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ZeedFramework/library/Zeed/Session/Storage/Abstract.php

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+<?php
+/**
+ * Zeed Platform Project
+ * Based on Zeed Framework & Zend Framework.
+ *
+ * BTS - Billing Transaction Service
+ * CAS - Central Authentication Service
+ *
+ * LICENSE
+ * http://www.zeed.com.cn/license/
+ *
+ * @category   Zeed
+ * @package    Zeed_ChangeMe
+ * @subpackage ChangeMe
+ * @copyright  Copyright (c) 2010 Zeed Technologies PRC Inc. (http://www.zeed.com.cn)
+ * @author     Zeed Team (http://blog.zeed.com.cn)
+ * @since      2010-7-2
+ * @version    SVN: $Id$
+ */
+
+abstract class Zeed_Session_Storage_Abstract {
+    /**
+     * Session lifetime
+     *
+     * @var int
+     */
+    protected $_lifetime = false;
+
+    /**
+     * Whether or not the lifetime of an existing session should be overridden
+     *
+     * @var boolean
+     */
+    protected $_overrideLifetime = false;
+
+    /**
+     * Session 保存路径
+     * 该值从 session_set_save_handler.Open 中传递过来
+     *
+     * @var string
+     */
+    protected $_sessionSavePath;
+
+    /**
+     * Session 名称
+     * 该值从 session_set_save_handler.Open 中传递过来
+     *
+     * @var string
+     */
+    protected $_sessionName;
+
+    /**
+     * 设置 Session 生命周期，如果设置了一个无效值那么使用系统配置 PHP.INI
+     *
+     * @param integer $lifetime
+     * @return Zend_Session_SaveHandler_DbTable
+     */
+    public function setLifetime($lifetime)
+    {
+        if (empty($lifetime) || $lifetime < 0) {
+            $this->_lifetime = (int) ini_get('session.gc_maxlifetime');
+        } else {
+            $this->_lifetime = (int) $lifetime;
+        }
+    }
+
+    /**
+     * 获取 Session 生命周期
+     *
+     * @return integer
+     */
+    public function getLifetime()
+    {
+        return $this->_lifetime;
+    }
+
+    /**
+     * 设置 Session 在更新后是否同时更新时间
+     * 如果设置为否，那么 Session 的生命不会得到延长
+     *
+     * @param boolean $overrideLifetime
+     */
+    public function setOverrideLifetime($overrideLifetime)
+    {
+        $this->_overrideLifetime = (boolean) $overrideLifetime;
+    }
+
+    /**
+     * Retrieve whether or not the lifetime of an existing session should be overridden
+     *
+     * @return boolean
+     */
+    public function getOverrideLifetime()
+    {
+        return $this->_overrideLifetime;
+    }
+
+    /**
+     * Open Session
+     *
+     * @param string $save_path
+     * @param string $name
+     * @return boolean
+     */
+    public function open($savePath, $name)
+    {
+        $this->_sessionSavePath = $savePath;
+        $this->_sessionName     = $name;
+
+        return true;
+    }
+
+    /**
+     * Close session
+     *
+     * @return boolean
+     */
+    public function close()
+    {
+        return true;
+    }
+
+}
+
+
+// End ^ Native EOL ^ encoding