- removed all internal calls of Smarty::instance()

- fixed code in double quoted strings

libs/sysplugins/method.getcachedir.php

@@ -11,21 +11,17 @@
 */
 
 /**
-* Smarty class getCacheDir
-* 
 * Returns directory of cache files
 */
 
-class Smarty_Method_GetCacheDir extends Smarty_Internal_Base {
-    /**
-    * Returns directory of cache files
-    * 
-    * @return array cache folder
-    */
-    public function execute()
-    {
-        return $this->smarty->cache_dir;
-    } 
+/**
+* Returns directory of cache files
+* 
+* @return array cache folder
+*/
+public function getCacheDir($smarty)
+{
+    return $this->smarty->cache_dir;
 } 
 
 ?>