if RUBY_VERSION < '1.8.1' 
  puts 'Instiki requires Ruby 1.8.1+'
  exit
end

# Enable UTF-8 support
$KCODE = 'u'
require 'jcode'

RAILS_ROOT = File.expand_path(File.dirname(__FILE__) + '/../') unless defined? RAILS_ROOT
RAILS_ENV  = ENV['RAILS_ENV'] || 'production' unless defined? RAILS_ENV

unless defined? ADDITIONAL_LOAD_PATHS
  # Mocks first.
  ADDITIONAL_LOAD_PATHS = ["#{RAILS_ROOT}/test/mocks/#{RAILS_ENV}"]

  # Then model subdirectories.
  ADDITIONAL_LOAD_PATHS.concat(Dir["#{RAILS_ROOT}/app/models/[_a-z]*"]) 
  ADDITIONAL_LOAD_PATHS.concat(Dir["#{RAILS_ROOT}/components/[_a-z]*"])

  # Followed by the standard includes.
  ADDITIONAL_LOAD_PATHS.concat %w(
    app 
    app/models 
    app/controllers 
    app/helpers 
    app/apis 
    components 
    config 
    lib 
    vendor 
    vendor/rails/railties
    vendor/rails/railties/lib
    vendor/rails/actionpack/lib
    vendor/rails/activesupport/lib
    vendor/rails/activerecord/lib
    vendor/rails/actionmailer/lib
    vendor/rails/actionwebservice/lib
    vendor/madeleine-0.7.1/lib
    vendor/RedCloth-3.0.3/lib
    vendor/rubyzip-0.5.8/lib
  ).map { |dir| "#{File.expand_path(File.join(RAILS_ROOT, dir))}"
  }.delete_if { |dir| not File.exist?(dir) }

  # Prepend to $LOAD_PATH
  ADDITIONAL_LOAD_PATHS.reverse.each { |dir| $:.unshift(dir) if File.directory?(dir) }
end

# Require Rails libraries.
require 'rubygems' unless File.directory?("#{RAILS_ROOT}/vendor/rails")

require 'active_support'
require 'action_controller'

require_dependency 'instiki_errors'
require_dependency 'active_record_stub'

# Environment specific configuration
require_dependency "environments/#{RAILS_ENV}"

# Configure defaults if the included environment did not.
unless defined? RAILS_DEFAULT_LOGGER
  RAILS_DEFAULT_LOGGER = Logger.new(STDERR)
  ActionController::Base.logger ||= RAILS_DEFAULT_LOGGER
  if $instiki_debug_logging
    RAILS_DEFAULT_LOGGER.level = Logger::DEBUG
    ActionController::Base.logger.level = Logger::DEBUG
  else
    RAILS_DEFAULT_LOGGER.level = Logger::INFO
    ActionController::Base.logger.level = Logger::INFO
  end
end

ActionController::Base.template_root ||= "#{RAILS_ROOT}/app/views/"
ActionController::Routing::Routes.reload
Controllers = Dependencies::LoadingModule.root(
  File.join(RAILS_ROOT, 'app', 'controllers'),
  File.join(RAILS_ROOT, 'components')
)

require 'wiki_service'
Socket.do_not_reverse_lookup = true