Module: Recaptcha

Defined in:
lib/recaptcha.rb,
lib/recaptcha/verify.rb,
lib/recaptcha/version.rb,
lib/recaptcha/client_helper.rb,
lib/recaptcha/configuration.rb

Defined Under Namespace

Modules: ClientHelper, Verify Classes: Configuration, RecaptchaError, VerifyError

Constant Summary collapse

CONFIG = 
{
  'server_url' => 'https://www.google.com/recaptcha/api.js',
  'verify_url' => 'https://www.google.com/recaptcha/api/siteverify'
}.freeze
USE_SSL_BY_DEFAULT = 
false
HANDLE_TIMEOUTS_GRACEFULLY = 
true
DEFAULT_TIMEOUT = 
3
VERSION = 
"4.6.6".freeze

Class Method Summary collapse

Class Method Details

.configuration ⇒ Object

Gives access to the current Configuration.



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# File 'lib/recaptcha.rb', line 19

def self.configuration
  @configuration ||= Configuration.new
end

.configure {|config| ... } ⇒ Object

Allows easy setting of multiple configuration options. See Configuration for all available options. – The temp assignment is only used to get a nicer rdoc. Feel free to remove this hack. ++

Yields:

  • (config) 


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# File 'lib/recaptcha.rb', line 29

def self.configure
  config = configuration
  yield(config)
end

.get(verify_hash, options) ⇒ Object 



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# File 'lib/recaptcha.rb', line 47

def self.get(verify_hash, options)
  http = if Recaptcha.configuration.proxy
    proxy_server = URI.parse(Recaptcha.configuration.proxy)
    Net::HTTP::Proxy(proxy_server.host, proxy_server.port, proxy_server.user, proxy_server.password)
  else
    Net::HTTP
  end
  query = Rack::Utils.build_query(verify_hash)
  uri = URI.parse(Recaptcha.configuration.verify_url + '?' + query)
  http_instance = http.new(uri.host, uri.port)
  http_instance.read_timeout = http_instance.open_timeout = options[:timeout] || DEFAULT_TIMEOUT
  http_instance.use_ssl = true if uri.port == 443
  request = Net::HTTP::Get.new(uri.request_uri)
  http_instance.request(request).body
end

.i18n(key, default) ⇒ Object 



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# File 'lib/recaptcha.rb', line 63

def self.i18n(key, default)
  if defined?(I18n)
    I18n.translate(key, :default => default)
  else
    default
  end
end

.with_configuration(config) ⇒ Object 



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# File 'lib/recaptcha.rb', line 34

def self.with_configuration(config)
  original_config = {}

  config.each do |key, value|
    original_config[key] = configuration.send(key)
    configuration.send("#{key}=", value)
  end

  yield if block_given?
ensure
  original_config.each { |key, value| configuration.send("#{key}=", value) }
end