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   1  <?php
   2  /**
   3   * @package        Joomla.Administrator
   4   * @subpackage    com_cache
   5   * @copyright    Copyright (C) 2005 - 2012 Open Source Matters, Inc. All rights reserved.
   6   * @license        GNU General Public License version 2 or later; see LICENSE.txt
   7   */
   8  
   9  // no direct access
  10  defined('_JEXEC') or die;
  11  
  12  jimport('joomla.application.component.view');
  13  
  14  /**
  15   * HTML View class for the Cache component
  16   *
  17   * @static
  18   * @package        Joomla.Administrator
  19   * @subpackage    com_cache
  20   * @since 1.6
  21   */
  22  class CacheViewCache extends JView
  23  {
  24      protected $client;
  25      protected $data;
  26      protected $pagination;
  27      protected $state;
  28  
  29  	public function display($tpl = null)
  30      {
  31          $this->data            = $this->get('Data');
  32          $this->client        = $this->get('Client');
  33          $this->pagination    = $this->get('Pagination');
  34          $this->state        = $this->get('State');
  35  
  36          // Check for errors.
  37          if (count($errors = $this->get('Errors'))) {
  38              JError::raiseError(500, implode("\n", $errors));
  39              return false;
  40          }
  41  
  42          $this->addToolbar();
  43          parent::display($tpl);
  44      }
  45  
  46      /**
  47       * Add the page title and toolbar.
  48       *
  49       * @since    1.6
  50       */
  51  	protected function addToolbar()
  52      {
  53          $user = JFactory::getUser();
  54          $condition = ($this->client->name == 'site');
  55  
  56          JToolBarHelper::title(JText::_('COM_CACHE_CLEAR_CACHE'), 'clear.png');
  57          JToolBarHelper::custom('delete', 'delete.png', 'delete_f2.png', 'JTOOLBAR_DELETE', true);
  58          JToolBarHelper::divider();
  59          if (JFactory::getUser()->authorise('core.admin', 'com_cache')) {
  60              JToolBarHelper::preferences('com_cache');
  61          }
  62          JToolBarHelper::divider();
  63          JToolBarHelper::help('JHELP_SITE_MAINTENANCE_CLEAR_CACHE');
  64      }
  65  }