gnu-social/lib/groupnoticestream.php

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<?php
class GroupNoticeStream extends CachingNoticeStream
{
function __construct($group)
{
parent::__construct(new RawGroupNoticeStream($group),
'user_group:notice_ids:' . $group->id);
}
}
class RawGroupNoticeStream extends NoticeStream
{
protected $group;
function __construct($group)
{
$this->group = $group;
}
function getNoticeIds($offset, $limit, $since_id, $max_id)
{
$inbox = new Group_inbox();
$inbox->group_id = $this->group->id;
$inbox->selectAdd();
$inbox->selectAdd('notice_id');
Notice::addWhereSinceId($inbox, $since_id, 'notice_id');
Notice::addWhereMaxId($inbox, $max_id, 'notice_id');
$inbox->orderBy('created DESC, notice_id DESC');
if (!is_null($offset)) {
$inbox->limit($offset, $limit);
}
$ids = array();
if ($inbox->find()) {
while ($inbox->fetch()) {
$ids[] = $inbox->notice_id;
}
}
return $ids;
}
}