php的简单模板类

 

<?php

 

/*

 * 简单替换模板类

 * 

 * 

 */

 

class QuickTpl

{

var $filename; //模板文件

var $content; //返回内容

 

//初始化模板文件,将所有内容读入

function quicktpl($tplfilename) {

$this->filename=$tplfilename;

$fd = fopen( $this->filename, "r" );

$this->content = fread($fd, filesize($this->filename));

fclose( $fd );

}

 

//替换标志位内容

function Assign($key,$value){

$this->content=str_replace("{".$key."}",$value,$this->content);

}

 

//替换标志块内容

function BlockAssign($block_name,$values){ 

//获得替换块的子模板

if(is_array($values)){ 

ereg("{".$block_name."}.*{/".$block_name."}",$this->content,$regs);

$str_block=substr($regs[0],2+strlen($block_name),-(strlen($block_name)+3));

$str_replace="";

$block_replace="";

foreach($values as $subarr){

$str_replace=$str_block;

while ( list( $key, $val ) = each( $subarr ) ){

$str_replace=str_replace("{".$key."}",$val,$str_replace);

}

$block_replace.=$str_replace;

}

$this->content=ereg_replace ("{".$block_name."}.*{/".$block_name."}",$block_replace,$this->content);

}

else{

$this->content=ereg_replace ("{".$block_name."}.*{/".$block_name."}","none",$this->content);

}

}

 

//输出模板内容

function Show(){

echo $this->content;

}

}

 

?>


以下是一个演示用的模板文件
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>{title}</title>
<link href="{cssfile}" rel="stylesheet" type="text/css" />
<meta http-equiv='Cache-Control' content='max-age=0'/>
<meta http-equiv='Cache-Control' content='no-cache' forua='true'/>
</head>
<body bgcolor="{bgcolor}">
<table width="100%" border="0" cellpadding="0" cellspacing="0">
  <tr width="100%"> 
    <td align="center">
     <img src="{top_logo}" />
    </td>
  </tr>
  <tr width="100%"> 
    <td align="center">
     {content}
    </td>
  </tr>
  <tr width="100%"> 
    <td align="center">
     <select name="select">
{select}
      <option value="{value}">{name}</option>
{/select}
     </select>
    </td>
  </tr>
  <tr width="100%"> 
    <td align="center">
     <img src="{bottom_img}" />
    </td>
  </tr>
</table>
{bottom}
</body>
</html>

以下是对模板调用的演示
<?php
   $qt=new QuickTpl("template/pic_view.tpl");
   $qt->Assign("title","标题");  //替换{title}
   $qt->Assign("cssfile","style.css");  //替换{cssfile}
   $qt->Assign("bgcolor","#EEEEEE");  //替换{bgcolor}
   $qt->Assign("top_logo","logo.gif");  //替换{top_logo}
   $select[]=array("name"=>"test1","value"=>"1");
   $select[]=array("name"=>"test2","value"=>"2");
   $select[]=array("name"=>"test3","value"=>"3");
   $qt->BlockAssign("select",$select);
   $qt->Assign("content","大家Hello~啊!");
   $qt->Assign("bottom_img","bottom.gif");   //替换{bottom_img}
   $qt->ASsign("bottom","copyright ..."); //替换{bottom}
   $qt->Show();  //显示替换后的模板
?>

本文永久地址:https://sjolzy.cn/php-simple-template-class.html

--EOF--

标签: php, , 模板

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