Diagrammer.Microsoft.AD

0.1.9

Src/Private/Get-ADForestInfo.ps1

function Get-ADForestInfo {
    <#
    .SYNOPSIS
        Function to extract microsoft active directory forest information.
    .DESCRIPTION
        Build a diagram of the configuration of Microsoft Active Directory in PDF/PNG/SVG formats using Psgraph.
    .NOTES
        Version: 0.1.6
        Author: Jonathan Colon
        Twitter: @jcolonfzenpr
        Github: rebelinux
    .LINK
        https://github.com/rebelinux/Diagrammer.Microsoft.AD
    #>
    [CmdletBinding()]
    [OutputType([System.Object[]])]

    Param()

    begin {
    }

    process {
        Write-Verbose -Message ($translate.connectingForest -f $($ForestRoot))
        try {
            $ChildDomains = $ADSystem.Domains

            # Used for Debugging
            # $ChildDomains = @("a.uia.local", "b.uia.local", "c.uia.local", "d.uia.local", "e.uia.local", "f.uia.local", "g.uia.local", "h.uia.local","a.b12.local")
            # $ChildDomains = @("acad.a.pharmax.local", "b.pharmax.local", "c.pharmax.local", "ad.pharmax.local", "e.pharmax.local", "f.pharmax.local", "g.pharmax.local", "uia.local", "b12.local", "acad.uia.local", "admin.b12.local", "fin.b12.local", "it.b12.local", "hr.b12.local", "fin.uia.local", "hr.uia.local", "gov.uia.local", "hr.b13.local", "fin.uib.local", "hr.uib.local", "gov.uib.local")


            $ForestGroups = @()
            $ForestRootDomain = $ChildDomains | ForEach-Object { $_.Split(".")[-2, -1] -join "." } | Select-Object -Unique
            foreach ($Domain in $ForestRootDomain) {
                $DomainGroup = @()
                foreach ($CHDomain in $ChildDomains) {
                    if ($CHDomain -match $Domain -and $CHDomain -ne $Domain) {
                        $DomainGroup += $CHDomain
                    }
                }
                $inObj = [ordered] @{
                    'Name' = $Domain
                    'Group' = $DomainGroup
                }
                $ForestGroups += [pscustomobject]$inobj
            }
            $ForestDomainInfo = @()
            if ($ForestGroups) {
                foreach ($ForestGroup in $ForestGroups) {

                    $TempDomainInfo = [PSCustomObject]@{
                        Name = $ForestGroup.Name
                        Label = $ForestGroup.Name
                        Childs = $ForestGroup
                    }
                    $ForestDomainInfo += $TempDomainInfo
                }
            }

            return $ForestDomainInfo
        } catch {
            $_
        }
    }
    end {}
}