public static function setCurrentuser($user)
{
$challenge = uniqid();
$userid = $user->getId();
$loginModel = new loginModel();
$login = new loginObject();
$login->setUserid($userid);
$login->setChallenge($challenge);
$login->setTime(time());
// Save it on the server
$loginModel->save($login);
// And save it on the client
setcookie('userid', $userid);
setcookie('challenge', $challenge);
// Clean out stale logins for this user (older than 24h)
$idCond['id'] = array('mode' => '!=', 'value' => $login->getId());
$useridCond['userid'] = array('mode' => '=', 'value' => $userid);
$timeCond['time'] = array('mode' => '<', 'value' => time() - 60 * 60 * 24);
$condition['AND'] = array($idCond, $useridCond, $timeCond);
$loginModel->delete($condition);
self::$currentuser = $user;
}
