X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/886712eaf02d5abe7e1e4f762c22293392a234af..ee4c34172f0a0145344525962cc5411a7f260ff5:/app/controllers/old_relations_controller.rb

diff --git a/app/controllers/old_relations_controller.rb b/app/controllers/old_relations_controller.rb
index 9dda82021..b9e151a4f 100644
--- a/app/controllers/old_relations_controller.rb
+++ b/app/controllers/old_relations_controller.rb
@@ -8,6 +8,7 @@ class OldRelationsController < ApplicationController
 
   authorize_resource
 
+  before_action :require_moderator_for_unredacted_history
   around_action :web_timeout
 
   def show
@@ -16,4 +17,10 @@ class OldRelationsController < ApplicationController
   rescue ActiveRecord::RecordNotFound
     render :action => "not_found", :status => :not_found
   end
+
+  private
+
+  def require_moderator_for_unredacted_history
+    deny_access(nil) if params[:show_redactions] && !current_user&.moderator?
+  end
 end