server("HTTP_REFERER")) { url::redirect($referer); } else { url::redirect(item::root()->abs_url()); } } function set_auto($val) { access::verify_csrf(); module::set_var("gallery", "upgrade_checker_auto_enabled", (bool)$val); if ((bool)$val) { message::success(t("Automatic upgrade checking is enabled.")); } else { message::success(t("Automatic upgrade checking is disabled.")); } url::redirect("admin/dashboard"); } }