Big re-organization of command functions. Introduced the commands directory to hold command modules. This will make it easier to sub-divide stuff as we pile on more commands, and for dropping in new optional command modules.

commands/unloggedin.py

@@ -0,0 +1,92 @@
+from django.contrib.auth.models import User
+import functions_db
+import functions_general
+
+"""
+Commands that are available from the connect screen.
+"""
+
+def cmd_connect(cdat):
+   """
+   This is the connect command at the connection screen. Fairly simple,
+   uses the Django database API and User model to make it extremely simple.
+   """
+
+   session = cdat['session']
+
+   # Argument check.
+   if not functions_general.cmd_check_num_args(session, cdat['uinput']['splitted'], 2):
+      return
+   
+   uemail = cdat['uinput']['splitted'][1]
+   password = cdat['uinput']['splitted'][2]
+
+   # Match an email address to an account.
+   email_matches = functions_db.get_dbref_from_email(uemail)
+   
+   autherror = "Specified email does not match any accounts!"
+   # No username match
+   if email_matches.count() == 0:
+      session.msg(autherror)
+      return
+   
+   # We have at least one result, so we can check the password.
+   user = email_matches[0]
+      
+   if not user.check_password(password):
+      session.msg(autherror)
+   else:
+      user = email_matches[0]
+      uname = user.username
+      session.login(user)
+      
+def cmd_create(cdat):
+   """
+   Handle the creation of new accounts.
+   """
+   session = cdat['session']
+
+   # Argument check.
+   if not functions_general.cmd_check_num_args(session, cdat['uinput']['splitted'], 2):
+      return
+   
+   server = session.server
+   quote_split = ' '.join(cdat['uinput']['splitted']).split("\"")
+   
+   if len(quote_split) < 2:
+      session.msg("You must enclose your username in quotation marks.")
+      return
+   
+   uname = quote_split[1]
+   lastarg_split = quote_split[2].split()
+
+   if len(lastarg_split) != 2:
+      session.msg("You must specify an email address, followed by a password!")
+      return
+   
+   email = lastarg_split[0]
+   password = lastarg_split[1]
+
+   # Search for a user object with the specified username.
+   account = User.objects.filter(username=uname)
+   # Match an email address to an account.
+   email_matches = functions_db.get_dbref_from_email(email)
+   
+   if not account.count() == 0:
+      session.msg("There is already a player with that name!")
+   elif not email_matches.count() == 0:
+      session.msg("There is already a player with that email address!")
+   elif len(password) < 3:
+      session.msg("Your password must be 3 characters or longer.")
+   else:
+      functions_db.create_user(cdat, uname, email, password)         
+      
+def cmd_quit(cdat):
+   """
+   We're going to maintain a different version of the quit command
+   here for unconnected users for the sake of simplicity. The logged in
+   version will be a bit more complicated.
+   """
+   session = cdat['session']
+   session.msg("Disconnecting...")
+   session.handle_close()