smarty配置

<?php
require 'smarty/Smarty.class.php';
class SmartyProject extends Smarty{
function __construct(){
parent::__construct();
$this->template_dir="./";
$this->compile_dir="./system/templates_c/";
$this->config_dir="./system/configs/";
$this->cache_dir="./system/cache/";
}
}
?>