Private/Get-AttributeSchemaHashTable.ps1
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Function Get-AttributeSchemaHashTable { <# .Synopsis Function to Read all GUID from Schema .DESCRIPTION Function that reads all GUID from the Schema and stores into a Hashtable named $guidmap .EXAMPLE Get-AttributeSchemaHashTable .EXAMPLE $guidmap = Get-AttributeSchemaHashTable .NOTES Used Functions: Name | Module ---------------------------------------|-------------------------- Get-ADObject | ActiveDirectory Write-Progress | PSWriteLog Get-CurrentErrorToDisplay | EguibarIT.DelegationPS .NOTES Version: 1.1 DateModified: 11/Mar/2024 LasModifiedBy: Vicente Rodriguez Eguibar vicente@eguibar.com Eguibar Information Technology S.L. http://www.eguibarit.com #> [CmdletBinding(SupportsShouldProcess = $false, ConfirmImpact = 'Low')] [OutputType([System.Collections.Hashtable])] Param() Begin { $error.clear() Write-Verbose -Message '|=> ************************************************************************ <=|' Write-Verbose -Message (Get-Date).ToShortDateString() Write-Verbose -Message (' Starting: {0}' -f $MyInvocation.Mycommand) Write-Verbose -Message 'This function does not uses any Parameter.' ############################## # Variables Definition [hashtable]$TmpMap = [hashtable]::New() [hashtable]$Splat = [hashtable]::New() [int32]$i = 0 } #end Begin Process { try { If ( ($null -eq $Variables.GuidMap) -and ($Variables.GuidMap -ne 0) -and ($Variables.GuidMap -ne '') -and ( ($Variables.GuidMap -isnot [array]) -or ($Variables.GuidMap.Length -ne 0)) -and ($Variables.GuidMap -ne $false) ) { Write-Verbose -Message 'Getting the GUID value of each schema class and attribute' #store the GUID value of each schema class and attribute $Splat = @{ SearchBase = $Variables.SchemaNamingContext LDAPFilter = '(schemaidguid=*)' Properties = 'lDAPDisplayName', 'schemaIDGUID' } $AllSchema = Get-ADObject @Splat Write-Verbose -Message 'Processing all schema class and attribute' Foreach ($item in $AllSchema) { $i ++ $Splat = @{ Activity = 'Adding {0} Schema attributes to Hashtable' -f $AllSchema.count Status = 'Reading attribute number {0} ' -f $i PercentComplete = ($i / $AllSchema.count) * 100 CurrentOperation = ' Processing Attribute...: {0}' -f $item.lDAPDisplayName } Write-Progress @Splat $TmpMap.Add($item.lDAPDisplayName, [System.GUID]$item.schemaIDGUID) } #end ForEach # Include "ALL [nullGUID]" $TmpMap.Add('All', [System.GUID]'00000000-0000-0000-0000-000000000000') Write-Verbose -Message '$Variables.GuidMap was empty. Adding values to it!' $Variables.GuidMap = $TmpMap } #end If } catch { Get-CurrentErrorToDisplay -CurrentError $error[0] } #end Try-Catch } #end Process End { Write-Verbose -Message "Function $($MyInvocation.InvocationName) fill up GuidMap variable." Write-Verbose -Message '' Write-Verbose -Message '--------------------------------------------------------------------------------' Write-Verbose -Message '' } # end END } |