已经过期，请看wecis模板引擎

php代码

<?php

class template{
	
	private $assign = array();
	public $tplfile_pre;
	public $tplfile_path_dir = &#39;template&#39;;	//模板路径
	public $tplfile_cache_dir = &#39;cache&#39;;	//缓存路径
	public $tplfile_cache_open = TRUE;	//是否开启缓存
	public $tplfile_cache_time = 300;	//设置缓存时间
	public $tplstring_left = &#39;{-&#39;;	//模板中左标签
	public $tplstring_right = &#39;-}&#39;;	//模板中右标签
	
	function template($tplpre) {
		if(empty($tplpre)) {
			exit(&#39;Lost Parameter&#39;);
		}
		$this->tplfile_pre = md5($tplpre).&#39;.&#39;;
	}
	
	public function assign($tplvar,$value){
		$this->assign[$tplvar]=$value; 
	}
	
	public function display($tpl) {
		if($this->tplfile_cache_open) {
			if(file_exists($this->tplfile_cache_dir.&#39;/&#39;.$this->tplfile_pre.$tpl.&#39;.php&#39;)) {
				$tmpfiletime = fileatime($this->tplfile_cache_dir.&#39;/&#39;.$this->tplfile_pre.$tpl.&#39;.php&#39;);
				if((time() - $tmpfiletime) >$this->tplfile_cache_time) {
					unlink($this->tplfile_cache_dir.&#39;/&#39;.$this->tplfile_pre.$tpl.&#39;.php&#39;);
					include $this->createTemp($tpl);
				}else{
					include $this->tplfile_cache_dir.&#39;/&#39;.$this->tplfile_pre.$tpl.&#39;.php&#39;;
				}
			}else{
				include $this->createTemp($tpl);
			}
		}else{
			include $this->createTemp($tpl);
		}
	}
	
	private function createTemp($tpl) {
		$content = file_get_contents($this->tplfile_path_dir.&#39;/&#39;.$tpl);
		$data = preg_replace(&#39;/&#39;.$this->tplstring_left.&#39;if\(((.*)+)\)&#39;.$this->tplstring_right.&#39;/&#39;,"<?php if(\\1) { ?>",$content);
		$data = preg_replace(&#39;/&#39;.$this->tplstring_left.&#39;else&#39;.$this->tplstring_right.&#39;/&#39;,&#39;<?php }else{ ?>&#39;,$data);
		$data = preg_replace(&#39;/&#39;.$this->tplstring_left.&#39;\/if&#39;.$this->tplstring_right.&#39;/&#39;,&#39;<?php } ?>&#39;,$data);
		$data = preg_replace(&#39;/&#39;.$this->tplstring_left.&#39;/&#39;,&#39;<?php echo &#39;,preg_replace(&#39;/&#39;.$this->tplstring_right.&#39;/&#39;,&#39; ?>&#39;,$data));
		foreach($this->assign as $k=>$v) {
			if(!is_numeric($v)) {
				$data = preg_replace(&#39;/\$&#39;.$k.&#39;/&#39;,&#39;\&#39;&#39;.$v.&#39;\&#39;;&#39;,$data);
			}
			$data = preg_replace(&#39;/\$&#39;.$k.&#39;/&#39;,$v,$data);
		}
		if($data) {
			file_put_contents($this->tplfile_cache_dir.&#39;/&#39;.$this->tplfile_pre.$tpl.&#39;.php&#39;,$data);
			return $this->tplfile_cache_dir.&#39;/&#39;.$this->tplfile_pre.$tpl.&#39;.php&#39;;
		}
	}
	public function version() {
		return &#39;webtmp 1.0&#39;;
	}
}
?>