land_logout.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/>.

/**
 * Joomdle logout landing script
 *
 * @package    auth_joomdle
 * @copyright  2009 Qontori Pte Ltd
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */


require_once dirname(dirname(dirname(__FILE__))) . '/config.php';
//require_once $CFG->dirroot . '/mnet/xmlrpc/client.php';
require_once($CFG->libdir.'/authlib.php');
require_once($CFG->dirroot.'/auth/joomdle/auth.php');
$name_session = "MoodleSession".$CFG->sessioncookie;
if (array_key_exists ($name_session, $_COOKIE))
{
                $old_session = session_id ();
                session_name ($name_session);
                session_id("");
                //session_destroy();
             //   session_unregister("USER");
            //    session_unregister("SESSION");
            //    setcookie($name_session, '',  time() - 3600, '/','',0);
				setcookie($name_session, '', time() - 3600, $CFG->sessioncookiepath, $CFG->sessioncookiedomain, $CFG->cookiesecure, $CFG->cookiehttponly);
                unset($_SESSION);
}
$redirect_url = get_config ('auth/joomdle', 'joomla_url');
redirect($redirect_url);