project/modules/html/controllers/IndexController.php

   1 <?php
   2
   3 /**
   4  * Pivip
   5  * Copyright (C) 2008  Vincent Tunru
   6
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; version 2
  10
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
  19  *
  20  * @license    http://www.fsf.org/licensing/licenses/info/GPLv2.html GPL v.2
  21  * @category   PivipModulesDefault
  22  * @package    Module_Html
  23  * @subpackage Controllers
  24  * @copyright  (C) 2008 Vincent Tunru
  25  * @author     Vincent Tunru <email@vincentt.org>
  26  */
  27
  28 /**
  29  * Load an HTML block
  30  */
  31 class Html_IndexController extends Pivip_Controller_Module_Abstract
  32 {
  33         /**
  34          * Load an HTML block
  35          */
  36         public function mainAction()
  37         {
  38                 $htmlId = $this->_request->getParam('block_id');
  39                 if(null === $htmlId)
  40                 {
  41                         return;
  42                 }
  43                 $cache = Html_Module::loadCache();
  44                 if(!$code = $cache->load($htmlId))
  45                 {
  46                         $row = Doctrine::getTable('Html')->find($htmlId);
  47                         $code = $row->html;
  48                         $cache->save($code, $htmlId, array('html', 'block'));
  49                 }
  50                 $this->view->code = $code;
  51                 $this->view->urlParams = array('html_id' => $htmlId);
  52         }
  53
  54         /**
  55          * Add an HTML block
  56          */
  57         public function addAction()
  58         {
  59                 $section = $this->_request->getParam('section');
  60                 if(empty($section))
  61                 {
  62                         return;
  63                 }
  64                 $location = '/' . $this->_request->getParam('location');
  65                 $defaultRequest = Zend_Registry::get('defaultRequest');
  66                 $this->_helper->actionStack($defaultRequest);
  67                 $form = $this->_getForm();
  68                 $this->view->form = $form->render();
  69                 if(!$this->_request->isPost() ||
  70                    !$form->isValid($this->_request->getPost()))
  71                 {
  72                         return;
  73                 }
  74                 $translate = Zend_Registry::get('Zend_Translate');
  75                 try
  76                 {
  77                         $block = new Block();
  78                         $block->location = $location;
  79                         $block->action = $section;
  80                         $block->controller = 'index';
  81                         $block->module = 'html';
  82                         $block->Html->html = $form->getValue('html');
  83                         $block->save();
  84                         $cacheId = str_replace('/', '_', $location);
  85                         $cache = Page_Module::loadCache();
  86                         $cache->remove($cacheId);
  87                         $this->_flashMessenger->addMessage($translate->_('Block added.'));
  88                 } catch(Exception $e) {die($e->getMessage());
  89                         $this->_flashMessenger->setNamespace('error')->addMessage($translate
  90                                                            ->_('Failed to add the block.'));
  91                 }
  92                 $this->_redirect($location);
  93         }
  94
  95         /**
  96          * Edit an HTML block
  97          */
  98         public function editAction()
  99         {
 100                 $htmlId = $this->_request->getParam('html_id');
 101                 $translate = Zend_Registry::get('Zend_Translate');
 102
 103                 if(null === $htmlId)
 104                 {
 105                         $this->_flashMessenger->addMessage($translate->_(
 106                                 'No HTML block specified.'));
 107                         $this->_redirect();
 108                 }
 109
 110                 $this->_helper->viewRenderer->setScriptAction('add');
 111                 $defaultRequest = Zend_Registry::get('defaultRequest');
 112                 $this->_helper->actionStack($defaultRequest);
 113
 114                 $htmlTable = Doctrine::getTable('Html');
 115                 $html = $htmlTable->find($htmlId);
 116                 $form = $this->_getForm();
 117                 $form->submit->setLabel('Edit');
 118                 $form->block->setLegend('Edit block');
 119                 $form->populate($html->toArray());
 120                 $this->view->form = $form->render();
 121                 if(!$this->_request->isPost() ||
 122                    !$form->isValid($this->_request->getPost()))
 123                 {
 124                         return;
 125                 }
 126                 try
 127                 {
 128                         $html->html = $form->getValue('html');
 129                         $html->save();
 130                         $this->_flashMessenger->addMessage($translate->_('Block updated.'));
 131                 } catch(Exception $e) {
 132                         $this->_flashMessenger->setNamespace('error')->addMessage($translate->_(
 133                                 'An error occured while updating the block, please try again.'));
 134                         $this->_redirect($this->_request->getRequestUri());
 135                 }
 136                 $cache = Html_Module::loadCache();
 137                 $cache->remove($htmlId);
 138                 $this->_redirect($html->Block->location);
 139         }
 140
 141         /**
 142          * Delete an HTML block
 143          *
 144          * @todo Allow the user to undo this
 145          */
 146         public function deleteAction()
 147         {
 148                 $htmlId = $this->_request->getParam('html_id');
 149                 $translate = Zend_Registry::get('Zend_Translate');
 150
 151                 if(null === $htmlId)
 152                 {
 153                         $this->_flashMessenger->addMessage($translate->_(
 154                                 'No HTML block specified.'));
 155                         $this->_redirect();
 156                 }
 157                 $htmlTable = Doctrine::getTable('Html');
 158                 $html = $htmlTable->find($htmlId);
 159                 $location = $html->Block->location;
 160                 try
 161                 {
 162                         $html->Block->delete();
 163                         $html->delete();
 164                         $this->_flashMessenger->addMessage($translate->_(
 165                                 'Block deleted.'));
 166                         $cache = Html_Module::loadCache();
 167                         $cache->remove($htmlId);
 168                         $cache = Page_Module::loadCache();
 169                         $cache->remove(str_replace('/', '_', $location));
 170                 } catch(Exception $e) {
 171                         $this->_flashMessenger->setNamespace('error')->addMessage($translate->_(
 172                                 'An error occurred while deleting the block, please try again.'));
 173                 }
 174                 $this->_redirect($location);
 175         }
 176
 177         /**
 178          * @return Zend_Form The form to add an HTML block
 179          */
 180         protected function _getForm()
 181         {
 182                 $form = new Zend_Form;
 183                 $html = new Zend_Form_Element_Textarea('html');
 184                 $html->setRequired(true)
 185                      ->setLabel('HTML')
 186                      ->addPrefixPath('Vogel_Filter', 'Vogel/Filter', 'filter')
 187                      ->addFilter('HtmlPurifier');
 188                 $form->addElement($html)
 189                      ->setMethod('post')
 190                      ->setAction($this->_request->getRequestUri())
 191                      ->addDisplayGroup(array('html'), 'block')
 192                      ->block->setLegend('Add block');
 193                 $submit = new Zend_Form_Element_Submit('submit');
 194                 $submit->setLabel('Add')
 195                        ->addDecorator('HtmlTag', array('tag' => 'dd'))
 196                        ->removeDecorator('DtDdWrapper');
 197                 $form->addElement($submit);
 198                 return $form;
 199         }
 200 }