添加文件缓存

@@ -11,6 +11,7 @@ namespace Hood;
 use Hood\Cache\Memcached as Mcd;
 use Hood\Cache\Memcached as Mcd;
 use Hood\Cache\Memcache as Mc;
 use Hood\Cache\Memcache as Mc;
 use Hood\Cache\CacheRedis;
 use Hood\Cache\CacheRedis;
+use Hood\Cache\FileCache;
 
 
 class Cache
 class Cache
 {
 {
@@ -47,4 +48,17 @@ class Cache
         $persistentID = '';
         $persistentID = '';
         return new CacheRedis($servers, $persistentID);
         return new CacheRedis($servers, $persistentID);
     }
     }
+
+
+    /**
+     *
+     * @param null $childNode
+     * @param string $node
+     * @param null $cachePath
+     * @return FileCache
+     */
+    static public function File($childNode = null, $node = 'cache', $cachePath = null)
+    {
+        return new FileCache($childNode, $node, $cachePath);
+    }
 }
 }

@@ -2,19 +2,15 @@
 
 
 namespace Hood\Cache;
 namespace Hood\Cache;
 
 
-defined('CACHE_PATH') or define('CACHE_PATH', sys_get_temp_dir() . DIRECTORY_SEPARATOR . 'cached' . DIRECTORY_SEPARATOR);
-
-/*
- * To change this template, choose Tools | Templates
- * and open the template in the editor.
- */
+use Hood\Core\Root;
+use Yaf\Exception;
 
 
 /**
 /**
  * Description of cache
  * Description of cache
  *
  *
  * @author 13011908
  * @author 13011908
  */
  */
-class FileCache implements CacheInterface
+class FileCache extends Root implements CacheInterface
 {
 {
 
 
     const DEFAULT_EXPIRE = 3600;
     const DEFAULT_EXPIRE = 3600;
@@ -24,6 +20,58 @@ class FileCache implements CacheInterface
     protected $_cache_dir;
     protected $_cache_dir;
     protected $_tag = null;
     protected $_tag = null;
 
 
+    private $section = 'file';
+    private $node = 'cache';
+
+    public function __construct($childNode = null, $node = 'cache', $cachePath = null)
+    {
+        if ($cachePath == null) {
+            $server = $this->getServerHost('cache');
+            $this->node = ($node == null ? 'cache' : $node);
+            $_pathList = $cachePath = $server->getServerConfig($this->section, $this->node);
+            if (empty($_pathList)) {
+                $cachePath = (sys_get_temp_dir() . 'cached' . DIRECTORY_SEPARATOR);
+            } elseif ($childNode != null) {
+                $cachePath = $_pathList[$childNode];
+            } elseif (is_array($cachePath)) {
+                throw new \Exception('Cache Path is Array.');
+            }
+        }
+        $this->initFileInfo($cachePath);
+    }
+
+    private function initFileInfo($directory)
+    {
+        try {
+            $this->_cache_dir = new \SplFileInfo($directory);
+        } // PHP < 5.3 exception handle
+        catch (ErrorException $e) {
+            $this->_cache_dir = $this->_make_directory($directory, 0777, TRUE);
+        } // PHP >= 5.3 exception handle
+        catch (UnexpectedValueException $e) {
+            $this->_cache_dir = $this->_make_directory($directory, 0777, TRUE);
+        }
+
+        // If the defined directory is a file, get outta here
+        if ($this->_cache_dir->isFile()) {
+            throw new Exception('Unable to create cache directory as a file already exists : ' . $this->_cache_dir->getRealPath());
+        }
+
+        if (!$this->_cache_dir->isDir()) {
+            $this->_cache_dir = $this->_make_directory($directory, 0777, TRUE);
+        }
+
+        // Check the read status of the directory
+        if (!$this->_cache_dir->isReadable()) {
+            throw new Exception('Unable to read from the cache directory ' . $this->_cache_dir->getRealPath());
+        }
+
+        // Check the write status of the directory
+        if (!$this->_cache_dir->isWritable()) {
+            throw new Exception('Unable to write to the cache directory ' . $this->_cache_dir->getRealPath());
+        }
+    }
+
     public function add($key, $value, $minutes)
     public function add($key, $value, $minutes)
     {
     {
     }
     }
@@ -92,39 +140,6 @@ class FileCache implements CacheInterface
         return self::$instances[$group];
         return self::$instances[$group];
     }
     }
 
 
-    public function __construct()
-    {
-        try {
-            $directory = CACHE_PATH;
-            $this->_cache_dir = new \SplFileInfo($directory);
-        } // PHP < 5.3 exception handle
-        catch (ErrorException $e) {
-            $this->_cache_dir = $this->_make_directory($directory, 0777, TRUE);
-        } // PHP >= 5.3 exception handle
-        catch (UnexpectedValueException $e) {
-            $this->_cache_dir = $this->_make_directory($directory, 0777, TRUE);
-        }
-
-        // If the defined directory is a file, get outta here
-        if ($this->_cache_dir->isFile()) {
-            throw new Exception('Unable to create cache directory as a file already exists : ' . $this->_cache_dir->getRealPath());
-        }
-
-        if (!$this->_cache_dir->isDir()) {
-            $this->_cache_dir = $this->_make_directory($directory, 0777, TRUE);
-        }
-
-        // Check the read status of the directory
-        if (!$this->_cache_dir->isReadable()) {
-            throw new Exception('Unable to read from the cache directory ' . $this->_cache_dir->getRealPath());
-        }
-
-        // Check the write status of the directory
-        if (!$this->_cache_dir->isWritable()) {
-            throw new Exception('Unable to write to the cache directory ' . $this->_cache_dir->getRealPath());
-        }
-    }
-
     /**
     /**
      * Retrieve a cached value entry by id.
      * Retrieve a cached value entry by id.
      *
      *
@@ -211,7 +226,6 @@ class FileCache implements CacheInterface
     {
     {
         $filename = self::filename($this->_sanitize_id($id));
         $filename = self::filename($this->_sanitize_id($id));
         $directory = $this->_resolve_directory($filename);
         $directory = $this->_resolve_directory($filename);
-
         // If lifetime is NULL
         // If lifetime is NULL
         if ($lifetime === NULL) {
         if ($lifetime === NULL) {
             // Set to the default expiry
             // Set to the default expiry

+#File
+    缓存路径配置在cache.config.ini里面
+    [file]
+    cache=/tmp/yoho
+    $file = Cache::File();
+    
+    [file]
+    cache.path = /tmp/yoho
+    $file = Cache::File('path');
+    
+    [file]
+    fileCache.path = /tmp/yoho
+    $file = Cache::File('path','fileCache');
+    
+    实现了get、set、del 等方法
+    $file = Cache::File('path','cache');
+    $file->set('a', '00');
+    $file->get('a');

@@ -221,6 +221,18 @@ class Quick extends Connection
     }
     }
 
 
     /**
     /**
+     * 取回所有结果行的第一个字段名
+     * @param $sql
+     * @param array $parameterMap
+     * @param array $replaceMap
+     * @return string
+     */
+    public function fetchCol($sql, $parameterMap = array(), $replaceMap = array())
+    {
+        return $this->quicken($sql, $parameterMap, $replaceMap, __FUNCTION__);
+    }
+
+    /**
      * db cache 对象
      * db cache 对象
      * @return \Hood\Cache\CacheInterface
      * @return \Hood\Cache\CacheInterface
      */
      */