<?php
  /*
   * XML Server.
   */
  // We use php://input to get the raw $_POST results.
  $xml_post = file_get_contents('php://input');
  // If we receive data, save it.
  if ($xml_post) {
    $xml_file = 'image' . microtime() . '.xml';
    $fh       = fopen($xml_file, 'w') or die();
    fwrite($fh, $xml_post);
    fclose($fh);
    echo "true";
    // Return, as we don't want to cause a loop by processing the code below.
    return;
  }
?>