Current Path : C:/Users/Mahmood/Desktop/moodle/admin/tool/xmldb/ |
Current File : C:/Users/Mahmood/Desktop/moodle/admin/tool/xmldb/index.php |
<?php // This file is part of Moodle - http://moodle.org/ // // Moodle is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // Moodle is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Moodle. If not, see <http://www.gnu.org/licenses/>. /** * This is the main script for the complete XMLDB interface. From here * all the actions supported will be launched. * * @package tool_xmldb * @copyright (C) 1999 onwards Martin Dougiamas http://dougiamas.com, * (C) 2001-3001 Eloy Lafuente (stronk7) http://contiento.com * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ require('../../../config.php'); require_once($CFG->libdir.'/adminlib.php'); require_once($CFG->libdir.'/ddllib.php'); // Add required XMLDB action classes require_once('actions/XMLDBAction.class.php'); require_once('actions/XMLDBCheckAction.class.php'); admin_externalpage_setup('toolxmld'); // Add other used libraries require_once($CFG->libdir . '/xmlize.php'); // Handle session data global $XMLDB; // State is stored in session - we have to serialise it because the classes are not loaded when creating session if (!isset($SESSION->xmldb)) { $XMLDB = new stdClass; } else { $XMLDB = unserialize($SESSION->xmldb); } // Some previous checks $site = get_site(); // Body of the script, based on action, we delegate the work $action = optional_param ('action', 'main_view', PARAM_ALPHAEXT); // Get the action path and invoke it $actionsroot = "$CFG->dirroot/$CFG->admin/tool/xmldb/actions"; $actionclass = $action . '.class.php'; $actionpath = "$actionsroot/$action/$actionclass"; // Load and invoke the proper action if (file_exists($actionpath) && is_readable($actionpath)) { require_once($actionpath); if ($xmldb_action = new $action) { // Invoke it $result = $xmldb_action->invoke(); // store the result in session $SESSION->xmldb = serialize($XMLDB); if ($result) { // Based on getDoesGenerate() switch ($xmldb_action->getDoesGenerate()) { case ACTION_GENERATE_HTML: $action = optional_param('action', '', PARAM_ALPHAEXT); $postaction = optional_param('postaction', '', PARAM_ALPHAEXT); // If the js exists, load it if ($action) { $script = $CFG->admin . '/tool/xmldb/actions/' . $action . '/' . $action . '.js'; $file = $CFG->dirroot . '/' . $script; if (file_exists($file) && is_readable($file)) { $PAGE->requires->js('/'.$script); } else if ($postaction) { // Try to load the postaction javascript if exists $script = $CFG->admin . '/tool/xmldb/actions/' . $postaction . '/' . $postaction . '.js'; $file = $CFG->dirroot . '/' . $script; if (file_exists($file) && is_readable($file)) { $PAGE->requires->js('/'.$script); } } } // Go with standard admin header echo $OUTPUT->header(); echo $OUTPUT->heading($xmldb_action->getTitle()); echo $xmldb_action->getOutput(); echo $OUTPUT->footer(); break; case ACTION_GENERATE_XML: header('Content-type: application/xhtml+xml; charset=utf-8'); echo $xmldb_action->getOutput(); break; } } else { // TODO: need more detailed error info print_error('xmldberror'); } } else { $a = new stdClass(); $a->action = $action; $a->actionclass = $actionclass; print_error('cannotinstantiateclass', 'tool_xmldb', '', $a); } } else { print_error('invalidaction'); } if ($xmldb_action->getDoesGenerate() != ACTION_GENERATE_XML) { if (debugging()) { // print_object($XMLDB); } }