public function avatar_delete() { $this->auth(); try { if ($this->model->delete_photo($this->user_id, $this->model->avatar)) { $this->response(true, 200); } else { $this->response(sprintf(lang('not_found'), ucfirst(lang('avatar'))), 404); } } catch (Exception $e) { $this->response($e->getMessage(), $e->getCode()); } }