class Admin::PurchasesController < ApplicationController require "net/http" require "uri" require 'zip/zip' layout "admin" def index @purchases = Purchase.all.entries end def download @purchase = Purchase.first(:conditions => {:id => params[:id]}) download_purchase(@purchase, request.env['REQUEST_URI'].split('admin')[0].chop) @purchase.downloaded = true @purchase.save redirect_to admin_purchases_url end protected def download_purchase(purchase, url) uri = URI.parse("http://localhost:3001/download/design") http = Net::HTTP.new(uri.host, uri.port) request = Net::HTTP::Post.new(uri.request_uri) public_key = OpenSSL::PKey::RSA.new(File.read(APP_CONFIG['main_public_key'])) encrypted_data = public_key.public_encrypt({:purchase_id => purchase.purchase_id, :roaming_id => Site.find(session[:site]).roaming_id, :url => url}.to_json) request.set_form_data({ :purchase => encrypted_data}) response = http.request(request) temp_file = Tempfile.new("temp_file") temp_file.binmode temp_file.write response.body temp_file.rewind zip_name = response['content-disposition'].split('filename=')[1].gsub(/[\\\"]|.zip/, '') rescue '' unzip_design(temp_file, zip_name) temp_file.close temp_file.unlink end def unzip_design(file, zip_name) Zip::ZipFile.open(file) do |zip_file| encrypted = {} ['encrypted_data', 'encrypted_key', 'encrypted_iv'].each do |e| encrypted.merge!(e => zip_file.read(e)) end orig_file = decrypt_data(encrypted['encrypted_data'], encrypted['encrypted_key'], encrypted['encrypted_iv']) temp_file = Tempfile.new("temp_file_zip") temp_file.binmode temp_file.write orig_file temp_file.rewind Zip::ZipFile.open(temp_file) { |orig_zip| design = Design.new.from_json(orig_zip.read("#{zip_name}/#{zip_name}.json")) Dir.mktmpdir('f_path') { |dir| title = design.layout.file_filename temp = File.new(dir + '/' + title, 'w+') temp.write orig_zip.read(zip_name + '/' + title) design.layout.file = temp design.layout.to_save = true title = design.structure_css_filename temp = File.new(dir + '/' + title, 'w+') temp.write orig_zip.read(zip_name + '/' + title) design.structure_css = temp ['themes', 'javascripts', 'images'].each do |type| design.send(type).each do |object| title = object.file_filename temp = File.new(dir + '/' + title, 'w+') temp.write orig_zip.read(zip_name + '/' + type + '/' + title) object.file = temp object.to_save = true end end } temp_file.close temp_file.unlink design.save } end end end