| 1 |
<?php |
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|
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namespace FluentCart\App\Modules\PaymentMethods\StripeGateway\Webhook; |
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|
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use FluentCart\App\Events\Order\OrderRefund; |
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use FluentCart\App\Helpers\CurrenciesHelper; |
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use FluentCart\App\Events\Order\OrderStatusUpdated; |
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use FluentCart\App\Helpers\Status; |
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use FluentCart\App\Helpers\StatusHelper; |
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use FluentCart\App\Models\Order; |
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use FluentCart\App\Models\OrderTransaction; |
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use FluentCart\App\Models\Subscription; |
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use FluentCart\App\Modules\PaymentMethods\StripeGateway\Confirmations; |
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use FluentCart\App\Modules\PaymentMethods\StripeGateway\StripeHelper; |
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use FluentCart\App\Modules\PaymentMethods\StripeGateway\API\API; |
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use FluentCart\Framework\Support\Arr; |
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|
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class IPN |
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{ |
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public function init(): void |
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{ |
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// DONE! |
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add_action('fluent_cart/payments/stripe/webhook_charge_refunded', [$this, 'handleChargeRefunded'], 10, 1); |
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|
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// Done |
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add_action('fluent_cart/payments/stripe/webhook_charge_succeeded', [$this, 'handleChargeSucceeded'], 10, 1); |
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|
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add_action('fluent_cart/payments/stripe/webhook_charge_dispute_created', [$this, 'handleChargeDisputeCreated'], 10, 1); |
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add_action('fluent_cart/payments/stripe/webhook_charge_dispute_closed', [$this, 'handleChargeDisputeClosed'], 10, 1); |
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|
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// For Hosted Checkout (Checkout Sessions) |
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add_action('fluent_cart/payments/stripe/webhook_checkout_session_completed', [$this, 'handleCheckoutSessionCompleted'], 10, 1); |
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|
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// For Subscriptions |
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add_action('fluent_cart/payments/stripe/webhook_customer_subscription_updated', [$this, 'handleSubscriptionUpdated'], 10, 1); |
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add_action('fluent_cart/payments/stripe/webhook_customer_subscription_deleted', [$this, 'handleSubscriptionUpdated'], 10, 1); // canceled event |
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} |
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|
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|
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public function handleChargeRefunded($data) |
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{ |
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$event = Arr::get($data, 'event'); |
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$order = Arr::get($data, 'order'); |
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$order = Order::query()->where('id', $order->id)->first(); // we are just renewing it |
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|
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$eventArray = json_decode(json_encode($event), true); |
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$charge = Arr::get($eventArray, 'data.object', []); |
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|
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$refunds = Arr::get($charge, 'refunds.data', []); |
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|
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if (!$refunds) { |
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return false; |
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} |
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|
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$parentTransaction = OrderTransaction::query()->where('vendor_charge_id', Arr::get($charge, 'payment_intent')) |
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->where('status', Status::TRANSACTION_SUCCEEDED) |
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->first(); |
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|
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if (!$parentTransaction) { |
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return false; |
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} |
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|
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$generalData = [ |
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'order_id' => $order->id, |
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'order_type' => $order->type, |
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'transaction_type' => Status::TRANSACTION_TYPE_REFUND, |
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'payment_method' => 'stripe', |
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'payment_mode' => $event->livemode ? 'live' : 'test', |
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'card_last_4' => Arr::get($charge, 'payment_method_details.card.last4', ''), |
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'card_brand' => Arr::get($charge, 'payment_method_details.card.brand', ''), |
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]; |
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|
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$paymentMethodType = Arr::get($charge, 'payment_method_details.type', ''); |
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|
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if (!$paymentMethodType) { |
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$paymentMethodType = $parentTransaction->payment_method_type; |
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} |
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|
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$currentCreatedRefund = null; |
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foreach ($refunds as $refund) { |
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$refundMethodType = Arr::get($refund, 'destination_details.type', ''); |
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if (!$refundMethodType) { |
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$refundMethodType = $paymentMethodType; |
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} |
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|
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$reason = Arr::get($refund, 'reason', 'other') ? Arr::get($refund, 'reason', 'other') : 'not specified'; |
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|
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$refundCurrency = Arr::get($charge, 'currency') ?? $order->currency; |
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$normalizedRefundAmount = (int)Arr::get($refund, 'amount', 0); |
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|
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if ($refundCurrency && CurrenciesHelper::isZeroDecimal($refundCurrency)) { |
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$normalizedRefundAmount = $normalizedRefundAmount * 100; |
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} |
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|
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$refundData = [ |
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'payment_method_type' => $refundMethodType, |
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'vendor_charge_id' => Arr::get($refund, 'id'), |
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'status' => Status::TRANSACTION_REFUNDED, |
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'currency' => $refundCurrency, |
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'total' => $normalizedRefundAmount, |
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'meta' => [ |
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'reason' => $reason, |
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'transaction_id' => $parentTransaction ? $parentTransaction->id : null, |
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], |
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'uuid' => md5(time() . wp_generate_uuid4()), |
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'created_at' => gmdate('Y-m-d H:i:s', Arr::get($refund, 'created', time())), |
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'updated_at' => gmdate('Y-m-d H:i:s', Arr::get($refund, 'created', time())), |
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]; |
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$refundData = wp_parse_args($refundData, $generalData); |
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|
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$syncedRefund = StripeHelper::createOrUpdateIpnRefund($refundData, $parentTransaction); |
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|
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if ($syncedRefund->wasRecentlyCreated) { |
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$currentCreatedRefund = $syncedRefund; |
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} |
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} |
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|
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(new OrderRefund($order, $currentCreatedRefund))->dispatch(); |
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} |
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|
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public function handleChargeSucceeded($data) |
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{ |
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$event = Arr::get($data, 'event'); |
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$order = Arr::get($data, 'order'); |
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$eventArray = json_decode(json_encode($event), true); |
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$charge = Arr::get($eventArray, 'data.object'); |
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|
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$intentId = Arr::get($charge, 'payment_intent'); |
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|
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|
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if (!$intentId) { |
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return false; // no payment intent found |
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} |
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|
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$transaction = OrderTransaction::query()->where('vendor_charge_id', $intentId)->first(); |
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|
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if (!$transaction) { |
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$chargeCurrency = Arr::get($charge, 'currency', $order->currency); |
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$normalizedChargeAmount = (int)Arr::get($charge, 'amount', 0); |
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|
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if ($chargeCurrency && CurrenciesHelper::isZeroDecimal($chargeCurrency)) { |
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$normalizedChargeAmount = $normalizedChargeAmount * 100; |
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} |
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|
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$transaction = OrderTransaction::query() |
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->where('order_id', $order->id) |
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->where('status', Status::TRANSACTION_PENDING) |
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->where('total', $normalizedChargeAmount) |
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->orderBy('id', 'DESC') |
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->first(); |
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} |
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|
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if (!$transaction) { |
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return false; |
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} |
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|
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(new Confirmations())->confirmPaymentSuccessByCharge($transaction, [ |
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'charge' => $charge, |
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'intent_id' => $intentId |
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]); |
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} |
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|
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public function handleChargeDisputeCreated($data) |
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{ |
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$event = Arr::get($data, 'event'); |
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$order = Arr::get($data, 'order'); |
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$eventArray = json_decode(json_encode($event), true); |
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$disputedCharge = Arr::get($eventArray, 'data.object'); |
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|
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$disputeId = Arr::get($disputedCharge, 'id'); |
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$intentId = Arr::get($disputedCharge, 'payment_intent'); |
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$status = Arr::get($disputedCharge, 'status'); |
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|
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if (!$intentId || !in_array($status, ['needs_response', 'under_review', 'warning_needs_response'])) { |
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return false; |
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} |
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|
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$transactionModel = OrderTransaction::query()->where('vendor_charge_id', $intentId)->first(); |
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|
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if (!$transactionModel || $transactionModel->transaction_type === Status::TRANSACTION_TYPE_DISPUTE) { |
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return false; |
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} |
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|
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$reason = Arr::get($disputedCharge, 'reason'); |
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|
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$isChargeRefundable = Arr::get($disputedCharge, 'is_charge_refundable', false); |
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|
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// make this transaction type dispute if not already |
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$transactionModel->transaction_type = Status::TRANSACTION_TYPE_DISPUTE; |
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$transactionModel->meta = array_merge($transactionModel->meta ?? [], [ |
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'dispute_id' => $disputeId, |
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'dispute_reason' => $reason, |
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'is_dispute_actionable' => in_array(Arr::get($disputedCharge, 'status'), ['needs_response', 'warning_needs_response']), |
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'is_charge_refundable' => $isChargeRefundable, |
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'dispute_status' => $status |
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]); |
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|
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$transactionModel->save(); |
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|
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fluent_cart_warning_log('This payment was disputed', 'Disputed claimed for this payment due to ' . $reason, [ |
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'module_name' => 'order', |
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'module_id' => $order->id, |
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'log_type' => 'api' |
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]); |
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if ($transactionModel->subscription_id) { |
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$subscription = Subscription::query()->find($transactionModel->subscription_id); |
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if ($subscription) { |
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$subscription->addLog('This payment was disputed', 'Disputed claimed for this payment due to ' . $reason, 'warning'); |
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} |
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} |
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|
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return true; |
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|
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} |
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|
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|
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public function handleChargeDisputeClosed($data) |
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{ |
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$event = Arr::get($data, 'event'); |
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$order = Arr::get($data, 'order'); |
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$eventArray = json_decode(json_encode($event), true); |
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$disputedCharge = Arr::get($eventArray, 'data.object'); |
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|
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$intentId = Arr::get($disputedCharge, 'payment_intent'); |
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|
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if (!$intentId) { |
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return false; // no payment intent found |
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} |
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|
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$transactionModel = OrderTransaction::query()->where('vendor_charge_id', $intentId)->first(); |
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|
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$status = Arr::get($disputedCharge, 'status'); |
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$reason = Arr::get($disputedCharge, 'reason'); |
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|
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if (!$transactionModel || $transactionModel->status === Status::TRANSACTION_DISPUTE_LOST) { |
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return false; |
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} |
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|
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if (in_array($status, ['won', 'prevented', 'warning_closed'])) { |
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$transactionModel->transaction_type = Status::TRANSACTION_TYPE_CHARGE; |
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$transactionModel->meta = array_merge($transactionModel->meta, [ |
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'is_dispute_actionable' => false, |
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'is_charge_refundable' => false, |
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'dispute_status' => $status |
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]); |
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$transactionModel->save(); |
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|
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$title = 'Dispute won!'; |
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$content = 'Dispute won for this payment due to ' . $reason; |
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|
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if ($status == 'prevented') { |
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$title = 'Dispute prevented!'; |
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$content = 'Dispute was prevented from becoming a formal chargeback. ' . $reason; |
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} else if( $status == 'warning_closed') { |
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$title = 'Dispute warning closed!'; |
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$content = 'An inquiry closed without becoming a formal dispute.'; |
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} |
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|
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fluent_cart_add_log($title, $content, 'info', [ |
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'module_name' => 'order', |
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'module_id' => $order->id, |
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'log_type' => 'api' |
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]); |
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if ($transactionModel->subscription_id) { |
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$subscription = Subscription::query()->find($transactionModel->subscription_id); |
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if ($subscription) { |
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$subscription->addLog($title, $content); |
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} |
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} |
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return true; |
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|
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} else if ($status == 'lost') { |
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$transactionModel->status = Status::TRANSACTION_DISPUTE_LOST; |
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$transactionModel->meta = array_merge($transactionModel->meta ?? [], [ |
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'is_dispute_actionable' => false, |
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'is_charge_refundable' => false, |
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'dispute_status' => $status |
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]); |
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$transactionModel->save(); |
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|
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fluent_cart_add_log('Dispute lost', 'Dispute lost for this payment . ' . $transactionModel->vendor_charge_id, 'info', [ |
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'module_name' => 'order', |
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'module_id' => $order->id, |
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'log_type' => 'api' |
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]); |
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if ($transactionModel->subscription_id) { |
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$subscription = Subscription::query()->find($transactionModel->subscription_id); |
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if ($subscription) { |
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$subscription->addLog('Dispute lost', 'Dispute lost for this payment . ' . $transactionModel->vendor_charge_id); |
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} |
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} |
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|
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$newPaidAmount = intval($transactionModel->order->total_paid - $transactionModel->total); |
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$transactionModel->order->update([ |
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'total_paid' => max($newPaidAmount, 0), |
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'payment_status' => $newPaidAmount > 0 ? Status::PAYMENT_PARTIALLY_PAID : Status::PAYMENT_FAILED, |
| 297 |
]); |
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} |
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|
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return true; |
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} |
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|
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/** |
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* Handle checkout.session.completed webhook for hosted checkout mode |
| 305 |
* This ensures webhooks work properly even if redirect confirmation hasn't happened yet |
| 306 |
*/ |
| 307 |
public function handleCheckoutSessionCompleted($data) |
| 308 |
{ |
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$event = Arr::get($data, 'event'); |
| 310 |
$order = Arr::get($data, 'order'); |
| 311 |
$eventArray = json_decode(json_encode($event), true); |
| 312 |
$session = Arr::get($eventArray, 'data.object'); |
| 313 |
|
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$sessionId = Arr::get($session, 'id'); |
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$paymentIntentId = Arr::get($session, 'payment_intent'); |
| 316 |
$paymentStatus = Arr::get($session, 'payment_status'); |
| 317 |
$mode = Arr::get($session, 'mode'); |
| 318 |
|
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if (!$sessionId) { |
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return false; |
| 321 |
} |
| 322 |
|
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// Find transaction by session_id stored in meta |
| 324 |
$transaction = OrderTransaction::query() |
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->where('order_id', $order->id) |
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->whereRaw("JSON_EXTRACT(meta, '$.session_id') = ?", [$sessionId]) |
| 327 |
->first(); |
| 328 |
|
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// Fallback: try to find by vendor_charge_id if it was stored as session_id |
| 330 |
if (!$transaction) { |
| 331 |
$transaction = OrderTransaction::query() |
| 332 |
->where('order_id', $order->id) |
| 333 |
->where('vendor_charge_id', $sessionId) |
| 334 |
->first(); |
| 335 |
} |
| 336 |
|
| 337 |
if (!$transaction) { |
| 338 |
return false; |
| 339 |
} |
| 340 |
|
| 341 |
// Skip if already confirmed |
| 342 |
if ($transaction->status === Status::TRANSACTION_SUCCEEDED) { |
| 343 |
(new StatusHelper($transaction->order))->syncOrderStatuses($transaction); |
| 344 |
return true; |
| 345 |
} |
| 346 |
|
| 347 |
// Update vendor_charge_id to payment_intent for future webhook lookups |
| 348 |
if ($paymentIntentId && $mode === 'payment') { |
| 349 |
$transaction->update([ |
| 350 |
'vendor_charge_id' => $paymentIntentId |
| 351 |
]); |
| 352 |
} |
| 353 |
|
| 354 |
// For subscription mode, update vendor_subscription_id |
| 355 |
if ($mode === 'subscription') { |
| 356 |
$subscriptionId = Arr::get($session, 'subscription'); |
| 357 |
if ($subscriptionId) { |
| 358 |
$subscription = Subscription::query()->where('id', $transaction->subscription_id)->first(); |
| 359 |
if ($subscription) { |
| 360 |
$subscription->update([ |
| 361 |
'vendor_subscription_id' => $subscriptionId |
| 362 |
]); |
| 363 |
} |
| 364 |
|
| 365 |
// Update transaction with payment_intent if available |
| 366 |
if ($paymentIntentId) { |
| 367 |
$transaction->update([ |
| 368 |
'vendor_charge_id' => $paymentIntentId |
| 369 |
]); |
| 370 |
} |
| 371 |
} |
| 372 |
} |
| 373 |
|
| 374 |
return true; |
| 375 |
} |
| 376 |
|
| 377 |
public function handleSubscriptionUpdated($data) |
| 378 |
{ |
| 379 |
$event = Arr::get($data, 'event'); |
| 380 |
$order = Arr::get($data, 'order'); |
| 381 |
|
| 382 |
$currentSubscription = Subscription::query()->where('parent_order_id', $order->id)->first(); |
| 383 |
|
| 384 |
if (!$currentSubscription) { |
| 385 |
return false; // no subscription found |
| 386 |
} |
| 387 |
|
| 388 |
return $currentSubscription->reSyncFromRemote(); |
| 389 |
} |
| 390 |
|
| 391 |
public function verifyAndProcess() |
| 392 |
{ |
| 393 |
$data = (new API())->verifyIPN(); |
| 394 |
if (is_wp_error($data)) { |
| 395 |
$this->sendResponse(400, $data->get_error_message()); |
| 396 |
} |
| 397 |
|
| 398 |
$acceptedEvents = [ |
| 399 |
'invoice.paid', // Reviewed for subscription cycle |
| 400 |
'charge.refunded', // reviewed |
| 401 |
'charge.succeeded', // reviewed |
| 402 |
'charge.dispute.created', |
| 403 |
'charge.dispute.closed', |
| 404 |
'checkout.session.completed', |
| 405 |
'customer.subscription.deleted', |
| 406 |
'customer.subscription.updated', |
| 407 |
]; |
| 408 |
|
| 409 |
$eventType = $data->type; |
| 410 |
if (!in_array($eventType, $acceptedEvents)) { |
| 411 |
$this->sendResponse(200, 'Event type not accepted.'); |
| 412 |
} |
| 413 |
|
| 414 |
$eventId = $data->id; |
| 415 |
$event = (new API())->getEvent($eventId); |
| 416 |
|
| 417 |
if (!$event || is_wp_error($event)) { |
| 418 |
$this->sendResponse(400, 'Event not found or error occurred.'); |
| 419 |
} |
| 420 |
|
| 421 |
// get the order from the event, in case of renewal create one |
| 422 |
$order = (new Webhook())->processAndInsertOrderByEvent($event); |
| 423 |
|
| 424 |
if (!$order) { |
| 425 |
// This is already handled or not our event |
| 426 |
$this->sendResponse(200, 'Event not handled or not related to an order.'); |
| 427 |
} |
| 428 |
|
| 429 |
if (is_wp_error($order)) { |
| 430 |
$this->sendResponse(400, 'Order not found or error occurred. Error: '. $order->get_error_message()); |
| 431 |
} |
| 432 |
|
| 433 |
$eventType = str_replace('.', '_', $event->type); |
| 434 |
|
| 435 |
if (has_action('fluent_cart/payments/stripe/webhook_' . $eventType)) { |
| 436 |
|
| 437 |
do_action('fluent_cart/payments/stripe/webhook_' . $eventType, [ |
| 438 |
'event' => $event, |
| 439 |
'order' => $order |
| 440 |
]); |
| 441 |
|
| 442 |
$this->sendResponse(200, 'Webhook event processed successfully.'); |
| 443 |
} |
| 444 |
|
| 445 |
$this->sendResponse(200, 'No handler found for this event type.'); |
| 446 |
|
| 447 |
} |
| 448 |
|
| 449 |
protected function sendResponse($statusCode = 200, $message = 'Success') |
| 450 |
{ |
| 451 |
wp_send_json([ |
| 452 |
'message' => $message, |
| 453 |
], $statusCode); |
| 454 |
} |
| 455 |
|
| 456 |
} |
| 457 |
|
