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  1. +3 −0 episode-222/README
  2. +4 −0 episode-222/store/.gitignore
  3. +32 −0 episode-222/store/Gemfile
  4. +1 −0 episode-222/store/README
  5. +7 −0 episode-222/store/Rakefile
  6. +4 −0 episode-222/store/app/controllers/application_controller.rb
  7. +5 −0 episode-222/store/app/controllers/home_controller.rb
  8. +4 −0 episode-222/store/app/controllers/info_controller.rb
  9. +44 −0 episode-222/store/app/controllers/products_controller.rb
  10. +2 −0 episode-222/store/app/helpers/application_helper.rb
  11. +23 −0 episode-222/store/app/helpers/error_messages_helper.rb
  12. +2 −0 episode-222/store/app/helpers/home_helper.rb
  13. +2 −0 episode-222/store/app/helpers/info_helper.rb
  14. +22 −0 episode-222/store/app/helpers/layout_helper.rb
  15. +2 −0 episode-222/store/app/helpers/products_helper.rb
  16. +3 −0 episode-222/store/app/models/product.rb
  17. +3 −0 episode-222/store/app/views/home/index.html.erb
  18. +3 −0 episode-222/store/app/views/info/about.html.erb
  19. +19 −0 episode-222/store/app/views/layouts/application.html.erb
  20. +2 −0 episode-222/store/app/views/processes_app/index.html.erb
  21. +12 −0 episode-222/store/app/views/products/_form.html.erb
  22. +8 −0 episode-222/store/app/views/products/edit.html.erb
  23. +19 −0 episode-222/store/app/views/products/index.html.erb
  24. +5 −0 episode-222/store/app/views/products/new.html.erb
  25. +16 −0 episode-222/store/app/views/products/show.html.erb
  26. +4 −0 episode-222/store/config.ru
  27. +46 −0 episode-222/store/config/application.rb
  28. +13 −0 episode-222/store/config/boot.rb
  29. +22 −0 episode-222/store/config/database.yml
  30. +5 −0 episode-222/store/config/environment.rb
  31. +19 −0 episode-222/store/config/environments/development.rb
  32. +46 −0 episode-222/store/config/environments/production.rb
  33. +32 −0 episode-222/store/config/environments/test.rb
  34. +7 −0 episode-222/store/config/initializers/backtrace_silencers.rb
  35. +10 −0 episode-222/store/config/initializers/inflections.rb
  36. +5 −0 episode-222/store/config/initializers/mime_types.rb
  37. +7 −0 episode-222/store/config/initializers/secret_token.rb
  38. +8 −0 episode-222/store/config/initializers/session_store.rb
  39. +5 −0 episode-222/store/config/locales/en.yml
  40. +11 −0 episode-222/store/config/routes.rb
  41. +13 −0 episode-222/store/db/migrate/20100712065243_create_products.rb
  42. +21 −0 episode-222/store/db/schema.rb
  43. +7 −0 episode-222/store/db/seeds.rb
  44. +2 −0 episode-222/store/doc/README_FOR_APP
  45. +5 −0 episode-222/store/lib/home_app.rb
  46. +10 −0 episode-222/store/lib/processes_app.rb
  47. 0 episode-222/store/lib/tasks/.gitkeep
  48. +26 −0 episode-222/store/public/404.html
  49. +26 −0 episode-222/store/public/422.html
  50. +26 −0 episode-222/store/public/500.html
  51. 0 episode-222/store/public/favicon.ico
  52. BIN episode-222/store/public/images/rails.png
  53. +2 −0 episode-222/store/public/javascripts/application.js
  54. +965 −0 episode-222/store/public/javascripts/controls.js
  55. +974 −0 episode-222/store/public/javascripts/dragdrop.js
  56. +1,123 −0 episode-222/store/public/javascripts/effects.js
  57. +4,874 −0 episode-222/store/public/javascripts/prototype.js
  58. +118 −0 episode-222/store/public/javascripts/rails.js
  59. +5 −0 episode-222/store/public/robots.txt
  60. 0 episode-222/store/public/stylesheets/.gitkeep
  61. +75 −0 episode-222/store/public/stylesheets/application.css
  62. +56 −0 episode-222/store/public/stylesheets/scaffold.css
  63. +6 −0 episode-222/store/script/rails
  64. +7 −0 episode-222/store/test/fixtures/products.yml
  65. +9 −0 episode-222/store/test/functional/home_controller_test.rb
  66. +9 −0 episode-222/store/test/functional/info_controller_test.rb
  67. +54 −0 episode-222/store/test/functional/products_controller_test.rb
  68. +9 −0 episode-222/store/test/performance/browsing_test.rb
  69. +13 −0 episode-222/store/test/test_helper.rb
  70. +4 −0 episode-222/store/test/unit/helpers/home_helper_test.rb
  71. +4 −0 episode-222/store/test/unit/helpers/info_helper_test.rb
  72. +7 −0 episode-222/store/test/unit/product_test.rb
  73. 0 episode-222/store/vendor/plugins/.gitkeep
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3 episode-222/README
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+Railscasts Episode #222: Rack in Rails 3
+
+http://railscasts.com/episodes/222
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4 episode-222/store/.gitignore
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+.bundle
+db/*.sqlite3
+log/*.log
+tmp/**/*
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32 episode-222/store/Gemfile
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+source 'http://rubygems.org'
+
+gem 'rails', '3.0.0.beta4'
+
+# Bundle edge Rails instead:
+# gem 'rails', :git => 'git://github.com/rails/rails.git'
+
+gem 'sqlite3-ruby', '1.2.5', :require => 'sqlite3'
+gem 'nifty-generators'
+
+# Use unicorn as the web server
+# gem 'unicorn'
+
+# Deploy with Capistrano
+# gem 'capistrano'
+
+# To use debugger
+# gem 'ruby-debug'
+
+# Bundle the extra gems:
+# gem 'bj'
+# gem 'nokogiri', '1.4.1'
+# gem 'sqlite3-ruby', :require => 'sqlite3'
+# gem 'aws-s3', :require => 'aws/s3'
+
+# Bundle gems for certain environments:
+# gem 'rspec', :group => :test
+# group :test do
+# gem 'webrat'
+# end
+
+gem "sinatra"
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1 episode-222/store/README
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+Example application used in Railscasts.
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7 episode-222/store/Rakefile
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+# Add your own tasks in files placed in lib/tasks ending in .rake,
+# for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
+
+require File.expand_path('../config/application', __FILE__)
+require 'rake'
+
+Rails::Application.load_tasks
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4 episode-222/store/app/controllers/application_controller.rb
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+class ApplicationController < ActionController::Base
+ protect_from_forgery
+ layout 'application'
+end
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5 episode-222/store/app/controllers/home_controller.rb
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+class HomeController < ApplicationController
+ def index
+ end
+
+end
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4 episode-222/store/app/controllers/info_controller.rb
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+class InfoController < ApplicationController
+ def about
+ end
+end
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44 episode-222/store/app/controllers/products_controller.rb
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+class ProductsController < ApplicationController
+ def index
+ @products = Product.all
+ end
+
+ def show
+ @product = Product.find(params[:id])
+ end
+
+ def new
+ @product = Product.new
+ end
+
+ def create
+ @product = Product.new(params[:product])
+ if @product.save
+ flash[:notice] = "Successfully created product."
+ redirect_to @product
+ else
+ render :action => 'new'
+ end
+ end
+
+ def edit
+ @product = Product.find(params[:id])
+ end
+
+ def update
+ @product = Product.find(params[:id])
+ if @product.update_attributes(params[:product])
+ flash[:notice] = "Successfully updated product."
+ redirect_to @product
+ else
+ render :action => 'edit'
+ end
+ end
+
+ def destroy
+ @product = Product.find(params[:id])
+ @product.destroy
+ flash[:notice] = "Successfully destroyed product."
+ redirect_to products_url
+ end
+end
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2 episode-222/store/app/helpers/application_helper.rb
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+module ApplicationHelper
+end
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23 episode-222/store/app/helpers/error_messages_helper.rb
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+module ErrorMessagesHelper
+ # Render error messages for the given objects. The :message and :header_message options are allowed.
+ def error_messages_for(*objects)
+ options = objects.extract_options!
+ options[:header_message] ||= "Invalid Fields"
+ options[:message] ||= "Correct the following errors and try again."
+ messages = objects.compact.map { |o| o.errors.full_messages }.flatten
+ unless messages.empty?
+ content_tag(:div, :class => "error_messages") do
+ list_items = messages.map { |msg| content_tag(:li, msg) }
+ content_tag(:h2, options[:header_message]) + content_tag(:p, options[:message]) + content_tag(:ul, list_items.join.html_safe)
+ end
+ end
+ end
+
+ module FormBuilderAdditions
+ def error_messages(options = {})
+ @template.error_messages_for(@object, options)
+ end
+ end
+end
+
+ActionView::Helpers::FormBuilder.send(:include, ErrorMessagesHelper::FormBuilderAdditions)
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2 episode-222/store/app/helpers/home_helper.rb
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+module HomeHelper
+end
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2 episode-222/store/app/helpers/info_helper.rb
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+module InfoHelper
+end
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22 episode-222/store/app/helpers/layout_helper.rb
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+# These helper methods can be called in your template to set variables to be used in the layout
+# This module should be included in all views globally,
+# to do so you may need to add this line to your ApplicationController
+# helper :layout
+module LayoutHelper
+ def title(page_title, show_title = true)
+ content_for(:title) { page_title.to_s }
+ @show_title = show_title
+ end
+
+ def show_title?
+ @show_title
+ end
+
+ def stylesheet(*args)
+ content_for(:head) { stylesheet_link_tag(*args) }
+ end
+
+ def javascript(*args)
+ content_for(:head) { javascript_include_tag(*args) }
+ end
+end
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2 episode-222/store/app/helpers/products_helper.rb
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+module ProductsHelper
+end
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3 episode-222/store/app/models/product.rb
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+class Product < ActiveRecord::Base
+ attr_accessible :name, :price
+end
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3 episode-222/store/app/views/home/index.html.erb
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+<% title "Home" %>
+
+<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
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3 episode-222/store/app/views/info/about.html.erb
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+<% title "About Us" %>
+
+<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
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19 episode-222/store/app/views/layouts/application.html.erb
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+<!DOCTYPE html>
+<html>
+ <head>
+ <title><%= yield(:title) || "Untitled" %></title>
+ <%= stylesheet_link_tag "application" %>
+ <%= javascript_include_tag :defaults %>
+ <%= csrf_meta_tag %>
+ <%= yield(:head) %>
+ </head>
+ <body>
+ <div id="container">
+ <% flash.each do |name, msg| %>
+ <%= content_tag :div, msg, :id => "flash_#{name}" %>
+ <% end %>
+ <%= content_tag :h1, yield(:title) if show_title? %>
+ <%= yield %>
+ </div>
+ </body>
+</html>
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2 episode-222/store/app/views/processes_app/index.html.erb
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+<h1>Proccesses</h1>
+<pre><%= @processes %></pre>
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12 episode-222/store/app/views/products/_form.html.erb
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+<%= form_for @product do |f| %>
+ <%= f.error_messages %>
+ <p>
+ <%= f.label :name %><br />
+ <%= f.text_field :name %>
+ </p>
+ <p>
+ <%= f.label :price %><br />
+ <%= f.text_field :price %>
+ </p>
+ <p><%= f.submit %></p>
+<% end %>
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8 episode-222/store/app/views/products/edit.html.erb
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+<% title "Edit Product" %>
+
+<%= render 'form' %>
+
+<p>
+ <%= link_to "Show", @product %> |
+ <%= link_to "View All", products_path %>
+</p>
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19 episode-222/store/app/views/products/index.html.erb
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+<% title "Products" %>
+
+<table>
+ <tr>
+ <th>Name</th>
+ <th>Price</th>
+ </tr>
+ <% for product in @products %>
+ <tr>
+ <td><%= product.name %></td>
+ <td><%= product.price %></td>
+ <td><%= link_to "Show", product %></td>
+ <td><%= link_to "Edit", edit_product_path(product) %></td>
+ <td><%= link_to "Destroy", product, :confirm => 'Are you sure?', :method => :delete %></td>
+ </tr>
+ <% end %>
+</table>
+
+<p><%= link_to "New Product", new_product_path %></p>
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5 episode-222/store/app/views/products/new.html.erb
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+<% title "New Product" %>
+
+<%= render 'form' %>
+
+<p><%= link_to "Back to List", products_path %></p>
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16 episode-222/store/app/views/products/show.html.erb
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+<% title "Product" %>
+
+<p>
+ <strong>Name:</strong>
+ <%= @product.name %>
+</p>
+<p>
+ <strong>Price:</strong>
+ <%= @product.price %>
+</p>
+
+<p>
+ <%= link_to "Edit", edit_product_path(@product) %> |
+ <%= link_to "Destroy", @product, :confirm => 'Are you sure?', :method => :delete %> |
+ <%= link_to "View All", products_path %>
+</p>
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4 episode-222/store/config.ru
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+# This file is used by Rack-based servers to start the application.
+
+require ::File.expand_path('../config/environment', __FILE__)
+run Store::Application
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46 episode-222/store/config/application.rb
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+require File.expand_path('../boot', __FILE__)
+
+require 'rails/all'
+
+# If you have a Gemfile, require the gems listed there, including any gems
+# you've limited to :test, :development, or :production.
+Bundler.require(:default, Rails.env) if defined?(Bundler)
+
+module Store
+ class Application < Rails::Application
+ # Settings in config/environments/* take precedence over those specified here.
+ # Application configuration should go into files in config/initializers
+ # -- all .rb files in that directory are automatically loaded.
+
+ # Add additional load paths for your own custom dirs
+ # config.load_paths += %W( #{config.root}/extras )
+
+ # Only load the plugins named here, in the order given (default is alphabetical).
+ # :all can be used as a placeholder for all plugins not explicitly named
+ # config.plugins = [ :exception_notification, :ssl_requirement, :all ]
+
+ # Activate observers that should always be running
+ # config.active_record.observers = :cacher, :garbage_collector, :forum_observer
+
+ # Set Time.zone default to the specified zone and make Active Record auto-convert to this zone.
+ # Run "rake -D time" for a list of tasks for finding time zone names. Default is UTC.
+ # config.time_zone = 'Central Time (US & Canada)'
+
+ # The default locale is :en and all translations from config/locales/*.rb,yml are auto loaded.
+ # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s]
+ # config.i18n.default_locale = :de
+
+ # Configure generators values. Many other options are available, be sure to check the documentation.
+ # config.generators do |g|
+ # g.orm :active_record
+ # g.template_engine :erb
+ # g.test_framework :test_unit, :fixture => true
+ # end
+
+ # Configure the default encoding used in templates for Ruby 1.9.
+ config.encoding = "utf-8"
+
+ # Configure sensitive parameters which will be filtered from the log file.
+ config.filter_parameters += [:password]
+ end
+end
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13 episode-222/store/config/boot.rb
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+require 'rubygems'
+
+# Set up gems listed in the Gemfile.
+gemfile = File.expand_path('../../Gemfile', __FILE__)
+begin
+ ENV['BUNDLE_GEMFILE'] = gemfile
+ require 'bundler'
+ Bundler.setup
+rescue Bundler::GemNotFound => e
+ STDERR.puts e.message
+ STDERR.puts "Try running `bundle install`."
+ exit!
+end if File.exist?(gemfile)
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22 episode-222/store/config/database.yml
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+# SQLite version 3.x
+# gem install sqlite3-ruby (not necessary on OS X Leopard)
+development:
+ adapter: sqlite3
+ database: db/development.sqlite3
+ pool: 5
+ timeout: 5000
+
+# Warning: The database defined as "test" will be erased and
+# re-generated from your development database when you run "rake".
+# Do not set this db to the same as development or production.
+test:
+ adapter: sqlite3
+ database: db/test.sqlite3
+ pool: 5
+ timeout: 5000
+
+production:
+ adapter: sqlite3
+ database: db/production.sqlite3
+ pool: 5
+ timeout: 5000
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5 episode-222/store/config/environment.rb
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+# Load the rails application
+require File.expand_path('../application', __FILE__)
+
+# Initialize the rails application
+Store::Application.initialize!
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19 episode-222/store/config/environments/development.rb
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+Store::Application.configure do
+ # Settings specified here will take precedence over those in config/environment.rb
+
+ # In the development environment your application's code is reloaded on
+ # every request. This slows down response time but is perfect for development
+ # since you don't have to restart the webserver when you make code changes.
+ config.cache_classes = false
+
+ # Log error messages when you accidentally call methods on nil.
+ config.whiny_nils = true
+
+ # Show full error reports and disable caching
+ config.consider_all_requests_local = true
+ config.action_view.debug_rjs = true
+ config.action_controller.perform_caching = false
+
+ # Don't care if the mailer can't send
+ config.action_mailer.raise_delivery_errors = false
+end
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46 episode-222/store/config/environments/production.rb
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+Store::Application.configure do
+ # Settings specified here will take precedence over those in config/environment.rb
+
+ # The production environment is meant for finished, "live" apps.
+ # Code is not reloaded between requests
+ config.cache_classes = true
+
+ # Full error reports are disabled and caching is turned on
+ config.consider_all_requests_local = false
+ config.action_controller.perform_caching = true
+
+ # Specifies the header that your server uses for sending files
+ config.action_dispatch.x_sendfile_header = "X-Sendfile"
+
+ # For nginx:
+ # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect'
+
+ # If you have no front-end server that supports something like X-Sendfile,
+ # just comment this out and Rails will serve the files
+
+ # See everything in the log (default is :info)
+ # config.log_level = :debug
+
+ # Use a different logger for distributed setups
+ # config.logger = SyslogLogger.new
+
+ # Use a different cache store in production
+ # config.cache_store = :mem_cache_store
+
+ # Disable Rails's static asset server
+ # In production, Apache or nginx will already do this
+ config.serve_static_assets = false
+
+ # Enable serving of images, stylesheets, and javascripts from an asset server
+ # config.action_controller.asset_host = "http://assets.example.com"
+
+ # Disable delivery errors, bad email addresses will be ignored
+ # config.action_mailer.raise_delivery_errors = false
+
+ # Enable threaded mode
+ # config.threadsafe!
+
+ # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
+ # the I18n.default_locale when a translation can not be found)
+ config.i18n.fallbacks = true
+end
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32 episode-222/store/config/environments/test.rb
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+Store::Application.configure do
+ # Settings specified here will take precedence over those in config/environment.rb
+
+ # The test environment is used exclusively to run your application's
+ # test suite. You never need to work with it otherwise. Remember that
+ # your test database is "scratch space" for the test suite and is wiped
+ # and recreated between test runs. Don't rely on the data there!
+ config.cache_classes = true
+
+ # Log error messages when you accidentally call methods on nil.
+ config.whiny_nils = true
+
+ # Show full error reports and disable caching
+ config.consider_all_requests_local = true
+ config.action_controller.perform_caching = false
+
+ # Raise exceptions instead of rendering exception templates
+ config.action_dispatch.show_exceptions = false
+
+ # Disable request forgery protection in test environment
+ config.action_controller.allow_forgery_protection = false
+
+ # Tell Action Mailer not to deliver emails to the real world.
+ # The :test delivery method accumulates sent emails in the
+ # ActionMailer::Base.deliveries array.
+ config.action_mailer.delivery_method = :test
+
+ # Use SQL instead of Active Record's schema dumper when creating the test database.
+ # This is necessary if your schema can't be completely dumped by the schema dumper,
+ # like if you have constraints or database-specific column types
+ # config.active_record.schema_format = :sql
+end
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7 episode-222/store/config/initializers/backtrace_silencers.rb
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+# Be sure to restart your server when you modify this file.
+
+# You can add backtrace silencers for libraries that you're using but don't wish to see in your backtraces.
+# Rails.backtrace_cleaner.add_silencer { |line| line =~ /my_noisy_library/ }
+
+# You can also remove all the silencers if you're trying to debug a problem that might stem from framework code.
+# Rails.backtrace_cleaner.remove_silencers!
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10 episode-222/store/config/initializers/inflections.rb
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+# Be sure to restart your server when you modify this file.
+
+# Add new inflection rules using the following format
+# (all these examples are active by default):
+# ActiveSupport::Inflector.inflections do |inflect|
+# inflect.plural /^(ox)$/i, '\1en'
+# inflect.singular /^(ox)en/i, '\1'
+# inflect.irregular 'person', 'people'
+# inflect.uncountable %w( fish sheep )
+# end
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5 episode-222/store/config/initializers/mime_types.rb
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+# Be sure to restart your server when you modify this file.
+
+# Add new mime types for use in respond_to blocks:
+# Mime::Type.register "text/richtext", :rtf
+# Mime::Type.register_alias "text/html", :iphone
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7 episode-222/store/config/initializers/secret_token.rb
@@ -0,0 +1,7 @@
+# Be sure to restart your server when you modify this file.
+
+# Your secret key for verifying the integrity of signed cookies.
+# If you change this key, all old signed cookies will become invalid!
+# Make sure the secret is at least 30 characters and all random,
+# no regular words or you'll be exposed to dictionary attacks.
+Rails.application.config.secret_token = '78455b677a1fe23247a68c4d0c65993cea4b3fb9b6c5fc5cefd3778348c8cb3fb99db94bb5a5387552b6a5454cd913eed7ded3b3fb099e9d19c8db540341c106'
View
8 episode-222/store/config/initializers/session_store.rb
@@ -0,0 +1,8 @@
+# Be sure to restart your server when you modify this file.
+
+Rails.application.config.session_store :cookie_store, :key => '_store_session'
+
+# Use the database for sessions instead of the cookie-based default,
+# which shouldn't be used to store highly confidential information
+# (create the session table with "rake db:sessions:create")
+# Rails.application.config.session_store :active_record_store
View
5 episode-222/store/config/locales/en.yml
@@ -0,0 +1,5 @@
+# Sample localization file for English. Add more files in this directory for other locales.
+# See http://github.com/svenfuchs/rails-i18n/tree/master/rails%2Flocale for starting points.
+
+en:
+ hello: "Hello world"
View
11 episode-222/store/config/routes.rb
@@ -0,0 +1,11 @@
+Store::Application.routes.draw do |map|
+ root :to => HomeApp
+
+ match "/about" => redirect("/aboutus")
+ match "/aboutus" => "info#about"
+
+ resources :products
+ match "/p/:id" => redirect("/products/%{id}")
+
+ match "/processes" => ProcessesApp.action(:index)
+end
View
13 episode-222/store/db/migrate/20100712065243_create_products.rb
@@ -0,0 +1,13 @@
+class CreateProducts < ActiveRecord::Migration
+ def self.up
+ create_table :products do |t|
+ t.string :name
+ t.decimal :price
+ t.timestamps
+ end
+ end
+
+ def self.down
+ drop_table :products
+ end
+end
View
21 episode-222/store/db/schema.rb
@@ -0,0 +1,21 @@
+# This file is auto-generated from the current state of the database. Instead of editing this file,
+# please use the migrations feature of Active Record to incrementally modify your database, and
+# then regenerate this schema definition.
+#
+# Note that this schema.rb definition is the authoritative source for your database schema. If you need
+# to create the application database on another system, you should be using db:schema:load, not running
+# all the migrations from scratch. The latter is a flawed and unsustainable approach (the more migrations
+# you'll amass, the slower it'll run and the greater likelihood for issues).
+#
+# It's strongly recommended to check this file into your version control system.
+
+ActiveRecord::Schema.define(:version => 20100712065243) do
+
+ create_table "products", :force => true do |t|
+ t.string "name"
+ t.decimal "price"
+ t.datetime "created_at"
+ t.datetime "updated_at"
+ end
+
+end
View
7 episode-222/store/db/seeds.rb
@@ -0,0 +1,7 @@
+# This file should contain all the record creation needed to seed the database with its default values.
+# The data can then be loaded with the rake db:seed (or created alongside the db with db:setup).
+#
+# Examples:
+#
+# cities = City.create([{ :name => 'Chicago' }, { :name => 'Copenhagen' }])
+# Mayor.create(:name => 'Daley', :city => cities.first)
View
2 episode-222/store/doc/README_FOR_APP
@@ -0,0 +1,2 @@
+Use this README file to introduce your application and point to useful places in the API for learning more.
+Run "rake doc:app" to generate API documentation for your models, controllers, helpers, and libraries.
View
5 episode-222/store/lib/home_app.rb
@@ -0,0 +1,5 @@
+class HomeApp < Sinatra::Base
+ get "/" do
+ "Hello from Sinatra!"
+ end
+end
View
10 episode-222/store/lib/processes_app.rb
@@ -0,0 +1,10 @@
+class ProcessesApp < ActionController::Metal
+ include ActionController::Rendering
+
+ append_view_path "#{Rails.root}/app/views"
+
+ def index
+ @processes = `ps -axcr -o "pid,pcpu,pmem,time,comm"`
+ render
+ end
+end
View
0 episode-222/store/lib/tasks/.gitkeep
No changes.
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26 episode-222/store/public/404.html
@@ -0,0 +1,26 @@
+<!DOCTYPE html>
+<html>
+<head>
+ <title>The page you were looking for doesn't exist (404)</title>
+ <style type="text/css">
+ body { background-color: #fff; color: #666; text-align: center; font-family: arial, sans-serif; }
+ div.dialog {
+ width: 25em;
+ padding: 0 4em;
+ margin: 4em auto 0 auto;
+ border: 1px solid #ccc;
+ border-right-color: #999;
+ border-bottom-color: #999;
+ }
+ h1 { font-size: 100%; color: #f00; line-height: 1.5em; }
+ </style>
+</head>
+
+<body>
+ <!-- This file lives in public/404.html -->
+ <div class="dialog">
+ <h1>The page you were looking for doesn't exist.</h1>
+ <p>You may have mistyped the address or the page may have moved.</p>
+ </div>
+</body>
+</html>
View
26 episode-222/store/public/422.html
@@ -0,0 +1,26 @@
+<!DOCTYPE html>
+<html>
+<head>
+ <title>The change you wanted was rejected (422)</title>
+ <style type="text/css">
+ body { background-color: #fff; color: #666; text-align: center; font-family: arial, sans-serif; }
+ div.dialog {
+ width: 25em;
+ padding: 0 4em;
+ margin: 4em auto 0 auto;
+ border: 1px solid #ccc;
+ border-right-color: #999;
+ border-bottom-color: #999;
+ }
+ h1 { font-size: 100%; color: #f00; line-height: 1.5em; }
+ </style>
+</head>
+
+<body>
+ <!-- This file lives in public/422.html -->
+ <div class="dialog">
+ <h1>The change you wanted was rejected.</h1>
+ <p>Maybe you tried to change something you didn't have access to.</p>
+ </div>
+</body>
+</html>
View
26 episode-222/store/public/500.html
@@ -0,0 +1,26 @@
+<!DOCTYPE html>
+<html>
+<head>
+ <title>We're sorry, but something went wrong (500)</title>
+ <style type="text/css">
+ body { background-color: #fff; color: #666; text-align: center; font-family: arial, sans-serif; }
+ div.dialog {
+ width: 25em;
+ padding: 0 4em;
+ margin: 4em auto 0 auto;
+ border: 1px solid #ccc;
+ border-right-color: #999;
+ border-bottom-color: #999;
+ }
+ h1 { font-size: 100%; color: #f00; line-height: 1.5em; }
+ </style>
+</head>
+
+<body>
+ <!-- This file lives in public/500.html -->
+ <div class="dialog">
+ <h1>We're sorry, but something went wrong.</h1>
+ <p>We've been notified about this issue and we'll take a look at it shortly.</p>
+ </div>
+</body>
+</html>
View
0 episode-222/store/public/favicon.ico
No changes.
View
BIN episode-222/store/public/images/rails.png
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2 episode-222/store/public/javascripts/application.js
@@ -0,0 +1,2 @@
+// Place your application-specific JavaScript functions and classes here
+// This file is automatically included by javascript_include_tag :defaults
View
965 episode-222/store/public/javascripts/controls.js
@@ -0,0 +1,965 @@
+// script.aculo.us controls.js v1.8.3, Thu Oct 08 11:23:33 +0200 2009
+
+// Copyright (c) 2005-2009 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
+// (c) 2005-2009 Ivan Krstic (http://blogs.law.harvard.edu/ivan)
+// (c) 2005-2009 Jon Tirsen (http://www.tirsen.com)
+// Contributors:
+// Richard Livsey
+// Rahul Bhargava
+// Rob Wills
+//
+// script.aculo.us is freely distributable under the terms of an MIT-style license.
+// For details, see the script.aculo.us web site: http://script.aculo.us/
+
+// Autocompleter.Base handles all the autocompletion functionality
+// that's independent of the data source for autocompletion. This
+// includes drawing the autocompletion menu, observing keyboard
+// and mouse events, and similar.
+//
+// Specific autocompleters need to provide, at the very least,
+// a getUpdatedChoices function that will be invoked every time
+// the text inside the monitored textbox changes. This method
+// should get the text for which to provide autocompletion by
+// invoking this.getToken(), NOT by directly accessing
+// this.element.value. This is to allow incremental tokenized
+// autocompletion. Specific auto-completion logic (AJAX, etc)
+// belongs in getUpdatedChoices.
+//
+// Tokenized incremental autocompletion is enabled automatically
+// when an autocompleter is instantiated with the 'tokens' option
+// in the options parameter, e.g.:
+// new Ajax.Autocompleter('id','upd', '/url/', { tokens: ',' });
+// will incrementally autocomplete with a comma as the token.
+// Additionally, ',' in the above example can be replaced with
+// a token array, e.g. { tokens: [',', '\n'] } which
+// enables autocompletion on multiple tokens. This is most
+// useful when one of the tokens is \n (a newline), as it
+// allows smart autocompletion after linebreaks.
+
+if(typeof Effect == 'undefined')
+ throw("controls.js requires including script.aculo.us' effects.js library");
+
+var Autocompleter = { };
+Autocompleter.Base = Class.create({
+ baseInitialize: function(element, update, options) {
+ element = $(element);
+ this.element = element;
+ this.update = $(update);
+ this.hasFocus = false;
+ this.changed = false;
+ this.active = false;
+ this.index = 0;
+ this.entryCount = 0;
+ this.oldElementValue = this.element.value;
+
+ if(this.setOptions)
+ this.setOptions(options);
+ else
+ this.options = options || { };
+
+ this.options.paramName = this.options.paramName || this.element.name;
+ this.options.tokens = this.options.tokens || [];
+ this.options.frequency = this.options.frequency || 0.4;
+ this.options.minChars = this.options.minChars || 1;
+ this.options.onShow = this.options.onShow ||
+ function(element, update){
+ if(!update.style.position || update.style.position=='absolute') {
+ update.style.position = 'absolute';
+ Position.clone(element, update, {
+ setHeight: false,
+ offsetTop: element.offsetHeight
+ });
+ }
+ Effect.Appear(update,{duration:0.15});
+ };
+ this.options.onHide = this.options.onHide ||
+ function(element, update){ new Effect.Fade(update,{duration:0.15}) };
+
+ if(typeof(this.options.tokens) == 'string')
+ this.options.tokens = new Array(this.options.tokens);
+ // Force carriage returns as token delimiters anyway
+ if (!this.options.tokens.include('\n'))
+ this.options.tokens.push('\n');
+
+ this.observer = null;
+
+ this.element.setAttribute('autocomplete','off');
+
+ Element.hide(this.update);
+
+ Event.observe(this.element, 'blur', this.onBlur.bindAsEventListener(this));
+ Event.observe(this.element, 'keydown', this.onKeyPress.bindAsEventListener(this));
+ },
+
+ show: function() {
+ if(Element.getStyle(this.update, 'display')=='none') this.options.onShow(this.element, this.update);
+ if(!this.iefix &&
+ (Prototype.Browser.IE) &&
+ (Element.getStyle(this.update, 'position')=='absolute')) {
+ new Insertion.After(this.update,
+ '<iframe id="' + this.update.id + '_iefix" '+
+ 'style="display:none;position:absolute;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);" ' +
+ 'src="javascript:false;" frameborder="0" scrolling="no"></iframe>');
+ this.iefix = $(this.update.id+'_iefix');
+ }
+ if(this.iefix) setTimeout(this.fixIEOverlapping.bind(this), 50);
+ },
+
+ fixIEOverlapping: function() {
+ Position.clone(this.update, this.iefix, {setTop:(!this.update.style.height)});
+ this.iefix.style.zIndex = 1;
+ this.update.style.zIndex = 2;
+ Element.show(this.iefix);
+ },
+
+ hide: function() {
+ this.stopIndicator();
+ if(Element.getStyle(this.update, 'display')!='none') this.options.onHide(this.element, this.update);
+ if(this.iefix) Element.hide(this.iefix);
+ },
+
+ startIndicator: function() {
+ if(this.options.indicator) Element.show(this.options.indicator);
+ },
+
+ stopIndicator: function() {
+ if(this.options.indicator) Element.hide(this.options.indicator);
+ },
+
+ onKeyPress: function(event) {
+ if(this.active)
+ switch(event.keyCode) {
+ case Event.KEY_TAB:
+ case Event.KEY_RETURN:
+ this.selectEntry();
+ Event.stop(event);
+ case Event.KEY_ESC:
+ this.hide();
+ this.active = false;
+ Event.stop(event);
+ return;
+ case Event.KEY_LEFT:
+ case Event.KEY_RIGHT:
+ return;
+ case Event.KEY_UP:
+ this.markPrevious();
+ this.render();
+ Event.stop(event);
+ return;
+ case Event.KEY_DOWN:
+ this.markNext();
+ this.render();
+ Event.stop(event);
+ return;
+ }
+ else
+ if(event.keyCode==Event.KEY_TAB || event.keyCode==Event.KEY_RETURN ||
+ (Prototype.Browser.WebKit > 0 && event.keyCode == 0)) return;
+
+ this.changed = true;
+ this.hasFocus = true;
+
+ if(this.observer) clearTimeout(this.observer);
+ this.observer =
+ setTimeout(this.onObserverEvent.bind(this), this.options.frequency*1000);
+ },
+
+ activate: function() {
+ this.changed = false;
+ this.hasFocus = true;
+ this.getUpdatedChoices();
+ },
+
+ onHover: function(event) {
+ var element = Event.findElement(event, 'LI');
+ if(this.index != element.autocompleteIndex)
+ {
+ this.index = element.autocompleteIndex;
+ this.render();
+ }
+ Event.stop(event);
+ },
+
+ onClick: function(event) {
+ var element = Event.findElement(event, 'LI');
+ this.index = element.autocompleteIndex;
+ this.selectEntry();
+ this.hide();
+ },
+
+ onBlur: function(event) {
+ // needed to make click events working
+ setTimeout(this.hide.bind(this), 250);
+ this.hasFocus = false;
+ this.active = false;
+ },
+
+ render: function() {
+ if(this.entryCount > 0) {
+ for (var i = 0; i < this.entryCount; i++)
+ this.index==i ?
+ Element.addClassName(this.getEntry(i),"selected") :
+ Element.removeClassName(this.getEntry(i),"selected");
+ if(this.hasFocus) {
+ this.show();
+ this.active = true;
+ }
+ } else {
+ this.active = false;
+ this.hide();
+ }
+ },
+
+ markPrevious: function() {
+ if(this.index > 0) this.index--;
+ else this.index = this.entryCount-1;
+ this.getEntry(this.index).scrollIntoView(true);
+ },
+
+ markNext: function() {
+ if(this.index < this.entryCount-1) this.index++;
+ else this.index = 0;
+ this.getEntry(this.index).scrollIntoView(false);
+ },
+
+ getEntry: function(index) {
+ return this.update.firstChild.childNodes[index];
+ },
+
+ getCurrentEntry: function() {
+ return this.getEntry(this.index);
+ },
+
+ selectEntry: function() {
+ this.active = false;
+ this.updateElement(this.getCurrentEntry());
+ },
+
+ updateElement: function(selectedElement) {
+ if (this.options.updateElement) {
+ this.options.updateElement(selectedElement);
+ return;
+ }
+ var value = '';
+ if (this.options.select) {
+ var nodes = $(selectedElement).select('.' + this.options.select) || [];
+ if(nodes.length>0) value = Element.collectTextNodes(nodes[0], this.options.select);
+ } else
+ value = Element.collectTextNodesIgnoreClass(selectedElement, 'informal');
+
+ var bounds = this.getTokenBounds();
+ if (bounds[0] != -1) {
+ var newValue = this.element.value.substr(0, bounds[0]);
+ var whitespace = this.element.value.substr(bounds[0]).match(/^\s+/);
+ if (whitespace)
+ newValue += whitespace[0];
+ this.element.value = newValue + value + this.element.value.substr(bounds[1]);
+ } else {
+ this.element.value = value;
+ }
+ this.oldElementValue = this.element.value;
+ this.element.focus();
+
+ if (this.options.afterUpdateElement)
+ this.options.afterUpdateElement(this.element, selectedElement);
+ },
+
+ updateChoices: function(choices) {
+ if(!this.changed && this.hasFocus) {
+ this.update.innerHTML = choices;
+ Element.cleanWhitespace(this.update);
+ Element.cleanWhitespace(this.update.down());
+
+ if(this.update.firstChild && this.update.down().childNodes) {
+ this.entryCount =
+ this.update.down().childNodes.length;
+ for (var i = 0; i < this.entryCount; i++) {
+ var entry = this.getEntry(i);
+ entry.autocompleteIndex = i;
+ this.addObservers(entry);
+ }
+ } else {
+ this.entryCount = 0;
+ }
+
+ this.stopIndicator();
+ this.index = 0;
+
+ if(this.entryCount==1 && this.options.autoSelect) {
+ this.selectEntry();
+ this.hide();
+ } else {
+ this.render();
+ }
+ }
+ },
+
+ addObservers: function(element) {
+ Event.observe(element, "mouseover", this.onHover.bindAsEventListener(this));
+ Event.observe(element, "click", this.onClick.bindAsEventListener(this));
+ },
+
+ onObserverEvent: function() {
+ this.changed = false;
+ this.tokenBounds = null;
+ if(this.getToken().length>=this.options.minChars) {
+ this.getUpdatedChoices();
+ } else {
+ this.active = false;
+ this.hide();
+ }
+ this.oldElementValue = this.element.value;
+ },
+
+ getToken: function() {
+ var bounds = this.getTokenBounds();
+ return this.element.value.substring(bounds[0], bounds[1]).strip();
+ },
+
+ getTokenBounds: function() {
+ if (null != this.tokenBounds) return this.tokenBounds;
+ var value = this.element.value;
+ if (value.strip().empty()) return [-1, 0];
+ var diff = arguments.callee.getFirstDifferencePos(value, this.oldElementValue);
+ var offset = (diff == this.oldElementValue.length ? 1 : 0);
+ var prevTokenPos = -1, nextTokenPos = value.length;
+ var tp;
+ for (var index = 0, l = this.options.tokens.length; index < l; ++index) {
+ tp = value.lastIndexOf(this.options.tokens[index], diff + offset - 1);
+ if (tp > prevTokenPos) prevTokenPos = tp;
+ tp = value.indexOf(this.options.tokens[index], diff + offset);
+ if (-1 != tp && tp < nextTokenPos) nextTokenPos = tp;
+ }
+ return (this.tokenBounds = [prevTokenPos + 1, nextTokenPos]);
+ }
+});
+
+Autocompleter.Base.prototype.getTokenBounds.getFirstDifferencePos = function(newS, oldS) {
+ var boundary = Math.min(newS.length, oldS.length);
+ for (var index = 0; index < boundary; ++index)
+ if (newS[index] != oldS[index])
+ return index;
+ return boundary;
+};
+
+Ajax.Autocompleter = Class.create(Autocompleter.Base, {
+ initialize: function(element, update, url, options) {
+ this.baseInitialize(element, update, options);
+ this.options.asynchronous = true;
+ this.options.onComplete = this.onComplete.bind(this);
+ this.options.defaultParams = this.options.parameters || null;
+ this.url = url;
+ },
+
+ getUpdatedChoices: function() {
+ this.startIndicator();
+
+ var entry = encodeURIComponent(this.options.paramName) + '=' +
+ encodeURIComponent(this.getToken());
+
+ this.options.parameters = this.options.callback ?
+ this.options.callback(this.element, entry) : entry;
+
+ if(this.options.defaultParams)
+ this.options.parameters += '&' + this.options.defaultParams;
+
+ new Ajax.Request(this.url, this.options);
+ },
+
+ onComplete: function(request) {
+ this.updateChoices(request.responseText);
+ }
+});
+
+// The local array autocompleter. Used when you'd prefer to
+// inject an array of autocompletion options into the page, rather
+// than sending out Ajax queries, which can be quite slow sometimes.
+//
+// The constructor takes four parameters. The first two are, as usual,
+// the id of the monitored textbox, and id of the autocompletion menu.
+// The third is the array you want to autocomplete from, and the fourth
+// is the options block.
+//
+// Extra local autocompletion options:
+// - choices - How many autocompletion choices to offer
+//
+// - partialSearch - If false, the autocompleter will match entered
+// text only at the beginning of strings in the
+// autocomplete array. Defaults to true, which will
+// match text at the beginning of any *word* in the
+// strings in the autocomplete array. If you want to
+// search anywhere in the string, additionally set
+// the option fullSearch to true (default: off).
+//
+// - fullSsearch - Search anywhere in autocomplete array strings.
+//
+// - partialChars - How many characters to enter before triggering
+// a partial match (unlike minChars, which defines
+// how many characters are required to do any match
+// at all). Defaults to 2.
+//
+// - ignoreCase - Whether to ignore case when autocompleting.
+// Defaults to true.
+//
+// It's possible to pass in a custom function as the 'selector'
+// option, if you prefer to write your own autocompletion logic.
+// In that case, the other options above will not apply unless
+// you support them.
+
+Autocompleter.Local = Class.create(Autocompleter.Base, {
+ initialize: function(element, update, array, options) {
+ this.baseInitialize(element, update, options);
+ this.options.array = array;
+ },
+
+ getUpdatedChoices: function() {
+ this.updateChoices(this.options.selector(this));
+ },
+
+ setOptions: function(options) {
+ this.options = Object.extend({
+ choices: 10,
+ partialSearch: true,
+ partialChars: 2,
+ ignoreCase: true,
+ fullSearch: false,
+ selector: function(instance) {
+ var ret = []; // Beginning matches
+ var partial = []; // Inside matches
+ var entry = instance.getToken();
+ var count = 0;
+
+ for (var i = 0; i < instance.options.array.length &&
+ ret.length < instance.options.choices ; i++) {
+
+ var elem = instance.options.array[i];
+ var foundPos = instance.options.ignoreCase ?
+ elem.toLowerCase().indexOf(entry.toLowerCase()) :
+ elem.indexOf(entry);
+
+ while (foundPos != -1) {
+ if (foundPos == 0 && elem.length != entry.length) {
+ ret.push("<li><strong>" + elem.substr(0, entry.length) + "</strong>" +
+ elem.substr(entry.length) + "</li>");
+ break;
+ } else if (entry.length >= instance.options.partialChars &&
+ instance.options.partialSearch && foundPos != -1) {
+ if (instance.options.fullSearch || /\s/.test(elem.substr(foundPos-1,1))) {
+ partial.push("<li>" + elem.substr(0, foundPos) + "<strong>" +
+ elem.substr(foundPos, entry.length) + "</strong>" + elem.substr(
+ foundPos + entry.length) + "</li>");
+ break;
+ }
+ }
+
+ foundPos = instance.options.ignoreCase ?
+ elem.toLowerCase().indexOf(entry.toLowerCase(), foundPos + 1) :
+ elem.indexOf(entry, foundPos + 1);
+
+ }
+ }
+ if (partial.length)
+ ret = ret.concat(partial.slice(0, instance.options.choices - ret.length));
+ return "<ul>" + ret.join('') + "</ul>";
+ }
+ }, options || { });
+ }
+});
+
+// AJAX in-place editor and collection editor
+// Full rewrite by Christophe Porteneuve <tdd@tddsworld.com> (April 2007).
+
+// Use this if you notice weird scrolling problems on some browsers,
+// the DOM might be a bit confused when this gets called so do this
+// waits 1 ms (with setTimeout) until it does the activation
+Field.scrollFreeActivate = function(field) {
+ setTimeout(function() {
+ Field.activate(field);
+ }, 1);
+};
+
+Ajax.InPlaceEditor = Class.create({
+ initialize: function(element, url, options) {
+ this.url = url;
+ this.element = element = $(element);
+ this.prepareOptions();
+ this._controls = { };
+ arguments.callee.dealWithDeprecatedOptions(options); // DEPRECATION LAYER!!!
+ Object.extend(this.options, options || { });
+ if (!this.options.formId && this.element.id) {
+ this.options.formId = this.element.id + '-inplaceeditor';
+ if ($(this.options.formId))
+ this.options.formId = '';
+ }
+ if (this.options.externalControl)
+ this.options.externalControl = $(this.options.externalControl);
+ if (!this.options.externalControl)
+ this.options.externalControlOnly = false;
+ this._originalBackground = this.element.getStyle('background-color') || 'transparent';
+ this.element.title = this.options.clickToEditText;
+ this._boundCancelHandler = this.handleFormCancellation.bind(this);
+ this._boundComplete = (this.options.onComplete || Prototype.emptyFunction).bind(this);
+ this._boundFailureHandler = this.handleAJAXFailure.bind(this);
+ this._boundSubmitHandler = this.handleFormSubmission.bind(this);
+ this._boundWrapperHandler = this.wrapUp.bind(this);
+ this.registerListeners();
+ },
+ checkForEscapeOrReturn: function(e) {
+ if (!this._editing || e.ctrlKey || e.altKey || e.shiftKey) return;
+ if (Event.KEY_ESC == e.keyCode)
+ this.handleFormCancellation(e);
+ else if (Event.KEY_RETURN == e.keyCode)
+ this.handleFormSubmission(e);
+ },
+ createControl: function(mode, handler, extraClasses) {
+ var control = this.options[mode + 'Control'];
+ var text = this.options[mode + 'Text'];
+ if ('button' == control) {
+ var btn = document.createElement('input');
+ btn.type = 'submit';
+ btn.value = text;
+ btn.className = 'editor_' + mode + '_button';
+ if ('cancel' == mode)
+ btn.onclick = this._boundCancelHandler;
+ this._form.appendChild(btn);
+ this._controls[mode] = btn;
+ } else if ('link' == control) {
+ var link = document.createElement('a');
+ link.href = '#';
+ link.appendChild(document.createTextNode(text));
+ link.onclick = 'cancel' == mode ? this._boundCancelHandler : this._boundSubmitHandler;
+ link.className = 'editor_' + mode + '_link';
+ if (extraClasses)
+ link.className += ' ' + extraClasses;
+ this._form.appendChild(link);
+ this._controls[mode] = link;
+ }
+ },
+ createEditField: function() {
+ var text = (this.options.loadTextURL ? this.options.loadingText : this.getText());
+ var fld;
+ if (1 >= this.options.rows && !/\r|\n/.test(this.getText())) {
+ fld = document.createElement('input');
+ fld.type = 'text';
+ var size = this.options.size || this.options.cols || 0;
+ if (0 < size) fld.size = size;
+ } else {
+ fld = document.createElement('textarea');
+ fld.rows = (1 >= this.options.rows ? this.options.autoRows : this.options.rows);
+ fld.cols = this.options.cols || 40;
+ }
+ fld.name = this.options.paramName;
+ fld.value = text; // No HTML breaks conversion anymore
+ fld.className = 'editor_field';
+ if (this.options.submitOnBlur)
+ fld.onblur = this._boundSubmitHandler;
+ this._controls.editor = fld;
+ if (this.options.loadTextURL)
+ this.loadExternalText();
+ this._form.appendChild(this._controls.editor);
+ },
+ createForm: function() {
+ var ipe = this;
+ function addText(mode, condition) {
+ var text = ipe.options['text' + mode + 'Controls'];
+ if (!text || condition === false) return;
+ ipe._form.appendChild(document.createTextNode(text));
+ };
+ this._form = $(document.createElement('form'));
+ this._form.id = this.options.formId;
+ this._form.addClassName(this.options.formClassName);
+ this._form.onsubmit = this._boundSubmitHandler;
+ this.createEditField();
+ if ('textarea' == this._controls.editor.tagName.toLowerCase())
+ this._form.appendChild(document.createElement('br'));
+ if (this.options.onFormCustomization)
+ this.options.onFormCustomization(this, this._form);
+ addText('Before', this.options.okControl || this.options.cancelControl);
+ this.createControl('ok', this._boundSubmitHandler);
+ addText('Between', this.options.okControl && this.options.cancelControl);
+ this.createControl('cancel', this._boundCancelHandler, 'editor_cancel');
+ addText('After', this.options.okControl || this.options.cancelControl);
+ },
+ destroy: function() {
+ if (this._oldInnerHTML)
+ this.element.innerHTML = this._oldInnerHTML;
+ this.leaveEditMode();
+ this.unregisterListeners();
+ },
+ enterEditMode: function(e) {
+ if (this._saving || this._editing) return;
+ this._editing = true;
+ this.triggerCallback('onEnterEditMode');
+ if (this.options.externalControl)
+ this.options.externalControl.hide();
+ this.element.hide();
+ this.createForm();
+ this.element.parentNode.insertBefore(this._form, this.element);
+ if (!this.options.loadTextURL)
+ this.postProcessEditField();
+ if (e) Event.stop(e);
+ },
+ enterHover: function(e) {
+ if (this.options.hoverClassName)
+ this.element.addClassName(this.options.hoverClassName);
+ if (this._saving) return;
+ this.triggerCallback('onEnterHover');
+ },
+ getText: function() {
+ return this.element.innerHTML.unescapeHTML();
+ },
+ handleAJAXFailure: function(transport) {
+ this.triggerCallback('onFailure', transport);
+ if (this._oldInnerHTML) {
+ this.element.innerHTML = this._oldInnerHTML;
+ this._oldInnerHTML = null;
+ }
+ },
+ handleFormCancellation: function(e) {
+ this.wrapUp();
+ if (e) Event.stop(e);
+ },
+ handleFormSubmission: function(e) {
+ var form = this._form;
+ var value = $F(this._controls.editor);
+ this.prepareSubmission();
+ var params = this.options.callback(form, value) || '';
+ if (Object.isString(params))
+ params = params.toQueryParams();
+ params.editorId = this.element.id;
+ if (this.options.htmlResponse) {
+ var options = Object.extend({ evalScripts: true }, this.options.ajaxOptions);
+ Object.extend(options, {
+ parameters: params,
+ onComplete: this._boundWrapperHandler,
+ onFailure: this._boundFailureHandler
+ });
+ new Ajax.Updater({ success: this.element }, this.url, options);
+ } else {
+ var options = Object.extend({ method: 'get' }, this.options.ajaxOptions);
+ Object.extend(options, {
+ parameters: params,
+ onComplete: this._boundWrapperHandler,
+ onFailure: this._boundFailureHandler
+ });
+ new Ajax.Request(this.url, options);
+ }
+ if (e) Event.stop(e);
+ },
+ leaveEditMode: function() {
+ this.element.removeClassName(this.options.savingClassName);
+ this.removeForm();
+ this.leaveHover();
+ this.element.style.backgroundColor = this._originalBackground;
+ this.element.show();
+ if (this.options.externalControl)
+ this.options.externalControl.show();
+ this._saving = false;
+ this._editing = false;
+ this._oldInnerHTML = null;
+ this.triggerCallback('onLeaveEditMode');
+ },
+ leaveHover: function(e) {
+ if (this.options.hoverClassName)
+ this.element.removeClassName(this.options.hoverClassName);
+ if (this._saving) return;
+ this.triggerCallback('onLeaveHover');
+ },
+ loadExternalText: function() {
+ this._form.addClassName(this.options.loadingClassName);
+ this._controls.editor.disabled = true;
+ var options = Object.extend({ method: 'get' }, this.options.ajaxOptions);
+ Object.extend(options, {
+ parameters: 'editorId=' + encodeURIComponent(this.element.id),
+ onComplete: Prototype.emptyFunction,
+ onSuccess: function(transport) {
+ this._form.removeClassName(this.options.loadingClassName);
+ var text = transport.responseText;
+ if (this.options.stripLoadedTextTags)
+ text = text.stripTags();
+ this._controls.editor.value = text;
+ this._controls.editor.disabled = false;
+ this.postProcessEditField();
+ }.bind(this),
+ onFailure: this._boundFailureHandler
+ });
+ new Ajax.Request(this.options.loadTextURL, options);
+ },
+ postProcessEditField: function() {
+ var fpc = this.options.fieldPostCreation;
+ if (fpc)
+ $(this._controls.editor)['focus' == fpc ? 'focus' : 'activate']();
+ },
+ prepareOptions: function() {
+ this.options = Object.clone(Ajax.InPlaceEditor.DefaultOptions);
+ Object.extend(this.options, Ajax.InPlaceEditor.DefaultCallbacks);
+ [this._extraDefaultOptions].flatten().compact().each(function(defs) {
+ Object.extend(this.options, defs);
+ }.bind(this));
+ },
+ prepareSubmission: function() {
+ this._saving = true;
+ this.removeForm();
+ this.leaveHover();
+ this.showSaving();
+ },
+ registerListeners: function() {
+ this._listeners = { };
+ var listener;
+ $H(Ajax.InPlaceEditor.Listeners).each(function(pair) {
+ listener = this[pair.value].bind(this);
+ this._listeners[pair.key] = listener;
+ if (!this.options.externalControlOnly)
+ this.element.observe(pair.key, listener);
+ if (this.options.externalControl)
+ this.options.externalControl.observe(pair.key, listener);
+ }.bind(this));
+ },
+ removeForm: function() {
+ if (!this._form) return;
+ this._form.remove();
+ this._form = null;
+ this._controls = { };
+ },
+ showSaving: function() {
+ this._oldInnerHTML = this.element.innerHTML;
+ this.element.innerHTML = this.options.savingText;
+ this.element.addClassName(this.options.savingClassName);
+ this.element.style.backgroundColor = this._originalBackground;
+ this.element.show();
+ },
+ triggerCallback: function(cbName, arg) {
+ if ('function' == typeof this.options[cbName]) {
+ this.options[cbName](this, arg);
+ }
+ },
+ unregisterListeners: function() {
+ $H(this._listeners).each(function(pair) {
+ if (!this.options.externalControlOnly)
+ this.element.stopObserving(pair.key, pair.value);
+ if (this.options.externalControl)
+ this.options.externalControl.stopObserving(pair.key, pair.value);
+ }.bind(this));
+ },
+ wrapUp: function(transport) {
+ this.leaveEditMode();
+ // Can't use triggerCallback due to backward compatibility: requires
+ // binding + direct element
+ this._boundComplete(transport, this.element);
+ }
+});
+
+Object.extend(Ajax.InPlaceEditor.prototype, {
+ dispose: Ajax.InPlaceEditor.prototype.destroy
+});
+
+Ajax.InPlaceCollectionEditor = Class.create(Ajax.InPlaceEditor, {
+ initialize: function($super, element, url, options) {
+ this._extraDefaultOptions = Ajax.InPlaceCollectionEditor.DefaultOptions;
+ $super(element, url, options);
+ },
+
+ createEditField: function() {
+ var list = document.createElement('select');
+ list.name = this.options.paramName;
+ list.size = 1;
+ this._controls.editor = list;
+ this._collection = this.options.collection || [];
+ if (this.options.loadCollectionURL)
+ this.loadCollection();
+ else
+ this.checkForExternalText();
+ this._form.appendChild(this._controls.editor);
+ },
+
+ loadCollection: function() {
+ this._form.addClassName(this.options.loadingClassName);
+ this.showLoadingText(this.options.loadingCollectionText);
+ var options = Object.extend({ method: 'get' }, this.options.ajaxOptions);
+ Object.extend(options, {
+ parameters: 'editorId=' + encodeURIComponent(this.element.id),
+ onComplete: Prototype.emptyFunction,
+ onSuccess: function(transport) {
+ var js = transport.responseText.strip();
+ if (!/^\[.*\]$/.test(js)) // TODO: improve sanity check
+ throw('Server returned an invalid collection representation.');
+ this._collection = eval(js);
+ this.checkForExternalText();
+ }.bind(this),
+ onFailure: this.onFailure
+ });
+ new Ajax.Request(this.options.loadCollectionURL, options);
+ },
+
+ showLoadingText: function(text) {
+ this._controls.editor.disabled = true;
+ var tempOption = this._controls.editor.firstChild;
+ if (!tempOption) {
+ tempOption = document.createElement('option');
+ tempOption.value = '';
+ this._controls.editor.appendChild(tempOption);
+ tempOption.selected = true;
+ }
+ tempOption.update((text || '').stripScripts().stripTags());
+ },
+
+ checkForExternalText: function() {
+ this._text = this.getText();
+ if (this.options.loadTextURL)
+ this.loadExternalText();
+ else
+ this.buildOptionList();
+ },
+
+ loadExternalText: function() {
+ this.showLoadingText(this.options.loadingText);
+ var options = Object.extend({ method: 'get' }, this.options.ajaxOptions);
+ Object.extend(options, {
+ parameters: 'editorId=' + encodeURIComponent(this.element.id),
+ onComplete: Prototype.emptyFunction,
+ onSuccess: function(transport) {
+ this._text = transport.responseText.strip();
+ this.buildOptionList();
+ }.bind(this),
+ onFailure: this.onFailure
+ });
+ new Ajax.Request(this.options.loadTextURL, options);
+ },
+
+ buildOptionList: function() {
+ this._form.removeClassName(this.options.loadingClassName);
+ this._collection = this._collection.map(function(entry) {
+ return 2 === entry.length ? entry : [entry, entry].flatten();
+ });
+ var marker = ('value' in this.options) ? this.options.value : this._text;
+ var textFound = this._collection.any(function(entry) {
+ return entry[0] == marker;
+ }.bind(this));
+ this._controls.editor.update('');
+ var option;
+ this._collection.each(function(entry, index) {
+ option = document.createElement('option');
+ option.value = entry[0];
+ option.selected = textFound ? entry[0] == marker : 0 == index;
+ option.appendChild(document.createTextNode(entry[1]));
+ this._controls.editor.appendChild(option);
+ }.bind(this));
+ this._controls.editor.disabled = false;
+ Field.scrollFreeActivate(this._controls.editor);
+ }
+});
+
+//**** DEPRECATION LAYER FOR InPlace[Collection]Editor! ****
+//**** This only exists for a while, in order to let ****
+//**** users adapt to the new API. Read up on the new ****
+//**** API and convert your code to it ASAP! ****
+
+Ajax.InPlaceEditor.prototype.initialize.dealWithDeprecatedOptions = function(options) {
+ if (!options) return;
+ function fallback(name, expr) {
+ if (name in options || expr === undefined) return;
+ options[name] = expr;
+ };
+ fallback('cancelControl', (options.cancelLink ? 'link' : (options.cancelButton ? 'button' :
+ options.cancelLink == options.cancelButton == false ? false : undefined)));
+ fallback('okControl', (options.okLink ? 'link' : (options.okButton ? 'button' :
+ options.okLink == options.okButton == false ? false : undefined)));
+ fallback('highlightColor', options.highlightcolor);
+ fallback('highlightEndColor', options.highlightendcolor);
+};
+
+Object.extend(Ajax.InPlaceEditor, {
+ DefaultOptions: {
+ ajaxOptions: { },
+ autoRows: 3, // Use when multi-line w/ rows == 1
+ cancelControl: 'link', // 'link'|'button'|false
+ cancelText: 'cancel',
+ clickToEditText: 'Click to edit',
+ externalControl: null, // id|elt
+ externalControlOnly: false,
+ fieldPostCreation: 'activate', // 'activate'|'focus'|false
+ formClassName: 'inplaceeditor-form',
+ formId: null, // id|elt
+ highlightColor: '#ffff99',
+ highlightEndColor: '#ffffff',
+ hoverClassName: '',
+ htmlResponse: true,
+ loadingClassName: 'inplaceeditor-loading',
+ loadingText: 'Loading...',
+ okControl: 'button', // 'link'|'button'|false
+ okText: 'ok',
+ paramName: 'value',
+ rows: 1, // If 1 and multi-line, uses autoRows
+ savingClassName: 'inplaceeditor-saving',
+ savingText: 'Saving...',
+ size: 0,
+ stripLoadedTextTags: false,
+ submitOnBlur: false,
+ textAfterControls: '',
+ textBeforeControls: '',
+ textBetweenControls: ''
+ },
+ DefaultCallbacks: {
+ callback: function(form) {
+ return Form.serialize(form);
+ },
+ onComplete: function(transport, element) {
+ // For backward compatibility, this one is bound to the IPE, and passes
+ // the element directly. It was too often customized, so we don't break it.
+ new Effect.Highlight(element, {
+ startcolor: this.options.highlightColor, keepBackgroundImage: true });
+ },
+ onEnterEditMode: null,
+ onEnterHover: function(ipe) {
+ ipe.element.style.backgroundColor = ipe.options.highlightColor;
+ if (ipe._effect)
+ ipe._effect.cancel();
+ },
+ onFailure: function(transport, ipe) {
+ alert('Error communication with the server: ' + transport.responseText.stripTags());
+ },
+ onFormCustomization: null, // Takes the IPE and its generated form, after editor, before controls.
+ onLeaveEditMode: null,
+ onLeaveHover: function(ipe) {
+ ipe._effect = new Effect.Highlight(ipe.element, {
+ startcolor: ipe.options.highlightColor, endcolor: ipe.options.highlightEndColor,
+ restorecolor: ipe._originalBackground, keepBackgroundImage: true
+ });
+ }
+ },
+ Listeners: {
+ click: 'enterEditMode',
+ keydown: 'checkForEscapeOrReturn',
+ mouseover: 'enterHover',
+ mouseout: 'leaveHover'
+ }
+});
+
+Ajax.InPlaceCollectionEditor.DefaultOptions = {
+ loadingCollectionText: 'Loading options...'
+};
+
+// Delayed observer, like Form.Element.Observer,
+// but waits for delay after last key input
+// Ideal for live-search fields
+
+Form.Element.DelayedObserver = Class.create({
+ initialize: function(element, delay, callback) {
+ this.delay = delay || 0.5;
+ this.element = $(element);
+ this.callback = callback;
+ this.timer = null;
+ this.lastValue = $F(this.element);
+ Event.observe(this.element,'keyup',this.delayedListener.bindAsEventListener(this));
+ },
+ delayedListener: function(event) {
+ if(this.lastValue == $F(this.element)) return;
+ if(this.timer) clearTimeout(this.timer);
+ this.timer = setTimeout(this.onTimerEvent.bind(this), this.delay * 1000);
+ this.lastValue = $F(this.element);
+ },
+ onTimerEvent: function() {
+ this.timer = null;
+ this.callback(this.element, $F(this.element));
+ }
+});
View
974 episode-222/store/public/javascripts/dragdrop.js
@@ -0,0 +1,974 @@
+// script.aculo.us dragdrop.js v1.8.3, Thu Oct 08 11:23:33 +0200 2009
+
+// Copyright (c) 2005-2009 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
+//
+// script.aculo.us is freely distributable under the terms of an MIT-style license.
+// For details, see the script.aculo.us web site: http://script.aculo.us/
+
+if(Object.isUndefined(Effect))
+ throw("dragdrop.js requires including script.aculo.us' effects.js library");
+
+var Droppables = {
+ drops: [],
+
+ remove: function(element) {
+ this.drops = this.drops.reject(function(d) { return d.element==$(element) });
+ },
+
+ add: function(element) {
+ element = $(element);
+ var options = Object.extend({
+ greedy: true,
+ hoverclass: null,
+ tree: false
+ }, arguments[1] || { });
+
+ // cache containers
+ if(options.containment) {
+ options._containers = [];
+ var containment = options.containment;
+ if(Object.isArray(containment)) {
+ containment.each( function(c) { options._containers.push($(c)) });
+ } else {
+ options._containers.push($(containment));
+ }
+ }
+
+ if(options.accept) options.accept = [options.accept].flatten();
+
+ Element.makePositioned(element); // fix IE
+ options.element = element;
+
+ this.drops.push(options);
+ },
+
+ findDeepestChild: function(drops) {
+ deepest = drops[0];
+
+ for (i = 1; i < drops.length; ++i)
+ if (Element.isParent(drops[i].element, deepest.element))
+ deepest = drops[i];
+
+ return deepest;
+ },
+
+ isContained: function(element, drop) {
+ var containmentNode;
+ if(drop.tree) {
+ containmentNode = element.treeNode;
+ } else {
+ containmentNode = element.parentNode;
+ }
+ return drop._containers.detect(function(c) { return containmentNode == c });
+ },
+
+ isAffected: function(point, element, drop) {
+ return (
+ (drop.element!=element) &&
+ ((!drop._containers) ||
+ this.isContained(element, drop)) &&
+ ((!drop.accept) ||
+ (Element.classNames(element).detect(
+ function(v) { return drop.accept.include(v) } ) )) &&
+ Position.within(drop.element, point[0], point[1]) );
+ },
+
+ deactivate: function(drop) {
+ if(drop.hoverclass)
+ Element.removeClassName(drop.element, drop.hoverclass);
+ this.last_active = null;
+ },
+
+ activate: function(drop) {
+ if(drop.hoverclass)
+ Element.addClassName(drop.element, drop.hoverclass);
+ this.last_active = drop;
+ },
+
+ show: function(point, element) {
+ if(!this.drops.length) return;
+ var drop, affected = [];
+
+ this.drops.each( function(drop) {
+ if(Droppables.isAffected(point, element, drop))
+ affected.push(drop);
+ });
+
+ if(affected.length>0)
+ drop = Droppables.findDeepestChild(affected);
+
+ if(this.last_active && this.last_active != drop) this.deactivate(this.last_active);
+ if (drop) {
+ Position.within(drop.element, point[0], point[1]);
+ if(drop.onHover)
+ drop.onHover(element, drop.element, Position.overlap(drop.overlap, drop.element));
+
+ if (drop != this.last_active) Droppables.activate(drop);
+ }
+ },
+
+ fire: function(event, element) {
+ if(!this.last_active) return;
+ Position.prepare();
+
+ if (this.isAffected([Event.pointerX(event), Event.pointerY(event)], element, this.last_active))
+ if (this.last_active.onDrop) {
+ this.last_active.onDrop(element, this.last_active.element, event);
+ return true;
+ }
+ },
+
+ reset: function() {
+ if(this.last_active)
+ this.deactivate(this.last_active);
+ }
+};
+
+var Draggables = {
+ drags: [],
+ observers: [],
+
+ register: function(draggable) {
+ if(this.drags.length == 0) {
+ this.eventMouseUp = this.endDrag.bindAsEventListener(this);
+ this.eventMouseMove = this.updateDrag.bindAsEventListener(this);
+ this.eventKeypress = this.keyPress.bindAsEventListener(this);
+
+ Event.observe(document, "mouseup", this.eventMouseUp);
+ Event.observe(document, "mousemove", this.eventMouseMove);
+ Event.observe(document, "keypress", this.eventKeypress);
+ }
+ this.drags.push(draggable);
+ },
+
+ unregister: function(draggable) {
+ this.drags = this.drags.reject(function(d) { return d==draggable });
+ if(this.drags.length == 0) {
+ Event.stopObserving(document, "mouseup", this.eventMouseUp);
+ Event.stopObserving(document, "mousemove", this.eventMouseMove);
+ Event.stopObserving(document, "keypress", this.eventKeypress);
+ }
+ },
+
+ activate: function(draggable) {
+ if(draggable.options.delay) {
+ this._timeout = setTimeout(function() {
+ Draggables._timeout = null;
+ window.focus();
+ Draggables.activeDraggable = draggable;
+ }.bind(this), draggable.options.delay);
+ } else {
+ window.focus(); // allows keypress events if window isn't currently focused, fails for Safari
+ this.activeDraggable = draggable;
+ }
+ },
+
+ deactivate: function() {
+ this.activeDraggable = null;
+ },
+
+ updateDrag: function(event) {
+ if(!this.activeDraggable) return;
+ var pointer = [Event.pointerX(event), Event.pointerY(event)];
+ // Mozilla-based browsers fire successive mousemove events with
+ // the same coordinates, prevent needless redrawing (moz bug?)
+ if(this._lastPointer && (this._lastPointer.inspect() == pointer.inspect())) return;
+ this._lastPointer = pointer;
+
+ this.activeDraggable.updateDrag(event, pointer);
+ },
+
+ endDrag: function(event) {
+ if(this._timeout) {
+ clearTimeout(this._timeout);
+ this._timeout = null;
+ }
+ if(!this.activeDraggable) return;
+ this._lastPointer = null;
+ this.activeDraggable.endDrag(event);
+ this.activeDraggable = null;
+ },
+
+ keyPress: function(event) {
+ if(this.activeDraggable)
+ this.activeDraggable.keyPress(event);
+ },
+
+ addObserver: function(observer) {
+ this.observers.push(observer);
+ this._cacheObserverCallbacks();
+ },
+
+ removeObserver: function(element) { // element instead of observer fixes mem leaks
+ this.observers = this.observers.reject( function(o) { return o.element==element });
+ this._cacheObserverCallbacks();
+ },
+
+ notify: function(eventName, draggable, event) { // 'onStart', 'onEnd', 'onDrag'
+ if(this[eventName+'Count'] > 0)
+ this.observers.each( function(o) {
+ if(o[eventName]) o[eventName](eventName, draggable, event);
+ });
+ if(draggable.options[eventName]) draggable.options[eventName](draggable, event);
+ },
+
+ _cacheObserverCallbacks: function() {
+ ['onStart','onEnd','onDrag'].each( function(eventName) {
+ Draggables[eventName+'Count'] = Draggables.observers.select(
+ function(o) { return o[eventName]; }
+ ).length;
+ });
+ }
+};
+
+/*--------------------------------------------------------------------------*/
+
+var Draggable = Class.create({
+ initialize: function(element) {
+ var defaults = {
+ handle: false,
+ reverteffect: function(element, top_offset, left_offset) {
+ var dur = Math.sqrt(Math.abs(top_offset^2)+Math.abs(left_offset^2))*0.02;
+ new Effect.Move(element, { x: -left_offset, y: -top_offset, duration: dur,
+ queue: {scope:'_draggable', position:'end'}
+ });
+ },
+ endeffect: function(element) {
+ var toOpacity = Object.isNumber(element._opacity) ? element._opacity : 1.0;
+ new Effect.Opacity(element, {duration:0.2, from:0.7, to:toOpacity,
+ queue: {scope:'_draggable', position:'end'},
+ afterFinish: function(){
+ Draggable._dragging[element] = false
+ }
+ });
+ },
+ zindex: 1000,
+ revert: false,
+ quiet: false,
+ scroll: false,
+ scrollSensitivity: 20,
+ scrollSpeed: 15,
+ snap: false, // false, or xy or [x,y] or function(x,y){ return [x,y] }
+ delay: 0
+ };
+
+ if(!arguments[1] || Object.isUndefined(arguments[1].endeffect))
+ Object.extend(defaults, {
+ starteffect: function(element) {
+ element._opacity = Element.getOpacity(element);
+ Draggable._dragging[element] = true;
+ new Effect.Opacity(element, {duration:0.2, from:element._opacity, to:0.7});
+ }
+ });
+
+ var options = Object.extend(defaults, arguments[1] || { });
+
+ this.element = $(element);
+
+ if(options.handle && Object.isString(options.handle))
+ this.handle = this.element.down('.'+options.handle, 0);
+
+ if(!this.handle) this.handle = $(options.handle);
+ if(!this.handle) this.handle = this.element;
+
+ if(options.scroll && !options.scroll.scrollTo && !options.scroll.outerHTML) {
+ options.scroll = $(options.scroll);
+ this._isScrollChild = Element.childOf(this.element, options.scroll);
+ }
+
+ Element.makePositioned(this.element); // fix IE
+
+ this.options = options;
+ this.dragging = false;
+
+ this.eventMouseDown = this.initDrag.bindAsEventListener(this);
+ Event.observe(this.handle, "mousedown", this.eventMouseDown);
+
+ Draggables.register(this);
+ },
+
+ destroy: function() {
+ Event.stopObserving(this.handle, "mousedown", this.eventMouseDown);
+ Draggables.unregister(this);
+ },
+
+ currentDelta: function() {
+ return([
+ parseInt(Element.getStyle(this.element,'left') || '0'),
+ parseInt(Element.getStyle(this.element,'top') || '0')]);
+ },
+