forked from GNUsocial/gnu-social
97a8bae4a9
For those pages where threading is important, we now have an extra filtering stream class to skip stuff in conversations that have "already" been seen.
110 lines
3.1 KiB
PHP
110 lines
3.1 KiB
PHP
<?php
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/**
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* StatusNet - the distributed open-source microblogging tool
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* Copyright (C) 2011, StatusNet, Inc.
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*
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* Stream of notices for a group
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*
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* PHP version 5
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @category Stream
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @copyright 2011 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
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* @link http://status.net/
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*/
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if (!defined('STATUSNET')) {
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// This check helps protect against security problems;
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// your code file can't be executed directly from the web.
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exit(1);
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}
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/**
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* Stream of notices for a group
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*
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* @category Stream
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @copyright 2011 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
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* @link http://status.net/
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*/
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class GroupNoticeStream extends ThreadingNoticeStream
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{
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function __construct($group, $profile = -1)
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{
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if (is_int($profile) && $profile == -1) {
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$profile = Profile::current();
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}
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$stream = new ScopingNoticeStream(new CachingNoticeStream(new RawGroupNoticeStream($group),
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'user_group:notice_ids:' . $group->id),
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$profile);
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parent::__construct($stream);
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}
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}
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/**
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* Stream of notices for a group
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*
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* @category Stream
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @copyright 2011 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
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* @link http://status.net/
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*/
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class RawGroupNoticeStream extends NoticeStream
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{
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protected $group;
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function __construct($group)
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{
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$this->group = $group;
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}
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function getNoticeIds($offset, $limit, $since_id, $max_id)
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{
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$inbox = new Group_inbox();
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$inbox->group_id = $this->group->id;
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$inbox->selectAdd();
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$inbox->selectAdd('notice_id');
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Notice::addWhereSinceId($inbox, $since_id, 'notice_id');
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Notice::addWhereMaxId($inbox, $max_id, 'notice_id');
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$inbox->orderBy('created DESC, notice_id DESC');
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if (!is_null($offset)) {
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$inbox->limit($offset, $limit);
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}
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$ids = array();
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if ($inbox->find()) {
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while ($inbox->fetch()) {
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$ids[] = $inbox->notice_id;
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}
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}
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return $ids;
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}
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}
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