public function setupFeedSub(FeedSub $feedsub, $interval = 300)
{
$orig = clone $feedsub;
$feedsub->sub_state = 'nohub';
$feedsub->sub_start = common_sql_date(time());
$feedsub->sub_end = '';
$feedsub->last_update = common_sql_date(time() - $interval);
// force polling as soon as we can
$feedsub->update($orig);
}
