-class OldNodeController < ApplicationController
- require 'xml/libxml'
+class OldNodeController < OldController
+ private
- skip_before_filter :verify_authenticity_token
- before_filter :authorize, :only => [ :redact ]
- before_filter :require_allow_write_api, :only => [ :redact ]
- before_filter :check_api_readable
- before_filter :check_api_writable, :only => [ :redact ]
- after_filter :compress_output
- around_filter :api_call_handle_error, :api_call_timeout
-
- def history
- # TODO - maybe a bit heavyweight to do this on every
- # call, perhaps try lazy auth.
- setup_user_auth
-
- node = Node.find(params[:id].to_i)
-
- doc = OSM::API.new.get_xml_doc
-
- node.old_nodes.each do |old_node|
- unless old_node.redacted? and (@user.nil? or not @user.moderator?)
- doc.root << old_node.to_xml_node
- end
- end
-
- render :text => doc.to_s, :content_type => "text/xml"
+ def lookup_old_element
+ @old_element = OldNode.find([params[:id], params[:version]])
end
-
- def version
- if old_node = OldNode.where(:node_id => params[:id], :version => params[:version]).first
- # TODO - maybe a bit heavyweight to do this on every
- # call, perhaps try lazy auth.
- setup_user_auth
-
- if old_node.redacted? and (@user.nil? or not @user.moderator?)
- render :nothing => true, :status => :forbidden
- else
-
- response.last_modified = old_node.timestamp
-
- doc = OSM::API.new.get_xml_doc
- doc.root << old_node.to_xml_node
-
- render :text => doc.to_s, :content_type => "text/xml"
- end
- else
- render :nothing => true, :status => :not_found
- end
- end
-
- def redact
- if @user && @user.moderator?
- render :nothing => true
- else
- render :nothing => true, :status => :forbidden
- end
+ def lookup_old_element_versions
+ @elements = OldNode.where(:node_id => params[:id]).order(:version)
end
end