/**
* Deletes the archive iterator and savepoint files created during the
* process of iterating through a crawl mix.
*
* @param int $timestamp The timestamp of the crawl mix
*/
function deleteCrawlMixIteratorState($timestamp)
{
global $INDEXING_PLUGINS;
setLocaleObject(getLocaleTag());
$searchController = new SearchController($INDEXING_PLUGINS);
$searchController->clearQuerySavepoint($timestamp);
$archive_dir = WORK_DIRECTORY . "/schedules/" . self::name_archive_iterator . $timestamp;
if (file_exists($archive_dir)) {
$this->db->unlinkRecursive($archive_dir);
}
}