<?php
libxml_disable_entity_loader (false);
$xmlfile = file_get_contents('php://input');
$dom = new DOMDocument();
$dom->loadXML($xmlfile, LIBXML_NOENT | LIBXML_DTDLOAD);
$creds = simplexml_import_dom($dom);
$user = $creds->user;
$pass = $creds->pass;
echo "You have logged in as user $user";?>