I want to do something in an .htaccess based on the URI of the access. Basically this is the important line (Apache): Based on SomeVariable I can later do any actions I want. (block access, send headers, etc.). But XenForo uses friendly URLs so I only see these and don't know what URIs Apache uses "behind the scenes". That's why I ask for the non-friendly/internal URL. E.g. for /members. I've already tried /index.php?members but this does not work. Related: What does the default XenForo .htaccess?