Add help page

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

diff --git a/app/controllers/site_controller.rb b/app/controllers/site_controller.rb
index c16daf37facb7ff7e2ac64ebe267d988be6cf874..4945aaa4ff2793457ff0caccd2a20afd321cb411 100644 (file)
--- a/app/controllers/site_controller.rb
+++ b/app/controllers/site_controller.rb
@@ -4,16 +4,11 @@ class SiteController < ApplicationController
 
   before_filter :authorize_web
   before_filter :set_locale
-  before_filter :require_user, :only => [:edit]
+  before_filter :redirect_map_params, :only => [:index, :edit, :export]
+  before_filter :require_user, :only => [:edit, :welcome]
   before_filter :require_oauth, :only => [:index]
 
   def index
-    if params[:lat] && params[:lon]
-      params[:anchor] = "#{params.delete(:zoom) || 5}/#{params.delete(:lat)}/#{params.delete(:lon)}"
-      redirect_to params
-      return
-    end
-
     unless STATUS == :database_readonly or STATUS == :database_offline
       session[:location] ||= OSM::IPLocation(request.env['REMOTE_ADDR'])
     end
@@ -31,7 +26,7 @@ class SiteController < ApplicationController
 
     new_params[:controller] = 'site'
     new_params[:action] = 'index'
-    new_params[:anchor] = "#{zoom}/#{lat}/#{lon}"
+    new_params[:anchor] = "map=#{zoom}/#{lat}/#{lon}"
 
     redirect_to new_params
   end
@@ -41,13 +36,15 @@ class SiteController < ApplicationController
   end
 
   def edit
-    editor = params[:editor] || @user.preferred_editor || DEFAULT_EDITOR
+    editor = preferred_editor
 
     if editor == "remote"
       render :action => :index
       return
     end
 
+    @extra_body_class = "site-edit-#{editor}"
+
     if params[:node]
       bbox = Node.find(params[:node]).bbox.to_unscaled
       @lat = bbox.centre_lat
@@ -56,6 +53,10 @@ class SiteController < ApplicationController
       bbox = Way.find(params[:way]).bbox.to_unscaled
       @lat = bbox.centre_lat
       @lon = bbox.centre_lon
+    elsif params[:note]
+      note = Note.find(params[:note])
+      @lat = note.lat
+      @lon = note.lon
     elsif params[:gpx]
       trace = Trace.visible_to(@user).find(params[:gpx])
       @lat = trace.latitude
@@ -67,6 +68,12 @@ class SiteController < ApplicationController
     @locale = params[:copyright_locale] || I18n.locale
   end
 
+  def welcome
+  end
+
+  def help
+  end
+
   def preview
     render :text => RichText.new(params[:format], params[:text]).to_html
   end
@@ -74,4 +81,24 @@ class SiteController < ApplicationController
   def id
     render "id", :layout => false
   end
+
+  private
+
+  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 params.merge(:anchor => anchor.join('&'))
+    end
+  end
 end