function uc_credit_update_7000 in Ubercart 7.3

Remove credit card debug mode.

File

payment/uc_credit/uc_credit.install, line 31

Install, update and uninstall functions for the uc_credit module.

Code

function uc_credit_update_7000(&$sandbox) {
  drupal_load('module', 'uc_credit');
  module_load_include('inc', 'uc_store', 'classes/encrypt');
  if (!isset($sandbox['progress'])) {
    $sandbox['progress'] = 0;
    $sandbox['current_order_id'] = 0;
    $sandbox['max'] = db_query("SELECT COUNT(order_id) FROM {uc_orders} WHERE data LIKE '%cc_data%'")
      ->fetchField();
  }
  $t = get_t();
  $limit = 100;
  $crypt = new UbercartEncryption();
  $key = uc_credit_encryption_key();

  // Truncate stored data from debug mode.
  $result = db_query_range("SELECT order_id, data FROM {uc_orders} WHERE order_id > :current AND data LIKE '%cc_data%' ORDER BY order_id", 0, $limit, array(
    ':current' => $sandbox['current_order_id'],
  ));
  while ($order = $result
    ->fetchObject()) {
    $sandbox['current_order_id'] = $order->order_id;

    // Load up the existing data array.
    $data = unserialize($order->data);
    $cc_data = uc_credit_cache('save', $data['cc_data']);

    // Save only some limited, PCI compliant data.
    $cc_data['cc_number'] = substr($cc_data['cc_number'], -4);
    unset($cc_data['cc_cvv']);

    // Stuff the serialized and encrypted CC details into the array.
    $data['cc_data'] = $crypt
      ->encrypt($key, base64_encode(serialize($cc_data)));

    // Save it again.
    db_update('uc_orders')
      ->fields(array(
      'data' => serialize($data),
    ))
      ->condition('order_id', $order->order_id)
      ->execute();
    $sandbox['progress']++;
    $sandbox['message'] = $t('Scrubbed credit card data from order @order_id', array(
      '@order_id' => $order->order_id,
    ));
  }
  if ($sandbox['progress'] < $sandbox['max']) {
    $sandbox['#finished'] = min(0.99, $sandbox['progress'] / $sandbox['max']);
  }
  else {
    $sandbox['#finished'] = 1;
    variable_del('uc_credit_checkout_process');
    variable_del('uc_credit_debug');
    variable_del('uc_credit_clear_status');
    variable_del('uc_credit_number_duration');
    variable_del('uc_credit_number_unit');
  }
}