<%@ Page Language="VB" %> <% '! Tradetracker Redirect-Page. ' Set domain name on which the redirect-page runs, WITHOUT "www.". Dim domainName As String = "vakantieparkgiethoorn.nl" ' Set the P3P compact policy. Response.AddHeader("P3P", "CP=""ALL PUR DSP CUR ADMi DEVi CONi OUR COR IND""") ' Define parameters. Dim campaignID, materialID, affiliateID, redirectURL, reference As String Dim canRedirect As Boolean = true ' Set parameters. If Request.QueryString("campaignID") <> "" Then campaignID = Request.QueryString("campaignID") materialID = Request.QueryString("materialID") affiliateID = Request.QueryString("affiliateID") redirectURL = Request.QueryString("redirectURL") Else If Request.QueryString("tt") <> "" Then Dim trackingData As Array = Split(Request.QueryString("tt"), "_") Dim parameterCount As Integer = Ubound(trackingData) If parameterCount >= 0 Then campaignID = trackingData(0) If parameterCount >= 1 Then materialID = trackingData(1) If parameterCount >= 2 Then affiliateID = trackingData(2) If parameterCount >= 3 Then reference = trackingData(3) End If End If End If End If redirectURL = Request.QueryString("r") Else canRedirect = false End If If canRedirect = true Then ' Calculate MD5 checksum. Dim checkSum As String = FormsAuthentication.HashPasswordForStoringInConfigFile("CHK_" + campaignID + "::" + materialID + "::" + affiliateID + "::" + reference, "MD5") ' Calculate unix time stamp. Dim timeStamp As String = CInt(DateTime.Now.ToUniversalTime().Subtract(New DateTime(1970, 1, 1, 0, 0, 0, 0)).TotalSeconds) ' Set session/cookie arguments. Dim cookieName As String = "TT2_" + campaignID Dim cookieValue As String = materialID + "::" + affiliateID + "::" + reference + "::" + checkSum + "::" + timeStamp ' Set session data. Session.Add(cookieName, cookieValue) ' Create tracking cookie. Response.Cookies(cookieName).Value = cookieValue Response.Cookies(cookieName).Expires = DateTime.Now.AddDays(365) If domainName <> "" Then Response.Cookies(cookieName).Domain = "." + domainName End If Response.Cookies(cookieName).Path = "/" ' Set trackBackURL. Dim trackBackURL As String = "https://tc.tradetracker.net/?c=" + campaignID + "&m=" + materialID + "&a=" + affiliateID + "&r=" + Server.URLEncode(reference) + "&u=" + Server.URLEncode(redirectURL) ' Redirect to TradeTracker. Response.Status = "301 Moved Permanently" Response.AddHeader("Location", trackBackURL) Response.End End If %>