1 # this class pulls together the logic for all the old_* controllers
2 # into one place. as it turns out, the API methods for historical
3 # nodes, ways and relations are basically identical.
4 class OldController < ApplicationController
7 skip_before_filter :verify_authenticity_token
8 before_filter :setup_user_auth, :only => [ :history, :version ]
9 before_filter :authorize, :only => [ :redact ]
10 before_filter :authorize_moderator, :only => [ :redact ]
11 before_filter :require_allow_write_api, :only => [ :redact ]
12 before_filter :check_api_readable
13 before_filter :check_api_writable, :only => [ :redact ]
14 after_filter :compress_output
15 around_filter :api_call_handle_error, :api_call_timeout
16 before_filter :lookup_old_element, :except => [ :history ]
17 before_filter :lookup_old_elements_via_current, :only => [ :history ]
20 doc = OSM::API.new.get_xml_doc
22 visible_elements = if show_redactions?
28 visible_elements.each do |element|
29 doc.root << element.to_xml_node
32 render :text => doc.to_s, :content_type => "text/xml"
36 if @old_element.redacted? and not show_redactions?
37 render :nothing => true, :status => :forbidden
40 response.last_modified = @old_element.timestamp
42 doc = OSM::API.new.get_xml_doc
43 doc.root << @old_element.to_xml_node
45 render :text => doc.to_s, :content_type => "text/xml"
50 redaction_id = params['redaction']
51 unless redaction_id.nil?
52 # if a redaction ID was specified, then set this element to
53 # be redacted in that redaction.
54 redaction = Redaction.find(redaction_id.to_i)
55 @old_element.redact!(redaction)
58 # if no redaction ID was provided, then this is an unredact
60 @old_element.redact!(nil)
63 # just return an empty 200 OK for success
64 render :nothing => true
70 @user and @user.moderator? and params[:show_redactions] == "true"