I have a multisite and I am using Pippins Restrict content pro for registration. After a user registers I will direct them to the signup.php page to create their own blog. The only problem is that a person can link directly to signup.php and it will allow them to create a username and blog, bypassing my registration page with RCP and stopping me from getting any money. I have found articles on how to edit the signup.php page and putting in in your theme so that when you update it won't be put back to normal. I would just like to know if there is any way I can change code in the signup.php to redirect a person to my registration page through RCP if they are not signed in as a user. That way a person can never register as a user through signup.php because they will always be directed to the RCP registration page.