diff options
Diffstat (limited to 'classes')
| -rw-r--r-- | classes/Status_network.php | 88 |
1 files changed, 82 insertions, 6 deletions
diff --git a/classes/Status_network.php b/classes/Status_network.php index 17b688740..d54364df5 100644 --- a/classes/Status_network.php +++ b/classes/Status_network.php @@ -1,9 +1,29 @@ <?php /** * Table Definition for status_network + * + * Laconica - a distributed open-source microblogging tool + * Copyright (C) 2009, Control Yourself, Inc. + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. */ -class Status_network extends DB_DataObject +if (!defined('LACONICA')) { exit(1); } + +require_once INSTALLDIR.'/classes/Memcached_DataObject.php'; + +class Status_network extends Memcached_DataObject { ###START_AUTOCODE /* the code below is auto generated do not remove the above tag */ @@ -28,7 +48,10 @@ class Status_network extends DB_DataObject /* the code above is auto generated do not remove the tag below */ ###END_AUTOCODE - static function setupDB($dbhost, $dbuser, $dbpass, $dbname) + static $cache = null; + static $base = null; + + static function setupDB($dbhost, $dbuser, $dbpass, $dbname, $servers) { global $config; @@ -36,7 +59,60 @@ class Status_network extends DB_DataObject $config['db']['ini_'.$dbname] = INSTALLDIR.'/classes/statusnet.ini'; $config['db']['table_status_network'] = $dbname; - return true; + self::$cache = new Memcache(); + + if (is_array($servers)) { + foreach($servers as $server) { + self::$cache->addServer($server); + } + } else { + self::$cache->addServer($servers); + } + + self::$base = $dbname; + } + + static function cacheKey($k, $v) { + return 'laconica:' . self::$base . ':status_network:'.$k.':'.$v; + } + + static function memGet($k, $v) + { + $ck = self::cacheKey($k, $v); + + $sn = self::$cache->get($ck); + + if (empty($sn)) { + $sn = self::staticGet($k, $v); + if (!empty($sn)) { + self::$cache->set($ck, $sn); + } + } + + return $sn; + } + + function decache() + { + $keys = array('nickname', 'hostname', 'pathname'); + foreach ($keys as $k) { + $ck = self::cacheKey($k, $this->$k); + self::$cache->delete($ck); + } + } + + function update($orig=null) + { + if (is_object($orig)) { + $orig->decache(); # might be different keys + } + return parent::update($orig); + } + + function delete() + { + $this->decache(); # while we still have the values! + return parent::delete(); } static function setupSite($servername, $pathname, $wildcard) @@ -51,13 +127,13 @@ class Status_network extends DB_DataObject if (0 == strncasecmp(strrev($wildcard), strrev($servername), strlen($wildcard))) { // special case for exact match if (0 == strcasecmp($servername, $wildcard)) { - $sn = Status_network::staticGet('nickname', ''); + $sn = self::memGet('nickname', ''); } else { $parts = explode('.', $servername); - $sn = Status_network::staticGet('nickname', strtolower($parts[0])); + $sn = self::memGet('nickname', strtolower($parts[0])); } } else { - $sn = Status_network::staticGet('hostname', strtolower($servername)); + $sn = self::memGet('hostname', strtolower($servername)); } if (!empty($sn)) { |