/**
* Log out process: delete cookie, delete session
*/
public static function logout()
{
if (Config::get('CASTLE_ENABLED')) {
Castle::setApiKey(Config::get('CASTLE_SECRET'));
Castle::logout();
Castle::track(array('name' => '$logout.succeeded', 'user_id' => Session::get('user_id')));
}
self::deleteCookie();
Session::destroy();
}
