fixes #2469

app/controllers/application_controller.rb

@@ -116,7 +116,7 @@ protected
     end
   end
 
-  %w(member banned builder gold platinum contributor janitor moderator admin).each do |level|
+  %w(member banned builder gold platinum janitor moderator admin).each do |level|
     define_method("#{level}_only") do
       if !CurrentUser.user.is_banned? && CurrentUser.user.__send__("is_#{level}?")
         true

app/controllers/moderator/invitations_controller.rb

@@ -6,7 +6,7 @@ module Moderator
     end
 
     def create
-      User.find(params[:invitation][:user_id]).invite!(params[:invitation][:level])
+      User.find(params[:invitation][:user_id]).invite!(params[:invitation][:level], params[:invitation][:can_upload_free])
       redirect_to moderator_invitations_path
     end