public function complete_openid()
{
$v = Loader::helper('validation/numbers');
$oa = new OpenIDAuth();
$oa->setReturnURL($this->openIDReturnTo);
$oa->complete();
$response = $oa->getResponse();
if ($response->code == OpenIDAuth::E_CANCEL) {
$this->error->add(t('OpenID Verification Cancelled'));
$this->clearOpenIDSession();
} else {
if ($response->code == OpenIDAuth::E_FAILURE) {
$this->error->add(t('OpenID Authentication Failed: %s', $response->message));
$this->clearOpenIDSession();
} else {
switch ($response->code) {
case OpenIDAuth::S_USER_CREATED:
case OpenIDAuth::S_USER_AUTHENTICATED:
if ($v->integer($response->message)) {
User::loginByUserID($response->message);
$this->set('uOpenID', $response->openid);
$oa->reinstatePreviousRequest();
$this->finishLogin();
}
break;
case OpenIDAuth::E_REGISTRATION_EMAIL_INCOMPLETE:
// we don't have an email address, but the account is valid
// valid display identifier comes back in message
$_SESSION['uOpenIDRequested'] = $response->message;
$_SESSION['uOpenIDError'] = OpenIDAuth::E_REGISTRATION_EMAIL_INCOMPLETE;
break;
case OpenIDAuth::E_REGISTRATION_EMAIL_EXISTS:
// an email address came back with us from the openid server
// but that email already exists
$_SESSION['uOpenIDRequested'] = $response->openid;
$_SESSION['uOpenIDExistingUser'] = $response->user;
$_SESSION['uOpenIDError'] = OpenIDAuth::E_REGISTRATION_EMAIL_EXISTS;
break;
}
}
}
$this->set('oa', $oa);
}
