Membership system <p>can anyone suggest a good membership structure?</p> <p>For example, user paid for 1 month membership, starting 1.2.2012 ending 1.3.2012.</p> <p>When and where is the best way to check if user is still a member or not?</p> <p>Users are ranked with numbers in database (1-regular 2-member 3-moderator). </p>