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1741 lines
68 KiB
1741 lines
68 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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==============================================================================
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* Chamilo LMS
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* This file contains functions used by the install and upgrade scripts.
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*
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* Ideas for future additions:
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* - a function get_old_version_settings to retrieve the config file settings
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* of older versions before upgrading.
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==============================================================================
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*/
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/*
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==============================================================================
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CONSTANTS
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==============================================================================
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*/
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define('SYSTEM_MAIN_DATABASE_FILE', 'db_main.sql');
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define('COUNTRY_DATA_FILENAME', 'country_data.csv');
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define('COURSES_HTACCESS_FILENAME', 'htaccess.dist');
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define('SYSTEM_CONFIG_FILENAME', 'configuration.dist.php');
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/*
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==============================================================================
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COMMON PURPOSE FUNCTIONS
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==============================================================================
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*/
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/**
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* This function detects whether the system has been already installed.
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* It should be used for prevention from second running the installation
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* script and as a result - destroying a production system.
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* @return bool The detected result;
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* @author Ivan Tcholakov, 2010;
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*/
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function is_already_installed_system() {
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global $new_version;
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if (empty($new_version)) {
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return true; // Must be initialized.
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}
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$current_config_file = str_replace('\\', '/', realpath('../inc/conf/configuration.php'));
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if (!file_exists($current_config_file)) {
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return false; // Configuration file does not exist, install the system.
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}
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require $current_config_file;
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$current_version = trim($_configuration['dokeos_version']);
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if (empty($current_version)) {
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$current_version = trim($_configuration['system_version']);
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}
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// If the current version is old, upgrading is assumed, the installer goes ahead.
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return empty($current_version) ? false : version_compare($current_version, $new_version, '>=');
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}
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/**
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* This function checks if a php extension exists or not and returns an HTML status string.
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*
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* @param string Name of the PHP extension to be checked
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* @param string Text to show when extension is available (defaults to 'Yes')
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* @param string Text to show when extension is available (defaults to 'No')
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* @param boolean Whether this extension is optional (in this case show unavailable text in orange rather than red)
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* @return string HTML string reporting the status of this extension. Language-aware.
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* @author Christophe Gesché
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* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
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* @author Yannick Warnier <yannick.warnier@dokeos.com>
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* @version Dokeos 1.8.1, May 2007
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*/
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function check_extension($extension_name, $return_success = 'Yes', $return_failure = 'No', $optional = false) {
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if (extension_loaded($extension_name)) {
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return '<strong><font color="green">'.$return_success.'</font></strong>';
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} else {
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if ($optional) {
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return '<strong><font color="#ff9900">'.$return_failure.'</font></strong>';
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} else {
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return '<strong><font color="red">'.$return_failure.'</font></strong>';
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}
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}
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}
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/**
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* This function checks whether a php setting matches the recommended value
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*
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* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
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* @version Dokeos 1.8, august 2006
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*/
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function check_php_setting($php_setting, $recommended_value, $return_success = false, $return_failure = false) {
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$current_php_value = get_php_setting($php_setting);
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if ($current_php_value == $recommended_value) {
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return '<strong><font color="green">'.$current_php_value.' '.$return_success.'</font></strong>';
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} else {
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return '<strong><font color="red">'.$current_php_value.' '.$return_failure.'</font></strong>';
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}
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}
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/**
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* Returns a textual value ('ON' or 'OFF') based on a requester 2-state ini- configuration setting.
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*
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* @param string $val a php ini value
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* @return boolean: ON or OFF
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* @author Joomla <http://www.joomla.org>
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*/
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function get_php_setting($val) {
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return ini_get($val) == '1' ? 'ON' : 'OFF';
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}
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/**
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* This function returns a string "true" or "false" according to the passed parameter.
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*
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* @param integer $var The variable to present as text
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* @return string the string "true" or "false"
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* @author Christophe Gesché
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*/
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function true_false($var) {
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return $var ? 'true' : 'false';
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}
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/**
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* Removes memory and time limits as much as possible.
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*/
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function remove_memory_and_time_limits() {
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if (function_exists('ini_set')) {
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ini_set('memory_limit', -1);
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ini_set('max_execution_time', 0);
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} else {
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error_log('Update-db script: could not change memory and time limits', 0);
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}
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}
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/**
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* Detects browser's language.
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* @return string Returns a language identificator, i.e. 'english', 'spanish', ...
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* @author Ivan Tcholakov, 2010
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*/
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function detect_browser_language() {
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static $language_index = array(
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'ar' => 'arabic',
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'ast' => 'asturian',
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'bg' => 'bulgarian',
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'bs' => 'bosnian',
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'ca' => 'catalan',
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'zh' => 'simpl_chinese',
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'zh-tw' => 'trad_chinese',
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'cs' => 'czech',
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'da' => 'danish',
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'prs' => 'dari',
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'de' => 'german',
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'el' => 'greek',
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'en' => 'english',
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'es' => 'spanish',
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'eo' => 'esperanto',
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'eu' => 'euskera',
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'fa' => 'persian',
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'fr' => 'french',
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'fur' => 'friulian',
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'gl' => 'galician',
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'ka' => 'georgian',
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'hr' => 'croatian',
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'he' => 'hebrew',
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'id' => 'indonesian',
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'it' => 'italian',
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'ko' => 'korean',
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'lv' => 'latvian',
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'lt' => 'lithuanian',
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'mk' => 'macedonian',
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'hu' => 'hungarian',
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'ms' => 'malay',
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'nl' => 'dutch',
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'ja' => 'japanese',
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'no' => 'norwegian',
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'oc' => 'occitan',
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'ps' => 'pashto',
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'pl' => 'polish',
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'pt' => 'portuguese',
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'pt-br' => 'brazilian',
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'ro' => 'romanian',
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'qu' => 'quechua_cusco',
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'ru' => 'russian',
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'sk' => 'slovak',
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'sl' => 'slovenian',
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'sr' => 'serbian',
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'fi' => 'finnish',
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'sv' => 'swedish',
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'th' => 'thai',
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'tr' => 'turkce',
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'uk' => 'ukrainian',
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'vi' => 'vietnamese',
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'sw' => 'swahili',
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'yo' => 'yoruba'
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);
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$system_available_languages = & get_language_folder_list();
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$accept_languages = strtolower(str_replace('_', '-', $_SERVER['HTTP_ACCEPT_LANGUAGE']));
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foreach ($language_index as $code => $language) {
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if (strpos($accept_languages, $code) === 0) {
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if (!empty($system_available_languages[$language])) {
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return $language;
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}
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}
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}
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$user_agent = strtolower(str_replace('_', '-', $_SERVER['HTTP_USER_AGENT']));
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foreach ($language_index as $code => $language) {
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if (preg_match("/[[( ]{$code}[;,_-)]/", $user_agent)) {
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if (!empty($system_available_languages[$language])) {
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return $language;
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}
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}
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}
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return 'english';
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}
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/*
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==============================================================================
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FILESYSTEM RELATED FUNCTIONS
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==============================================================================
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*/
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/**
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* This function checks if the given folder is writable
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*/
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function check_writable($folder, $suggestion = false) {
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if (is_writable('../'.$folder)) {
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return '<strong><font color="green">'.get_lang('Writable').'</font></strong>';
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} else {
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if ($suggestion) {
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return '<strong><font color="#ff9900">'.get_lang('NotWritable').'</font></strong>';
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} else {
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return '<strong><font color="red">'.get_lang('NotWritable').'</font></strong>';
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}
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}
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}
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/**
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* This function is similar to the core file() function, except that it
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* works with line endings in Windows (which is not the case of file())
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* @param string File path
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* @return array The lines of the file returned as an array
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*/
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function file_to_array($filename) {
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$fp = fopen($filename, 'rb');
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$buffer = fread($fp, filesize($filename));
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fclose($fp);
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return explode('<br />', nl2br($buffer));
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}
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/**
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* We assume this function is called from install scripts that reside inside the install folder.
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*/
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function set_file_folder_permissions() {
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@chmod('.', 0755); //set permissions on install dir
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@chmod('..', 0755); //set permissions on parent dir of install dir
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@chmod('country_data.csv.csv', 0755);
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}
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/**
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* Add's a .htaccess file to the courses directory
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* @param string $url_append The path from your webroot to your chamilo root
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*/
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function write_courses_htaccess_file($url_append) {
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$file_path = dirname(__FILE__).'/'.COURSES_HTACCESS_FILENAME;
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$content = file_get_contents($file_path);
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$content = str_replace('{CHAMILO_URL_APPEND_PATH}', $url_append, $content);
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$fp = @ fopen('../../courses/.htaccess', 'w');
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if ($fp) {
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fwrite($fp, $content);
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return fclose($fp);
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}
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return false;
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}
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/**
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* Write the main system config file
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* @param string $path Path to the config file
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*/
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function write_system_config_file($path) {
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global $dbHostForm;
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global $dbUsernameForm;
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global $dbPassForm;
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global $enableTrackingForm;
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global $singleDbForm;
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global $dbPrefixForm;
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global $dbNameForm;
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global $dbStatsForm;
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global $dbScormForm;
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global $dbUserForm;
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global $urlForm;
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global $pathForm;
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global $urlAppendPath;
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global $languageForm;
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global $encryptPassForm;
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global $installType;
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global $updatePath;
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global $session_lifetime;
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global $new_version;
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global $new_version_stable;
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$root_sys = api_add_trailing_slash(str_replace('\\', '/', realpath($pathForm)));
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$content = file_get_contents(dirname(__FILE__).'/'.SYSTEM_CONFIG_FILENAME);
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$config['{DATE_GENERATED}'] = date('r');
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$config['{DATABASE_HOST}'] = $dbHostForm;
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$config['{DATABASE_USER}'] = $dbUsernameForm;
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$config['{DATABASE_PASSWORD}'] = $dbPassForm;
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$config['TRACKING_ENABLED'] = true_false($enableTrackingForm);
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$config['SINGLE_DATABASE'] = true_false($singleDbForm);
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$config['{COURSE_TABLE_PREFIX}'] = ($singleDbForm ? 'crs_' : '');
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$config['{DATABASE_GLUE}'] = ($singleDbForm ? '_' : '`.`');
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$config['{DATABASE_PREFIX}'] = $dbPrefixForm;
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$config['{DATABASE_MAIN}'] = $dbNameForm;
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$config['{DATABASE_STATS}'] = (($singleDbForm && empty($dbStatsForm)) ? $dbNameForm : $dbStatsForm);
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$config['{DATABASE_SCORM}'] = (($singleDbForm && empty($dbScormForm)) ? $dbNameForm : $dbScormForm);
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$config['{DATABASE_PERSONAL}'] =(($singleDbForm && empty($dbUserForm)) ? $dbNameForm : $dbUserForm);
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$config['{ROOT_WEB}'] = $urlForm;
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$config['{ROOT_SYS}'] = $root_sys;
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$config['{URL_APPEND_PATH}'] = $urlAppendPath;
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$config['{PLATFORM_LANGUAGE}'] = $languageForm;
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$config['{SECURITY_KEY}'] = md5(uniqid(rand().time()));
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$config['{ENCRYPT_PASSWORD}'] = $encryptPassForm;
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$config['SESSION_LIFETIME'] = $session_lifetime;
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$config['{NEW_VERSION}'] = $new_version;
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$config['NEW_VERSION_STABLE'] = true_false($new_version_stable);
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foreach ($config as $key => $value) {
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$content = str_replace($key, $value, $content);
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}
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$fp = @ fopen($path, 'w');
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if (!$fp) {
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echo '<strong><font color="red">Your script doesn\'t have write access to the config directory</font></strong><br />
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<em>('.str_replace('\\', '/', realpath($path)).')</em><br /><br />
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You probably do not have write access on Chamilo root directory,
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i.e. you should <em>CHMOD 777</em> or <em>755</em> or <em>775</em>.<br /><br />
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Your problems can be related on two possible causes:<br />
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<ul>
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<li>Permission problems.<br />Try initially with <em>chmod -R 777</em> and increase restrictions gradually.</li>
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<li>PHP is running in <a href="http://www.php.net/manual/en/features.safe-mode.php" target="_blank">Safe-Mode</a>. If possible, try to switch it off.</li>
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</ul>
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<a href="http://forum.chamilo.org/" target="_blank">Read about this problem in Support Forum</a><br /><br />
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Please go back to step 5.
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<p><input type="submit" name="step5" value="< Back" /></p>
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</td></tr></table></form></body></html>';
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exit ();
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}
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fwrite($fp, $content);
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fclose($fp);
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}
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/**
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* Returns a list of language directories.
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*/
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function & get_language_folder_list() {
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static $result;
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if (!is_array($result)) {
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$result = array();
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$exceptions = array('.', '..', 'CVS', '.svn');
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$search = array('_latin', '_unicode', '_corporate', '_org' , '_KM', '_');
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$replace_with = array(' (Latin)', ' (unicode)', ' (corporate)', ' (org)', ' (KM)', ' ');
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$dirname = api_get_path(SYS_LANG_PATH);
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$handle = opendir($dirname);
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while ($entries = readdir($handle)) {
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if (in_array($entries, $exceptions)) {
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continue;
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}
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if (is_dir($dirname.$entries)) {
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$result[$entries] = ucwords(str_replace($search, $replace_with, $entries));
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}
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}
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closedir($handle);
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asort($result);
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}
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return $result;
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}
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/**
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* TODO: my_directory_to_array() - maybe within the main API there is already a suitable function?
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*/
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function my_directory_to_array($directory) {
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$array_items = array();
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if ($handle = opendir($directory)) {
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while (false !== ($file = readdir($handle))) {
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if ($file != "." && $file != "..") {
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if (is_dir($directory. "/" . $file)) {
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$array_items = array_merge($array_items, my_directory_to_array($directory. '/' . $file));
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$file = $directory . "/" . $file;
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$array_items[] = preg_replace("/\/\//si", '/', $file);
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}
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}
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}
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closedir($handle);
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}
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return $array_items;
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}
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/**
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* This function returns the value of a parameter from the configuration file
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*
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* WARNING - this function relies heavily on global variables $updateFromConfigFile
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* and $configFile, and also changes these globals. This can be rewritten.
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*
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* @param string $param the parameter of which the value is returned
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* @param string If we want to give the path rather than take it from POST
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* @return string the value of the parameter
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* @author Olivier Brouckaert
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* @author Reworked by Ivan Tcholakov, 2010
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*/
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function get_config_param($param, $updatePath = '') {
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global $configFile, $updateFromConfigFile;
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// Look if we already have the queried parameter.
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if (is_array($configFile) && isset($configFile[$param])) {
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return $configFile[$param];
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}
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if (empty($updatePath) && !empty($_POST['updatePath'])) {
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$updatePath = $_POST['updatePath'];
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}
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$updatePath = api_add_trailing_slash(str_replace('\\', '/', realpath($updatePath)));
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$updateFromInstalledVersionFile = '';
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if (empty($updateFromConfigFile)) {
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// If update from previous install was requested,
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// try to recover old config file from dokeos 1.8.x.
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if (file_exists($updatePath.'main/inc/conf/configuration.php')) {
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$updateFromConfigFile = 'main/inc/conf/configuration.php';
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} elseif (file_exists($updatePath.'claroline/inc/conf/claro_main.conf.php')) {
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$updateFromConfigFile = 'claroline/inc/conf/claro_main.conf.php';
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} else {
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// Give up recovering.
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error_log('Could not find config file in '.$updatePath.' in get_config_param()', 0);
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return null;
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}
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}
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if (file_exists($updatePath.'main/inc/installedVersion.inc.php')) {
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$updateFromInstalledVersionFile = $updatePath.'main/inc/installedVersion.inc.php';
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} elseif (file_exists($updatePath.$updateFromConfigFile)) {
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// The parameter was not found among the global variables, so look into the old configuration file.
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// Make sure the installedVersion file is read first so it is overwritten
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// by the config file if the config file contains the version (from 1.8.4).
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$config_data_2 = array();
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if (file_exists($updatePath.$updateFromInstalledVersionFile)) {
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$config_data_2 = file_to_array($updatePath.$updateFromInstalledVersionFile);
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}
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$configFile = array();
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$config_data = file_to_array($updatePath.$updateFromConfigFile);
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$config_data = array_merge($config_data, $config_data_2);
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$val = '';
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// Parse the configuration file, statement by statement (line by line, actually).
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foreach ($config_data as $php_statement) {
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if (strpos($php_statement, '=') !== false) {
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// Variable assignment statement have been detected (probably).
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// It is expected to be as follows:
|
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// $variable = 'some_value'; // A comment that is not mandatory.
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// Split the statement into its left and right sides.
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$php_statement = explode('=', $php_statement);
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$variable = trim($php_statement[0]);
|
|
$value = $php_statement[1];
|
|
|
|
if (substr($variable, 0, 1) == '$') {
|
|
// We have for sure a php variable assignment detected.
|
|
|
|
// On the left side: Retrieve the pure variable's name
|
|
$variable = trim(str_replace('$', '', $variable));
|
|
|
|
// On the right side: Remove the comment, if it exists.
|
|
list($value) = explode(' //', $value);
|
|
// Remove extra whitespace, if any. Remove the trailing semicolon (;).
|
|
$value = substr(trim($value), 0, -1);
|
|
// Remove surroundig quotes, restore escaped quotes.
|
|
$value = str_replace('\"', '"', preg_replace('/^"|"$/', '', $value));
|
|
$value = str_replace('\'', '"', preg_replace('/^\'|\'$/', '', $value));
|
|
|
|
if (strtolower($value) == 'true') {
|
|
|
|
// A boolean true value have been recognized.
|
|
$value = 1;
|
|
|
|
} elseif (strtolower($value) == 'false') {
|
|
|
|
// A boolean false value have been recognized.
|
|
$value = 0;
|
|
|
|
} else {
|
|
|
|
// Probably we have a string value, but also we have to check
|
|
// possible string concatenations that may include string values
|
|
// and other configuration variables. I this case we have to
|
|
// get the calculated result of the concatenation.
|
|
$implode_string = ' ';
|
|
if (!strstr($value, '." ".') && strstr($value, '.$')) {
|
|
// Yes, there is concatenation, insert a special separator string.
|
|
$value = str_replace('.$', '." ".$', $value);
|
|
$implode_string = '';
|
|
}
|
|
|
|
// Split the concatenated values, if they are more than one.
|
|
$sub_strings = explode('." ".', $value);
|
|
|
|
// Seek for variables and retrieve their values.
|
|
foreach ($sub_strings as $key => & $sub_string) {
|
|
if (preg_match('/^\$[a-zA-Z_][a-zA-Z0-9_]*$/', $sub_string)) {
|
|
// A variable has been detected, read it by recursive call.
|
|
$sub_string = get_config_param(str_replace('$', '', $sub_string));
|
|
}
|
|
}
|
|
|
|
// Concatenate everything into the final, the calculated string value.
|
|
$value = implode($implode_string, $sub_strings);
|
|
}
|
|
|
|
// Cache the result value.
|
|
$configFile[$variable] = $value;
|
|
|
|
$a = explode("'", $variable);
|
|
$key_tmp = $a[1];
|
|
if ($key_tmp == $param) {
|
|
$val = $value;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return $val;
|
|
|
|
} else {
|
|
error_log('Config array could not be found in get_config_param()', 0);
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/*
|
|
==============================================================================
|
|
DATABASE RELATED FUNCTIONS
|
|
==============================================================================
|
|
*/
|
|
|
|
/**
|
|
* Gets a configuration parameter from the database. Returns returns null on failure.
|
|
* @param string DB Host
|
|
* @param string DB login
|
|
* @param string DB pass
|
|
* @param string DB name
|
|
* @param string Name of param we want
|
|
* @return mixed The parameter value or null if not found
|
|
*/
|
|
function get_config_param_from_db($host, $login, $pass, $db_name, $param = '') {
|
|
|
|
Database::connect(array('server' => $host, 'username' => $login, 'password' => $pass));
|
|
Database::query("set session sql_mode='';"); // Disabling special SQL modes (MySQL 5)
|
|
Database::select_db($db_name);
|
|
|
|
if (($res = Database::query("SELECT * FROM settings_current WHERE variable = '$param'")) !== false) {
|
|
if (Database::num_rows($res) > 0) {
|
|
$row = Database::fetch_array($res);
|
|
return $row['selected_value'];
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Connects to the database server.
|
|
*/
|
|
function database_server_connect() {
|
|
global $dbHostForm, $dbUsernameForm, $dbPassForm;
|
|
if (($res = @Database::connect(array('server' => $dbHostForm, 'username' => $dbUsernameForm, 'password' => $dbPassForm))) === false) {
|
|
$no = Database::errno();
|
|
$msg = Database::error();
|
|
echo '<hr />#'.$no.': '.$msg.'<hr />';
|
|
echo get_lang('DBServerDoesntWorkOrLoginPassIsWrong').'.<br /><br />'.
|
|
get_lang('PleaseCheckTheseValues').' :<br /><br />'.
|
|
'<strong>'.get_lang('DBHost').'</strong> : '.$dbHostForm.'<br />'.
|
|
'<strong>'.get_lang('DBLogin').'</strong> : '.$dbUsernameForm.'<br />'.
|
|
'<strong>'.get_lang('DBPassword').'</strong> : '.$dbPassForm.'<br /><br />'.
|
|
get_lang('PleaseGoBackToStep').' '. (defined('SYSTEM_INSTALLATION') ? '3' : '1').'.'.
|
|
'<p><button type="submit" class="back" name="step'. (defined('SYSTEM_INSTALLATION') ? '3' : '1').'" value="< '.get_lang('Back').'">'.get_lang('Back').'</button></p>'.
|
|
'</td></tr></table></form></body></html>';
|
|
exit ();
|
|
}
|
|
@Database::query("set session sql_mode='';"); // Disabling special SQL modes (MySQL 5)
|
|
}
|
|
|
|
/**
|
|
* In step 3. Tests establishing connection to the database server. Tests also the possibility for multiple databases configuration.
|
|
* @return int 1 when there is no problem;
|
|
* 0 when a new database is impossible to be created, then the multiple databases configuration is impossible too;
|
|
* -1 when there is no connection established.
|
|
*/
|
|
function test_db_connect($dbHostForm, $dbUsernameForm, $dbPassForm, $singleDbForm, $dbPrefixForm) {
|
|
$dbConnect = -1;
|
|
if ($singleDbForm == 1) {
|
|
if (@Database::connect(array('server' => $dbHostForm, 'username' => $dbUsernameForm, 'password' => $dbPassForm)) !== false) {
|
|
$dbConnect = 1;
|
|
} else {
|
|
$dbConnect = -1;
|
|
}
|
|
} elseif ($singleDbForm == 0) {
|
|
if (@Database::connect(array('server' => $dbHostForm, 'username' => $dbUsernameForm, 'password' => $dbPassForm)) !== false) {
|
|
@Database::query("set session sql_mode='';"); // Disabling special SQL modes (MySQL 5)
|
|
$multipleDbCheck = @Database::query("CREATE DATABASE ".$dbPrefixForm."test_chamilo_connection");
|
|
if ($multipleDbCheck !== false) {
|
|
$multipleDbCheck = @Database::query("DROP DATABASE IF EXISTS ".$dbPrefixForm."test_chamilo_connection");
|
|
if ($multipleDbCheck !== false) {
|
|
$dbConnect = 1;
|
|
} else {
|
|
$dbConnect = 0;
|
|
}
|
|
} else {
|
|
$dbConnect = 0;
|
|
}
|
|
} else {
|
|
$dbConnect = -1;
|
|
}
|
|
}
|
|
return $dbConnect; //return "1"if no problems, "0" if, in case of multiDB we can't create a new DB and "-1" if there is no connection.
|
|
}
|
|
|
|
/**
|
|
* Fills the countries table with a list of countries.
|
|
*/
|
|
function fill_track_countries_table($track_countries_table) {
|
|
$file_path = dirname(__FILE__).'/'.COUNTRY_DATA_FILENAME;
|
|
$add_country_sql = "LOAD DATA INFILE '".Database::escape_string($file_path)."' INTO TABLE $track_countries_table FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '\'';";
|
|
@ Database::query($add_country_sql);
|
|
}
|
|
|
|
/**
|
|
* Creates the structure of the main database and fills it
|
|
* with data. Placeholder symbols in the main database file
|
|
* have to be replaced by the settings entered by the user during installation.
|
|
*
|
|
* @param array $installation_settings list of settings entered by the user
|
|
* @param string optional path about the script for database
|
|
* @return void
|
|
*/
|
|
function load_main_database($installation_settings, $db_script = '') {
|
|
if (!empty($db_script)) {
|
|
$sql_text = file_get_contents($db_script);
|
|
} else {
|
|
$sql_text = file_get_contents(SYSTEM_MAIN_DATABASE_FILE);
|
|
}
|
|
|
|
//replace symbolic parameters with user-specified values
|
|
foreach ($installation_settings as $key => $value) {
|
|
$sql_text = str_replace($key, Database::escape_string($value), $sql_text);
|
|
}
|
|
|
|
//split in array of sql strings
|
|
$sql_instructions = array();
|
|
$success = split_sql_file($sql_instructions, $sql_text);
|
|
|
|
//execute the sql instructions
|
|
$count = count($sql_instructions);
|
|
for ($i = 0; $i < $count; $i++) {
|
|
$this_sql_query = $sql_instructions[$i]['query'];
|
|
Database::query($this_sql_query);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Creates the structure of the stats database
|
|
* @param string Name of the file containing the SQL script inside the install directory
|
|
*/
|
|
function load_database_script($db_script) {
|
|
$sql_text = file_get_contents($db_script);
|
|
|
|
//split in array of sql strings
|
|
$sql_instructions = array();
|
|
$success = split_sql_file($sql_instructions, $sql_text);
|
|
|
|
//execute the sql instructions
|
|
$count = count($sql_instructions);
|
|
for ($i = 0; $i < $count; $i++) {
|
|
$this_sql_query = $sql_instructions[$i]['query'];
|
|
Database::query($this_sql_query);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Function copied and adapted from phpMyAdmin 2.6.0 PMA_splitSqlFile (also GNU GPL)
|
|
* Removes comment lines and splits up large sql files into individual queries
|
|
* Last revision: September 23, 2001 - gandon
|
|
* @param array the splitted sql commands
|
|
* @param string the sql commands
|
|
* @param integer the MySQL release number (because certains php3 versions
|
|
* can't get the value of a constant from within a function)
|
|
* @return boolean always true
|
|
*/
|
|
function split_sql_file(&$ret, $sql) {
|
|
// do not trim, see bug #1030644
|
|
//$sql = trim($sql);
|
|
$sql = rtrim($sql, "\n\r");
|
|
$sql_len = strlen($sql);
|
|
$char = '';
|
|
$string_start = '';
|
|
$in_string = false;
|
|
$nothing = true;
|
|
$time0 = time();
|
|
|
|
for ($i = 0; $i < $sql_len; ++$i) {
|
|
$char = $sql[$i];
|
|
|
|
// We are in a string, check for not escaped end of strings except for
|
|
// backquotes that can't be escaped
|
|
if ($in_string) {
|
|
for (;;) {
|
|
$i = strpos($sql, $string_start, $i);
|
|
// No end of string found -> add the current substring to the
|
|
// returned array
|
|
if (!$i) {
|
|
$ret[] = $sql;
|
|
return true;
|
|
}
|
|
// Backquotes or no backslashes before quotes: it's indeed the
|
|
// end of the string -> exit the loop
|
|
elseif ($string_start == '`' || $sql[$i - 1] != '\\') {
|
|
$string_start = '';
|
|
$in_string = false;
|
|
break;
|
|
}
|
|
// one or more Backslashes before the presumed end of string...
|
|
else {
|
|
// ... first checks for escaped backslashes
|
|
$j = 2;
|
|
$escaped_backslash = false;
|
|
while ($i - $j > 0 && $sql[$i - $j] == '\\') {
|
|
$escaped_backslash = !$escaped_backslash;
|
|
$j++;
|
|
}
|
|
// ... if escaped backslashes: it's really the end of the
|
|
// string -> exit the loop
|
|
if ($escaped_backslash) {
|
|
$string_start = '';
|
|
$in_string = false;
|
|
break;
|
|
}
|
|
// ... else loop
|
|
else {
|
|
$i++;
|
|
}
|
|
} // end if...elseif...else
|
|
} // end for
|
|
} // end if (in string)
|
|
|
|
// lets skip comments (/*, -- and #)
|
|
elseif (($char == '-' && $sql_len > $i + 2 && $sql[$i + 1] == '-' && $sql[$i + 2] <= ' ') || $char == '#' || ($char == '/' && $sql_len > $i + 1 && $sql[$i + 1] == '*')) {
|
|
$i = strpos($sql, $char == '/' ? '*/' : "\n", $i);
|
|
// didn't we hit end of string?
|
|
if ($i === false) {
|
|
break;
|
|
}
|
|
if ($char == '/') $i++;
|
|
}
|
|
|
|
// We are not in a string, first check for delimiter...
|
|
elseif ($char == ';') {
|
|
// if delimiter found, add the parsed part to the returned array
|
|
$ret[] = array('query' => substr($sql, 0, $i), 'empty' => $nothing);
|
|
$nothing = true;
|
|
$sql = ltrim(substr($sql, min($i + 1, $sql_len)));
|
|
$sql_len = strlen($sql);
|
|
if ($sql_len) {
|
|
$i = -1;
|
|
} else {
|
|
// The submited statement(s) end(s) here
|
|
return true;
|
|
}
|
|
} // end elseif (is delimiter)
|
|
|
|
// ... then check for start of a string,...
|
|
elseif (($char == '"') || ($char == '\'') || ($char == '`')) {
|
|
$in_string = true;
|
|
$nothing = false;
|
|
$string_start = $char;
|
|
} // end elseif (is start of string)
|
|
|
|
elseif ($nothing) {
|
|
$nothing = false;
|
|
}
|
|
|
|
// loic1: send a fake header each 30 sec. to bypass browser timeout
|
|
$time1 = time();
|
|
if ($time1 >= $time0 + 30) {
|
|
$time0 = $time1;
|
|
header('X-pmaPing: Pong');
|
|
} // end if
|
|
} // end for
|
|
|
|
// add any rest to the returned array
|
|
if (!empty($sql) && preg_match('@[^[:space:]]+@', $sql)) {
|
|
$ret[] = array('query' => $sql, 'empty' => $nothing);
|
|
}
|
|
|
|
return true;
|
|
} // end of the 'split_sql_file()' function
|
|
|
|
/**
|
|
* Get an SQL file's contents
|
|
*
|
|
* This function bases its parsing on the pre-set format of the specific SQL files in
|
|
* the install/upgrade procedure:
|
|
* Lines starting with "--" are comments (but need to be taken into account as they also hold sections names)
|
|
* Other lines are considered to be one-line-per-query lines (this is checked quickly by this function)
|
|
* @param string File to parse (in the current directory)
|
|
* @param string Section to return
|
|
* @param boolean Print (true) or hide (false) error texts when they occur
|
|
*/
|
|
function get_sql_file_contents($file, $section, $print_errors = true) {
|
|
//check given parameters
|
|
if (empty($file)) {
|
|
$error = "Missing name of file to parse in get_sql_file_contents()";
|
|
if ($print_errors) echo $error;
|
|
return false;
|
|
}
|
|
if (!in_array($section, array('main', 'user', 'stats', 'scorm', 'course'))) {
|
|
$error = "Section '$section' is not authorized in get_sql_file_contents()";
|
|
if ($print_errors) echo $error;
|
|
return false;
|
|
}
|
|
$filepath = getcwd().'/'.$file;
|
|
if (!is_file($filepath) or !is_readable($filepath)) {
|
|
$error = "File $filepath not found or not readable in get_sql_file_contents()";
|
|
if ($print_errors) echo $error;
|
|
return false;
|
|
}
|
|
//read the file in an array
|
|
$file_contents = file($filepath);
|
|
if (!is_array($file_contents) or count($file_contents) < 1) {
|
|
$error = "File $filepath looks empty in get_sql_file_contents()";
|
|
if ($print_errors) echo $error;
|
|
return false;
|
|
}
|
|
|
|
//prepare the resulting array
|
|
$section_contents = array();
|
|
$record = false;
|
|
foreach ($file_contents as $index => $line) {
|
|
if (substr($line, 0, 2) == '--') {
|
|
//This is a comment. Check if section name, otherwise ignore
|
|
$result = array();
|
|
if (preg_match('/^-- xx([A-Z]*)xx/', $line, $result)) { //we got a section name here
|
|
if ($result[1] == strtoupper($section)) {
|
|
//we have the section we are looking for, start recording
|
|
$record = true;
|
|
} else {
|
|
//we have another section's header. If we were recording, stop now and exit loop
|
|
if ($record) {
|
|
break;
|
|
}
|
|
$record = false;
|
|
}
|
|
}
|
|
} else {
|
|
if ($record) {
|
|
if (!empty($line)) {
|
|
$section_contents[] = $line;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
//now we have our section's SQL statements group ready, return
|
|
return $section_contents;
|
|
}
|
|
|
|
/**
|
|
* Adds a new document to the database - specific to version 1.8.0
|
|
*
|
|
* @param array $_course
|
|
* @param string $path
|
|
* @param string $filetype
|
|
* @param int $filesize
|
|
* @param string $title
|
|
* @return id if inserted document
|
|
*/
|
|
function add_document_180($_course, $path, $filetype, $filesize, $title, $comment = null) {
|
|
$table_document = Database::get_course_table(TABLE_DOCUMENT, $_course['dbName']);
|
|
$sql = "INSERT INTO $table_document
|
|
(`path`,`filetype`,`size`,`title`, `comment`)
|
|
VALUES ('$path','$filetype','$filesize','".
|
|
Database::escape_string($title)."', '$comment')";
|
|
if (Database::query($sql)) {
|
|
//display_message("Added to database (id ".Database::insert_id().")!");
|
|
return Database::insert_id();
|
|
} else {
|
|
//display_error("The uploaded file could not be added to the database (".Database::error().")!");
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/*
|
|
==============================================================================
|
|
DISPLAY FUNCTIONS
|
|
==============================================================================
|
|
*/
|
|
|
|
/**
|
|
* This function prints class=active_step $current_step=$param
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
|
|
*/
|
|
function step_active($param) {
|
|
global $current_step;
|
|
if ($param == $current_step) {
|
|
echo 'class="current_step" ';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* This function displays the Step X of Y -
|
|
* @return string String that says 'Step X of Y' with the right values
|
|
*/
|
|
function display_step_sequence() {
|
|
global $current_step;
|
|
global $total_steps;
|
|
return get_lang('Step'.$current_step).' – ';
|
|
}
|
|
|
|
/**
|
|
* Displays a drop down box for selection the preferred language.
|
|
*/
|
|
function display_language_selection_box($name = 'language_list', $default_language = 'english') {
|
|
// Reading language list.
|
|
$language_list = get_language_folder_list();
|
|
|
|
/*
|
|
// Reduction of the number of languages shown. Enable this fragment of code for customization purposes.
|
|
// Modify the language list according to your preference. Don't exclude the 'english' item.
|
|
$language_to_display = array('asturian', 'bulgarian', 'english', 'italian', 'french', 'slovenian', 'slovenian_unicode', 'spanish');
|
|
foreach ($language_list as $key => & $value) {
|
|
if (!in_array($key, $language_to_display)) {
|
|
unset($language_list[$key]);
|
|
}
|
|
}
|
|
*/
|
|
|
|
// Sanity checks due to the possibility for customizations.
|
|
if (!is_array($language_list) || empty($language_list)) {
|
|
$language_list = array('english' => 'English');
|
|
}
|
|
|
|
// Sorting again, if it is necessary.
|
|
//asort($language_list);
|
|
|
|
// More sanity checks.
|
|
if (!array_key_exists($default_language, $language_list)) {
|
|
if (array_key_exists('english', $language_list)) {
|
|
$default_language = 'english';
|
|
} else {
|
|
$language_keys = array_keys($language_list);
|
|
$default_language = $language_keys[0];
|
|
}
|
|
}
|
|
|
|
// Displaying the box.
|
|
echo "\t\t<select name=\"$name\">\n";
|
|
foreach ($language_list as $key => $value) {
|
|
if ($key == $default_language) {
|
|
$option_end = ' selected="selected">';
|
|
} else {
|
|
$option_end = '>';
|
|
}
|
|
echo "\t\t\t<option value=\"$key\"$option_end";
|
|
echo $value;
|
|
echo "</option>\n";
|
|
}
|
|
echo "\t\t</select>\n";
|
|
}
|
|
|
|
/**
|
|
* This function displays a language dropdown box so that the installatioin
|
|
* can be done in the language of the user
|
|
*/
|
|
function display_language_selection() { ?>
|
|
<h1><?php get_lang('WelcomeToTheDokeosInstaller'); ?></h1>
|
|
<h2><?php echo display_step_sequence(); ?><?php echo get_lang('InstallationLanguage'); ?></h2>
|
|
<p><?php echo get_lang('PleaseSelectInstallationProcessLanguage'); ?>:</p>
|
|
<form id="lang_form" method="post" action="<?php echo api_get_self(); ?>">
|
|
<?php display_language_selection_box('language_list', api_get_interface_language()); ?>
|
|
<button type="submit" name="step1" class="next" value="<?php get_lang('Next'); ?> >"><?php echo get_lang('Next'); ?></button>
|
|
<input type="hidden" name="is_executable" id="is_executable" value="-" />
|
|
</form>
|
|
<?php
|
|
}
|
|
|
|
/**
|
|
* This function displays the requirements for installing Chamilo.
|
|
*
|
|
* @param string $installType
|
|
* @param boolean $badUpdatePath
|
|
* @param string The updatePath given (if given)
|
|
* @param array $update_from_version_8 The different subversions from version 1.8
|
|
* @param array $update_from_version_6 The different subversions from version 1.6
|
|
*
|
|
* @author unknow
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
|
|
*/
|
|
function display_requirements($installType, $badUpdatePath, $updatePath = '', $update_from_version_8 = array(), $update_from_version_6 = array()) {
|
|
echo '<h2>'.display_step_sequence().get_lang('Requirements')."</h2>\n";
|
|
|
|
echo '<strong>'.get_lang('ReadThoroughly').'</strong><br />';
|
|
echo get_lang('MoreDetails').' <a href="../../documentation/installation_guide.html" target="_blank">'.get_lang('ReadTheInstallGuide').'</a>.<br />'."\n";
|
|
|
|
// SERVER REQUIREMENTS
|
|
echo '<div class="RequirementHeading"><h1>'.get_lang('ServerRequirements').'</h1>';
|
|
echo '<div class="RequirementText">'.get_lang('ServerRequirementsInfo').'</div>';
|
|
echo '<div class="RequirementContent">';
|
|
echo '<table class="requirements">
|
|
<tr>
|
|
<td class="requirements-item">'.get_lang('PHPVersion').'>= 5.0</td>
|
|
<td class="requirements-value">';
|
|
if (phpversion() < '5.0') {
|
|
echo '<strong><font color="red">'.get_lang('PHPVersionError').'</font></strong>';
|
|
} else {
|
|
echo '<strong><font color="green">'.get_lang('PHPVersionOK'). ' '.phpversion().'</font></strong>';
|
|
}
|
|
echo ' </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="requirements-item"><a href="http://php.net/manual/en/book.session.php" target="_blank">Session</a> '.get_lang('support').'</td>
|
|
<td class="requirements-value">'.check_extension('session', get_lang('Yes'), get_lang('ExtensionSessionsNotAvailable')).'</td>
|
|
</tr>
|
|
<tr>
|
|
<td class="requirements-item"><a href="http://php.net/manual/en/book.mysql.php" target="_blank">MySQL</a> '.get_lang('support').'</td>
|
|
<td class="requirements-value">'.check_extension('mysql', get_lang('Yes'), get_lang('ExtensionMySQLNotAvailable')).'</td>
|
|
</tr>
|
|
<tr>
|
|
<td class="requirements-item"><a href="http://php.net/manual/en/book.zlib.php" target="_blank">Zlib</a> '.get_lang('support').'</td>
|
|
<td class="requirements-value">'.check_extension('zlib', get_lang('Yes'), get_lang('ExtensionZlibNotAvailable')).'</td>
|
|
</tr>
|
|
<tr>
|
|
<td class="requirements-item"><a href="http://php.net/manual/en/book.pcre.php" target="_blank">Perl-compatible regular expressions</a> '.get_lang('support').'</td>
|
|
<td class="requirements-value">'.check_extension('pcre', get_lang('Yes'), get_lang('ExtensionPCRENotAvailable')).'</td>
|
|
</tr>
|
|
<tr>
|
|
<td class="requirements-item"><a href="http://php.net/manual/en/book.xml.php" target="_blank">XML</a> '.get_lang('support').'</td>
|
|
<td class="requirements-value">'.check_extension('xml', get_lang('Yes'), get_lang('No')).'</td>
|
|
</tr>
|
|
<tr>
|
|
<td class="requirements-item"><a href="http://php.net/manual/en/book.mbstring.php" target="_blank">Multibyte string</a> '.get_lang('support').' ('.get_lang('Optional').')</td>
|
|
<td class="requirements-value">'.check_extension('mbstring', get_lang('Yes'), get_lang('ExtensionMBStringNotAvailable'), true).'</td>
|
|
</tr>
|
|
<tr>
|
|
<td class="requirements-item"><a href="http://php.net/manual/en/book.iconv.php" target="_blank">Iconv</a> '.get_lang('support').' ('.get_lang('Optional').')</td>
|
|
<td class="requirements-value">'.check_extension('iconv', get_lang('Yes'), get_lang('No'), true).'</td>
|
|
</tr>
|
|
<tr>
|
|
<td class="requirements-item"><a href="http://php.net/manual/en/book.intl.php" target="_blank">Internationalization</a> '.get_lang('support').' ('.get_lang('Optional').')</td>
|
|
<td class="requirements-value">'.check_extension('intl', get_lang('Yes'), get_lang('No'), true).'</td>
|
|
</tr>
|
|
<tr>
|
|
<td class="requirements-item"><a href="http://php.net/manual/en/book.image.php" target="_blank">GD</a> '.get_lang('support').'</td>
|
|
<td class="requirements-value">'.check_extension('gd', get_lang('Yes'), get_lang('ExtensionGDNotAvailable')).'</td>
|
|
</tr>
|
|
<tr>
|
|
<td class="requirements-item"><a href="http://php.net/manual/en/book.json.php" target="_blank">JSON</a> '.get_lang('support').'</td>
|
|
<td class="requirements-value">'.check_extension('json', get_lang('Yes'), get_lang('No')).'</td>
|
|
</tr>
|
|
<tr>
|
|
<td class="requirements-item"><a href="http://php.net/manual/en/book.ldap.php" target="_blank">LDAP</a> '.get_lang('support').' ('.get_lang('Optional').')</td>
|
|
<td class="requirements-value">'.check_extension('ldap', get_lang('Yes'), get_lang('ExtensionLDAPNotAvailable'), true).'</td>
|
|
</tr>
|
|
<tr>
|
|
<td class="requirements-item"><a href="http://xapian.org/" target="_blank">Xapian</a> '.get_lang('support').' ('.get_lang('Optional').')</td>
|
|
<td class="requirements-value">'.check_extension('xapian', get_lang('Yes'), get_lang('No'), true).'</td>
|
|
</tr>
|
|
|
|
</table>';
|
|
echo ' </div>';
|
|
echo '</div>';
|
|
|
|
// RECOMMENDED SETTINGS
|
|
// Note: these are the settings for Joomla, does this also apply for Chamilo?
|
|
// Note: also add upload_max_filesize here so that large uploads are possible
|
|
echo '<div class="RequirementHeading"><h1>'.get_lang('RecommendedSettings').'</h1>';
|
|
echo '<div class="RequirementText">'.get_lang('RecommendedSettingsInfo').'</div>';
|
|
echo '<div class="RequirementContent">';
|
|
echo '<table class="requirements">
|
|
<tr>
|
|
<th>'.get_lang('Setting').'</th>
|
|
<th>'.get_lang('Recommended').'</th>
|
|
<th>'.get_lang('Actual').'</th>
|
|
</tr>
|
|
<tr>
|
|
<td class="requirements-item"><a href="http://php.net/manual/features.safe-mode.php">Safe Mode</a></td>
|
|
<td class="requirements-recommended">OFF</td>
|
|
<td class="requirements-value">'.check_php_setting('safe_mode','OFF').'</td>
|
|
</tr>
|
|
<tr>
|
|
<td class="requirements-item"><a href="http://php.net/manual/ref.errorfunc.php#ini.display-errors">Display Errors</a></td>
|
|
<td class="requirements-recommended">OFF</td>
|
|
<td class="requirements-value">'.check_php_setting('display_errors','OFF').'</td>
|
|
</tr>
|
|
<tr>
|
|
<td class="requirements-item"><a href="http://php.net/manual/ini.core.php#ini.file-uploads">File Uploads</a></td>
|
|
<td class="requirements-recommended">ON</td>
|
|
<td class="requirements-value">'.check_php_setting('file_uploads','ON').'</td>
|
|
</tr>
|
|
<tr>
|
|
<td class="requirements-item"><a href="http://php.net/manual/ref.info.php#ini.magic-quotes-gpc">Magic Quotes GPC</a></td>
|
|
<td class="requirements-recommended">OFF</td>
|
|
<td class="requirements-value">'.check_php_setting('magic_quotes_gpc','OFF').'</td>
|
|
</tr>
|
|
<tr>
|
|
<td class="requirements-item"><a href="http://php.net/manual/ref.info.php#ini.magic-quotes-runtime">Magic Quotes Runtime</a></td>
|
|
<td class="requirements-recommended">OFF</td>
|
|
<td class="requirements-value">'.check_php_setting('magic_quotes_runtime','OFF').'</td>
|
|
</tr>
|
|
<tr>
|
|
<td class="requirements-item"><a href="http://php.net/manual/security.globals.php">Register Globals</a></td>
|
|
<td class="requirements-recommended">OFF</td>
|
|
<td class="requirements-value">'.check_php_setting('register_globals','OFF').'</td>
|
|
</tr>
|
|
<tr>
|
|
<td class="requirements-item"><a href="http://php.net/manual/ref.session.php#ini.session.auto-start">Session auto start</a></td>
|
|
<td class="requirements-recommended">OFF</td>
|
|
<td class="requirements-value">'.check_php_setting('session.auto_start','OFF').'</td>
|
|
</tr>
|
|
<tr>
|
|
<td class="requirements-item"><a href="http://php.net/manual/ini.core.php#ini.short-open-tag">Short Open Tag</a></td>
|
|
<td class="requirements-recommended">OFF</td>
|
|
<td class="requirements-value">'.check_php_setting('short_open_tag','OFF').'</td>
|
|
</tr>
|
|
<tr>
|
|
<td class="requirements-item"><a href="http://php.net/manual/ini.core.php#ini.upload-max-filesize">Maximum upload file size</a></td>
|
|
<td class="requirements-recommended">10M-100M</td>
|
|
<td class="requirements-value">'.ini_get('upload_max_filesize').'</td>
|
|
</tr>
|
|
<tr>
|
|
<td class="requirements-item"><a href="http://php.net/manual/ini.core.php#ini.post-max-size">Maximum post size</a></td>
|
|
<td class="requirements-recommended">10M-100M</td>
|
|
<td class="requirements-value">'.ini_get('post_max_size').'</td>
|
|
</tr>
|
|
</table>';
|
|
echo ' </div>';
|
|
echo '</div>';
|
|
|
|
// DIRECTORY AND FILE PERMISSIONS
|
|
echo '<div class="RequirementHeading"><h1>'.get_lang('DirectoryAndFilePermissions').'</h1>';
|
|
echo '<div class="RequirementText">'.get_lang('DirectoryAndFilePermissionsInfo').'</div>';
|
|
echo '<div class="RequirementContent">';
|
|
echo '<table class="requirements">
|
|
<tr>
|
|
<td class="requirements-item">chamilo/main/inc/conf/</td>
|
|
<td class="requirements-value">'.check_writable('inc/conf/').'</td>
|
|
</tr>
|
|
<tr>
|
|
<td class="requirements-item">chamilo/main/upload/users/</td>
|
|
<td class="requirements-value">'.check_writable('upload/users/').'</td>
|
|
</tr>
|
|
<tr>
|
|
<td class="requirements-item">chamilo/main/default_course_document/images/</td>
|
|
<td class="requirements-value">'.check_writable('default_course_document/images/').'</td>
|
|
</tr>
|
|
<tr>
|
|
<td class="requirements-item">chamilo/archive/</td>
|
|
<td class="requirements-value">'.check_writable('../archive/').'</td>
|
|
</tr>
|
|
<tr>
|
|
<td class="requirements-item">chamilo/courses/</td>
|
|
<td class="requirements-value">'.check_writable('../courses/').'</td>
|
|
</tr>
|
|
<tr>
|
|
<td class="requirements-item">chamilo/home/</td>
|
|
<td class="requirements-value">'.check_writable('../home/').'</td>
|
|
</tr>
|
|
<tr>
|
|
<td class="requirements-item">chamilo/main/css/</td>
|
|
<td class="requirements-value">'.check_writable('css/',true).' ('.get_lang('SuggestionOnlyToEnableCSSUploadFeature').')</td>
|
|
</tr>
|
|
<tr>
|
|
<td class="requirements-item">chamilo/main/lang/</td>
|
|
<td class="requirements-value">'.check_writable('lang/',true).' ('.get_lang('SuggestionOnlyToEnableSubLanguageFeature').')</td>
|
|
</tr>'.
|
|
//'<tr>
|
|
// <td class="requirements-item">chamilo/searchdb/</td>
|
|
// <td class="requirements-value">'.check_writable('../searchdb/').'</td>
|
|
//</tr>'.
|
|
//'<tr>
|
|
// <td class="requirements-item">'.session_save_path().'</td>
|
|
// <td class="requirements-value">'.(is_writable(session_save_path())
|
|
// ? '<strong><font color="green">'.get_lang('Writable').'</font></strong>'
|
|
// : '<strong><font color="red">'.get_lang('NotWritable').'</font></strong>').'</td>
|
|
//</tr>'.
|
|
'';
|
|
echo ' </table>';
|
|
echo ' </div>';
|
|
echo '</div>';
|
|
|
|
if ($installType == 'update' && (empty($updatePath) || $badUpdatePath)) {
|
|
if ($badUpdatePath) { ?>
|
|
<div style="color:red; background-color:white; font-weight:bold; text-align:center;">
|
|
<?php echo get_lang('Error'); ?>!<br />
|
|
Chamilo <?php echo (isset($_POST['step2_update_6']) ? implode('|', $update_from_version_6) : implode('|', $update_from_version_8)).' '.get_lang('HasNotBeenFoundInThatDir'); ?>.
|
|
</div>
|
|
<?php }
|
|
else {
|
|
echo '<br />';
|
|
}
|
|
?>
|
|
<table border="0" cellpadding="5" align="center">
|
|
<tr>
|
|
<td><?php echo get_lang('OldVersionRootPath'); ?>:</td>
|
|
<td><input type="text" name="updatePath" size="50" value="<?php echo ($badUpdatePath && !empty($updatePath)) ? htmlentities($updatePath) : $_SERVER['DOCUMENT_ROOT'].'/old_version/'; ?>" /></td>
|
|
</tr>
|
|
<tr>
|
|
<td colspan="2" align="center">
|
|
<button type="submit" class="back" name="step1" value="< <?php echo get_lang('Back'); ?>" ><?php echo get_lang('Back'); ?></button>
|
|
<input type="hidden" name="is_executable" id="is_executable" value="-" />
|
|
<button type="submit" class="next" name="<?php echo (isset($_POST['step2_update_6']) ? 'step2_update_6' : 'step2_update_8'); ?>" value="<?php echo get_lang('Next'); ?> >" ><?php echo get_lang('Next'); ?></button>
|
|
</td>
|
|
</tr>
|
|
</table>
|
|
<?php
|
|
} else {
|
|
|
|
$error = false;
|
|
|
|
// First, attempt to set writing permissions if we don't have them yet
|
|
|
|
$perm = api_get_permissions_for_new_directories();
|
|
$perm_file = api_get_permissions_for_new_files();
|
|
|
|
$notwritable = array();
|
|
$curdir = getcwd();
|
|
|
|
if (!is_writable('../inc/conf')) {
|
|
$notwritable[] = realpath($curdir.'/../inc/conf');
|
|
@chmod('../inc/conf',$perm);
|
|
}
|
|
|
|
if (!is_writable('../upload/users')) {
|
|
$notwritable[] = realpath($curdir.'/../upload/users');
|
|
@chmod('../upload/users', $perm);
|
|
}
|
|
|
|
if (!is_writable('../default_course_document/images/')) {
|
|
$notwritable[] = realpath($curdir.'/../default_course_document/images/');
|
|
@chmod('../default_course_document/images/', $perm);
|
|
}
|
|
|
|
if (!is_writable('../../archive')) {
|
|
$notwritable[] = realpath($curdir.'/../../archive');
|
|
@chmod('../../archive',$perm);
|
|
}
|
|
|
|
if (!is_writable('../../courses')) {
|
|
$notwritable[] = realpath($curdir.'/../../courses');
|
|
@chmod('../../courses',$perm);
|
|
}
|
|
|
|
if (!is_writable('../../home')) {
|
|
$notwritable[] = realpath($curdir.'/../../home');
|
|
@chmod('../../home',$perm);
|
|
}
|
|
|
|
if (file_exists('../inc/conf/configuration.php') && !is_writable('../inc/conf/configuration.php')) {
|
|
$notwritable[]= realpath($curdir.'/../inc/conf/configuration.php');
|
|
@chmod('../inc/conf/configuration.php',$perm_file);
|
|
}
|
|
|
|
//Second, if this fails, report an error
|
|
//--> the user will have to adjust the permissions manually
|
|
if (count($notwritable) > 0) {
|
|
$error = true;
|
|
echo '<div style="color:red; background-color:white; font-weight:bold; text-align:center;">';
|
|
echo get_lang('Warning').':<br />';
|
|
printf(get_lang('NoWritePermissionPleaseReadInstallGuide'), '</font><a href="../../documentation/installation_guide.html" target="blank">', '</a> <font color="red">');
|
|
echo '<ul>';
|
|
foreach ($notwritable as $value) {
|
|
echo '<li>'.$value.'</li>';
|
|
}
|
|
echo '</ul>';
|
|
echo '</div>';
|
|
}
|
|
|
|
// check wether a Chamilo configuration file already exists.
|
|
elseif (file_exists('../inc/conf/configuration.php')) {
|
|
echo '<div style="color:red; background-color:white; font-weight:bold; text-align:center;">';
|
|
echo get_lang('WarningExistingDokeosInstallationDetected');
|
|
echo '</div>';
|
|
}
|
|
|
|
//and now display the choice buttons (go back or install)
|
|
?>
|
|
<p align="center">
|
|
<button type="submit" name="step1" class="back" onclick="javascript: window.location='index.php'; return false;" value="< <?php echo get_lang('Previous'); ?>" ><?php echo get_lang('Previous'); ?></button>
|
|
<button type="submit" name="step2_install" class="add" value="<?php echo get_lang("NewInstallation"); ?>" <?php if ($error) echo 'disabled="disabled"'; ?> ><?php echo get_lang('NewInstallation'); ?></button>
|
|
<input type="hidden" name="is_executable" id="is_executable" value="-" />
|
|
<?php
|
|
//real code
|
|
echo '<button type="submit" class="save" name="step2_update_8" value="Upgrade from Dokeos 1.8.x"';
|
|
if ($error) echo ' disabled="disabled"';
|
|
//temporary code for alpha version, disabling upgrade
|
|
//echo '<input type="submit" name="step2_update" value="Upgrading is not possible in this beta version"';
|
|
//echo ' disabled="disabled"';
|
|
//end temp code
|
|
echo ' >'.get_lang('UpgradeFromDokeos18x').'</button>';
|
|
echo '<button type="submit" class="save" name="step2_update_6" value="Upgrade from Dokeos 1.6.x"';
|
|
if ($error) echo ' disabled="disabled"';
|
|
echo ' >'.get_lang('UpgradeFromDokeos16x').'</button>';
|
|
echo '</p>';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Displays the license (GNU GPL) as step 2, with
|
|
* - an "I accept" button named step3 to proceed to step 3;
|
|
* - a "Back" button named step1 to go back to the first step.
|
|
*/
|
|
function display_license_agreement() {
|
|
echo '<h2>'.display_step_sequence().get_lang('Licence').'</h2>';
|
|
echo '<p>'.get_lang('DokeosLicenseInfo').'</p>';
|
|
echo '<p><a href="../../documentation/license.html" target="_blank">'.get_lang('PrintVers').'</a></p>';
|
|
?>
|
|
<table><tr><td>
|
|
<p><textarea cols="75" rows="15" ><?php htmlentities(include('../../documentation/license.txt')); ?></textarea></p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p><?php echo get_lang('DokeosArtLicense');?></p>
|
|
</td>
|
|
</tr>
|
|
<td>
|
|
<table width="100%">
|
|
<tr>
|
|
<td></td>
|
|
<td align="center">
|
|
<button type="submit" class="back" name="step1" value="< <?php echo get_lang('Previous'); ?>" ><?php echo get_lang('Previous'); ?></button>
|
|
<input type="hidden" name="is_executable" id="is_executable" value="-" />
|
|
<button type="submit" class="next" name="step3" value="<?php echo get_lang('IAccept'); ?> >" ><?php echo get_lang('IAccept'); ?></button>
|
|
</td>
|
|
</tr>
|
|
</table>
|
|
</td></tr></table>
|
|
<?php
|
|
}
|
|
|
|
/**
|
|
* Displays a parameter in a table row.
|
|
* Used by the display_database_settings_form function.
|
|
* @param string Type of install
|
|
* @param string Name of parameter
|
|
* @param string Field name (in the HTML form)
|
|
* @param string Field value
|
|
* @param string Extra notice (to show on the right side)
|
|
* @param boolean Whether to display in update mode
|
|
* @param string Additional attribute for the <tr> element
|
|
* @return void Direct output
|
|
*/
|
|
function display_database_parameter($install_type, $parameter_name, $form_field_name, $parameter_value, $extra_notice, $display_when_update = true, $tr_attribute = '') {
|
|
echo "<tr ".$tr_attribute.">\n";
|
|
echo "<td>$parameter_name </td>\n";
|
|
|
|
if ($install_type == INSTALL_TYPE_UPDATE && $display_when_update) {
|
|
|
|
echo '<td><input type="hidden" name="'.$form_field_name.'" id="'.$form_field_name.'" value="'.api_htmlentities($parameter_value).'" />'.$parameter_value."</td>\n";
|
|
|
|
} else {
|
|
|
|
$inputtype = $form_field_name == 'dbPassForm' ? 'password' : 'text';
|
|
|
|
//Slightly limit the length of the database prefix to avoid having to cut down the databases names later on
|
|
$maxlength = $form_field_name == 'dbPrefixForm' ? '15' : MAX_FORM_FIELD_LENGTH;
|
|
|
|
echo '<td><input type="'.$inputtype.'" size="'.DATABASE_FORM_FIELD_DISPLAY_LENGTH.'" maxlength="'.$maxlength.'" name="'.$form_field_name.'" id="'.$form_field_name.'" value="'.api_htmlentities($parameter_value).'" />'."</td>\n";
|
|
echo "<td>$extra_notice</td>\n";
|
|
}
|
|
echo "</tr>\n";
|
|
}
|
|
|
|
/**
|
|
* Displays step 3 - a form where the user can enter the installation settings
|
|
* regarding the databases - login and password, names, prefixes, single
|
|
* or multiple databases, tracking or not...
|
|
*/
|
|
function display_database_settings_form($installType, $dbHostForm, $dbUsernameForm, $dbPassForm, $dbPrefixForm, $enableTrackingForm, $singleDbForm, $dbNameForm, $dbStatsForm, $dbScormForm, $dbUserForm) {
|
|
|
|
if ($installType == 'update') {
|
|
global $_configuration, $update_from_version_6;
|
|
|
|
if (in_array($_POST['old_version'], $update_from_version_6)) {
|
|
$dbHostForm = get_config_param('dbHost');
|
|
$dbUsernameForm = get_config_param('dbLogin');
|
|
$dbPassForm = get_config_param('dbPass');
|
|
$dbPrefixForm = get_config_param('dbNamePrefix');
|
|
$enableTrackingForm = get_config_param('is_trackingEnabled');
|
|
$singleDbForm = get_config_param('singleDbEnabled');
|
|
$dbNameForm = get_config_param('mainDbName');
|
|
$dbStatsForm = get_config_param('statsDbName');
|
|
$dbScormForm = get_config_param('scormDbName');
|
|
$dbUserForm = get_config_param('user_personal_database');
|
|
$dbScormExists = true;
|
|
} else {
|
|
$dbHostForm = $_configuration['db_host'];
|
|
$dbUsernameForm = $_configuration['db_user'];
|
|
$dbPassForm = $_configuration['db_password'];
|
|
$dbPrefixForm = $_configuration['db_prefix'];
|
|
$enableTrackingForm = $_configuration['tracking_enabled'];
|
|
$singleDbForm = $_configuration['single_database'];
|
|
$dbNameForm = $_configuration['main_database'];
|
|
$dbStatsForm = $_configuration['statistics_database'];
|
|
$dbScormForm = $_configuration['scorm_database'];
|
|
$dbUserForm = $_configuration['user_personal_database'];
|
|
$dbScormExists = true;
|
|
}
|
|
|
|
if (empty($dbScormForm)) {
|
|
if ($singleDbForm) {
|
|
$dbScormForm = $dbNameForm;
|
|
} else {
|
|
$dbScormForm = $dbPrefixForm.'scorm';
|
|
$dbScormExists = false;
|
|
}
|
|
}
|
|
if (empty($dbUserForm)) {
|
|
$dbUserForm = $singleDbForm ? $dbNameForm : $dbPrefixForm.'chamilo_user';
|
|
}
|
|
echo '<h2>' . display_step_sequence() .get_lang('DBSetting') . '</h2>';
|
|
echo get_lang('DBSettingUpgradeIntro');
|
|
|
|
} else {
|
|
|
|
if (empty($dbPrefixForm)) { //make sure there is a default value for db prefix
|
|
$dbPrefixForm = 'chamilo_';
|
|
}
|
|
echo '<h2>' . display_step_sequence() .get_lang('DBSetting') . '</h2>';
|
|
echo get_lang('DBSettingIntro');
|
|
}
|
|
|
|
?>
|
|
<br /><br />
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<table width="100%">
|
|
<tr>
|
|
<td width="40%"><?php echo get_lang('DBHost'); ?> </td>
|
|
|
|
<?php if ($installType == 'update'): ?>
|
|
<td width="30%"><input type="hidden" name="dbHostForm" value="<?php echo htmlentities($dbHostForm); ?>" /><?php echo $dbHostForm; ?></td>
|
|
<td width="30%"> </td>
|
|
<?php else: ?>
|
|
<td width="30%"><input type="text" size="25" maxlength="50" name="dbHostForm" value="<?php echo htmlentities($dbHostForm); ?>" /></td>
|
|
<td width="30%"><?php echo get_lang('EG').' localhost'; ?></td>
|
|
<?php endif; ?>
|
|
|
|
</tr>
|
|
<?php
|
|
|
|
//database user username
|
|
$example_login = get_lang('EG').' root';
|
|
display_database_parameter($installType, get_lang('DBLogin'), 'dbUsernameForm', $dbUsernameForm, $example_login);
|
|
|
|
//database user password
|
|
$example_password = get_lang('EG').' '.api_generate_password();
|
|
display_database_parameter($installType, get_lang('DBPassword'), 'dbPassForm', $dbPassForm, $example_password);
|
|
|
|
//database prefix
|
|
display_database_parameter($installType, get_lang('DbPrefixForm'), 'dbPrefixForm', $dbPrefixForm, get_lang('DbPrefixCom'));
|
|
|
|
//fields for the four standard Chamilo databases
|
|
echo '<tr><td colspan="3"><a href="" onclick="javascript: show_hide_option();return false;" id="optionalparameters"><img style="vertical-align:middle;" src="../img/div_show.gif" alt="show-hide" /> '.get_lang('OptionalParameters', '').'</a></td></tr>';
|
|
display_database_parameter($installType, get_lang('MainDB'), 'dbNameForm', $dbNameForm, ' ', null, 'id="optional_param1" style="display:none;"');
|
|
display_database_parameter($installType, get_lang('StatDB'), 'dbStatsForm', $dbStatsForm, ' ', null, 'id="optional_param2" style="display:none;"');
|
|
if ($installType == 'update' && in_array($_POST['old_version'], $update_from_version_6)) {
|
|
display_database_parameter($installType, get_lang('ScormDB'), 'dbScormForm', $dbScormForm, ' ', null, 'id="optional_param3" style="display:none;"');
|
|
}
|
|
display_database_parameter($installType, get_lang('UserDB'), 'dbUserForm', $dbUserForm, ' ', null, 'id="optional_param4" style="display:none;"');
|
|
|
|
?>
|
|
<tr id="optional_param5" style="display:none;">
|
|
<td><?php echo get_lang('EnableTracking'); ?> </td>
|
|
|
|
<?php if ($installType == 'update'): ?>
|
|
<td><input type="hidden" name="enableTrackingForm" value="<?php echo $enableTrackingForm; ?>" /><?php echo $enableTrackingForm ? get_lang('Yes') : get_lang('No'); ?></td>
|
|
<?php else: ?>
|
|
<td>
|
|
<input class="checkbox" type="radio" name="enableTrackingForm" value="1" id="enableTracking1" <?php echo $enableTrackingForm ? 'checked="checked" ' : ''; ?>/> <label for="enableTracking1"><?php echo get_lang('Yes'); ?></label>
|
|
<input class="checkbox" type="radio" name="enableTrackingForm" value="0" id="enableTracking0" <?php echo $enableTrackingForm ? '' : 'checked="checked" '; ?>/> <label for="enableTracking0"><?php echo get_lang('No'); ?></label>
|
|
</td>
|
|
<?php endif; ?>
|
|
|
|
<td> </td>
|
|
</tr>
|
|
<tr id="optional_param6" style="display:none;">
|
|
<td><?php echo get_lang('SingleDb'); ?> </td>
|
|
|
|
<?php if ($installType == 'update'): ?>
|
|
<td><input type="hidden" name="singleDbForm" value="<?php echo $singleDbForm; ?>" /><?php echo $singleDbForm ? get_lang('One') : get_lang('Several'); ?></td>
|
|
<?php else: ?>
|
|
<td>
|
|
<input class="checkbox" type="radio" name="singleDbForm" value="1" id="singleDb1" <?php echo $singleDbForm ? 'checked="checked" ' : ''; ?> onclick="javascript: show_hide_tracking_and_user_db(this.id);" /> <label for="singleDb1"><?php echo get_lang('One'); ?></label>
|
|
<input class="checkbox" type="radio" name="singleDbForm" value="0" id="singleDb0" <?php echo $singleDbForm ? '' : 'checked="checked" '; ?> onclick="javascript: show_hide_tracking_and_user_db(this.id);" /> <label for="singleDb0"><?php echo get_lang('Several'); ?></label>
|
|
</td>
|
|
<?php endif; ?>
|
|
|
|
<td> </td>
|
|
</tr>
|
|
</div>
|
|
<tr>
|
|
<td><button type="submit" class="login" name="step3" value="<?php echo get_lang('CheckDatabaseConnection'); ?>" ><?php echo get_lang('CheckDatabaseConnection'); ?></button></td>
|
|
<?php
|
|
$dbConnect = test_db_connect($dbHostForm, $dbUsernameForm, $dbPassForm, $singleDbForm, $dbPrefixForm);
|
|
if ($dbConnect == 1): ?>
|
|
<td colspan="2">
|
|
<div class="confirmation-message">
|
|
<!--<div style="float:left; margin-right:10px;">
|
|
<img src="../img/message_confirmation.png" alt="Confirmation" />
|
|
</div>-->
|
|
<!--<div style="float:left;">-->
|
|
Database host info: <strong><?php echo Database::get_host_info(); ?></strong><br />
|
|
Database server version: <strong><?php echo Database::get_server_info(); ?></strong><br />
|
|
Database client version: <strong><?php echo Database::get_client_info(); ?></strong><br />
|
|
Database protocol version: <strong><?php echo Database::get_proto_info(); ?></strong>
|
|
<!--</div>-->
|
|
<div style="clear:both;"></div>
|
|
</div>
|
|
</td>
|
|
<?php else: ?>
|
|
<td colspan="2">
|
|
<div style="float:left;" class="error-message">
|
|
<!--<div style="float:left; margin-right:10px;">
|
|
<img src="../img/message_error.png" alt="Error" />
|
|
</div>-->
|
|
<div style="float:left;">
|
|
<strong>Database error: <?php echo Database::errno(); ?></strong><br />
|
|
<?php echo Database::error().'<br />'; ?>
|
|
<strong><?php echo get_lang('Details').': '. get_lang('FailedConectionDatabase'); ?></strong><br />
|
|
</div>
|
|
</div>
|
|
</td>
|
|
<?php endif; ?>
|
|
</tr>
|
|
<tr>
|
|
<td><button type="submit" name="step2" class="back" value="< <?php echo get_lang('Previous'); ?>" ><?php echo get_lang('Previous'); ?></button></td>
|
|
<td> </td>
|
|
<td align="right"><input type="hidden" name="is_executable" id="is_executable" value="-" /><button type="submit" class="next" name="step4" value="<?php echo get_lang('Next'); ?> >" /><?php echo get_lang('Next'); ?></button></td>
|
|
</tr>
|
|
</table>
|
|
<?php
|
|
}
|
|
|
|
/**
|
|
* Displays a parameter in a table row.
|
|
* Used by the display_configuration_settings_form function.
|
|
*/
|
|
function display_configuration_parameter($install_type, $parameter_name, $form_field_name, $parameter_value, $display_when_update = 'true') {
|
|
echo "<tr>\n";
|
|
echo "<td>$parameter_name </td>\n";
|
|
if ($install_type == INSTALL_TYPE_UPDATE && $display_when_update) {
|
|
echo '<td><input type="hidden" name="'.$form_field_name.'" value="'.api_htmlentities($parameter_value, ENT_QUOTES).'" />'.$parameter_value."</td>\n";
|
|
} else {
|
|
echo '<td><input type="text" size="'.FORM_FIELD_DISPLAY_LENGTH.'" maxlength="'.MAX_FORM_FIELD_LENGTH.'" name="'.$form_field_name.'" value="'.api_htmlentities($parameter_value, ENT_QUOTES).'" />'."</td>\n";
|
|
}
|
|
echo "</tr>\n";
|
|
}
|
|
|
|
/**
|
|
* Displays step 4 of the installation - configuration settings about Chamilo itself.
|
|
*/
|
|
function display_configuration_settings_form($installType, $urlForm, $languageForm, $emailForm, $adminFirstName, $adminLastName, $adminPhoneForm, $campusForm, $institutionForm, $institutionUrlForm, $encryptPassForm, $allowSelfReg, $allowSelfRegProf, $loginForm, $passForm) {
|
|
if ($installType != 'update' && empty($languageForm)) {
|
|
$languageForm = $_SESSION['install_language'];
|
|
}
|
|
|
|
echo "<h2>" . display_step_sequence() . get_lang("CfgSetting") . "</h2>";
|
|
echo '<p>'.get_lang('ConfigSettingsInfo').' <strong>main/inc/conf/configuration.php</strong></p>';
|
|
|
|
echo "</td></tr>\n<tr><td>";
|
|
echo "<table width=\"100%\">";
|
|
|
|
//First parameter: language
|
|
echo "<tr>\n";
|
|
echo '<td>'.get_lang('MainLang')." </td>\n";
|
|
|
|
if ($installType == 'update') {
|
|
|
|
echo '<td><input type="hidden" name="languageForm" value="'.api_htmlentities($languageForm, ENT_QUOTES).'" />'.$languageForm."</td>\n";
|
|
|
|
} else { // new installation
|
|
|
|
echo '<td>';
|
|
|
|
display_language_selection_box('languageForm', $languageForm);
|
|
|
|
echo "</td>\n";
|
|
}
|
|
echo "</tr>\n";
|
|
|
|
//Second parameter: Chamilo URL
|
|
echo "<tr>\n";
|
|
echo '<td>'.get_lang('ChamiloURL').' (<font color="red">'.get_lang('ThisFieldIsRequired')."</font>) </td>\n";
|
|
|
|
if ($installType == 'update') {
|
|
echo '<td>'.api_htmlentities($urlForm, ENT_QUOTES)."</td>\n";
|
|
} else {
|
|
echo '<td><input type="text" size="40" maxlength="100" name="urlForm" value="'.api_htmlentities($urlForm, ENT_QUOTES).'" />'."</td>\n";
|
|
}
|
|
|
|
echo "</tr>\n";
|
|
|
|
//Parameter 3: administrator's email
|
|
display_configuration_parameter($installType, get_lang('AdminEmail'), 'emailForm', $emailForm);
|
|
|
|
//Parameters 4 and 5: administrator's names
|
|
if (api_is_western_name_order()) {
|
|
display_configuration_parameter($installType, get_lang('AdminFirstName'), 'adminFirstName', $adminFirstName);
|
|
display_configuration_parameter($installType, get_lang('AdminLastName'), 'adminLastName', $adminLastName);
|
|
} else {
|
|
display_configuration_parameter($installType, get_lang('AdminLastName'), 'adminLastName', $adminLastName);
|
|
display_configuration_parameter($installType, get_lang('AdminFirstName'), 'adminFirstName', $adminFirstName);
|
|
}
|
|
|
|
//Parameter 6: administrator's telephone
|
|
display_configuration_parameter($installType, get_lang('AdminPhone'), 'adminPhoneForm', $adminPhoneForm);
|
|
|
|
//Parameter 7: administrator's login
|
|
display_configuration_parameter($installType, get_lang('AdminLogin'), 'loginForm', $loginForm, $installType == 'update');
|
|
|
|
//Parameter 8: administrator's password
|
|
if ($installType != 'update') {
|
|
display_configuration_parameter($installType, get_lang('AdminPass'), 'passForm', $passForm, false);
|
|
}
|
|
|
|
//Parameter 9: campus name
|
|
display_configuration_parameter($installType, get_lang('CampusName'), 'campusForm', $campusForm);
|
|
|
|
//Parameter 10: institute (short) name
|
|
display_configuration_parameter($installType, get_lang('InstituteShortName'), 'institutionForm', $institutionForm);
|
|
|
|
//Parameter 11: institute (short) name
|
|
display_configuration_parameter($installType, get_lang('InstituteURL'), 'institutionUrlForm', $institutionUrlForm);
|
|
|
|
/*
|
|
//old method
|
|
<tr>
|
|
<td><?php echo get_lang('EncryptUserPass'); ?> :</td>
|
|
|
|
<?php if($installType == 'update'): ?>
|
|
<td><input type="hidden" name="encryptPassForm" value="<?php echo $encryptPassForm; ?>" /><?php echo $encryptPassForm? get_lang('Yes') : get_lang('No'); ?></td>
|
|
<?php else: ?>
|
|
<td>
|
|
<input class="checkbox" type="radio" name="encryptPassForm" value="1" id="encryptPass1" <?php echo $encryptPassForm?'checked="checked" ':''; ?>/> <label for="encryptPass1"><?php echo get_lang('Yes'); ?></label>
|
|
<input class="checkbox" type="radio" name="encryptPassForm" value="0" id="encryptPass0" <?php echo $encryptPassForm?'':'checked="checked" '; ?>/> <label for="encryptPass0"><?php echo get_lang('No'); ?></label>
|
|
</td>
|
|
<?php endif; ?>
|
|
</tr>
|
|
|
|
*/
|
|
|
|
?>
|
|
<tr>
|
|
<td><?php echo get_lang("EncryptMethodUserPass"); ?> :</td>
|
|
|
|
<?php if ($installType == 'update'): ?>
|
|
<td><input type="hidden" name="encryptPassForm" value="<?php echo $encryptPassForm; ?>" /><?php echo $encryptPassForm; ?></td>
|
|
<?php else: ?>
|
|
<td>
|
|
<input class="checkbox" type="radio" name="encryptPassForm" value="md5" id="encryptPass0" <?php echo $encryptPassForm ? 'checked="checked" ' : ''; ?>/> <label for="encryptPass0"><?php echo 'md5'; ?></label>
|
|
<input class="checkbox" type="radio" name="encryptPassForm" value="sha1" id="encryptPass1" <?php echo $encryptPassForm ? '' : 'checked="checked" '; ?>/> <label for="encryptPass1"><?php echo 'sha1'; ?></label>
|
|
<input class="checkbox" type="radio" name="encryptPassForm" value="none" id="encryptPass2" <?php echo $encryptPassForm ? '' : 'checked="checked" '; ?>/> <label for="encryptPass2"><?php echo get_lang('None'); ?></label>
|
|
</td>
|
|
<?php endif; ?>
|
|
</tr>
|
|
|
|
<tr>
|
|
<td><?php echo get_lang('AllowSelfReg'); ?> :</td>
|
|
|
|
<?php if ($installType == 'update'): ?>
|
|
<td><input type="hidden" name="allowSelfReg" value="<?php echo $allowSelfReg; ?>" /><?php echo $allowSelfReg ? get_lang('Yes') : get_lang('No'); ?></td>
|
|
<?php else: ?>
|
|
<td>
|
|
<input class="checkbox" type="radio" name="allowSelfReg" value="1" id="allowSelfReg1" <?php echo $allowSelfReg ? 'checked="checked" ' : ''; ?>/> <label for="allowSelfReg1"><?php echo get_lang('Yes').' '.get_lang('Recommended'); ?></label>
|
|
<input class="checkbox" type="radio" name="allowSelfReg" value="0" id="allowSelfReg0" <?php echo $allowSelfReg ? '' : 'checked="checked" '; ?>/> <label for="allowSelfReg0"><?php echo get_lang('No'); ?></label>
|
|
</td>
|
|
<?php endif; ?>
|
|
|
|
</tr>
|
|
<tr>
|
|
<td><?php echo get_lang('AllowSelfRegProf'); ?> :</td>
|
|
|
|
<?php if ($installType == 'update'): ?>
|
|
<td><input type="hidden" name="allowSelfRegProf" value="<?php echo $allowSelfRegProf; ?>" /><?php echo $allowSelfRegProf? get_lang('Yes') : get_lang('No'); ?></td>
|
|
<?php else: ?>
|
|
<td>
|
|
<input class="checkbox" type="radio" name="allowSelfRegProf" value="1" id="allowSelfRegProf1" <?php echo $allowSelfRegProf ? 'checked="checked" ' : ''; ?>/> <label for="allowSelfRegProf1"><?php echo get_lang('Yes'); ?></label>
|
|
<input class="checkbox" type="radio" name="allowSelfRegProf" value="0" id="allowSelfRegProf0" <?php echo $allowSelfRegProf ? '' : 'checked="checked" '; ?>/> <label for="allowSelfRegProf0"><?php echo get_lang('No'); ?></label>
|
|
</td>
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|
<?php endif; ?>
|
|
|
|
</tr>
|
|
<tr>
|
|
<td><button type="submit" class="back" name="step3" value="< <?php echo get_lang('Previous'); ?>" /><?php echo get_lang('Previous'); ?></button></td>
|
|
<td align="right"><input type="hidden" name="is_executable" id="is_executable" value="-" /><button class="next" type="submit" name="step5" value="<?php echo get_lang('Next'); ?> >" /><?php echo get_lang('Next'); ?></button></td>
|
|
</tr>
|
|
</table>
|
|
<?php
|
|
}
|
|
|
|
/**
|
|
* After installation is completed (step 6), this message is displayed.
|
|
*/
|
|
function display_after_install_message($installType, $nbr_courses) {
|
|
?>
|
|
<h2><?php echo display_step_sequence() . get_lang('CfgSetting'); ?></h2>
|
|
|
|
<?php echo get_lang('FirstUseTip'); ?>
|
|
|
|
<br /><br />
|
|
<?php
|
|
echo '<div class="warning-message">';
|
|
//echo '<img src="../img/message_warning.png" style="float:left; margin-right:10px;" alt="'.get_lang('Warning').'"/>';
|
|
echo '<strong>'.get_lang('SecurityAdvice').'</strong>';
|
|
echo ': ';
|
|
printf(get_lang('ToProtectYourSiteMakeXAndYReadOnly'), 'main/inc/conf/configuration.php', 'main/install/index.php');
|
|
echo '</div>';
|
|
?>
|
|
|
|
</form>
|
|
<a class="portal" href="../../index.php"><?php echo get_lang('GoToYourNewlyCreatedPortal'); ?></a>
|
|
<?php
|
|
}
|
|
|