Merge server and rails_3_1

app/controllers/admin/purchases_controller.rb

@@ -0,0 +1,88 @@
+class Admin::PurchasesController < ApplicationController
+  require "net/http"
+  require "uri"
+  require 'zip/zip'
+  
+  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 ''
+    debugger
+    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
+          
+          title = design.structure_css_filename
+          temp = File.new(dir + '/' + title, 'w+')
+          temp.write orig_zip.read(zip_name + '/' + title)
+          design.layout.file = temp
+          
+          ['themes', 'javascripts', 'images'].each do |type|
+            eval("design.#{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