Class: ParamBuilder

Inherits:
Object
  • Object
show all
Defined in:
lib/capi_param_builder.rb

Constant Summary collapse

FBC_NAME = 
"_fbc"
FBP_NAME = 
"_fbp"
DEFAULT_1PC_AGE = 
90 * 24 * 3600
LANGUAGE_TOKEN = 
"BQ"
SUPPORTED_LANGUAGE_TOKENS = 
["AQ", "Ag", "Aw", "BA", "BQ", "Bg"]
MIN_PAYLOAD_SPLIT_LENGTH = 
4
MAX_PAYLOAD_WITH_LANGUAGE_TOKEN_LENGTH = 
5
IPV4_REGEX = 
/\A(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\z/
IPV6_REGEX = 
/\A(?:[0-9a-fA-F]{1,4}:){7}[0-9a-fA-F]{1,4}\z|\A(?:[0-9a-fA-F]{1,4}:){1,7}:\z|\A(?:[0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}\z|\A(?:[0-9a-fA-F]{1,4}:){1,5}(?::[0-9a-fA-F]{1,4}){1,2}\z|\A(?:[0-9a-fA-F]{1,4}:){1,4}(?::[0-9a-fA-F]{1,4}){1,3}\z|\A(?:[0-9a-fA-F]{1,4}:){1,3}(?::[0-9a-fA-F]{1,4}){1,4}\z|\A(?:[0-9a-fA-F]{1,4}:){1,2}(?::[0-9a-fA-F]{1,4}){1,5}\z|\A[0-9a-fA-F]{1,4}:(?::[0-9a-fA-F]{1,4}){1,6}\z|\A:(?::[0-9a-fA-F]{1,4}){1,7}\z|\A::\z|\A(?:[0-9a-fA-F]{1,4}:){6}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\z/

Instance Method Summary collapse

Constructor Details

#initialize(input = nil) ⇒ ParamBuilder

Returns a new instance of ParamBuilder.



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# File 'lib/capi_param_builder.rb', line 25

def initialize(input = nil)
  @fbc_params_configs = [FbcParamConfigs.new("fbclid", "", "clickID")]

  if input.nil?
    return
  end

  if input.is_a?(Array)
    @domain_list = []
    input.each do |domain_item|
      @domain_list.push(extract_host_from_http_host(domain_item.downcase))
    end
  elsif input.is_a?(EtldPlusOneResolver)
    @etld_plus_one_resolver = input
  end
end

Instance Method Details

#get_cookies_to_set ⇒ Object 



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# File 'lib/capi_param_builder.rb', line 134

def get_cookies_to_set()
  return @cookie_to_set
end

#get_fbc ⇒ Object 



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# File 'lib/capi_param_builder.rb', line 138

def get_fbc()
  return @fbc
end

#get_fbp ⇒ Object 



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# File 'lib/capi_param_builder.rb', line 142

def get_fbp()
  return @fbp
end

#process_request(host, queries, cookies, referer = nil) ⇒ Object 



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# File 'lib/capi_param_builder.rb', line 108

def process_request(host, queries, cookies, referer=nil)
  compute_etld_plus_one_for_host(host)
  @cookie_to_set_dict = {}
  @cookie_to_set = Set.new()
  @fbc = pre_process_cookies(cookies, FBC_NAME)
  @fbp = pre_process_cookies(cookies, FBP_NAME)

  # Get new fbc payload
  new_fbc_payload = get_new_fbc_payload_from_url(queries, referer)

  # fbc update
  updated_fbc_cookie = get_updated_fbc_cookie(@fbc, new_fbc_payload)
  if !updated_fbc_cookie.nil?
    @cookie_to_set_dict[FBC_NAME] = updated_fbc_cookie
    @fbc = updated_fbc_cookie.value
  end
  # fbp update
  updated_fbp_cookie = get_updated_fbp_cookie(@fbp)
  if !updated_fbp_cookie.nil?
    @cookie_to_set_dict[FBP_NAME] = updated_fbp_cookie
    @fbp = updated_fbp_cookie.value
  end
  @cookie_to_set = Set.new(@cookie_to_set_dict.values)
  return @cookie_to_set
end