Public/Remove-DokuUser.ps1

function Remove-DokuUser {
<#
    .SYNOPSIS
        Allows you to delete a user
     
    .DESCRIPTION
        Allows you to delete a user. Useful to implement GDPR right to be forgotten tools
     
    .PARAMETER DokuSession
        The DokuSession to delete the users from
     
    .PARAMETER Username
        The username(s) you want to remove
     
    .EXAMPLE
        PS C:\> Remove-DokuUser -DokuSession $DokuSession -Username 'value2'
     
    .NOTES
        AndyDLP - 2018-05-26
#>

    
    [CmdletBinding(PositionalBinding = $true)]
    [OutputType([boolean])]
    param
    (
        [Parameter(Mandatory = $true,
                   Position = 1,
                   HelpMessage = 'The DokuSession to delete the users from')]
        [ValidateNotNullOrEmpty()]
        [psobject]$DokuSession,
        [Parameter(Mandatory = $true,
                   Position = 2,
                   HelpMessage = 'The username(s) you want to remove')]
        [ValidateNotNullOrEmpty()]
        [string[]]$Username
    )
    
    $APIResponse = Invoke-DokuApiCall -DokuSession $DokuSession -MethodName 'dokuwiki.deleteUsers' -MethodParameters @([array]$Username,$null)
    if ($APIResponse.CompletedSuccessfully -eq $true) {            
        $FailReason = ($APIResponse.XMLPayloadResponse | Select-Xml -XPath "//value/boolean").Node.InnerText
        if ($FailReason -eq 0) {
            # error code generated = Fail
            Write-Error "Error: $FailReason - Username: $Username"
        } else {
            # Do nothing = Delete successful
        }
    } elseif ($null -eq $APIResponse.ExceptionMessage) {
        Write-Error "Fault code: $($APIResponse.FaultCode) - Fault string: $($APIResponse.FaultString)"
    } else {
        Write-Error "Exception: $($APIResponse.ExceptionMessage)"
    }
}