From: moodler <moodler>
Date: Thu, 12 Aug 2004 15:53:32 +0000 (+0000)
Subject: New automatic installation script! No need to make config.php anymore!
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=8b5b10281c789fde79a391f3079264452321a16e;p=moodle.git
New automatic installation script! No need to make config.php anymore!
It's rough but it works. I will be doing lots of work on making it
slicker so don't translate the strings just yet.
---
diff --git a/index.php b/index.php
index af08858d5e..c1e5cefe8f 100644
--- a/index.php
+++ b/index.php
@@ -1,7 +1,12 @@
<?PHP // $Id$
// index.php - the front page.
- // Bounds for block widths
+ if (!file_exists('./config.php')) {
+ header('Location: install.php');
+ die;
+ }
+
+/// Bounds for block widths on this page
define('BLOCK_L_MIN_WIDTH', 160);
define('BLOCK_L_MAX_WIDTH', 210);
define('BLOCK_R_MIN_WIDTH', 160);
diff --git a/install.php b/install.php
new file mode 100644
index 0000000000..2e1c16735e
--- /dev/null
+++ b/install.php
@@ -0,0 +1,523 @@
+<?php /// $Id$
+ /// install.php - helps admin user to create a config.php file
+
+/// If config.php exists already then we are not needed.
+
+if (file_exists('./config.php')) {
+ header('Location: index.php');
+} else {
+ $configfile = './config.php';
+}
+
+///==========================================================================//
+/// We are doing this in stages
+/// 1. Welcome and language settings
+/// 2. Database settings
+/// 3. Host settings
+/// 4. Administration directory name
+/// 5. Save or display the settings
+/// 6. Redirect to index.php
+///==========================================================================//
+
+
+/// Begin the session as we are holding all information in a session
+/// variable until the end.
+
+session_name('MoodleSession');
+@session_start();
+
+if (! isset($_SESSION['INSTALL'])) {
+ $_SESSION['INSTALL'] = array();
+}
+
+$INSTALL = &$_SESSION['INSTALL']; // Makes it easier to reference
+
+if ( empty($INSTALL['language']) and empty($_POST['language']) ) { // First time through this script
+
+ /// set defaults
+ $INSTALL['language'] = 'en';
+
+ $INSTALL['dbhost'] = 'localhost';
+ $INSTALL['dbuser'] = '';
+ $INSTALL['dbpass'] = '';
+ $INSTALL['dbtype'] = 'mysql';
+ $INSTALL['dbname'] = 'moodle';
+ $INSTALL['prefix'] = 'mdl_';
+
+ $INSTALL['wwwroot'] = '';
+ $INSTALL['dirroot'] = dirname(__FILE__);
+ $INSTALL['dataroot'] = dirname(dirname(__FILE__)) . '/moodledata';
+
+ $INSTALL['admindirname'] = 'admin';
+
+ $INSTALL['stage'] = 1;
+}
+
+
+
+//==========================================================================//
+
+/// Fake some settings so that we can use selected functions from moodlelib.php and weblib.php
+$SESSION->lang = (!empty($_POST['language'])) ? $_POST['language'] : $INSTALL['language'];
+$CFG->dirroot = $INSTALL['dirroot'];
+$CFG->dataroot = $INSTALL['dataroot'];
+$CFG->directorypermissions = 0777;
+
+
+require_once('./lib/moodlelib.php');
+require_once('./lib/weblib.php');
+require_once('./lib/adodb/adodb.inc.php');
+
+
+/// guess the www root
+if ($INSTALL['wwwroot'] == '') {
+ list($INSTALL['wwwroot'], $xtra) = explode('/install.php', qualified_me());
+}
+
+$stagetext = array(1 => get_string('chooselanguage', 'install'),
+ get_string('directorysettings', 'install'),
+ get_string('databasesettings', 'install'),
+ get_string('admindirsetting', 'install'),
+ get_string('configurationcomplete', 'install')
+ );
+
+
+//==========================================================================//
+
+/// Was data submitted?
+if (!empty($_POST['stage'])) {
+
+ /// Get the stage for which the form was set and the next stage we are going to
+
+
+ if ( $goforward = (! empty( $_POST['next'] )) ) {
+ $nextstage = $_POST['stage'] + 1;
+ } else {
+ $nextstage = $_POST['stage'] - 1;
+ }
+
+ if ($nextstage < 1) $nextstage = 1;
+
+
+ /// Store any posted data
+ foreach ($_POST as $setting=>$value) {
+ $INSTALL[$setting] = $value;
+ }
+
+} else {
+
+ $goforward = true;
+ $nextstage = 1;
+
+}
+
+
+
+//==========================================================================//
+
+/// Check the directory settings
+if ($INSTALL['stage'] == 2) {
+
+ error_reporting(0);
+
+ /// check wwwroot
+ if (($fh = @fopen($INSTALL['wwwroot'].'/install.php', 'r')) === false) {
+ $errormsg = get_string('wwwrooterror', 'install');
+ } else {
+ fclose($fh);
+
+ /// check dirroot
+ if (($fh = @fopen($INSTALL['dirroot'].'/install.php', 'r')) === false ) {
+ $CFG->dirroot = dirname(__FILE__);
+ $INSTALL['dirroot'] = dirname(__FILE__);
+ $errormsg = get_string('dirrooterror', 'install');
+ } else {
+ fclose($fh);
+
+ $CFG->dirroot = $INSTALL['dirroot'];
+
+ /// check dataroot
+ $CFG->dataroot = $INSTALL['dataroot'];
+ if (make_upload_directory('sessions', false) === false ) {
+ $errormsg = get_string('datarooterror', 'install');
+ }
+ }
+ }
+
+
+ if (!empty($errormsg)) $nextstage = 2;
+
+ error_reporting(7);
+}
+
+
+
+//==========================================================================//
+
+/// Check database settings if stage 3 data submitted
+/// Try to connect to the database. If that fails then try to create the database
+if ($INSTALL['stage'] == 3) {
+
+ if (empty($INSTALL['dbname'])) {
+ $INSTALL['dbname'] = 'moodle';
+ }
+
+ /// different format for postgres7
+ if ($INSTALL['dbtype'] == 'postgres7') {
+ $INSTALL['dbhost'] = "user='{$INSTALL['dbuser']}' password='{$INSTALL['dbpass']}' dbname='{$INSTALL['dbname']}'";
+ if ($INSTALL['prefix'] == '') { /// must have a prefix
+ $INSTALL['prefix'] = 'mdl_';
+ }
+ }
+
+ $db = &ADONewConnection($INSTALL['dbtype']);
+
+ error_reporting(0); // Hide errors
+
+ if (!($dbconnected = $db->Connect($INSTALL['dbhost'],$INSTALL['dbuser'],$INSTALL['dbpass'],$INSTALL['dbname']))) {
+ /// The following doesn't seem to work but we're working on it
+ /// If you come up with a solution for creating a database in MySQL
+ /// feel free to put it in and let us know
+ if ($dbconnected = $db->Connect($INSTALL['dbhost'],$INSTALL['dbuser'],$INSTALL['dbpass'])) {
+ switch ($INSTALL['dbtype']) { /// Try to create a database
+ case 'mysql':
+ if ($db->Execute("CREATE DATABASE {$INSTALL['dbname']};")) {
+ $dbconnected = $db->Connect($INSTALL['dbhost'],$INSTALL['dbuser'],$INSTALL['dbpass'],$INSTALL['dbname']);
+ } else {
+ $errormsg = get_string('dbcreationerror', 'install');
+ $nextstage = 3;
+ }
+ break;
+ }
+ }
+ }
+
+ error_reporting(7);
+
+ if (($dbconnected === false) and (empty($errormsg)) ) {
+ $errormsg = get_string('dbconnectionerror', 'install');
+ $nextstage = 3;
+ }
+}
+
+
+
+//==========================================================================//
+
+/// If the next stage is admin directory settings OR we have just come from there then
+/// check the admin directory.
+/// If we can open a file then we know that the admin name is correct.
+
+if ($nextstage == 4 or $INSTALL['stage'] == 4) {
+ if (($fh = @fopen($INSTALL['wwwroot'].'/'.$INSTALL['admindirname'].'/site.html', 'r')) !== false) {
+ $nextstage = ($goforward) ? 5 : 3;
+ fclose($fh);
+ } else {
+ if ($nextstage != 4) {
+ $errormsg = get_string('admindirerror', 'install');
+ $nextstage = 4;
+ }
+ }
+}
+
+
+
+//==========================================================================//
+
+/// Display or print the data
+/// Put the data into a string
+/// Try to open config file for writing.
+if ($nextstage == 5) {
+
+ $str = '<?php /// Moodle Configuration File '."\n";
+ $str .= "\n";
+
+ $str .= 'unset($CFG);'."\n";
+ $str .= "\n";
+
+ $str .= '$CFG->dbtype = \''.$INSTALL['dbtype']."';\n";
+ $str .= '$CFG->dbhost = \''.$INSTALL['dbhost']."';\n";
+ if ($INSTALL['dbtype'] == 'mysql') {
+ $str .= '$CFG->dbname = \''.$INSTALL['dbname']."';\n";
+ $str .= '$CFG->dbuser = \''.$INSTALL['dbuser']."';\n";
+ $str .= '$CFG->dbpass = \''.$INSTALL['dbpass']."';\n";
+ }
+ $str .= '$CFG->dbpersist = false;'."\n";
+ $str .= '$CFG->prefix = \''.$INSTALL['prefix']."';\n";
+ $str .= "\n";
+
+ $str .= '$CFG->wwwroot = \''.$INSTALL['wwwroot']."';\n";
+ $str .= '$CFG->dirroot = \''.$INSTALL['dirroot']."';\n";
+ $str .= '$CFG->dataroot = \''.$INSTALL['dataroot']."';\n";
+ $str .= "\n";
+
+ $str .= '$CFG->directorypermissions = 0777;'."\n";
+ $str .= "\n";
+
+ $str .= 'require_once("$CFG->dirroot/lib/setup.php");'."\n";
+ $str .= '// MAKE SURE WHEN YOU EDIT THIS FILE THAT THERE ARE NO SPACES, BLANK LINES,'."\n";
+ $str .= '// RETURNS, OR ANYTHING ELSE AFTER THE TWO CHARACTERS ON THE NEXT LINE.'."\n";
+ $str .= '?>';
+
+ if (( $configsuccess = ($fh = @fopen($configfile, 'w')) ) !== false) {
+ fwrite($fh, $str);
+ fclose($fh);
+ }
+}
+
+
+
+//==========================================================================//
+
+?>
+
+
+
+<html dir="<?php echo (get_string('this_direction') == 'rtl') ? 'rtl' : 'ltr' ?>">
+<head>
+<link rel="shortcut icon" href="http://moodle.dougiamas.net/theme/standard/favicon.ico" />
+<title>Moodle Install</title>
+<meta http-equiv="content-type" content="text/html; charset=<?php print_string('thischarset') ?>" />
+<?php css_styles() ?>
+
+</head>
+
+<body>
+
+<h1 align="center">MOODLE INSTALL</h1>
+
+<table class="main" align="center" cellpadding="3" cellspacing="0">
+ <tr>
+ <td class="td_mainheading"><p class="p_mainheading"><?php echo $stagetext[$nextstage] ?></p></td>
+ </tr>
+
+ <tr>
+ <td class="td_main">
+
+<?php
+
+if (!empty($errormsg)) echo "<p class=\"errormsg\" align=\"center\">$errormsg</p>\n";
+
+
+if ($nextstage == 5) {
+ if ($configsuccess) {
+ echo "<p>".get_string('configfilewritten', 'install')."</p>\n";
+ } else {
+ echo "<p>".get_string('configfilenotwritten', 'install')."</p>";
+ echo "<hr />\n";
+ echo "<div style=\"text-align: left\">\n";
+ print_object(htmlentities($str));
+ echo "</div>\n";
+ echo "<hr />\n";
+ }
+ echo "<p>(<a href=\"index.php?lang={$INSTALL['language']}\">Continue</a>)</p>\n";
+} else {
+ $formaction = (isset($_GET['configfile'])) ? "install.php?configfile=".$_GET['configfile'] : "install.php";
+ form_table($nextstage, $formaction);
+}
+
+?>
+
+ </td>
+ </tr>
+</table>
+
+</body>
+</html>
+
+
+
+
+
+
+
+
+
+
+<?php
+
+//==========================================================================//
+
+
+function print_object($object) {
+ echo "<pre>\n";
+ print_r($object);
+ echo "</pre>\n";
+}
+
+
+
+//==========================================================================//
+
+function form_table($nextstage = 1, $formaction = "install.php") {
+ global $INSTALL;
+
+ /// standard lines for all forms
+?>
+
+ <form name="installform" method="post" action="<?php echo $formaction ?>">
+ <input type="hidden" name="stage" value="<?php echo $nextstage ?>" />
+ <table class="install_table" cellspacing="3" cellpadding="3" align="center">
+
+<?php
+ /// what we do depends on the stage we're at
+ switch ($nextstage) {
+ case 1: /// Language settings
+?>
+ <tr>
+ <td class="td_left"><p><?php print_string('language') ?></p></td>
+ <td class="td_right">
+ <?php choose_from_menu (get_list_of_languages(), 'language', $INSTALL['language'], '') ?>
+ </td>
+ </tr>
+
+<?php
+ break;
+ case 2: /// Directory settings
+?>
+
+ <tr>
+ <td class="td_left"><p><?php print_string('wwwroot', 'install') ?></p></td>
+ <td class="td_right">
+ <input type="text" size="40"name="wwwroot" value="<?php echo $INSTALL['wwwroot'] ?>" />
+ </td>
+ </tr>
+ <tr>
+ <td class="td_left"><p><?php print_string('dirroot', 'install') ?></p></td>
+ <td class="td_right">
+ <input type="text" size="40" name="dirroot" value="<?php echo $INSTALL['dirroot'] ?>" />
+ </td>
+ </tr>
+ <tr>
+ <td class="td_left"><p><?php print_string('dataroot', 'install') ?></p></td>
+ <td class="td_right">
+ <input type="text" size="40" name="dataroot" value="<?php echo $INSTALL['dataroot'] ?>" />
+ </td>
+ </tr>
+
+<?php
+ break;
+ case 3: /// Database settings
+?>
+
+ <tr>
+ <td class="td_left"><p><?php print_string('dbtype', 'install') ?></p></td>
+ <td class="td_right">
+ <?php choose_from_menu (array("mysql" => "mysql", "postgres7" => "postgres7"), 'dbtype', $INSTALL['dbtype'], '') ?>
+ </td>
+ </tr>
+ <tr>
+ <td class="td_left"><p><?php print_string('dbhost', 'install') ?></p></td>
+ <td class="td_right">
+ <input type="text" size="40" name="dbhost" value="<?php echo $INSTALL['dbhost'] ?>" />
+ </td>
+ </tr>
+ <tr>
+ <td class="td_left"><p><?php print_string('database', 'install') ?></p></td>
+ <td class="td_right">
+ <input type="text" size="40" name="dbname" value="<?php echo $INSTALL['dbname'] ?>" />
+ </td>
+ </tr>
+ <tr>
+ <td class="td_left"><p><?php print_string('user') ?></p></td>
+ <td class="td_right">
+ <input type="text" size="40" name="dbuser" value="<?php echo $INSTALL['dbuser'] ?>" />
+ </td>
+ </tr>
+ <tr>
+ <td class="td_left"><p><?php print_string('password') ?></p></td>
+ <td class="td_right">
+ <input type="text" size="40" name="dbpass" value="<?php echo $INSTALL['dbpass'] ?>" />
+ </td>
+ </tr>
+ <tr>
+ <td class="td_left"><p><?php print_string('dbprefix', 'install') ?></p></td>
+ <td class="td_right">
+ <input type="text" size="40" name="prefix" value="<?php echo $INSTALL['prefix'] ?>" />
+ </td>
+ </tr>
+
+<?php
+ break;
+ case 4: /// Administration directory setting
+?>
+
+ <tr>
+ <td class="td_left"><p><?php print_string('admindirname', 'install') ?></p></td>
+ <td class="td_right">
+ <input type="text" size="40" name="admindirname" value="<?php echo $INSTALL['admindirname'] ?>" />
+ </td>
+ </tr>
+
+
+<?php
+ break;
+ default:
+ }
+?>
+
+ <tr>
+ <td align="left">
+ <?php echo ($nextstage > 1) ? "<input type=\"submit\" name=\"prev\" value=\"".get_string('previous')."\" />\n" : " \n" ?>
+ </td>
+ <td align="right">
+ <?php echo ($nextstage < 5) ? "<input type=\"submit\" name=\"next\" value=\"".get_string('next')."\" />\n" : " \n" ?>
+ </td>
+ </tr>
+
+ </table>
+ </form>
+
+<?php
+}
+
+
+
+//==========================================================================//
+
+function css_styles() {
+?>
+
+<style type="text/css">
+
+ body { background-color: #ffeece; }
+ p { font-family: helvetica, arial, sans-serif; size: normal; }
+ a { text-decoration: none; color: blue; }
+ .errormsg {
+ color: red;
+ font-weight: bold;
+ }
+ .install_table {
+ width: 500px;
+ }
+ .td_left {
+ text-align: right;
+ font-weight: bold;
+ }
+ .td_right {
+ text-align: left;
+ }
+ .main {
+ width: 500px;
+ border-width: 1px;
+ border-style: solid;
+ border-color: #ffc85f;
+ -moz-border-radius-bottomleft: 15px;
+ -moz-border-radius-bottomright: 15px;
+ }
+ .td_mainheading {
+ background-color: #fee6b9;
+ }
+ .td_main {
+ text-align: center;
+ }
+ .p_mainheading {
+ font-size: 10pt;
+ }
+
+
+</style>
+
+<?php
+}
+?>
diff --git a/lang/en/install.php b/lang/en/install.php
new file mode 100755
index 0000000000..d639a1ca16
--- /dev/null
+++ b/lang/en/install.php
@@ -0,0 +1,56 @@
+<?php // $Id$
+
+$string['admindirerror'] = 'The admin directory specified is incorrect';
+$string['admindirname'] = 'Admin Directory';
+$string['admindirsetting'] = "
+ <p>A very few webhosts use /admin as a special URL for you to access a
+ control panel or something. Unfortunately this conflicts with the
+ standard location for the Moodle admin pages. You can fix this by
+ renaming the admin directory in your installation, and putting that
+ new name here. For example: <blockquote> moodleadmin</blockquote>.
+ This will fix admin links in Moodle.</p>";
+$string['chooselanguage'] = 'Choose a language';
+$string['configfilenotwritten'] = "The installer script was not able to automatically create a config.php file containing your chosen settings. Please copy the following code into a file named config.php within the root directory of Moodle.";
+$string['configfilewritten'] = "config.php has been successfully created";
+$string['configurationcomplete'] = 'Configuration completed';
+
+$string['database'] = 'Database';
+$string['databasesettings'] = "
+ <p>Now you need to configure the database where most Moodle data
+ will be stored. This database must already have been created
+ and a username and password created to access it.</p>
+ <p>Type: mysql or postgres7<br />
+ Host Server: eg localhost or db.isp.com<br />
+ Name: database name, eg moodle<br />
+ User: your database username<br />
+ Password: your database password<br />
+ Tables Prefix: prefix to use for all table names</p>";
+$string['dataroot'] = 'Data';
+$string['datarooterror'] = "The 'Data' setting is incorrect";
+$string['dbconnectionerror'] = 'Database connection error. Please check your database settings';
+$string['dbcreationerror'] = 'Database creation error. Could not create the given database name with the settings provided';
+$string['dbhost'] = 'Host Server';
+$string['dbpass'] = 'Password';
+$string['dbprefix'] = 'Tables prefix';
+$string['dbtype'] = 'Type';
+$string['directorysettings'] = "
+ <p><b>WWW:</b>
+ You need to tell Moodle where it is located. Specify the full
+ web address to where moodle has been installed. If your web site
+ is accessible via multiple URLs then choose the most natural one
+ that your students would use. Do not include a trailing slash</p>
+ <p><b>Directory:</b>
+ Specify the full OS directory path to this same location
+ Make sure the upper/lower case is correct</p>
+ <p><b>Data:</b>
+ You need a place where Moodle can save uploaded files. This
+ directory should be readable AND WRITEABLE by the web server user
+ (usually 'nobody' or 'apache'), but it should not be accessible
+ directly via the web.</p>";
+
+$string['dirroot'] = 'Directory';
+$string['dirrooterror'] = "The 'Directory' setting was incorrect. Try the following setting";
+$string['wwwroot'] = 'WWW';
+$string['wwwrooterror'] = "The 'WWW' setting is incorrect";
+
+?>