use Friendica\Core\Worker;
use Friendica\Model;
use Friendica\Module\Tos;
+use Friendica\Util\Strings;
require_once 'include/enotify.php';
$using_invites = Config::get('system', 'invitation_only');
$num_invites = Config::get('system', 'number_invites');
- $invite_id = ((x($_POST, 'invite_id')) ? notags(trim($_POST['invite_id'])) : '');
+ $invite_id = ((x($_POST, 'invite_id')) ? Strings::escapeTags(trim($_POST['invite_id'])) : '');
if (intval(Config::get('config', 'register_policy')) === REGISTER_OPEN) {
if ($using_invites && $invite_id) {