GPOZaurr/Private/Get-WellKnownFolders.ps1

function Get-WellKnownFolders {
    <#
    .SYNOPSIS
    Gets users and computers well known folders for a forest

    .DESCRIPTION
    Gets users and computers well known folders for a forest

    .PARAMETER Forest
    Target different Forest, by default current forest is used

    .PARAMETER ExcludeDomains
    Exclude domain from search, by default whole forest is scanned

    .PARAMETER IncludeDomains
    Include only specific domains, by default whole forest is scanned

    .PARAMETER ExtendedForestInformation
    Ability to provide Forest Information from another command to speed up processing

    .EXAMPLE
    Get-WellKnownFolders

    .NOTES
    General notes
    #>
    [cmdletBinding()]
    param(
        [alias('ForestName')][string] $Forest,
        [string[]] $ExcludeDomains,
        [alias('Domain', 'Domains')][string[]] $IncludeDomains,
        [System.Collections.IDictionary] $ExtendedForestInformation
    )

    $ForestInformation = Get-WinADForestDetails -Forest $Forest -IncludeDomains $IncludeDomains -ExcludeDomains $ExcludeDomains -ExtendedForestInformation $ExtendedForestInformation -Extended
    foreach ($Domain in $ForestInformation.Domains) {
        $ForestInformation.DomainsExtended[$Domain].ComputersContainer
        $ForestInformation.DomainsExtended[$Domain].UsersContainer
    }
}