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   1  <?php
   2  /**
   3   * @version        $Id: view.pdf.php 14401 2010-01-26 14:10:00Z louis $
   4   * @package        Joomla
   5   * @subpackage    Content
   6   * @copyright    Copyright (C) 2005 - 2010 Open Source Matters. All rights reserved.
   7   * @license        GNU/GPL, see LICENSE.php
   8   * Joomla! is free software. This version may have been modified pursuant to the
   9   * GNU General Public License, and as distributed it includes or is derivative
  10   * of works licensed under the GNU General Public License or other free or open
  11   * source software licenses. See COPYRIGHT.php for copyright notices and
  12   * details.
  13   */
  14  
  15  // Check to ensure this file is included in Joomla!
  16  defined('_JEXEC') or die( 'Restricted access' );
  17  
  18  jimport( 'joomla.application.component.view');
  19  
  20  /**
  21   * HTML Article View class for the Content component
  22   *
  23   * @package        Joomla
  24   * @subpackage    Content
  25   * @since 1.5
  26   */
  27  class ContentViewArticle extends JView
  28  {
  29  	function display($tpl = null)
  30      {
  31          global $mainframe;
  32          $user        =& JFactory::getUser();
  33          $dispatcher    =& JDispatcher::getInstance();
  34  
  35          // Initialize some variables
  36          $article    = & $this->get( 'Article' );
  37          $params     = & $article->parameters;
  38  
  39          // Create a user access object for the current user
  40          $access = new stdClass();
  41          $access->canEdit    = $user->authorize('com_content', 'edit', 'content', 'all');
  42          $access->canEditOwn    = $user->authorize('com_content', 'edit', 'content', 'own');
  43          $access->canPublish    = $user->authorize('com_content', 'publish', 'content', 'all');
  44  
  45          // Check to see if the user has access to view the full article
  46          $aid    = $user->get('aid');
  47  
  48          if (($article->access > $aid) && ( ! $aid )) {
  49              // Redirect to login
  50              $uri        = JFactory::getURI();
  51              $return        = $uri->toString();
  52  
  53              $url  = 'index.php?option=com_user&view=login';
  54              $url .= '&return='.base64_encode($return);;
  55  
  56              //$url    = JRoute::_($url, false);
  57              $mainframe->redirect($url, JText::_('You must login first') );
  58          }
  59          else if ($article->access > $aid) {
  60              $document = &JFactory::getDocument();
  61              $document->setTitle($article->title);
  62              $document->setHeader($this->_getHeaderText($article, $params));
  63              echo '<h1>' . JText::_('ALERTNOTAUTH') . '</h1>';
  64              return;
  65          }
  66  
  67          // process the new plugins
  68          JPluginHelper::importPlugin('content', 'image');
  69          $dispatcher->trigger('onPrepareContent', array (& $article, & $params, 0));
  70  
  71          $document = &JFactory::getDocument();
  72  
  73          // set document information
  74          $document->setTitle($article->title);
  75          $document->setName($article->alias);
  76          $document->setDescription($article->metadesc);
  77          $document->setMetaData('keywords', $article->metakey);
  78  
  79          // prepare header lines
  80          $document->setHeader($this->_getHeaderText($article, $params));
  81  
  82          echo $article->text;
  83      }
  84  
  85  	function _getHeaderText(& $article, & $params)
  86      {
  87          // Initialize some variables
  88          $text = '';
  89  
  90          // Display Author name
  91          if ($params->get('show_author')) {
  92              // Display Author name
  93              $text .= "\n";
  94              $text .= JText::sprintf( 'Written by', ($article->created_by_alias ? $article->created_by_alias : $article->author) );
  95          }
  96  
  97          if ($params->get('show_create_date') && $params->get('show_author')) {
  98              // Display Separator
  99              $text .= "\n";
 100          }
 101  
 102          if ($params->get('show_create_date')) {
 103              // Display Created Date
 104              if (intval($article->created)) {
 105                  $create_date = JHTML::_('date', $article->created, JText::_('DATE_FORMAT_LC2'));
 106                  $text .= $create_date;
 107              }
 108          }
 109  
 110          if ($params->get('show_modify_date') && ($params->get('show_author') || $params->get('show_create_date'))) {
 111              // Display Separator
 112              $text .= " - ";
 113          }
 114  
 115          if ($params->get('show_modify_date')) {
 116              // Display Modified Date
 117              if (intval($article->modified)) {
 118                  $mod_date = JHTML::_('date', $article->modified, JText::_('DATE_FORMAT_LC2'));
 119                  $text .= JText::_('Last Updated').' '.$mod_date;
 120              }
 121          }
 122          return $text;
 123      }
 124  }
 125  ?>