Module: CustomCaptcha::ActionControllerExtension::InstanceMethods

Defined in:
lib/custom_captcha/action_controller_extension.rb

Instance Method Summary collapse

Instance Method Details

#choice_image_file_path_and_write_session_cache ⇒ Object 



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# File 'lib/custom_captcha/action_controller_extension.rb', line 24

def choice_image_file_path_and_write_session_cache
  image_file_path, captcha_digested, key =
            CustomCaptcha::Utils.choice_image_file_path_and_generate_captcha_digested_key
  session[:captcha_digested] = captcha_digested
  Rails.cache.write(key, [image_file_path, captcha_digested])
  key
end

#custom_captcha_valid?(captcha_value = nil) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/custom_captcha/action_controller_extension.rb', line 12

def custom_captcha_valid?(captcha_value=nil)
  if CustomCaptcha::Configuration.disable? or Rails.env.test?
    return true
  end
  captcha_value ||= params[CustomCaptcha::DEFAULTVALUE[:field_name]]
  if captcha_value
    CustomCaptcha::Utils.captcha_value_valid?(captcha_value, read_captcha_digested())
  else
    return false
  end
end

#read_captcha_digested ⇒ Object 



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# File 'lib/custom_captcha/action_controller_extension.rb', line 32

def read_captcha_digested
  session[:captcha_digested]
end

#read_image_file_path(key) ⇒ Object 



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# File 'lib/custom_captcha/action_controller_extension.rb', line 36

def read_image_file_path(key)
  Rails.cache.read(key)[0] rescue nil
end