<?php
+/**
+ * @copyright Copyright (C) 2010-2022, the Friendica project
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
namespace Friendica\Util;
public function expand(string $acl_string = null)
{
// In case there is no ID list, return empty array (=> no ACL set)
- if (!isset($acl_string)) {
+ if (empty($acl_string)) {
return [];
}
private function sanitizeItem(string &$item) {
// The item is an ACL int value
if (intval($item)) {
- $item = '<' . intval(Strings::escapeTags(trim($item))) . '>';
+ $item = '<' . intval($item) . '>';
// The item is a allowed ACL character
} elseif (in_array($item, [Group::FOLLOWERS, Group::MUTUALS])) {
$item = '<' . $item . '>';