/**
* Get the single instance aka Singleton
*
* @access public
* @since 1.0.0
* @version 1.0.0
* @return bool
*/
public static function instance()
{
if (is_null(self::$_instance)) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* Cancel authorization
*
* @param int $order_id
*/
public function cancel_payment($order_id)
{
$order = wc_get_order($order_id);
if ('square' === $order->payment_method) {
try {
$this->log("Info: Cancel payment for order {$order_id}");
$trans_id = get_post_meta($order_id, '_transaction_id', true);
$captured = get_post_meta($order_id, '_square_charge_captured', true);
$location = Woocommerce_Square::instance()->integration->get_option('location');
$token = get_option('woocommerce_square_merchant_access_token');
$this->connect->set_access_token($token);
$transaction_status = $this->connect->get_transaction_status($location, $trans_id);
if ('AUTHORIZED' === $transaction_status) {
$result = $this->connect->void_transaction($location, $trans_id);
// returns empty object
if (is_wp_error($result)) {
$order->add_order_note(__('Unable to void charge!', 'woocommerce-square') . ' ' . $result->get_error_message());
throw new Exception($result->get_error_message());
} elseif (!empty($result->errors)) {
$order->add_order_note(__('Unable to void charge!', 'woocommerce-square') . ' ' . print_r($result->errors, true));
throw new Exception(print_r($result->errors, true));
} else {
$order->add_order_note(sprintf(__('Square charge voided! (Charge ID: %s)', 'woocommerce-square'), $trans_id));
delete_post_meta($order_id, '_square_charge_captured');
delete_post_meta($order_id, '_transaction_id');
}
}
} catch (Exception $e) {
$this->log(sprintf(__('Unable to void charge!: %s', 'woocommerce-square'), $e->getMessage()));
}
}
}
/**
* Refund a charge
* @param int $order_id
* @param float $amount
* @return bool
*/
public function process_refund($order_id, $amount = null, $reason = '')
{
$order = wc_get_order($order_id);
if (!$order || !$order->get_transaction_id()) {
return false;
}
if ('square' === $order->payment_method) {
try {
$this->log("Info: Begin refund for order {$order_id} for the amount of {$amount}");
$trans_id = get_post_meta($order_id, '_transaction_id', true);
$captured = get_post_meta($order_id, '_square_charge_captured', true);
$location = Woocommerce_Square::instance()->integration->get_option('location');
$transaction_status = $this->connect->get_transaction_status($location, $trans_id);
if ('CAPTURED' === $transaction_status) {
$tender_id = $this->connect->get_tender_id($location, $trans_id);
$body = array();
$body['idempotency_key'] = uniqid();
$body['tender_id'] = $tender_id;
if (!is_null($amount)) {
$body['amount_money'] = array('amount' => $this->format_amount($amount), 'currency' => $order->get_order_currency());
}
if ($reason) {
$body['reason'] = $reason;
}
$result = $this->connect->refund_transaction($location, $trans_id, $body);
if (is_wp_error($result)) {
throw new Exception($result->get_error_message());
} elseif (!empty($result->errors)) {
throw new Exception("Error: " . print_r($result->errors, true));
} else {
if ('APPROVED' === $result->refund->status || 'PENDING' === $result->refund->status) {
$refund_message = sprintf(__('Refunded %s - Refund ID: %s - Reason: %s', 'woocommerce-square'), wc_price($result->refund->amount_money->amount / 100), $result->refund->id, $reason);
$order->add_order_note($refund_message);
$this->log("Success: " . html_entity_decode(strip_tags($refund_message)));
return true;
}
}
}
} catch (Exception $e) {
$this->log(sprintf(__('Error: %s', 'woocommerce-square'), $e->getMessage()));
return false;
}
}
}
/**
* Maybe render list of locations.
*
* @param array $form_fields Form fields
*
* @return array Form fields
*/
public function maybe_render_locations($form_fields)
{
$locations = Woocommerce_Square::instance()->square_connect->get_square_business_locations();
if (!empty($locations) && !empty($form_fields)) {
$form_fields['location']['options'] = array_merge($form_fields['location']['options'], $locations);
$form_fields['location']['disabled'] = false;
}
return $form_fields;
}
