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<?php |
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|
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namespace Better_Payment\Lite\WooCommerce; |
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|
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use Better_Payment\Lite\Admin\DB; |
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use Better_Payment\Lite\Classes\Handler; |
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use Better_Payment\Lite\Classes\StripeService; |
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|
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/** |
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* Exit if accessed directly |
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*/ |
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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|
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/** |
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* Better Payment (Stripe) — WooCommerce payment gateway. |
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* |
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* A redirect gateway over the Better Payment payment engine. It owns only |
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* the WooCommerce side: settings (enable/title/description — Stripe |
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* credentials stay in Better Payment → Settings → Stripe), order mapping, |
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* and the redirect. Payment creation, verification, transactions, hooks and |
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* the payment lifecycle are the engine's (see OrderHandler + Classes\*). |
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* |
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* Only loaded when WooCommerce is active (see Loader::register()). |
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* |
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* @since 2.4.0 |
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*/ |
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class Gateway extends \WC_Payment_Gateway { |
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|
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/** |
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* Gateway id. |
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*/ |
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const GATEWAY_ID = 'better_payment_stripe'; |
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|
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/** |
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* Constructor. |
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*/ |
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public function __construct() { |
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$this->id = self::GATEWAY_ID; |
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$this->has_fields = false; |
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$this->method_title = __( 'Better Payment (Stripe)', 'better-payment' ); |
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$this->method_description = __( 'Accept payments through Better Payment\'s existing Stripe integration. Stripe credentials are managed in Better Payment → Settings → Stripe.', 'better-payment' ); |
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$this->supports = array( 'products' ); |
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$this->icon = ''; |
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|
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$this->init_form_fields(); |
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$this->init_settings(); |
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|
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$this->title = $this->get_option( 'title' ); |
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$this->description = $this->get_option( 'description' ); |
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|
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add_action( |
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'woocommerce_update_options_payment_gateways_' . $this->id, |
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function () { |
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$this->process_admin_options(); |
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} |
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); |
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add_action( 'woocommerce_receipt_' . $this->id, array( $this, 'receipt_page' ) ); |
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} |
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|
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/** |
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* Minimal settings — deliberately no Stripe credentials here. The |
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* gateway consumes Better Payment's existing Stripe configuration. |
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* |
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* @return void |
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*/ |
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public function init_form_fields() { |
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$this->form_fields = array( |
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'enabled' => array( |
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'title' => __( 'Enable/Disable', 'better-payment' ), |
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'type' => 'checkbox', |
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'label' => __( 'Enable Better Payment (Stripe)', 'better-payment' ), |
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'default' => 'no', |
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), |
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'title' => array( |
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'title' => __( 'Title', 'better-payment' ), |
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'type' => 'text', |
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'description' => __( 'The payment method title customers see at checkout.', 'better-payment' ), |
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'default' => __( 'Better Payment', 'better-payment' ), |
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'desc_tip' => true, |
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), |
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'description' => array( |
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'title' => __( 'Description', 'better-payment' ), |
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'type' => 'textarea', |
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'description' => __( 'The payment method description customers see at checkout.', 'better-payment' ), |
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'default' => __( 'Pay securely using Stripe via Better Payment.', 'better-payment' ), |
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'desc_tip' => true, |
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), |
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); |
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} |
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|
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/** |
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* URL of the Better Payment Stripe settings screen. |
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* |
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* @return string |
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*/ |
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public static function bp_stripe_settings_url() { |
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return admin_url( 'admin.php?page=better-payment-admin&tab=settings§ion=stripe' ); |
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} |
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|
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/** |
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* Settings screen: configuration notice + the standard options table. |
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* |
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* @return void |
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*/ |
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public function admin_options() { |
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?> |
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<h2><?php echo esc_html( $this->get_method_title() ); ?></h2> |
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<p><?php echo esc_html( $this->get_method_description() ); ?></p> |
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<div class="notice notice-info inline" style="margin: 12px 0; padding: 12px;"> |
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<p style="margin: 0 0 8px;"> |
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<strong><?php esc_html_e( 'This gateway uses Better Payment\'s existing Stripe configuration.', 'better-payment' ); ?></strong><br> |
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<?php esc_html_e( 'Manage your Stripe account from Better Payment → Settings → Stripe.', 'better-payment' ); ?> |
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</p> |
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<?php if ( ! StripeService::is_configured() ) : ?> |
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<p style="margin: 0 0 8px; color: #b32d2e;"> |
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<?php esc_html_e( 'Stripe keys are not configured yet — the gateway will stay hidden at checkout until they are.', 'better-payment' ); ?> |
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</p> |
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<?php endif; ?> |
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<a href="<?php echo esc_url( self::bp_stripe_settings_url() ); ?>" class="button button-secondary"> |
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<?php esc_html_e( 'Open Better Payment Stripe Settings', 'better-payment' ); ?> |
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</a> |
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</div> |
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<table class="form-table"> |
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<?php $this->generate_settings_html(); ?> |
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</table> |
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<?php |
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} |
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|
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/** |
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* Available only when enabled AND Better Payment's Stripe keys exist |
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* for the currently selected mode. |
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* |
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* @return bool |
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*/ |
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public function is_available() { |
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return parent::is_available() && StripeService::is_configured(); |
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} |
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|
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/** |
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* Create the Better Payment payment request for the order and redirect |
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* to Stripe Checkout. |
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* |
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* @param int $order_id WooCommerce order id. |
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* @return array |
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*/ |
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public function process_payment( $order_id ) { |
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$order = wc_get_order( $order_id ); |
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|
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if ( ! $order ) { |
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wc_add_notice( __( 'Unable to process the order. Please try again.', 'better-payment' ), 'error' ); |
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return array( 'result' => 'failure' ); |
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} |
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|
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$keys = StripeService::get_global_keys(); |
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|
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if ( empty( $keys['secret_key'] ) || empty( $keys['public_key'] ) ) { |
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wc_add_notice( __( 'This payment method is not configured. Please choose another payment method.', 'better-payment' ), 'error' ); |
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OrderHandler::log( 'process_payment blocked for order #' . $order->get_id() . ': Stripe keys missing.', 'error' ); |
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return array( 'result' => 'failure' ); |
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} |
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|
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// A $0 subscription order is a free-trial checkout: there is nothing |
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// to charge, but the subscription must still activate — and, when |
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// automatic renewal is on, the card must still be collected (via a |
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// Stripe setup-mode session) so the first payment can be charged |
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// off-session when the trial ends. |
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$is_subscription_order = Subscriptions::order_contains_subscription( $order ); |
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$is_free_subscription_order = $is_subscription_order && (float) $order->get_total() < 0.01; |
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|
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if ( $is_free_subscription_order && ! Subscriptions::should_save_payment_method() ) { |
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// Site-wide manual renewal policy: no card is ever stored, so |
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// there is nothing to send the customer to Stripe for. Complete |
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// the free order and activate the subscription directly; the |
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// first payment is invoiced when the trial ends (the same |
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// manual-renewal path every renewal takes on this policy). |
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$order->add_order_note( __( 'Better Payment: free trial checkout — nothing to charge. Renewal payments will be invoiced for manual payment.', 'better-payment' ) ); |
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$order->payment_complete(); |
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$order->save(); |
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|
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if ( function_exists( 'wc_empty_cart' ) ) { |
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wc_empty_cart(); |
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} |
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|
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OrderHandler::log( 'Free trial order #' . $order->get_id() . ' completed without a Stripe session (manual renewal policy).' ); |
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|
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// The module's own completion contract — activates the |
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// subscription (see Subscriptions::on_order_paid()). |
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do_action( 'better_payment/woocommerce/payment_complete', $order, null ); |
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|
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return array( |
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'result' => 'success', |
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'redirect' => $this->get_return_url( $order ), |
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); |
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} |
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|
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// Same id scheme as every existing Better Payment Stripe surface. |
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$bp_order_id = 'stripe_' . uniqid(); |
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|
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$success_url = add_query_arg( |
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array( |
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'better_payment_stripe_status' => 'success', |
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'better_payment_stripe_id' => $bp_order_id, |
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), |
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$this->get_return_url( $order ) |
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); |
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|
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$stripe_customer_id = ''; |
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|
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if ( $is_free_subscription_order ) { |
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// Setup-mode session: collect + save the card without charging. |
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// The customer object is created up front — a setup session only |
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// attaches the payment method to a customer the caller supplies. |
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$customer = StripeService::create_customer( |
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array( |
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'email' => $order->get_billing_email(), |
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'name' => trim( $order->get_billing_first_name() . ' ' . $order->get_billing_last_name() ), |
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'metadata' => array( 'wc_order_id' => (string) $order->get_id() ), |
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), |
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$keys['secret_key'] |
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); |
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|
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if ( is_wp_error( $customer ) ) { |
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wc_add_notice( __( 'The payment could not be started. Please try again or choose another payment method.', 'better-payment' ), 'error' ); |
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OrderHandler::log( 'Stripe customer creation failed for free trial order #' . $order->get_id() . ': ' . $customer->get_error_message(), 'error' ); |
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return array( 'result' => 'failure' ); |
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} |
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|
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$stripe_customer_id = (string) $customer->id; |
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|
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$session_request = Subscriptions::build_setup_session_request( |
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array( |
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'bp_order_id' => $bp_order_id, |
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'wc_order_id' => $order->get_id(), |
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'success_url' => $success_url, |
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'cancel_url' => $order->get_cancel_order_url_raw(), |
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'customer' => $stripe_customer_id, |
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) |
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); |
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} else { |
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$session_request = OrderHandler::build_session_request( |
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array( |
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'bp_order_id' => $bp_order_id, |
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'wc_order_id' => $order->get_id(), |
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'order_number' => $order->get_order_number(), |
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'amount' => (float) $order->get_total(), |
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'currency' => $order->get_currency(), |
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'success_url' => $success_url, |
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'cancel_url' => $order->get_cancel_order_url_raw(), |
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'customer_email' => $order->get_billing_email(), |
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'customer_name' => trim( $order->get_billing_first_name() . ' ' . $order->get_billing_last_name() ), |
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'site_name' => get_bloginfo( 'name' ), |
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) |
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); |
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|
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// Subscription carts additionally ask Stripe to keep the payment |
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// method reusable for off-session renewals (see Subscriptions) — |
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// but only while automatic renewal is enabled site-wide. With a |
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// manual renewal policy the card would be stored without ever being |
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// charged, so it is not stored at all; renewals are invoiced instead. |
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if ( $is_subscription_order && Subscriptions::should_save_payment_method() ) { |
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$session_request = Subscriptions::add_off_session_setup( $session_request ); |
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} |
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} |
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|
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OrderHandler::log( 'Payment started for order #' . $order->get_id() . ' (' . $bp_order_id . ').' ); |
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|
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$session = StripeService::create_checkout_session( $session_request, $keys['secret_key'] ); |
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|
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if ( is_wp_error( $session ) ) { |
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wc_add_notice( __( 'The payment could not be started. Please try again or choose another payment method.', 'better-payment' ), 'error' ); |
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$order->add_order_note( |
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sprintf( |
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/* translators: %s: error message */ |
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__( 'Better Payment: could not create the Stripe Checkout Session — %s', 'better-payment' ), |
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$session->get_error_message() |
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) |
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); |
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OrderHandler::log( 'Checkout Session creation failed for order #' . $order->get_id() . ': ' . $session->get_error_message(), 'error' ); |
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return array( 'result' => 'failure' ); |
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} |
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|
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// Persist the transaction through the engine's own writer. |
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$transaction_data = OrderHandler::build_transaction_data( |
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array( |
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'bp_order_id' => $bp_order_id, |
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'wc_order_id' => $order->get_id(), |
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'order_number' => $order->get_order_number(), |
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'amount' => (float) $order->get_total(), |
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'currency' => $order->get_currency(), |
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'customer_email' => $order->get_billing_email(), |
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'customer_name' => trim( $order->get_billing_first_name() . ' ' . $order->get_billing_last_name() ), |
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), |
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$session |
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); |
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|
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if ( $is_free_subscription_order ) { |
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// A setup-mode session reports payment_status |
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// 'no_payment_required' from the moment it is CREATED — before |
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// the customer has entered any card. The row must start 'unpaid' |
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// so the return-side verification |
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// (OrderHandler::verify_setup_return()) is the single-shot flip. |
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$transaction_data['status'] = 'unpaid'; |
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} |
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|
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$transaction_row_id = Handler::payment_create( $transaction_data ); |
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|
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if ( ! $transaction_row_id ) { |
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wc_add_notice( __( 'The payment could not be started. Please try again or choose another payment method.', 'better-payment' ), 'error' ); |
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OrderHandler::log( 'Transaction row insert failed for order #' . $order->get_id() . '.', 'error' ); |
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return array( 'result' => 'failure' ); |
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} |
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|
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// Integration metadata only — no new tables. |
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$order->update_meta_data( '_bp_transaction_id', (string) $transaction_row_id ); |
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$order->update_meta_data( '_bp_payment_id', $bp_order_id ); |
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$order->update_meta_data( '_bp_gateway', 'stripe' ); |
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$order->update_meta_data( '_bp_payment_status', $is_free_subscription_order || empty( $session->payment_status ) ? 'unpaid' : sanitize_text_field( $session->payment_status ) ); |
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|
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if ( '' !== $stripe_customer_id ) { |
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// The customer id is known now; the payment method arrives with |
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// the completed setup session (harvest_payment_method()). |
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$order->update_meta_data( Subscriptions::CUSTOMER_META, sanitize_text_field( $stripe_customer_id ) ); |
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} |
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$order->add_order_note( |
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sprintf( |
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/* translators: 1: Better Payment order id, 2: Stripe Checkout Session id */ |
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__( 'Better Payment: redirecting to Stripe Checkout. Payment ID: %1$s, Session: %2$s.', 'better-payment' ), |
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$bp_order_id, |
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sanitize_text_field( $session->id ) |
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) |
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); |
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$order->save(); |
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|
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if ( function_exists( 'wc_empty_cart' ) ) { |
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wc_empty_cart(); |
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} |
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|
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// Newer Stripe API versions return a hosted URL; the pinned legacy |
| 341 |
// version may not — fall back to the receipt page, which redirects |
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// via Stripe.js exactly like every existing Better Payment surface. |
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$redirect = ! empty( $session->url ) ? $session->url : $order->get_checkout_payment_url( true ); |
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|
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OrderHandler::log( 'Redirecting order #' . $order->get_id() . ' to Stripe Checkout (' . ( ! empty( $session->url ) ? 'hosted url' : 'Stripe.js' ) . ').' ); |
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|
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return array( |
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'result' => 'success', |
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'redirect' => $redirect, |
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); |
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} |
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|
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/** |
| 354 |
* Receipt page — Stripe.js redirect fallback for sessions without a |
| 355 |
* hosted URL. Mirrors the redirectToCheckout mechanism the existing |
| 356 |
* surfaces use. |
| 357 |
* |
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* @param int $order_id WooCommerce order id. |
| 359 |
* @return void |
| 360 |
*/ |
| 361 |
public function receipt_page( $order_id ) { |
| 362 |
$order = wc_get_order( $order_id ); |
| 363 |
|
| 364 |
if ( ! $order || ! $order->needs_payment() ) { |
| 365 |
return; |
| 366 |
} |
| 367 |
|
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$row_id = (int) $order->get_meta( '_bp_transaction_id' ); |
| 369 |
$row = $row_id ? DB::get_transaction( $row_id ) : null; |
| 370 |
$keys = StripeService::get_global_keys(); |
| 371 |
|
| 372 |
if ( empty( $row->obj_id ) || empty( $keys['public_key'] ) ) { |
| 373 |
echo '<p>' . esc_html__( 'The payment session could not be found. Please try placing the order again.', 'better-payment' ) . '</p>'; |
| 374 |
return; |
| 375 |
} |
| 376 |
|
| 377 |
if ( wp_script_is( 'better-payment-stripe', 'registered' ) ) { |
| 378 |
wp_enqueue_script( 'better-payment-stripe' ); |
| 379 |
} else { |
| 380 |
// phpcs:ignore WordPress.WP.EnqueuedResourceParameters.MissingVersion -- external SDK, unversioned by design (matches Assets.php). |
| 381 |
wp_enqueue_script( 'better-payment-stripe', 'https://js.stripe.com/v3/', array(), null, true ); |
| 382 |
} |
| 383 |
|
| 384 |
$inline = sprintf( |
| 385 |
'(function(){if(typeof Stripe==="undefined"){return;}Stripe(%s).redirectToCheckout({sessionId:%s});})();', |
| 386 |
wp_json_encode( $keys['public_key'] ), |
| 387 |
wp_json_encode( $row->obj_id ) |
| 388 |
); |
| 389 |
wp_add_inline_script( 'better-payment-stripe', $inline ); |
| 390 |
|
| 391 |
echo '<p>' . esc_html__( 'Redirecting to secure Stripe Checkout…', 'better-payment' ) . '</p>'; |
| 392 |
echo '<p><a href="' . esc_url( $order->get_checkout_payment_url( true ) ) . '" class="button">' . esc_html__( 'Click here if you are not redirected automatically.', 'better-payment' ) . '</a></p>'; |
| 393 |
} |
| 394 |
} |
| 395 |
|
