PHP programming forum. Ask questions or help people concerning PHP code. Don't understand a function? Need help implementing a class? Don't understand a class? Here is where to ask. Remember to do your homework!
Since I haven't a clue what webDAV is (Gee, just like old times...), I found a link to the PEAR website about what you're asking... http://pear.php.net/package/HTTP_WebDAV_Server Although it's in a "nerd-only" programming speak.