Bitcoin Forum

if (condition1 || condition2) {
  action1;
}
elseif (condition3 && condition4) {
  action2;
}
else {
  defaultaction;
}

if (condition1 || condition2) action1;
elseif (condition3 && condition4) action2;
else  defaultaction;

function uc_bitcoin_uc_price_handler() {
  return array(
    'alter' => array(
      'title' => t('Bitcoin price handler'),
      'description' => t('Handles Bitcoin pricing alteration.'),
      'callback' => 'uc_store_price_handler_alter',
    ),
    'format' => array(
      'title' => t('Bitcoin price handler'),
      'description' => t('Handles Bitcoin price formatting.'),
      'callback' => 'uc_store_price_handler_format',
    ),
    'options' => array(
      'sign' => 'BTC',
      'sign_after' => TRUE,
      'prec' => 2,
      'dec' => '.',
      'thou' => ',',
      'label' => FALSE,
    )
  );
}

function uc_bitcoin_order_pane() {
  $panes[] = array(
    'id' => 'bitcoin_address',
    'callback' => 'uc_bitcoin_pane_bitcoin_address',
    'title' => t('Bitcoin Address'),
    'desc' => t('View the order\'s Bitcoin address for receipt of payment.'),
    'class' => 'pos-left',
    'weight' => 4,
    'show' => array('view', 'edit', 'invoice', 'customer'),
  );
  return $panes;
}

/**
 * Handle the "Products" order pane.
 */
function uc_bitcoin_pane_bitcoin_address($op, $arg1) {
  switch ($op) {
    case 'view':
    case 'customer':
    case 'edit-theme':
      return uc_bitcoin_bitcoin_address($arg1);
  }
}

/**
 * Return a Bitcoin address from an order object.
 *
 * @param $order
 *   An order object.
 */
function uc_bitcoin_bitcoin_address($order) {
  if (is_array($order)) $oid = $order['order_id']['#value']; else $oid = $order->order_id;
  $result = db_query("SELECT bitcoin_address FROM {uc_payment_bitcoin} WHERE order_id = %d", $oid);
  
  $address = db_fetch_object($result);

  if ($address->bitcoin_address != FALSE) {
    return $address->bitcoin_address;
  }
  return FALSE;
}