function run(&$filter_chain, &$request, &$response) 
  {
    debug :: add_timing_point('locale filter started');
    
    if(!$node = map_request_to_node($request))
    {
    	define('CONTENT_LOCALE_ID', DEFAULT_CONTENT_LOCALE_ID);
    	define('MANAGEMENT_LOCALE_ID', CONTENT_LOCALE_ID);
    	
    	$locale =& locale :: instance();    	
    	$locale->setlocale();
    	
      $filter_chain->next();
      return;
    }
          
    if($object_locale_id = site_object :: get_locale_by_id($node['object_id']))
    	define('CONTENT_LOCALE_ID', $object_locale_id);
    else
      define('CONTENT_LOCALE_ID', DEFAULT_CONTENT_LOCALE_ID);
    
    $user = user :: instance();
    if($user_locale_id = $user->get_locale_id())
    	define('MANAGEMENT_LOCALE_ID', $user_locale_id);
    else
      define('MANAGEMENT_LOCALE_ID', CONTENT_LOCALE_ID);
              
    debug :: add_timing_point('locale filter finished');

  	$locale =& locale :: instance();    	
  	$locale->setlocale();
    
    $filter_chain->next();
  }   

 function mock_root_object()
 {
   parent :: site_object();
 }

 function faq_folder_container()
 {
     parent::site_object();
 }

 function ad_block_folder()
 {
     parent::site_object();
 }

 function site_object_manipulation_test()
 {
     parent::site_object();
 }

 function class_folder()
 {
     parent::site_object();
 }

 function version()
 {
     parent::site_object();
 }

 function file_select()
 {
     parent::site_object();
 }

 function image_select()
 {
     parent::site_object();
 }

 function objects_access()
 {
     parent::site_object();
 }

 function chat()
 {
     parent::site_object();
 }

 function site_object_auto_identifier_test_version()
 {
     parent::site_object();
 }

 function stats_event()
 {
     parent::site_object();
 }

 function poll_container()
 {
     parent::site_object();
 }

 function template_source()
 {
     parent::site_object();
 }

 function fetching_test_object2()
 {
     parent::site_object();
 }

	function paragraphs_list_page()
	{
		parent :: site_object();
	}

 function site_object_fetch_test_version()
 {
     parent::site_object();
 }

	function site_map()
	{
		parent :: site_object();
	}

 function admin_page()
 {
     parent::site_object();
 }