public static function get_logout_information($token) { if (!isset($token) || trim($token) === "") { throw new InvalidLogoutTokenError(); } $response = Clef::doApiRequest('/logout', array("data" => array("logout_token" => $token, "app_id" => Clef::getApiID(), "app_secret" => Clef::getApiSecret()), "method" => 'POST')); if (!isset($response->error)) { return $response->clef_id; } else { self::message_to_error($response->error); } }