rucaptcha/lib/rucaptcha.rb

67 lines
1.9 KiB
Ruby

require 'rails'
require 'action_controller'
require 'active_support/all'
require 'rucaptcha/rucaptcha'
require 'rucaptcha/version'
require 'rucaptcha/configuration'
require 'rucaptcha/controller_helpers'
require 'rucaptcha/view_helpers'
require 'rucaptcha/cache'
require 'rucaptcha/engine'
module RuCaptcha
class << self
def config
return @config if defined?(@config)
@config = Configuration.new
@config.style = :colorful
@config.expires_in = 2.minutes
if Rails.application
@config.cache_store = Rails.application.config.cache_store
else
@config.cache_store = :mem_cache_store
end
@config.cache_store
@config
end
def configure(&block)
config.instance_exec(&block)
end
def generate()
style = config.style == :colorful ? 1 : 0
self.create(style)
end
def check_cache_store!
cache_store = RuCaptcha.config.cache_store
store_name = cache_store.is_a?(Array) ? cache_store.first : cache_store
if [:memory_store, :null_store, :file_store].include?(store_name)
RuCaptcha.config.cache_store = [:file_store, Rails.root.join('tmp/cache/rucaptcha/session')]
puts "
RuCaptcha's cache_store requirements are stored across processes and machines,
such as :mem_cache_store, :redis_store, or other distributed storage.
But your current set is #{cache_store}, it has changed to :file_store for working.
NOTE: :file_store is still not a good way, it only works with single server case.
Please make config file `config/initializes/rucaptcha.rb` to setup `cache_store`.
More infomation please read GitHub RuCaptcha README file.
https://github.com/huacnlee/rucaptcha
"
end
end
end
end
ActiveSupport.on_load(:action_controller) do
ActionController::Base.send :include, RuCaptcha::ControllerHelpers
end
ActiveSupport.on_load(:action_view) do
include RuCaptcha::ViewHelpers
end