Issue 1881: Support for Wincache

git-svn-id: http://xe-core.googlecode.com/svn/branches/1.5.0@10552 201d5d3c-b55e-5fd7-737f-ddc643e51545

classes/cache/CacheApc.class.php

@@ -60,7 +60,8 @@ class CacheApc extends CacheBase {
 	}
 
 	function delete($key) {
-		$this->_delete($key);
+		$_key = md5(_XE_PATH_.$key);
+		$this->_delete($_key);
 	}
 
 	function truncate() {

classes/cache/CacheHandler.class.php

@@ -25,13 +25,13 @@ class CacheHandler extends Handler {
 				else if(substr($info->use_object_cache,0,8)=='memcache'){
 					$type = 'memcache';
 					$url = $info->use_object_cache;
-				}
+				} else if($info->use_object_cache == 'wincache') $type = 'wincache';
 			}else if($target == 'template'){
 				if($info->use_template_cache =='apc') $type = 'apc';
 				else if(substr($info->use_template_cache,0,8)=='memcache'){
 					$type = 'memcache';
 					$url = $info->use_template_cache;
-				}
+				} else if($info->use_template_cache == 'wincache') $type = 'wincache';
 			}
 
 			if($type){

classes/cache/CacheWincache.class.php

@@ -0,0 +1,73 @@
+<?php
+/**
+ * @class CacheWincache
+ * @author Arnia (support@xpressengine.org)
+ * @brief Wincache Handler
+ * @version 0.1
+ **/
+
+class CacheWincache extends CacheBase {
+	var $valid_time = 36000;
+
+	function getInstance($opt=null){
+		if(!$GLOBALS['__CacheWincache__']) {
+			$GLOBALS['__CacheWincache__'] = new CacheWincache();
+		}
+		return $GLOBALS['__CacheWincache__'];
+	}
+
+	function CacheWincache(){
+	}
+
+	function isSupport(){
+		return function_exists('wincache_ucache_set');
+	}
+
+	function put($key, $buff, $valid_time = 0){
+		if($valid_time == 0) $valid_time = $this->valid_time;
+		return wincache_ucache_set(md5(_XE_PATH_.$key), array(time(), $buff), $valid_time);
+	}
+
+	function isValid($key, $modified_time = 0) {
+		$_key = md5(_XE_PATH_.$key);
+		$obj = wincache_ucache_get($_key, $success);
+		if(!$success || !is_array($obj)) return false;
+		unset($obj[1]);
+
+		if($modified_time > 0 && $modified_time > $obj[0]) {
+			$this->_delete($_key);
+			return false;
+		}
+		
+		return true;
+	}
+
+	function get($key, $modified_time = 0) {
+		$_key = md5(_XE_PATH_.$key);
+		$obj = wincache_ucache_get($_key, $success);
+		if(!$success || !is_array($obj)) return false;
+
+		if($modified_time > 0 && $modified_time > $obj[0]) {
+			$this->_delete($_key);
+			return false;
+		}
+
+		return $obj[1];
+	}
+
+	function _delete($_key) {
+		wincache_ucache_delete($_key);
+	}
+
+	function delete($key) {
+		$_key = md5(_XE_PATH_.$key);
+		$this->_delete($_key);
+	}
+
+	function truncate() {
+		return wincache_ucache_clear();
+	}
+}
+
+/* End of file CacheWincache.class.php */
+/* Location: ./classes/cache/CacheWincache.class.php */

classes/file/FileHandler.class.php

@@ -81,7 +81,7 @@ class FileHandler {
 		$filesize = filesize($file_name);
 		if($filesize<1) return;
 
-		if(function_exists('file_get_contents')) return file_get_contents($file_name);
+		if(function_exists('file_get_contents')) return @file_get_contents($file_name);
 
 		$fp = fopen($file_name, "r");
 		$buff = '';