3 * StatusNet - the distributed open-source microblogging tool
4 * Copyright (C) 2011, StatusNet, Inc.
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('STATUSNET')) {
32 // This check helps protect against security problems;
33 // your code file can't be executed directly from the web.
38 * Class for notice streams
42 * @author Evan Prodromou <evan@status.net>
43 * @copyright 2011 StatusNet, Inc.
44 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
45 * @link http://status.net/
47 abstract class NoticeStream
49 abstract function getNoticeIds($offset, $limit, $since_id, $max_id);
51 function getNotices($offset, $limit, $sinceId, $maxId)
53 $ids = $this->getNoticeIds($offset, $limit, $sinceId, $maxId);
55 $notices = self::getStreamByIds($ids);
60 static function getStreamByIds($ids)
62 $cache = Cache::instance();
66 foreach ($ids as $id) {
67 $n = Notice::staticGet('id', $id);
72 return new ArrayWrapper($notices);
74 $notice = new Notice();
76 //if no IDs requested, just return the notice object
79 $notice->whereAdd('id in (' . implode(', ', $ids) . ')');
85 while ($notice->fetch()) {
86 $temp[$notice->id] = clone($notice);
91 foreach ($ids as $id) {
92 if (array_key_exists($id, $temp)) {
93 $wrapped[] = $temp[$id];
97 return new ArrayWrapper($wrapped);