Initial commit of Caching Driver.
diff --git a/system/libraries/Cache/drivers/Cache_dummy.php b/system/libraries/Cache/drivers/Cache_dummy.php
new file mode 100644
index 0000000..13c1f5c
--- /dev/null
+++ b/system/libraries/Cache/drivers/Cache_dummy.php
@@ -0,0 +1,129 @@
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 4.3.2 or newer
+ *
+ * @package CodeIgniter
+ * @author ExpressionEngine Dev Team
+ * @copyright Copyright (c) 2006 - 2010 EllisLab, Inc.
+ * @license http://codeigniter.com/user_guide/license.html
+ * @link http://codeigniter.com
+ * @since Version 2.0
+ * @filesource
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * CodeIgniter Dummy Caching Class
+ *
+ * @package CodeIgniter
+ * @subpackage Libraries
+ * @category Core
+ * @author ExpressionEngine Dev Team
+ * @link
+ */
+
+class Cache_dummy extends CI_Driver {
+
+ /**
+ * Get
+ *
+ * Since this is the dummy class, it's always going to return FALSE.
+ *
+ * @param string
+ * @return Boolean FALSE
+ */
+ public function get($id)
+ {
+ return FALSE;
+ }
+
+ // ------------------------------------------------------------------------
+
+ /**
+ * Cache Save
+ *
+ * @param string Unique Key
+ * @param mixed Data to store
+ * @param int Length of time (in seconds) to cache the data
+ *
+ * @return boolean TRUE, Simulating success
+ */
+ public function save($id, $data, $ttl = 60)
+ {
+ return TRUE;
+ }
+
+ // ------------------------------------------------------------------------
+
+ /**
+ * Delete from Cache
+ *
+ * @param mixed unique identifier of the item in the cache
+ * @param boolean TRUE, simulating success
+ */
+ public function delete($id)
+ {
+ return TRUE;
+ }
+
+ // ------------------------------------------------------------------------
+
+ /**
+ * Clean the cache
+ *
+ * @return boolean TRUE, simulating success
+ */
+ public function clean()
+ {
+ return TRUE;
+ }
+
+ // ------------------------------------------------------------------------
+
+ /**
+ * Cache Info
+ *
+ * @param string user/filehits
+ * @return boolean FALSE
+ */
+ public function cache_info($type = NULL)
+ {
+ return FALSE;
+ }
+
+ // ------------------------------------------------------------------------
+
+ /**
+ * Get Cache Metadata
+ *
+ * @param mixed key to get cache metadata on
+ * @return boolean FALSE
+ */
+ public function get_metadata($id)
+ {
+ return FALSE;
+ }
+
+ // ------------------------------------------------------------------------
+
+ /**
+ * Is this caching driver supported on the system?
+ * Of course this one is.
+ *
+ * @return TRUE;
+ */
+ public function is_supported()
+ {
+ return TRUE;
+ }
+
+ // ------------------------------------------------------------------------
+
+}
+// End Class
+
+/* End of file Cache_apc.php */
+/* Location: ./system/libraries/Cache/drivers/Cache_apc.php */
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