/** AJAX IMAGE EDITING **/ public function resize() { $this->use_layout = false; if ($id = Request::get('id')) { $this->model = new $this->model_class($id); if ($data = $_REQUEST['percent']) { $location = PUBLIC_DIR . $this->model->url(); File::resize_image_extra($location, $location, $data); File::clear_image_cache($id); } } else { exit; } }