Source for file view.html.php

Documentation is available at view.html.php

  1. <?php
  2. /**
  3.  * @package     Joomla.Administrator
  4.  * @subpackage  com_content
  5.  *
  6.  * @copyright   Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
  7.  * @license     GNU General Public License version 2 or later; see LICENSE.txt
  8.  */
  9.  
  10. defined('_JEXEC') or die;
  11.  
  12. /**
  13.  * View to edit an article.
  14.  *
  15.  * @package     Joomla.Administrator
  16.  * @subpackage  com_content
  17.  * @since       1.6
  18.  */
  19. class ContentViewArticle extends JViewLegacy
  20. {
  21.     protected $form;
  22.  
  23.     protected $item;
  24.  
  25.     protected $state;
  26.  
  27.     /**
  28.      * Display the view
  29.      */
  30.     public function display($tpl = null)
  31.     {
  32.         if ($this->getLayout() == 'pagebreak')
  33.         {
  34.             // TODO: This is really dogy - should change this one day.
  35.             $eName    = JRequest::getVar('e_name');
  36.             $eName    = preg_replace('#[^A-Z0-9\-\_\[\]]#i', '', $eName);
  37.             $document = JFactory::getDocument();
  38.             $document->setTitle(JText::_('COM_CONTENT_PAGEBREAK_DOC_TITLE'));
  39.             $this->eName = &$eName;
  40.             parent::display($tpl);
  41.             return;
  42.         }
  43.  
  44.         $this->form        = $this->get('Form');
  45.         $this->item        = $this->get('Item');
  46.         $this->state    = $this->get('State');
  47.         $this->canDo    = JHelperContent::getActions($this->state->get('filter.category_id'), 0, 'com_content');
  48.  
  49.         // Check for errors.
  50.         if (count($errors = $this->get('Errors')))
  51.         {
  52.             JError::raiseError(500, implode("\n", $errors));
  53.             return false;
  54.         }
  55.  
  56.         if ($this->getLayout() == 'modal')
  57.         {
  58.             $this->form->setFieldAttribute('language', 'readonly', 'true');
  59.             $this->form->setFieldAttribute('catid', 'readonly', 'true');
  60.         }
  61.  
  62.         $this->addToolbar();
  63.         parent::display($tpl);
  64.     }
  65.  
  66.     /**
  67.      * Add the page title and toolbar.
  68.      *
  69.      * @since   1.6
  70.      */
  71.     protected function addToolbar()
  72.     {
  73.         JFactory::getApplication()->input->set('hidemainmenu', true);
  74.         $user        = JFactory::getUser();
  75.         $userId        = $user->get('id');
  76.         $isNew        = ($this->item->id == 0);
  77.         $checkedOut    = !($this->item->checked_out == 0 || $this->item->checked_out == $userId);
  78.  
  79.         // Built the actions for new and existing records.
  80.         $canDo        = $this->canDo;
  81.             JToolbarHelper::title(JText::_('COM_CONTENT_PAGE_' . ($checkedOut ? 'VIEW_ARTICLE' : ($isNew ? 'ADD_ARTICLE' : 'EDIT_ARTICLE'))), 'pencil-2 article-add');
  82.  
  83.         // For new records, check the create permission.
  84.         if ($isNew && (count($user->getAuthorisedCategories('com_content', 'core.create')) > 0))
  85.         {
  86.             JToolbarHelper::apply('article.apply');
  87.             JToolbarHelper::save('article.save');
  88.             JToolbarHelper::save2new('article.save2new');
  89.             JToolbarHelper::cancel('article.cancel');
  90.         }
  91.         else
  92.         {
  93.             // Can't save the record if it's checked out.
  94.             if (!$checkedOut)
  95.             {
  96.                 // Since it's an existing record, check the edit permission, or fall back to edit own if the owner.
  97.                 if ($canDo->get('core.edit') || ($canDo->get('core.edit.own') && $this->item->created_by == $userId))
  98.                 {
  99.                     JToolbarHelper::apply('article.apply');
  100.                     JToolbarHelper::save('article.save');
  101.  
  102.                     // We can save this record, but check the create permission to see if we can return to make a new one.
  103.                     if ($canDo->get('core.create'))
  104.                     {
  105.                         JToolbarHelper::save2new('article.save2new');
  106.                     }
  107.                 }
  108.             }
  109.  
  110.             // If checked out, we can still save
  111.             if ($canDo->get('core.create'))
  112.             {
  113.                 JToolbarHelper::save2copy('article.save2copy');
  114.             }
  115.  
  116.             if ($this->state->params->get('save_history', 0) && $user->authorise('core.edit'))
  117.             {
  118.                 JToolbarHelper::versions('com_content.article', $this->item->id);
  119.             }
  120.  
  121.             JToolbarHelper::cancel('article.cancel', 'JTOOLBAR_CLOSE');
  122.         }
  123.  
  124.         JToolbarHelper::divider();
  125.         JToolbarHelper::help('JHELP_CONTENT_ARTICLE_MANAGER_EDIT');
  126.     }
  127. }

Documentation generated on Tue, 19 Nov 2013 15:16:52 +0100 by phpDocumentor 1.4.3