public static function login(Request &$request)
{
Pea::begin_loose_syntax();
require_once 'Auth/OpenID/Consumer.php';
require_once 'Auth/OpenID/FileStore.php';
require_once 'Auth/OpenID/SReg.php';
require_once 'Auth/OpenID/PAPE.php';
if ($request->in_vars('openid_url') != "" || $request->in_vars('openid_verify')) {
Log::debug("begin openid auth: " . $request->in_vars('openid_url'));
// OpenID Auth
$consumer = new Auth_OpenID_Consumer(new Auth_OpenID_FileStore(work_path('openid')));
if ($request->is_vars('openid_verify')) {
$response = $consumer->complete($request->request_url());
if ($response->status == Auth_OpenID_SUCCESS) {
return $response->getDisplayIdentifier();
}
} else {
$auth_request = $consumer->begin($request->in_vars('openid_url'));
if (!$auth_request) {
throw new RuntimeException('invalid openid url');
}
$sreg_request = Auth_OpenID_SRegRequest::build(array('nickname'), array('fullname', 'email'));
if ($sreg_request) {
$auth_request->addExtension($sreg_request);
}
if ($auth_request->shouldSendRedirect()) {
$redirect_url = $auth_request->redirectURL(url(), $request->request_url(false) . '?openid_verify=true');
if (Auth_OpenID::isFailure($redirect_url)) {
throw new RuntimeException("Could not redirect to server: {$redirect_url->message}");
} else {
$request->redirect($redirect_url);
}
} else {
$form_html = $auth_request->htmlMarkup(url(), $request->request_url(false) . '?openid_verify=true', false, array('id' => 'openid_message'));
if (Auth_OpenID::isFailure($form_html)) {
throw new RuntimeException("Could not redirect to server: {$form_html->message}");
} else {
echo $form_html;
exit;
}
}
}
}
Pea::end_loose_syntax();
return null;
}
