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网页模版生成类
/*
网页模版生成类
用途：主要用于静态资源面页的生成..本类也适用于其它系统的静态页面的生成
调用实例：
$tpl = new TemplateEngine();
$tpl->opentemplate("e:/t.htm");
$tpl->startelement = "";
$tpl->endelement = "";
$tpl->value = "这是资源标题的替换内容";
$tpl->replacetemplate();
$tpl->save();
*/
本帖隐藏的内容需要回复才可以浏览
class TemplateEngine
{
public $filepath, $startelement, $endelement, $value;
private $template, $fso ,$fle, $regex, $filestate;
function __construct()
{
$this->filestate = false;
$this->filepath = "";
$this->template = "";
$this->startelement = "";
$this->endelement = "";
}
private function filterstr($str)
{
if($str=="" || is_null($str))return "";
// $str = str_replace("","\",$str);
$str = str_replace("/","/",$str);
$str = str_replace("(","(",$str);
$str = str_replace(")",")",$str);
$str = str_replace("*","*",$str);
$str = str_replace("?","?",$str);
$str = str_replace("{","}",$str);
$str = str_replace("}","{",$str);
$str = str_replace(".",".",$str);
$str = str_replace("+","+",$str);
$str = str_replace("[","[",$str);
$str = str_replace("]","]",$str);
return $str;
}
//设置模板文件路径
public function opentemplate($mfilepath)
{
global $flib;
if(!($this->template=@file_get_contents($mfilepath))){$flib->alert("指定的模板文件不存在!","BACK",0);exit();}
$this->filestate = true;
$this->filepath = $mfilepath;
}
//判断标识是否存在
public function iselement()
{
if(!$this->filestate || $this->template=="" || $this->startelement=="" || $this->endelement=="")return;
$strpatrn = "/".$this->filterstr($this->startelement)."[Ss]*?".$this->filterstr($this->endelement)."/";
return preg_match($strpatrn,$this->template)?1:0;
}
// 规换模版元素,元素标签一般格式为：＂＂,你当然也可以自义
// 元素标签不区分大小写
public function replacetemplate()
{
if(!$this->filestate || $this->template=="" || $this->startelement=="" || $this->endelement=="")return;
$strpatrn = "/".$this->filterstr($this->startelement)."[Ss]*?".$this->filterstr($this->endelement)."/";
$this->template = preg_replace($strpatrn,$this->startelement.$this->value.$this->endelement,$this->template);
}
//保存新的模板内容
public function save()
{
if(!$this->filestate)return;
@file_put_contents($this->filepath,$this->template);
}
//另存模板内容
public function saveas($mfilepath)
{
if(!$this->filestate)return;
@file_put_contents($mfilepath,$this->template);
}
}
?>