Adding memcache class for IT to utilize.

Bugzilla.php

@@ -38,6 +38,8 @@
 $wgAutoloadClasses['BugzillaCacheMysql'] = $cwd . '/cache/BugzillaCacheMysql.class.php';
 $wgAutoloadClasses['BugzillaCacheDummy'] = $cwd . '/cache/BugzillaCacheDummy.class.php';
 $wgAutoloadClasses['BugzillaCacheApc'] = $cwd . '/cache/BugzillaCacheApc.class.php';
+$wgAutoloadClasses['BugzillaCacheMemcache'] = $cwd . '/cache/BugzillaCacheMemcache.class.php';
+
 
 
 

cache/BugzillaCacheMemcache.class.php

@@ -0,0 +1,35 @@
+<?php
+
+class BugzillaCacheMemcache implements BugzillaCacheI
+{
+
+    protected $_memcache;
+
+    public function __construct() {
+        // As much as I detest using a global here, it is necessary to avoid
+        // needing to inject the $wgMemc object, thus breaking the usefulness
+        // of the interface. Using the $wgMemc object is important for the
+        // consistency of the code.
+        global $wgMemc;
+        $this->_memcache = $wgMemc;
+    }
+
+    public function set($key, $value, $ttl = 300) {
+        // Get the wikimedia key style expected
+        $key = wfMemcKey($key);
+        return $this->_memcache->set($key, $value, $ttl);
+    }
+
+    public function get($key) {
+        // Get the wikimedia key style expected
+        $key = wfMemcKey($key);
+        return $this->_memcache->get($key);
+    }
+
+    public function expire($key) {
+        // Get the wikimedia key style expected
+        $key = wfMemcKey($key);
+        return $this->_memcache->delete($key);
+    }
+
+}