From 08656796844eab3de9ebd922b50796156afc9ef4 Mon Sep 17 00:00:00 2001
From: mark_story <mark@mark-story.com>
Date: Sun, 15 Aug 2010 22:32:52 -0400
Subject: [PATCH] Removing _expires keys made with Memcache cache engine. 
 These did not add any value as Memcache already handles expiration of keys. 
 Fixes #871

---
 cake/libs/cache/memcache.php | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/cake/libs/cache/memcache.php b/cake/libs/cache/memcache.php
index 4209d891c95..93f99b08aa3 100644
--- a/cake/libs/cache/memcache.php
+++ b/cake/libs/cache/memcache.php
@@ -105,7 +105,6 @@ function init($settings = array()) {
  */
 	function write($key, &$value, $duration) {
 		$expires = time() + $duration;
-		$this->__Memcache->set($key . '_expires', $expires, $this->settings['compress'], $expires);
 		return $this->__Memcache->set($key, $value, $this->settings['compress'], $expires);
 	}
 
@@ -117,11 +116,6 @@ function write($key, &$value, $duration) {
  * @access public
  */
 	function read($key) {
-		$time = time();
-		$cachetime = intval($this->__Memcache->get($key . '_expires'));
-		if ($cachetime < $time || ($time + $this->settings['duration']) < $cachetime) {
-			return false;
-		}
 		return $this->__Memcache->get($key);
 	}