- @url = url_for(:host => SERVER_URL,
- :controller => "user", :action => "confirm",
- :display_name => user.display_name,
- :confirm_string => token.token)
-
+
+ # If we are passed an email address verification token, create
+ # the confirumation URL for account activation.
+ #
+ # Otherwise the email has already been verified e.g. through
+ # a trusted openID provider and the account is active and a
+ # confirmation URL is not needed.
+ if token
+ @url = url_for(:host => SERVER_URL,
+ :controller => "user", :action => "confirm",
+ :display_name => user.display_name,
+ :confirm_string => token.token)
+ end
+