添加文件session

@@ -29,12 +29,10 @@ class FileCache extends Root implements CacheInterface
             $server = $this->getServerHost('cache');
             $this->node = ($node == null ? 'cache' : $node);
             $_pathList = $cachePath = $server->getServerConfig($this->section, $this->node);
-            if (empty($_pathList)) {
+            if ($childNode == null && is_array($cachePath)) {
                 $cachePath = (sys_get_temp_dir() . 'cached' . DIRECTORY_SEPARATOR);
-            } elseif ($childNode != null) {
+            } else {
                 $cachePath = $_pathList[$childNode];
-            } elseif (is_array($cachePath)) {
-                throw new \Exception('Cache Path is Array.');
             }
         }
         $this->initFileInfo($cachePath);

+<?php
+/**
+ * Created by PhpStorm.
+ * User: Zip
+ * Date: 14/12/25
+ * Time: 下午4:47
+ */
+
+namespace Hood\Core\Session;
+
+use Hood\Core\Support\Str;
+use Hood\Core\Root;
+use Hood\Cache;
+
+class FileSession extends Root implements SessionHandlerInterface
+{
+    /**
+     * session 前缀
+     * @var string
+     */
+    private $sessionPrefix = 'session:';
+
+    /**
+     * Session数据就自动删除时间
+     * @var int
+     */
+    private $gcMaxLifeTime = 1800;
+
+    private $sessionOptions = array(
+        'use_cookies',
+        'auto_start',
+        'serialize_handler',
+        'cookie_lifetime',
+        'cookie_path',
+        'cookie_domain',
+        'use_cookies',
+        'cache_expire',
+        'gc_maxlifetime'
+    );
+
+    private $fileCache;
+
+    /**
+     * 初始化
+     */
+    public function __construct()
+    {
+        session_set_save_handler(
+            array(&$this, "open"),
+            array(&$this, "close"),
+            array(&$this, "read"),
+            array(&$this, "write"),
+            array(&$this, "destroy"),
+            array(&$this, "gc")
+        );
+        if (version_compare(phpversion(), '5.4.0', '>=')) {
+            register_shutdown_function('session_write_close');
+        }
+        ini_set("session.use_cookies", 1);
+        ini_set("session.cookie_domain", ".yohobuy.com");
+        ini_set('session.cookie_path', '/');
+        ini_set('session.gc_maxlifetime', $this->gcMaxLifeTime);
+    }
+
+    /**
+     * @return fileCache
+     */
+    private function cache()
+    {
+        if (empty($this->fileCache)) {
+            $this->fileCache = Cache::File();
+        }
+        return $this->fileCache;
+    }
+
+    /**
+     * 设置session参数
+     * @param array $options
+     * @return $this
+     */
+    public function setSessionOptions(array $options)
+    {
+        foreach ($options as $key => $val) {
+            if (isset($this->sessionOptions[$key])) {
+                ini_set('session.' . $key, $val);
+            }
+        }
+        return $this;
+    }
+
+    /**
+     * 打开Session
+     * @param string $savePath
+     * @param string $sessionID
+     * @return bool
+     */
+    public function open($savePath, $sessionID)
+    {
+        return true;
+    }
+
+    /**
+     * 关闭Session
+     * @return bool
+     */
+    public function close()
+    {
+        return true;
+    }
+
+    /**
+     * 读取缓存
+     * @param string $sessionID
+     * @return mixed|string
+     */
+    public function read($sessionID)
+    {
+        return $this->cache()->get($this->sessionPrefix . $sessionID);
+    }
+
+    /**
+     * 写入Session
+     * @param string $sessionID
+     * @param string $sessionData
+     * @return bool
+     */
+    public function write($sessionID, $sessionData)
+    {
+        return $this->cache()->set($this->sessionPrefix . $sessionID, $sessionData, $this->gcMaxLifeTime);
+    }
+
+    /**
+     * 注销Session
+     * @param int $sessionID
+     * @return bool
+     */
+    public function destroy($sessionID)
+    {
+        return $this->cache()->delete($this->sessionPrefix . $sessionID);
+    }
+
+    public function gc($maxlifetime)
+    {
+        return true;
+    }
+
+    public function __destruct()
+    {
+        session_write_close();
+    }
+
+    public function generateSessionId()
+    {
+        return sha1(uniqid('', true) . Str::random(25) . microtime(true));
+    }
+} 
\ No newline at end of file

@@ -10,6 +10,7 @@ namespace Hood;
 
 use Hood\Core\Session\SessionNamespace;
 use Hood\Core\Session\CacheSession;
+use Hood\Core\Session\FileSession;
 
 class Session
 {
@@ -23,7 +24,6 @@ class Session
      */
     static public function start($namespace = 'session_default')
     {
-
         if (self::isSessionStarted() == false || self::$_session == null) {
             self::$_session = new CacheSession();
             session_start();
@@ -32,6 +32,21 @@ class Session
     }
 
     /**
+     * 开启Session并设置NameSpace,使用File
+     * @param $namespace
+     * @return SessionNamespace
+     */
+    static public function fileStart($namespace = 'session_default')
+    {
+        if (self::isSessionStarted() == false || self::$_session == null) {
+            self::$_session = new FileSession();
+            session_start();
+        }
+        return new SessionNamespace ($namespace);
+    }
+
+
+    /**
      * 检查Session是否开启
      * @return bool
      */