3 * Data class for nickname blacklisting
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) 2009, 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 Nickname blacklist
41 * @author Evan Prodromou <evan@status.net>
42 * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
43 * @link http://status.net/
47 class Nickname_blacklist extends Managed_DataObject
49 public $__table = 'nickname_blacklist'; // table name
50 public $pattern; // string pattern
51 public $created; // datetime
54 * return table definition for DB_DataObject
56 * @return array array of column definitions
60 return array('pattern' => DB_DATAOBJECT_STR + DB_DATAOBJECT_NOTNULL,
61 'created' => DB_DATAOBJECT_STR + DB_DATAOBJECT_DATE + DB_DATAOBJECT_TIME + DB_DATAOBJECT_NOTNULL);
65 * return key definitions for DB_DataObject
67 * @return array key definitions
71 return array_keys($this->keyTypes());
75 * return key definitions for Memcached_DataObject
77 * @return array key definitions
81 return array('pattern' => 'K');
85 * Return a list of patterns to check
87 * @return array string patterns to check
89 static function getPatterns()
91 $patterns = self::cacheGet('nickname_blacklist:patterns');
93 if ($patterns === false) {
97 $nb = new Nickname_blacklist();
101 while ($nb->fetch()) {
102 $patterns[] = $nb->pattern;
105 self::cacheSet('nickname_blacklist:patterns', $patterns);
112 * Save new list of patterns
114 * @return array of patterns to check
116 static function saveNew($newPatterns)
118 $oldPatterns = self::getPatterns();
120 // Delete stuff that's old that not in new
121 $toDelete = array_diff($oldPatterns, $newPatterns);
123 // Insert stuff that's in new and not in old
124 $toInsert = array_diff($newPatterns, $oldPatterns);
126 foreach ($toDelete as $pattern) {
127 $nb = Nickname_blacklist::getKV('pattern', $pattern);
133 foreach ($toInsert as $pattern) {
134 $nb = new Nickname_blacklist();
135 $nb->pattern = $pattern;
136 $nb->created = common_sql_now();
140 self::blow('nickname_blacklist:patterns');
143 static function ensurePattern($pattern)
145 $nb = Nickname_blacklist::getKV('pattern', $pattern);
148 $nb = new Nickname_blacklist();
149 $nb->pattern = $pattern;
150 $nb->created = common_sql_now();
152 self::blow('nickname_blacklist:patterns');