$user = common_check_user(phpCAS::getUser(), $casTempPassword);
if (!$user) {
// TRANS: Server error displayed when trying to log in with incorrect username or password.
$this->serverError(_m('Incorrect username or password.'));
$user = common_check_user(phpCAS::getUser(), $casTempPassword);
if (!$user) {
// TRANS: Server error displayed when trying to log in with incorrect username or password.
$this->serverError(_m('Incorrect username or password.'));