diff options
author | Evan Prodromou <evan@controlyourself.ca> | 2009-08-21 16:14:32 -0400 |
---|---|---|
committer | Evan Prodromou <evan@controlyourself.ca> | 2009-08-21 16:14:32 -0400 |
commit | 538dcf2eefd2742f698cb812ae90c10971ef5e75 (patch) | |
tree | f73831cc8355cbec6869cbd4ccc54726dba71063 /classes | |
parent | 888ed474a161a278579debdb492acc44fbcd7790 (diff) |
load configuration options from database at runtime
Diffstat (limited to 'classes')
-rwxr-xr-x | classes/Config.php | 109 |
1 files changed, 108 insertions, 1 deletions
diff --git a/classes/Config.php b/classes/Config.php index 2538a1426..5bec13fdc 100755 --- a/classes/Config.php +++ b/classes/Config.php @@ -1,8 +1,29 @@ <?php +/* + * Laconica - a distributed open-source microblogging tool + * Copyright (C) 2008, 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/>. + */ + +if (!defined('LACONICA')) { exit(1); } + /** * Table Definition for config */ -require_once 'classes/Memcached_DataObject.php'; + +require_once INSTALLDIR.'/classes/Memcached_DataObject.php'; class Config extends Memcached_DataObject { @@ -19,4 +40,90 @@ class Config extends Memcached_DataObject /* the code above is auto generated do not remove the tag below */ ###END_AUTOCODE + + const settingsKey = 'config:settings'; + + static function loadSettings() + { + $settings = self::_getSettings(); + if (!empty($settings)) { + self::_applySettings($settings); + } + } + + static function _getSettings() + { + $c = self::memcache(); + + if (!empty($c)) { + $settings = $c->get(common_cache_key(self::settingsKey)); + if (!empty($settings)) { + return $settings; + } + } + + $settings = array(); + + $config = new Config(); + + $config->find(); + + while ($config->fetch()) { + $settings[] = array($config->section, $config->setting, $config->value); + } + + $config->free(); + + if (!empty($c)) { + $c->set(common_cache_key(self::settingsKey), $settings); + } + + return $settings; + } + + static function _applySettings($settings) + { + global $config; + + foreach ($settings as $s) { + list($section, $setting, $value) = $s; + $config[$section][$setting] = $value; + } + } + + function insert() + { + $result = parent::insert(); + if ($result) { + Config::_blowSettingsCache(); + } + return $result; + } + + function delete() + { + $result = parent::delete(); + if ($result) { + Config::_blowSettingsCache(); + } + return $result; + } + + function update($orig=null) + { + $result = parent::update($orig); + if ($result) { + Config::_blowSettingsCache(); + } + return $result; + } + + function _blowSettingsCache() + { + $c = self::memcache(); + + if (!empty($c)) { + $c->delete(common_cache_key(self::settingsKey)); + } + } } |