$quiet = x($_GET, 'quiet');
// Possibly it is an OStatus compatible server that requests a user feed
- if (($a->argc > 1) && ($dfrn_id == '') && !strstr($_SERVER["HTTP_USER_AGENT"], 'Friendica')) {
+ $user_agent = defaults($_SERVER, 'HTTP_USER_AGENT', '');
+ if (($a->argc > 1) && ($dfrn_id == '') && !strstr($user_agent, 'Friendica')) {
$nickname = $a->argv[1];
header("Content-type: application/atom+xml");
echo OStatus::feed($nickname, $last_update, 10);
}
if (($type === 'profile') && (strlen($sec))) {
+ // heluecht: I don't know why we don't fail immediately when the user or contact hadn't been found.
+ // Since it doesn't make sense to continue from this point on, we now fail here. This should be safe.
+ if (!DBA::isResult($r)) {
+ System::httpExit(404, ["title" => L10n::t('Page not found.')]);
+ }
+
// URL reply
if ($dfrn_version < 2.2) {
$s = Network::fetchUrl($r[0]['poll']