| 1 |
<?php |
| 2 |
|
| 3 |
defined( 'ABSPATH' ) || exit; |
| 4 |
|
| 5 |
class WC_Vipps_Recurring_Checkout_Rest_Api { |
| 6 |
public static string $api_namespace = 'vipps-mobilepay-recurring/v1/checkout'; |
| 7 |
|
| 8 |
private static ?WC_Vipps_Recurring_Checkout_Rest_Api $instance = null; |
| 9 |
|
| 10 |
/** |
| 11 |
* Returns the *Singleton* instance of this class. |
| 12 |
* |
| 13 |
* @return WC_Vipps_Recurring_Checkout_Rest_Api |
| 14 |
*/ |
| 15 |
public static function get_instance(): WC_Vipps_Recurring_Checkout_Rest_Api { |
| 16 |
if ( null === self::$instance ) { |
| 17 |
self::$instance = new self(); |
| 18 |
} |
| 19 |
|
| 20 |
return self::$instance; |
| 21 |
} |
| 22 |
|
| 23 |
public function __construct() { |
| 24 |
add_action( 'rest_api_init', [ $this, 'init' ] ); |
| 25 |
} |
| 26 |
|
| 27 |
public function init() { |
| 28 |
register_rest_route( self::$api_namespace, '/session', [ |
| 29 |
'methods' => 'GET', |
| 30 |
'callback' => [ $this, 'poll_session' ], |
| 31 |
'permission_callback' => function () { |
| 32 |
// This route does not work if we don't have a cart. |
| 33 |
return ! empty( WC()->cart ); |
| 34 |
} |
| 35 |
] ); |
| 36 |
} |
| 37 |
|
| 38 |
/** |
| 39 |
* @return array |
| 40 |
* @throws WC_Data_Exception |
| 41 |
*/ |
| 42 |
public function poll_session(): array { |
| 43 |
$checkout = WC_Vipps_Recurring_Checkout::get_instance(); |
| 44 |
|
| 45 |
$pending_order_id = WC_Vipps_Recurring_Helper::get_checkout_pending_order_id(); |
| 46 |
$order = $pending_order_id ? wc_get_order( $pending_order_id ) : null; |
| 47 |
$return_url = null; |
| 48 |
|
| 49 |
if ( $order ) { |
| 50 |
$return_url = WC_Vipps_Recurring_Helper::get_payment_redirect_url( $order ); |
| 51 |
} |
| 52 |
|
| 53 |
$session = $order ? $order->get_meta( WC_Vipps_Recurring_Helper::META_ORDER_CHECKOUT_SESSION ) : false; |
| 54 |
if ( ! $session ) { |
| 55 |
WC()->session->set( WC_Vipps_Recurring_Helper::SESSION_ADDRESS_HASH, false ); |
| 56 |
|
| 57 |
return [ 'status' => 'EXPIRED', 'redirect_url' => false ]; |
| 58 |
} |
| 59 |
|
| 60 |
add_filter( 'wc_vipps_recurring_is_vipps_checkout', '__return_true' ); |
| 61 |
$status = $checkout->get_checkout_status( $session ); |
| 62 |
|
| 63 |
$failed = $status === 'ERROR' || $status === 'SessionExpired' || $status === 'PaymentTerminated'; |
| 64 |
if ( $failed ) { |
| 65 |
WC_Vipps_Recurring_Logger::log( sprintf( "Checkout session %d failed with message %s", $order->get_id(), $status ) ); |
| 66 |
$checkout->abandon_checkout_order( $order ); |
| 67 |
|
| 68 |
return [ 'status' => 'FAILED', 'redirect_url' => $return_url ]; |
| 69 |
} |
| 70 |
|
| 71 |
if ( $status === 'PaymentSuccessful' ) { |
| 72 |
// Cancel the session, but do not cancel the order. |
| 73 |
$checkout->abandon_checkout_order( false ); |
| 74 |
|
| 75 |
return [ 'status' => 'COMPLETED', 'redirect_url' => $return_url ]; |
| 76 |
} |
| 77 |
|
| 78 |
// Disallow sessions that go on for too long. |
| 79 |
if ( is_a( $order, "WC_Order" ) ) { |
| 80 |
$created = $order->get_date_created(); |
| 81 |
$now = time(); |
| 82 |
try { |
| 83 |
$timestamp = $created->getTimestamp(); |
| 84 |
} catch ( Exception $e ) { |
| 85 |
// PHP 8 gives ValueError for certain older versions of WooCommerce here. |
| 86 |
$timestamp = intval( $created->format( 'U' ) ); |
| 87 |
|
| 88 |
} |
| 89 |
$passed = $now - $timestamp; |
| 90 |
$minutes = ( $passed / 60 ); |
| 91 |
|
| 92 |
// Expire after 50 minutes |
| 93 |
if ( $minutes > 50 ) { |
| 94 |
WC_Vipps_Recurring_Logger::log( sprintf( "Checkout session %s expired after %d minutes (limit 50)", $order->get_id(), $minutes ) ); |
| 95 |
$checkout->abandon_checkout_order( $order ); |
| 96 |
|
| 97 |
return [ 'status' => 'EXPIRED', 'redirect_url' => false ]; |
| 98 |
} |
| 99 |
} |
| 100 |
|
| 101 |
// This handles address information data from the poll if present. It is not, currently. |
| 102 |
$change = false; |
| 103 |
$vipps_address_hash = WC()->session->get( WC_Vipps_Recurring_Helper::SESSION_ADDRESS_HASH ); |
| 104 |
if ( isset( $status['billingDetails'] ) || isset( $status['shippingDetails'] ) ) { |
| 105 |
$serialized = sha1( json_encode( @$status['billingDetails'] ) . ':' . json_encode( @$status['shippingDetails'] ) ); |
| 106 |
if ( $serialized != $vipps_address_hash ) { |
| 107 |
$change = true; |
| 108 |
WC()->session->set( WC_Vipps_Recurring_Helper::SESSION_ADDRESS_HASH, $serialized ); |
| 109 |
} |
| 110 |
} |
| 111 |
|
| 112 |
if ( $change ) { |
| 113 |
$checkout->maybe_update_order_billing_and_shipping( $order, $status ); |
| 114 |
$order->save(); |
| 115 |
|
| 116 |
return [ 'status' => 'ORDER_CHANGE', 'redirect_url' => false ]; |
| 117 |
} |
| 118 |
|
| 119 |
return [ 'status' => 'NO_CHANGE', 'redirect_url' => false ]; |
| 120 |
} |
| 121 |
} |
| 122 |
|