/**
* Write timestamp of this login into database (we only write a "real" login via login form into the database,
* not the session-login on every page request
*
* @param $user_name
*/
public static function saveTimestampOfLoginOfUser($user_name)
{
if (self::$saveTimeOfLoginQuery === null) {
self::$saveTimeOfLoginQuery = DatabaseFactory::getFactory()->getConnection()->prepare("UPDATE users SET user_last_login_timestamp = :user_last_login_timestamp\n WHERE user_name = :user_name LIMIT 1");
}
self::$saveTimeOfLoginQuery->execute(array(':user_name' => $user_name, ':user_last_login_timestamp' => time()));
}
