Simplify deny_access handling

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

diff --git a/app/controllers/site_controller.rb b/app/controllers/site_controller.rb
index 4b22e46fd4d0ac39c7c28e5a6e38003cd79b343a..471e9f3c5636d75d54765fc2854919e9a4da11e1 100644 (file)
--- a/app/controllers/site_controller.rb
+++ b/app/controllers/site_controller.rb
@@ -1,8 +1,161 @@
 class SiteController < ApplicationController
-  before_filter :authorize_web
-  before_filter :require_user, :only => [:edit]
+  layout "site"
+  layout :map_layout, :only => [:index, :export]
 
-  def export
-    render :action => 'index'
+  before_action :authorize_web
+  before_action :set_locale
+  before_action :redirect_browse_params, :only => :index
+  before_action :redirect_map_params, :only => [:index, :edit, :export]
+  before_action :require_oauth, :only => [:index]
+  before_action :update_totp, :only => [:index]
+
+  authorize_resource :class => false
+
+  def index
+    session[:location] ||= OSM.ip_location(request.env["REMOTE_ADDR"]) unless Settings.status == "database_readonly" || Settings.status == "database_offline"
+  end
+
+  def permalink
+    lon, lat, zoom = ShortLink.decode(params[:code])
+    new_params = params.except(:code, :lon, :lat, :zoom, :layers, :node, :way, :relation, :changeset)
+
+    if new_params.key? :m
+      new_params.delete :m
+      new_params[:mlat] = lat
+      new_params[:mlon] = lon
+    end
+
+    if params.key? :node
+      new_params[:controller] = "browse"
+      new_params[:action] = "node"
+      new_params[:id] = params[:node]
+    elsif params.key? :way
+      new_params[:controller] = "browse"
+      new_params[:action] = "way"
+      new_params[:id] = params[:way]
+    elsif params.key? :relation
+      new_params[:controller] = "browse"
+      new_params[:action] = "relation"
+      new_params[:id] = params[:relation]
+    elsif params.key? :changeset
+      new_params[:controller] = "browse"
+      new_params[:action] = "changeset"
+      new_params[:id] = params[:changeset]
+    else
+      new_params[:controller] = "site"
+      new_params[:action] = "index"
+    end
+
+    new_params[:anchor] = "map=#{zoom}/#{lat}/#{lon}"
+    new_params[:anchor] += "&layers=#{params[:layers]}" if params.key? :layers
+
+    redirect_to new_params.to_unsafe_h
+  end
+
+  def key
+    expires_in 7.days, :public => true
+    render :layout => false
+  end
+
+  def edit
+    editor = preferred_editor
+
+    if editor == "remote"
+      require_oauth
+      render :action => :index, :layout => map_layout
+      return
+    else
+      require_user
+    end
+
+    if %w[potlatch potlatch2].include?(editor)
+      append_content_security_policy_directives(
+        :connect_src => %w[*],
+        :object_src => %w[*],
+        :plugin_types => %w[application/x-shockwave-flash],
+        :script_src => %w['unsafe-inline']
+      )
+    end
+
+    if params[:node]
+      bbox = Node.find(params[:node]).bbox.to_unscaled
+      @lat = bbox.centre_lat
+      @lon = bbox.centre_lon
+      @zoom = 18
+    elsif params[:way]
+      bbox = Way.find(params[:way]).bbox.to_unscaled
+      @lat = bbox.centre_lat
+      @lon = bbox.centre_lon
+      @zoom = 17
+    elsif params[:note]
+      note = Note.find(params[:note])
+      @lat = note.lat
+      @lon = note.lon
+      @zoom = 17
+    elsif params[:gpx] && current_user
+      trace = Trace.visible_to(current_user).find(params[:gpx])
+      @lat = trace.latitude
+      @lon = trace.longitude
+      @zoom = 16
+    end
+  end
+
+  def copyright
+    @locale = params[:copyright_locale] || I18n.locale
+  end
+
+  def welcome; end
+
+  def help; end
+
+  def about; end
+
+  def export; end
+
+  def offline; end
+
+  def preview
+    render :html => RichText.new(params[:type], params[:text]).to_html
+  end
+
+  def id
+    append_content_security_policy_directives(
+      :connect_src => %w[*],
+      :img_src => %w[* blob:],
+      :script_src => %w[dev.virtualearth.net 'unsafe-eval'],
+      :style_src => %w['unsafe-inline']
+    )
+
+    render "id", :layout => false
+  end
+
+  private
+
+  def redirect_browse_params
+    if params[:node]
+      redirect_to node_path(params[:node])
+    elsif params[:way]
+      redirect_to way_path(params[:way])
+    elsif params[:relation]
+      redirect_to relation_path(params[:relation])
+    elsif params[:note]
+      redirect_to browse_note_path(params[:note])
+    elsif params[:query]
+      redirect_to search_path(:query => params[:query])
+    end
+  end
+
+  def redirect_map_params
+    anchor = []
+
+    anchor << "map=#{params.delete(:zoom) || 5}/#{params.delete(:lat)}/#{params.delete(:lon)}" if params[:lat] && params[:lon]
+
+    if params[:layers]
+      anchor << "layers=#{params.delete(:layers)}"
+    elsif params.delete(:notes) == "yes"
+      anchor << "layers=N"
+    end
+
+    redirect_to params.to_unsafe_h.merge(:anchor => anchor.join("&")) if anchor.present?
   end
 end