From 8add05d668d630e884f202b30811fe8b853097a6 Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Wed, 27 Jun 2007 17:02:21 +0200
Subject: =?UTF-8?q?Unterst=C3=BCtzung=20f=C3=BCr=20XCache=20zur=C3=BCckpor?=
 =?UTF-8?q?tiert?=
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---
 includes/AutoLoader.php  |  1 +
 includes/BagOStuff.php   | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 includes/ObjectCache.php |  2 ++
 3 files changed, 50 insertions(+)

(limited to 'includes')

diff --git a/includes/AutoLoader.php b/includes/AutoLoader.php
index 72a71c71..3d7bcdf3 100644
--- a/includes/AutoLoader.php
+++ b/includes/AutoLoader.php
@@ -244,6 +244,7 @@ function __autoload($className) {
 		'WikiError' => 'includes/WikiError.php',
 		'WikiErrorMsg' => 'includes/WikiError.php',
 		'WikiXmlError' => 'includes/WikiError.php',
+		'XCacheBagOStuff' => 'includes/BagOStuff.php',
 		'Xml' => 'includes/Xml.php',
 		'ZhClient' => 'includes/ZhClient.php',
 		'memcached' => 'includes/memcached-client.php',
diff --git a/includes/BagOStuff.php b/includes/BagOStuff.php
index 2a04b9dd..c0680793 100644
--- a/includes/BagOStuff.php
+++ b/includes/BagOStuff.php
@@ -515,6 +515,53 @@ class APCBagOStuff extends BagOStuff {
 }
 
 
+/**
+ * Wrapper for XCache object caching functions; identical interface
+ * to the APC wrapper
+ */
+class XCacheBagOStuff extends APCBagOStuff {
+
+	/**
+	 * Get a value from the XCache object cache
+	 *
+	 * @param string $key Cache key
+	 * @return mixed
+	 */
+	public function get( $key ) {
+		$val = xcache_get( $key );
+		if( is_string( $val ) )
+			$val = unserialize( $val );
+		return $val;
+	}
+	
+	/**
+	 * Store a value in the XCache object cache
+	 *
+	 * @param string $key Cache key
+	 * @param mixed $value Object to store
+	 * @param int $expire Expiration time
+	 * @return bool
+	 */
+	public function set( $key, $value, $expire = 0 ) {
+		xcache_set( $key, serialize( $value ), $expire );
+		return true;
+	}
+	
+	/**
+	 * Remove a value from the XCache object cache
+	 *
+	 * @param string $key Cache key
+	 * @param int $time Not used in this implementation
+	 * @return bool
+	 */
+	public function delete( $key, $time = 0 ) {
+		xcache_unset( $key );
+		return true;
+	}
+	
+}
+
+
 /**
  * This is a wrapper for eAccelerator's shared memory functions.
  *
diff --git a/includes/ObjectCache.php b/includes/ObjectCache.php
index a493a75c..3b43dd53 100644
--- a/includes/ObjectCache.php
+++ b/includes/ObjectCache.php
@@ -70,6 +70,8 @@ function &wfGetCache( $inputType ) {
 				$wgCaches[CACHE_ACCEL] = new eAccelBagOStuff;
 			} elseif ( function_exists( 'apc_fetch') ) {
 				$wgCaches[CACHE_ACCEL] = new APCBagOStuff;
+			} elseif( function_exists( 'xcache_get' ) ) {
+				$wgCaches[CACHE_ACCEL] = new XCacheBagOStuff;
 			} elseif ( function_exists( 'mmcache_get' ) ) {
 				$wgCaches[CACHE_ACCEL] = new TurckBagOStuff;
 			} else {
-- 
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