diff --git a/classes/cache/CacheFile.class.php b/classes/cache/CacheFile.class.php
index ee90dd4c8..e97a14bc5 100644
--- a/classes/cache/CacheFile.class.php
+++ b/classes/cache/CacheFile.class.php
@@ -49,7 +49,7 @@ class CacheFile extends CacheBase
 	 */
 	function getCacheFileName($key)
 	{
-		return $this->cache_dir . str_replace(':', '/', $key);
+		return $this->cache_dir . str_replace(':', '/', $key) . '.php';
 	}
 
 	/**
@@ -73,8 +73,11 @@ class CacheFile extends CacheBase
 	function put($key, $obj, $valid_time = 0)
 	{
 		$cache_file = $this->getCacheFileName($key);
-		$text = serialize($obj);
-		FileHandler::writeFile($cache_file, $text);
+		$content = array();
+		$content[] = '<?php';
+		$content[] = 'if(!defined(\'__XE__\')) { exit(); }';
+		$content[] = 'return \'' . base64_encode(serialize($obj)) . '\';';
+		FileHandler::writeFile($cache_file, implode(PHP_EOL, $content));
 	}
 
 	/**
@@ -104,14 +107,16 @@ class CacheFile extends CacheBase
 	 */
 	function get($key, $modified_time = 0)
 	{
-		$cache_file = $this->getCacheFileName($key);
-		$content = FileHandler::readFile($cache_file);
+		$cache_file = FileHandler::exists($this->getCacheFileName($key));
+
+		if($cache_file) $content = include($cache_file);
+
 		if(!$content)
 		{
 			return false;
 		}
 
-		return unserialize($content);
+		return unserialize(base64_decode($content));
 	}
 
 	/**