Module: SmartCapcha::Controller

Defined in:
lib/smart_capcha.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(obj) ⇒ Object 



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# File 'lib/smart_capcha.rb', line 7

def self.included(obj)
  obj.helper_method :captcha_passed?, :prepare_capcha_question
  obj.helper SmartCapcha::Helper
end

Instance Method Details

#captcha_failure ⇒ Object 



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# File 'lib/smart_capcha.rb', line 27

def captcha_failure
  flash[:capcha_error] = Questionnaire.config[:failure_message]
  false
end

#captcha_passed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/smart_capcha.rb', line 23

def captcha_passed?
  session[:captcha_status] == encrypt(params[:captcha_answer])
end

#prepare_capcha_question ⇒ Object 



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# File 'lib/smart_capcha.rb', line 17

def prepare_capcha_question
  result = Questionnaire.find_random_question
  session[:captcha_status] = encrypt(result.last)
  result.first
end

#valid_smart_capcha? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/smart_capcha.rb', line 12

def valid_smart_capcha?
  return captcha_failure unless params[:captcha_answer]
  captcha_passed? ? true : captcha_failure
end