Automate Calendar to Update Excel Sheet

=IF(AND(ISNUMBER(SEARCH("dakota.mccarty",[Macros.xlsx]Sheet1!$A:$A)),(K$3=[Macros.xlsx]Sheet1!$D:$D),(COUNTIF( [Macros.xlsx]Sheet1!$C:$C, "**vacation**"))), $B$15, "0")

Sub ExportAppointmentsToExcel()
    'On the next line, the list of calendars you want to export.  Each entry is the path to a calendar.  Entries are separated by a comma.
    Const CAL_LIST = "user1\Calendar, user2\Calendar, user3\Calendar , etc"
    'On the next line, edit the path to and name of the Excel spreadsheet to export to
    Const EXCEL_FILE = "c:\users\415085\desktop\Macros\Macros.xlsx"
    Const SCRIPT_NAME = "Export Appointments to Excel (Rev 2)"
    Const xlAscending = 1
    Const xlYes = 1
    Dim olkFld As Object, _
        olkLst As Object, _
        olkRes As Object, _
        olkApt As Object, _
        olkRec As Object, _
        excApp As Object, _
        excWkb As Object, _
        excWks As Object, _
        lngRow As Long, _
        lngCnt As Long, _
        strFil As String, _
        strLst As String, _
        strDat As String, _
        datBeg As Date, _
        datEnd As Date, _
        arrTmp As Variant, _
        arrCal As Variant, _
        varCal As Variant
    strDat = InputBox("Enter the date range of the appointments to export in the form ""mm/dd/yyyy to mm/dd/yyyy""", SCRIPT_NAME, Date & " to " & Date)
    arrTmp = Split(strDat, "to")
    datBeg = IIf(IsDate(arrTmp(0)), arrTmp(0), Date) & " 12:00am"
    datEnd = IIf(IsDate(arrTmp(1)), arrTmp(1), Date) & " 11:59pm"
    Set excApp = CreateObject("Excel.Application")
    Set excWkb = excApp.Workbooks.Add()
    Set excWks = excWkb.Worksheets(1)
    'Write Excel Column Headers
    With excWks
        .Cells(1, 1) = "Calendar"
        .Cells(1, 2) = "Category"
        .Cells(1, 3) = "Subject"
        .Cells(1, 4) = "Starting Date"
        .Cells(1, 5) = "Ending Date”
        .Cells(1, 6) = "Attendees"
    End With
    lngRow = 2
    arrCal = Split(CAL_LIST, ",")
    For Each varCal In arrCal
        Set olkFld = OpenOutlookFolder(CStr(varCal))
        If TypeName(olkFld) <> "Nothing" Then
            If olkFld.DefaultItemType = olAppointmentItem Then
                Set olkLst = olkFld.Items
                olkLst.Sort "[Start]"
                olkLst.IncludeRecurrences = True
                Set olkRes = olkLst.Restrict("[Start] >= '" & Format(datBeg, "ddddd h:nn AMPM") & "' AND [Start] <= '" & Format(datEnd, "ddddd h:nn AMPM") & "'")
                'Write appointments to spreadsheet
                For Each olkApt In olkRes
                    'Only export appointments
                    If olkApt.Class = olAppointment Then
                        strLst = ""
                        For Each olkRec In olkApt.Recipients
                            strLst = strLst & olkRec.Name & ", "
                        Next
                        If strLst <> "" Then strLst = Left(strLst, Len(strLst) - 2)
                        'Add a row for each field in the message you want to export
                        excWks.Cells(lngRow, 1) = olkFld.FolderPath
                        excWks.Cells(lngRow, 2) = olkApt.Categories
                        excWks.Cells(lngRow, 3) = olkApt.Subject
                        excWks.Cells(lngRow, 4) = Format(olkApt.Start, "mm/dd/yyyy")
                        excWks.Cells(lngRow, 5) = Format(olkApt.End, "mm/dd/yyyy")
                        excWks.Cells(lngRow, 6) = strLst
                        lngRow = lngRow + 1
                        lngCnt = lngCnt + 1
                    End If
                Next
            Else
                MsgBox "Operation cancelled.  The selected folder is not a calendar.  You must select a calendar for this macro to work.", vbCritical + vbOKOnly, SCRIPT_NAME
            End If
        Else
            MsgBox "I could not find a folder named " & varCal & ".  Folder skipped.  I will continue processing the remaining folders.", vbExclamation + vbOKOnly, SCRIPT_NAME
        End If
    Next
    excWks.Columns("A:I").AutoFit
    excWks.Range("A1:I" & lngRow - 1).Sort Key1:="Category", Order1:=xlAscending, Header:=xlYes
    excWks.Cells(lngRow, 8) = "=sum(H2:H" & lngRow - 1 & ")"
    excWkb.SaveAs EXCEL_FILE
    excWkb.Close
    MsgBox "Process complete.  I exported a total of " & lngCnt & " appointments were exported.", vbInformation + vbOKOnly, SCRIPT_NAME
    Set excWks = Nothing
    Set excWkb = Nothing
    Set excApp = Nothing
    Set olkApt = Nothing
    Set olkLst = Nothing
    Set olkFld = Nothing
End Sub
 
Private Function OpenOutlookFolder(strFolderPath As String) As Outlook.MAPIFolder
    Dim arrFolders As Variant, _
        varFolder As Variant, _
        bolBeyondRoot As Boolean
    On Error Resume Next
    If strFolderPath = "" Then
        Set OpenOutlookFolder = Nothing
    Else
        Do While Left(strFolderPath, 1) = "\"
            strFolderPath = Right(strFolderPath, Len(strFolderPath) - 1)
        Loop
        arrFolders = Split(strFolderPath, "\")
        For Each varFolder In arrFolders
            Select Case bolBeyondRoot
                Case False
                    Set OpenOutlookFolder = Outlook.Session.Folders(varFolder)
                    bolBeyondRoot = True
                Case True
                    Set OpenOutlookFolder = OpenOutlookFolder.Folders(varFolder)
            End Select
            If Err.Number <> 0 Then
                Set OpenOutlookFolder = Nothing
                Exit For
            End If
        Next
    End If
    On Error GoTo 0
End Function