public function __construct()
 {
     /*if (!template_session::is_admin() and !template_session::is_editor())
     		{
     			if (get('ajax'))
     			{
     				exit(RUDE_AJAX_ACCESS_VIOLATION);
     			}
     
     			return false;
     		}*/
     switch (get('task')) {
         case 'save':
             $status = settings::save(get('popup_id'), get('popup'), get('rector_id'), get('rector'));
             template_session::set_use_popup(get('popup'));
             break;
         default:
             $status = false;
             break;
     }
     if (get('ajax')) {
         if ($status) {
             exit(RUDE_AJAX_OK);
         } else {
             exit(RUDE_AJAX_ERROR);
         }
     }
     return true;
 }
 public static function login($user_id = null)
 {
     if ($user_id === null) {
         $user_id = template_session::get_user_id();
     }
     if (!$user_id) {
         return false;
     }
     $user = users::get($user_id);
     if (!$user) {
         return false;
     }
     template_session::set_user_id($user->id);
     template_session::set_user_name($user->name);
     $setting_popup = settings::get_popup($user->id);
     template_session::set_use_popup($setting_popup->value);
     switch ($user->role_id) {
         case RUDE_ROLE_ADMIN:
             template_session::set_authorized();
             template_session::set_admin();
             template_session::set_editor();
             template_session::set_user();
             break;
         case RUDE_ROLE_EDITOR:
             template_session::set_authorized();
             template_session::set_editor();
             template_session::set_user();
             break;
         case RUDE_ROLE_USER:
             template_session::set_authorized();
             template_session::set_user();
             break;
     }
     return true;
 }