static function ApplyDynamicGroup($_chatObj = null)
{
if (!empty($_GET[GET_EXTERN_DYNAMIC_GROUP])) {
if ($_chatObj != null && empty($_chatObj->Forward)) {
$_chatObj->LoadForward();
}
if ($_chatObj != null && !empty($_chatObj->Forward)) {
return;
}
$tgroup = Communication::ReadParameter(GET_EXTERN_DYNAMIC_GROUP, "");
if (isset(Server::$Groups[$tgroup]) && Server::$Groups[$tgroup]->IsDynamic) {
VisitorChat::$DynamicGroup = $tgroup;
}
}
}
