Make the text direction style come before the screen size style

[rails.git] / app / controllers / changeset_controller.rb

diff --git a/app/controllers/changeset_controller.rb b/app/controllers/changeset_controller.rb
index 51d0049a792961cecbfb9b28234940bb908fbc34..07a123bf8d53d82681854eb20d5f84347849e100 100644 (file)
--- a/app/controllers/changeset_controller.rb
+++ b/app/controllers/changeset_controller.rb
@@ -4,6 +4,7 @@ class ChangesetController < ApplicationController
   layout 'site'
   require 'xml/libxml'
 
+  skip_before_filter :verify_authenticity_token, :except => [:list]
   before_filter :authorize_web, :only => [:list]
   before_filter :set_locale, :only => [:list]
   before_filter :authorize, :only => [:create, :update, :delete, :upload, :include, :close]
@@ -16,9 +17,6 @@ class ChangesetController < ApplicationController
   around_filter :api_call_handle_error, :except => [:list]
   around_filter :web_timeout, :only => [:list]
 
-  # Help methods for checking boundary sanity and area size
-  include MapBoundary
-
   # Helper methods for checking consistency
   include ConsistencyValidations
 
@@ -177,7 +175,7 @@ class ChangesetController < ApplicationController
           created << elt.to_xml_node
         else
           # get the previous version from the element history
-          prev_elt = elt.class.where(:id => elt.id, :version => elt.version).first
+          prev_elt = elt.class.find([elt.id, elt.version])
           unless elt.visible
             # if the element isn't visible then it must have been deleted, so
             # output the *previous* XML
@@ -198,10 +196,15 @@ class ChangesetController < ApplicationController
   ##
   # query changesets by bounding box, time, user or open/closed status.
   def query
+    # find any bounding box
+    if params['bbox']
+      bbox = BoundingBox.from_bbox_params(params)
+    end
+
     # create the conditions that the user asked for. some or all of
     # these may be nil.
     changesets = Changeset.scoped
-    changesets = conditions_bbox(changesets, params['bbox'])
+    changesets = conditions_bbox(changesets, bbox)
     changesets = conditions_user(changesets, params['user'], params['display_name'])
     changesets = conditions_time(changesets, params['time'])
     changesets = conditions_open(changesets, params['open'])
@@ -268,16 +271,15 @@ class ChangesetController < ApplicationController
           render :template => 'user/no_such_user', :status => :not_found
         end
       end
-      
+
       if params[:bbox]
-        bbox = params[:bbox]
+        bbox = BoundingBox.from_bbox_params(params)
       elsif params[:minlon] and params[:minlat] and params[:maxlon] and params[:maxlat]
-        bbox = params[:minlon] + ',' + params[:minlat] + ',' + params[:maxlon] + ',' + params[:maxlat]
+        bbox = BoundingBox.from_lon_lat_params(params)
       end
-      
+
       if bbox
         changesets = conditions_bbox(changesets, bbox)
-        bbox = BoundingBox.from_s(bbox)
         bbox_link = render_to_string :partial => "bbox", :object => bbox
       end
       
@@ -318,20 +320,16 @@ private
   #------------------------------------------------------------  
 
   ##
-  # if a bounding box was specified then parse it and do some sanity 
-  # checks. this is mostly the same as the map call, but without the 
-  # area restriction.
+  # if a bounding box was specified do some sanity checks.
+  # restrict changesets to those enclosed by a bounding box
+  # we need to return both the changesets and the bounding box
   def conditions_bbox(changesets, bbox)
-    unless bbox.nil?
-      raise OSM::APIBadUserInput.new("Bounding box should be min_lon,min_lat,max_lon,max_lat") unless bbox.count(',') == 3
-      bbox = sanitise_boundaries(bbox.split(/,/))
-      raise OSM::APIBadUserInput.new("Minimum longitude should be less than maximum.") unless bbox[0] <= bbox[2]
-      raise OSM::APIBadUserInput.new("Minimum latitude should be less than maximum.") unless bbox[1] <= bbox[3]
+    if  bbox
+      bbox.check_boundaries
+      bbox = bbox.to_scaled
       return changesets.where("min_lon < ? and max_lon > ? and min_lat < ? and max_lat > ?",
-                              (bbox[2] * GeoRecord::SCALE).to_i,
-                              (bbox[0] * GeoRecord::SCALE).to_i,
-                              (bbox[3] * GeoRecord::SCALE).to_i,
-                              (bbox[1] * GeoRecord::SCALE).to_i)
+                              bbox.max_lon.to_i, bbox.min_lon.to_i,
+                              bbox.max_lat.to_i, bbox.min_lat.to_i)
     else
       return changesets
     end