Use devise method to store request location

Author: stormsilver

lib/devise_security_extension/controllers/helpers.rb

@@ -34,7 +34,7 @@ def handle_password_change
               if signed_in?(scope) and warden.session(scope)['password_expired']
                 # re-check to avoid infinite loop if date changed after login attempt
                 if send(:"current_#{scope}").try(:need_change_password?)
-                  session["#{scope}_return_to"] = request.original_fullpath if request.get?
+                  store_location_for(scope, request.original_fullpath) if request.get?
                   redirect_for_password_change scope
                   return
                 else
@@ -52,7 +52,7 @@ def handle_paranoid_verification
           if !devise_controller? && !request.format.nil? && request.format.html?
             Devise.mappings.keys.flatten.any? do |scope|
               if signed_in?(scope) && warden.session(scope)['paranoid_verify']
-                session["#{scope}_return_to"] = request.original_fullpath if request.get?
+                store_location_for(scope, request.original_fullpath) if request.get?
                 redirect_for_paranoid_verification scope
                 return
               end