On Fri, Jun 06, 2003 at 01:23:40PM -0700, Anthere wrote:
--- Brion Vibber vibber@aludra.usc.edu wrote:
Currently, before creating a new user account we do some limited validation on the given name:
Trim beginning and trailing whitespace
Check if it looks like an IP address (four
sequences of 1-3 digits with dots between them), if so reject it.
- Check if there's a slash character, if so reject
it [I just added this check; it was I think supposed to be added when we set up partial subpage support for userspace, which conflicts with the slash character in names if remaining problems with the contribs/email sidebar links are fixed. Unless there's some huge objection... there don't appear to be any valid usernames on this pattern. Note also that this check applies only to new names; existing ones which are legitimate would be grandfathered in.]
*Canonicalize the name (run through the title canonicalizer and take the version without underscores) and check for an exact existing match. If there is one, reject it.
We may wish to do a case-_in_sensitive check, and/or a same-except-for-accents check. Or not. Anyway, I think it could use some tidying up.
-- brion vibber (brion @ pobox.com)
of course, you expect my "what do you mean by a same-except-for-accent" I hope ? :-)
a' = a` = a, = a: = a e' = e` = e' = e^ = e etc.