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- <?php
- if (!defined('GNUSOCIAL')) { exit(1); }
- class GroupNoticeStream extends ScopingNoticeStream
- {
- var $group;
- function __construct($group, Profile $scoped=null)
- {
- $this->group = $group;
- parent::__construct(new CachingNoticeStream(new RawGroupNoticeStream($group),
- 'user_group:notice_ids:' . $group->id),
- $scoped);
- }
- function getNoticeIds($offset, $limit, $since_id, $max_id)
- {
- if ($this->impossibleStream()) {
- return array();
- } else {
- return parent::getNoticeIds($offset, $limit, $since_id, $max_id);
- }
- }
- function getNotices($offset, $limit, $sinceId = null, $maxId = null)
- {
- if ($this->impossibleStream()) {
- return new ArrayWrapper(array());
- } else {
- return parent::getNotices($offset, $limit, $sinceId, $maxId);
- }
- }
- function impossibleStream()
- {
- if ($this->group->force_scope &&
- (!$this->scoped instanceof Profile || $this->scoped->isMember($this->group))) {
- return true;
- }
- return false;
- }
- }
- 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;
- }
- }
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