require_login();
// POST overrides GET
$openid = require_post("openid", require_get("openid", require_post("openid_manual", require_get("openid_manual", false))));
if ($openid && !is_string($openid)) {
throw new Exception("Invalid openid parameter");
}
$messages = array();
$errors = array();
// try logging in?
try {
if ($openid) {
$user = \Users\User::getInstance(db());
$args = array("openid" => $openid);
$redirect = absolute_url(url_for('openid_add', $args));
try {
$identity = \Users\UserOpenID::addIdentity(db(), $user, $openid, $redirect);
$messages[] = t("Added OpenID identity ':identity' to your account.", array(':identity' => htmlspecialchars($identity)));
// redirect
$destination = url_for('user#user_openid');
set_temporary_messages($messages);
set_temporary_errors($errors);
redirect($destination);
} catch (\Users\UserSignupException $e) {
$errors[] = $e->getMessage();
}
}
} catch (Exception $e) {
if (!$e instanceof EscapedException) {
$e = new EscapedException(htmlspecialchars($e->getMessage()), (int) $e->getCode(), $e);
}
$errors[] = $e->getMessage();
