public static function listAsAtom($db, $app_root, $limit = 100)
{
$users = new Dase_DBO_DaseUser($db);
if ($limit) {
$users->setLimit($limit);
}
$feed = new Dase_Atom_Feed();
$feed->setTitle('DASe Users');
$feed->setId($app_root . '/users');
$feed->setFeedType('user_list');
//todo:fix this to *not* simply be a time stamp
$feed->setUpdated(date(DATE_ATOM));
$feed->addAuthor();
$feed->addLink($app_root . '/users.atom', 'self');
$users->orderBy('updated DESC');
foreach ($users->find() as $user) {
$entry = $feed->addEntry();
$entry->setTitle($user->name);
$entry->setId($user->getUrl($app_root));
$entry->setUpdated($user->updated);
$entry->setEntryType('user');
$entry->setContent($user->eid);
$entry->addLink($user->getUrl($app_root) . '.atom', 'self');
}
return $feed->asXML($app_root);
}