Also support "last X" REST interface

bundled-libs/Cache/Lite/Output.php

@@ -0,0 +1,73 @@
+<?php
+
+/**
+* This class extends Cache_Lite and uses output buffering to get the data to cache.
+*
+* There are some examples in the 'docs/examples' file
+* Technical choices are described in the 'docs/technical' file
+*
+* @package Cache_Lite
+* @version $Id: Output.php,v 1.3 2005/04/17 21:40:18 fab Exp $
+* @author Fabien MARTY <fab@php.net>
+*/
+
+require_once(dirname(__FILE__) . '/../Lite.php');
+
+class Cache_Lite_Output extends Cache_Lite
+{
+
+    // --- Public methods ---
+
+    /**
+    * Constructor
+    *
+    * $options is an assoc. To have a look at availables options,
+    * see the constructor of the Cache_Lite class in 'Cache_Lite.php'
+    *
+    * @param array $options options
+    * @access public
+    */
+    function Cache_Lite_Output($options)
+    {
+        $this->Cache_Lite($options);
+    }
+
+    /**
+    * Start the cache
+    *
+    * @param string $id cache id
+    * @param string $group name of the cache group
+    * @param boolean $doNotTestCacheValidity if set to true, the cache validity won't be tested
+    * @return boolean true if the cache is hit (false else)
+    * @access public
+    */
+    function start($id, $group = 'default', $doNotTestCacheValidity = false)
+    {
+        $data = $this->get($id, $group, $doNotTestCacheValidity);
+        if ($data !== false) {
+            echo($data);
+            return true;
+        } else {
+            ob_start();
+            ob_implicit_flush(false);
+            return false;
+        }
+    }
+
+    /**
+    * Stop the cache
+    *
+    * @access public
+    */
+    function end()
+    {
+        $data = ob_get_contents();
+        ob_end_clean();
+        $this->save($data, $this->_id, $this->_group);
+        echo($data);
+    }
+
+}
+
+
+?>