//msg_gettree
if ($action == msg_gettree) {
$lst1 = null;
global $gl_parsetags;
$gl_parsetags = false;
$gc = new GroupContainer("id", "name");
$opt = "";
$withvirtual = true;
if (isset($options)) {
$opt = $options;
if ($opt == "withfriends") {
$withvirtual = false;
}
}
if ($opt == "onlyfriends") {
$lst1 = $fac->getAllFriendGroups($usr->getUid());
} else {
if ($parentgroupid == -1) {
$lst1 = $fac->getRootGroups($usr->getUid(), $withvirtual);
}
}
if ($lst1 != null) {
for ($i = 0; $i < count($lst1); $i++) {
$fac->parseChildren($usr->getUid(), $lst1[$i]);
$lst1[$i]->prepareForTree(-1);
$gc->addGroup($lst1[$i]);
}
if ($opt == "withfriends") {
$lst2 = $fac->getAllFriendGroups($usr->getUid());
if ($lst2 != null) {
for ($i = 0; $i < count($lst2); $i++) {
