protected function filterService()
    {
        if (empty($_GET['service'])) {
            return false;
        }
        if (is_null($this->service_filter)) {
            return true;
        }
        return (true == call_user_func($this->service_filter, $_GET['service']));
    }
protected function filterService()
    {
        if (empty($_GET['service'])) {
            return false;
        }
        if (is_null($this->service_filter)) {
            return true;
        }
        return (true == call_user_func($this->service_filter, $_GET['service']));
    }
protected function filterService ( ) { if ( empty ( $ _GET [ 'service' ] ) ) { return false ; } if ( is_null ( $ this -> service_filter ) ) { return true ; } return ( true == call_user_func ( $ this -> service_filter , $ _GET [ 'service' ] ) ) ; }
Validate if the proxied service is authenticated

@return bool
Validate if the proxied service is authenticated