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i can haz railz 3

master
Espen Antonsen 2010-09-17 17:57:33 +02:00
parent d762fdb864
commit 6593b5709b
78 changed files with 12076 additions and 376 deletions
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4
.gitignore vendored
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@ -1,3 +1,5 @@
.bundle
db/*.sqlite3
log/*.log
tmp/**/*
.DS_Store
@ -10,4 +12,4 @@ config/deploy
Capfile
photos
public/thumbs
public/uploads
public/uploads

10
Gemfile Normal file
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@ -0,0 +1,10 @@
source 'http://rubygems.org'
gem 'rails', '3.0.0'
gem "authlogic"
gem 'mime-types', :require => 'mime/types'
gem "carrierwave", :git => 'git://github.com/jnicklas/carrierwave.git'
#gem "mysql2"
gem 'pg'
gem "rmagick", :require => 'RMagick'

87
Gemfile.lock Normal file
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@ -0,0 +1,87 @@
GIT
remote: git://github.com/jnicklas/carrierwave.git
revision: 3372a078a0ea4d6e4e2ee1990610db9186f43b41
specs:
carrierwave (0.5.0.beta2)
activesupport (~> 3.0.0)
GEM
remote: http://rubygems.org/
specs:
abstract (1.0.0)
actionmailer (3.0.0)
actionpack (= 3.0.0)
mail (~> 2.2.5)
actionpack (3.0.0)
activemodel (= 3.0.0)
activesupport (= 3.0.0)
builder (~> 2.1.2)
erubis (~> 2.6.6)
i18n (~> 0.4.1)
rack (~> 1.2.1)
rack-mount (~> 0.6.12)
rack-test (~> 0.5.4)
tzinfo (~> 0.3.23)
activemodel (3.0.0)
activesupport (= 3.0.0)
builder (~> 2.1.2)
i18n (~> 0.4.1)
activerecord (3.0.0)
activemodel (= 3.0.0)
activesupport (= 3.0.0)
arel (~> 1.0.0)
tzinfo (~> 0.3.23)
activeresource (3.0.0)
activemodel (= 3.0.0)
activesupport (= 3.0.0)
activesupport (3.0.0)
arel (1.0.1)
activesupport (~> 3.0.0)
authlogic (2.1.6)
activesupport
builder (2.1.2)
erubis (2.6.6)
abstract (>= 1.0.0)
i18n (0.4.1)
mail (2.2.6.1)
activesupport (>= 2.3.6)
mime-types
treetop (>= 1.4.5)
mime-types (1.16)
pg (0.9.0)
polyglot (0.3.1)
rack (1.2.1)
rack-mount (0.6.13)
rack (>= 1.0.0)
rack-test (0.5.4)
rack (>= 1.0)
rails (3.0.0)
actionmailer (= 3.0.0)
actionpack (= 3.0.0)
activerecord (= 3.0.0)
activeresource (= 3.0.0)
activesupport (= 3.0.0)
bundler (~> 1.0.0)
railties (= 3.0.0)
railties (3.0.0)
actionpack (= 3.0.0)
activesupport (= 3.0.0)
rake (>= 0.8.4)
thor (~> 0.14.0)
rake (0.8.7)
rmagick (2.13.1)
thor (0.14.1)
treetop (1.4.8)
polyglot (>= 0.3.1)
tzinfo (0.3.23)
PLATFORMS
ruby
DEPENDENCIES
authlogic
carrierwave!
mime-types
pg
rails (= 3.0.0)
rmagick

7
Rakefile
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@ -1,10 +1,7 @@
# 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.join(File.dirname(__FILE__), 'config', 'boot'))
require File.expand_path('../config/application', __FILE__)
require 'rake'
require 'rake/testtask'
require 'rake/rdoctask'
require 'tasks/rails'
Balder::Application.load_tasks

1
app/controllers/application_controller.rb
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@ -5,7 +5,6 @@ class ApplicationController < ActionController::Base
helper :all # include all helpers, all the time
protect_from_forgery # See ActionController::RequestForgeryProtection for details
filter_parameter_logging :password, :password_confirmation
helper_method :current_user, :current_user_session
before_filter :setup

4
app/helpers/albums_helper.rb
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@ -1,10 +1,10 @@
module AlbumsHelper
def new_upload_path_with_session_information
session_key = ActionController::Base.session_options[:key]
session_key = self.get_session_key
photos_path(session_key => cookies[session_key], request_forgery_protection_token => form_authenticity_token)
end
def get_session_key
ActionController::Base.session_options[:key]
Rails.application.config.session_options[:key]
end
end

11
app/middleware/flash_session_cookie_middleware.rb
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@ -8,11 +8,12 @@ class FlashSessionCookieMiddleware
def call(env)
if env['HTTP_USER_AGENT'] =~ /^(Adobe|Shockwave) Flash/
params = ::Rack::Request.new(env).params
unless params[@session_key].nil?
env['HTTP_COOKIE'] = "#{@session_key}=#{params[@session_key]}".freeze
end
req = Rack::Request.new(env)
env['HTTP_COOKIE'] = [ @session_key,
req.params[@session_key] ]
.join('=').freeze unless req.params[@session_key].nil?
env['HTTP_ACCEPT'] = "#{req.params['_http_accept']}"
.freeze unless req.params['_http_accept'].nil?
end
@app.call(env)

6
app/models/album.rb
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@ -13,9 +13,9 @@ class Album < ActiveRecord::Base
attr_accessor :tags
#attr_protected :path
named_scope :untouched, :conditions => "albums.id IN ( SELECT DISTINCT photos.album_id FROM photos WHERE photos.description IS NULL AND photos.id NOT IN ( SELECT photo_id FROM photo_tags) )", :order => 'title'
named_scope :unused, :conditions => "albums.id NOT IN (SELECT album_id FROM collection_albums)"
named_scope :used, :conditions => "albums.id IN (SELECT album_id FROM collection_albums)"
scope :untouched, :conditions => "albums.id IN ( SELECT DISTINCT photos.album_id FROM photos WHERE photos.description IS NULL AND photos.id NOT IN ( SELECT photo_id FROM photo_tags) )", :order => 'title'
scope :unused, :conditions => "albums.id NOT IN (SELECT album_id FROM collection_albums)"
scope :used, :conditions => "albums.id IN (SELECT album_id FROM collection_albums)"
def to_param
"#{id}-#{title.parameterize}"

6
app/models/photo.rb
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@ -15,9 +15,9 @@ class Photo < ActiveRecord::Base
attr_accessor :tag_list
#attr_protected :path
named_scope :untouched, :conditions => "photos.description IS NULL AND photos.id NOT IN ( SELECT photo_id FROM photo_tags)", :include => :album
named_scope :previous, lambda { |p,a| { :conditions => ["id < :id AND album_Id = :album ", { :id => p, :album => a } ], :limit => 1, :order => "id DESC"} }
named_scope :next, lambda { |p,a| { :conditions => ["id > :id AND album_Id = :album ", { :id => p, :album => a } ], :limit => 1, :order => "id ASC"} }
scope :untouched, :conditions => "photos.description IS NULL AND photos.id NOT IN ( SELECT photo_id FROM photo_tags)", :include => :album
scope :previous, lambda { |p,a| { :conditions => ["id < :id AND album_Id = :album ", { :id => p, :album => a } ], :limit => 1, :order => "id DESC"} }
scope :next, lambda { |p,a| { :conditions => ["id > :id AND album_Id = :album ", { :id => p, :album => a } ], :limit => 1, :order => "id ASC"} }
def to_param
"#{id}-#{title.parameterize}"

2
app/views/admin/users/edit.html.erb
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@ -1,6 +1,6 @@
<h1>Edit Account</h1>
<% form_for @user do |f| %>
<%= form_for @user do |f| %>
<%= f.error_messages %>
<%= render :partial => "form", :object => f %>
<%= f.submit "Update" %>

2
app/views/photos/edit.html.erb
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@ -2,7 +2,7 @@
<%= image_tag @photo.file.preview.url %>
<% form_for @photo do |f| %>
<%= form_for @photo do |f| %>
<%= f.error_messages %>
<%= render :partial => "form", :object => f %>
<%= f.submit "Update" %>

8
app/views/photos/upload.html.erb
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@ -31,10 +31,10 @@ $(document).ready(function() {
</script>
<% end %>
<form>
<input type="file" id="photo_file" />
<br />
<input type="file" id="photo_file">
<br>
<div id="thumbs"></div>
</form>
<br /><%= link_to "Edit uploaded photos", untouched_album_photos_path( @album ) %>
<br /><%= link_to "Back to #{@album.title}", @album %>
<br><%= link_to "Edit uploaded photos", untouched_album_photos_path( @album ) %>
<br><%= link_to "Back to #{@album.title}", @album %>

4
config.ru Normal file
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@ -0,0 +1,4 @@
# This file is used by Rack-based servers to start the application.
require ::File.expand_path('../config/environment', __FILE__)
run Balder::Application

21
config/application.rb Normal file
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@ -0,0 +1,21 @@
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 Balder
class Application < Rails::Application
# Custom directories with classes and modules you want to be autoloadable.
# config.autoload_paths += %W(#{config.root}/
config.autoload_paths += %W(#{Rails.root}/lib #{config.root}/app/middleware/)
config.encoding = "utf-8"
# Configure sensitive parameters which will be filtered from the log file.
config.filter_parameters += [:password, :password_confirmation]
end
end

121
config/boot.rb
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@ -1,110 +1,13 @@
# Don't change this file!
# Configure your app in config/environment.rb and config/environments/*.rb
require 'rubygems'
RAILS_ROOT = "#{File.dirname(__FILE__)}/.." unless defined?(RAILS_ROOT)
module Rails
class << self
def boot!
unless booted?
preinitialize
pick_boot.run
end
end
def booted?
defined? Rails::Initializer
end
def pick_boot
(vendor_rails? ? VendorBoot : GemBoot).new
end
def vendor_rails?
File.exist?("#{RAILS_ROOT}/vendor/rails")
end
def preinitialize
load(preinitializer_path) if File.exist?(preinitializer_path)
end
def preinitializer_path
"#{RAILS_ROOT}/config/preinitializer.rb"
end
end
class Boot
def run
load_initializer
Rails::Initializer.run(:set_load_path)
end
end
class VendorBoot < Boot
def load_initializer
require "#{RAILS_ROOT}/vendor/rails/railties/lib/initializer"
Rails::Initializer.run(:install_gem_spec_stubs)
Rails::GemDependency.add_frozen_gem_path
end
end
class GemBoot < Boot
def load_initializer
self.class.load_rubygems
load_rails_gem
require 'initializer'
end
def load_rails_gem
if version = self.class.gem_version
gem 'rails', version
else
gem 'rails'
end
rescue Gem::LoadError => load_error
$stderr.puts %(Missing the Rails #{version} gem. Please `gem install -v=#{version} rails`, update your RAILS_GEM_VERSION setting in config/environment.rb for the Rails version you do have installed, or comment out RAILS_GEM_VERSION to use the latest version installed.)
exit 1
end
class << self
def rubygems_version
Gem::RubyGemsVersion rescue nil
end
def gem_version
if defined? RAILS_GEM_VERSION
RAILS_GEM_VERSION
elsif ENV.include?('RAILS_GEM_VERSION')
ENV['RAILS_GEM_VERSION']
else
parse_gem_version(read_environment_rb)
end
end
def load_rubygems
require 'rubygems'
min_version = '1.3.1'
unless rubygems_version >= min_version
$stderr.puts %Q(Rails requires RubyGems >= #{min_version} (you have #{rubygems_version}). Please `gem update --system` and try again.)
exit 1
end
rescue LoadError
$stderr.puts %Q(Rails requires RubyGems >= #{min_version}. Please install RubyGems and try again: http://rubygems.rubyforge.org)
exit 1
end
def parse_gem_version(text)
$1 if text =~ /^[^#]*RAILS_GEM_VERSION\s*=\s*["']([!~<>=]*\s*[\d.]+)["']/
end
private
def read_environment_rb
File.read("#{RAILS_ROOT}/config/environment.rb")
end
end
end
end
# All that for this:
Rails.boot!
# 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)

28
config/environment.rb
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@ -1,25 +1,9 @@
# Be sure to restart your server when you modify this file
# Load the rails application
require File.expand_path('../application', __FILE__)
# Specifies gem version of Rails to use when vendor/rails is not present
#RAILS_GEM_VERSION = '2.3.4' unless defined? RAILS_GEM_VERSION
# Bootstrap the Rails environment, frameworks, and default configuration
require File.join(File.dirname(__FILE__), 'boot')
# Load heroku vars from local file
balder_env = File.join(RAILS_ROOT, 'config', 'balder.rb')
# Load app vars from local file
balder_env = File.join(Rails.root, 'config', 'balder.rb')
load(balder_env) if File.exists?(balder_env)
Rails::Initializer.run do |config|
config.gem "authlogic"
config.gem 'mime-types', :lib => 'mime/types'
config.gem "carrierwave"
config.gem "mysql2"
#config.gem "mini_exiftool"
#config.gem "aws-s3", :lib => "aws/s3"
config.load_paths += %W( #{RAILS_ROOT}/app/middleware )
end
# Initialize the rails application
Balder::Application.initialize!

37
config/environments/development.rb
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@ -1,19 +1,28 @@
# Settings specified here will take precedence over those in config/environment.rb
Balder::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
# 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
# Log error messages when you accidentally call methods on nil.
config.whiny_nils = true
# Show full error reports and disable caching
config.action_controller.consider_all_requests_local = true
config.action_view.debug_rjs = true
config.action_controller.perform_caching = false
# 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
# Don't care if the mailer can't send
config.action_mailer.raise_delivery_errors = false
# Print deprecation notices to the Rails logger
config.active_support.deprecation = :log
# Only use best-standards-support built into browsers
config.action_dispatch.best_standards_support = :builtin
ENV["RAILS_ASSET_ID"] = ""
end
ENV["RAILS_ASSET_ID"] = ""

61
config/environments/production.rb
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@ -1,28 +1,49 @@
# Settings specified here will take precedence over those in config/environment.rb
Balder::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
# 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.action_controller.consider_all_requests_local = false
config.action_controller.perform_caching = true
config.action_view.cache_template_loading = true
# Full error reports are disabled and caching is turned on
config.consider_all_requests_local = false
config.action_controller.perform_caching = true
# See everything in the log (default is :info)
# config.log_level = :debug
# Specifies the header that your server uses for sending files
config.action_dispatch.x_sendfile_header = "X-Sendfile"
# Use a different logger for distributed setups
# config.logger = SyslogLogger.new
# For nginx:
# config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect'
# Use a different cache store in production
# config.cache_store = :mem_cache_store
# If you have no front-end server that supports something like X-Sendfile,
# just comment this out and Rails will serve the files
# Enable serving of images, stylesheets, and javascripts from an asset server
# config.action_controller.asset_host = "http://assets.example.com"
# See everything in the log (default is :info)
# config.log_level = :debug
# Disable delivery errors, bad email addresses will be ignored
# config.action_mailer.raise_delivery_errors = false
# Use a different logger for distributed setups
# config.logger = SyslogLogger.new
# Enable threaded mode
# config.threadsafe!
# 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
# Send deprecation notices to registered listeners
config.active_support.deprecation = :notify
end

51
config/environments/test.rb
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@ -1,28 +1,35 @@
# Settings specified here will take precedence over those in config/environment.rb
Balder::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
# 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
# Log error messages when you accidentally call methods on nil.
config.whiny_nils = true
# Show full error reports and disable caching
config.action_controller.consider_all_requests_local = true
config.action_controller.perform_caching = false
config.action_view.cache_template_loading = true
# Show full error reports and disable caching
config.consider_all_requests_local = true
config.action_controller.perform_caching = false
# Disable request forgery protection in test environment
config.action_controller.allow_forgery_protection = false
# Raise exceptions instead of rendering exception templates
config.action_dispatch.show_exceptions = 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
# Disable request forgery protection in test environment
config.action_controller.allow_forgery_protection = false
# 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
# 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
# Print deprecation notices to the stderr
config.active_support.deprecation = :stderr
end

4
config/initializers/backtrace_silencers.rb
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@ -3,5 +3,5 @@
# 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 do debug a problem that might steem from framework code.
# Rails.backtrace_cleaner.remove_silencers!
# 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!

2
config/initializers/inflections.rb
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@ -1,6 +1,6 @@
# Be sure to restart your server when you modify this file.
# Add new inflection rules using the following format
# 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'

3
config/initializers/mime_types.rb
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@ -3,6 +3,3 @@
# Add new mime types for use in respond_to blocks:
# Mime::Type.register "text/richtext", :rtf
# Mime::Type.register_alias "text/html", :iphone
Mime::Type.register_alias "text/html", :iphone
Mime::Type.register_alias "text/html", :ipad

19
config/initializers/new_rails_defaults.rb
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@ -1,19 +0,0 @@
# Be sure to restart your server when you modify this file.
# These settings change the behavior of Rails 2 apps and will be defaults
# for Rails 3. You can remove this initializer when Rails 3 is released.
if defined?(ActiveRecord)
# Include Active Record class name as root for JSON serialized output.
ActiveRecord::Base.include_root_in_json = true
# Store the full class name (including module namespace) in STI type column.
ActiveRecord::Base.store_full_sti_class = true
end
# Use ISO 8601 format for JSON serialized times and dates.
ActiveSupport.use_standard_json_time_format = true
# Don't escape HTML entities in JSON, leave that for the #json_escape helper.
# if you're including raw json in an HTML page.
ActiveSupport.escape_html_entities_in_json = false

7
config/initializers/secret_token.rb Normal file
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@ -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.
Balder::Application.config.secret_token = '23aabccbfd8e48ab8b96104ba699a1603e6bad13a125317be3ed9963c18cd24b9afa725d218688202f3752fd693cc8358f522c0f18c42a5a0b8ce3c84a8b89a2'

21
config/initializers/session_store.rb
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@ -1,19 +1,14 @@
# Be sure to restart your server when you modify this file.
# Your secret key for verifying cookie session data integrity.
# If you change this key, all old sessions 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.
ActionController::Base.session = {
:key => '_gallery_session',
:secret => '06xfeafeop90cuepaiam324eoimxeaioa2b4220c445486dace48f53fc1a0d4ec4e8de033e1db323628d66b6cx990loibjustintime99'
}
Balder::Application.config.session_store :cookie_store, :key => '_balder_session'
Rails.application.config.middleware.insert_before(
ActionDispatch::Session::CookieStore,
FlashSessionCookieMiddleware,
Rails.application.config.session_options[:key]
)
# 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")
# ActionController::Base.session_store = :active_record_store
ActionController::Dispatcher.middleware.insert_before(ActionController::Session::CookieStore, FlashSessionCookieMiddleware, ActionController::Base.session_options[:key])
#ActionController::Dispatcher.middleware.use FlashSessionCookieMiddleware, ActionController::Base.session_options[:key]
# Balder::Application.config.session_store :active_record_store

2
config/locales/en.yml
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@ -2,4 +2,4 @@
# See http://github.com/svenfuchs/rails-i18n/tree/master/rails%2Flocale for starting points.
en:
hello: "Hello world"
hello: "Hello world"

7
db/seeds.rb Normal file
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@ -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)

0
lib/tasks/.gitkeep Normal file
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34
public/404.html
View File

@ -1,23 +1,19 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
<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>
<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>
@ -27,4 +23,4 @@
<p>You may have mistyped the address or the page may have moved.</p>
</div>
</body>
</html>
</html>

34
public/422.html
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@ -1,23 +1,19 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
<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>
<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>
@ -27,4 +23,4 @@
<p>Maybe you tried to change something you didn't have access to.</p>
</div>
</body>
</html>
</html>

32
public/500.html
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@ -1,23 +1,19 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
<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>
<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>

965
public/javascripts/controls.js vendored Normal file
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@ -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));
}
});

974
public/javascripts/dragdrop.js vendored Normal file
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@ -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')]);
},
initDrag: function(event) {
if(!Object.isUndefined(Draggable._dragging[this.element]) &&
Draggable._dragging[this.element]) return;
if(Event.isLeftClick(event)) {
// abort on form elements, fixes a Firefox issue
var src = Event.element(event);
if((tag_name = src.tagName.toUpperCase()) && (
tag_name=='INPUT' ||
tag_name=='SELECT' ||
tag_name=='OPTION' ||
tag_name=='BUTTON' ||
tag_name=='TEXTAREA')) return;
var pointer = [Event.pointerX(event), Event.pointerY(event)];
var pos = this.element.cumulativeOffset();
this.offset = [0,1].map( function(i) { return (pointer[i] - pos[i]) });
Draggables.activate(this);
Event.stop(event);
}
},
startDrag: function(event) {
this.dragging = true;
if(!this.delta)
this.delta = this.currentDelta();
if(this.options.zindex) {
this.originalZ = parseInt(Element.getStyle(this.element,'z-index') || 0);
this.element.style.zIndex = this.options.zindex;
}
if(this.options.ghosting) {
this._clone = this.element.cloneNode(true);
this._originallyAbsolute = (this.element.getStyle('position') == 'absolute');
if (!this._originallyAbsolute)
Position.absolutize(this.element);
this.element.parentNode.insertBefore(this._clone, this.element);
}
if(this.options.scroll) {
if (this.options.scroll == window) {
var where = this._getWindowScroll(this.options.scroll);
this.originalScrollLeft = where.left;
this.originalScrollTop = where.top;
} else {
this.originalScrollLeft = this.options.scroll.scrollLeft;
this.originalScrollTop = this.options.scroll.scrollTop;
}
}
Draggables.notify('onStart', this, event);
if(this.options.starteffect) this.options.starteffect(this.element);
},
updateDrag: function(event, pointer) {
if(!this.dragging) this.startDrag(event);
if(!this.options.quiet){
Position.prepare();
Droppables.show(pointer, this.element);
}
Draggables.notify('onDrag', this, event);
this.draw(pointer);
if(this.options.change) this.options.change(this);
if(this.options.scroll) {
this.stopScrolling();
var p;
if (this.options.scroll == window) {
with(this._getWindowScroll(this.options.scroll)) { p = [ left, top, left+width, top+height ]; }
} else {
p = Position.page(this.options.scroll);
p[0] += this.options.scroll.scrollLeft + Position.deltaX;
p[1] += this.options.scroll.scrollTop + Position.deltaY;
p.push(p[0]+this.options.scroll.offsetWidth);
p.push(p[1]+this.options.scroll.offsetHeight);
}
var speed = [0,0];
if(pointer[0] < (p[0]+this.options.scrollSensitivity)) speed[0] = pointer[0]-(p[0]+this.options.scrollSensitivity);
if(pointer[1] < (p[1]+this.options.scrollSensitivity)) speed[1] = pointer[1]-(p[1]+this.options.scrollSensitivity);
if(pointer[0] > (p[2]-this.options.scrollSensitivity)) speed[0] = pointer[0]-(p[2]-this.options.scrollSensitivity);
if(pointer[1] > (p[3]-this.options.scrollSensitivity)) speed[1] = pointer[1]-(p[3]-this.options.scrollSensitivity);
this.startScrolling(speed);
}
// fix AppleWebKit rendering
if(Prototype.Browser.WebKit) window.scrollBy(0,0);
Event.stop(event);
},
finishDrag: function(event, success) {
this.dragging = false;
if(this.options.quiet){
Position.prepare();
var pointer = [Event.pointerX(event), Event.pointerY(event)];
Droppables.show(pointer, this.element);
}
if(this.options.ghosting) {
if (!this._originallyAbsolute)
Position.relativize(this.element);
delete this._originallyAbsolute;
Element.remove(this._clone);
this._clone = null;
}
var dropped = false;
if(success) {
dropped = Droppables.fire(event, this.element);
if (!dropped) dropped = false;
}
if(dropped && this.options.onDropped) this.options.onDropped(this.element);
Draggables.notify('onEnd', this, event);
var revert = this.options.revert;
if(revert && Object.isFunction(revert)) revert = revert(this.element);
var d = this.currentDelta();
if(revert && this.options.reverteffect) {
if (dropped == 0 || revert != 'failure')
this.options.reverteffect(this.element,
d[1]-this.delta[1], d[0]-this.delta[0]);
} else {
this.delta = d;
}
if(this.options.zindex)
this.element.style.zIndex = this.originalZ;
if(this.options.endeffect)
this.options.endeffect(this.element);
Draggables.deactivate(this);
Droppables.reset();
},
keyPress: function(event) {
if(event.keyCode!=Event.KEY_ESC) return;
this.finishDrag(event, false);
Event.stop(event);
},
endDrag: function(event) {
if(!this.dragging) return;
this.stopScrolling();
this.finishDrag(event, true);
Event.stop(event);
},
draw: function(point) {
var pos = this.element.cumulativeOffset();
if(this.options.ghosting) {
var r = Position.realOffset(this.element);
pos[0] += r[0] - Position.deltaX; pos[1] += r[1] - Position.deltaY;
}
var d = this.currentDelta();
pos[0] -= d[0]; pos[1] -= d[1];
if(this.options.scroll && (this.options.scroll != window && this._isScrollChild)) {
pos[0] -= this.options.scroll.scrollLeft-this.originalScrollLeft;
pos[1] -= this.options.scroll.scrollTop-this.originalScrollTop;
}
var p = [0,1].map(function(i){
return (point[i]-pos[i]-this.offset[i])
}.bind(this));
if(this.options.snap) {
if(Object.isFunction(this.options.snap)) {
p = this.options.snap(p[0],p[1],this);
} else {
if(Object.isArray(this.options.snap)) {
p = p.map( function(v, i) {
return (v/this.options.snap[i]).round()*this.options.snap[i] }.bind(this));
} else {
p = p.map( function(v) {
return (v/this.options.snap).round()*this.options.snap }.bind(this));
}
}}
var style = this.element.style;
if((!this.options.constraint) || (this.options.constraint=='horizontal'))
style.left = p[0] + "px";
if((!this.options.constraint) || (this.options.constraint=='vertical'))
style.top = p[1] + "px";
if(style.visibility=="hidden") style.visibility = ""; // fix gecko rendering
},
stopScrolling: function() {
if(this.scrollInterval) {
clearInterval(this.scrollInterval);
this.scrollInterval = null;
Draggables._lastScrollPointer = null;
}
},
startScrolling: function(speed) {
if(!(speed[0] || speed[1])) return;
this.scrollSpeed = [speed[0]*this.options.scrollSpeed,speed[1]*this.options.scrollSpeed];
this.lastScrolled = new Date();
this.scrollInterval = setInterval(this.scroll.bind(this), 10);
},
scroll: function() {
var current = new Date();
var delta = current - this.lastScrolled;
this.lastScrolled = current;
if(this.options.scroll == window) {
with (this._getWindowScroll(this.options.scroll)) {
if (this.scrollSpeed[0] || this.scrollSpeed[1]) {
var d = delta / 1000;
this.options.scroll.scrollTo( left + d*this.scrollSpeed[0], top + d*this.scrollSpeed[1] );
}
}
} else {
this.options.scroll.scrollLeft += this.scrollSpeed[0] * delta / 1000;
this.options.scroll.scrollTop += this.scrollSpeed[1] * delta / 1000;
}
Position.prepare();
Droppables.show(Draggables._lastPointer, this.element);
Draggables.notify('onDrag', this);
if (this._isScrollChild) {
Draggables._lastScrollPointer = Draggables._lastScrollPointer || $A(Draggables._lastPointer);
Draggables._lastScrollPointer[0] += this.scrollSpeed[0] * delta / 1000;
Draggables._lastScrollPointer[1] += this.scrollSpeed[1] * delta / 1000;
if (Draggables._lastScrollPointer[0] < 0)
Draggables._lastScrollPointer[0] = 0;
if (Draggables._lastScrollPointer[1] < 0)
Draggables._lastScrollPointer[1] = 0;
this.draw(Draggables._lastScrollPointer);
}
if(this.options.change) this.options.change(this);
},
_getWindowScroll: function(w) {
var T, L, W, H;
with (w.document) {
if (w.document.documentElement && documentElement.scrollTop) {
T = documentElement.scrollTop;
L = documentElement.scrollLeft;
} else if (w.document.body) {
T = body.scrollTop;
L = body.scrollLeft;
}
if (w.innerWidth) {
W = w.innerWidth;
H = w.innerHeight;
} else if (w.document.documentElement && documentElement.clientWidth) {
W = documentElement.clientWidth;
H = documentElement.clientHeight;
} else {
W = body.offsetWidth;
H = body.offsetHeight;
}
}
return { top: T, left: L, width: W, height: H };
}
});
Draggable._dragging = { };
/*--------------------------------------------------------------------------*/
var SortableObserver = Class.create({
initialize: function(element, observer) {
this.element = $(element);
this.observer = observer;
this.lastValue = Sortable.serialize(this.element);
},
onStart: function() {
this.lastValue = Sortable.serialize(this.element);
},
onEnd: function() {
Sortable.unmark();
if(this.lastValue != Sortable.serialize(this.element))
this.observer(this.element)
}
});
var Sortable = {
SERIALIZE_RULE: /^[^_\-](?:[A-Za-z0-9\-\_]*)[_](.*)$/,
sortables: { },
_findRootElement: function(element) {
while (element.tagName.toUpperCase() != "BODY") {
if(element.id && Sortable.sortables[element.id]) return element;
element = element.parentNode;
}
},
options: function(element) {
element = Sortable._findRootElement($(element));
if(!element) return;
return Sortable.sortables[element.id];
},
destroy: function(element){
element = $(element);
var s = Sortable.sortables[element.id];
if(s) {
Draggables.removeObserver(s.element);
s.droppables.each(function(d){ Droppables.remove(d) });
s.draggables.invoke('destroy');
delete Sortable.sortables[s.element.id];
}
},
create: function(element) {
element = $(element);
var options = Object.extend({
element: element,
tag: 'li', // assumes li children, override with tag: 'tagname'
dropOnEmpty: false,
tree: false,
treeTag: 'ul',
overlap: 'vertical', // one of 'vertical', 'horizontal'
constraint: 'vertical', // one of 'vertical', 'horizontal', false
containment: element, // also takes array of elements (or id's); or false
handle: false, // or a CSS class
only: false,
delay: 0,
hoverclass: null,
ghosting: false,
quiet: false,
scroll: false,
scrollSensitivity: 20,
scrollSpeed: 15,
format: this.SERIALIZE_RULE,
// these take arrays of elements or ids and can be
// used for better initialization performance
elements: false,
handles: false,
onChange: Prototype.emptyFunction,
onUpdate: Prototype.emptyFunction
}, arguments[1] || { });
// clear any old sortable with same element
this.destroy(element);
// build options for the draggables
var options_for_draggable = {
revert: true,
quiet: options.quiet,
scroll: options.scroll,
scrollSpeed: options.scrollSpeed,
scrollSensitivity: options.scrollSensitivity,
delay: options.delay,
ghosting: options.ghosting,
constraint: options.constraint,
handle: options.handle };
if(options.starteffect)
options_for_draggable.starteffect = options.starteffect;
if(options.reverteffect)
options_for_draggable.reverteffect = options.reverteffect;
else
if(options.ghosting) options_for_draggable.reverteffect = function(element) {
element.style.top = 0;
element.style.left = 0;
};
if(options.endeffect)
options_for_draggable.endeffect = options.endeffect;
if(options.zindex)
options_for_draggable.zindex = options.zindex;
// build options for the droppables
var options_for_droppable = {
overlap: options.overlap,
containment: options.containment,
tree: options.tree,
hoverclass: options.hoverclass,
onHover: Sortable.onHover
};
var options_for_tree = {
onHover: Sortable.onEmptyHover,
overlap: options.overlap,
containment: options.containment,
hoverclass: options.hoverclass
};
// fix for gecko engine
Element.cleanWhitespace(element);
options.draggables = [];
options.droppables = [];
// drop on empty handling
if(options.dropOnEmpty || options.tree) {
Droppables.add(element, options_for_tree);
options.droppables.push(element);
}
(options.elements || this.findElements(element, options) || []).each( function(e,i) {
var handle = options.handles ? $(options.handles[i]) :
(options.handle ? $(e).select('.' + options.handle)[0] : e);
options.draggables.push(
new Draggable(e, Object.extend(options_for_draggable, { handle: handle })));
Droppables.add(e, options_for_droppable);
if(options.tree) e.treeNode = element;
options.droppables.push(e);
});
if(options.tree) {
(Sortable.findTreeElements(element, options) || []).each( function(e) {
Droppables.add(e, options_for_tree);
e.treeNode = element;
options.droppables.push(e);
});
}
// keep reference
this.sortables[element.identify()] = options;
// for onupdate
Draggables.addObserver(new SortableObserver(element, options.onUpdate));
},
// return all suitable-for-sortable elements in a guaranteed order
findElements: function(element, options) {
return Element.findChildren(
element, options.only, options.tree ? true : false, options.tag);
},
findTreeElements: function(element, options) {
return Element.findChildren(
element, options.only, options.tree ? true : false, options.treeTag);
},
onHover: function(element, dropon, overlap) {
if(Element.isParent(dropon, element)) return;
if(overlap > .33 && overlap < .66 && Sortable.options(dropon).tree) {
return;
} else if(overlap>0.5) {
Sortable.mark(dropon, 'before');
if(dropon.previousSibling != element) {
var oldParentNode = element.parentNode;
element.style.visibility = "hidden"; // fix gecko rendering
dropon.parentNode.insertBefore(element, dropon);
if(dropon.parentNode!=oldParentNode)
Sortable.options(oldParentNode).onChange(element);
Sortable.options(dropon.parentNode).onChange(element);
}
} else {
Sortable.mark(dropon, 'after');
var nextElement = dropon.nextSibling || null;
if(nextElement != element) {
var oldParentNode = element.parentNode;
element.style.visibility = "hidden"; // fix gecko rendering
dropon.parentNode.insertBefore(element, nextElement);
if(dropon.parentNode!=oldParentNode)
Sortable.options(oldParentNode).onChange(element);
Sortable.options(dropon.parentNode).onChange(element);
}
}
},
onEmptyHover: function(element, dropon, overlap) {
var oldParentNode = element.parentNode;
var droponOptions = Sortable.options(dropon);
if(!Element.isParent(dropon, element)) {
var index;
var children = Sortable.findElements(dropon, {tag: droponOptions.tag, only: droponOptions.only});
var child = null;
if(children) {
var offset = Element.offsetSize(dropon, droponOptions.overlap) * (1.0 - overlap);
for (index = 0; index < children.length; index += 1) {
if (offset - Element.offsetSize (children[index], droponOptions.overlap) >= 0) {
offset -= Element.offsetSize (children[index], droponOptions.overlap);
} else if (offset - (Element.offsetSize (children[index], droponOptions.overlap) / 2) >= 0) {
child = index + 1 < children.length ? children[index + 1] : null;
break;
} else {
child = children[index];
break;
}
}
}
dropon.insertBefore(element, child);
Sortable.options(oldParentNode).onChange(element);
droponOptions.onChange(element);
}
},
unmark: function() {
if(Sortable._marker) Sortable._marker.hide();
},
mark: function(dropon, position) {
// mark on ghosting only
var sortable = Sortable.options(dropon.parentNode);
if(sortable && !sortable.ghosting) return;
if(!Sortable._marker) {
Sortable._marker =
($('dropmarker') || Element.extend(document.createElement('DIV'))).
hide().addClassName('dropmarker').setStyle({position:'absolute'});
document.getElementsByTagName("body").item(0).appendChild(Sortable._marker);
}
var offsets = dropon.cumulativeOffset();
Sortable._marker.setStyle({left: offsets[0]+'px', top: offsets[1] + 'px'});
if(position=='after')
if(sortable.overlap == 'horizontal')
Sortable._marker.setStyle({left: (offsets[0]+dropon.clientWidth) + 'px'});
else
Sortable._marker.setStyle({top: (offsets[1]+dropon.clientHeight) + 'px'});
Sortable._marker.show();
},
_tree: function(element, options, parent) {
var children = Sortable.findElements(element, options) || [];
for (var i = 0; i < children.length; ++i) {
var match = children[i].id.match(options.format);
if (!match) continue;
var child = {
id: encodeURIComponent(match ? match[1] : null),
element: element,
parent: parent,
children: [],
position: parent.children.length,
container: $(children[i]).down(options.treeTag)
};
/* Get the element containing the children and recurse over it */
if (child.container)
this._tree(child.container, options, child);
parent.children.push (child);
}
return parent;
},
tree: function(element) {
element = $(element);
var sortableOptions = this.options(element);
var options = Object.extend({
tag: sortableOptions.tag,
treeTag: sortableOptions.treeTag,
only: sortableOptions.only,
name: element.id,
format: sortableOptions.format
}, arguments[1] || { });
var root = {
id: null,
parent: null,
children: [],
container: element,
position: 0
};
return Sortable._tree(element, options, root);
},
/* Construct a [i] index for a particular node */
_constructIndex: function(node) {
var index = '';
do {
if (node.id) index = '[' + node.position + ']' + index;
} while ((node = node.parent) != null);
return index;
},
sequence: function(element) {
element = $(element);
var options = Object.extend(this.options(element), arguments[1] || { });
return $(this.findElements(element, options) || []).map( function(item) {
return item.id.match(options.format) ? item.id.match(options.format)[1] : '';
});
},
setSequence: function(element, new_sequence) {
element = $(element);
var options = Object.extend(this.options(element), arguments[2] || { });
var nodeMap = { };
this.findElements(element, options).each( function(n) {
if (n.id.match(options.format))
nodeMap[n.id.match(options.format)[1]] = [n, n.parentNode];
n.parentNode.removeChild(n);
});
new_sequence.each(function(ident) {
var n = nodeMap[ident];
if (n) {
n[1].appendChild(n[0]);
delete nodeMap[ident];
}
});
},
serialize: function(element) {
element = $(element);
var options = Object.extend(Sortable.options(element), arguments[1] || { });
var name = encodeURIComponent(
(arguments[1] && arguments[1].name) ? arguments[1].name : element.id);
if (options.tree) {
return Sortable.tree(element, arguments[1]).children.map( function (item) {
return [name + Sortable._constructIndex(item) + "[id]=" +
encodeURIComponent(item.id)].concat(item.children.map(arguments.callee));
}).flatten().join('&');
} else {
return Sortable.sequence(element, arguments[1]).map( function(item) {
return name + "[]=" + encodeURIComponent(item);
}).join('&');
}
}
};
// Returns true if child is contained within element
Element.isParent = function(child, element) {
if (!child.parentNode || child == element) return false;
if (child.parentNode == element) return true;
return Element.isParent(child.parentNode, element);
};
Element.findChildren = function(element, only, recursive, tagName) {
if(!element.hasChildNodes()) return null;
tagName = tagName.toUpperCase();
if(only) only = [only].flatten();
var elements = [];
$A(element.childNodes).each( function(e) {
if(e.tagName && e.tagName.toUpperCase()==tagName &&
(!only || (Element.classNames(e).detect(function(v) { return only.include(v) }))))
elements.push(e);
if(recursive) {
var grandchildren = Element.findChildren(e, only, recursive, tagName);
if(grandchildren) elements.push(grandchildren);
}
});
return (elements.length>0 ? elements.flatten() : []);
};
Element.offsetSize = function (element, type) {
return element['offset' + ((type=='vertical' || type=='height') ? 'Height' : 'Width')];
};

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public/javascripts/prototype.js vendored Normal file
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public/javascripts/rails.js Normal file
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(function() {
// Technique from Juriy Zaytsev
// http://thinkweb2.com/projects/prototype/detecting-event-support-without-browser-sniffing/
function isEventSupported(eventName) {
var el = document.createElement('div');
eventName = 'on' + eventName;
var isSupported = (eventName in el);
if (!isSupported) {
el.setAttribute(eventName, 'return;');
isSupported = typeof el[eventName] == 'function';
}
el = null;
return isSupported;
}
function isForm(element) {
return Object.isElement(element) && element.nodeName.toUpperCase() == 'FORM'
}
function isInput(element) {
if (Object.isElement(element)) {
var name = element.nodeName.toUpperCase()
return name == 'INPUT' || name == 'SELECT' || name == 'TEXTAREA'
}
else return false
}
var submitBubbles = isEventSupported('submit'),
changeBubbles = isEventSupported('change')
if (!submitBubbles || !changeBubbles) {
// augment the Event.Handler class to observe custom events when needed
Event.Handler.prototype.initialize = Event.Handler.prototype.initialize.wrap(
function(init, element, eventName, selector, callback) {
init(element, eventName, selector, callback)
// is the handler being attached to an element that doesn't support this event?
if ( (!submitBubbles && this.eventName == 'submit' && !isForm(this.element)) ||
(!changeBubbles && this.eventName == 'change' && !isInput(this.element)) ) {
// "submit" => "emulated:submit"
this.eventName = 'emulated:' + this.eventName
}
}
)
}
if (!submitBubbles) {
// discover forms on the page by observing focus events which always bubble
document.on('focusin', 'form', function(focusEvent, form) {
// special handler for the real "submit" event (one-time operation)
if (!form.retrieve('emulated:submit')) {
form.on('submit', function(submitEvent) {
var emulated = form.fire('emulated:submit', submitEvent, true)
// if custom event received preventDefault, cancel the real one too
if (emulated.returnValue === false) submitEvent.preventDefault()
})
form.store('emulated:submit', true)
}
})
}
if (!changeBubbles) {
// discover form inputs on the page
document.on('focusin', 'input, select, texarea', function(focusEvent, input) {
// special handler for real "change" events
if (!input.retrieve('emulated:change')) {
input.on('change', function(changeEvent) {
input.fire('emulated:change', changeEvent, true)
})
input.store('emulated:change', true)
}
})
}
function handleRemote(element) {
var method, url, params;
var event = element.fire("ajax:before");
if (event.stopped) return false;
if (element.tagName.toLowerCase() === 'form') {
method = element.readAttribute('method') || 'post';
url = element.readAttribute('action');
params = element.serialize();
} else {
method = element.readAttribute('data-method') || 'get';
url = element.readAttribute('href');
params = {};
}
new Ajax.Request(url, {
method: method,
parameters: params,
evalScripts: true,
onComplete: function(request) { element.fire("ajax:complete", request); },
onSuccess: function(request) { element.fire("ajax:success", request); },
onFailure: function(request) { element.fire("ajax:failure", request); }
});
element.fire("ajax:after");
}
function handleMethod(element) {
var method = element.readAttribute('data-method'),
url = element.readAttribute('href'),
csrf_param = $$('meta[name=csrf-param]')[0],
csrf_token = $$('meta[name=csrf-token]')[0];
var form = new Element('form', { method: "POST", action: url, style: "display: none;" });
element.parentNode.insert(form);
if (method !== 'post') {
var field = new Element('input', { type: 'hidden', name: '_method', value: method });
form.insert(field);
}
if (csrf_param) {
var param = csrf_param.readAttribute('content'),
token = csrf_token.readAttribute('content'),
field = new Element('input', { type: 'hidden', name: param, value: token });
form.insert(field);
}
form.submit();
}
document.on("click", "*[data-confirm]", function(event, element) {
var message = element.readAttribute('data-confirm');
if (!confirm(message)) event.stop();
});
document.on("click", "a[data-remote]", function(event, element) {
if (event.stopped) return;
handleRemote(element);
event.stop();
});
document.on("click", "a[data-method]", function(event, element) {
if (event.stopped) return;
handleMethod(element);
event.stop();
});
document.on("submit", function(event) {
var element = event.findElement(),
message = element.readAttribute('data-confirm');
if (message && !confirm(message)) {
event.stop();
return false;
}
var inputs = element.select("input[type=submit][data-disable-with]");
inputs.each(function(input) {
input.disabled = true;
input.writeAttribute('data-original-value', input.value);
input.value = input.readAttribute('data-disable-with');
});
var element = event.findElement("form[data-remote]");
if (element) {
handleRemote(element);
event.stop();
}
});
document.on("ajax:after", "form", function(event, element) {
var inputs = element.select("input[type=submit][disabled=true][data-disable-with]");
inputs.each(function(input) {
input.value = input.readAttribute('data-original-value');
input.removeAttribute('data-original-value');
input.disabled = false;
});
});
})();

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public/stylesheets/.gitkeep Normal file
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4
script/about
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@ -1,4 +0,0 @@
#!/usr/bin/env ruby
require File.dirname(__FILE__) + '/../config/boot'
$LOAD_PATH.unshift "#{RAILTIES_PATH}/builtin/rails_info"
require 'commands/about'

3
script/console
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#!/usr/bin/env ruby
require File.dirname(__FILE__) + '/../config/boot'
require 'commands/console'

8
script/cucumber
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#!/usr/bin/env ruby
begin
load File.expand_path(File.dirname(__FILE__) + "/../vendor/plugins/cucumber/bin/cucumber")
rescue LoadError => e
raise unless e.to_s =~ /cucumber/
require "rubygems"
load File.join(Gem.bindir, "cucumber")
end

3
script/dbconsole
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#!/usr/bin/env ruby
require File.dirname(__FILE__) + '/../config/boot'
require 'commands/dbconsole'

3
script/destroy
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#!/usr/bin/env ruby
require File.dirname(__FILE__) + '/../config/boot'
require 'commands/destroy'

3
script/generate
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#!/usr/bin/env ruby
require File.dirname(__FILE__) + '/../config/boot'
require 'commands/generate'

3
script/performance/benchmarker
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#!/usr/bin/env ruby
require File.dirname(__FILE__) + '/../../config/boot'
require 'commands/performance/benchmarker'

3
script/performance/profiler
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#!/usr/bin/env ruby
require File.dirname(__FILE__) + '/../../config/boot'
require 'commands/performance/profiler'

3
script/plugin
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#!/usr/bin/env ruby
require File.dirname(__FILE__) + '/../config/boot'
require 'commands/plugin'

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script/rails Executable file
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#!/usr/bin/env ruby
# This command will automatically be run when you run "rails" with Rails 3 gems installed from the root of your application.
APP_PATH = File.expand_path('../../config/application', __FILE__)
require File.expand_path('../../config/boot', __FILE__)
require 'rails/commands'

3
script/runner
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#!/usr/bin/env ruby
require File.dirname(__FILE__) + '/../config/boot'
require 'commands/runner'

3
script/server
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#!/usr/bin/env ruby
require File.dirname(__FILE__) + '/../config/boot'
require 'commands/server'

4
test/performance/browsing_test.rb
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@ -1,8 +1,8 @@
require 'test_helper'
require 'performance_test_help'
require 'rails/performance_test_help'
# Profiling results for each test method are written to tmp/performance.
class BrowsingTest < ActionController::PerformanceTest
class BrowsingTest < ActionDispatch::PerformanceTest
def test_homepage
get '/'
end

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test/test_helper.rb
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@ -1,33 +1,8 @@
ENV["RAILS_ENV"] = "test"
require File.expand_path(File.dirname(__FILE__) + "/../config/environment")
require 'test_help'
require File.expand_path('../../config/environment', __FILE__)
require 'rails/test_help'
class ActiveSupport::TestCase
# Transactional fixtures accelerate your tests by wrapping each test method
# in a transaction that's rolled back on completion. This ensures that the
# test database remains unchanged so your fixtures don't have to be reloaded
# between every test method. Fewer database queries means faster tests.
#
# Read Mike Clark's excellent walkthrough at
# http://clarkware.com/cgi/blosxom/2005/10/24#Rails10FastTesting
#
# Every Active Record database supports transactions except MyISAM tables
# in MySQL. Turn off transactional fixtures in this case; however, if you
# don't care one way or the other, switching from MyISAM to InnoDB tables
# is recommended.
#
# The only drawback to using transactional fixtures is when you actually
# need to test transactions. Since your test is bracketed by a transaction,
# any transactions started in your code will be automatically rolled back.
self.use_transactional_fixtures = true
# Instantiated fixtures are slow, but give you @david where otherwise you
# would need people(:david). If you don't want to migrate your existing
# test cases which use the @david style and don't mind the speed hit (each
# instantiated fixtures translates to a database query per test method),
# then set this back to true.
self.use_instantiated_fixtures = false
# Setup all fixtures in test/fixtures/*.(yml|csv) for all tests in alphabetical order.
#
# Note: You'll currently still have to declare fixtures explicitly in integration tests

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Copyright (c) 2010 David Heinemeier Hansson
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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DynamicForm
===========
DynamicForm holds a few helpers method to help you deal with your models, they are:
* input(record, method, options = {})
* form(record, options = {})
* error_message_on(object, method, options={})
* error_messages_for(record, options={})
It also adds f.error_messages and f.error_messages_on to your form builders.
Copyright (c) 2010 David Heinemeier Hansson, released under the MIT license

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require 'rake/testtask'
desc 'Default: run unit tests.'
task :default => :test
desc 'Test the active_model_helper plugin.'
Rake::TestTask.new(:test) do |t|
t.libs << 'test'
t.pattern = 'test/**/*_test.rb'
end

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require 'action_view/helpers/dynamic_form'
class ActionView::Base
include DynamicForm
end

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require 'action_view/helpers'
require 'active_support/i18n'
require 'active_support/core_ext/enumerable'
require 'active_support/core_ext/object/blank'
module ActionView
module Helpers
# The Active Record Helper makes it easier to create forms for records kept in instance variables. The most far-reaching is the +form+
# method that creates a complete form for all the basic content types of the record (not associations or aggregations, though). This
# is a great way of making the record quickly available for editing, but likely to prove lackluster for a complicated real-world form.
# In that case, it's better to use the +input+ method and the specialized +form+ methods in link:classes/ActionView/Helpers/FormHelper.html
module DynamicForm
# Returns a default input tag for the type of object returned by the method. For example, if <tt>@post</tt>
# has an attribute +title+ mapped to a +VARCHAR+ column that holds "Hello World":
#
# input("post", "title")
# # => <input id="post_title" name="post[title]" size="30" type="text" value="Hello World" />
def input(record_name, method, options = {})
InstanceTag.new(record_name, method, self).to_tag(options)
end
# Returns an entire form with all needed input tags for a specified Active Record object. For example, if <tt>@post</tt>
# has attributes named +title+ of type +VARCHAR+ and +body+ of type +TEXT+ then
#
# form("post")
#
# would yield a form like the following (modulus formatting):
#
# <form action='/posts/create' method='post'>
# <p>
# <label for="post_title">Title</label><br />
# <input id="post_title" name="post[title]" size="30" type="text" value="Hello World" />
# </p>
# <p>
# <label for="post_body">Body</label><br />
# <textarea cols="40" id="post_body" name="post[body]" rows="20"></textarea>
# </p>
# <input name="commit" type="submit" value="Create" />
# </form>
#
# It's possible to specialize the form builder by using a different action name and by supplying another
# block renderer. For example, if <tt>@entry</tt> has an attribute +message+ of type +VARCHAR+ then
#
# form("entry",
# :action => "sign",
# :input_block => Proc.new { |record, column|
# "#{column.human_name}: #{input(record, column.name)}<br />"
# })
#
# would yield a form like the following (modulus formatting):
#
# <form action="/entries/sign" method="post">
# Message:
# <input id="entry_message" name="entry[message]" size="30" type="text" /><br />
# <input name="commit" type="submit" value="Sign" />
# </form>
#
# It's also possible to add additional content to the form by giving it a block, such as:
#
# form("entry", :action => "sign") do |form|
# form << content_tag("b", "Department")
# form << collection_select("department", "id", @departments, "id", "name")
# end
#
# The following options are available:
#
# * <tt>:action</tt> - The action used when submitting the form (default: +create+ if a new record, otherwise +update+).
# * <tt>:input_block</tt> - Specialize the output using a different block, see above.
# * <tt>:method</tt> - The method used when submitting the form (default: +post+).
# * <tt>:multipart</tt> - Whether to change the enctype of the form to "multipart/form-data", used when uploading a file (default: +false+).
# * <tt>:submit_value</tt> - The text of the submit button (default: "Create" if a new record, otherwise "Update").
def form(record_name, options = {})
record = instance_variable_get("@#{record_name}")
record = convert_to_model(record)
options = options.symbolize_keys
options[:action] ||= record.persisted? ? "update" : "create"
action = url_for(:action => options[:action], :id => record)
submit_value = options[:submit_value] || options[:action].gsub(/[^\w]/, '').capitalize
contents = form_tag({:action => action}, :method =>(options[:method] || 'post'), :enctype => options[:multipart] ? 'multipart/form-data': nil)
contents.safe_concat hidden_field(record_name, :id) if record.persisted?
contents.safe_concat all_input_tags(record, record_name, options)
yield contents if block_given?
contents.safe_concat submit_tag(submit_value)
contents.safe_concat('</form>')
end
# Returns a string containing the error message attached to the +method+ on the +object+ if one exists.
# This error message is wrapped in a <tt>DIV</tt> tag by default or with <tt>:html_tag</tt> if specified,
# which can be extended to include a <tt>:prepend_text</tt> and/or <tt>:append_text</tt> (to properly explain
# the error), and a <tt>:css_class</tt> to style it accordingly. +object+ should either be the name of an
# instance variable or the actual object. The method can be passed in either as a string or a symbol.
# As an example, let's say you have a model <tt>@post</tt> that has an error message on the +title+ attribute:
#
# <%= error_message_on "post", "title" %>
# # => <div class="formError">can't be empty</div>
#
# <%= error_message_on @post, :title %>
# # => <div class="formError">can't be empty</div>
#
# <%= error_message_on "post", "title",
# :prepend_text => "Title simply ",
# :append_text => " (or it won't work).",
# :html_tag => "span",
# :css_class => "inputError" %>
# # => <span class="inputError">Title simply can't be empty (or it won't work).</span>
def error_message_on(object, method, *args)
options = args.extract_options!
unless args.empty?
ActiveSupport::Deprecation.warn('error_message_on takes an option hash instead of separate ' +
'prepend_text, append_text, html_tag, and css_class arguments', caller)
options[:prepend_text] = args[0] || ''
options[:append_text] = args[1] || ''
options[:html_tag] = args[2] || 'div'
options[:css_class] = args[3] || 'formError'
end
options.reverse_merge!(:prepend_text => '', :append_text => '', :html_tag => 'div', :css_class => 'formError')
object = convert_to_model(object)
if (obj = (object.respond_to?(:errors) ? object : instance_variable_get("@#{object}"))) &&
(errors = obj.errors[method]).presence
content_tag(options[:html_tag],
(options[:prepend_text].html_safe << errors.first).safe_concat(options[:append_text]),
:class => options[:css_class]
)
else
''
end
end
# Returns a string with a <tt>DIV</tt> containing all of the error messages for the objects located as instance variables by the names
# given. If more than one object is specified, the errors for the objects are displayed in the order that the object names are
# provided.
#
# This <tt>DIV</tt> can be tailored by the following options:
#
# * <tt>:header_tag</tt> - Used for the header of the error div (default: "h2").
# * <tt>:id</tt> - The id of the error div (default: "errorExplanation").
# * <tt>:class</tt> - The class of the error div (default: "errorExplanation").
# * <tt>:object</tt> - The object (or array of objects) for which to display errors,
# if you need to escape the instance variable convention.
# * <tt>:object_name</tt> - The object name to use in the header, or any text that you prefer.
# If <tt>:object_name</tt> is not set, the name of the first object will be used.
# * <tt>:header_message</tt> - The message in the header of the error div. Pass +nil+
# or an empty string to avoid the header message altogether. (Default: "X errors
# prohibited this object from being saved").
# * <tt>:message</tt> - The explanation message after the header message and before
# the error list. Pass +nil+ or an empty string to avoid the explanation message
# altogether. (Default: "There were problems with the following fields:").
#
# To specify the display for one object, you simply provide its name as a parameter.
# For example, for the <tt>@user</tt> model:
#
# error_messages_for 'user'
#
# You can also supply an object:
#
# error_messages_for @user
#
# This will use the last part of the model name in the presentation. For instance, if
# this is a MyKlass::User object, this will use "user" as the name in the String. This
# is taken from MyKlass::User.model_name.human, which can be overridden.
#
# To specify more than one object, you simply list them; optionally, you can add an extra <tt>:object_name</tt> parameter, which
# will be the name used in the header message:
#
# error_messages_for 'user_common', 'user', :object_name => 'user'
#
# You can also use a number of objects, which will have the same naming semantics
# as a single object.
#
# error_messages_for @user, @post
#
# If the objects cannot be located as instance variables, you can add an extra <tt>:object</tt> parameter which gives the actual
# object (or array of objects to use):
#
# error_messages_for 'user', :object => @question.user
#
# NOTE: This is a pre-packaged presentation of the errors with embedded strings and a certain HTML structure. If what
# you need is significantly different from the default presentation, it makes plenty of sense to access the <tt>object.errors</tt>
# instance yourself and set it up. View the source of this method to see how easy it is.
def error_messages_for(*params)
options = params.extract_options!.symbolize_keys
objects = Array.wrap(options.delete(:object) || params).map do |object|
object = instance_variable_get("@#{object}") unless object.respond_to?(:to_model)
object = convert_to_model(object)
if object.class.respond_to?(:model_name)
options[:object_name] ||= object.class.model_name.human.downcase
end
object
end
objects.compact!
count = objects.inject(0) {|sum, object| sum + object.errors.count }
unless count.zero?
html = {}
[:id, :class].each do |key|
if options.include?(key)
value = options[key]
html[key] = value unless value.blank?
else
html[key] = 'errorExplanation'
end
end
options[:object_name] ||= params.first
I18n.with_options :locale => options[:locale], :scope => [:errors, :template] do |locale|
header_message = if options.include?(:header_message)
options[:header_message]
else
locale.t :header, :count => count, :model => options[:object_name].to_s.gsub('_', ' ')
end
message = options.include?(:message) ? options[:message] : locale.t(:body)
error_messages = objects.sum do |object|
object.errors.full_messages.map do |msg|
content_tag(:li, msg)
end
end.join.html_safe
contents = ''
contents << content_tag(options[:header_tag] || :h2, header_message) unless header_message.blank?
contents << content_tag(:p, message) unless message.blank?
contents << content_tag(:ul, error_messages)
content_tag(:div, contents.html_safe, html)
end
else
''
end
end
private
def all_input_tags(record, record_name, options)
input_block = options[:input_block] || default_input_block
record.class.content_columns.collect{ |column| input_block.call(record_name, column) }.join("\n")
end
def default_input_block
Proc.new { |record, column| %(<p><label for="#{record}_#{column.name}">#{column.human_name}</label><br />#{input(record, column.name)}</p>) }
end
module InstanceTagMethods
def to_tag(options = {})
case column_type
when :string
field_type = @method_name.include?("password") ? "password" : "text"
to_input_field_tag(field_type, options)
when :text
to_text_area_tag(options)
when :integer, :float, :decimal
to_input_field_tag("text", options)
when :date
to_date_select_tag(options)
when :datetime, :timestamp
to_datetime_select_tag(options)
when :time
to_time_select_tag(options)
when :boolean
to_boolean_select_tag(options)
end
end
def column_type
object.send(:column_for_attribute, @method_name).type
end
end
module FormBuilderMethods
def error_message_on(method, *args)
@template.error_message_on(@object || @object_name, method, *args)
end
def error_messages(options = {})
@template.error_messages_for(@object_name, objectify_options(options))
end
end
end
class InstanceTag
include DynamicForm::InstanceTagMethods
end
class FormBuilder
include DynamicForm::FormBuilderMethods
end
end
end
I18n.load_path << File.expand_path("../../locale/en.yml", __FILE__)

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en:
errors:
template:
header:
one: "1 error prohibited this %{model} from being saved"
other: "%{count} errors prohibited this %{model} from being saved"
# The variable :count is also available
body: "There were problems with the following fields:"

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require 'test_helper'
class DynamicFormI18nTest < Test::Unit::TestCase
include ActionView::Context
include ActionView::Helpers::DynamicForm
attr_reader :request
def setup
@object = stub :errors => stub(:count => 1, :full_messages => ['full_messages'])
@object.stubs :to_model => @object
@object.stubs :class => stub(:model_name => stub(:human => ""))
@object_name = 'book_seller'
@object_name_without_underscore = 'book seller'
stubs(:content_tag).returns 'content_tag'
I18n.stubs(:t).with(:'header', :locale => 'en', :scope => [:errors, :template], :count => 1, :model => '').returns "1 error prohibited this from being saved"
I18n.stubs(:t).with(:'body', :locale => 'en', :scope => [:errors, :template]).returns 'There were problems with the following fields:'
end
def test_error_messages_for_given_a_header_option_it_does_not_translate_header_message
I18n.expects(:t).with(:'header', :locale => 'en', :scope => [:errors, :template], :count => 1, :model => '').never
error_messages_for(:object => @object, :header_message => 'header message', :locale => 'en')
end
def test_error_messages_for_given_no_header_option_it_translates_header_message
I18n.expects(:t).with(:'header', :locale => 'en', :scope => [:errors, :template], :count => 1, :model => '').returns 'header message'
error_messages_for(:object => @object, :locale => 'en')
end
def test_error_messages_for_given_a_message_option_it_does_not_translate_message
I18n.expects(:t).with(:'body', :locale => 'en', :scope => [:errors, :template]).never
error_messages_for(:object => @object, :message => 'message', :locale => 'en')
end
def test_error_messages_for_given_no_message_option_it_translates_message
I18n.expects(:t).with(:'body', :locale => 'en', :scope => [:errors, :template]).returns 'There were problems with the following fields:'
error_messages_for(:object => @object, :locale => 'en')
end
end

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require 'rubygems'
require 'test/unit'
require 'active_support'
require 'active_support/core_ext'
require 'action_view'
require 'action_controller'
require 'action_controller/test_case'
require 'active_model'
require 'action_view/helpers/dynamic_form'

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Copyright (c) 2010 Jeremy McAnally
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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= rails-upgrade
A simple battery of scripts for upgrading Rails app/checking them for required updates. This application should work on Rails 2.x and 3.0, with a focus on upgrading to 3.0.
== Usage
# Check your app for required upgrades
rake rails:upgrade:check
# Backup your likely modified files that might be overwritten by the generator
rake rails:upgrade:backup
# Generate a new route file
rake rails:upgrade:routes
# Generate a Gemfile from your config.gem directives
rake rails:upgrade:gems
# Generate code for a new config/application.rb from your environment.rb
rake rails:upgrade:configuration

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require 'rake'
require 'rake/testtask'
require 'rake/rdoctask'
desc 'Default: run unit tests.'
task :default => :test
Rake::TestTask.new do |t|
t.libs << 'lib'
t.libs << 'test'
t.test_files = FileList['test/*_test.rb']
t.verbose = true
end
desc 'Generate documentation for the rails_upgrade plugin.'
Rake::RDocTask.new(:rdoc) do |rdoc|
rdoc.rdoc_dir = 'rdoc'
rdoc.title = 'Rails-upgrade'
rdoc.options << '--line-numbers' << '--inline-source'
rdoc.rdoc_files.include('README')
rdoc.rdoc_files.include('lib/**/*.rb')
end

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# Get long stack traces for easier debugging; you'll thank me later.
Rails.backtrace_cleaner.remove_silencers!

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puts "Thanks for installing the Rails upgrade plugin. This is a set of generators and analysis tools to help you upgrade your application to Rails 3. It consists of three tasks...
To get a feel for what you'll need to change to get your app running, run the application analysis:
rake rails:upgrade:check
This should give you an idea of the manual changes that need to be done, but you'll probably want to upgrade some of those automatically. The fastest way to do this is to run 'rails .', which will simply generate a new app on top of your existing code. But this generation also has the effect of replacing some existing files, some of which you might not want to replace. To back those up, first run:
rake rails:upgrade:backup
That will backup files you've probably edited that will be replaced in the upgrade; if you finish the upgrade and find that you don't need the old copies, just delete them. Otherwise, copy their contents back into the new files or run one of the following upgraders...
Routes upgrader
===============
To generate a new routes file from your existing routes file, simply run the following Rake task:
rake rails:upgrade:routes
This will output a new routes file that you can copy and paste or pipe into a new, Rails 3 compatible config/routes.rb.
Gemfile generator
=================
Creating a new Gemfile is as simple as running:
rake rails:upgrade:gems
This task will extract your config.gem calls and generate code you can put into a bundler compatible Gemfile.
Configuration generator
=======================
Much of the configuration information that lived in environment.rb now belongs in a new file named config/application.rb; use the following task to generate code you can put into config/application.rb from your existing config/environment.rb:
rake rails:upgrade:configuration
"

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require 'open3'
module Rails
module Upgrading
class ApplicationChecker
def initialize
@issues = []
raise NotInRailsAppError unless in_rails_app?
end
def in_rails_app?
File.exist?("config/environment.rb")
end
# Run all the check methods
def run
# Ruby 1.8 returns method names as strings whereas 1.9 uses symbols
the_methods = (self.public_methods - Object.methods) - [:run, :initialize, "run", "initialize"]
the_methods.each {|m| send m }
end
# Check for deprecated ActiveRecord calls
def check_ar_methods
files = []
["find(:all", "find(:first", "find.*:conditions =>", ":joins =>"].each do |v|
lines = grep_for(v, "app/")
files += extract_filenames(lines) || []
end
unless files.empty?
alert(
"Soon-to-be-deprecated ActiveRecord calls",
"Methods such as find(:all), find(:first), finds with conditions, and the :joins option will soon be deprecated.",
"http://m.onkey.org/2010/1/22/active-record-query-interface",
files
)
end
lines = grep_for("named_scope", "app/models/")
files = extract_filenames(lines)
if files
alert(
"named_scope is now just scope",
"The named_scope method has been renamed to just scope.",
"http://github.com/rails/rails/commit/d60bb0a9e4be2ac0a9de9a69041a4ddc2e0cc914",
files
)
end
end
def check_validation_on_methods
files = []
["validate_on_create", "validate_on_update"].each do |v|
lines = grep_for(v, "app/models/")
files += extract_filenames(lines) || []
end
unless files.empty?
alert(
"Updated syntax for validate_on_* methods",
"Validate-on-callback methods (validate_on_create/validate_on_destroy) have been changed to validate :x, :on => :create",
"https://rails.lighthouseapp.com/projects/8994/tickets/3880-validate_on_create-and-validate_on_update-no-longer-seem-to-exist",
files
)
end
end
def check_before_validation_on_methods
files = []
%w(before_validation_on_create before_validation_on_update).each do |v|
lines = grep_for(v, "app/models/")
files += extract_filenames(lines) || []
end
unless files.empty?
alert(
"Updated syntax for before_validation_on_* methods",
"before_validation_on_* methods have been changed to before_validation(:on => :create/:update) { ... }",
"https://rails.lighthouseapp.com/projects/8994/tickets/4699-before_validation_on_create-and-before_validation_on_update-doesnt-exist",
files
)
end
end
# Check for deprecated router syntax
def check_routes
lines = ["map\\.", "ActionController::Routing::Routes", "\\.resources"].map do |v|
grep_for(v, "config/routes.rb").empty? ? nil : true
end.compact
unless lines.empty?
alert(
"Old router API",
"The router API has totally changed.",
"http://yehudakatz.com/2009/12/26/the-rails-3-router-rack-it-up/",
"config/routes.rb"
)
end
end
# Check for deprecated test_help require
def check_test_help
files = []
# Hate to duplicate code, but we have to double quote this one...
lines = grep_for("\'test_help\'", "test/", true)
files += extract_filenames(lines) || []
lines = grep_for("\"test_help\"", "test/")
files += extract_filenames(lines) || []
files.uniq!
unless files.empty?
alert(
"Deprecated test_help path",
"You now must require 'rails/test_help' not just 'test_help'.",
"http://weblog.rubyonrails.org/2009/9/1/gem-packaging-best-practices",
files
)
end
end
# Check for old (pre-application.rb) environment.rb file
def check_environment
unless File.exist?("config/application.rb")
alert(
"New file needed: config/application.rb",
"You need to add a config/application.rb.",
"http://omgbloglol.com/post/353978923/the-path-to-rails-3-approaching-the-upgrade",
"config/application.rb"
)
end
lines = grep_for("config.", "config/environment.rb")
unless lines.empty?
alert(
"Old environment.rb",
"environment.rb doesn't do what it used to; you'll need to move some of that into application.rb.",
"http://omgbloglol.com/post/353978923/the-path-to-rails-3-approaching-the-upgrade",
"config/environment.rb"
)
end
end
# Check for deprecated constants
def check_deprecated_constants
files = []
["RAILS_ENV", "RAILS_ROOT", "RAILS_DEFAULT_LOGGER"].each do |v|
lines = grep_for(v, "app/")
files += extract_filenames(lines) || []
lines = grep_for(v, "lib/")
files += extract_filenames(lines) || []
end
unless files.empty?
alert(
"Deprecated constant(s)",
"Constants like RAILS_ENV, RAILS_ROOT, and RAILS_DEFAULT_LOGGER are now deprecated.",
"http://litanyagainstfear.com/blog/2010/02/03/the-rails-module/",
files.uniq
)
end
end
# Check for old-style config.gem calls
def check_gems
lines = grep_for("config.gem ", "config/*.rb")
files = extract_filenames(lines)
if files
alert(
"Old gem bundling (config.gems)",
"The old way of bundling is gone now. You need a Gemfile for bundler.",
"http://omgbloglol.com/post/353978923/the-path-to-rails-3-approaching-the-upgrade",
files
)
end
end
# Checks for old mailer syntax in both mailer classes and those
# classes utilizing the mailers
def check_mailers
lines = grep_for("deliver_", "app/models/ #{base_path}app/controllers/ #{base_path}app/observers/")
files = extract_filenames(lines)
if files
alert(
"Deprecated ActionMailer API",
"You're using the old ActionMailer API to send e-mails in a controller, model, or observer.",
"http://lindsaar.net/2010/1/26/new-actionmailer-api-in-rails-3",
files
)
end
files = []
["recipients ", "attachment(?!s) ", "(?<!:)subject ", "(?<!:)from "].each do |v|
lines = grep_for_with_perl_regex(v, "app/models/")
files += extract_filenames(lines) || []
end
unless files.empty?
alert(
"Old ActionMailer class API",
"You're using the old API in a mailer class.",
"http://lindsaar.net/2010/1/26/new-actionmailer-api-in-rails-3",
files
)
end
end
# Checks for old-style generators
def check_generators
generators = Dir.glob(base_path + "vendor/plugins/**/generators/**/")
unless generators.empty?
files = generators.reject do |g|
grep_for("def manifest", g).empty?
end.compact
if !files.empty?
alert(
"Old Rails generator API",
"A plugin in the app is using the old generator API (a new one may be available at http://github.com/trydionel/rails3-generators).",
"http://blog.plataformatec.com.br/2010/01/discovering-rails-3-generators/",
files
)
end
end
end
# Checks a list of known broken plugins and gems
def check_plugins
# This list is off the wiki; will need to be updated often, esp. since RSpec is working on it
bad_plugins = ["rspec", "rspec-rails", "hoptoad", "authlogic", "nifty-generators",
"restful_authentication", "searchlogic", "cucumber", "cucumber-rails", "devise",
"inherited_resources"]
bad_plugins = bad_plugins.map do |p|
p if File.exist?("#{base_path}vendor/plugins/#{p}") || !Dir.glob("#{base_path}vendor/gems/#{p}-*").empty?
end.compact
unless bad_plugins.empty?
alert(
"Known broken plugins",
"At least one plugin in your app is broken (according to the wiki). Most of project maintainers are rapidly working towards compatability, but do be aware you may encounter issues.",
"http://wiki.rubyonrails.org/rails/version3/plugins_and_gems",
bad_plugins
)
end
end
# Checks for old-style ERb helpers
def check_old_helpers
lines = grep_for("<% .*content_tag.* do.*%>", "app/views/**/*")
lines += grep_for("<% .*javascript_tag.* do.*%>", "app/views/**/*")
lines += grep_for("<% .*form_for.* do.*%>", "app/views/**/*")
lines += grep_for("<% .*form_tag.* do.*%>", "app/views/**/*")
lines += grep_for("<% .*fields_for.* do.*%>", "app/views/**/*")
lines += grep_for("<% .*field_set_tag.* do.*%>", "app/views/**/*")
files = extract_filenames(lines)
if files
alert(
"Deprecated ERb helper calls",
"Block helpers that use concat (e.g., form_for) should use <%= instead of <%. The current form will continue to work for now, but you will get deprecation warnings since this form will go away in the future.",
"http://weblog.rubyonrails.org/",
files
)
end
end
# Checks for old-style AJAX helpers
def check_old_ajax_helpers
files = []
['link_to_remote','form_remote_tag','remote_form_for'].each do |type|
lines = grep_for(type, "app/views/**/*")
inner_files = extract_filenames(lines)
files += inner_files unless inner_files.nil?
end
unless files.empty?
alert(
"Deprecated AJAX helper calls",
"AJAX javascript helpers have been switched to be unobtrusive and use :remote => true instead of having a seperate function to handle remote requests.",
"http://www.themodestrubyist.com/2010/02/24/rails-3-ujs-and-csrf-meta-tags/",
files
)
end
end
# Checks for old cookie secret settings
def check_old_cookie_secret
lines = grep_for("ActionController::Base.cookie_verifier_secret = ", "config/**/*")
files = extract_filenames(lines)
if files
alert(
"Deprecated cookie secret setting",
"Previously, cookie secret was set directly on ActionController::Base; it's now config.secret_token.",
"http://lindsaar.net/2010/4/7/rails_3_session_secret_and_session_store",
files
)
end
end
def check_old_session_secret
lines = grep_for("ActionController::Base.session = {", "config/**/*")
files = extract_filenames(lines)
if files
alert(
"Deprecated session secret setting",
"Previously, session secret was set directly on ActionController::Base; it's now config.secret_token.",
"http://lindsaar.net/2010/4/7/rails_3_session_secret_and_session_store",
files
)
end
end
# Checks for old session settings
def check_old_session_setting
lines = grep_for("ActionController::Base.session_store", "config/**/*")
files = extract_filenames(lines)
if files
alert(
"Old session store setting",
"Previously, session store was set directly on ActionController::Base; it's now config.session_store :whatever.",
"http://lindsaar.net/2010/4/7/rails_3_session_secret_and_session_store",
files
)
end
end
private
def grep_for_with_perl_regex(text, where = "./", double_quote = false)
grep_for(text, where, double_quote, true)
end
# Find a string in a set of files; calls +find_with_grep+ and +find_with_rak+
# depending on platform.
#
# TODO: Figure out if this works on Windows.
def grep_for(text, where = "./", double_quote = false, perl_regex = false)
# If they're on Windows, they probably don't have grep.
@probably_has_grep ||= (Config::CONFIG['host_os'].downcase =~ /mswin|windows|mingw/).nil?
# protect against double root paths in Rails 3
where.gsub!(Regexp.new(base_path),'')
lines = if @probably_has_grep
find_with_grep(text, base_path + where, double_quote, perl_regex)
else
find_with_rak(text, base_path + where, double_quote)
end
# ignore comments
lines.gsub /^(\/[^:]+:)?\s*#.+$/m, ""
end
# Sets a base path for finding files; mostly for testing
def base_path
Dir.pwd + "/"
end
# Use the grep utility to find a string in a set of files
def find_with_grep(text, where, double_quote, perl_regex = false)
value = ""
# Specifically double quote for finding 'test_help'
command = if double_quote
"grep -r #{"-P" if perl_regex} --exclude=\*.svn\* \"#{text}\" #{where}"
else
"grep -r #{"-P" if perl_regex} --exclude=\*.svn\* '#{text}' #{where}"
end
Open3.popen3(command) do |stdin, stdout, stderr|
value = stdout.read
end
value
end
# Use the rak gem to grep the files (not yet implemented)
def find_with_rak(text, where, double_quote)
value = ""
Open3.popen3("rak --nogroup -l '#{Regexp.escape(text)}' #{where}") do |stdin, stdout, stderr|
value = stdout.read
end
value
end
# Extract the filenames from the grep output
def extract_filenames(output)
if @probably_has_grep
extract_filenames_from_grep(output)
else
extract_filenames_from_rak(output)
end
end
def extract_filenames_from_grep(output)
return nil if output.empty?
output.split("\n").map do |fn|
if m = fn.match(/^(.+?):/)
m[1]
end
end.compact.uniq
end
def extract_filenames_from_rak(output)
return nil if output.empty?
output.split("\n").uniq
end
# Terminal colors, borrowed from Thor
CLEAR = "\e[0m"
BOLD = "\e[1m"
RED = "\e[31m"
YELLOW = "\e[33m"
CYAN = "\e[36m"
WHITE = "\e[37m"
# Show an upgrade alert to the user
def alert(title, text, more_info_url, culprits)
if Config::CONFIG['host_os'].downcase =~ /mswin|windows|mingw/
basic_alert(title, text, more_info_url, culprits)
else
color_alert(title, text, more_info_url, culprits)
end
end
# Show an upgrade alert to the user. If we're on Windows, we can't
# use terminal colors, hence this method.
def basic_alert(title, text, more_info_url, culprits)
puts "** " + title
puts text
puts "More information: #{more_info_url}"
puts
puts "The culprits: "
Array(culprits).each do |c|
puts "\t- #{c}"
end
puts
end
# Show a colorful alert to the user
def color_alert(title, text, more_info_url, culprits)
puts "#{RED}#{BOLD}#{title}#{CLEAR}"
puts "#{WHITE}#{text}"
puts "#{BOLD}More information:#{CLEAR} #{CYAN}#{more_info_url}"
puts
puts "#{WHITE}The culprits: "
Array(culprits).each do |c|
puts "#{YELLOW}\t- #{c}"
end
ensure
puts "#{CLEAR}"
end
end
end
end

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module Rails
module Upgrading
class GemfileGenerator
def generate_new_gemfile
if has_environment?
generate_gemfile
else
raise FileNotFoundError, "Can't find environment.rb [config/environment.rb]!"
end
end
def has_environment?
File.exists?("config/environment.rb")
end
def environment_code
File.open("config/environment.rb").read
end
def generate_gemfile
environment_file = environment_code
# Get each line that starts with config.gem
gem_lines = environment_file.split("\n").select {|l| l =~ /^\s*config\.gem/}
# Toss those lines to a generator class; the lines are evaluated in the
# context of that instance.
config = GemfileGenerator.new
config.instance_eval(gem_lines.join("\n"))
config.output
end
end
class GemfileGenerator
# Creates a target for the config.gem calls
def config
self
end
def initialize
@gems = []
end
# Receive a call to add a gem to the list
def gem(name, options={})
data = {}
# Add new keys from old keys
data[:require] = options[:lib] if options[:lib]
data[:source] = options[:source] if options[:source]
version = options[:version]
@gems << [name, version, data]
end
# Generate the Gemfile output
def output
# Generic preamble, taken from Yehuda Katz's blog
preamble = <<STR
# Edit this Gemfile to bundle your application's dependencies.
# This preamble is the current preamble for Rails 3 apps; edit as needed.
source 'http://rubygems.org'
gem 'rails', '3.0.0.beta3'
STR
preamble + generate_upgraded_code
end
# Get Gemfile call for all the gems
def generate_upgraded_code
code = @gems.map do |name, version, data|
version_string = (version ? "'#{version}'" : nil)
source = data.delete(:source)
data_string = nil
unless data.empty?
data_string = data.to_a.map {|k, v| ":#{k} => '#{v}'"}.join(", ")
end
# If we have a source, generate a call to +source+ then output the
# gem call. Otherwise, just generate the gem requirement.
if source
str = ["'#{name}'", version_string, data_string].compact.join(", ")
"source '#{source}'\ngem #{str}"
else
str = ["'#{name}'", version_string, data_string].compact.join(", ")
"gem #{str}"
end
end.join("\n")
end
end
end
end

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module Rails
module Upgrading
class NewConfigurationGenerator
def generate_new_configurations
if has_environment?
generate_new_application_rb
else
raise FileNotFoundError, "Can't find environment.rb [config/environment.rb]!"
end
end
def has_environment?
File.exists?("config/environment.rb")
end
def environment_code
File.open("config/environment.rb").read
end
def generate_new_application_rb
environment_file = environment_code
initializer_code = ""
if matches = environment_file.match(/Rails\:\:Initializer\.run do \|config\|\n(.*)\nend/m)
initializer_code = matches[1]
else
raise "There doesn't seem to be a real environment.rb in your app. Are you sure config/environment.rb has the right contents?"
end
frame = "# Put this in config/application.rb
require File.expand_path('../boot', __FILE__)
module #{app_name.classify}
class Application < Rails::Application
%s
end
end"
frame % [indent(initializer_code)]
end
def indent(text)
text.split("\n").map {|l| " #{l}"}.join("\n")
end
def app_name
File.basename(Dir.pwd)
end
end
end
end

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# TODO: Fix formatting on member/collection methods
module Rails
module Upgrading
module FakeRouter
module ActionController
module Routing
class Routes
def self.setup
@redrawer = Rails::Upgrading::RouteRedrawer.new
end
def self.redrawer
@redrawer
end
def self.draw
yield @redrawer
end
end
end
end
end
class RoutesUpgrader
def generate_new_routes
if has_routes_file?
upgrade_routes
else
raise FileNotFoundError, "Can't find your routes file [config/routes.rb]!"
end
end
def has_routes_file?
File.exists?("config/routes.rb")
end
def routes_code
File.read("config/routes.rb")
end
def upgrade_routes
FakeRouter::ActionController::Routing::Routes.setup
# Read and eval the file; our fake route mapper will capture
# the calls to draw routes and generate new route code
FakeRouter.module_eval(routes_code)
# Give the route set to the code generator and get its output
generator = RouteGenerator.new(FakeRouter::ActionController::Routing::Routes.redrawer.routes)
generator.generate
end
end
class RouteRedrawer
attr_accessor :routes
def self.stack
@stack
end
def self.stack=(val)
@stack = val
end
def initialize
@routes = []
# The old default route was actually two routes; we generate the new style
# one only if we haven't generated it for the first old default route.
@default_route_generated = false
# Setup the stack for parents; used use proper indentation
self.class.stack = [@routes]
end
def root(options)
debug "mapping root"
@routes << FakeRoute.new("/", options)
end
def connect(path, options={})
debug "connecting #{path}"
if (path == ":controller/:action/:id.:format" || path == ":controller/:action/:id")
if !@default_route_generated
current_parent << FakeRoute.new("/:controller(/:action(/:id))", {:default_route => true})
@default_route_generated = true
end
else
current_parent << FakeRoute.new(path, options)
end
end
def resources(*args)
if block_given?
parent = FakeResourceRoute.new(args.shift)
debug "mapping resources #{parent.name} with block"
parent = stack(parent) do
yield(self)
end
current_parent << parent
else
if args.last.is_a?(Hash)
current_parent << FakeResourceRoute.new(args.shift, args.pop)
debug "mapping resources #{current_parent.last.name} w/o block with args"
else
args.each do |a|
current_parent << FakeResourceRoute.new(a)
debug "mapping resources #{current_parent.last.name}"
end
end
end
end
def resource(*args)
if block_given?
parent = FakeSingletonResourceRoute.new(args.shift)
debug "mapping resource #{parent.name} with block"
parent = stack(parent) do
yield(self)
end
current_parent << parent
else
if args.last.is_a?(Hash)
current_parent << FakeSingletonResourceRoute.new(args.shift, args.pop)
debug "mapping resources #{current_parent.last.name} w/o block with args"
else
args.each do |a|
current_parent << FakeSingletonResourceRoute.new(a)
debug "mapping resources #{current_parent.last.name}"
end
end
end
end
def namespace(name)
debug "mapping namespace #{name}"
namespace = FakeNamespace.new(name)
namespace = stack(namespace) do
yield(self)
end
current_parent << namespace
end
def method_missing(m, *args)
debug "named route: #{m}"
current_parent << FakeRoute.new(args.shift, args.pop, m.to_s)
end
def self.indent
' ' * ((stack.length) * 2)
end
private
def debug(txt)
puts txt if ENV['DEBUG']
end
def stack(obj)
self.class.stack << obj
yield
self.class.stack.pop
end
def current_parent
self.class.stack.last
end
end
class RouteObject
def indent_lines(code_lines)
if code_lines.length > 1
code_lines.flatten.map {|l| "#{@indent}#{l.chomp}"}.join("\n") + "\n"
else
"#{@indent}#{code_lines.shift}"
end
end
def opts_to_string(opts)
opts.is_a?(Hash) ? opts.map {|k, v|
":#{k} => " + (v.is_a?(Hash) ? ('{ ' + opts_to_string(v) + ' }') : "#{value_to_string(v)}")
}.join(", ") : opts.to_s
end
def value_to_string(value)
case value
when Regexp then value.inspect
when String then "'" + value.to_s + "'"
else value.to_s
end
end
end
class FakeNamespace < RouteObject
attr_accessor :routes, :name
def initialize(name)
@routes = []
@name = name
@indent = RouteRedrawer.indent
end
def to_route_code
lines = ["namespace :#{@name} do", @routes.map {|r| r.to_route_code}, "end"]
indent_lines(lines)
end
def <<(val)
@routes << val
end
def last
@routes.last
end
end
class FakeRoute < RouteObject
attr_accessor :name, :path, :options
def initialize(path, options, name = "")
@path = path
@options = options || {}
@name = name
@indent = RouteRedrawer.indent
end
def to_route_code
if @options[:default_route]
indent_lines ["match '#{@path}'"]
else
base = "match '%s' => '%s#%s'"
extra_options = []
if not name.empty?
extra_options << ":as => :#{name}"
end
if @options[:requirements]
@options[:constraints] = @options.delete(:requirements)
end
if @options[:conditions]
@options[:via] = @options.delete(:conditions).delete(:method)
end
@options ||= {}
base = (base % [@path, @options.delete(:controller), (@options.delete(:action) || "index")])
opts = opts_to_string(@options)
route_pieces = ([base] + extra_options + [opts])
route_pieces.delete("")
indent_lines [route_pieces.join(", ")]
end
end
end
class FakeResourceRoute < RouteObject
attr_accessor :name, :children
def initialize(name, options = {})
@name = name
@children = []
@options = options
@indent = RouteRedrawer.indent
end
def to_route_code
if !@children.empty? || @options.has_key?(:collection) || @options.has_key?(:member)
prefix = ["#{route_method} :#{@name} do"]
lines = prefix + custom_methods + [@children.map {|r| r.to_route_code}.join("\n"), "end"]
indent_lines(lines)
else
base = "#{route_method} :%s"
indent_lines [base % [@name]]
end
end
def custom_methods
collection_code = generate_custom_methods_for(:collection)
member_code = generate_custom_methods_for(:member)
[collection_code, member_code]
end
def generate_custom_methods_for(group)
return "" unless @options[group]
method_code = []
RouteRedrawer.stack << self
@options[group].each do |k, v|
method_code << "#{v} :#{k}"
end
RouteRedrawer.stack.pop
indent_lines ["#{group} do", method_code, "end"].flatten
end
def route_method
"resources"
end
def <<(val)
@children << val
end
def last
@children.last
end
end
class FakeSingletonResourceRoute < FakeResourceRoute
def route_method
"resource"
end
end
class RouteGenerator
def initialize(routes)
@routes = routes
@new_code = ""
end
def generate
@new_code = @routes.map do |r|
r.to_route_code
end.join("\n")
"#{app_name.underscore.classify}::Application.routes.draw do\n#{@new_code}\nend\n"
end
private
def app_name
File.basename(Dir.pwd)
end
end
end
end

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$:.unshift(File.dirname(__FILE__) + "/../../lib")
require 'routes_upgrader'
require 'gemfile_generator'
require 'application_checker'
require 'new_configuration_generator'
require 'fileutils'
namespace :rails do
namespace :upgrade do
desc "Runs a battery of checks on your Rails 2.x app and generates a report on required upgrades for Rails 3"
task :check do
checker = Rails::Upgrading::ApplicationChecker.new
checker.run
end
desc "Generates a Gemfile for your Rails 3 app out of your config.gem directives"
task :gems do
generator = Rails::Upgrading::GemfileGenerator.new
new_gemfile = generator.generate_new_gemfile
puts new_gemfile
end
desc "Create a new, upgraded route file from your current routes.rb"
task :routes do
upgrader = Rails::Upgrading::RoutesUpgrader.new
new_routes = upgrader.generate_new_routes
puts new_routes
end
desc "Extracts your configuration code so you can create a new config/application.rb"
task :configuration do
upgrader = Rails::Upgrading::NewConfigurationGenerator.new
new_config = upgrader.generate_new_application_rb
puts new_config
end
CLEAR = "\e[0m"
CYAN = "\e[36m"
WHITE = "\e[37m"
desc "Backs up your likely modified files so you can run the Rails 3 generator on your app with little risk"
task :backup do
files = [".gitignore",
"app/controllers/application_controller.rb",
"app/helpers/application_helper.rb",
"config/routes.rb",
"config/environment.rb",
"config/environments/development.rb",
"config/environments/production.rb",
"config/environments/staging.rb",
"config/database.yml",
"config.ru",
"doc/README_FOR_APP",
"test/test_helper.rb"]
puts
files.each do |f|
if File.exist?(f)
puts "#{CYAN}* #{CLEAR}backing up #{WHITE}#{f}#{CLEAR} to #{WHITE}#{f}.rails2#{CLEAR}"
FileUtils.cp(f, "#{f}.rails2")
end
end
puts
puts "This is a list of the files analyzed and backed up (if they existed);\nyou will probably not want the generator to replace them since\nyou probably modified them (but now they're safe if you accidentally do!)."
puts
files.each do |f|
puts "#{CYAN}- #{CLEAR}#{f}"
end
puts
end
end
end

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require 'test_helper'
require 'application_checker'
require 'fileutils'
tmp_dir = "#{File.dirname(__FILE__)}/fixtures/tmp"
if defined? BASE_ROOT
BASE_ROOT.replace tmp_dir
else
BASE_ROOT = tmp_dir
end
FileUtils.mkdir_p BASE_ROOT
# Stub out methods on upgrader class
module Rails
module Upgrading
class ApplicationChecker
attr_reader :alerts
def base_path
BASE_ROOT + "/"
end
def in_rails_app?
true
end
def initialize
@alerts = {}
end
def alert(title, text, more_info_url, culprits)
@alerts[title] = [text, more_info_url, culprits]
end
end
end
end
class ApplicationCheckerTest < ActiveSupport::TestCase
def setup
@checker = Rails::Upgrading::ApplicationChecker.new
@old_dir = Dir.pwd
Dir.chdir(BASE_ROOT)
end
def test_check_ar_methods_in_controller
make_file("app/controllers", "post_controller.rb", "Post.find(:all)")
@checker.check_ar_methods
assert @checker.alerts.has_key?("Soon-to-be-deprecated ActiveRecord calls")
end
def test_check_ar_methods_in_models
make_file("app/models", "post.rb", "Post.find(:all)")
@checker.check_ar_methods
assert @checker.alerts.has_key?("Soon-to-be-deprecated ActiveRecord calls")
end
def test_check_validation_on_methods
make_file("app/models", "post.rb", "validate_on_create :comments_valid?")
@checker.check_validation_on_methods
assert @checker.alerts.has_key?("Updated syntax for validate_on_* methods")
end
def test_check_before_validation_on_methods
make_file("app/models", "post.rb", "before_validation_on_create :comments_valid?")
@checker.check_before_validation_on_methods
assert @checker.alerts.has_key?("Updated syntax for before_validation_on_* methods")
end
def test_named_scope_left_over
make_file("app/models", "post.rb", "named_scope :failure")
@checker.check_ar_methods
assert @checker.alerts.has_key?("named_scope is now just scope")
end
def test_check_routes
make_file("config/", "routes.rb", " map.connect 'fail'")
@checker.check_routes
assert @checker.alerts.has_key?("Old router API")
end
def test_check_for_old_test_help
make_file("test/", "test_helper.rb", " require 'test_help'")
@checker.check_test_help
assert @checker.alerts.has_key?("Deprecated test_help path")
end
def test_check_for_old_test_help_with_double_quotes
make_file("test/", "test_helper.rb", " require \"test_help\"")
@checker.check_test_help
assert @checker.alerts.has_key?("Deprecated test_help path")
end
def test_check_for_old_test_help_doesnt_see_test_helper
make_file("test/", "test_helper.rb", " require 'test_helper'")
@checker.check_test_help
assert !@checker.alerts.has_key?("Deprecated test_help path")
end
def test_check_lack_of_app_dot_rb
@checker.check_environment
assert @checker.alerts.has_key?("New file needed: config/application.rb")
end
def test_check_environment_syntax
make_file("config/", "environment.rb", "config.frameworks = []")
@checker.check_environment
assert @checker.alerts.has_key?("Old environment.rb")
end
def test_check_gems
make_file("config/", "environment.rb", "config.gem 'rails'")
@checker.check_gems
assert @checker.alerts.has_key?("Old gem bundling (config.gems)")
end
def test_check_mailer_syntax
make_file("app/models/", "notifications.rb", "def signup\nrecipients @users\n end")
@checker.check_mailers
assert @checker.alerts.has_key?("Old ActionMailer class API")
end
def test_check_mailer_syntax_from
make_file("app/models/", "notifications.rb", "def signup\nfrom @user\n end")
@checker.check_mailers
assert @checker.alerts.has_key?("Old ActionMailer class API")
end
def test_check_mailer_syntax_subject
make_file("app/models/", "notifications.rb", "def signup\nsubject @subject\n end")
@checker.check_mailers
assert @checker.alerts.has_key?("Old ActionMailer class API")
end
def test_check_mailer_syntax_attachment
make_file("app/models/", "notifications.rb", "def signup\nattachment 'application/pdf' do |a|\n end")
@checker.check_mailers
assert @checker.alerts.has_key?("Old ActionMailer class API")
end
def test_new_check_mailer_syntax_from
make_file("app/models/", "notifications.rb", "def signup\n:from => @users\n end")
@checker.check_mailers
assert ! @checker.alerts.has_key?("Old ActionMailer class API")
end
def test_new_check_mailer_syntax_subject
make_file("app/models/", "notifications.rb", "def signup\n:subject => @users\n end")
@checker.check_mailers
assert ! @checker.alerts.has_key?("Old ActionMailer class API")
end
def test_new_check_mailer_syntax_attachments
make_file("app/models/", "notifications.rb", "def signup\nattachments['an-image.jp'] = File.read('an-image.jpg')\n end")
@checker.check_mailers
assert ! @checker.alerts.has_key?("Old ActionMailer class API")
end
def test_check_mailer_api
make_file("app/controllers/", "thing_controller.rb", "def signup\n Notifications.deliver_signup\n end")
@checker.check_mailers
assert @checker.alerts.has_key?("Deprecated ActionMailer API")
end
def test_check_generators
make_file("vendor/plugins/thing/generators/thing/", "thing_generator.rb", "def manifest\n m.whatever\n end")
@checker.check_generators
assert @checker.alerts.has_key?("Old Rails generator API")
end
def test_check_plugins
make_file("vendor/plugins/rspec-rails/", "whatever.rb", "def rspec; end")
@checker.check_plugins
assert @checker.alerts.has_key?("Known broken plugins")
end
def test_ignoring_comments
make_file("config/", "routes.rb", "# map.connect 'fail'")
@checker.check_routes
assert !@checker.alerts.has_key?("Old router API")
end
def test_check_deprecated_constants_in_app_code
make_file("app/controllers/", "thing_controller.rb", "class ThingController; THING = RAILS_ENV; end;")
@checker.check_deprecated_constants
assert @checker.alerts.has_key?("Deprecated constant(s)")
end
def test_check_deprecated_constants_in_lib
make_file("lib/", "extra_thing.rb", "class ExtraThing; THING = RAILS_ENV; end;")
@checker.check_deprecated_constants
assert @checker.alerts.has_key?("Deprecated constant(s)")
end
def test_check_deprecated_cookie_settings
make_file("config/initializers/", "more_settings.rb", "ActionController::Base.cookie_verifier_secret = 'OMG'")
@checker.check_old_cookie_secret
assert @checker.alerts.has_key?("Deprecated cookie secret setting")
end
def test_check_deprecated_session_secret
make_file("config/initializers/", "more_settings.rb", "ActionController::Base.session = {\n:whatever => 'woot'\n}")
@checker.check_old_session_secret
assert @checker.alerts.has_key?("Deprecated session secret setting")
end
def test_check_deprecated_session_settings
make_file("config/initializers/", "more_settings.rb", "ActionController::Base.session_store = :cookie\nthings.awesome(:whatever)")
@checker.check_old_session_setting
assert @checker.alerts.has_key?("Old session store setting")
end
def test_check_helpers
make_file("app/views/users/", "test.html.erb", "<b>blah blah blah</b><% form_for(:thing) do |f| %> <label>doo dah</label> <%= f.whatever %> <% end %>")
@checker.check_old_helpers
assert @checker.alerts.has_key?("Deprecated ERb helper calls")
end
def test_check_old_helpers_lets_regular_blocks_pass
make_file("app/views/users/", "another_test.html.erb", "<b>blah blah blah</b><% @some_items.each do |item| %> <label>doo dah</label> <%= item %> <% end %>")
@checker.check_old_helpers
assert_equal @checker.alerts.has_key?("Deprecated ERb helper calls"), false
end
def test_check_old_helpers_lets_regular_blocks_pass
make_file("app/views/users/", "another_test.html.erb", "<b>blah blah blah</b><% @some_items.each do |item| %> <label>doo dah</label> <%= item %> <% end %>")
@checker.check_old_helpers
assert_equal @checker.alerts.has_key?("Deprecated ERb helper calls"), false
end
def test_check_old_ajax_helpers
make_file("app/views/sections", "section.js", "<%= link_to_remote 'section-', :update => 'sections', :url => {:action => :destroy, :controller => 'sections', :id => @section.id } %>")
@checker.check_old_ajax_helpers
assert @checker.alerts.has_key?("Deprecated AJAX helper calls")
end
def test_check_old_ajax_helpers_empty
@checker.check_old_ajax_helpers
assert ! @checker.alerts.has_key?("Deprecated AJAX helper calls")
end
def teardown
clear_files
Dir.chdir(@old_dir)
end
def make_file(where, name=nil, contents=nil)
FileUtils.mkdir_p "#{BASE_ROOT}/#{where}"
File.open("#{BASE_ROOT}/#{where}/#{name}", "w+") do |f|
f.write(contents)
end if name
end
def clear_files
FileUtils.rm_rf(Dir.glob("#{BASE_ROOT}/*"))
end
end

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require 'test_helper'
require 'gemfile_generator'
# Stub out methods on upgrader class
module Rails
module Upgrading
class GemfileGenerator
attr_writer :environment_code
def has_environment?
true
end
def environment_code
@environment_code
end
end
end
end
class GemfileGeneratorTest < ActiveSupport::TestCase
PREAMBLE = <<STR
# Edit this Gemfile to bundle your application's dependencies.
# This preamble is the current preamble for Rails 3 apps; edit as needed.
source 'http://rubygems.org'
gem 'rails', '3.0.0.beta3'
STR
def test_generates_with_no_gems
generator = Rails::Upgrading::GemfileGenerator.new
generator.environment_code = ""
assert_equal PREAMBLE, generator.generate_gemfile
end
def test_generates_with_gem
generator = Rails::Upgrading::GemfileGenerator.new
generator.environment_code = "config.gem 'camping'"
assert_equal PREAMBLE + "gem 'camping'", generator.generate_gemfile
end
def test_generates_with_version
generator = Rails::Upgrading::GemfileGenerator.new
generator.environment_code = "config.gem 'camping', :version => '2.1.1'"
assert_equal PREAMBLE + "gem 'camping', '2.1.1'", generator.generate_gemfile
end
def test_can_add_sources
generator = Rails::Upgrading::GemfileGenerator.new
generator.environment_code = "config.gem 'camping', :source => 'http://code.whytheluckystiff.net'"
assert_equal PREAMBLE + "source 'http://code.whytheluckystiff.net'\ngem 'camping'", generator.generate_gemfile
end
def test_changes_lib_to_new_key
generator = Rails::Upgrading::GemfileGenerator.new
generator.environment_code = "config.gem 'camping', :lib => 'kamping'"
assert_equal PREAMBLE + "gem 'camping', :require => 'kamping'", generator.generate_gemfile
end
def test_generates_with_all_options
generator = Rails::Upgrading::GemfileGenerator.new
generator.environment_code = "config.gem 'camping', :lib => 'kamping', :source => 'http://code.whytheluckystiff.net', :version => '2.1.1'"
assert_equal PREAMBLE + "source 'http://code.whytheluckystiff.net'\ngem 'camping', '2.1.1', :require => 'kamping'", generator.generate_gemfile
end
end

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require 'test_helper'
require 'new_configuration_generator'
# Stub out methods on upgrader class
module Rails
module Upgrading
class NewConfigurationGenerator
attr_writer :environment_code
def has_environment?
true
end
def environment_code
@environment_code
end
def app_name
"my_application"
end
end
end
end
class NewConfigurationGeneratorTest < ActiveSupport::TestCase
FRAME = "# Put this in config/application.rb
require File.expand_path('../boot', __FILE__)
module MyApplication
class Application < Rails::Application
%s
end
end"
CONFIG = " config.what_have_you = 'thing'
config.action_controller = 'what'"
CODE = "require 'w/e'
this_happens_before_the(code)
more_before_the_code!
Rails::Initializer.run do |config|
%s
end
this_is_after_the_code
"
def test_raises_error_with_no_code
generator = Rails::Upgrading::NewConfigurationGenerator.new
generator.environment_code = ""
assert_raises(RuntimeError) { generator.generate_new_application_rb }
end
def test_generates_with_code
generator = Rails::Upgrading::NewConfigurationGenerator.new
generator.environment_code = CODE % [CONFIG]
assert_equal FRAME % [generator.indent(CONFIG)], generator.generate_new_application_rb
end
end

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require 'test_helper'
require 'routes_upgrader'
# Stub out methods on upgrader class
module Rails
module Upgrading
class RoutesUpgrader
attr_writer :routes_code
def has_routes_file?
true
end
def routes_code
@routes_code
end
end
class RouteGenerator
def app_name
"MyApplication"
end
end
end
end
class RoutesUpgraderTest < ActiveSupport::TestCase
def setup
Rails::Upgrading::RouteRedrawer.stack = []
end
def test_generates_routes_file
routes_code = "
ActionController::Routing::Routes.draw do |map|
map.connect '/home', :controller => 'home', :action => 'index'
map.login '/login', :controller => 'sessions', :action => 'new'
map.resources :hats
map.resource :store
end
"
new_routes_code = "MyApplication::Application.routes.draw do
match '/home' => 'home#index'
match '/login' => 'sessions#new', :as => :login
resources :hats
resource :store
end
"
upgrader = Rails::Upgrading::RoutesUpgrader.new
upgrader.routes_code = routes_code
result = upgrader.generate_new_routes
assert_equal new_routes_code, result
end
def test_generates_code_for_regular_route
route = Rails::Upgrading::FakeRoute.new("/about", {:controller => 'static', :action => 'about'})
assert_equal "match '/about' => 'static#about'", route.to_route_code
end
def test_generates_code_for_named_route
route = Rails::Upgrading::FakeRoute.new("/about", {:controller => 'static', :action => 'about'}, "about")
assert_equal "match '/about' => 'static#about', :as => :about", route.to_route_code
end
def test_generates_code_for_namespace
ns = Rails::Upgrading::FakeNamespace.new("static")
# Add a route to the namespace
ns << Rails::Upgrading::FakeRoute.new("/about", {:controller => 'static', :action => 'about'})
assert_equal "namespace :static do\nmatch '/about' => 'static#about'\nend\n", ns.to_route_code
end
def test_generates_code_for_resources
route = Rails::Upgrading::FakeResourceRoute.new("hats")
assert_equal "resources :hats", route.to_route_code
end
def test_generates_code_for_resources
route = Rails::Upgrading::FakeSingletonResourceRoute.new("hat")
assert_equal "resource :hat", route.to_route_code
end
def test_generates_code_for_resources_with_special_methods
route = Rails::Upgrading::FakeResourceRoute.new("hats", {:member => {:wear => :get}, :collection => {:toss => :post}})
assert_equal "resources :hats do\ncollection do\npost :toss\nend\nmember do\nget :wear\nend\n\nend\n", route.to_route_code
end
def test_generates_code_for_route_with_extra_params
route = Rails::Upgrading::FakeRoute.new("/about", {:controller => 'static', :action => 'about', :something => 'extra'})
assert_equal "match '/about' => 'static#about', :something => 'extra'", route.to_route_code
end
def test_generates_code_for_route_with_requirements
route = Rails::Upgrading::FakeRoute.new("/foo", {:controller => 'foo', :action => 'bar', :requirements => {:digit => /%d/}})
assert_equal "match '/foo' => 'foo#bar', :constraints => { :digit => /%d/ }", route.to_route_code
end
def test_generates_code_for_root
routes_code = "
ActionController::Routing::Routes.draw do |map|
map.root :controller => 'home', :action => 'index'
end
"
new_routes_code = "MyApplication::Application.routes.draw do
match '/' => 'home#index'
end
"
upgrader = Rails::Upgrading::RoutesUpgrader.new
upgrader.routes_code = routes_code
result = upgrader.generate_new_routes
assert_equal new_routes_code, result
end
def test_generates_code_for_default_route
routes_code = "
ActionController::Routing::Routes.draw do |map|
map.connect ':controller/:action/:id.:format'
map.connect ':controller/:action/:id'
end
"
new_routes_code = "MyApplication::Application.routes.draw do
match '/:controller(/:action(/:id))'
end
"
upgrader = Rails::Upgrading::RoutesUpgrader.new
upgrader.routes_code = routes_code
result = upgrader.generate_new_routes
assert_equal new_routes_code, result
end
end

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require 'test/unit'
require 'rubygems'
require 'active_support'
require 'active_support/test_case'

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# Uninstall hook code here