joomla - 如何找到Joomla根目录

Question

如何找出要在文件中使用的Joomla根目录？我没有运气就尝试了以下方法:

    $path = JPATH_COMPONENT; 
    //Gives component root

    $path = JURI::root();
    //Gives absolute path, can't be used for some reason (http://www.site.com)

    $path = $_SERVER['DOCUMENT_ROOT'];
    //Gives public_html folder, but if someone installs joomla in a directory and not in root, it wrecks the whole thing

有没有办法只找到网站的joomla根目录？谢谢。

Answer 1

也许这可以帮助您
http://docs.joomla.org/Constants