function is_group_child_of($var_1 = null, $var_2 = null, $var_3 = null) { if (checkJversion() == 2) { if (!is_integer($var_1)) { $group_src = $this->get_group_id($var_1); } $group_children = $this->get_group_children($group_src, null, 'RECURSE'); if (!is_integer($var_2)) { $group_target = $this->get_group_id($var_2); } $return = in_array($group_target, $group_children) ? 1 : 0; } else { if (!$var_3) { $var_3 = 'ARO'; } $return = $this->_acl->is_group_child_of($var_1, $var_2, $var_3); } return $return; }