[PRTG] enable all notifications

$prtgserver="";
$protocol="";
$port=80;
$user="prtgadmin";
$passhash="";
$configpath = "C:\ProgramData\Paessler\PRTG Network Monitor\PRTG Configuration.dat";

[xml]$Configuration = (Get-Content $configpath);
$Notifications = $Configuration.SelectNodes("//notification[@id]")

foreach($notification in $Notifications){
    $URL = "{0}://{1}:{2}/api/pause.htm?id={3}&action=1&username={4}&passhash={5}" -f $protocol,$prtgserver,$port,$Notification.id,$user,$passhash;
    $Response = (Invoke-WebRequest -UseBasicParsing $URL);
    if($Response.StatusCode -eq 200){
        Write-Host ("[{0}] " -f (Get-Date)) -NoNewline;
        Write-Host "[success] " -ForegroundColor Green -NoNewline;
        Write-Host ("Notification '{0}' has been resumed successfully" -f $notification.data.name.Trim())
    }
    else {
        Write-Host ("[{0}] " -f (Get-Date)) -NoNewline;
        Write-Host "[error] " -ForegroundColor Red -NoNewline;
        Write-Host ("Something went wrong for '{0}', please check if the URL {1} works in a browser" -f $notification.data.name.Trim(),$URL)
    }

}