Handle openlayers.js as a template

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

diff --git a/app/controllers/site_controller.rb b/app/controllers/site_controller.rb
index 21ef26bacd3d63cf1af43d1d94eecd7a3862f289..36f57d6c27d26a5003f95e4b66aa0584e6654d4e 100644 (file)
--- a/app/controllers/site_controller.rb
+++ b/app/controllers/site_controller.rb
@@ -49,15 +49,16 @@ class SiteController < ApplicationController
         @zoom = params['zoom'].to_i
 
       elsif params['bbox']
-        bbox = params['bbox'].split(",")
+        bbox = BoundingBox.from_bbox_params(params)
 
-        @lon = ( bbox[0].to_f + bbox[2].to_f ) / 2.0
-        @lat = ( bbox[1].to_f + bbox[3].to_f ) / 2.0
+        @lon = bbox.centre_lon
+        @lat = bbox.centre_lat
         @zoom = 16
-
       elsif params['minlon'] and params['minlat'] and params['maxlon'] and params['maxlat']
-        @lon = ( params['maxlon'].to_f + params['minlon'].to_f ) / 2.0
-        @lat = ( params['maxlat'].to_f + params['minlat'].to_f ) / 2.0
+        bbox = BoundingBox.from_lon_lat_params(params)
+
+        @lon = bbox.centre_lon
+        @lat = bbox.centre_lat
         @zoom = 16
 
       elsif params['gpx']