Payment web page with Authorize.net

A payment web page that uses Authorize.net API.

Code snippet

if ($this->form_validation->run()) {

  // Get subscription
  $subscription = $this->config->item('subscription');

  // Set ref id
  $ref_id = 'ref'.time();

  // Create the payment data for a credit card
  $credit_card = $this->Authorize->credit_card_type();
  $credit_card->setCardNumber($card_number);
  $credit_card->setExpirationDate(str_replace('/', '-', $expiration_date));
  $credit_card->setCardCode($cvv);

  // Add the payment data to a paymentType object
  $payment_one = $this->Authorize->payment_type();
  $payment_one->setCreditCard($credit_card);

  // Create order information
  $order = $this->Authorize->order_type();
  $order->setDescription($subscription['description']);

  // Set the customer's Bill To address
  $customer_address = $this->Authorize->customer_address_type();
  $customer_address->setFirstName($first_name);
  $customer_address->setLastName($last_name);
  $customer_address->setAddress($address_1.' '.$address_2);
  $customer_address->setCity($city);
  $customer_address->setState($state);
  $customer_address->setZip($zip_code);
  $customer_address->setCountry($country);
  $customer_address->setPhoneNumber($phone_number);

  // Set the customer's identifying information
  $customer_data = $this->Authorize->customer_data_type();
  $customer_data->setType('individual');
  $customer_data->setId(time());
  $customer_data->setEmail($email_address);

  // Create a TransactionRequestType object and add the previous objects to it
  $transaction_request_type = $this->Authorize->transaction_request_type();
  $transaction_request_type->setTransactionType('authCaptureTransaction');
  $transaction_request_type->setAmount($amount);
  $transaction_request_type->setOrder($order);
  $transaction_request_type->setPayment($payment_one);
  $transaction_request_type->setBillTo($customer_address);
  $transaction_request_type->setCustomer($customer_data);

  // Assemble the complete transaction request
  $request = $this->Authorize->create_transaction_request();
  $request->setMerchantAuthentication($this->Authorize->init());
  $request->setRefId($ref_id);
  $request->setTransactionRequest($transaction_request_type);

  // Create the controller and get the response
  $controller = $this->Authorize->create_transaction_controller($request);
  $response = $controller->executeWithApiResponse(\net\authorize\api\constants\ANetEnvironment::SANDBOX);

  if ($response != null) {
    // ...
  } else {
    $alert = array(
      'class' => 'alert-warning',
      'text' => 'No response returned.'
    );
  }

}

Project post

You may view the project posted at https://www.freelancer.com/projects/php/Need-PHP-expert-17536433.