- skip_before_filter :verify_authenticity_token
- before_filter :setup_user_auth, :only => [ :history, :version ]
- before_filter :authorize, :only => [ :redact ]
- before_filter :authorize_moderator, :only => [ :redact ]
- before_filter :require_allow_write_api, :only => [ :redact ]
- before_filter :check_api_readable
- before_filter :check_api_writable, :only => [ :redact ]
- before_filter :lookup_old_relation, :except => [ :history ]
- after_filter :compress_output
- around_filter :api_call_handle_error, :api_call_timeout
-
- def history
- relation = Relation.find(params[:id].to_i)
-
- doc = OSM::API.new.get_xml_doc
-
- visible_relations = if @user and @user.moderator? and params[:show_redactions] == "true"
- relation.old_relations
- else
- relation.old_relations.unredacted
- end
-
- visible_relations.each do |old_relation|
- doc.root << old_relation.to_xml_node
- end
-
- render :text => doc.to_s, :content_type => "text/xml"
- end