Backup of current cakephp version

lib/Cake/Model/Datasource/Session/CacheSession.php

@@ -0,0 +1,90 @@
+<?php
+/**
+ * Cache Session save handler.  Allows saving session information into Cache.
+ *
+ * PHP 5
+ *
+ * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
+ * Copyright 2005-2012, Cake Software Foundation, Inc. (http://cakefoundation.org)
+ *
+ * Licensed under The MIT License
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @copyright     Copyright 2005-2012, Cake Software Foundation, Inc. (http://cakefoundation.org)
+ * @link          http://cakephp.org CakePHP(tm) Project
+ * @package       Cake.Model.Datasource.Session
+ * @since         CakePHP(tm) v 2.0
+ * @license       MIT License (http://www.opensource.org/licenses/mit-license.php)
+ */
+
+App::uses('Cache', 'Cache');
+App::uses('CakeSessionHandlerInterface', 'Model/Datasource/Session');
+
+/**
+ * CacheSession provides method for saving sessions into a Cache engine. Used with CakeSession
+ *
+ * @package       Cake.Model.Datasource.Session
+ * @see CakeSession for configuration information.
+ */
+class CacheSession implements CakeSessionHandlerInterface {
+
+/**
+ * Method called on open of a database session.
+ *
+ * @return boolean Success
+ */
+	public function open() {
+		return true;
+	}
+
+/**
+ * Method called on close of a database session.
+ *
+ * @return boolean Success
+ */
+	public function close() {
+		return true;
+	}
+
+/**
+ * Method used to read from a database session.
+ *
+ * @param string $id The key of the value to read
+ * @return mixed The value of the key or false if it does not exist
+ */
+	public function read($id) {
+		return Cache::read($id, Configure::read('Session.handler.config'));
+	}
+
+/**
+ * Helper function called on write for database sessions.
+ *
+ * @param integer $id ID that uniquely identifies session in database
+ * @param mixed $data The value of the data to be saved.
+ * @return boolean True for successful write, false otherwise.
+ */
+	public function write($id, $data) {
+		return Cache::write($id, $data, Configure::read('Session.handler.config'));
+	}
+
+/**
+ * Method called on the destruction of a database session.
+ *
+ * @param integer $id ID that uniquely identifies session in cache
+ * @return boolean True for successful delete, false otherwise.
+ */
+	public function destroy($id) {
+		return Cache::delete($id, Configure::read('Session.handler.config'));
+	}
+
+/**
+ * Helper function called on gc for cache sessions.
+ *
+ * @param integer $expires Timestamp (defaults to current time)
+ * @return boolean Success
+ */
+	public function gc($expires = null) {
+		return Cache::gc(Configure::read('Session.handler.config'), $expires);
+	}
+
+}