class SiteController < ApplicationController
+ layout 'site'
+ layout :map_layout, :only => [:index, :export]
+
+ before_filter :authorize_web
+ 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
+
+ new_params[:anchor] = "map=#{zoom}/#{lat}/#{lon}"
+
+ 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