class DesktopWidgetsController < OrbitBackendController require "net/http" require "uri" require 'zip/zip' def index @desktopWidgets = DesktopWidget.all render :layout => false end def upload if !params[:desktop_widget].nil? temp_file = Tempfile.new("temp_file") original_file = params[:desktop_widget][:package_file] #if original_file.content_type == 'application/zip' temp_file.write(original_file.read.force_encoding('UTF-8')) temp_file.rewind filename = File.basename(original_file.original_filename,".zip") unzip_widget(temp_file, filename) #else # flash[:error] = "Upload file should be in zip format" #end temp_file.close end render :layout => false end def edit @dw = DesktopWidget.find(params[:id]) end def update @dw = DesktopWidget.find(params[:id]) if(params[:desktop_widget]) @imagefile = params[:desktop_widget][:image] @dw.images.build(:file => @imagefile) @dw.save end redirect_to action: "index" end def unzip_widget(file, zip_name) Zip::ZipFile.open(file) { |zip_file| dw = DesktopWidget.new.from_json(zip_file.read("#{zip_name}/settings.json")) Dir.mktmpdir('f_path') { |dir| javascripts_entries = [] images_entries = [] zip_file.entries.each do |entry| case (path = entry.to_s) when /\A(#{zip_name})\/(default\.css)\z/ #for default css dw.build_css_default(:file => get_temp_file(zip_file, dir, entry)) when /\A(#{zip_name})\/(widget\.html)\z/ #for layout html dw.build_widget_layout(:file => get_temp_file(zip_file, dir, entry)) when /\A(#{zip_name})\/(javascripts)\/.*(\.js)\z/ #for js javascripts_entries << entry when /\A(#{zip_name})\/(images)\/.*((\.jpg)|(\.png)|(\.gif))\z/ #for img images_entries << entry end end ['javascripts', 'images'].each do |type| eval("#{type}_entries").each do |entry| eval("dw.#{type}").build(:file => get_temp_file(zip_file, dir, entry)) end end } dw.save } end def get_temp_file(zip_file, dir, entry) filename = File.basename(entry.to_s) temp_file = File.new(dir + '/' + filename, 'w+') temp_file.write (zip_file.read entry ).force_encoding('UTF-8') temp_file end end