$username = '';
}
if (array_key_exists('otp', $_REQUEST)) {
$otp = $_REQUEST['otp'];
} else {
$otp = '';
}
if (array_key_exists('password', $_REQUEST)) {
$password = $_REQUEST['password'];
} else {
$password = '';
}
$attemptsLeft = NULL;
if ($type == 'otp' && !empty($username) && !empty($otp)) {
// attempt tiqr otp login
$result = sspmod_authTiqr_Auth_Tiqr::processManualLogin($userId, $otp, $state[sspmod_authTiqr_Auth_Tiqr::SESSIONKEYID]);
if ($result == "OK") {
$url = SimpleSAML_Module::getModuleURL('authTiqr/complete.php');
SimpleSAML_Utilities::redirect($url, array('AuthState' => $authState));
exit;
} else {
$errorCode = "wrongotp";
if (strpos($result, ":") !== false) {
$elems = explode(":", $result);
$attemptsLeft = $elems[1];
}
}
} elseif ($type == 'userpass' && !empty($username) && !empty($password)) {
// attempt user-password login
$errorCode = sspmod_authTiqr_Auth_Source_TiqrUserPass::handleUserPassLogin($authStateId, $username, $password);
} else {
