3 * Data class for counting user registrations by date
9 * @author Evan Prodromou <evan@status.net>
10 * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
11 * @link http://status.net/
13 * StatusNet - the distributed open-source microblogging tool
14 * Copyright (C) 2010, StatusNet, Inc.
16 * This program is free software: you can redistribute it and/or modify
17 * it under the terms of the GNU Affero General Public License as published by
18 * the Free Software Foundation, either version 3 of the License, or
19 * (at your option) any later version.
21 * This program is distributed in the hope that it will be useful,
22 * but WITHOUT ANY WARRANTY; without even the implied warranty of
23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 * GNU Affero General Public License for more details.
26 * You should have received a copy of the GNU Affero General Public License
27 * along with this program. If not, see <http://www.gnu.org/licenses/>.
30 if (!defined('STATUSNET')) {
34 require_once INSTALLDIR . '/classes/Memcached_DataObject.php';
37 * Data class for counting users by date
39 * We make a separate sitemap for each user registered by date.
40 * To save ourselves some processing effort, we cache this data
44 * @author Evan Prodromou <evan@status.net>
45 * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
46 * @link http://status.net/
51 class Sitemap_user_count extends Memcached_DataObject
53 public $__table = 'sitemap_user_count'; // table name
55 public $registration_date; // date primary_key not_null
56 public $user_count; // int(4)
61 * Get an instance by key
63 * This is a utility method to get a single instance with a given key value.
65 * @param string $k Key to use to lookup (usually 'user_id' for this class)
66 * @param mixed $v Value to lookup
68 * @return Sitemap_user_count object found, or null for no hits
72 function staticGet($k, $v=null)
74 return Memcached_DataObject::staticGet('Sitemap_user_count', $k, $v);
78 * return table definition for DB_DataObject
80 * DB_DataObject needs to know something about the table to manipulate
81 * instances. This method provides all the DB_DataObject needs to know.
83 * @return array array of column definitions
88 return array('registration_date' => DB_DATAOBJECT_DATE + DB_DATAOBJECT_NOTNULL,
89 'user_count' => DB_DATAOBJECT_INT,
90 'created' => DB_DATAOBJECT_STR + DB_DATAOBJECT_DATE + DB_DATAOBJECT_TIME + DB_DATAOBJECT_NOTNULL,
91 'modified' => DB_DATAOBJECT_STR + DB_DATAOBJECT_DATE + DB_DATAOBJECT_TIME + DB_DATAOBJECT_NOTNULL);
95 * return key definitions for DB_DataObject
97 * DB_DataObject needs to know about keys that the table has; this function
100 * @return array key definitions
105 return array('registration_date' => 'K');
109 * return key definitions for Memcached_DataObject
111 * Our caching system uses the same key definitions, but uses a different
112 * method to get them.
114 * @return array key definitions
119 return $this->keys();