| alpha--controller

# Source for file EditTags.php Documentation is available at EditTags.php <?php // include the config file if(!isset($config)) { require_once '../util/AlphaConfig.inc'; $config = AlphaConfig::getInstance(); } require_once $config->get('sysRoot').'alpha/controller/Edit.php'; require_once $config->get('sysRoot').'alpha/model/TagObject.inc'; require_once $config->get('sysRoot').'alpha/controller/AlphaControllerInterface.inc'; require_once $config->get('sysRoot').'alpha/exceptions/IllegalArguementException.inc'; require_once $config->get('sysRoot').'alpha/exceptions/BONotFoundException.inc'; require_once $config->get('sysRoot').'alpha/exceptions/FailedSaveException.inc'; require_once $config->get('sysRoot').'alpha/view/AlphaView.inc'; /** * * Controller used to edit TagObjects related to the BO indicated in the supplied * GET vars (bo and oid). * * @package alpha::controller * @since 1.0 * @author John Collins <dev@alphaframework.org> * @version $Id: EditTags.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 EditTags extends Edit 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('EditTags'); self::$logger->debug('>>__construct()'); // ensure that the super class constructor is called, indicating the rights group parent::__construct('Admin'); // set up the title and meta details $this->setTitle('Editing Tags'); $this->setDescription('Page to edit tags.'); $this->setKeywords('edit,tags'); $this->BO = new TagObject(); self::$logger->debug('<<__construct'); } /** * Handle GET requests * * @param array $params * @throws IllegalArguementException * @since 1.0 * @throws FileNotFoundException */ public function doGET($params) { self::$logger->debug('>>doGET($params=['.var_export($params, true).'])'); global $config; echo AlphaView::displayPageHead($this); // ensure that a bo is provided if (isset($params['bo'])) $BOName = $params['bo']; else throw new IllegalArguementException('Could not load the tag objects as a bo was not supplied!'); // ensure that a OID is provided if (isset($params['oid'])) $BOoid = $params['oid']; else throw new IllegalArguementException('Could not load the tag objects as an oid was not supplied!'); try { AlphaDAO::loadClassDef($BOName); $this->BO = new $BOName; $this->BO->load($BOoid); $tags = $this->BO->getPropObject('tags')->getRelatedObjects(); AlphaDAO::disconnect(); echo '<table cols="3" class="edit_view">'; echo '<form action="'.$_SERVER['REQUEST_URI'].'" method="POST">'; echo '<tr><td colspan="3"><h3>The following tags were found:</h3></td></tr>'; foreach($tags as $tag) { echo '<tr><td>'; $labels = $tag->getDataLabels(); echo $labels['content']; echo '</td><td>'; $temp = new StringBox($tag->getPropObject('content'), $labels['content'], 'content_'.$tag->getID(), ''); echo $temp->render(false); echo '</td><td>'; $js = "$('#dialogDiv').text('Are you sure you wish to delete this tag?'); $('#dialogDiv').dialog({ buttons: { 'OK': function(event, ui) { $('#deleteOID').attr('value', '".$tag->getID()."'); $('#deleteForm').submit(); }, 'Cancel': function(event, ui) { $(this).dialog('close'); } } }) $('#dialogDiv').dialog('open'); return false;"; $button = new Button($js, "Delete", "deleteBut"); echo $button->render().'</td></tr>'; } echo '<tr><td colspan="3"><h3>Add a new tag:</h3></td></tr>'; echo '<tr><td>'; echo 'New tag'; echo '</td><td>'; $temp = new StringBox(new String(), 'New tag', 'new_value', ''); echo $temp->render(false); echo '</td><td></td></tr>'; echo '<tr><td colspan="3">'; $temp = new Button('submit', 'Save', 'saveBut'); echo $temp->render(); echo '&nbsp;&nbsp;'; $temp = new Button("document.location = '".FrontController::generateSecureURL('act=Edit&bo='.$params['bo'].'&oid='.$params['oid'])."'", 'Back to Object', 'cancelBut'); echo $temp->render(); echo '</td></tr>'; echo AlphaView::renderSecurityFields(); echo '</form></table>'; echo AlphaView::renderDeleteForm(); }catch(BONotFoundException $e) { $msg = 'Unable to load the BO of id ['.$params['oid'].'], error was ['.$e->getMessage().']'; self::$logger->error($msg); throw new FileNotFoundException($msg); } echo AlphaView::displayPageFoot($this); self::$logger->debug('<<doGET'); } /** * Handle POST requests * * @param array $params * @throws SecurityException * @throws IllegalArguementException * @since 1.0 */ public function doPOST($params) { self::$logger->debug('>>doPOST($params=['.var_export($params, true).'])'); try { // check the hidden security fields before accepting the form POST data if(!$this->checkSecurityFields()) throw new SecurityException('This page cannot accept post data from remote servers!'); // ensure that a bo is provided if (isset($params['bo'])) $BOName = $params['bo']; else throw new IllegalArguementException('Could not load the tag objects as a bo was not supplied!'); // ensure that a OID is provided if (isset($params['oid'])) $BOoid = $params['oid']; else throw new IllegalArguementException('Could not load the tag objects as a bo was not supplied!'); if (isset($params['saveBut'])) { try { AlphaDAO::loadClassDef($BOName); $this->BO = new $BOName; $this->BO->load($BOoid); $tags = $this->BO->getPropObject('tags')->getRelatedObjects(); AlphaDAO::begin(); foreach ($tags as $tag) { $tag->set('content', TagObject::cleanTagContent($params['content_'.$tag->getID()])); $tag->save(); } // handle new tag if posted if(isset($params['new_value']) && trim($params['new_value']) != '') { $newTag = new TagObject(); $newTag->set('content', TagObject::cleanTagContent($params['new_value'])); $newTag->set('taggedOID', $BOoid); $newTag->set('taggedClass', $BOName); $newTag->save(); } AlphaDAO::commit(); $this->setStatusMessage(AlphaView::displayUpdateMessage('Tags on '.get_class($this->BO).' '.$this->BO->getID().' saved successfully.')); $this->doGET($params); }catch (ValidationException $e) { /* * The unique key has most-likely been violated because this BO is already tagged with this * value. */ AlphaDAO::rollback(); $this->setStatusMessage(AlphaView::displayErrorMessage('Tags on '.get_class($this->BO).' '.$this->BO->getID().' not saved due to duplicate tag values, please try again.')); $this->doGET($params); }catch (FailedSaveException $e) { self::$logger->error('Unable to save the tags of id ['.$params['oid'].'], error was ['.$e->getMessage().']'); AlphaDAO::rollback(); $this->setStatusMessage(AlphaView::displayErrorMessage('Tags on '.get_class($this->BO).' '.$this->BO->getID().' not saved, please check the application logs.')); $this->doGET($params); } AlphaDAO::disconnect(); } if (!empty($params['deleteOID'])) { try { AlphaDAO::loadClassDef($BOName); $this->BO = new $BOName; $this->BO->load($BOoid); $tag = new TagObject(); $tag->load($params['deleteOID']); $content = $tag->get('content'); AlphaDAO::begin(); $tag->delete(); AlphaDAO::commit(); $this->setStatusMessage(AlphaView::displayUpdateMessage('Tag <em>'.$content.'</em> on '.get_class($this->BO).' '.$this->BO->getID().' deleted successfully.')); $this->doGET($params); }catch(AlphaException $e) { self::$logger->error('Unable to delete the tag of id ['.$params['deleteOID'].'], error was ['.$e->getMessage().']'); AlphaDAO::rollback(); $this->setStatusMessage(AlphaView::displayErrorMessage('Tag <em>'.$content.'</em> on '.get_class($this->BO).' '.$this->BO->getID().' not deleted, please check the application logs.')); $this->doGET($params); } AlphaDAO::disconnect(); } }catch(SecurityException $e) { $this->setStatusMessage(AlphaView::displayErrorMessage($e->getMessage())); self::$logger->warn($e->getMessage()); }catch(IllegalArguementException $e) { self::$logger->error($e->getMessage()); }catch(BONotFoundException $e) { self::$logger->warn($e->getMessage()); $this->setStatusMessage(AlphaView::displayErrorMessage('Failed to load the requested item from the database!')); } self::$logger->debug('<<doPOST'); } /** * Using this callback to blank the new_value field when the page loads, regardless of anything being posted * * @return string * @since 1.0 */ public function during_displayPageHead_callback() { $html = ''; $html .= '<script language="javascript">'; $html .= 'function clearNewField() {'; $html .= ' document.getElementById("new_value").value = "";'; $html .= '}'; $html .= 'addOnloadEvent(clearNewField);'; $html .= '</script>'; return $html; } } // now build the new controller if this file is called directly if ('EditTags.php' == basename($_SERVER['PHP_SELF'])) { $controller = new EditTags(); if(!empty($_POST)) { $controller->doPOST($_REQUEST); }else{ $controller->doGET($_GET); } } ?> Documentation generated on Thu, 17 Mar 2011 16:44:12 +0000 by phpDocumentor 1.4.3