If you need to upload *.txt files to dokuwiki… you are (first of all) not allowed (!? why? Viruses in *.txt files? COOL!).
you have to either manually edit this *bloody* file:
if you don’t want to ssh-vim this file or can not.
1. make a backup (snapshot in virtualized environment)
2. install a plugin called „confmanager“ by Dominik Eckelmann, Julian Heise With a Popularity of only: 0.64%