Merge pull request #35 from tomhughes/routing

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

diff --git a/app/controllers/site_controller.rb b/app/controllers/site_controller.rb
index 767220c7905ed0be8bae70bf324a07f6c1c77be7..e76ee97f6342c8a90c7e4184ebc2328b35d82025 100644 (file)
--- a/app/controllers/site_controller.rb
+++ b/app/controllers/site_controller.rb
@@ -1,16 +1,157 @@
 class SiteController < ApplicationController
+  layout 'site'
+  layout :map_layout, :only => [:index, :export]
+
   before_filter :authorize_web
-  before_filter :require_user, :only => [:edit]
+  before_filter :set_locale
+  before_filter :redirect_browse_params, :only => :index
+  before_filter :redirect_map_params, :only => [:index, :edit, :export]
+  before_filter :require_user, :only => [:welcome]
+  before_filter :require_oauth, :only => [:index]
+
+  def index
+    unless STATUS == :database_readonly or STATUS == :database_offline
+      session[:location] ||= OSM::IPLocation(request.env['REMOTE_ADDR'])
+    end
+  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.has_key? :m
+      new_params.delete :m
+      new_params[:mlat] = lat
+      new_params[:mlon] = lon
+    end
+
+    if params.has_key? :node
+      new_params[:controller] = 'browse'
+      new_params[:action] = 'node'
+      new_params[:id] = params[:node]
+    elsif params.has_key? :way
+      new_params[:controller] = 'browse'
+      new_params[:action] = 'way'
+      new_params[:id] = params[:way]
+    elsif params.has_key? :relation
+      new_params[:controller] = 'browse'
+      new_params[:action] = 'relation'
+      new_params[:id] = params[:relation]
+    elsif params.has_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
 
-  def goto_way
-    way = Way.find(params[:id])
+    new_params[:anchor] = "map=#{zoom}/#{lat}/#{lon}"
 
-    begin
-      node = way.way_nodes.first.node
-      redirect_to :controller => 'site', :action => 'index', :lat => node.latitude, :lon => node.longitude, :zoom => 6
-    rescue
-      redirect_to :back
+    if params.has_key? :layers
+      new_params[:anchor] += "&layers=#{params[:layers]}"
     end
+
+    redirect_to Hash[new_params]
+  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 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]
+      trace = Trace.visible_to(@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 :text => RichText.new(params[:format], params[:text]).to_html
+  end
+
+  def id
+    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 = []
+
+    if params[:lat] && params[:lon]
+      anchor << "map=#{params.delete(:zoom) || 5}/#{params.delete(:lat)}/#{params.delete(:lon)}"
+    end
+
+    if params[:layers]
+      anchor << "layers=#{params.delete(:layers)}"
+    elsif params.delete(:notes) == 'yes'
+      anchor << "layers=N"
+    end
+
+    if anchor.present?
+      redirect_to Hash[params].merge(:anchor => anchor.join('&'))
+    end
+  end
 end