DomainManagement

1.1.27

functions/other/Convert-DMSchemaGuid.ps1

function Convert-DMSchemaGuid
{
    <#
    .SYNOPSIS
        Converts names to guid and guids to name as defined in the active directory schema.
     
    .DESCRIPTION
        Converts names to guid and guids to name as defined in the active directory schema.
        Can handle both attributes as well as rights.
        Uses mapping data generated from active directory.
     
    .PARAMETER Name
        The name to convert. Can be both string or guid.
     
    .PARAMETER OutType
        The data tape to emit:
        - Name: Humanly readable name
        - Guid: Guid object
        - GuidString: Guid as a string
     
    .PARAMETER Server
        The server / domain to work with.
     
    .PARAMETER Credential
        The credentials to use for this operation.
     
    .EXAMPLE
        PS C:\> Convert-DMSchemaGuid -Name Public-Information -OutType GuidString
 
        Converts the right "Public-Information" into its guid representation (guid returned as a string type)
    #>
    [CmdletBinding()]
    Param (
        [Parameter(ValueFromPipeline = $true)]
        [Alias('Guid')]
        [string[]]
        $Name,

        [ValidateSet('Name', 'Guid', 'GuidString')]
        [string]
        $OutType = 'Guid',

        [PSFComputer]
        $Server,

        [PSCredential]
        $Credential
    )
    
    begin
    {
        $parameters = $PSBoundParameters | ConvertTo-PSFHashtable -Include Server, Credential
        $parameters['Debug'] = $false

        $guidToName = Get-SchemaGuidMapping @parameters
        $nameToGuid = Get-SchemaGuidMapping @parameters -NameToGuid
        $guidToRight = Get-PermissionGuidMapping @parameters
        $rightToGuid = Get-PermissionGuidMapping @parameters -NameToGuid
    }
    process
    {
        :main foreach ($nameString in $Name) {
            switch ($OutType) {
                'Name'
                {
                    if ($nameString -as [Guid]) {
                        if ($guidToName[$nameString]) {
                            $guidToName[$nameString]
                            continue main
                        }
                        if ($guidToRight[$nameString]) {
                            $guidToRight[$nameString]
                            continue main
                        }
                    }
                    else { $nameString }
                }
                'Guid'
                {
                    if ($nameString -as [Guid]) {
                        $nameString -as [Guid]
                        continue main
                    }
                    if ($nameToGuid[$nameString]) {
                        $nameToGuid[$nameString] -as [guid]
                        continue main
                    }
                    if ($rightToGuid[$nameString]) {
                        $rightToGuid[$nameString] -as [guid]
                        continue main
                    }
                }
                'GuidString'
                {
                    if ($nameString -as [Guid]) {
                        $nameString
                        continue main
                    }
                    if ($nameToGuid[$nameString]) {
                        $nameToGuid[$nameString]
                        continue main
                    }
                    if ($rightToGuid[$nameString]) {
                        $rightToGuid[$nameString]
                        continue main
                    }
                }
            }
        }
    }
}