| alpha--controller

# Source for file Logout.php Documentation is available at Logout.php <?php // include the config file if(!isset($config)) { require_once '../util/AlphaConfig.inc'; $config = AlphaConfig::getInstance(); } require_once $config->get('sysRoot').'alpha/util/Logger.inc'; require_once $config->get('sysRoot').'alpha/model/PersonObject.inc'; require_once $config->get('sysRoot').'alpha/controller/AlphaController.inc'; require_once $config->get('sysRoot').'alpha/controller/AlphaControllerInterface.inc'; /** * * Logout controller that removes the current user object from the session * * @package alpha::controller * @since 1.0 * @author John Collins <dev@alphaframework.org> * @version $Id: Logout.php 1341 2011-03-17 15:02:02Z johnc $ * @license http://www.opensource.org/licenses/bsd-license.php The BSD License * @copyright Copyright (c) 2011, John Collins (founder of Alpha Framework). * All rights reserved. * * <pre> * Redistribution and use in source and binary forms, with or * without modification, are permitted provided that the * following conditions are met: * * * Redistributions of source code must retain the above * copyright notice, this list of conditions and the * following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the * following disclaimer in the documentation and/or other * materials provided with the distribution. * * Neither the name of the Alpha Framework nor the names * of its contributors may be used to endorse or promote * products derived from this software without specific * prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * </pre> * */ class Logout extends AlphaController implements AlphaControllerInterface { /** * Trace logger * * @var Logger * @since 1.0 */ private static $logger = null; /** * constructor to set up the object * * @since 1.0 */ public function __construct() { self::$logger = new Logger('Logout'); self::$logger->debug('>>__construct()'); // ensure that the super class constructor is called, indicating the rights group parent::__construct('Public'); if(isset($_SESSION['currentUser'])) $this->setBO($_SESSION['currentUser']); else self::$logger->warn('Logout controller called when no user is logged in'); // set up the title and meta details $this->setTitle('Logged out successfully.'); $this->setDescription('Logout page.'); $this->setKeywords('Logout,logon'); self::$logger->debug('<<__construct'); } /** * Handle POST requests (adds $currentUser PersonObject to the session) * * @param array $params * @since 1.0 */ public function doPOST($params) { self::$logger->debug('>>doPOST($params=['.var_export($params, true).'])'); self::$logger->debug('<<doPOST'); } /** * Handle GET requests * * @param array $params * @since 1.0 * @throws AlphaException */ public function doGET($params) { self::$logger->debug('>>doGET($params=['.var_export($params, true).'])'); global $config; if($this->BO instanceof PersonObject) self::$logger->info('Logging out ['.$this->BO->get('email').'] at ['.date("Y-m-d H:i:s").']'); $_SESSION = array(); session_destroy(); echo AlphaView::displayPageHead($this); echo AlphaView::displayUpdateMessage('You have successfully logged out of the system.'); echo '<div align="center"><a href="'.$config->get('sysURL').'">Home Page</a></div>'; echo AlphaView::displayPageFoot($this); self::$logger->debug('<<doGET'); } } // now build the new controller if this file is called directly if ('Logout.php' == basename($_SERVER['PHP_SELF'])) { $controller = new Logout(); if(!empty($_POST)) { $controller->doPOST($_POST); }else{ $controller->doGET($_GET); } } ?> Documentation generated on Thu, 17 Mar 2011 16:44:34 +0000 by phpDocumentor 1.4.3