Provide a helper to point to sign up/in for different configs

app/controllers/admin/base_controller.rb

@@ -4,7 +4,7 @@ module Admin
 
     def verify_user_admin
       if (current_user.nil?)
-        redirect_to new_user_session_path
+        redirect_to sign_in_path
         return false
       end
       unless (current_user.has_role? :organizer, :any) || (current_user.has_role? :cfp, :any) ||

app/helpers/application_helper.rb

@@ -211,4 +211,20 @@ module ApplicationHelper
       false
     end
   end
+
+  def sign_in_path
+    if CONFIG['authentication']['ichain']['enabled']
+      new_user_ichain_session_path
+    else
+      new_user_session_path
+    end
+  end
+
+  def sign_up_path
+    if CONFIG['authentication']['ichain']['enabled']
+      new_user_ichain_registration_path
+    else
+      new_user_registration_path
+    end
+  end
 end