Module: SimpleSpamPrevent::ApplicationHelper

Includes:
SimpleCaptcha::ControllerHelpers
Defined in:
app/helpers/simple_spam_prevent/application_helper.rb

Instance Method Summary collapse

Instance Method Details

#captcha_already_cleared ⇒ Object 



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# File 'app/helpers/simple_spam_prevent/application_helper.rb', line 24

def captcha_already_cleared
  if session.try(:[], :simple_spam_prevent).try(:[], :captcha_cleared) == true
    session[:simple_spam_prevent][:captcha_cleared] = false
    params.merge!(session[:store_params].with_indifferent_access.except(:authenticity_token))
    session[:store_params] = nil
    return true
  end
  return false
end

#is_spam?(controller, action, current_class, current_id, max_times, interval) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/helpers/simple_spam_prevent/application_helper.rb', line 34

def is_spam?(controller, action, current_class, current_id, max_times, interval)
  count = ActionHistory.where("controller = (?) AND action = (?) AND created_at > (?) AND reference_type = (?) AND reference_id = (?)", controller, action, Time.now - interval, current_class, current_id).count
  puts "------------------------------------------------#{count} #{max_times} #{count > max_times}"
  return count > max_times
end

#prevent_spam(current_class, current_id, max_times, interval) ⇒ Object 



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# File 'app/helpers/simple_spam_prevent/application_helper.rb', line 12

def prevent_spam(current_class, current_id, max_times, interval)
  return if current_class.nil? || current_id.nil?
  return if captcha_already_cleared
  controller = params[:controller]
  action = params[:action]
  ActionHistory.create!(controller: controller, action: action, reference_type: current_class, reference_id: current_id)
  if is_spam?(controller, action, current_class, current_id, max_times, interval)
      session[:store_params] = params
      redirect_to simple_spam_prevent.show_captcha_path and return
  end
end

#prevent_spam_from(klass, max_times, interval) ⇒ Object 



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# File 'app/helpers/simple_spam_prevent/application_helper.rb', line 5

def prevent_spam_from(klass, max_times, interval)
  return if captcha_already_cleared
  current_entity = self.send("current_#{klass.to_s}".to_sym)
  return if current_entity == nil
  prevent_spam(current_entity.class.to_s.to_sym, current_entity.id, max_times, interval)
end