Branch for LWG work.

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

diff --git a/app/controllers/export_controller.rb b/app/controllers/export_controller.rb
index 9b8d878f2c999724bf0575c42bba052a6d0d1582..b75fb1bca44d45ec9c00bb272f9ebd4590b49a8f 100644 (file)
--- a/app/controllers/export_controller.rb
+++ b/app/controllers/export_controller.rb
@@ -1,9 +1,35 @@
 class ExportController < ApplicationController
+
+  before_filter :authorize_web
+  before_filter :set_locale
+
   def start
-    render :update do |page|
-      page.replace_html :sidebar_title, 'Export'
-      page.replace_html :sidebar_content, :partial => 'start'
-      page.call "openSidebar"
+  end
+
+  #When the user clicks 'Export' we redirect to a URL which generates the export download
+  def finish
+    bbox = BoundingBox.new(params[:minlon], params[:minlat], params[:maxlon], params[:maxlat])
+    format = params[:format]
+
+    if format == "osm"
+      #redirect to API map get
+      redirect_to "http://api.openstreetmap.org/api/#{API_VERSION}/map?bbox=#{bbox}"
+
+    elsif format == "mapnik"
+      #redirect to a special 'export' cgi script
+      format = params[:mapnik_format]
+      scale = params[:mapnik_scale]
+
+      redirect_to "http://tile.openstreetmap.org/cgi-bin/export?bbox=#{bbox}&scale=#{scale}&format=#{format}"
+
+    elsif format == "osmarender"
+      #redirect to the t@h 'MapOf' service
+      format = params[:osmarender_format]
+      zoom = params[:osmarender_zoom].to_i
+      width = bbox.slippy_width(zoom).to_i
+      height = bbox.slippy_height(zoom).to_i
+
+      redirect_to "http://tah.openstreetmap.org/MapOf/index.php?long=#{bbox.centre_lon}&lat=#{bbox.centre_lat}&z=#{zoom}&w=#{width}&h=#{height}&format=#{format}"
     end
   end
 end