Module: Przelewy24Payment

Defined in:
lib/przelewy24_payment.rb,
lib/przelewy24_payment/engine.rb,
lib/przelewy24_payment/version.rb

Defined Under Namespace

Modules: PaymentHelper Classes: Engine, InstallGenerator

Constant Summary collapse

VERSION = 
"0.2.0"
@@merchant_id = 
''
@@pos_id = 
''
@@language = 
'PLN'
@@mode = 
:development
@@url_status = 
''
@@url_return = 
''
@@api_version = 
'3.2'
@@crc_key = 
''
@@allowed_ips = 
%w(91.216.191.181 91.216.191.182 91.216.191.183 91.216.191.184 91.216.191.185)
@@allowed_languages = 
%w(pl en de es it)
@@country = 
'PL'
@@allowed_countries = 
%w(AD AT BE CY CZ DK EE FI FR EL ES NO PL PT SM SK SI CH SE HU GB IT NL IE IS LT LV LU MT US CA JP UA BY RY RU)
@@hostname = 
{ :development => "http://127.0.0.1:3000" }

Class Method Summary collapse

Class Method Details

.calculate_sign(session, merchant, amount, currency, crc) ⇒ Object 



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# File 'lib/przelewy24_payment.rb', line 93

def self.calculate_sign(session,merchant,amount,currency,crc)
  Digest::MD5.hexdigest(session.to_s + "|" + merchant.to_s + "|" + amount.to_s + "|" + currency.to_s + "|" + crc.to_s)
end

.check_ip(ip) ⇒ Object 



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# File 'lib/przelewy24_payment.rb', line 53

def self.check_ip(ip)
  if @@mode == :production
    allowed_ips.include?(ip)
  else
    true
  end
end

.complete_url(params) ⇒ Object 



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# File 'lib/przelewy24_payment.rb', line 61

def self.complete_url(params)
  params
end

.friendly_token ⇒ Object 



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# File 'lib/przelewy24_payment.rb', line 89

def self.friendly_token
  SecureRandom.base64(15).tr('+/=lIO0', 'aqrsxyz')
end

.get_hostname ⇒ Object 



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# File 'lib/przelewy24_payment.rb', line 97

def self.get_hostname
  @@hostname[@@mode]
end

.get_url_return ⇒ Object 



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# File 'lib/przelewy24_payment.rb', line 105

def self.get_url_return
  get_hostname + @@url_return
end

.get_url_status ⇒ Object 



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# File 'lib/przelewy24_payment.rb', line 101

def self.get_url_status
  get_hostname + @@url_status
end

.make_p24_amount(price) ⇒ Object 



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# File 'lib/przelewy24_payment.rb', line 109

def self.make_p24_amount(price)
  price.present? ? (price.to_f.round(2) * 100).to_i : 0
end

.make_p24_country(data_country) ⇒ Object 



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# File 'lib/przelewy24_payment.rb', line 122

def self.make_p24_country(data_country)
  country_code = (data_country || country)
  if allowed_countries.include?(country_code)
    country_code
  else
    'PL'
  end
end

.make_p24_currency(data_currency) ⇒ Object 



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# File 'lib/przelewy24_payment.rb', line 131

def self.make_p24_currency(data_currency)
  (data_currency || currency).upcase
end

.make_p24_language(data_language) ⇒ Object 



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# File 'lib/przelewy24_payment.rb', line 113

def self.make_p24_language(data_language)
  lang = (data_language || language)
  if allowed_languages.include?(lang)
    lang
  else
    'pl'
  end
end

.parse_response(response) ⇒ Object 



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# File 'lib/przelewy24_payment.rb', line 163

def self.parse_response(response)
  ret = OpenStruct.new
  response.split("&").each do |arg|
    line = arg.split('=')
    ret[line[0].strip] = line[1].force_encoding("ISO-8859-2").encode!("UTF-8")
  end
  ret
end

.prepare_form(data) ⇒ Object 



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# File 'lib/przelewy24_payment.rb', line 135

def self.prepare_form(data)
  #prepare mandatory fields
  data[:merchant_id] ||=  merchant_id
  data[:pos_id] ||= pos_id
  data[:api_version] ||= api_version
  data[:p24_amount] = make_p24_amount(data[:amount])
  data[:currency] =  make_p24_currency (data[:currency])
  data[:language] = make_p24_language(data[:language]) if data[:language]
  data[:country] = make_p24_country(data[:country])
  data[:url_return] ||= get_url_return
  data[:url_status] ||= get_url_status
  data[:crc_key] ||= crc_key
  data[:encoding] ||= 'UTF-8'
  data[:p24_sign] = calculate_sign(data[:session_id],data[:merchant_id],data[:p24_amount],data[:currency], data[:crc_key])
  data
end

.setup {|_self| ... } ⇒ Object

Yields:

  • (_self)

Yield Parameters:



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# File 'lib/przelewy24_payment.rb', line 49

def self.setup
  yield self
end

.test_connection_params(data = {}) ⇒ Object 



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# File 'lib/przelewy24_payment.rb', line 152

def self.test_connection_params(data={})
  data[:p24_merchant_id] ||=  merchant_id
  data[:p24_pos_id] ||= pos_id
  data[:p24_sign] = Digest::MD5.hexdigest(data[:p24_pos_id].to_s + "|" + crc_key.to_s)
  data
end

.test_connection_url ⇒ Object 



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# File 'lib/przelewy24_payment.rb', line 65

def self.test_connection_url
  if @@mode == :production
    'https://secure.przelewy24.pl/testConnection'
  else
    'https://sandbox.przelewy24.pl/testConnection'
  end
end

.transaction_request_url ⇒ Object 



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# File 'lib/przelewy24_payment.rb', line 73

def self.transaction_request_url
  if @@mode == :production
    'https://secure.przelewy24.pl/trnDirect'
  else
    'https://sandbox.przelewy24.pl/trnDirect'
  end
end

.verification_request_url ⇒ Object 



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# File 'lib/przelewy24_payment.rb', line 81

def self.verification_request_url
  if @@mode == :production
    'https://secure.przelewy24.pl/trnVerify'
  else
    'https://sandbox.przelewy24.pl/trnVerify'
  end
end

.verify_sign(data, params_new) ⇒ Object 



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# File 'lib/przelewy24_payment.rb', line 159

def self.verify_sign(data,params_new)
  Digest::MD5.hexdigest(params_new[:p24_session_id].to_s+"|"+params_new[:p24_order_id].to_s+"|"+make_p24_amount(data[:amount]).to_s+"|"+params_new[:p24_currency].to_s+"|"+data[:crc_key].to_s)
end