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@robie2011
Created April 30, 2014 14:15
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Scan Outlook Calendar Entries (Powershell)
clear
$StartDatum = "01.01.13"
$EndDatum = "01.09.13"
$users = @{ "max müller" = @(); "peter pan" = @(); "mitz mausi" = @(); "fun farah" = @()}
$LookupCalender = "Calendar Name"
$usersKW = $users.Clone()
$outHash = $users.Clone()
Add-Type -AssemblyName Microsoft.Office.Interop.Outlook
$class = @"
using Microsoft.Office.Interop.Outlook;public class MyOL
{
public MAPIFolder GetCalendar(string userName)
{
Application oOutlook = new Application();
NameSpace oNs = oOutlook.GetNamespace("MAPI");
Recipient oRep = oNs.CreateRecipient(userName);
MAPIFolder calendar = oNs.GetSharedDefaultFolder(oRep, OlDefaultFolders.olFolderCalendar);
return calendar;
}
}
"@
Add-Type $class -ReferencedAssemblies Microsoft.Office.Interop.Outlook
$MyOL = New-Object MyOL
$olInbox = $MyOL.GetCalendar($LookupCalender)
#http://cjoprey.blog.com/2010/03/09/getting-another-users-outlook-folder/
# Get-CalendarWeek by Holger Adam
# Simple function to retrieve the calendar week to a given or the current date.
function Get-CalendarWeek
{
param($Date = (Get-Date))
# get current culture object
$Culture = [System.Globalization.CultureInfo]::CurrentCulture
# retrieve calendar week
$Culture.Calendar.GetWeekOfYear($Date, $Culture.DateTimeFormat.CalendarWeekRule,
$Culture.DateTimeFormat.FirstDayOfWeek)
} #end function Get-CalendarWeek
$olInbox.Items.Restrict("[Start] > '$StartDatum' AND [End] < '$EndDatum'") | ?{ $_.Subject -match "Appointment-Descriptions-(Pattern)-Comes-Here" } | %{
$tmp = $users.Clone();
foreach($u in $users.Keys){
if ($_.RequiredAttendees -match $u){
$tmp[$u] += $_.Start
$usersKW[$u] += Get-CalendarWeek( Get-Date($_.Start) )
}
}
$users = $tmp
}
$users.Keys | %{
$multipleTimesInWeek = $users[$_].count - ($usersKW[$_] | Sort-Object | Get-Unique ).Count
if($multipleTimesInWeek -gt 1){
$o = ("{0} ({1} davon kommmen mehrfach in derselben Woche vor)" -f $users[$_].count, $multipleTimesInWeek)
}else{
$o = $users[$_].count
}
$outHash[$_] = $o
}
# $users
$outHash.GetEnumerator() | Sort Value -Descending
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