function uc_stripe_charge in Ubercart Stripe 7

Same name and namespace in other branches

1. 6.2 uc_stripe.module \uc_stripe_charge()
2. 6 uc_stripe.module \uc_stripe_charge()
3. 7.3 uc_stripe.module \uc_stripe_charge()
4. 7.2 uc_stripe.module \uc_stripe_charge()

uc_credit callback for creating an actual credit card charge

1 string reference to 'uc_stripe_charge'

uc_stripe_uc_payment_gateway in ./uc_stripe.module

Implements hook_payment_gateway().

File

./uc_stripe.module, line 325

A module used for processing payments with Stripe.

Code

function uc_stripe_charge($order_id, $amount, $data) {
  global $user;
  $order = uc_order_load($order_id);

  // Pad the expiration date with a 0 for single digit months.
  if (drupal_strlen($order->payment_details['cc_exp_month']) == 1) {
    $order->payment_details['cc_exp_month'] = '0' . $order->payment_details['cc_exp_month'];
  }

  /*  $context = array(
      'revision' => 'formatted-original',
      'type' => 'amount',
    );

    $options = array(
      'sign' => FALSE,
      'thou' => FALSE,
      'dec'  => FALSE,
      'prec' => 2,
    ); */

  // Set up minimum fields.
  $data = array(
    'amount' => $amount * 100,
    // amount in cents!
    'currency' => 'usd',
    'card' => array(
      'number' => $order->payment_details['cc_number'],
      'exp_month' => $order->payment_details['cc_exp_month'],
      'exp_year' => $order->payment_details['cc_exp_year'],
      'name' => $order->billing_first_name . ' ' . $order->billing_last_name,
      'address_line1' => $order->billing_street1,
      'address_zip' => $order->billing_postal_code,
      'address_state' => uc_get_zone_code($order->billing_zone),
    ),
    'description' => "{$order->primary_email}; OrderID: {$order_id}",
  );

  // Load the Stripe API and set the API key.
  if (!_uc_stripe_load_api()) {
    $result = array(
      'success' => FALSE,
      'comment' => t('Stripe API not found.'),
      'message' => t('Stripe API not found. Contact the site administrator.'),
      'uid' => $user->uid,
      'order_id' => $order_id,
    );
    return $result;
  }

  // CVV Number (if enabled).
  if (variable_get('uc_credit_cvv_enabled', TRUE)) {
    $data['card']['cvc'] = $order->payment_details['cc_cvv'];
  }

  // Stripe can't handle transactions < $0.50, but $0 is a common value
  // so we will just return a positive result when the amount is $0.
  if ($amount == 0) {
    $result = array(
      'success' => TRUE,
      'message' => t('Credit card payment processed successfully via Stripe.'),
      'uid' => $user->uid,
      'trans_id' => md5(uniqid(rand())),
    );
  }
  else {
    $result = _uc_stripe_post_transaction($order_id, $data);
  }
  drupal_set_message($result['message']);
  return $result;
}