gistfile1.rb

module SocialConnect
  module Providers
    class Vkontakte < Base

      config_readers :app_id, :app_secret
      config_readers :group_id
      js_config :app_id, :group_id

      cookie_key do
        "vk_app_#{app_id}"
      end

      uid_key :vk_id
      session_uid_key :mid
      human_name "ВКонтакте"

      def guess_user
        posible_record = User.find_by_vk_id(uid)

        logger.info "found by vk_id: #{uid}" if posible_record

        posible_record
      end

      private

      def fetch_attributes

        params = {
          :api_id => app_id,
          :v => "3.0",
          :method => "getProfiles",
          :format => "json",
          :fields => "photo,sex,city,country",
          #:fields => CGI.escape("photo,sex,city,country"),
          :uids => uid
        }
        params[:sig] = calc_signature(params)


        http = Net::HTTP.new("api.vkontakte.ru");
        path = "/api.php?" + params.to_query
        resp, data = http.get(path, nil)

        data = data ? JSON.parse(data).with_indifferent_access : {}

        # TODO: error handling

        if data[:response]
          data[:response].first.with_indifferent_access.merge( uid_key => uid )
        else
          {}
        end

      end

    end
  end
end