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编辑当前文件:/home2/sdektunc/.trash/administrator.1/components/com_finder/src/Controller/DisplayController.php

<?php
/**
 * @package     Joomla.Administrator
 * @subpackage  com_finder
 *
 * @copyright   (C) 2011 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\Component\Finder\Administrator\Controller;

\defined('_JEXEC') or die;

use Joomla\CMS\HTML\HTMLHelper;
use Joomla\CMS\Language\Text;
use Joomla\CMS\MVC\Controller\BaseController;
use Joomla\CMS\Plugin\PluginHelper;
use Joomla\CMS\Router\Route;
use Joomla\Component\Finder\Administrator\Helper\FinderHelper;

/**
 * Base controller class for Finder.
 *
 * @since  2.5
 */
class DisplayController extends BaseController
{
	/**
	 * The default view.
	 *
	 * @var    string
	 * @since  2.5
	 */
	protected $default_view = 'index';

/**
	 * Method to display a view.
	 *
	 * @param   boolean  $cachable   If true, the view output will be cached
	 * @param   array    $urlparams  An array of safe URL parameters and their variable types, for valid values see {@link \JFilterInput::clean()}.
	 *
	 * @return  static|boolean   A Controller object to support chaining or false on failure.
	 *
	 * @since	2.5
	 */
	public function display($cachable = false, $urlparams = array())
	{
		$view   = $this->input->get('view', 'index', 'word');
		$layout = $this->input->get('layout', 'index', 'word');
		$filterId = $this->input->get('filter_id', null, 'int');

if ($view === 'index')
		{
			$pluginEnabled    = PluginHelper::isEnabled('content', 'finder');

if (!$pluginEnabled)
			{
				$finderPluginId   = FinderHelper::getFinderPluginId();
				$link = HTMLHelper::_(
					'link',
					'#plugin' . $finderPluginId . 'Modal',
					Text::_('COM_FINDER_CONTENT_PLUGIN'),
					'class="alert-link" data-bs-toggle="modal" id="title-' . $finderPluginId . '"'
				);
				$this->app->enqueueMessage(Text::sprintf('COM_FINDER_INDEX_PLUGIN_CONTENT_NOT_ENABLED_LINK', $link), 'warning');
			}
		}

// Check for edit form.
		if ($view === 'filter' && $layout === 'edit' && !$this->checkEditId('com_finder.edit.filter', $filterId))
		{
			// Somehow the person just went to the form - we don't allow that.
			if (!\count($this->app->getMessageQueue()))
			{
				$this->setMessage(Text::sprintf('JLIB_APPLICATION_ERROR_UNHELD_ID', $f_id), 'error');
			}

$this->setRedirect(Route::_('index.php?option=com_finder&view=filters', false));

return false;
		}

return parent::display();
	}
}