view.html.php 2.17 KB
<?php
/**
 * @package     Joomla.Administrator
 * @subpackage  com_cache
 *
 * @copyright   Copyright (C) 2005 - 2019 Open Source Matters, Inc. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

defined('_JEXEC') or die;

/**
 * HTML View class for the Cache component
 *
 * @since  1.6
 */
class CacheViewCache extends JViewLegacy
{
	/**
	 * @var object client object.
	 * @deprecated 4.0
	 */
	protected $client;

	protected $data;

	protected $pagination;

	protected $state;

	/**
	 * Display a view.
	 *
	 * @param   string  $tpl  The name of the template file to parse; automatically searches through the template paths.
	 *
	 * @return  mixed  A string if successful, otherwise an Error object.
	 */
	public function display($tpl = null)
	{
		$this->data          = $this->get('Data');
		$this->pagination    = $this->get('Pagination');
		$this->total         = $this->get('Total');
		$this->state         = $this->get('State');
		$this->filterForm    = $this->get('FilterForm');
		$this->activeFilters = $this->get('ActiveFilters');

		// Check for errors.
		if (count($errors = $this->get('Errors')))
		{
			throw new Exception(implode("\n", $errors), 500);
		}

		$this->addToolbar();
		$this->sidebar = JHtmlSidebar::render();
		parent::display($tpl);
	}

	/**
	 * Add the page title and toolbar.
	 *
	 * @return  void
	 *
	 * @since   1.6
	 */
	protected function addToolbar()
	{
		$state = $this->get('State');

		if ($state->get('client_id') == 1)
		{
			JToolbarHelper::title(JText::_('COM_CACHE_CLEAR_CACHE_ADMIN_TITLE'), 'lightning clear');
		}
		else
		{
			JToolbarHelper::title(JText::_('COM_CACHE_CLEAR_CACHE_SITE_TITLE'), 'lightning clear');
		}

		JToolbarHelper::custom('delete', 'delete.png', 'delete_f2.png', 'JTOOLBAR_DELETE', true);
		JToolbarHelper::custom('deleteAll', 'remove.png', 'delete_f2.png', 'JTOOLBAR_DELETE_ALL', false);
		JToolbarHelper::divider();

		if (JFactory::getUser()->authorise('core.admin', 'com_cache'))
		{
			JToolbarHelper::preferences('com_cache');
		}

		JToolbarHelper::divider();
		JToolbarHelper::help('JHELP_SITE_MAINTENANCE_CLEAR_CACHE');

		JHtmlSidebar::setAction('index.php?option=com_cache');
	}
}