functions/other/Get-AllChildFolders.ps1
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function Get-AllChildFolders { param ( [Parameter(Position = 0, Mandatory = $true)] [PSCustomObject] $Folder, [Parameter(Position = 1, Mandatory = $false)] [psobject] $AccessToken, [Parameter(Position = 2, Mandatory = $false)] [PSCustomObject] $PropList ) Begin { if ($AccessToken -eq $null) { $AccessToken = Get-AccessToken -MailboxName $MailboxName } $HttpClient = Get-HTTPClient($MailboxName) $EndPoint = Get-EndPoint -AccessToken $AccessToken -Segment "users" $RequestURL = $Folder.FolderRestURI + "/childfolders/?`$Top=1000" if ($PropList -ne $null) { $Props = Get-ExtendedPropList -PropertyList $PropList -AccessToken $AccessToken $RequestURL += "`&`$expand=SingleValueExtendedProperties(`$filter=" + $Props + ")" } do { $JSONOutput = Invoke-RestGet -RequestURL $RequestURL -HttpClient $HttpClient -AccessToken $AccessToken -MailboxName $MailboxName foreach ($ChildFolder in $JSONOutput.Value) { $ChildFolder | Add-Member -NotePropertyName FolderPath -NotePropertyValue ($Folder.FolderPath + "\" + $ChildFolder.DisplayName) $folderId = $ChildFolder.Id.ToString() Add-Member -InputObject $ChildFolder -NotePropertyName FolderRestURI -NotePropertyValue ($EndPoint + "('$MailboxName')/MailFolders('$folderId')") Write-Output $ChildFolder if ($ChildFolder.ChildFolderCount -gt 0) { if ($PropList -ne $null) { Get-AllChildFolders -Folder $ChildFolder -AccessToken $AccessToken -PropList $PropList } else { Get-AllChildFolders -Folder $ChildFolder -AccessToken $AccessToken } } } $RequestURL = $JSONOutput.'@odata.nextLink' } while (![String]::IsNullOrEmpty($RequestURL)) } } |