Public/Get-DokuServerApiVersion.ps1

function Get-DokuServerApiVersion {
    [CmdletBinding(SupportsShouldProcess=$True, ConfirmImpact='Low')]
    [OutputType([psobject])]
    param
    (
    )

    begin {

    } # begin

    process {
        if ($PSCmdlet.ShouldProcess("Query DokuServer for API Version")) {
            $APIResponse = Invoke-DokuApiCall -MethodName 'dokuwiki.getXMLRPCAPIVersion' -MethodParameters @()
            if ($APIResponse.CompletedSuccessfully -eq $true) {
                $APIVersion = [int]($APIResponse.XMLPayloadResponse | Select-Xml -XPath "//value/int").node.InnerText
                $VersionObject = [PSCustomObject]@{
                    Server = $Script:DokuServer.Server
                    XmlRpcVersion = $APIVersion
                }
                $VersionObject.PSObject.TypeNames.Insert(0, "DokuWiki.Server.ApiVersion")
                $VersionObject
            } elseif ($null -eq $APIResponse.ExceptionMessage) {
                Write-Error "Fault code: $($APIResponse.FaultCode) - Fault string: $($APIResponse.FaultString)"
            } else {
                Write-Error "Exception: $($APIResponse.ExceptionMessage)"
            }
        } # should process
    } # process

    end {

    } # end
}