ledermann

# Building authenticated and expiring URL for S3
# Based on
#   http://github.com/logandk/paperclip_hacks/blob/master/lib/paperclip.rb
# and
#   http://thewebfellas.com/blog/2009/8/29/protecting-your-paperclip-downloads
module Paperclip
  class Attachment
    def authenticated_url(style = nil, expires_in = 5.minutes)
      if @storage.to_s == 's3' && file?
        AWS::S3::S3Object.url_for(path(style || default_style), bucket_name, :expires_in => expires_in, :use_ssl => s3_protocol == 'https')

ledermann

# Rails-FormBuilder for creating forms with <label>-Tags

class LabeledFormBuilder < ActionView::Helpers::FormBuilder
  helpers = field_helpers +
            %w{date_select datetime_select time_select} +
            %w{collection_select select country_select time_zone_select} -
            %w{radio_button hidden_field label fields_for} # Don't decorate these

  helpers.each do |name|
    define_method(name) do |field, *args|

ledermann

require 'ya2yaml' # Better than to_yaml, because it saves as UTF-8 and sorts hash by keys

namespace :locales do
  desc "Parses ActiveRecord models and updates locale files"
  task :update => :environment do
    Dir.glob(File.join(RAILS_ROOT, 'config', 'locales', '*.yml') ).each do |locale_file|
      # Read single locale file
      locale_hash = YAML.load(File.read(locale_file))
      language = locale_hash.keys.first