Modifying freeASPupload for seperate users

I'm using freeASPupload and got some assistance integrating to a Member script. It works successfully. In this modified version there are two groups that use this upload script. Members of a group called PPL get automatically re-directed upon uploading.

However, this PPL member group never gets the benefit of knowing if they've uploaded an incorrect file size or incorrect file extension. Members from the other group do see the "exceeds max file size”, and the error “invalid filetype”.

Can you take a look at the script below and suggest how I can adjust the script so that PPL members, who now successfully get automatically re-directed upon selecting the upload button, will not yet get to upload, and thus be automatically re-directed, until they correct the file "exceeds max file size" or is "invalid filetype" errors?

Thanks.

<%@ Language=VBScript %>
<%
'option explicit
Response.Expires = -1
Server.ScriptTimeout = 600
Dim MMS_GROUP_NUMBER
    MMS_GROUP_NUMBER = "2,3"
Call OPEN_DB()
    set PPLRS = MyConn.Execute( "SELECT * from mms_tbl_user_cate where fldUSER_ID = " & session( "PMMS_ID" ) & " AND fldCATE_ID = 3" )
 
    IF NOT PPLRS.EOF THEN
    PPL_GROUP_MEMBER = "Y"
 END IF
 set PPLRS = nothing
 MyConn.close
    Set MyConn = Nothing
%>
<!--#include virtual="aspUpload.asp" -->
<!--#include VIRTUAL="app_config.asp"-->
<!--#include VIRTUAL="inc_enforce.asp"-->
<!--#include file="inc_header.asp"-->
<%
 
' ****************************************************
  Dim uploadsDirVar
  uploadsDirVar = "C:\Input"
  'response.write uploadsDirVar
' ****************************************************
function OutputForm()
%>
    <form name="frmSend" method="POST" enctype="multipart/form-data" action="upload.asp" onSubmit="return onSubmitForm();">
 <B></B><br><input name="attach1" type="file" size=35><br>
    <!--File 2: <input name="attach2" type="file" size=35><br>-->
    <!--File 3: <input name="attach3" type="file" size=35><br>-->
    <!--File 4: <input name="attach4" type="file" size=35><br>-->
    <br>
 <!-- These input elements are obviously optional and just included here for demonstration purposes -->
 <!--<B>Additional fields (demo):</B><br>-->
 <!--Enter a number: <input type="text" name="enter_a_number" size="20"><br>-->
    <!--Checkbox values: <input type="checkbox" value="1" name="checkbox_values">-1 <input type="checkbox" value="2" name="checkbox_values">-2<br>-->
 <!-- End of additional elements -->
    <input style="margin-top:4" type=submit value="Upload">
    </form>
<%
end function
function TestEnvironment()
    Dim fso, fileName, testFile, streamTest
    TestEnvironment = ""
    Set fso = Server.CreateObject("Scripting.FileSystemObject")
    if not fso.FolderExists(uploadsDirVar) then
        TestEnvironment = "<B>Folder " & uploadsDirVar & " does not exist.</B><br>The value of your uploadsDirVar is incorrect. Open upload.asp in an editor and change the value of uploadsDirVar to the pathname of a directory with write permissions."
        exit function
    end if
    fileName = uploadsDirVar & "\test.txt"
    on error resume next
    Set testFile = fso.CreateTextFile(fileName, true)
    If Err.Number<>0 then
        TestEnvironment = "<B>Folder " & uploadsDirVar & " does not have write permissions.</B><br>The value of your uploadsDirVar is incorrect. Open upload.asp in an editor and change the value of uploadsDirVar to the pathname of a directory with write permissions."
        exit function
    end if
    Err.Clear
    testFile.Close
    fso.DeleteFile(fileName)
    If Err.Number<>0 then
        TestEnvironment = "<B>Folder " & uploadsDirVar & " does not have delete permissions</B>, although it does have write permissions.<br>Change the permissions for IUSR_<I>computername</I> on this folder."
        exit function
    end if
    Err.Clear
    Set streamTest = Server.CreateObject("ADODB.Stream")
    If Err.Number<>0 then
        TestEnvironment = "<B>The ADODB object <I>Stream</I> is not available in your server.</B><br>Check the Requirements page for information about upgrading your ADODB libraries."
        exit function
    end if
    Set streamTest = Nothing
end function
function SaveFiles
    Dim Upload, fileName, fileSize, ks, i, fileKey
    Set Upload = New FreeASPUpload
    Upload.setMaxFileSize 2, "k"
    Upload.Save(uploadsDirVar)
 
 ' If something fails inside the script, but the exception is handled
 If Err.Number<>0 then Exit function
    SaveFiles = ""
    ks = Upload.UploadedFiles.keys
    if (UBound(ks) <> -1) then
        SaveFiles = "<B>Files uploaded:</B> "
        for each fileKey in Upload.UploadedFiles.keys
            SaveFiles = SaveFiles & Upload.UploadedFiles(fileKey).FileName & " (" & Upload.UploadedFiles(fileKey).Length & "B) "
        next
    else
        SaveFiles = "The file name specified in the upload form does not correspond to a valid file in the system."
    end if
 SaveFiles = SaveFiles & "" & Upload.Form("enter_a_number") & "<br>"
 SaveFiles = SaveFiles & "" & Upload.Form("checkbox_values") & "<br>"
end function
SUB updateDB_Logout
 Call OPEN_DB()
 MyConn.Execute( "UPDATE mms_tbl_user SET fldSTATUS = '" & drpSTATUS(3) & "' WHERE ID = " & Session("PMMS_ID") )
 IF Session("PMMS_IN") = "True" THEN
            Call APPEND_LOG(False, Session("PMMS_ID"), "Logs out.", Trim(sysVAL(7)))
        END IF
  MyConn.close
        Set MyConn = Nothing
  Session.Abandon
        Response.Redirect( "PPL_Logout.asp" )
        Response.end
END SUB
%>
 
<HTML>
<HEAD>
<Title>TEST</Title>
<style type="text/css">
body {margin: 1px 100px; padding: 1px; 0px}
</style>
</HEAD>
<BODY leftMargin=0 topMargin=0 marginheight="0" marginwidth="0"  body {border-left: 1px solid #000; }>
<SCRIPT LANGUAGE="JavaScript">errorcolor = '#eeeeee';</Script>
<table cellspacing=0 border=0 cellpadding=40 width=100% align=left>
 <tr>
  <td align=left valign=middle>
<script language="JAVASCRIPT">
 var errfound = false;
  function ValidLength(item, len) {
     return (item.length >= len);
  }
  function error(elem, text) {
     if (errfound) return;
     window.alert(text);
     elem.select();
     elem.focus();
     elem.style.backgroundColor=errorcolor;
     errfound = true;
  }
  function Validate() {
     errfound = false;
     d=document.login
     if (!ValidLength(d.members_username.value,1))error(d.members_username,"Username should not be blank.");
     if (!ValidLength(d.members_password.value,1))error(d.members_password,"Password should not be blank.");
     return !errfound;
  }
</script>
<TR valign=top>
<div style="border:0px solid #000000; width: 705px; padding-left: 75px; text-align:top;">
 
<style>
BODY {background-color: white;font-family:arial; font-size:12}
</style>
<script>
function onSubmitForm() {
    var formDOMObj = document.frmSend;
    if (formDOMObj.attach1.value == "" && formDOMObj.attach2.value == "" && formDOMObj.attach3.value == "" && formDOMObj.attach4.value == "" )
        alert("Please press the browse button and pick a file.")
    else
        return true;
    return false;
}
</script>
</HEAD>
<BODY>
<br><br>
<div style="border-bottom: #A91905 2px solid;font-size:16">1. Select(Click) the Browse Button<br>
2. Choose Your File For Uploading<br>
3. Select(Click) the Upload Button<br><br></div>
<%
Dim diagnostics
if Request.ServerVariables("REQUEST_METHOD") <> "POST" then
    diagnostics = TestEnvironment()
    if diagnostics<>"" then
        response.write "<div style=""margin-left:20; margin-top:30; margin-right:30; margin-bottom:30;"">"
        response.write diagnostics
        response.write "<p>After you correct this problem, reload the page."
        response.write "</div>"
    else
        response.write "<div style=""margin-left:5"">"
        OutputForm()
        response.write "</div>"
    end if
else
    response.write "<div style=""margin-left:5"">"
    OutputForm()
    response.write SaveFiles()
    response.write "<br><br></div>"
    IF PPL_GROUP_MEMBER = "Y" THEN
     updateDB_Logout
 end if
end if
%><img src="img/linkimg9.jpg" style="vertical-align: middle;" width="32" height="27" alt="" border="0" />
<span style="color: #ffffff"><%=Trim(Session("PMMS_EMAIL"))%>
</span>
<br><br>
</p></div></tr></td></tr>
</table></TD></TR><!--#include file="inc_footer.asp"--></TABLE>
  </TD>
 </TR>
</TABLE>
<TABLE cellSpacing=0 valign=bottom cellPadding=0 width=100% border=0>
 <TR valign=top height=4>
 </TR>
 <TR valign=middle height=25>
  <TD class=headera2>&nbsp;<FONT class=linksmall><font face="Arial" color="#ffffff" size="2">Copyright © 2007 <a href="" target="_blank"></a>. All Rights Reserved.</FONT></TD>
  <TD align=right class=headera2><font class=linksmall><font face="Arial" color="#ffffff" size="2">Email : <A href=""></A> &nbsp;&nbsp;&nbsp; </font></TD>
 </TR>
</TABLE>
</Body>
</BODY>
</HTML>

Code (markup):