+++ /dev/null
-<?php
-// --------------------------------------------------------------------------------
-// PhpConcept Library - Zip Module 2.5
-// --------------------------------------------------------------------------------
-// License GNU/LGPL - Vincent Blavet - March 2006
-// http://www.phpconcept.net
-// --------------------------------------------------------------------------------
-//
-// Presentation :
-// PclZip is a PHP library that manage ZIP archives.
-// So far tests show that archives generated by PclZip are readable by
-// WinZip application and other tools.
-//
-// Description :
-// See readme.txt and http://www.phpconcept.net
-//
-// Warning :
-// This library and the associated files are non commercial, non professional
-// work.
-// It should not have unexpected results. However if any damage is caused by
-// this software the author can not be responsible.
-// The use of this software is at the risk of the user.
-//
-// --------------------------------------------------------------------------------
-// $Id$
-// --------------------------------------------------------------------------------
-
- // ----- Constants
- define( 'PCLZIP_READ_BLOCK_SIZE', 2048 );
-
- // ----- File list separator
- // In version 1.x of PclZip, the separator for file list is a space
- // (which is not a very smart choice, specifically for windows paths !).
- // A better separator should be a comma (,). This constant gives you the
- // abilty to change that.
- // However notice that changing this value, may have impact on existing
- // scripts, using space separated filenames.
- // Recommanded values for compatibility with older versions :
- //define( 'PCLZIP_SEPARATOR', ' ' );
- // Recommanded values for smart separation of filenames.
- define( 'PCLZIP_SEPARATOR', ',' );
-
- // ----- Error configuration
- // 0 : PclZip Class integrated error handling
- // 1 : PclError external library error handling. By enabling this
- // you must ensure that you have included PclError library.
- // [2,...] : reserved for futur use
- define( 'PCLZIP_ERROR_EXTERNAL', 0 );
-
- // ----- Optional static temporary directory
- // By default temporary files are generated in the script current
- // path.
- // If defined :
- // - MUST BE terminated by a '/'.
- // - MUST be a valid, already created directory
- // Samples :
- // define( 'PCLZIP_TEMPORARY_DIR', '/temp/' );
- // define( 'PCLZIP_TEMPORARY_DIR', 'C:/Temp/' );
- define( 'PCLZIP_TEMPORARY_DIR', '' );
-
-// --------------------------------------------------------------------------------
-// ***** UNDER THIS LINE NOTHING NEEDS TO BE MODIFIED *****
-// --------------------------------------------------------------------------------
-
- // ----- Global variables
- $g_pclzip_version = "2.5";
-
- // ----- Error codes
- // -1 : Unable to open file in binary write mode
- // -2 : Unable to open file in binary read mode
- // -3 : Invalid parameters
- // -4 : File does not exist
- // -5 : Filename is too long (max. 255)
- // -6 : Not a valid zip file
- // -7 : Invalid extracted file size
- // -8 : Unable to create directory
- // -9 : Invalid archive extension
- // -10 : Invalid archive format
- // -11 : Unable to delete file (unlink)
- // -12 : Unable to rename file (rename)
- // -13 : Invalid header checksum
- // -14 : Invalid archive size
- define( 'PCLZIP_ERR_USER_ABORTED', 2 );
- define( 'PCLZIP_ERR_NO_ERROR', 0 );
- define( 'PCLZIP_ERR_WRITE_OPEN_FAIL', -1 );
- define( 'PCLZIP_ERR_READ_OPEN_FAIL', -2 );
- define( 'PCLZIP_ERR_INVALID_PARAMETER', -3 );
- define( 'PCLZIP_ERR_MISSING_FILE', -4 );
- define( 'PCLZIP_ERR_FILENAME_TOO_LONG', -5 );
- define( 'PCLZIP_ERR_INVALID_ZIP', -6 );
- define( 'PCLZIP_ERR_BAD_EXTRACTED_FILE', -7 );
- define( 'PCLZIP_ERR_DIR_CREATE_FAIL', -8 );
- define( 'PCLZIP_ERR_BAD_EXTENSION', -9 );
- define( 'PCLZIP_ERR_BAD_FORMAT', -10 );
- define( 'PCLZIP_ERR_DELETE_FILE_FAIL', -11 );
- define( 'PCLZIP_ERR_RENAME_FILE_FAIL', -12 );
- define( 'PCLZIP_ERR_BAD_CHECKSUM', -13 );
- define( 'PCLZIP_ERR_INVALID_ARCHIVE_ZIP', -14 );
- define( 'PCLZIP_ERR_MISSING_OPTION_VALUE', -15 );
- define( 'PCLZIP_ERR_INVALID_OPTION_VALUE', -16 );
- define( 'PCLZIP_ERR_ALREADY_A_DIRECTORY', -17 );
- define( 'PCLZIP_ERR_UNSUPPORTED_COMPRESSION', -18 );
- define( 'PCLZIP_ERR_UNSUPPORTED_ENCRYPTION', -19 );
- define( 'PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE', -20 );
- define( 'PCLZIP_ERR_DIRECTORY_RESTRICTION', -21 );
-
- // ----- Options values
- define( 'PCLZIP_OPT_PATH', 77001 );
- define( 'PCLZIP_OPT_ADD_PATH', 77002 );
- define( 'PCLZIP_OPT_REMOVE_PATH', 77003 );
- define( 'PCLZIP_OPT_REMOVE_ALL_PATH', 77004 );
- define( 'PCLZIP_OPT_SET_CHMOD', 77005 );
- define( 'PCLZIP_OPT_EXTRACT_AS_STRING', 77006 );
- define( 'PCLZIP_OPT_NO_COMPRESSION', 77007 );
- define( 'PCLZIP_OPT_BY_NAME', 77008 );
- define( 'PCLZIP_OPT_BY_INDEX', 77009 );
- define( 'PCLZIP_OPT_BY_EREG', 77010 );
- define( 'PCLZIP_OPT_BY_PREG', 77011 );
- define( 'PCLZIP_OPT_COMMENT', 77012 );
- define( 'PCLZIP_OPT_ADD_COMMENT', 77013 );
- define( 'PCLZIP_OPT_PREPEND_COMMENT', 77014 );
- define( 'PCLZIP_OPT_EXTRACT_IN_OUTPUT', 77015 );
- define( 'PCLZIP_OPT_REPLACE_NEWER', 77016 );
- define( 'PCLZIP_OPT_STOP_ON_ERROR', 77017 );
- // Having big trouble with crypt. Need to multiply 2 long int
- // which is not correctly supported by PHP ...
- //define( 'PCLZIP_OPT_CRYPT', 77018 );
- define( 'PCLZIP_OPT_EXTRACT_DIR_RESTRICTION', 77019 );
-
- // ----- File description attributes
- define( 'PCLZIP_ATT_FILE_NAME', 79001 );
- define( 'PCLZIP_ATT_FILE_NEW_SHORT_NAME', 79002 );
- define( 'PCLZIP_ATT_FILE_NEW_FULL_NAME', 79003 );
-
- // ----- Call backs values
- define( 'PCLZIP_CB_PRE_EXTRACT', 78001 );
- define( 'PCLZIP_CB_POST_EXTRACT', 78002 );
- define( 'PCLZIP_CB_PRE_ADD', 78003 );
- define( 'PCLZIP_CB_POST_ADD', 78004 );
- /* For futur use
- define( 'PCLZIP_CB_PRE_LIST', 78005 );
- define( 'PCLZIP_CB_POST_LIST', 78006 );
- define( 'PCLZIP_CB_PRE_DELETE', 78007 );
- define( 'PCLZIP_CB_POST_DELETE', 78008 );
- */
-
- // --------------------------------------------------------------------------------
- // Class : PclZip
- // Description :
- // PclZip is the class that represent a Zip archive.
- // The public methods allow the manipulation of the archive.
- // Attributes :
- // Attributes must not be accessed directly.
- // Methods :
- // PclZip() : Object creator
- // create() : Creates the Zip archive
- // listContent() : List the content of the Zip archive
- // extract() : Extract the content of the archive
- // properties() : List the properties of the archive
- // --------------------------------------------------------------------------------
- class PclZip
- {
- // ----- Filename of the zip file
- var $zipname = '';
-
- // ----- File descriptor of the zip file
- var $zip_fd = 0;
-
- // ----- Internal error handling
- var $error_code = 1;
- var $error_string = '';
-
- // ----- Current status of the magic_quotes_runtime
- // This value store the php configuration for magic_quotes
- // The class can then disable the magic_quotes and reset it after
- var $magic_quotes_status;
-
- // --------------------------------------------------------------------------------
- // Function : PclZip()
- // Description :
- // Creates a PclZip object and set the name of the associated Zip archive
- // filename.
- // Note that no real action is taken, if the archive does not exist it is not
- // created. Use create() for that.
- // --------------------------------------------------------------------------------
- function PclZip($p_zipname)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::PclZip', "zipname=$p_zipname");
-
- // ----- Tests the zlib
- if (!function_exists('gzopen'))
- {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 1, "zlib extension seems to be missing");
- die('Abort '.basename(__FILE__).' : Missing zlib extensions');
- }
-
- // ----- Set the attributes
- $this->zipname = $p_zipname;
- $this->zip_fd = 0;
- $this->magic_quotes_status = -1;
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 1);
- return;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function :
- // create($p_filelist, $p_add_dir="", $p_remove_dir="")
- // create($p_filelist, $p_option, $p_option_value, ...)
- // Description :
- // This method supports two different synopsis. The first one is historical.
- // This method creates a Zip Archive. The Zip file is created in the
- // filesystem. The files and directories indicated in $p_filelist
- // are added in the archive. See the parameters description for the
- // supported format of $p_filelist.
- // When a directory is in the list, the directory and its content is added
- // in the archive.
- // In this synopsis, the function takes an optional variable list of
- // options. See bellow the supported options.
- // Parameters :
- // $p_filelist : An array containing file or directory names, or
- // a string containing one filename or one directory name, or
- // a string containing a list of filenames and/or directory
- // names separated by spaces.
- // $p_add_dir : A path to add before the real path of the archived file,
- // in order to have it memorized in the archive.
- // $p_remove_dir : A path to remove from the real path of the file to archive,
- // in order to have a shorter path memorized in the archive.
- // When $p_add_dir and $p_remove_dir are set, $p_remove_dir
- // is removed first, before $p_add_dir is added.
- // Options :
- // PCLZIP_OPT_ADD_PATH :
- // PCLZIP_OPT_REMOVE_PATH :
- // PCLZIP_OPT_REMOVE_ALL_PATH :
- // PCLZIP_OPT_COMMENT :
- // PCLZIP_CB_PRE_ADD :
- // PCLZIP_CB_POST_ADD :
- // Return Values :
- // 0 on failure,
- // The list of the added files, with a status of the add action.
- // (see PclZip::listContent() for list entry format)
- // --------------------------------------------------------------------------------
- function create($p_filelist)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::create', "filelist='$p_filelist', ...");
- $v_result=1;
-
- // ----- Reset the error handler
- $this->privErrorReset();
-
- // ----- Set default values
- $v_options = array();
- $v_options[PCLZIP_OPT_NO_COMPRESSION] = FALSE;
-
- // ----- Look for variable options arguments
- $v_size = func_num_args();
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "$v_size arguments passed to the method");
-
- // ----- Look for arguments
- if ($v_size > 1) {
- // ----- Get the arguments
- $v_arg_list = func_get_args();
-
- // ----- Remove from the options list the first argument
- array_shift($v_arg_list);
- $v_size--;
-
- // ----- Look for first arg
- if ((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Variable list of options detected");
-
- // ----- Parse the options
- $v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options,
- array (PCLZIP_OPT_REMOVE_PATH => 'optional',
- PCLZIP_OPT_REMOVE_ALL_PATH => 'optional',
- PCLZIP_OPT_ADD_PATH => 'optional',
- PCLZIP_CB_PRE_ADD => 'optional',
- PCLZIP_CB_POST_ADD => 'optional',
- PCLZIP_OPT_NO_COMPRESSION => 'optional',
- PCLZIP_OPT_COMMENT => 'optional'
- //, PCLZIP_OPT_CRYPT => 'optional'
- ));
- if ($v_result != 1) {
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
- return 0;
- }
- }
-
- // ----- Look for 2 args
- // Here we need to support the first historic synopsis of the
- // method.
- else {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Static synopsis");
-
- // ----- Get the first argument
- $v_options[PCLZIP_OPT_ADD_PATH] = $v_arg_list[0];
-
- // ----- Look for the optional second argument
- if ($v_size == 2) {
- $v_options[PCLZIP_OPT_REMOVE_PATH] = $v_arg_list[1];
- }
- else if ($v_size > 2) {
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER,
- "Invalid number / type of arguments");
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return 0;
- }
- }
- }
-
- // ----- Init
- $v_string_list = array();
- $v_att_list = array();
- $v_filedescr_list = array();
- $p_result_list = array();
-
- // ----- Look if the $p_filelist is really an array
- if (is_array($p_filelist)) {
-
- // ----- Look if the first element is also an array
- // This will mean that this is a file description entry
- if (isset($p_filelist[0]) && is_array($p_filelist[0])) {
- $v_att_list = $p_filelist;
- }
-
- // ----- The list is a list of string names
- else {
- $v_string_list = $p_filelist;
- }
- }
-
- // ----- Look if the $p_filelist is a string
- else if (is_string($p_filelist)) {
- // ----- Create a list from the string
- $v_string_list = explode(PCLZIP_SEPARATOR, $p_filelist);
- }
-
- // ----- Invalid variable type for $p_filelist
- else {
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid variable type p_filelist");
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
- return 0;
- }
-
- // ----- Reformat the string list
- if (sizeof($v_string_list) != 0) {
- foreach ($v_string_list as $v_string) {
- if ($v_string != '') {
- $v_att_list[][PCLZIP_ATT_FILE_NAME] = $v_string;
- }
- else {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Ignore an empty filename");
- }
- }
- }
-
- // ----- For each file in the list check the attributes
- $v_supported_attributes
- = array ( PCLZIP_ATT_FILE_NAME => 'mandatory'
- ,PCLZIP_ATT_FILE_NEW_SHORT_NAME => 'optional'
- ,PCLZIP_ATT_FILE_NEW_FULL_NAME => 'optional'
- );
- foreach ($v_att_list as $v_entry) {
- $v_result = $this->privFileDescrParseAtt($v_entry,
- $v_filedescr_list[],
- $v_options,
- $v_supported_attributes);
- if ($v_result != 1) {
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
- return 0;
- }
- }
-
- // ----- Expand the filelist (expand directories)
- $v_result = $this->privFileDescrExpand($v_filedescr_list, $v_options);
- if ($v_result != 1) {
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
- return 0;
- }
-
- // ----- Call the create fct
- $v_result = $this->privCreate($v_filedescr_list, $p_result_list, $v_options);
- if ($v_result != 1) {
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
- return 0;
- }
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $p_result_list);
- return $p_result_list;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function :
- // add($p_filelist, $p_add_dir="", $p_remove_dir="")
- // add($p_filelist, $p_option, $p_option_value, ...)
- // Description :
- // This method supports two synopsis. The first one is historical.
- // This methods add the list of files in an existing archive.
- // If a file with the same name already exists, it is added at the end of the
- // archive, the first one is still present.
- // If the archive does not exist, it is created.
- // Parameters :
- // $p_filelist : An array containing file or directory names, or
- // a string containing one filename or one directory name, or
- // a string containing a list of filenames and/or directory
- // names separated by spaces.
- // $p_add_dir : A path to add before the real path of the archived file,
- // in order to have it memorized in the archive.
- // $p_remove_dir : A path to remove from the real path of the file to archive,
- // in order to have a shorter path memorized in the archive.
- // When $p_add_dir and $p_remove_dir are set, $p_remove_dir
- // is removed first, before $p_add_dir is added.
- // Options :
- // PCLZIP_OPT_ADD_PATH :
- // PCLZIP_OPT_REMOVE_PATH :
- // PCLZIP_OPT_REMOVE_ALL_PATH :
- // PCLZIP_OPT_COMMENT :
- // PCLZIP_OPT_ADD_COMMENT :
- // PCLZIP_OPT_PREPEND_COMMENT :
- // PCLZIP_CB_PRE_ADD :
- // PCLZIP_CB_POST_ADD :
- // Return Values :
- // 0 on failure,
- // The list of the added files, with a status of the add action.
- // (see PclZip::listContent() for list entry format)
- // --------------------------------------------------------------------------------
- function add($p_filelist)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::add', "filelist='$p_filelist', ...");
- $v_result=1;
-
- // ----- Reset the error handler
- $this->privErrorReset();
-
- // ----- Set default values
- $v_options = array();
- $v_options[PCLZIP_OPT_NO_COMPRESSION] = FALSE;
-
- // ----- Look for variable options arguments
- $v_size = func_num_args();
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "$v_size arguments passed to the method");
-
- // ----- Look for arguments
- if ($v_size > 1) {
- // ----- Get the arguments
- $v_arg_list = func_get_args();
-
- // ----- Remove form the options list the first argument
- array_shift($v_arg_list);
- $v_size--;
-
- // ----- Look for first arg
- if ((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Variable list of options detected");
-
- // ----- Parse the options
- $v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options,
- array (PCLZIP_OPT_REMOVE_PATH => 'optional',
- PCLZIP_OPT_REMOVE_ALL_PATH => 'optional',
- PCLZIP_OPT_ADD_PATH => 'optional',
- PCLZIP_CB_PRE_ADD => 'optional',
- PCLZIP_CB_POST_ADD => 'optional',
- PCLZIP_OPT_NO_COMPRESSION => 'optional',
- PCLZIP_OPT_COMMENT => 'optional',
- PCLZIP_OPT_ADD_COMMENT => 'optional',
- PCLZIP_OPT_PREPEND_COMMENT => 'optional'
- //, PCLZIP_OPT_CRYPT => 'optional'
- ));
- if ($v_result != 1) {
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
- return 0;
- }
- }
-
- // ----- Look for 2 args
- // Here we need to support the first historic synopsis of the
- // method.
- else {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Static synopsis");
-
- // ----- Get the first argument
- $v_options[PCLZIP_OPT_ADD_PATH] = $v_add_path = $v_arg_list[0];
-
- // ----- Look for the optional second argument
- if ($v_size == 2) {
- $v_options[PCLZIP_OPT_REMOVE_PATH] = $v_arg_list[1];
- }
- else if ($v_size > 2) {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid number / type of arguments");
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return 0;
- }
- }
- }
-
- // ----- Init
- $v_string_list = array();
- $v_att_list = array();
- $v_filedescr_list = array();
- $p_result_list = array();
-
- // ----- Look if the $p_filelist is really an array
- if (is_array($p_filelist)) {
-
- // ----- Look if the first element is also an array
- // This will mean that this is a file description entry
- if (isset($p_filelist[0]) && is_array($p_filelist[0])) {
- $v_att_list = $p_filelist;
- }
-
- // ----- The list is a list of string names
- else {
- $v_string_list = $p_filelist;
- }
- }
-
- // ----- Look if the $p_filelist is a string
- else if (is_string($p_filelist)) {
- // ----- Create a list from the string
- $v_string_list = explode(PCLZIP_SEPARATOR, $p_filelist);
- }
-
- // ----- Invalid variable type for $p_filelist
- else {
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid variable type '".gettype($p_filelist)."' for p_filelist");
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
- return 0;
- }
-
- // ----- Reformat the string list
- if (sizeof($v_string_list) != 0) {
- foreach ($v_string_list as $v_string) {
- $v_att_list[][PCLZIP_ATT_FILE_NAME] = $v_string;
- }
- }
-
- // ----- For each file in the list check the attributes
- $v_supported_attributes
- = array ( PCLZIP_ATT_FILE_NAME => 'mandatory'
- ,PCLZIP_ATT_FILE_NEW_SHORT_NAME => 'optional'
- ,PCLZIP_ATT_FILE_NEW_FULL_NAME => 'optional'
- );
- foreach ($v_att_list as $v_entry) {
- $v_result = $this->privFileDescrParseAtt($v_entry,
- $v_filedescr_list[],
- $v_options,
- $v_supported_attributes);
- if ($v_result != 1) {
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
- return 0;
- }
- }
-
- // ----- Expand the filelist (expand directories)
- $v_result = $this->privFileDescrExpand($v_filedescr_list, $v_options);
- if ($v_result != 1) {
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
- return 0;
- }
-
- // ----- Call the create fct
- $v_result = $this->privAdd($v_filedescr_list, $p_result_list, $v_options);
- if ($v_result != 1) {
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
- return 0;
- }
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $p_result_list);
- return $p_result_list;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : listContent()
- // Description :
- // This public method, gives the list of the files and directories, with their
- // properties.
- // The properties of each entries in the list are (used also in other functions) :
- // filename : Name of the file. For a create or add action it is the filename
- // given by the user. For an extract function it is the filename
- // of the extracted file.
- // stored_filename : Name of the file / directory stored in the archive.
- // size : Size of the stored file.
- // compressed_size : Size of the file's data compressed in the archive
- // (without the headers overhead)
- // mtime : Last known modification date of the file (UNIX timestamp)
- // comment : Comment associated with the file
- // folder : true | false
- // index : index of the file in the archive
- // status : status of the action (depending of the action) :
- // Values are :
- // ok : OK !
- // filtered : the file / dir is not extracted (filtered by user)
- // already_a_directory : the file can not be extracted because a
- // directory with the same name already exists
- // write_protected : the file can not be extracted because a file
- // with the same name already exists and is
- // write protected
- // newer_exist : the file was not extracted because a newer file exists
- // path_creation_fail : the file is not extracted because the folder
- // does not exists and can not be created
- // write_error : the file was not extracted because there was a
- // error while writing the file
- // read_error : the file was not extracted because there was a error
- // while reading the file
- // invalid_header : the file was not extracted because of an archive
- // format error (bad file header)
- // Note that each time a method can continue operating when there
- // is an action error on a file, the error is only logged in the file status.
- // Return Values :
- // 0 on an unrecoverable failure,
- // The list of the files in the archive.
- // --------------------------------------------------------------------------------
- function listContent()
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::listContent', "");
- $v_result=1;
-
- // ----- Reset the error handler
- $this->privErrorReset();
-
- // ----- Check archive
- if (!$this->privCheckFormat()) {
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
- return(0);
- }
-
- // ----- Call the extracting fct
- $p_list = array();
- if (($v_result = $this->privList($p_list)) != 1)
- {
- unset($p_list);
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0, PclZip::errorInfo());
- return(0);
- }
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $p_list);
- return $p_list;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function :
- // extract($p_path="./", $p_remove_path="")
- // extract([$p_option, $p_option_value, ...])
- // Description :
- // This method supports two synopsis. The first one is historical.
- // This method extract all the files / directories from the archive to the
- // folder indicated in $p_path.
- // If you want to ignore the 'root' part of path of the memorized files
- // you can indicate this in the optional $p_remove_path parameter.
- // By default, if a newer file with the same name already exists, the
- // file is not extracted.
- //
- // If both PCLZIP_OPT_PATH and PCLZIP_OPT_ADD_PATH aoptions
- // are used, the path indicated in PCLZIP_OPT_ADD_PATH is append
- // at the end of the path value of PCLZIP_OPT_PATH.
- // Parameters :
- // $p_path : Path where the files and directories are to be extracted
- // $p_remove_path : First part ('root' part) of the memorized path
- // (if any similar) to remove while extracting.
- // Options :
- // PCLZIP_OPT_PATH :
- // PCLZIP_OPT_ADD_PATH :
- // PCLZIP_OPT_REMOVE_PATH :
- // PCLZIP_OPT_REMOVE_ALL_PATH :
- // PCLZIP_CB_PRE_EXTRACT :
- // PCLZIP_CB_POST_EXTRACT :
- // Return Values :
- // 0 or a negative value on failure,
- // The list of the extracted files, with a status of the action.
- // (see PclZip::listContent() for list entry format)
- // --------------------------------------------------------------------------------
- function extract()
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::extract", "");
- $v_result=1;
-
- // ----- Reset the error handler
- $this->privErrorReset();
-
- // ----- Check archive
- if (!$this->privCheckFormat()) {
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
- return(0);
- }
-
- // ----- Set default values
- $v_options = array();
-// $v_path = "./";
- $v_path = '';
- $v_remove_path = "";
- $v_remove_all_path = false;
-
- // ----- Look for variable options arguments
- $v_size = func_num_args();
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "$v_size arguments passed to the method");
-
- // ----- Default values for option
- $v_options[PCLZIP_OPT_EXTRACT_AS_STRING] = FALSE;
-
- // ----- Look for arguments
- if ($v_size > 0) {
- // ----- Get the arguments
- $v_arg_list = func_get_args();
-
- // ----- Look for first arg
- if ((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Variable list of options");
-
- // ----- Parse the options
- $v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options,
- array (PCLZIP_OPT_PATH => 'optional',
- PCLZIP_OPT_REMOVE_PATH => 'optional',
- PCLZIP_OPT_REMOVE_ALL_PATH => 'optional',
- PCLZIP_OPT_ADD_PATH => 'optional',
- PCLZIP_CB_PRE_EXTRACT => 'optional',
- PCLZIP_CB_POST_EXTRACT => 'optional',
- PCLZIP_OPT_SET_CHMOD => 'optional',
- PCLZIP_OPT_BY_NAME => 'optional',
- PCLZIP_OPT_BY_EREG => 'optional',
- PCLZIP_OPT_BY_PREG => 'optional',
- PCLZIP_OPT_BY_INDEX => 'optional',
- PCLZIP_OPT_EXTRACT_AS_STRING => 'optional',
- PCLZIP_OPT_EXTRACT_IN_OUTPUT => 'optional',
- PCLZIP_OPT_REPLACE_NEWER => 'optional'
- ,PCLZIP_OPT_STOP_ON_ERROR => 'optional'
- ,PCLZIP_OPT_EXTRACT_DIR_RESTRICTION => 'optional'
- ));
- if ($v_result != 1) {
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
- return 0;
- }
-
- // ----- Set the arguments
- if (isset($v_options[PCLZIP_OPT_PATH])) {
- $v_path = $v_options[PCLZIP_OPT_PATH];
- }
- if (isset($v_options[PCLZIP_OPT_REMOVE_PATH])) {
- $v_remove_path = $v_options[PCLZIP_OPT_REMOVE_PATH];
- }
- if (isset($v_options[PCLZIP_OPT_REMOVE_ALL_PATH])) {
- $v_remove_all_path = $v_options[PCLZIP_OPT_REMOVE_ALL_PATH];
- }
- if (isset($v_options[PCLZIP_OPT_ADD_PATH])) {
- // ----- Check for '/' in last path char
- if ((strlen($v_path) > 0) && (substr($v_path, -1) != '/')) {
- $v_path .= '/';
- }
- $v_path .= $v_options[PCLZIP_OPT_ADD_PATH];
- }
- }
-
- // ----- Look for 2 args
- // Here we need to support the first historic synopsis of the
- // method.
- else {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Static synopsis");
-
- // ----- Get the first argument
- $v_path = $v_arg_list[0];
-
- // ----- Look for the optional second argument
- if ($v_size == 2) {
- $v_remove_path = $v_arg_list[1];
- }
- else if ($v_size > 2) {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid number / type of arguments");
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0, PclZip::errorInfo());
- return 0;
- }
- }
- }
-
- // ----- Trace
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "path='$v_path', remove_path='$v_remove_path', remove_all_path='".($v_remove_path?'true':'false')."'");
-
- // ----- Call the extracting fct
- $p_list = array();
- $v_result = $this->privExtractByRule($p_list, $v_path, $v_remove_path,
- $v_remove_all_path, $v_options);
- if ($v_result < 1) {
- unset($p_list);
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0, PclZip::errorInfo());
- return(0);
- }
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $p_list);
- return $p_list;
- }
- // --------------------------------------------------------------------------------
-
-
- // --------------------------------------------------------------------------------
- // Function :
- // extractByIndex($p_index, $p_path="./", $p_remove_path="")
- // extractByIndex($p_index, [$p_option, $p_option_value, ...])
- // Description :
- // This method supports two synopsis. The first one is historical.
- // This method is doing a partial extract of the archive.
- // The extracted files or folders are identified by their index in the
- // archive (from 0 to n).
- // Note that if the index identify a folder, only the folder entry is
- // extracted, not all the files included in the archive.
- // Parameters :
- // $p_index : A single index (integer) or a string of indexes of files to
- // extract. The form of the string is "0,4-6,8-12" with only numbers
- // and '-' for range or ',' to separate ranges. No spaces or ';'
- // are allowed.
- // $p_path : Path where the files and directories are to be extracted
- // $p_remove_path : First part ('root' part) of the memorized path
- // (if any similar) to remove while extracting.
- // Options :
- // PCLZIP_OPT_PATH :
- // PCLZIP_OPT_ADD_PATH :
- // PCLZIP_OPT_REMOVE_PATH :
- // PCLZIP_OPT_REMOVE_ALL_PATH :
- // PCLZIP_OPT_EXTRACT_AS_STRING : The files are extracted as strings and
- // not as files.
- // The resulting content is in a new field 'content' in the file
- // structure.
- // This option must be used alone (any other options are ignored).
- // PCLZIP_CB_PRE_EXTRACT :
- // PCLZIP_CB_POST_EXTRACT :
- // Return Values :
- // 0 on failure,
- // The list of the extracted files, with a status of the action.
- // (see PclZip::listContent() for list entry format)
- // --------------------------------------------------------------------------------
- //function extractByIndex($p_index, options...)
- function extractByIndex($p_index)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::extractByIndex", "index='$p_index', ...");
- $v_result=1;
-
- // ----- Reset the error handler
- $this->privErrorReset();
-
- // ----- Check archive
- if (!$this->privCheckFormat()) {
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
- return(0);
- }
-
- // ----- Set default values
- $v_options = array();
-// $v_path = "./";
- $v_path = '';
- $v_remove_path = "";
- $v_remove_all_path = false;
-
- // ----- Look for variable options arguments
- $v_size = func_num_args();
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "$v_size arguments passed to the method");
-
- // ----- Default values for option
- $v_options[PCLZIP_OPT_EXTRACT_AS_STRING] = FALSE;
-
- // ----- Look for arguments
- if ($v_size > 1) {
- // ----- Get the arguments
- $v_arg_list = func_get_args();
-
- // ----- Remove form the options list the first argument
- array_shift($v_arg_list);
- $v_size--;
-
- // ----- Look for first arg
- if ((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Variable list of options");
-
- // ----- Parse the options
- $v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options,
- array (PCLZIP_OPT_PATH => 'optional',
- PCLZIP_OPT_REMOVE_PATH => 'optional',
- PCLZIP_OPT_REMOVE_ALL_PATH => 'optional',
- PCLZIP_OPT_EXTRACT_AS_STRING => 'optional',
- PCLZIP_OPT_ADD_PATH => 'optional',
- PCLZIP_CB_PRE_EXTRACT => 'optional',
- PCLZIP_CB_POST_EXTRACT => 'optional',
- PCLZIP_OPT_SET_CHMOD => 'optional',
- PCLZIP_OPT_REPLACE_NEWER => 'optional'
- ,PCLZIP_OPT_STOP_ON_ERROR => 'optional'
- ,PCLZIP_OPT_EXTRACT_DIR_RESTRICTION => 'optional'
- ));
- if ($v_result != 1) {
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
- return 0;
- }
-
- // ----- Set the arguments
- if (isset($v_options[PCLZIP_OPT_PATH])) {
- $v_path = $v_options[PCLZIP_OPT_PATH];
- }
- if (isset($v_options[PCLZIP_OPT_REMOVE_PATH])) {
- $v_remove_path = $v_options[PCLZIP_OPT_REMOVE_PATH];
- }
- if (isset($v_options[PCLZIP_OPT_REMOVE_ALL_PATH])) {
- $v_remove_all_path = $v_options[PCLZIP_OPT_REMOVE_ALL_PATH];
- }
- if (isset($v_options[PCLZIP_OPT_ADD_PATH])) {
- // ----- Check for '/' in last path char
- if ((strlen($v_path) > 0) && (substr($v_path, -1) != '/')) {
- $v_path .= '/';
- }
- $v_path .= $v_options[PCLZIP_OPT_ADD_PATH];
- }
- if (!isset($v_options[PCLZIP_OPT_EXTRACT_AS_STRING])) {
- $v_options[PCLZIP_OPT_EXTRACT_AS_STRING] = FALSE;
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Option PCLZIP_OPT_EXTRACT_AS_STRING not set.");
- }
- else {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Option PCLZIP_OPT_EXTRACT_AS_STRING set.");
- }
- }
-
- // ----- Look for 2 args
- // Here we need to support the first historic synopsis of the
- // method.
- else {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Static synopsis");
-
- // ----- Get the first argument
- $v_path = $v_arg_list[0];
-
- // ----- Look for the optional second argument
- if ($v_size == 2) {
- $v_remove_path = $v_arg_list[1];
- }
- else if ($v_size > 2) {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid number / type of arguments");
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return 0;
- }
- }
- }
-
- // ----- Trace
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "index='$p_index', path='$v_path', remove_path='$v_remove_path', remove_all_path='".($v_remove_path?'true':'false')."'");
-
- // ----- Trick
- // Here I want to reuse extractByRule(), so I need to parse the $p_index
- // with privParseOptions()
- $v_arg_trick = array (PCLZIP_OPT_BY_INDEX, $p_index);
- $v_options_trick = array();
- $v_result = $this->privParseOptions($v_arg_trick, sizeof($v_arg_trick), $v_options_trick,
- array (PCLZIP_OPT_BY_INDEX => 'optional' ));
- if ($v_result != 1) {
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
- return 0;
- }
- $v_options[PCLZIP_OPT_BY_INDEX] = $v_options_trick[PCLZIP_OPT_BY_INDEX];
-
- // ----- Call the extracting fct
- if (($v_result = $this->privExtractByRule($p_list, $v_path, $v_remove_path, $v_remove_all_path, $v_options)) < 1) {
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0, PclZip::errorInfo());
- return(0);
- }
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $p_list);
- return $p_list;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function :
- // delete([$p_option, $p_option_value, ...])
- // Description :
- // This method removes files from the archive.
- // If no parameters are given, then all the archive is emptied.
- // Parameters :
- // None or optional arguments.
- // Options :
- // PCLZIP_OPT_BY_INDEX :
- // PCLZIP_OPT_BY_NAME :
- // PCLZIP_OPT_BY_EREG :
- // PCLZIP_OPT_BY_PREG :
- // Return Values :
- // 0 on failure,
- // The list of the files which are still present in the archive.
- // (see PclZip::listContent() for list entry format)
- // --------------------------------------------------------------------------------
- function delete()
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::delete", "");
- $v_result=1;
-
- // ----- Reset the error handler
- $this->privErrorReset();
-
- // ----- Check archive
- if (!$this->privCheckFormat()) {
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
- return(0);
- }
-
- // ----- Set default values
- $v_options = array();
-
- // ----- Look for variable options arguments
- $v_size = func_num_args();
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "$v_size arguments passed to the method");
-
- // ----- Look for arguments
- if ($v_size > 0) {
- // ----- Get the arguments
- $v_arg_list = func_get_args();
-
- // ----- Parse the options
- $v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options,
- array (PCLZIP_OPT_BY_NAME => 'optional',
- PCLZIP_OPT_BY_EREG => 'optional',
- PCLZIP_OPT_BY_PREG => 'optional',
- PCLZIP_OPT_BY_INDEX => 'optional' ));
- if ($v_result != 1) {
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
- return 0;
- }
- }
-
- // ----- Magic quotes trick
- $this->privDisableMagicQuotes();
-
- // ----- Call the delete fct
- $v_list = array();
- if (($v_result = $this->privDeleteByRule($v_list, $v_options)) != 1) {
- $this->privSwapBackMagicQuotes();
- unset($v_list);
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0, PclZip::errorInfo());
- return(0);
- }
-
- // ----- Magic quotes trick
- $this->privSwapBackMagicQuotes();
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_list);
- return $v_list;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : deleteByIndex()
- // Description :
- // ***** Deprecated *****
- // delete(PCLZIP_OPT_BY_INDEX, $p_index) should be prefered.
- // --------------------------------------------------------------------------------
- function deleteByIndex($p_index)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::deleteByIndex", "index='$p_index'");
-
- $p_list = $this->delete(PCLZIP_OPT_BY_INDEX, $p_index);
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $p_list);
- return $p_list;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : properties()
- // Description :
- // This method gives the properties of the archive.
- // The properties are :
- // nb : Number of files in the archive
- // comment : Comment associated with the archive file
- // status : not_exist, ok
- // Parameters :
- // None
- // Return Values :
- // 0 on failure,
- // An array with the archive properties.
- // --------------------------------------------------------------------------------
- function properties()
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::properties", "");
-
- // ----- Reset the error handler
- $this->privErrorReset();
-
- // ----- Magic quotes trick
- $this->privDisableMagicQuotes();
-
- // ----- Check archive
- if (!$this->privCheckFormat()) {
- $this->privSwapBackMagicQuotes();
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
- return(0);
- }
-
- // ----- Default properties
- $v_prop = array();
- $v_prop['comment'] = '';
- $v_prop['nb'] = 0;
- $v_prop['status'] = 'not_exist';
-
- // ----- Look if file exists
- if (@is_file($this->zipname))
- {
- // ----- Open the zip file
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode");
- if (($this->zip_fd = @fopen($this->zipname, 'rb')) == 0)
- {
- $this->privSwapBackMagicQuotes();
-
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open archive \''.$this->zipname.'\' in binary read mode');
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), 0);
- return 0;
- }
-
- // ----- Read the central directory informations
- $v_central_dir = array();
- if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1)
- {
- $this->privSwapBackMagicQuotes();
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
- return 0;
- }
-
- // ----- Close the zip file
- $this->privCloseFd();
-
- // ----- Set the user attributes
- $v_prop['comment'] = $v_central_dir['comment'];
- $v_prop['nb'] = $v_central_dir['entries'];
- $v_prop['status'] = 'ok';
- }
-
- // ----- Magic quotes trick
- $this->privSwapBackMagicQuotes();
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_prop);
- return $v_prop;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : duplicate()
- // Description :
- // This method creates an archive by copying the content of an other one. If
- // the archive already exist, it is replaced by the new one without any warning.
- // Parameters :
- // $p_archive : The filename of a valid archive, or
- // a valid PclZip object.
- // Return Values :
- // 1 on success.
- // 0 or a negative value on error (error code).
- // --------------------------------------------------------------------------------
- function duplicate($p_archive)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::duplicate", "");
- $v_result = 1;
-
- // ----- Reset the error handler
- $this->privErrorReset();
-
- // ----- Look if the $p_archive is a PclZip object
- if ((is_object($p_archive)) && (get_class($p_archive) == 'pclzip'))
- {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "The parameter is valid PclZip object '".$p_archive->zipname."'");
-
- // ----- Duplicate the archive
- $v_result = $this->privDuplicate($p_archive->zipname);
- }
-
- // ----- Look if the $p_archive is a string (so a filename)
- else if (is_string($p_archive))
- {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "The parameter is a filename '$p_archive'");
-
- // ----- Check that $p_archive is a valid zip file
- // TBC : Should also check the archive format
- if (!is_file($p_archive)) {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_MISSING_FILE, "No file with filename '".$p_archive."'");
- $v_result = PCLZIP_ERR_MISSING_FILE;
- }
- else {
- // ----- Duplicate the archive
- $v_result = $this->privDuplicate($p_archive);
- }
- }
-
- // ----- Invalid variable
- else
- {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid variable type p_archive_to_add");
- $v_result = PCLZIP_ERR_INVALID_PARAMETER;
- }
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : merge()
- // Description :
- // This method merge the $p_archive_to_add archive at the end of the current
- // one ($this).
- // If the archive ($this) does not exist, the merge becomes a duplicate.
- // If the $p_archive_to_add archive does not exist, the merge is a success.
- // Parameters :
- // $p_archive_to_add : It can be directly the filename of a valid zip archive,
- // or a PclZip object archive.
- // Return Values :
- // 1 on success,
- // 0 or negative values on error (see below).
- // --------------------------------------------------------------------------------
- function merge($p_archive_to_add)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::merge", "");
- $v_result = 1;
-
- // ----- Reset the error handler
- $this->privErrorReset();
-
- // ----- Check archive
- if (!$this->privCheckFormat()) {
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, 0);
- return(0);
- }
-
- // ----- Look if the $p_archive_to_add is a PclZip object
- if ((is_object($p_archive_to_add)) && (get_class($p_archive_to_add) == 'pclzip'))
- {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The parameter is valid PclZip object");
-
- // ----- Merge the archive
- $v_result = $this->privMerge($p_archive_to_add);
- }
-
- // ----- Look if the $p_archive_to_add is a string (so a filename)
- else if (is_string($p_archive_to_add))
- {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The parameter is a filename");
-
- // ----- Create a temporary archive
- $v_object_archive = new PclZip($p_archive_to_add);
-
- // ----- Merge the archive
- $v_result = $this->privMerge($v_object_archive);
- }
-
- // ----- Invalid variable
- else
- {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid variable type p_archive_to_add");
- $v_result = PCLZIP_ERR_INVALID_PARAMETER;
- }
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
-
-
- // --------------------------------------------------------------------------------
- // Function : errorCode()
- // Description :
- // Parameters :
- // --------------------------------------------------------------------------------
- function errorCode()
- {
- if (PCLZIP_ERROR_EXTERNAL == 1) {
- return(PclErrorCode());
- }
- else {
- return($this->error_code);
- }
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : errorName()
- // Description :
- // Parameters :
- // --------------------------------------------------------------------------------
- function errorName($p_with_code=false)
- {
- $v_name = array ( PCLZIP_ERR_NO_ERROR => 'PCLZIP_ERR_NO_ERROR',
- PCLZIP_ERR_WRITE_OPEN_FAIL => 'PCLZIP_ERR_WRITE_OPEN_FAIL',
- PCLZIP_ERR_READ_OPEN_FAIL => 'PCLZIP_ERR_READ_OPEN_FAIL',
- PCLZIP_ERR_INVALID_PARAMETER => 'PCLZIP_ERR_INVALID_PARAMETER',
- PCLZIP_ERR_MISSING_FILE => 'PCLZIP_ERR_MISSING_FILE',
- PCLZIP_ERR_FILENAME_TOO_LONG => 'PCLZIP_ERR_FILENAME_TOO_LONG',
- PCLZIP_ERR_INVALID_ZIP => 'PCLZIP_ERR_INVALID_ZIP',
- PCLZIP_ERR_BAD_EXTRACTED_FILE => 'PCLZIP_ERR_BAD_EXTRACTED_FILE',
- PCLZIP_ERR_DIR_CREATE_FAIL => 'PCLZIP_ERR_DIR_CREATE_FAIL',
- PCLZIP_ERR_BAD_EXTENSION => 'PCLZIP_ERR_BAD_EXTENSION',
- PCLZIP_ERR_BAD_FORMAT => 'PCLZIP_ERR_BAD_FORMAT',
- PCLZIP_ERR_DELETE_FILE_FAIL => 'PCLZIP_ERR_DELETE_FILE_FAIL',
- PCLZIP_ERR_RENAME_FILE_FAIL => 'PCLZIP_ERR_RENAME_FILE_FAIL',
- PCLZIP_ERR_BAD_CHECKSUM => 'PCLZIP_ERR_BAD_CHECKSUM',
- PCLZIP_ERR_INVALID_ARCHIVE_ZIP => 'PCLZIP_ERR_INVALID_ARCHIVE_ZIP',
- PCLZIP_ERR_MISSING_OPTION_VALUE => 'PCLZIP_ERR_MISSING_OPTION_VALUE',
- PCLZIP_ERR_INVALID_OPTION_VALUE => 'PCLZIP_ERR_INVALID_OPTION_VALUE',
- PCLZIP_ERR_UNSUPPORTED_COMPRESSION => 'PCLZIP_ERR_UNSUPPORTED_COMPRESSION',
- PCLZIP_ERR_UNSUPPORTED_ENCRYPTION => 'PCLZIP_ERR_UNSUPPORTED_ENCRYPTION'
- ,PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE => 'PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE'
- ,PCLZIP_ERR_DIRECTORY_RESTRICTION => 'PCLZIP_ERR_DIRECTORY_RESTRICTION'
- );
-
- if (isset($v_name[$this->error_code])) {
- $v_value = $v_name[$this->error_code];
- }
- else {
- $v_value = 'NoName';
- }
-
- if ($p_with_code) {
- return($v_value.' ('.$this->error_code.')');
- }
- else {
- return($v_value);
- }
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : errorInfo()
- // Description :
- // Parameters :
- // --------------------------------------------------------------------------------
- function errorInfo($p_full=false)
- {
- if (PCLZIP_ERROR_EXTERNAL == 1) {
- return(PclErrorString());
- }
- else {
- if ($p_full) {
- return($this->errorName(true)." : ".$this->error_string);
- }
- else {
- return($this->error_string." [code ".$this->error_code."]");
- }
- }
- }
- // --------------------------------------------------------------------------------
-
-
-// --------------------------------------------------------------------------------
-// ***** UNDER THIS LINE ARE DEFINED PRIVATE INTERNAL FUNCTIONS *****
-// ***** *****
-// ***** THESES FUNCTIONS MUST NOT BE USED DIRECTLY *****
-// --------------------------------------------------------------------------------
-
-
-
- // --------------------------------------------------------------------------------
- // Function : privCheckFormat()
- // Description :
- // This method check that the archive exists and is a valid zip archive.
- // Several level of check exists. (futur)
- // Parameters :
- // $p_level : Level of check. Default 0.
- // 0 : Check the first bytes (magic codes) (default value))
- // 1 : 0 + Check the central directory (futur)
- // 2 : 1 + Check each file header (futur)
- // Return Values :
- // true on success,
- // false on error, the error code is set.
- // --------------------------------------------------------------------------------
- function privCheckFormat($p_level=0)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privCheckFormat", "");
- $v_result = true;
-
- // ----- Reset the file system cache
- clearstatcache();
-
- // ----- Reset the error handler
- $this->privErrorReset();
-
- // ----- Look if the file exits
- if (!is_file($this->zipname)) {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_MISSING_FILE, "Missing archive file '".$this->zipname."'");
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, false, PclZip::errorInfo());
- return(false);
- }
-
- // ----- Check that the file is readeable
- if (!is_readable($this->zipname)) {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, "Unable to read archive '".$this->zipname."'");
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, false, PclZip::errorInfo());
- return(false);
- }
-
- // ----- Check the magic code
- // TBC
-
- // ----- Check the central header
- // TBC
-
- // ----- Check each file header
- // TBC
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privParseOptions()
- // Description :
- // This internal methods reads the variable list of arguments ($p_options_list,
- // $p_size) and generate an array with the options and values ($v_result_list).
- // $v_requested_options contains the options that can be present and those that
- // must be present.
- // $v_requested_options is an array, with the option value as key, and 'optional',
- // or 'mandatory' as value.
- // Parameters :
- // See above.
- // Return Values :
- // 1 on success.
- // 0 on failure.
- // --------------------------------------------------------------------------------
- function privParseOptions(&$p_options_list, $p_size, &$v_result_list, $v_requested_options=false)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privParseOptions", "");
- $v_result=1;
-
- // ----- Read the options
- $i=0;
- while ($i<$p_size) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Looking for table index $i, option = '".PclZipUtilOptionText($p_options_list[$i])."(".$p_options_list[$i].")'");
-
- // ----- Check if the option is supported
- if (!isset($v_requested_options[$p_options_list[$i]])) {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid optional parameter '".$p_options_list[$i]."' for this method");
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- // ----- Look for next option
- switch ($p_options_list[$i]) {
- // ----- Look for options that request a path value
- case PCLZIP_OPT_PATH :
- case PCLZIP_OPT_REMOVE_PATH :
- case PCLZIP_OPT_ADD_PATH :
- // ----- Check the number of parameters
- if (($i+1) >= $p_size) {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- // ----- Get the value
- $v_result_list[$p_options_list[$i]] = PclZipUtilTranslateWinPath($p_options_list[$i+1], false);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." = '".$v_result_list[$p_options_list[$i]]."'");
- $i++;
- break;
-
- case PCLZIP_OPT_EXTRACT_DIR_RESTRICTION :
- // ----- Check the number of parameters
- if (($i+1) >= $p_size) {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- // ----- Get the value
- if ( is_string($p_options_list[$i+1])
- && ($p_options_list[$i+1] != '')) {
- $v_result_list[$p_options_list[$i]] = PclZipUtilTranslateWinPath($p_options_list[$i+1], false);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." = '".$v_result_list[$p_options_list[$i]]."'");
- $i++;
- }
- else {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." set with an empty value is ignored.");
- }
- break;
-
- // ----- Look for options that request an array of string for value
- case PCLZIP_OPT_BY_NAME :
- // ----- Check the number of parameters
- if (($i+1) >= $p_size) {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- // ----- Get the value
- if (is_string($p_options_list[$i+1])) {
- $v_result_list[$p_options_list[$i]][0] = $p_options_list[$i+1];
- }
- else if (is_array($p_options_list[$i+1])) {
- $v_result_list[$p_options_list[$i]] = $p_options_list[$i+1];
- }
- else {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Wrong parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
- ////--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." = '".$v_result_list[$p_options_list[$i]]."'");
- $i++;
- break;
-
- // ----- Look for options that request an EREG or PREG expression
- case PCLZIP_OPT_BY_EREG :
- case PCLZIP_OPT_BY_PREG :
- //case PCLZIP_OPT_CRYPT :
- // ----- Check the number of parameters
- if (($i+1) >= $p_size) {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- // ----- Get the value
- if (is_string($p_options_list[$i+1])) {
- $v_result_list[$p_options_list[$i]] = $p_options_list[$i+1];
- }
- else {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Wrong parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." = '".$v_result_list[$p_options_list[$i]]."'");
- $i++;
- break;
-
- // ----- Look for options that takes a string
- case PCLZIP_OPT_COMMENT :
- case PCLZIP_OPT_ADD_COMMENT :
- case PCLZIP_OPT_PREPEND_COMMENT :
- // ----- Check the number of parameters
- if (($i+1) >= $p_size) {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE,
- "Missing parameter value for option '"
- .PclZipUtilOptionText($p_options_list[$i])
- ."'");
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- // ----- Get the value
- if (is_string($p_options_list[$i+1])) {
- $v_result_list[$p_options_list[$i]] = $p_options_list[$i+1];
- }
- else {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE,
- "Wrong parameter value for option '"
- .PclZipUtilOptionText($p_options_list[$i])
- ."'");
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." = '".$v_result_list[$p_options_list[$i]]."'");
- $i++;
- break;
-
- // ----- Look for options that request an array of index
- case PCLZIP_OPT_BY_INDEX :
- // ----- Check the number of parameters
- if (($i+1) >= $p_size) {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- // ----- Get the value
- $v_work_list = array();
- if (is_string($p_options_list[$i+1])) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Index value is a string '".$p_options_list[$i+1]."'");
-
- // ----- Remove spaces
- $p_options_list[$i+1] = strtr($p_options_list[$i+1], ' ', '');
-
- // ----- Parse items
- $v_work_list = explode(",", $p_options_list[$i+1]);
- }
- else if (is_integer($p_options_list[$i+1])) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Index value is an integer '".$p_options_list[$i+1]."'");
- $v_work_list[0] = $p_options_list[$i+1].'-'.$p_options_list[$i+1];
- }
- else if (is_array($p_options_list[$i+1])) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Index value is an array");
- $v_work_list = $p_options_list[$i+1];
- }
- else {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Value must be integer, string or array for option '".PclZipUtilOptionText($p_options_list[$i])."'");
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- // ----- Reduce the index list
- // each index item in the list must be a couple with a start and
- // an end value : [0,3], [5-5], [8-10], ...
- // ----- Check the format of each item
- $v_sort_flag=false;
- $v_sort_value=0;
- for ($j=0; $j<sizeof($v_work_list); $j++) {
- // ----- Explode the item
- $v_item_list = explode("-", $v_work_list[$j]);
- $v_size_item_list = sizeof($v_item_list);
-
- // ----- TBC : Here we might check that each item is a
- // real integer ...
-
- // ----- Look for single value
- if ($v_size_item_list == 1) {
- // ----- Set the option value
- $v_result_list[$p_options_list[$i]][$j]['start'] = $v_item_list[0];
- $v_result_list[$p_options_list[$i]][$j]['end'] = $v_item_list[0];
- }
- elseif ($v_size_item_list == 2) {
- // ----- Set the option value
- $v_result_list[$p_options_list[$i]][$j]['start'] = $v_item_list[0];
- $v_result_list[$p_options_list[$i]][$j]['end'] = $v_item_list[1];
- }
- else {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Too many values in index range for option '".PclZipUtilOptionText($p_options_list[$i])."'");
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extracted index item = [".$v_result_list[$p_options_list[$i]][$j]['start'].",".$v_result_list[$p_options_list[$i]][$j]['end']."]");
-
- // ----- Look for list sort
- if ($v_result_list[$p_options_list[$i]][$j]['start'] < $v_sort_value) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The list should be sorted ...");
- $v_sort_flag=true;
-
- // ----- TBC : An automatic sort should be writen ...
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Invalid order of index range for option '".PclZipUtilOptionText($p_options_list[$i])."'");
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
- $v_sort_value = $v_result_list[$p_options_list[$i]][$j]['start'];
- }
-
- // ----- Sort the items
- if ($v_sort_flag) {
- // TBC : To Be Completed
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "List sorting is not yet write ...");
- }
-
- // ----- Next option
- $i++;
- break;
-
- // ----- Look for options that request no value
- case PCLZIP_OPT_REMOVE_ALL_PATH :
- case PCLZIP_OPT_EXTRACT_AS_STRING :
- case PCLZIP_OPT_NO_COMPRESSION :
- case PCLZIP_OPT_EXTRACT_IN_OUTPUT :
- case PCLZIP_OPT_REPLACE_NEWER :
- case PCLZIP_OPT_STOP_ON_ERROR :
- $v_result_list[$p_options_list[$i]] = true;
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." = '".$v_result_list[$p_options_list[$i]]."'");
- break;
-
- // ----- Look for options that request an octal value
- case PCLZIP_OPT_SET_CHMOD :
- // ----- Check the number of parameters
- if (($i+1) >= $p_size) {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- // ----- Get the value
- $v_result_list[$p_options_list[$i]] = $p_options_list[$i+1];
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($p_options_list[$i])." = '".$v_result_list[$p_options_list[$i]]."'");
- $i++;
- break;
-
- // ----- Look for options that request a call-back
- case PCLZIP_CB_PRE_EXTRACT :
- case PCLZIP_CB_POST_EXTRACT :
- case PCLZIP_CB_PRE_ADD :
- case PCLZIP_CB_POST_ADD :
- /* for futur use
- case PCLZIP_CB_PRE_DELETE :
- case PCLZIP_CB_POST_DELETE :
- case PCLZIP_CB_PRE_LIST :
- case PCLZIP_CB_POST_LIST :
- */
- // ----- Check the number of parameters
- if (($i+1) >= $p_size) {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- // ----- Get the value
- $v_function_name = $p_options_list[$i+1];
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "call-back ".PclZipUtilOptionText($p_options_list[$i])." = '".$v_function_name."'");
-
- // ----- Check that the value is a valid existing function
- if (!function_exists($v_function_name)) {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Function '".$v_function_name."()' is not an existing function for option '".PclZipUtilOptionText($p_options_list[$i])."'");
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- // ----- Set the attribute
- $v_result_list[$p_options_list[$i]] = $v_function_name;
- $i++;
- break;
-
- default :
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER,
- "Unknown parameter '"
- .$p_options_list[$i]."'");
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- // ----- Next options
- $i++;
- }
-
- // ----- Look for mandatory options
- if ($v_requested_options !== false) {
- for ($key=reset($v_requested_options); $key=key($v_requested_options); $key=next($v_requested_options)) {
- // ----- Look for mandatory option
- if ($v_requested_options[$key] == 'mandatory') {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Detect a mandatory option : ".PclZipUtilOptionText($key)."(".$key.")");
- // ----- Look if present
- if (!isset($v_result_list[$key])) {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Missing mandatory parameter ".PclZipUtilOptionText($key)."(".$key.")");
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
- }
- }
- }
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privFileDescrParseAtt()
- // Description :
- // Parameters :
- // Return Values :
- // 1 on success.
- // 0 on failure.
- // --------------------------------------------------------------------------------
- function privFileDescrParseAtt(&$p_file_list, &$p_filedescr, $v_options, $v_requested_options=false)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privFileDescrParseAtt", "");
- $v_result=1;
-
- // ----- For each file in the list check the attributes
- foreach ($p_file_list as $v_key => $v_value) {
-
- // ----- Check if the option is supported
- if (!isset($v_requested_options[$v_key])) {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid file attribute '".$v_key."' for this file");
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- // ----- Look for attribute
- switch ($v_key) {
- case PCLZIP_ATT_FILE_NAME :
- if (!is_string($v_value)) {
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, "Invalid type ".gettype($v_value).". String expected for attribute '".PclZipUtilOptionText($v_key)."'");
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- $p_filedescr['filename'] = PclZipUtilPathReduction($v_value);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($v_key)." = '".$v_value."'");
-
- if ($p_filedescr['filename'] == '') {
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, "Invalid empty filename for attribute '".PclZipUtilOptionText($v_key)."'");
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- break;
-
- case PCLZIP_ATT_FILE_NEW_SHORT_NAME :
- if (!is_string($v_value)) {
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, "Invalid type ".gettype($v_value).". String expected for attribute '".PclZipUtilOptionText($v_key)."'");
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- $p_filedescr['new_short_name'] = PclZipUtilPathReduction($v_value);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($v_key)." = '".$v_value."'");
-
- if ($p_filedescr['new_short_name'] == '') {
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, "Invalid empty short filename for attribute '".PclZipUtilOptionText($v_key)."'");
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
- break;
-
- case PCLZIP_ATT_FILE_NEW_FULL_NAME :
- if (!is_string($v_value)) {
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, "Invalid type ".gettype($v_value).". String expected for attribute '".PclZipUtilOptionText($v_key)."'");
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- $p_filedescr['new_full_name'] = PclZipUtilPathReduction($v_value);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "".PclZipUtilOptionText($v_key)." = '".$v_value."'");
-
- if ($p_filedescr['new_full_name'] == '') {
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, "Invalid empty full filename for attribute '".PclZipUtilOptionText($v_key)."'");
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
- break;
-
- default :
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER,
- "Unknown parameter '".$v_key."'");
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- // ----- Look for mandatory options
- if ($v_requested_options !== false) {
- for ($key=reset($v_requested_options); $key=key($v_requested_options); $key=next($v_requested_options)) {
- // ----- Look for mandatory option
- if ($v_requested_options[$key] == 'mandatory') {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Detect a mandatory option : ".PclZipUtilOptionText($key)."(".$key.")");
- // ----- Look if present
- if (!isset($p_file_list[$key])) {
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Missing mandatory parameter ".PclZipUtilOptionText($key)."(".$key.")");
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
- }
- }
- }
-
- // end foreach
- }
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privFileDescrExpand()
- // Description :
- // Parameters :
- // Return Values :
- // 1 on success.
- // 0 on failure.
- // --------------------------------------------------------------------------------
- function privFileDescrExpand(&$p_filedescr_list, &$p_options)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privFileDescrExpand", "");
- $v_result=1;
-
- // ----- Create a result list
- $v_result_list = array();
-
- // ----- Look each entry
- for ($i=0; $i<sizeof($p_filedescr_list); $i++) {
- // ----- Get filedescr
- $v_descr = $p_filedescr_list[$i];
-
- // ----- Reduce the filename
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filedescr before reduction :'".$v_descr['filename']."'");
-// $v_descr['filename'] = PclZipUtilTranslateWinPath($v_descr['filename']); //Moolde fix - see MDL-7828
- $v_descr['filename'] = PclZipUtilPathReduction($v_descr['filename']);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filedescr after reduction :'".$v_descr['filename']."'");
-
- // ----- Get type of descr
- if (!file_exists($v_descr['filename'])) {
- // ----- Error log
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File '".$v_descr['filename']."' does not exists");
- PclZip::privErrorLog(PCLZIP_ERR_MISSING_FILE, "File '".$v_descr['filename']."' does not exists");
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
- if (@is_file($v_descr['filename'])) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "This is a file");
- $v_descr['type'] = 'file';
- }
- else if (@is_dir($v_descr['filename'])) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "This is a folder");
- $v_descr['type'] = 'folder';
- }
- else if (@is_link($v_descr['filename'])) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Unsupported file type : link");
- // skip
- continue;
- }
- else {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Unsupported file type : unknown type");
- // skip
- continue;
- }
-
- // ----- Calculate the stored filename
- $this->privCalculateStoredFilename($v_descr, $p_options);
-
- // ----- Add the descriptor in result list
- $v_result_list[sizeof($v_result_list)] = $v_descr;
-
- // ----- Look for folder
- if ($v_descr['type'] == 'folder') {
- // ----- List of items in folder
- $v_dirlist_descr = array();
- $v_dirlist_nb = 0;
- if ($v_folder_handler = @opendir($v_descr['filename'])) {
- while (($v_item_handler = @readdir($v_folder_handler)) !== false) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Looking for '".$v_item_handler."' in the directory");
-
- // ----- Skip '.' and '..'
- if (($v_item_handler == '.') || ($v_item_handler == '..')) {
- continue;
- }
-
- // ----- Compose the full filename
- $v_dirlist_descr[$v_dirlist_nb]['filename'] = $v_descr['filename'].'/'.$v_item_handler;
-
- // ----- Look for different stored filename
- // Because the name of the folder was changed, the name of the
- // files/sub-folders also change
- if ($v_descr['stored_filename'] != $v_descr['filename']) {
- $v_dirlist_descr[$v_dirlist_nb]['new_full_name'] = $v_descr['stored_filename'].'/'.$v_item_handler;
- }
-
- $v_dirlist_nb++;
- }
- }
- else {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Unable to open dir '".$v_descr['filename']."' in read mode. Skipped.");
- // TBC : unable to open folder in read mode
- }
-
- // ----- Expand each element of the list
- if ($v_dirlist_nb != 0) {
- // ----- Expand
- if (($v_result = $this->privFileDescrExpand($v_dirlist_descr, $p_options)) != 1) {
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Concat the resulting list
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Merging result list (size '".sizeof($v_result_list)."') with dirlist (size '".sizeof($v_dirlist_descr)."')");
- $v_result_list = array_merge($v_result_list, $v_dirlist_descr);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "merged result list is size '".sizeof($v_result_list)."'");
- }
- else {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Nothing in this folder to expand.");
- }
-
- // ----- Free local array
- unset($v_dirlist_descr);
- }
- }
-
- // ----- Get the result list
- $p_filedescr_list = $v_result_list;
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privCreate()
- // Description :
- // Parameters :
- // Return Values :
- // --------------------------------------------------------------------------------
- function privCreate($p_filedescr_list, &$p_result_list, &$p_options)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privCreate", "list");
- $v_result=1;
- $v_list_detail = array();
-
- // ----- Magic quotes trick
- $this->privDisableMagicQuotes();
-
- // ----- Open the file in write mode
- if (($v_result = $this->privOpenFd('wb')) != 1)
- {
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Add the list of files
- $v_result = $this->privAddList($p_filedescr_list, $p_result_list, $p_options);
-
- // ----- Close
- $this->privCloseFd();
-
- // ----- Magic quotes trick
- $this->privSwapBackMagicQuotes();
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privAdd()
- // Description :
- // Parameters :
- // Return Values :
- // --------------------------------------------------------------------------------
- function privAdd($p_filedescr_list, &$p_result_list, &$p_options)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privAdd", "list");
- $v_result=1;
- $v_list_detail = array();
-
- // ----- Look if the archive exists or is empty
- if ((!is_file($this->zipname)) || (filesize($this->zipname) == 0))
- {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Archive does not exist, or is empty, create it.");
-
- // ----- Do a create
- $v_result = $this->privCreate($p_filedescr_list, $p_result_list, $p_options);
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // ----- Magic quotes trick
- $this->privDisableMagicQuotes();
-
- // ----- Open the zip file
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode");
- if (($v_result=$this->privOpenFd('rb')) != 1)
- {
- // ----- Magic quotes trick
- $this->privSwapBackMagicQuotes();
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Read the central directory informations
- $v_central_dir = array();
- if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1)
- {
- $this->privCloseFd();
- $this->privSwapBackMagicQuotes();
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Go to beginning of File
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in file : ".ftell($this->zip_fd)."'");
- @rewind($this->zip_fd);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in file : ".ftell($this->zip_fd)."'");
-
- // ----- Creates a temporay file
- $v_zip_temp_name = PCLZIP_TEMPORARY_DIR.uniqid('pclzip-').'.tmp';
-
- // ----- Open the temporary file in write mode
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode");
- if (($v_zip_temp_fd = @fopen($v_zip_temp_name, 'wb')) == 0)
- {
- $this->privCloseFd();
- $this->privSwapBackMagicQuotes();
-
- PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open temporary file \''.$v_zip_temp_name.'\' in binary write mode');
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- // ----- Copy the files from the archive to the temporary file
- // TBC : Here I should better append the file and go back to erase the central dir
- $v_size = $v_central_dir['offset'];
- while ($v_size != 0)
- {
- $v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes");
- $v_buffer = fread($this->zip_fd, $v_read_size);
- @fwrite($v_zip_temp_fd, $v_buffer, $v_read_size);
- $v_size -= $v_read_size;
- }
-
- // ----- Swap the file descriptor
- // Here is a trick : I swap the temporary fd with the zip fd, in order to use
- // the following methods on the temporary fil and not the real archive
- $v_swap = $this->zip_fd;
- $this->zip_fd = $v_zip_temp_fd;
- $v_zip_temp_fd = $v_swap;
-
- // ----- Add the files
- $v_header_list = array();
- if (($v_result = $this->privAddFileList($p_filedescr_list, $v_header_list, $p_options)) != 1)
- {
- fclose($v_zip_temp_fd);
- $this->privCloseFd();
- @unlink($v_zip_temp_name);
- $this->privSwapBackMagicQuotes();
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Store the offset of the central dir
- $v_offset = @ftell($this->zip_fd);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "New offset of central dir : $v_offset");
-
- // ----- Copy the block of file headers from the old archive
- $v_size = $v_central_dir['size'];
- while ($v_size != 0)
- {
- $v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes");
- $v_buffer = @fread($v_zip_temp_fd, $v_read_size);
- @fwrite($this->zip_fd, $v_buffer, $v_read_size);
- $v_size -= $v_read_size;
- }
-
- // ----- Create the Central Dir files header
- for ($i=0, $v_count=0; $i<sizeof($v_header_list); $i++)
- {
- // ----- Create the file header
- if ($v_header_list[$i]['status'] == 'ok') {
- if (($v_result = $this->privWriteCentralFileHeader($v_header_list[$i])) != 1) {
- fclose($v_zip_temp_fd);
- $this->privCloseFd();
- @unlink($v_zip_temp_name);
- $this->privSwapBackMagicQuotes();
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- $v_count++;
- }
-
- // ----- Transform the header to a 'usable' info
- $this->privConvertHeader2FileInfo($v_header_list[$i], $p_result_list[$i]);
- }
-
- // ----- Zip file comment
- $v_comment = $v_central_dir['comment'];
- if (isset($p_options[PCLZIP_OPT_COMMENT])) {
- $v_comment = $p_options[PCLZIP_OPT_COMMENT];
- }
- if (isset($p_options[PCLZIP_OPT_ADD_COMMENT])) {
- $v_comment = $v_comment.$p_options[PCLZIP_OPT_ADD_COMMENT];
- }
- if (isset($p_options[PCLZIP_OPT_PREPEND_COMMENT])) {
- $v_comment = $p_options[PCLZIP_OPT_PREPEND_COMMENT].$v_comment;
- }
-
- // ----- Calculate the size of the central header
- $v_size = @ftell($this->zip_fd)-$v_offset;
-
- // ----- Create the central dir footer
- if (($v_result = $this->privWriteCentralHeader($v_count+$v_central_dir['entries'], $v_size, $v_offset, $v_comment)) != 1)
- {
- // ----- Reset the file list
- unset($v_header_list);
- $this->privSwapBackMagicQuotes();
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Swap back the file descriptor
- $v_swap = $this->zip_fd;
- $this->zip_fd = $v_zip_temp_fd;
- $v_zip_temp_fd = $v_swap;
-
- // ----- Close
- $this->privCloseFd();
-
- // ----- Close the temporary file
- @fclose($v_zip_temp_fd);
-
- // ----- Magic quotes trick
- $this->privSwapBackMagicQuotes();
-
- // ----- Delete the zip file
- // TBC : I should test the result ...
- @unlink($this->zipname);
-
- // ----- Rename the temporary file
- // TBC : I should test the result ...
- //@rename($v_zip_temp_name, $this->zipname);
- PclZipUtilRename($v_zip_temp_name, $this->zipname);
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privOpenFd()
- // Description :
- // Parameters :
- // --------------------------------------------------------------------------------
- function privOpenFd($p_mode)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privOpenFd", 'mode='.$p_mode);
- $v_result=1;
-
- // ----- Look if already open
- if ($this->zip_fd != 0)
- {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Zip file \''.$this->zipname.'\' already open');
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- // ----- Open the zip file
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Open file in '.$p_mode.' mode');
- if (($this->zip_fd = @fopen($this->zipname, $p_mode)) == 0)
- {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open archive \''.$this->zipname.'\' in '.$p_mode.' mode');
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privCloseFd()
- // Description :
- // Parameters :
- // --------------------------------------------------------------------------------
- function privCloseFd()
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privCloseFd", "");
- $v_result=1;
-
- if ($this->zip_fd != 0)
- @fclose($this->zip_fd);
- $this->zip_fd = 0;
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privAddList()
- // Description :
- // $p_add_dir and $p_remove_dir will give the ability to memorize a path which is
- // different from the real path of the file. This is usefull if you want to have PclTar
- // running in any directory, and memorize relative path from an other directory.
- // Parameters :
- // $p_list : An array containing the file or directory names to add in the tar
- // $p_result_list : list of added files with their properties (specially the status field)
- // $p_add_dir : Path to add in the filename path archived
- // $p_remove_dir : Path to remove in the filename path archived
- // Return Values :
- // --------------------------------------------------------------------------------
-// function privAddList($p_list, &$p_result_list, $p_add_dir, $p_remove_dir, $p_remove_all_dir, &$p_options)
- function privAddList($p_filedescr_list, &$p_result_list, &$p_options)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privAddList", "list");
- $v_result=1;
-
- // ----- Add the files
- $v_header_list = array();
- if (($v_result = $this->privAddFileList($p_filedescr_list, $v_header_list, $p_options)) != 1)
- {
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Store the offset of the central dir
- $v_offset = @ftell($this->zip_fd);
-
- // ----- Create the Central Dir files header
- for ($i=0,$v_count=0; $i<sizeof($v_header_list); $i++)
- {
- // ----- Create the file header
- if ($v_header_list[$i]['status'] == 'ok') {
- if (($v_result = $this->privWriteCentralFileHeader($v_header_list[$i])) != 1) {
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- $v_count++;
- }
-
- // ----- Transform the header to a 'usable' info
- $this->privConvertHeader2FileInfo($v_header_list[$i], $p_result_list[$i]);
- }
-
- // ----- Zip file comment
- $v_comment = '';
- if (isset($p_options[PCLZIP_OPT_COMMENT])) {
- $v_comment = $p_options[PCLZIP_OPT_COMMENT];
- }
-
- // ----- Calculate the size of the central header
- $v_size = @ftell($this->zip_fd)-$v_offset;
-
- // ----- Create the central dir footer
- if (($v_result = $this->privWriteCentralHeader($v_count, $v_size, $v_offset, $v_comment)) != 1)
- {
- // ----- Reset the file list
- unset($v_header_list);
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privAddFileList()
- // Description :
- // Parameters :
- // $p_filedescr_list : An array containing the file description
- // or directory names to add in the zip
- // $p_result_list : list of added files with their properties (specially the status field)
- // Return Values :
- // --------------------------------------------------------------------------------
- function privAddFileList($p_filedescr_list, &$p_result_list, &$p_options)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privAddFileList", "filedescr_list");
- $v_result=1;
- $v_header = array();
-
- // ----- Recuperate the current number of elt in list
- $v_nb = sizeof($p_result_list);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Before add, list have ".$v_nb." elements");
-
- // ----- Loop on the files
- for ($j=0; ($j<sizeof($p_filedescr_list)) && ($v_result==1); $j++) {
- // ----- Format the filename
- $p_filedescr_list[$j]['filename']
- = PclZipUtilTranslateWinPath($p_filedescr_list[$j]['filename'], false);
-
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Looking for file '".$p_filedescr_list[$j]['filename']."'");
-
- // ----- Skip empty file names
- // TBC : Can this be possible ? not checked in DescrParseAtt ?
- if ($p_filedescr_list[$j]['filename'] == "") {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Skip empty filename");
- continue;
- }
-
- // ----- Check the filename
- if (!file_exists($p_filedescr_list[$j]['filename'])) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File '".$p_filedescr_list[$j]['filename']."' does not exists");
- PclZip::privErrorLog(PCLZIP_ERR_MISSING_FILE, "File '".$p_filedescr_list[$j]['filename']."' does not exists");
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- // ----- Look if it is a file or a dir with no all path remove option
- if ( (is_file($p_filedescr_list[$j]['filename']))
- || ( is_dir($p_filedescr_list[$j]['filename'])
- && ( !isset($p_options[PCLZIP_OPT_REMOVE_ALL_PATH])
- || !$p_options[PCLZIP_OPT_REMOVE_ALL_PATH]))) {
-
- // ----- Add the file
- $v_result = $this->privAddFile($p_filedescr_list[$j], $v_header,
- $p_options);
- if ($v_result != 1) {
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Store the file infos
- $p_result_list[$v_nb++] = $v_header;
- }
- }
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "After add, list have ".$v_nb." elements");
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privAddFile()
- // Description :
- // Parameters :
- // Return Values :
- // --------------------------------------------------------------------------------
- function privAddFile($p_filedescr, &$p_header, &$p_options)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privAddFile", "filename='".$p_filedescr['filename']."'");
- $v_result=1;
-
- // ----- Working variable
- $p_filename = $p_filedescr['filename'];
-
- // TBC : Already done in the fileAtt check ... ?
- if ($p_filename == "") {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid file list parameter (invalid or empty list)");
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- // ----- Look for a stored different filename
- if (isset($p_filedescr['stored_filename'])) {
- $v_stored_filename = $p_filedescr['stored_filename'];
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, 'Stored filename is NOT the same "'.$v_stored_filename.'"');
- }
- else {
- $v_stored_filename = $p_filedescr['stored_filename'];
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, 'Stored filename is the same');
- }
-
- // ----- Set the file properties
- clearstatcache();
- $p_header['version'] = 20;
- $p_header['version_extracted'] = 10;
- $p_header['flag'] = 0;
- $p_header['compression'] = 0;
- $p_header['mtime'] = filemtime($p_filename);
- $p_header['crc'] = 0;
- $p_header['compressed_size'] = 0;
- $p_header['size'] = filesize($p_filename);
- $p_header['filename_len'] = strlen($p_filename);
- $p_header['extra_len'] = 0;
- $p_header['comment_len'] = 0;
- $p_header['disk'] = 0;
- $p_header['internal'] = 0;
-// $p_header['external'] = (is_file($p_filename)?0xFE49FFE0:0x41FF0010);
- $p_header['external'] = (is_file($p_filename)?0x00000000:0x00000010);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Header external extension '".sprintf("0x%X",$p_header['external'])."'");
- $p_header['offset'] = 0;
- $p_header['filename'] = $p_filename;
- $p_header['stored_filename'] = $v_stored_filename;
- $p_header['extra'] = '';
- $p_header['comment'] = '';
- $p_header['status'] = 'ok';
- $p_header['index'] = -1;
-
- // ----- Look for pre-add callback
- if (isset($p_options[PCLZIP_CB_PRE_ADD])) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "A pre-callback '".$p_options[PCLZIP_CB_PRE_ADD]."()') is defined for the extraction");
-
- // ----- Generate a local information
- $v_local_header = array();
- $this->privConvertHeader2FileInfo($p_header, $v_local_header);
-
- // ----- Call the callback
- // Here I do not use call_user_func() because I need to send a reference to the
- // header.
- eval('$v_result = '.$p_options[PCLZIP_CB_PRE_ADD].'(PCLZIP_CB_PRE_ADD, $v_local_header);');
- if ($v_result == 0) {
- // ----- Change the file status
- $p_header['status'] = "skipped";
- $v_result = 1;
- }
-
- // ----- Update the informations
- // Only some fields can be modified
- if ($p_header['stored_filename'] != $v_local_header['stored_filename']) {
- $p_header['stored_filename'] = PclZipUtilPathReduction($v_local_header['stored_filename']);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "New stored filename is '".$p_header['stored_filename']."'");
- }
- }
-
- // ----- Look for empty stored filename
- if ($p_header['stored_filename'] == "") {
- $p_header['status'] = "filtered";
- }
-
- // ----- Check the path length
- if (strlen($p_header['stored_filename']) > 0xFF) {
- $p_header['status'] = 'filename_too_long';
- }
-
- // ----- Look if no error, or file not skipped
- if ($p_header['status'] == 'ok') {
-
- // ----- Look for a file
- if (is_file($p_filename))
- {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "'".$p_filename."' is a file");
- // ----- Open the source file
- if (($v_file = @fopen($p_filename, "rb")) == 0) {
- PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, "Unable to open file '$p_filename' in binary read mode");
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- if ($p_options[PCLZIP_OPT_NO_COMPRESSION]) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File will not be compressed");
- // ----- Read the file content
- $v_content_compressed = @fread($v_file, $p_header['size']);
-
- // ----- Calculate the CRC
- $p_header['crc'] = @crc32($v_content_compressed);
-
- // ----- Set header parameters
- $p_header['compressed_size'] = $p_header['size'];
- $p_header['compression'] = 0;
- }
- else {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File will be compressed");
- // ----- Read the file content
- $v_content = @fread($v_file, $p_header['size']);
-
- // ----- Calculate the CRC
- $p_header['crc'] = @crc32($v_content);
-
- // ----- Compress the file
- $v_content_compressed = @gzdeflate($v_content);
-
- // ----- Set header parameters
- $p_header['compressed_size'] = strlen($v_content_compressed);
- $p_header['compression'] = 8;
- }
-
- // ----- Look for encryption
- /*
- if ((isset($p_options[PCLZIP_OPT_CRYPT]))
- && ($p_options[PCLZIP_OPT_CRYPT] != "")) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File need to be crypted ....");
-
- // Should be a random header
- $v_header = 'xxxxxxxxxxxx';
- $v_content_compressed = PclZipUtilZipEncrypt($v_content_compressed,
- $p_header['compressed_size'],
- $v_header,
- $p_header['crc'],
- "test");
-
- $p_header['compressed_size'] += 12;
- $p_header['flag'] = 1;
-
- // ----- Add the header to the data
- $v_content_compressed = $v_header.$v_content_compressed;
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Size after header : ".strlen($v_content_compressed)."");
- }
- */
-
- // ----- Call the header generation
- if (($v_result = $this->privWriteFileHeader($p_header)) != 1) {
- @fclose($v_file);
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Write the compressed (or not) content
- @fwrite($this->zip_fd,
- $v_content_compressed, $p_header['compressed_size']);
-
- // ----- Close the file
- @fclose($v_file);
- }
-
- // ----- Look for a directory
- else {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "'".$p_filename."' is a folder");
- // ----- Look for directory last '/'
- if (@substr($p_header['stored_filename'], -1) != '/') {
- $p_header['stored_filename'] .= '/';
- }
-
- // ----- Set the file properties
- $p_header['size'] = 0;
- //$p_header['external'] = 0x41FF0010; // Value for a folder : to be checked
- $p_header['external'] = 0x00000010; // Value for a folder : to be checked
-
- // ----- Call the header generation
- if (($v_result = $this->privWriteFileHeader($p_header)) != 1)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- }
- }
-
- // ----- Look for post-add callback
- if (isset($p_options[PCLZIP_CB_POST_ADD])) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "A post-callback '".$p_options[PCLZIP_CB_POST_ADD]."()') is defined for the extraction");
-
- // ----- Generate a local information
- $v_local_header = array();
- $this->privConvertHeader2FileInfo($p_header, $v_local_header);
-
- // ----- Call the callback
- // Here I do not use call_user_func() because I need to send a reference to the
- // header.
- eval('$v_result = '.$p_options[PCLZIP_CB_POST_ADD].'(PCLZIP_CB_POST_ADD, $v_local_header);');
- if ($v_result == 0) {
- // ----- Ignored
- $v_result = 1;
- }
-
- // ----- Update the informations
- // Nothing can be modified
- }
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privCalculateStoredFilename()
- // Description :
- // Based on file descriptor properties and global options, this method
- // calculate the filename that will be stored in the archive.
- // Parameters :
- // Return Values :
- // --------------------------------------------------------------------------------
- function privCalculateStoredFilename(&$p_filedescr, &$p_options)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privCalculateStoredFilename", "filename='".$p_filedescr['filename']."'");
- $v_result=1;
-
- // ----- Working variables
- $p_filename = $p_filedescr['filename'];
- if (isset($p_options[PCLZIP_OPT_ADD_PATH])) {
- $p_add_dir = $p_options[PCLZIP_OPT_ADD_PATH];
- }
- else {
- $p_add_dir = '';
- }
- if (isset($p_options[PCLZIP_OPT_REMOVE_PATH])) {
- $p_remove_dir = $p_options[PCLZIP_OPT_REMOVE_PATH];
- }
- else {
- $p_remove_dir = '';
- }
- if (isset($p_options[PCLZIP_OPT_REMOVE_ALL_PATH])) {
- $p_remove_all_dir = $p_options[PCLZIP_OPT_REMOVE_ALL_PATH];
- }
- else {
- $p_remove_all_dir = 0;
- }
-
- // ----- Look for full name change
- if (isset($p_filedescr['new_full_name'])) {
- $v_stored_filename = $p_filedescr['new_full_name'];
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Changing full name of '".$p_filename."' for '".$v_stored_filename."'");
- }
-
- // ----- Look for path and/or short name change
- else {
-
- // ----- Look for short name change
- if (isset($p_filedescr['new_short_name'])) {
- $v_path_info = pathinfo($p_filename);
- $v_dir = '';
- if ($v_path_info['dirname'] != '') {
- $v_dir = $v_path_info['dirname'].'/';
- }
- $v_stored_filename = $v_dir.$p_filedescr['new_short_name'];
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Changing short name of '".$p_filename."' for '".$v_stored_filename."'");
- }
- else {
- // ----- Calculate the stored filename
- $v_stored_filename = $p_filename;
- }
-
- // ----- Look for all path to remove
- if ($p_remove_all_dir) {
- $v_stored_filename = basename($p_filename);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Remove all path selected change '".$p_filename."' for '".$v_stored_filename."'");
- }
- // ----- Look for partial path remove
- else if ($p_remove_dir != "") {
- if (substr($p_remove_dir, -1) != '/')
- $p_remove_dir .= "/";
-
- if ( (substr($p_filename, 0, 2) == "./")
- || (substr($p_remove_dir, 0, 2) == "./")) {
-
- if ( (substr($p_filename, 0, 2) == "./")
- && (substr($p_remove_dir, 0, 2) != "./")) {
- $p_remove_dir = "./".$p_remove_dir;
- }
- if ( (substr($p_filename, 0, 2) != "./")
- && (substr($p_remove_dir, 0, 2) == "./")) {
- $p_remove_dir = substr($p_remove_dir, 2);
- }
- }
-
- $v_compare = PclZipUtilPathInclusion($p_remove_dir,
- $v_stored_filename);
- if ($v_compare > 0) {
- if ($v_compare == 2) {
- $v_stored_filename = "";
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Path to remove is the current folder");
- }
- else {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Remove path '$p_remove_dir' in file '$v_stored_filename'");
- $v_stored_filename = substr($v_stored_filename,
- strlen($p_remove_dir));
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Result is '$v_stored_filename'");
- }
- }
- }
- // ----- Look for path to add
- if ($p_add_dir != "") {
- if (substr($p_add_dir, -1) == "/")
- $v_stored_filename = $p_add_dir.$v_stored_filename;
- else
- $v_stored_filename = $p_add_dir."/".$v_stored_filename;
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Add path '$p_add_dir' in file '$p_filename' = '$v_stored_filename'");
- }
- }
-
- // ----- Filename (reduce the path of stored name)
- $v_stored_filename = PclZipUtilPathReduction($v_stored_filename);
- $p_filedescr['stored_filename'] = $v_stored_filename;
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Stored filename will be '".$p_filedescr['stored_filename']."', strlen ".strlen($p_filedescr['stored_filename']));
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privWriteFileHeader()
- // Description :
- // Parameters :
- // Return Values :
- // --------------------------------------------------------------------------------
- function privWriteFileHeader(&$p_header)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privWriteFileHeader", 'file="'.$p_header['filename'].'", stored as "'.$p_header['stored_filename'].'"');
- $v_result=1;
-
- // ----- Store the offset position of the file
- $p_header['offset'] = ftell($this->zip_fd);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, 'File offset of the header :'.$p_header['offset']);
-
- // ----- Transform UNIX mtime to DOS format mdate/mtime
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Date : \''.date("d/m/y H:i:s", $p_header['mtime']).'\'');
- $v_date = getdate($p_header['mtime']);
- $v_mtime = ($v_date['hours']<<11) + ($v_date['minutes']<<5) + $v_date['seconds']/2;
- $v_mdate = (($v_date['year']-1980)<<9) + ($v_date['mon']<<5) + $v_date['mday'];
-
- // ----- Packed data
- $v_binary_data = pack("VvvvvvVVVvv", 0x04034b50,
- $p_header['version_extracted'], $p_header['flag'],
- $p_header['compression'], $v_mtime, $v_mdate,
- $p_header['crc'], $p_header['compressed_size'],
- $p_header['size'],
- strlen($p_header['stored_filename']),
- $p_header['extra_len']);
-
- // ----- Write the first 148 bytes of the header in the archive
- fputs($this->zip_fd, $v_binary_data, 30);
-
- // ----- Write the variable fields
- if (strlen($p_header['stored_filename']) != 0)
- {
- fputs($this->zip_fd, $p_header['stored_filename'], strlen($p_header['stored_filename']));
- }
- if ($p_header['extra_len'] != 0)
- {
- fputs($this->zip_fd, $p_header['extra'], $p_header['extra_len']);
- }
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privWriteCentralFileHeader()
- // Description :
- // Parameters :
- // Return Values :
- // --------------------------------------------------------------------------------
- function privWriteCentralFileHeader(&$p_header)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privWriteCentralFileHeader", 'file="'.$p_header['filename'].'", stored as "'.$p_header['stored_filename'].'"');
- $v_result=1;
-
- // TBC
- //for(reset($p_header); $key = key($p_header); next($p_header)) {
- // //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "header[$key] = ".$p_header[$key]);
- //}
-
- // ----- Transform UNIX mtime to DOS format mdate/mtime
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Date : \''.date("d/m/y H:i:s", $p_header['mtime']).'\'');
- $v_date = getdate($p_header['mtime']);
- $v_mtime = ($v_date['hours']<<11) + ($v_date['minutes']<<5) + $v_date['seconds']/2;
- $v_mdate = (($v_date['year']-1980)<<9) + ($v_date['mon']<<5) + $v_date['mday'];
-
- // ----- Packed data
- $v_binary_data = pack("VvvvvvvVVVvvvvvVV", 0x02014b50,
- $p_header['version'], $p_header['version_extracted'],
- $p_header['flag'], $p_header['compression'],
- $v_mtime, $v_mdate, $p_header['crc'],
- $p_header['compressed_size'], $p_header['size'],
- strlen($p_header['stored_filename']),
- $p_header['extra_len'], $p_header['comment_len'],
- $p_header['disk'], $p_header['internal'],
- $p_header['external'], $p_header['offset']);
-
- // ----- Write the 42 bytes of the header in the zip file
- fputs($this->zip_fd, $v_binary_data, 46);
-
- // ----- Write the variable fields
- if (strlen($p_header['stored_filename']) != 0)
- {
- fputs($this->zip_fd, $p_header['stored_filename'], strlen($p_header['stored_filename']));
- }
- if ($p_header['extra_len'] != 0)
- {
- fputs($this->zip_fd, $p_header['extra'], $p_header['extra_len']);
- }
- if ($p_header['comment_len'] != 0)
- {
- fputs($this->zip_fd, $p_header['comment'], $p_header['comment_len']);
- }
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privWriteCentralHeader()
- // Description :
- // Parameters :
- // Return Values :
- // --------------------------------------------------------------------------------
- function privWriteCentralHeader($p_nb_entries, $p_size, $p_offset, $p_comment)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privWriteCentralHeader", 'nb_entries='.$p_nb_entries.', size='.$p_size.', offset='.$p_offset.', comment="'.$p_comment.'"');
- $v_result=1;
-
- // ----- Packed data
- $v_binary_data = pack("VvvvvVVv", 0x06054b50, 0, 0, $p_nb_entries,
- $p_nb_entries, $p_size,
- $p_offset, strlen($p_comment));
-
- // ----- Write the 22 bytes of the header in the zip file
- fputs($this->zip_fd, $v_binary_data, 22);
-
- // ----- Write the variable fields
- if (strlen($p_comment) != 0)
- {
- fputs($this->zip_fd, $p_comment, strlen($p_comment));
- }
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privList()
- // Description :
- // Parameters :
- // Return Values :
- // --------------------------------------------------------------------------------
- function privList(&$p_list)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privList", "list");
- $v_result=1;
-
- // ----- Magic quotes trick
- $this->privDisableMagicQuotes();
-
- // ----- Open the zip file
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode");
- if (($this->zip_fd = @fopen($this->zipname, 'rb')) == 0)
- {
- // ----- Magic quotes trick
- $this->privSwapBackMagicQuotes();
-
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open archive \''.$this->zipname.'\' in binary read mode');
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- // ----- Read the central directory informations
- $v_central_dir = array();
- if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1)
- {
- $this->privSwapBackMagicQuotes();
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Go to beginning of Central Dir
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Offset : ".$v_central_dir['offset']."'");
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Position in file : ".ftell($this->zip_fd)."'");
- @rewind($this->zip_fd);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Position in file : ".ftell($this->zip_fd)."'");
- if (@fseek($this->zip_fd, $v_central_dir['offset']))
- {
- $this->privSwapBackMagicQuotes();
-
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size');
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Position in file : ".ftell($this->zip_fd)."'");
-
- // ----- Read each entry
- for ($i=0; $i<$v_central_dir['entries']; $i++)
- {
- // ----- Read the file header
- if (($v_result = $this->privReadCentralFileHeader($v_header)) != 1)
- {
- $this->privSwapBackMagicQuotes();
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- $v_header['index'] = $i;
-
- // ----- Get the only interesting attributes
- $this->privConvertHeader2FileInfo($v_header, $p_list[$i]);
- unset($v_header);
- }
-
- // ----- Close the zip file
- $this->privCloseFd();
-
- // ----- Magic quotes trick
- $this->privSwapBackMagicQuotes();
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privConvertHeader2FileInfo()
- // Description :
- // This function takes the file informations from the central directory
- // entries and extract the interesting parameters that will be given back.
- // The resulting file infos are set in the array $p_info
- // $p_info['filename'] : Filename with full path. Given by user (add),
- // extracted in the filesystem (extract).
- // $p_info['stored_filename'] : Stored filename in the archive.
- // $p_info['size'] = Size of the file.
- // $p_info['compressed_size'] = Compressed size of the file.
- // $p_info['mtime'] = Last modification date of the file.
- // $p_info['comment'] = Comment associated with the file.
- // $p_info['folder'] = true/false : indicates if the entry is a folder or not.
- // $p_info['status'] = status of the action on the file.
- // Parameters :
- // Return Values :
- // --------------------------------------------------------------------------------
- function privConvertHeader2FileInfo($p_header, &$p_info)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privConvertHeader2FileInfo", "Filename='".$p_header['filename']."'");
- $v_result=1;
-
- // ----- Get the interesting attributes
- $p_info['filename'] = $p_header['filename'];
- $p_info['stored_filename'] = $p_header['stored_filename'];
- $p_info['size'] = $p_header['size'];
- $p_info['compressed_size'] = $p_header['compressed_size'];
- $p_info['mtime'] = $p_header['mtime'];
- $p_info['comment'] = $p_header['comment'];
- $p_info['folder'] = (($p_header['external']&0x00000010)==0x00000010);
- $p_info['index'] = $p_header['index'];
- $p_info['status'] = $p_header['status'];
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privExtractByRule()
- // Description :
- // Extract a file or directory depending of rules (by index, by name, ...)
- // Parameters :
- // $p_file_list : An array where will be placed the properties of each
- // extracted file
- // $p_path : Path to add while writing the extracted files
- // $p_remove_path : Path to remove (from the file memorized path) while writing the
- // extracted files. If the path does not match the file path,
- // the file is extracted with its memorized path.
- // $p_remove_path does not apply to 'list' mode.
- // $p_path and $p_remove_path are commulative.
- // Return Values :
- // 1 on success,0 or less on error (see error code list)
- // --------------------------------------------------------------------------------
- function privExtractByRule(&$p_file_list, $p_path, $p_remove_path, $p_remove_all_path, &$p_options)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privExtractByRule", "path='$p_path', remove_path='$p_remove_path', remove_all_path='".($p_remove_all_path?'true':'false')."'");
- $v_result=1;
-
- // ----- Magic quotes trick
- $this->privDisableMagicQuotes();
-
- // ----- Check the path
- if ( ($p_path == "")
- || ( (substr($p_path, 0, 1) != "/")
- && (substr($p_path, 0, 3) != "../")
- && (substr($p_path,1,2)!=":/")))
- $p_path = "./".$p_path;
-
- // ----- Reduce the path last (and duplicated) '/'
- if (($p_path != "./") && ($p_path != "/"))
- {
- // ----- Look for the path end '/'
- while (substr($p_path, -1) == "/")
- {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Destination path [$p_path] ends by '/'");
- $p_path = substr($p_path, 0, strlen($p_path)-1);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Modified to [$p_path]");
- }
- }
-
- // ----- Look for path to remove format (should end by /)
- if (($p_remove_path != "") && (substr($p_remove_path, -1) != '/'))
- {
- $p_remove_path .= '/';
- }
- $p_remove_path_size = strlen($p_remove_path);
-
- // ----- Open the zip file
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode");
- if (($v_result = $this->privOpenFd('rb')) != 1)
- {
- $this->privSwapBackMagicQuotes();
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Read the central directory informations
- $v_central_dir = array();
- if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1)
- {
- // ----- Close the zip file
- $this->privCloseFd();
- $this->privSwapBackMagicQuotes();
-
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Start at beginning of Central Dir
- $v_pos_entry = $v_central_dir['offset'];
-
- // ----- Read each entry
- $j_start = 0;
- for ($i=0, $v_nb_extracted=0; $i<$v_central_dir['entries']; $i++)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Read next file header entry : '$i'");
-
- // ----- Read next Central dir entry
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Position before rewind : ".ftell($this->zip_fd)."'");
- @rewind($this->zip_fd);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Position after rewind : ".ftell($this->zip_fd)."'");
- if (@fseek($this->zip_fd, $v_pos_entry))
- {
- // ----- Close the zip file
- $this->privCloseFd();
- $this->privSwapBackMagicQuotes();
-
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size');
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Position after fseek : ".ftell($this->zip_fd)."'");
-
- // ----- Read the file header
- $v_header = array();
- if (($v_result = $this->privReadCentralFileHeader($v_header)) != 1)
- {
- // ----- Close the zip file
- $this->privCloseFd();
- $this->privSwapBackMagicQuotes();
-
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Store the index
- $v_header['index'] = $i;
-
- // ----- Store the file position
- $v_pos_entry = ftell($this->zip_fd);
-
- // ----- Look for the specific extract rules
- $v_extract = false;
-
- // ----- Look for extract by name rule
- if ( (isset($p_options[PCLZIP_OPT_BY_NAME]))
- && ($p_options[PCLZIP_OPT_BY_NAME] != 0)) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with rule 'ByName'");
-
- // ----- Look if the filename is in the list
- for ($j=0; ($j<sizeof($p_options[PCLZIP_OPT_BY_NAME])) && (!$v_extract); $j++) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Compare with file '".$p_options[PCLZIP_OPT_BY_NAME][$j]."'");
-
- // ----- Look for a directory
- if (substr($p_options[PCLZIP_OPT_BY_NAME][$j], -1) == "/") {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The searched item is a directory");
-
- // ----- Look if the directory is in the filename path
- if ( (strlen($v_header['stored_filename']) > strlen($p_options[PCLZIP_OPT_BY_NAME][$j]))
- && (substr($v_header['stored_filename'], 0, strlen($p_options[PCLZIP_OPT_BY_NAME][$j])) == $p_options[PCLZIP_OPT_BY_NAME][$j])) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The directory is in the file path");
- $v_extract = true;
- }
- }
- // ----- Look for a filename
- elseif ($v_header['stored_filename'] == $p_options[PCLZIP_OPT_BY_NAME][$j]) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The file is the right one.");
- $v_extract = true;
- }
- }
- }
-
- // ----- Look for extract by ereg rule
- else if ( (isset($p_options[PCLZIP_OPT_BY_EREG]))
- && ($p_options[PCLZIP_OPT_BY_EREG] != "")) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract by ereg '".$p_options[PCLZIP_OPT_BY_EREG]."'");
-
- if (ereg($p_options[PCLZIP_OPT_BY_EREG], $v_header['stored_filename'])) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filename match the regular expression");
- $v_extract = true;
- }
- }
-
- // ----- Look for extract by preg rule
- else if ( (isset($p_options[PCLZIP_OPT_BY_PREG]))
- && ($p_options[PCLZIP_OPT_BY_PREG] != "")) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with rule 'ByEreg'");
-
- if (preg_match($p_options[PCLZIP_OPT_BY_PREG], $v_header['stored_filename'])) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filename match the regular expression");
- $v_extract = true;
- }
- }
-
- // ----- Look for extract by index rule
- else if ( (isset($p_options[PCLZIP_OPT_BY_INDEX]))
- && ($p_options[PCLZIP_OPT_BY_INDEX] != 0)) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with rule 'ByIndex'");
-
- // ----- Look if the index is in the list
- for ($j=$j_start; ($j<sizeof($p_options[PCLZIP_OPT_BY_INDEX])) && (!$v_extract); $j++) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Look if index '$i' is in [".$p_options[PCLZIP_OPT_BY_INDEX][$j]['start'].",".$p_options[PCLZIP_OPT_BY_INDEX][$j]['end']."]");
-
- if (($i>=$p_options[PCLZIP_OPT_BY_INDEX][$j]['start']) && ($i<=$p_options[PCLZIP_OPT_BY_INDEX][$j]['end'])) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Found as part of an index range");
- $v_extract = true;
- }
- if ($i>=$p_options[PCLZIP_OPT_BY_INDEX][$j]['end']) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Do not look this index range for next loop");
- $j_start = $j+1;
- }
-
- if ($p_options[PCLZIP_OPT_BY_INDEX][$j]['start']>$i) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Index range is greater than index, stop loop");
- break;
- }
- }
- }
-
- // ----- Look for no rule, which means extract all the archive
- else {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with no rule (extract all)");
- $v_extract = true;
- }
-
- // ----- Check compression method
- if ( ($v_extract)
- && ( ($v_header['compression'] != 8)
- && ($v_header['compression'] != 0))) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Unsupported compression method (".$v_header['compression'].")");
- $v_header['status'] = 'unsupported_compression';
-
- // ----- Look for PCLZIP_OPT_STOP_ON_ERROR
- if ( (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR]))
- && ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_STOP_ON_ERROR is selected, extraction will be stopped");
-
- $this->privSwapBackMagicQuotes();
-
- PclZip::privErrorLog(PCLZIP_ERR_UNSUPPORTED_COMPRESSION,
- "Filename '".$v_header['stored_filename']."' is "
- ."compressed by an unsupported compression "
- ."method (".$v_header['compression'].") ");
-
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
- }
-
- // ----- Check encrypted files
- if (($v_extract) && (($v_header['flag'] & 1) == 1)) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Unsupported file encryption");
- $v_header['status'] = 'unsupported_encryption';
-
- // ----- Look for PCLZIP_OPT_STOP_ON_ERROR
- if ( (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR]))
- && ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_STOP_ON_ERROR is selected, extraction will be stopped");
-
- $this->privSwapBackMagicQuotes();
-
- PclZip::privErrorLog(PCLZIP_ERR_UNSUPPORTED_ENCRYPTION,
- "Unsupported encryption for "
- ." filename '".$v_header['stored_filename']
- ."'");
-
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
- }
-
- // ----- Look for real extraction
- if (($v_extract) && ($v_header['status'] != 'ok')) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "No need for extract");
- $v_result = $this->privConvertHeader2FileInfo($v_header,
- $p_file_list[$v_nb_extracted++]);
- if ($v_result != 1) {
- $this->privCloseFd();
- $this->privSwapBackMagicQuotes();
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- $v_extract = false;
- }
-
- // ----- Look for real extraction
- if ($v_extract)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting file '".$v_header['filename']."', index '$i'");
-
- // ----- Go to the file position
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position before rewind : ".ftell($this->zip_fd)."'");
- @rewind($this->zip_fd);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position after rewind : ".ftell($this->zip_fd)."'");
- if (@fseek($this->zip_fd, $v_header['offset']))
- {
- // ----- Close the zip file
- $this->privCloseFd();
-
- $this->privSwapBackMagicQuotes();
-
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size');
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position after fseek : ".ftell($this->zip_fd)."'");
-
- // ----- Look for extraction as string
- if ($p_options[PCLZIP_OPT_EXTRACT_AS_STRING]) {
-
- // ----- Extracting the file
- $v_result1 = $this->privExtractFileAsString($v_header, $v_string);
- if ($v_result1 < 1) {
- $this->privCloseFd();
- $this->privSwapBackMagicQuotes();
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result1);
- return $v_result1;
- }
-
- // ----- Get the only interesting attributes
- if (($v_result = $this->privConvertHeader2FileInfo($v_header, $p_file_list[$v_nb_extracted])) != 1)
- {
- // ----- Close the zip file
- $this->privCloseFd();
- $this->privSwapBackMagicQuotes();
-
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Set the file content
- $p_file_list[$v_nb_extracted]['content'] = $v_string;
-
- // ----- Next extracted file
- $v_nb_extracted++;
-
- // ----- Look for user callback abort
- if ($v_result1 == 2) {
- break;
- }
- }
- // ----- Look for extraction in standard output
- elseif ( (isset($p_options[PCLZIP_OPT_EXTRACT_IN_OUTPUT]))
- && ($p_options[PCLZIP_OPT_EXTRACT_IN_OUTPUT])) {
- // ----- Extracting the file in standard output
- $v_result1 = $this->privExtractFileInOutput($v_header, $p_options);
- if ($v_result1 < 1) {
- $this->privCloseFd();
- $this->privSwapBackMagicQuotes();
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result1);
- return $v_result1;
- }
-
- // ----- Get the only interesting attributes
- if (($v_result = $this->privConvertHeader2FileInfo($v_header, $p_file_list[$v_nb_extracted++])) != 1) {
- $this->privCloseFd();
- $this->privSwapBackMagicQuotes();
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Look for user callback abort
- if ($v_result1 == 2) {
- break;
- }
- }
- // ----- Look for normal extraction
- else {
- // ----- Extracting the file
- $v_result1 = $this->privExtractFile($v_header,
- $p_path, $p_remove_path,
- $p_remove_all_path,
- $p_options);
- if ($v_result1 < 1) {
- $this->privCloseFd();
- $this->privSwapBackMagicQuotes();
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result1);
- return $v_result1;
- }
-
- // ----- Get the only interesting attributes
- if (($v_result = $this->privConvertHeader2FileInfo($v_header, $p_file_list[$v_nb_extracted++])) != 1)
- {
- // ----- Close the zip file
- $this->privCloseFd();
- $this->privSwapBackMagicQuotes();
-
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Look for user callback abort
- if ($v_result1 == 2) {
- break;
- }
- }
- }
- }
-
- // ----- Close the zip file
- $this->privCloseFd();
- $this->privSwapBackMagicQuotes();
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privExtractFile()
- // Description :
- // Parameters :
- // Return Values :
- //
- // 1 : ... ?
- // PCLZIP_ERR_USER_ABORTED(2) : User ask for extraction stop in callback
- // --------------------------------------------------------------------------------
- function privExtractFile(&$p_entry, $p_path, $p_remove_path, $p_remove_all_path, &$p_options)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::privExtractFile', "path='$p_path', remove_path='$p_remove_path', remove_all_path='".($p_remove_all_path?'true':'false')."'");
- $v_result=1;
-
- // ----- Read the file header
- if (($v_result = $this->privReadFileHeader($v_header)) != 1)
- {
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Found file '".$v_header['filename']."', size '".$v_header['size']."'");
-
- // ----- Check that the file header is coherent with $p_entry info
- if ($this->privCheckFileHeaders($v_header, $p_entry) != 1) {
- // TBC
- }
-
- // ----- Look for all path to remove
- if ($p_remove_all_path == true) {
- // ----- Look for folder entry that not need to be extracted
- if (($p_entry['external']&0x00000010)==0x00000010) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "The entry is a folder : need to be filtered");
-
- $p_entry['status'] = "filtered";
-
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "All path is removed");
- // ----- Get the basename of the path
- $p_entry['filename'] = basename($p_entry['filename']);
- }
-
- // ----- Look for path to remove
- else if ($p_remove_path != "")
- {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Look for some path to remove");
- if (PclZipUtilPathInclusion($p_remove_path, $p_entry['filename']) == 2)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "The folder is the same as the removed path '".$p_entry['filename']."'");
-
- // ----- Change the file status
- $p_entry['status'] = "filtered";
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- $p_remove_path_size = strlen($p_remove_path);
- if (substr($p_entry['filename'], 0, $p_remove_path_size) == $p_remove_path)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Found path '$p_remove_path' to remove in file '".$p_entry['filename']."'");
-
- // ----- Remove the path
- $p_entry['filename'] = substr($p_entry['filename'], $p_remove_path_size);
-
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Resulting file is '".$p_entry['filename']."'");
- }
- }
-
- // ----- Add the path
- if ($p_path != '') {
- $p_entry['filename'] = $p_path."/".$p_entry['filename'];
- }
-
- // ----- Check a base_dir_restriction
- if (isset($p_options[PCLZIP_OPT_EXTRACT_DIR_RESTRICTION])) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Check the extract directory restriction");
- $v_inclusion
- = PclZipUtilPathInclusion($p_options[PCLZIP_OPT_EXTRACT_DIR_RESTRICTION],
- $p_entry['filename']);
- if ($v_inclusion == 0) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_EXTRACT_DIR_RESTRICTION is selected, file is outside restriction");
-
- PclZip::privErrorLog(PCLZIP_ERR_DIRECTORY_RESTRICTION,
- "Filename is outside PCLZIP_OPT_EXTRACT_DIR_RESTRICTION");
-
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
- }
-
- // ----- Look for pre-extract callback
- if (isset($p_options[PCLZIP_CB_PRE_EXTRACT])) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "A pre-callback '".$p_options[PCLZIP_CB_PRE_EXTRACT]."()') is defined for the extraction");
-
- // ----- Generate a local information
- $v_local_header = array();
- $this->privConvertHeader2FileInfo($p_entry, $v_local_header);
-
- // ----- Call the callback
- // Here I do not use call_user_func() because I need to send a reference to the
- // header.
- eval('$v_result = '.$p_options[PCLZIP_CB_PRE_EXTRACT].'(PCLZIP_CB_PRE_EXTRACT, $v_local_header);');
- if ($v_result == 0) {
- // ----- Change the file status
- $p_entry['status'] = "skipped";
- $v_result = 1;
- }
-
- // ----- Look for abort result
- if ($v_result == 2) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "User callback abort the extraction");
- // ----- This status is internal and will be changed in 'skipped'
- $p_entry['status'] = "aborted";
- $v_result = PCLZIP_ERR_USER_ABORTED;
- }
-
- // ----- Update the informations
- // Only some fields can be modified
- $p_entry['filename'] = $v_local_header['filename'];
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "New filename is '".$p_entry['filename']."'");
- }
-
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting file (with path) '".$p_entry['filename']."', size '$v_header[size]'");
-
- // ----- Look if extraction should be done
- if ($p_entry['status'] == 'ok') {
-
- // ----- Look for specific actions while the file exist
- if (file_exists($p_entry['filename']))
- {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File '".$p_entry['filename']."' already exists");
-
- // ----- Look if file is a directory
- if (is_dir($p_entry['filename']))
- {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Existing file '".$p_entry['filename']."' is a directory");
-
- // ----- Change the file status
- $p_entry['status'] = "already_a_directory";
-
- // ----- Look for PCLZIP_OPT_STOP_ON_ERROR
- // For historical reason first PclZip implementation does not stop
- // when this kind of error occurs.
- if ( (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR]))
- && ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_STOP_ON_ERROR is selected, extraction will be stopped");
-
- PclZip::privErrorLog(PCLZIP_ERR_ALREADY_A_DIRECTORY,
- "Filename '".$p_entry['filename']."' is "
- ."already used by an existing directory");
-
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
- }
- // ----- Look if file is write protected
- else if (!is_writeable($p_entry['filename']))
- {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Existing file '".$p_entry['filename']."' is write protected");
-
- // ----- Change the file status
- $p_entry['status'] = "write_protected";
-
- // ----- Look for PCLZIP_OPT_STOP_ON_ERROR
- // For historical reason first PclZip implementation does not stop
- // when this kind of error occurs.
- if ( (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR]))
- && ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_STOP_ON_ERROR is selected, extraction will be stopped");
-
- PclZip::privErrorLog(PCLZIP_ERR_WRITE_OPEN_FAIL,
- "Filename '".$p_entry['filename']."' exists "
- ."and is write protected");
-
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
- }
-
- // ----- Look if the extracted file is older
- else if (filemtime($p_entry['filename']) > $p_entry['mtime'])
- {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Existing file '".$p_entry['filename']."' is newer (".date("l dS of F Y h:i:s A", filemtime($p_entry['filename'])).") than the extracted file (".date("l dS of F Y h:i:s A", $p_entry['mtime']).")");
- // ----- Change the file status
- if ( (isset($p_options[PCLZIP_OPT_REPLACE_NEWER]))
- && ($p_options[PCLZIP_OPT_REPLACE_NEWER]===true)) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_REPLACE_NEWER is selected, file will be replaced");
- }
- else {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File will not be replaced");
- $p_entry['status'] = "newer_exist";
-
- // ----- Look for PCLZIP_OPT_STOP_ON_ERROR
- // For historical reason first PclZip implementation does not stop
- // when this kind of error occurs.
- if ( (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR]))
- && ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "PCLZIP_OPT_STOP_ON_ERROR is selected, extraction will be stopped");
-
- PclZip::privErrorLog(PCLZIP_ERR_WRITE_OPEN_FAIL,
- "Newer version of '".$p_entry['filename']."' exists "
- ."and option PCLZIP_OPT_REPLACE_NEWER is not selected");
-
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
- }
- }
- else {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Existing file '".$p_entry['filename']."' is older than the extrated one - will be replaced by the extracted one (".date("l dS of F Y h:i:s A", filemtime($p_entry['filename'])).") than the extracted file (".date("l dS of F Y h:i:s A", $p_entry['mtime']).")");
- }
- }
-
- // ----- Check the directory availability and create it if necessary
- else {
- if ((($p_entry['external']&0x00000010)==0x00000010) || (substr($p_entry['filename'], -1) == '/'))
- $v_dir_to_check = $p_entry['filename'];
- else if (!strstr($p_entry['filename'], "/"))
- $v_dir_to_check = "";
- else
- $v_dir_to_check = dirname($p_entry['filename']);
-
- if (($v_result = $this->privDirCheck($v_dir_to_check, (($p_entry['external']&0x00000010)==0x00000010))) != 1) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Unable to create path for '".$p_entry['filename']."'");
-
- // ----- Change the file status
- $p_entry['status'] = "path_creation_fail";
-
- // ----- Return
- ////--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- //return $v_result;
- $v_result = 1;
- }
- }
- }
-
- // ----- Look if extraction should be done
- if ($p_entry['status'] == 'ok') {
-
- // ----- Do the extraction (if not a folder)
- if (!(($p_entry['external']&0x00000010)==0x00000010))
- {
- // ----- Look for not compressed file
- if ($p_entry['compression'] == 0) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting an un-compressed file");
-
- // ----- Opening destination file
- if (($v_dest_file = @fopen($p_entry['filename'], 'wb')) == 0)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Error while opening '".$p_entry['filename']."' in write binary mode");
-
- // ----- Change the file status
- $p_entry['status'] = "write_error";
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Read '".$p_entry['size']."' bytes");
-
- // ----- Read the file by PCLZIP_READ_BLOCK_SIZE octets blocks
- $v_size = $p_entry['compressed_size'];
- while ($v_size != 0)
- {
- $v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Read $v_read_size bytes");
- $v_buffer = @fread($this->zip_fd, $v_read_size);
- /* Try to speed up the code
- $v_binary_data = pack('a'.$v_read_size, $v_buffer);
- @fwrite($v_dest_file, $v_binary_data, $v_read_size);
- */
- @fwrite($v_dest_file, $v_buffer, $v_read_size);
- $v_size -= $v_read_size;
- }
-
- // ----- Closing the destination file
- fclose($v_dest_file);
-
- // ----- Change the file mtime
- touch($p_entry['filename'], $p_entry['mtime']);
-
-
- }
- else {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting a compressed file (Compression method ".$p_entry['compression'].")");
- // ----- TBC
- // Need to be finished
- if (($p_entry['flag'] & 1) == 1) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File is encrypted");
- /*
- // ----- Read the encryption header
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Read 12 encryption header bytes");
- $v_encryption_header = @fread($this->zip_fd, 12);
-
- // ----- Read the encrypted & compressed file in a buffer
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Read '".($p_entry['compressed_size']-12)."' compressed & encrypted bytes");
- $v_buffer = @fread($this->zip_fd, $p_entry['compressed_size']-12);
-
- // ----- Decrypt the buffer
- $this->privDecrypt($v_encryption_header, $v_buffer,
- $p_entry['compressed_size']-12, $p_entry['crc']);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Buffer is '".$v_buffer."'");
- */
- }
- else {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Read '".$p_entry['compressed_size']."' compressed bytes");
- // ----- Read the compressed file in a buffer (one shot)
- $v_buffer = @fread($this->zip_fd, $p_entry['compressed_size']);
- }
-
- // ----- Decompress the file
- $v_file_content = @gzinflate($v_buffer);
- unset($v_buffer);
- if ($v_file_content === FALSE) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Unable to inflate compressed file");
-
- // ----- Change the file status
- // TBC
- $p_entry['status'] = "error";
-
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Opening destination file
- if (($v_dest_file = @fopen($p_entry['filename'], 'wb')) == 0) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Error while opening '".$p_entry['filename']."' in write binary mode");
-
- // ----- Change the file status
- $p_entry['status'] = "write_error";
-
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Write the uncompressed data
- @fwrite($v_dest_file, $v_file_content, $p_entry['size']);
- unset($v_file_content);
-
- // ----- Closing the destination file
- @fclose($v_dest_file);
-
- // ----- Change the file mtime
- @touch($p_entry['filename'], $p_entry['mtime']);
- }
-
- // ----- Look for chmod option
- if (isset($p_options[PCLZIP_OPT_SET_CHMOD])) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "chmod option activated '".$p_options[PCLZIP_OPT_SET_CHMOD]."'");
-
- // ----- Change the mode of the file
- @chmod($p_entry['filename'], $p_options[PCLZIP_OPT_SET_CHMOD]);
- }
-
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extraction done");
- }
- }
-
- // ----- Change abort status
- if ($p_entry['status'] == "aborted") {
- $p_entry['status'] = "skipped";
- }
-
- // ----- Look for post-extract callback
- elseif (isset($p_options[PCLZIP_CB_POST_EXTRACT])) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "A post-callback '".$p_options[PCLZIP_CB_POST_EXTRACT]."()') is defined for the extraction");
-
- // ----- Generate a local information
- $v_local_header = array();
- $this->privConvertHeader2FileInfo($p_entry, $v_local_header);
-
- // ----- Call the callback
- // Here I do not use call_user_func() because I need to send a reference to the
- // header.
- eval('$v_result = '.$p_options[PCLZIP_CB_POST_EXTRACT].'(PCLZIP_CB_POST_EXTRACT, $v_local_header);');
-
- // ----- Look for abort result
- if ($v_result == 2) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "User callback abort the extraction");
- $v_result = PCLZIP_ERR_USER_ABORTED;
- }
- }
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privExtractFileInOutput()
- // Description :
- // Parameters :
- // Return Values :
- // --------------------------------------------------------------------------------
- function privExtractFileInOutput(&$p_entry, &$p_options)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::privExtractFileInOutput', "");
- $v_result=1;
-
- // ----- Read the file header
- if (($v_result = $this->privReadFileHeader($v_header)) != 1) {
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Found file '".$v_header['filename']."', size '".$v_header['size']."'");
-
- // ----- Check that the file header is coherent with $p_entry info
- if ($this->privCheckFileHeaders($v_header, $p_entry) != 1) {
- // TBC
- }
-
- // ----- Look for pre-extract callback
- if (isset($p_options[PCLZIP_CB_PRE_EXTRACT])) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "A pre-callback '".$p_options[PCLZIP_CB_PRE_EXTRACT]."()') is defined for the extraction");
-
- // ----- Generate a local information
- $v_local_header = array();
- $this->privConvertHeader2FileInfo($p_entry, $v_local_header);
-
- // ----- Call the callback
- // Here I do not use call_user_func() because I need to send a reference to the
- // header.
- eval('$v_result = '.$p_options[PCLZIP_CB_PRE_EXTRACT].'(PCLZIP_CB_PRE_EXTRACT, $v_local_header);');
- if ($v_result == 0) {
- // ----- Change the file status
- $p_entry['status'] = "skipped";
- $v_result = 1;
- }
-
- // ----- Look for abort result
- if ($v_result == 2) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "User callback abort the extraction");
- // ----- This status is internal and will be changed in 'skipped'
- $p_entry['status'] = "aborted";
- $v_result = PCLZIP_ERR_USER_ABORTED;
- }
-
- // ----- Update the informations
- // Only some fields can be modified
- $p_entry['filename'] = $v_local_header['filename'];
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "New filename is '".$p_entry['filename']."'");
- }
-
- // ----- Trace
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting file (with path) '".$p_entry['filename']."', size '$v_header[size]'");
-
- // ----- Look if extraction should be done
- if ($p_entry['status'] == 'ok') {
-
- // ----- Do the extraction (if not a folder)
- if (!(($p_entry['external']&0x00000010)==0x00000010)) {
- // ----- Look for not compressed file
- if ($p_entry['compressed_size'] == $p_entry['size']) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting an un-compressed file");
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Reading '".$p_entry['size']."' bytes");
-
- // ----- Read the file in a buffer (one shot)
- $v_buffer = @fread($this->zip_fd, $p_entry['compressed_size']);
-
- // ----- Send the file to the output
- echo $v_buffer;
- unset($v_buffer);
- }
- else {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting a compressed file");
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Reading '".$p_entry['size']."' bytes");
-
- // ----- Read the compressed file in a buffer (one shot)
- $v_buffer = @fread($this->zip_fd, $p_entry['compressed_size']);
-
- // ----- Decompress the file
- $v_file_content = gzinflate($v_buffer);
- unset($v_buffer);
-
- // ----- Send the file to the output
- echo $v_file_content;
- unset($v_file_content);
- }
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extraction done");
- }
- }
-
- // ----- Change abort status
- if ($p_entry['status'] == "aborted") {
- $p_entry['status'] = "skipped";
- }
-
- // ----- Look for post-extract callback
- elseif (isset($p_options[PCLZIP_CB_POST_EXTRACT])) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "A post-callback '".$p_options[PCLZIP_CB_POST_EXTRACT]."()') is defined for the extraction");
-
- // ----- Generate a local information
- $v_local_header = array();
- $this->privConvertHeader2FileInfo($p_entry, $v_local_header);
-
- // ----- Call the callback
- // Here I do not use call_user_func() because I need to send a reference to the
- // header.
- eval('$v_result = '.$p_options[PCLZIP_CB_POST_EXTRACT].'(PCLZIP_CB_POST_EXTRACT, $v_local_header);');
-
- // ----- Look for abort result
- if ($v_result == 2) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "User callback abort the extraction");
- $v_result = PCLZIP_ERR_USER_ABORTED;
- }
- }
-
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privExtractFileAsString()
- // Description :
- // Parameters :
- // Return Values :
- // --------------------------------------------------------------------------------
- function privExtractFileAsString(&$p_entry, &$p_string)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::privExtractFileAsString', "p_entry['filename']='".$p_entry['filename']."'");
- $v_result=1;
-
- // ----- Read the file header
- $v_header = array();
- if (($v_result = $this->privReadFileHeader($v_header)) != 1)
- {
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Found file '".$v_header['filename']."', size '".$v_header['size']."'");
-
- // ----- Check that the file header is coherent with $p_entry info
- if ($this->privCheckFileHeaders($v_header, $p_entry) != 1) {
- // TBC
- }
-
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting file in string (with path) '".$p_entry['filename']."', size '$v_header[size]'");
-
- // ----- Do the extraction (if not a folder)
- if (!(($p_entry['external']&0x00000010)==0x00000010))
- {
- // ----- Look for not compressed file
-// if ($p_entry['compressed_size'] == $p_entry['size'])
- if ($p_entry['compression'] == 0) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting an un-compressed file");
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Reading '".$p_entry['size']."' bytes");
-
- // ----- Reading the file
- $p_string = @fread($this->zip_fd, $p_entry['compressed_size']);
- }
- else {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extracting a compressed file (compression method '".$p_entry['compression']."')");
-
- // ----- Reading the file
- $v_data = @fread($this->zip_fd, $p_entry['compressed_size']);
-
- // ----- Decompress the file
- if (($p_string = @gzinflate($v_data)) === FALSE) {
- // TBC
- }
- }
-
- // ----- Trace
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Extraction done");
- }
- else {
- // TBC : error : can not extract a folder in a string
- }
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privReadFileHeader()
- // Description :
- // Parameters :
- // Return Values :
- // --------------------------------------------------------------------------------
- function privReadFileHeader(&$p_header)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privReadFileHeader", "");
- $v_result=1;
-
- // ----- Read the 4 bytes signature
- $v_binary_data = @fread($this->zip_fd, 4);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Binary data is : '".sprintf("%08x", $v_binary_data)."'");
- $v_data = unpack('Vid', $v_binary_data);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Binary signature is : '".sprintf("0x%08x", $v_data['id'])."'");
-
- // ----- Check signature
- if ($v_data['id'] != 0x04034b50)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Invalid File header");
-
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Invalid archive structure');
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- // ----- Read the first 42 bytes of the header
- $v_binary_data = fread($this->zip_fd, 26);
-
- // ----- Look for invalid block size
- if (strlen($v_binary_data) != 26)
- {
- $p_header['filename'] = "";
- $p_header['status'] = "invalid_header";
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Invalid block size : ".strlen($v_binary_data));
-
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, "Invalid block size : ".strlen($v_binary_data));
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- // ----- Extract the values
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Header : '".$v_binary_data."'");
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Header (Hex) : '".bin2hex($v_binary_data)."'");
- $v_data = unpack('vversion/vflag/vcompression/vmtime/vmdate/Vcrc/Vcompressed_size/Vsize/vfilename_len/vextra_len', $v_binary_data);
-
- // ----- Get filename
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "File name length : ".$v_data['filename_len']);
- $p_header['filename'] = fread($this->zip_fd, $v_data['filename_len']);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Filename : \''.$p_header['filename'].'\'');
-
- // ----- Get extra_fields
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extra field length : ".$v_data['extra_len']);
- if ($v_data['extra_len'] != 0) {
- $p_header['extra'] = fread($this->zip_fd, $v_data['extra_len']);
- }
- else {
- $p_header['extra'] = '';
- }
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Extra field : \''.bin2hex($p_header['extra']).'\'');
-
- // ----- Extract properties
- $p_header['version_extracted'] = $v_data['version'];
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Version need to extract : ('.$p_header['version_extracted'].') \''.($p_header['version_extracted']/10).'.'.($p_header['version_extracted']%10).'\'');
- $p_header['compression'] = $v_data['compression'];
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Compression method : \''.$p_header['compression'].'\'');
- $p_header['size'] = $v_data['size'];
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Size : \''.$p_header['size'].'\'');
- $p_header['compressed_size'] = $v_data['compressed_size'];
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Compressed Size : \''.$p_header['compressed_size'].'\'');
- $p_header['crc'] = $v_data['crc'];
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'CRC : \''.sprintf("0x%X", $p_header['crc']).'\'');
- $p_header['flag'] = $v_data['flag'];
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Flag : \''.$p_header['flag'].'\'');
- $p_header['filename_len'] = $v_data['filename_len'];
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Filename_len : \''.$p_header['filename_len'].'\'');
-
- // ----- Recuperate date in UNIX format
- $p_header['mdate'] = $v_data['mdate'];
- $p_header['mtime'] = $v_data['mtime'];
- if ($p_header['mdate'] && $p_header['mtime'])
- {
- // ----- Extract time
- $v_hour = ($p_header['mtime'] & 0xF800) >> 11;
- $v_minute = ($p_header['mtime'] & 0x07E0) >> 5;
- $v_seconde = ($p_header['mtime'] & 0x001F)*2;
-
- // ----- Extract date
- $v_year = (($p_header['mdate'] & 0xFE00) >> 9) + 1980;
- $v_month = ($p_header['mdate'] & 0x01E0) >> 5;
- $v_day = $p_header['mdate'] & 0x001F;
-
- // ----- Get UNIX date format
- $p_header['mtime'] = mktime($v_hour, $v_minute, $v_seconde, $v_month, $v_day, $v_year);
-
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Date : \''.date("d/m/y H:i:s", $p_header['mtime']).'\'');
- }
- else
- {
- $p_header['mtime'] = time();
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Date is actual : \''.date("d/m/y H:i:s", $p_header['mtime']).'\'');
- }
-
- // TBC
- //for(reset($v_data); $key = key($v_data); next($v_data)) {
- // //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Attribut[$key] = ".$v_data[$key]);
- //}
-
- // ----- Set the stored filename
- $p_header['stored_filename'] = $p_header['filename'];
-
- // ----- Set the status field
- $p_header['status'] = "ok";
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privReadCentralFileHeader()
- // Description :
- // Parameters :
- // Return Values :
- // --------------------------------------------------------------------------------
- function privReadCentralFileHeader(&$p_header)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privReadCentralFileHeader", "");
- $v_result=1;
-
- // ----- Read the 4 bytes signature
- $v_binary_data = @fread($this->zip_fd, 4);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Binary data is : '".sprintf("%08x", $v_binary_data)."'");
- $v_data = unpack('Vid', $v_binary_data);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Binary signature is : '".sprintf("0x%08x", $v_data['id'])."'");
-
- // ----- Check signature
- if ($v_data['id'] != 0x02014b50)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Invalid Central Dir File signature");
-
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Invalid archive structure');
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- // ----- Read the first 42 bytes of the header
- $v_binary_data = fread($this->zip_fd, 42);
-
- // ----- Look for invalid block size
- if (strlen($v_binary_data) != 42)
- {
- $p_header['filename'] = "";
- $p_header['status'] = "invalid_header";
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Invalid block size : ".strlen($v_binary_data));
-
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, "Invalid block size : ".strlen($v_binary_data));
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- // ----- Extract the values
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Header : '".$v_binary_data."'");
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Header (Hex) : '".bin2hex($v_binary_data)."'");
- $p_header = unpack('vversion/vversion_extracted/vflag/vcompression/vmtime/vmdate/Vcrc/Vcompressed_size/Vsize/vfilename_len/vextra_len/vcomment_len/vdisk/vinternal/Vexternal/Voffset', $v_binary_data);
-
- // ----- Get filename
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "File name length : ".$p_header['filename_len']);
- if ($p_header['filename_len'] != 0)
- $p_header['filename'] = fread($this->zip_fd, $p_header['filename_len']);
- else
- $p_header['filename'] = '';
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Filename : \''.$p_header['filename'].'\'');
-
- // ----- Get extra
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Extra length : ".$p_header['extra_len']);
- if ($p_header['extra_len'] != 0)
- $p_header['extra'] = fread($this->zip_fd, $p_header['extra_len']);
- else
- $p_header['extra'] = '';
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Extra : \''.$p_header['extra'].'\'');
-
- // ----- Get comment
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Comment length : ".$p_header['comment_len']);
- if ($p_header['comment_len'] != 0)
- $p_header['comment'] = fread($this->zip_fd, $p_header['comment_len']);
- else
- $p_header['comment'] = '';
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Comment : \''.$p_header['comment'].'\'');
-
- // ----- Extract properties
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Version : \''.($p_header['version']/10).'.'.($p_header['version']%10).'\'');
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Version need to extract : \''.($p_header['version_extracted']/10).'.'.($p_header['version_extracted']%10).'\'');
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Size : \''.$p_header['size'].'\'');
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Compressed Size : \''.$p_header['compressed_size'].'\'');
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'CRC : \''.sprintf("0x%X", $p_header['crc']).'\'');
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Flag : \''.$p_header['flag'].'\'');
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Offset : \''.$p_header['offset'].'\'');
-
- // ----- Recuperate date in UNIX format
- if ($p_header['mdate'] && $p_header['mtime'])
- {
- // ----- Extract time
- $v_hour = ($p_header['mtime'] & 0xF800) >> 11;
- $v_minute = ($p_header['mtime'] & 0x07E0) >> 5;
- $v_seconde = ($p_header['mtime'] & 0x001F)*2;
-
- // ----- Extract date
- $v_year = (($p_header['mdate'] & 0xFE00) >> 9) + 1980;
- $v_month = ($p_header['mdate'] & 0x01E0) >> 5;
- $v_day = $p_header['mdate'] & 0x001F;
-
- // ----- Get UNIX date format
- $p_header['mtime'] = mktime($v_hour, $v_minute, $v_seconde, $v_month, $v_day, $v_year);
-
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Date : \''.date("d/m/y H:i:s", $p_header['mtime']).'\'');
- }
- else
- {
- $p_header['mtime'] = time();
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Date is actual : \''.date("d/m/y H:i:s", $p_header['mtime']).'\'');
- }
-
- // ----- Set the stored filename
- $p_header['stored_filename'] = $p_header['filename'];
-
- // ----- Set default status to ok
- $p_header['status'] = 'ok';
-
- // ----- Look if it is a directory
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Internal (Hex) : '".sprintf("Ox%04X", $p_header['internal'])."'");
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "External (Hex) : '".sprintf("Ox%04X", $p_header['external'])."' (".(($p_header['external']&0x00000010)==0x00000010?'is a folder':'is a file').')');
- if (substr($p_header['filename'], -1) == '/') {
- //$p_header['external'] = 0x41FF0010;
- $p_header['external'] = 0x00000010;
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Force folder external : \''.sprintf("Ox%04X", $p_header['external']).'\'');
- }
-
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Header of filename : \''.$p_header['filename'].'\'');
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privCheckFileHeaders()
- // Description :
- // Parameters :
- // Return Values :
- // 1 on success,
- // 0 on error;
- // --------------------------------------------------------------------------------
- function privCheckFileHeaders(&$p_local_header, &$p_central_header)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privCheckFileHeaders", "");
- $v_result=1;
-
- // ----- Check the static values
- // TBC
- if ($p_local_header['filename'] != $p_central_header['filename']) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Bad check "filename" : TBC To Be Completed');
- }
- if ($p_local_header['version_extracted'] != $p_central_header['version_extracted']) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Bad check "version_extracted" : TBC To Be Completed');
- }
- if ($p_local_header['flag'] != $p_central_header['flag']) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Bad check "flag" : TBC To Be Completed');
- }
- if ($p_local_header['compression'] != $p_central_header['compression']) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Bad check "compression" : TBC To Be Completed');
- }
- if ($p_local_header['mtime'] != $p_central_header['mtime']) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Bad check "mtime" : TBC To Be Completed');
- }
- if ($p_local_header['filename_len'] != $p_central_header['filename_len']) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Bad check "filename_len" : TBC To Be Completed');
- }
-
- // ----- Look for flag bit 3
- if (($p_local_header['flag'] & 8) == 8) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Purpose bit flag bit 3 set !');
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'File size, compression size and crc found in central header');
- $p_local_header['size'] = $p_central_header['size'];
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Size : \''.$p_local_header['size'].'\'');
- $p_local_header['compressed_size'] = $p_central_header['compressed_size'];
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Compressed Size : \''.$p_local_header['compressed_size'].'\'');
- $p_local_header['crc'] = $p_central_header['crc'];
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'CRC : \''.sprintf("0x%X", $p_local_header['crc']).'\'');
- }
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privReadEndCentralDir()
- // Description :
- // Parameters :
- // Return Values :
- // --------------------------------------------------------------------------------
- function privReadEndCentralDir(&$p_central_dir)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privReadEndCentralDir", "");
- $v_result=1;
-
- // ----- Go to the end of the zip file
- $v_size = filesize($this->zipname);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Size of the file :$v_size");
- @fseek($this->zip_fd, $v_size);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Position at end of zip file : \''.ftell($this->zip_fd).'\'');
- if (@ftell($this->zip_fd) != $v_size)
- {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Unable to go to the end of the archive \''.$this->zipname.'\'');
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- // ----- First try : look if this is an archive with no commentaries (most of the time)
- // in this case the end of central dir is at 22 bytes of the file end
- $v_found = 0;
- if ($v_size > 26) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Look for central dir with no comment');
- @fseek($this->zip_fd, $v_size-22);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Position after min central position : \''.ftell($this->zip_fd).'\'');
- if (($v_pos = @ftell($this->zip_fd)) != ($v_size-22))
- {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Unable to seek back to the middle of the archive \''.$this->zipname.'\'');
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- // ----- Read for bytes
- $v_binary_data = @fread($this->zip_fd, 4);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Binary data is : '".sprintf("%08x", $v_binary_data)."'");
- $v_data = @unpack('Vid', $v_binary_data);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Binary signature is : '".sprintf("0x%08x", $v_data['id'])."'");
-
- // ----- Check signature
- if ($v_data['id'] == 0x06054b50) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Found central dir at the default position.");
- $v_found = 1;
- }
-
- $v_pos = ftell($this->zip_fd);
- }
-
- // ----- Go back to the maximum possible size of the Central Dir End Record
- if (!$v_found) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Start extended search of end central dir');
- $v_maximum_size = 65557; // 0xFFFF + 22;
- if ($v_maximum_size > $v_size)
- $v_maximum_size = $v_size;
- @fseek($this->zip_fd, $v_size-$v_maximum_size);
- if (@ftell($this->zip_fd) != ($v_size-$v_maximum_size))
- {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Unable to seek back to the middle of the archive \''.$this->zipname.'\'');
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Position after max central position : \''.ftell($this->zip_fd).'\'');
-
- // ----- Read byte per byte in order to find the signature
- $v_pos = ftell($this->zip_fd);
- $v_bytes = 0x00000000;
- while ($v_pos < $v_size)
- {
- // ----- Read a byte
- $v_byte = @fread($this->zip_fd, 1);
-
- // ----- Add the byte
- $v_bytes = ($v_bytes << 8) | Ord($v_byte);
-
- // ----- Compare the bytes
- if ($v_bytes == 0x504b0506)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, 'Found End Central Dir signature at position : \''.ftell($this->zip_fd).'\'');
- $v_pos++;
- break;
- }
-
- $v_pos++;
- }
-
- // ----- Look if not found end of central dir
- if ($v_pos == $v_size)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Unable to find End of Central Dir Record signature");
-
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, "Unable to find End of Central Dir Record signature");
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
- }
-
- // ----- Read the first 18 bytes of the header
- $v_binary_data = fread($this->zip_fd, 18);
-
- // ----- Look for invalid block size
- if (strlen($v_binary_data) != 18)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "Invalid End of Central Dir Record size : ".strlen($v_binary_data));
-
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, "Invalid End of Central Dir Record size : ".strlen($v_binary_data));
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- // ----- Extract the values
- ////--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Central Dir Record : '".$v_binary_data."'");
- ////--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Central Dir Record (Hex) : '".bin2hex($v_binary_data)."'");
- $v_data = unpack('vdisk/vdisk_start/vdisk_entries/ventries/Vsize/Voffset/vcomment_size', $v_binary_data);
-
- // ----- Check the global size
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Comment length : ".$v_data['comment_size']);
- if (($v_pos + $v_data['comment_size'] + 18) != $v_size) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "The central dir is not at the end of the archive. Some trailing bytes exists after the archive.");
-
- // ----- Removed in release 2.2 see readme file
- // The check of the file size is a little too strict.
- // Some bugs where found when a zip is encrypted/decrypted with 'crypt'.
- // While decrypted, zip has training 0 bytes
- if (0) {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT,
- 'The central dir is not at the end of the archive.'
- .' Some trailing bytes exists after the archive.');
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
- }
-
- // ----- Get comment
- if ($v_data['comment_size'] != 0)
- $p_central_dir['comment'] = fread($this->zip_fd, $v_data['comment_size']);
- else
- $p_central_dir['comment'] = '';
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Comment : \''.$p_central_dir['comment'].'\'');
-
- $p_central_dir['entries'] = $v_data['entries'];
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Nb of entries : \''.$p_central_dir['entries'].'\'');
- $p_central_dir['disk_entries'] = $v_data['disk_entries'];
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Nb of entries for this disk : \''.$p_central_dir['disk_entries'].'\'');
- $p_central_dir['offset'] = $v_data['offset'];
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Offset of Central Dir : \''.$p_central_dir['offset'].'\'');
- $p_central_dir['size'] = $v_data['size'];
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Size of Central Dir : \''.$p_central_dir['size'].'\'');
- $p_central_dir['disk'] = $v_data['disk'];
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Disk number : \''.$p_central_dir['disk'].'\'');
- $p_central_dir['disk_start'] = $v_data['disk_start'];
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, 'Start disk number : \''.$p_central_dir['disk_start'].'\'');
-
- // TBC
- //for(reset($p_central_dir); $key = key($p_central_dir); next($p_central_dir)) {
- // //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "central_dir[$key] = ".$p_central_dir[$key]);
- //}
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privDeleteByRule()
- // Description :
- // Parameters :
- // Return Values :
- // --------------------------------------------------------------------------------
- function privDeleteByRule(&$p_result_list, &$p_options)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privDeleteByRule", "");
- $v_result=1;
- $v_list_detail = array();
-
- // ----- Open the zip file
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode");
- if (($v_result=$this->privOpenFd('rb')) != 1)
- {
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Read the central directory informations
- $v_central_dir = array();
- if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1)
- {
- $this->privCloseFd();
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Go to beginning of File
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in file : ".ftell($this->zip_fd)."'");
- @rewind($this->zip_fd);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in file : ".ftell($this->zip_fd)."'");
-
- // ----- Scan all the files
- // ----- Start at beginning of Central Dir
- $v_pos_entry = $v_central_dir['offset'];
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position before rewind : ".ftell($this->zip_fd)."'");
- @rewind($this->zip_fd);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position after rewind : ".ftell($this->zip_fd)."'");
- if (@fseek($this->zip_fd, $v_pos_entry))
- {
- // ----- Close the zip file
- $this->privCloseFd();
-
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size');
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position after fseek : ".ftell($this->zip_fd)."'");
-
- // ----- Read each entry
- $v_header_list = array();
- $j_start = 0;
- for ($i=0, $v_nb_extracted=0; $i<$v_central_dir['entries']; $i++)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Read next file header entry (index '$i')");
-
- // ----- Read the file header
- $v_header_list[$v_nb_extracted] = array();
- if (($v_result = $this->privReadCentralFileHeader($v_header_list[$v_nb_extracted])) != 1)
- {
- // ----- Close the zip file
- $this->privCloseFd();
-
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filename (index '$i') : '".$v_header_list[$v_nb_extracted]['stored_filename']."'");
-
- // ----- Store the index
- $v_header_list[$v_nb_extracted]['index'] = $i;
-
- // ----- Look for the specific extract rules
- $v_found = false;
-
- // ----- Look for extract by name rule
- if ( (isset($p_options[PCLZIP_OPT_BY_NAME]))
- && ($p_options[PCLZIP_OPT_BY_NAME] != 0)) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with rule 'ByName'");
-
- // ----- Look if the filename is in the list
- for ($j=0; ($j<sizeof($p_options[PCLZIP_OPT_BY_NAME])) && (!$v_found); $j++) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Compare with file '".$p_options[PCLZIP_OPT_BY_NAME][$j]."'");
-
- // ----- Look for a directory
- if (substr($p_options[PCLZIP_OPT_BY_NAME][$j], -1) == "/") {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The searched item is a directory");
-
- // ----- Look if the directory is in the filename path
- if ( (strlen($v_header_list[$v_nb_extracted]['stored_filename']) > strlen($p_options[PCLZIP_OPT_BY_NAME][$j]))
- && (substr($v_header_list[$v_nb_extracted]['stored_filename'], 0, strlen($p_options[PCLZIP_OPT_BY_NAME][$j])) == $p_options[PCLZIP_OPT_BY_NAME][$j])) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The directory is in the file path");
- $v_found = true;
- }
- elseif ( (($v_header_list[$v_nb_extracted]['external']&0x00000010)==0x00000010) /* Indicates a folder */
- && ($v_header_list[$v_nb_extracted]['stored_filename'].'/' == $p_options[PCLZIP_OPT_BY_NAME][$j])) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The entry is the searched directory");
- $v_found = true;
- }
- }
- // ----- Look for a filename
- elseif ($v_header_list[$v_nb_extracted]['stored_filename'] == $p_options[PCLZIP_OPT_BY_NAME][$j]) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "The file is the right one.");
- $v_found = true;
- }
- }
- }
-
- // ----- Look for extract by ereg rule
- else if ( (isset($p_options[PCLZIP_OPT_BY_EREG]))
- && ($p_options[PCLZIP_OPT_BY_EREG] != "")) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract by ereg '".$p_options[PCLZIP_OPT_BY_EREG]."'");
-
- if (ereg($p_options[PCLZIP_OPT_BY_EREG], $v_header_list[$v_nb_extracted]['stored_filename'])) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filename match the regular expression");
- $v_found = true;
- }
- }
-
- // ----- Look for extract by preg rule
- else if ( (isset($p_options[PCLZIP_OPT_BY_PREG]))
- && ($p_options[PCLZIP_OPT_BY_PREG] != "")) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with rule 'ByEreg'");
-
- if (preg_match($p_options[PCLZIP_OPT_BY_PREG], $v_header_list[$v_nb_extracted]['stored_filename'])) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Filename match the regular expression");
- $v_found = true;
- }
- }
-
- // ----- Look for extract by index rule
- else if ( (isset($p_options[PCLZIP_OPT_BY_INDEX]))
- && ($p_options[PCLZIP_OPT_BY_INDEX] != 0)) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Extract with rule 'ByIndex'");
-
- // ----- Look if the index is in the list
- for ($j=$j_start; ($j<sizeof($p_options[PCLZIP_OPT_BY_INDEX])) && (!$v_found); $j++) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Look if index '$i' is in [".$p_options[PCLZIP_OPT_BY_INDEX][$j]['start'].",".$p_options[PCLZIP_OPT_BY_INDEX][$j]['end']."]");
-
- if (($i>=$p_options[PCLZIP_OPT_BY_INDEX][$j]['start']) && ($i<=$p_options[PCLZIP_OPT_BY_INDEX][$j]['end'])) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Found as part of an index range");
- $v_found = true;
- }
- if ($i>=$p_options[PCLZIP_OPT_BY_INDEX][$j]['end']) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Do not look this index range for next loop");
- $j_start = $j+1;
- }
-
- if ($p_options[PCLZIP_OPT_BY_INDEX][$j]['start']>$i) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Index range is greater than index, stop loop");
- break;
- }
- }
- }
- else {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "No argument mean remove all file");
- $v_found = true;
- }
-
- // ----- Look for deletion
- if ($v_found)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File '".$v_header_list[$v_nb_extracted]['stored_filename']."', index '$i' need to be deleted");
- unset($v_header_list[$v_nb_extracted]);
- }
- else
- {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 2, "File '".$v_header_list[$v_nb_extracted]['stored_filename']."', index '$i' will not be deleted");
- $v_nb_extracted++;
- }
- }
-
- // ----- Look if something need to be deleted
- if ($v_nb_extracted > 0) {
-
- // ----- Creates a temporay file
- $v_zip_temp_name = PCLZIP_TEMPORARY_DIR.uniqid('pclzip-').'.tmp';
-
- // ----- Creates a temporary zip archive
- $v_temp_zip = new PclZip($v_zip_temp_name);
-
- // ----- Open the temporary zip file in write mode
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary write mode");
- if (($v_result = $v_temp_zip->privOpenFd('wb')) != 1) {
- $this->privCloseFd();
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Look which file need to be kept
- for ($i=0; $i<sizeof($v_header_list); $i++) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Keep entry index '$i' : '".$v_header_list[$i]['filename']."'");
-
- // ----- Calculate the position of the header
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Offset='". $v_header_list[$i]['offset']."'");
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position before rewind : ".ftell($this->zip_fd)."'");
- @rewind($this->zip_fd);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position after rewind : ".ftell($this->zip_fd)."'");
- if (@fseek($this->zip_fd, $v_header_list[$i]['offset'])) {
- // ----- Close the zip file
- $this->privCloseFd();
- $v_temp_zip->privCloseFd();
- @unlink($v_zip_temp_name);
-
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size');
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position after fseek : ".ftell($this->zip_fd)."'");
-
- // ----- Read the file header
- $v_local_header = array();
- if (($v_result = $this->privReadFileHeader($v_local_header)) != 1) {
- // ----- Close the zip file
- $this->privCloseFd();
- $v_temp_zip->privCloseFd();
- @unlink($v_zip_temp_name);
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Check that local file header is same as central file header
- if ($this->privCheckFileHeaders($v_local_header,
- $v_header_list[$i]) != 1) {
- // TBC
- }
- unset($v_local_header);
-
- // ----- Write the file header
- if (($v_result = $v_temp_zip->privWriteFileHeader($v_header_list[$i])) != 1) {
- // ----- Close the zip file
- $this->privCloseFd();
- $v_temp_zip->privCloseFd();
- @unlink($v_zip_temp_name);
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Offset for this file is '".$v_header_list[$i]['offset']."'");
-
- // ----- Read/write the data block
- if (($v_result = PclZipUtilCopyBlock($this->zip_fd, $v_temp_zip->zip_fd, $v_header_list[$i]['compressed_size'])) != 1) {
- // ----- Close the zip file
- $this->privCloseFd();
- $v_temp_zip->privCloseFd();
- @unlink($v_zip_temp_name);
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- }
-
- // ----- Store the offset of the central dir
- $v_offset = @ftell($v_temp_zip->zip_fd);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "New offset of central dir : $v_offset");
-
- // ----- Re-Create the Central Dir files header
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Creates the new central directory");
- for ($i=0; $i<sizeof($v_header_list); $i++) {
- // ----- Create the file header
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Offset of file : ".$v_header_list[$i]['offset']);
- if (($v_result = $v_temp_zip->privWriteCentralFileHeader($v_header_list[$i])) != 1) {
- $v_temp_zip->privCloseFd();
- $this->privCloseFd();
- @unlink($v_zip_temp_name);
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Transform the header to a 'usable' info
- $v_temp_zip->privConvertHeader2FileInfo($v_header_list[$i], $p_result_list[$i]);
- }
-
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Creates the central directory footer");
-
- // ----- Zip file comment
- $v_comment = '';
- if (isset($p_options[PCLZIP_OPT_COMMENT])) {
- $v_comment = $p_options[PCLZIP_OPT_COMMENT];
- }
-
- // ----- Calculate the size of the central header
- $v_size = @ftell($v_temp_zip->zip_fd)-$v_offset;
-
- // ----- Create the central dir footer
- if (($v_result = $v_temp_zip->privWriteCentralHeader(sizeof($v_header_list), $v_size, $v_offset, $v_comment)) != 1) {
- // ----- Reset the file list
- unset($v_header_list);
- $v_temp_zip->privCloseFd();
- $this->privCloseFd();
- @unlink($v_zip_temp_name);
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Close
- $v_temp_zip->privCloseFd();
- $this->privCloseFd();
-
- // ----- Delete the zip file
- // TBC : I should test the result ...
- @unlink($this->zipname);
-
- // ----- Rename the temporary file
- // TBC : I should test the result ...
- //@rename($v_zip_temp_name, $this->zipname);
- PclZipUtilRename($v_zip_temp_name, $this->zipname);
-
- // ----- Destroy the temporary archive
- unset($v_temp_zip);
- }
-
- // ----- Remove every files : reset the file
- else if ($v_central_dir['entries'] != 0) {
- $this->privCloseFd();
-
- if (($v_result = $this->privOpenFd('wb')) != 1) {
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- if (($v_result = $this->privWriteCentralHeader(0, 0, 0, '')) != 1) {
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- $this->privCloseFd();
- }
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privDirCheck()
- // Description :
- // Check if a directory exists, if not it creates it and all the parents directory
- // which may be useful.
- // Parameters :
- // $p_dir : Directory path to check.
- // Return Values :
- // 1 : OK
- // -1 : Unable to create directory
- // --------------------------------------------------------------------------------
- function privDirCheck($p_dir, $p_is_dir=false)
- {
- $v_result = 1;
-
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privDirCheck", "entry='$p_dir', is_dir='".($p_is_dir?"true":"false")."'");
-
- // ----- Remove the final '/'
- if (($p_is_dir) && (substr($p_dir, -1)=='/'))
- {
- $p_dir = substr($p_dir, 0, strlen($p_dir)-1);
- }
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Looking for entry '$p_dir'");
-
- // ----- Check the directory availability
- if ((is_dir($p_dir)) || ($p_dir == ""))
- {
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, "'$p_dir' is a directory");
- return 1;
- }
-
- // ----- Extract parent directory
- $p_parent_dir = dirname($p_dir);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Parent directory is '$p_parent_dir'");
-
- // ----- Just a check
- if ($p_parent_dir != $p_dir)
- {
- // ----- Look for parent directory
- if ($p_parent_dir != "")
- {
- if (($v_result = $this->privDirCheck($p_parent_dir)) != 1)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- }
- }
-
- // ----- Create the directory
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Create directory '$p_dir'");
- if (!@mkdir($p_dir, 0777))
- {
- // ----- Error log
- PclZip::privErrorLog(PCLZIP_ERR_DIR_CREATE_FAIL, "Unable to create directory '$p_dir'");
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result, "Directory '$p_dir' created");
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privMerge()
- // Description :
- // If $p_archive_to_add does not exist, the function exit with a success result.
- // Parameters :
- // Return Values :
- // --------------------------------------------------------------------------------
- function privMerge(&$p_archive_to_add)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privMerge", "archive='".$p_archive_to_add->zipname."'");
- $v_result=1;
-
- // ----- Look if the archive_to_add exists
- if (!is_file($p_archive_to_add->zipname))
- {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Archive to add does not exist. End of merge.");
-
- // ----- Nothing to merge, so merge is a success
- $v_result = 1;
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Look if the archive exists
- if (!is_file($this->zipname))
- {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Archive does not exist, duplicate the archive_to_add.");
-
- // ----- Do a duplicate
- $v_result = $this->privDuplicate($p_archive_to_add->zipname);
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Open the zip file
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode");
- if (($v_result=$this->privOpenFd('rb')) != 1)
- {
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Read the central directory informations
- $v_central_dir = array();
- if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1)
- {
- $this->privCloseFd();
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Go to beginning of File
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in zip : ".ftell($this->zip_fd)."'");
- @rewind($this->zip_fd);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in zip : ".ftell($this->zip_fd)."'");
-
- // ----- Open the archive_to_add file
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open archive_to_add in binary read mode");
- if (($v_result=$p_archive_to_add->privOpenFd('rb')) != 1)
- {
- $this->privCloseFd();
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Read the central directory informations
- $v_central_dir_to_add = array();
- if (($v_result = $p_archive_to_add->privReadEndCentralDir($v_central_dir_to_add)) != 1)
- {
- $this->privCloseFd();
- $p_archive_to_add->privCloseFd();
-
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Go to beginning of File
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in archive_to_add : ".ftell($p_archive_to_add->zip_fd)."'");
- @rewind($p_archive_to_add->zip_fd);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Position in archive_to_add : ".ftell($p_archive_to_add->zip_fd)."'");
-
- // ----- Creates a temporay file
- $v_zip_temp_name = PCLZIP_TEMPORARY_DIR.uniqid('pclzip-').'.tmp';
-
- // ----- Open the temporary file in write mode
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode");
- if (($v_zip_temp_fd = @fopen($v_zip_temp_name, 'wb')) == 0)
- {
- $this->privCloseFd();
- $p_archive_to_add->privCloseFd();
-
- PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open temporary file \''.$v_zip_temp_name.'\' in binary write mode');
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- // ----- Copy the files from the archive to the temporary file
- // TBC : Here I should better append the file and go back to erase the central dir
- $v_size = $v_central_dir['offset'];
- while ($v_size != 0)
- {
- $v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes");
- $v_buffer = fread($this->zip_fd, $v_read_size);
- @fwrite($v_zip_temp_fd, $v_buffer, $v_read_size);
- $v_size -= $v_read_size;
- }
-
- // ----- Copy the files from the archive_to_add into the temporary file
- $v_size = $v_central_dir_to_add['offset'];
- while ($v_size != 0)
- {
- $v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes");
- $v_buffer = fread($p_archive_to_add->zip_fd, $v_read_size);
- @fwrite($v_zip_temp_fd, $v_buffer, $v_read_size);
- $v_size -= $v_read_size;
- }
-
- // ----- Store the offset of the central dir
- $v_offset = @ftell($v_zip_temp_fd);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "New offset of central dir : $v_offset");
-
- // ----- Copy the block of file headers from the old archive
- $v_size = $v_central_dir['size'];
- while ($v_size != 0)
- {
- $v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes");
- $v_buffer = @fread($this->zip_fd, $v_read_size);
- @fwrite($v_zip_temp_fd, $v_buffer, $v_read_size);
- $v_size -= $v_read_size;
- }
-
- // ----- Copy the block of file headers from the archive_to_add
- $v_size = $v_central_dir_to_add['size'];
- while ($v_size != 0)
- {
- $v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes");
- $v_buffer = @fread($p_archive_to_add->zip_fd, $v_read_size);
- @fwrite($v_zip_temp_fd, $v_buffer, $v_read_size);
- $v_size -= $v_read_size;
- }
-
- // ----- Merge the file comments
- $v_comment = $v_central_dir['comment'].' '.$v_central_dir_to_add['comment'];
-
- // ----- Calculate the size of the (new) central header
- $v_size = @ftell($v_zip_temp_fd)-$v_offset;
-
- // ----- Swap the file descriptor
- // Here is a trick : I swap the temporary fd with the zip fd, in order to use
- // the following methods on the temporary fil and not the real archive fd
- $v_swap = $this->zip_fd;
- $this->zip_fd = $v_zip_temp_fd;
- $v_zip_temp_fd = $v_swap;
-
- // ----- Create the central dir footer
- if (($v_result = $this->privWriteCentralHeader($v_central_dir['entries']+$v_central_dir_to_add['entries'], $v_size, $v_offset, $v_comment)) != 1)
- {
- $this->privCloseFd();
- $p_archive_to_add->privCloseFd();
- @fclose($v_zip_temp_fd);
- $this->zip_fd = null;
-
- // ----- Reset the file list
- unset($v_header_list);
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Swap back the file descriptor
- $v_swap = $this->zip_fd;
- $this->zip_fd = $v_zip_temp_fd;
- $v_zip_temp_fd = $v_swap;
-
- // ----- Close
- $this->privCloseFd();
- $p_archive_to_add->privCloseFd();
-
- // ----- Close the temporary file
- @fclose($v_zip_temp_fd);
-
- // ----- Delete the zip file
- // TBC : I should test the result ...
- @unlink($this->zipname);
-
- // ----- Rename the temporary file
- // TBC : I should test the result ...
- //@rename($v_zip_temp_name, $this->zipname);
- PclZipUtilRename($v_zip_temp_name, $this->zipname);
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privDuplicate()
- // Description :
- // Parameters :
- // Return Values :
- // --------------------------------------------------------------------------------
- function privDuplicate($p_archive_filename)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZip::privDuplicate", "archive_filename='$p_archive_filename'");
- $v_result=1;
-
- // ----- Look if the $p_archive_filename exists
- if (!is_file($p_archive_filename))
- {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Archive to duplicate does not exist. End of duplicate.");
-
- // ----- Nothing to duplicate, so duplicate is a success.
- $v_result = 1;
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Open the zip file
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode");
- if (($v_result=$this->privOpenFd('wb')) != 1)
- {
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Open the temporary file in write mode
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Open file in binary read mode");
- if (($v_zip_temp_fd = @fopen($p_archive_filename, 'rb')) == 0)
- {
- $this->privCloseFd();
-
- PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open archive file \''.$p_archive_filename.'\' in binary write mode');
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, PclZip::errorCode(), PclZip::errorInfo());
- return PclZip::errorCode();
- }
-
- // ----- Copy the files from the archive to the temporary file
- // TBC : Here I should better append the file and go back to erase the central dir
- $v_size = filesize($p_archive_filename);
- while ($v_size != 0)
- {
- $v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Read $v_read_size bytes");
- $v_buffer = fread($v_zip_temp_fd, $v_read_size);
- @fwrite($this->zip_fd, $v_buffer, $v_read_size);
- $v_size -= $v_read_size;
- }
-
- // ----- Close
- $this->privCloseFd();
-
- // ----- Close the temporary file
- @fclose($v_zip_temp_fd);
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privErrorLog()
- // Description :
- // Parameters :
- // --------------------------------------------------------------------------------
- function privErrorLog($p_error_code=0, $p_error_string='')
- {
- if (PCLZIP_ERROR_EXTERNAL == 1) {
- PclError($p_error_code, $p_error_string);
- }
- else {
- $this->error_code = $p_error_code;
- $this->error_string = $p_error_string;
- }
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privErrorReset()
- // Description :
- // Parameters :
- // --------------------------------------------------------------------------------
- function privErrorReset()
- {
- if (PCLZIP_ERROR_EXTERNAL == 1) {
- PclErrorReset();
- }
- else {
- $this->error_code = 0;
- $this->error_string = '';
- }
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privDecrypt()
- // Description :
- // Parameters :
- // Return Values :
- // --------------------------------------------------------------------------------
- function privDecrypt($p_encryption_header, &$p_buffer, $p_size, $p_crc)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::privDecrypt', "size=".$p_size."");
- $v_result=1;
-
- // ----- To Be Modified ;-)
- $v_pwd = "test";
-
- $p_buffer = PclZipUtilZipDecrypt($p_buffer, $p_size, $p_encryption_header,
- $p_crc, $v_pwd);
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privDisableMagicQuotes()
- // Description :
- // Parameters :
- // Return Values :
- // --------------------------------------------------------------------------------
- function privDisableMagicQuotes()
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::privDisableMagicQuotes', "");
- $v_result=1;
-
- // ----- Look if function exists
- if ( (!function_exists("get_magic_quotes_runtime"))
- || (!function_exists("set_magic_quotes_runtime"))) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Functions *et_magic_quotes_runtime are not supported");
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Look if already done
- if ($this->magic_quotes_status != -1) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "magic_quote already disabled");
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Get and memorize the magic_quote value
- $this->magic_quotes_status = @get_magic_quotes_runtime();
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Current magic_quotes_runtime status is '".($this->magic_quotes_status==0?'disable':'enable')."'");
-
- // ----- Disable magic_quotes
- if ($this->magic_quotes_status == 1) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Disable magic_quotes");
- @set_magic_quotes_runtime(0);
- }
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : privSwapBackMagicQuotes()
- // Description :
- // Parameters :
- // Return Values :
- // --------------------------------------------------------------------------------
- function privSwapBackMagicQuotes()
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, 'PclZip::privSwapBackMagicQuotes', "");
- $v_result=1;
-
- // ----- Look if function exists
- if ( (!function_exists("get_magic_quotes_runtime"))
- || (!function_exists("set_magic_quotes_runtime"))) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Functions *et_magic_quotes_runtime are not supported");
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Look if something to do
- if ($this->magic_quotes_status != -1) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "magic_quote not modified");
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
-
- // ----- Swap back magic_quotes
- if ($this->magic_quotes_status == 1) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Enable back magic_quotes");
- @set_magic_quotes_runtime($this->magic_quotes_status);
- }
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- }
- // End of class
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : PclZipUtilPathReduction()
- // Description :
- // Parameters :
- // Return Values :
- // --------------------------------------------------------------------------------
- function PclZipUtilPathReduction($p_dir)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZipUtilPathReduction", "dir='$p_dir'");
- $v_result = "";
-
- // ----- Look for not empty path
- if ($p_dir != "") {
- // ----- Explode path by directory names
- $v_list = explode("/", $p_dir);
-
- // ----- Study directories from last to first
- $v_skip = 0;
- for ($i=sizeof($v_list)-1; $i>=0; $i--) {
- // ----- Look for current path
- if ($v_list[$i] == ".") {
- // ----- Ignore this directory
- // Should be the first $i=0, but no check is done
- }
- else if ($v_list[$i] == "..") {
- $v_skip++;
- }
- else if ($v_list[$i] == "") {
- // ----- First '/' i.e. root slash
- if ($i == 0) {
- $v_result = "/".$v_result;
- if ($v_skip > 0) {
- // ----- It is an invalid path, so the path is not modified
- // TBC
- $v_result = $p_dir;
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 3, "Invalid path is unchanged");
- $v_skip = 0;
- }
- }
- // ----- Last '/' i.e. indicates a directory
- else if ($i == (sizeof($v_list)-1)) {
- $v_result = $v_list[$i];
- }
- // ----- Double '/' inside the path
- else {
- // ----- Ignore only the double '//' in path,
- // but not the first and last '/'
- }
- }
- else {
- // ----- Look for item to skip
- if ($v_skip > 0) {
- $v_skip--;
- }
- else {
- $v_result = $v_list[$i].($i!=(sizeof($v_list)-1)?"/".$v_result:"");
- }
- }
- }
-
- // ----- Look for skip
- if ($v_skip > 0) {
- while ($v_skip > 0) {
- $v_result = '../'.$v_result;
- $v_skip--;
- }
- }
- }
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : PclZipUtilPathInclusion()
- // Description :
- // This function indicates if the path $p_path is under the $p_dir tree. Or,
- // said in an other way, if the file or sub-dir $p_path is inside the dir
- // $p_dir.
- // The function indicates also if the path is exactly the same as the dir.
- // This function supports path with duplicated '/' like '//', but does not
- // support '.' or '..' statements.
- // Parameters :
- // Return Values :
- // 0 if $p_path is not inside directory $p_dir
- // 1 if $p_path is inside directory $p_dir
- // 2 if $p_path is exactly the same as $p_dir
- // --------------------------------------------------------------------------------
- function PclZipUtilPathInclusion($p_dir, $p_path)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZipUtilPathInclusion", "dir='$p_dir', path='$p_path'");
- $v_result = 1;
-
- // ----- Look for path beginning by ./
- if ( ($p_dir == '.')
- || ((strlen($p_dir) >=2) && (substr($p_dir, 0, 2) == './'))) {
- $p_dir = PclZipUtilTranslateWinPath(getcwd(), FALSE).'/'.substr($p_dir, 1);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Replacing ./ by full path in p_dir '".$p_dir."'");
- }
- if ( ($p_path == '.')
- || ((strlen($p_path) >=2) && (substr($p_path, 0, 2) == './'))) {
- $p_path = PclZipUtilTranslateWinPath(getcwd(), FALSE).'/'.substr($p_path, 1);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Replacing ./ by full path in p_path '".$p_path."'");
- }
-
- // ----- Explode dir and path by directory separator
- $v_list_dir = explode("/", $p_dir);
- $v_list_dir_size = sizeof($v_list_dir);
- $v_list_path = explode("/", $p_path);
- $v_list_path_size = sizeof($v_list_path);
-
- // ----- Study directories paths
- $i = 0;
- $j = 0;
- while (($i < $v_list_dir_size) && ($j < $v_list_path_size) && ($v_result)) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Working on dir($i)='".$v_list_dir[$i]."' and path($j)='".$v_list_path[$j]."'");
-
- // ----- Look for empty dir (path reduction)
- if ($v_list_dir[$i] == '') {
- $i++;
- continue;
- }
- if ($v_list_path[$j] == '') {
- $j++;
- continue;
- }
-
- // ----- Compare the items
- if (($v_list_dir[$i] != $v_list_path[$j]) && ($v_list_dir[$i] != '') && ( $v_list_path[$j] != '')) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Items ($i,$j) are different");
- $v_result = 0;
- }
-
- // ----- Next items
- $i++;
- $j++;
- }
-
- // ----- Look if everything seems to be the same
- if ($v_result) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Look for tie break");
- // ----- Skip all the empty items
- while (($j < $v_list_path_size) && ($v_list_path[$j] == '')) $j++;
- while (($i < $v_list_dir_size) && ($v_list_dir[$i] == '')) $i++;
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Looking on dir($i)='".($i < $v_list_dir_size?$v_list_dir[$i]:'')."' and path($j)='".($j < $v_list_path_size?$v_list_path[$j]:'')."'");
-
- if (($i >= $v_list_dir_size) && ($j >= $v_list_path_size)) {
- // ----- There are exactly the same
- $v_result = 2;
- }
- else if ($i < $v_list_dir_size) {
- // ----- The path is shorter than the dir
- $v_result = 0;
- }
- }
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : PclZipUtilCopyBlock()
- // Description :
- // Parameters :
- // $p_mode : read/write compression mode
- // 0 : src & dest normal
- // 1 : src gzip, dest normal
- // 2 : src normal, dest gzip
- // 3 : src & dest gzip
- // Return Values :
- // --------------------------------------------------------------------------------
- function PclZipUtilCopyBlock($p_src, $p_dest, $p_size, $p_mode=0)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZipUtilCopyBlock", "size=$p_size, mode=$p_mode");
- $v_result = 1;
-
- if ($p_mode==0)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Src offset before read :".(@ftell($p_src)));
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Dest offset before write :".(@ftell($p_dest)));
- while ($p_size != 0)
- {
- $v_read_size = ($p_size < PCLZIP_READ_BLOCK_SIZE ? $p_size : PCLZIP_READ_BLOCK_SIZE);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes");
- $v_buffer = @fread($p_src, $v_read_size);
- @fwrite($p_dest, $v_buffer, $v_read_size);
- $p_size -= $v_read_size;
- }
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Src offset after read :".(@ftell($p_src)));
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Dest offset after write :".(@ftell($p_dest)));
- }
- else if ($p_mode==1)
- {
- while ($p_size != 0)
- {
- $v_read_size = ($p_size < PCLZIP_READ_BLOCK_SIZE ? $p_size : PCLZIP_READ_BLOCK_SIZE);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes");
- $v_buffer = @gzread($p_src, $v_read_size);
- @fwrite($p_dest, $v_buffer, $v_read_size);
- $p_size -= $v_read_size;
- }
- }
- else if ($p_mode==2)
- {
- while ($p_size != 0)
- {
- $v_read_size = ($p_size < PCLZIP_READ_BLOCK_SIZE ? $p_size : PCLZIP_READ_BLOCK_SIZE);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes");
- $v_buffer = @fread($p_src, $v_read_size);
- @gzwrite($p_dest, $v_buffer, $v_read_size);
- $p_size -= $v_read_size;
- }
- }
- else if ($p_mode==3)
- {
- while ($p_size != 0)
- {
- $v_read_size = ($p_size < PCLZIP_READ_BLOCK_SIZE ? $p_size : PCLZIP_READ_BLOCK_SIZE);
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 4, "Read $v_read_size bytes");
- $v_buffer = @gzread($p_src, $v_read_size);
- @gzwrite($p_dest, $v_buffer, $v_read_size);
- $p_size -= $v_read_size;
- }
- }
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : PclZipUtilRename()
- // Description :
- // This function tries to do a simple rename() function. If it fails, it
- // tries to copy the $p_src file in a new $p_dest file and then unlink the
- // first one.
- // Parameters :
- // $p_src : Old filename
- // $p_dest : New filename
- // Return Values :
- // 1 on success, 0 on failure.
- // --------------------------------------------------------------------------------
- function PclZipUtilRename($p_src, $p_dest)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZipUtilRename", "source=$p_src, destination=$p_dest");
- $v_result = 1;
-
- // ----- Try to rename the files
- if (!@rename($p_src, $p_dest)) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Fail to rename file, try copy+unlink");
-
- // ----- Try to copy & unlink the src
- if (!@copy($p_src, $p_dest)) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Fail to copy file");
- $v_result = 0;
- }
- else if (!@unlink($p_src)) {
- //--(MAGIC-PclTrace)--//PclTraceFctMessage(__FILE__, __LINE__, 5, "Fail to unlink old filename");
- $v_result = 0;
- }
- }
-
- // ----- Return
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : PclZipUtilOptionText()
- // Description :
- // Translate option value in text. Mainly for debug purpose.
- // Parameters :
- // $p_option : the option value.
- // Return Values :
- // The option text value.
- // --------------------------------------------------------------------------------
- function PclZipUtilOptionText($p_option)
- {
- //--(MAGIC-PclTrace)--//PclTraceFctStart(__FILE__, __LINE__, "PclZipUtilOptionText", "option='".$p_option."'");
-
- $v_list = get_defined_constants();
- for (reset($v_list); $v_key = key($v_list); next($v_list)) {
- $v_prefix = substr($v_key, 0, 10);
- if (( ($v_prefix == 'PCLZIP_OPT')
- || ($v_prefix == 'PCLZIP_CB_')
- || ($v_prefix == 'PCLZIP_ATT'))
- && ($v_list[$v_key] == $p_option)) {
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_key);
- return $v_key;
- }
- }
-
- $v_result = 'Unknown';
-
- //--(MAGIC-PclTrace)--//PclTraceFctEnd(__FILE__, __LINE__, $v_result);
- return $v_result;
- }
- // --------------------------------------------------------------------------------
-
- // --------------------------------------------------------------------------------
- // Function : PclZipUtilTranslateWinPath()
- // Description :
- // Translate windows path by replacing '\' by '/' and optionally removing
- // drive letter.
- // Parameters :
- // $p_path : path to translate.
- // $p_remove_disk_letter : true | false
- // Return Values :
- // The path translated.
- // --------------------------------------------------------------------------------
- function PclZipUtilTranslateWinPath($p_path, $p_remove_disk_letter=true)
- {
- if (stristr(php_uname(), 'windows')) {
- // ----- Look for potential disk letter
- if (($p_remove_disk_letter) && (($v_position = strpos($p_path, ':')) != false)) {
- $p_path = substr($p_path, $v_position+1);
- }
- // ----- Change potential windows directory separator
- if ((strpos($p_path, '\\') > 0) || (substr($p_path, 0,1) == '\\')) {
- $p_path = strtr($p_path, '\\', '/');
- }
- }
- return $p_path;
- }
- // --------------------------------------------------------------------------------
-
-
-?>
projects / moodle.git / commitdiff