3 * StatusNet - the distributed open-source microblogging tool
4 * Copyright (C) 2011, StatusNet, Inc.
6 * Stream of notices by a profile with a given tag
10 * This program is free software: you can redistribute it and/or modify
11 * it under the terms of the GNU Affero General Public License as published by
12 * the Free Software Foundation, either version 3 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU Affero General Public License for more details.
20 * You should have received a copy of the GNU Affero General Public License
21 * along with this program. If not, see <http://www.gnu.org/licenses/>.
25 * @author Evan Prodromou <evan@status.net>
26 * @copyright 2011 StatusNet, Inc.
27 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
28 * @link http://status.net/
31 if (!defined('GNUSOCIAL')) { exit(1); }
34 * Stream of notices with a given profile and tag
38 * @author Evan Prodromou <evan@status.net>
39 * @copyright 2011 StatusNet, Inc.
40 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
41 * @link http://status.net/
44 class TaggedProfileNoticeStream extends ScopingNoticeStream
46 function __construct($profile, $tag, Profile $scoped=null)
48 parent::__construct(new CachingNoticeStream(new RawTaggedProfileNoticeStream($profile, $tag),
49 'profile:notice_ids_tagged:'.$profile->id.':'.Cache::keyize($tag)),
55 * Raw stream of notices with a given profile and tag
59 * @author Evan Prodromou <evan@status.net>
60 * @copyright 2011 StatusNet, Inc.
61 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
62 * @link http://status.net/
65 class RawTaggedProfileNoticeStream extends NoticeStream
70 function __construct($profile, $tag)
72 $this->profile = $profile;
76 function getNoticeIds($offset, $limit, $since_id, $max_id)
78 // XXX It would be nice to do this without a join
79 // (necessary to do it efficiently on accounts with long history)
81 $notice = new Notice();
84 "select id from notice join notice_tag on id=notice_id where tag='".
85 $notice->escape($this->tag) .
86 "' and profile_id=" . intval($this->profile->id);
88 $since = Notice::whereSinceId($since_id, 'id', 'notice.created');
90 $query .= " and ($since)";
93 $max = Notice::whereMaxId($max_id, 'id', 'notice.created');
95 $query .= " and ($max)";
98 $query .= ' order by notice.created DESC, id DESC';
100 if (!is_null($offset)) {
101 $query .= " LIMIT " . intval($limit) . " OFFSET " . intval($offset);
104 $notice->query($query);
108 while ($notice->fetch()) {
109 $ids[] = $notice->id;