What is the easiest way to restrict an LJ-clone site to paid users only? If you use account codes, then anyone who has an existing account could conceivably invite their friends.
I sort of hacked my way through the previous issue, simply commenting out line #9 in cgi-bin/LJ/Poll.pm, and now I'm running into this whenever I try to view user info...on anyone:
unknown class 'betafeatures' at /home/lj/cgi-bin/ljcapabilities.pl line 65. @ localhost.localdomain
Also, is the navigation bar part of LJ_com? I thought I saw a production implementation elsewhere with it working, but even the options to configure it are gone for me.