function savemembers()
{
checkPerm('subscribe');
require_once _base_ . '/lib/lib.userselector.php';
$id_group = importVar('id_group', true, 0);
$acl_man = new DoceboACLManager();
$user_select = new UserSelector();
$user_selected = $user_select->getSelection($_POST);
$old_users = $acl_man->getGroupUMembers($id_group);
$add_members = array_diff($user_selected, $old_users);
$del_members = array_diff($old_users, $user_selected);
$re = true;
if ($user_selected === $old_users) {
Util::jump_to('index.php?modname=groups&op=groups&result=ok');
return;
}
if (count($add_members)) {
while (list(, $idst_user) = each($add_members)) {
$re &= $acl_man->addToGroup($id_group, $idst_user);
}
}
if (count($del_members)) {
while (list(, $idst_user) = each($del_members)) {
$re &= $acl_man->removeFromGroup($id_group, $idst_user);
}
}
if (!$re) {
Util::jump_to('index.php?modname=groups&op=groups&result=err');
}
Util::jump_to('index.php?modname=groups&op=groups&result=ok');
}