在 Joomla 中包含 PHP 文件
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Including PHP file in Joomla
提问by newbie
I have a logger class that I need to log my application processing. How can I include this file in Joomla, when my file is located in the includes folder. I don't want to always have to include the file using ../../../, because then I have to manually count paths everytime I include my class. Is there any way to generate the line that will include that file relatively?
我有一个记录器类，我需要记录我的应用程序处理。当我的文件位于包含文件夹中时，如何在 Joomla 中包含此文件。我不想总是使用 ../../../ 包含文件，因为这样我每次包含我的类时都必须手动计算路径。有什么方法可以生成相对包含该文件的行吗？
回答by Martin
You could use the Joomla constants for JPath from here: http://docs.joomla.org/JPathlike so:
您可以从这里对 JPath 使用 Joomla 常量：http: //docs.joomla.org/JPath，如下所示：
include_once (JPATH_ROOT.DS.'includes'.DS.'some.class.php');
You can replace JPATH_ROOT with any of the following:
您可以将 JPATH_ROOT 替换为以下任何一项：
JPATH_SITE
JPATH_BASE
回答by Robert Went
In joomlla 2.5 + never use include_once or require_once to include a class file. PHP has to check if the file has already been loaded before loading the file.
在 joomlla 2.5 + 永远不要使用 include_once 或 require_once 来包含类文件。PHP 必须在加载文件之前检查文件是否已经加载。
Since joomla 2.5 there is the JLoader::register() method which doesn't use any memory unless you need to execute a method within the class.
从 joomla 2.5 开始，JLoader::register() 方法不使用任何内存，除非您需要在类中执行一个方法。
回答by Mohammad Efazati
use this every where
到处都用这个
<?php
include $_SERVER['DOCUMENT_ROOT']."/lib/sample.lib.php";
?>
