OCP\Util::addHeader('link', array('rel' => 'openid.server', 'href' => OCP\Util::linkToAbsolute("user_openid", "user.php") . '/' . $userName));
OCP\Util::addHeader('link', array('rel' => 'openid.delegate', 'href' => OCP\Util::linkToAbsolute("user_openid", "user.php") . '/' . $userName));
OCP\App::registerPersonal('user_openid', 'settings');
require_once 'apps/user_openid/user_openid.php';
//active the openid backend
OC_User::useBackend('openid');
//check for results from openid requests
if (isset($_GET['openid_mode']) and $_GET['openid_mode'] == 'id_res') {
OCP\Util::writeLog('user_openid', 'openid retured', OCP\Util::DEBUG);
$openid = new SimpleOpenID();
$openid->SetIdentity($_GET['openid_identity']);
$openid_validation_result = $openid->ValidateWithServer();
if ($openid_validation_result == true) {
// OK HERE KEY IS VALID
OCP\Util::writeLog('user_openid', 'auth sucessfull', OCP\Util::DEBUG);
$identity = $openid->GetIdentity();
OCP\Util::writeLog('user_openid', 'auth as ' . $identity, OCP\Util::DEBUG);
$user = OC_USER_OPENID::findUserForIdentity($identity);
if ($user) {
$_SESSION['user_id'] = $user;
header("Location: " . OC::$WEBROOT);
}
} else {
if ($openid->IsError() == true) {
// ON THE WAY, WE GOT SOME ERROR
$error = $openid->GetError();
OCP\Util::writeLog('user_openid', 'ERROR CODE: ' . $error['code'], OCP\Util::ERROR);
OCP\Util::writeLog('user_openid', 'ERROR DESCRIPTION: ' . $error['description'], OCP\Util::ERROR);
} else {
// Signature Verification Failed
OCP\Util::writeLog('user_openid', 'INVALID AUTHORIZATION', OCP\Util::ERROR);