updated geocoder
[rails.git] / app / controllers / geocoder_controller.rb
index d25a5fa6567df422f80b66f109602094f42bec3e..99042414d1f24a93241159c72ef78a7cfdf5e493 100644 (file)
@@ -1,36 +1,52 @@
 class GeocoderController < ApplicationController
+  layout 'site'
 
   require 'net/http'
   require 'rexml/document'
 
+  before_filter :authorize_web
+  before_filter :require_user
+
   def search
-    @res_hash = {}
+    res_hash = {}
     @postcode_arr = []
-    
-=begin    if params[:geocode][:place]
-      postcode = params[:geocode][:place]
-      Net::HTTP.start('ws.geonames.org') do |http|
-        res = http.get("/search?q=#{query}&maxRows=10")
-        xml = REXML::Document.new(res.body)
-        xml.elements.each("/geonames/geoname") do |ele|
-          ele.elements.each("name"){ |n| @res_hash['name'] = n.text }
-          ele.elements.each("countryCode"){ |n| @res_hash['country'] = n.text }
-          ele.elements.each("lat"){ |n| @res_hash['lat'] = n.text }
-          ele.elements.each("lng"){ |n| @res_hash['lon']= n.text }
+    @res_ary = []
+
+    if params[:query][:postcode] != "" 
+      postcode = params[:query][:postcode]
+      if postcode.match(/(^\d{5}$)|(^\d{5}-\d{4}$)/)
+        #its a zip code - do something
+      else
+        Net::HTTP.start('www.freethepostcode.org') do |http|
+          resp = http.get("/geocode?postcode=#{postcode}")
+          lat = resp.body.scan(/[4-6][0-9]\.?[0-9]+/)
+          lon = resp.body.scan(/[-+][0-9]\.?[0-9]+/)
+          @postcode_array = [lat, lon]
+          redirect_to "/index.html?lat=#{@postcode_array[0]}&lon=#{@postcode_array[1]}&zoom=14"
+        end
+      end
+    else
+      if params[:query][:place_name] != nil or "" 
+        place_name = params[:query][:place_name]
+        Net::HTTP.start('ws.geonames.org') do |http|
+          res = http.get("/search?q=#{place_name}&maxRows=10")
+          xml = REXML::Document.new(res.body)
+          xml.elements.each("geonames/geoname") do |ele|
+            res_hash = {}
+            ele.elements.each("name"){ |n| res_hash['name'] = n.text }
+            ele.elements.each("countryCode"){ |n| res_hash['country_code'] = n.text }
+            ele.elements.each("countryNode"){ |n| res_hash['country_name'] = n.text }
+            ele.elements.each("lat"){ |n| res_hash['lat'] = n.text }
+            ele.elements.each("lng"){ |n| res_hash['lon']= n.text }
+            @res_ary << res_hash
+          end 
         end
       end
+      redirect_to :controller => 'geocoder', :action => 'results'
     end
-=end
+  end
+
+  def result
 
-        if params[:query][:postcode]
-      postcode = params[:query][:postcode]
-      Net::HTTP.start('www.freethepostcode.org') do |http|
-        resp = http.get("/geocode?postcode=#{postcode}")
-        lat = resp.body.scan(/[4-6][0-9]\.?[0-9]+/)
-        lon = resp.body.scan(/[-+][0-9]\.?[0-9]+/)
-        @postcode_array = [lat, lon]
-      end
-      redirect_to "/index.html?lat=#{@postcode_array[0]}&lon=#{@postcode_array[1]}&zoom=14"
-          end
   end
 end