engine/lib/locomotive.rb

149 lines
3.8 KiB
Ruby

require 'mimetype_fu'
require 'devise'
require 'locomotive/version'
require 'locomotive/core_ext'
require 'locomotive/configuration'
require 'locomotive/logger'
require 'locomotive/dragonfly'
require 'locomotive/liquid'
require 'locomotive/mongoid'
require 'locomotive/carrierwave'
require 'locomotive/custom_fields'
require 'locomotive/httparty'
require 'locomotive/inherited_resources'
require 'locomotive/admin_responder'
require 'locomotive/routing'
require 'locomotive/regexps'
require 'locomotive/render'
require 'locomotive/import'
require 'locomotive/export'
require 'locomotive/delayed_job'
require 'locomotive/middlewares'
require 'locomotive/session_store'
require 'locomotive/hosting'
require 'locomotive/i18n'
module Locomotive
extend Locomotive::Hosting::Heroku
extend Locomotive::Hosting::Bushido
extend Locomotive::Hosting::Default
class << self
attr_accessor :config
def config
self.config = Configuration.new unless @config
@config
end
end
def self.engine?
self.const_defined?('Engine')
end
def self.default_site_template_present?
File.exists?(self.default_site_template_path)
end
def self.default_site_template_path
File.join(Rails.root, 'tmp/default_site_template.zip')
end
def self.configure
self.config ||= Configuration.new
yield(self.config)
after_configure
end
def self.after_configure
self.define_subdomain_and_domains_options
# multi sites support
self.configure_multi_sites
# hosting platform
self.configure_hosting
# Devise
mail_address = self.config.mailer_sender
::Devise.mailer_sender = mail_address =~ /.+@.+/ ? mail_address : "#{mail_address}@#{Locomotive.config.domain}"
# cookies stored in mongodb (mongoid_store)
Rails.application.config.session_store :mongoid_store, {
:key => self.config.cookie_key
}
# add middlewares (dragonfly, font, seo, ...etc)
self.add_middlewares
# Load all the dynamic classes (custom fields)
begin
ContentType.all.collect(&:fetch_content_klass)
rescue ::Mongoid::Errors::InvalidDatabase => e
# let assume it's because of the first install (meaning no config.yml file)
end
end
def self.add_middlewares
self.app_middleware.insert 0, 'Dragonfly::Middleware', :images
if self.rack_cache?
self.app_middleware.insert_before 'Dragonfly::Middleware', '::Locomotive::Middlewares::Cache', self.config.rack_cache
end
self.app_middleware.insert_before Rack::Lock, '::Locomotive::Middlewares::Fonts', :path => %r{^/fonts}
self.app_middleware.use '::Locomotive::Middlewares::SeoTrailingSlash'
end
def self.configure_multi_sites
if self.config.multi_sites?
domain_name = self.config.multi_sites.domain
raise '[Error] Locomotive needs a domain name when used as a multi sites platform' if domain_name.blank?
self.config.domain = domain_name
end
end
def self.configure_hosting
# Heroku support
self.enable_heroku if self.heroku?
# Bushido support
self.enable_bushido if self.bushido?
end
def self.define_subdomain_and_domains_options
if self.config.multi_sites?
self.config.manage_subdomain = self.config.manage_domains = true
else
# Note: (Did) modify the code below if Locomotive handles a new hosting solution (not a perfect solution though)
self.config.manage_domains = self.heroku? || self.bushido?
self.config.manage_subdomain = self.bushido?
end
end
def self.log(*args)
level = args.size == 1 ? 'info' : args.first
message = args.size == 1 ? args.first : args.last
::Locomotive::Logger.send(level.to_sym, message)
end
# rack_cache: needed by default
def self.rack_cache?
self.config.rack_cache != false
end
protected
def self.app_middleware
Rails.application.middleware
end
end