php 解决 引用 路径 php 中引用 ext 解决路径问题 简单实用

<?php

/*
* put this file with ext source code in the same folder
*
* such as :
*  extjs/adapter/...
*  extjs/resources/...
*  extjs/ext-all.js
*
*  extjs/extjs.php
* invoke code: require_once("./JS/extjs/extjs.php");
*/

$fileRelativePath   =   str_replace("//","/",substr(__FILE__,strlen($_SERVER['DOCUMENT_ROOT'])));
//JS/extjs/extjs.php

$serverUrl          =   "http://".$_SERVER[SERVER_NAME].":".$_SERVER[SERVER_PORT];
//http://192.168.1.56:81

$selfname           =   basename(__FILE__);
//extjs.php

$extpath            =   str_replace("/".$selfname,"",$serverUrl.$fileRelativePath);
?>
<link rel="stylesheet" type="text/css" href="<?echo $extpath?>/resources/css/ext-all.css">
<mce:script type="text/javascript" src="<?echo $extpath?><!--
/adapter/ext/ext-base.js">
// --></mce:script>
<mce:script type="text/javascript" src="<?echo $extpath?><!--
/ext-all.js">
// --></mce:script>