function CheckTrackingMode()
{
global $_NS_TRACK_VARS, $_COOKIE;
$Db =& $_NS_TRACK_VARS['Db'];
$Settings =& $_NS_TRACK_VARS['Settings'];
$CompanyId =& $_NS_TRACK_VARS['CompanyId'];
$StId =& $_NS_TRACK_VARS['StId'];
$VisId =& $_NS_TRACK_VARS['VisId'];
$ClickSubId =& $_NS_TRACK_VARS['ClickSubId'];
$TM = $Settings['All']->TRACKING_MODE;
if (!$TM) {
return false;
}
$Mode = "";
$PaidPoint = "";
$NaturalPoint = "";
$NonePoint = "";
$PriorArr = explode("|", $TM);
$Mode = NS_TRACK_MISC::ValidVar($PriorArr[0], "NONE");
if (NS_TRACK_MISC::ValidVar($PriorArr[1])) {
$EntryArr = explode(";", $PriorArr[1]);
for ($i = 0; $i < count($EntryArr); $i++) {
$TmpArr = explode(":", $EntryArr[$i]);
if (NS_TRACK_MISC::ValidVar($TmpArr[0]) == "NONE") {
$NonePoint = NS_TRACK_MISC::ValidVar($TmpArr[1], "LAST");
}
if (NS_TRACK_MISC::ValidVar($TmpArr[0]) == "PAID") {
$PaidPoint = NS_TRACK_MISC::ValidVar($TmpArr[1], "LAST");
}
if (NS_TRACK_MISC::ValidVar($TmpArr[0]) == "NATURAL") {
$NaturalPoint = NS_TRACK_MISC::ValidVar($TmpArr[1], "LAST");
}
}
}
$RequestedMode = $ClickSubId ? "PAID" : "NATURAL";
if ($Mode == "NONE" && $NonePoint == "LAST") {
return false;
}
if ($Mode == "PAID" && $PaidPoint == "LAST" && $ClickSubId) {
return false;
}
if ($Mode == "NATURAL" && $NaturalPoint == "LAST" && !$ClickSubId) {
return false;
}
if ($Mode == "NONE" && $NonePoint == "FIRST") {
$NodeId = NS_TRACK_GENERAL::FindSomeNode("ANY", "FIRST");
if ($NodeId) {
return NS_TRACK_GENERAL::UpdateCookieLog($NodeId);
}
return false;
}
$NodeId = NS_TRACK_GENERAL::FindSomeNode($Mode, "FIRST");
if ($NodeId) {
return NS_TRACK_GENERAL::UpdateCookieLog($NodeId);
}
if ($Mode == $RequestedMode) {
return false;
}
$NodeId = NS_TRACK_GENERAL::FindSomeNode($Mode == "PAID" ? "NATURAL" : "PAID", $Mode == "PAID" ? $NaturalPoint : $PaidPoint);
if ($NodeId) {
return NS_TRACK_GENERAL::UpdateCookieLog($NodeId);
}
return false;
}