function ForumSetReadForum($FID = false)
{
$UserLogin = "******";
$timestamp = CForumNew::GetNowTime("timestamp");
$FID = intVal($FID);
if ($GLOBALS["USER"]->IsAuthorized()) {
$UserLogin = $GLOBALS["USER"]->GetLogin();
CForumUser::SetUserForumLastVisit($GLOBALS["USER"]->GetID(), $FID, $timestamp);
}
if ($FID <= 0) {
if (is_array($_SESSION["FORUM"])) {
foreach ($_SESSION["FORUM"] as $key => $val) {
if (substr($key, 0, strLen("LAST_VISIT_FORUM_")) == "LAST_VISIT_FORUM_") {
unset($_SESSION["FORUM"][$key]);
}
}
}
unset($_SESSION["FORUM"][$UserLogin]);
}
$_SESSION["FORUM"][$UserLogin][$FID] = $timestamp;
$_SESSION["FORUM"]["LAST_VISIT_FORUM_" . $FID] = $timestamp;
return ForumInitParams();
}