Merge branch 'dbconfig' into 0.9.x

Conflicts:
	lib/common.php

1 files changed, 129 insertions, 0 deletions

diff --git a/classes/Config.php b/classes/Config.php
new file mode 100755
index 000000000..5bec13fdc
--- /dev/null
+++ b/classes/Config.php
@@ -0,0 +1,129 @@
+<?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 INSTALLDIR.'/classes/Memcached_DataObject.php';
+
+class Config extends Memcached_DataObject
+{
+    ###START_AUTOCODE
+    /* the code below is auto generated do not remove the above tag */
+
+    public $__table = 'config';                          // table name
+    public $section;                         // varchar(32)  primary_key not_null
+    public $setting;                         // varchar(32)  primary_key not_null
+    public $value;                           // varchar(255)
+
+    /* Static get */
+    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Config',$k,$v); }
+
+    /* 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));
+        }
+    }
+}