $BINDNUM = 0; + + $stmt = OCIParse($this->_connectionID,$sql); + + if (!$stmt) return $sql; /* error in statement, let Execute() handle the error */ + + $BINDNUM += 1; + + if (@OCIStatementType($stmt) == 'BEGIN') { + return array($sql,$stmt,0,$BINDNUM,OCINewCursor($this->_connectionID)); + } + + return array($sql,$stmt,0,$BINDNUM); + } + + /* + Call an oracle stored procedure and return a cursor variable. + Convert the cursor variable into a recordset. + Concept by Robert Tuttle robert@ud.com + + Example: + Note: we return a cursor variable in :RS2 + $rs = $db->ExecuteCursor("BEGIN adodb.open_tab(:RS2); END;",'RS2'); + + $rs = $db->ExecuteCursor( + "BEGIN :RS2 = adodb.getdata(:VAR1); END;", + 'RS2', + array('VAR1' => 'Mr Bean')); + + */ + function &ExecuteCursor($sql,$cursorName='rs',$params=false) + { + $stmt = ADODB_oci8::Prepare($sql); + + if (is_array($stmt) && sizeof($stmt) >= 5) { + $this->Parameter($stmt, $ignoreCur, $cursorName, false, -1, OCI_B_CURSOR); + if ($params) { + reset($params); + while (list($k,$v) = each($params)) { + $this->Parameter($stmt,$params[$k], $k); + } + } + } + return $this->Execute($stmt); + } + + /* + Bind a variable -- very, very fast for executing repeated statements in oracle. + Better than using + for ($i = 0; $i < $max; $i++) { + $p1 = ?; $p2 = ?; $p3 = ?; + $this->Execute("insert into table (col0, col1, col2) values (:0, :1, :2)", + array($p1,$p2,$p3)); + } + + Usage: + $stmt = $DB->Prepare("insert into table (col0, col1, col2) values (:0, :1, :2)"); + $DB->Bind($stmt, $p1); + $DB->Bind($stmt, $p2); + $DB->Bind($stmt, $p3); + for ($i = 0; $i < $max; $i++) { + $p1 = ?; $p2 = ?; $p3 = ?; + $DB->Execute($stmt); + } + + Some timings: + ** Test table has 3 cols, and 1 index. Test to insert 1000 records + Time 0.6081s (1644.60 inserts/sec) with direct OCIParse/OCIExecute + Time 0.6341s (1577.16 inserts/sec) with ADOdb Prepare/Bind/Execute + Time 1.5533s ( 643.77 inserts/sec) with pure SQL using Execute + + Now if PHP only had batch/bulk updating like Java or PL/SQL... + + Note that the order of parameters differs from OCIBindByName, + because we default the names to :0, :1, :2 + */ + function Bind(&$stmt,&$var,$size=4000,$type=false,$name=false) + { + if (!is_array($stmt)) return false; + + if (($type == OCI_B_CURSOR) && sizeof($stmt) >= 5) { + return OCIBindByName($stmt[1],":".$name,$stmt[4],$size,$type); + } + + if ($name == false) { + if ($type !== false) $rez = OCIBindByName($stmt[1],":".$name,$var,$size,$type); + else $rez = OCIBindByName($stmt[1],":".$stmt[2],$var,$size); /* +1 byte for null terminator */ + $stmt[2] += 1; + } else { + if ($type !== false) $rez = OCIBindByName($stmt[1],":".$name,$var,$size,$type); + else $rez = OCIBindByName($stmt[1],":".$name,$var,$size); /* +1 byte for null terminator */ + } + + return $rez; + } + + /* + Usage: + $stmt = $db->Prepare('select * from table where id =:myid and group=:group'); + $db->Parameter($stmt,$id,'myid'); + $db->Parameter($stmt,$group,'group'); + $db->Execute($stmt); + + @param $stmt Statement returned by Prepare() or PrepareSP(). + @param $var PHP variable to bind to + @param $name Name of stored procedure variable name to bind to. + @param [$isOutput] Indicates direction of parameter 0/false=IN 1=OUT 2= IN/OUT. This is ignored in oci8. + @param [$maxLen] Holds an maximum length of the variable. + @param [$type] The data type of $var. Legal values depend on driver. + + See OCIBindByName documentation at php.net. + */ + function Parameter(&$stmt,&$var,$name,$isOutput=false,$maxLen=4000,$type=false) + { + if ($this->debug) { + ADOConnection::outp( "Parameter(\$stmt, \$php_var='$var', \$name='$name');"); + } + return $this->Bind($stmt,$var,$maxLen,$type,$name); + } + + /* + returns query ID if successful, otherwise false + this version supports: + + 1. $db->execute('select * from table'); + + 2. $db->prepare('insert into table (a,b,c) values (:0,:1,:2)'); + $db->execute($prepared_statement, array(1,2,3)); + + 3. $db->execute('insert into table (a,b,c) values (:a,:b,:c)',array('a'=>1,'b'=>2,'c'=>3)); + + 4. $db->prepare('insert into table (a,b,c) values (:0,:1,:2)'); + $db->$bind($stmt,1); $db->bind($stmt,2); $db->bind($stmt,3); + $db->execute($stmt); + */ + function _query($sql,$inputarr) + { + if (is_array($sql)) { /* is prepared sql */ + $stmt = $sql[1]; + + /* we try to bind to permanent array, so that OCIBindByName is persistent */ + /* and carried out once only - note that max array element size is 4000 chars */ + if (is_array($inputarr)) { + $bindpos = $sql[3]; + if (isset($this->_bind[$bindpos])) { + /* all tied up already */ + $bindarr = &$this->_bind[$bindpos]; + } else { + /* one statement to bind them all */ + $bindarr = array(); + foreach($inputarr as $k => $v) { + $bindarr[$k] = $v; + OCIBindByName($stmt,":$k",$bindarr[$k],4000); + } + $this->_bind[$bindpos] = &$bindarr; + } + } + } else + $stmt=@OCIParse($this->_connectionID,$sql); + + $this->_stmt = $stmt; + if (!$stmt) return false; + + if (defined('ADODB_PREFETCH_ROWS')) @OCISetPrefetch($stmt,ADODB_PREFETCH_ROWS); + + if (is_array($inputarr)) { + foreach($inputarr as $k => $v) { + if (is_array($v)) { + if (sizeof($v) == 2) /* suggested by g.giunta@libero. */ + OCIBindByName($stmt,":$k",$inputarr[$k][0],$v[1]); + else + OCIBindByName($stmt,":$k",$inputarr[$k][0],$v[1],$v[2]); + } else { + $len = -1; + if ($v === ' ') $len = 1; + if (isset($bindarr)) { /* is prepared sql, so no need to ocibindbyname again */ + $bindarr[$k] = $v; + } else { /* dynamic sql, so rebind every time */ + OCIBindByName($stmt,":$k",$inputarr[$k],$len); + } + } + } + } + + if (OCIExecute($stmt,$this->_commit)) { + + switch (@OCIStatementType($stmt)) { + case "SELECT" : + return $stmt; + + case "BEGIN" : + if (isset($sql[4])) { + /* jlim */ + $cursor = $sql[4]; + /* jlim */ + if (is_resource($cursor)) { + OCIExecute($cursor); + return $cursor; + } + return $stmt; + } else { + if (!is_array($sql) && is_resource($stmt)) { + OCIFreeStatement($stmt); + return true; + } + return $stmt; + } + break; + default : + /* ociclose? */ + return true; + } + } + return false; + } + + /* returns true or false */ + function _close() + { + if (!$this->autoCommit) OCIRollback($this->_connectionID); + OCILogoff($this->_connectionID); + $this->_stmt = false; + $this->_connectionID = false; + } + + function MetaPrimaryKeys($table, $owner=false,$internalKey=false) + { + if ($internalKey) return array('ROWID'); + + /* tested with oracle 8.1.7 */ + $table = strtoupper($table); + if ($owner) { + $owner_clause = "AND ((a.OWNER = b.OWNER) AND (a.OWNER = UPPER('$owner')))"; + } else $owner_clause = ''; + + $sql = " +SELECT /*+ RULE */ distinct b.column_name + FROM ALL_CONSTRAINTS a + , ALL_CONS_COLUMNS b + WHERE ( UPPER(b.table_name) = ('$table')) + AND (UPPER(a.table_name) = ('$table') and a.constraint_type = 'P') + $owner_clause + AND (a.constraint_name = b.constraint_name)"; + + $rs = $this->Execute($sql); + if ($rs && !$rs->EOF) { + $arr =& $rs->GetArray(); + $a = array(); + foreach($arr as $v) { + $a[] = $v[0]; + } + return $a; + } + else return false; + } + + + + function CharMax() + { + return 4000; + } + + function TextMax() + { + return 4000; + } + + /** + * Quotes a string. + * An example is $db->qstr("Don't bother",magic_quotes_runtime()); + * + * @param s the string to quote + * @param [magic_quotes] if $s is GET/POST var, set to get_magic_quotes_gpc(). + * This undoes the stupidity of magic quotes for GPC. + * + * @return quoted string to be sent back to database + */ + function qstr($s,$magic_quotes=false) + { + $nofixquotes=false; + + + if ($this->noNullStrings && strlen($s)==0)$s = ' '; + if (!$magic_quotes) { + if ($this->replaceQuote[0] == '\\'){ + $s = str_replace('\\','\\\\',$s); + } + return "'".str_replace("'",$this->replaceQuote,$s)."'"; + } + + /* undo magic quotes for " */ + $s = str_replace('\\"','"',$s); + + if ($this->replaceQuote == "\\'") /* ' already quoted, no need to change anything */ + return "'$s'"; + else {/* change \' to '' for sybase/mssql */ + $s = str_replace('\\\\','\\',$s); + return "'".str_replace("\\'",$this->replaceQuote,$s)."'"; + } + } + +} + +/*-------------------------------------------------------------------------------------- + Class Name: Recordset +--------------------------------------------------------------------------------------*/ + +class ADORecordset_oci8 extends ADORecordSet { + + var $databaseType = 'oci8'; + var $bind=false; + var $_fieldobjs; + /* var $_arr = false; */ + + function ADORecordset_oci8($queryID,$mode=false) + { + if ($mode === false) { + global $ADODB_FETCH_MODE; + $mode = $ADODB_FETCH_MODE; + } + switch ($mode) + { + default: + case ADODB_FETCH_NUM: $this->fetchMode = OCI_NUM+OCI_RETURN_NULLS+OCI_RETURN_LOBS; break; + case ADODB_FETCH_ASSOC:$this->fetchMode = OCI_ASSOC+OCI_RETURN_NULLS+OCI_RETURN_LOBS; break; + case ADODB_FETCH_DEFAULT: + case ADODB_FETCH_BOTH:$this->fetchMode = OCI_NUM+OCI_ASSOC+OCI_RETURN_NULLS+OCI_RETURN_LOBS; break; + } + $this->_queryID = $queryID; + } + + + function Init() + { + if ($this->_inited) return; + + $this->_inited = true; + + if ($this->_queryID) { + + $this->_currentRow = 0; + @$this->_initrs(); + $this->EOF = !$this->_fetch(); + if (!is_array($this->fields)) { + $this->_numOfRows = 0; + $this->fields = array(); + } + } else { + $this->fields = array(); + $this->_numOfRows = 0; + $this->_numOfFields = 0; + $this->EOF = true; + } + } + + function _initrs() + { + $this->_numOfRows = -1; + $this->_numOfFields = OCInumcols($this->_queryID); + if ($this->_numOfFields>0) { + $this->_fieldobjs = array(); + $max = $this->_numOfFields; + for ($i=0;$i<$max; $i++) $this->_fieldobjs[] = $this->_FetchField($i); + } + } + + /* Returns: an object containing field information. + Get column information in the Recordset object. fetchField() can be used in order to obtain information about + fields in a certain query result. If the field offset isn't specified, the next field that wasn't yet retrieved by + fetchField() is retrieved. */ + + function &_FetchField($fieldOffset = -1) + { + $fld = new ADOFieldObject; + $fieldOffset += 1; + $fld->name =OCIcolumnname($this->_queryID, $fieldOffset); + $fld->type = OCIcolumntype($this->_queryID, $fieldOffset); + $fld->max_length = OCIcolumnsize($this->_queryID, $fieldOffset); + if ($fld->type == 'NUMBER') { + /* $p = OCIColumnPrecision($this->_queryID, $fieldOffset); */ + $sc = OCIColumnScale($this->_queryID, $fieldOffset); + if ($sc == 0) $fld->type = 'INT'; + } + return $fld; + } + + /* For some reason, OCIcolumnname fails when called after _initrs() so we cache it */ + function &FetchField($fieldOffset = -1) + { + return $this->_fieldobjs[$fieldOffset]; + } + + + /* 10% speedup to move MoveNext to child class */ + function MoveNext() + { + /* global $ADODB_EXTENSION;if ($ADODB_EXTENSION) return @adodb_movenext($this); */ + + if ($this->EOF) return false; + + $this->_currentRow++; + if(@OCIfetchinto($this->_queryID,$this->fields,$this->fetchMode)) + return true; + $this->EOF = true; + + return false; + } + + /* Optimize SelectLimit() by using OCIFetch() instead of OCIFetchInto() */ + function &GetArrayLimit($nrows,$offset=-1) + { + if ($offset <= 0) return $this->GetArray($nrows); + for ($i=1; $i < $offset; $i++) + if (!@OCIFetch($this->_queryID)) return array(); + + if (!@OCIfetchinto($this->_queryID,$this->fields,$this->fetchMode)) return array(); + $results = array(); + $cnt = 0; + while (!$this->EOF && $nrows != $cnt) { + $results[$cnt++] = $this->fields; + $this->MoveNext(); + } + + return $results; + } + + + /* Use associative array to get fields array */ + function Fields($colname) + { + if (!$this->bind) { + $this->bind = array(); + for ($i=0; $i < $this->_numOfFields; $i++) { + $o = $this->FetchField($i); + $this->bind[strtoupper($o->name)] = $i; + } + } + + return $this->fields[$this->bind[strtoupper($colname)]]; + } + + + + function _seek($row) + { + return false; + } + + function _fetch() + { + return @OCIfetchinto($this->_queryID,$this->fields,$this->fetchMode); + } + + /* close() only needs to be called if you are worried about using too much memory while your script + is running. All associated result memory for the specified result identifier will automatically be freed. */ + + function _close() + { + OCIFreeStatement($this->_queryID); + $this->_queryID = false; + } + + function MetaType($t,$len=-1) + { + if (is_object($t)) { + $fieldobj = $t; + $t = $fieldobj->type; + $len = $fieldobj->max_length; + } + switch (strtoupper($t)) { + case 'VARCHAR': + case 'VARCHAR2': + case 'CHAR': + case 'VARBINARY': + case 'BINARY': + case 'NCHAR': + case 'NVARCHAR': + case 'NVARCHAR2': + if (isset($this) && $len <= $this->blobSize) return 'C'; + + case 'NCLOB': + case 'LONG': + case 'LONG VARCHAR': + case 'CLOB'; + return 'X'; + + case 'LONG RAW': + case 'LONG VARBINARY': + case 'BLOB': + return 'B'; + + case 'DATE': + return 'D'; + + /* case 'T': return 'T'; */ + + case 'INT': + case 'SMALLINT': + case 'INTEGER': + return 'I'; + + default: return 'N'; + } + } +} ?> \ No newline at end of file diff --git a/lib/adodb/drivers/adodb-oci805.inc.php b/lib/adodb/drivers/adodb-oci805.inc.php index 17b2f0740b..b3640b599f 100644 --- a/lib/adodb/drivers/adodb-oci805.inc.php +++ b/lib/adodb/drivers/adodb-oci805.inc.php @@ -1,56 +1,56 @@ -ADODB_oci8(); - } - - function &SelectLimit($sql,$nrows=-1,$offset=-1, $inputarr=false,$arg3=false,$secs2cache=0) - { - // seems that oracle only supports 1 hint comment in 8i - if (strpos($sql,'/*+') !== false) - $sql = str_replace('/*+ ','/*+FIRST_ROWS ',$sql); - else - $sql = preg_replace('/^[ \t\n]*select/i','SELECT /*+FIRST_ROWS*/',$sql); - - /* - The following is only available from 8.1.5 because order by in inline views not - available before then... - http://www.jlcomp.demon.co.uk/faq/top_sql.html - if ($nrows > 0) { - if ($offset > 0) $nrows += $offset; - $sql = "select * from ($sql) where rownum <= $nrows"; - $nrows = -1; - } - */ - - return ADOConnection::SelectLimit($sql,$nrows,$offset,$inputarr,$arg3,$secs2cache); - } -} - -class ADORecordset_oci805 extends ADORecordset_oci8 { - var $databaseType = "oci805"; - function ADORecordset_oci805($id,$mode=false) - { - $this->ADORecordset_oci8($id,$mode); - } -} +ADODB_oci8(); + } + + function &SelectLimit($sql,$nrows=-1,$offset=-1, $inputarr=false,$arg3=false,$secs2cache=0) + { + /* seems that oracle only supports 1 hint comment in 8i */ + if (strpos($sql,'/*+') !== false) + $sql = str_replace('/*+ ','/*+FIRST_ROWS ',$sql); + else + $sql = preg_replace('/^[ \t\n]*select/i','SELECT /*+FIRST_ROWS*/',$sql); + + /* + The following is only available from 8.1.5 because order by in inline views not + available before then... + http://www.jlcomp.demon.co.uk/faq/top_sql.html + if ($nrows > 0) { + if ($offset > 0) $nrows += $offset; + $sql = "select * from ($sql) where rownum <= $nrows"; + $nrows = -1; + } + */ + + return ADOConnection::SelectLimit($sql,$nrows,$offset,$inputarr,$arg3,$secs2cache); + } +} + +class ADORecordset_oci805 extends ADORecordset_oci8 { + var $databaseType = "oci805"; + function ADORecordset_oci805($id,$mode=false) + { + $this->ADORecordset_oci8($id,$mode); + } +} ?> \ No newline at end of file diff --git a/lib/adodb/drivers/adodb-oci8po.inc.php b/lib/adodb/drivers/adodb-oci8po.inc.php index c11e8c9d67..742a8cccf0 100644 --- a/lib/adodb/drivers/adodb-oci8po.inc.php +++ b/lib/adodb/drivers/adodb-oci8po.inc.php @@ -1,166 +1,166 @@ - - - Should some emulation of RecordCount() be implemented? - -*/ - -include_once(ADODB_DIR.'/drivers/adodb-oci8.inc.php'); - -class ADODB_oci8po extends ADODB_oci8 { - var $databaseType = 'oci8po'; - var $dataProvider = 'oci8'; - var $metaColumnsSQL = "select lower(cname),coltype,width from col where tname='%s' order by colno"; - var $metaTablesSQL = "select lower(table_name) from cat where table_type in ('TABLE','VIEW')"; - - function Prepare($sql) - { - $sqlarr = explode('?',$sql); - $sql = $sqlarr[0]; - for ($i = 1, $max = sizeof($sqlarr); $i < $max; $i++) { - $sql .= ':'.($i-1) . $sqlarr[$i]; - } - return ADODB_oci8::Prepare($sql); - } - - // emulate handling of parameters ? ?, replacing with :bind0 :bind1 - function _query($sql,$inputarr) - { - if (is_array($inputarr)) { - $i = 0; - if (is_array($sql)) { - foreach($inputarr as $v) { - $arr['bind'.$i++] = $v; - } - } else { - $sqlarr = explode('?',$sql); - $sql = $sqlarr[0]; - foreach($inputarr as $k => $v) { - $sql .= ":$k" . $sqlarr[++$i]; - } - } - } - return ADODB_oci8::_query($sql,$inputarr); - } - - -} - -/*-------------------------------------------------------------------------------------- - Class Name: Recordset ---------------------------------------------------------------------------------------*/ - -class ADORecordset_oci8po extends ADORecordset_oci8 { - - var $databaseType = 'oci8po'; - - function ADORecordset_oci8po($queryID,$mode=false) - { - $this->ADORecordset_oci8($queryID,$mode); - } - - function Fields($colname) - { - if ($this->fetchMode & OCI_ASSOC) return $this->fields[$colname]; - - if (!$this->bind) { - $this->bind = array(); - for ($i=0; $i < $this->_numOfFields; $i++) { - $o = $this->FetchField($i); - $this->bind[strtoupper($o->name)] = $i; - } - } - return $this->fields[$this->bind[strtoupper($colname)]]; - } - - // lowercase field names... - function &_FetchField($fieldOffset = -1) - { - $fld = new ADOFieldObject; - $fieldOffset += 1; - $fld->name = strtolower(OCIcolumnname($this->_queryID, $fieldOffset)); - $fld->type = OCIcolumntype($this->_queryID, $fieldOffset); - $fld->max_length = OCIcolumnsize($this->_queryID, $fieldOffset); - if ($fld->type == 'NUMBER') { - //$p = OCIColumnPrecision($this->_queryID, $fieldOffset); - $sc = OCIColumnScale($this->_queryID, $fieldOffset); - if ($sc == 0) $fld->type = 'INT'; - } - return $fld; - } - - // 10% speedup to move MoveNext to child class - function MoveNext() - { - if (!$this->EOF) { - $this->_currentRow++; - if(@OCIfetchinto($this->_queryID,$this->fields,$this->fetchMode)) { - if ($this->fetchMode & OCI_ASSOC) $this->_updatefields(); - return true; - } - $this->EOF = true; - } - return false; - } - - /* Optimize SelectLimit() by using OCIFetch() instead of OCIFetchInto() */ - function &GetArrayLimit($nrows,$offset=-1) - { - if ($offset <= 0) return $this->GetArray($nrows); - for ($i=1; $i < $offset; $i++) - if (!@OCIFetch($this->_queryID)) return array(); - - if (!@OCIfetchinto($this->_queryID,$this->fields,$this->fetchMode)) return array(); - if ($this->fetchMode & OCI_ASSOC) $this->_updatefields(); - $results = array(); - $cnt = 0; - while (!$this->EOF && $nrows != $cnt) { - $results[$cnt++] = $this->fields; - $this->MoveNext(); - } - - return $results; - } - - // Create associative array - function _updatefields() - { - if (ADODB_ASSOC_CASE == 2) return; // native - - $arr = array(); - $lowercase = ADODB_ASSOC_CASE == 0; - foreach ($this->fields as $k => $v) { - if (is_integer($k)) $arr[$k] = $v; - else { - if ($lowercase) - $arr[strtolower($k)] = $v; - else - $arr[strtoupper($k)] = $v; - } - } - $this->fields = $arr; - } - - function _fetch() - { - $ret = @OCIfetchinto($this->_queryID,$this->fields,$this->fetchMode); - if ($ret) { - if ($this->fetchMode & OCI_ASSOC) $this->_updatefields(); - } - return $ret; - } - -} + + + Should some emulation of RecordCount() be implemented? + +*/ + +include_once(ADODB_DIR.'/drivers/adodb-oci8.inc.php'); + +class ADODB_oci8po extends ADODB_oci8 { + var $databaseType = 'oci8po'; + var $dataProvider = 'oci8'; + var $metaColumnsSQL = "select lower(cname),coltype,width, SCALE, PRECISION, NULLS, DEFAULTVAL from col where tname='%s' order by colno"; /* changed by smondino@users.sourceforge. net */ + var $metaTablesSQL = "select lower(table_name) from cat where table_type in ('TABLE','VIEW')"; + + function Prepare($sql) + { + $sqlarr = explode('?',$sql); + $sql = $sqlarr[0]; + for ($i = 1, $max = sizeof($sqlarr); $i < $max; $i++) { + $sql .= ':'.($i-1) . $sqlarr[$i]; + } + return ADODB_oci8::Prepare($sql); + } + + /* emulate handling of parameters ? ?, replacing with :bind0 :bind1 */ + function _query($sql,$inputarr) + { + if (is_array($inputarr)) { + $i = 0; + if (is_array($sql)) { + foreach($inputarr as $v) { + $arr['bind'.$i++] = $v; + } + } else { + $sqlarr = explode('?',$sql); + $sql = $sqlarr[0]; + foreach($inputarr as $k => $v) { + $sql .= ":$k" . $sqlarr[++$i]; + } + } + } + return ADODB_oci8::_query($sql,$inputarr); + } + + +} + +/*-------------------------------------------------------------------------------------- + Class Name: Recordset +--------------------------------------------------------------------------------------*/ + +class ADORecordset_oci8po extends ADORecordset_oci8 { + + var $databaseType = 'oci8po'; + + function ADORecordset_oci8po($queryID,$mode=false) + { + $this->ADORecordset_oci8($queryID,$mode); + } + + function Fields($colname) + { + if ($this->fetchMode & OCI_ASSOC) return $this->fields[$colname]; + + if (!$this->bind) { + $this->bind = array(); + for ($i=0; $i < $this->_numOfFields; $i++) { + $o = $this->FetchField($i); + $this->bind[strtoupper($o->name)] = $i; + } + } + return $this->fields[$this->bind[strtoupper($colname)]]; + } + + /* lowercase field names... */ + function &_FetchField($fieldOffset = -1) + { + $fld = new ADOFieldObject; + $fieldOffset += 1; + $fld->name = strtolower(OCIcolumnname($this->_queryID, $fieldOffset)); + $fld->type = OCIcolumntype($this->_queryID, $fieldOffset); + $fld->max_length = OCIcolumnsize($this->_queryID, $fieldOffset); + if ($fld->type == 'NUMBER') { + /* $p = OCIColumnPrecision($this->_queryID, $fieldOffset); */ + $sc = OCIColumnScale($this->_queryID, $fieldOffset); + if ($sc == 0) $fld->type = 'INT'; + } + return $fld; + } + + /* 10% speedup to move MoveNext to child class */ + function MoveNext() + { + if (!$this->EOF) { + $this->_currentRow++; + if(@OCIfetchinto($this->_queryID,$this->fields,$this->fetchMode)) { + if ($this->fetchMode & OCI_ASSOC) $this->_updatefields(); + return true; + } + $this->EOF = true; + } + return false; + } + + /* Optimize SelectLimit() by using OCIFetch() instead of OCIFetchInto() */ + function &GetArrayLimit($nrows,$offset=-1) + { + if ($offset <= 0) return $this->GetArray($nrows); + for ($i=1; $i < $offset; $i++) + if (!@OCIFetch($this->_queryID)) return array(); + + if (!@OCIfetchinto($this->_queryID,$this->fields,$this->fetchMode)) return array(); + if ($this->fetchMode & OCI_ASSOC) $this->_updatefields(); + $results = array(); + $cnt = 0; + while (!$this->EOF && $nrows != $cnt) { + $results[$cnt++] = $this->fields; + $this->MoveNext(); + } + + return $results; + } + + /* Create associative array */ + function _updatefields() + { + if (ADODB_ASSOC_CASE == 2) return; /* native */ + + $arr = array(); + $lowercase = ADODB_ASSOC_CASE == 0; + foreach ($this->fields as $k => $v) { + if (is_integer($k)) $arr[$k] = $v; + else { + if ($lowercase) + $arr[strtolower($k)] = $v; + else + $arr[strtoupper($k)] = $v; + } + } + $this->fields = $arr; + } + + function _fetch() + { + $ret = @OCIfetchinto($this->_queryID,$this->fields,$this->fetchMode); + if ($ret) { + if ($this->fetchMode & OCI_ASSOC) $this->_updatefields(); + } + return $ret; + } + +} ?> \ No newline at end of file diff --git a/lib/adodb/drivers/adodb-odbc.inc.php b/lib/adodb/drivers/adodb-odbc.inc.php index e1280dd6a2..5abb417724 100644 --- a/lib/adodb/drivers/adodb-odbc.inc.php +++ b/lib/adodb/drivers/adodb-odbc.inc.php @@ -1,640 +1,660 @@ -_haserrorfunctions = ADODB_PHPVER >= 0x4050; - $this->_has_stupid_odbc_fetch_api_change = ADODB_PHPVER >= 0x4200; - } - - function ServerInfo() - { - - if (!empty($this->host) && ADODB_PHPVER >= 0x4300) { - $dsn = strtoupper($this->host); - $first = true; - $found = false; - while(true) { - $rez = odbc_data_source($this->_connectionID, - $first ? SQL_FETCH_FIRST : SQL_FETCH_NEXT); - $first = false; - if (!is_array($rez)) break; - if (strtoupper($rez['server']) == $dsn) { - $found = true; - break; - } - } - if (!$found) return ADOConnection::ServerInfo(); - if (!isset($rez['version'])) $rez['version'] = ''; - return $rez; - } else { - return ADOConnection::ServerInfo(); - } - } - - function ErrorMsg() - { - if ($this->_haserrorfunctions) { - if (empty($this->_connectionID)) return @odbc_errormsg(); - return @odbc_errormsg($this->_connectionID); - } else return ADOConnection::ErrorMsg(); - } - - function CreateSequence($seqname='adodbseq',$start=1) - { - if (empty($this->_genSeqSQL)) return false; - $ok = $this->Execute(sprintf($this->_genSeqSQL,$seqname)); - if (!$ok) return false; - $start -= 1; - return $this->Execute("insert into $seqname values($start)"); - } - - var $_dropSeqSQL = 'drop table %s'; - function DropSequence($seqname) - { - if (empty($this->_dropSeqSQL)) return false; - return $this->Execute(sprintf($this->_dropSeqSQL,$seqname)); - } - - /* - This algorithm is not very efficient, but works even if table locking - is not available. - - Will return false if unable to generate an ID after $MAXLOOPS attempts. - */ - function GenID($seq='adodbseq',$start=1) - { - // if you have to modify the parameter below, your database is overloaded, - // or you need to implement generation of id's yourself! - $MAXLOOPS = 100; - //$this->debug=1; - while (--$MAXLOOPS>=0) { - $num = $this->GetOne("select id from $seq"); - if ($num === false) { - $this->Execute(sprintf($this->_genSeqSQL ,$seq)); - $start -= 1; - $num = '0'; - $ok = $this->Execute("insert into $seq values($start)"); - if (!$ok) return false; - } - $this->Execute("update $seq set id=id+1 where id=$num"); - - if ($this->affected_rows() > 0) { - $num += 1; - $this->genID = $num; - return $num; - } - } - if ($fn = $this->raiseErrorFn) { - $fn($this->databaseType,'GENID',-32000,"Unable to generate unique id after $MAXLOOPS attempts",$seq,$num); - } - return false; - } - - function ErrorNo() - { - if ($this->_haserrorfunctions) { - if (empty($this->_connectionID)) $e = @odbc_error(); - else $e = @odbc_error($this->_connectionID); - - // bug in 4.0.6, error number can be corrupted string (should be 6 digits) - // so we check and patch - if (strlen($e)<=2) return 0; - return $e; - } else return ADOConnection::ErrorNo(); - } - - - // returns true or false - function _connect($argDSN, $argUsername, $argPassword, $argDatabasename) - { - global $php_errormsg; - if ($this->debug && $argDatabasename) { - ADOConnection::outp("For odbc Connect(), $argDatabasename is not used. Place dsn in 1st parameter."); - } - $php_errormsg = ''; - if ($this->curmode === false) $this->_connectionID = odbc_connect($argDSN,$argUsername,$argPassword); - else $this->_connectionID = odbc_connect($argDSN,$argUsername,$argPassword,$this->curmode); - $this->_errorMsg = $php_errormsg; - - //if ($this->_connectionID) odbc_autocommit($this->_connectionID,true); - return $this->_connectionID != false; - } - - // returns true or false - function _pconnect($argDSN, $argUsername, $argPassword, $argDatabasename) - { - global $php_errormsg; - $php_errormsg = ''; - if ($this->debug && $argDatabasename) { - ADOConnection::outp("For odbc PConnect(), $argDatabasename is not used. Place dsn in 1st parameter."); - } - // print "dsn=$argDSN u=$argUsername p=$argPassword
    "; flush(); - if ($this->curmode === false) $this->_connectionID = odbc_connect($argDSN,$argUsername,$argPassword); - else $this->_connectionID = odbc_pconnect($argDSN,$argUsername,$argPassword,$this->curmode); - - $this->_errorMsg = $php_errormsg; - if ($this->_connectionID && $this->autoRollback) @odbc_rollback($this->_connectionID); - return $this->_connectionID != false; - } - - function BeginTrans() - { - if (!$this->hasTransactions) return false; - if ($this->transOff) return true; - $this->transCnt += 1; - $this->_autocommit = false; - return odbc_autocommit($this->_connectionID,false); - } - - function CommitTrans($ok=true) - { - if ($this->transOff) return true; - if (!$ok) return $this->RollbackTrans(); - if ($this->transCnt) $this->transCnt -= 1; - $this->_autocommit = true; - $ret = odbc_commit($this->_connectionID); - odbc_autocommit($this->_connectionID,true); - return $ret; - } - - function RollbackTrans() - { - if ($this->transOff) return true; - if ($this->transCnt) $this->transCnt -= 1; - $this->_autocommit = true; - $ret = odbc_rollback($this->_connectionID); - odbc_autocommit($this->_connectionID,true); - return $ret; - } - - function MetaPrimaryKeys($table) - { - global $ADODB_FETCH_MODE; - - $savem = $ADODB_FETCH_MODE; - $ADODB_FETCH_MODE = ADODB_FETCH_NUM; - $qid = @odbc_primarykeys($this->_connectionID,'','',$table); - - if (!$qid) { - $ADODB_FETCH_MODE = $savem; - return false; - } - $rs = new ADORecordSet_odbc($qid); - $ADODB_FETCH_MODE = $savem; - - if (!$rs) return false; - $rs->_has_stupid_odbc_fetch_api_change = $this->_has_stupid_odbc_fetch_api_change; - - $arr = $rs->GetArray(); - $rs->Close(); - //print_r($arr); - $arr2 = array(); - for ($i=0; $i < sizeof($arr); $i++) { - if ($arr[$i][3]) $arr2[] = $arr[$i][3]; - } - return $arr2; - } - - function MetaTables() - { - global $ADODB_FETCH_MODE; - - $savem = $ADODB_FETCH_MODE; - $ADODB_FETCH_MODE = ADODB_FETCH_NUM; - $qid = odbc_tables($this->_connectionID); - - $rs = new ADORecordSet_odbc($qid); - - $ADODB_FETCH_MODE = $savem; - if (!$rs) return false; - - $rs->_has_stupid_odbc_fetch_api_change = $this->_has_stupid_odbc_fetch_api_change; - - //print_r($rs); - $arr = $rs->GetArray(); - - $rs->Close(); - $arr2 = array(); - for ($i=0; $i < sizeof($arr); $i++) { - if ($arr[$i][2]) $arr2[] = $arr[$i][2]; - } - return $arr2; - } - -/* -/ SQL data type codes / -#define SQL_UNKNOWN_TYPE 0 -#define SQL_CHAR 1 -#define SQL_NUMERIC 2 -#define SQL_DECIMAL 3 -#define SQL_INTEGER 4 -#define SQL_SMALLINT 5 -#define SQL_FLOAT 6 -#define SQL_REAL 7 -#define SQL_DOUBLE 8 -#if (ODBCVER >= 0x0300) -#define SQL_DATETIME 9 -#endif -#define SQL_VARCHAR 12 - -/ One-parameter shortcuts for date/time data types / -#if (ODBCVER >= 0x0300) -#define SQL_TYPE_DATE 91 -#define SQL_TYPE_TIME 92 -#define SQL_TYPE_TIMESTAMP 93 - -#define SQL_UNICODE (-95) -#define SQL_UNICODE_VARCHAR (-96) -#define SQL_UNICODE_LONGVARCHAR (-97) -*/ - function ODBCTypes($t) - { - switch ((integer)$t) { - case 1: - case 12: - case 0: - case -95: - case -96: - return 'C'; - case -97: - case -1: //text - return 'X'; - case -4: //image - return 'B'; - - case 91: - case 11: - return 'D'; - - case 92: - case 93: - case 9: return 'T'; - case 4: - case 5: - case -6: - return 'I'; - - case -11: // uniqidentifier - return 'R'; - case -7: //bit - return 'L'; - - default: - return 'N'; - } - } - - function MetaColumns($table) - { - global $ADODB_FETCH_MODE; - - $table = strtoupper($table); - - $savem = $ADODB_FETCH_MODE; - $ADODB_FETCH_MODE = ADODB_FETCH_NUM; - - if (false) { // after testing, confirmed that the following does not work becoz of a bug - $qid2 = odbc_tables($this->_connectionID); - $rs = new ADORecordSet_odbc($qid2); - $ADODB_FETCH_MODE = $savem; - if (!$rs) return false; - $rs->_has_stupid_odbc_fetch_api_change = $this->_has_stupid_odbc_fetch_api_change; - $rs->_fetch(); - - while (!$rs->EOF) { - if ($table == strtoupper($rs->fields[2])) { - $q = $rs->fields[0]; - $o = $rs->fields[1]; - break; - } - $rs->MoveNext(); - } - $rs->Close(); - - $qid = odbc_columns($this->_connectionID,$q,$o,strtoupper($table),'%'); - } else if ($this->databaseType == 'access') { - $qid = odbc_columns($this->_connectionID); - } else { - $qid = odbc_columns($this->_connectionID,'%','%',strtoupper($table),'%'); - } - - $rs = new ADORecordSet_odbc($qid); - $ADODB_FETCH_MODE = $savem; - - if (!$rs) return false; - - //print_r($rs); - $rs->_has_stupid_odbc_fetch_api_change = $this->_has_stupid_odbc_fetch_api_change; - $rs->_fetch(); - $retarr = array(); - - /* - $rs->fields indices - 0 TABLE_QUALIFIER - 1 TABLE_SCHEM - 2 TABLE_NAME - 3 COLUMN_NAME - 4 DATA_TYPE - 5 TYPE_NAME - 6 PRECISION - 7 LENGTH - 8 SCALE - 9 RADIX - 10 NULLABLE - 11 REMARKS - */ - while (!$rs->EOF) { - //print_r($rs->fields); - if (strtoupper($rs->fields[2]) == $table) { - $fld = new ADOFieldObject(); - $fld->name = $rs->fields[3]; - $fld->type = $this->ODBCTypes($rs->fields[4]); - - // ref: http://msdn.microsoft.com/library/default.asp?url=/archive/en-us/dnaraccgen/html/msdn_odk.asp - // access uses precision to store length for char/varchar - if ($fld->type == 'C' or $fld->type == 'X') { - if ($this->databaseType == 'access') - $fld->max_length = $rs->fields[6]; - else if ($rs->fields[4] <= -95) // UNICODE - $fld->max_length = $rs->fields[7]/2; - else - $fld->max_length = $rs->fields[7]; - } else - $fld->max_length = $rs->fields[7]; - $fld->not_null = !empty($rs->fields[10]); - $retarr[strtoupper($fld->name)] = $fld; - } else if (sizeof($retarr)>0) - break; - $rs->MoveNext(); - } - $rs->Close(); //-- crashes 4.03pl1 -- why? - - return $retarr; - } - - function Prepare($sql) - { - if (! $this->_bindInputArray) return $sql; // no binding - $stmt = odbc_prepare($this->_connectionID,$sql); - if (!$stmt) { - // print "Prepare Error for ($sql) ".$this->ErrorMsg()."
    "; - return $sql; - } - return array($sql,$stmt,false); - } - - /* returns queryID or false */ - function _query($sql,$inputarr=false) - { - GLOBAL $php_errormsg; - $php_errormsg = ''; - $this->_error = ''; - - if ($inputarr) { - if (is_array($sql)) { - $stmtid = $sql[1]; - } else { - $stmtid = odbc_prepare($this->_connectionID,$sql); - - if ($stmtid == false) { - $this->_errorMsg = $php_errormsg; - return false; - } - } - if (! odbc_execute($stmtid,$inputarr)) { - //@odbc_free_result($stmtid); - return false; - } - - } else if (is_array($sql)) { - $stmtid = $sql[1]; - if (!odbc_execute($stmtid)) { - //@odbc_free_result($stmtid); - return false; - } - } else - $stmtid = odbc_exec($this->_connectionID,$sql); - - if ($stmtid) { - if (@odbc_num_fields($stmtid) == 0) { - $this->_lastAffectedRows = odbc_num_rows($stmtid); - $stmtid = true; - } else { - odbc_binmode($stmtid,$this->binmode); - odbc_longreadlen($stmtid,$this->maxblobsize); - } - } - $this->_errorMsg = $php_errormsg; - return $stmtid; - } - - /* - Insert a null into the blob field of the table first. - Then use UpdateBlob to store the blob. - - Usage: - - $conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1, null)'); - $conn->UpdateBlob('blobtable','blobcol',$blob,'id=1'); - */ - function UpdateBlob($table,$column,$val,$where,$blobtype='BLOB') - { - return $this->Execute("UPDATE $table SET $column=? WHERE $where",array($val)) != false; - } - - // returns true or false - function _close() - { - $ret = @odbc_close($this->_connectionID); - $this->_connectionID = false; - return $ret; - } - - function _affectedrows() - { - return $this->_lastAffectedRows; - } - -} - -/*-------------------------------------------------------------------------------------- - Class Name: Recordset ---------------------------------------------------------------------------------------*/ - -class ADORecordSet_odbc extends ADORecordSet { - - var $bind = false; - var $databaseType = "odbc"; - var $dataProvider = "odbc"; - var $useFetchArray; - var $_has_stupid_odbc_fetch_api_change; - - function ADORecordSet_odbc($id,$mode=false) - { - if ($mode === false) { - global $ADODB_FETCH_MODE; - $mode = $ADODB_FETCH_MODE; - } - $this->fetchMode = $mode; - - $this->_queryID = $id; - - // the following is required for mysql odbc driver in 4.3.1 -- why? - $this->EOF = false; - $this->_currentRow = -1; - //$this->ADORecordSet($id); - } - - - // returns the field object - function &FetchField($fieldOffset = -1) - { - - $off=$fieldOffset+1; // offsets begin at 1 - - $o= new ADOFieldObject(); - $o->name = @odbc_field_name($this->_queryID,$off); - $o->type = @odbc_field_type($this->_queryID,$off); - $o->max_length = @odbc_field_len($this->_queryID,$off); - - return $o; - } - - /* Use associative array to get fields array */ - function Fields($colname) - { - if ($this->fetchMode & ADODB_FETCH_ASSOC) return $this->fields[$colname]; - if (!$this->bind) { - $this->bind = array(); - for ($i=0; $i < $this->_numOfFields; $i++) { - $o = $this->FetchField($i); - $this->bind[strtoupper($o->name)] = $i; - } - } - - return $this->fields[$this->bind[strtoupper($colname)]]; - } - - - function _initrs() - { - global $ADODB_COUNTRECS; - $this->_numOfRows = ($ADODB_COUNTRECS) ? @odbc_num_rows($this->_queryID) : -1; - $this->_numOfFields = @odbc_num_fields($this->_queryID); - // some silly drivers such as db2 as/400 and intersystems cache return _numOfRows = 0 - if ($this->_numOfRows == 0) $this->_numOfRows = -1; - //$this->useFetchArray = $this->connection->useFetchArray; - $this->_has_stupid_odbc_fetch_api_change = ADODB_PHPVER >= 0x4200; - } - - function _seek($row) - { - return false; - } - - // speed up SelectLimit() by switching to ADODB_FETCH_NUM as ADODB_FETCH_ASSOC is emulated - function GetArrayLimit($nrows,$offset=-1) - { - if ($offset <= 0) return $this->GetArray($nrows); - $savem = $this->fetchMode; - $this->fetchMode = ADODB_FETCH_NUM; - $this->Move($offset); - $this->fetchMode = $savem; - - if ($this->fetchMode & ADODB_FETCH_ASSOC) { - $this->fields = $this->GetRowAssoc(ADODB_ASSOC_CASE); - } - - $results = array(); - $cnt = 0; - while (!$this->EOF && $nrows != $cnt) { - $results[$cnt++] = $this->fields; - $this->MoveNext(); - } - - return $results; - } - - - function MoveNext() - { - if ($this->_numOfRows != 0 && !$this->EOF) { - $this->_currentRow++; - $row = 0; - if ($this->_has_stupid_odbc_fetch_api_change) - $rez = @odbc_fetch_into($this->_queryID,$this->fields); - else - $rez = @odbc_fetch_into($this->_queryID,$row,$this->fields); - if ($rez) { - if ($this->fetchMode & ADODB_FETCH_ASSOC) { - $this->fields = $this->GetRowAssoc(ADODB_ASSOC_CASE); - } - return true; - } - } - $this->fields = false; - $this->EOF = true; - return false; - } - - function _fetch() - { - $row = 0; - if ($this->_has_stupid_odbc_fetch_api_change) - $rez = @odbc_fetch_into($this->_queryID,$this->fields,$row); - else - $rez = @odbc_fetch_into($this->_queryID,$row,$this->fields); - - if ($rez) { - if ($this->fetchMode & ADODB_FETCH_ASSOC) { - $this->fields = $this->GetRowAssoc(ADODB_ASSOC_CASE); - } - return true; - } - $this->fields = false; - return false; - } - - function _close() - { - return @odbc_free_result($this->_queryID); - } - -} - -?> +_haserrorfunctions = ADODB_PHPVER >= 0x4050; + $this->_has_stupid_odbc_fetch_api_change = ADODB_PHPVER >= 0x4200; + } + + function ServerInfo() + { + + if (!empty($this->host) && ADODB_PHPVER >= 0x4300) { + $dsn = strtoupper($this->host); + $first = true; + $found = false; + + if (!function_exists('odbc_data_source')) return false; + + while(true) { + + $rez = odbc_data_source($this->_connectionID, + $first ? SQL_FETCH_FIRST : SQL_FETCH_NEXT); + $first = false; + if (!is_array($rez)) break; + if (strtoupper($rez['server']) == $dsn) { + $found = true; + break; + } + } + if (!$found) return ADOConnection::ServerInfo(); + if (!isset($rez['version'])) $rez['version'] = ''; + return $rez; + } else { + return ADOConnection::ServerInfo(); + } + } + + function ErrorMsg() + { + if ($this->_haserrorfunctions) { + if (empty($this->_connectionID)) return @odbc_errormsg(); + return @odbc_errormsg($this->_connectionID); + } else return ADOConnection::ErrorMsg(); + } + + function CreateSequence($seqname='adodbseq',$start=1) + { + if (empty($this->_genSeqSQL)) return false; + $ok = $this->Execute(sprintf($this->_genSeqSQL,$seqname)); + if (!$ok) return false; + $start -= 1; + return $this->Execute("insert into $seqname values($start)"); + } + + var $_dropSeqSQL = 'drop table %s'; + function DropSequence($seqname) + { + if (empty($this->_dropSeqSQL)) return false; + return $this->Execute(sprintf($this->_dropSeqSQL,$seqname)); + } + + /* + This algorithm is not very efficient, but works even if table locking + is not available. + + Will return false if unable to generate an ID after $MAXLOOPS attempts. + */ + function GenID($seq='adodbseq',$start=1) + { + /* if you have to modify the parameter below, your database is overloaded, */ + /* or you need to implement generation of id's yourself! */ + $MAXLOOPS = 100; + /* $this->debug=1; */ + while (--$MAXLOOPS>=0) { + $num = $this->GetOne("select id from $seq"); + if ($num === false) { + $this->Execute(sprintf($this->_genSeqSQL ,$seq)); + $start -= 1; + $num = '0'; + $ok = $this->Execute("insert into $seq values($start)"); + if (!$ok) return false; + } + $this->Execute("update $seq set id=id+1 where id=$num"); + + if ($this->affected_rows() > 0) { + $num += 1; + $this->genID = $num; + return $num; + } + } + if ($fn = $this->raiseErrorFn) { + $fn($this->databaseType,'GENID',-32000,"Unable to generate unique id after $MAXLOOPS attempts",$seq,$num); + } + return false; + } + + function ErrorNo() + { + if ($this->_haserrorfunctions) { + if (empty($this->_connectionID)) $e = @odbc_error(); + else $e = @odbc_error($this->_connectionID); + + /* bug in 4.0.6, error number can be corrupted string (should be 6 digits) */ + /* so we check and patch */ + if (strlen($e)<=2) return 0; + return $e; + } else return ADOConnection::ErrorNo(); + } + + + /* returns true or false */ + function _connect($argDSN, $argUsername, $argPassword, $argDatabasename) + { + global $php_errormsg; + if ($this->debug && $argDatabasename) { + ADOConnection::outp("For odbc Connect(), $argDatabasename is not used. Place dsn in 1st parameter."); + } + $php_errormsg = ''; + if ($this->curmode === false) $this->_connectionID = odbc_connect($argDSN,$argUsername,$argPassword); + else $this->_connectionID = odbc_connect($argDSN,$argUsername,$argPassword,$this->curmode); + $this->_errorMsg = $php_errormsg; + if (isset($this->connectStmt)) $this->Execute($this->connectStmt); + + /* if ($this->_connectionID) odbc_autocommit($this->_connectionID,true); */ + return $this->_connectionID != false; + } + + /* returns true or false */ + function _pconnect($argDSN, $argUsername, $argPassword, $argDatabasename) + { + global $php_errormsg; + $php_errormsg = ''; + if ($this->debug && $argDatabasename) { + ADOConnection::outp("For odbc PConnect(), $argDatabasename is not used. Place dsn in 1st parameter."); + } + /* print "dsn=$argDSN u=$argUsername p=$argPassword
    "; flush(); */ + if ($this->curmode === false) $this->_connectionID = odbc_connect($argDSN,$argUsername,$argPassword); + else $this->_connectionID = odbc_pconnect($argDSN,$argUsername,$argPassword,$this->curmode); + + $this->_errorMsg = $php_errormsg; + if ($this->_connectionID && $this->autoRollback) @odbc_rollback($this->_connectionID); + if (isset($this->connectStmt)) $this->Execute($this->connectStmt); + + return $this->_connectionID != false; + } + + function BeginTrans() + { + if (!$this->hasTransactions) return false; + if ($this->transOff) return true; + $this->transCnt += 1; + $this->_autocommit = false; + return odbc_autocommit($this->_connectionID,false); + } + + function CommitTrans($ok=true) + { + if ($this->transOff) return true; + if (!$ok) return $this->RollbackTrans(); + if ($this->transCnt) $this->transCnt -= 1; + $this->_autocommit = true; + $ret = odbc_commit($this->_connectionID); + odbc_autocommit($this->_connectionID,true); + return $ret; + } + + function RollbackTrans() + { + if ($this->transOff) return true; + if ($this->transCnt) $this->transCnt -= 1; + $this->_autocommit = true; + $ret = odbc_rollback($this->_connectionID); + odbc_autocommit($this->_connectionID,true); + return $ret; + } + + function MetaPrimaryKeys($table) + { + global $ADODB_FETCH_MODE; + + $savem = $ADODB_FETCH_MODE; + $ADODB_FETCH_MODE = ADODB_FETCH_NUM; + $qid = @odbc_primarykeys($this->_connectionID,'','',$table); + + if (!$qid) { + $ADODB_FETCH_MODE = $savem; + return false; + } + $rs = new ADORecordSet_odbc($qid); + $ADODB_FETCH_MODE = $savem; + + if (!$rs) return false; + $rs->_has_stupid_odbc_fetch_api_change = $this->_has_stupid_odbc_fetch_api_change; + + $arr =& $rs->GetArray(); + $rs->Close(); + /* print_r($arr); */ + $arr2 = array(); + for ($i=0; $i < sizeof($arr); $i++) { + if ($arr[$i][3]) $arr2[] = $arr[$i][3]; + } + return $arr2; + } + + function &MetaTables() + { + global $ADODB_FETCH_MODE; + + $savem = $ADODB_FETCH_MODE; + $ADODB_FETCH_MODE = ADODB_FETCH_NUM; + $qid = odbc_tables($this->_connectionID); + + $rs = new ADORecordSet_odbc($qid); + + $ADODB_FETCH_MODE = $savem; + if (!$rs) return false; + + $rs->_has_stupid_odbc_fetch_api_change = $this->_has_stupid_odbc_fetch_api_change; + + /* print_r($rs); */ + $arr =& $rs->GetArray(); + + $rs->Close(); + $arr2 = array(); + for ($i=0; $i < sizeof($arr); $i++) { + if ($arr[$i][2]) $arr2[] = $arr[$i][2]; + } + return $arr2; + } + +/* +/ SQL data type codes / +#define SQL_UNKNOWN_TYPE 0 +#define SQL_CHAR 1 +#define SQL_NUMERIC 2 +#define SQL_DECIMAL 3 +#define SQL_INTEGER 4 +#define SQL_SMALLINT 5 +#define SQL_FLOAT 6 +#define SQL_REAL 7 +#define SQL_DOUBLE 8 +#if (ODBCVER >= 0x0300) +#define SQL_DATETIME 9 +#endif +#define SQL_VARCHAR 12 + +/ One-parameter shortcuts for date/time data types / +#if (ODBCVER >= 0x0300) +#define SQL_TYPE_DATE 91 +#define SQL_TYPE_TIME 92 +#define SQL_TYPE_TIMESTAMP 93 + +#define SQL_UNICODE (-95) +#define SQL_UNICODE_VARCHAR (-96) +#define SQL_UNICODE_LONGVARCHAR (-97) +*/ + function ODBCTypes($t) + { + switch ((integer)$t) { + case 1: + case 12: + case 0: + case -95: + case -96: + return 'C'; + case -97: + case -1: /* text */ + return 'X'; + case -4: /* image */ + return 'B'; + + case 91: + case 11: + return 'D'; + + case 92: + case 93: + case 9: return 'T'; + case 4: + case 5: + case -6: + return 'I'; + + case -11: /* uniqidentifier */ + return 'R'; + case -7: /* bit */ + return 'L'; + + default: + return 'N'; + } + } + + function &MetaColumns($table) + { + global $ADODB_FETCH_MODE; + + $table = strtoupper($table); + + $savem = $ADODB_FETCH_MODE; + $ADODB_FETCH_MODE = ADODB_FETCH_NUM; + + if (false) { /* after testing, confirmed that the following does not work becoz of a bug */ + $qid2 = odbc_tables($this->_connectionID); + $rs = new ADORecordSet_odbc($qid2); + $ADODB_FETCH_MODE = $savem; + if (!$rs) return false; + $rs->_has_stupid_odbc_fetch_api_change = $this->_has_stupid_odbc_fetch_api_change; + $rs->_fetch(); + + while (!$rs->EOF) { + if ($table == strtoupper($rs->fields[2])) { + $q = $rs->fields[0]; + $o = $rs->fields[1]; + break; + } + $rs->MoveNext(); + } + $rs->Close(); + + $qid = odbc_columns($this->_connectionID,$q,$o,strtoupper($table),'%'); + } else switch ($this->databaseType) { + case 'access': + case 'vfp': + case 'db2': + $qid = odbc_columns($this->_connectionID); + break; + + default: + $qid = @odbc_columns($this->_connectionID,'%','%',strtoupper($table),'%'); + if (empty($qid)) $qid = odbc_columns($this->_connectionID); + break; + } + if (empty($qid)) return false; + + $rs = new ADORecordSet_odbc($qid); + $ADODB_FETCH_MODE = $savem; + + if (!$rs) return false; + + /* print_r($rs); */ + $rs->_has_stupid_odbc_fetch_api_change = $this->_has_stupid_odbc_fetch_api_change; + $rs->_fetch(); + $retarr = array(); + + /* + $rs->fields indices + 0 TABLE_QUALIFIER + 1 TABLE_SCHEM + 2 TABLE_NAME + 3 COLUMN_NAME + 4 DATA_TYPE + 5 TYPE_NAME + 6 PRECISION + 7 LENGTH + 8 SCALE + 9 RADIX + 10 NULLABLE + 11 REMARKS + */ + while (!$rs->EOF) { + /* print_r($rs->fields); */ + if (strtoupper($rs->fields[2]) == $table) { + $fld = new ADOFieldObject(); + $fld->name = $rs->fields[3]; + $fld->type = $this->ODBCTypes($rs->fields[4]); + + /* ref: http://msdn.microsoft.com/library/default.asp?url=/archive/en-us/dnaraccgen/html/msdn_odk.asp */ + /* access uses precision to store length for char/varchar */ + if ($fld->type == 'C' or $fld->type == 'X') { + if ($this->databaseType == 'access') + $fld->max_length = $rs->fields[6]; + else if ($rs->fields[4] <= -95) /* UNICODE */ + $fld->max_length = $rs->fields[7]/2; + else + $fld->max_length = $rs->fields[7]; + } else + $fld->max_length = $rs->fields[7]; + $fld->not_null = !empty($rs->fields[10]); + $fld->scale = $rs->fields[8]; + $retarr[strtoupper($fld->name)] = $fld; + } else if (sizeof($retarr)>0) + break; + $rs->MoveNext(); + } + $rs->Close(); /* -- crashes 4.03pl1 -- why? */ + + return $retarr; + } + + function Prepare($sql) + { + if (! $this->_bindInputArray) return $sql; /* no binding */ + $stmt = odbc_prepare($this->_connectionID,$sql); + if (!$stmt) { + /* print "Prepare Error for ($sql) ".$this->ErrorMsg()."
    "; */ + return $sql; + } + return array($sql,$stmt,false); + } + + /* returns queryID or false */ + function _query($sql,$inputarr=false) + { + GLOBAL $php_errormsg; + $php_errormsg = ''; + $this->_error = ''; + + if ($inputarr) { + if (is_array($sql)) { + $stmtid = $sql[1]; + } else { + $stmtid = odbc_prepare($this->_connectionID,$sql); + + if ($stmtid == false) { + $this->_errorMsg = $php_errormsg; + return false; + } + } + if (! odbc_execute($stmtid,$inputarr)) { + /* @odbc_free_result($stmtid); */ + return false; + } + + } else if (is_array($sql)) { + $stmtid = $sql[1]; + if (!odbc_execute($stmtid)) { + /* @odbc_free_result($stmtid); */ + return false; + } + } else + $stmtid = odbc_exec($this->_connectionID,$sql); + + $this->_lastAffectedRows = 0; + if ($stmtid) { + if (@odbc_num_fields($stmtid) == 0) { + $this->_lastAffectedRows = odbc_num_rows($stmtid); + $stmtid = true; + } else { + $this->_lastAffectedRows = 0; + odbc_binmode($stmtid,$this->binmode); + odbc_longreadlen($stmtid,$this->maxblobsize); + } + } + + $this->_errorMsg = $php_errormsg; + return $stmtid; + } + + /* + Insert a null into the blob field of the table first. + Then use UpdateBlob to store the blob. + + Usage: + + $conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1, null)'); + $conn->UpdateBlob('blobtable','blobcol',$blob,'id=1'); + */ + function UpdateBlob($table,$column,$val,$where,$blobtype='BLOB') + { + return $this->Execute("UPDATE $table SET $column=? WHERE $where",array($val)) != false; + } + + /* returns true or false */ + function _close() + { + $ret = @odbc_close($this->_connectionID); + $this->_connectionID = false; + return $ret; + } + + function _affectedrows() + { + return $this->_lastAffectedRows; + } + +} + +/*-------------------------------------------------------------------------------------- + Class Name: Recordset +--------------------------------------------------------------------------------------*/ + +class ADORecordSet_odbc extends ADORecordSet { + + var $bind = false; + var $databaseType = "odbc"; + var $dataProvider = "odbc"; + var $useFetchArray; + var $_has_stupid_odbc_fetch_api_change; + + function ADORecordSet_odbc($id,$mode=false) + { + if ($mode === false) { + global $ADODB_FETCH_MODE; + $mode = $ADODB_FETCH_MODE; + } + $this->fetchMode = $mode; + + $this->_queryID = $id; + + /* the following is required for mysql odbc driver in 4.3.1 -- why? */ + $this->EOF = false; + $this->_currentRow = -1; + /* $this->ADORecordSet($id); */ + } + + + /* returns the field object */ + function &FetchField($fieldOffset = -1) + { + + $off=$fieldOffset+1; /* offsets begin at 1 */ + + $o= new ADOFieldObject(); + $o->name = @odbc_field_name($this->_queryID,$off); + $o->type = @odbc_field_type($this->_queryID,$off); + $o->max_length = @odbc_field_len($this->_queryID,$off); + if (ADODB_ASSOC_CASE == 0) $o->name = strtolower($o->name); + else if (ADODB_ASSOC_CASE == 1) $o->name = strtoupper($o->name); + return $o; + } + + /* Use associative array to get fields array */ + function Fields($colname) + { + if ($this->fetchMode & ADODB_FETCH_ASSOC) return $this->fields[$colname]; + if (!$this->bind) { + $this->bind = array(); + for ($i=0; $i < $this->_numOfFields; $i++) { + $o = $this->FetchField($i); + $this->bind[strtoupper($o->name)] = $i; + } + } + + return $this->fields[$this->bind[strtoupper($colname)]]; + } + + + function _initrs() + { + global $ADODB_COUNTRECS; + $this->_numOfRows = ($ADODB_COUNTRECS) ? @odbc_num_rows($this->_queryID) : -1; + $this->_numOfFields = @odbc_num_fields($this->_queryID); + /* some silly drivers such as db2 as/400 and intersystems cache return _numOfRows = 0 */ + if ($this->_numOfRows == 0) $this->_numOfRows = -1; + /* $this->useFetchArray = $this->connection->useFetchArray; */ + $this->_has_stupid_odbc_fetch_api_change = ADODB_PHPVER >= 0x4200; + } + + function _seek($row) + { + return false; + } + + /* speed up SelectLimit() by switching to ADODB_FETCH_NUM as ADODB_FETCH_ASSOC is emulated */ + function &GetArrayLimit($nrows,$offset=-1) + { + if ($offset <= 0) return $this->GetArray($nrows); + $savem = $this->fetchMode; + $this->fetchMode = ADODB_FETCH_NUM; + $this->Move($offset); + $this->fetchMode = $savem; + + if ($this->fetchMode & ADODB_FETCH_ASSOC) { + $this->fields = $this->GetRowAssoc(ADODB_ASSOC_CASE); + } + + $results = array(); + $cnt = 0; + while (!$this->EOF && $nrows != $cnt) { + $results[$cnt++] = $this->fields; + $this->MoveNext(); + } + + return $results; + } + + + function MoveNext() + { + if ($this->_numOfRows != 0 && !$this->EOF) { + $this->_currentRow++; + $row = 0; + if ($this->_has_stupid_odbc_fetch_api_change) + $rez = @odbc_fetch_into($this->_queryID,$this->fields); + else + $rez = @odbc_fetch_into($this->_queryID,$row,$this->fields); + if ($rez) { + if ($this->fetchMode & ADODB_FETCH_ASSOC) { + $this->fields = $this->GetRowAssoc(ADODB_ASSOC_CASE); + } + return true; + } + } + $this->fields = false; + $this->EOF = true; + return false; + } + + function _fetch() + { + $row = 0; + if ($this->_has_stupid_odbc_fetch_api_change) + $rez = @odbc_fetch_into($this->_queryID,$this->fields,$row); + else + $rez = @odbc_fetch_into($this->_queryID,$row,$this->fields); + + if ($rez) { + if ($this->fetchMode & ADODB_FETCH_ASSOC) { + $this->fields = $this->GetRowAssoc(ADODB_ASSOC_CASE); + } + return true; + } + $this->fields = false; + return false; + } + + function _close() + { + return @odbc_free_result($this->_queryID); + } + +} + +?> diff --git a/lib/adodb/drivers/adodb-odbc_mssql.inc.php b/lib/adodb/drivers/adodb-odbc_mssql.inc.php index 1f2bbf0570..74923bd553 100644 --- a/lib/adodb/drivers/adodb-odbc_mssql.inc.php +++ b/lib/adodb/drivers/adodb-odbc_mssql.inc.php @@ -1,135 +1,164 @@ -ADODB_odbc(); - } - - function xServerInfo() - { - $row = $this->GetRow("execute sp_server_info 2"); - $arr['description'] = $row[2]; - $arr['version'] = ADOConnection::_findvers($arr['description']); - return $arr; - } - - - function _insertid() - { - // SCOPE_IDENTITY() - // Returns the last IDENTITY value inserted into an IDENTITY column in - // the same scope. A scope is a module -- a stored procedure, trigger, - // function, or batch. Thus, two statements are in the same scope if - // they are in the same stored procedure, function, or batch. - return $this->GetOne($this->identitySQL); - } - - function MetaTables() - { - return ADOConnection::MetaTables(); - } - - function MetaColumns($table) - { - return ADOConnection::MetaColumns($table); - } - - // "Stein-Aksel Basma" - // tested with MSSQL 2000 - function MetaPrimaryKeys($table) - { - $sql = "select k.column_name from information_schema.key_column_usage k, - information_schema.table_constraints tc - where tc.constraint_name = k.constraint_name and tc.constraint_type = - 'PRIMARY KEY' and k.table_name = '$table'"; - - $a = $this->GetCol($sql); - if ($a && sizeof($a)>0) return $a; - return false; - } - - // Format date column in sql string given an input format that understands Y M D - function SQLDate($fmt, $col=false) - { - if (!$col) $col = $this->sysDate; - $s = ''; - - $len = strlen($fmt); - for ($i=0; $i < $len; $i++) { - if ($s) $s .= '+'; - $ch = $fmt[$i]; - switch($ch) { - case 'Y': - case 'y': - $s .= "datename(yyyy,$col)"; - break; - case 'M': - case 'm': - $s .= "replace(str(month($col),2),' ','0')"; - break; - - case 'Q': - case 'q': - $s .= "datename(quarter,$col)"; - break; - - case 'D': - case 'd': - $s .= "replace(str(day($col),2),' ','0')"; - break; - default: - if ($ch == '\\') { - $i++; - $ch = substr($fmt,$i,1); - } - $s .= $this->qstr($ch); - break; - } - } - return $s; - } -} - -class ADORecordSet_odbc_mssql extends ADORecordSet_odbc { - - var $databaseType = 'odbc_mssql'; - - function ADORecordSet_odbc_mssql($id,$mode=false) - { - return $this->ADORecordSet_odbc($id,$mode); - } -} +ADODB_odbc(); + } + + /* crashes php... */ + function xServerInfo() + { + $row = $this->GetRow("execute sp_server_info 2"); + $arr['description'] = $row[2]; + $arr['version'] = ADOConnection::_findvers($arr['description']); + return $arr; + } + + + function _insertid() + { + /* SCOPE_IDENTITY() */ + /* Returns the last IDENTITY value inserted into an IDENTITY column in */ + /* the same scope. A scope is a module -- a stored procedure, trigger, */ + /* function, or batch. Thus, two statements are in the same scope if */ + /* they are in the same stored procedure, function, or batch. */ + return $this->GetOne($this->identitySQL); + } + + function &MetaTables() + { + return ADOConnection::MetaTables(); + } + + function &MetaColumns($table) + { + return ADOConnection::MetaColumns($table); + } + + function _query($sql,$inputarr) + { + if (is_string($sql)) $sql = str_replace('||','+',$sql); + return ADODB_odbc::_query($sql,$inputarr); + } + + /* "Stein-Aksel Basma" */ + /* tested with MSSQL 2000 */ + function &MetaPrimaryKeys($table) + { + $sql = "select k.column_name from information_schema.key_column_usage k, + information_schema.table_constraints tc + where tc.constraint_name = k.constraint_name and tc.constraint_type = + 'PRIMARY KEY' and k.table_name = '$table'"; + + $a = $this->GetCol($sql); + if ($a && sizeof($a)>0) return $a; + return false; + } + + /* Format date column in sql string given an input format that understands Y M D */ + function SQLDate($fmt, $col=false) + { + if (!$col) $col = $this->sysTimeStamp; + $s = ''; + + $len = strlen($fmt); + for ($i=0; $i < $len; $i++) { + if ($s) $s .= '+'; + $ch = $fmt[$i]; + switch($ch) { + case 'Y': + case 'y': + $s .= "datename(yyyy,$col)"; + break; + case 'M': + $s .= "convert(char(3),$col,0)"; + break; + case 'm': + $s .= "replace(str(month($col),2),' ','0')"; + break; + case 'Q': + case 'q': + $s .= "datename(quarter,$col)"; + break; + case 'D': + case 'd': + $s .= "replace(str(day($col),2),' ','0')"; + break; + case 'h': + $s .= "substring(convert(char(14),$col,0),13,2)"; + break; + + case 'H': + $s .= "replace(str(datepart(mi,$col),2),' ','0')"; + break; + + case 'i': + $s .= "replace(str(datepart(mi,$col),2),' ','0')"; + break; + case 's': + $s .= "replace(str(datepart(ss,$col),2),' ','0')"; + break; + case 'a': + case 'A': + $s .= "substring(convert(char(19),$col,0),18,2)"; + break; + + default: + if ($ch == '\\') { + $i++; + $ch = substr($fmt,$i,1); + } + $s .= $this->qstr($ch); + break; + } + } + return $s; + } + +} + +class ADORecordSet_odbc_mssql extends ADORecordSet_odbc { + + var $databaseType = 'odbc_mssql'; + + function ADORecordSet_odbc_mssql($id,$mode=false) + { + return $this->ADORecordSet_odbc($id,$mode); + } +} ?> \ No newline at end of file diff --git a/lib/adodb/drivers/adodb-odbc_oracle.inc.php b/lib/adodb/drivers/adodb-odbc_oracle.inc.php index a628ea6f17..93f969ce48 100644 --- a/lib/adodb/drivers/adodb-odbc_oracle.inc.php +++ b/lib/adodb/drivers/adodb-odbc_oracle.inc.php @@ -1,112 +1,112 @@ -ADODB_odbc(); - } - - function &MetaTables() - { - if ($this->metaTablesSQL) { - $rs = $this->Execute($this->metaTablesSQL); - if ($rs === false) return false; - $arr = $rs->GetArray(); - $arr2 = array(); - for ($i=0; $i < sizeof($arr); $i++) { - $arr2[] = $arr[$i][0]; - } - $rs->Close(); - return $arr2; - } - return false; - } - - function &MetaColumns($table) - { - if (!empty($this->metaColumnsSQL)) { - - $rs = $this->Execute(sprintf($this->metaColumnsSQL,strtoupper($table))); - if ($rs === false) return false; - - $retarr = array(); - while (!$rs->EOF) { //print_r($rs->fields); - $fld = new ADOFieldObject(); - $fld->name = $rs->fields[0]; - $fld->type = $rs->fields[1]; - $fld->max_length = $rs->fields[2]; - $retarr[strtoupper($fld->name)] = $fld; - - $rs->MoveNext(); - } - $rs->Close(); - return $retarr; - } - return false; - } - - // returns true or false - function _connect($argDSN, $argUsername, $argPassword, $argDatabasename) - { - global $php_errormsg; - - $php_errormsg = ''; - $this->_connectionID = odbc_connect($argDSN,$argUsername,$argPassword,SQL_CUR_USE_ODBC ); - $this->_errorMsg = $php_errormsg; - - $this->Execute("ALTER SESSION SET NLS_DATE_FORMAT='YYYY-MM-DD HH24:MI:SS'"); - //if ($this->_connectionID) odbc_autocommit($this->_connectionID,true); - return $this->_connectionID != false; - } - // returns true or false - function _pconnect($argDSN, $argUsername, $argPassword, $argDatabasename) - { - global $php_errormsg; - $php_errormsg = ''; - $this->_connectionID = odbc_pconnect($argDSN,$argUsername,$argPassword,SQL_CUR_USE_ODBC ); - $this->_errorMsg = $php_errormsg; - - $this->Execute("ALTER SESSION SET NLS_DATE_FORMAT='YYYY-MM-DD HH24:MI:SS'"); - //if ($this->_connectionID) odbc_autocommit($this->_connectionID,true); - return $this->_connectionID != false; - } -} - -class ADORecordSet_odbc_oracle extends ADORecordSet_odbc { - - var $databaseType = 'odbc_oracle'; - - function ADORecordSet_odbc_oracle($id,$mode=false) - { - return $this->ADORecordSet_odbc($id,$mode); - } -} +ADODB_odbc(); + } + + function &MetaTables() + { + if ($this->metaTablesSQL) { + $rs = $this->Execute($this->metaTablesSQL); + if ($rs === false) return false; + $arr = $rs->GetArray(); + $arr2 = array(); + for ($i=0; $i < sizeof($arr); $i++) { + $arr2[] = $arr[$i][0]; + } + $rs->Close(); + return $arr2; + } + return false; + } + + function &MetaColumns($table) + { + if (!empty($this->metaColumnsSQL)) { + + $rs = $this->Execute(sprintf($this->metaColumnsSQL,strtoupper($table))); + if ($rs === false) return false; + + $retarr = array(); + while (!$rs->EOF) { /* print_r($rs->fields); */ + $fld = new ADOFieldObject(); + $fld->name = $rs->fields[0]; + $fld->type = $rs->fields[1]; + $fld->max_length = $rs->fields[2]; + $retarr[strtoupper($fld->name)] = $fld; + + $rs->MoveNext(); + } + $rs->Close(); + return $retarr; + } + return false; + } + + /* returns true or false */ + function _connect($argDSN, $argUsername, $argPassword, $argDatabasename) + { + global $php_errormsg; + + $php_errormsg = ''; + $this->_connectionID = odbc_connect($argDSN,$argUsername,$argPassword,SQL_CUR_USE_ODBC ); + $this->_errorMsg = $php_errormsg; + + $this->Execute("ALTER SESSION SET NLS_DATE_FORMAT='YYYY-MM-DD HH24:MI:SS'"); + /* if ($this->_connectionID) odbc_autocommit($this->_connectionID,true); */ + return $this->_connectionID != false; + } + /* returns true or false */ + function _pconnect($argDSN, $argUsername, $argPassword, $argDatabasename) + { + global $php_errormsg; + $php_errormsg = ''; + $this->_connectionID = odbc_pconnect($argDSN,$argUsername,$argPassword,SQL_CUR_USE_ODBC ); + $this->_errorMsg = $php_errormsg; + + $this->Execute("ALTER SESSION SET NLS_DATE_FORMAT='YYYY-MM-DD HH24:MI:SS'"); + /* if ($this->_connectionID) odbc_autocommit($this->_connectionID,true); */ + return $this->_connectionID != false; + } +} + +class ADORecordSet_odbc_oracle extends ADORecordSet_odbc { + + var $databaseType = 'odbc_oracle'; + + function ADORecordSet_odbc_oracle($id,$mode=false) + { + return $this->ADORecordSet_odbc($id,$mode); + } +} ?> \ No newline at end of file diff --git a/lib/adodb/drivers/adodb-oracle.inc.php b/lib/adodb/drivers/adodb-oracle.inc.php index c4868b421d..f5ec74be28 100644 --- a/lib/adodb/drivers/adodb-oracle.inc.php +++ b/lib/adodb/drivers/adodb-oracle.inc.php @@ -1,268 +1,268 @@ -fmtDate,$d).",'YYYY-MM-DD')"; - } - - // format and return date string in database timestamp format - function DBTimeStamp($ts) - { - if (is_string($ts)) $d = ADORecordSet::UnixTimeStamp($ts); - return 'TO_DATE('.adodb_date($this->fmtTimeStamp,$ts).",'RRRR-MM-DD, HH:MI:SS AM')"; - } - - function BeginTrans() - { - $this->autoCommit = false; - ora_commitoff($this->_connectionID); - return true; - } - - function CommitTrans($ok=true) - { - if (!$ok) return $this->RollbackTrans(); - $ret = ora_commit($this->_connectionID); - ora_commiton($this->_connectionID); - return $ret; - } - - function RollbackTrans() - { - $ret = ora_rollback($this->_connectionID); - ora_commiton($this->_connectionID); - return $ret; - } - - /* there seems to be a bug in the oracle extension -- always returns ORA-00000 - no error */ - function ErrorMsg() - { - $this->_errorMsg = @ora_error($this->_curs); - if (!$this->_errorMsg) $this->_errorMsg = @ora_error($this->_connectionID); - return $this->_errorMsg; - } - - function ErrorNo() - { - $err = @ora_errorcode($this->_curs); - if (!$err) return @ora_errorcode($this->_connectionID); - } - - - // returns true or false - function _connect($argHostname, $argUsername, $argPassword, $argDatabasename) - { - if ($argHostname) putenv("ORACLE_HOME=$argHostname"); - if ($argDatabasename) $argUsername .= "@$argDatabasename"; - //if ($argHostname) print "

    Connect: 1st argument should be left blank for $this->databaseType

    "; - $this->_connectionID = ora_logon($argUsername,$argPassword); - if ($this->_connectionID === false) return false; - if ($this->autoCommit) ora_commiton($this->_connectionID); - if ($this->_initdate) { - $rs = $this->_query("ALTER SESSION SET NLS_DATE_FORMAT='YYYY-MM-DD'"); - if ($rs) ora_close($rs); - } - return true; - } - // returns true or false - function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename) - { - if ($argHostname) putenv("ORACLE_HOME=$argHostname"); - if ($argDatabasename) $argUsername .= "@$argDatabasename"; - //if ($argHostname) print "

    PConnect: 1st argument should be left blank for $this->databaseType

    "; - $this->_connectionID = ora_plogon($argUsername,$argPassword); - if ($this->_connectionID === false) return false; - if ($this->autoCommit) ora_commiton($this->_connectionID); - if ($this->autoRollback) ora_rollback($this->_connectionID); - if ($this->_initdate) { - $rs = $this->_query("ALTER SESSION SET NLS_DATE_FORMAT='YYYY-MM-DD'"); - if ($rs) ora_close($rs); - } - return true; - } - - // returns query ID if successful, otherwise false - function _query($sql,$inputarr=false) - { - $curs = ora_open($this->_connectionID); - - if ($curs === false) return false; - $this->_curs = $curs; - if (!ora_parse($curs,$sql)) return false; - if (ora_exec($curs)) return $curs; - - @ora_close($curs); - return false; - } - - // returns true or false - function _close() - { - return @ora_close($this->_connectionID); - } - - -} - -/*-------------------------------------------------------------------------------------- - Class Name: Recordset ---------------------------------------------------------------------------------------*/ - -class ADORecordset_oracle extends ADORecordSet { - - var $databaseType = "oracle"; - var $bind = false; - - function ADORecordset_oracle($queryID,$mode=false) - { - - if ($mode === false) { - global $ADODB_FETCH_MODE; - $mode = $ADODB_FETCH_MODE; - } - $this->fetchMode = $mode; - - $this->_queryID = $queryID; - - $this->_inited = true; - $this->fields = array(); - if ($queryID) { - $this->_currentRow = 0; - $this->EOF = !$this->_fetch(); - @$this->_initrs(); - } else { - $this->_numOfRows = 0; - $this->_numOfFields = 0; - $this->EOF = true; - } - - return $this->_queryID; - } - - - - /* Returns: an object containing field information. - Get column information in the Recordset object. fetchField() can be used in order to obtain information about - fields in a certain query result. If the field offset isn't specified, the next field that wasn't yet retrieved by - fetchField() is retrieved. */ - - function FetchField($fieldOffset = -1) - { - $fld = new ADOFieldObject; - $fld->name = ora_columnname($this->_queryID, $fieldOffset); - $fld->type = ora_columntype($this->_queryID, $fieldOffset); - $fld->max_length = ora_columnsize($this->_queryID, $fieldOffset); - return $fld; - } - - /* Use associative array to get fields array */ - function Fields($colname) - { - if (!$this->bind) { - $this->bind = array(); - for ($i=0; $i < $this->_numOfFields; $i++) { - $o = $this->FetchField($i); - $this->bind[strtoupper($o->name)] = $i; - } - } - - return $this->fields[$this->bind[strtoupper($colname)]]; - } - - function _initrs() - { - $this->_numOfRows = -1; - $this->_numOfFields = @ora_numcols($this->_queryID); - } - - - function _seek($row) - { - return false; - } - - function _fetch($ignore_fields=false) { -// should remove call by reference, but ora_fetch_into requires it in 4.0.3pl1 - if ($this->fetchMode & ADODB_FETCH_ASSOC) - return @ora_fetch_into($this->_queryID,&$this->fields,ORA_FETCHINTO_NULLS|ORA_FETCHINTO_ASSOC); - else - return @ora_fetch_into($this->_queryID,&$this->fields,ORA_FETCHINTO_NULLS); - } - - /* close() only needs to be called if you are worried about using too much memory while your script - is running. All associated result memory for the specified result identifier will automatically be freed. */ - - function _close() -{ - return @ora_close($this->_queryID); - } - - function MetaType($t,$len=-1) - { - if (is_object($t)) { - $fieldobj = $t; - $t = $fieldobj->type; - $len = $fieldobj->max_length; - } - - switch (strtoupper($t)) { - case 'VARCHAR': - case 'VARCHAR2': - case 'CHAR': - case 'VARBINARY': - case 'BINARY': - if ($len <= $this->blobSize) return 'C'; - case 'LONG': - case 'LONG VARCHAR': - case 'CLOB': - return 'X'; - case 'LONG RAW': - case 'LONG VARBINARY': - case 'BLOB': - return 'B'; - - case 'DATE': return 'D'; - - //case 'T': return 'T'; - - case 'BIT': return 'L'; - case 'INT': - case 'SMALLINT': - case 'INTEGER': return 'I'; - default: return 'N'; - } - } -} +fmtDate,$d).",'YYYY-MM-DD')"; + } + + /* format and return date string in database timestamp format */ + function DBTimeStamp($ts) + { + if (is_string($ts)) $d = ADORecordSet::UnixTimeStamp($ts); + return 'TO_DATE('.adodb_date($this->fmtTimeStamp,$ts).",'RRRR-MM-DD, HH:MI:SS AM')"; + } + + function BeginTrans() + { + $this->autoCommit = false; + ora_commitoff($this->_connectionID); + return true; + } + + function CommitTrans($ok=true) + { + if (!$ok) return $this->RollbackTrans(); + $ret = ora_commit($this->_connectionID); + ora_commiton($this->_connectionID); + return $ret; + } + + function RollbackTrans() + { + $ret = ora_rollback($this->_connectionID); + ora_commiton($this->_connectionID); + return $ret; + } + + /* there seems to be a bug in the oracle extension -- always returns ORA-00000 - no error */ + function ErrorMsg() + { + $this->_errorMsg = @ora_error($this->_curs); + if (!$this->_errorMsg) $this->_errorMsg = @ora_error($this->_connectionID); + return $this->_errorMsg; + } + + function ErrorNo() + { + $err = @ora_errorcode($this->_curs); + if (!$err) return @ora_errorcode($this->_connectionID); + } + + + /* returns true or false */ + function _connect($argHostname, $argUsername, $argPassword, $argDatabasename) + { + if ($argHostname) putenv("ORACLE_HOME=$argHostname"); + if ($argDatabasename) $argUsername .= "@$argDatabasename"; + /* if ($argHostname) print "

    Connect: 1st argument should be left blank for $this->databaseType

    "; */ + $this->_connectionID = ora_logon($argUsername,$argPassword); + if ($this->_connectionID === false) return false; + if ($this->autoCommit) ora_commiton($this->_connectionID); + if ($this->_initdate) { + $rs = $this->_query("ALTER SESSION SET NLS_DATE_FORMAT='YYYY-MM-DD'"); + if ($rs) ora_close($rs); + } + return true; + } + /* returns true or false */ + function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename) + { + if ($argHostname) putenv("ORACLE_HOME=$argHostname"); + if ($argDatabasename) $argUsername .= "@$argDatabasename"; + /* if ($argHostname) print "

    PConnect: 1st argument should be left blank for $this->databaseType

    "; */ + $this->_connectionID = ora_plogon($argUsername,$argPassword); + if ($this->_connectionID === false) return false; + if ($this->autoCommit) ora_commiton($this->_connectionID); + if ($this->autoRollback) ora_rollback($this->_connectionID); + if ($this->_initdate) { + $rs = $this->_query("ALTER SESSION SET NLS_DATE_FORMAT='YYYY-MM-DD'"); + if ($rs) ora_close($rs); + } + return true; + } + + /* returns query ID if successful, otherwise false */ + function _query($sql,$inputarr=false) + { + $curs = ora_open($this->_connectionID); + + if ($curs === false) return false; + $this->_curs = $curs; + if (!ora_parse($curs,$sql)) return false; + if (ora_exec($curs)) return $curs; + + @ora_close($curs); + return false; + } + + /* returns true or false */ + function _close() + { + return @ora_logoff($this->_connectionID); + } + + +} + +/*-------------------------------------------------------------------------------------- + Class Name: Recordset +--------------------------------------------------------------------------------------*/ + +class ADORecordset_oracle extends ADORecordSet { + + var $databaseType = "oracle"; + var $bind = false; + + function ADORecordset_oracle($queryID,$mode=false) + { + + if ($mode === false) { + global $ADODB_FETCH_MODE; + $mode = $ADODB_FETCH_MODE; + } + $this->fetchMode = $mode; + + $this->_queryID = $queryID; + + $this->_inited = true; + $this->fields = array(); + if ($queryID) { + $this->_currentRow = 0; + $this->EOF = !$this->_fetch(); + @$this->_initrs(); + } else { + $this->_numOfRows = 0; + $this->_numOfFields = 0; + $this->EOF = true; + } + + return $this->_queryID; + } + + + + /* Returns: an object containing field information. + Get column information in the Recordset object. fetchField() can be used in order to obtain information about + fields in a certain query result. If the field offset isn't specified, the next field that wasn't yet retrieved by + fetchField() is retrieved. */ + + function FetchField($fieldOffset = -1) + { + $fld = new ADOFieldObject; + $fld->name = ora_columnname($this->_queryID, $fieldOffset); + $fld->type = ora_columntype($this->_queryID, $fieldOffset); + $fld->max_length = ora_columnsize($this->_queryID, $fieldOffset); + return $fld; + } + + /* Use associative array to get fields array */ + function Fields($colname) + { + if (!$this->bind) { + $this->bind = array(); + for ($i=0; $i < $this->_numOfFields; $i++) { + $o = $this->FetchField($i); + $this->bind[strtoupper($o->name)] = $i; + } + } + + return $this->fields[$this->bind[strtoupper($colname)]]; + } + + function _initrs() + { + $this->_numOfRows = -1; + $this->_numOfFields = @ora_numcols($this->_queryID); + } + + + function _seek($row) + { + return false; + } + + function _fetch($ignore_fields=false) { +/* should remove call by reference, but ora_fetch_into requires it in 4.0.3pl1 */ + if ($this->fetchMode & ADODB_FETCH_ASSOC) + return @ora_fetch_into($this->_queryID,&$this->fields,ORA_FETCHINTO_NULLS|ORA_FETCHINTO_ASSOC); + else + return @ora_fetch_into($this->_queryID,&$this->fields,ORA_FETCHINTO_NULLS); + } + + /* close() only needs to be called if you are worried about using too much memory while your script + is running. All associated result memory for the specified result identifier will automatically be freed. */ + + function _close() +{ + return @ora_close($this->_queryID); + } + + function MetaType($t,$len=-1) + { + if (is_object($t)) { + $fieldobj = $t; + $t = $fieldobj->type; + $len = $fieldobj->max_length; + } + + switch (strtoupper($t)) { + case 'VARCHAR': + case 'VARCHAR2': + case 'CHAR': + case 'VARBINARY': + case 'BINARY': + if ($len <= $this->blobSize) return 'C'; + case 'LONG': + case 'LONG VARCHAR': + case 'CLOB': + return 'X'; + case 'LONG RAW': + case 'LONG VARBINARY': + case 'BLOB': + return 'B'; + + case 'DATE': return 'D'; + + /* case 'T': return 'T'; */ + + case 'BIT': return 'L'; + case 'INT': + case 'SMALLINT': + case 'INTEGER': return 'I'; + default: return 'N'; + } + } +} ?> \ No newline at end of file diff --git a/lib/adodb/drivers/adodb-postgres.inc.php b/lib/adodb/drivers/adodb-postgres.inc.php index dbbc7286ac..3cc3fbb51f 100644 --- a/lib/adodb/drivers/adodb-postgres.inc.php +++ b/lib/adodb/drivers/adodb-postgres.inc.php @@ -1,14 +1,14 @@ - \ No newline at end of file diff --git a/lib/adodb/drivers/adodb-postgres64.inc.php b/lib/adodb/drivers/adodb-postgres64.inc.php index 94b42d437e..6af60142d0 100644 --- a/lib/adodb/drivers/adodb-postgres64.inc.php +++ b/lib/adodb/drivers/adodb-postgres64.inc.php @@ -1,710 +1,738 @@ - - jlim - changed concat operator to || and data types to MetaType to match documented pgsql types - see http://www.postgresql.org/devel-corner/docs/postgres/datatype.htm - 22 Nov 2000 jlim - added changes to FetchField() and MetaTables() contributed by "raser" - 27 Nov 2000 jlim - added changes to _connect/_pconnect from ideas by "Lennie" - 15 Dec 2000 jlim - added changes suggested by Additional code changes by "Eric G. Werk" egw@netguide.dk. - 31 Jan 2002 jlim - finally installed postgresql. testing - 01 Mar 2001 jlim - Freek Dijkstra changes, also support for text type -*/ - -function adodb_addslashes($s) -{ - $len = strlen($s); - if ($len == 0) return "''"; - if (substr($s,0,1) == "'" && substr(s,$len-1) == "'") return $s; // already quoted - - return "'".addslashes($s)."'"; -} - -class ADODB_postgres64 extends ADOConnection{ - var $databaseType = 'postgres64'; - var $dataProvider = 'postgres'; - var $hasInsertID = true; - var $_resultid = false; - var $concat_operator='||'; - var $metaTablesSQL = "select tablename from pg_tables where tablename not like 'pg\_%' order by 1"; - //"select tablename from pg_tables where tablename not like 'pg_%' order by 1"; - var $isoDates = true; // accepts dates in ISO format - var $sysDate = "CURRENT_DATE"; - var $sysTimeStamp = "CURRENT_TIMESTAMP"; - var $blobEncodeType = 'C'; -/* -# show tables and views suggestion -"SELECT c.relname AS tablename FROM pg_class c - WHERE (c.relhasrules AND (EXISTS ( - SELECT r.rulename FROM pg_rewrite r WHERE r.ev_class = c.oid AND bpchar(r.ev_type) = '1' - ))) OR (c.relkind = 'v') AND c.relname NOT LIKE 'pg_%' -UNION -SELECT tablename FROM pg_tables WHERE tablename NOT LIKE 'pg_%' ORDER BY 1" -*/ - var $metaColumnsSQL = "SELECT a.attname,t.typname,a.attlen,a.atttypmod,a.attnotnull,a.atthasdef,a.attnum FROM pg_class c, pg_attribute a,pg_type t WHERE relkind = 'r' AND c.relname='%s' AND a.attnum > 0 AND a.atttypid = t.oid AND a.attrelid = c.oid ORDER BY a.attnum"; - // get primary key etc -- from Freek Dijkstra - var $metaKeySQL = "SELECT ic.relname AS index_name, a.attname AS column_name,i.indisunique AS unique_key, i.indisprimary AS primary_key FROM pg_class bc, pg_class ic, pg_index i, pg_attribute a WHERE bc.oid = i.indrelid AND ic.oid = i.indexrelid AND (i.indkey[0] = a.attnum OR i.indkey[1] = a.attnum OR i.indkey[2] = a.attnum OR i.indkey[3] = a.attnum OR i.indkey[4] = a.attnum OR i.indkey[5] = a.attnum OR i.indkey[6] = a.attnum OR i.indkey[7] = a.attnum) AND a.attrelid = bc.oid AND bc.relname = '%s'"; - - var $hasAffectedRows = true; - var $hasLimit = false; // set to true for pgsql 7 only. support pgsql/mysql SELECT * FROM TABLE LIMIT 10 - // below suggested by Freek Dijkstra - var $true = 't'; // string that represents TRUE for a database - var $false = 'f'; // string that represents FALSE for a database - var $fmtDate = "'Y-m-d'"; // used by DBDate() as the default date format used by the database - var $fmtTimeStamp = "'Y-m-d G:i:s'"; // used by DBTimeStamp as the default timestamp fmt. - var $hasMoveFirst = true; - var $hasGenID = true; - var $_genIDSQL = "SELECT NEXTVAL('%s')"; - var $_genSeqSQL = "CREATE SEQUENCE %s START %s"; - var $_dropSeqSQL = "DROP SEQUENCE %s"; - var $metaDefaultsSQL = "SELECT d.adnum as num, d.adsrc as def from pg_attrdef d, pg_class c where d.adrelid=c.oid and c.relname='%s' order by d.adnum"; - - - // The last (fmtTimeStamp is not entirely correct: - // PostgreSQL also has support for time zones, - // and writes these time in this format: "2001-03-01 18:59:26+02". - // There is no code for the "+02" time zone information, so I just left that out. - // I'm not familiar enough with both ADODB as well as Postgres - // to know what the concequences are. The other values are correct (wheren't in 0.94) - // -- Freek Dijkstra - - function ADODB_postgres64() - { - // changes the metaColumnsSQL, adds columns: attnum[6] - } - - function ServerInfo() - { - $arr['description'] = $this->GetOne("select version()"); - $arr['version'] = ADOConnection::_findvers($arr['description']); - return $arr; - } - - // get the last id - never tested - function pg_insert_id($tablename,$fieldname) - { - $result=pg_exec($this->_connectionID, "SELECT last_value FROM ${tablename}_${fieldname}_seq"); - if ($result) { - $arr = @pg_fetch_row($result,0); - pg_freeresult($result); - if (isset($arr[0])) return $arr[0]; - } - return false; - } - -/* Warning from http://www.php.net/manual/function.pg-getlastoid.php: -Using a OID as a unique identifier is not generally wise. -Unless you are very careful, you might end up with a tuple having -a different OID if a database must be reloaded. */ - function _insertid() - { - if (!is_resource($this->_resultid)) return false; - return pg_getlastoid($this->_resultid); - } - -// I get this error with PHP before 4.0.6 - jlim -// Warning: This compilation does not support pg_cmdtuples() in d:/inetpub/wwwroot/php/adodb/adodb-postgres.inc.php on line 44 - function _affectedrows() - { - if (!is_resource($this->_resultid)) return false; - return pg_cmdtuples($this->_resultid); - } - - - // returns true/false - function BeginTrans() - { - if ($this->transOff) return true; - $this->transCnt += 1; - return @pg_Exec($this->_connectionID, "begin"); - } - - function RowLock($tables,$where) - { - if (!$this->transCnt) $this->BeginTrans(); - return $this->GetOne("select 1 as ignore from $tables where $where for update"); - } - - // returns true/false. - function CommitTrans($ok=true) - { - if ($this->transOff) return true; - if (!$ok) return $this->RollbackTrans(); - - $this->transCnt -= 1; - return @pg_Exec($this->_connectionID, "commit"); - } - - // returns true/false - function RollbackTrans() - { - if ($this->transOff) return true; - $this->transCnt -= 1; - return @pg_Exec($this->_connectionID, "rollback"); - } - /* - // if magic quotes disabled, use pg_escape_string() - function qstr($s,$magic_quotes=false) - { - if (!$magic_quotes) { - if (ADODB_PHPVER >= 0x4200) { - return "'".pg_escape_string($s)."'"; - } - if ($this->replaceQuote[0] == '\\'){ - $s = adodb_str_replace(array('\\',"\0"),array('\\\\',"\\\0"),$s); - } - return "'".str_replace("'",$this->replaceQuote,$s)."'"; - } - - // undo magic quotes for " - $s = str_replace('\\"','"',$s); - return "'$s'"; - } - */ - - // Format date column in sql string given an input format that understands Y M D - function SQLDate($fmt, $col=false) - { - if (!$col) $col = $this->sysDate; - $s = ''; - - $len = strlen($fmt); - for ($i=0; $i < $len; $i++) { - if ($s) $s .= '||'; - $ch = $fmt[$i]; - switch($ch) { - case 'Y': - case 'y': - $s .= "date_part('year',$col)"; - break; - case 'Q': - case 'q': - $s .= "date_part('quarter',$col)"; - break; - - case 'M': - case 'm': - $s .= "lpad(date_part('month',$col),2,'0')"; - break; - case 'D': - case 'd': - $s .= "lpad(date_part('day',$col),2,'0')"; - break; - default: - if ($ch == '\\') { - $i++; - $ch = substr($fmt,$i,1); - } - $s .= $this->qstr($ch); - break; - } - } - return $s; - } - - /* - * Load a Large Object from a file - * - the procedure stores the object id in the table and imports the object using - * postgres proprietary blob handling routines - * - * contributed by Mattia Rossi mattia@technologist.com - * modified for safe mode by juraj chlebec - */ - function UpdateBlobFile($table,$column,$path,$where,$blobtype='BLOB') - { - pg_exec ($this->_connectionID, "begin"); - - $fd = fopen($path,'r'); - $contents = fread($fd,filesize($path)); - fclose($fd); - - $oid = pg_lo_create($this->_connectionID); - $handle = pg_lo_open($this->_connectionID, $oid, 'w'); - pg_lo_write($handle, $contents); - pg_lo_close($handle); - - // $oid = pg_lo_import ($path); - pg_exec ($this->_connectionID, "commit"); - $rs = ADOConnection::UpdateBlob($table,$column,$oid,$where,$blobtype); - $rez = !empty($rs); - return $rez; - } - - /* - * If an OID is detected, then we use pg_lo_* to open the oid file and read the - * real blob from the db using the oid supplied as a parameter. If you are storing - * blobs using bytea, we autodetect and process it so this function is not needed. - * - * contributed by Mattia Rossi mattia@technologist.com - * - * see http://www.postgresql.org/idocs/index.php?largeobjects.html - */ - function BlobDecode( $blob) - { - @pg_exec("begin"); - $fd = @pg_lo_open($blob,"r"); - if ($fd === false) { - @pg_exec("commit"); - return $blob; - } - $realblob = @pg_loreadall($fd); - @pg_loclose($fd); - @pg_exec("commit"); - return $realblob; - } - - /* - See http://www.postgresql.org/idocs/index.php?datatype-binary.html - - NOTE: SQL string literals (input strings) must be preceded with two backslashes - due to the fact that they must pass through two parsers in the PostgreSQL - backend. - */ - function BlobEncode($blob) - { // requires php 4.0.5 - $badch = array(chr(92),chr(0),chr(39)); # \ null ' - $fixch = array('\\\\134','\\\\000','\\\\047'); - return adodb_str_replace($badch,$fixch,$blob); - - // note that there is a pg_escape_bytea function only for php 4.2.0 or later - } - - function UpdateBlob($table,$column,$val,$where,$blobtype='BLOB') - { - return $this->Execute("UPDATE $table SET $column=? WHERE $where", - array($this->BlobEncode($val))) != false; - } - - function OffsetDate($dayFraction,$date=false) - { - if (!$date) $date = $this->sysDate; - return "($date+interval'$dayFraction days')"; - } - - - // converts field names to lowercase - function &MetaColumns($table) - { - global $ADODB_FETCH_MODE; - - if (strncmp(PHP_OS,"WIN",3) === 0) $table = strtolower($table); - - if (!empty($this->metaColumnsSQL)) { - $save = $ADODB_FETCH_MODE; - $ADODB_FETCH_MODE = ADODB_FETCH_NUM; - if ($this->fetchMode !== false) $savem = $this->SetFetchMode(false); - $rs = $this->Execute(sprintf($this->metaColumnsSQL,($table))); - if (isset($savem)) $this->SetFetchMode($savem); - $ADODB_FETCH_MODE = $save; - - if ($rs === false) return false; - - if (!empty($this->metaKeySQL)) { - // If we want the primary keys, we have to issue a separate query - // Of course, a modified version of the metaColumnsSQL query using a - // LEFT JOIN would have been much more elegant, but postgres does - // not support OUTER JOINS. So here is the clumsy way. - - $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC; - - $rskey = $this->Execute(sprintf($this->metaKeySQL,($table))); - // fetch all result in once for performance. - $keys = $rskey->GetArray(); - if (isset($savem)) $this->SetFetchMode($savem); - $ADODB_FETCH_MODE = $save; - - $rskey->Close(); - unset($rskey); - } - - $rsdefa = array(); - if (!empty($this->metaDefaultsSQL)) { - $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC; - $sql = sprintf($this->metaDefaultsSQL, ($table)); - $rsdef = $this->Execute($sql); - if (isset($savem)) $this->SetFetchMode($savem); - $ADODB_FETCH_MODE = $save; - - if ($rsdef) { - while (!$rsdef->EOF) { - $num = $rsdef->fields['num']; - $s = $rsdef->fields['def']; - if (substr($s, 0, 1) == "'") { /* quoted strings hack... for now... fixme */ - $s = substr($s, 1); - $s = substr($s, 0, strlen($s) - 1); - } - - $rsdefa[$num] = $s; - $rsdef->MoveNext(); - } - } else { - ADOConnection::outp( "==> SQL => " . $sql); - } - unset($rsdef); - } - - $retarr = array(); - while (!$rs->EOF) { - $fld = new ADOFieldObject(); - $fld->name = $rs->fields[0]; - $fld->type = $rs->fields[1]; - $fld->max_length = $rs->fields[2]; - if ($fld->max_length <= 0) $fld->max_length = $rs->fields[3]-4; - if ($fld->max_length <= 0) $fld->max_length = -1; - - // dannym - // 5 hasdefault; 6 num-of-column - $fld->has_default = ($rs->fields[5] == 't'); - if ($fld->has_default) { - $fld->default_value = $rsdefa[$rs->fields[6]]; - } - - //Freek - if ($rs->fields[4] == $this->true) { - $fld->not_null = true; - } - - // Freek - if (is_array($keys)) { - reset ($keys); - while (list($x,$key) = each($keys)) { - if ($fld->name == $key['column_name'] AND $key['primary_key'] == $this->true) - $fld->primary_key = true; - if ($fld->name == $key['column_name'] AND $key['unique_key'] == $this->true) - $fld->unique = true; // What name is more compatible? - } - } - - $retarr[strtoupper($fld->name)] = $fld; - - $rs->MoveNext(); - } - $rs->Close(); - return $retarr; - } - return false; - } - - function &MetaDatabases() - { - $arr = array(); - $sql="select datname from pg_database"; - $rs = $this->Execute($sql); - if (!$rs) return false; - while (!$rs->EOF) { - $arr[] = reset($rs->fields); - $rs->MoveNext(); - } - - return $arr; - } - - - // returns true or false - // - // examples: - // $db->Connect("host=host1 user=user1 password=secret port=4341"); - // $db->Connect('host1','user1','secret'); - function _connect($str,$user='',$pwd='',$db='',$persist=false) - { - if ($user || $pwd || $db) { - $str = adodb_addslashes($str); - $user = adodb_addslashes($user); - $pwd = adodb_addslashes($pwd); - $db = adodb_addslashes($db); - if ($str) { - $host = split(":", $str); - if ($host[0]) $str = "host=$host[0]"; - else $str = 'localhost'; - if (isset($host[1])) $str .= " port=$host[1]"; - } - if ($user) $str .= " user=".$user; - if ($pwd) $str .= " password=".$pwd; - if ($db) $str .= " dbname=".$db; - } - - //if ($user) $linea = "user=$user host=$linea password=$pwd dbname=$db port=5432"; - if ($persist) $this->_connectionID = pg_pconnect($str); - else $this->_connectionID = pg_connect($str); - if ($this->_connectionID === false) return false; - $this->Execute("set datestyle='ISO'"); - return true; - } - - // returns true or false - // - // examples: - // $db->PConnect("host=host1 user=user1 password=secret port=4341"); - // $db->PConnect('host1','user1','secret'); - function _pconnect($str,$user='',$pwd='',$db='') - { - return $this->_connect($str,$user,$pwd,$db,true); - } - - // returns queryID or false - function _query($sql,$inputarr) - { - $rez = pg_Exec($this->_connectionID,$sql); - // check if no data returned, then no need to create real recordset - if ($rez && pg_numfields($rez) <= 0) { - $this->_resultid = $rez; - return true; - } - return $rez; - } - - - /* Returns: the last error message from previous database operation */ - function ErrorMsg() - { - if (ADODB_PHPVER >= 0x4300) { - if (!empty($this->_resultid)) { - $this->_errorMsg = @pg_result_error($this->_resultid); - if ($this->_errorMsg) return $this->_errorMsg; - } - - if (!empty($this->_connectionID)) { - $this->_errorMsg = @pg_last_error($this->_connectionID); - } else $this->_errorMsg = @pg_last_error(); - } else { - if (empty($this->_connectionID)) $this->_errorMsg = @pg_errormessage(); - else $this->_errorMsg = @pg_errormessage($this->_connectionID); - } - return $this->_errorMsg; - } - - function ErrorNo() - { - $e = $this->ErrorMsg(); - return (strlen($e)) ? $e : 0; - } - - // returns true or false - function _close() - { - if ($this->transCnt) $this->RollbackTrans(); - $this->_resultid = false; - @pg_close($this->_connectionID); - $this->_connectionID = false; - return true; - } - - - /* - * Maximum size of C field - */ - function CharMax() - { - return 1000000000; // should be 1 Gb? - } - - /* - * Maximum size of X field - */ - function TextMax() - { - return 1000000000; // should be 1 Gb? - } - - -} - -/*-------------------------------------------------------------------------------------- - Class Name: Recordset ---------------------------------------------------------------------------------------*/ - -class ADORecordSet_postgres64 extends ADORecordSet{ - var $_blobArr; - var $databaseType = "postgres64"; - var $canSeek = true; - function ADORecordSet_postgres64($queryID,$mode=false) - { - if ($mode === false) { - global $ADODB_FETCH_MODE; - $mode = $ADODB_FETCH_MODE; - } - switch ($mode) - { - case ADODB_FETCH_NUM: $this->fetchMode = PGSQL_NUM; break; - case ADODB_FETCH_ASSOC:$this->fetchMode = PGSQL_ASSOC; break; - default: - case ADODB_FETCH_DEFAULT: - case ADODB_FETCH_BOTH:$this->fetchMode = PGSQL_BOTH; break; - } - $this->ADORecordSet($queryID); - } - - function &GetRowAssoc($upper=true) - { - if ($this->fetchMode == PGSQL_ASSOC && !$upper) return $this->fields; - return ADORecordSet::GetRowAssoc($upper); - } - - function _initrs() - { - global $ADODB_COUNTRECS; - $this->_numOfRows = ($ADODB_COUNTRECS)? @pg_numrows($this->_queryID):-1; - $this->_numOfFields = @pg_numfields($this->_queryID); - - // cache types for blob decode check - for ($i=0, $max = $this->_numOfFields; $i < $max; $i++) { - $f1 = $this->FetchField($i); - if ($f1->type == 'bytea') $this->_blobArr[$i] = $f1->name; - } - } - - /* Use associative array to get fields array */ - function Fields($colname) - { - if ($this->fetchMode != PGSQL_NUM) return @$this->fields[$colname]; - - if (!$this->bind) { - $this->bind = array(); - for ($i=0; $i < $this->_numOfFields; $i++) { - $o = $this->FetchField($i); - $this->bind[strtoupper($o->name)] = $i; - } - } - return $this->fields[$this->bind[strtoupper($colname)]]; - } - - function &FetchField($fieldOffset = 0) - { - $off=$fieldOffset; // offsets begin at 0 - - $o= new ADOFieldObject(); - $o->name = @pg_fieldname($this->_queryID,$off); - $o->type = @pg_fieldtype($this->_queryID,$off); - $o->max_length = @pg_fieldsize($this->_queryID,$off); - //print_r($o); - //print "off=$off name=$o->name type=$o->type len=$o->max_length
    "; - return $o; - } - - function _seek($row) - { - return @pg_fetch_row($this->_queryID,$row); - } - - function _decode($blob) - { - - eval('$realblob="'.adodb_str_replace(array('"','$'),array('\"','\$'),$blob).'";'); - return $realblob; - - } - function _fixblobs() - { - if ($this->fetchMode == PGSQL_NUM || $this->fetchMode == PGSQL_BOTH) { - foreach($this->_blobArr as $k => $v) { - $this->fields[$k] = ADORecordSet_postgres64::_decode($this->fields[$k]); - } - } - if ($this->fetchMode == PGSQL_ASSOC || $this->fetchMode == PGSQL_BOTH) { - foreach($this->_blobArr as $k => $v) { - $this->fields[$v] = ADORecordSet_postgres64::_decode($this->fields[$v]); - } - } - } - - // 10% speedup to move MoveNext to child class - function MoveNext() - { - if (!$this->EOF) { - $this->_currentRow++; - if ($this->_numOfRows < 0 || $this->_numOfRows > $this->_currentRow) { - $this->fields = @pg_fetch_array($this->_queryID,$this->_currentRow,$this->fetchMode); - - if (is_array($this->fields)) { - if (isset($this->_blobArr)) $this->_fixblobs(); - return true; - } - } - $this->fields = false; - $this->EOF = true; - } - return false; - } - - function _fetch() - { - if ($this->_currentRow >= $this->_numOfRows && $this->_numOfRows >= 0) - return false; - - $this->fields = @pg_fetch_array($this->_queryID,$this->_currentRow,$this->fetchMode); - if (isset($this->_blobArr)) $this->_fixblobs(); - - return (is_array($this->fields)); - } - - function _close() - { - return @pg_freeresult($this->_queryID); - } - - function MetaType($t,$len=-1,$fieldobj=false) - { - if (is_object($t)) { - $fieldobj = $t; - $t = $fieldobj->type; - $len = $fieldobj->max_length; - } - switch (strtoupper($t)) { - case 'INTERVAL': - case 'CHAR': - case 'CHARACTER': - case 'VARCHAR': - case 'NAME': - case 'BPCHAR': - if ($len <= $this->blobSize) return 'C'; - - case 'TEXT': - return 'X'; - - case 'IMAGE': // user defined type - case 'BLOB': // user defined type - case 'BIT': // This is a bit string, not a single bit, so don't return 'L' - case 'VARBIT': - case 'BYTEA': - return 'B'; - - case 'BOOL': - case 'BOOLEAN': - return 'L'; - - case 'DATE': - return 'D'; - - case 'TIME': - case 'DATETIME': - case 'TIMESTAMP': - case 'TIMESTAMPTZ': - return 'T'; - - case 'SMALLINT': - case 'BIGINT': - case 'INTEGER': - case 'INT8': - case 'INT4': - case 'INT2': - if (isset($fieldobj) && - empty($fieldobj->primary_key) && empty($fieldobj->unique)) return 'I'; - - case 'OID': - case 'SERIAL': - return 'R'; - - default: - return 'N'; - } - } - -} -?> + + jlim - changed concat operator to || and data types to MetaType to match documented pgsql types + see http://www.postgresql.org/devel-corner/docs/postgres/datatype.htm + 22 Nov 2000 jlim - added changes to FetchField() and MetaTables() contributed by "raser" + 27 Nov 2000 jlim - added changes to _connect/_pconnect from ideas by "Lennie" + 15 Dec 2000 jlim - added changes suggested by Additional code changes by "Eric G. Werk" egw@netguide.dk. + 31 Jan 2002 jlim - finally installed postgresql. testing + 01 Mar 2001 jlim - Freek Dijkstra changes, also support for text type +*/ + +function adodb_addslashes($s) +{ + $len = strlen($s); + if ($len == 0) return "''"; + if (substr($s,0,1) == "'" && substr(s,$len-1) == "'") return $s; /* already quoted */ + + return "'".addslashes($s)."'"; +} + +class ADODB_postgres64 extends ADOConnection{ + var $databaseType = 'postgres64'; + var $dataProvider = 'postgres'; + var $hasInsertID = true; + var $_resultid = false; + var $concat_operator='||'; + var $metaDatabasesSQL = "select datname from pg_database where datname not in ('template0','template1') order by 1"; + var $metaTablesSQL = "select tablename from pg_tables where tablename not like 'pg\_%' order by 1"; + /* "select tablename from pg_tables where tablename not like 'pg_%' order by 1"; */ + var $isoDates = true; /* accepts dates in ISO format */ + var $sysDate = "CURRENT_DATE"; + var $sysTimeStamp = "CURRENT_TIMESTAMP"; + var $blobEncodeType = 'C'; +/* +# show tables and views suggestion +"SELECT c.relname AS tablename FROM pg_class c + WHERE (c.relhasrules AND (EXISTS ( + SELECT r.rulename FROM pg_rewrite r WHERE r.ev_class = c.oid AND bpchar(r.ev_type) = '1' + ))) OR (c.relkind = 'v') AND c.relname NOT LIKE 'pg_%' +UNION +SELECT tablename FROM pg_tables WHERE tablename NOT LIKE 'pg_%' ORDER BY 1" +*/ + var $metaColumnsSQL = "SELECT a.attname,t.typname,a.attlen,a.atttypmod,a.attnotnull,a.atthasdef,a.attnum + FROM pg_class c, pg_attribute a,pg_type t + WHERE relkind = 'r' AND c.relname='%s' AND a.attnum > 0 AND a.atttypid = t.oid AND a.attrelid = c.oid ORDER BY a.attnum"; + /* get primary key etc -- from Freek Dijkstra */ + var $metaKeySQL = "SELECT ic.relname AS index_name, a.attname AS column_name,i.indisunique AS unique_key, i.indisprimary AS primary_key FROM pg_class bc, pg_class ic, pg_index i, pg_attribute a WHERE bc.oid = i.indrelid AND ic.oid = i.indexrelid AND (i.indkey[0] = a.attnum OR i.indkey[1] = a.attnum OR i.indkey[2] = a.attnum OR i.indkey[3] = a.attnum OR i.indkey[4] = a.attnum OR i.indkey[5] = a.attnum OR i.indkey[6] = a.attnum OR i.indkey[7] = a.attnum) AND a.attrelid = bc.oid AND bc.relname = '%s'"; + + var $hasAffectedRows = true; + var $hasLimit = false; /* set to true for pgsql 7 only. support pgsql/mysql SELECT * FROM TABLE LIMIT 10 */ + /* below suggested by Freek Dijkstra */ + var $true = 't'; /* string that represents TRUE for a database */ + var $false = 'f'; /* string that represents FALSE for a database */ + var $fmtDate = "'Y-m-d'"; /* used by DBDate() as the default date format used by the database */ + var $fmtTimeStamp = "'Y-m-d G:i:s'"; /* used by DBTimeStamp as the default timestamp fmt. */ + var $hasMoveFirst = true; + var $hasGenID = true; + var $_genIDSQL = "SELECT NEXTVAL('%s')"; + var $_genSeqSQL = "CREATE SEQUENCE %s START %s"; + var $_dropSeqSQL = "DROP SEQUENCE %s"; + var $metaDefaultsSQL = "SELECT d.adnum as num, d.adsrc as def from pg_attrdef d, pg_class c where d.adrelid=c.oid and c.relname='%s' order by d.adnum"; + + + /* The last (fmtTimeStamp is not entirely correct: */ + /* PostgreSQL also has support for time zones, */ + /* and writes these time in this format: "2001-03-01 18:59:26+02". */ + /* There is no code for the "+02" time zone information, so I just left that out. */ + /* I'm not familiar enough with both ADODB as well as Postgres */ + /* to know what the concequences are. The other values are correct (wheren't in 0.94) */ + /* -- Freek Dijkstra */ + + function ADODB_postgres64() + { + /* changes the metaColumnsSQL, adds columns: attnum[6] */ + } + + function ServerInfo() + { + $arr['description'] = $this->GetOne("select version()"); + $arr['version'] = ADOConnection::_findvers($arr['description']); + return $arr; + } + + /* get the last id - never tested */ + function pg_insert_id($tablename,$fieldname) + { + $result=pg_exec($this->_connectionID, "SELECT last_value FROM ${tablename}_${fieldname}_seq"); + if ($result) { + $arr = @pg_fetch_row($result,0); + pg_freeresult($result); + if (isset($arr[0])) return $arr[0]; + } + return false; + } + +/* Warning from http://www.php.net/manual/function.pg-getlastoid.php: +Using a OID as a unique identifier is not generally wise. +Unless you are very careful, you might end up with a tuple having +a different OID if a database must be reloaded. */ + function _insertid() + { + if (!is_resource($this->_resultid)) return false; + return pg_getlastoid($this->_resultid); + } + +/* I get this error with PHP before 4.0.6 - jlim */ +/* Warning: This compilation does not support pg_cmdtuples() in d:/inetpub/wwwroot/php/adodb/adodb-postgres.inc.php on line 44 */ + function _affectedrows() + { + if (!is_resource($this->_resultid)) return false; + return pg_cmdtuples($this->_resultid); + } + + + /* returns true/false */ + function BeginTrans() + { + if ($this->transOff) return true; + $this->transCnt += 1; + return @pg_Exec($this->_connectionID, "begin"); + } + + function RowLock($tables,$where) + { + if (!$this->transCnt) $this->BeginTrans(); + return $this->GetOne("select 1 as ignore from $tables where $where for update"); + } + + /* returns true/false. */ + function CommitTrans($ok=true) + { + if ($this->transOff) return true; + if (!$ok) return $this->RollbackTrans(); + + $this->transCnt -= 1; + return @pg_Exec($this->_connectionID, "commit"); + } + + /* returns true/false */ + function RollbackTrans() + { + if ($this->transOff) return true; + $this->transCnt -= 1; + return @pg_Exec($this->_connectionID, "rollback"); + } + /* + // if magic quotes disabled, use pg_escape_string() + function qstr($s,$magic_quotes=false) + { + if (!$magic_quotes) { + if (ADODB_PHPVER >= 0x4200) { + return "'".pg_escape_string($s)."'"; + } + if ($this->replaceQuote[0] == '\\'){ + $s = adodb_str_replace(array('\\',"\0"),array('\\\\',"\\\0"),$s); + } + return "'".str_replace("'",$this->replaceQuote,$s)."'"; + } + + // undo magic quotes for " + $s = str_replace('\\"','"',$s); + return "'$s'"; + } + */ + + + /* Format date column in sql string given an input format that understands Y M D */ + function SQLDate($fmt, $col=false) + { + if (!$col) $col = $this->sysTimeStamp; + $s = 'TO_CHAR('.$col.",'"; + + $len = strlen($fmt); + for ($i=0; $i < $len; $i++) { + $ch = $fmt[$i]; + switch($ch) { + case 'Y': + case 'y': + $s .= 'YYYY'; + break; + case 'Q': + case 'q': + $s .= 'Q'; + break; + + case 'M': + $s .= 'Mon'; + break; + + case 'm': + $s .= 'MM'; + break; + case 'D': + case 'd': + $s .= 'DD'; + break; + + case 'H': + $s.= 'HH24'; + break; + + case 'h': + $s .= 'HH'; + break; + + case 'i': + $s .= 'MI'; + break; + + case 's': + $s .= 'SS'; + break; + + case 'a': + case 'A': + $s .= 'AM'; + break; + + default: + /* handle escape characters... */ + if ($ch == '\\') { + $i++; + $ch = substr($fmt,$i,1); + } + if (strpos('-/.:;, ',$ch) !== false) $s .= $ch; + else $s .= '"'.$ch.'"'; + + } + } + return $s. "')"; + } + + + + /* + * Load a Large Object from a file + * - the procedure stores the object id in the table and imports the object using + * postgres proprietary blob handling routines + * + * contributed by Mattia Rossi mattia@technologist.com + * modified for safe mode by juraj chlebec + */ + function UpdateBlobFile($table,$column,$path,$where,$blobtype='BLOB') + { + pg_exec ($this->_connectionID, "begin"); + + $fd = fopen($path,'r'); + $contents = fread($fd,filesize($path)); + fclose($fd); + + $oid = pg_lo_create($this->_connectionID); + $handle = pg_lo_open($this->_connectionID, $oid, 'w'); + pg_lo_write($handle, $contents); + pg_lo_close($handle); + + /* $oid = pg_lo_import ($path); */ + pg_exec($this->_connectionID, "commit"); + $rs = ADOConnection::UpdateBlob($table,$column,$oid,$where,$blobtype); + $rez = !empty($rs); + return $rez; + } + + /* + * If an OID is detected, then we use pg_lo_* to open the oid file and read the + * real blob from the db using the oid supplied as a parameter. If you are storing + * blobs using bytea, we autodetect and process it so this function is not needed. + * + * contributed by Mattia Rossi mattia@technologist.com + * + * see http://www.postgresql.org/idocs/index.php?largeobjects.html + */ + function BlobDecode( $blob) + { + if (strlen($blob) > 24) return $blob; + + @pg_exec("begin"); + $fd = @pg_lo_open($blob,"r"); + if ($fd === false) { + @pg_exec("commit"); + return $blob; + } + $realblob = @pg_loreadall($fd); + @pg_loclose($fd); + @pg_exec("commit"); + return $realblob; + } + + /* + See http://www.postgresql.org/idocs/index.php?datatype-binary.html + + NOTE: SQL string literals (input strings) must be preceded with two backslashes + due to the fact that they must pass through two parsers in the PostgreSQL + backend. + */ + function BlobEncode($blob) + { + if (ADODB_PHPVER >= 0x4200) return pg_escape_bytea($blob); + $badch = array(chr(92),chr(0),chr(39)); # \ null ' + $fixch = array('\\\\134','\\\\000','\\\\047'); + return adodb_str_replace($badch,$fixch,$blob); + + /* note that there is a pg_escape_bytea function only for php 4.2.0 or later */ + } + + function UpdateBlob($table,$column,$val,$where,$blobtype='BLOB') + { + return $this->Execute("UPDATE $table SET $column=? WHERE $where", + array($this->BlobEncode($val))) != false; + } + + function OffsetDate($dayFraction,$date=false) + { + if (!$date) $date = $this->sysDate; + return "($date+interval'$dayFraction days')"; + } + + + /* converts field names to lowercase */ + function &MetaColumns($table) + { + global $ADODB_FETCH_MODE; + + if (strncmp(PHP_OS,"WIN",3) === 0) $table = strtolower($table); + + if (!empty($this->metaColumnsSQL)) { + $save = $ADODB_FETCH_MODE; + $ADODB_FETCH_MODE = ADODB_FETCH_NUM; + if ($this->fetchMode !== false) $savem = $this->SetFetchMode(false); + $rs = $this->Execute(sprintf($this->metaColumnsSQL,($table))); + if (isset($savem)) $this->SetFetchMode($savem); + $ADODB_FETCH_MODE = $save; + + if ($rs === false) return false; + + if (!empty($this->metaKeySQL)) { + /* If we want the primary keys, we have to issue a separate query */ + /* Of course, a modified version of the metaColumnsSQL query using a */ + /* LEFT JOIN would have been much more elegant, but postgres does */ + /* not support OUTER JOINS. So here is the clumsy way. */ + + $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC; + + $rskey = $this->Execute(sprintf($this->metaKeySQL,($table))); + /* fetch all result in once for performance. */ + $keys =& $rskey->GetArray(); + if (isset($savem)) $this->SetFetchMode($savem); + $ADODB_FETCH_MODE = $save; + + $rskey->Close(); + unset($rskey); + } + + $rsdefa = array(); + if (!empty($this->metaDefaultsSQL)) { + $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC; + $sql = sprintf($this->metaDefaultsSQL, ($table)); + $rsdef = $this->Execute($sql); + if (isset($savem)) $this->SetFetchMode($savem); + $ADODB_FETCH_MODE = $save; + + if ($rsdef) { + while (!$rsdef->EOF) { + $num = $rsdef->fields['num']; + $s = $rsdef->fields['def']; + if (substr($s, 0, 1) == "'") { /* quoted strings hack... for now... fixme */ + $s = substr($s, 1); + $s = substr($s, 0, strlen($s) - 1); + } + + $rsdefa[$num] = $s; + $rsdef->MoveNext(); + } + } else { + ADOConnection::outp( "==> SQL => " . $sql); + } + unset($rsdef); + } + + $retarr = array(); + while (!$rs->EOF) { + $fld = new ADOFieldObject(); + $fld->name = $rs->fields[0]; + $fld->type = $rs->fields[1]; + $fld->max_length = $rs->fields[2]; + if ($fld->max_length <= 0) $fld->max_length = $rs->fields[3]-4; + if ($fld->max_length <= 0) $fld->max_length = -1; + + /* dannym */ + /* 5 hasdefault; 6 num-of-column */ + $fld->has_default = ($rs->fields[5] == 't'); + if ($fld->has_default) { + $fld->default_value = $rsdefa[$rs->fields[6]]; + } + + /* Freek */ + if ($rs->fields[4] == $this->true) { + $fld->not_null = true; + } + + /* Freek */ + if (is_array($keys)) { + reset ($keys); + while (list($x,$key) = each($keys)) { + if ($fld->name == $key['column_name'] AND $key['primary_key'] == $this->true) + $fld->primary_key = true; + if ($fld->name == $key['column_name'] AND $key['unique_key'] == $this->true) + $fld->unique = true; /* What name is more compatible? */ + } + } + + $retarr[strtoupper($fld->name)] = $fld; + + $rs->MoveNext(); + } + $rs->Close(); + return $retarr; + } + return false; + } + + /* returns true or false */ + /* */ + /* examples: */ + /* $db->Connect("host=host1 user=user1 password=secret port=4341"); */ + /* $db->Connect('host1','user1','secret'); */ + function _connect($str,$user='',$pwd='',$db='',$persist=false) + { + if ($user || $pwd || $db) { + $user = adodb_addslashes($user); + $pwd = adodb_addslashes($pwd); + if (strlen($db) == 0) $db = 'template1'; + $db = adodb_addslashes($db); + if ($str) { + $host = split(":", $str); + if ($host[0]) $str = "host=".adodb_addslashes($host[0]); + else $str = 'host=localhost'; + if (isset($host[1])) $str .= " port=$host[1]"; + } else { + $str = 'host=localhost'; + } + if ($user) $str .= " user=".$user; + if ($pwd) $str .= " password=".$pwd; + if ($db) $str .= " dbname=".$db; + } + + /* if ($user) $linea = "user=$user host=$linea password=$pwd dbname=$db port=5432"; */ + if ($persist) $this->_connectionID = pg_pconnect($str); + else $this->_connectionID = pg_connect($str); + + if ($this->_connectionID === false) return false; + $this->Execute("set datestyle='ISO'"); + return true; + } + + /* returns true or false */ + /* */ + /* examples: */ + /* $db->PConnect("host=host1 user=user1 password=secret port=4341"); */ + /* $db->PConnect('host1','user1','secret'); */ + function _pconnect($str,$user='',$pwd='',$db='') + { + return $this->_connect($str,$user,$pwd,$db,true); + } + + /* returns queryID or false */ + function _query($sql,$inputarr) + { + $rez = pg_Exec($this->_connectionID,$sql); + /* print_r($rez); */ + /* check if no data returned, then no need to create real recordset */ + if ($rez && pg_numfields($rez) <= 0) { + if ($this->_resultid) pg_freeresult($this->_resultid); + $this->_resultid = $rez; + return true; + } + + return $rez; + } + + + /* Returns: the last error message from previous database operation */ + function ErrorMsg() + { + if (ADODB_PHPVER >= 0x4300) { + if (!empty($this->_resultid)) { + $this->_errorMsg = @pg_result_error($this->_resultid); + if ($this->_errorMsg) return $this->_errorMsg; + } + + if (!empty($this->_connectionID)) { + $this->_errorMsg = @pg_last_error($this->_connectionID); + } else $this->_errorMsg = @pg_last_error(); + } else { + if (empty($this->_connectionID)) $this->_errorMsg = @pg_errormessage(); + else $this->_errorMsg = @pg_errormessage($this->_connectionID); + } + return $this->_errorMsg; + } + + function ErrorNo() + { + $e = $this->ErrorMsg(); + return (strlen($e)) ? $e : 0; + } + + /* returns true or false */ + function _close() + { + if ($this->transCnt) $this->RollbackTrans(); + if ($this->_resultid) { + @pg_freeresult($this->_resultid); + $this->_resultid = false; + } + @pg_close($this->_connectionID); + $this->_connectionID = false; + return true; + } + + + /* + * Maximum size of C field + */ + function CharMax() + { + return 1000000000; /* should be 1 Gb? */ + } + + /* + * Maximum size of X field + */ + function TextMax() + { + return 1000000000; /* should be 1 Gb? */ + } + + +} + +/*-------------------------------------------------------------------------------------- + Class Name: Recordset +--------------------------------------------------------------------------------------*/ + +class ADORecordSet_postgres64 extends ADORecordSet{ + var $_blobArr; + var $databaseType = "postgres64"; + var $canSeek = true; + function ADORecordSet_postgres64($queryID,$mode=false) + { + if ($mode === false) { + global $ADODB_FETCH_MODE; + $mode = $ADODB_FETCH_MODE; + } + switch ($mode) + { + case ADODB_FETCH_NUM: $this->fetchMode = PGSQL_NUM; break; + case ADODB_FETCH_ASSOC:$this->fetchMode = PGSQL_ASSOC; break; + default: + case ADODB_FETCH_DEFAULT: + case ADODB_FETCH_BOTH:$this->fetchMode = PGSQL_BOTH; break; + } + $this->ADORecordSet($queryID); + } + + function &GetRowAssoc($upper=true) + { + if ($this->fetchMode == PGSQL_ASSOC && !$upper) return $this->fields; + return ADORecordSet::GetRowAssoc($upper); + } + + function _initrs() + { + global $ADODB_COUNTRECS; + $this->_numOfRows = ($ADODB_COUNTRECS)? @pg_numrows($this->_queryID):-1; + $this->_numOfFields = @pg_numfields($this->_queryID); + + /* cache types for blob decode check */ + for ($i=0, $max = $this->_numOfFields; $i < $max; $i++) { + $f1 = $this->FetchField($i); + if ($f1->type == 'bytea') $this->_blobArr[$i] = $f1->name; + } + } + + /* Use associative array to get fields array */ + function Fields($colname) + { + if ($this->fetchMode != PGSQL_NUM) return @$this->fields[$colname]; + + if (!$this->bind) { + $this->bind = array(); + for ($i=0; $i < $this->_numOfFields; $i++) { + $o = $this->FetchField($i); + $this->bind[strtoupper($o->name)] = $i; + } + } + return $this->fields[$this->bind[strtoupper($colname)]]; + } + + function &FetchField($fieldOffset = 0) + { + $off=$fieldOffset; /* offsets begin at 0 */ + + $o= new ADOFieldObject(); + $o->name = @pg_fieldname($this->_queryID,$off); + $o->type = @pg_fieldtype($this->_queryID,$off); + $o->max_length = @pg_fieldsize($this->_queryID,$off); + /* print_r($o); */ + /* print "off=$off name=$o->name type=$o->type len=$o->max_length
    "; */ + return $o; + } + + function _seek($row) + { + return @pg_fetch_row($this->_queryID,$row); + } + + function _decode($blob) + { + eval('$realblob="'.adodb_str_replace(array('"','$'),array('\"','\$'),$blob).'";'); + return $realblob; + } + + function _fixblobs() + { + if ($this->fetchMode == PGSQL_NUM || $this->fetchMode == PGSQL_BOTH) { + foreach($this->_blobArr as $k => $v) { + $this->fields[$k] = ADORecordSet_postgres64::_decode($this->fields[$k]); + } + } + if ($this->fetchMode == PGSQL_ASSOC || $this->fetchMode == PGSQL_BOTH) { + foreach($this->_blobArr as $k => $v) { + $this->fields[$v] = ADORecordSet_postgres64::_decode($this->fields[$v]); + } + } + } + + /* 10% speedup to move MoveNext to child class */ + function MoveNext() + { + if (!$this->EOF) { + $this->_currentRow++; + if ($this->_numOfRows < 0 || $this->_numOfRows > $this->_currentRow) { + $this->fields = @pg_fetch_array($this->_queryID,$this->_currentRow,$this->fetchMode); + + if (is_array($this->fields)) { + if (isset($this->_blobArr)) $this->_fixblobs(); + return true; + } + } + $this->fields = false; + $this->EOF = true; + } + return false; + } + + function _fetch() + { + if ($this->_currentRow >= $this->_numOfRows && $this->_numOfRows >= 0) + return false; + + $this->fields = @pg_fetch_array($this->_queryID,$this->_currentRow,$this->fetchMode); + if (isset($this->_blobArr)) $this->_fixblobs(); + + return (is_array($this->fields)); + } + + function _close() + { + return @pg_freeresult($this->_queryID); + } + + function MetaType($t,$len=-1,$fieldobj=false) + { + if (is_object($t)) { + $fieldobj = $t; + $t = $fieldobj->type; + $len = $fieldobj->max_length; + } + switch (strtoupper($t)) { + case 'INTERVAL': + case 'CHAR': + case 'CHARACTER': + case 'VARCHAR': + case 'NAME': + case 'BPCHAR': + if ($len <= $this->blobSize) return 'C'; + + case 'TEXT': + return 'X'; + + case 'IMAGE': /* user defined type */ + case 'BLOB': /* user defined type */ + case 'BIT': /* This is a bit string, not a single bit, so don't return 'L' */ + case 'VARBIT': + case 'BYTEA': + return 'B'; + + case 'BOOL': + case 'BOOLEAN': + return 'L'; + + case 'DATE': + return 'D'; + + case 'TIME': + case 'DATETIME': + case 'TIMESTAMP': + case 'TIMESTAMPTZ': + return 'T'; + + case 'SMALLINT': + case 'BIGINT': + case 'INTEGER': + case 'INT8': + case 'INT4': + case 'INT2': + if (isset($fieldobj) && + empty($fieldobj->primary_key) && empty($fieldobj->unique)) return 'I'; + + case 'OID': + case 'SERIAL': + return 'R'; + + default: + return 'N'; + } + } + +} +?> diff --git a/lib/adodb/drivers/adodb-postgres7.inc.php b/lib/adodb/drivers/adodb-postgres7.inc.php index 28e083597a..c79d76062b 100644 --- a/lib/adodb/drivers/adodb-postgres7.inc.php +++ b/lib/adodb/drivers/adodb-postgres7.inc.php @@ -1,74 +1,74 @@ -ADODB_postgres64(); - } - - // the following should be compat with postgresql 7.2, - // which makes obsolete the LIMIT limit,offset syntax - function &SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false,$arg3=false,$secs2cache=0) - { - $offsetStr = ($offset >= 0) ? " OFFSET $offset" : ''; - $limitStr = ($nrows >= 0) ? " LIMIT $nrows" : ''; - return $secs2cache ? - $this->CacheExecute($secs2cache,$sql."$limitStr$offsetStr",$inputarr,$arg3) - : - $this->Execute($sql."$limitStr$offsetStr",$inputarr,$arg3); - } - - -} - -/*-------------------------------------------------------------------------------------- - Class Name: Recordset ---------------------------------------------------------------------------------------*/ - -class ADORecordSet_postgres7 extends ADORecordSet_postgres64{ - - var $databaseType = "postgres7"; - - function ADORecordSet_postgres7($queryID,$mode=false) - { - $this->ADORecordSet_postgres64($queryID,$mode); - } - - // 10% speedup to move MoveNext to child class - function MoveNext() - { - if (!$this->EOF) { - $this->_currentRow++; - if ($this->_numOfRows < 0 || $this->_numOfRows > $this->_currentRow) { - $this->fields = @pg_fetch_array($this->_queryID,$this->_currentRow,$this->fetchMode); - - if (is_array($this->fields)) { - if (isset($this->_blobArr)) $this->_fixblobs(); - return true; - } - } - $this->fields = false; - $this->EOF = true; - } - return false; - } - -} +ADODB_postgres64(); + } + + /* the following should be compat with postgresql 7.2, */ + /* which makes obsolete the LIMIT limit,offset syntax */ + function &SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false,$arg3=false,$secs2cache=0) + { + $offsetStr = ($offset >= 0) ? " OFFSET $offset" : ''; + $limitStr = ($nrows >= 0) ? " LIMIT $nrows" : ''; + return $secs2cache ? + $this->CacheExecute($secs2cache,$sql."$limitStr$offsetStr",$inputarr,$arg3) + : + $this->Execute($sql."$limitStr$offsetStr",$inputarr,$arg3); + } + + +} + +/*-------------------------------------------------------------------------------------- + Class Name: Recordset +--------------------------------------------------------------------------------------*/ + +class ADORecordSet_postgres7 extends ADORecordSet_postgres64{ + + var $databaseType = "postgres7"; + + function ADORecordSet_postgres7($queryID,$mode=false) + { + $this->ADORecordSet_postgres64($queryID,$mode); + } + + /* 10% speedup to move MoveNext to child class */ + function MoveNext() + { + if (!$this->EOF) { + $this->_currentRow++; + if ($this->_numOfRows < 0 || $this->_numOfRows > $this->_currentRow) { + $this->fields = @pg_fetch_array($this->_queryID,$this->_currentRow,$this->fetchMode); + + if (is_array($this->fields)) { + if (isset($this->_blobArr)) $this->_fixblobs(); + return true; + } + } + $this->fields = false; + $this->EOF = true; + } + return false; + } + +} ?> \ No newline at end of file diff --git a/lib/adodb/drivers/adodb-proxy.inc.php b/lib/adodb/drivers/adodb-proxy.inc.php index 9b69ef338b..8237fdb5dd 100644 --- a/lib/adodb/drivers/adodb-proxy.inc.php +++ b/lib/adodb/drivers/adodb-proxy.inc.php @@ -1,30 +1,30 @@ -ADORecordset($id,$mode); - } - }; -} // define - +ADORecordset($id,$mode); + } + }; +} /* define */ + ?> \ No newline at end of file diff --git a/lib/adodb/drivers/adodb-sqlanywhere.inc.php b/lib/adodb/drivers/adodb-sqlanywhere.inc.php index af44f5f330..85f14e2e17 100644 --- a/lib/adodb/drivers/adodb-sqlanywhere.inc.php +++ b/lib/adodb/drivers/adodb-sqlanywhere.inc.php @@ -1,166 +1,166 @@ -create_blobvar($blobVarName); - - b) load blob var from file. $filename must be complete path - - $dbcon->load_blobvar_from_file($blobVarName, $filename); - - c) Use the $blobVarName in SQL insert or update statement in the values - clause: - - $recordSet = $dbconn->Execute('INSERT INTO tabname (idcol, blobcol) ' - . - 'VALUES (\'test\', ' . $blobVarName . ')'); - - instead of loading blob from a file, you can also load from - an unformatted (raw) blob variable: - $dbcon->load_blobvar_from_var($blobVarName, $varName); - - d) drop blob variable on db server to free up resources: - $dbconn->drop_blobvar($blobVarName); - - Sybase_SQLAnywhere data driver. Requires ODBC. - -*/ - -if (!defined('_ADODB_ODBC_LAYER')) { - include(ADODB_DIR."/drivers/adodb-odbc.inc.php"); -} - -if (!defined('ADODB_SYBASE_SQLANYWHERE')){ - - define('ADODB_SYBASE_SQLANYWHERE',1); - - class ADODB_sqlanywhere extends ADODB_odbc { - var $databaseType = "sqlanywhere"; - var $hasInsertID = true; - - function ADODB_sqlanywhere() - { - $this->ADODB_odbc(); - } - - function _insertid() { - return $this->GetOne('select @@identity'); - } - - function create_blobvar($blobVarName) { - $this->Execute("create variable $blobVarName long binary"); - return; - } - - function drop_blobvar($blobVarName) { - $this->Execute("drop variable $blobVarName"); - return; - } - - function load_blobvar_from_file($blobVarName, $filename) { - $chunk_size = 1000; - - $fd = fopen ($filename, "rb"); - - $integer_chunks = (integer)filesize($filename) / $chunk_size; - $modulus = filesize($filename) % $chunk_size; - if ($modulus != 0){ - $integer_chunks += 1; - } - - for($loop=1;$loop<=$integer_chunks;$loop++){ - $contents = fread ($fd, $chunk_size); - $contents = bin2hex($contents); - - $hexstring = ''; - - for($loop2=0;$loop2qstr($hexstring); - - $this->Execute("set $blobVarName = $blobVarName || " . $hexstring); - } - - fclose ($fd); - return; - } - - function load_blobvar_from_var($blobVarName, &$varName) { - $chunk_size = 1000; - - $integer_chunks = (integer)strlen($varName) / $chunk_size; - $modulus = strlen($varName) % $chunk_size; - if ($modulus != 0){ - $integer_chunks += 1; - } - - for($loop=1;$loop<=$integer_chunks;$loop++){ - $contents = substr ($varName, (($loop - 1) * $chunk_size), $chunk_size); - $contents = bin2hex($contents); - - $hexstring = ''; - - for($loop2=0;$loop2qstr($hexstring); - - $this->Execute("set $blobVarName = $blobVarName || " . $hexstring); - } - - return; - } - - /* - Insert a null into the blob field of the table first. - Then use UpdateBlob to store the blob. - - Usage: - - $conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1, null)'); - $conn->UpdateBlob('blobtable','blobcol',$blob,'id=1'); - */ - function UpdateBlob($table,$column,&$val,$where,$blobtype='BLOB') - { - $blobVarName = 'hold_blob'; - $this->create_blobvar($blobVarName); - $this->load_blobvar_from_var($blobVarName, $val); - $this->Execute("UPDATE $table SET $column=$blobVarName WHERE $where"); - $this->drop_blobvar($blobVarName); - return true; - } - }; //class - - class ADORecordSet_sqlanywhere extends ADORecordSet_odbc { - - var $databaseType = "sqlanywhere"; - - function ADORecordSet_sqlanywhere($id,$mode=false) - { - $this->ADORecordSet_odbc($id,$mode); - } - - - }; //class - - -} //define -?> +create_blobvar($blobVarName); + + b) load blob var from file. $filename must be complete path + + $dbcon->load_blobvar_from_file($blobVarName, $filename); + + c) Use the $blobVarName in SQL insert or update statement in the values + clause: + + $recordSet = $dbconn->Execute('INSERT INTO tabname (idcol, blobcol) ' + . + 'VALUES (\'test\', ' . $blobVarName . ')'); + + instead of loading blob from a file, you can also load from + an unformatted (raw) blob variable: + $dbcon->load_blobvar_from_var($blobVarName, $varName); + + d) drop blob variable on db server to free up resources: + $dbconn->drop_blobvar($blobVarName); + + Sybase_SQLAnywhere data driver. Requires ODBC. + +*/ + +if (!defined('_ADODB_ODBC_LAYER')) { + include(ADODB_DIR."/drivers/adodb-odbc.inc.php"); +} + +if (!defined('ADODB_SYBASE_SQLANYWHERE')){ + + define('ADODB_SYBASE_SQLANYWHERE',1); + + class ADODB_sqlanywhere extends ADODB_odbc { + var $databaseType = "sqlanywhere"; + var $hasInsertID = true; + + function ADODB_sqlanywhere() + { + $this->ADODB_odbc(); + } + + function _insertid() { + return $this->GetOne('select @@identity'); + } + + function create_blobvar($blobVarName) { + $this->Execute("create variable $blobVarName long binary"); + return; + } + + function drop_blobvar($blobVarName) { + $this->Execute("drop variable $blobVarName"); + return; + } + + function load_blobvar_from_file($blobVarName, $filename) { + $chunk_size = 1000; + + $fd = fopen ($filename, "rb"); + + $integer_chunks = (integer)filesize($filename) / $chunk_size; + $modulus = filesize($filename) % $chunk_size; + if ($modulus != 0){ + $integer_chunks += 1; + } + + for($loop=1;$loop<=$integer_chunks;$loop++){ + $contents = fread ($fd, $chunk_size); + $contents = bin2hex($contents); + + $hexstring = ''; + + for($loop2=0;$loop2qstr($hexstring); + + $this->Execute("set $blobVarName = $blobVarName || " . $hexstring); + } + + fclose ($fd); + return; + } + + function load_blobvar_from_var($blobVarName, &$varName) { + $chunk_size = 1000; + + $integer_chunks = (integer)strlen($varName) / $chunk_size; + $modulus = strlen($varName) % $chunk_size; + if ($modulus != 0){ + $integer_chunks += 1; + } + + for($loop=1;$loop<=$integer_chunks;$loop++){ + $contents = substr ($varName, (($loop - 1) * $chunk_size), $chunk_size); + $contents = bin2hex($contents); + + $hexstring = ''; + + for($loop2=0;$loop2qstr($hexstring); + + $this->Execute("set $blobVarName = $blobVarName || " . $hexstring); + } + + return; + } + + /* + Insert a null into the blob field of the table first. + Then use UpdateBlob to store the blob. + + Usage: + + $conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1, null)'); + $conn->UpdateBlob('blobtable','blobcol',$blob,'id=1'); + */ + function UpdateBlob($table,$column,&$val,$where,$blobtype='BLOB') + { + $blobVarName = 'hold_blob'; + $this->create_blobvar($blobVarName); + $this->load_blobvar_from_var($blobVarName, $val); + $this->Execute("UPDATE $table SET $column=$blobVarName WHERE $where"); + $this->drop_blobvar($blobVarName); + return true; + } + }; /* class */ + + class ADORecordSet_sqlanywhere extends ADORecordSet_odbc { + + var $databaseType = "sqlanywhere"; + + function ADORecordSet_sqlanywhere($id,$mode=false) + { + $this->ADORecordSet_odbc($id,$mode); + } + + + }; /* class */ + + +} /* define */ +?> diff --git a/lib/adodb/drivers/adodb-sybase.inc.php b/lib/adodb/drivers/adodb-sybase.inc.php index e76fd6e242..2d6ef059f3 100644 --- a/lib/adodb/drivers/adodb-sybase.inc.php +++ b/lib/adodb/drivers/adodb-sybase.inc.php @@ -1,316 +1,316 @@ -GetOne('select @@identity'); - } - // might require begintrans -- committrans - function _affectedrows() - { - return $this->GetOne('select @@rowcount'); - } - - - function BeginTrans() - { - - if ($this->transOff) return true; - $this->transCnt += 1; - - $this->Execute('BEGIN TRAN'); - return true; - } - - function CommitTrans($ok=true) - { - if ($this->transOff) return true; - - if (!$ok) return $this->RollbackTrans(); - - $this->transCnt -= 1; - $this->Execute('COMMIT TRAN'); - return true; - } - - function RollbackTrans() - { - if ($this->transOff) return true; - $this->transCnt -= 1; - $this->Execute('ROLLBACK TRAN'); - return true; - } - - // http://www.isug.com/Sybase_FAQ/ASE/section6.1.html#6.1.4 - function RowLock($tables,$where) - { - if (!$this->_hastrans) $this->BeginTrans(); - $tables = str_replace(',',' HOLDLOCK,',$tables); - return $this->GetOne("select top 1 null as ignore from $tables HOLDLOCK where $where"); - - } - - function SelectDB($dbName) { - $this->databaseName = $dbName; - if ($this->_connectionID) { - return @sybase_select_db($dbName); - } - else return false; - } - - /* Returns: the last error message from previous database operation - Note: This function is NOT available for Microsoft SQL Server. */ - - function ErrorMsg() { - $this->_errorMsg = sybase_get_last_message(); - return $this->_errorMsg; - } - - // returns true or false - function _connect($argHostname, $argUsername, $argPassword, $argDatabasename) - { - $this->_connectionID = sybase_connect($argHostname,$argUsername,$argPassword); - if ($this->_connectionID === false) return false; - if ($argDatabasename) return $this->SelectDB($argDatabasename); - return true; - } - // returns true or false - function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename) - { - $this->_connectionID = sybase_pconnect($argHostname,$argUsername,$argPassword); - if ($this->_connectionID === false) return false; - if ($argDatabasename) return $this->SelectDB($argDatabasename); - return true; - } - - // returns query ID if successful, otherwise false - function _query($sql,$inputarr) - { - global $ADODB_COUNTRECS; - - if ($ADODB_COUNTRECS == false && ADODB_PHPVER >= 0x4300) - return sybase_unbuffered_query($sql,$this->_connectionID); - else - return sybase_query($sql,$this->_connectionID); - } - - // See http://www.isug.com/Sybase_FAQ/ASE/section6.2.html#6.2.12 - function &SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false,$arg3=false,$secs2cache=0) - { - if ($secs2cache > 0) // we do not cache rowcount, so we have to load entire recordset - return ADOConnection::SelectLimit($sql,$nrows,$offset,$inputarr,$arg3,$secs2cache); - - $cnt = ($nrows > 0) ? $nrows : 0; - if ($offset > 0 && $cnt) $cnt += $offset; - - $this->Execute("set rowcount $cnt"); - $rs = &ADOConnection::SelectLimit($sql,$nrows,$offset,$inputarr,$arg3,$secs2cache); - $this->Execute("set rowcount 0"); - - return $rs; - } - - // returns true or false - function _close() - { - return @sybase_close($this->_connectionID); - } - - function UnixDate($v) - { - return ADORecordSet_array_sybase::UnixDate($v); - } - - function UnixTimeStamp($v) - { - return ADORecordSet_array_sybase::UnixTimeStamp($v); - } -} - -/*-------------------------------------------------------------------------------------- - Class Name: Recordset ---------------------------------------------------------------------------------------*/ -global $ADODB_sybase_mths; -$ADODB_sybase_mths = array( - 'JAN'=>1,'FEB'=>2,'MAR'=>3,'APR'=>4,'MAY'=>5,'JUN'=>6, - 'JUL'=>7,'AUG'=>8,'SEP'=>9,'OCT'=>10,'NOV'=>11,'DEC'=>12); - -class ADORecordset_sybase extends ADORecordSet { - - var $databaseType = "sybase"; - var $canSeek = true; - // _mths works only in non-localised system - var $_mths = array('JAN'=>1,'FEB'=>2,'MAR'=>3,'APR'=>4,'MAY'=>5,'JUN'=>6,'JUL'=>7,'AUG'=>8,'SEP'=>9,'OCT'=>10,'NOV'=>11,'DEC'=>12); - - function ADORecordset_sybase($id,$mode=false) - { - if ($mode === false) { - global $ADODB_FETCH_MODE; - $mode = $ADODB_FETCH_MODE; - } - if (!$mode) $this->fetchMode = ADODB_FETCH_ASSOC; - else $this->fetchMode = $mode; - return $this->ADORecordSet($id,$mode); - } - - /* Returns: an object containing field information. - Get column information in the Recordset object. fetchField() can be used in order to obtain information about - fields in a certain query result. If the field offset isn't specified, the next field that wasn't yet retrieved by - fetchField() is retrieved. */ - function &FetchField($fieldOffset = -1) - { - if ($fieldOffset != -1) { - $o = @sybase_fetch_field($this->_queryID, $fieldOffset); - } - else if ($fieldOffset == -1) { /* The $fieldOffset argument is not provided thus its -1 */ - $o = @sybase_fetch_field($this->_queryID); - } - // older versions of PHP did not support type, only numeric - if ($o && !isset($o->type)) $o->type = ($o->numeric) ? 'float' : 'varchar'; - return $o; - } - - function _initrs() - { - global $ADODB_COUNTRECS; - $this->_numOfRows = ($ADODB_COUNTRECS)? @sybase_num_rows($this->_queryID):-1; - $this->_numOfFields = @sybase_num_fields($this->_queryID); - } - - function _seek($row) - { - return @sybase_data_seek($this->_queryID, $row); - } - - function _fetch($ignore_fields=false) - { - if ($this->fetchMode == ADODB_FETCH_NUM) { - $this->fields = @sybase_fetch_row($this->_queryID); - } else if ($this->fetchMode == ADODB_FETCH_ASSOC) { - $this->fields = @sybase_fetch_row($this->_queryID); - if (is_array($this->fields)) { - $this->fields = $this->GetRowAssoc(ADODB_CASE_ASSOC); - return true; - } - return false; - } else { - $this->fields = @sybase_fetch_array($this->_queryID); - } - if ( is_array($this->fields)) { - return true; - } - - return false; - } - - /* close() only needs to be called if you are worried about using too much memory while your script - is running. All associated result memory for the specified result identifier will automatically be freed. */ - function _close() { - return @sybase_free_result($this->_queryID); - } - - // sybase/mssql uses a default date like Dec 30 2000 12:00AM - function UnixDate($v) - { - return ADORecordSet_array_sybase::UnixDate($v); - } - - function UnixTimeStamp($v) - { - return ADORecordSet_array_sybase::UnixTimeStamp($v); - } -} - -class ADORecordSet_array_sybase extends ADORecordSet_array { - function ADORecordSet_array_sybase($id=-1) - { - $this->ADORecordSet_array($id); - } - - // sybase/mssql uses a default date like Dec 30 2000 12:00AM - function UnixDate($v) - { - global $ADODB_sybase_mths; - - //Dec 30 2000 12:00AM - if (!ereg( "([A-Za-z]{3})[-/\. ]+([0-9]{1,2})[-/\. ]+([0-9]{4})" - ,$v, $rr)) return parent::UnixDate($v); - - if ($rr[3] <= TIMESTAMP_FIRST_YEAR) return 0; - - $themth = substr(strtoupper($rr[1]),0,3); - $themth = $ADODB_sybase_mths[$themth]; - if ($themth <= 0) return false; - // h-m-s-MM-DD-YY - return mktime(0,0,0,$themth,$rr[2],$rr[3]); - } - - function UnixTimeStamp($v) - { - global $ADODB_sybase_mths; - //11.02.2001 Toni Tunkkari toni.tunkkari@finebyte.com - //Changed [0-9] to [0-9 ] in day conversion - if (!ereg( "([A-Za-z]{3})[-/\. ]([0-9 ]{1,2})[-/\. ]([0-9]{4}) +([0-9]{1,2}):([0-9]{1,2}) *([apAP]{0,1})" - ,$v, $rr)) return parent::UnixTimeStamp($v); - if ($rr[3] <= TIMESTAMP_FIRST_YEAR) return 0; - - $themth = substr(strtoupper($rr[1]),0,3); - $themth = $ADODB_sybase_mths[$themth]; - if ($themth <= 0) return false; - - switch (strtoupper($rr[6])) { - case 'P': - if ($rr[4]<12) $rr[4] += 12; - break; - case 'A': - if ($rr[4]==12) $rr[4] = 0; - break; - default: - break; - } - // h-m-s-MM-DD-YY - return mktime($rr[4],$rr[5],0,$themth,$rr[2],$rr[3]); - } -} -?> +GetOne('select @@identity'); + } + /* might require begintrans -- committrans */ + function _affectedrows() + { + return $this->GetOne('select @@rowcount'); + } + + + function BeginTrans() + { + + if ($this->transOff) return true; + $this->transCnt += 1; + + $this->Execute('BEGIN TRAN'); + return true; + } + + function CommitTrans($ok=true) + { + if ($this->transOff) return true; + + if (!$ok) return $this->RollbackTrans(); + + $this->transCnt -= 1; + $this->Execute('COMMIT TRAN'); + return true; + } + + function RollbackTrans() + { + if ($this->transOff) return true; + $this->transCnt -= 1; + $this->Execute('ROLLBACK TRAN'); + return true; + } + + /* http://www.isug.com/Sybase_FAQ/ASE/section6.1.html#6.1.4 */ + function RowLock($tables,$where) + { + if (!$this->_hastrans) $this->BeginTrans(); + $tables = str_replace(',',' HOLDLOCK,',$tables); + return $this->GetOne("select top 1 null as ignore from $tables HOLDLOCK where $where"); + + } + + function SelectDB($dbName) { + $this->databaseName = $dbName; + if ($this->_connectionID) { + return @sybase_select_db($dbName); + } + else return false; + } + + /* Returns: the last error message from previous database operation + Note: This function is NOT available for Microsoft SQL Server. */ + + function ErrorMsg() { + $this->_errorMsg = sybase_get_last_message(); + return $this->_errorMsg; + } + + /* returns true or false */ + function _connect($argHostname, $argUsername, $argPassword, $argDatabasename) + { + $this->_connectionID = sybase_connect($argHostname,$argUsername,$argPassword); + if ($this->_connectionID === false) return false; + if ($argDatabasename) return $this->SelectDB($argDatabasename); + return true; + } + /* returns true or false */ + function _pconnect($argHostname, $argUsername, $argPassword, $argDatabasename) + { + $this->_connectionID = sybase_pconnect($argHostname,$argUsername,$argPassword); + if ($this->_connectionID === false) return false; + if ($argDatabasename) return $this->SelectDB($argDatabasename); + return true; + } + + /* returns query ID if successful, otherwise false */ + function _query($sql,$inputarr) + { + global $ADODB_COUNTRECS; + + if ($ADODB_COUNTRECS == false && ADODB_PHPVER >= 0x4300) + return sybase_unbuffered_query($sql,$this->_connectionID); + else + return sybase_query($sql,$this->_connectionID); + } + + /* See http://www.isug.com/Sybase_FAQ/ASE/section6.2.html#6.2.12 */ + function &SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false,$arg3=false,$secs2cache=0) + { + if ($secs2cache > 0) /* we do not cache rowcount, so we have to load entire recordset */ + return ADOConnection::SelectLimit($sql,$nrows,$offset,$inputarr,$arg3,$secs2cache); + + $cnt = ($nrows > 0) ? $nrows : 0; + if ($offset > 0 && $cnt) $cnt += $offset; + + $this->Execute("set rowcount $cnt"); + $rs = &ADOConnection::SelectLimit($sql,$nrows,$offset,$inputarr,$arg3,$secs2cache); + $this->Execute("set rowcount 0"); + + return $rs; + } + + /* returns true or false */ + function _close() + { + return @sybase_close($this->_connectionID); + } + + function UnixDate($v) + { + return ADORecordSet_array_sybase::UnixDate($v); + } + + function UnixTimeStamp($v) + { + return ADORecordSet_array_sybase::UnixTimeStamp($v); + } +} + +/*-------------------------------------------------------------------------------------- + Class Name: Recordset +--------------------------------------------------------------------------------------*/ +global $ADODB_sybase_mths; +$ADODB_sybase_mths = array( + 'JAN'=>1,'FEB'=>2,'MAR'=>3,'APR'=>4,'MAY'=>5,'JUN'=>6, + 'JUL'=>7,'AUG'=>8,'SEP'=>9,'OCT'=>10,'NOV'=>11,'DEC'=>12); + +class ADORecordset_sybase extends ADORecordSet { + + var $databaseType = "sybase"; + var $canSeek = true; + /* _mths works only in non-localised system */ + var $_mths = array('JAN'=>1,'FEB'=>2,'MAR'=>3,'APR'=>4,'MAY'=>5,'JUN'=>6,'JUL'=>7,'AUG'=>8,'SEP'=>9,'OCT'=>10,'NOV'=>11,'DEC'=>12); + + function ADORecordset_sybase($id,$mode=false) + { + if ($mode === false) { + global $ADODB_FETCH_MODE; + $mode = $ADODB_FETCH_MODE; + } + if (!$mode) $this->fetchMode = ADODB_FETCH_ASSOC; + else $this->fetchMode = $mode; + return $this->ADORecordSet($id,$mode); + } + + /* Returns: an object containing field information. + Get column information in the Recordset object. fetchField() can be used in order to obtain information about + fields in a certain query result. If the field offset isn't specified, the next field that wasn't yet retrieved by + fetchField() is retrieved. */ + function &FetchField($fieldOffset = -1) + { + if ($fieldOffset != -1) { + $o = @sybase_fetch_field($this->_queryID, $fieldOffset); + } + else if ($fieldOffset == -1) { /* The $fieldOffset argument is not provided thus its -1 */ + $o = @sybase_fetch_field($this->_queryID); + } + /* older versions of PHP did not support type, only numeric */ + if ($o && !isset($o->type)) $o->type = ($o->numeric) ? 'float' : 'varchar'; + return $o; + } + + function _initrs() + { + global $ADODB_COUNTRECS; + $this->_numOfRows = ($ADODB_COUNTRECS)? @sybase_num_rows($this->_queryID):-1; + $this->_numOfFields = @sybase_num_fields($this->_queryID); + } + + function _seek($row) + { + return @sybase_data_seek($this->_queryID, $row); + } + + function _fetch($ignore_fields=false) + { + if ($this->fetchMode == ADODB_FETCH_NUM) { + $this->fields = @sybase_fetch_row($this->_queryID); + } else if ($this->fetchMode == ADODB_FETCH_ASSOC) { + $this->fields = @sybase_fetch_row($this->_queryID); + if (is_array($this->fields)) { + $this->fields = $this->GetRowAssoc(ADODB_CASE_ASSOC); + return true; + } + return false; + } else { + $this->fields = @sybase_fetch_array($this->_queryID); + } + if ( is_array($this->fields)) { + return true; + } + + return false; + } + + /* close() only needs to be called if you are worried about using too much memory while your script + is running. All associated result memory for the specified result identifier will automatically be freed. */ + function _close() { + return @sybase_free_result($this->_queryID); + } + + /* sybase/mssql uses a default date like Dec 30 2000 12:00AM */ + function UnixDate($v) + { + return ADORecordSet_array_sybase::UnixDate($v); + } + + function UnixTimeStamp($v) + { + return ADORecordSet_array_sybase::UnixTimeStamp($v); + } +} + +class ADORecordSet_array_sybase extends ADORecordSet_array { + function ADORecordSet_array_sybase($id=-1) + { + $this->ADORecordSet_array($id); + } + + /* sybase/mssql uses a default date like Dec 30 2000 12:00AM */ + function UnixDate($v) + { + global $ADODB_sybase_mths; + + /* Dec 30 2000 12:00AM */ + if (!ereg( "([A-Za-z]{3})[-/\. ]+([0-9]{1,2})[-/\. ]+([0-9]{4})" + ,$v, $rr)) return parent::UnixDate($v); + + if ($rr[3] <= TIMESTAMP_FIRST_YEAR) return 0; + + $themth = substr(strtoupper($rr[1]),0,3); + $themth = $ADODB_sybase_mths[$themth]; + if ($themth <= 0) return false; + /* h-m-s-MM-DD-YY */ + return mktime(0,0,0,$themth,$rr[2],$rr[3]); + } + + function UnixTimeStamp($v) + { + global $ADODB_sybase_mths; + /* 11.02.2001 Toni Tunkkari toni.tunkkari@finebyte.com */ + /* Changed [0-9] to [0-9 ] in day conversion */ + if (!ereg( "([A-Za-z]{3})[-/\. ]([0-9 ]{1,2})[-/\. ]([0-9]{4}) +([0-9]{1,2}):([0-9]{1,2}) *([apAP]{0,1})" + ,$v, $rr)) return parent::UnixTimeStamp($v); + if ($rr[3] <= TIMESTAMP_FIRST_YEAR) return 0; + + $themth = substr(strtoupper($rr[1]),0,3); + $themth = $ADODB_sybase_mths[$themth]; + if ($themth <= 0) return false; + + switch (strtoupper($rr[6])) { + case 'P': + if ($rr[4]<12) $rr[4] += 12; + break; + case 'A': + if ($rr[4]==12) $rr[4] = 0; + break; + default: + break; + } + /* h-m-s-MM-DD-YY */ + return mktime($rr[4],$rr[5],0,$themth,$rr[2],$rr[3]); + } +} +?> diff --git a/lib/adodb/drivers/adodb-vfp.inc.php b/lib/adodb/drivers/adodb-vfp.inc.php index 548a27f033..4e7a0ec0be 100644 --- a/lib/adodb/drivers/adodb-vfp.inc.php +++ b/lib/adodb/drivers/adodb-vfp.inc.php @@ -1,98 +1,98 @@ -ADODB_odbc(); - } - - function BeginTrans() { return false;} - - // quote string to be sent back to database - function qstr($s,$nofixquotes=false) - { - if (!$nofixquotes) return "'".str_replace("\r\n","'+chr(13)+'",str_replace("'",$this->replaceQuote,$s))."'"; - return "'".$s."'"; - } - - - // TOP requires ORDER BY for VFP - function &SelectLimit($sql,$nrows=-1,$offset=-1, $inputarr=false,$arg3=false,$secs2cache=0) - { - if (!preg_match('/ORDER[ \t\r\n]+BY/i',$sql)) $sql .= ' ORDER BY 1'; - return ADOConnection::SelectLimit($sql,$nrows,$offset,$inputarr,$arg3,$secs2cache); - } - - -}; - - -class ADORecordSet_vfp extends ADORecordSet_odbc { - - var $databaseType = "vfp"; - - - function ADORecordSet_vfp($id,$mode=false) - { - return $this->ADORecordSet_odbc($id,$mode); - } - - function MetaType($t,$len=-1) - { - if (is_object($t)) { - $fieldobj = $t; - $t = $fieldobj->type; - $len = $fieldobj->max_length; - } - switch (strtoupper($t)) { - case 'C': - if ($len <= $this->blobSize) return 'C'; - case 'M': - return 'X'; - - case 'D': return 'D'; - - case 'T': return 'T'; - - case 'L': return 'L'; - - case 'I': return 'I'; - - default: return 'N'; - } - } -} - -} //define +ADODB_odbc(); + } + + function BeginTrans() { return false;} + + /* quote string to be sent back to database */ + function qstr($s,$nofixquotes=false) + { + if (!$nofixquotes) return "'".str_replace("\r\n","'+chr(13)+'",str_replace("'",$this->replaceQuote,$s))."'"; + return "'".$s."'"; + } + + + /* TOP requires ORDER BY for VFP */ + function &SelectLimit($sql,$nrows=-1,$offset=-1, $inputarr=false,$arg3=false,$secs2cache=0) + { + if (!preg_match('/ORDER[ \t\r\n]+BY/is',$sql)) $sql .= ' ORDER BY 1'; + return ADOConnection::SelectLimit($sql,$nrows,$offset,$inputarr,$arg3,$secs2cache); + } + + +}; + + +class ADORecordSet_vfp extends ADORecordSet_odbc { + + var $databaseType = "vfp"; + + + function ADORecordSet_vfp($id,$mode=false) + { + return $this->ADORecordSet_odbc($id,$mode); + } + + function MetaType($t,$len=-1) + { + if (is_object($t)) { + $fieldobj = $t; + $t = $fieldobj->type; + $len = $fieldobj->max_length; + } + switch (strtoupper($t)) { + case 'C': + if ($len <= $this->blobSize) return 'C'; + case 'M': + return 'X'; + + case 'D': return 'D'; + + case 'T': return 'T'; + + case 'L': return 'L'; + + case 'I': return 'I'; + + default: return 'N'; + } + } +} + +} /* define */ ?> \ No newline at end of file diff --git a/lib/adodb/lang/adodb-en.inc.php b/lib/adodb/lang/adodb-en.inc.php new file mode 100644 index 0000000000..0cfcb4f45b --- /dev/null +++ b/lib/adodb/lang/adodb-en.inc.php @@ -0,0 +1,34 @@ + 'en', + DB_ERROR => 'unknown error', + DB_ERROR_ALREADY_EXISTS => 'already exists', + DB_ERROR_CANNOT_CREATE => 'can not create', + DB_ERROR_CANNOT_DELETE => 'can not delete', + DB_ERROR_CANNOT_DROP => 'can not drop', + DB_ERROR_CONSTRAINT => 'constraint violation', + DB_ERROR_DIVZERO => 'division by zero', + DB_ERROR_INVALID => 'invalid', + DB_ERROR_INVALID_DATE => 'invalid date or time', + DB_ERROR_INVALID_NUMBER => 'invalid number', + DB_ERROR_MISMATCH => 'mismatch', + DB_ERROR_NODBSELECTED => 'no database selected', + DB_ERROR_NOSUCHFIELD => 'no such field', + DB_ERROR_NOSUCHTABLE => 'no such table', + DB_ERROR_NOT_CAPABLE => 'DB backend not capable', + DB_ERROR_NOT_FOUND => 'not found', + DB_ERROR_NOT_LOCKED => 'not locked', + DB_ERROR_SYNTAX => 'syntax error', + DB_ERROR_UNSUPPORTED => 'not supported', + DB_ERROR_VALUE_COUNT_ON_ROW => 'value count on row', + DB_ERROR_INVALID_DSN => 'invalid DSN', + DB_ERROR_CONNECT_FAILED => 'connect failed', + 0 => 'no error', /* DB_OK */ + DB_ERROR_NEED_MORE_DATA => 'insufficient data supplied', + DB_ERROR_EXTENSION_NOT_FOUND=> 'extension not found', + DB_ERROR_NOSUCHDB => 'no such database', + DB_ERROR_ACCESS_VIOLATION => 'insufficient permissions' +); +?> + \ No newline at end of file diff --git a/lib/adodb/lang/adodb-fr.inc.php b/lib/adodb/lang/adodb-fr.inc.php new file mode 100644 index 0000000000..a3890d07c7 --- /dev/null +++ b/lib/adodb/lang/adodb-fr.inc.php @@ -0,0 +1,33 @@ + 'fr', + DB_ERROR => 'erreur inconnue', + DB_ERROR_ALREADY_EXISTS => 'existe déjà', + DB_ERROR_CANNOT_CREATE => 'crétion impossible', + DB_ERROR_CANNOT_DELETE => 'effacement impossible', + DB_ERROR_CANNOT_DROP => 'suppression impossible', + DB_ERROR_CONSTRAINT => 'violation de contrainte', + DB_ERROR_DIVZERO => 'division par zéro', + DB_ERROR_INVALID => 'invalide', + DB_ERROR_INVALID_DATE => 'date ou heure invalide', + DB_ERROR_INVALID_NUMBER => 'nombre invalide', + DB_ERROR_MISMATCH => 'erreur de concordance', + DB_ERROR_NODBSELECTED => 'pas de base de donnéessélectionnée', + DB_ERROR_NOSUCHFIELD => 'nom de colonne invalide', + DB_ERROR_NOSUCHTABLE => 'table ou vue inexistante', + DB_ERROR_NOT_CAPABLE => 'fonction optionnelle non installée', + DB_ERROR_NOT_FOUND => 'pas trouvé', + DB_ERROR_NOT_LOCKED => 'non verrouillé', + DB_ERROR_SYNTAX => 'erreur de syntaxe', + DB_ERROR_UNSUPPORTED => 'non supporté', + DB_ERROR_VALUE_COUNT_ON_ROW => 'valeur insérée trop grande pour colonne', + DB_ERROR_INVALID_DSN => 'DSN invalide', + DB_ERROR_CONNECT_FAILED => 'échec à la connexion', + 0 => "pas d'erreur", /* DB_OK */ + DB_ERROR_NEED_MORE_DATA => 'données fournies insuffisantes', + DB_ERROR_EXTENSION_NOT_FOUND=> 'extension non trouvée', + DB_ERROR_NOSUCHDB => 'base de données inconnue', + DB_ERROR_ACCESS_VIOLATION => 'droits ynsuffisants' +); +?> \ No newline at end of file diff --git a/lib/adodb/pivottable.inc.php b/lib/adodb/pivottable.inc.php index 2b449ab3f0..53230cabac 100644 --- a/lib/adodb/pivottable.inc.php +++ b/lib/adodb/pivottable.inc.php @@ -1,163 +1,163 @@ -GetCol("select distinct $colfield from $tables $where order by 1"); - if (!$aggfield) $hidecnt = false; - - $sel = "$rowfields, "; - if (is_array($colfield)) { - foreach ($colfield as $k => $v) { - if (!$hidecnt) $sel .= "\n\t$aggfn(CASE WHEN $v THEN 1 ELSE 0 END) AS \"$k\", "; - if ($aggfield) - $sel .= "\n\t$aggfn(CASE WHEN $v THEN $aggfield ELSE 0 END) AS \"$sumlabel$k\", "; - } - } else { - foreach ($colarr as $v) { - if (!is_numeric($v)) $vq = $db->qstr($v); - else $vq = $v; - if (strlen($v) == 0 ) $v = 'null'; - if (!$hidecnt) $sel .= "\n\t$aggfn(CASE WHEN $colfield=$vq THEN 1 ELSE 0 END) AS \"$v\", "; - if ($aggfield) { - if ($hidecnt) $label = $v; - else $label = "{$v}_$aggfield"; - $sel .= "\n\t$aggfn(CASE WHEN $colfield=$vq THEN $aggfield ELSE 0 END) AS \"$label\", "; - } - } - } - if ($aggfield && $aggfield != '1'){ - $agg = "$aggfn($aggfield)"; - $sel .= "\n\t$agg as \"$sumlabel$aggfield\", "; - } - - if ($showcount) - $sel .= "\n\tSUM(1) as Total"; - - - $sql = "SELECT $sel \nFROM $tables $where \nGROUP BY $rowfields"; - return $sql; - } - -/* EXAMPLES USING MS NORTHWIND DATABASE */ -if (0) { - -# example1 -# -# Query the main "product" table -# Set the rows to CompanyName and QuantityPerUnit -# and the columns to the Categories -# and define the joins to link to lookup tables -# "categories" and "suppliers" -# - - $sql = PivotTableSQL( - $gDB, # adodb connection - 'products p ,categories c ,suppliers s', # tables - 'CompanyName,QuantityPerUnit', # row fields - 'CategoryName', # column fields - 'p.CategoryID = c.CategoryID and s.SupplierID= p.SupplierID' # joins/where -); - print "
    $sql";
    - $rs = $gDB->Execute($sql);
    - rs2html($rs);
    - 
    -/*
    -Generated SQL:
    -
    -SELECT CompanyName,QuantityPerUnit, 
    -	SUM(CASE WHEN CategoryName='Beverages' THEN 1 ELSE 0 END) AS "Beverages", 
    -	SUM(CASE WHEN CategoryName='Condiments' THEN 1 ELSE 0 END) AS "Condiments", 
    -	SUM(CASE WHEN CategoryName='Confections' THEN 1 ELSE 0 END) AS "Confections", 
    -	SUM(CASE WHEN CategoryName='Dairy Products' THEN 1 ELSE 0 END) AS "Dairy Products", 
    -	SUM(CASE WHEN CategoryName='Grains/Cereals' THEN 1 ELSE 0 END) AS "Grains/Cereals", 
    -	SUM(CASE WHEN CategoryName='Meat/Poultry' THEN 1 ELSE 0 END) AS "Meat/Poultry", 
    -	SUM(CASE WHEN CategoryName='Produce' THEN 1 ELSE 0 END) AS "Produce", 
    -	SUM(CASE WHEN CategoryName='Seafood' THEN 1 ELSE 0 END) AS "Seafood", 
    -	SUM(1) as Total 
    -FROM products p ,categories c ,suppliers s  WHERE p.CategoryID = c.CategoryID and s.SupplierID= p.SupplierID 
    -GROUP BY CompanyName,QuantityPerUnit
    -*/
    -//=====================================================================
    -
    -# example2
    -#
    -# Query the main "product" table
    -# Set the rows to CompanyName and QuantityPerUnit
    -# and the columns to the UnitsInStock for different ranges
    -# and define the joins to link to lookup tables 
    -# "categories" and "suppliers"
    -#
    - $sql = PivotTableSQL(
    - 	$gDB,										# adodb connection
    - 	'products p ,categories c ,suppliers s',	# tables
    -	'CompanyName,QuantityPerUnit',				# row fields
    -												# column ranges
    -array(										
    -' 0 ' => 'UnitsInStock <= 0',
    -"1 to 5" => '0 < UnitsInStock and UnitsInStock <= 5',
    -"6 to 10" => '5 < UnitsInStock and UnitsInStock <= 10',
    -"11 to 15"  => '10 < UnitsInStock and UnitsInStock <= 15',
    -"16+" =>'15 < UnitsInStock'
    -),
    -	' p.CategoryID = c.CategoryID and s.SupplierID= p.SupplierID', # joins/where
    -	'UnitsInStock', 							# sum this field
    -	'Sum'										# sum label prefix
    -);
    - print "
    $sql";
    - $rs = $gDB->Execute($sql);
    - rs2html($rs);
    - /*
    - Generated SQL:
    - 
    -SELECT CompanyName,QuantityPerUnit, 
    -	SUM(CASE WHEN UnitsInStock <= 0 THEN UnitsInStock ELSE 0 END) AS "Sum  0 ", 
    -	SUM(CASE WHEN 0 < UnitsInStock and UnitsInStock <= 5 THEN UnitsInStock ELSE 0 END) AS "Sum 1 to 5", 
    -	SUM(CASE WHEN 5 < UnitsInStock and UnitsInStock <= 10 THEN UnitsInStock ELSE 0 END) AS "Sum 6 to 10", 
    -	SUM(CASE WHEN 10 < UnitsInStock and UnitsInStock <= 15 THEN UnitsInStock ELSE 0 END) AS "Sum 11 to 15", 
    -	SUM(CASE WHEN 15 < UnitsInStock THEN UnitsInStock ELSE 0 END) AS "Sum 16+",
    -	SUM(UnitsInStock) AS "Sum UnitsInStock", 
    -	SUM(1) as Total 
    -FROM products p ,categories c ,suppliers s  WHERE  p.CategoryID = c.CategoryID and s.SupplierID= p.SupplierID 
    -GROUP BY CompanyName,QuantityPerUnit
    - */
    -}
    +GetCol("select distinct $colfield from $tables $where order by 1");
    +	if (!$aggfield) $hidecnt = false;
    +	
    +	$sel = "$rowfields, ";
    +	if (is_array($colfield)) {
    +		foreach ($colfield as $k => $v) {
    +			if (!$hidecnt) $sel .= "\n\t$aggfn(CASE WHEN $v THEN 1 ELSE 0 END) AS \"$k\", ";
    +			if ($aggfield)
    +				$sel .= "\n\t$aggfn(CASE WHEN $v THEN $aggfield ELSE 0 END) AS \"$sumlabel$k\", ";
    +		} 
    +	} else {
    +		foreach ($colarr as $v) {
    +			if (!is_numeric($v)) $vq = $db->qstr($v);
    +			else $vq = $v;
    +			if (strlen($v) == 0	) $v = 'null';
    +			if (!$hidecnt) $sel .= "\n\t$aggfn(CASE WHEN $colfield=$vq THEN 1 ELSE 0 END) AS \"$v\", ";
    +			if ($aggfield) {
    +				if ($hidecnt) $label = $v;
    +				else $label = "{$v}_$aggfield";
    +				$sel .= "\n\t$aggfn(CASE WHEN $colfield=$vq THEN $aggfield ELSE 0 END) AS \"$label\", ";
    +			}
    +		}
    +	}
    +	if ($aggfield && $aggfield != '1'){
    +		$agg = "$aggfn($aggfield)";
    +		$sel .= "\n\t$agg as \"$sumlabel$aggfield\", ";		
    +	}
    +	
    +	if ($showcount)
    +		$sel .= "\n\tSUM(1) as Total";
    +	
    +	
    +	$sql = "SELECT $sel \nFROM $tables $where \nGROUP BY $rowfields";
    +	return $sql;
    + }
    +
    +/* EXAMPLES USING MS NORTHWIND DATABASE */
    +if (0) {
    +
    +# example1
    +#
    +# Query the main "product" table
    +# Set the rows to CompanyName and QuantityPerUnit
    +# and the columns to the Categories
    +# and define the joins to link to lookup tables 
    +# "categories" and "suppliers"
    +#
    +
    + $sql = PivotTableSQL(
    + 	$gDB,  											# adodb connection
    + 	'products p ,categories c ,suppliers s',  		# tables
    +	'CompanyName,QuantityPerUnit',					# row fields
    +	'CategoryName',									# column fields 
    +	'p.CategoryID = c.CategoryID and s.SupplierID= p.SupplierID' # joins/where
    +);
    + print "
    $sql";
    + $rs = $gDB->Execute($sql);
    + rs2html($rs);
    + 
    +/*
    +Generated SQL:
    +
    +SELECT CompanyName,QuantityPerUnit, 
    +	SUM(CASE WHEN CategoryName='Beverages' THEN 1 ELSE 0 END) AS "Beverages", 
    +	SUM(CASE WHEN CategoryName='Condiments' THEN 1 ELSE 0 END) AS "Condiments", 
    +	SUM(CASE WHEN CategoryName='Confections' THEN 1 ELSE 0 END) AS "Confections", 
    +	SUM(CASE WHEN CategoryName='Dairy Products' THEN 1 ELSE 0 END) AS "Dairy Products", 
    +	SUM(CASE WHEN CategoryName='Grains/Cereals' THEN 1 ELSE 0 END) AS "Grains/Cereals", 
    +	SUM(CASE WHEN CategoryName='Meat/Poultry' THEN 1 ELSE 0 END) AS "Meat/Poultry", 
    +	SUM(CASE WHEN CategoryName='Produce' THEN 1 ELSE 0 END) AS "Produce", 
    +	SUM(CASE WHEN CategoryName='Seafood' THEN 1 ELSE 0 END) AS "Seafood", 
    +	SUM(1) as Total 
    +FROM products p ,categories c ,suppliers s  WHERE p.CategoryID = c.CategoryID and s.SupplierID= p.SupplierID 
    +GROUP BY CompanyName,QuantityPerUnit
    +*/
    +/* ===================================================================== */
    +
    +# example2
    +#
    +# Query the main "product" table
    +# Set the rows to CompanyName and QuantityPerUnit
    +# and the columns to the UnitsInStock for different ranges
    +# and define the joins to link to lookup tables 
    +# "categories" and "suppliers"
    +#
    + $sql = PivotTableSQL(
    + 	$gDB,										# adodb connection
    + 	'products p ,categories c ,suppliers s',	# tables
    +	'CompanyName,QuantityPerUnit',				# row fields
    +												# column ranges
    +array(										
    +' 0 ' => 'UnitsInStock <= 0',
    +"1 to 5" => '0 < UnitsInStock and UnitsInStock <= 5',
    +"6 to 10" => '5 < UnitsInStock and UnitsInStock <= 10',
    +"11 to 15"  => '10 < UnitsInStock and UnitsInStock <= 15',
    +"16+" =>'15 < UnitsInStock'
    +),
    +	' p.CategoryID = c.CategoryID and s.SupplierID= p.SupplierID', # joins/where
    +	'UnitsInStock', 							# sum this field
    +	'Sum'										# sum label prefix
    +);
    + print "
    $sql";
    + $rs = $gDB->Execute($sql);
    + rs2html($rs);
    + /*
    + Generated SQL:
    + 
    +SELECT CompanyName,QuantityPerUnit, 
    +	SUM(CASE WHEN UnitsInStock <= 0 THEN UnitsInStock ELSE 0 END) AS "Sum  0 ", 
    +	SUM(CASE WHEN 0 < UnitsInStock and UnitsInStock <= 5 THEN UnitsInStock ELSE 0 END) AS "Sum 1 to 5", 
    +	SUM(CASE WHEN 5 < UnitsInStock and UnitsInStock <= 10 THEN UnitsInStock ELSE 0 END) AS "Sum 6 to 10", 
    +	SUM(CASE WHEN 10 < UnitsInStock and UnitsInStock <= 15 THEN UnitsInStock ELSE 0 END) AS "Sum 11 to 15", 
    +	SUM(CASE WHEN 15 < UnitsInStock THEN UnitsInStock ELSE 0 END) AS "Sum 16+",
    +	SUM(UnitsInStock) AS "Sum UnitsInStock", 
    +	SUM(1) as Total 
    +FROM products p ,categories c ,suppliers s  WHERE  p.CategoryID = c.CategoryID and s.SupplierID= p.SupplierID 
    +GROUP BY CompanyName,QuantityPerUnit
    + */
    +}
     ?>
    \ No newline at end of file
    diff --git a/lib/adodb/readme.htm b/lib/adodb/readme.htm
    index 6e8ad23e17..599d197703 100644
    --- a/lib/adodb/readme.htm
    +++ b/lib/adodb/readme.htm
    @@ -10,2608 +10,57 @@
     	
     
     
    -

    ADOdb Library for PHP

    -

    V3.40 7 April 2003 (c) 2000-2003 John Lim (jlim#natsoft.com.my)

    -

    This software is dual licensed using BSD-Style and LGPL. -Where there is any discrepancy, the BSD-Style license will take precedence. -This means you can use it in proprietary and commercial products.

    -

    Introduction
    - Unique Features
    - How People are using ADOdb
    - Feature Requests and Bug Reports
    -
    Installation
    -
    Initializing Code
    ADONewConnection - NewADOConnection
    - Supported Databases
    - Tutorial
    - Example 1: Select
    - Example 2: Advanced Select
    - Example 3: Insert
    - Example 4: Debugging  rs2html example
    - Example 5: MySQL and Menus
    - Example 6: Connecting to Multiple Databases at once
    - Example 7: Generating Update and Insert SQL
    - Example 8: Implementing Scrolling with Next and Previous
    - Example 9: Exporting in CSV or Tab-Delimited Format
    - Example 10: Custom filters
    - Using Custom Error Handlers and PEAR_Error
    - Data Source Names
    - Caching
    - Pivot Tables
    -

    REFERENCE -

    Variables: $ADODB_COUNTRECS - $ADODB_CACHE_DIR $ADODB_FETCH_MODE 
    - Constants:
    ADODB_ASSOC_CASE -
    - ADOConnection
    - Connections: Connect PConnect - NConnect
    - Executing SQL: Execute CacheExecute - SelectLimit CacheSelectLimit - Prepare PrepareSP Parameter
    -               - GetOne CacheGetOne - GetRow CacheGetRow - GetAll CacheGetAll - GetCol CacheGetCol - Replace
    -                ExecuteCursor - (oci8 only)
    - Generates SQL: GetUpdateSQL GetInsertSQL
    - Blobs: UpdateBlob UpdateClob - UpdateBlobFile BlobEncode - BlobDecode
    - Paging/Scrolling: PageExecute CachePageExecute
    - Cleanup: CacheFlush Close
    - Transactions: BeginTrans CommitTrans - RollbackTrans StartTrans CompleteTrans
    - Fetching Data:
    SetFetchMode
    - Strings: concat qstr quote
    - Dates: DBDate DBTimeStamp - UnixDate UnixTimeStamp - OffsetDate SQLDate
    - Rows Management: Affected_Rows Insert_ID - GenID CreateSequence DropSequence -
    - Error Handling: ErrorMsg ErrorNo - MetaError MetaErrorMsg
    - Data Dictionary (metadata): MetaDatabases MetaTables - MetaColumns MetaColumnNames - MetaPrimaryKeys ServerInfo -
    - Statistics and Query-Rewriting: fnExecute and fnCacheExecute
    -
    Deprecated: Bind BlankRecordSet
    -
    - ADORecordSet

    - Returns one row:FetchRow FetchInto - FetchObject FetchNextObject - FetchObj FetchNextObj
    - Returns all rows:GetArray GetRows - GetAssoc
    - Scrolling:Move MoveNext MoveFirst - MoveLast AbsolutePosition CurrentRow - AtFirstPage AtLastPage - AbsolutePage

    - Menu generation:GetMenu GetMenu2
    - Dates:UserDate UserTimeStamp - UnixDate UnixTimeStamp
    -
    Recordset Info:RecordCount PO_RecordSet - NextRecordSet
    - Field Info:FieldCount FetchField - MetaType
    - Cleanup: Close

    - Deprecated: GetRowAssoc Fields
    -

    rs2html  example
    - Differences between ADOdb and ADO
    - Database Driver Guide
    -
    Change Log
    -

    -

    Introduction

    -

    PHP's database access functions are not standardised. This creates a need for - a database class library to hide the differences between the different database - API's (encapsulate the differences) so we can easily switch databases. PHP 4.0.5 or later - is now required (because we use array-based str_replace).

    -

    We currently support MySQL, Oracle, Microsoft SQL Server, Sybase, Sybase SQL Anywhere, Informix, - PostgreSQL, FrontBase, Interbase (Firebird and Borland variants), Foxpro, Access, ADO and ODBC. We have had successful reports of connecting - to Progress and DB2 via ODBC. We hope more people - will contribute drivers to support other databases.

    -

    PHP4 supports session variables. You can store your session information using - ADOdb for true portability and scalability. See adodb-session.php for more information.

    -

    Also read http://php.weblogs.com/portable_sql - (also available as tips_portable_sql.htm in the release) for tips on writing - portable SQL.

    -

    Unique Features of ADOdb

    -
      -
    • Easy for Windows programmers to adapt to because many of the conventions - are similar to Microsoft's ADO.
    • -
    • Unlike other PHP database classes which focus only on select statements, - we provide support code to handle inserts and updates which can be adapted - to multiple databases quickly. Methods are provided for date handling, - string concatenation and string quoting characters for differing databases.
    • -
    • A metatype system is built in so that we can figure out that types - such as CHAR, TEXT and STRING are equivalent in different databases.
    • -
    • Easy to port because all the database dependant code are stored in - stub functions. You do not need to port the core logic of the classes.
    • -
    • PHP4 session support. See adodb-session.php.
    • -
    -

    How People are using ADOdb

    -Here are some examples of how people are using ADOdb (for a much longer list, -visit http://php.weblogs.com/adodb-cool-applications): -
      -
    • PhpLens is a commercial data grid component that allows both cool Web designers and serious unshaved programmers to develop and maintain databases on the Web easily. Developed by the author of ADOdb.

      - -

    • PHAkt: PHP Extension for DreamWeaver Ultradev allows you to script PHP in the popular Web page editor. Database handling provided by ADOdb.

      +

      ADOdb Library for PHP

      +

      ADOdb is a suite of database libraries that allow you to connect to multiple + databases in a portable manner.

      -
    • Analysis Console for Intrusion Databases (ACID): PHP-based analysis engine to search and process a database of security incidents generated by security-related software such as IDSes and firewalls (e.g. Snort, ipchains). By Roman Danyliw.

      - -

    • PostNuke is a very popular free content management - system and weblog system. It offers full CSS support, HTML 4.01 transitional compliance throughout, an advanced blocks system, and is fully multi-lingual enabled.

      - -

    • EasyPublish CMS is another free content management system for managing information and integrated modules on your internet, intranet- and extranet-sites. From Norway.

      - -

    • NOLA is a full featured accounting, inventory, and job tracking application. It is licensed under the GPL, and developed by Noguska. -

    - -

    Feature Requests and Bug Reports

    -

    Feature requests and bug reports can be emailed to jlim#natsoft.com.my - or posted to the ADOdb Help forums at http://phplens.com/lens/lensforum/topics.php?id=4.

    -

    Installation Guide

    -

    Make sure you are running PHP4.01pl2 or later (it uses require_once and include_once). - Unpack all the files into a directory accessible by your webserver.

    -

    To test, try modifying some of the tutorial examples. Make sure you customize - the connection settings correctly. You can debug using:

    -
    <?php
    -	include('adodb/adodb.inc.php');
    -	$db = ADONewConnection($database);
    -	$db->debug = true;
    -	$db->Connect($server, $user, $password, $database);
    -	$rs = $db->Execute('select * from some_small_table');
    -   print "<pre>";
    -	print_r($rs->GetRows());
    -   print "</pre>";
    -?>
    -

    Code Initialization

    -

    When running ADOdb, at least two files are loaded. First is adodb/adodb.inc.php, - which contains all functions used by all database classes. The code specific - to a particular database is in the adodb/driver/adodb-????.inc.php file.

    -

    For example, to connect to a mysql database:

    -
    -include('/path/to/set/here/adodb.inc.php');
    -$conn = &ADONewConnection('mysql');
    -
    -

    Whenever you need to connect to a database, you create a Connection object - using the ADONewConnection($driver) function. - NewADOConnection($driver) is an alternative name for the same function.

    -

    At this point, you are not connected to the database. -You will use $conn->Connect() or -$conn->PConnect() to perform the actual connection.

    -

    See the examples below in the Tutorial.

    - -

    Databases Supported

    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

    -

    NameTestedDatabaseRecordCount() usablePrerequisitesOperating Systems
    accessBMicrosoft Access/Jet. You need to create an ODBC DSN.Y/NODBC Windows only
    adoB

    Generic ADO, not tuned for specific databases. Allows - DSN-less connections. For best performance, use an OLEDB provider. - This is the base class for all ado drivers.

    -

    You can set $db->codePage before connecting.

    ? depends on databaseADO or OLEDB providerWindows only
    ado_accessBMicrosoft Access/Jet using ADO. Allows DSN-less connections. - For best performance, use an OLEDB provider.Y/NADO or OLEDB providerWindows only
    ado_mssqlBMicrosoft SQL Server using ADO. Allows DSN-less connections. - For best performance, use an OLEDB provider.Y/NADO or OLEDB providerWindows only
    db2CDB2. Should work reliably as based on ODBC - driver.Y/NDB2 CLI/ODBC interface -

    Unix and Windows. Unix - install hints.

    -
    vfpAMicrosoft Visual FoxPro. You need to create an ODBC DSN.Y/NODBCWindows only
    fbsqlCFrontBase. Y? -

    Unix and Windows

    -
    ibaseBInterbase 6 or earlier. Some users report you might need - to use this
    - $db->PConnect('localhost:c:/ibase/employee.gdb', "sysdba", "masterkey") - to connect. Lacks Affected_Rows currently.
    -
    - You can set $db->dialect, $db->buffers and $db->charSet before - connecting.
    Y/NInterbase clientUnix and Windows
    firebirdCFirebird version of interbase.Y/NInterbase clientUnix and Windows
    borland_ibaseCBorland version of Interbase 6.5 or later. Very sad that - the forks differ.Y/NInterbase clientUnix and Windows
    informix72C Informix databases before Informix 7.3 that do no support - SELECT FIRST.Y/NInformix clientUnix and Windows
    informixCGeneric informix driver.Y/NInformix clientUnix and Windows
    mssqlA -

    Microsoft SQL Server 7 and later. Works with Microsoft SQL Server - 2000 also. Note that date formating is problematic with this driver. For - example, the PHP mssql extension does not return the seconds for datetime!

    -
    Y/NMssql client -

    Unix and Windows.
    - Unix install howto and - another one. -

    -
    mssqlpoA -

    Portable mssql driver. Identical to above mssql driver, - except that '||', the concatenation operator, is converted to '+'. Useful - for porting scripts from most other sql variants that use ||.

    -
    Y/NMssql client -

    Unix and Windows.
    - Unix install howto
    .

    -
    mysqlAMySQL without transaction support. You can also set - $db->clientFlags before connecting.Y/NMySQL clientUnix and Windows
    mysqlt or maxsqlA -

    MySQL with transaction support. We recommend using || - as the concat operator for best portability. This can be done by running - MySQL using:
    - mysqld --ansi or mysqld --sql-mode=PIPES_AS_CONCAT

    -
    Y/NMySQL clientUnix and Windows
    oci8AOracle 8/9. Has more functionality than oracle driver - (eg. Affected_Rows). You might have to putenv('ORACLE_HOME=...') before - Connect/PConnect. -

    There are 2 ways of connecting - with server IP - and service name:
    - PConnect('serverip:1521','scott','tiger','service')
    - or using an entry in TNSNAMES.ORA or ONAMES or HOSTNAMES:
    - PConnect(false, 'scott', 'tiger', $oraname).
    -

    Since 2.31, we support Oracle REF cursor variables directly - (see ExecuteCursor). -

    Y/NOracle clientUnix and Windows
    oci805CSupports reduced Oracle functionality for Oracle 8.0.5. - SelectLimit is not as efficient as in the oci8 or oci8po drivers.Y/NOracle clientUnix and Windows
    oci8poAOracle 8/9 portable driver. This is nearly identical with - the oci8 driver except (a) bind variables in Prepare() use the ? convention, - instead of :bindvar, (b) field names use the more common PHP convention - of lowercase names. -

    Use this driver if porting from other databases is important. - Otherwise the oci8 driver offers better performance. -

    Y/NOracle clientUnix and Windows
    odbcAGeneric ODBC, not tuned for specific databases. To connect, - use
    - PConnect('DSN','user','pwd'). This is the base class for all odbc - derived drivers.
    ? depends on databaseODBCUnix and Windows. Unix - hints.
    odbc_mssqlCUses ODBC to connect to MSSQLY/NODBCUnix and Windows.
    odbc_oracleCUses ODBC to connect to OracleY/NODBCUnix and Windows.
    oracleCImplements old Oracle 7 client API. Use oci8 - driver if possible for better performance.Y/NOracle clientUnix and Windows
    postgresAGeneric PostgreSQL driver. Currently identical to postgres7 - driver. YPostgreSQL clientUnix and Windows.
    postgres64AFor PostgreSQL 6.4 and earlier which does not support LIMIT - internally.YPostgreSQL clientUnix and Windows.
    postgres7APostgreSQL which supports LIMIT and other version 7 functionality.YPostgreSQL clientUnix and Windows.
    sqlanywhereCSybase SQL Anywhere. Should work reliably as based on ODBC - driver.Y/NSQL Anywhere ODBC client -

    ?

    -
    sybaseCSybase. Y/NSybase client -

    Unix and Windows.

    -
    -

    -

    The "Tested" column indicates how extensively the code has been tested - and used.
    - A = well tested and used by many people
    - B = tested and usable, but some features might not be implemented
    - C = user contributed or experimental driver. Might not fully support all of - the latest features of ADOdb.

    -

    The column "RecordCount() usable" indicates whether RecordCount() - return the number of rows, or returns -1 when a SELECT statement is executed. - If this column displays Y/N then the RecordCount() is emulated when the global - variable $ADODB_COUNTRECS=true (this is the default). Note that for large - recordsets, it might be better to disable RecordCount() emulation because - substantial amounts of memory are required to cache the recordset for counting. Also - there is a speed penalty of 40-50% if emulation is required. This is emulated in - most databases except for PostgreSQL and MySQL. - This variable is checked every time a query is executed, so you can selectively - choose which recordsets to count.

    +

    The ADOdb documentation has moved to docs-adodb.htm + This allows you to query, update and insert records using a portable API. +

    The ADOdb data dictionary docs are at docs-datadict.htm. + This allows you to create database tables and indexes in a portable manner.

    - -


    -

    Tutorial

    -

    Example 1: Select Statement

    -

    Task: Connect to the Access Northwind DSN, display the first 2 columns - of each row.

    -

    In this example, we create a ADOConnection object, which represents the connection - to the database. The connection is initiated with PConnect, - which is a persistent connection. Whenever we want to query the database, we - call the ADOConnection.Execute() - function. This returns an ADORecordSet object which is actually a cursor that - holds the current row in the array fields[]. - We use MoveNext() - to move from row to row.

    -

    NB: A useful function that is not used in this example is -SelectLimit, which -allows us to limit the number of rows shown. -

    -<?
    -include('adodb.inc.php');	   # load code common to ADOdb
    -$conn = &ADONewConnection('access');	# create a connection
    -$conn->PConnect('northwind');   # connect to MS-Access, northwind DSN
    -$recordSet = &$conn->Execute('select * from products');
    -if (!$recordSet) 
    -	print $conn->ErrorMsg();
    -else
    -while (!$recordSet->EOF) {
    -	print $recordSet->fields[0].' '.$recordSet->fields[1].'<BR>';
    -	$recordSet->MoveNext();
    -}
    -
    -$recordSet->Close(); # optional
    -$conn->Close(); # optional
    -
    -?>
    -
    -

    The $recordSet returned stores - the current row in the $recordSet->fields - array, indexed by column number (starting from zero). We use the MoveNext() - function to move to the next row. The EOF - property is set to true when end-of-file is reached. If an error occurs in Execute(), - we return false instead of a recordset.

    -

    The $recordSet->fields[] array is generated by the PHP database - extension. Some database extensions only index by number and do not index - the array by field name. To force indexing by name - that is associative arrays - - use the SetFetchMode function. Each recordset saves and uses whatever fetch - mode was set when the recordset was created in Execute() or SelectLimit(). -

    -	$db->SetFetchMode(ADODB_FETCH_NUM);
    -	$rs1 = $db->Execute('select * from table');
    -	$db->SetFetchMode(ADODB_FETCH_ASSOC);
    -	$rs2 = $db->Execute('select * from table');
    -	print_r($rs1->fields); # shows array([0]=>'v0',[1] =>'v1')
    -	print_r($rs2->fields); # shows array(['col1']=>'v0',['col2'] =>'v1')
    -
    +

    Installation

    +Make sure you are running PHP4.0.4 or later. Unpack all the files into a directory accessible by your webserver.

    -

    -

    To get the number of rows in the select statement, you can use $recordSet->RecordCount(). - Note that it can return -1 if the number of rows returned cannot be determined.

    -

    Example 2: Advanced Select with Field Objects

    -

    Select a table, display the first two columns. If the second column is a date or timestamp, reformat the date to US format.

    -
    -<?
    -include('adodb.inc.php');	   # load code common to ADOdb
    -$conn = &ADONewConnection('access');	# create a connection
    -$conn->PConnect('northwind');   # connect to MS-Access, northwind dsn
    -$recordSet = &$conn->Execute('select CustomerID,OrderDate from Orders');
    -if (!$recordSet) 
    -	print $conn->ErrorMsg();
    -else
    -while (!$recordSet->EOF) {
    -	$fld = $recordSet->FetchField(1);
    -	$type = $recordSet->MetaType($fld->type);
    -
    -	if ( $type == 'D' || $type == 'T') 
    -		print $recordSet->fields[0].' '.
    -			$recordSet->UserDate($recordSet->fields[1],'m/d/Y').'<BR>';
    -	else 
    -		print $recordSet->fields[0].' '.$recordSet->fields[1].'<BR>';
    -
    -	$recordSet->MoveNext();
    -}
    -$recordSet->Close(); # optional
    -$conn->Close(); # optional
    -
    -?>
    -
    -

    In this example, we check the field type of the second column using FetchField(). - This returns an object with at least 3 fields.

    -
      -
    • name: name of column
    • -
    • type: native field type of column
    • -
    • max_length: maximum length of field. Some databases such as MySQL - do not return the maximum length of the field correctly. In these cases max_length - will be set to -1.
    • -
    -

    We then use MetaType() - to translate the native type to a generic type. Currently the following - generic types are defined:

    -
      -
    • C: character fields that should be shown in a <input type="text"> - tag.
    • -
    • X: TeXt, large text fields that should be shown in a <textarea>
    • -
    • B: Blobs, or Binary Large Objects. Typically images. -
    • D: Date field
    • -
    • T: Timestamp field
    • -
    • L: Logical field (boolean or bit-field)
    • -
    • I:  Integer field
    • -
    • N: Numeric field. Includes autoincrement, numeric, floating point, - real and integer.
    • -
    • R: Serial field. Includes serial, autoincrement integers. This works - for selected databases.
    • -
    -

    If the metatype is of type date or timestamp, then we print it using the user - defined date format with UserDate(), - which converts the PHP SQL date string format to a user defined one. Another - use for MetaType() - is data validation before doing an SQL insert or update.

    -

    Example 3: Inserting

    -

    Insert a row to the Orders table containing dates and strings that need to be quoted before they can be accepted by the database, eg: the single-quote in the word John's.

    -
    -<?
    -include('adodb.inc.php');	   # load code common to ADOdb
    -$conn = &ADONewConnection('access');	# create a connection
    -
    -$conn->PConnect('northwind');   # connect to MS-Access, northwind dsn
    -$shipto = $conn->qstr("John's Old Shoppe");
    -
    -$sql = "insert into orders (customerID,EmployeeID,OrderDate,ShipName) ";
    -$sql .= "values ('ANATR',2,".$conn->DBDate(time()).",$shipto)";
    -
    -if ($conn->Execute($sql) === false) {
    -	print 'error inserting: '.$conn->ErrorMsg().'<BR>';
    -}
    -?>
    -
    -

    In this example, we see the advanced date and quote handling facilities of - ADOdb. The unix timestamp (which is a long integer) is appropriately formated - for Access with DBDate(), - and the right escape character is used for quoting the John's Old Shoppe, - which is John''s Old Shoppe and not PHP's default John's - Old Shoppe with qstr(). -

    -

    Observe the error-handling of the Execute statement. False is returned by - Execute() if an error occured. The error message - for the last error that occurred is displayed in ErrorMsg(). - Note: php_track_errors might have to be enabled for error messages to - be saved.

    -

    Example 4: Debugging

    -
    <?
    -include('adodb.inc.php');	   # load code common to ADOdb
    -$conn = &ADONewConnection('access');	# create a connection
    -$conn->PConnect('northwind');   # connect to MS-Access, northwind dsn
    -$shipto = $conn->qstr("John's Old Shoppe");
    -$sql = "insert into orders (customerID,EmployeeID,OrderDate,ShipName) ";
    -$sql .= "values ('ANATR',2,".$conn->FormatDate(time()).",$shipto)";
    -$conn->debug = true;
    -if ($conn->Execute($sql) === false) print 'error inserting';
    -?>
    -
    -

    In the above example, we have turned on debugging by setting debug = true. - This will display the SQL statement before execution, and also show any error - messages. There is no need to call ErrorMsg() - in this case. For displaying the recordset, see the rs2html() - example.

    -

    Also see the section on Custom Error Handlers.

    -

    Example 5: MySQL and Menus

    -

    Connect to MySQL database agora, and generate a <select> menu - from an SQL statement where the <option> captions are in the 1st column, - and the value to send back to the server is in the 2nd column.

    -
    <?
    -include('adodb.inc.php'); # load code common to ADOdb
    -$conn = &ADONewConnection('mysql');  # create a connection
    -$conn->PConnect('localhost','userid','','agora');# connect to MySQL, agora db
    -$sql = 'select CustomerName, CustomerID from customers';
    -$rs = $conn->Execute($sql);
    -print $rs->GetMenu('GetCust','Mary Rosli');
    -?>
    -

    Here we define a menu named GetCust, with the menu option 'Mary Rosli' selected. - See GetMenu(). - We also have functions that return the recordset as an array: GetArray(), - and as an associative array with the key being the first column: GetAssoc().

    -

    Example 6: Connecting to 2 Databases At Once

    -
    <?
    -include('adodb.inc.php');	 # load code common to ADOdb
    -$conn1 = &ADONewConnection('mysql');  # create a mysql connection
    -$conn2 = &ADONewConnection('oracle');  # create a oracle connection
    -
    -$conn1->PConnect($server, $userid, $password, $database);
    -$conn2->PConnect(false, $ora_userid, $ora_pwd, $oraname);
    -
    -$conn1->Execute('insert ...');
    -$conn2->Execute('update ...');
    -?>
    -

    - -

    Example 7: Generating Update and Insert SQL

    -ADOdb 1.31 and later supports two new recordset functions: GetUpdateSQL( ) and -GetInsertSQL( ). This allow you to perform a "SELECT * FROM table query WHERE...", -make a copy of the $rs->fields, modify the fields, and then generate the SQL to -update or insert into the table automatically. -

    -We show how the functions can be used when -accessing a table with the following fields: (ID, FirstName, LastName, Created). -

    -Before these functions can be called, you need to initialize the recordset by -performing a select on the table. Idea and code by Jonathan Younger jyounger#unilab.com. -

    -

    <?
    -#==============================================
    -# SAMPLE GetUpdateSQL() and GetInsertSQL() code
    -#==============================================
    -include('adodb.inc.php');
    -include('tohtml.inc.php');
    -
    -#==========================
    -# This code tests an insert
    -
    -$sql = "SELECT * FROM ADOXYZ WHERE id = -1"; 
    -# Select an empty record from the database
    -
    -$conn = &ADONewConnection("mysql");  # create a connection
    -$conn->debug=1;
    -$conn->PConnect("localhost", "admin", "", "test"); # connect to MySQL, testdb
    -$rs = $conn->Execute($sql); # Execute the query and get the empty recordset
    -
    -$record = array(); # Initialize an array to hold the record data to insert
    -
    -# Set the values for the fields in the record
    -# Note that field names are case-insensitive
    -$record["firstname"] = "Bob";
    -$record["lastNamE"] = "Smith";
    -$record["creaTed"] = time();
    -
    -# Pass the empty recordset and the array containing the data to insert
    -# into the GetInsertSQL function. The function will process the data and return
    -# a fully formatted insert sql statement.
    -$insertSQL = $conn->GetInsertSQL($rs, $record);
    -
    -$conn->Execute($insertSQL); # Insert the record into the database
    -
    -#==========================
    -# This code tests an update
    -
    -$sql = "SELECT * FROM ADOXYZ WHERE id = 1"; 
    -# Select a record to update
    -
    -$rs = $conn->Execute($sql); # Execute the query and get the existing record to update
    -
    -$record = array(); # Initialize an array to hold the record data to update
    -
    -# Set the values for the fields in the record
    -# Note that field names are case-insensitive
    -$record["firstname"] = "Caroline";
    -$record["LasTnAme"] = "Smith"; # Update Caroline's lastname from Miranda to Smith
    -
    -# Pass the single record recordset and the array containing the data to update
    -# into the GetUpdateSQL function. The function will process the data and return
    -# a fully formatted update sql statement with the correct WHERE clause.
    -# If the data has not changed, no recordset is returned
    -$updateSQL = $conn->GetUpdateSQL($rs, $record);
    -
    -$conn->Execute($updateSQL); # Update the record in the database
    -$conn->Close();
    -?>
    -
    -

    Example 8: Implementing Scrolling with Next and Previous

    -

    The following code creates a very simple recordset pager, where you can scroll - from page to page of a recordset.

    - -
    -include_once('../adodb.inc.php');
    -include_once('../adodb-pager.inc.php');
    -session_start();
    -
    -$db = NewADOConnection('mysql');
    -
    -$db->Connect('localhost','root','','xphplens');
    -
    -$sql = "select * from adoxyz ";
    -
    -$pager = new ADODB_Pager($db,$sql);
    -$pager->Render($rows_per_page=5);
    -

    This will create a basic record pager that looks like this: -

    - - -
    |<   << -   >>   >| -  
    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    IDFirst NameLast NameDate Created
    36 Alan Turing Sat 06, Oct 2001 
    37 Serena Williams Sat 06, Oct 2001 
    38 Yat Sun Sun Sat 06, Oct 2001 
    39 Wai Hun See Sat 06, Oct 2001 
    40 Steven Oey Sat 06, Oct 2001 
    - -
    Page 8/10
    -

    The number of rows to display at one time is controled by the Render($rows) - method. If you do not pass any value to Render(), ADODB_Pager will default to - 10 records per page. -

    You can control the column titles by modifying your SQL (supported by most - databases): -

    $sql = 'select id as "ID", firstname as "First Name", 
    -		  lastname as "Last Name", created as "Date Created" 
    from adoxyz';
    -

    The above code can be found in the adodb/tests/testpaging.php example - included with this release, and the class ADODB_Pager in adodb/adodb-pager.inc.php. - The ADODB_Pager code can be adapted by a programmer so that the text links can - be replaced by images, and the dull white background be replaced with more interesting - colors. -

    You can also allow display of html by setting $pager->htmlSpecialChars = false. -

    Some of the code used here was contributed by Iván Oliva and Cornel - G.

    -

    Example 9: Exporting in CSV or Tab-Delimited Format

    -

    We provide some helper functions to export in comma-separated-value (CSV) and - tab-delimited formats:

    -
    include_once('/path/to/adodb/toexport.inc.php');
    include_once('/path/to/adodb/adodb.inc.php');
    -$db = &NewADOConnection('mysql');
    $db->Connect($server, $userid, $password, $database);

    $rs = $db->Execute('select fname as "First Name", surname as "Surname" from table'); - -print "<pre>";
    print rs2csv($rs); # return a string, CSV format

    print '<hr>'; -
    $rs->MoveFirst(); # note, some databases do not support MoveFirst
    print rs2tab($rs,false); # return a string, tab-delimited - # false == suppress field names in first line

    print '<hr>';
    $rs->MoveFirst();
    rs2tabout($rs); # send to stdout directly (there is also an rs2csvout function) -print "</pre>"; - -$rs->MoveFirst();
    $fp = fopen($path, "w"); -if ($fp) {
    rs2csvfile($rs, $fp); # write to file (there is also an rs2tabfile function) - fclose($fp);
    } -
    -

    Carriage-returns or newlines are converted to spaces. Field names are returned - in the first line of text. Strings containing the delimiter character are quoted - with double-quotes. Double-quotes are double-quoted again. This conforms to - Excel import and export guide-lines. -

    All the above functions take as an optional last parameter, $addtitles which - defaults to true. When set to false field names in the first line - are suppressed.
    -

    Example 10: Recordset Filters

    -

    Sometimes we want to pre-process all rows in a recordset before we use it. For example, -we want to ucwords all text in recordset. -

    -include_once('adodb/rsfilter.inc.php');
    -include_once('adodb/adodb.inc.php');
    -
    -// ucwords() every element in the recordset
    -function do_ucwords(&$arr,$rs)
    -{
    -	foreach($arr as $k => $v) {
    -		$arr[$k] = ucwords($v);
    -	}
    -}
    -
    -$db = NewADOConnection('mysql');
    -$db->PConnect('server','user','pwd','db');
    -
    -$rs = $db->Execute('select ... from table');
    -$rs = RSFilter($rs,'do_ucwords');
    -
    -

    The RSFilter function takes 2 parameters, the recordset, and the name of the filter -function. It returns the processed recordset scrolled to the first record. The filter function takes two parameters, -the current row as an array, and the recordset object. For future compatibility, -you should not use the original recordset object. -

    -

    Using Custom Error Handlers and PEAR_Error

    -Apart from the old $con->debug = true; way of debugging, ADOdb 1.50 onwards provides -another way of handling errors using ADOdb's custom error handlers. -

    -ADOdb provides two custom handlers which you can modify for your needs. -The first one is in the adodb-errorhandler.inc.php file. This makes -use of the standard PHP functions error_reporting -to control what error messages types to display, -and trigger_error which invokes the default -PHP error handler. -

    -Including the above file will cause trigger_error($errorstring,E_USER_ERROR) -to be called when
    -(a) Connect() or PConnect() fails, or
    -(b) a function that executes SQL statements such as Execute() or SelectLimit() has an error.
    -(c) GenID() appears to go into an infinite loop. -

    -The $errorstring is generated by ADOdb and will contain useful debugging information similar -to the error.log data generated below. -This file adodb-errorhandler.inc.php should be included before you create any ADOConnection objects. -

    - If you define error_reporting(0), no errors will be shown. - If you set error_reporting(E_ALL), all errors will be displayed on the screen. -

    -<?php
    -error_reporting(E_ALL); # show any error messages triggered
    -include('adodb-errorhandler.inc.php');
    -include('adodb.inc.php');
    -include('tohtml.inc.php');
    -$c = NewADOConnection('mysql');
    -$c->PConnect('localhost','root','','northwind');
    -$rs=$c->Execute('select * from productsz'); #invalid table productsz');
    -if ($rs) $rs2html($rs);
    -?>
    -
    -

    - If you want to log the error message, you can do so by defining the following optional - constants ADODB_ERROR_LOG_TYPE and ADODB_ERROR_LOG_DEST. ADODB_ERROR_LOG_TYPE is - the error log message type (see error_log - in the PHP manual). In this case we set - it to 3, which means log to the file defined by the constant ADODB_ERROR_LOG_DEST. - -

    -<?php
    -error_reporting(0); # do not echo any errors
    -define('ADODB_ERROR_LOG_TYPE',3);
    -define('ADODB_ERROR_LOG_DEST','C:/errors.log');
    -include('adodb-errorhandler.inc.php');
    -include('adodb.inc.php');
    -include('tohtml.inc.php');
    -
    -$c = NewADOConnection('mysql');
    -$c->PConnect('localhost','root','','northwind');
    -$rs=$c->Execute('select * from productsz'); ## invalid table productsz
    -if ($rs) $rs2html($rs);
    -?>
    -
    -The following message will be logged in the error.log file: -
    -(2001-10-28 14:20:38) mysql error: [1146: Table 'northwind.productsz' doesn't exist] in
    - EXECUTE("select * from productsz")
    -
    -The second error handler is adodb-errorpear.inc.php. This will create a -PEAR_Error derived object whenever an error occurs. The last PEAR_Error object -created can be retrieved using ADODB_Pear_Error(). +To test, try modifying some of the tutorial examples. Make sure you customize the connection settings correctly. You can debug using:
     <?php
    -include('adodb-errorpear.inc.php');
    -include('adodb.inc.php');
    -include('tohtml.inc.php');
    -$c = NewADOConnection('mysql');
    -$c->PConnect('localhost','root','','northwind');
    -$rs=$c->Execute('select * from productsz'); #invalid table productsz');
    -if ($rs) $rs2html($rs);
    -else {
    -	$e = ADODB_Pear_Error();
    -	echo '<p>',$e->message,'</p>';
    -}
    +include('adodb/adodb.inc.php');
    +
    +$db = ADONewConnection($driver); # eg. 'mysql' or 'oci8' 
    +$db->debug = true;
    +$db->Connect($server, $user, $password, $database);
    +$rs = $db->Execute('select * from some_small_table');
    +print "<pre>";
    +print_r($rs->GetRows());
    +print "</pre>";
     ?>
     
    -

    -You can use a PEAR_Error derived class by defining the constant ADODB_PEAR_ERROR_CLASS -before the adodb-errorpear.inc.php file is included. For easy debugging, you can -set the default error handler in the beginning of the PHP script to PEAR_ERROR_DIE, -which will cause an error message to be printed, then halt script execution: -

    -include('PEAR.php');
    -PEAR::setErrorHandling('PEAR_ERROR_DIE');
    -
    -

    Note that we do not explicitly return a PEAR_Error object to you when an error - occurs. We return false instead. You have to call ADODB_Pear_Error() to get - the last error or use the PEAR_ERROR_DIE technique. -

    Error Messages

    -

    Error messages are outputted using the static method ADOConnnection::outp($msg,$newline=true). - By default, it sends the messages to the client. You can override this to - perform error-logging. -

    Data Source Names

    -

    We now support connecting using PEAR style DSN's. A DSN is a connection string - of the form:

    -

    $dsn = "$driver://$username:$password@$hostname/$databasename";

    -

    You pass the DSN to the static class function DB::Connect. An example:

    -
       include_once('../adodb/adodb-pear.inc.php');
    -   $username = 'root';
    -   $password = '';
    -   $hostname = 'localhost';
    -   $databasename = 'xphplens';
    -   $driver = 'mysql';
    -   $dsn = "$driver://$username:$password@$hostname/$databasename";
    -
       $db = DB::Connect($dsn);
    $rs = $db->Execute('select firstname,lastname from adoxyz'); - $cnt = 0; - while ($arr = $rs->FetchRow()) { - print_r($arr); print "<br>"; - }
    -

    This requires PEAR to be installed and in the default include path in php.ini.

    -

    Caching of Recordsets

    -

    ADOdb now supports caching of recordsets using the CacheExecute( ), -CachePageExecute( ) and CacheSelectLimit( ) functions. There are similar to the -non-cache functions, except that they take a new first parameter, $secs2cache. -

    An example: -

    -include('adodb.inc.php'); # load code common to ADOdb
    -$ADODB_CACHE_DIR = '/usr/ADODB_cache';
    -$conn = &ADONewConnection('mysql');  # create a connection
    -$conn->PConnect('localhost','userid','','agora');# connect to MySQL, agora db
    -$sql = 'select CustomerName, CustomerID from customers';
    -$rs = $conn->CacheExecute(15,$sql);
    -

    The first parameter is the number of seconds to cache - the query. Subsequent calls to that query will used the cached version stored - in $ADODB_CACHE_DIR. To force a query to execute and flush the cache, call CacheExecute() - with the first parameter set to zero. Alternatively, use the CacheFlush($sql) - call.

    -

    For the sake of security, we recommend you set register_globals=off - in php.ini if you are using $ADODB_CACHE_DIR.

    -

    In ADOdb 1.80 onwards, the secs2cache parameter is optional in CacheSelectLimit() and -CacheExecute(). If you leave it out, it will use the $connection->cacheSecs parameter, which defaults -to 60 minutes. -

    -	$conn->Connect(...);
    -	$conn->cacheSecs = 3600*24; # cache 24 hours
    -	$rs = $conn->CacheExecute('select * from table');
    -
    -

    Please note that magic_quotes_runtime should be turned off. More info. - -

    Pivot Tables

    - -

    Since ADOdb 2.30, we support the generation of SQL to - create pivot tables, also known as cross-tabulations. For further explanation - read this DevShed Cross-Tabulation - tutorial. We assume that your database supports the SQL case-when expression. -

    - -

    In this example, we will use the Northwind database from Microsoft. In the - database, we have a products table, and we want to analyze this table by suppliers - versus product categories. We will place the suppliers on each row, and - pivot on categories. So from the table on the left, we generate the pivot-table on the right:

    -
    - - - - - - -
    - - - - - - - - - - - - - - - - - -
    SupplierCategory
    supplier1category1
    supplier2category1
    supplier2category2
    -
    --> - - - - - - - - - - - - - - - - - - - -
     category1category2total
    supplier1101
    supplier2112
    -
    - -

    The following code will generate the SQL for a cross-tabulation: -

    -# Query the main "product" table
    -# Set the rows to CompanyName
    -# and the columns to the values of Categories
    -# and define the joins to link to lookup tables 
    -# "categories" and "suppliers"
    -#
    - include "adodb/pivottable.php";
    - $sql = PivotTableSQL(
    - 	$gDB,                                      # adodb connection
    - 	'products p ,categories c ,suppliers s',   # tables
    -	'CompanyName',                             # rows (multiple fields allowed)
    -	'CategoryName',                            # column to pivot on 
    -	'p.CategoryID = c.CategoryID and s.SupplierID= p.SupplierID' # joins/where
    -);
    -
    -
    -

    This will generate the following SQL:

    -

    SELECT CompanyName,
    - SUM(CASE WHEN CategoryName='Beverages' THEN 1 ELSE 0 END) AS "Beverages", -
    - SUM(CASE WHEN CategoryName='Condiments' THEN 1 ELSE 0 END) AS "Condiments", -
    - SUM(CASE WHEN CategoryName='Confections' THEN 1 ELSE 0 END) AS "Confections", -
    - SUM(CASE WHEN CategoryName='Dairy Products' THEN 1 ELSE 0 END) AS "Dairy - Products",
    - SUM(CASE WHEN CategoryName='Grains/Cereals' THEN 1 ELSE 0 END) AS "Grains/Cereals", -
    - SUM(CASE WHEN CategoryName='Meat/Poultry' THEN 1 ELSE 0 END) AS "Meat/Poultry", -
    - SUM(CASE WHEN CategoryName='Produce' THEN 1 ELSE 0 END) AS "Produce", -
    - SUM(CASE WHEN CategoryName='Seafood' THEN 1 ELSE 0 END) AS "Seafood", -
    - SUM(1) as Total
    - FROM products p ,categories c ,suppliers s WHERE p.CategoryID = c.CategoryID - and s.SupplierID= p.SupplierID
    - GROUP BY CompanyName

    -

    You can also pivot on numerical columns and generate totals - by using ranges. This code was revised in ADODB 2.41 - and is not backward compatible. The second example shows this:

    -
    - $sql = PivotTableSQL(
    - 	$gDB,                                       # adodb connection
    - 	'products p ,categories c ,suppliers s',    # tables
    -	'CompanyName',                              # rows (multiple fields allowed)
    -   array(                                       # column ranges
    -	' 0 '      => 'UnitsInStock <= 0',
    -	"1 to 5"   => '0 < UnitsInStock and UnitsInStock <= 5',
    -	"6 to 10"  => '5 < UnitsInStock and UnitsInStock <= 10',
    -	"11 to 15" => '10 < UnitsInStock and UnitsInStock <= 15',
    -	"16+"      => '15 < UnitsInStock'
    -	),
    -	' p.CategoryID = c.CategoryID and s.SupplierID= p.SupplierID', # joins/where
    -	'UnitsInStock',                             # sum this field
    -	'Sum '                                      # sum label prefix
    -);
    -
    -

    Which generates:

    -

    SELECT CompanyName,
    - SUM(CASE WHEN UnitsInStock <= 0 THEN UnitsInStock ELSE 0 END) AS "Sum - 0 ",
    - SUM(CASE WHEN 0 < UnitsInStock and UnitsInStock <= 5 THEN UnitsInStock - ELSE 0 END) AS "Sum 1 to 5",
    - SUM(CASE WHEN 5 < UnitsInStock and UnitsInStock <= 10 THEN UnitsInStock - ELSE 0 END) AS "Sum 6 to 10",
    - SUM(CASE WHEN 10 < UnitsInStock and UnitsInStock <= 15 THEN UnitsInStock - ELSE 0 END) AS "Sum 11 to 15",
    - SUM(CASE WHEN 15 < UnitsInStock THEN UnitsInStock ELSE 0 END) AS "Sum - 16+",
    - SUM(UnitsInStock) AS "Sum UnitsInStock",
    - SUM(1) as Total,
    - FROM products p ,categories c ,suppliers s WHERE p.CategoryID = c.CategoryID - and s.SupplierID= p.SupplierID
    - GROUP BY CompanyName

    -

    -
    -

    Class Reference

    -

    Function parameters with [ ] around them are optional.

    -
    -

    Global Variables

    -

    $ADODB_COUNTRECS

    -

    If the database driver API does not support counting the number of records - returned in a SELECT statement, the function RecordCount() is emulated when - the global variable $ADODB_COUNTRECS is set to true, which is the default. - We emulate this by buffering the records, which can take up large amounts - of memory for big recordsets. Set this variable to false for the best performance. - This variable is checked every time a query is executed, so you can selectively - choose which recordsets to count.

    -

    $ADODB_CACHE_DIR

    - -

    If you are using recordset caching, this is the directory to save your recordsets - in. Define this before you call any caching functions such as CacheExecute( - ). We recommend setting register_globals=off in php.ini if you use this - feature for security reasons.

    -

    If you are using Unix and apache, you might need to set your cache directory - permissions to something similar to the following:

    -
    -

    chown -R apache /path/to/adodb/cache
    - chgrp -R apache /path/to/adodb/cache

    - -

    $ADODB_FETCH_MODE

    -

    This is a global variable that determines how arrays are retrieved by recordsets. - The recordset saves this value on creation (eg. in Execute( ) or SelectLimit( - )), and any subsequent changes to $ADODB_FETCH_MODE have no affect on existing - recordsets, only on recordsets created in the future.

    -

    The following constants are defined:

    -
    -

    define('ADODB_FETCH_DEFAULT',0);
    - define('ADODB_FETCH_NUM',1);
    - define('ADODB_FETCH_ASSOC',2);
    - define('ADODB_FETCH_BOTH',3);

    - -

    An example: -

    -	$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
    -	$rs1 = $db->Execute('select * from table');
    -	$ADODB_FETCH_MODE = ADODB_FETCH_ASSOC;
    -	$rs2 = $db->Execute('select * from table');
    -	print_r($rs1->fields); # shows array([0]=>'v0',[1] =>'v1')
    -	print_r($rs2->fields); # shows array(['col1']=>'v0',['col2'] =>'v1')
    -
    -

    As you can see in the above example, both recordsets store and use different - fetch modes based on the $ADODB_FETCH_MODE setting when the recordset was - created by Execute().

    -

    If no fetch mode is predefined, the fetch mode defaults to ADODB_FETCH_DEFAULT. - The behaviour of this default mode varies from driver to driver, so do not - rely on ADODB_FETCH_DEFAULT. For portability, we recommend sticking to ADODB_FETCH_NUM - or ADODB_FETCH_ASSOC. Many drivers do not support ADODB_FETCH_BOTH.

    -

    SetFetchMode Function

    -

    Some programmers prefer to use a more object-oriented solution, where the fetch - mode is set by a object function, SetFetchMode. - Once this function is called for a connection object, that connection object - will ignore the global variable $ADODB_FETCH_MODE and will use the internal - fetchMode property exclusively.

    -
    -	$db->SetFetchMode(ADODB_FETCH_NUM);
    -	$rs1 = $db->Execute('select * from table');
    -	$db->SetFetchMode(ADODB_FETCH_ASSOC);
    -	$rs2 = $db->Execute('select * from table');
    -	print_r($rs1->fields); # shows array([0]=>'v0',[1] =>'v1')
    -	print_r($rs2->fields); # shows array(['col1']=>'v0',['col2'] =>'v1')
    -

    To retrieve the previous fetch mode, you can use check the $db->fetchMode - property, or use the return value of SetFetchMode( ). -

    ADODB_ASSOC_CASE

    -

    You can control the associative fetch case for certain drivers which behave - differently. For the sybase, oci8po, mssql, odbc and ibase drivers and all - drivers derived from them, ADODB_ASSOC_CASE will by default generate recordsets - where the field name keys are lower-cased. Use the constant ADODB_ASSOC_CASE - to change the case of the keys. There are 3 possible values:

    -

    0 = assoc lowercase field names. $rs->fields['orderid']
    - 1 = assoc uppercase field names. $rs->fields['ORDERID']
    - 2 = use native-case field names. $rs->fields['OrderID'] -- this is the - default since ADOdb 2.90

    -

    To use it, declare it before you incldue adodb.inc.php.

    -

    define('ADODB_ASSOC_CASE', 2); # use native-case for ADODB_FETCH_ASSOC
    - include('adodb.inc.php');

    -
    -

    ADOConnection

    -

    Object that performs the connection to the database, executes SQL statements - and has a set of utility functions for standardising the format of SQL statements - for issues such as concatenation and date formats.

    -

    ADOConnection Fields

    -

    databaseType: Name of the database system we are connecting to. Eg. - odbc or mssql or mysql.

    -

    dataProvider: The underlying mechanism used to connect to the database. - Normally set to native, unless using odbc or ado.

    -

    host: Name of server or data source name (DSN) to connect to.

    -

    database: Name of the database or to connect to. If ado is used, it - will hold the ado data provider.

    -

    user: Login id to connect to database. Password is not saved for security - reasons.

    -

    raiseErrorFn: Allows you to define an error handling function. See adodb-errorhandler.inc.php - for an example.

    -

    debug: Set to true to make debug statements to appear.

    -

    concat_operator: Set to '+' or '||' normally. The operator used to concatenate - strings in SQL. Used by the Concat function.

    -

    fmtDate: The format used by the DBDate - function to send dates to the database. is '#Y-m-d#' for Microsoft Access, - and ''Y-m-d'' for MySQL.

    -

    fmtTimeStamp: The format used by the DBTimeStamp - function to send timestamps to the database.

    -

    true: The value used to represent true.Eg. '.T.'. for Foxpro, '1' for - Microsoft SQL.

    -

    false: The value used to represent false. Eg. '.F.'. for Foxpro, '0' - for Microsoft SQL.

    -

    replaceQuote: The string used to escape quotes. Eg. double single-quotes - for Microsoft SQL, and backslash-quote for MySQL. Used by qstr.

    -

    autoCommit: indicates whether automatic commit is enabled. Default is - true.

    -

    charSet: set the default charset to use. Currently only interbase supports - this.

    -

    dialect: set the default sql dialect to use. Currently only interbase - supports this.

    -

    metaTablesSQL: SQL statement to return a list of available tables. Eg. - SHOW TABLES in MySQL.

    -

    genID: The latest id generated by GenID() if supported by the database.

    -

    cacheSecs: The number of seconds to cache recordsets if CacheExecute() - or CacheSelectLimit() omit the $secs2cache parameter. Defaults to 60 minutes.

    -

    sysDate: String that holds the name of the database function to call - to get the current date. Useful for inserts and updates.

    -

    sysTimeStamp: String that holds the name of the database function to - call to get the current timestamp/datetime value.

    -

    leftOuter: String that holds operator for left outer join, if known. - Otherwise set to false.

    -

    rightOuter: String that holds operator for left outer join, if known. - Otherwise set to false.

    -

    ansiOuter: Boolean that if true indicates that ANSI style outer joins - are permitted. Eg. select * from table1 left join table2 on p1=p2.

    -

    connectSID: Boolean that indicates whether to treat the $database parameter - in connects as the SID for the oci8 driver. Defaults to false. Useful for - Oracle 8.0.5 and earlier.

    -

    autoRollback: Persistent connections are auto-rollbacked in PConnect( - ) if this is set to true. Default is false.

    -
    -

    ADOConnection Main Functions

    -

    ADOConnection( )

    -

    Constructor function. Do not call this directly. Use ADONewConnection( ) instead.

    -

    Connect($host,[$user],[$password],[$database])

    -

    Non-persistent connect to data source or server $host, using userid - $user and password $password. If the server supports multiple - databases, connect to database $database.

    -

    Returns true/false depending on connection.

    -

    ADO Note: If you are using a Microsoft ADO and not OLEDB, you can set the $database - parameter to the OLEDB data provider you are using.

    -

    PostgreSQL: An alternative way of connecting to the database is to pass the - standard PostgreSQL connection string in the first parameter $host, and the - other parameters will be ignored.

    -

    For Oracle and Oci8, there are two ways to connect. First is to use the TNS - name defined in your local tnsnames.ora (or ONAMES or HOSTNAMES). Place the - name in the $database field, and set the $host field to false. Alternatively, - set $host to the server, and $database to the database SID, this bypassed - tnsnames.ora. -

    Examples: -

     # $oraname in tnsnames.ora/ONAMES/HOSTNAMES
    - $conn->Connect(false, 'scott', 'tiger', $oraname); 
    - $conn->Connect('server:1521', 'scott', 'tiger', 'ServiceName'); # bypass tnsnames.ora
    -

    There are many examples of connecting to a database at php.weblogs.com/ADOdb, - and in the testdatabases.inc.php file included in the release.

    -

    PConnect($host,[$user],[$password],[$database])

    -

    Persistent connect to data source or server $host, using userid $user - and password $password. If the server supports multiple databases, - connect to database $database.

    -

    We now perform a rollback on persistent connection for selected databases since - 2.21, as advised in the PHP manual. See change log or source code for which - databases are affected. -

    Returns true/false depending on connection. See Connect( ) above for more info.

    -

    Since ADOdb 2.21, we also support autoRollback. If you set:

    -
    -
     $conn = &NewADOConnection('mysql');
    - $conn->autoRollback = true; # default is false
    - $conn->PConnect(...); # rollback here
    -

    Then when doing a persistent connection with PConnect( ), ADOdb will - perform a rollback first. This is because it is documented that PHP is - not guaranteed to rollback existing failed transactions when - persistent connections are used. This is implemented in Oracle, - MySQL, PgSQL, MSSQL, ODBC currently. -

    Since ADOdb 3.11, you can force non-persistent -connections even if PConnect is called by defining the constant -ADODB_NEVER_PERSIST before you call PConnect. -

    NConnect($host,[$user],[$password],[$database])

    -

    Always force new connection. In contrast, PHP sometimes reuses connections - when you use Connect() or PConnect(). Currently works only on mysql (PHP 4.3.0 - or later) and oci8-derived drivers. For other drivers, NConnect() works like - Connect(). - -

    Execute($sql,$inputarr=false)

    -

    Execute SQL statement $sql and return derived class of ADORecordSet - if successful. Note that a record set is always returned on success, even - if we are executing an insert or update statement.

    -

    Returns derived class of ADORecordSet. Eg. if connecting via mysql, then ADORecordSet_mysql - would be returned. False is returned if there was an error in executing the - sql.

    -

    The $inputarr parameter can be used for binding variables to parameters. Below - is an Oracle example:

    -
    - $conn->Execute("SELECT * FROM TABLE WHERE COND=:val", array('val'=> $val));
    - 
    -

    Another example, using ODBC,which uses the ? convention:

    -
    -  $conn->Execute("SELECT * FROM TABLE WHERE COND=?", array($val));
    -
    -Binding variables
    -Variable binding speeds the compilation and caching of SQL statements, leading -to higher performance. Currently Oracle and ODBC support variable binding. ODBC -style ? binding is emulated in databases that do not support binding. -

    Variable binding in the odbc and oci8po drivers. -

    -$rs = $db->Execute('select * from table where val=?', array('10'));
    -
    -Variable binding in the oci8 driver. -
    -$rs = $db->Execute('select name from table where val=:key', 
    -  array('key' => 10));
    -
    -

    CacheExecute([$secs2cache,]$sql,$inputarr=false)

    -

    Similar to Execute, except that the recordset is cached for $secs2cache seconds - in the $ADODB_CACHE_DIR directory. If CacheExecute() is called again with - the same parameters, same database, same userid, same password, and the cached - recordset has not expired, the cached recordset is returned. -

    -  include('adodb.inc.php'); 
    -  include('tohtml.inc.php');
    -  $ADODB_CACHE_DIR = '/usr/local/ADOdbcache';
    -  $conn = &ADONewConnection('mysql'); 
    -  $conn->PConnect('localhost','userid','password','database');
    -  $rs = $conn->CacheExecute(15, 'select * from table'); # cache 15 secs
    -  rs2html($rs); /* recordset to html table */  
    -
    -

    -

    Alternatively, since ADOdb 1.80, the $secs2cache parameter is optional:

    -
    	$conn->Connect(...);
    -   	$conn->cacheSecs = 3600*24; // cache 24 hours
    -	$rs = $conn->CacheExecute('select * from table');
    -
    -Note that the $secs2cache parameter is optional. If omitted, we use the value -in $connection->cacheSecs (default is 3600 seconds, or 1 hour). Use CacheExecute() -only with SELECT statements. -

    Performance note: I have done some benchmarks and found that they vary so greatly - that it's better to talk about when caching is of benefit. When your database - server is much slower than your Web server or the database is very - overloaded then ADOdb's caching is good because it reduces the load on - your database server. If your database server is lightly loaded or much faster - than your Web server, then caching could actually reduce performance.

    -

    ExecuteCursor($sql,$cursorName='rs',$parameters=false)

    -

    Execute an Oracle stored procedure, and returns an Oracle REF cursor variable as - a regular ADOdb recordset. Does not work with any other database except oci8. - Thanks to Robert Tuttle for the design. -

    -    $db = ADONewConnection("oci8"); 
    -    $db->Connect("foo.com:1521", "uid", "pwd", "FOO"); 
    -    $rs = $db->ExecuteCursor("begin :cursorvar := getdata(:param1); end;", 
    -					'cursorvar',
    -					array('param1'=>10)); 
    -    # $rs is now just like any other ADOdb recordset object
    rs2html($rs);
    -

    ExecuteCursor() is a helper function that does the following internally: -

    -	$stmt = $db->Prepare("BEGIN :RS := SP_FOO(); END;");
    -	$db->Parameter($stmt, $cur, 'RS', false, -1, OCI_B_CURSOR);
    -	$rs = $db->Execute($stmt);
    -

    SelectLimit($sql,$numrows=-1,$offset=-1,$inputarr=false)

    -

    Returns a recordset if successful. Returns false otherwise. Performs a select - statement, simulating PostgreSQL's SELECT statement, LIMIT $numrows OFFSET - $offset clause.

    -

    In PostgreSQL, SELECT * FROM TABLE LIMIT 3 will return the first 3 records - only. The equivalent is $connection->SelectLimit('SELECT * FROM TABLE',3). - This functionality is simulated for databases that do not possess this feature.

    -

    And SELECT * FROM TABLE LIMIT 3 OFFSET 2 will return records 3, 4 and 5 (eg. - after record 2, return 3 rows). The equivalent in ADOdb is $connection->SelectLimit('SELECT - * FROM TABLE',3,2).

    -

    Note that this is the opposite of MySQL's LIMIT clause. You can also - set $connection->SelectLimit('SELECT * FROM TABLE',-1,10) to - get rows 11 to the last row.

    -

    The last parameter $inputarr is for databases that support variable binding - such as Oracle oci8. This substantially reduces SQL compilation overhead. - Below is an Oracle example:

    -
    - $conn->SelectLimit("SELECT * FROM TABLE WHERE COND=:val", 100,-1,array('val'=> $val));
    - 
    -

    The oci8po driver (oracle portable driver) uses the more standard bind variable - of ?: -

    - $conn->SelectLimit("SELECT * FROM TABLE WHERE COND=?", 100,-1,array('val'=> $val));
    -
    -

    -

    Ron Wilson reports that SelectLimit does not work with UNIONs. -

    CacheSelectLimit([$secs2cache,] $sql, $numrows=-1,$offset=-1,$inputarr=false)

    -

    Similar to SelectLimit, except that the recordset returned is cached for $secs2cache - seconds in the $ADODB_CACHE_DIR directory.

    -

    Since 1.80, $secs2cache has been optional, and you can define the caching time - in $connection->cacheSecs.

    -
    -
    	$conn->Connect(...);
    -   $conn->cacheSecs = 3600*24; // cache 24 hours
    -	$rs = $conn->CacheSelectLimit('select * from table',10);
    - -

    CacheFlush($sql=false,$inputarr=false)

    -

    Flush (delete) any cached recordsets for the SQL statement $sql in $ADODB_CACHE_DIR. -

    If no parameter is passed in, then all adodb_*.cache files are deleted. -

    If you want to flush all cached recordsets manually, execute the following - PHP code (works only under Unix):
    -   system("rm -f `find ".$ADODB_CACHE_DIR." -name - adodb_*.cache`");

    -

    For general cleanup of all expired files, you should use crontab - on Unix, or at.exe on Windows, and a shell script similar to the following:
    - #------------------------------------------------------
    - # This particular example deletes files in the TMPPATH
    - # directory with the string ".cache" in their name that
    - # are more than 7 days old.
    - #------------------------------------------------------
    - AGED=7
    - find ${TMPPATH} -mtime +$AGED | grep "\.cache" | xargs rm -f
    -

    -

    MetaError($errno=false)

    -

    Returns a virtualized error number, based on PEAR DB's error number system. You might -need to include adodb-error.inc.php before you call this function. The parameter $errno -is the native error number you want to convert. If you do not pass any parameter, MetaError -will call ErrorNo() for you and convert it. If the error number cannot be virtualized, MetaError -will return -1 (DB_ERROR).

    - -

    MetaErrorMsg($errno)

    -

    Pass the error number returned by MetaError() for the equivalent textual error message.

    -

    ErrorMsg()

    -

    Returns the last status or error message. This can return a string even if - no error occurs. In general you do not need to call this function unless an - ADOdb function returns false on an error.

    -

    Note: If debug is enabled, the SQL error message is always displayed - when the Execute function is called.

    -

    ErrorNo()

    -

    Returns the last error number. Note that old versions of PHP (pre 4.0.6) do - not support error number for ODBC. In general you do not need to call this - function unless an ADOdb function returns false on an error.

    -
    -

    SetFetchMode($mode)

    -

    Sets the current fetch mode for the connection and stores - it in $db->fetchMode. Legal modes are ADODB_FETCH_ASSOC and ADODB_FETCH_NUM. - For more info, see $ADODB_FETCH_MODE.

    -

    Returns the previous fetch mode, which could be false - if SetFetchMode( ) has not been called before.

    - -

    CreateSequence($seqName = 'adodbseq',$startID=1)

    -

    Create a sequence. The next time GenID( ) is called, the value returned will - be $startID. Added in 2.60. -

    DropSequenceD($seqName = 'adodbseq')

    -

    Delete a sequence. Added in 2.60. -

    GenID($seqName = 'adodbseq',$startID=1)

    -

    Generate a sequence number (an integer except for mssql). Works for interbase, - mysql, postgresql, oci8, oci8po, mssql, ODBC based (access,vfp,db2,etc) drivers - currently. Uses $seqName as the name of the sequence. GenID() will automatically - create the sequence for you if it does not exist (provided the userid has - permission to do so). Otherwise you will have to create the sequence yourself. -

    If your database driver emulates sequences, the name of the table is the sequence - name. The table has one column, "id" which should be of type integer, or if - you need something larger - numeric(16). -

    For ODBC and databases that do not support sequences natively (eg mssql, mysql), - we create a table for each sequence. If the sequence has not been defined - earlier, it is created with the starting value set in $startID.

    -

    Note that the mssql driver's GenID() used to generate 16 byte GUID's. We now - return integers since 1.90.

    -

    UpdateBlob($table,$column,$val,$where)

    -Allows you to store a blob (in $val) into $table into $column in a row at $where. -

    Usage: -

    -

    -	# for oracle
    -	$conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1, empty_blob())');
    -	$conn->UpdateBlob('blobtable','blobcol',$blobvalue,'id=1');
    -	
    -	# non oracle databases
    -	$conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1, null)');
    -	$conn->UpdateBlob('blobtable','blobcol',$blobvalue,'id=1');
    -
    -

    Returns true if succesful, false otherwise. Supported by MySQL, PostgreSQL, - Oci8, Oci8po and Interbase drivers. Other drivers might work, depending on - the state of development.

    -

    Note that when an Interbase blob is retrieved using SELECT, it still needs - to be decoded using $connection->DecodeBlob($blob); to derive the original - value in versions of PHP before 4.1.0. -

    For PostgreSQL, you can store your blob using blob oid's or as a bytea field. - You can use bytea fields but not blob oid's currently with UpdateBlob( ). - Conversely UpdateBlobFile( ) supports oid's, but not bytea data.
    -
    - If you do not pass in an oid, then UpdateBlob() assumes that you are storing - in bytea fields. -

    UpdateClob($table,$column,$val,$where)

    -Allows you to store a clob (in $val) into $table into $column in a row at $where. -Similar to UpdateBlob (see above), but for Character Large OBjects. -

    Usage: -

    -	# for oracle
    -	$conn->Execute('INSERT INTO clobtable (id, clobcol) VALUES (1, empty_clob())');
    -	$conn->UpdateBlob('clobtable','clobcol',$clobvalue,'id=1');
    -	
    -	# non oracle databases
    -	$conn->Execute('INSERT INTO clobtable (id, clobcol) VALUES (1, null)');
    -	$conn->UpdateBlob('clobtable','clobcol',$clobvalue,'id=1');
    -
    -

    UpdateBlobFile($table,$column,$path,$where,$blobtype='BLOB')

    -

    Similar to UpdateBlob, except that we pass in a file path to where the blob - resides. -

    For PostgreSQL, if you are using blob oid's, use this interface. This interface - does not support bytea fields. -

    Returns true if successful, false otherwise. -

    BlobEncode($blob) -

    Some databases require blob's to be encoded manually before upload. Note if - you use UpdateBlob( ) or UpdateBlobFile( ) the conversion is done automatically - for you and you do not have to call this function. For PostgreSQL, currently, - BlobEncode() can only be used for bytea fields. -

    Returns the encoded blob value. -

    Note that there is a connection property called blobEncodeType which - has 3 legal values: -

    false - no need to perform encoding or decoding.
    - 'I' - blob encoding required, and returned encoded blob is a numeric value - (no need to quote).
    - 'C' - blob encoding required, and returned encoded blob is a character value - (requires quoting). -

    This is purely for documentation purposes, so that programs that accept multiple - database drivers know what is the right thing to do when processing blobs. -

    BlobDecode($blob) -

    Some databases require blob's to be decoded manually after doing a select statement. - If the database does not require decoding, then this function will return - the blob unchanged. Currently BlobDecode is only required for one database, - PostgreSQL, and only if you are using blob oid's (if you are using bytea fields, - we auto-decode for you). -

    $rs = $db->Execute("select bloboid from postgres_table where id=$key");
    -$blob = $db->BlobDecode( reset($rs->fields) );
    -

    Replace($table, $arrFields, $keyCols,$autoQuote=false)

    -

    Try to update a record, and if the record is not found, an insert statement - is generated and executed. Returns 0 on failure, 1 if update statement worked, - 2 if no record was found and the insert was executed successfully. This differs - from MySQL's replace which deletes the record and inserts a new record. This - also means you cannot update the primary key. The only exception to this is - Interbase and its derivitives, which uses delete and insert because of some - Interbase API limitations. -

    The parameters are $table which is the table name, the $keyCols which is an - associative array where the keys are the field names, and keyCols is the name - of the primary key, or an array of field names if it is a compound key. If - $autoQuote is set to true, then Replace() will quote all values that are non-numeric; - auto-quoting will not quote nulls. Note that auto-quoting will not work if - you use SQL functions or operators. -

    Examples: -

    -# single field primary key
    -$ret = $db->Replace('atable', 
    -	array('id'=>1000,'firstname'=>'Harun','lastname'=>'Al-Rashid'),
    -	'id',
    -	'firstname',$autoquote = true);	
    -# generates UPDATE atable SET firstname='Harun',lastname='Al-Rashid' WHERE id=1000
    -# or INSERT INTO atable (id,firstname,lastname) VALUES (1000,'Harun','Al-Rashid')
    -
    -# compound key
    -$ret = $db->Replace('atable2', 
    -	array('firstname'=>'Harun','lastname'=>'Al-Rashid', 'age' => 33, 'birthday' => 'null'),
    -	array('lastname','firstname'),
    -	'firstname',$autoquote = true);
    -
    -# no auto-quoting
    -$ret = $db->Replace('atable2', 
    -	array('firstname'=>"'Harun'",'lastname'=>"'Al-Rashid'", 'age' => 'null'),
    -	array('lastname','firstname'),
    -	'firstname');	
    -
    -
    -

    GetUpdateSQL(&$rs, $arrFields, $forceUpdate=false,$magicq=false)

    -

    Generate SQL to update a table given a recordset $rs, and the modified fields - of the array $arrFields (which must be an associative array holding the column - names and the new values) are compared with the current recordset. If $forceUpdate - is true, then we also generate the SQL even if $arrFields is identical to - $rs->fields. Requires the recordset to be associative. $magicq is used - to indicate whether magic quotes are enabled (see qstr()). The field names in the array - are case-insensitive.

    -

    GetInsertSQL(&$rs, $arrFields,$magicq=false)

    -

    Generate SQL to insert into a table given a recordset $rs. Requires the query - to be associative. $magicq is used to indicate whether magic quotes are enabled - (for qstr()). The field names in the array are case-insensitive.

    -PageExecute($sql, $nrows, $page, $inputarr=false) -

    Used for pagination of recordset. $page is 1-based. See Example - 8.

    -
    -

    CachePageExecute($secs2cache, - $sql, $nrows, $page, $inputarr=false)

    -

    Used for pagination of recordset. $page is 1-based. See - Example 8. Caching version of PageExecute.

    - -

    -

    Close( )

    -

    Close the database connection. PHP4 proudly states that we no longer have to - clean up at the end of the connection because the reference counting mechanism - of PHP4 will automatically clean up for us.

    -

    StartTrans( )

    -

    Start a monitored transaction. As SQL statements are executed, ADOdb will monitor - for SQL errors, and if any are detected, when CompleteTrans() is called, we auto-rollback. -

    -

    To understand why StartTrans() is superior to BeginTrans(), - let us examine a few ways of using BeginTrans(). - The following is the wrong way to use transactions: -

    -$DB->BeginTrans();
    -$DB->Execute("update table1 set val=$val1 where id=$id");
    -$DB->Execute("update table2 set val=$val2 where id=$id");
    -$DB->CommitTrans();
    -
    -

    because you perform no error checking. It is possible to update table1 and - for the update on table2 to fail. Here is a better way: -

    -$DB->BeginTrans();
    -$ok = $DB->Execute("update table1 set val=$val1 where id=$id");
    -if ($ok) $ok = $DB->Execute("update table2 set val=$val2 where id=$id");
    -if ($ok) $DB->CommitTrans();
    -else $DB->RollbackTrans();
    -
    -

    Another way is (since ADOdb 2.0): -

    -$DB->BeginTrans();
    -$ok = $DB->Execute("update table1 set val=$val1 where id=$id");
    -if ($ok) $ok = $DB->Execute("update table2 set val=$val2 where id=$id");
    -$DB->CommitTrans($ok);
    -
    -

    Now it is a headache monitoring $ok all over the place. StartTrans() is an -improvement because it monitors all SQL errors for you. This is particularly -useful if you are calling black-box functions in which SQL queries might be executed. - Also all BeginTrans, CommitTrans and RollbackTrans calls inside a StartTrans block - will be disabled, so even if the black box function does a commit, it will be ignored. -

    -$DB->StartTrans();
    -CallBlackBox();
    -$DB->Execute("update table1 set val=$val1 where id=$id");
    -$DB->Execute("update table2 set val=$val2 where id=$id");
    -$DB->CompleteTrans($ok);
    -
    -

    Note that a StartTrans blocks are nestable, the inner blocks are ignored. -

    CompleteTrans($autoComplete=true)

    -

    Complete a transaction called with StartTrans(). This function monitors - for SQL errors, and will commit if no errors have occured, otherwise it will rollback. - Returns true on commit, false on rollback. If the parameter $autoComplete is true - monitor sql errors and commit and rollback as appropriate. Set $autoComplete to false - to force rollback even if no SQL error detected. -

    BeginTrans( )

    -

    Begin a transaction. Turns off autoCommit. Returns true if successful. Some - databases will always return false if transaction support is not available. - Interbase, Oracle and MSSQL support transactions. Any open transactions will - be rolled back when the connection is closed.

    -

    Note that StartTrans() and CompleteTrans() is a superior method of - handling transactions, available since ADOdb 3.40. For a explanation, see the StartTrans() documentation. - -

    You can also use the ADOdb error handler to die - and rollback your transactions for you transparently. Some buggy database extensions - are known to commit all outstanding tranasactions, so you might want to explicitly - do a $DB->RollbackTrans() in your error handler for safety. -

    Detecting Transactions

    -

    Since ADOdb 2.50, you are able to detect when you are inside a transaction. Check - that $connection->transCnt > 0. This variable is incremented whenever BeginTrans() is called, - and decremented whenever RollbackTrans() or CommitTrans() is called. -

    CommitTrans($ok=true)

    -

    End a transaction successfully. Returns true if successful. If the database - does not support transactions, will return true also as data is always committed. -

    -

    If you pass the parameter $ok=false, the data is rolled back. See example in - BeginTrans().

    -

    RollbackTrans( )

    -

    End a transaction, rollback all changes. Returns true if successful. If the - database does not support transactions, will return false as data is never rollbacked. -

    -

    GetOne($sql,$inputarr=false)

    -

    Executes the SQL and returns the first field of the first row. The recordset - and remaining rows are discarded for you automatically. If an error occur, false - is returned.

    -

    GetRow($sql,$inputarr=false)

    -

    Executes the SQL and returns the first row as an array. The recordset and remaining - rows are discarded for you automatically. If an error occurs, false is returned.

    -

    GetAll($sql)

    -
    -

    Executes the SQL and returns the all the rows as a 2-dimensional - array. The recordset is discarded for you automatically. If an error occurs, - false is returned.

    -

    GetCol($sql,$inputarr=false,$trim=false)

    - -

    Executes the SQL and returns all elements of the first column as a -1-dimensional array. The recordset is discarded for you automatically. If an error occurs, - false is returned.

    -

    CacheGetOne([$secs2cache,] - $sql,$inputarr=false), CacheGetRow([$secs2cache,] $sql,$inputarr=false), CacheGetAll([$secs2cache,] - $sql,$inputarr=false), CacheGetCol([$secs2cache,] - $sql,$inputarr=false,$trim=false)

    - -

    Similar to above Get* functions, except that the recordset is serialized and - cached in the $ADODB_CACHE_DIR directory for $secs2cache seconds. Good for speeding - up queries on rarely changing data. Note that the $secs2cache parameter is optional. - If omitted, we use the value in $connection->cacheSecs (default is 3600 seconds, - or 1 hour).

    -

    Prepare($sql )

    -
    -

    Prepares an SQL query for repeated execution. Only supported - internally by interbase, oci8 and selected ODBC-based drivers, otherwise it - is emulated. There is no performance advantage to using Prepare() with emulation. -

    -

    Returns an array containing the original sql statement - in the first array element; the remaining elements of the array are driver dependent. - If there is an error, or we are emulating Prepare( ), we return the original - $sql string. This is because all error-handling has been centralized in Execute( - ).

    -

    Example:

    -
    $stmt = $DB->Prepare('insert into table (col1,col2) values (?,?)');
    -for ($i=0; $i < $max; $i++)
    $DB->Execute($stmt,array((string) rand(), $i)); -
    -

    -Important: Due to limitations or bugs in PHP, if you are getting errors when you using prepared queries, try -setting $ADODB_COUNTRECS = false before preparing. This behaviour has been observed with ODBC. -

    PrepareSP($sql)

    -

    In the mssql driver, preparing stored procedures requires a special function - call, mssql_init( ), which is called by this function. PrepareSP( ) is available - in all other drivers, and is emulated by calling Prepare( ). For examples of - usage, see Parameter( ) below.

    -

    Returns the same array or $sql string as Prepare( ) above.

    -

    Parameter($stmt, $var, $name, $isOutput=false, - $maxLen = 4000, $type = false )

    -

    Adds a bind parameter in a fashion that is compatible with Microsoft SQL Server - and Oracle oci8. The parameters are:
    -
    - $stmt Statement returned by Prepare() or PrepareSP().
    - $var PHP variable to bind to. Make sure you pre-initialize it!
    - $name Name of stored procedure variable name to bind to.
    - [$isOutput] Indicates direction of parameter 0/false=IN 1=OUT - 2= IN/OUT. This is ignored in oci8 as this driver auto-detects the direction.
    - [$maxLen] Maximum length of the parameter variable.
    - [$type] Consult mssql_bind and ocibindbyname - docs at php.net for more info on legal values for type.

    -

    In mssql, $opt can hold the following elements: array('type' => integer, - maxLen =>integer). Example:

    -
    -
    # @RETVAL = SP_RUNSOMETHING @myid,@group
    $stmt = $db->PrepareSP('SP_RUNSOMETHING');
    # note that the parameter name does not have @ in front!
    $db->Parameter($stmt,$id,'myid');
    $db->Parameter($stmt,$group,'group',false,64);
    # return value in mssql - RETVAL is hard-coded name
    $db->Parameter($stmt,$ret,'RETVAL',true);
    $db->Execute($stmt);
    -

    An oci8 example:

    - -
    # For oracle, Prepare and PrepareSP are identical
    -$stmt = $db->PrepareSP(
    -	"declare RETVAL integer; 
    begin
    :RETVAL :=
    SP_RUNSOMETHING(:myid,:group);
    end;"
    );
    $db->Parameter($stmt,$id,'myid');
    $db->Parameter($stmt,$group,'group',false,64); -$db->Parameter($stmt,$ret,'RETVAL',true);
    $db->Execute($stmt); -
    -

    Note that the only difference between the oci8 and mssql implementations is - the syntax of $sql.

    -If $type parameter is set to false, in mssql, $type will be dynamicly determined -based on the type of the PHP variable passed (string -=> SQLCHAR, boolean =>SQLINT1, integer =>SQLINT4 or float/double=>SQLFLT8). -In oci8, $type can be set to OCI_B_FILE (Binary-File), OCI_B_CFILE (Character-File), -OCI_B_CLOB (Character-LOB), OCI_B_BLOB (Binary-LOB) and OCI_B_ROWID (ROWID). To -pass in a null, use $db->Parameter($stmt, -$null=null, 'param'). -

    Lastly, in oci8, bind parameters can be reused without calling PrepareSP( ) - or Parameters again. This is not possible with mssql. An oci8 example:

    -
    $id = 0; $i = 0;
    -$stmt = $db->PrepareSP( "update table set val=:i where id=:id");
    -$db->Parameter($stmt,$id,'id');
    -$db->Parameter($stmt,$i, 'i');
    -for ($cnt=0; $cnt < 1000; $cnt++) {
    -	$id = $cnt; 
    $i = $cnt * $cnt; # works with oci8! - $db->Execute($stmt);
    }
    -

    Bind($stmt, $var, $size=4001, $type=false, $name=false)

    -
    -

    This is a low-level function supported only by the oci8 - driver. Avoid using unless you only want to support Oracle. The Parameter( - ) function is the recommended way to go with bind variables.

    -

    Bind( ) allows you to use bind variables in your sql - statement. This binds a PHP variable to a name defined in an Oracle sql statement - that was previously prepared using Prepare(). Oracle named variables begin with - a colon, and ADOdb requires the named variables be called :0, :1, :2, :3, etc. - The first invocation of Bind() will match :0, the second invocation will match - :1, etc. Binding can provide 100% speedups for insert, select and update statements. -

    -

    The other variables, $size sets the buffer size for data storage, $type is the optional -descriptor type OCI_B_FILE (Binary-File), OCI_B_CFILE (Character-File), OCI_B_CLOB (Character-LOB), OCI_B_BLOB (Binary-LOB) and OCI_B_ROWID (ROWID). -Lastly, instead of using the default :0, :1, etc names, you can define your own bind-name using -$name. -

    The following example shows 3 bind variables being used: - p1, p2 and p3. These variables are bound to :0, :1 and :2.

    -
    $stmt = $DB->Prepare("insert into table (col0, col1, col2) values (:0, :1, :2)");
    -$DB->Bind($stmt, $p1);
    -$DB->Bind($stmt, $p2);
    -$DB->Bind($stmt, $p3);
    -for ($i = 0; $i < $max; $i++) { 
    -   $p1 = ?; $p2 = ?; $p3 = ?;
    -   $DB->Execute($stmt);
    -}
    -

    You can also use named variables:

    -
    -$stmt = $DB->Prepare("insert into table (col0, col1, col2) values (:name0, :name1, :name2)");
    -$DB->Bind($stmt, $p1, "name0");
    -$DB->Bind($stmt, $p2, "name1");
    -$DB->Bind($stmt, $p3, "name2");
    -for ($i = 0; $i < $max; $i++) { 
    -   $p1 = ?; $p2 = ?; $p3 = ?;
    -   $DB->Execute($stmt);
    -}
    - -

    fnExecute and fnCacheExecute properties

    -

    These two properties allow you to define bottleneck functions for all sql statements - processed by ADOdb. This allows you to perform statistical analysis and query-rewriting - of your sql. For example, to count all cached queries and non-cached queries, - you can do this:

    -
    # $db is the connection object
    -function CountExecs($db, $sql, $inputarray)
    -{
    global $EXECS; $EXECS++; -} - -# $db is the connection object -function CountCachedExecs($db, $secs2cache, $sql, $inputarray) -{
    global $CACHED; $CACHED++; -} -
    $db = NewADOConnection('mysql'); -$db->Connect(...); -$db->fnExecute = 'CountExecs'; -$db->fnCacheExecute = 'CountCachedExecs'; - : - :
    # After many sql statements:` -printf("<p>Total queries=%d; total cached=%d</p>",$EXECS+$CACHED, $CACHED);
    -

    The fnExecute function is called before the sql is parsed and executed, so - you can perform a query rewrite. If you are passing in a prepared statement, - then $sql is an array (see Prepare). The fnCacheExecute - function is only called if the recordset returned was cached. - The function parameters match the Execute and CacheExecute functions respectively, - except that $this (the connection object) is passed as the first parameter.

    - -
    -

    ADOConnection Utility Functions

    -

    BlankRecordSet([$queryid])

    -

    No longer available - removed since 1.99.

    -

    Concat($s1,$s2,....)

    -

    Generates the sql string used to concatenate $s1, $s2, etc together. Uses the - string in the concat_operator field to generate the concatenation. Override - this function if a concatenation operator is not used, eg. MySQL.

    -

    Returns the concatenated string.

    -

    DBDate($date)

    -

    Format the $date in the format the database accepts; this can be a Unix - integer timestamp or an ISO format Y-m-d. Uses the fmtDate field, which holds - the format to use. If null or false or '' is passed in, it will be converted - to an SQL null.

    -

    Returns the date as a quoted string.

    -

    DBTimeStamp($ts)

    -

    Format the timestamp $ts in the format the database accepts; this can - be a Unix integer timestamp or an ISO format Y-m-d H:i:s. Uses the fmtTimeStamp - field, which holds the format to use. If null or false or '' is passed in, - it will be converted to an SQL null.

    -

    Returns the timestamp as a quoted string.

    -

    qstr($s,[$magic_quotes_enabled=false])

    -

    Quotes a string to be sent to the database. The $magic_quotes_enabled - parameter may look funny, but the idea is if you are quoting a string extracted - from a POST/GET variable, then pass get_magic_quotes_gpc() as the second parameter. - This will ensure that the variable is not quoted twice, once by qstr - and once by the magic_quotes_gpc.

    -

    Eg. $s = $db->qstr(HTTP_GET_VARS['name'],get_magic_quotes_gpc());

    -

    Returns the quoted string.

    -

    Quote($s)

    -

    Quotes the string, automatically checking get_magic_quotes_gpc() first. If - get_magic_quotes_gpc() is set, then we do not quote the string. -

    Affected_Rows( )

    -

    Returns the number of rows affected by a update or delete statement. Returns - false if function not supported.

    -

    Not supported by interbase/firebird currently.

    -

    Insert_ID( )

    -

    Returns the last autonumbering ID inserted. Returns false if function not supported. -

    -

    Only supported by databases that support auto-increment or object id's, such - as PostgreSQL, MySQL and MSSQL currently. PostgreSQL returns the OID, which - can change on a database reload.

    -

    MetaDatabases()

    -

    Returns a list of databases available on the server as an array. You have to - connect to the server first. Only available for ODBC, MySQL and ADO.

    -

    MetaTables()

    -

    Returns an array of tables and views for the current database as an array. - The array should exclude system catalog tables if possible.

    -

    MetaColumns($table)

    -

    Returns an array of ADOFieldObject's, one field object for every column of - $table. Currently Sybase does not recognise date types, and ADO cannot identify - the correct data type (so we default to varchar)..

    -

    MetaColumnNames($table)

    -

    Returns an array of column names for $table. -

    MetaPrimaryKeys($table) -

    Returns an array containing column names that are the - primary keys of $table. Only supported by mysql, postgres, oci8 currently. -

    ServerInfo($table) -

    Returns an array of containing two elements 'description' - and 'version'. The 'description' element contains the string description of - the database. The 'version' naturally holds the version number (which is also - a string). -


    -

    ADORecordSet

    -

    When an SQL statement successfully is executed by ADOConnection->Execute($sql),an - ADORecordSet object is returned. This object contains a virtual cursor so - we can move from row to row, functions to obtain information about the columns - and column types, and helper functions to deal with formating the results - to show to the user.

    -

    ADORecordSet Fields

    -

    fields: Array containing the current row. This is not associative, but - is an indexed array from 0 to columns-1. See also the function Fields, - which behaves like an associative array.

    -

    dataProvider: The underlying mechanism used to connect to the database. - Normally set to native, unless using odbc or ado.

    -

    blobSize: Maximum size of a char, string or varchar object before it - is treated as a Blob (Blob's should be shown with textarea's). See the MetaType - function.

    -

    sql: Holds the sql statement used to generate this record set.

    -

    canSeek: Set to true if Move( ) function works.

    -

    EOF: True if we have scrolled the cursor past the last record.

    -

    ADORecordSet Functions

    -

    ADORecordSet( )

    -

    Constructer. Normally you never call this function yourself.

    -

    GetAssoc([$force_array])

    -

    Generates an associative array from the recordset if the number of columns - is greater than 2. The array is generated from the current cursor position - till EOF. The first column of the recordset becomes the key to the rest of - the array. If the columns is equal to two, then the key directly maps to the - value unless $force_array is set to true, when an array is created for each - key. Inspired by PEAR's getAssoc.

    -

    Example:

    -

    We have the following data in a recordset:

    -

    row1: Apple, Fruit, Edible
    - row2: Cactus, Plant, Inedible
    - row3: Rose, Flower, Edible

    -

    GetAssoc will generate the following associative array:

    -

    Apple => [Fruit, Edible]
    - Cactus => [Plant, Inedible]
    - Rose => [Flower,Edible]

    -

    Returns:

    -

    The associative array, or false if an error occurs.

    -

    GetArray([$number_of_rows])

    -

    Generate a 2-dimensional array of records from the current cursor position, - indexed from 0 to $number_of_rows - 1. If $number_of_rows is undefined, till - EOF.

    -

    GetRows([$number_of_rows])

    -Generate a 2-dimensional array of records from the current cursor position. Synonym -for GetArray() for compatibility with Microsoft ADO. -

    GetMenu($name, [$default_str=''], [$blank1stItem=true], - [$multiple_select=false], [$size=0], [$moreAttr=''])

    -

    Generate a HTML menu (<select><option><option></select>). - The first column of the recordset (fields[0]) will hold the string to display - in the option tags. If the recordset has more than 1 column, the second column - (fields[1]) is the value to send back to the web server.. The menu will be - given the name $name. -

    If $default_str is defined, then if $default_str == fields[0], - that field is selected. If $blank1stItem is true, the first option - is empty. You can also set the first option strings by setting $blank1stItem - = "$value:$text".

    -

    $Default_str can be array for a multiple select listbox.

    -

    To get a listbox, set the $size to a non-zero value (or pass $default_str - as an array). If $multiple_select is true then a listbox will be generated - with $size items (or if $size==0, then 5 items) visible, and we will - return an array to a server. Lastly use $moreAttr to add additional - attributes such as javascript or styles.

    -

    Menu Example 1: GetMenu('menu1','A',true) will generate a menu: - - for the data (A,1), (B,2), (C,3). Also see example 5.

    -

    Menu Example 2: For the same data, GetMenu('menu1',array('A','B'),false) - will generate a menu with both A and B selected:
    - -

    GetMenu2($name, [$default_str=''], [$blank1stItem=true], - [$multiple_select=false], [$size=0], [$moreAttr=''])

    -

    This is nearly identical to GetMenu, except that the $default_str is - matched to fields[1] (the option values).

    -

    Menu Example 3: Given the data in menu example 2, GetMenu2('menu1',array('1','2'),false) - will generate a menu with both A and B selected in menu example 2, but this - time the selection is based on the 2nd column, which holds the values to return - to the Web server. -

    UserDate($str, [$fmt])

    -

    Converts the date string $str to another format.UserDate calls UnixDate - to parse $str, and $fmt defaults to Y-m-d if not defined.

    -

    UserTimeStamp($str, [$fmt])

    -

    Converts the timestamp string $str to another format. The timestamp - format is Y-m-d H:i:s, as in '2002-02-28 23:00:12'. UserTimeStamp calls UnixTimeStamp - to parse $str, and $fmt defaults to Y-m-d H:i:s if not defined. -

    -

    UnixDate($str)

    -

    Parses the date string $str and returns it in unix mktime format (eg. - a number indicating the seconds after January 1st, 1970). Expects the date - to be in Y-m-d H:i:s format, except for Sybase and Microsoft SQL Server, where - M d Y is also accepted (the 3 letter month strings are controlled by a global - array, which might need localisation).

    -

    This function is available in both ADORecordSet and ADOConnection since 1.91.

    -

    UnixTimeStamp($str)

    -

    Parses the timestamp string $str and returns it in unix mktime format - (eg. a number indicating the seconds after January 1st, 1970). Expects the - date to be in Y-m-d H:i:s format, except for Sybase and Microsoft SQL Server, - where M d Y h:i:sA is also accepted (the 3 letter month strings are controlled - by a global array, which might need localisation).

    -
    -

    This function is available in both ADORecordSet and ADOConnection - since 1.91.

    -

    OffsetDate($dayFraction, - $basedate=false)

    -

    Allows you to calculate future and past dates based on - $basedate in a portable fashion. If $basedate is not defined, then the current - date (at 12 midnight) is used. Returns the SQL string that performs the calculation - when passed to Execute().

    -

    For example, in Oracle, to find the date and time that - is 2.5 days from today, you can use:

    -
    # get date one week from now
    -$fld = $conn->OffsetDate(7); // returns "(trunc(sysdate)+7")
    -
    # get date and time that is 60 hours from current date and time
    -$fld = $conn->OffsetDate(2.5, $conn->sysTimeStamp);	// returns "(sysdate+2.5)"
    -
    -$conn->Execute("UPDATE TABLE SET dodate=$fld WHERE ID=$id");
    -

    This function is available for mysql, mssql, oracle, oci8 and postgresql drivers - since 2.13. It might work with other drivers provided - they allow performing numeric day arithmetic on dates.

    - -

    SQLDate($dateFormat, - $basedate=false)

    - Use the native SQL functions to format a date or date column $basedate, - using a case-insensitive $dateFormat, which supports: -
    - Y: 4-digit Year
    - Q: Quarter (1-4)
    - M: Month (01-12)
    - D: Day (01-31)
    -

    All other characters are treated as strings. You can also use \ to escape characters. Available - on selected databases, including mysql, postgresql, mssql, oci8 and DB2. -

    This is useful in writing portable sql statements that GROUP BY on dates. For example to display - total cost of goods sold broken by quarter (dates are stored in a field called postdate): -

    - $sqlfn = $db->SQLDate('Y-\QQ','postdate'); # get sql that formats postdate to output 2002-Q1
    - $sql = "SELECT $sqlfn,SUM(cogs) FROM table GROUP BY $sqlfn ORDER BY 1 desc";
    - 
    -

    MoveNext( )

    -

    Move the internal cursor to the next row. The $this->fields array is automatically - updated. Return false if unable to do so (normally because EOF has been reached), otherwise true. - If EOF is reached, then the $this->fields array is set to false (this was only implemented consistently - in ADOdb 3.30). - Note that if false is returned, then the previous array in $this->fields is preserved.

    -

    Example:

    -
    $rs = $db->Execute($sql);
    -if ($rs) 
    -	while (!$rs->EOF) {
    - 		ProcessArray($rs->fields);	
    -		$rs->MoveNext();
    -	} 
    -

    Move($to)

    -

    Moves the internal cursor to a specific row $to. Rows are zero-based - eg. 0 is the first row. The fields array is automatically updated. For - databases that do not support scrolling internally, ADOdb will simulate forward - scrolling. Some databases do not support backward scrolling. If the $to - position is after the EOF, $to will move to the end of the RecordSet - for most databases. Some obscure databases using odbc might not behave this - way.

    -

    Note: This function uses absolute positioning, unlike Microsoft's ADO.

    -

    Returns true or false. If false, the internal cursor is not moved in most implementations, - so AbsolutePosition( ) will return the last cursor position before the Move( - ).

    -

    MoveFirst()

    -

    Internally calls Move(0). Note that some databases do not support this function.

    -

    MoveLast()

    -

    Internally calls Move(RecordCount()-1). Note that some databases do not support - this function.

    -

    GetRowAssoc($toUpper=true)

    -

    The above function is no longer the prefered way of getting associative arrays. - Use the $ADODB_FETCH_MODE variable instead.

    -

    Returns an associative array containing the current row. The keys to the array - are the column names. The column names are upper-cased for easy access. To get - the next row, you will still need to call MoveNext().

    -

    For example:
    - Array ( [ID] => 1 [FIRSTNAME] => Caroline [LASTNAME] => Miranda [CREATED] => - 2001-07-05 )

    -

    Note: do not use GetRowAssoc() with $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC. - Because they have the same functionality, they will interfere with each other.

    -
    -

    AbsolutePage($page=-1)

    -

    Returns the current page. Requires PageExecute()/CachePageExecute() to be called. See Example 8.

    - -

    AtFirstPage($status='')

    -

    Returns true if at first page (1-based). Requires PageExecute()/CachePageExecute() - to be called. See Example 8.

    -

    AtLastPage($status='')

    -

    Returns true if at last page (1-based). Requires PageExecute()/CachePageExecute() - to be called. See Example 8.

    -

    Fields($colname)

    -

    This function is deprecated. Use $ADODB_FETCH_MODE - instead.

    -

    Some database extensions (eg. MySQL) return arrays that are both associative - and indexed if you use the native extensions. GetRowAssoc() does not return - arrays that combine associative and indexed elements. Returns the value of the - associated column $colname for the current row. The column name is case-insensitive.

    -

    FetchRow()

    -
    -

    Returns array containing current row, or false if EOF. - FetchRow( ) internally moves to the next record after returning the current - row.

    -

    Warning: Do not mix using FetchRow() with MoveNext().

    -

    Usage:

    -
    $rs = $db->Execute($sql);
    -if ($rs)
    -	while ($arr = $rs->FetchRow()) {
    -	     # process $arr	
    -	}
    -

    FetchInto(&$array)

    -

    Sets $array to the current row. Returns PEAR_Error object - if EOF, 1 if ok (DB_OK constant). If PEAR is undefined, false is returned when - EOF. FetchInto( ) internally moves to the next - record after returning the current row.

    -

    FetchRow() is easier to use. See above.

    - -

    FetchField($column_number)

    -

    Returns an object containing the name, type and max_length - of the associated field. If the max_length cannot be determined reliably, - it will be set to -1. The column numbers are zero-based. See example - 2.

    -

    FieldCount( )

    -

    Returns the number of fields (columns) in the record set.

    -

    RecordCount( )

    -

    Returns the number of rows in the record set. If the number of records returned - cannot be determined from the database driver API, we will buffer all rows - and return a count of the rows after all the records have been retrieved. - This buffering can be disabled (for performance reasons) by setting the global - variable $ADODB_COUNTRECS = false. When disabled, RecordCount( ) will return - -1 for certain databases. See the supported databases list above for more - details.

    -

    RowCount is a synonym for RecordCount.

    -

    PO_RecordCount($table, $where)

    -

    Returns the number of rows in the record set. If the database does not support - this, it will perform a SELECT COUNT(*) on the table $table, with the given - $where condition to return an estimate of the recordset size.

    -

    $numrows = $rs->PO_RecordCount("articles_table", "group=$group");

    - NextRecordSet() -

    For databases that allow multiple recordsets to be returned in one query, this - function allows you to switch to the next recordset. Currently only supported - by mssql driver.

    -
    -$rs = $db->Execute('execute return_multiple_rs');
    -$arr1 = $rs->GetArray();
    -$rs->NextRecordSet();
    -$arr2 = $rs->GetArray();
    -

    FetchObject($toupper=true)

    -

    Returns the current row as an object. If you set $toupper to true, then the - object fields are set to upper-case. Note: The newer FetchNextObject() is - the recommended way of accessing rows as objects. See below.

    -

    FetchNextObject($toupper=true)

    -

    Gets the current row as an object and moves to the next row automatically. - Returns false if at end-of-file. If you set $toupper to true, then the object - fields are set to upper-case.

    -
    -$rs = $db->Execute('select firstname,lastname from table');
    -if ($rs) {
    -	while ($o = $rs->FetchNextObject()) {
    -		print "$o->FIRSTNAME, $o->LASTNAME<BR>";
    -	}
    -}
    -
    -

    There is some trade-off in speed in using FetchNextObject(). If performance - is important, you should access rows with the fields[] array. -FetchObj() -

    Returns the current record as an object. Fields are not upper-cased, unlike - FetchObject. - -

    FetchNextObj()

    -

    Returns the current record as an object and moves to - the next record. If EOF, false is returned. Fields are not upper-cased, unlike - FetctNextObject.

    - -

    CurrentRow( )

    -

    Returns the current row of the record set. 0 is the first row.

    -

    AbsolutePosition( )

    -

    Synonym for CurrentRow for compatibility with ADO. Returns the current - row of the record set. 0 is the first row.

    -

    MetaType($nativeDBType[,$field_max_length],[$fieldobj])

    -

    Determine what generic meta type a database field type is given its - native type $nativeDBType as a string and the length of the field $field_max_length. - Note that field_max_length can be -1 if it is not known. The field object - returned by the database driver can be passed in $fieldobj. This is - useful for databases such as mysql which has additional properties - in the field object such as primary_key.

    -

    Uses the field blobSize and compares it with $field_max_length - to determine whether the character field is actually a blob.

    -For example, $db->MetaType('char') will return 'C'. -

    Returns:

    +

    How are people using ADOdb

    +Here are some examples of how people are using ADOdb (for a much longer list, +visit http://php.weblogs.com/adodb-cool-applications):
      -
    • C: Character fields that should be shown in a <input type="text"> - tag.
    • -
    • X: Clob (character large objects), or large text fields that should - be shown in a <textarea>
    • -
    • D: Date field
    • -
    • T: Timestamp field
    • -
    • L: Logical field (boolean or bit-field)
    • -
    • N: Numeric field. Includes decimal, numeric, floating point, and - real.
    • -
    • I:  Integer field.
    • -
    • R: Counter or Autoincrement field. Must be numeric.
    • -
    • B: Blob, or binary large objects.
    • +
    • PhpLens is a commercial data grid component that allows + both cool Web designers and serious unshaved programmers to develop and + maintain databases on the Web easily. Developed by the author of ADOdb. +
    • +
    • PHAkt: PHP Extension for DreamWeaver Ultradev allows + you to script PHP in the popular Web page editor. Database handling provided + by ADOdb.
    • +
    • Analysis Console for Intrusion Databases (ACID): PHP-based + analysis engine to search and process a database of security incidents + generated by security-related software such as IDSes and firewalls (e.g. + Snort, ipchains). By Roman Danyliw.
    • +
    • PostNuke is a very popular free content management system + and weblog system. It offers full CSS support, HTML 4.01 transitional + compliance throughout, an advanced blocks system, and is fully multi-lingual + enabled.
    • +
    • EasyPublish CMS is another free content management system + for managing information and integrated modules on your internet, intranet- + and extranet-sites. From Norway.
    • +
    • NOLA is a full featured accounting, inventory, and job + tracking application. It is licensed under the GPL, and developed by Noguska. +
    -
    -

    Since ADOdb 3.0, MetaType accepts $fieldobj as the first - parameter, instead of $nativeDBType.

    - -

    Close( )

    -

    Close the recordset.

    -
    -

    function rs2html($adorecordset,[$tableheader_attributes], - [$col_titles])

    -

    This is a standalone function (rs2html = recordset to html) that is similar - to PHP's odbc_result_all function, it prints a ADORecordSet, $adorecordset - as a HTML table. $tableheader_attributes allow you to control the table - cellpadding, cellspacing and border attributes. Lastly - you can replace the database column names with your own column titles with - the array $col_titles. This is designed more as a quick debugging mechanism, - not a production table recordset viewer.

    -

    You will need to include the file tohtml.inc.php.

    -

    Example of rs2html:

    -
    <?
    -include('tohtml.inc.php'); # load code common to ADOdb 
    -include('adodb.inc.php'); # load code common to ADOdb 
    -$conn = &ADONewConnection('mysql');   # create a connection 
    -$conn->PConnect('localhost','userid','','agora');# connect to MySQL, agora db
    -$sql = 'select CustomerName, CustomerID from customers'; 
    -$rs   = $conn->Execute($sql); 
    -rs2html($rs,'border=2 cellpadding=3',array('Customer Name','Customer ID'));
    -?>
    -
    -

    Differences between this ADOdb library and Microsoft ADO

    -
      -
    1. ADOdb only supports recordsets created by a connection object. Recordsets - cannot be created independently.
    2. -
    3. ADO properties are implemented as functions in ADOdb. This makes it easier - to implement any enhanced ADO functionality in the future.
    4. -
    5. ADOdb's ADORecordSet->Move() - uses absolute positioning, not relative. Bookmarks are not supported.
    6. -
    7. ADORecordSet->AbsolutePosition() - cannot be used to move the record cursor.
    8. -
    9. ADO Parameter objects are not supported. Instead we have the ADOConnection::Parameter( - ) function, which provides a simpler interface for calling preparing parameters - and calling stored procedures.
    10. -
    11. Recordset properties for paging records are available, but implemented - as in Example 8.
    12. -
    -
    -

    Database Driver Guide

    -

    This describes how to create a class to connect to a new database. To ensure - there is no duplication of work, kindly email me at jlim#natsoft.com.my if - you decide to create such a class.

    -

    First decide on a name in lower case to call the database type. Let's say we - call it xbase.

    -

    Then we need to create two classes ADODB_xbase and ADORecordSet_xbase - in the file adodb-xbase.inc.php.

    -

    The simplest form of database driver is an adaptation of an existing ODBC driver. - Then we just need to create the class ADODB_xbase extends ADODB_odbc - to support the new date and timestamp formats, the concatenation - operator used, true and false. For the ADORecordSet_xbase - extends ADORecordSet_odbc we need to change the MetaType function. - See adodb-vfp.inc.php as an example.

    -

    More complicated is a totally new database driver that connects to a new PHP - extension. Then you will need to implement several functions. Fortunately, - you do not have to modify most of the complex code. You only need to override - a few stub functions. See adodb-mysql.inc.php for example.

    -

    The default date format of ADOdb internally is YYYY-MM-DD (Ansi-92). All dates - should be converted to that format when passing to an ADOdb date function. - See Oracle for an example how we use ALTER SESSION to change the default date - format in _pconnect _connect.

    -

    ADOConnection Functions to Override

    -

    Defining a constructor for your ADOConnection derived function is optional. - There is no need to call the base class constructor.

    -

    _connect: Low level implementation of Connect. Returns true or false. - Should set the _connectionID.

    -

    _pconnect: Low level implemention of PConnect. Returns true or false. - Should set the _connectionID.

    -

    _query: Execute a query. Returns the queryID, or false.

    -

    _close: Close the connection -- PHP should clean up all recordsets. -

    -

    ErrorMsg: Stores the error message in the private variable _errorMsg. -

    -

    ADOConnection Fields to Set

    -

    _bindInputArray: Set to true if binding of parameters for SQL inserts - and updates is allowed using ?, eg. as with ODBC.

    -

    fmtDate

    -

    fmtTimeStamp

    -

    true

    -

    false

    -

    concat_operator

    -

    replaceQuote

    -

    hasLimit support SELECT * FROM TABLE LIMIT 10 of MySQL.

    -

    hasTop support Microsoft style SELECT TOP 10 * FROM TABLE.

    -

    ADORecordSet Functions to Override

    -

    You will need to define a constructor for your ADORecordSet derived class that - calls the parent class constructor.

    -

    FetchField: as documented above in ADORecordSet

    -

    _initrs: low level initialization of the recordset: setup the _numOfRows - and _numOfFields fields -- called by the constructor.

    -

    _seek: seek to a particular row. Do not load the data into the fields - array. This is done by _fetch. Returns true or false. Note that some implementations - such as Interbase do not support seek. Set canSeek to false.

    -

    _fetch: fetch a row using the database extension function and then move - to the next row. Sets the fields array. If the parameter $ignore_fields - is true then there is no need to populate the fields array, just move - to the next row. then Returns true or false.

    -

    _close: close the recordset

    -

    Fields: If the array row returned by the PHP extension is not an associative - one, you will have to override this. See adodb-odbc.inc.php for an example. - For databases such as MySQL and MSSQL where an associative array is returned, - there is no need to override this function.

    -

    ADOConnection Fields to Set

    -

    canSeek: Set to true if the _seek function works.

    -

    ToDo:

    -

    See the RoadMap article.

    -

    Also see the ADOdb proxy article - for bridging Windows and Unix databases using http remote procedure calls. - For your education, visit palslib.com for - database info, and read this article on Optimizing - PHP.

    -
    -

    Change Log

    -

    3.40 ?? March 2003

    -

    Modified postgresql UpdateBlobFile() because it did not work in safe mode. -

    Now connection object is passed to raiseErrorFn as last parameter. Needed by StartTrans(). -

    Added StartTrans() and CompleteTrans(). It is recommended that you do not modify transOff, but -use the above functions. -

    oci8po now obeys ADODB_ASSOC_CASE settings. -

    Added virtualized error codes, using PEAR DB equivalents. Requires you to manually include - adodb-error.inc.php yourself, with MetaError() and MetaErrorMsg($errno). -

    GetRowAssoc for mysql and pgsql were flawed. Fix by Ross Smith. -

    Added to datadict types I1, I2, I4 and I8. Changed datadict type 'T' to map to -timestamp instead of datetime for postgresql. -

    Error handling in ExecuteSQLArray(), adodb-datadict.inc.php did not work. -

    We now auto-quote postgresql connection parameters when building connection string. -

    Added session expiry notification. -

    We now test with odbc mysql - made some changes to odbc recordset constructor. -

    MetaColumns now special cases access and other databases for odbc. -

    3.31 17 March 2003

    -

    Added row checking for _fetch in postgres. -

    Added Interval type to MetaType for postgres. -

    Remapped postgres driver to call postgres7 driver internally. -

    Adorecordset_array::getarray() did not return array when nRows >= 0. -

    Postgresql: at times, no error message returned by pg_result_error() - but error message returned in pg_last_error(). Recoded again. -

    Interbase blob's now use chunking for updateblob. -

    Move() did not set EOF correctly. Reported by Jorma T. -

    We properly support mysql timestamp fields when we are creating mysql - tables using the data-dict interface. -

    Table regex includes backticks character now. -

    3.30 3 March 2003

    -

    Added $ADODB_EXTENSION and $ADODB_COMPAT_FETCH constant. -

    Made blank1stItem configurable using syntax "value:text" in GetMenu/GetMenu2. Thx to Gabriel Birke. -

    Previously ADOdb differed from the Microsoft standard because it did not define - what to set $this->fields when EOF was reached. Now at EOF, ADOdb sets $this->fields - to false for all databases, which is consist with Microsoft's implementation. - Postgresql and mysql have always worked this way (in 3.11 and earlier). If - you are experiencing compatibility problems (and you are not using postgresql - nor mysql) on upgrading to 3.30, try setting the global variables $ADODB_COUNTRECS - = true (which is the default) and $ADODB_FETCH_COMPAT = true (this is a new - global variable). -

    We now check both pg_result_error and pg_last_error as sometimes pg_result_error does not display anything. - Iman Mayes -

    -We no longer check for magic quotes gpc in Quote(). -

    -Misc fixes for table creation in adodb-datadict.inc.php. Thx to iamsure. -

    -Time calculations use adodb_time library for all negative timestamps -due to problems in Red Hat 7.3 or later. Formerly, only did this for -Windows. -

    -In mssqlpo, we now check if $sql in _query is a string before we change || to +. This is -to support prepared stmts. -

    -Move() and MoveLast() internals changed to support to support EOF and $this->fields change. -

    -Added ADODB_FETCH_BOTH support to mssql. Thx to Angel Fradejas afradejas#mediafusion.es -

    -We now check if link resource exists before we run mysql_escape_string in qstr(). -

    -Before we flock in csv code, we check that it is not a http url. -

    3.20 17 Feb 2003

    -

    Added new Data Dictionary classes for creating tables and indexes. Warning - this is very much alpha quality code. -The API can still change. See adodb/tests/test-datadict.php for more info. -

    We now ignore $ADODB_COUNTRECS for mysql, because PHP truncates incomplete recordsets - when mysql_unbuffered_query() is called a second time. -

    Now postgresql works correctly when $ADODB_COUNTRECS = false. -

    Changed _adodb_getcount to properly support SELECT DISTINCT. -

    Discovered that $ADODB_COUNTRECS=true has some problems with prepared queries - suspect -PHP bug. -

    Now GetOne and GetRow run in $ADODB_COUNTRECS=false mode for better performance. -

    Added support for mysql_real_escape_string() and pg_escape_string() in qstr(). -

    Added an intermediate variable for mysql _fetch() and MoveNext() to store fields, to prevent -overwriting field array with boolean when mysql_fetch_array() returns false. -

    Made arrays for getinsertsql and getupdatesql case-insensitive. Suggested by Tim Uckun" tim#diligence.com -

    3.11 11 Feb 2003

    -

    Added check for ADODB_NEVER_PERSIST constant in PConnect(). -If defined, then PConnect() will actually call non-persistent Connect(). -

    Modified interbase to properly work with Prepare(). -

    Added $this->ibase_timefmt to allow you to change the date and time format. -

    Added support for $input_array parameter in CacheFlush(). -

    Added experimental support for dbx, which was then removed when i found that -it was slower than using native calls. -

    Added MetaPrimaryKeys for mssql and ibase/firebird. -

    Added new $trim parameter to GetCol and CacheGetCol -

    Uses updated adodb-time.inc.php 0.06. -

    3.10 27 Jan 2003 -

    Added adodb_date(), adodb_getdate(), adodb_mktime() and adodb-time.inc.php. -

    For interbase, added code to handle unlimited number of bind parameters. -From Daniel Hasan daniel#hasan.cl. -

    Added BlobDecode and UpdateBlob for informix. Thx to Fernando Ortiz. -

    Added constant ADODB_WINDOWS. If defined, means that running on Windows. -

    Added constant ADODB_PHPVER which stores php version as a hex num. Removed $ADODB_PHPVER variable. -

    Felho Bacsi reported a minor white-space regular expression problem in GetInsertSQL. -

    Modified ADO to use variant to store _affectedRows -

    Changed ibase to use base class Replace(). Modified base class Replace() to support ibase. -

    Changed odbc to auto-detect when 0 records returned is wrong due to bad odbc drivers. -

    Changed mssql to use datetimeconvert ini setting only when 4.30 or later (does not work in 4.23). -

    ExecuteCursor($stmt, $cursorname, $params) now accepts a new $params array of additional bind -parameters -- William Lovaton walovaton#yahoo.com.mx. -

    Added support for sybase_unbuffered_query if ADODB_COUNTRECS == false. Thx to chuck may. -

    Fixed FetchNextObj() bug. Thx to Jorma Tuomainen. -

    We now use SCOPE_IDENTITY() instead of @@IDENTITY for mssql - thx to marchesini#eside.it -

    Changed postgresql movenext logic to prevent illegal row number from being passed to pg_fetch_array(). -

    Postgresql initrs bug found by "Bogdan RIPA" bripa#interakt.ro $f1 accidentally named $f -

    3.00 6 Jan 2003 -

    Fixed adodb-pear.inc.php syntax error. -

    Improved _adodb_getcount() to use SELECT COUNT(*) FROM ($sql) for languages that -accept it. -

    Fixed _adodb_getcount() caching error. -

    Added sql to retrive table and column info for odbc_mssql. -

    2.91 3 Jan 2003 -

    Revised PHP version checking to use $ADODB_PHPVER with legal values 0x4000, 0x4050, 0x4200, 0x4300. -

    Added support for bytea fields and oid blobs in postgres by allowing BlobDecode() - to detect and convert non-oid fields. Also added BlobEncode to postgres when - you want to encode oid blobs. -

    Added blobEncodeType property for connections to inform phpLens what encoding -method to use for blobs. -

    Added BlobDecode() and BlobEncode() to base ADOConnection class. -

    Added umask() to _gencachename() when creating directories. -

    Added charPage for ado drivers, so you can set the code page. -

    -$conn->charPage = CP_UTF8;
    -$conn->Connect($dsn);
    -
    -

    Modified _seek in mysql to check for num rows=0. -

    Added to metatypes new informix types for IDS 9.30. Thx Fernando Ortiz. -

    _maxrecordcount returned in CachePageExecute $rsreturn -

    Fixed sybase cacheselectlimit( ) problems -

    MetaColumns() max_length should use precision for types X and C for ms access. Fixed. -

    Speedup of odbc non-SELECT sql statements. -

    Added support in MetaColumns for Wide Char types for ODBC. We halve max_length - if unicode/wide char. -

    Added 'B' to types handled by GetUpdateSQL/GetInsertSQL. -

    Fixed warning message in oci8 driver with $persist variable when using PConnect. -

    2.90 11 Dec 2002 -

    Mssql and mssqlpo and oci8po now support ADODB_ASSOC_CASE. -

    Now MetaType() can accept a field object as the first parameter. -

    New $arr = $db->ServerInfo( ) function. Returns $arr['description'] which - is the string description, and $arr['version']. -

    PostgreSQL and MSSQL speedups for insert/updates. -

    Implemented new SetFetchMode() that removes the need to use $ADODB_FETCH_MODE. - Each connection has independant fetchMode. -

    ADODB_ASSOC_CASE now defaults to 2, use native defaults. This is because we would -break backward compat for too many applications otherwise. -

    Patched encrypted sessions to use replace() -

    The qstr function supports quoting of nulls when escape character is \ -

    Rewrote bits and pieces of session code to check for time synch and improve reliability. -

    Added property ADOConnection::hasTransactions = true/false; -

    Added CreateSequence and DropSequence functions -

    Found misplaced MoveNext() in adodb-postgres.inc.php. Fixed. -

    Sybase SelectLimit not reliable because 'set rowcount' not cached - fixed. -

    Moved ADOConnection to adodb-connection.inc.php and ADORecordSet to adodb-recordset.inc.php. -This allows us to use doxygen to generate documentation. Doxygen doesn't like the classes -in the main adodb.inc.php file for some mysterious reason. -

    2.50, 14 Nov 2002 -

    Added transOff and transCnt properties for disabling (transOff = true) -and tracking transaction status (transCnt>0). -

    Added inputarray handling into _adodb_pageexecute_all_rows - "Ross Smith" RossSmith#bnw.com. -

    Fixed postgresql inconsistencies in date handling. -

    Added support for mssql_fetch_assoc. -

    Fixed $ADODB_FETCH_MODE bug in odbc MetaTables() and MetaPrimaryKeys(). -

    Accidentally declared UnixDate() twice, making adodb incompatible with php 4.3.0. Fixed. -

    Fixed pager problems with some databases that returned -1 for _currentRow on MoveLast() by -switching to MoveNext() in adodb-lib.inc.php. -

    Also fixed uninited $discard in adodb-lib.inc.php. -

    2.43, 25 Oct 2002

    -Added ADODB_ASSOC_CASE constant to better support ibase and odbc field names. -

    Added support for NConnect() for oracle OCINLogin. -

    Fixed NumCols() bug. -

    Changed session handler to use Replace() on write. -

    Fixed oci8 SelectLimit aggregate function bug again. -

    Rewrote pivoting code. -

    2.42, 4 Oct 2002

    -

    Fixed ibase_fetch() problem with nulls. Also interbase now does automatic blob decoding, -and is backward compatible. Suggested by Heinz Hombergs heinz#hhombergs.de. -

    Fixed postgresql MoveNext() problems when called repeatedly after EOF. -Also suggested by Heinz Hombergs. -

    PageExecute() does not rewrite queries if SELECT DISTINCT is used. Requested by hans#velum.net -

    Added additional fixes to oci8 SelectLimit handling with aggregate functions - thx to Christian Bugge -for reporting the problem. -

    2.41, 2 Oct 2002

    -

    Fixed ADODB_COUNTRECS bug in odbc. Thx to Joshua Zoshi jzoshi#hotmail.com. -

    Increased buffers for adodb-csvlib.inc.php for extremely long sql from 8192 to 32000. -

    Revised pivottable.inc.php code. Added better support for aggregate fields. -

    Fixed mysql text/blob types problem in MetaTypes base class - thx to horacio degiorgi. -

    Added SQLDate($fmt,$date) function, which allows an sql date format string to be generated - -useful for group by's. -

    Fixed bug in oci8 SelectLimit when offset>100. -

    2.40 4 Sept 2002

    -

    Added new NLS_DATE_FORMAT property to oci8. Suggested by Laurent NAVARRO ln#altidev.com -

    Now use bind parameters in oci8 selectlimit for better performance. -

    Fixed interbase replaceQuote for dialect != 1. Thx to -"BEGUIN Pierre-Henri - INFOCOB" phb#infocob.com. -

    Added white-space check to QA. -

    Changed unixtimestamp to support fractional seconds (we always round down/floor the seconds). - Thanks to beezly#beezly.org.uk. -

    Now you can set the trigger_error type your own user-defined type in adodb-errorhandler.inc.php. -Suggested by Claudio Bustos clbustos#entelchile.net. -

    Added recordset filters with rsfilter.inc.php. -

    $conn->_rs2rs does not create a new recordset when it detects it is of type array. Some -trickery there as there seems to be a bug in Zend Engine -

    Added render_pagelinks to adodb-pager.inc.php. Code by "Pablo Costa" pablo#cbsp.com.br. -

    MetaType() speedup in adodb.inc.php by using hashing instead of switch. Best performance -if constant arrays are supported, as they are in PHP5. -

    adodb-session.php now updates only the expiry date if the crc32 check indicates - that the data has not been modified.


    -

    0.10 Sept 9 2000 First release -

    Old changelog history moved to old-changelog.htm.

    -

     

    -

    diff --git a/lib/adodb/rsfilter.inc.php b/lib/adodb/rsfilter.inc.php index 1cf60124f9..7315caf098 100644 --- a/lib/adodb/rsfilter.inc.php +++ b/lib/adodb/rsfilter.inc.php @@ -1,52 +1,54 @@ - $v) { - $arr[$k] = ucwords($v); - } - } - $rs = RSFilter($rs,'do_ucwords'); - */ -function &RSFilter($rs,$fn) -{ - if ($rs->databaseType != 'array') { - $rs = &$rs->connection->_rs2rs($rs); - } - $rows = $rs->RecordCount(); - for ($i=0; $i < $rows; $i++) { - $fn($rs->_array[$i],$rs); - } - if (!$rs->EOF) { - $rs->_currentRow = 0; - $rs->fields = $rs->_array[0]; - } - - return $rs; -} + $v) { + $arr[$k] = ucwords($v); + } + } + $rs = RSFilter($rs,'do_ucwords'); + */ +function &RSFilter($rs,$fn) +{ + if ($rs->databaseType != 'array') { + if (!$rs->connection) return false; + + $rs = &$rs->connection->_rs2rs($rs); + } + $rows = $rs->RecordCount(); + for ($i=0; $i < $rows; $i++) { + $fn($rs->_array[$i],$rs); + } + if (!$rs->EOF) { + $rs->_currentRow = 0; + $rs->fields = $rs->_array[0]; + } + + return $rs; +} ?> \ No newline at end of file diff --git a/lib/adodb/server.php b/lib/adodb/server.php index e809ab3bf7..ce456a90c5 100644 --- a/lib/adodb/server.php +++ b/lib/adodb/server.php @@ -1,97 +1,97 @@ -Connect($host,$uid,$pwd,$database)) err($conn->ErrorNo(). $sep . $conn->ErrorMsg()); -$sql = undomq($HTTP_GET_VARS['sql']); - -if (isset($HTTP_GET_VARS['fetch'])) - $ADODB_FETCH_MODE = $HTTP_GET_VARS['fetch']; - -if (isset($HTTP_GET_VARS['nrows'])) { - $nrows = $HTTP_GET_VARS['nrows']; - $offset = isset($HTTP_GET_VARS['offset']) ? $HTTP_GET_VARS['offset'] : -1; - $rs = $conn->SelectLimit($sql,$nrows,$offset); -} else - $rs = $conn->Execute($sql); -if ($rs){ - //$rs->timeToLive = 1; - echo _rs2serialize($rs,$conn,$sql); - $rs->Close(); -} else - err($conn->ErrorNo(). $sep .$conn->ErrorMsg()); - +Connect($host,$uid,$pwd,$database)) err($conn->ErrorNo(). $sep . $conn->ErrorMsg()); +$sql = undomq($HTTP_GET_VARS['sql']); + +if (isset($HTTP_GET_VARS['fetch'])) + $ADODB_FETCH_MODE = $HTTP_GET_VARS['fetch']; + +if (isset($HTTP_GET_VARS['nrows'])) { + $nrows = $HTTP_GET_VARS['nrows']; + $offset = isset($HTTP_GET_VARS['offset']) ? $HTTP_GET_VARS['offset'] : -1; + $rs = $conn->SelectLimit($sql,$nrows,$offset); +} else + $rs = $conn->Execute($sql); +if ($rs){ + /* $rs->timeToLive = 1; */ + echo _rs2serialize($rs,$conn,$sql); + $rs->Close(); +} else + err($conn->ErrorNo(). $sep .$conn->ErrorMsg()); + ?> \ No newline at end of file diff --git a/lib/adodb/tests/benchmark.php b/lib/adodb/tests/benchmark.php index bc62b9d963..7bb1bd0bb5 100644 --- a/lib/adodb/tests/benchmark.php +++ b/lib/adodb/tests/benchmark.php @@ -1,85 +1,85 @@ - - - - - ADODB Benchmarks - - - -ADODB Version: $ADODB_version Host: $db->host   Database: $db->database"; - - // perform query once to cache results so we are only testing throughput - $rs = $db->Execute($sql); - if (!$rs){ - print "Error in recordset

    "; - return; - } - $arr = $rs->GetArray(); - //$db->debug = true; - - $start = microtime(); - for ($i=0; $i < $max; $i++) { - $rs = $db->Execute($sql); - $arr = $rs->GetArray(); - // print $arr[0][1]; - } - $end = microtime(); - $start = explode(' ',$start); - $end = explode(' ',$end); - - print_r($start); - print_r($end); - - // print_r($arr); - $total = $end[0]+trim($end[1]) - $start[0]-trim($start[1]); - printf ("

    seconds = %8.2f for %d iterations each with %d records

    ",$total,$max, sizeof($arr)); - flush(); - -?> -

    -
     
    -

    -Close(); -} -include("testdatabases.inc.php"); - -?> - - - - + */ + + + + ADODB Benchmarks + + + +ADODB Version: $ADODB_version Host: $db->host   Database: $db->database"; + + /* perform query once to cache results so we are only testing throughput */ + $rs = $db->Execute($sql); + if (!$rs){ + print "Error in recordset

    "; + return; + } + $arr = $rs->GetArray(); + /* $db->debug = true; */ + + $start = microtime(); + for ($i=0; $i < $max; $i++) { + $rs = $db->Execute($sql); + $arr = $rs->GetArray(); + /* print $arr[0][1]; */ + } + $end = microtime(); + $start = explode(' ',$start); + $end = explode(' ',$end); + + print_r($start); + print_r($end); + + /* print_r($arr); */ + $total = $end[0]+trim($end[1]) - $start[0]-trim($start[1]); + printf ("

    seconds = %8.2f for %d iterations each with %d records

    ",$total,$max, sizeof($arr)); + flush(); + +?> +

    +
     
    +

    +Close(); */ +} +include("testdatabases.inc.php"); + +?> + + + + diff --git a/lib/adodb/tests/client.php b/lib/adodb/tests/client.php index 4d598dfdb7..903f00fc4f 100644 --- a/lib/adodb/tests/client.php +++ b/lib/adodb/tests/client.php @@ -1,194 +1,194 @@ - - -$url

    "; - $rs = csv2rs($url,$err); - if ($err) print $err; - return $rs; - } - - function print_pre($s) - { - print "
    ";print_r($s);print "
    "; - } - - -$serverURL = 'http://localhost/php/phplens/adodb/server.php'; -$testhttp = false; - -$sql1 = "insertz into products (productname) values ('testprod 1')"; -$sql2 = "insert into products (productname) values ('testprod 1')"; -$sql3 = "insert into products (productname) values ('testprod 2')"; -$sql4 = "delete from products where productid>80"; -$sql5 = 'select * from products'; - -if ($testhttp) { - print "Client Driver Tests

    "; - print "

    Test Error

    "; - $rs = send2server($serverURL,$sql1); - print_pre($rs); - print "
    "; - - print "

    Test Insert

    "; - - $rs = send2server($serverURL,$sql2); - print_pre($rs); - print "
    "; - - print "

    Test Insert2

    "; - - $rs = send2server($serverURL,$sql3); - print_pre($rs); - print "
    "; - - print "

    Test Delete

    "; - - $rs = send2server($serverURL,$sql4); - print_pre($rs); - print "
    "; - - - print "

    Test Select

    "; - $rs = send2server($serverURL,$sql5); - if ($rs) rs2html($rs); - - print "
    "; -} - - -print "

    CLIENT Driver Tests

    "; -$conn = ADONewConnection('csv'); -$conn->Connect($serverURL); -$conn->debug = true; - -print "

    Bad SQL

    "; - -$rs = $conn->Execute($sql1); - -print "

    Insert SQL 1

    "; -$rs = $conn->Execute($sql2); - -print "

    Insert SQL 2

    "; -$rs = $conn->Execute($sql3); - -print "

    Select SQL

    "; -$rs = $conn->Execute($sql5); -if ($rs) rs2html($rs); - -print "

    Delete SQL

    "; -$rs = $conn->Execute($sql4); - -print "

    Select SQL

    "; -$rs = $conn->Execute($sql5); -if ($rs) rs2html($rs); - - -/* EXPECTED RESULTS FOR HTTP TEST: - -Test Insert -http://localhost/php/adodb/server.php?sql=insert+into+products+%28productname%29+values+%28%27testprod%27%29 - -adorecordset Object -( - [dataProvider] => native - [fields] => - [blobSize] => 64 - [canSeek] => - [EOF] => 1 - [emptyTimeStamp] => - [emptyDate] => - [debug] => - [timeToLive] => 0 - [bind] => - [_numOfRows] => -1 - [_numOfFields] => 0 - [_queryID] => 1 - [_currentRow] => -1 - [_closed] => - [_inited] => - [sql] => insert into products (productname) values ('testprod') - [affectedrows] => 1 - [insertid] => 81 -) - - --------------------------------------------------------------------------------- - -Test Insert2 -http://localhost/php/adodb/server.php?sql=insert+into+products+%28productname%29+values+%28%27testprod%27%29 - -adorecordset Object -( - [dataProvider] => native - [fields] => - [blobSize] => 64 - [canSeek] => - [EOF] => 1 - [emptyTimeStamp] => - [emptyDate] => - [debug] => - [timeToLive] => 0 - [bind] => - [_numOfRows] => -1 - [_numOfFields] => 0 - [_queryID] => 1 - [_currentRow] => -1 - [_closed] => - [_inited] => - [sql] => insert into products (productname) values ('testprod') - [affectedrows] => 1 - [insertid] => 82 -) - - --------------------------------------------------------------------------------- - -Test Delete -http://localhost/php/adodb/server.php?sql=delete+from+products+where+productid%3E80 - -adorecordset Object -( - [dataProvider] => native - [fields] => - [blobSize] => 64 - [canSeek] => - [EOF] => 1 - [emptyTimeStamp] => - [emptyDate] => - [debug] => - [timeToLive] => 0 - [bind] => - [_numOfRows] => -1 - [_numOfFields] => 0 - [_queryID] => 1 - [_currentRow] => -1 - [_closed] => - [_inited] => - [sql] => delete from products where productid>80 - [affectedrows] => 2 - [insertid] => 0 -) - -[more stuff deleted] - . - . - . -*/ -?> + + +$url

    "; + $rs = csv2rs($url,$err); + if ($err) print $err; + return $rs; + } + + function print_pre($s) + { + print "
    ";print_r($s);print "
    "; + } + + +$serverURL = 'http:/* localhost/php/phplens/adodb/server.php'; */ +$testhttp = false; + +$sql1 = "insertz into products (productname) values ('testprod 1')"; +$sql2 = "insert into products (productname) values ('testprod 1')"; +$sql3 = "insert into products (productname) values ('testprod 2')"; +$sql4 = "delete from products where productid>80"; +$sql5 = 'select * from products'; + +if ($testhttp) { + print "
    Client Driver Tests

    "; + print "

    Test Error

    "; + $rs = send2server($serverURL,$sql1); + print_pre($rs); + print "
    "; + + print "

    Test Insert

    "; + + $rs = send2server($serverURL,$sql2); + print_pre($rs); + print "
    "; + + print "

    Test Insert2

    "; + + $rs = send2server($serverURL,$sql3); + print_pre($rs); + print "
    "; + + print "

    Test Delete

    "; + + $rs = send2server($serverURL,$sql4); + print_pre($rs); + print "
    "; + + + print "

    Test Select

    "; + $rs = send2server($serverURL,$sql5); + if ($rs) rs2html($rs); + + print "
    "; +} + + +print "

    CLIENT Driver Tests

    "; +$conn = ADONewConnection('csv'); +$conn->Connect($serverURL); +$conn->debug = true; + +print "

    Bad SQL

    "; + +$rs = $conn->Execute($sql1); + +print "

    Insert SQL 1

    "; +$rs = $conn->Execute($sql2); + +print "

    Insert SQL 2

    "; +$rs = $conn->Execute($sql3); + +print "

    Select SQL

    "; +$rs = $conn->Execute($sql5); +if ($rs) rs2html($rs); + +print "

    Delete SQL

    "; +$rs = $conn->Execute($sql4); + +print "

    Select SQL

    "; +$rs = $conn->Execute($sql5); +if ($rs) rs2html($rs); + + +/* EXPECTED RESULTS FOR HTTP TEST: + +Test Insert +http://localhost/php/adodb/server.php?sql=insert+into+products+%28productname%29+values+%28%27testprod%27%29 + +adorecordset Object +( + [dataProvider] => native + [fields] => + [blobSize] => 64 + [canSeek] => + [EOF] => 1 + [emptyTimeStamp] => + [emptyDate] => + [debug] => + [timeToLive] => 0 + [bind] => + [_numOfRows] => -1 + [_numOfFields] => 0 + [_queryID] => 1 + [_currentRow] => -1 + [_closed] => + [_inited] => + [sql] => insert into products (productname) values ('testprod') + [affectedrows] => 1 + [insertid] => 81 +) + + +-------------------------------------------------------------------------------- + +Test Insert2 +http://localhost/php/adodb/server.php?sql=insert+into+products+%28productname%29+values+%28%27testprod%27%29 + +adorecordset Object +( + [dataProvider] => native + [fields] => + [blobSize] => 64 + [canSeek] => + [EOF] => 1 + [emptyTimeStamp] => + [emptyDate] => + [debug] => + [timeToLive] => 0 + [bind] => + [_numOfRows] => -1 + [_numOfFields] => 0 + [_queryID] => 1 + [_currentRow] => -1 + [_closed] => + [_inited] => + [sql] => insert into products (productname) values ('testprod') + [affectedrows] => 1 + [insertid] => 82 +) + + +-------------------------------------------------------------------------------- + +Test Delete +http://localhost/php/adodb/server.php?sql=delete+from+products+where+productid%3E80 + +adorecordset Object +( + [dataProvider] => native + [fields] => + [blobSize] => 64 + [canSeek] => + [EOF] => 1 + [emptyTimeStamp] => + [emptyDate] => + [debug] => + [timeToLive] => 0 + [bind] => + [_numOfRows] => -1 + [_numOfFields] => 0 + [_queryID] => 1 + [_currentRow] => -1 + [_closed] => + [_inited] => + [sql] => delete from products where productid>80 + [affectedrows] => 2 + [insertid] => 0 +) + +[more stuff deleted] + . + . + . +*/ +?> diff --git a/lib/adodb/tests/test-datadict.php b/lib/adodb/tests/test-datadict.php index 9d1b44c143..a4b4a6d9ae 100644 --- a/lib/adodb/tests/test-datadict.php +++ b/lib/adodb/tests/test-datadict.php @@ -1,333 +1,219 @@ -NewADOConnection('mysql'); - $db->Connect(...); - - // Then create a data dictionary object, using this connection - $dict = NewDataDictionary($db); - - // We demonstrate creating tables and indexes - $sqlarray = $dict->CreateTableSQL($tabname, $fldarray, $taboptarray); - $dict->ExecuteSQLArray($sqlarray); - - $sqlarray = $dict->CreateIndexSQL($idxname, $tabname, $flds); - $dict->ExecuteSQLArray($sqlarray); - -FUNCTIONS: - - ======== - function CreateDatabase($dbname, $optionsarray) - - - ======== - function CreateTableSQL($tabname, $fldarray, $taboptarray=false) - - RETURNS: an array of strings, the sql to be executed, or false - $tabname: name of table - $fldarray: array containing field info - $taboptarray: array containing table options - - The format of $fldarray is a 2-dimensional array, where each row in the - 1st dimension represents one field. Each row has this format: - - array($fieldname, $type, [,$colsize] [,$otheroptions]*) - - The first 2 fields must be the field name and the field type. The field type - can be a portable type codes or the actual type for that database. - Legal portable type codes include: - - C: varchar - X: CLOB (character large object) or largest varchar size - if CLOB is not supported - C2: Multibyte varchar - X2: Multibyte CLOB - - B: BLOB (binary large object) - - D: Date (some databases do not support this, and we return a datetime type) - T: Datetime or Timestamp - L: Integer field suitable for storing booleans (0 or 1) - I: Integer (mapped to I4) - I1: 1-byte integer - I2: 2-byte integer - I4: 4-byte integer - I8: 8-byte integer - F: Floating point number - N: Numeric or decimal number - - The $colsize field represents the size of the field. If a decimal number is - used, then it is assumed that the number following the dot is the precision, - so 6.2 means a number of size 6 digits and 2 decimal places. It is - recommended that the default for number types be represented as a string to - avoid any rounding errors. - - The $otheroptions include the following keywords (case-insensitive): - - AUTO For autoincrement number. Emulated with triggers if not available. - Sets NOTNULL also. - AUTOINCREMENT Same as auto. - KEY Primary key field. Sets NOTNULL also. Compound keys are supported. - PRIMARY Same as KEY. - DEFAULT The default value. Character strings are auto-quoted unless - the string begins and ends with spaces, eg ' SYSDATE '. - NOTNULL If field is not null. - DEFDATE Set default value to call function to get today's date. - DEFTIMESTAMP Set default to call function to get today's datetime. - NOQUOTE Prevents autoquoting of default string values. - CONSTRAINTS Additional constraints defined at the end of the field - definition. - - Examples: - array('COLNAME', 'DECIMAL', '8.4', 'DEFAULT' => 0, 'NotNull') - array('ID', 'I' , 'AUTO') - array('MYDATE', 'D' , 'DEFDATE') - array('NAME', 'C' ,'32', - 'CONSTRAINTS' => 'FOREIGN KEY REFERENCES reftable') - - The $taboptarray is the 3rd parameter of the CreateTableSQL function. - This contains table specific settings. Legal keywords include - - REPLACE Indicates that the previous table definition should be removed - together with ALL data. - CONSTRAINTS Additional constraints defined for the whole table. You will - probably need to prefix this with a comma. - - Database specific table options can be defined also using the name of the - database type as the array key. For example: - - $taboptarray = array('mysql' => 'TYPE=ISAM', 'oci8' => 'tablespace users'); - - You can also define foreignkey constraints. The following is syntax for - postgresql: - - $taboptarray = array('constraints' => - ', FOREIGN KEY (col1) REFERENCES reftable (refcol)'); - - - ======== - function CreateIndexSQL($idxname, $tabname, $flds, $idxoptarray=false) - - RETURNS: an array of strings, the sql to be executed, or false - $idxname: name of index - $tabname: name of table - $fldarray: list of fields as a comma delimited string or an array of strings - $idxoptarray: array of index creation options - - $idxoptarray is similar to $taboptarray in that index specific information can - be embedded in the array. Other options include: - - CLUSTERED Create clustered index (only mssql) - BITMAP Create bitmap index (only oci8) - UNIQUE Make unique index - FULLTEXT Make fulltext index (only mysql) - HASH Create hash index (only postgres) - - ======== - function AddColumnSQL($tabname, $flds) - - ======== - function AlterColumnSQL($tabname, $flds) - - ======== - function DropColumnSQL($tabname, $flds) - - ======== - function ExecuteSQLArray($sqlarray, $contOnError = true) - - RETURNS: 0 if failed, 1 if executed all but with errors, 2 if executed successfully - $sqlarray: an array of strings with sql code (no semicolon at the end of string) - $contOnError: if true, then continue executing even if error occurs -*/ - -error_reporting(E_ALL); -include_once('../adodb.inc.php'); - -foreach(array('mysql','oci8','postgres','odbc_mssql') as $dbType) { - echo "

    $dbType

    "; - $db = NewADOConnection($dbType); - $dict = NewDataDictionary($db); - - if (!$dict) continue; - $dict->debug = 1; - - $opts = array('REPLACE','mysql' => 'TYPE=ISAM', 'oci8' => 'TABLESPACE USERS'); - $flds = array( - array('id', 'I', - 'AUTO','KEY'), - - array('name' => 'firstname', 'type' => 'varchar','size' => 30, - 'DEFAULT'=>'Joan'), - - array('lastname','varchar',28, - 'DEFAULT'=>'Chen','key'), - - array('averylonglongfieldname','X',1024, - 'NOTNULL','default' => 'test'), - - array('price','N','7.2', - 'NOTNULL','default' => '0.00'), - - array('MYDATE', 'D', - 'DEFDATE'), - array('TS','T', - 'DEFTIMESTAMP') - ); - - $sqla = $dict->CreateDatabase('KUTU',array('postgres'=>"LOCATION='/u01/postdata'")); - $dict->SetSchema('KUTU'); - - $sqli = ($dict->CreateTableSQL('testtable',$flds, $opts)); - $sqla = array_merge($sqla,$sqli); - - $sqli = $dict->CreateIndexSQL('idx','testtable','firstname,lastname',array('BITMAP','FULLTEXT','CLUSTERED','HASH')); - $sqla = array_merge($sqla,$sqli); - $sqli = $dict->CreateIndexSQL('idx2','testtable','price,lastname');//,array('BITMAP','FULLTEXT','CLUSTERED')); - $sqla = array_merge($sqla,$sqli); - - $addflds = array(array('height', 'F'),array('weight','F')); - $sqli = $dict->AddColumnSQL('testtable',$addflds); - $sqla = array_merge($sqla,$sqli); - $addflds = array(array('height', 'F','NOTNULL'),array('weight','F','NOTNULL')); - $sqli = $dict->AlterColumnSQL('testtable',$addflds); - $sqla = array_merge($sqla,$sqli); - - print "

    ";
    -	//print_r($dict->MetaTables());
    -	foreach($sqla as $s) {
    -		$s = htmlspecialchars($s);
    -		print "$s;\n";
    -		if ($dbType == 'oci8') print "/\n";
    -	}
    -	print "

    "; -} - -/*** - -Generated SQL: - -mysql - -CREATE DATABASE KUTU; -DROP TABLE KUTU.testtable; -CREATE TABLE KUTU.testtable ( -id INTEGER NOT NULL AUTO_INCREMENT, -firstname VARCHAR(30) DEFAULT 'Joan', -lastname VARCHAR(28) NOT NULL DEFAULT 'Chen', -averylonglongfieldname LONGTEXT NOT NULL, -price NUMERIC(7,2) NOT NULL DEFAULT 0.00, -MYDATE DATE DEFAULT CURDATE(), - PRIMARY KEY (id, lastname) -)TYPE=ISAM; -CREATE FULLTEXT INDEX idx ON KUTU.testtable (firstname,lastname); -CREATE INDEX idx2 ON KUTU.testtable (price,lastname); -ALTER TABLE KUTU.testtable ADD height DOUBLE; -ALTER TABLE KUTU.testtable ADD weight DOUBLE; -ALTER TABLE KUTU.testtable MODIFY COLUMN height DOUBLE NOT NULL; -ALTER TABLE KUTU.testtable MODIFY COLUMN weight DOUBLE NOT NULL; - - --------------------------------------------------------------------------------- - -oci8 - -CREATE USER KUTU IDENTIFIED BY tiger; -/ -GRANT CREATE SESSION, CREATE TABLE,UNLIMITED TABLESPACE,CREATE SEQUENCE TO KUTU; -/ -DROP TABLE KUTU.testtable CASCADE CONSTRAINTS; -/ -CREATE TABLE KUTU.testtable ( -id NUMBER(16) NOT NULL, -firstname VARCHAR(30) DEFAULT 'Joan', -lastname VARCHAR(28) DEFAULT 'Chen' NOT NULL, -averylonglongfieldname CLOB NOT NULL, -price NUMBER(7,2) DEFAULT 0.00 NOT NULL, -MYDATE DATE DEFAULT TRUNC(SYSDATE), - PRIMARY KEY (id, lastname) -)TABLESPACE USERS; -/ -DROP SEQUENCE KUTU.SEQ_testtable; -/ -CREATE SEQUENCE KUTU.SEQ_testtable; -/ -CREATE OR REPLACE TRIGGER KUTU.TRIG_SEQ_testtable BEFORE insert ON KUTU.testtable - FOR EACH ROW - BEGIN - select KUTU.SEQ_testtable.nextval into :new.id from dual; - END; -/ -CREATE BITMAP INDEX idx ON KUTU.testtable (firstname,lastname); -/ -CREATE INDEX idx2 ON KUTU.testtable (price,lastname); -/ -ALTER TABLE testtable ADD ( - height NUMBER, - weight NUMBER); -/ -ALTER TABLE testtable MODIFY( - height NUMBER NOT NULL, - weight NUMBER NOT NULL); -/ - - --------------------------------------------------------------------------------- - -postgres -AlterColumnSQL not supported for PostgreSQL - - -CREATE DATABASE KUTU LOCATION='/u01/postdata'; -DROP TABLE KUTU.testtable; -CREATE TABLE KUTU.testtable ( -id SERIAL, -firstname VARCHAR(30) DEFAULT 'Joan', -lastname VARCHAR(28) DEFAULT 'Chen' NOT NULL, -averylonglongfieldname TEXT NOT NULL, -price NUMERIC(7,2) DEFAULT 0.00 NOT NULL, -MYDATE DATE DEFAULT CURRENT_DATE, - PRIMARY KEY (id, lastname) -); -CREATE INDEX idx ON KUTU.testtable USING HASH (firstname,lastname); -CREATE INDEX idx2 ON KUTU.testtable (price,lastname); -ALTER TABLE KUTU.testtable ADD height FLOAT8; -ALTER TABLE KUTU.testtable ADD weight FLOAT8; - - --------------------------------------------------------------------------------- - -odbc_mssql - -CREATE DATABASE KUTU; -DROP TABLE KUTU.testtable; -CREATE TABLE KUTU.testtable ( -id INT IDENTITY(1,1) NOT NULL, -firstname VARCHAR(30) DEFAULT 'Joan', -lastname VARCHAR(28) DEFAULT 'Chen' NOT NULL, -averylonglongfieldname TEXT NOT NULL, -price NUMERIC(7,2) DEFAULT 0.00 NOT NULL, -MYDATE DATETIME DEFAULT GetDate(), - PRIMARY KEY (id, lastname) -); -CREATE CLUSTERED INDEX idx ON KUTU.testtable (firstname,lastname); -CREATE INDEX idx2 ON KUTU.testtable (price,lastname); -ALTER TABLE KUTU.testtable ADD - height REAL, - weight REAL; -ALTER TABLE KUTU.testtable ALTER COLUMN height REAL NOT NULL; -ALTER TABLE KUTU.testtable ALTER COLUMN weight REAL NOT NULL; - - --------------------------------------------------------------------------------- -*/ +$dbType

    "; + $db = NewADOConnection($dbType); + $dict = NewDataDictionary($db); + + if (!$dict) continue; + $dict->debug = 1; + + $opts = array('REPLACE','mysql' => 'TYPE=ISAM', 'oci8' => 'TABLESPACE USERS'); + +/* $flds = array( + array('id', 'I', + 'AUTO','KEY'), + + array('name' => 'firstname', 'type' => 'varchar','size' => 30, + 'DEFAULT'=>'Joan'), + + array('lastname','varchar',28, + 'DEFAULT'=>'Chen','key'), + + array('averylonglongfieldname','X',1024, + 'NOTNULL','default' => 'test'), + + array('price','N','7.2', + 'NOTNULL','default' => '0.00'), + + array('MYDATE', 'D', + 'DEFDATE'), + array('TS','T', + 'DEFTIMESTAMP') + );*/ + + $flds = " +ID I AUTO KEY, +FIRSTNAME VARCHAR(30) DEFAULT 'Joan', +LASTNAME VARCHAR(28) DEFAULT 'Chen' key, +averylonglongfieldname X(1024) DEFAULT 'test', +price N(7.2) DEFAULT '0.00', +MYDATE D DEFDATE, +BIGFELLOW X NOTNULL, +TS T DEFTIMESTAMP"; + + + $sqla = $dict->CreateDatabase('KUTU',array('postgres'=>"LOCATION='/u01/postdata'")); + $dict->SetSchema('KUTU'); + + $sqli = ($dict->CreateTableSQL('testtable',$flds, $opts)); + $sqla = array_merge($sqla,$sqli); + + $sqli = $dict->CreateIndexSQL('idx','testtable','firstname,lastname',array('BITMAP','FULLTEXT','CLUSTERED','HASH')); + $sqla = array_merge($sqla,$sqli); + $sqli = $dict->CreateIndexSQL('idx2','testtable','price,lastname');/* ,array('BITMAP','FULLTEXT','CLUSTERED')); */ + $sqla = array_merge($sqla,$sqli); + + $addflds = array(array('height', 'F'),array('weight','F')); + $sqli = $dict->AddColumnSQL('testtable',$addflds); + $sqla = array_merge($sqla,$sqli); + $addflds = array(array('height', 'F','NOTNULL'),array('weight','F','NOTNULL')); + $sqli = $dict->AlterColumnSQL('testtable',$addflds); + $sqla = array_merge($sqla,$sqli); + + + printsqla($dbType,$sqla); + + if ($dbType == 'mysql') { + $db->Connect('localhost', "root", "", "test"); + $dict->SetSchema(''); + $sqla2 = $dict->ChangeTableSQL('adoxyz',$flds); + if ($sqla2) printsqla($dbType,$sqla2); + } + +} + +function printsqla($dbType,$sqla) +{ + print "

    ";
    +	/* print_r($dict->MetaTables()); */
    +	foreach($sqla as $s) {
    +		$s = htmlspecialchars($s);
    +		print "$s;\n";
    +		if ($dbType == 'oci8') print "/\n";
    +	}
    +	print "

    "; +} + +/*** + +Generated SQL: + +mysql + +CREATE DATABASE KUTU; +DROP TABLE KUTU.testtable; +CREATE TABLE KUTU.testtable ( +id INTEGER NOT NULL AUTO_INCREMENT, +firstname VARCHAR(30) DEFAULT 'Joan', +lastname VARCHAR(28) NOT NULL DEFAULT 'Chen', +averylonglongfieldname LONGTEXT NOT NULL, +price NUMERIC(7,2) NOT NULL DEFAULT 0.00, +MYDATE DATE DEFAULT CURDATE(), + PRIMARY KEY (id, lastname) +)TYPE=ISAM; +CREATE FULLTEXT INDEX idx ON KUTU.testtable (firstname,lastname); +CREATE INDEX idx2 ON KUTU.testtable (price,lastname); +ALTER TABLE KUTU.testtable ADD height DOUBLE; +ALTER TABLE KUTU.testtable ADD weight DOUBLE; +ALTER TABLE KUTU.testtable MODIFY COLUMN height DOUBLE NOT NULL; +ALTER TABLE KUTU.testtable MODIFY COLUMN weight DOUBLE NOT NULL; + + +-------------------------------------------------------------------------------- + +oci8 + +CREATE USER KUTU IDENTIFIED BY tiger; +/ +GRANT CREATE SESSION, CREATE TABLE,UNLIMITED TABLESPACE,CREATE SEQUENCE TO KUTU; +/ +DROP TABLE KUTU.testtable CASCADE CONSTRAINTS; +/ +CREATE TABLE KUTU.testtable ( +id NUMBER(16) NOT NULL, +firstname VARCHAR(30) DEFAULT 'Joan', +lastname VARCHAR(28) DEFAULT 'Chen' NOT NULL, +averylonglongfieldname CLOB NOT NULL, +price NUMBER(7,2) DEFAULT 0.00 NOT NULL, +MYDATE DATE DEFAULT TRUNC(SYSDATE), + PRIMARY KEY (id, lastname) +)TABLESPACE USERS; +/ +DROP SEQUENCE KUTU.SEQ_testtable; +/ +CREATE SEQUENCE KUTU.SEQ_testtable; +/ +CREATE OR REPLACE TRIGGER KUTU.TRIG_SEQ_testtable BEFORE insert ON KUTU.testtable + FOR EACH ROW + BEGIN + select KUTU.SEQ_testtable.nextval into :new.id from dual; + END; +/ +CREATE BITMAP INDEX idx ON KUTU.testtable (firstname,lastname); +/ +CREATE INDEX idx2 ON KUTU.testtable (price,lastname); +/ +ALTER TABLE testtable ADD ( + height NUMBER, + weight NUMBER); +/ +ALTER TABLE testtable MODIFY( + height NUMBER NOT NULL, + weight NUMBER NOT NULL); +/ + + +-------------------------------------------------------------------------------- + +postgres +AlterColumnSQL not supported for PostgreSQL + + +CREATE DATABASE KUTU LOCATION='/u01/postdata'; +DROP TABLE KUTU.testtable; +CREATE TABLE KUTU.testtable ( +id SERIAL, +firstname VARCHAR(30) DEFAULT 'Joan', +lastname VARCHAR(28) DEFAULT 'Chen' NOT NULL, +averylonglongfieldname TEXT NOT NULL, +price NUMERIC(7,2) DEFAULT 0.00 NOT NULL, +MYDATE DATE DEFAULT CURRENT_DATE, + PRIMARY KEY (id, lastname) +); +CREATE INDEX idx ON KUTU.testtable USING HASH (firstname,lastname); +CREATE INDEX idx2 ON KUTU.testtable (price,lastname); +ALTER TABLE KUTU.testtable ADD height FLOAT8; +ALTER TABLE KUTU.testtable ADD weight FLOAT8; + + +-------------------------------------------------------------------------------- + +odbc_mssql + +CREATE DATABASE KUTU; +DROP TABLE KUTU.testtable; +CREATE TABLE KUTU.testtable ( +id INT IDENTITY(1,1) NOT NULL, +firstname VARCHAR(30) DEFAULT 'Joan', +lastname VARCHAR(28) DEFAULT 'Chen' NOT NULL, +averylonglongfieldname TEXT NOT NULL, +price NUMERIC(7,2) DEFAULT 0.00 NOT NULL, +MYDATE DATETIME DEFAULT GetDate(), + PRIMARY KEY (id, lastname) +); +CREATE CLUSTERED INDEX idx ON KUTU.testtable (firstname,lastname); +CREATE INDEX idx2 ON KUTU.testtable (price,lastname); +ALTER TABLE KUTU.testtable ADD + height REAL, + weight REAL; +ALTER TABLE KUTU.testtable ALTER COLUMN height REAL NOT NULL; +ALTER TABLE KUTU.testtable ALTER COLUMN weight REAL NOT NULL; + + +-------------------------------------------------------------------------------- +*/ ?> \ No newline at end of file diff --git a/lib/adodb/tests/test.php b/lib/adodb/tests/test.php index 61c75feebc..936fddd11e 100644 --- a/lib/adodb/tests/test.php +++ b/lib/adodb/tests/test.php @@ -1,1208 +1,1227 @@ -$msg

    "; - flush(); -} - -function CheckWS($conn) -{ -global $ADODB_EXTENSION; - - include_once('../adodb-session.php'); - - $saved = $ADODB_EXTENSION; - $db = ADONewConnection($conn); - $ADODB_EXTENSION = $saved; - if (headers_sent()) { - print "

    White space detected in adodb-$conn.inc.php or include file...

    "; - die(); - } -} - -function do_strtolower(&$arr) -{ - foreach($arr as $k => $v) { - $arr[$k] = strtolower($v); - } -} - - -function CountExecs($db, $sql, $inputarray) -{ -global $EXECS; $EXECS++; -} - -function CountCachedExecs($db, $secs2cache, $sql, $inputarray) -{ -global $CACHED; $CACHED++; -} - -// the table creation code is specific to the database, so we allow the user -// to define their own table creation stuff - -function testdb(&$db,$createtab="create table ADOXYZ (id int, firstname char(24), lastname char(24), created date)") -{ -GLOBAL $ADODB_vers,$ADODB_CACHE_DIR,$ADODB_FETCH_MODE, $HTTP_GET_VARS,$ADODB_COUNTRECS; -?>
    -

    -
     
    -

    -fnExecute = 'CountExecs'; - $db->fnCacheExecute = 'CountCachedExecs'; - - $ADODB_CACHE_DIR = dirname(TempNam('/tmp','testadodb')); - $db->debug = false; - - //print $db->UnixTimeStamp('2003-7-22 23:00:00'); - - $phpv = phpversion(); - if (defined('ADODB_EXTENSION')) $ext = '   Extension '.ADODB_EXTENSION.' installed'; - else $ext = ''; - print "

    ADODB Version: $ADODB_vers Host: $db->host   Database: $db->database   PHP: $phpv $ext

    "; - - $arr = $db->ServerInfo(); - print_r($arr); - $e = error_reporting(E_ALL-E_WARNING); - flush(); - print "date1 (1969-02-20) = ".$db->DBDate('1969-2-20'); - print "
    date1 (1999-02-20) = ".$db->DBDate('1999-2-20'); - print "
    date2 (1970-1-2) = ".$db->DBDate(24*3600)."

    "; - print "ts1 (1999-02-20 3:40:50) = ".$db->DBTimeStamp('1999-2-20 13:40:50'); - print "
    ts2 (1999-02-20) = ".$db->DBTimeStamp('1999-2-20'); - print "
    ts3 (1970-1-2 +/- timezone) = ".$db->DBTimeStamp(24*3600); - print "
    Fractional TS (1999-2-20 13:40:50.91): ".$db->DBTimeStamp($db->UnixTimeStamp('1999-2-20 13:40:50.91+1')); - $dd = $db->UnixDate('1999-02-20'); - print "
    unixdate 1999-02-20 = ".date('Y-m-d',$dd)."

    "; - flush(); - // mssql too slow in failing bad connection - if (false && $db->databaseType != 'mssql') { - print "

    Testing bad connection. Ignore following error msgs:
    "; - $db2 = ADONewConnection(); - $rez = $db2->Connect("bad connection"); - $err = $db2->ErrorMsg(); - print "Error='$err'

    "; - if ($rez) print "Cannot check if connection failed. The Connect() function returned true.

    "; - } - error_reporting($e); - flush(); - - //$ADODB_COUNTRECS=false; - $rs=$db->Execute('select * from adoxyz order by id'); - - //print_r($rs); - //OCIFetchStatement($rs->_queryID,$rez,0,-1);//,OCI_ASSOC | OCI_FETCHSTATEMENT_BY_ROW); - //print_r($rez); - //die(); - if($rs === false) $create = true; - else $rs->Close(); - - //if ($db->databaseType !='vfp') $db->Execute("drop table ADOXYZ"); - - if ($create) { - if (false && $db->databaseType == 'ibase') { - print "Please create the following table for testing:

    $createtab

    "; - return; - } else { - $db->debug = 1; - $e = error_reporting(E_ALL-E_WARNING); - $db->Execute($createtab); - error_reporting($e); - } - } - $rs = &$db->Execute("delete from ADOXYZ"); // some ODBC drivers will fail the drop so we delete - - if ($rs) { - if(! $rs->EOF) print "Error: RecordSet returned by Execute('delete...') should show EOF

    "; - $rs->Close(); - } else print "err=".$db->ErrorMsg(); - - print "

    Test select on empty table

    "; - $rs = &$db->Execute("select * from ADOXYZ where id=9999"); - if ($rs && !$rs->EOF) print "Error: RecordSet returned by Execute(select...') on empty table should show EOF

    "; - if ($rs) $rs->Close(); - flush(); - //$db->debug=true; - print "

    Testing Commit: "; - $time = $db->DBDate(time()); - if (!$db->BeginTrans()) { - print 'Transactions not supported

    '; - if ($db->hasTransactions) Err("hasTransactions should be false"); - } else { /* COMMIT */ - if (!$db->hasTransactions) Err("hasTransactions should be true"); - if ($db->transCnt != 1) Err("Invalid transCnt = $db->transCnt (should be 1)"); - $rs = $db->Execute("insert into ADOXYZ (id,firstname,lastname,created) values (99,'Should Not','Exist (Commit)',$time)"); - if ($rs && $db->CommitTrans()) { - $rs->Close(); - $rs = &$db->Execute("select * from ADOXYZ where id=99"); - if ($rs === false || $rs->EOF) { - print 'Data not saved

    '; - $rs = &$db->Execute("select * from ADOXYZ where id=99"); - print_r($rs); - die(); - } else print 'OK

    '; - if ($rs) $rs->Close(); - } else { - if (!$rs) { - print "Insert failed

    "; - $db->RollbackTrans(); - } else print "Commit failed

    "; - } - if ($db->transCnt != 0) Err("Invalid transCnt = $db->transCnt (should be 0)"); - - /* ROLLBACK */ - if (!$db->BeginTrans()) print "

    Error in BeginTrans()

    "; - print "

    Testing Rollback: "; - $db->Execute("insert into ADOXYZ (id,firstname,lastname,created) values (100,'Should Not','Exist (Rollback)',$time)"); - if ($db->RollbackTrans()) { - $rs = $db->Execute("select * from ADOXYZ where id=100"); - if ($rs && !$rs->EOF) print 'Fail: Data should rollback

    '; - else print 'OK

    '; - if ($rs) $rs->Close(); - } else - print "Commit failed

    "; - - $rs = &$db->Execute('delete from ADOXYZ where id>50'); - if ($rs) $rs->Close(); - - if ($db->transCnt != 0) Err("Invalid transCnt = $db->transCnt (should be 0)"); - } - - if (1) { - print "

    Testing MetaDatabases()

    "; - print_r( $db->MetaDatabases()); - - print "

    Testing MetaTables() and MetaColumns()

    "; - $a = $db->MetaTables(); - if ($a===false) print "MetaTables not supported

    "; - else { - print "Array of tables: "; - foreach($a as $v) print " ($v) "; - print '

    '; - } - $db->debug=1; - $a = $db->MetaColumns('ADOXYZ'); - if ($a===false) print "MetaColumns not supported

    "; - else { - print "

    Columns of ADOXYZ: "; - foreach($a as $v) print " ($v->name $v->type $v->max_length) "; - } - print "

    Testing MetaPrimaryKeys

    "; - $a = $db->MetaPrimaryKeys('ADOXYZ'); - print_r($a); - } - $rs = &$db->Execute('delete from ADOXYZ'); - if ($rs) $rs->Close(); - - $db->debug = false; - - - switch ($db->databaseType) { - case 'postgres7': - case 'postgres64': - case 'postgres': - case 'ibase': - print "

    Encode=".$db->BlobEncode("abc\0d\"' -ef")."

    "; - break; - case 'mssql': -/* -ASSUME Northwind available... - -CREATE PROCEDURE SalesByCategory - @CategoryName nvarchar(15), @OrdYear nvarchar(4) = '1998' -AS -IF @OrdYear != '1996' AND @OrdYear != '1997' AND @OrdYear != '1998' -BEGIN - SELECT @OrdYear = '1998' -END - -SELECT ProductName, - TotalPurchase=ROUND(SUM(CONVERT(decimal(14,2), OD.Quantity * (1-OD.Discount) * OD.UnitPrice)), 0) -FROM [Order Details] OD, Orders O, Products P, Categories C -WHERE OD.OrderID = O.OrderID - AND OD.ProductID = P.ProductID - AND P.CategoryID = C.CategoryID - AND C.CategoryName = @CategoryName - AND SUBSTRING(CONVERT(nvarchar(22), O.OrderDate, 111), 1, 4) = @OrdYear -GROUP BY ProductName -ORDER BY ProductName -GO -*/ - print "

    Testing Stored Procedures for mssql

    "; - $saved = $db->debug; - $db->debug=true; - - $cat = 'Dairy Products'; - $yr = '1998'; - - $stmt = $db->PrepareSP('SalesByCategory'); - $db->Parameter($stmt,$cat,'CategoryName'); - $db->Parameter($stmt,$yr,'OrdYear'); - $rs = $db->Execute($stmt); - rs2html($rs); - - $cat = 'Grains/Cereals'; - $yr = 1998; - - $stmt = $db->PrepareSP('SalesByCategory'); - $db->Parameter($stmt,$cat,'CategoryName'); - $db->Parameter($stmt,$yr,'OrdYear'); - $rs = $db->Execute($stmt); - rs2html($rs); - - /* - Test out params - works in 4.2.3 but not 4.3.0???: - - CREATE PROCEDURE at_date_interval - @days INTEGER, - @start VARCHAR(20) OUT, - @end VARCHAR(20) OUT - AS - BEGIN - set @start = CONVERT(VARCHAR(20), getdate(), 101) - set @end =CONVERT(VARCHAR(20), dateadd(day, @days, getdate()), 101 ) - END - GO - */ - $stmt = $db->PrepareSP('at_date_interval'); - $days = 10; - $begin_date = ''; - $end_date = ''; - $db->Parameter($stmt,$days,'days', false, 4, SQLINT4); - $db->Parameter($stmt,$begin_date,'start', 1, 20, SQLVARCHAR ); - $db->Parameter($stmt,$end_date,'end', 1, 20, SQLVARCHAR ); - $db->Execute($stmt); - if (empty($begin_date) or empty($end_date)) { - Err("MSSQL SP Test for OUT Failed"); - print "begin=$begin_date end=$end_date

    "; - } else print "(Today +10days) = (begin=$begin_date end=$end_date)

    "; - $db->debug = $saved; - break; - case 'oci8': - case 'oci8po': - $saved = $db->debug; - $db->debug=true; - - print "

    Testing Cursor Variables

    "; -/* --- TEST PACKAGE -CREATE OR REPLACE PACKAGE adodb AS -TYPE TabType IS REF CURSOR RETURN tab%ROWTYPE; -PROCEDURE open_tab (tabcursor IN OUT TabType,tablenames in varchar); -END adodb; -/ - -CREATE OR REPLACE PACKAGE BODY adodb AS -PROCEDURE open_tab (tabcursor IN OUT TabType,tablenames in varchar) IS - BEGIN - OPEN tabcursor FOR SELECT * FROM tab where tname like tablenames; - END open_tab; -END adodb; - -/ -*/ - $stmt = $db->Prepare("BEGIN adodb.open_tab(:RS,'A%'); END;"); - $db->Parameter($stmt, $cur, 'RS', false, -1, OCI_B_CURSOR); - $rs = $db->Execute($stmt); - - if ($rs && !$rs->EOF) { - print "Test 1 RowCount: ".$rs->RecordCount()."

    "; - } else { - print "Error in using Cursor Variables 1

    "; - } - - $rs = $db->ExecuteCursor("BEGIN adodb.open_tab(:RS2,:TAB); END;",'RS2',array('TAB'=>'A%')); - if ($rs && !$rs->EOF) { - print "Test 2 RowCount: ".$rs->RecordCount()."

    "; - } else { - print "Error in using Cursor Variables 2

    "; - } - - print "

    Testing Stored Procedures for oci8

    "; - - - $tname = 'A%'; - - $stmt = $db->PrepareSP('select * from tab where tname like :tablename'); - $db->Parameter($stmt,$tname,'tablename'); - $rs = $db->Execute($stmt); - rs2html($rs); - - $db->debug = $saved; - break; - - default: - break; - } - print "

    Inserting 50 rows

    "; - - for ($i = 0; $i < 5; $i++) { - - $time = $db->DBDate(time()); - if (empty($HTTP_GET_VARS['hide'])) $db->debug = true; - switch($db->databaseType){ - default: - $arr = array(0=>'Caroline',1=>'Miranda'); - $sql = "insert into ADOXYZ (id,firstname,lastname,created) values ($i*10+0,?,?,$time)"; - break; - - case 'oci8': - case 'oci805': - $arr = array('first'=>'Caroline','last'=>'Miranda'); - $amt = rand() % 100; - $sql = "insert into ADOXYZ (id,firstname,lastname,created,amount) values ($i*10+0,:first,:last,$time,$amt)"; - break; - } - if ($i & 1) { - $sql = $db->Prepare($sql); - } - $rs = $db->Execute($sql,$arr); - - if ($rs === false) Err( 'Error inserting with parameters'); - else $rs->Close(); - $db->debug = false; - $db->Execute("insert into ADOXYZ (id,firstname,lastname,created) values ($i*10+1,'John','Lim',$time)"); - echo "Insert ID=";var_dump($db->Insert_ID()); - $db->Execute("insert into ADOXYZ (id,firstname,lastname,created) values ($i*10+2,'Mary','Lamb',$time )"); - $db->Execute("insert into ADOXYZ (id,firstname,lastname,created) values ($i*10+3,'George','Washington',$time )"); - $db->Execute("insert into ADOXYZ (id,firstname,lastname,created) values ($i*10+4,'Mr. Alan','Tam',$time )"); - $db->Execute("insert into ADOXYZ (id,firstname,lastname,created) values ($i*10+5,'Alan',".$db->quote("Turing'ton").",$time )"); - $db->Execute("insert into ADOXYZ (id,firstname,lastname,created)values ($i*10+6,'Serena','Williams',$time )"); - $db->Execute("insert into ADOXYZ (id,firstname,lastname,created) values ($i*10+7,'Yat Sun','Sun',$time )"); - $db->Execute("insert into ADOXYZ (id,firstname,lastname,created) values ($i*10+8,'Wai Hun','See',$time )"); - $db->Execute("insert into ADOXYZ (id,firstname,lastname,created) values ($i*10+9,'Steven','Oey',$time )"); - } // for - if (1) { - $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC; - //$db->debug=1; - $rs = $db->Execute('update ADOXYZ set id=id+1'); - if (!is_object($rs)) { - print_r($rs); - err("Update should return object"); - } - if (!$rs) err("Update generated error"); - - $nrows = $db->Affected_Rows(); - if ($nrows === false) print "

    Affected_Rows() not supported

    "; - else if ($nrows != 50) print "

    Affected_Rows() Error: $nrows returned (should be 50)

    "; - else print "

    Affected_Rows() passed

    "; - } - $db->debug = false; - - $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC; - ////////////////////////////////////////////////////////////////////////////////////////// - - $rs = $db->Execute("select * from ADOXYZ where firstname = 'not known'"); - if (!$rs || !$rs->EOF) print "

    Error on empty recordset

    "; - else if ($rs->RecordCount() != 0) { - print "

    Error on RecordCount. Should be 0. Was ".$rs->RecordCount()."

    "; - print_r($rs->fields); - } - $rs = &$db->Execute("select id,firstname,lastname,created from ADOXYZ order by id"); - if ($rs) { - if ($rs->RecordCount() != 50) { - print "

    RecordCount returns ".$rs->RecordCount()."

    "; - $poc = $rs->PO_RecordCount('ADOXYZ'); - if ($poc == 50) print "

        PO_RecordCount passed

    "; - else print "

    PO_RecordCount returns wrong value: $poc

    "; - } else print "

    RecordCount() passed

    "; - if (isset($rs->fields['firstname'])) print '

    The fields columns can be indexed by column name.

    '; - else { - Err( '

    The fields columns cannot be indexed by column name.

    '); - print_r($rs->fields); - } - if (empty($HTTP_GET_VARS['hide'])) rs2html($rs); - } - else print "Error in Execute of SELECT

    "; - - $val = $db->GetOne("select count(*) from ADOXYZ"); - if ($val == 50) print "

    GetOne returns ok

    "; - else print "

    Fail: GetOne returns $val

    "; - - $ADODB_FETCH_MODE = ADODB_FETCH_NUM; - $val = $db->GetRow("select count(*) from ADOXYZ"); - if ($val[0] == 50 and sizeof($val) == 1) print "

    GetRow returns ok

    "; - else { - print_r($val); - print "

    Fail: GetRow returns {$val[0]}

    "; - } - - print "

    FetchObject/FetchNextObject Test

    "; - $rs = &$db->Execute('select * from ADOXYZ'); - - if (empty($rs->connection)) print "Connection object missing from recordset
    "; - - while ($o = $rs->FetchNextObject()) { // calls FetchObject internally - if (!is_string($o->FIRSTNAME) || !is_string($o->LASTNAME)) { - print_r($o); - print "

    Firstname is not string

    "; - break; - } - } - - $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC; - print "

    FetchObject/FetchNextObject Test 2

    "; - - $rs = &$db->Execute('select * from ADOXYZ'); - if (empty($rs->connection)) print "Connection object missing from recordset
    "; - print_r($rs->fields); - while ($o = $rs->FetchNextObject()) { // calls FetchObject internally - if (!is_string($o->FIRSTNAME) || !is_string($o->LASTNAME)) { - print_r($o); - print "

    Firstname is not string

    "; - break; - } - } - $ADODB_FETCH_MODE = ADODB_FETCH_NUM; - - $savefetch = $ADODB_FETCH_MODE; - $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC; - - print "

    CacheSelectLimit Test

    "; - $db->debug=1; - $rs = $db->CacheSelectLimit(' select id, firstname from ADOXYZ order by id',2); - if ($rs && !$rs->EOF) { - if (isset($rs->fields[0])) { - Err("ASSOC has numeric fields"); - print_r($rs->fields); - } - if ($rs->fields['id'] != 1) {Err("Error"); print_r($rs->fields);}; - if (trim($rs->fields['firstname']) != 'Caroline') {print Err("Error 2"); print_r($rs->fields);}; - $rs->MoveNext(); - if ($rs->fields['id'] != 2) {Err("Error 3"); print_r($rs->fields);}; - $rs->MoveNext(); - if (!$rs->EOF) { - Err("Error EOF"); - print_r($rs); - } - } - - print "

    FETCH_MODE = ASSOC: Should get 1, Caroline

    "; - $rs = &$db->SelectLimit('select id,firstname from ADOXYZ order by id',2); - if ($rs && !$rs->EOF) { - if ($rs->fields['id'] != 1) {Err("Error 1"); print_r($rs->fields);}; - if (trim($rs->fields['firstname']) != 'Caroline') {Err("Error 2"); print_r($rs->fields);}; - $rs->MoveNext(); - if ($rs->fields['id'] != 2) {Err("Error 3"); print_r($rs->fields);}; - $rs->MoveNext(); - if (!$rs->EOF) Err("Error EOF"); - else if (is_array($rs->fields) || $rs->fields) { - Err("Error: ## fields should be set to false on EOF"); - print_r($rs->fields); - } - } - - $ADODB_FETCH_MODE = ADODB_FETCH_NUM; - print "

    FETCH_MODE = NUM: Should get 1, Caroline

    "; - $rs = &$db->SelectLimit('select id,firstname from ADOXYZ order by id',1); - if ($rs && !$rs->EOF) { - if (isset($rs->fields['id'])) Err("FETCH_NUM has ASSOC fields"); - if ($rs->fields[0] != 1) {Err("Error 1"); print_r($rs->fields);}; - if (trim($rs->fields[1]) != 'Caroline') {Err("Error 2");print_r($rs->fields);}; - $rs->MoveNext(); - if (!$rs->EOF) Err("Error EOF"); - - } - $ADODB_FETCH_MODE = $savefetch; - - $db->debug = false; - print "

    GetRowAssoc Upper: Should get 1, Caroline

    "; - $rs = &$db->SelectLimit('select id,firstname from ADOXYZ order by id',1); - if ($rs && !$rs->EOF) { - $arr = &$rs->GetRowAssoc(); - if ($arr['ID'] != 1) {Err("Error 1");print_r($arr);}; - if (trim($arr['FIRSTNAME']) != 'Caroline') {Err("Error 2"); print_r($arr);}; - $rs->MoveNext(); - if (!$rs->EOF) Err("Error EOF"); - - } - print "

    GetRowAssoc Lower: Should get 1, Caroline

    "; - $rs = &$db->SelectLimit('select id,firstname from ADOXYZ order by id',1); - if ($rs && !$rs->EOF) { - $arr = &$rs->GetRowAssoc(false); - if ($arr['id'] != 1) {Err("Error 1"); print_r($arr);}; - if (trim($arr['firstname']) != 'Caroline') {Err("Error 2"); print_r($arr);}; - - } - - print "

    GetCol Test

    "; - $col = $db->GetCol('select distinct firstname from adoxyz order by 1'); - if (!is_array($col)) Err("Col size is wrong"); - if (trim($col[0]) != 'Alan' or trim($col[9]) != 'Yat Sun') Err("Col elements wrong"); - - $db->debug = true; - print "

    SelectLimit Distinct Test 1: Should see Caroline, John and Mary

    "; - $rs = &$db->SelectLimit('select distinct * from ADOXYZ order by id',3); - $db->debug=false; - - if ($rs && !$rs->EOF) { - if (trim($rs->fields[1]) != 'Caroline') Err("Error 1"); - $rs->MoveNext(); - if (trim($rs->fields[1]) != 'John') Err("Error 2"); - $rs->MoveNext(); - if (trim($rs->fields[1]) != 'Mary') Err("Error 3"); - $rs->MoveNext(); - if (! $rs->EOF) Err("Error EOF"); - //rs2html($rs); - } else Err("Failed SelectLimit Test 1"); - - print "

    SelectLimit Test 2: Should see Mary, George and Mr. Alan

    "; - $rs = &$db->SelectLimit('select * from ADOXYZ order by id',3,2); - if ($rs && !$rs->EOF) { - if (trim($rs->fields[1]) != 'Mary') Err("Error 1"); - $rs->MoveNext(); - if (trim($rs->fields[1]) != 'George')Err("Error 2"); - $rs->MoveNext(); - if (trim($rs->fields[1]) != 'Mr. Alan') Err("Error 3"); - $rs->MoveNext(); - if (! $rs->EOF) Err("Error EOF"); - // rs2html($rs); - } - else Err("Failed SelectLimit Test 2"); - - print "

    SelectLimit Test 3: Should see Wai Hun and Steven

    "; - $rs = &$db->SelectLimit('select * from ADOXYZ order by id',-1,48); - if ($rs && !$rs->EOF) { - if (empty($rs->connection)) print "Connection object missing from recordset
    "; - if (trim($rs->fields[1]) != 'Wai Hun') Err("Error 1"); - $rs->MoveNext(); - if (trim($rs->fields[1]) != 'Steven') Err("Error 2"); - $rs->MoveNext(); - if (! $rs->EOF) { - Err("Error EOF"); - } - //rs2html($rs); - } - else Err("Failed SelectLimit Test 3"); - $db->debug = false; - - - $rs = &$db->Execute("select * from ADOXYZ order by id"); - print "

    Testing Move()

    "; - if (!$rs)Err( "Failed Move SELECT"); - else { - if (!$rs->Move(2)) { - if (!$rs->canSeek) print "

    $db->databaseType: Move(), MoveFirst() nor MoveLast() not supported.

    "; - else print '

    RecordSet->canSeek property should be set to false

    '; - } else { - $rs->MoveFirst(); - if (trim($rs->Fields("firstname")) != 'Caroline') { - print "

    $db->databaseType: MoveFirst failed -- probably cannot scroll backwards

    "; - } - else print "MoveFirst() OK
    "; - - // Move(3) tests error handling -- MoveFirst should not move cursor - $rs->Move(3); - if (trim($rs->Fields("firstname")) != 'George') { - print '

    '.$rs->Fields("id")."$db->databaseType: Move(3) failed

    "; - } else print "Move(3) OK
    "; - - $rs->Move(7); - if (trim($rs->Fields("firstname")) != 'Yat Sun') { - print '

    '.$rs->Fields("id")."$db->databaseType: Move(7) failed

    "; - print_r($rs); - } else print "Move(7) OK
    "; - if ($rs->EOF) Err("Move(7) is EOF already"); - $rs->MoveLast(); - if (trim($rs->Fields("firstname")) != 'Steven'){ - print '

    '.$rs->Fields("id")."$db->databaseType: MoveLast() failed

    "; - print_r($rs); - }else print "MoveLast() OK
    "; - $rs->MoveNext(); - if (!$rs->EOF) err("Bad MoveNext"); - if ($rs->canSeek) { - $rs->Move(3); - if (trim($rs->Fields("firstname")) != 'George') { - print '

    '.$rs->Fields("id")."$db->databaseType: Move(3) after MoveLast failed

    "; - - } else print "Move(3) after MoveLast() OK
    "; - } - - print "

    Empty Move Test"; - $rs = $db->Execute("select * from ADOXYZ where id > 0 and id < 0"); - $rs->MoveFirst(); - if (!$rs->EOF || $rs->fields) Err("Error in empty move first"); - } - } - - $rs = $db->Execute('select * from ADOXYZ where id = 2'); - if ($rs->EOF || !is_array($rs->fields)) Err("Error in select"); - $rs->MoveNext(); - if (!$rs->EOF) Err("Error in EOF (xx) "); - // $db->debug=true; - print "

    Testing ADODB_FETCH_ASSOC and concat: concat firstname and lastname

    "; - - $save = $ADODB_FETCH_MODE; - $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC; - if ($db->dataProvider == 'postgres') { - $sql = "select ".$db->Concat('cast(firstname as varchar)',$db->qstr(' '),'lastname')." as fullname,id from ADOXYZ"; - $rs = &$db->Execute($sql); - } else { - $sql = "select distinct ".$db->Concat('firstname',$db->qstr(' '),'lastname')." as fullname,id from ADOXYZ"; - $rs = &$db->Execute($sql); - } - if ($rs) { - if (empty($HTTP_GET_VARS['hide'])) rs2html($rs); - } else { - Err( "Failed Concat:".$sql); - } - $ADODB_FETCH_MODE = $save; - print "
    Testing GetArray() "; - $rs = &$db->Execute("select * from ADOXYZ order by id"); - if ($rs) { - $arr = &$rs->GetArray(10); - if (sizeof($arr) != 10 || trim($arr[1][1]) != 'John' || trim($arr[1][2]) != 'Lim') print $arr[1][1].' '.$arr[1][2]."   ERROR
    "; - else print " OK
    "; - } - - print "Testing FetchNextObject for 1 object "; - $rs = &$db->Execute("select distinct lastname,firstname from ADOXYZ where firstname='Caroline'"); - $fcnt = 0; - if ($rs) - while ($o = $rs->FetchNextObject()) { - $fcnt += 1; - } - if ($fcnt == 1) print " OK
    "; - else print "FAILED
    "; - - print "Testing GetAssoc() "; - $savecrecs = $ADODB_COUNTRECS; - $ADODB_COUNTRECS = false; - $rs = &$db->Execute("select distinct lastname,firstname from ADOXYZ"); - if ($rs) { - $arr = $rs->GetAssoc(); - //print_r($arr); - if (trim($arr['See']) != 'Wai Hun') print $arr['See']."   ERROR
    "; - else print " OK
    "; - } - // Comment this out to test countrecs = false - $ADODB_COUNTRECS = $savecrecs; - - for ($loop=0; $loop < 1; $loop++) { - print "Testing GetMenu() and CacheExecute
    "; - $db->debug = true; - $rs = &$db->CacheExecute(4,"select distinct firstname,lastname from ADOXYZ"); - - if ($rs) print 'With blanks, Steven selected:'. $rs->GetMenu('menu','Steven').'
    '; - else print " Fail
    "; - $rs = &$db->CacheExecute(4,"select distinct firstname,lastname from ADOXYZ"); - - if ($rs) print ' No blanks, Steven selected: '. $rs->GetMenu('menu','Steven',false).'
    '; - else print " Fail
    "; - - $rs = &$db->CacheExecute(4,"select distinct firstname,lastname from ADOXYZ"); - if ($rs) print ' Multiple, Alan selected: '. $rs->GetMenu('menu','Alan',false,true).'
    '; - else print " Fail
    "; - print '


    '; - - $rs = &$db->CacheExecute(4,"select distinct firstname,lastname from ADOXYZ"); - if ($rs) { - print ' Multiple, Alan and George selected: '. $rs->GetMenu('menu',array('Alan','George'),false,true); - if (empty($rs->connection)) print "Connection object missing from recordset
    "; - } else print " Fail
    "; - print '


    '; - - print "Testing GetMenu2()
    "; - $rs = &$db->CacheExecute(4,"select distinct firstname,lastname from ADOXYZ"); - if ($rs) print 'With blanks, Steven selected:'. $rs->GetMenu2('menu',('Oey')).'
    '; - else print " Fail
    "; - $rs = &$db->CacheExecute(4,"select distinct firstname,lastname from ADOXYZ"); - if ($rs) print ' No blanks, Steven selected: '. $rs->GetMenu2('menu',('Oey'),false).'
    '; - else print " Fail
    "; - } - - $db->debug = false; - $rs1 = &$db->Execute("select id from ADOXYZ where id <= 2 order by 1"); - $rs2 = &$db->Execute("select id from ADOXYZ where id = 3 or id = 4 order by 1"); - - if ($rs1) $rs1->MoveLast(); - if ($rs2) $rs2->MoveLast(); - - if (empty($rs1) || empty($rs2) || $rs1->fields[0] != 2 || $rs2->fields[0] != 4) { - $a = $rs1->fields[0]; - $b = $rs2->fields[0]; - print "

    Error in multiple recordset test rs1=$a rs2=$b (should be rs1=2 rs2=4)

    "; - } else - print "

    Testing multiple recordsets OK

    "; - - - echo "

    GenID test: "; - for ($i=1; $i <= 10; $i++) - echo "($i: ",$val = $db->GenID('abcseq6' ,5), ") "; - if ($val == 0) Err("GenID not supported"); - - if ($val) { - $db->DropSequence('abc_seq2'); - $db->CreateSequence('abc_seq2'); - $val = $db->GenID('abc_seq2'); - $db->DropSequence('abc_seq2'); - $db->CreateSequence('abc_seq2'); - $val = $db->GenID('abc_seq2'); - if ($val != 1) Err("Drop and Create Sequence not supported ($val)"); - } - echo "

    "; - - if (substr($db->dataProvider,0,3) != 'notused') { // used to crash ado - $sql = "select firstnames from adoxyz"; - print "

    Testing execution of illegal statement: $sql

    "; - if ($db->Execute($sql) === false) { - print "

    This returns the following ErrorMsg(): ".$db->ErrorMsg()." and ErrorNo(): ".$db->ErrorNo().'

    '; - } else - print "

    Error in error handling -- Execute() should return false

    "; - } else - print "

    ADO skipped error handling of bad select statement

    "; - - print "

    ASSOC TEST 2
    "; - $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC; - $rs = $db->query('select * from adoxyz order by id'); - for($i=0;$i<$rs->FieldCount();$i++) - { - $fld=$rs->FetchField($i); - print "
    Field name is ".$fld->name; - print " ".$rs->Fields($fld->name); - } - - - print "

    BOTH TEST 2
    "; - if ($db->dataProvider == 'ado') { - print "ADODB_FETCH_BOTH not supported for dataProvider=".$db->dataProvider."
    "; - } else { - $ADODB_FETCH_MODE = ADODB_FETCH_BOTH; - $rs = $db->query('select * from adoxyz order by id'); - for($i=0;$i<$rs->FieldCount();$i++) - { - $fld=$rs->FetchField($i); - print "
    Field name is ".$fld->name; - print " ".$rs->Fields($fld->name); - } - } - - print "

    NUM TEST 2
    "; - $ADODB_FETCH_MODE = ADODB_FETCH_NUM; - $rs = $db->query('select * from adoxyz order by id'); - for($i=0;$i<$rs->FieldCount();$i++) - { - $fld=$rs->FetchField($i); - print "
    Field name is ".$fld->name; - print " ".$rs->Fields($fld->name); - } - - print "

    ASSOC Test of SelectLimit
    "; - $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC; - $rs = $db->selectlimit('select * from adoxyz order by id',3,4); - $cnt = 0; - while ($rs && !$rs->EOF) { - $cnt += 1; - if (!isset($rs->fields['firstname'])) { - print "
    ASSOC returned numeric field

    "; - break; - } - $rs->MoveNext(); - } - if ($cnt != 3) print "
    Count should be 3, instead it was $cnt

    "; - - - $ADODB_FETCH_MODE = ADODB_FETCH_NUM; - if ($db->sysDate) { - $saved = $db->debug; - $db->debug = 1; - $rs = $db->Execute("select {$db->sysDate} from adoxyz where id=1"); - if (ADORecordSet::UnixDate(date('Y-m-d')) != $rs->UnixDate($rs->fields[0])) { - print "

    Invalid date {$rs->fields[0]}

    "; - } else - print "

    Passed \$sysDate test ({$rs->fields[0]})

    "; - - print_r($rs->FetchField(0)); - print time(); - $db->debug=$saved; - } else { - print "

    \$db->sysDate not defined

    "; - } - - print "

    Test CSV

    "; - include_once('../toexport.inc.php'); - //$ADODB_FETCH_MODE = ADODB_FETCH_ASSOC; - $rs = $db->SelectLimit('select id,firstname,lastname,created,\'The "young man", he said\' from adoxyz',10); - - print "
    ";
    -	print rs2csv($rs);
    -	print "
    "; - - $rs = $db->SelectLimit('select id,firstname,lastname,created,\'The "young man", he said\' from adoxyz',10); - - print "
    ";
    -	rs2tabout($rs);
    -	print "
    "; - - //print " CacheFlush "; - //$db->CacheFlush(); - - $date = $db->SQLDate('d-m-Y-\QQ'); - $sql = "SELECT $date from ADOXYZ"; - print "

    Test SQLDate: ".htmlspecialchars($sql)."

    "; - $rs = $db->SelectLimit($sql,1); - $d = date('d-m-Y-').'Q'.(ceil(date('m')/3.0)); - if ($d != $rs->fields[0]) Err("SQLDate failed expected: $d, sql:".$rs->fields[0]); - - print "

    Test Filter

    "; - $rs = $db->SelectLimit('select * from ADOXYZ where id < 3 order by id'); - $rs = RSFilter($rs,'do_strtolower'); - if (trim($rs->fields[1]) != 'caroline' && trim($rs->fields[2]) != 'miranda') { - err('**** RSFilter failed'); - print_r($rs->fields); - } - rs2html($rs); - - $db->debug=1; - - - print "

    Test Replace

    "; - - $ret = $db->Replace('adoxyz', - array('id'=>1,'firstname'=>'Caroline','lastname'=>'Miranda'), - array('id'), - $autoq = true); - if (!$ret) echo "

    Error in replacing existing record

    "; - else { - $saved = $db->debug; - $db->debug = 0; - $savec = $ADODB_COUNTRECS; - $ADODB_COUNTRECS = true; - $rs = $db->Execute('select * FROM ADOXYZ where id=1'); - $db->debug = $saved; - if ($rs->RecordCount() != 1) { - $cnt = $rs->RecordCount(); - rs2html($rs); - print "Error - Replace failed, count=$cnt

    "; - } - $ADODB_COUNTRECS = $savec; - } - $ret = $db->Replace('adoxyz', - array('id'=>1000,'firstname'=>'Harun','lastname'=>'Al-Rashid'), - array('id','firstname'), - $autoq = true); - if ($ret != 2) print "Replace failed: "; - print "test A return value=$ret (2 expected)

    "; - - $ret = $db->Replace('adoxyz', - array('id'=>1000,'firstname'=>'Sherazade','lastname'=>'Al-Rashid'), - 'id', - $autoq = true); - if ($ret != 1) - if ($db->dataProvider == 'ibase' && $ret == 2); - else print "Replace failed: "; - print "test B return value=$ret (1 or if ibase then 2 expected)

    "; - - print "

    rs2rs Test

    "; - - $rs = $db->Execute('select * from adoxyz order by id'); - $rs = $db->_rs2rs($rs); - $rs->valueX = 'X'; - $rs->MoveNext(); - $rs = $db->_rs2rs($rs); - if (!isset($rs->valueX)) err("rs2rs does not preserve array recordsets"); - if (reset($rs->fields) != 1) err("rs2rs does not move to first row"); - - ///////////////////////////////////////////////////////////// - include_once('../pivottable.inc.php'); - print "

    Pivot Test

    "; - $db->debug=true; - $sql = PivotTableSQL( - $db, # adodb connection - 'adoxyz', # tables - 'firstname', # row fields - 'lastname', # column fields - false, # join - 'ID' # sum - ); - $rs = $db->Execute($sql); - if ($rs) rs2html($rs); - else Err("Pivot sql error"); - - $db->debug=false; - include_once "PEAR.php"; - - // PEAR TESTS BELOW - $ADODB_FETCH_MODE = ADODB_FETCH_NUM; - $pear = true; - $rs = $db->query('select * from adoxyz where id>0 and id<10 order by id'); - - $i = 0; - if ($rs && !$rs->EOF) { - while ($arr = $rs->fetchRow()) { - $i++; - //print "$i "; - if ($arr[0] != $i) { - print_r($arr); - print "

    PEAR DB emulation error 1.

    "; - $pear = false; - break; - } - } - $rs->Close(); - } - - - if ($i != $db->GetOne('select count(*) from adoxyz where id>0 and id<10')) { - print "

    PEAR DB emulation error 1.1 EOF ($i)

    "; - $pear = false; - } - - $rs = $db->limitQuery('select * from adoxyz where id>0 order by id',$i=3,$top=3); - $i2 = $i; - if ($rs && !$rs->EOF) { - - while (!is_object($rs->fetchInto($arr))) { - $i2++; - - // print_r($arr); - // print "$i ";print_r($arr); - if ($arr[0] != $i2) { - print "

    PEAR DB emulation error 2.

    "; - $pear = false; - break; - } - } - $rs->Close(); - } - if ($i2 != $i+$top) { - print "

    PEAR DB emulation error 2.1 EOF (correct=$i+$top, actual=$i2)

    "; - $pear = false; - } - - if ($pear) print "

    PEAR DB emulation passed.

    "; - - - if ($db->hasTransactions) { - //$db->debug=1; - echo "

    Testing StartTrans CompleteTrans

    "; - $db->raiseErrorFn = false; - $db->StartTrans(); - $rs = $db->Execute('select * from notable'); - $db->StartTrans(); - $db->BeginTrans(); - $db->Execute("update ADOXYZ set firstname='Carolx' where id=1"); - $db->CommitTrans(); - $db->CompleteTrans(); - $rez = $db->CompleteTrans(); - if ($rez !== false) { - if (is_null($rez)) Err("Error: _transOK not modified"); - else Err("Error: CompleteTrans (1) should have failed"); - } else { - $name = $db->GetOne("Select firstname from ADOXYZ where id=1"); - if ($name == "Carolx") Err("Error: CompleteTrans (2) should have failed"); - else echo "

    -- Passed StartTrans test1 - rolling back

    "; - } - - $db->StartTrans(); - $db->BeginTrans(); - $db->Execute("update ADOXYZ set firstname='Carolx' where id=1"); - $db->RollbackTrans(); - $rez = $db->CompleteTrans(); - if ($rez !== true) Err("Error: CompleteTrans (1) should have succeeded"); - else { - $name = $db->GetOne("Select firstname from ADOXYZ where id=1"); - if (trim($name) != "Carolx") Err("Error: CompleteTrans (2) should have succeeded, returned name=$name"); - else echo "

    -- Passed StartTrans test2 - commiting

    "; - } - } - global $TESTERRS; - $debugerr = true; - - $db->debug = false; - $TESTERRS = 0; - $db->raiseErrorFn = 'adodb_test_err'; - global $ERRNO; // from adodb_test_err - $db->Execute('select * from nowhere'); - $metae = $db->MetaError($ERRNO); - if ($metae !== DB_ERROR_NOSUCHTABLE) print "

    MetaError=".$metae." wrong, should be ".DB_ERROR_NOSUCHTABLE."

    "; - else print "

    MetaError ok (".DB_ERROR_NOSUCHTABLE.")

    "; - if ($TESTERRS != 1) print "raiseErrorFn select nowhere failed
    "; - $rs = $db->Execute('select * from adoxyz'); - if ($debugerr) print " Move"; - $rs->Move(100); - $rs->_queryID = false; - if ($debugerr) print " MoveNext"; - $rs->MoveNext(); - if ($debugerr) print " $rs=false"; - $rs = false; - - print "

    SetFetchMode() tests

    "; - $db->SetFetchMode(ADODB_FETCH_ASSOC); - $rs = $db->SelectLimit('select firstname from adoxyz',1); - // var_dump($rs->fields); - if (!isset($rs->fields['firstname'])) Err("BAD FETCH ASSOC"); - - $ADODB_FETCH_MODE = ADODB_FETCH_NUM; - $rs = $db->SelectLimit('select firstname from adoxyz',1); - //var_dump($rs->fields); - if (!isset($rs->fields['firstname'])) Err("BAD FETCH ASSOC"); - - $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC; - $db->SetFetchMode(ADODB_FETCH_NUM); - $rs = $db->SelectLimit('select firstname from adoxyz',1); - if (!isset($rs->fields[0])) Err("BAD FETCH NUM"); - - print "

    Test MetaTables again with SetFetchMode()

    "; - $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC; - $db->SetFetchMode(ADODB_FETCH_ASSOC); - print_r($db->MetaTables()); - print "

    "; - //////////////////////////////////////////////////////////////////// - - $conn = NewADOConnection($db->databaseType); - $conn->raiseErrorFn = 'adodb_test_err'; - @$conn->Connect('abc'); - if ($TESTERRS == 2) print "raiseErrorFn tests passed
    "; - else print "raiseErrorFn tests failed ($TESTERRS)
    "; - - - //////////////////////////////////////////////////////////////////// - - global $nocountrecs; - - if (isset($nocountrecs) && $ADODB_COUNTRECS) err("Error: \$ADODB_COUNTRECS is set"); - if (empty($nocountrecs) && $ADODB_COUNTRECS==false) err("Error: \$ADODB_COUNTRECS is not set"); - - -?> -

    -
     
    -

    -Close(); - if ($rs2) $rs2->Close(); - if ($rs) $rs->Close(); - $db->Close(); - - if ($db->transCnt != 0) Err("Error in transCnt=$db->transCnt (should be 0)"); - - - printf("

    Total queries=%d; total cached=%d

    ",$EXECS+$CACHED, $CACHED); -} - -function adodb_test_err($dbms, $fn, $errno, $errmsg, $p1=false, $p2=false) -{ -global $TESTERRS,$ERRNO; - - $ERRNO = $errno; - $TESTERRS += 1; - print "** $dbms ($fn): errno=$errno   errmsg=$errmsg ($p1,$p2)
    "; - -} - -//-------------------------------------------------------------------------------------- - - -error_reporting(E_ALL); - -set_time_limit(240); // increase timeout - -include("../tohtml.inc.php"); -include("../adodb.inc.php"); -include("../rsfilter.inc.php"); - -/* White Space Check */ -if (@$HTTP_SERVER_VARS['COMPUTERNAME'] == 'JAGUAR') { - CheckWS('mysqlt'); - CheckWS('postgres'); - CheckWS('oci8po'); - CheckWS('firebird'); - CheckWS('sybase'); - CheckWS('informix'); - CheckWS('ado_mssql'); - CheckWS('ado_access'); - CheckWS('mssql'); - // - CheckWS('vfp'); - CheckWS('sqlanywhere'); - CheckWS('db2'); - CheckWS('access'); - CheckWS('odbc_mssql'); - // - CheckWS('oracle'); - CheckWS('proxy'); - CheckWS('fbsql'); - print "White Space Check complete

    "; -} -if (sizeof($HTTP_GET_VARS) == 0) $testmysql = true; - - -foreach($HTTP_GET_VARS as $k=>$v) { - global $$k; - - $$k = $v; -} - - -?> - -ADODB Testing - -

    ADODB Test

    - -This script tests the following databases: Interbase, Oracle, Visual FoxPro, Microsoft Access (ODBC and ADO), MySQL, MSSQL (ODBC, native, ADO). -There is also support for Sybase, PostgreSQL.

    -For the latest version of ADODB, visit
    php.weblogs.com.

    - -
    -> Access
    -> Interbase
    -> MSSQL
    - > MySQL
    -> MySQL ODBC
    -> MySQL Proxy
    -> Oracle (oci8)
    -> PostgreSQL
    -> VFP
    -> ADO (for mssql and access)
    -> $ADODB_COUNTRECS=false
    - -
    - -Test GetInsertSQL/GetUpdateSQL   - Sessions   - Paging   -FETCH MODE IS NOT ADODB_FETCH_DEFAULT"; - -if (isset($nocountrecs)) $ADODB_COUNTRECS = false; -include('./testdatabases.inc.php'); - - -include_once('../adodb-time.inc.php'); -adodb_date_test(); -?> -

    ADODB Database Library (c) 2000-2003 John Lim. All rights reserved. Released under BSD and LGPL.

    - - +$msg
    "; + flush(); +} + +function CheckWS($conn) +{ +global $ADODB_EXTENSION; + + include_once('../adodb-session.php'); + + $saved = $ADODB_EXTENSION; + $db = ADONewConnection($conn); + $ADODB_EXTENSION = $saved; + if (headers_sent()) { + print "

    White space detected in adodb-$conn.inc.php or include file...

    "; + die(); + } +} + +function do_strtolower(&$arr) +{ + foreach($arr as $k => $v) { + $arr[$k] = strtolower($v); + } +} + + +function CountExecs($db, $sql, $inputarray) +{ +global $EXECS; $EXECS++; +} + +function CountCachedExecs($db, $secs2cache, $sql, $inputarray) +{ +global $CACHED; $CACHED++; +} + +/* the table creation code is specific to the database, so we allow the user */ +/* to define their own table creation stuff */ + +function testdb(&$db,$createtab="create table ADOXYZ (id int, firstname char(24), lastname char(24), created date)") +{ +GLOBAL $ADODB_vers,$ADODB_CACHE_DIR,$ADODB_FETCH_MODE, $HTTP_GET_VARS,$ADODB_COUNTRECS; +?>
    +

    +
     
    +

    +Execute('select lastname,firstname,lastname,id from adoxyz'); + $arr = $rs->GetAssoc(); + echo "
    ";print_r($arr);
    +	die();*/
    +	
    +	GLOBAL $EXECS, $CACHED;
    +	
    +	$EXECS = 0;
    +	$CACHED = 0;
    +	
    +	$db->fnExecute = 'CountExecs';
    +	$db->fnCacheExecute = 'CountCachedExecs';
    +	
    +	$ADODB_CACHE_DIR = dirname(TempNam('/tmp','testadodb'));
    +	$db->debug = false;
    +	
    +	/* print $db->UnixTimeStamp('2003-7-22 23:00:00'); */
    +	
    +	$phpv = phpversion();
    +	if (defined('ADODB_EXTENSION')) $ext = '   Extension '.ADODB_EXTENSION.' installed';
    +	else $ext = '';
    +	print "

    ADODB Version: $ADODB_vers Host: $db->host   Database: $db->database   PHP: $phpv $ext

    "; + + $arr = $db->ServerInfo(); + print_r($arr); + echo "
    "; + $e = error_reporting(E_ALL-E_WARNING); + flush(); + print "date1 (1969-02-20) = ".$db->DBDate('1969-2-20'); + print "
    date1 (1999-02-20) = ".$db->DBDate('1999-2-20'); + print "
    date2 (1970-1-2) = ".$db->DBDate(24*3600)."

    "; + print "ts1 (1999-02-20 3:40:50) = ".$db->DBTimeStamp('1999-2-20 13:40:50'); + print "
    ts2 (1999-02-20) = ".$db->DBTimeStamp('1999-2-20'); + print "
    ts3 (1970-1-2 +/- timezone) = ".$db->DBTimeStamp(24*3600); + print "
    Fractional TS (1999-2-20 13:40:50.91): ".$db->DBTimeStamp($db->UnixTimeStamp('1999-2-20 13:40:50.91+1')); + $dd = $db->UnixDate('1999-02-20'); + print "
    unixdate 1999-02-20 = ".date('Y-m-d',$dd)."

    "; + flush(); + /* mssql too slow in failing bad connection */ + if (false && $db->databaseType != 'mssql') { + print "

    Testing bad connection. Ignore following error msgs:
    "; + $db2 = ADONewConnection(); + $rez = $db2->Connect("bad connection"); + $err = $db2->ErrorMsg(); + print "Error='$err'

    "; + if ($rez) print "Cannot check if connection failed. The Connect() function returned true.

    "; + } + error_reporting($e); + flush(); + + /* $ADODB_COUNTRECS=false; */ + $rs=$db->Execute('select * from adoxyz order by id'); + + /* print_r($rs); */ + /* OCIFetchStatement($rs->_queryID,$rez,0,-1);//,OCI_ASSOC | OCI_FETCHSTATEMENT_BY_ROW); */ + /* print_r($rez); */ + /* die(); */ + if($rs === false) $create = true; + else $rs->Close(); + + /* if ($db->databaseType !='vfp') $db->Execute("drop table ADOXYZ"); */ + + if ($create) { + if (false && $db->databaseType == 'ibase') { + print "Please create the following table for testing:

    $createtab

    "; + return; + } else { + $db->debug = 1; + $e = error_reporting(E_ALL-E_WARNING); + $db->Execute($createtab); + error_reporting($e); + } + } + $rs = &$db->Execute("delete from ADOXYZ"); /* some ODBC drivers will fail the drop so we delete */ + + if ($rs) { + if(! $rs->EOF) print "Error: RecordSet returned by Execute('delete...') should show EOF

    "; + $rs->Close(); + } else print "err=".$db->ErrorMsg(); + + print "

    Test select on empty table

    "; + $rs = &$db->Execute("select * from ADOXYZ where id=9999"); + if ($rs && !$rs->EOF) print "Error: RecordSet returned by Execute(select...') on empty table should show EOF

    "; + if ($rs) $rs->Close(); + flush(); + /* $db->debug=true; */ + print "

    Testing Commit: "; + $time = $db->DBDate(time()); + if (!$db->BeginTrans()) { + print 'Transactions not supported

    '; + if ($db->hasTransactions) Err("hasTransactions should be false"); + } else { /* COMMIT */ + if (!$db->hasTransactions) Err("hasTransactions should be true"); + if ($db->transCnt != 1) Err("Invalid transCnt = $db->transCnt (should be 1)"); + $rs = $db->Execute("insert into ADOXYZ (id,firstname,lastname,created) values (99,'Should Not','Exist (Commit)',$time)"); + if ($rs && $db->CommitTrans()) { + $rs->Close(); + $rs = &$db->Execute("select * from ADOXYZ where id=99"); + if ($rs === false || $rs->EOF) { + print 'Data not saved

    '; + $rs = &$db->Execute("select * from ADOXYZ where id=99"); + print_r($rs); + die(); + } else print 'OK

    '; + if ($rs) $rs->Close(); + } else { + if (!$rs) { + print "Insert failed

    "; + $db->RollbackTrans(); + } else print "Commit failed

    "; + } + if ($db->transCnt != 0) Err("Invalid transCnt = $db->transCnt (should be 0)"); + + /* ROLLBACK */ + if (!$db->BeginTrans()) print "

    Error in BeginTrans()

    "; + print "

    Testing Rollback: "; + $db->Execute("insert into ADOXYZ (id,firstname,lastname,created) values (100,'Should Not','Exist (Rollback)',$time)"); + if ($db->RollbackTrans()) { + $rs = $db->Execute("select * from ADOXYZ where id=100"); + if ($rs && !$rs->EOF) print 'Fail: Data should rollback

    '; + else print 'OK

    '; + if ($rs) $rs->Close(); + } else + print "Commit failed

    "; + + $rs = &$db->Execute('delete from ADOXYZ where id>50'); + if ($rs) $rs->Close(); + + if ($db->transCnt != 0) Err("Invalid transCnt = $db->transCnt (should be 0)"); + } + + if (1) { + print "

    Testing MetaDatabases()

    "; + print_r( $db->MetaDatabases()); + + print "

    Testing MetaTables() and MetaColumns()

    "; + $a = $db->MetaTables(); + if ($a===false) print "MetaTables not supported

    "; + else { + print "Array of tables: "; + foreach($a as $v) print " ($v) "; + print '

    '; + } + $db->debug=1; + $a = $db->MetaColumns('ADOXYZ'); + if ($a===false) print "MetaColumns not supported

    "; + else { + print "

    Columns of ADOXYZ: "; + foreach($a as $v) print " ($v->name $v->type $v->max_length) "; + } + print "

    Testing MetaPrimaryKeys

    "; + $a = $db->MetaPrimaryKeys('ADOXYZ'); + print_r($a); + } + $rs = &$db->Execute('delete from ADOXYZ'); + if ($rs) $rs->Close(); + + $db->debug = false; + + + switch ($db->databaseType) { + case 'postgres7': + case 'postgres64': + case 'postgres': + case 'ibase': + print "

    Encode=".$db->BlobEncode("abc\0d\"' +ef")."

    ";/* ' */ + break; + case 'mssql': +/* +ASSUME Northwind available... + +CREATE PROCEDURE SalesByCategory + @CategoryName nvarchar(15), @OrdYear nvarchar(4) = '1998' +AS +IF @OrdYear != '1996' AND @OrdYear != '1997' AND @OrdYear != '1998' +BEGIN + SELECT @OrdYear = '1998' +END + +SELECT ProductName, + TotalPurchase=ROUND(SUM(CONVERT(decimal(14,2), OD.Quantity * (1-OD.Discount) * OD.UnitPrice)), 0) +FROM [Order Details] OD, Orders O, Products P, Categories C +WHERE OD.OrderID = O.OrderID + AND OD.ProductID = P.ProductID + AND P.CategoryID = C.CategoryID + AND C.CategoryName = @CategoryName + AND SUBSTRING(CONVERT(nvarchar(22), O.OrderDate, 111), 1, 4) = @OrdYear +GROUP BY ProductName +ORDER BY ProductName +GO +*/ + print "

    Testing Stored Procedures for mssql

    "; + $saved = $db->debug; + $db->debug=true; + + $cat = 'Dairy Products'; + $yr = '1998'; + + $stmt = $db->PrepareSP('SalesByCategory'); + $db->Parameter($stmt,$cat,'CategoryName'); + $db->Parameter($stmt,$yr,'OrdYear'); + $rs = $db->Execute($stmt); + rs2html($rs); + + $cat = 'Grains/Cereals'; + $yr = 1998; + + $stmt = $db->PrepareSP('SalesByCategory'); + $db->Parameter($stmt,$cat,'CategoryName'); + $db->Parameter($stmt,$yr,'OrdYear'); + $rs = $db->Execute($stmt); + rs2html($rs); + + /* + Test out params - works in 4.2.3 but not 4.3.0???: + + CREATE PROCEDURE at_date_interval + @days INTEGER, + @start VARCHAR(20) OUT, + @end VARCHAR(20) OUT + AS + BEGIN + set @start = CONVERT(VARCHAR(20), getdate(), 101) + set @end =CONVERT(VARCHAR(20), dateadd(day, @days, getdate()), 101 ) + END + GO + */ + $stmt = $db->PrepareSP('at_date_interval'); + $days = 10; + $begin_date = ''; + $end_date = ''; + $db->Parameter($stmt,$days,'days', false, 4, SQLINT4); + $db->Parameter($stmt,$begin_date,'start', 1, 20, SQLVARCHAR ); + $db->Parameter($stmt,$end_date,'end', 1, 20, SQLVARCHAR ); + $db->Execute($stmt); + if (empty($begin_date) or empty($end_date)) { + Err("MSSQL SP Test for OUT Failed"); + print "begin=$begin_date end=$end_date

    "; + } else print "(Today +10days) = (begin=$begin_date end=$end_date)

    "; + $db->debug = $saved; + break; + case 'oci8': + case 'oci8po': + $saved = $db->debug; + $db->debug=true; + + print "

    Testing Cursor Variables

    "; +/* +-- TEST PACKAGE +CREATE OR REPLACE PACKAGE adodb AS +TYPE TabType IS REF CURSOR RETURN tab%ROWTYPE; +PROCEDURE open_tab (tabcursor IN OUT TabType,tablenames in varchar); +END adodb; +/ + +CREATE OR REPLACE PACKAGE BODY adodb AS +PROCEDURE open_tab (tabcursor IN OUT TabType,tablenames in varchar) IS + BEGIN + OPEN tabcursor FOR SELECT * FROM tab where tname like tablenames; + END open_tab; +END adodb; + +/ +*/ + $stmt = $db->Prepare("BEGIN adodb.open_tab(:RS,'A%'); END;"); + $db->Parameter($stmt, $cur, 'RS', false, -1, OCI_B_CURSOR); + $rs = $db->Execute($stmt); + + if ($rs && !$rs->EOF) { + print "Test 1 RowCount: ".$rs->RecordCount()."

    "; + } else { + print "Error in using Cursor Variables 1

    "; + } + + $rs = $db->ExecuteCursor("BEGIN adodb.open_tab(:RS2,:TAB); END;",'RS2',array('TAB'=>'A%')); + if ($rs && !$rs->EOF) { + print "Test 2 RowCount: ".$rs->RecordCount()."

    "; + } else { + print "Error in using Cursor Variables 2

    "; + } + + print "

    Testing Stored Procedures for oci8

    "; + + + $tname = 'A%'; + + $stmt = $db->PrepareSP('select * from tab where tname like :tablename'); + $db->Parameter($stmt,$tname,'tablename'); + $rs = $db->Execute($stmt); + rs2html($rs); + + $db->debug = $saved; + break; + + default: + break; + } + print "

    Inserting 50 rows

    "; + + for ($i = 0; $i < 5; $i++) { + + $time = $db->DBDate(time()); + if (empty($HTTP_GET_VARS['hide'])) $db->debug = true; + switch($db->databaseType){ + default: + $arr = array(0=>'Caroline',1=>'Miranda'); + $sql = "insert into ADOXYZ (id,firstname,lastname,created) values ($i*10+0,?,?,$time)"; + break; + + case 'oci8': + case 'oci805': + $arr = array('first'=>'Caroline','last'=>'Miranda'); + $amt = rand() % 100; + $sql = "insert into ADOXYZ (id,firstname,lastname,created,amount) values ($i*10+0,:first,:last,$time,$amt)"; + break; + } + if ($i & 1) { + $sql = $db->Prepare($sql); + } + $rs = $db->Execute($sql,$arr); + + if ($rs === false) Err( 'Error inserting with parameters'); + else $rs->Close(); + $db->debug = false; + $db->Execute("insert into ADOXYZ (id,firstname,lastname,created) values ($i*10+1,'John','Lim',$time)"); + echo "Insert ID=";var_dump($db->Insert_ID()); + $db->Execute("insert into ADOXYZ (id,firstname,lastname,created) values ($i*10+2,'Mary','Lamb',$time )"); + $db->Execute("insert into ADOXYZ (id,firstname,lastname,created) values ($i*10+3,'George','Washington',$time )"); + $db->Execute("insert into ADOXYZ (id,firstname,lastname,created) values ($i*10+4,'Mr. Alan','Tam',$time )"); + $db->Execute("insert into ADOXYZ (id,firstname,lastname,created) values ($i*10+5,'Alan',".$db->quote("Turing'ton").",$time )"); + $db->Execute("insert into ADOXYZ (id,firstname,lastname,created)values ($i*10+6,'Serena','Williams',$time )"); + $db->Execute("insert into ADOXYZ (id,firstname,lastname,created) values ($i*10+7,'Yat Sun','Sun',$time )"); + $db->Execute("insert into ADOXYZ (id,firstname,lastname,created) values ($i*10+8,'Wai Hun','See',$time )"); + $db->Execute("insert into ADOXYZ (id,firstname,lastname,created) values ($i*10+9,'Steven','Oey',$time )"); + } /* for */ + if (1) { + $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC; + /* $db->debug=1; */ + $rs = $db->Execute('update ADOXYZ set id=id+1'); + if (!is_object($rs)) { + print_r($rs); + err("Update should return object"); + } + if (!$rs) err("Update generated error"); + + $nrows = $db->Affected_Rows(); + if ($nrows === false) print "

    Affected_Rows() not supported

    "; + else if ($nrows != 50) print "

    Affected_Rows() Error: $nrows returned (should be 50)

    "; + else print "

    Affected_Rows() passed

    "; + } + $db->debug = false; + + $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC; + /* //////////////////////////////////////////////////////////////////////////////////////// */ + + $rs = $db->Execute("select * from ADOXYZ where firstname = 'not known'"); + if (!$rs || !$rs->EOF) print "

    Error on empty recordset

    "; + else if ($rs->RecordCount() != 0) { + print "

    Error on RecordCount. Should be 0. Was ".$rs->RecordCount()."

    "; + print_r($rs->fields); + } + $rs = &$db->Execute("select id,firstname,lastname,created from ADOXYZ order by id"); + if ($rs) { + if ($rs->RecordCount() != 50) { + print "

    RecordCount returns ".$rs->RecordCount()."

    "; + $poc = $rs->PO_RecordCount('ADOXYZ'); + if ($poc == 50) print "

        PO_RecordCount passed

    "; + else print "

    PO_RecordCount returns wrong value: $poc

    "; + } else print "

    RecordCount() passed

    "; + if (isset($rs->fields['firstname'])) print '

    The fields columns can be indexed by column name.

    '; + else { + Err( '

    The fields columns cannot be indexed by column name.

    '); + print_r($rs->fields); + } + if (empty($HTTP_GET_VARS['hide'])) rs2html($rs); + } + else print "Error in Execute of SELECT

    "; + + $val = $db->GetOne("select count(*) from ADOXYZ"); + if ($val == 50) print "

    GetOne returns ok

    "; + else print "

    Fail: GetOne returns $val

    "; + + $ADODB_FETCH_MODE = ADODB_FETCH_NUM; + $val = $db->GetRow("select count(*) from ADOXYZ"); + if ($val[0] == 50 and sizeof($val) == 1) print "

    GetRow returns ok

    "; + else { + print_r($val); + print "

    Fail: GetRow returns {$val[0]}

    "; + } + + print "

    FetchObject/FetchNextObject Test

    "; + $rs = &$db->Execute('select * from ADOXYZ'); + + if (empty($rs->connection)) print "Connection object missing from recordset
    "; + + while ($o = $rs->FetchNextObject()) { /* calls FetchObject internally */ + if (!is_string($o->FIRSTNAME) || !is_string($o->LASTNAME)) { + print_r($o); + print "

    Firstname is not string

    "; + break; + } + } + + $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC; + print "

    FetchObject/FetchNextObject Test 2

    "; + + $rs = &$db->Execute('select * from ADOXYZ'); + if (empty($rs->connection)) print "Connection object missing from recordset
    "; + print_r($rs->fields); + while ($o = $rs->FetchNextObject()) { /* calls FetchObject internally */ + if (!is_string($o->FIRSTNAME) || !is_string($o->LASTNAME)) { + print_r($o); + print "

    Firstname is not string

    "; + break; + } + } + $ADODB_FETCH_MODE = ADODB_FETCH_NUM; + + $savefetch = $ADODB_FETCH_MODE; + $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC; + + print "

    CacheSelectLimit Test

    "; + $db->debug=1; + $rs = $db->CacheSelectLimit(' select id, firstname from ADOXYZ order by id',2); + if ($rs && !$rs->EOF) { + if (isset($rs->fields[0])) { + Err("ASSOC has numeric fields"); + print_r($rs->fields); + } + if ($rs->fields['id'] != 1) {Err("Error"); print_r($rs->fields);}; + if (trim($rs->fields['firstname']) != 'Caroline') {print Err("Error 2"); print_r($rs->fields);}; + $rs->MoveNext(); + if ($rs->fields['id'] != 2) {Err("Error 3"); print_r($rs->fields);}; + $rs->MoveNext(); + if (!$rs->EOF) { + Err("Error EOF"); + print_r($rs); + } + } + + print "

    FETCH_MODE = ASSOC: Should get 1, Caroline

    "; + $rs = &$db->SelectLimit('select id,firstname from ADOXYZ order by id',2); + if ($rs && !$rs->EOF) { + if ($rs->fields['id'] != 1) {Err("Error 1"); print_r($rs->fields);}; + if (trim($rs->fields['firstname']) != 'Caroline') {Err("Error 2"); print_r($rs->fields);}; + $rs->MoveNext(); + if ($rs->fields['id'] != 2) {Err("Error 3"); print_r($rs->fields);}; + $rs->MoveNext(); + if (!$rs->EOF) Err("Error EOF"); + else if (is_array($rs->fields) || $rs->fields) { + Err("Error: ## fields should be set to false on EOF"); + print_r($rs->fields); + } + } + + $ADODB_FETCH_MODE = ADODB_FETCH_NUM; + print "

    FETCH_MODE = NUM: Should get 1, Caroline

    "; + $rs = &$db->SelectLimit('select id,firstname from ADOXYZ order by id',1); + if ($rs && !$rs->EOF) { + if (isset($rs->fields['id'])) Err("FETCH_NUM has ASSOC fields"); + if ($rs->fields[0] != 1) {Err("Error 1"); print_r($rs->fields);}; + if (trim($rs->fields[1]) != 'Caroline') {Err("Error 2");print_r($rs->fields);}; + $rs->MoveNext(); + if (!$rs->EOF) Err("Error EOF"); + + } + $ADODB_FETCH_MODE = $savefetch; + + $db->debug = false; + print "

    GetRowAssoc Upper: Should get 1, Caroline

    "; + $rs = &$db->SelectLimit('select id,firstname from ADOXYZ order by id',1); + if ($rs && !$rs->EOF) { + $arr = &$rs->GetRowAssoc(); + if ($arr['ID'] != 1) {Err("Error 1");print_r($arr);}; + if (trim($arr['FIRSTNAME']) != 'Caroline') {Err("Error 2"); print_r($arr);}; + $rs->MoveNext(); + if (!$rs->EOF) Err("Error EOF"); + + } + print "

    GetRowAssoc Lower: Should get 1, Caroline

    "; + $rs = &$db->SelectLimit('select id,firstname from ADOXYZ order by id',1); + if ($rs && !$rs->EOF) { + $arr = &$rs->GetRowAssoc(false); + if ($arr['id'] != 1) {Err("Error 1"); print_r($arr);}; + if (trim($arr['firstname']) != 'Caroline') {Err("Error 2"); print_r($arr);}; + + } + + print "

    GetCol Test

    "; + $col = $db->GetCol('select distinct firstname from adoxyz order by 1'); + if (!is_array($col)) Err("Col size is wrong"); + if (trim($col[0]) != 'Alan' or trim($col[9]) != 'Yat Sun') Err("Col elements wrong"); + + $db->debug = true; + print "

    SelectLimit Distinct Test 1: Should see Caroline, John and Mary

    "; + $rs = &$db->SelectLimit('select distinct * from ADOXYZ order by id',3); + $db->debug=false; + + if ($rs && !$rs->EOF) { + if (trim($rs->fields[1]) != 'Caroline') Err("Error 1"); + $rs->MoveNext(); + if (trim($rs->fields[1]) != 'John') Err("Error 2"); + $rs->MoveNext(); + if (trim($rs->fields[1]) != 'Mary') Err("Error 3"); + $rs->MoveNext(); + if (! $rs->EOF) Err("Error EOF"); + /* rs2html($rs); */ + } else Err("Failed SelectLimit Test 1"); + + print "

    SelectLimit Test 2: Should see Mary, George and Mr. Alan

    "; + $rs = &$db->SelectLimit('select * from ADOXYZ order by id',3,2); + if ($rs && !$rs->EOF) { + if (trim($rs->fields[1]) != 'Mary') Err("Error 1"); + $rs->MoveNext(); + if (trim($rs->fields[1]) != 'George')Err("Error 2"); + $rs->MoveNext(); + if (trim($rs->fields[1]) != 'Mr. Alan') Err("Error 3"); + $rs->MoveNext(); + if (! $rs->EOF) Err("Error EOF"); + /* rs2html($rs); */ + } + else Err("Failed SelectLimit Test 2"); + + print "

    SelectLimit Test 3: Should see Wai Hun and Steven

    "; + $db->debug=1; + global $A; $A=1; + $rs = &$db->SelectLimit('select * from ADOXYZ order by id',-1,48); + $A=0; + if ($rs && !$rs->EOF) { + if (empty($rs->connection)) print "Connection object missing from recordset
    "; + if (trim($rs->fields[1]) != 'Wai Hun') Err("Error 1"); + $rs->MoveNext(); + if (trim($rs->fields[1]) != 'Steven') Err("Error 2"); + $rs->MoveNext(); + if (! $rs->EOF) { + Err("Error EOF"); + } + /* rs2html($rs); */ + } + else Err("Failed SelectLimit Test 3"); + $db->debug = false; + + + $rs = &$db->Execute("select * from ADOXYZ order by id"); + print "

    Testing Move()

    "; + if (!$rs)Err( "Failed Move SELECT"); + else { + if (!$rs->Move(2)) { + if (!$rs->canSeek) print "

    $db->databaseType: Move(), MoveFirst() nor MoveLast() not supported.

    "; + else print '

    RecordSet->canSeek property should be set to false

    '; + } else { + $rs->MoveFirst(); + if (trim($rs->Fields("firstname")) != 'Caroline') { + print "

    $db->databaseType: MoveFirst failed -- probably cannot scroll backwards

    "; + } + else print "MoveFirst() OK
    "; + + /* Move(3) tests error handling -- MoveFirst should not move cursor */ + $rs->Move(3); + if (trim($rs->Fields("firstname")) != 'George') { + print '

    '.$rs->Fields("id")."$db->databaseType: Move(3) failed

    "; + } else print "Move(3) OK
    "; + + $rs->Move(7); + if (trim($rs->Fields("firstname")) != 'Yat Sun') { + print '

    '.$rs->Fields("id")."$db->databaseType: Move(7) failed

    "; + print_r($rs); + } else print "Move(7) OK
    "; + if ($rs->EOF) Err("Move(7) is EOF already"); + $rs->MoveLast(); + if (trim($rs->Fields("firstname")) != 'Steven'){ + print '

    '.$rs->Fields("id")."$db->databaseType: MoveLast() failed

    "; + print_r($rs); + }else print "MoveLast() OK
    "; + $rs->MoveNext(); + if (!$rs->EOF) err("Bad MoveNext"); + if ($rs->canSeek) { + $rs->Move(3); + if (trim($rs->Fields("firstname")) != 'George') { + print '

    '.$rs->Fields("id")."$db->databaseType: Move(3) after MoveLast failed

    "; + + } else print "Move(3) after MoveLast() OK
    "; + } + + print "

    Empty Move Test"; + $rs = $db->Execute("select * from ADOXYZ where id > 0 and id < 0"); + $rs->MoveFirst(); + if (!$rs->EOF || $rs->fields) Err("Error in empty move first"); + } + } + + $rs = $db->Execute('select * from ADOXYZ where id = 2'); + if ($rs->EOF || !is_array($rs->fields)) Err("Error in select"); + $rs->MoveNext(); + if (!$rs->EOF) Err("Error in EOF (xx) "); + /* $db->debug=true; */ + print "

    Testing ADODB_FETCH_ASSOC and concat: concat firstname and lastname

    "; + + $save = $ADODB_FETCH_MODE; + $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC; + if ($db->dataProvider == 'postgres') { + $sql = "select ".$db->Concat('cast(firstname as varchar)',$db->qstr(' '),'lastname')." as fullname,id from ADOXYZ"; + $rs = &$db->Execute($sql); + } else { + $sql = "select distinct ".$db->Concat('firstname',$db->qstr(' '),'lastname')." as fullname,id from ADOXYZ"; + $rs = &$db->Execute($sql); + } + if ($rs) { + if (empty($HTTP_GET_VARS['hide'])) rs2html($rs); + } else { + Err( "Failed Concat:".$sql); + } + $ADODB_FETCH_MODE = $save; + print "
    Testing GetArray() "; + /* $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC; */ + + $rs = &$db->Execute("select * from ADOXYZ order by id"); + if ($rs) { + $arr = &$rs->GetArray(10); + if (sizeof($arr) != 10 || trim($arr[1][1]) != 'John' || trim($arr[1][2]) != 'Lim') print $arr[1][1].' '.$arr[1][2]."   ERROR
    "; + else print " OK
    "; + } + + print "Testing FetchNextObject for 1 object "; + $rs = &$db->Execute("select distinct lastname,firstname from ADOXYZ where firstname='Caroline'"); + $fcnt = 0; + if ($rs) + while ($o = $rs->FetchNextObject()) { + $fcnt += 1; + } + if ($fcnt == 1) print " OK
    "; + else print "FAILED
    "; + + print "Testing GetAssoc() "; + $savecrecs = $ADODB_COUNTRECS; + $ADODB_COUNTRECS = false; + $rs = &$db->Execute("select distinct lastname,firstname from ADOXYZ"); + if ($rs) { + $arr = $rs->GetAssoc(); + /* print_r($arr); */ + if (trim($arr['See']) != 'Wai Hun') print $arr['See']."   ERROR
    "; + else print " OK
    "; + } + /* Comment this out to test countrecs = false */ + $ADODB_COUNTRECS = $savecrecs; + + for ($loop=0; $loop < 1; $loop++) { + print "Testing GetMenu() and CacheExecute
    "; + $db->debug = true; + $rs = &$db->CacheExecute(4,"select distinct firstname,lastname from ADOXYZ"); + + if ($rs) print 'With blanks, Steven selected:'. $rs->GetMenu('menu','Steven').'
    '; + else print " Fail
    "; + $rs = &$db->CacheExecute(4,"select distinct firstname,lastname from ADOXYZ"); + + if ($rs) print ' No blanks, Steven selected: '. $rs->GetMenu('menu','Steven',false).'
    '; + else print " Fail
    "; + + $rs = &$db->CacheExecute(4,"select distinct firstname,lastname from ADOXYZ"); + if ($rs) print ' Multiple, Alan selected: '. $rs->GetMenu('menu','Alan',false,true).'
    '; + else print " Fail
    "; + print '


    '; + + $rs = &$db->CacheExecute(4,"select distinct firstname,lastname from ADOXYZ"); + if ($rs) { + print ' Multiple, Alan and George selected: '. $rs->GetMenu('menu',array('Alan','George'),false,true); + if (empty($rs->connection)) print "Connection object missing from recordset
    "; + } else print " Fail
    "; + print '


    '; + + print "Testing GetMenu2()
    "; + $rs = &$db->CacheExecute(4,"select distinct firstname,lastname from ADOXYZ"); + if ($rs) print 'With blanks, Steven selected:'. $rs->GetMenu2('menu',('Oey')).'
    '; + else print " Fail
    "; + $rs = &$db->CacheExecute(4,"select distinct firstname,lastname from ADOXYZ"); + if ($rs) print ' No blanks, Steven selected: '. $rs->GetMenu2('menu',('Oey'),false).'
    '; + else print " Fail
    "; + } + + $db->debug = false; + $rs1 = &$db->Execute("select id from ADOXYZ where id <= 2 order by 1"); + $rs2 = &$db->Execute("select id from ADOXYZ where id = 3 or id = 4 order by 1"); + + if ($rs1) $rs1->MoveLast(); + if ($rs2) $rs2->MoveLast(); + + if (empty($rs1) || empty($rs2) || $rs1->fields[0] != 2 || $rs2->fields[0] != 4) { + $a = $rs1->fields[0]; + $b = $rs2->fields[0]; + print "

    Error in multiple recordset test rs1=$a rs2=$b (should be rs1=2 rs2=4)

    "; + } else + print "

    Testing multiple recordsets OK

    "; + + + echo "

    GenID test: "; + for ($i=1; $i <= 10; $i++) + echo "($i: ",$val = $db->GenID($db->databaseType.'abcseq6' ,5), ") "; + if ($val == 0) Err("GenID not supported"); + + if ($val) { + $db->DropSequence('abc_seq2'); + $db->CreateSequence('abc_seq2'); + $val = $db->GenID('abc_seq2'); + $db->DropSequence('abc_seq2'); + $db->CreateSequence('abc_seq2'); + $val = $db->GenID('abc_seq2'); + if ($val != 1) Err("Drop and Create Sequence not supported ($val)"); + } + echo "

    "; + + if (substr($db->dataProvider,0,3) != 'notused') { /* used to crash ado */ + $sql = "select firstnames from adoxyz"; + print "

    Testing execution of illegal statement: $sql

    "; + if ($db->Execute($sql) === false) { + print "

    This returns the following ErrorMsg(): ".$db->ErrorMsg()." and ErrorNo(): ".$db->ErrorNo().'

    '; + } else + print "

    Error in error handling -- Execute() should return false

    "; + } else + print "

    ADO skipped error handling of bad select statement

    "; + + print "

    ASSOC TEST 2
    "; + $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC; + $rs = $db->query('select * from adoxyz order by id'); + print_r($rs->fields); + for($i=0;$i<$rs->FieldCount();$i++) + { + $fld=$rs->FetchField($i); + print "
    Field name is ".$fld->name; + print " ".$rs->Fields($fld->name); + } + + + print "

    BOTH TEST 2
    "; + if ($db->dataProvider == 'ado') { + print "ADODB_FETCH_BOTH not supported for dataProvider=".$db->dataProvider."
    "; + } else { + $ADODB_FETCH_MODE = ADODB_FETCH_BOTH; + $rs = $db->query('select * from adoxyz order by id'); + for($i=0;$i<$rs->FieldCount();$i++) + { + $fld=$rs->FetchField($i); + print "
    Field name is ".$fld->name; + print " ".$rs->Fields($fld->name); + } + } + + print "

    NUM TEST 2
    "; + $ADODB_FETCH_MODE = ADODB_FETCH_NUM; + $rs = $db->query('select * from adoxyz order by id'); + for($i=0;$i<$rs->FieldCount();$i++) + { + $fld=$rs->FetchField($i); + print "
    Field name is ".$fld->name; + print " ".$rs->Fields($fld->name); + } + + print "

    ASSOC Test of SelectLimit
    "; + $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC; + $rs = $db->selectlimit('select * from adoxyz order by id',3,4); + $cnt = 0; + while ($rs && !$rs->EOF) { + $cnt += 1; + if (!isset($rs->fields['firstname'])) { + print "
    ASSOC returned numeric field

    "; + break; + } + $rs->MoveNext(); + } + if ($cnt != 3) print "
    Count should be 3, instead it was $cnt

    "; + + + $ADODB_FETCH_MODE = ADODB_FETCH_NUM; + if ($db->sysDate) { + $saved = $db->debug; + $db->debug = 1; + $rs = $db->Execute("select {$db->sysDate} from adoxyz where id=1"); + if (ADORecordSet::UnixDate(date('Y-m-d')) != $rs->UnixDate($rs->fields[0])) { + print "

    Invalid date {$rs->fields[0]}

    "; + } else + print "

    Passed \$sysDate test ({$rs->fields[0]})

    "; + + print_r($rs->FetchField(0)); + print time(); + $db->debug=$saved; + } else { + print "

    \$db->sysDate not defined

    "; + } + + print "

    Test CSV

    "; + include_once('../toexport.inc.php'); + /* $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC; */ + $rs = $db->SelectLimit('select id,firstname,lastname,created,\'The "young man", he said\' from adoxyz',10); + + print "
    ";
    +	print rs2csv($rs);
    +	print "
    "; + + $rs = $db->SelectLimit('select id,firstname,lastname,created,\'The "young man", he said\' from adoxyz',10); + + print "
    ";
    +	rs2tabout($rs);
    +	print "
    "; + + /* print " CacheFlush "; */ + /* $db->CacheFlush(); */ + + $date = $db->SQLDate('d-m-M-Y-\QQ h:i:s A'); + $sql = "SELECT $date from ADOXYZ"; + print "

    Test SQLDate: ".htmlspecialchars($sql)."

    "; + $rs = $db->SelectLimit($sql,1); + $d = date('d-m-M-Y-').'Q'.(ceil(date('m')/3.0)).date(' h:i:s A'); + if ($d != $rs->fields[0]) Err("SQLDate failed expected:
    act:$d
    sql:".$rs->fields[0]); + + print "

    Test Filter

    "; + $db->debug = 1; + + $rs = $db->SelectLimit('select * from ADOXYZ where id < 3 order by id'); + + $rs = RSFilter($rs,'do_strtolower'); + if (trim($rs->fields[1]) != 'caroline' && trim($rs->fields[2]) != 'miranda') { + err('**** RSFilter failed'); + print_r($rs->fields); + } + rs2html($rs); + + $db->debug=1; + + + print "

    Test Replace

    "; + + $ret = $db->Replace('adoxyz', + array('id'=>1,'firstname'=>'Caroline','lastname'=>'Miranda'), + array('id'), + $autoq = true); + if (!$ret) echo "

    Error in replacing existing record

    "; + else { + $saved = $db->debug; + $db->debug = 0; + $savec = $ADODB_COUNTRECS; + $ADODB_COUNTRECS = true; + $rs = $db->Execute('select * FROM ADOXYZ where id=1'); + $db->debug = $saved; + if ($rs->RecordCount() != 1) { + $cnt = $rs->RecordCount(); + rs2html($rs); + print "Error - Replace failed, count=$cnt

    "; + } + $ADODB_COUNTRECS = $savec; + } + $ret = $db->Replace('adoxyz', + array('id'=>1000,'firstname'=>'Harun','lastname'=>'Al-Rashid'), + array('id','firstname'), + $autoq = true); + if ($ret != 2) print "Replace failed: "; + print "test A return value=$ret (2 expected)

    "; + + $ret = $db->Replace('adoxyz', + array('id'=>1000,'firstname'=>'Sherazade','lastname'=>'Al-Rashid'), + 'id', + $autoq = true); + if ($ret != 1) + if ($db->dataProvider == 'ibase' && $ret == 2); + else print "Replace failed: "; + print "test B return value=$ret (1 or if ibase then 2 expected)

    "; + + print "

    rs2rs Test

    "; + + $rs = $db->Execute('select * from adoxyz order by id'); + $rs = $db->_rs2rs($rs); + $rs->valueX = 'X'; + $rs->MoveNext(); + $rs = $db->_rs2rs($rs); + if (!isset($rs->valueX)) err("rs2rs does not preserve array recordsets"); + if (reset($rs->fields) != 1) err("rs2rs does not move to first row"); + + /* /////////////////////////////////////////////////////////// */ + include_once('../pivottable.inc.php'); + print "

    Pivot Test

    "; + $db->debug=true; + $sql = PivotTableSQL( + $db, # adodb connection + 'adoxyz', # tables + 'firstname', # row fields + 'lastname', # column fields + false, # join + 'ID' # sum + ); + $rs = $db->Execute($sql); + if ($rs) rs2html($rs); + else Err("Pivot sql error"); + + $db->debug=false; + include_once "PEAR.php"; + + /* PEAR TESTS BELOW */ + $ADODB_FETCH_MODE = ADODB_FETCH_NUM; + $pear = true; + $rs = $db->query('select * from adoxyz where id>0 and id<10 order by id'); + + $i = 0; + if ($rs && !$rs->EOF) { + while ($arr = $rs->fetchRow()) { + $i++; + /* print "$i "; */ + if ($arr[0] != $i) { + print_r($arr); + print "

    PEAR DB emulation error 1.

    "; + $pear = false; + break; + } + } + $rs->Close(); + } + + + if ($i != $db->GetOne('select count(*) from adoxyz where id>0 and id<10')) { + print "

    PEAR DB emulation error 1.1 EOF ($i)

    "; + $pear = false; + } + + $rs = $db->limitQuery('select * from adoxyz where id>0 order by id',$i=3,$top=3); + $i2 = $i; + if ($rs && !$rs->EOF) { + + while (!is_object($rs->fetchInto($arr))) { + $i2++; + + /* print_r($arr); */ + /* print "$i ";print_r($arr); */ + if ($arr[0] != $i2) { + print "

    PEAR DB emulation error 2.

    "; + $pear = false; + break; + } + } + $rs->Close(); + } + if ($i2 != $i+$top) { + print "

    PEAR DB emulation error 2.1 EOF (correct=$i+$top, actual=$i2)

    "; + $pear = false; + } + + if ($pear) print "

    PEAR DB emulation passed.

    "; + + + if ($db->hasTransactions) { + /* $db->debug=1; */ + echo "

    Testing StartTrans CompleteTrans

    "; + $db->raiseErrorFn = false; + $db->StartTrans(); + $rs = $db->Execute('select * from notable'); + $db->StartTrans(); + $db->BeginTrans(); + $db->Execute("update ADOXYZ set firstname='Carolx' where id=1"); + $db->CommitTrans(); + $db->CompleteTrans(); + $rez = $db->CompleteTrans(); + if ($rez !== false) { + if (is_null($rez)) Err("Error: _transOK not modified"); + else Err("Error: CompleteTrans (1) should have failed"); + } else { + $name = $db->GetOne("Select firstname from ADOXYZ where id=1"); + if ($name == "Carolx") Err("Error: CompleteTrans (2) should have failed"); + else echo "

    -- Passed StartTrans test1 - rolling back

    "; + } + + $db->StartTrans(); + $db->BeginTrans(); + $db->Execute("update ADOXYZ set firstname='Carolx' where id=1"); + $db->RollbackTrans(); + $rez = $db->CompleteTrans(); + if ($rez !== true) Err("Error: CompleteTrans (1) should have succeeded"); + else { + $name = $db->GetOne("Select firstname from ADOXYZ where id=1"); + if (trim($name) != "Carolx") Err("Error: CompleteTrans (2) should have succeeded, returned name=$name"); + else echo "

    -- Passed StartTrans test2 - commiting

    "; + } + } + global $TESTERRS; + $debugerr = true; + + global $ADODB_LANG;$ADODB_LANG = 'fr'; + $db->debug = false; + $TESTERRS = 0; + $db->raiseErrorFn = 'adodb_test_err'; + global $ERRNO; /* from adodb_test_err */ + $db->Execute('select * from nowhere'); + $metae = $db->MetaError($ERRNO); + if ($metae !== DB_ERROR_NOSUCHTABLE) print "

    MetaError=".$metae." wrong, should be ".DB_ERROR_NOSUCHTABLE."

    "; + else print "

    MetaError ok (".DB_ERROR_NOSUCHTABLE."): ".$db->MetaErrorMsg($metae)."

    "; + if ($TESTERRS != 1) print "raiseErrorFn select nowhere failed
    "; + $rs = $db->Execute('select * from adoxyz'); + if ($debugerr) print " Move"; + $rs->Move(100); + $rs->_queryID = false; + if ($debugerr) print " MoveNext"; + $rs->MoveNext(); + if ($debugerr) print " $rs=false"; + $rs = false; + + print "

    SetFetchMode() tests

    "; + $db->SetFetchMode(ADODB_FETCH_ASSOC); + $rs = $db->SelectLimit('select firstname from adoxyz',1); + /* var_dump($rs->fields); */ + if (!isset($rs->fields['firstname'])) Err("BAD FETCH ASSOC"); + + $ADODB_FETCH_MODE = ADODB_FETCH_NUM; + $rs = $db->SelectLimit('select firstname from adoxyz',1); + /* var_dump($rs->fields); */ + if (!isset($rs->fields['firstname'])) Err("BAD FETCH ASSOC"); + + $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC; + $db->SetFetchMode(ADODB_FETCH_NUM); + $rs = $db->SelectLimit('select firstname from adoxyz',1); + if (!isset($rs->fields[0])) Err("BAD FETCH NUM"); + + print "

    Test MetaTables again with SetFetchMode()

    "; + $ADODB_FETCH_MODE = ADODB_FETCH_ASSOC; + $db->SetFetchMode(ADODB_FETCH_ASSOC); + print_r($db->MetaTables()); + print "

    "; + /* ////////////////////////////////////////////////////////////////// */ + + $conn = NewADOConnection($db->databaseType); + $conn->raiseErrorFn = 'adodb_test_err'; + @$conn->Connect('abc'); + if ($TESTERRS == 2) print "raiseErrorFn tests passed
    "; + else print "raiseErrorFn tests failed ($TESTERRS)
    "; + + + /* ////////////////////////////////////////////////////////////////// */ + + global $nocountrecs; + + if (isset($nocountrecs) && $ADODB_COUNTRECS) err("Error: \$ADODB_COUNTRECS is set"); + if (empty($nocountrecs) && $ADODB_COUNTRECS==false) err("Error: \$ADODB_COUNTRECS is not set"); + + +?> +

    +
     
    +

    +Close(); + if ($rs2) $rs2->Close(); + if ($rs) $rs->Close(); + $db->Close(); + + if ($db->transCnt != 0) Err("Error in transCnt=$db->transCnt (should be 0)"); + + + printf("

    Total queries=%d; total cached=%d

    ",$EXECS+$CACHED, $CACHED); +} + +function adodb_test_err($dbms, $fn, $errno, $errmsg, $p1=false, $p2=false) +{ +global $TESTERRS,$ERRNO; + + $ERRNO = $errno; + $TESTERRS += 1; + print "** $dbms ($fn): errno=$errno   errmsg=$errmsg ($p1,$p2)
    "; + +} + +/* -------------------------------------------------------------------------------------- */ + + +error_reporting(E_ALL); + +set_time_limit(240); /* increase timeout */ + +include("../tohtml.inc.php"); +include("../adodb.inc.php"); +include("../rsfilter.inc.php"); + +/* White Space Check */ +if (@$HTTP_SERVER_VARS['COMPUTERNAME'] == 'JAGUAR') { + CheckWS('mysqlt'); + CheckWS('postgres'); + CheckWS('oci8po'); + CheckWS('firebird'); + CheckWS('sybase'); + CheckWS('informix'); + CheckWS('ado_mssql'); + CheckWS('ado_access'); + CheckWS('mssql'); + /* */ + CheckWS('vfp'); + CheckWS('sqlanywhere'); + CheckWS('db2'); + CheckWS('access'); + CheckWS('odbc_mssql'); + /* */ + CheckWS('oracle'); + CheckWS('proxy'); + CheckWS('fbsql'); + print "White Space Check complete

    "; +} +if (sizeof($HTTP_GET_VARS) == 0) $testmysql = true; + + +foreach($HTTP_GET_VARS as $k=>$v) { + global $$k; + + $$k = $v; +} + + +?> + +ADODB Testing + +

    ADODB Test

    + +This script tests the following databases: Interbase, Oracle, Visual FoxPro, Microsoft Access (ODBC and ADO), MySQL, MSSQL (ODBC, native, ADO). +There is also support for Sybase, PostgreSQL.

    +For the latest version of ADODB, visit php.weblogs.com.

    */ + +
    +> Access
    +> Interbase
    +> MSSQL
    + > MySQL
    +> MySQL ODBC
    +> MySQL Proxy
    +> Oracle (oci8)
    +> PostgreSQL
    +> PostgreSQL ODBC
    +> DB2
    +> VFP
    +> ADO (for mssql and access)
    +> $ADODB_COUNTRECS=false
    + +
    + +Test GetInsertSQL/GetUpdateSQL   + Sessions   + Paging   +FETCH MODE IS NOT ADODB_FETCH_DEFAULT"; + +if (isset($nocountrecs)) $ADODB_COUNTRECS = false; +include('./testdatabases.inc.php'); + + +include_once('../adodb-time.inc.php'); +adodb_date_test(); +?> +

    ADODB Database Library (c) 2000-2003 John Lim. All rights reserved. Released under BSD and LGPL.

    + + diff --git a/lib/adodb/tests/test2.php b/lib/adodb/tests/test2.php index 7adaa314c7..cb8e2fcb17 100644 --- a/lib/adodb/tests/test2.php +++ b/lib/adodb/tests/test2.php @@ -1,41 +1,41 @@ - - - - - Untitled - - - -PConnect('','scott','tiger')) - die("Cannot connect to server"); -$c1->debug=1; -$rs = $c1->Execute('select rownum, p1.firstname,p2.lastname,p2.firstname,p1.lastname from adoxyz p1, adoxyz p2'); -print "Records=".$rs->RecordCount()."
    ";
    -//$rs->_array = false;
    -//$rs->connection = false;
    -//print_r($rs);
    -rs2html($rs);
    -?>
    -
    -
    -
    -
    + */
    +
    +
    +
    +	Untitled
    +
    +
    +
    +PConnect('','scott','tiger')) 
    +	die("Cannot connect to server");
    +$c1->debug=1;
    +$rs = $c1->Execute('select rownum, p1.firstname,p2.lastname,p2.firstname,p1.lastname from adoxyz p1, adoxyz p2');
    +print "Records=".$rs->RecordCount()."
    ";
    +/* $rs->_array = false; */
    +/* $rs->connection = false; */
    +/* print_r($rs); */
    +rs2html($rs);
    +?>
    +
    +
    +
    +
    diff --git a/lib/adodb/tests/test3.php b/lib/adodb/tests/test3.php
    index 58664c22a9..c9098baa54 100644
    --- a/lib/adodb/tests/test3.php
    +++ b/lib/adodb/tests/test3.php
    @@ -1,32 +1,32 @@
    -
    -PConnect("susetikus","tester","test","test")) 
    -	die("Cannot connect to database");
    -
    -# select * from last table in DB
    -$rs = $c1->Execute("select * from adoxyz order by 1"); 
    -
    -$i = 0;
    -$max = $rs->RecordCount();
    -if ($max == -1) "RecordCount returns -1
    "; -while (!$rs->EOF and $i < $max) { - $rs->Move($i); - print_r( $rs->fields); - print '
    '; - $i++; -} -?> + +PConnect("susetikus","tester","test","test")) + die("Cannot connect to database"); + +# select * from last table in DB +$rs = $c1->Execute("select * from adoxyz order by 1"); + +$i = 0; +$max = $rs->RecordCount(); +if ($max == -1) "RecordCount returns -1
    "; +while (!$rs->EOF and $i < $max) { + $rs->Move($i); + print_r( $rs->fields); + print '
    '; + $i++; +} +?>
    \ No newline at end of file diff --git a/lib/adodb/tests/test4.php b/lib/adodb/tests/test4.php index 2af902a8de..62e17e0197 100644 --- a/lib/adodb/tests/test4.php +++ b/lib/adodb/tests/test4.php @@ -1,85 +1,85 @@ -debug=1; -$conn->PConnect("localhost", "root", "", "test"); // connect to MySQL, testdb -$conn->Execute("delete from adoxyz where lastname like 'Smith%'"); - -$rs = $conn->Execute($sql); // Execute the query and get the empty recordset -$record = array(); // Initialize an array to hold the record data to insert - -// Set the values for the fields in the record -$record["firstname"] = "null"; -$record["lastname"] = "Smith\$@//"; -$record["created"] = time(); -$record["id"] = -1; - -// Pass the empty recordset and the array containing the data to insert -// into the GetInsertSQL function. The function will process the data and return -// a fully formatted insert sql statement. -$insertSQL = $conn->GetInsertSQL($rs, $record); - -$conn->Execute($insertSQL); // Insert the record into the database - -//========================== -// This code tests an update - -$sql = " -SELECT * -FROM ADOXYZ WHERE lastname=".$conn->qstr($record['lastname']); -// Select a record to update - -$rs = $conn->Execute($sql); // Execute the query and get the existing record to update -if (!$rs) print "

    No record found!

    "; -$record = array(); // Initialize an array to hold the record data to update - -// Set the values for the fields in the record -$record["firstName"] = "Caroline".rand(); -$record["lasTname"] = "Smithy"; // Update Caroline's lastname from Miranda to Smith -$record["creAted"] = '2002-12-'.(rand()%30+1); - -// Pass the single record recordset and the array containing the data to update -// into the GetUpdateSQL function. The function will process the data and return -// a fully formatted update sql statement. -// If the data has not changed, no recordset is returned -$updateSQL = $conn->GetUpdateSQL($rs, $record); - -$conn->Execute($updateSQL); // Update the record in the database -print "

    Rows Affected=".$conn->Affected_Rows()."

    "; - -rs2html($conn->Execute("select * from adoxyz where lastname like 'Smith%'")); -} - - -testsql(); +debug=1; +$conn->PConnect("localhost", "root", "", "test"); /* connect to MySQL, testdb */ +$conn->Execute("delete from adoxyz where lastname like 'Smith%'"); + +$rs = $conn->Execute($sql); /* Execute the query and get the empty recordset */ +$record = array(); /* Initialize an array to hold the record data to insert */ + +/* Set the values for the fields in the record */ +$record["firstname"] = "null"; +$record["lastname"] = "Smith\$@/* "; */ +$record["created"] = time(); +$record["id"] = -1; + +/* Pass the empty recordset and the array containing the data to insert */ +/* into the GetInsertSQL function. The function will process the data and return */ +/* a fully formatted insert sql statement. */ +$insertSQL = $conn->GetInsertSQL($rs, $record); + +$conn->Execute($insertSQL); /* Insert the record into the database */ + +/* ========================== */ +/* This code tests an update */ + +$sql = " +SELECT * +FROM ADOXYZ WHERE lastname=".$conn->qstr($record['lastname']); +/* Select a record to update */ + +$rs = $conn->Execute($sql); /* Execute the query and get the existing record to update */ +if (!$rs) print "

    No record found!

    "; +$record = array(); /* Initialize an array to hold the record data to update */ + +/* Set the values for the fields in the record */ +$record["firstName"] = "Caroline".rand(); +$record["lasTname"] = "Smithy"; /* Update Caroline's lastname from Miranda to Smith */ +$record["creAted"] = '2002-12-'.(rand()%30+1); + +/* Pass the single record recordset and the array containing the data to update */ +/* into the GetUpdateSQL function. The function will process the data and return */ +/* a fully formatted update sql statement. */ +/* If the data has not changed, no recordset is returned */ +$updateSQL = $conn->GetUpdateSQL($rs, $record); + +$conn->Execute($updateSQL); /* Update the record in the database */ +print "

    Rows Affected=".$conn->Affected_Rows()."

    "; + +rs2html($conn->Execute("select * from adoxyz where lastname like 'Smith%'")); +} + + +testsql(); ?> \ No newline at end of file diff --git a/lib/adodb/tests/test5.php b/lib/adodb/tests/test5.php index 5bbf03de20..b23f03bae0 100644 --- a/lib/adodb/tests/test5.php +++ b/lib/adodb/tests/test5.php @@ -1,47 +1,47 @@ -debug=1; - $conn->PConnect("localhost","root","","xphplens"); - print $conn->databaseType.':'.$conn->GenID().'
    '; -} - -if (0) { - $conn = &ADONewConnection("oci8"); // create a connection - $conn->debug=1; - $conn->PConnect("falcon", "scott", "tiger", "juris8.ecosystem.natsoft.com.my"); // connect to MySQL, testdb - print $conn->databaseType.':'.$conn->GenID(); -} - -if (0) { - $conn = &ADONewConnection("ibase"); // create a connection - $conn->debug=1; - $conn->Connect("localhost:c:\\Interbase\\Examples\\Database\\employee.gdb", "sysdba", "masterkey", ""); // connect to MySQL, testdb - print $conn->databaseType.':'.$conn->GenID().'
    '; -} - -if (0) { - $conn = &ADONewConnection('postgres'); - $conn->debug=1; - @$conn->PConnect("susetikus","tester","test","test"); - print $conn->databaseType.':'.$conn->GenID().'
    '; -} -?> +debug=1; + $conn->PConnect("localhost","root","","xphplens"); + print $conn->databaseType.':'.$conn->GenID().'
    '; +} + +if (0) { + $conn = &ADONewConnection("oci8"); /* create a connection */ + $conn->debug=1; + $conn->PConnect("falcon", "scott", "tiger", "juris8.ecosystem.natsoft.com.my"); /* connect to MySQL, testdb */ + print $conn->databaseType.':'.$conn->GenID(); +} + +if (0) { + $conn = &ADONewConnection("ibase"); /* create a connection */ + $conn->debug=1; + $conn->Connect("localhost:c:\\Interbase\\Examples\\Database\\employee.gdb", "sysdba", "masterkey", ""); /* connect to MySQL, testdb */ + print $conn->databaseType.':'.$conn->GenID().'
    '; +} + +if (0) { + $conn = &ADONewConnection('postgres'); + $conn->debug=1; + @$conn->PConnect("susetikus","tester","test","test"); + print $conn->databaseType.':'.$conn->GenID().'
    '; +} +?> diff --git a/lib/adodb/tests/testcache.php b/lib/adodb/tests/testcache.php index 2848b47163..786282f8a0 100644 --- a/lib/adodb/tests/testcache.php +++ b/lib/adodb/tests/testcache.php @@ -1,29 +1,29 @@ - - -PConnect('nwind'); -} else { - $db = ADONewConnection('mysql'); - $db->PConnect('mangrove','root','','xphplens'); -} -if (isset($cache)) $rs = $db->CacheExecute(120,'select * from products'); -else $rs = $db->Execute('select * from products'); - -$arr = $rs->GetArray(); -print sizeof($arr); + + +PConnect('nwind'); +} else { + $db = ADONewConnection('mysql'); + $db->PConnect('mangrove','root','','xphplens'); +} +if (isset($cache)) $rs = $db->CacheExecute(120,'select * from products'); +else $rs = $db->Execute('select * from products'); + +$arr = $rs->GetArray(); +print sizeof($arr); ?> \ No newline at end of file diff --git a/lib/adodb/tests/testdatabases.inc.php b/lib/adodb/tests/testdatabases.inc.php index c0871cc4ce..ca9e802128 100644 --- a/lib/adodb/tests/testdatabases.inc.php +++ b/lib/adodb/tests/testdatabases.inc.php @@ -1,208 +1,235 @@ -Connecting $db->databaseType..."; - if (@$db->PConnect("localhost","tester","test","test")) { - testdb($db,"create table ADOXYZ (id integer, firstname char(24), lastname varchar,created date)"); - }else - print "ERROR: PostgreSQL requires a database called test on server susetikus, user tester, password test.
    ".$db->ErrorMsg(); -} -if (!empty($testibase)) { - - $db = &ADONewConnection('firebird'); - print "

    Connecting $db->databaseType...

    "; - if (@$db->PConnect("localhost:e:\\firebird\\examples\\employee.gdb", "sysdba", "masterkey", "")) - testdb($db,"create table ADOXYZ (id integer, firstname char(24), lastname char(24),price numeric(12,2),created date)"); - else print "ERROR: Interbase test requires a database called employee.gdb".'
    '.$db->ErrorMsg(); - -} - -// REQUIRES ODBC DSN CALLED nwind -if (!empty($testaccess)) { - $db = &ADONewConnection('access'); - print "

    Connecting $db->databaseType...

    "; - - if (@$db->PConnect("nwind", "", "", "")) - testdb($db,"create table ADOXYZ (id int, firstname char(24), lastname char(24),created datetime)"); - else print "ERROR: Access test requires a Windows ODBC DSN=nwind, Access driver"; - -} - -if (!empty($testaccess) && !empty($testado)) { // ADO ACCESS - - $db = &ADONewConnection("ado_access"); - print "

    Connecting $db->databaseType...

    "; - - $access = 'd:\inetpub\wwwroot\php\NWIND.MDB'; - $myDSN = 'PROVIDER=Microsoft.Jet.OLEDB.4.0;' - . 'DATA SOURCE=' . $access . ';'; - //. 'USER ID=;PASSWORD=;'; - - if (@$db->PConnect($myDSN, "", "", "")) { - print "ADO version=".$db->_connectionID->version."
    "; - testdb($db,"create table ADOXYZ (id int, firstname char(24), lastname char(24),created datetime)"); - } else print "ERROR: Access test requires a Access database $access".'
    '.$db->ErrorMsg(); - -} - -if (!empty($testvfp)) { // ODBC - $db = &ADONewConnection('vfp'); - print "

    Connecting $db->databaseType...

    ";flush(); - - if ( $db->PConnect("vfp-adoxyz")) { - testdb($db,"create table d:\\inetpub\\wwwroot\\php\\vfp\\ADOXYZ (id int, firstname char(24), lastname char(24),created date)"); - } else print "ERROR: Visual FoxPro test requires a Windows ODBC DSN=logos2, VFP driver"; - -} - - -// REQUIRES MySQL server at localhost with database 'test' -if (!empty($testmysql)) { // MYSQL - - $db = &ADONewConnection('mysql'); - print "

    Connecting $db->databaseType...

    "; - if ($HTTP_SERVER_VARS['HTTP_HOST'] == 'localhost') $server = 'localhost'; - else $server = "mangrove"; - if ($db->PConnect('jaguar', "mobydick", "", "test")) - testdb($db, - "create table ADOXYZ (id int, firstname char(24), lastname char(24), created date) type=innodb"); - else print "ERROR: MySQL test requires a MySQL server on localhost, userid='admin', password='', database='test'".'
    '.$db->ErrorMsg(); -} - -// REQUIRES MySQL server at localhost with database 'test' -if (!empty($testmysqlodbc)) { // MYSQL - - $db = &ADONewConnection('odbc'); - $db->hasTransactions = false; - print "

    Connecting $db->databaseType...

    "; - if ($HTTP_SERVER_VARS['HTTP_HOST'] == 'localhost') $server = 'localhost'; - else $server = "mangrove"; - if ($db->PConnect('mysql', "mobydick", "")) - testdb($db, - "create table ADOXYZ (id int, firstname char(24), lastname char(24), created date) type=innodb"); - else print "ERROR: MySQL test requires a MySQL server on localhost, userid='admin', password='', database='test'".'
    '.$db->ErrorMsg(); -} - -if (!empty($testproxy)){ - $db = &ADONewConnection('proxy'); - print "

    Connecting $db->databaseType...

    "; - if ($HTTP_SERVER_VARS['HTTP_HOST'] == 'localhost') $server = 'localhost'; - - if ($db->PConnect('http://localhost/php/phplens/adodb/server.php')) - testdb($db, - "create table ADOXYZ (id int, firstname char(24), lastname char(24), created date) type=innodb"); - else print "ERROR: MySQL test requires a MySQL server on localhost, userid='admin', password='', database='test'".'
    '.$db->ErrorMsg(); - -} - -ADOLoadCode('oci805'); -ADOLoadCode("oci8po"); -if (!empty($testoracle)) { - - $db = ADONewConnection('oci8po'); - print "

    Connecting $db->databaseType...

    "; - if ($db->NConnect('', "scott", "tiger",'natsoft.ecosystem.natsoft.com.my')) - //if ($db->PConnect("", "scott", "tiger", "juris.ecosystem.natsoft.com.my")) - testdb($db,"create table ADOXYZ (id int, firstname varchar(24), lastname varchar(24),created date)"); - else print "ERROR: Oracle test requires an Oracle server setup with scott/tiger".'
    '.$db->ErrorMsg(); - -} -ADOLoadCode("oracle"); // no longer supported -if (false && !empty($testoracle)) { - - $db = ADONewConnection(); - print "

    Connecting $db->databaseType...

    "; - if ($db->PConnect("", "scott", "tiger", "natsoft.domain")) - testdb($db,"create table ADOXYZ (id int, firstname varchar(24), lastname varchar(24),created date)"); - else print "ERROR: Oracle test requires an Oracle server setup with scott/tiger".'
    '.$db->ErrorMsg(); - -} - - -ADOLoadCode("odbc_mssql"); -if (!empty($testmssql)) { // MS SQL Server via ODBC - - $db = ADONewConnection(); - - print "

    Connecting $db->databaseType...

    "; - if (@$db->PConnect("netsdk", "adodb", "natsoft", "")) { - testdb($db,"create table ADOXYZ (id int, firstname char(24) null, lastname char(24) null,created datetime null)"); - } - else print "ERROR: MSSQL test 1 requires a MS SQL 7 server setup with DSN setup"; - -} - -ADOLoadCode("ado_mssql"); - -if (!empty($testmssql) && !empty($testado) ) { // ADO ACCESS MSSQL -- thru ODBC -- DSN-less - - $db = &ADONewConnection("ado_mssql"); - $db->debug=1; - print "

    Connecting DSN-less $db->databaseType...

    "; - - $myDSN="PROVIDER=MSDASQL;DRIVER={SQL Server};" - . "SERVER=JAGUAR\VSDOTNET;DATABASE=NorthWind;UID=adodb;PWD=natsoft;Trusted_Connection=No" ; - - - if (@$db->PConnect($myDSN, "", "", "")) - testdb($db,"create table ADOXYZ (id int, firstname char(24) null, lastname char(24) null,created datetime null)"); - else print "ERROR: MSSQL test 2 requires MS SQL 7"; - -} - - -ADOLoadCode("mssqlpo"); -if (!empty($testmssql)) { // MS SQL Server -- the extension is buggy -- probably better to use ODBC - $db = ADONewConnection(); - $db->debug=1; - print "

    Connecting $db->databaseType...

    "; - - $db->PConnect('JAGUAR\vsdotnet','adodb','natsoft','northwind'); - - if (true or @$db->PConnect("mangrove", "sa", "natsoft", "ai")) { - AutoDetect_MSSQL_Date_Order($db); - // $db->Execute('drop table adoxyz'); - testdb($db,"create table ADOXYZ (id int, firstname char(24) null, lastname char(24) null,created datetime null)"); - } else print "ERROR: MSSQL test 2 requires a MS SQL 7 on a server='192.168.0.1', userid='sa', password='natsoft', database='ai'".'
    '.$db->ErrorMsg(); - -} - -if (!empty($testmssql) && !empty($testado)) { // ADO ACCESS MSSQL with OLEDB provider - - $db = &ADONewConnection("ado_mssql"); - print "

    Connecting DSN-less OLEDB Provider $db->databaseType...

    "; - $db->debug=1; - $myDSN="SERVER=(local)\NetSDK;DATABASE=northwind;Trusted_Connection=yes"; - //$myDSN='SERVER=(local)\NetSDK;DATABASE=northwind;'; - if ($db->PConnect($myDSN, "sa", "natsoft", 'SQLOLEDB')) - testdb($db,"create table ADOXYZ (id int, firstname char(24), lastname char(24),created datetime)"); - else print "ERROR: MSSQL test 2 requires a MS SQL 7 on a server='mangrove', userid='sa', password='', database='ai'"; - -} - - -print "

    Tests Completed

    "; - -?> +Connecting $db->databaseType..."; + if (@$db->PConnect("localhost","tester","test","test")) { + testdb($db,"create table ADOXYZ (id integer, firstname char(24), lastname varchar,created date)"); + }else + print "ERROR: PostgreSQL requires a database called test on server, user tester, password test.
    ".$db->ErrorMsg(); +} + +if (!empty($testpgodbc)) { + + $db = &ADONewConnection('odbc'); + $db->hasTransactions = false; + print "

    Connecting $db->databaseType...

    "; + + if ($db->PConnect('Postgresql')) { + $db->hasTransactions = true; + testdb($db, + "create table ADOXYZ (id int, firstname char(24), lastname char(24), created date) type=innodb"); + } else print "ERROR: PostgreSQL requires a database called test on server, user tester, password test.
    ".$db->ErrorMsg(); +} + +if (!empty($testibase)) { + + $db = &ADONewConnection('firebird'); + print "

    Connecting $db->databaseType...

    "; + if (@$db->PConnect("localhost:e:\\firebird\\examples\\employee.gdb", "sysdba", "masterkey", "")) + testdb($db,"create table ADOXYZ (id integer, firstname char(24), lastname char(24),price numeric(12,2),created date)"); + else print "ERROR: Interbase test requires a database called employee.gdb".'
    '.$db->ErrorMsg(); + +} + +/* REQUIRES ODBC DSN CALLED nwind */ +if (!empty($testaccess)) { + $db = &ADONewConnection('access'); + print "

    Connecting $db->databaseType...

    "; + + if (@$db->PConnect("nwind", "", "", "")) + testdb($db,"create table ADOXYZ (id int, firstname char(24), lastname char(24),created datetime)"); + else print "ERROR: Access test requires a Windows ODBC DSN=nwind, Access driver"; + +} + +if (!empty($testaccess) && !empty($testado)) { /* ADO ACCESS */ + + $db = &ADONewConnection("ado_access"); + print "

    Connecting $db->databaseType...

    "; + + $access = 'd:\inetpub\wwwroot\php\NWIND.MDB'; + $myDSN = 'PROVIDER=Microsoft.Jet.OLEDB.4.0;' + . 'DATA SOURCE=' . $access . ';'; + /* . 'USER ID=;PASSWORD=;'; */ + + if (@$db->PConnect($myDSN, "", "", "")) { + print "ADO version=".$db->_connectionID->version."
    "; + testdb($db,"create table ADOXYZ (id int, firstname char(24), lastname char(24),created datetime)"); + } else print "ERROR: Access test requires a Access database $access".'
    '.$db->ErrorMsg(); + +} + +if (!empty($testvfp)) { /* ODBC */ + $db = &ADONewConnection('vfp'); + print "

    Connecting $db->databaseType...

    ";flush(); + + if ( $db->PConnect("vfp-adoxyz")) { + testdb($db,"create table d:\\inetpub\\adodb\\ADOXYZ (id int, firstname char(24), lastname char(24),created date)"); + } else print "ERROR: Visual FoxPro test requires a Windows ODBC DSN=vfp-adoxyz, VFP driver"; + +} + + +/* REQUIRES MySQL server at localhost with database 'test' */ +if (!empty($testmysql)) { /* MYSQL */ + + $db = &ADONewConnection('mysql'); + print "

    Connecting $db->databaseType...

    "; + if ($HTTP_SERVER_VARS['HTTP_HOST'] == 'localhost') $server = 'localhost'; + else $server = "mangrove"; + if ($db->PConnect($server, "root", "", "test")) { + /* $db->debug=1;$db->Execute('drop table ADOXYZ'); */ + testdb($db, + "create table ADOXYZ (id int, firstname char(24), lastname char(24), created date)"); + } else print "ERROR: MySQL test requires a MySQL server on localhost, userid='admin', password='', database='test'".'
    '.$db->ErrorMsg(); +} + +/* REQUIRES MySQL server at localhost with database 'test' */ +if (!empty($testmysqlodbc)) { /* MYSQL */ + + $db = &ADONewConnection('odbc'); + $db->hasTransactions = false; + print "

    Connecting $db->databaseType...

    "; + if ($HTTP_SERVER_VARS['HTTP_HOST'] == 'localhost') $server = 'localhost'; + else $server = "mangrove"; + if ($db->PConnect('mysql', "root", "")) + testdb($db, + "create table ADOXYZ (id int, firstname char(24), lastname char(24), created date) type=innodb"); + else print "ERROR: MySQL test requires a MySQL server on localhost, userid='admin', password='', database='test'".'
    '.$db->ErrorMsg(); +} + +if (!empty($testproxy)){ + $db = &ADONewConnection('proxy'); + print "

    Connecting $db->databaseType...

    "; + if ($HTTP_SERVER_VARS['HTTP_HOST'] == 'localhost') $server = 'localhost'; + + if ($db->PConnect('http:/* localhost/php/phplens/adodb/server.php')) */ + testdb($db, + "create table ADOXYZ (id int, firstname char(24), lastname char(24), created date) type=innodb"); + else print "ERROR: MySQL test requires a MySQL server on localhost, userid='admin', password='', database='test'".'
    '.$db->ErrorMsg(); + +} + +ADOLoadCode('oci805'); +ADOLoadCode("oci8po"); +if (!empty($testoracle)) { + + $db = ADONewConnection('oci8po'); + print "

    Connecting $db->databaseType...

    "; + if ($db->Connect('', "scott", "tiger",'')) + /* if ($db->PConnect("", "scott", "tiger", "juris.ecosystem.natsoft.com.my")) */ + testdb($db,"create table ADOXYZ (id int, firstname varchar(24), lastname varchar(24),created date)"); + else print "ERROR: Oracle test requires an Oracle server setup with scott/tiger".'
    '.$db->ErrorMsg(); + +} +ADOLoadCode("oracle"); /* no longer supported */ +if (false && !empty($testoracle)) { + + $db = ADONewConnection(); + print "

    Connecting $db->databaseType...

    "; + if ($db->PConnect("", "scott", "tiger", "natsoft.domain")) + testdb($db,"create table ADOXYZ (id int, firstname varchar(24), lastname varchar(24),created date)"); + else print "ERROR: Oracle test requires an Oracle server setup with scott/tiger".'
    '.$db->ErrorMsg(); + +} + +ADOLoadCode("db2"); /* no longer supported */ +if (!empty($testdb2)) { + + $db = ADONewConnection(); + print "

    Connecting $db->databaseType...

    "; + if ($db->Connect("db2_sample", "", "", "")) + testdb($db,"create table ADOXYZ (id int, firstname varchar(24), lastname varchar(24),created date)"); + else print "ERROR: DB2 test requires an server setup with odbc data source db2_sample".'
    '.$db->ErrorMsg(); + +} + + + +ADOLoadCode("odbc_mssql"); +if (!empty($testmssql)) { /* MS SQL Server via ODBC */ + + $db = ADONewConnection(); + + print "

    Connecting $db->databaseType...

    "; + if (@$db->PConnect("mssql-northwind", "adodb", "natsoft", "")) { + testdb($db,"create table ADOXYZ (id int, firstname char(24) null, lastname char(24) null,created datetime null)"); + } + else print "ERROR: MSSQL test 1 requires a MS SQL 7 server setup with DSN setup"; + +} + +ADOLoadCode("ado_mssql"); + +if (!empty($testmssql) && !empty($testado) ) { /* ADO ACCESS MSSQL -- thru ODBC -- DSN-less */ + + $db = &ADONewConnection("ado_mssql"); + $db->debug=1; + print "

    Connecting DSN-less $db->databaseType...

    "; + + $myDSN="PROVIDER=MSDASQL;DRIVER={SQL Server};" + . "SERVER=tigress;DATABASE=NorthWind;UID=adodb;PWD=natsoft;Trusted_Connection=No" ; + + + if (@$db->PConnect($myDSN, "", "", "")) + testdb($db,"create table ADOXYZ (id int, firstname char(24) null, lastname char(24) null,created datetime null)"); + else print "ERROR: MSSQL test 2 requires MS SQL 7"; + +} + + +ADOLoadCode("mssqlpo"); +if (!empty($testmssql)) { /* MS SQL Server -- the extension is buggy -- probably better to use ODBC */ + $db = ADONewConnection(); + $db->debug=1; + print "

    Connecting $db->databaseType...

    "; + + $db->PConnect('tigress','adodb','natsoft','northwind'); + + if (true or @$db->PConnect("mangrove", "sa", "natsoft", "ai")) { + AutoDetect_MSSQL_Date_Order($db); + /* $db->Execute('drop table adoxyz'); */ + testdb($db,"create table ADOXYZ (id int, firstname char(24) null, lastname char(24) null,created datetime null)"); + } else print "ERROR: MSSQL test 2 requires a MS SQL 7 on a server='192.168.0.1', userid='sa', password='natsoft', database='ai'".'
    '.$db->ErrorMsg(); + +} + +if (!empty($testmssql) && !empty($testado)) { /* ADO ACCESS MSSQL with OLEDB provider */ + + $db = &ADONewConnection("ado_mssql"); + print "

    Connecting DSN-less OLEDB Provider $db->databaseType...

    "; + $db->debug=1; + $myDSN="SERVER=(local)\NetSDK;DATABASE=northwind;Trusted_Connection=yes"; + /* $myDSN='SERVER=(local)\NetSDK;DATABASE=northwind;'; */ + if ($db->PConnect($myDSN, "sa", "natsoft", 'SQLOLEDB')) + testdb($db,"create table ADOXYZ (id int, firstname char(24), lastname char(24),created datetime)"); + else print "ERROR: MSSQL test 2 requires a MS SQL 7 on a server='mangrove', userid='sa', password='', database='ai'"; + +} + + +print "

    Tests Completed

    "; + +?> diff --git a/lib/adodb/tests/testgenid.php b/lib/adodb/tests/testgenid.php index d527703557..44311e8168 100644 --- a/lib/adodb/tests/testgenid.php +++ b/lib/adodb/tests/testgenid.php @@ -1,36 +1,36 @@ -Execute("drop table $table"); - //$db->debug=true; - - $ctr = 5000; - $lastnum = 0; - - while (--$ctr >= 0) { - $num = $db->GenID($table); - if ($num === false) { - print "GenID returned false"; - break; - } - if ($lastnum + 1 == $num) print " $num "; - else { - print " $num "; - flush(); - } - $lastnum = $num; - } -} +Execute("drop table $table"); + /* $db->debug=true; */ + + $ctr = 5000; + $lastnum = 0; + + while (--$ctr >= 0) { + $num = $db->GenID($table); + if ($num === false) { + print "GenID returned false"; + break; + } + if ($lastnum + 1 == $num) print " $num "; + else { + print " $num "; + flush(); + } + $lastnum = $num; + } +} ?> \ No newline at end of file diff --git a/lib/adodb/tests/testmssql.php b/lib/adodb/tests/testmssql.php index f1a2d93d30..d43aef643f 100644 --- a/lib/adodb/tests/testmssql.php +++ b/lib/adodb/tests/testmssql.php @@ -1,50 +1,50 @@ -Connect('sqlserver','sa','natsoft'); - -//$conn = &ADONewConnection("mssql"); -//$conn->Connect('mangrove','sa','natsoft','ai'); - -//$conn->Connect('mangrove','sa','natsoft','ai'); -$conn->debug=1; -$conn->Execute('delete from blobtest'); - -$conn->Execute('insert into blobtest (id) values(1)'); -$conn->UpdateBlobFile('blobtest','b1','../cute_icons_for_site/adodb.gif','id=1'); -$rs = $conn->Execute('select b1 from blobtest where id=1'); - -$output = "c:\\temp\\test_out-".date('H-i-s').".gif"; -print "Saving file $output, size=".strlen($rs->fields[0])."

    "; -$fd = fopen($output, "wb"); -fwrite($fd, $rs->fields[0]); -fclose($fd); - -print " View Image"; -//$rs = $conn->Execute('SELECT id,SUBSTRING(b1, 1, 10) FROM blobtest'); -//rs2html($rs); +Connect('mssql-northwind','sa','natsoft'); + +/* $conn = &ADONewConnection("mssql"); */ +/* $conn->Connect('mangrove','sa','natsoft','ai'); */ + +/* $conn->Connect('mangrove','sa','natsoft','ai'); */ +$conn->debug=1; +$conn->Execute('delete from blobtest'); + +$conn->Execute('insert into blobtest (id) values(1)'); +$conn->UpdateBlobFile('blobtest','b1','../cute_icons_for_site/adodb.gif','id=1'); +$rs = $conn->Execute('select b1 from blobtest where id=1'); + +$output = "c:\\temp\\test_out-".date('H-i-s').".gif"; +print "Saving file $output, size=".strlen($rs->fields[0])."

    "; +$fd = fopen($output, "wb"); +fwrite($fd, $rs->fields[0]); +fclose($fd); + +print " View Image"; */ +/* $rs = $conn->Execute('SELECT id,SUBSTRING(b1, 1, 10) FROM blobtest'); */ +/* rs2html($rs); */ ?> \ No newline at end of file diff --git a/lib/adodb/tests/testoci8.php b/lib/adodb/tests/testoci8.php index 02f5f02022..6885136a3c 100644 --- a/lib/adodb/tests/testoci8.php +++ b/lib/adodb/tests/testoci8.php @@ -1,70 +1,70 @@ - - -PConnect('','scott','tiger','natsoftmts'); - $db->debug = true; - - if (!empty($testblob)) { - $varHoldingBlob = 'ABC DEF GEF John TEST'; - $num = time()%10240; - // create table atable (id integer, ablob blob); - $db->Execute('insert into ATABLE (id,ablob) values('.$num.',empty_blob())'); - $db->UpdateBlob('ATABLE', 'ablob', $varHoldingBlob, 'id='.$num, 'BLOB'); - - $rs = &$db->Execute('select * from atable'); - - if (!$rs) die("Empty RS"); - if ($rs->EOF) die("EOF RS"); - rs2html($rs); - } - $stmt = $db->Prepare('select * from adoxyz where id=?'); - for ($i = 1; $i <= 10; $i++) { - $rs = &$db->Execute( - $stmt, - array($i)); - - if (!$rs) die("Empty RS"); - if ($rs->EOF) die("EOF RS"); - rs2html($rs); - } -} -if (1) { - $db = ADONewConnection('oci8'); - $db->PConnect('','scott','tiger'); - $db->debug = true; - $db->Execute("delete from emp where ename='John'"); - print $db->Affected_Rows().'
    '; - $stmt = &$db->Prepare('insert into emp (empno, ename) values (:empno, :ename)'); - $rs = $db->Execute($stmt,array('empno'=>4321,'ename'=>'John')); - // prepare not quite ready for prime time - //$rs = $db->Execute($stmt,array('empno'=>3775,'ename'=>'John')); - if (!$rs) die("Empty RS"); -} - -if (0) { - $db = ADONewConnection('odbc_oracle'); - if (!$db->PConnect('local_oracle','scott','tiger')) die('fail connect'); - $db->debug = true; - $rs = &$db->Execute( - 'select * from adoxyz where firstname=? and trim(lastname)=?', - array('first'=>'Caroline','last'=>'Miranda')); - if (!$rs) die("Empty RS"); - if ($rs->EOF) die("EOF RS"); - rs2html($rs); -} + + +PConnect('','scott','tiger','natsoftmts'); + $db->debug = true; + + if (!empty($testblob)) { + $varHoldingBlob = 'ABC DEF GEF John TEST'; + $num = time()%10240; + /* create table atable (id integer, ablob blob); */ + $db->Execute('insert into ATABLE (id,ablob) values('.$num.',empty_blob())'); + $db->UpdateBlob('ATABLE', 'ablob', $varHoldingBlob, 'id='.$num, 'BLOB'); + + $rs = &$db->Execute('select * from atable'); + + if (!$rs) die("Empty RS"); + if ($rs->EOF) die("EOF RS"); + rs2html($rs); + } + $stmt = $db->Prepare('select * from adoxyz where id=?'); + for ($i = 1; $i <= 10; $i++) { + $rs = &$db->Execute( + $stmt, + array($i)); + + if (!$rs) die("Empty RS"); + if ($rs->EOF) die("EOF RS"); + rs2html($rs); + } +} +if (1) { + $db = ADONewConnection('oci8'); + $db->PConnect('','scott','tiger'); + $db->debug = true; + $db->Execute("delete from emp where ename='John'"); + print $db->Affected_Rows().'
    '; + $stmt = &$db->Prepare('insert into emp (empno, ename) values (:empno, :ename)'); + $rs = $db->Execute($stmt,array('empno'=>4321,'ename'=>'John')); + /* prepare not quite ready for prime time */ + /* $rs = $db->Execute($stmt,array('empno'=>3775,'ename'=>'John')); */ + if (!$rs) die("Empty RS"); +} + +if (0) { + $db = ADONewConnection('odbc_oracle'); + if (!$db->PConnect('local_oracle','scott','tiger')) die('fail connect'); + $db->debug = true; + $rs = &$db->Execute( + 'select * from adoxyz where firstname=? and trim(lastname)=?', + array('first'=>'Caroline','last'=>'Miranda')); + if (!$rs) die("Empty RS"); + if ($rs->EOF) die("EOF RS"); + rs2html($rs); +} ?> \ No newline at end of file diff --git a/lib/adodb/tests/testoci8cursor.php b/lib/adodb/tests/testoci8cursor.php index 3fd21307ef..726ff9cde3 100644 --- a/lib/adodb/tests/testoci8cursor.php +++ b/lib/adodb/tests/testoci8cursor.php @@ -1,82 +1,82 @@ -PConnect('','scott','tiger'); - $db->debug = true; - - - - #--------------------------------------------------------------- - # EXAMPLE 1 - # explicitly use Parameter function - #--------------------------------------------------------------- - $stmt = $db->Prepare("BEGIN adodb.open_tab(:RS,'%'); END;"); - $db->Parameter($stmt, $cur, 'RS', false, -1, OCI_B_CURSOR); - $rs = $db->Execute($stmt); - - if ($rs && !$rs->EOF) { - print "Test 1 RowCount: ".$rs->RecordCount()."

    "; - } else { - print "Error in using Cursor Variables 1

    "; - } - - #--------------------------------------------------------------- - # EXAMPLE 2 - # Equivalent of above example 1 using ExecuteCursor($sql,$rsname) - #--------------------------------------------------------------- - $rs = $db->ExecuteCursor( - "BEGIN adodb.open_tab(:RS,'%'); END;", # pl/sql script - 'RS'); # cursor name - - if ($rs && !$rs->EOF) { - print "Test 2 RowCount: ".$rs->RecordCount()."

    "; - rs2html($rs); - } else { - print "Error in using Cursor Variables 2

    "; - } - +PConnect('','scott','tiger'); + $db->debug = true; + + + + #--------------------------------------------------------------- + # EXAMPLE 1 + # explicitly use Parameter function + #--------------------------------------------------------------- + $stmt = $db->Prepare("BEGIN adodb.open_tab(:RS,'%'); END;"); + $db->Parameter($stmt, $cur, 'RS', false, -1, OCI_B_CURSOR); + $rs = $db->Execute($stmt); + + if ($rs && !$rs->EOF) { + print "Test 1 RowCount: ".$rs->RecordCount()."

    "; + } else { + print "Error in using Cursor Variables 1

    "; + } + + #--------------------------------------------------------------- + # EXAMPLE 2 + # Equivalent of above example 1 using ExecuteCursor($sql,$rsname) + #--------------------------------------------------------------- + $rs = $db->ExecuteCursor( + "BEGIN adodb.open_tab(:RS,'%'); END;", # pl/sql script + 'RS'); # cursor name + + if ($rs && !$rs->EOF) { + print "Test 2 RowCount: ".$rs->RecordCount()."

    "; + rs2html($rs); + } else { + print "Error in using Cursor Variables 2

    "; + } + ?> \ No newline at end of file diff --git a/lib/adodb/tests/testpaging.php b/lib/adodb/tests/testpaging.php index cbbbb211fd..7a2c4e4e3e 100644 --- a/lib/adodb/tests/testpaging.php +++ b/lib/adodb/tests/testpaging.php @@ -1,83 +1,83 @@ -PConnect('localhost','tester','test','test'); -} - -if ($driver == 'access') { - $db = NewADOConnection('access'); - $db->PConnect("nwind", "", "", ""); -} - -if ($driver == 'ibase') { - $db = NewADOConnection('ibase'); - $db->PConnect("localhost:e:\\firebird\\examples\\employee.gdb", "sysdba", "masterkey", ""); - $sql = 'select distinct firstname, lastname from adoxyz order by firstname'; - -} -if ($driver == 'mssql') { - $db = NewADOConnection('mssql'); - $db->Connect('JAGUAR\vsdotnet','adodb','natsoft','northwind'); -} -if ($driver == 'oci8') { - $db = NewADOConnection('oci8'); - $db->Connect('','scott','tiger'); -} - -if ($driver == 'access') { - $db = NewADOConnection('access'); - $db->Connect('nwind'); -} - -if (empty($driver) or $driver == 'mysql') { - $db = NewADOConnection('mysql'); - $db->Connect('localhost','root','','xphplens'); -} - -//$db->pageExecuteCountRows = false; - -$db->debug = true; - -if (0) { -$rs = &$db->Execute($sql); -include_once('../toexport.inc.php'); -print "

    ";
    -print rs2csv($rs); # return a string
    -
    -print '
    '; -$rs->MoveFirst(); # note, some databases do not support MoveFirst -print rs2tab($rs); # return a string - -print '
    '; -$rs->MoveFirst(); -rs2tabout($rs); # send to stdout directly -print "
    "; -} - -$pager = new ADODB_Pager($db,$sql); -$pager->showPageLinks = true; -$pager->linksPerPage = 3; -$pager->cache = 60; -$pager->Render($rows=7); +PConnect('localhost','tester','test','test'); +} + +if ($driver == 'access') { + $db = NewADOConnection('access'); + $db->PConnect("nwind", "", "", ""); +} + +if ($driver == 'ibase') { + $db = NewADOConnection('ibase'); + $db->PConnect("localhost:e:\\firebird\\examples\\employee.gdb", "sysdba", "masterkey", ""); + $sql = 'select distinct firstname, lastname from adoxyz order by firstname'; + +} +if ($driver == 'mssql') { + $db = NewADOConnection('mssql'); + $db->Connect('JAGUAR\vsdotnet','adodb','natsoft','northwind'); +} +if ($driver == 'oci8') { + $db = NewADOConnection('oci8'); + $db->Connect('','scott','tiger'); +} + +if ($driver == 'access') { + $db = NewADOConnection('access'); + $db->Connect('nwind'); +} + +if (empty($driver) or $driver == 'mysql') { + $db = NewADOConnection('mysql'); + $db->Connect('localhost','root','','xphplens'); +} + +/* $db->pageExecuteCountRows = false; */ + +$db->debug = true; + +if (0) { +$rs = &$db->Execute($sql); +include_once('../toexport.inc.php'); +print "
    ";
    +print rs2csv($rs); # return a string
    +
    +print '
    '; +$rs->MoveFirst(); # note, some databases do not support MoveFirst +print rs2tab($rs); # return a string + +print '
    '; +$rs->MoveFirst(); +rs2tabout($rs); # send to stdout directly +print "
    "; +} + +$pager = new ADODB_Pager($db,$sql); +$pager->showPageLinks = true; +$pager->linksPerPage = 3; +$pager->cache = 60; +$pager->Render($rows=7); ?> \ No newline at end of file diff --git a/lib/adodb/tests/testpear.php b/lib/adodb/tests/testpear.php index e52ccfd241..f6633e8692 100644 --- a/lib/adodb/tests/testpear.php +++ b/lib/adodb/tests/testpear.php @@ -1,34 +1,34 @@ -setFetchMode(ADODB_FETCH_ASSOC); -$rs = $db->Query('select firstname,lastname from adoxyz'); -$cnt = 0; -while ($arr = $rs->FetchRow()) { - print_r($arr); - print "
    "; - $cnt += 1; -} - -if ($cnt != 50) print "Error in \$cnt = $cnt"; +setFetchMode(ADODB_FETCH_ASSOC); +$rs = $db->Query('select firstname,lastname from adoxyz'); +$cnt = 0; +while ($arr = $rs->FetchRow()) { + print_r($arr); + print "
    "; + $cnt += 1; +} + +if ($cnt != 50) print "Error in \$cnt = $cnt"; ?> \ No newline at end of file diff --git a/lib/adodb/tests/testsessions.php b/lib/adodb/tests/testsessions.php index 47ed3f81f7..c2c1e7786a 100644 --- a/lib/adodb/tests/testsessions.php +++ b/lib/adodb/tests/testsessions.php @@ -1,40 +1,40 @@ -Notify Expiring=$ref, sessionkey=$key

    "; -} -$USER = 'JLIM'.rand(); -$ADODB_SESSION_EXPIRE_NOTIFY = array('USER','NotifyExpire'); - -GLOBAL $HTTP_SESSION_VARS; - ob_start(); - error_reporting(E_ALL); - - $ADODB_SESS_DEBUG = true; - include('../adodb-cryptsession.php'); - session_start(); - - print "

    PHP ".PHP_VERSION."

    "; - - $HTTP_SESSION_VARS['MONKEY'] = array('1','abc',44.41); - if (!isset($HTTP_GET_VARS['nochange'])) @$HTTP_SESSION_VARS['AVAR'] += 1; - - print "

    \$HTTP_SESSION_VARS['AVAR']={$HTTP_SESSION_VARS['AVAR']}

    "; - - if (rand() % 10 == 0) { - print "

    Random session destroy

    "; - session_destroy(); - } - print "
    "; - print_r($HTTP_COOKIE_VARS); +Notify Expiring=$ref, sessionkey=$key

    "; +} +$USER = 'JLIM'.rand(); +$ADODB_SESSION_EXPIRE_NOTIFY = array('USER','NotifyExpire'); + +GLOBAL $HTTP_SESSION_VARS; + ob_start(); + error_reporting(E_ALL); + + $ADODB_SESS_DEBUG = true; + include('../adodb-cryptsession.php'); + session_start(); + + print "

    PHP ".PHP_VERSION."

    "; + + $HTTP_SESSION_VARS['MONKEY'] = array('1','abc',44.41); + if (!isset($HTTP_GET_VARS['nochange'])) @$HTTP_SESSION_VARS['AVAR'] += 1; + + print "

    \$HTTP_SESSION_VARS['AVAR']={$HTTP_SESSION_VARS['AVAR']}

    "; + + if (rand() % 10 == 0) { + print "

    Random session destroy

    "; + session_destroy(); + } + print "
    "; + print_r($HTTP_COOKIE_VARS); ?> \ No newline at end of file diff --git a/lib/adodb/tests/time.php b/lib/adodb/tests/time.php index c773f32a8d..f3a7d6b28c 100644 --- a/lib/adodb/tests/time.php +++ b/lib/adodb/tests/time.php @@ -1,5 +1,5 @@ - \ No newline at end of file diff --git a/lib/adodb/tests/tmssql.php b/lib/adodb/tests/tmssql.php index a3b743ca1f..a303b112b4 100644 --- a/lib/adodb/tests/tmssql.php +++ b/lib/adodb/tests/tmssql.php @@ -30,7 +30,7 @@ include_once('DB.php'); $hostname = 'JAGUAR\vsdotnet'; $databasename = 'northwind'; - $dsn = "mssql://$username:$password@$hostname/$databasename"; + $dsn = "mssql:/* $username:$password@$hostname/$databasename"; */ $conn = &DB::connect($dsn); print "date=".$conn->GetOne('select getdate()')."
    "; @$conn->query('create table tester (id integer)'); @@ -46,7 +46,7 @@ include_once('../adodb.inc.php'); print "

    ADOdb

    "; $conn = NewADOConnection('mssql'); $conn->Connect('JAGUAR\vsdotnet','adodb','natsoft','northwind'); -// $conn->debug=1; +/* $conn->debug=1; */ print "date=".$conn->GetOne('select getdate()')."
    "; $conn->Execute('create table tester (id integer)'); print "

    Delete

    "; flush(); diff --git a/lib/adodb/tips_portable_sql.htm b/lib/adodb/tips_portable_sql.htm index fa7e0e00ff..d25d702713 100644 --- a/lib/adodb/tips_portable_sql.htm +++ b/lib/adodb/tips_portable_sql.htm @@ -1,288 +1,285 @@ - - - - - Tips on Writing Portable SQL for Multiple Databases for PHP - - - -

    Tips on Writing Portable SQL  

    -
    - - If you are writing an application that is used in multiple environments and - operating systems, you need to plan to support multiple databases. This article - is based on my experiences with multiple database systems, stretching from 4th - Dimension in my Mac days, to the databases I currently use, which are: Oracle, - FoxPro, Access, MS SQL Server and MySQL. Although most of the advice here applies - to using SQL with Perl, Python and other programming languages, I will focus on PHP and how - the ADOdb database abstraction library - offers some solutions.

    -

    Most database vendors practice product lock-in. The best or fastest way to - do things is often implemented using proprietary extensions to SQL. This makes - it extremely hard to write portable SQL code that performs well under all conditions. - When the first ANSI committee got together in 1984 to standardize SQL, the database - vendors had such different implementations that they could only agree on the - core functionality of SQL. Many important application specific requirements - were not standardized, and after so many years since the ANSI effort began, - it looks as if much useful database functionality will never be standardized. - Even though ANSI-92 SQL has codified much more, we still have to implement portability - at the application level.

    -

    Selects

    -

    The SELECT statement has been standardized to a great degree. Nearly every - database supports the following:

    -

    SELECT [cols] FROM [tables]
    -   [WHERE conditions]
    -   [GROUP BY cols]
    -   [HAVING conditions]
    -   [ORDER BY cols]

    -

    But so many useful techniques can only be implemented by using proprietary - extensions. For example, when writing SQL to retrieve the first 10 rows for - paging, you could write...

    - - - - - - - - - - - - - - - - - - - - - - - - - -
    DatabaseSQL Syntax
    DB2select * from table fetch first 10 rows only
    Informixselect first 10 * from table
    Microsoft SQL Server and Accessselect top 10 * from table
    MySQL and PostgreSQLselect * from table limit 10
    Oracle 8iselect * from (select * from table) where rownum <= 10
    -

    This feature of getting a subset of data is so useful that in the PHP class - library ADOdb, we have a SelectLimit( ) function that allows you to hide the - implementation details within a function that will rewrite your SQL for you:

    -
    $connection->SelectLimit('select * from table', 10);
    -
    -

    Selects: Fetch Modes

    -

    PHP allows you to retrieve database records as arrays. You can choose to have - the arrays indexed by field name or number. However different low-level PHP - database drivers are inconsistent in their indexing efforts. ADOdb allows you - to determine your prefered mode. You set this by setting the variable $ADODB_FETCH_MODE - to either of the constants ADODB_FETCH_NUM (for numeric indexes) or ADODB_FETCH_ASSOC - (using field names as an associative index).

    -

    The default behaviour of ADOdb varies depending on the database you are using. - For consistency, set the fetch mode to either ADODB_FETCH_NUM (for speed) or - ADODB_FETCH_ASSOC (for convenience) at the beginning of your code.

    -

    Selects: Counting Records

    -

    Another problem with SELECTs is that some databases do not return the number - of rows retrieved from a select statement. This is because the highest performance - databases will return records to you even before the last record has been found. -

    -

    In ADOdb, RecordCount( ) returns the number of rows returned, or will emulate - it by buffering the rows and returning the count after all rows have been returned. - This can be disabled for performance reasons when retrieving large recordsets - by setting the global variable $ADODB_COUNTRECS = false. This variable is checked - every time a query is executed, so you can selectively choose which recordsets - to count.

    -

    If you prefer to set $ADODB_COUNTRECS = false, ADOdb still has the PO_RecordCount( - ) function. This will return the number of rows, or if it is not found, it will - return an estimate using SELECT COUNT(*):

    -
    $rs = $db->Execute("select * from table where state=$state");
    -$numrows = $rs->PO_RecordCount('table', "state=$state");
    -

    Selects: Locking

    -

    SELECT statements are commonly used to implement row-level locking of tables. - Other databases such as Oracle, Interbase, PostgreSQL and MySQL with InnoDB - do not require row-level locking because they use versioning to display data - consistent with a specific point in time.

    -

    Currently, I recommend encapsulating the row-level locking in a separate function, - such as RowLock($table, $where):

    -
    $connection->BeginTrans( );
    -$connection->RowLock($table, $where); 
    -
    # some operation
    -
    if ($ok) $connection->CommitTrans( );
    -else $connection->RollbackTrans( );
    -
    -

    Selects: Outer Joins

    -

    Not all databases support outer joins. Furthermore the syntax for outer joins - differs dramatically between database vendors. One portable (and possibly slower) - method of implementing outer joins is using UNION.

    -

    For example, an ANSI-92 left outer join between two tables t1 and t2 could - look like:

    -
    SELECT t1.col1, t1.col2, t2.cola 
    FROM t1 LEFT JOIN t2 ON t1.col = t2.col
    -

    This can be emulated using:

    -
    SELECT t1.col1, t1.col2, t2.cola FROM t1, t2 
    WHERE t1.col = t2.col - UNION ALL -SELECT col1, col2, null FROM t1
    WHERE t1.col not in (select distinct col from t2) -
    -

    Since ADOdb 2.13, we provide some hints in the connection object as to legal - join variations. This is still incomplete and sometimes depends on the database - version you are using, but is useful as a general guideline:

    -

    $conn->leftOuter: holds the - operator used for left outer joins (eg. '*='), or false if not known or not - available.
    - $conn->rightOuter: holds the - operator used for right outer joins (eg '=*'), or false if not known or not - available.
    - $conn->ansiOuter: boolean - that if true means that ANSI-92 style outer joins are supported, or false if - not known.

    -

    Inserts

    -

    When you create records, you need to generate unique id's for each record. - There are two common techniques: (1) auto-incrementing columns and (2) sequences. -

    -

    Auto-incrementing columns are supported by MySQL, Sybase and Microsoft Access - and SQL Server. However most other databases do not support this feature. So - for portability, you have little choice but to use sequences. Sequences are - special functions that return a unique incrementing number every time you call - it, suitable to be used as database keys. In ADOdb, we use the GenID( ) function. - It has takes a parameter, the sequence name. Different tables can have different - sequences.

    -
    $id = $connection->GenID('sequence_name');
    $connection->Execute("insert into table (id, firstname, lastname)
    values ($id, $firstname, $lastname)");
    -

    For databases that do not support sequences natively, ADOdb emulates sequences - by creating a table for every sequence.

    -

    Binding

    -

    Binding variables in an SQL statement is another tricky feature. Binding is - useful because it allows pre-compilation of SQL. When inserting multiple records - into a database in a loop, binding can offer a 50% (or greater) speedup. However - many databases such as Access and MySQL do not support binding natively and - there is some overhead in emulating binding. Furthermore, different databases - (specificly Oracle!) implement binding differently. My recommendation is to - use binding if your database queries are too slow, but make sure you are using - a database that supports it like Oracle.

    -

    ADOdb supports portable Prepare/Execute with:

    -
    $stmt = $db->Prepare('select * from customers where custid=? and state=?');
    -$rs = $db->Execute($stmt, array($id,'New York'));
    -

    DDL and Tuning

    -

    There are database design tools such as ERWin or Dezign that allow you to generate - data definition language commands such as ALTER TABLE or CREATE INDEX from Entity-Relationship - diagrams. Other developers such as Manuel Lemos have developed portable XML - based schemas for PHP with Metabase. I think this might suit many developers, - but I prefer to manually define the database tables. This is because for high - performance, the placement of tables and selection of the different types of - indexes has to be planned based on the number of hard disks and the i/o characteristics - of the data. This can only be done manually. Here are some tuning hints:

    -
      -
    • The most important and frequently used tables deserve to be placed on their - own separate hard disks.
    • -
    • Indexes and data should be kept on different hard disks.
    • -
    • Transaction logs and rollback segments deserve their own hard disks.
    • -
    • Using Striping (RAID 5) is only useful when you rarely write to your database. - Mirroring is a better compromise between reading and writing.
    • -
    • Consider bypassing the file system and using raw disks.
    • -
    • Make sure you have asynchronous IO enabled for your database and operating - system.
    • -
    • Be prepared to waste space. You probably need at least 5 hard disks for - a high-performance database system:
      - - 1 hard disk for the operating system and temporary data,
      - - 1 for data,
      - - 1 for indexes,
      - - 1 for rollback,
      - - 1 for transaction logs.
    • -
    -

    Data Types

    -

    Stick to a few data types that are available in most databases. Char, varchar - and numeric/number are supported by most databases. Most other data types (including - integer, boolean and float) cannot be relied on being available. I recommend - using char(1) or number(1) to hold booleans.

    -

    Different databases have different ways of representing dates and timestamps/datetime. - ADOdb attempts to display all dates in ISO (YYYY-MM-DD) format. ADOdb also provides - DBDate( ) and DBTimeStamp( ) to convert dates to formats that are acceptable - to that database. Both functions accept Unix integer timestamps and date strings - in ISO format.

    -
    $date1 = $connection->DBDate(time( ));
    $date2 = $connection->DBTimeStamp('2002-02-23 13:03:33');
    -

    We also provide functions to convert database dates to Unix timestamps:

    -
    $unixts = $recordset->UnixDate('#2002-02-30#'); # MS Access date => unix timestamp
    -

    The maximum length of a char/varchar field is also database specific. You can - only assume that field lengths of up to 250 characters are supported. This is - normally impractical for web based forum or content management systems. You - will need to be familiar with how databases handle large objects (LOBs). ADOdb - implements two functions, UpdateBlob( ) and UpdateClob( ) that allow you to - update fields holding Binary Large Objects (eg. pictures) and Character Large - Objects (eg. HTML articles):

    -
    # for oracle 
    -$conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1,empty_blob())'); 
    -$conn->UpdateBlob('blobtable','blobcol',$blobvalue,'id=1'); 
    -   
    -# non-oracle databases
    -$conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1, null)'); 
    -$conn->UpdateBlob('blobtable','blobcol',$blobvalue,'id=1');
    -
    -

    Null handling is another area where differences can occur. This is a mine-field, - because 3-value logic is tricky. -

    In general, I avoid using nulls except for dates and default all my numeric - and character fields to 0 or the empty string. This maintains consistency with - PHP, where empty strings and zero are treated as equivalent, and avoids SQL - ambiguities when you use the ANY and EXISTS operators. However if your database - has significant amounts of missing or unknown data, using nulls might be a good - idea. -

    Stored Procedures

    -

    Stored procedures are another problem area. Some databases allow recordsets - to be returned in a stored procedure (Microsoft SQL Server and Sybase), and - others only allow output parameters to be returned. Stored procedures sometimes - need to be wrapped in special syntax. For example, Oracle requires such code - to be wrapped in an anonymous block with BEGIN and END. Also internal sql operators - and functions such as +, ||, TRIM( ), SUBSTR( ) or INSTR( ) vary between vendors. -

    -

    An example of how to call a stored procedure with 2 parameters and 1 return - value follows:

    -
    	switch ($db->databaseType) {
    -	case 'mssql':
    -	  $sql = 'SP_RUNSOMETHING'; break;
    -	case 'oci8':
    -	  $sql = 
    -	  "declare RETVAL integer;begin :RETVAL := SP_RUNSOMETHING(:myid,:group);end;";
    -	  break;
    -	default:
    -	  die('Unsupported feature');
    -	}
    -	# @RETVAL = SP_RUNSOMETHING @myid,@group
    -	$stmt = $db->PrepareSP($sql);	
    $db->Parameter($stmt,$id,'myid'); - $db->Parameter($stmt,$group,'group'); - # true indicates output parameter
    $db->Parameter($stmt,$ret,'RETVAL',true); - $db->Execute($stmt);
    -

    As you can see, the ADOdb API is the same for both databases. But the stored - procedure SQL syntax is quite different between databases and is not portable, - so be forewarned! However sometimes you have little choice as some systems only - allow data to be accessed via stored procedures. This is when the ultimate portability - solution might be the only solution: treating portable SQL as a localization - exercise...

    -

    SQL as a Localization Exercise

    -

    In general to provide real portability, you will have to treat SQL coding - as a localization exercise. In PHP, it has become common to define separate - language files for English, Russian, Korean, etc. Similarly, I would suggest - you have separate Sybase, Intebase, MySQL, etc files, and conditionally include - the SQL based on the database. For example, each MySQL SQL statement would be - stored in a separate variable, in a file called 'mysql-lang.inc.php'.

    -
    $sqlGetPassword = 'select password from users where userid=%s';
    -$sqlSearchKeyword = "SELECT * FROM articles WHERE match (title,body) against (%s)";
    -

    In our main PHP file:

    -
    # define which database to load...
    -$database = 'mysql';
    -include_once("$database-lang.inc.php");
    -
    -$db = &NewADOConnection($database);
    -$db->PConnect(...) or die('Failed to connect to database');
    -
    -# search for a keyword $word
    -$rs = $db->Execute(sprintf($sqlSearchKeyWord,$db->qstr($word)));
    -

    Note that we quote the $word variable using the qstr( ) function. This is because - each database quotes strings using different conventions.

    -

    -

    Final Thoughts

    -

    The best way to ensure that you have portable SQL is to have your data tables designed using -sound principles. Learn the theory of normalization and entity-relationship diagrams and model -your data carefully. Understand how joins and indexes work and how they are used to tune performance. -

    Visit the following page for more references on database theory and vendors: - http://php.weblogs.com/sql_tutorial. - Also read this article on Optimizing PHP. -

    -(c) 2002 John Lim. - - - + + + + + Tips on Writing Portable SQL for Multiple Databases for PHP + + + +

    Tips on Writing Portable SQL  

    +
    + + If you are writing an application that is used in multiple environments and + operating systems, you need to plan to support multiple databases. This article + is based on my experiences with multiple database systems, stretching from 4th + Dimension in my Mac days, to the databases I currently use, which are: Oracle, + FoxPro, Access, MS SQL Server and MySQL. Although most of the advice here applies + to using SQL with Perl, Python and other programming languages, I will focus on PHP and how + the ADOdb database abstraction library + offers some solutions.

    +

    Most database vendors practice product lock-in. The best or fastest way to + do things is often implemented using proprietary extensions to SQL. This makes + it extremely hard to write portable SQL code that performs well under all conditions. + When the first ANSI committee got together in 1984 to standardize SQL, the database + vendors had such different implementations that they could only agree on the + core functionality of SQL. Many important application specific requirements + were not standardized, and after so many years since the ANSI effort began, + it looks as if much useful database functionality will never be standardized. + Even though ANSI-92 SQL has codified much more, we still have to implement portability + at the application level.

    +

    Selects

    +

    The SELECT statement has been standardized to a great degree. Nearly every + database supports the following:

    +

    SELECT [cols] FROM [tables]
    +   [WHERE conditions]
    +   [GROUP BY cols]
    +   [HAVING conditions]
    +   [ORDER BY cols]

    +

    But so many useful techniques can only be implemented by using proprietary + extensions. For example, when writing SQL to retrieve the first 10 rows for + paging, you could write...

    + + + + + + + + + + + + + + + + + + + + + + + + + +
    DatabaseSQL Syntax
    DB2select * from table fetch first 10 rows only
    Informixselect first 10 * from table
    Microsoft SQL Server and Accessselect top 10 * from table
    MySQL and PostgreSQLselect * from table limit 10
    Oracle 8iselect * from (select * from table) where rownum <= 10
    +

    This feature of getting a subset of data is so useful that in the PHP class + library ADOdb, we have a SelectLimit( ) function that allows you to hide the + implementation details within a function that will rewrite your SQL for you:

    +
    $connection->SelectLimit('select * from table', 10);
    +
    +

    Selects: Fetch Modes

    +

    PHP allows you to retrieve database records as arrays. You can choose to have + the arrays indexed by field name or number. However different low-level PHP + database drivers are inconsistent in their indexing efforts. ADOdb allows you + to determine your prefered mode. You set this by setting the variable $ADODB_FETCH_MODE + to either of the constants ADODB_FETCH_NUM (for numeric indexes) or ADODB_FETCH_ASSOC + (using field names as an associative index).

    +

    The default behaviour of ADOdb varies depending on the database you are using. + For consistency, set the fetch mode to either ADODB_FETCH_NUM (for speed) or + ADODB_FETCH_ASSOC (for convenience) at the beginning of your code.

    +

    Selects: Counting Records

    +

    Another problem with SELECTs is that some databases do not return the number + of rows retrieved from a select statement. This is because the highest performance + databases will return records to you even before the last record has been found. +

    +

    In ADOdb, RecordCount( ) returns the number of rows returned, or will emulate + it by buffering the rows and returning the count after all rows have been returned. + This can be disabled for performance reasons when retrieving large recordsets + by setting the global variable $ADODB_COUNTRECS = false. This variable is checked + every time a query is executed, so you can selectively choose which recordsets + to count.

    +

    If you prefer to set $ADODB_COUNTRECS = false, ADOdb still has the PO_RecordCount( + ) function. This will return the number of rows, or if it is not found, it will + return an estimate using SELECT COUNT(*):

    +
    $rs = $db->Execute("select * from table where state=$state");
    +$numrows = $rs->PO_RecordCount('table', "state=$state");
    +

    Selects: Locking

    +

    SELECT statements are commonly used to implement row-level locking of tables. + Other databases such as Oracle, Interbase, PostgreSQL and MySQL with InnoDB + do not require row-level locking because they use versioning to display data + consistent with a specific point in time.

    +

    Currently, I recommend encapsulating the row-level locking in a separate function, + such as RowLock($table, $where):

    +
    $connection->BeginTrans( );
    +$connection->RowLock($table, $where); 
    +
    # some operation
    +
    if ($ok) $connection->CommitTrans( );
    +else $connection->RollbackTrans( );
    +
    +

    Selects: Outer Joins

    +

    Not all databases support outer joins. Furthermore the syntax for outer joins + differs dramatically between database vendors. One portable (and possibly slower) + method of implementing outer joins is using UNION.

    +

    For example, an ANSI-92 left outer join between two tables t1 and t2 could + look like:

    +
    SELECT t1.col1, t1.col2, t2.cola 
    FROM t1 LEFT JOIN t2 ON t1.col = t2.col
    +

    This can be emulated using:

    +
    SELECT t1.col1, t1.col2, t2.cola FROM t1, t2 
    WHERE t1.col = t2.col + UNION ALL +SELECT col1, col2, null FROM t1
    WHERE t1.col not in (select distinct col from t2) +
    +

    Since ADOdb 2.13, we provide some hints in the connection object as to legal + join variations. This is still incomplete and sometimes depends on the database + version you are using, but is useful as a general guideline:

    +

    $conn->leftOuter: holds the + operator used for left outer joins (eg. '*='), or false if not known or not + available.
    + $conn->rightOuter: holds the + operator used for right outer joins (eg '=*'), or false if not known or not + available.
    + $conn->ansiOuter: boolean + that if true means that ANSI-92 style outer joins are supported, or false if + not known.

    +

    Inserts

    +

    When you create records, you need to generate unique id's for each record. + There are two common techniques: (1) auto-incrementing columns and (2) sequences. +

    +

    Auto-incrementing columns are supported by MySQL, Sybase and Microsoft Access + and SQL Server. However most other databases do not support this feature. So + for portability, you have little choice but to use sequences. Sequences are + special functions that return a unique incrementing number every time you call + it, suitable to be used as database keys. In ADOdb, we use the GenID( ) function. + It has takes a parameter, the sequence name. Different tables can have different + sequences.

    +
    $id = $connection->GenID('sequence_name');
    $connection->Execute("insert into table (id, firstname, lastname)
    values ($id, $firstname, $lastname)");
    +

    For databases that do not support sequences natively, ADOdb emulates sequences + by creating a table for every sequence.

    +

    Binding

    +

    Binding variables in an SQL statement is another tricky feature. Binding is + useful because it allows pre-compilation of SQL. When inserting multiple records + into a database in a loop, binding can offer a 50% (or greater) speedup. However + many databases such as Access and MySQL do not support binding natively and + there is some overhead in emulating binding. Furthermore, different databases + (specificly Oracle!) implement binding differently. My recommendation is to + use binding if your database queries are too slow, but make sure you are using + a database that supports it like Oracle.

    +

    ADOdb supports portable Prepare/Execute with:

    +
    $stmt = $db->Prepare('select * from customers where custid=? and state=?');
    +$rs = $db->Execute($stmt, array($id,'New York'));
    +

    DDL and Tuning

    +There are database design tools such as ERWin or Dezign that allow you to generate data definition language commands such as ALTER TABLE or CREATE INDEX from Entity-Relationship diagrams. +

    +However if you prefer to use a PHP-based table creation scheme, adodb provides you with this feature. Here is the code to generate the SQL to create a table with: +

      +
    1. Auto-increment primary key 'ID',
    2. +
    3. The person's 'NAME' VARCHAR(32) NOT NULL and defaults to '',
    4. +
    5. The date and time of record creation 'CREATED',
    6. +
    7. The person's 'AGE', defaulting to 0, type NUMERIC(16).
    8. +
    +

    +Also create a compound index consisting of 'NAME' and 'AGE': +

    +$datadict = NewDataDictionary($connection);
    +$flds = " 
    +  ID I AUTOINCREMENT PRIMARY,
    +  NAME C(32) DEFAULT '' NOTNULL,
    +  CREATED T DEFTIMESTAMP,
    +  AGE N(16) DEFAULT 0
    +";
    +$sql1 = $datadict->CreateTableSQL('tabname', $flds);
    +$sql2 = $datadict->CreateIndexSQL('idx_name_age', 'tabname', 'NAME,AGE');
    +
    + +

    Data Types

    +

    Stick to a few data types that are available in most databases. Char, varchar + and numeric/number are supported by most databases. Most other data types (including + integer, boolean and float) cannot be relied on being available. I recommend + using char(1) or number(1) to hold booleans.

    +

    Different databases have different ways of representing dates and timestamps/datetime. + ADOdb attempts to display all dates in ISO (YYYY-MM-DD) format. ADOdb also provides + DBDate( ) and DBTimeStamp( ) to convert dates to formats that are acceptable + to that database. Both functions accept Unix integer timestamps and date strings + in ISO format.

    +
    $date1 = $connection->DBDate(time( ));
    $date2 = $connection->DBTimeStamp('2002-02-23 13:03:33');
    +

    We also provide functions to convert database dates to Unix timestamps:

    +
    $unixts = $recordset->UnixDate('#2002-02-30#'); # MS Access date => unix timestamp
    +

    The maximum length of a char/varchar field is also database specific. You can + only assume that field lengths of up to 250 characters are supported. This is + normally impractical for web based forum or content management systems. You + will need to be familiar with how databases handle large objects (LOBs). ADOdb + implements two functions, UpdateBlob( ) and UpdateClob( ) that allow you to + update fields holding Binary Large Objects (eg. pictures) and Character Large + Objects (eg. HTML articles):

    +
    # for oracle 
    +$conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1,empty_blob())'); 
    +$conn->UpdateBlob('blobtable','blobcol',$blobvalue,'id=1'); 
    +   
    +# non-oracle databases
    +$conn->Execute('INSERT INTO blobtable (id, blobcol) VALUES (1, null)'); 
    +$conn->UpdateBlob('blobtable','blobcol',$blobvalue,'id=1');
    +
    +

    Null handling is another area where differences can occur. This is a mine-field, + because 3-value logic is tricky. +

    In general, I avoid using nulls except for dates and default all my numeric + and character fields to 0 or the empty string. This maintains consistency with + PHP, where empty strings and zero are treated as equivalent, and avoids SQL + ambiguities when you use the ANY and EXISTS operators. However if your database + has significant amounts of missing or unknown data, using nulls might be a good + idea. +

    Stored Procedures

    +

    Stored procedures are another problem area. Some databases allow recordsets + to be returned in a stored procedure (Microsoft SQL Server and Sybase), and + others only allow output parameters to be returned. Stored procedures sometimes + need to be wrapped in special syntax. For example, Oracle requires such code + to be wrapped in an anonymous block with BEGIN and END. Also internal sql operators + and functions such as +, ||, TRIM( ), SUBSTR( ) or INSTR( ) vary between vendors. +

    +

    An example of how to call a stored procedure with 2 parameters and 1 return + value follows:

    +
    	switch ($db->databaseType) {
    +	case 'mssql':
    +	  $sql = 'SP_RUNSOMETHING'; break;
    +	case 'oci8':
    +	  $sql = 
    +	  "declare RETVAL integer;begin :RETVAL := SP_RUNSOMETHING(:myid,:group);end;";
    +	  break;
    +	default:
    +	  die('Unsupported feature');
    +	}
    +	# @RETVAL = SP_RUNSOMETHING @myid,@group
    +	$stmt = $db->PrepareSP($sql);	
    $db->Parameter($stmt,$id,'myid'); + $db->Parameter($stmt,$group,'group'); + # true indicates output parameter
    $db->Parameter($stmt,$ret,'RETVAL',true); + $db->Execute($stmt);
    +

    As you can see, the ADOdb API is the same for both databases. But the stored + procedure SQL syntax is quite different between databases and is not portable, + so be forewarned! However sometimes you have little choice as some systems only + allow data to be accessed via stored procedures. This is when the ultimate portability + solution might be the only solution: treating portable SQL as a localization + exercise...

    +

    SQL as a Localization Exercise

    +

    In general to provide real portability, you will have to treat SQL coding + as a localization exercise. In PHP, it has become common to define separate + language files for English, Russian, Korean, etc. Similarly, I would suggest + you have separate Sybase, Intebase, MySQL, etc files, and conditionally include + the SQL based on the database. For example, each MySQL SQL statement would be + stored in a separate variable, in a file called 'mysql-lang.inc.php'.

    +
    $sqlGetPassword = 'select password from users where userid=%s';
    +$sqlSearchKeyword = "SELECT * FROM articles WHERE match (title,body) against (%s)";
    +

    In our main PHP file:

    +
    # define which database to load...
    +$database = 'mysql';
    +include_once("$database-lang.inc.php");
    +
    +$db = &NewADOConnection($database);
    +$db->PConnect(...) or die('Failed to connect to database');
    +
    +# search for a keyword $word
    +$rs = $db->Execute(sprintf($sqlSearchKeyWord,$db->qstr($word)));
    +

    Note that we quote the $word variable using the qstr( ) function. This is because + each database quotes strings using different conventions.

    +

    +

    Final Thoughts

    +

    The best way to ensure that you have portable SQL is to have your data tables designed using +sound principles. Learn the theory of normalization and entity-relationship diagrams and model +your data carefully. Understand how joins and indexes work and how they are used to tune performance. +

    Visit the following page for more references on database theory and vendors: + http://php.weblogs.com/sql_tutorial. + Also read this article on Optimizing PHP. +

    +(c) 2002 John Lim. + + + diff --git a/lib/adodb/toexport.inc.php b/lib/adodb/toexport.inc.php index 36894a2ef4..3b83bf12eb 100644 --- a/lib/adodb/toexport.inc.php +++ b/lib/adodb/toexport.inc.php @@ -1,130 +1,130 @@ -FieldTypesArray(); - foreach($fieldTypes as $o) { - - $v = $o->name; - if ($escquote) $v = str_replace($quote,$escquotequote,$v); - $v = strip_tags(str_replace("\n",$replaceNewLine,str_replace($sep,$sepreplace,$v))); - $elements[] = $v; - - } - $s .= implode($sep, $elements).$NEWLINE; - } - $hasNumIndex = isset($rs->fields[0]); - - $line = 0; - $max = $rs->FieldCount(); - - while (!$rs->EOF) { - $elements = array(); - $i = 0; - - if ($hasNumIndex) { - for ($j=0; $j < $max; $j++) { - $v = trim($rs->fields[$j]); - if ($escquote) $v = str_replace($quote,$escquotequote,$v); - $v = strip_tags(str_replace("\n",$replaceNewLine,str_replace($sep,$sepreplace,$v))); - - if (strpos($v,$sep) !== false || strpos($v,$quote) !== false) $elements[] = "$quote$v$quote"; - else $elements[] = $v; - } - } else { // ASSOCIATIVE ARRAY - foreach($rs->fields as $v) { - if ($escquote) $v = str_replace($quote,$escquotequote,trim($v)); - $v = strip_tags(str_replace("\n",$replaceNewLine,str_replace($sep,$sepreplace,$v))); - - if (strpos($v,$sep) !== false || strpos($v,$quote) !== false) $elements[] = "$quote$v$quote"; - else $elements[] = $v; - } - } - $s .= implode($sep, $elements).$NEWLINE; - $rs->MoveNext(); - $line += 1; - if ($fp && ($line % $BUFLINES) == 0) { - if ($fp === true) echo $s; - else fwrite($fp,$s); - $s = ''; - } - } - - if ($fp) { - if ($fp === true) echo $s; - else fwrite($fp,$s); - $s = ''; - } - - return $s; -} +FieldTypesArray(); + foreach($fieldTypes as $o) { + + $v = $o->name; + if ($escquote) $v = str_replace($quote,$escquotequote,$v); + $v = strip_tags(str_replace("\n",$replaceNewLine,str_replace($sep,$sepreplace,$v))); + $elements[] = $v; + + } + $s .= implode($sep, $elements).$NEWLINE; + } + $hasNumIndex = isset($rs->fields[0]); + + $line = 0; + $max = $rs->FieldCount(); + + while (!$rs->EOF) { + $elements = array(); + $i = 0; + + if ($hasNumIndex) { + for ($j=0; $j < $max; $j++) { + $v = trim($rs->fields[$j]); + if ($escquote) $v = str_replace($quote,$escquotequote,$v); + $v = strip_tags(str_replace("\n",$replaceNewLine,str_replace($sep,$sepreplace,$v))); + + if (strpos($v,$sep) !== false || strpos($v,$quote) !== false) $elements[] = "$quote$v$quote"; + else $elements[] = $v; + } + } else { /* ASSOCIATIVE ARRAY */ + foreach($rs->fields as $v) { + if ($escquote) $v = str_replace($quote,$escquotequote,trim($v)); + $v = strip_tags(str_replace("\n",$replaceNewLine,str_replace($sep,$sepreplace,$v))); + + if (strpos($v,$sep) !== false || strpos($v,$quote) !== false) $elements[] = "$quote$v$quote"; + else $elements[] = $v; + } + } + $s .= implode($sep, $elements).$NEWLINE; + $rs->MoveNext(); + $line += 1; + if ($fp && ($line % $BUFLINES) == 0) { + if ($fp === true) echo $s; + else fwrite($fp,$s); + $s = ''; + } + } + + if ($fp) { + if ($fp === true) echo $s; + else fwrite($fp,$s); + $s = ''; + } + + return $s; +} ?> \ No newline at end of file diff --git a/lib/adodb/tohtml.inc.php b/lib/adodb/tohtml.inc.php index d25580f762..216c69fccc 100644 --- a/lib/adodb/tohtml.inc.php +++ b/lib/adodb/tohtml.inc.php @@ -1,154 +1,154 @@ - -*/ - -// specific code for tohtml -GLOBAL $gSQLMaxRows,$gSQLBlockRows; - -$gSQLMaxRows = 1000; // max no of rows to download -$gSQLBlockRows=20; // max no of rows per table block - -// RecordSet to HTML Table -//------------------------------------------------------------ -// Convert a recordset to a html table. Multiple tables are generated -// if the number of rows is > $gSQLBlockRows. This is because -// web browsers normally require the whole table to be downloaded -// before it can be rendered, so we break the output into several -// smaller faster rendering tables. -// -// $rs: the recordset -// $ztabhtml: the table tag attributes (optional) -// $zheaderarray: contains the replacement strings for the headers (optional) -// -// USAGE: -// include('adodb.inc.php'); -// $db = ADONewConnection('mysql'); -// $db->Connect('mysql','userid','password','database'); -// $rs = $db->Execute('select col1,col2,col3 from table'); -// rs2html($rs, 'BORDER=2', array('Title1', 'Title2', 'Title3')); -// $rs->Close(); -// -// RETURNS: number of rows displayed -function rs2html(&$rs,$ztabhtml=false,$zheaderarray=false,$htmlspecialchars=true) -{ -$s ='';$rows=0;$docnt = false; -GLOBAL $gSQLMaxRows,$gSQLBlockRows; - - if (!$rs) { - printf(ADODB_BAD_RS,'rs2html'); - return false; - } - - if (! $ztabhtml) $ztabhtml = "BORDER='1' WIDTH='98%'"; - //else $docnt = true; - $typearr = array(); - $ncols = $rs->FieldCount(); - $hdr = "\n\n"; - for ($i=0; $i < $ncols; $i++) { - $field = $rs->FetchField($i); - if ($zheaderarray) $fname = $zheaderarray[$i]; - else $fname = htmlspecialchars($field->name); - $typearr[$i] = $rs->MetaType($field->type,$field->max_length); - //print " $field->name $field->type $typearr[$i] "; - - if (strlen($fname)==0) $fname = ' '; - $hdr .= ""; - } - - print $hdr."\n\n"; - // smart algorithm - handles ADODB_FETCH_MODE's correctly! - $numoffset = isset($rs->fields[0]); - - while (!$rs->EOF) { - - $s .= "\n"; - - for ($i=0, $v=($numoffset) ? $rs->fields[0] : reset($rs->fields); - $i < $ncols; - $i++, $v = ($numoffset) ? @$rs->fields[$i] : next($rs->fields)) { - - $type = $typearr[$i]; - switch($type) { - case 'T': - $s .= " \n"; - break; - case 'D': - $s .= " \n"; - break; - case 'I': - case 'N': - $s .= " \n"; - - break; - default: - if ($htmlspecialchars) $v = htmlspecialchars($v); - $s .= " \n"; - - } - } // for - $s .= "\n\n"; - - $rows += 1; - if ($rows >= $gSQLMaxRows) { - $rows = "

    Truncated at $gSQLMaxRows

    "; - break; - } // switch - - $rs->MoveNext(); - - // additional EOF check to prevent a widow header - if (!$rs->EOF && $rows % $gSQLBlockRows == 0) { - - //if (connection_aborted()) break;// not needed as PHP aborts script, unlike ASP - print $s . "
    $fname
    ".$rs->UserTimeStamp($v,"D d, M Y, h:i:s") ." ".$rs->UserDate($v,"D d, M Y") ." ".stripslashes((trim($v))) ." ". str_replace("\n",'
    ',stripslashes((trim($v)))) ." 
    \n\n"; - $s = $hdr; - } - } // while - - print $s."\n\n"; - - if ($docnt) print "

    ".$rows." Rows

    "; - - return $rows; - } - -// pass in 2 dimensional array -function arr2html(&$arr,$ztabhtml='',$zheaderarray='') -{ - if (!$ztabhtml) $ztabhtml = 'BORDER=1'; - - $s = "";//';print_r($arr); - - if ($zheaderarray) { - $s .= ''; - for ($i=0; $i\n"; - } else $s .= " \n"; - $s .= "\n\n"; - } - $s .= '
     
    '; - print $s; -} - - + +*/ + +/* specific code for tohtml */ +GLOBAL $gSQLMaxRows,$gSQLBlockRows; + +$gSQLMaxRows = 1000; /* max no of rows to download */ +$gSQLBlockRows=20; /* max no of rows per table block */ + +/* RecordSet to HTML Table */ +/* ------------------------------------------------------------ */ +/* Convert a recordset to a html table. Multiple tables are generated */ +/* if the number of rows is > $gSQLBlockRows. This is because */ +/* web browsers normally require the whole table to be downloaded */ +/* before it can be rendered, so we break the output into several */ +/* smaller faster rendering tables. */ +/* */ +/* $rs: the recordset */ +/* $ztabhtml: the table tag attributes (optional) */ +/* $zheaderarray: contains the replacement strings for the headers (optional) */ +/* */ +/* USAGE: */ +/* include('adodb.inc.php'); */ +/* $db = ADONewConnection('mysql'); */ +/* $db->Connect('mysql','userid','password','database'); */ +/* $rs = $db->Execute('select col1,col2,col3 from table'); */ +/* rs2html($rs, 'BORDER=2', array('Title1', 'Title2', 'Title3')); */ +/* $rs->Close(); */ +/* */ +/* RETURNS: number of rows displayed */ +function rs2html(&$rs,$ztabhtml=false,$zheaderarray=false,$htmlspecialchars=true) +{ +$s ='';$rows=0;$docnt = false; +GLOBAL $gSQLMaxRows,$gSQLBlockRows; + + if (!$rs) { + printf(ADODB_BAD_RS,'rs2html'); + return false; + } + + if (! $ztabhtml) $ztabhtml = "BORDER='1' WIDTH='98%'"; + /* else $docnt = true; */ + $typearr = array(); + $ncols = $rs->FieldCount(); + $hdr = "\n\n"; + for ($i=0; $i < $ncols; $i++) { + $field = $rs->FetchField($i); + if ($zheaderarray) $fname = $zheaderarray[$i]; + else $fname = htmlspecialchars($field->name); + $typearr[$i] = $rs->MetaType($field->type,$field->max_length); + /* print " $field->name $field->type $typearr[$i] "; */ + + if (strlen($fname)==0) $fname = ' '; + $hdr .= ""; + } + + print $hdr."\n\n"; + /* smart algorithm - handles ADODB_FETCH_MODE's correctly! */ + $numoffset = isset($rs->fields[0]); + + while (!$rs->EOF) { + + $s .= "\n"; + + for ($i=0, $v=($numoffset) ? $rs->fields[0] : reset($rs->fields); + $i < $ncols; + $i++, $v = ($numoffset) ? @$rs->fields[$i] : next($rs->fields)) { + + $type = $typearr[$i]; + switch($type) { + case 'T': + $s .= " \n"; + break; + case 'D': + $s .= " \n"; + break; + case 'I': + case 'N': + $s .= " \n"; + + break; + default: + if ($htmlspecialchars) $v = htmlspecialchars($v); + $s .= " \n"; + + } + } /* for */ + $s .= "\n\n"; + + $rows += 1; + if ($rows >= $gSQLMaxRows) { + $rows = "

    Truncated at $gSQLMaxRows

    "; + break; + } /* switch */ + + $rs->MoveNext(); + + /* additional EOF check to prevent a widow header */ + if (!$rs->EOF && $rows % $gSQLBlockRows == 0) { + + /* if (connection_aborted()) break;// not needed as PHP aborts script, unlike ASP */ + print $s . "
    $fname
    ".$rs->UserTimeStamp($v,"D d, M Y, h:i:s") ." ".$rs->UserDate($v,"D d, M Y") ." ".stripslashes((trim($v))) ." ". str_replace("\n",'
    ',stripslashes((trim($v)))) ." 
    \n\n"; + $s = $hdr; + } + } /* while */ + + print $s."\n\n"; + + if ($docnt) print "

    ".$rows." Rows

    "; + + return $rows; + } + +/* pass in 2 dimensional array */ +function arr2html(&$arr,$ztabhtml='',$zheaderarray='') +{ + if (!$ztabhtml) $ztabhtml = 'BORDER=1'; + + $s = "";/* ';print_r($arr); */ + + if ($zheaderarray) { + $s .= ''; + for ($i=0; $i\n"; + } else $s .= " \n"; + $s .= "\n\n"; + } + $s .= '
     
    '; + print $s; +} + + -- 2.39.5