web based registration

[yakko]

since the user information is in a plain text file, is it possible to have a web page that adds to the access.xml file, or would it cause problems since the hub would be running at the same time? Would we need something like the crappyos plugin to read the file before it's saved, or possible write to file1.xml then have the plugin read that into memory then save access.xml with both the old info and the added users from the web?