'----------------------------------------+----------------------------------------
' RemoveURLScan_All - Processes all IIS logfiles (exYYMMDD.log) to remove
'    URLScan lines and saves as Purged_exYYMMDD.log
'
'    Copyright© 2002, Christopher G. Lewis - HTTP://www.ChristopherLewis.com
'
' NOTE - this processes all the files in the directory, so log files that have
'    already been processed get reprocessed.  Should probably check the date on
'    the exYYMMDD.log vs any Purged_exYYMMDD.log before calling RemoveURLScan.
'
' Date   Name    Comment
' ------ ------- -----------------------------------------------------------------
' 011227 CGL     Created
'----------------------------------------+----------------------------------------

DIM strLogDir
strLogDir = "E:\LogFiles\W3SVC1"

Call Main()

Sub Main()
  Dim objFSO
  Dim objDir
  Dim colFiles
  Dim objFile
  Dim objOutFile
  Dim objRegExp
  Dim bProcess

  Set objFSO = CreateObject("Scripting.FileSystemObject")
  If objFSO.FolderExists(strLogDir) Then
    Set objDir = objFSO.GetFolder(strLogDir)
    Set colFiles = objDir.Files
    Set objRegExp = New RegExp
    objRegExp.Pattern = "^ex\d\d\d\d\d\d.log"
    objRegExp.IgnoreCase = True
    For Each objFile in colFiles
      If objRegExp.Test (objFile.Name) Then
        bProcess = False
        ' Check for Purged file
        If objFSO.FileExists (objFSO.BuildPath(objFile.ParentFolder, "Purged_" & objFile.Name) ) Then
          Set objOutFile = objFSO.GetFile( objFSO.BuildPath(objFile.ParentFolder, "Purged_" & objFile.Name) )
          If DateDiff("s", objFile.DateLastModified, objOutFile.DateLastModified ) < 0 Then
            bProcess = true
          End if
        Else
          bProcess = True
        End if
        If bProcess Then
          Call RemoveURLScan(objFSO.BuildPath(objFile.ParentFolder, objFile.Name), objFSO.BuildPath(objFile.ParentFolder, "Purged_" & objFile.Name))
        End if
      End If
    Next
    Set objOutFile = Nothing
    Set objFile   = Nothing
    Set objRegExp = Nothing
    Set colFiles  = Nothing
    Set objDir    = Nothing
  End If

  Set objFSO = Nothing
End Sub

'------------------------------+------------------------------
' RemoveURLScan.vbs
'
' Date   name    Comment
' ------ ------- ----------------------------------------------
' 011227 CGL     Created
'------------------------------+------------------------------
Sub RemoveURLScan(strInFile, strOutFile)
  Dim objFSO
  Dim objTS
  Dim objTSOut
  Dim strLine
  Dim objRegExp

  Set objFSO = CreateObject("Scripting.FileSystemObject")

  Set objTS = objFSO.OpenTextFile(strInFile , 1, False)
  Set objTSOut = objFSO.CreateTextFile(strOutFile, True)

  Set objRegExp = New RegExp
  objRegExp.Pattern = "Rejected-By-UrlScan"
  objRegExp.IgnoreCase = True

  Do While Not objTS.atEndOfStream
    strLine = objTS.ReadLine
    If Not objRegExp.Test(strLine) Then
      objTSOut.WriteLine strLine
    End if
  Loop
  objTS.Close
  objTSOut.Close

  'Clean up
  Set objRegExp = Nothing
  Set objTS     = Nothing
  Set objTSOut  = Nothing
  Set objFSO    = Nothing
End Sub


'------------------------------+------------------------------
'End of RemoveURLScan_All.vbs
'------------------------------+------------------------------