Sync-SympaMailingList.ps1
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function Sync-SympaMailingList { <# .Synopsis This function adds a member(s) to a Mailing list .EXAMPLE Sync Mailing list(s) against the file at C:\Sympa\synclist.csv Sync-SympaMailingList -Sympa $Sympa -Path C:\Sympa\synclist.csv #> param( [Parameter(Mandatory=$true,HelpMessage="Pass in the result of the 'Get-SympaLogin' function")] $Sympa, [Parameter(Mandatory=$true,HelpMessage="Enter the path to the reference file for the Mailing lists")] [String]$Path <# [Parameter(Mandatory=$false,HelpMessage="Should you notify the user that they are being added to the list, default is no")] [ValidateSet("Yes", "No")] [String]$Notify = "No" #> ) <# #Handle the $Notify paramater converting it into the mess that Sympa understands switch ($Notify) { 'Yes' {$Alert = "false"} 'No' {$Alert = "true"} Default {$Alert = "true"} } #> Process{ #Import the list #Check (and asorb) that the file is really there, stop the script if it isn't try { $Reference = Import-Csv $Path -ErrorAction Stop } catch { throw "Reference file not found" } #Convert the CSV into the same format that the results from Sympa will be coming out in #Create empty collection $ReferenceArray = New-Object System.Collections.ArrayList #Build the data for the collection foreach($Row in $Reference){ #Build an object to store the results in $Item = New-Object -TypeName System.Object #Add the members to the object $Item | Add-Member -MemberType NoteProperty -Name "MailingList" -Value $Row.MailingList $Item | Add-Member -MemberType NoteProperty -Name "Member" -Value $Row.Member #Add the object to the collection $ReferenceArray.Add($Item) | Out-Null } #Get only the unique Mailing lists $UniqueLists = $Reference | Select-Object -Unique -Property MailingList #Read the current members of those lists $ResultsArray = foreach($UniqueList in $UniqueLists){ Get-SympaMailingListMember -Sympa $Sympa -MailingList $UniqueList.MailingList } #Compare against the referance list and build the To Do List $ToDoList = Compare-Object -ReferenceObject $ReferenceArray -DifferenceObject $ResultsArray -Property MailingList, Member if($ToDoList.Count -eq "0"){ Write-Host "Nothing to do" } #Perform Add/Remove foreach($ToDo in $ToDoList){ if($ToDo.SideIndicator -eq "=>"){ Remove-SympaMailingListMember -Sympa $Sympa -MailingList $ToDo.MailingList -Member $ToDo.Member } elseif($ToDo.SideIndicator -eq "<="){ Add-SympaMailingListMember -Sympa $Sympa -MailingList $ToDo.MailingList -Member $ToDo.Member } } } } |