Misses this file to merge. I like the comments.

[quix0rs-gnu-social.git] / classes / Config.php

diff --git a/classes/Config.php b/classes/Config.php
old mode 100755 (executable)
new mode 100644 (file)
index 2538a14..2e84928
--- a/classes/Config.php
+++ b/classes/Config.php
@@ -1,10 +1,33 @@
 <?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('STATUSNET')) {
+    exit(1);
+}
+
 /**
  * Table Definition for config
  */
-require_once 'classes/Memcached_DataObject.php';
 
-class Config extends Memcached_DataObject
+require_once INSTALLDIR.'/classes/Memcached_DataObject.php';
+
+class Config extends Managed_DataObject
 {
     ###START_AUTOCODE
     /* the code below is auto generated do not remove the above tag */
@@ -12,11 +35,134 @@ class Config extends Memcached_DataObject
     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); }
+    public $value;                           // varchar(191)   not 255 because utf8mb4 takes more space
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
+
+    public static function schemaDef()
+    {
+        return array(
+            'fields' => array(
+                'section' => array('type' => 'varchar', 'length' => 32, 'not null' => true, 'default' => '', 'description' => 'configuration section'),
+                'setting' => array('type' => 'varchar', 'length' => 32, 'not null' => true, 'default' => '', 'description' => 'configuration setting'),
+                'value' => array('type' => 'varchar', 'length' => 191, 'description' => 'configuration value'),
+            ),
+            'primary key' => array('section', 'setting'),
+        );
+    }
+
+    const settingsKey = 'config:settings';
+
+    static function loadSettings()
+    {
+        try {
+            $settings = self::_getSettings();
+            if (!empty($settings)) {
+                self::_applySettings($settings);
+            }
+        } catch (Exception $e) {
+            return;
+        }
+    }
+
+    static function _getSettings()
+    {
+        $c = self::memcache();
+
+        if (!empty($c)) {
+            $settings = $c->get(Cache::key(self::settingsKey));
+            if ($settings !== false) {
+                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(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 $result;
+    }
+
+    function delete($useWhere=false)
+    {
+        $result = parent::delete($useWhere);
+        if ($result !== false) {
+            Config::_blowSettingsCache();
+        }
+        return $result;
+    }
+
+    function update($dataObject=false)
+    {
+        $result = parent::update($dataObject);
+        if ($result !== false) {
+            Config::_blowSettingsCache();
+        }
+        return $result;
+    }
+
+    static function save($section, $setting, $value)
+    {
+        $result = null;
+
+        $config = Config::pkeyGet(array('section' => $section,
+                                        'setting' => $setting));
+
+        if (!empty($config)) {
+            $orig = clone($config);
+            $config->value = $value;
+            $result = $config->update($orig);
+        } else {
+            $config = new Config();
+
+            $config->section = $section;
+            $config->setting = $setting;
+            $config->value   = $value;
+
+            $result = $config->insert();
+        }
+
+        return $result;
+    }
+
+    function _blowSettingsCache()
+    {
+        $c = self::memcache();
+
+        if (!empty($c)) {
+            $c->delete(Cache::key(self::settingsKey));
+        }
+    }
 }