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updated the geocoder

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This commit is contained in:
Nick Black 2007-04-14 13:06:55 +00:00
parent ff2b0f81c4
commit f6758877e8
1 changed files with 10 additions and 8 deletions
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18
app/controllers/geocoder_controller.rb
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@ -6,11 +6,12 @@ class GeocoderController < ApplicationController
def search def search
@res_hash = {} @res_hash = {}
@postcode_arr = [] @postcode_arr = []
=begin if params[:geocode][:place]
postcode = params[:geocode][:place] if params[:query][:place_name] != nil or ""
place_name = params[:query][:place_name]
Net::HTTP.start('ws.geonames.org') do |http| Net::HTTP.start('ws.geonames.org') do |http|
res = http.get("/search?q=#{query}&maxRows=10") res = http.get("/search?q=#{place_name}&maxRows=10")
xml = REXML::Document.new(res.body) xml = REXML::Document.new(res.body)
xml.elements.each("/geonames/geoname") do |ele| xml.elements.each("/geonames/geoname") do |ele|
ele.elements.each("name"){ |n| @res_hash['name'] = n.text } ele.elements.each("name"){ |n| @res_hash['name'] = n.text }
@ -20,17 +21,18 @@ class GeocoderController < ApplicationController
end end
end end
end end
=end
if params[:query][:postcode]
if params[:query][:postcode]
postcode = params[:query][:postcode] postcode = params[:query][:postcode]
Net::HTTP.start('www.freethepostcode.org') do |http| Net::HTTP.start('www.freethepostcode.org') do |http|
unless resp.code ~ /^2*/
resp = http.get("/geocode?postcode=#{postcode}") resp = http.get("/geocode?postcode=#{postcode}")
lat = resp.body.scan(/[4-6][0-9]\.?[0-9]+/) lat = resp.body.scan(/[4-6][0-9]\.?[0-9]+/)
lon = resp.body.scan(/[-+][0-9]\.?[0-9]+/) lon = resp.body.scan(/[-+][0-9]\.?[0-9]+/)
@postcode_array = [lat, lon] @postcode_array = [lat, lon]
else
end end
redirect_to "/index.html?lat=#{@postcode_array[0]}&lon=#{@postcode_array[1]}&zoom=14" redirect_to "/index.html?lat=#{@postcode_array[0]}&lon=#{@postcode_array[1]}&zoom=14"
end end
end end
end end