3 * Laconica - a distributed open-source microblogging tool
4 * Copyright (C) 2008, Controlez-Vous, 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('LACONICA')) { exit(1); }
23 * Table Definition for notice
25 require_once INSTALLDIR.'/classes/Memcached_DataObject.php';
27 class Notice extends Memcached_DataObject
30 /* the code below is auto generated do not remove the above tag */
32 public $__table = 'notice'; // table name
33 public $id; // int(4) primary_key not_null
34 public $profile_id; // int(4) not_null
35 public $uri; // varchar(255) unique_key
36 public $content; // varchar(140)
37 public $rendered; // text()
38 public $url; // varchar(255)
39 public $created; // datetime() not_null
40 public $modified; // timestamp() not_null default_CURRENT_TIMESTAMP
41 public $reply_to; // int(4)
42 public $is_local; // tinyint(1)
43 public $source; // varchar(32)
46 function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Notice',$k,$v); }
48 /* the code above is auto generated do not remove the tag below */
51 function getProfile() {
52 return Profile::staticGet($this->profile_id);
56 /* extract all #hastags */
57 $count = preg_match_all('/(?:^|\s)#([A-Za-z0-9_\-\.]{1,64})/', strtolower($this->content), $match);
62 /* elide characters we don't want in the tag */
63 $match[1] = str_replace(array('-', '_', '.'), '', $match[1]);
65 /* Add them to the database */
66 foreach(array_unique($match[1]) as $hashtag) {
67 $tag = DB_DataObject::factory('Notice_tag');
68 $tag->notice_id = $this->id;
70 $tag->created = $this->created;
73 $last_error = PEAR::getStaticProperty('DB_DataObject','lastError');
74 common_log(LOG_ERR, 'DB error inserting hashtag: ' . $last_error->message);
75 common_server_error(sprintf(_('DB error inserting hashtag: %s'), $last_error->message));
82 static function saveNew($profile_id, $content, $source=NULL, $is_local=1, $reply_to=NULL, $uri=NULL) {
84 $notice = new Notice();
85 $notice->profile_id = $profile_id;
86 $notice->is_local = $is_local;
87 $notice->reply_to = $reply_to;
88 $notice->created = common_sql_now();
89 $notice->content = $content;
90 $notice->rendered = common_render_content($notice->content, $notice);
91 $notice->source = $source;
94 $id = $notice->insert();
97 common_log_db_error($notice, 'INSERT', __FILE__);
98 return _('Problem saving notice.');
101 # Update the URI after the notice is in the database
103 $orig = clone($notice);
104 $notice->uri = common_notice_uri($notice);
106 if (!$notice->update($orig)) {
107 common_log_db_error($notice, 'UPDATE', __FILE__);
108 return _('Problem saving notice.');
112 # XXX: do we need to change this for remote users?
114 common_save_replies($notice);
117 # Clear the cache for subscribed users, so they'll update at next request
118 # XXX: someone clever could prepend instead of clearing the cache
120 if (common_config('memcached', 'enabled')) {
121 $notice->blowSubsCache();
127 function blowSubsCache() {
128 $cache = new Memcache();
129 if ($cache->connect(common_config('memcached', 'server'), common_config('memcached', 'port'))) {
132 $user->query('SELECT id ' .
133 'FROM user JOIN subscription ON user.id = subscription.subscriber ' .
134 'WHERE subscription.subscribed = ' . $this->profile_id);
136 while ($user->fetch()) {
137 $cache->delete(common_cache_key('user:notices_with_friends:' . $user->id));