functions/New-ADGraph.ps1
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Import-Module PSGraph Import-Module PSFramework function New-ADGraph { <# .SYNOPSIS Creates a new GraphViz graph for an AD object. .DESCRIPTION Creates a new GraphViz graph for an AD object. .PARAMETER Domain Which domain should be inspected? Used as a connection server. .PARAMETER DistinguishedName The DN of the user or group which should be used as a starting point .PARAMETER MemberOf Should the memberOf attribute be considered? .PARAMETER Members Should the members attribute be considered? .PARAMETER Users Should user objects be included into the graph= .PARAMETER ReturnType Specifies the return type. .PARAMETER Path Optional parameter: In which output path should the generated PDF Files be saved? Defaults to the users TEMP directory .PARAMETER ShowPDF Optional Parameter: If a PDF file is created, should it be directly opened? .EXAMPLE $graph = Get-ADUser -Identity "jane"| New-ADGraph -Domain "myDomain" -ReturnType "SingleGraph" Greates a graph for the user Jane .NOTES General notes #> [Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSUseShouldProcessForStateChangingFunctions', '')] [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [string[]]$Domain, [Alias('DN')] [parameter(Mandatory = $true, ValueFromPipeline = $true, ValueFromPipelineByPropertyName = $true)] [string[]]$DistinguishedName, [bool]$MemberOf = $true, [bool]$Members = $true, [bool]$Users = $true, [ValidateSet("SingleGraph", "GraphArray", "SinglePDF", "MultiPDF", "ExcelFile")] $ReturnType = "SinglePDF", [string]$Path = $env:TEMP, [bool]$ShowPDF = $true ) begin { Write-PSFMessage "Begin" Write-PSFMessage "Begin Domain=$Domain" Write-PSFMessage "Begin DistinguishedName=$DistinguishedName" $graphOptions = @{ StartObjectDN = @() RemoveUsers = ($Users -eq $false) linkAttribute = @() } $allExistingGroupsAndUsersHash = Get-ADGraphCache -Domain $Domain -ReturnType HashTable $startObjects = @() } process { if ($Verbose) { $VerbosePreference = "Continue" } Write-PSFMessage "PROCESS: DistinguishedName=$DistinguishedName" # $graphOptions.StartObjectDN+=$DistinguishedName $startObjects += ($DistinguishedName | foreach-object { $allExistingGroupsAndUsersHash[$_] }) } end { Write-PSFMessage "End Domain=$Domain" Write-PSFMessage "Create $ReturnType for $DistinguishedName" # Write-PSFMessage "graphOptions=$($graphOptions|ConvertTo-Json)" Write-PSFMessage "startObjects=$startObjects" # In which directions should be searched for relationship? if ($Members) { $graphOptions.linkAttribute += "members" } if ($MemberOf) { $graphOptions.linkAttribute += "memberOf" } # Create the graph switch ($ReturnType) { "SingleGraph" { $graphOptions.StartObjectDN = ($startObjects | Select-Object -ExpandProperty DistinguishedName) Write-PSFMessage "graphOptions=$($graphOptions|ConvertTo-Json)" $myGraph = New-ADGraphGroupGraph @graphOptions return $myGraph | Out-String } "GraphArray" { $graphArray = @() foreach ($startObjectDN in ($startObjects | Select-Object -ExpandProperty DistinguishedName) ) { $graphOptions.StartObjectDN = $startObjectDN Write-PSFMessage "graphOptions=$($graphOptions|ConvertTo-Json)" $graphArray += ((New-ADGraphGroupGraph @graphOptions) | Out-String) } return $graphArray } "SinglePDF" { $graphOptions.StartObjectDN = ($startObjects | Select-Object -ExpandProperty DistinguishedName) Write-PSFMessage "graphOptions=$($graphOptions|ConvertTo-Json)" $myGraph = New-ADGraphGroupGraph @graphOptions $nameWithoutExtension = ($startObjects | Select-Object -ExpandProperty DistinguishedName) -join '_' -replace 'CN=([^,]*),.*?,DC=', '$1-' -replace ',DC=', '.' -replace '\\' $nameWithoutExtension=$nameWithoutExtension.substring(0, [System.Math]::Min(100, $nameWithoutExtension.Length)) Write-PSFMessage -Level Host "`$nameWithoutExtension=$nameWithoutExtension" # $fileName = "$Path\$($graphOptions.StartObjectDN).pdf" -replace 'CN=([^,]*),.*?,DC=', '$1-' -replace ',DC=', '.' $fileName = "$Path\$nameWithoutExtension.pdf" Write-PSFMessage "SinglePDF, $fileName" $myGraph | Export-PSGraph -ShowGraph:$ShowPDF -OutputFormat pdf -DestinationPath $fileName -Debug:$false return $fileName } "MultiPDF" { $fileNameArray = @() foreach ($startObjectDN in ($startObjects | Select-Object -ExpandProperty DistinguishedName) ) { $graphOptions.StartObjectDN = $startObjectDN $nameWithoutExtension = "$($graphOptions.StartObjectDN)" -replace 'CN=([^,]*),.*?,DC=', '$1-' -replace ',DC=', '.' -join "_" -replace '\\' $nameWithoutExtension=$nameWithoutExtension.substring(0, [System.Math]::Min(100, $nameWithoutExtension.Length)) Write-PSFMessage "graphOptions=$($graphOptions|ConvertTo-Json)" $myGraph = New-ADGraphGroupGraph @graphOptions $fileName = "$Path\$nameWithoutExtension.pdf" $myGraph | Export-PSGraph -ShowGraph:$ShowPDF -OutputFormat pdf -DestinationPath $fileName -Debug:$false $fileNameArray += $fileName } return $fileNameArray } "ExcelFile" { $graphOptions.StartObjectDN = ($startObjects | Select-Object -ExpandProperty DistinguishedName) Write-PSFMessage "graphOptions=$($graphOptions|ConvertTo-Json)" $myGraph = New-ADGraphGroupGraph @graphOptions if ($Path -like '*.xlsx') { Write-PSFMessage "Als Pfad wurde kein Verzeichnis, sondern eine Excel-Datei angegeben, direkte Verwendung." $fileName = "$Path" } else { Write-PSFMessage "Als Pfad wurde ein Verzeichnis angegeben ($Path), konstruiere Dateiname" $nameWithoutExtension = "$($graphOptions.StartObjectDN)" -replace 'CN=([^,]*),.*?,DC=', '$1-' -replace ',DC=', '.' -replace '\\' $nameWithoutExtension=$nameWithoutExtension.substring(0, [System.Math]::Min(100, $nameWithoutExtension.Length)) $fileName = "$Path\$nameWithoutExtension.xlsx" } $myGraph | Out-String | Export-ADGraphExcelFile -Path $fileName return $fileName } Default {} } } # if ($fileName) { # New-ADGraphExcelFile @graphOptions -Path $fileName # } } |