Merge pull request #5332 from AntonKhorev/layer-preview-backgrounds

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

diff --git a/app/controllers/export_controller.rb b/app/controllers/export_controller.rb
index f1c6286cee6d3a8e90fc639ea07bca73dd4a2d55..5a2b159ef6f991b96992367b3fd69e7c074de5a2 100644 (file)
--- a/app/controllers/export_controller.rb
+++ b/app/controllers/export_controller.rb
@@ -1,8 +1,41 @@
 class ExportController < ApplicationController
-  def start
-    render :update do |page|
-      page.replace_html :sidebar_content, :partial => 'start'
-      page.call "openSidebar"
+  before_action :authorize_web
+  before_action :set_locale
+  before_action :update_totp, :only => [:finish]
+  authorize_resource :class => false
+
+  content_security_policy(:only => :embed) do |policy|
+    policy.frame_ancestors("*")
+  end
+
+  caches_page :embed
+
+  # When the user clicks 'Export' we redirect to a URL which generates the export download
+  def finish
+    bbox = BoundingBox.from_lon_lat_params(params)
+    style = params[:format]
+    format = params[:mapnik_format]
+
+    case style
+    when "osm"
+      # redirect to API map get
+      redirect_to :controller => "api/map", :action => "index", :bbox => bbox
+
+    when "mapnik"
+      # redirect to a special 'export' cgi script
+      scale = params[:mapnik_scale]
+
+      redirect_to "https://render.openstreetmap.org/cgi-bin/export?bbox=#{bbox}&scale=#{scale}&format=#{format}", :allow_other_host => true
+    when "cyclemap", "transportmap"
+      zoom = params[:zoom]
+      lat = params[:lat]
+      lon = params[:lon]
+      width = params[:width]
+      height = params[:height]
+
+      redirect_to "https://tile.thunderforest.com/static/#{style[..-4]}/#{lon},#{lat},#{zoom}/#{width}x#{height}.#{format}?apikey=#{Settings.thunderforest_key}", :allow_other_host => true
     end
   end
+
+  def embed; end
 end