Return a list of AIT items without CDXs, older than one week (for handoff to auto_submit.php perpetual loop).

ait_derive.php

<?
function get_data($url) {
  $ch = curl_init();
  $timeout = 5;
  curl_setopt($ch, CURLOPT_URL, $url);
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
  curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
  $data = curl_exec($ch);
  curl_close($ch);
  return $data;
}

$last_week = date("Ymd", time() - 60 * 60 * 24 * 7);
$metamgr_url = "http://www.us.archive.org/metamgr.php?f=exportIDs&w_identifier=archiveit*&w_mediatype=web&w_format=!*cdx*&w_collection=archiveit*&w_scandate=%3C".$last_week;

echo get_data($metamgr_url);
?>