| alpha--controller

# Source for file Edit.php Documentation is available at Edit.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'; /** * * Controller used to edit BO, which must be supplied in GET vars * * @package alpha::controller * @since 1.0 * @author John Collins <dev@alphaframework.org> * @version $Id: Edit.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 Edit extends AlphaController implements AlphaControllerInterface { /** * The business object to be edited * * @var AlphaDAO * @since 1.0 */ protected $BO; /** * The name of the BO * * @var string * @since 1.0 */ protected $BOName; /** * The OID of the BO to be edited * * @var integer * @since 1.0 */ private $BOoid; /** * The AlphaView object used for rendering the object to edit * * @var AlphaView * @since 1.0 */ private $BOView; /** * Trace logger * * @var Logger * @since 1.0 */ private static $logger = null; /** * constructor to set up the object * * @param string $visibility The name of the rights group that can access this controller. * @since 1.0 */ public function __construct($visibility='Admin') { self::$logger = new Logger('Edit'); self::$logger->debug('>>__construct()'); global $config; // ensure that the super class constructor is called, indicating the rights group parent::__construct($visibility); self::$logger->debug('<<__construct'); } /** * Handle GET requests * * @param array $params * @since 1.0 */ public function doGET($params) { self::$logger->debug('>>doGET(params=['.var_export($params, true).'])'); try{ // load the business object (BO) definition if (isset($params['bo']) && isset($params['oid'])) { $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, 'edit') != null) $this->loadCustomController($BOName, 'edit'); $this->BO = new $BOName(); $this->BO->load($params['oid']); AlphaDAO::disconnect(); $this->BOName = $BOName; $this->BOView = AlphaView::getInstance($this->BO); // set up the title and meta details $this->setTitle('Editing a '.$BOName); $this->setDescription('Page to edit a '.$BOName.'.'); $this->setKeywords('edit,'.$BOName); echo AlphaView::displayPageHead($this); echo AlphaView::renderDeleteForm(); echo $this->BOView->editView(); }else{ throw new IllegalArguementException('No BO available to edit!'); } }catch(IllegalArguementException $e) { self::$logger->error($e->getMessage()); }catch(BONotFoundException $e) { self::$logger->warn($e->getMessage()); echo '<p class="error"><br>Failed to load the requested item from the database!</p>'; } echo AlphaView::displayPageFoot($this); self::$logger->debug('<<doGET'); } /** * Handle POST requests * * @param array $params * @since 1.0 */ public function doPOST($params) { self::$logger->debug('>>doPOST(params=['.var_export($params, true).'])'); global $config; try { // check the hidden security fields before accepting the form POST data if(!$this->checkSecurityFields()) { throw new SecurityException('This page cannot accept post data from remote servers!'); self::$logger->debug('<<doPOST'); } // load the business object (BO) definition if (isset($params['bo']) && isset($params['oid'])) { $BOName = $params['bo']; AlphaDAO::loadClassDef($BOName); $this->BO = new $BOName(); $this->BO->load($params['oid']); $this->BOView = AlphaView::getInstance($this->BO); // set up the title and meta details $this->setTitle('Editing a '.$BOName); $this->setDescription('Page to edit a '.$BOName.'.'); $this->setKeywords('edit,'.$BOName); echo AlphaView::displayPageHead($this); if (isset($params['saveBut'])) { // populate the transient object from post data $this->BO->populateFromPost(); try { $this->BO->save(); echo AlphaView::displayUpdateMessage(get_class($this->BO).' '.$this->BO->getID().' saved successfully.'); }catch (LockingException $e) { $this->BO->reload(); echo AlphaView::displayErrorMessage($e->getMessage()); } AlphaDAO::disconnect(); echo $this->BOView->editView(); } if (!empty($params['deleteOID'])) { $temp = new $BOName(); $temp->load($params['deleteOID']); try { $temp->delete(); AlphaDAO::disconnect(); echo AlphaView::displayUpdateMessage($this->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($e->getMessage()); echo AlphaView::displayErrorMessage('Error deleting the OID ['.$params['deleteOID'].'], check the log!'); } } }else{ throw new IllegalArguementException('No BO available to edit!'); } }catch(SecurityException $e) { echo AlphaView::displayErrorMessage($e->getMessage()); self::$logger->warn($e->getMessage()); }catch(IllegalArguementException $e) { echo AlphaView::displayErrorMessage($e->getMessage()); self::$logger->error($e->getMessage()); }catch(BONotFoundException $e) { self::$logger->warn($e->getMessage()); echo AlphaView::displayErrorMessage('Failed to load the requested item from the database!'); } echo AlphaView::displayPageFoot($this); self::$logger->debug('<<doPOST'); } } // now build the new controller if(basename($_SERVER['PHP_SELF']) == 'Edit.php') { $controller = new Edit(); if(!empty($_POST)) { $controller->doPOST($_REQUEST); }else{ $controller->doGET($_GET); } } ?> Documentation generated on Thu, 17 Mar 2011 16:44:08 +0000 by phpDocumentor 1.4.3