if ($openid && $password) {
// but you can add OpenID identities later
throw new EscapedException(t("You cannot use both OpenID and password at login."));
}
if ($logout) {
User::logout(db());
$messages[] = t("Successfully logged out. You may login again here.");
} else {
if (!require_get("pause", false)) {
$user = false;
try {
if ($oauth2) {
$args = array('oauth2' => $oauth2);
$url = absolute_url(url_for('login', $args));
$provider = Users\OAuth2Providers::createProvider($oauth2, $url);
$user = Users\UserOAuth2::tryLogin(db(), $provider, $url);
} else {
if ($openid) {
// we want to add the openid identity URL to the return address
// (the return URL is also verified in validate())
$args = array("openid" => $openid);
if ($autologin) {
$args["autologin"] = $autologin;
}
if ($destination) {
$args["destination"] = $destination;
}
$user = Users\UserOpenID::tryLogin(db(), $openid, absolute_url(url_for('login', $args)));
} else {
if ($email && $password) {
// email/password login
if (!$errors) {
try {
$user = false;
try {
if ($oauth2) {
// try OAuth2 signup
// save parameters for callback later
$_SESSION['signup_name'] = $name;
$_SESSION['signup_email'] = $email;
$_SESSION['signup_country'] = $country;
$_SESSION['signup_agree'] = $agree;
$_SESSION['signup_subscribe'] = $subscribe;
$args = array('oauth2' => $oauth2);
$url = absolute_url(url_for('signup', $args));
$provider = Users\OAuth2Providers::createProvider($oauth2, $url);
$user = Users\UserOAuth2::trySignup(db(), $provider, $url);
} else {
if ($openid) {
// try OpenID signup
// we want to add the openid identity URL to the return address
// (the return URL is also verified in validate())
$args = array('openid' => $openid, 'submit' => 1, 'name' => $name, 'email' => $email, 'country' => $country, 'agree' => $agree, 'subscribe' => $subscribe);
// persist session ID (to keep referer) if the user hasn't saved cookie
if (session_name()) {
$args[session_name()] = session_id();
}
$url = absolute_url(url_for('signup', $args));
$user = Users\UserOpenID::trySignup(db(), $email, $openid, $url);
} else {
if ($email && $password) {
// try email/password signup
