Joomla教程中的简单PHP相对路径

考虑到本文，下面是包含通用模板的代码

$pathToGeneralView = strchr(dirname(__FILE__), dirname($_SERVER['SCRIPT_NAME']));
$pathToGeneralView = str_replace(dirname($_SERVER['SCRIPT_NAME']),'.',$pathToGeneralView );
$pathToGeneralView = $pathToGeneralView . "/../../general/";  <-- returning path from current position. 
...
<?php require_once $pathToGeneralView . 'navigate.header.php'; ?>
<P>Do something    
<?php require_once $pathToGeneralView . 'navigate.footer.php'; ?>

$pathToGeneralView=strchr（dirname（_文件），dirname（$_服务器['SCRIPT_NAME']）；
$pathToGeneralView=str_replace（dirname（$_SERVER['SCRIPT_NAME']），'.'，$pathToGeneralView）；
$pathToGeneralView=$pathToGeneralView。“/../general/”；

对于文件系统层次结构

./com_compname/views/general/navigate.header.php  <-- sniplet code for the header
./com_compname/views/general/navigate.footer.php  <-- sniplet code for the footer
./com_compname/views/mngtable1/view.html.php
./com_compname/views/mngtable1/tmpl/default.php *
./com_compname/views/mngtable2/view.html.php
./com_compname/views/mngtable2/tmpl/default.php *

---

/com\u compname/views/general/navigate.header.php在joomla中添加路径时，请使用JURI类：

在joomla中添加路径时，请使用JURI类：

没有
$pathToGeneralView
它能工作吗？没有
$pathToGeneralView
它能工作吗？