| alpha--controller

# Source for file ListBusinessObjects.php Documentation is available at ListBusinessObjects.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 list all of the business objects for the system * * @package alpha::controller * @since 1.0 * @author John Collins <dev@alphaframework.org> * @version $Id: ListBusinessObjects.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 ListBusinessObjects extends AlphaController implements AlphaControllerInterface { /** * Trace logger * * @var Logger * @since 1.0 */ private static $logger = null; /** * the constructor * * @since 1.0 */ public function __construct() { self::$logger = new Logger('ListBusinessObjects'); self::$logger->debug('>>__construct()'); global $config; // ensure that the super class constructor is called, indicating the rights group parent::__construct('Admin'); // set up the title and meta details $this->setTitle('Listing all business objects in the system'); $this->setDescription('Page to list all business objects.'); $this->setKeywords('list,all,business,objects'); self::$logger->debug('<<__construct'); } /** * Handle GET requests * * @param array $params * @since 1.0 */ public function doGET($params) { self::$logger->debug('>>doGET($params=['.var_export($params, true).'])'); echo AlphaView::displayPageHead($this); $this->displayBodyContent(); echo AlphaView::displayPageFoot($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 $config; echo AlphaView::displayPageHead($this); try { // check the hidden security fields before accepting the form POST data if(!$this->checkSecurityFields()) throw new SecurityException('This page cannot accept post data from remote servers!'); if(isset($params['createTableBut'])) { try { $classname = $params['createTableClass']; AlphaDAO::loadClassDef($classname); $BO = new $classname(); $BO->makeTable(); echo AlphaView::displayUpdateMessage('The table for the class '.$classname.' has been successfully created.'); }catch(AlphaException $e) { self::$logger->error($e->getMessage()); echo AlphaView::displayErrorMessage('Error creating the table for the class '.$classname.', check the log!'); } } if(isset($params['recreateTableClass']) && $params['admin_'.$params['recreateTableClass'].'_button_pressed'] == 'recreateTableBut') { try { $classname = $params['recreateTableClass']; AlphaDAO::loadClassDef($classname); $BO = new $classname(); $BO->rebuildTable(); echo AlphaView::displayUpdateMessage('The table for the class '.$classname.' has been successfully recreated.'); }catch(AlphaException $e) { self::$logger->error($e->getTraceAsString()); echo AlphaView::displayErrorMessage('Error recreating the table for the class '.$classname.', check the log!'); } } if(isset($params['updateTableClass']) && $params['admin_'.$params['updateTableClass'].'_button_pressed'] == 'updateTableBut') { try { $classname = $params['updateTableClass']; AlphaDAO::loadClassDef($classname); $BO = new $classname(); $missingFields = $BO->findMissingFields(); $count = count($missingFields); for($i = 0; $i < $count; $i++) $BO->addProperty($missingFields[$i]); echo AlphaView::displayUpdateMessage('The table for the class '.$classname.' has been successfully updated.'); }catch(AlphaException $e) { self::$logger->error($e->getTraceAsString()); echo AlphaView::displayErrorMessage('Error updating the table for the class '.$classname.', check the log!'); } } }catch(SecurityException $e) { echo AlphaView::displayErrorMessage($e->getMessage()); self::$logger->warn($e->getMessage()); } $this->displayBodyContent(); echo AlphaView::displayPageFoot($this); self::$logger->debug('<<doPOST'); } /** * Private method to display the main body HTML for this page * * @since 1.0 */ private function displayBodyContent() { $classNames = AlphaDAO::getBOClassNames(); $loadedClasses = array(); foreach($classNames as $classname) { AlphaDAO::loadClassDef($classname); array_push($loadedClasses, $classname); } foreach($loadedClasses as $classname) { try { $BO = new $classname(); $BO_View = AlphaView::getInstance($BO); $BO_View->adminView(); }catch (AlphaException $e) { self::$logger->error("[$classname]:".$e->getMessage()); // its possible that the exception occured due to the table schema being out of date if($BO->checkTableExists() && $BO->checkTableNeedsUpdate()) { $missingFields = $BO->findMissingFields(); $count = count($missingFields); for($i = 0; $i < $count; $i++) $BO->addProperty($missingFields[$i]); // now try again... $BO = new $classname(); $BO_View = AlphaView::getInstance($BO); $BO_View->adminView(); } }catch (Exception $e) { self::$logger->error($e->getMessage()); echo AlphaView::displayErrorMessage('Error accessing the class ['.$classname.'], check the log!'); } } } } // now build the new controller if(basename($_SERVER['PHP_SELF']) == 'ListBusinessObjects.php') { $controller = new ListBusinessObjects(); if(!empty($_POST)) { $controller->doPOST($_REQUEST); }else{ $controller->doGET($_GET); } } ?> Documentation generated on Thu, 17 Mar 2011 16:44:29 +0000 by phpDocumentor 1.4.3