| alpha--controller

# Source for file Detail.php Documentation is available at Detail.php <?php // include the config file if(!isset($config)) { require_once '../util/AlphaConfig.inc'; $config = AlphaConfig::getInstance(); } require_once $config->get('sysRoot').'alpha/controller/AlphaController.inc'; require_once $config->get('sysRoot').'alpha/view/AlphaView.inc'; require_once $config->get('sysRoot').'alpha/controller/AlphaControllerInterface.inc'; require_once $config->get('sysRoot').'alpha/util/helpers/AlphaValidator.inc'; /** * * Controller used to display the details of a BO, which must be supplied in GET vars * * @package alpha::controller * @since 1.0 * @author John Collins <dev@alphaframework.org> * @version $Id: Detail.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 Detail extends AlphaController implements AlphaControllerInterface { /** * The BO to be displayed * * @var AlphaDAO * @since 1.0 */ protected $BO; /** * The name of the BO * * @var string * @since 1.0 */ private $BOName; /** * The default AlphaView object used for rendering the business object * * @var AlphaView * @since 1.0 */ private $BOView; /** * 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('Detail'); self::$logger->debug('>>__construct()'); global $config; // ensure that the super class constructor is called, indicating the rights group parent::__construct('Standard'); self::$logger->debug('<<__construct'); } /** * Handle GET requests * * @param array $params * @throws ResourceNotFoundException * @throws IllegalArguementException * @since 1.0 */ public function doGET($params) { self::$logger->debug('>>doGET(params=['.var_export($params, true).'])'); try{ // load the business object (BO) definition if (isset($params['bo']) && isset($params['oid'])) { if(!AlphaValidator::isInteger($params['oid'])) throw new IllegalArguementException('Invalid oid ['.$params['oid'].'] provided on the request!'); $BOName = $params['bo']; AlphaDAO::loadClassDef($BOName); /* * check and see if a custom create controller exists for this BO, and if it does use it otherwise continue */ if($this->getCustomControllerName($BOName, 'view') != null) $this->loadCustomController($BOName, 'view'); $this->BO = new $BOName(); $this->BO->load($params['oid']); AlphaDAO::disconnect(); $this->BOName = $BOName; $this->BOView = AlphaView::getInstance($this->BO); echo AlphaView::displayPageHead($this); echo AlphaView::renderDeleteForm(); echo $this->BOView->detailedView(); }else{ throw new IllegalArguementException('No BO available to display!'); } }catch(IllegalArguementException $e) { self::$logger->warn($e->getMessage()); throw new ResourceNotFoundException('The file that you have requested cannot be found!'); }catch(BONotFoundException $e) { self::$logger->warn($e->getMessage()); throw new ResourceNotFoundException('The item that you have requested cannot be found!'); } echo AlphaView::displayPageFoot($this); self::$logger->debug('<<doGET'); } /** * Method to handle POST requests * * @param array $params * @throws IllegalArguementException * @throws SecurityException * @since 1.0 */ public function doPOST($params) { self::$logger->debug('>>doPOST(params=['.var_export($params, true).'])'); global $config; echo AlphaView::displayPageHead($this); try { // check the hidden security fields before accepting the form POST data if(!$this->checkSecurityFields()) throw new SecurityException('This page cannot accept post data from remote servers!'); // load the business object (BO) definition if (isset($params['bo'])) { $BOName = $params['bo']; AlphaDAO::loadClassDef($BOName); $this->BO = new $BOName(); $this->BOname = $BOName; $this->BOView = AlphaView::getInstance($this->BO); if (!empty($params['deleteOID'])) { if(!AlphaValidator::isInteger($params['deleteOID'])) throw new IllegalArguementException('Invalid deleteOID ['.$params['deleteOID'].'] provided on the request!'); $temp = new $BOName(); $temp->load($params['deleteOID']); try { AlphaDAO::begin(); $temp->delete(); AlphaDAO::commit(); echo AlphaView::displayUpdateMessage($BOName.' '.$params['deleteOID'].' deleted successfully.'); echo '<center>'; $temp = new Button("document.location = '".FrontController::generateSecureURL('act=ListAll&bo='.get_class($this->BO))."'", 'Back to List','cancelBut'); echo $temp->render(); echo '</center>'; }catch(AlphaException $e) { self::$logger->error($e->getMessage()); echo AlphaView::displayErrorMessage('Error deleting the BO of OID ['.$params['deleteOID'].'], check the log!'); AlphaDAO::rollback(); } AlphaDAO::disconnect(); } }else{ throw new IllegalArguementException('No BO available to display!'); } }catch(SecurityException $e) { self::$logger->warn($e->getMessage()); throw new ResourceNotAllowedException($e->getMessage()); }catch(IllegalArguementException $e) { self::$logger->warn($e->getMessage()); throw new ResourceNotFoundException('The file that you have requested cannot be found!'); }catch(BONotFoundException $e) { self::$logger->warn($e->getMessage()); throw new ResourceNotFoundException('The item that you have requested cannot be found!'); } echo AlphaView::displayPageFoot($this); self::$logger->debug('<<doPOST'); } /** * Sets up the title etc. * * @since 1.0 */ public function before_displayPageHead_callback() { $this->setTitle('Displaying '.$this->BOName.' number '.$this->BO->getID()); $this->setDescription('Page to display '.$this->BOName.' number '.$this->BO->getID()); $this->setKeywords('display,details,'.$this->BOName); } } // now build the new controller if(basename($_SERVER['PHP_SELF']) == 'Detail.php') { $controller = new Detail(); if(!empty($_POST)) { $controller->doPOST($_REQUEST); }else{ $controller->doGET($_GET); } } ?> Documentation generated on Thu, 17 Mar 2011 16:44:06 +0000 by phpDocumentor 1.4.3