/**
  * Hook to purge deleted items if their agony ends today
  *
  * @param Array $params
  *
  * @return void
  */
 function purgeFiles(array $params)
 {
     require_once 'Docman_ItemFactory.class.php';
     $itemFactory = new Docman_ItemFactory();
     $itemFactory->purgeDeletedItems($params['time']);
     require_once 'Docman_VersionFactory.class.php';
     $versionFactory = new Docman_VersionFactory();
     $versionFactory->purgeDeletedVersions($params['time']);
 }