/**
* Handle a standard OpenID server request
*/
function action_default()
{
global $store;
$server =& getServer();
$method = $_SERVER['REQUEST_METHOD'];
/*$request = null;
if ($method == 'GET') {
$request = $_GET;
} else {
$request = $_POST;
} */
$request = $server->decodeRequest();
if (!$request) {
return "";
//about_render();
}
setRequestInfo($request);
if (in_array($request->mode, array('checkid_immediate', 'checkid_setup'))) {
$identity = getLoggedInUser();
if (isTrusted($identity, $request->trust_root, $request->return_to)) {
if ($request->message->isOpenID1()) {
$response =& $request->answer(true);
} else {
$response =& $request->answer(true, false, getServerURL(), $identity);
}
} else {
if ($request->immediate) {
$response =& $request->answer(false, getServerURL());
} else {
if (!getLoggedInUser()) {
$_SESSION['last_forward_from'] = current_page_url() . '?' . http_build_query(Auth_OpenID::getQuery());
system_message(elgg_echo('openid_server:not_logged_in'));
forward('login');
}
return trust_render($request);
}
}
addSregFields(&$response);
} else {
$response =& $server->handleRequest($request);
}
$webresponse =& $server->encodeResponse($response);
foreach ($webresponse->headers as $k => $v) {
header("{$k}: {$v}");
}
header(header_connection_close);
print $webresponse->body;
exit(0);
}
$user_path = substr($user, strpos($user, ":"));
if ($info->message->isOpenID1() && $req_url_path != $user_path) {
register_error(sprintf(elgg_echo("openid_server:loggedin_as_wrong_user"), $req_url, $user));
forward();
} else {
$trust_root = $info->trust_root;
$trusted = isset($trusted) ? $trusted : isTrusted($identity, $trust_root);
if ($trusted) {
setRequestInfo();
$server =& getServer();
if ($info->message->isOpenID1()) {
$response =& $info->answer(true, null, $req_url);
} else {
$response =& $info->answer(true, null, getServerURL(), $identity);
}
addSregFields($response, $info, $identity);
$webresponse =& $server->encodeResponse($response);
$new_headers = array();
foreach ($webresponse->headers as $k => $v) {
$new_headers[] = $k . ": " . $v;
}
writeResponse(array($new_headers, $webresponse->body));
exit(0);
} elseif ($fail_cancels) {
setRequestInfo();
forward($info->getCancelURL());
} else {
writeResponse(trust_render($info));
}
}
}
