Orbit/app/controllers/admin/purchases_controller.rb

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class Admin::PurchasesController < ApplicationController
require "net/http"
require "uri"
require 'zip/zip'
layout "admin"
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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)
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uri = URI.parse("http://#{APP_CONFIG['store_ip']}/download/design")
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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
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title = design.structure_css_filename
temp = File.new(dir + '/' + title, 'w+')
temp.write orig_zip.read(zip_name + '/' + title)
design.structure_css = temp
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['themes', 'javascripts', 'images'].each do |type|
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design.send(type).each do |object|
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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