3 * StatusNet - the distributed open-source microblogging tool
4 * Copyright (C) 2008, 2009, StatusNet, Inc.
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU Affero General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Affero General Public License for more details.
16 * You should have received a copy of the GNU Affero General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
22 require_once INSTALLDIR.'/classes/Memcached_DataObject.php';
24 // We keep 5 pages of inbox notices in memcache, +1 for pagination check
26 define('INBOX_CACHE_WINDOW', 101);
27 define('NOTICE_INBOX_GC_BOXCAR', 128);
28 define('NOTICE_INBOX_GC_MAX', 12800);
29 define('NOTICE_INBOX_LIMIT', 1000);
30 define('NOTICE_INBOX_SOFT_LIMIT', 1000);
32 define('NOTICE_INBOX_SOURCE_SUB', 1);
33 define('NOTICE_INBOX_SOURCE_GROUP', 2);
34 define('NOTICE_INBOX_SOURCE_REPLY', 3);
35 define('NOTICE_INBOX_SOURCE_FORWARD', 4);
36 define('NOTICE_INBOX_SOURCE_GATEWAY', -1);
38 class Notice_inbox extends Memcached_DataObject
41 /* the code below is auto generated do not remove the above tag */
43 public $__table = 'notice_inbox'; // table name
44 public $user_id; // int(4) primary_key not_null
45 public $notice_id; // int(4) primary_key not_null
46 public $created; // datetime() not_null
47 public $source; // tinyint(1) default_1
50 function staticGet($k,$v=null)
51 { return Memcached_DataObject::staticGet('Notice_inbox',$k,$v); }
53 /* the code above is auto generated do not remove the tag below */
56 function stream($user_id, $offset, $limit, $since_id, $max_id, $since, $own=false)
58 return Notice::stream(array('Notice_inbox', '_streamDirect'),
59 array($user_id, $own),
60 ($own) ? 'notice_inbox:by_user:'.$user_id :
61 'notice_inbox:by_user_own:'.$user_id,
62 $offset, $limit, $since_id, $max_id, $since);
65 function _streamDirect($user_id, $own, $offset, $limit, $since_id, $max_id, $since)
67 $inbox = new Notice_inbox();
69 $inbox->user_id = $user_id;
72 $inbox->whereAdd('source != ' . NOTICE_INBOX_SOURCE_GATEWAY);
76 $inbox->whereAdd('notice_id > ' . $since_id);
80 $inbox->whereAdd('notice_id <= ' . $max_id);
83 if (!is_null($since)) {
84 $inbox->whereAdd('created > \'' . date('Y-m-d H:i:s', $since) . '\'');
87 $inbox->orderBy('created DESC');
89 if (!is_null($offset)) {
90 $inbox->limit($offset, $limit);
96 while ($inbox->fetch()) {
97 $ids[] = $inbox->notice_id;
104 function &pkeyGet($kv)
106 return Memcached_DataObject::pkeyGet('Notice_inbox', $kv);
109 static function gc($user_id)
111 $entry = new Notice_inbox();
112 $entry->user_id = $user_id;
113 $entry->orderBy('created DESC');
114 $entry->limit(NOTICE_INBOX_LIMIT - 1, NOTICE_INBOX_GC_MAX);
116 $total = $entry->find();
121 while ($entry->fetch()) {
122 $notices[] = $entry->notice_id;
124 if ($cnt >= NOTICE_INBOX_GC_BOXCAR) {
125 self::deleteMatching($user_id, $notices);
132 self::deleteMatching($user_id, $notices);
138 static function deleteMatching($user_id, $notices)
140 $entry = new Notice_inbox();
141 return $entry->query('DELETE FROM notice_inbox '.
142 'WHERE user_id = ' . $user_id . ' ' .
143 'AND notice_id in ('.implode(',', $notices).')');
146 static function bulkInsert($notice_id, $created, $ni)
150 $qryhdr = 'INSERT INTO notice_inbox (user_id, notice_id, source, created) VALUES ';
153 foreach ($ni as $id => $source) {
157 $qry .= '('.$id.', '.$notice_id.', '.$source.", '".$created. "') ";
159 if (rand() % NOTICE_INBOX_SOFT_LIMIT == 0) {
160 // FIXME: Causes lag in replicated servers
161 // Notice_inbox::gc($id);
163 if ($cnt >= MAX_BOXCARS) {
164 $inbox = new Notice_inbox();
165 $result = $inbox->query($qry);
166 if (PEAR::isError($result)) {
167 common_log_db_error($inbox, $qry);
175 $inbox = new Notice_inbox();
176 $result = $inbox->query($qry);
177 if (PEAR::isError($result)) {
178 common_log_db_error($inbox, $qry);