Module: RefererTracking::ControllerAddons

Defined in:
lib/referer_tracking/controller_addons.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/referer_tracking/controller_addons.rb', line 55

def self.included(base)
  base.class_eval do
    before_filter :before_filter_referer_tracking_save_to_session
    helper_method :'referer_tracking_first_request?'
    helper_method :'referer_tracking_add_info'
    helper_method :'referer_tracking_set_info'
    helper_method :'referer_tracking_get_info'
  end
end

Instance Method Details

#before_filter_referer_tracking_save_to_session ⇒ Object

before_filter :before_filter_referer_tracking_save_to_session



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# File 'lib/referer_tracking/controller_addons.rb', line 5

def before_filter_referer_tracking_save_to_session
  if session[:referer_tracking].nil? && !request_is_from_a_known_bot?
    @referer_tracking_first_request = true
    session[:referer_tracking] = hash = Hash.new
    request_ref = "unknown"
    request_ref = request.headers["HTTP_REFERER"] if !request.headers["HTTP_REFERER"].blank?

    hash[:referer_url] = request_ref
    hash[:first_url] = request.url

    logger.info( "REFERER_TRACKING_FIRST: ver03 (ref|first) ||| #{hash[:referer_url]} ||| #{hash[:first_url]}" )
  end
end

#referer_tracking_add_info(key, value) ⇒ Object

Add only if referer_tracking already in session and key has not been changed before



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# File 'lib/referer_tracking/controller_addons.rb', line 20

def referer_tracking_add_info(key, value)
  if !session[:referer_tracking].nil? && session[:referer_tracking][key.to_sym].nil?
    session[:referer_tracking][key.to_sym] = value
  end
end

#referer_tracking_first_request? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/referer_tracking/controller_addons.rb', line 40

def referer_tracking_first_request?
  @referer_tracking_first_request
end

#referer_tracking_get_info(key) ⇒ Object 



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# File 'lib/referer_tracking/controller_addons.rb', line 32

def referer_tracking_get_info(key)
  unless session[:referer_tracking].nil?
    session[:referer_tracking][key.to_sym]
  else
    nil
  end
end

#referer_tracking_set_info(key, value) ⇒ Object 



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# File 'lib/referer_tracking/controller_addons.rb', line 26

def referer_tracking_set_info(key, value)
  if !session[:referer_tracking].nil?
    session[:referer_tracking][key.to_sym] = value
  end
end

#request_is_from_a_known_bot? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/referer_tracking/controller_addons.rb', line 45

def request_is_from_a_known_bot?
  bot_user_agents = /\b(GoogleBot|Mediapartners-Google|msnbot|TwengaBot|DigExt; DTS Agent|YandexImages)\b/i
  request.user_agent =~ bot_user_agents
end

#request_is_from_a_possible_bot? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/referer_tracking/controller_addons.rb', line 50

def request_is_from_a_possible_bot?
  request.user_agent =~ /bot/i
end