Front end code:
$OULevel = Get-PSUCache -Key "ComputerOUCache" -Integrated
$Session:SelectOULvl1 = 1
$Session:SelectOULvl2 = 1
$Session:SelectOULvl3 = 1
New-UDGrid -Item -ExtraLargeSize 3 -LargeSize 3 -MediumSize 3 -SmallSize 3 -Children {
New-UDDynamic -Id 'OUPlacementLvl1' -content {
New-UDSelect -Id 'SelectOULvl1' -Label "Ange OU placering Level1 (*)" -FullWidth -Option {
New-UDSelectOption -Name "Välj..." -Value 1
foreach ($lvl1 in $OULevel.keys) {
New-UDSelectOption -Name $lvl1 -Value $OULevel[$lvl1].DistinguishedName
}
} -DefaultValue $Session:SelectOULvl1 -OnChange {
Sync-UDElement -Id "OUPlacementLvl2"
Sync-UDElement -Id "OUPlacementLvl3"
}
} -LoadingComponent {
New-UDProgress -Circular
}
}
New-UDGrid -Item -ExtraLargeSize 1 -LargeSize 1 -MediumSize 1 -SmallSize 1 -Children { }
New-UDGrid -Item -ExtraLargeSize 3 -LargeSize 3 -MediumSize 3 -SmallSize 3 -Children {
New-UDDynamic -Id 'OUPlacementLvl2' -content {
New-UDSelect -Id 'SelectOULvl2' -Label "Ange OU placering Level2 (*)" -FullWidth -Option {
New-UDSelectOption -Name "Välj..." -Value 1
if ($Null -ne (Get-UDElement -Id "SelectOULvl1").value -or (Get-UDElement -Id "SelectOULvl1").value -ne 1) {
$OUPlacementLvl1 = (Get-UDElement -Id "SelectOULvl1").value.Split(",").Replace("OU=", "")[0]
foreach ($lvl2 in $OULevel[$OUPlacementLvl1].SubOU) {
New-UDSelectOption -Name $lvl2.Name -Value $lvl2.DistinguishedName
}
}
} -DefaultValue $Session:SelectOULvl2 -OnChange {
Sync-UDElement -Id "OUPlacementLvl3"
}
} -LoadingComponent {
New-UDProgress -Circular
}
}
New-UDGrid -Item -ExtraLargeSize 1 -LargeSize 1 -MediumSize 1 -SmallSize 1 -Children { }
New-UDGrid -Item -ExtraLargeSize 4 -LargeSize 4 -MediumSize 4 -SmallSize 4 -Children {
New-UDDynamic -Id 'OUPlacementLvl3' -content {
New-UDSelect -Id 'SelectOULvl3' -Label "Ange OU placering Level3 (*)" -FullWidth -Option {
New-UDSelectOption -Name "Välj..." -Value 1
if ($Null -ne (Get-UDElement -Id "SelectOULvl1").value -or (Get-UDElement -Id "SelectOULvl1").value -ne 1) {
if ($Null -ne (Get-UDElement -Id "SelectOULvl2").value -or (Get-UDElement -Id "SelectOULvl2").value -ne 1) {
$OUPlacementDisLvl2 = (Get-UDElement -Id "SelectOULvl2").value
$OUPlacementLvl2 = (Get-UDElement -Id "SelectOULvl1").value.Split(",").Replace("OU=", "")[0]
foreach ($lvl3 in ($OULevel[$OUPlacementLvl2].SubOU | Where-Object { $_.DistinguishedName -eq $OUPlacementDisLvl2 }).SubOU) {
New-UDSelectOption -Name $lvl3.Name -Value $lvl3.DistinguishedName
}
}
}
} -DefaultValue $Session:SelectOULvl3
} -LoadingComponent {
New-UDProgress -Circular
}
}
Ok, so I have a hash table in the backend and if OU in “SelectOULvl2” are missing I get a error for the SelectOULvl3 Select and it don’t even show in the GUI.
So I was thinking that I somehow need to stop the foreach to run in each selection element if the hash table for that subOU is empty.
foreach ($lvl2 in $OULevel[$OUPlacementLvl1].SubOU) {
New-UDSelectOption -Name $lvl2.Name -Value $lvl2.DistinguishedName
}
So basically it’s whit this line $OULevel[$OUPlacementLvl1].SubOU I’m collecting the SubOU but I can’t figure out how I can halt it if it’s empty. In plain PowerShell I can make it halt but not in PowerShell Universal and I don’t know why. @Adam do you know?
And here is the backend: ( you need to change the xx to your base ou path in $BaseOU)
$BaseOU = xxx
$OUInfo = @{}
Get-ADOrganizationalUnit -Filter 'Name -like "*"' -SearchBase $BaseOU -SearchScope OneLevel | Foreach-Object {
$OU = $_
$subOU = Get-ADOrganizationalUnit -Filter 'Name -like "*"' -SearchScope OneLevel -SearchBase $_.DistinguishedName | Foreach-Object {
$OU2 = $_
$hasSubOU = $false
if (($subOU2 = Get-ADOrganizationalUnit -Filter 'Name -like "*"' -SearchBase $_.DistinguishedName -SearchScope Subtree | Select-Object Name, DistinguishedName).Count -gt 1) {
$hasSubOU = $true
}
[PSCustomObject]@{
Name = $_.Name
DistinguishedName = $_.DistinguishedName
HasSubOU = $hasSubOU
SubOU = $subOU2 | Where-Object { $_.DistinguishedName -ne $OU2.DistinguishedName }
}
}
$obj = [PSCustomObject]@{
DistinguishedName = $_.DistinguishedName
SubOU = $subOU | Where-Object { $_.DistinguishedName -ne $OU.DistinguishedName }
}
$OUInfo.add($_.Name, $obj)
}