<?php
/**
 * @package AkeebaBackup
 * @copyright Copyright (c)2006-2011 Nicholas K. Dionysopoulos
 * @license GNU General Public License version 3, or later
 * @version $Id: fsfilter.php 512 2011-03-22 12:36:35Z nikosdion $
 * @since 3.0
 */

// Protect from unauthorized access
defined('_JEXEC') or die('Restricted Access');

// Load framework base classes
jimport('joomla.application.component.controller');

/**
 * The Filesystem Filters controller class
 *
 */
class AkeebaControllerFsfilter extends JController
{
	public function  __construct($config = array()) {
		parent::__construct($config);
		if(AKEEBA_JVERSION=='16')
		{
			// Access check, Joomla! 1.6 style.
			$user = JFactory::getUser();
			if (!$user->authorise('akeeba.configure', 'com_akeeba')) {
				$this->setRedirect('index.php?option=com_akeeba');
				return JError::raiseWarning(403, JText::_('JERROR_ALERTNOAUTHOR'));
				$this->redirect();
			}
		} else {
			// Custom ACL for Joomla! 1.5
			$aclModel = JModel::getInstance('Acl','AkeebaModel');
			if(!$aclModel->authorizeUser('configure')) {
				$this->setRedirect('index.php?option=com_akeeba');
				return JError::raiseWarning(403, JText::_('Access Forbidden'));
				$this->redirect();
			}
		}
	}

	/**
	 * Displays the filter browser page
	 *
	 */
	public function display()
	{
		parent::display();
	}

	/**
	 * AJAX proxy.
	 */
	public function ajax()
	{
		// Parse the JSON data and reset the action query param to the resulting array
		$action_json = JRequest::getVar('action', '', 'default', 'none', 2);
		$action = json_decode($action_json);
		
		$model = $this->getModel('Fsfilter','AkeebaModel');
		$model->setState('action', $action);
		
		$ret = $model->doAjax();
		
		@ob_end_clean();
		echo '###' . json_encode($ret) . '###';
		flush();
		JFactory::getApplication()->close();
	}

}