| 1 |
<?php |
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|
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namespace FluentCart\App\Modules\PaymentMethods\PayPalGateway; |
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|
| 5 |
use FluentCart\Api\CurrencySettings; |
| 6 |
use FluentCart\Api\Orders; |
| 7 |
use FluentCart\App\App; |
| 8 |
use FluentCart\App\Helpers\CartCheckoutHelper; |
| 9 |
use FluentCart\App\Helpers\CartHelper; |
| 10 |
use FluentCart\App\Helpers\Helper; |
| 11 |
use FluentCart\App\Helpers\Status; |
| 12 |
use FluentCart\App\Hooks\Cart\WebCheckoutHandler; |
| 13 |
use FluentCart\App\Models\OrderTransaction; |
| 14 |
use FluentCart\App\Models\Subscription; |
| 15 |
use FluentCart\App\Modules\PaymentMethods\Core\AbstractPaymentGateway; |
| 16 |
use FluentCart\App\Modules\PaymentMethods\PayPalGateway\API\API; |
| 17 |
use FluentCart\App\Modules\PaymentMethods\PayPalGateway\API\Webhook; |
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use FluentCart\App\Services\Payments\PaymentInstance; |
| 19 |
use FluentCart\App\Vite; |
| 20 |
use FluentCart\Framework\Support\Arr; |
| 21 |
|
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class PayPal extends AbstractPaymentGateway |
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{ |
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|
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private $methodSlug = 'paypal'; |
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|
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public array $supportedFeatures = ['payment', 'refund', 'webhook', 'custom_payment', 'card_update', 'switch_payment_method' => [ |
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'supported_gateways' => ['stripe', 'paypal'], |
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], 'dispute_handler', 'subscriptions']; |
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|
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|
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public function __construct() |
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{ |
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parent::__construct( |
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new PayPalSettingsBase(), |
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new PayPalSubscriptions() |
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); |
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|
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add_filter('fluent_cart/payment_methods_with_custom_checkout_buttons', function ($methods) { |
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$methods[] = 'paypal'; |
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return $methods; |
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}); |
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} |
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|
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public function meta(): array |
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{ |
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return [ |
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'title' => 'PayPal', |
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'route' => 'paypal', |
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'slug' => 'paypal', |
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'label' => 'PayPal', |
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'description' => __('PayPal is the faster, safer way to send and receive money or make an online payment. Get started or create a merchant account to accept payments.', 'fluent-cart'), |
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'logo' => Vite::getAssetUrl("images/payment-methods/paypal-icon.svg"), |
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'icon' => Vite::getAssetUrl("images/payment-methods/paypal-icon.svg"), |
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'brand_color' => '#60cdff', |
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'status' => $this->settings->get('is_active') === 'yes', |
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'upcoming' => false, |
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'supported_features' => $this->supportedFeatures |
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]; |
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} |
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|
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public function boot() |
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{ |
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(new IPN())->init(); |
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|
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add_action('wp_ajax_nopriv_fluent_cart_confirm_paypal_payment', [$this, 'confirmPayPalSinglePayment']); |
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add_action('wp_ajax_fluent_cart_confirm_paypal_payment', [$this, 'confirmPayPalSinglePayment']); |
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|
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add_action('wp_ajax_nopriv_fluent_cart_confirm_paypal_subscription', [$this, 'confirmPayPalSubscription']); |
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add_action('wp_ajax_fluent_cart_confirm_paypal_subscription', [$this, 'confirmPayPalSubscription']); |
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|
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add_filter('fluent_cart/payment_methods/paypal_client_id', [$this, 'getClientId'], 10, 2); |
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|
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// add PayPal partner tags |
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add_filter('script_loader_tag', function ($tag, $handle) { |
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if ($handle === 'fluent-cart-checkout-sdk-paypal') { |
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$tag = str_replace( |
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'<script ', |
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'<script data-partner-attribution-id="FLUENTCART_SP_PPCP" ', $tag |
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); |
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} |
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return $tag; |
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}, 1, 2); |
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|
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} |
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|
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public function makePaymentFromPaymentInstance(PaymentInstance $paymentInstance) |
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{ |
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if ($paymentInstance->subscription) { |
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return (new Processor())->handleSubscriptionPaymentFromPaymentInstance($paymentInstance, []); |
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} |
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|
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return (new Processor())->handleSinglePayment($paymentInstance, []); |
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} |
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|
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public function confirmPayPalSinglePayment() |
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{ |
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if (empty(App::request()->get('payId')) || empty(App::request()->get('ref_id'))) { |
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wp_send_json([ |
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'status' => 'failed', |
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'message' => __('No payId ID!', 'fluent-cart') |
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], 422); |
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} |
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|
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$payPalReferenceId = sanitize_text_field(App::request()->get('payId')); |
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$transactionHash = sanitize_text_field(App::request()->get('ref_id')); |
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|
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$payment_intent = $this->verifyPayPalPayment($payPalReferenceId); |
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|
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if (is_wp_error($payment_intent)) { |
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wp_send_json([ |
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'status' => 'failed', |
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'message' => $payment_intent->get_error_message(), |
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], 422); |
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} |
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|
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$transaction = null; |
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|
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$intendedTransactionHash = Arr::get($payment_intent, 'purchase_units.0.reference_id', ''); |
| 120 |
if ($intendedTransactionHash) { |
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$transaction = OrderTransaction::query() |
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->where('uuid', $intendedTransactionHash) |
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->where('transaction_type', Status::TRANSACTION_TYPE_CHARGE) |
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->first(); |
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} |
| 126 |
|
| 127 |
if (!$transaction) { |
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$transaction = OrderTransaction::query() |
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->where('uuid', $transactionHash) |
| 130 |
->where('transaction_type', Status::TRANSACTION_TYPE_CHARGE) |
| 131 |
->first(); |
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} |
| 133 |
|
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if (!$transaction) { |
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wp_send_json([ |
| 136 |
'status' => 'failed', |
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'message' => __('Transaction not found!', 'fluent-cart') |
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], 423); |
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} |
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|
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// Bind the PayPal payment to THIS transaction. FluentCart sets the |
| 142 |
// transaction uuid as the PayPal order reference_id/custom_id at creation, |
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// so a legitimate confirmation always references it. Requiring the match |
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// prevents a real payment for one order from being applied to an unrelated |
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// order via a forged ref_id in the fallback above. |
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$referencedHashes = []; |
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foreach (Arr::get($payment_intent, 'purchase_units', []) as $unit) { |
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$referencedHashes[] = Arr::get($unit, 'reference_id', ''); |
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$referencedHashes[] = Arr::get($unit, 'custom_id', ''); |
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} |
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if (!in_array($transaction->uuid, array_filter($referencedHashes), true)) { |
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wp_send_json([ |
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'status' => 'failed', |
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'message' => __('Payment does not match this transaction!', 'fluent-cart') |
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], 422); |
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} |
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|
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$isPaid = Arr::get($payment_intent, 'status') === 'COMPLETED' || Arr::get($payment_intent, 'status') === 'APPROVED'; |
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|
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if (!$isPaid) { |
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wp_send_json([ |
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'status' => 'failed', |
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'message' => __('Payment not completed!', 'fluent-cart') |
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], 422); |
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} |
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|
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$paidAmount = 0; |
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$paidCurrency = ''; |
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foreach (Arr::get($payment_intent, 'purchase_units', []) as $unit) { |
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$paidAmount += Helper::toCent(Arr::get($unit, 'amount.value', 0)); |
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if (!$paidCurrency) { |
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$paidCurrency = strtoupper(Arr::get($unit, 'amount.currency_code', '')); |
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} |
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} |
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|
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if ($paidAmount != $transaction->total) { |
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fluent_cart_warning_log( |
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__('PayPal Amount Mismatch Attempt', 'fluent-cart'), |
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sprintf( |
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/* translators: %1$s: expected amount, %2$s: received amount */ |
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__('Payment amount mismatch detected. Expected: %1$s, Received: %2$s. This may indicate payment tampering.', 'fluent-cart'), |
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Helper::toDecimal($transaction->total), |
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Helper::toDecimal($paidAmount) |
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), |
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[ |
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'module_name' => 'order', |
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'module_id' => $transaction->order_id, |
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'log_type' => 'api' |
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] |
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); |
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wp_send_json([ |
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'status' => 'failed', |
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'message' => __('Paid amount does not match with transaction amount!', 'fluent-cart') |
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], 422); |
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} |
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|
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if ($paidCurrency && $transaction->currency && strtoupper($transaction->currency) !== $paidCurrency) { |
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fluent_cart_warning_log( |
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__('PayPal Currency Mismatch Attempt', 'fluent-cart'), |
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sprintf( |
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/* translators: %1$s: expected currency, %2$s: received currency */ |
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__('Payment currency mismatch detected. Expected: %1$s, Received: %2$s. This may indicate payment tampering.', 'fluent-cart'), |
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$transaction->currency, |
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$paidCurrency |
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), |
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[ |
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'module_name' => 'order', |
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'module_id' => $transaction->order_id, |
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'log_type' => 'api' |
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] |
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); |
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wp_send_json([ |
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'status' => 'failed', |
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'message' => __('Payment currency does not match with transaction currency!', 'fluent-cart') |
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], 422); |
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} |
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|
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$chargeId = Arr::get($payment_intent, 'purchase_units.0.payments.captures.0.id', ''); |
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|
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$payPalCaptureLockAcquired = false; |
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$duplicateCapture = false; |
| 222 |
|
| 223 |
if ($chargeId) { |
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$payPalCaptureLockAcquired = $this->acquirePayPalCaptureLock($chargeId); |
| 225 |
if (!$payPalCaptureLockAcquired) { |
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wp_send_json([ |
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'status' => 'failed', |
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'message' => __('Payment confirmation is already processing. Please try again.', 'fluent-cart') |
| 229 |
], 409); |
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} |
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} |
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|
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// Prevent a single PayPal capture from being applied to more than one |
| 234 |
// transaction (replay/duplicate-capture protection). |
| 235 |
try { |
| 236 |
if ($chargeId) { |
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$duplicateCapture = $this->hasExistingPayPalCapture($transaction, $chargeId); |
| 238 |
} |
| 239 |
|
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if (!$duplicateCapture) { |
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// All Verified! Let's update the transaction and order |
| 242 |
(new Processor())->confirmPaymentSuccessByCharge($transaction, [ |
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'vendor_charge_id' => $chargeId, |
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'status' => Status::TRANSACTION_SUCCEEDED, |
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'total' => $paidAmount, |
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'payment_method_type' => 'PayPal', |
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'meta' => [ |
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'payer' => Arr::get($payment_intent, 'payer', []) |
| 249 |
], |
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'payment_source' => Arr::get($payment_intent, 'payment_source', []), |
| 251 |
]); |
| 252 |
} |
| 253 |
} finally { |
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if ($payPalCaptureLockAcquired) { |
| 255 |
$this->releasePayPalCaptureLock($chargeId); |
| 256 |
} |
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} |
| 258 |
|
| 259 |
if ($duplicateCapture) { |
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wp_send_json([ |
| 261 |
'status' => 'failed', |
| 262 |
'message' => __('This PayPal payment has already been processed!', 'fluent-cart') |
| 263 |
], 422); |
| 264 |
} |
| 265 |
|
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wp_send_json([ |
| 267 |
'status' => 'success', |
| 268 |
'redirect_url' => $transaction->getReceiptPageUrl(true), |
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'order' => [ |
| 270 |
'uuid' => $transaction->order->uuid |
| 271 |
], |
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'message' => __('Payment has been paid successfully! Redirecting...', 'fluent-cart') |
| 273 |
]); |
| 274 |
} |
| 275 |
|
| 276 |
public function confirmPayPalSubscription() |
| 277 |
{ |
| 278 |
if (empty(App::request()->get('subscription_id')) || empty(App::request()->get('ref_id'))) { |
| 279 |
wp_send_json([ |
| 280 |
'status' => 'failed', |
| 281 |
'message' => __('No Subscription ID!', 'fluent-cart') |
| 282 |
], 423); |
| 283 |
} |
| 284 |
|
| 285 |
$subscriptionId = sanitize_text_field(App::request()->get('subscription_id')); |
| 286 |
|
| 287 |
$paypalSubscription = $this->getPayPalSubscription($subscriptionId); |
| 288 |
|
| 289 |
if (is_wp_error($paypalSubscription)) { |
| 290 |
wp_send_json([ |
| 291 |
'message' => $paypalSubscription->get_error_message(), |
| 292 |
'status' => 'failed', |
| 293 |
], 422); |
| 294 |
} |
| 295 |
|
| 296 |
|
| 297 |
$status = Arr::get($paypalSubscription, 'status', ''); |
| 298 |
|
| 299 |
if ($status != 'ACTIVE') { |
| 300 |
wp_send_json([ |
| 301 |
'status' => 'failed', |
| 302 |
'message' => __('Subscription is not active', 'fluent-cart') |
| 303 |
], 423); |
| 304 |
} |
| 305 |
|
| 306 |
$transaction = OrderTransaction::query()->where('uuid', sanitize_text_field(App::request()->get('ref_id')))->first(); |
| 307 |
|
| 308 |
if (!$transaction) { |
| 309 |
wp_send_json([ |
| 310 |
'status' => 'failed', |
| 311 |
'message' => __('Transaction not found!', 'fluent-cart') |
| 312 |
], 404); |
| 313 |
} |
| 314 |
|
| 315 |
$localSubscription = Subscription::query()->where('id', $transaction->subscription_id)->first(); |
| 316 |
|
| 317 |
if (!$localSubscription) { |
| 318 |
wp_send_json([ |
| 319 |
'status' => 'failed', |
| 320 |
'message' => __('Subscription not found!', 'fluent-cart') |
| 321 |
], 404); |
| 322 |
} |
| 323 |
|
| 324 |
// Bind the PayPal subscription to THIS local subscription. FluentCart sets |
| 325 |
// the local subscription uuid as the PayPal subscription custom_id at |
| 326 |
// creation (the same field the IPN webhook resolves by), so a forged ref_id |
| 327 |
// cannot point an unrelated active PayPal subscription at another customer's |
| 328 |
// transaction. |
| 329 |
$paypalCustomId = Arr::get($paypalSubscription, 'custom_id', ''); |
| 330 |
if ($paypalCustomId !== $localSubscription->uuid) { |
| 331 |
wp_send_json([ |
| 332 |
'status' => 'failed', |
| 333 |
'message' => __('PayPal subscription does not match this transaction!', 'fluent-cart') |
| 334 |
], 422); |
| 335 |
} |
| 336 |
|
| 337 |
// Prevent the same PayPal subscription from being bound to more than one |
| 338 |
// local subscription (reuse protection). |
| 339 |
$alreadyUsed = Subscription::query() |
| 340 |
->where('vendor_subscription_id', $subscriptionId) |
| 341 |
->where('id', '!=', $localSubscription->id) |
| 342 |
->first(); |
| 343 |
if ($alreadyUsed) { |
| 344 |
wp_send_json([ |
| 345 |
'status' => 'failed', |
| 346 |
'message' => __('This PayPal subscription has already been used!', 'fluent-cart') |
| 347 |
], 422); |
| 348 |
} |
| 349 |
|
| 350 |
// Verify the PayPal subscription's plan matches the expected plan |
| 351 |
if ($localSubscription && $localSubscription->vendor_plan_id) { |
| 352 |
$paypalPlanId = Arr::get($paypalSubscription, 'plan_id', ''); |
| 353 |
if ($paypalPlanId && $paypalPlanId !== $localSubscription->vendor_plan_id) { |
| 354 |
fluent_cart_add_log( |
| 355 |
'PayPal Subscription Plan Mismatch', |
| 356 |
'The PayPal subscription plan ID does not match the expected plan ID for this subscription. This may indicate a configuration issue or potential tampering.', |
| 357 |
[ |
| 358 |
'module_name' => 'subscription', |
| 359 |
'module_id' => $localSubscription->id, |
| 360 |
'log_type' => 'api' |
| 361 |
] |
| 362 |
); |
| 363 |
|
| 364 |
wp_send_json([ |
| 365 |
'status' => 'failed', |
| 366 |
'message' => __('PayPal subscription plan does not match the expected plan.', 'fluent-cart') |
| 367 |
], 422); |
| 368 |
} |
| 369 |
} |
| 370 |
|
| 371 |
$subscriptionModel = (new Processor())->activateSubscription($paypalSubscription, $transaction); |
| 372 |
|
| 373 |
if (!$subscriptionModel || !in_array($subscriptionModel->status, [Status::SUBSCRIPTION_ACTIVE, Status::SUBSCRIPTION_TRIALING], true)) { |
| 374 |
wp_send_json([ |
| 375 |
'status' => 'failed', |
| 376 |
'message' => __('Subscription activation failed.', 'fluent-cart') |
| 377 |
], 422); |
| 378 |
} |
| 379 |
|
| 380 |
wp_send_json([ |
| 381 |
'status' => 'success', |
| 382 |
'message' => __('Subscription has been activated successfully!', 'fluent-cart'), |
| 383 |
'redirect_url' => $transaction->getReceiptPageUrl(true), |
| 384 |
'order' => [ |
| 385 |
'uuid' => $transaction->order->uuid |
| 386 |
], |
| 387 |
], 200); |
| 388 |
} |
| 389 |
|
| 390 |
protected function getPayPalSubscription($subscriptionId) |
| 391 |
{ |
| 392 |
return API::getResource('billing/subscriptions/' . $subscriptionId); |
| 393 |
} |
| 394 |
|
| 395 |
protected function verifyPayPalPayment($payPalReferenceId) |
| 396 |
{ |
| 397 |
return API::verifyPayment($payPalReferenceId); |
| 398 |
} |
| 399 |
|
| 400 |
protected function hasExistingPayPalCapture(OrderTransaction $transaction, $chargeId) |
| 401 |
{ |
| 402 |
return (bool) OrderTransaction::query() |
| 403 |
->where('vendor_charge_id', $chargeId) |
| 404 |
->where('id', '!=', $transaction->id) |
| 405 |
->first(); |
| 406 |
} |
| 407 |
|
| 408 |
protected function acquirePayPalCaptureLock($chargeId) |
| 409 |
{ |
| 410 |
global $wpdb; |
| 411 |
|
| 412 |
$result = $wpdb->get_var($wpdb->prepare( |
| 413 |
'SELECT GET_LOCK(%s, %d)', |
| 414 |
$this->getPayPalCaptureLockName($chargeId), |
| 415 |
10 |
| 416 |
)); |
| 417 |
|
| 418 |
return (string) $result === '1'; |
| 419 |
} |
| 420 |
|
| 421 |
protected function releasePayPalCaptureLock($chargeId) |
| 422 |
{ |
| 423 |
global $wpdb; |
| 424 |
|
| 425 |
$wpdb->get_var($wpdb->prepare( |
| 426 |
'SELECT RELEASE_LOCK(%s)', |
| 427 |
$this->getPayPalCaptureLockName($chargeId) |
| 428 |
)); |
| 429 |
} |
| 430 |
|
| 431 |
protected function getPayPalCaptureLockName($chargeId) |
| 432 |
{ |
| 433 |
return 'fluent_cart_paypal_capture_' . md5($chargeId); |
| 434 |
} |
| 435 |
|
| 436 |
public function getClientId($value, $args) |
| 437 |
{ |
| 438 |
return $this->settings->getPublicKey(); |
| 439 |
} |
| 440 |
|
| 441 |
public function handleIPN() |
| 442 |
{ |
| 443 |
if (isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] != 'POST') { |
| 444 |
return; |
| 445 |
} |
| 446 |
|
| 447 |
(new IPN())->processWebhook(); |
| 448 |
exit(200); |
| 449 |
} |
| 450 |
|
| 451 |
public function getTransactionUrl($url, $data) |
| 452 |
{ |
| 453 |
if (Arr::get($data, 'payment_mode') === 'test') { |
| 454 |
return 'https://www.sandbox.paypal.com/activity/payment/' . Arr::get($data, 'vendor_charge_id'); |
| 455 |
} |
| 456 |
|
| 457 |
return 'https://www.paypal.com/activity/payment/' . Arr::get($data, 'vendor_charge_id'); |
| 458 |
} |
| 459 |
|
| 460 |
public function appAuthenticator($request) |
| 461 |
{ |
| 462 |
ConnectConfig::parseConnectInfos($request); |
| 463 |
} |
| 464 |
|
| 465 |
public function getSubscriptionUrl($url, $data) |
| 466 |
{ |
| 467 |
if (Arr::get($data, 'payment_mode') === 'test') { |
| 468 |
return 'https://www.sandbox.paypal.com/billing/subscriptions/' . Arr::get($data, 'vendor_subscription_id'); |
| 469 |
} |
| 470 |
|
| 471 |
return 'https://www.paypal.com/billing/subscriptions' . Arr::get($data, 'vendor_subscription_id'); |
| 472 |
} |
| 473 |
|
| 474 |
public static function beforeSettingsUpdate($data, $oldSettings): array |
| 475 |
{ |
| 476 |
if (Arr::get($data, 'payment_mode') === 'live') { |
| 477 |
$data['live_client_secret'] = Helper::encryptKey($data['live_client_secret']); |
| 478 |
} else { |
| 479 |
$data['test_client_secret'] = Helper::encryptKey($data['test_client_secret']); |
| 480 |
} |
| 481 |
|
| 482 |
if (isset($data['define_test_keys'])) { |
| 483 |
unset($data['define_test_keys']); |
| 484 |
} |
| 485 |
if (isset($data['define_live_keys'])) { |
| 486 |
unset($data['define_live_keys']); |
| 487 |
} |
| 488 |
//clean existing access token if exist, fix for: api key change authentication error |
| 489 |
fluent_cart_update_option('_paypal_access_token_' . Arr::get($data, 'payment_mode'), []); |
| 490 |
|
| 491 |
return $data; |
| 492 |
} |
| 493 |
|
| 494 |
public function isEnabled(): bool |
| 495 |
{ |
| 496 |
return $this->settings->isActive(); |
| 497 |
} |
| 498 |
|
| 499 |
/** |
| 500 |
* Connect configuration should return |
| 501 |
*/ |
| 502 |
public function getConnectInfo() |
| 503 |
{ |
| 504 |
return ConnectConfig::getConnectConfig(); |
| 505 |
} |
| 506 |
|
| 507 |
public function disconnect($data) |
| 508 |
{ |
| 509 |
return ConnectConfig::disconnect($data); |
| 510 |
} |
| 511 |
|
| 512 |
public function getWebhookInfo($mode = 'test') |
| 513 |
{ |
| 514 |
$webhookId = $this->settings->get($mode . '_webhook_id'); |
| 515 |
$webhookEvents = $this->settings->get($mode . '_webhook_events'); |
| 516 |
|
| 517 |
if (!$webhookId || !$webhookEvents) { |
| 518 |
return false; |
| 519 |
} |
| 520 |
|
| 521 |
/** |
| 522 |
* return string |
| 523 |
* webhook url also in code formatted and add copy button |
| 524 |
* webhook id |
| 525 |
* webhook events (list of events, and every list item should be code formatted), if not empty |
| 526 |
* $webhookUrl = home_url('/wp-json/fluent-cart/v2/webhook?fct_payment_listener=1&method=paypal') |
| 527 |
*/ |
| 528 |
|
| 529 |
$webhookInfo = ''; |
| 530 |
if ($webhookId) { |
| 531 |
$webhookInfo .= '<p><b>' . __('Webhook (No further setup needed) :', 'fluent-cart') . '</b><span style="color:green;">Your webhook <code class="copyable-content">' . $webhookId . '</code> is connected!</span> </p>'; |
| 532 |
} |
| 533 |
if ($webhookEvents) { |
| 534 |
$webhookInfo .= '<p>' . __('and now watching for Webhook Events listed bellow:', 'fluent-cart') . '</p><p style="word-wrap: break-word; |
| 535 |
font-size: 12px;" class="copyable-content">'; |
| 536 |
foreach ($webhookEvents as $event) { |
| 537 |
$webhookInfo .= $event['name'] . ' | '; |
| 538 |
} |
| 539 |
$webhookInfo .= '</p>'; |
| 540 |
} |
| 541 |
|
| 542 |
return $webhookInfo; |
| 543 |
} |
| 544 |
|
| 545 |
public function fields() |
| 546 |
{ |
| 547 |
$testSchema = [ |
| 548 |
'webhook_instruction' => [ |
| 549 |
'value' => Webhook::webhookInstruction(), |
| 550 |
'label' => __('Webhook Setup', 'fluent-cart'), |
| 551 |
'type' => 'html_attr' |
| 552 |
], |
| 553 |
'test_webhook_id' => [ |
| 554 |
'value' => '', |
| 555 |
'placeholder' => 'Webhook ID', |
| 556 |
'required' => true, |
| 557 |
'label' => __('Test Webhook ID (Copy the webhook id and paste bellow)', 'fluent-cart'), |
| 558 |
'type' => 'text' |
| 559 |
], |
| 560 |
]; |
| 561 |
|
| 562 |
$liveSchema = [ |
| 563 |
'webhook_instruction' => [ |
| 564 |
'value' => Webhook::webhookInstruction(), |
| 565 |
'label' => __('Webhook Setup', 'fluent-cart'), |
| 566 |
'type' => 'html_attr' |
| 567 |
], |
| 568 |
'live_webhook_id' => [ |
| 569 |
'value' => '', |
| 570 |
'placeholder' => 'Webhook ID', |
| 571 |
'required' => true, |
| 572 |
'label' => __('Live Webhook ID (Copy the webhook id and paste bellow)', 'fluent-cart'), |
| 573 |
'type' => 'text' |
| 574 |
], |
| 575 |
]; |
| 576 |
|
| 577 |
// if not defined property then no need to show webhook instruction |
| 578 |
if ($this->settings->getProviderType() !== 'api_keys') { |
| 579 |
$testSchema = []; |
| 580 |
$liveSchema = []; |
| 581 |
} |
| 582 |
|
| 583 |
$payPalFields = array( |
| 584 |
'notice' => [ |
| 585 |
'value' => $this->renderStoreModeNotice(), |
| 586 |
'label' => __('PayPal', 'fluent-cart'), |
| 587 |
'type' => 'notice' |
| 588 |
], |
| 589 |
'payment_mode' => [ |
| 590 |
'type' => 'tabs', |
| 591 |
'schema' => [ |
| 592 |
[ |
| 593 |
'type' => 'tab', |
| 594 |
'label' => __('Live credentials', 'fluent-cart'), |
| 595 |
'value' => 'live', |
| 596 |
'schema' => $liveSchema |
| 597 |
], |
| 598 |
[ |
| 599 |
'type' => 'tab', |
| 600 |
'label' => __('Test credentials', 'fluent-cart'), |
| 601 |
'value' => 'test', |
| 602 |
'schema' => $testSchema |
| 603 |
] |
| 604 |
] |
| 605 |
], |
| 606 |
'provider' => array( |
| 607 |
'value' => $this->settings->getProviderType(), |
| 608 |
'label' => __('Provider', 'fluent-cart'), |
| 609 |
'type' => 'provider' |
| 610 |
), |
| 611 |
'webhook_info_test' => array( |
| 612 |
'info' => $this->getWebhookInfo('test'), |
| 613 |
'label' => __('Webhook Info', 'fluent-cart'), |
| 614 |
'type' => 'webhook_info', |
| 615 |
'mode' => 'test' |
| 616 |
), |
| 617 |
'webhook_info_live' => array( |
| 618 |
'info' => $this->getWebhookInfo('live'), |
| 619 |
'label' => __('Webhook Info', 'fluent-cart'), |
| 620 |
'type' => 'webhook_info', |
| 621 |
'mode' => 'live' |
| 622 |
), |
| 623 |
'is_pro_item' => array( |
| 624 |
'value' => 'no', |
| 625 |
'label' => __('PayPal', 'fluent-cart'), |
| 626 |
'type' => 'validate' |
| 627 |
), |
| 628 |
); |
| 629 |
|
| 630 |
return $payPalFields; |
| 631 |
} |
| 632 |
|
| 633 |
public function webHookPaymentMethodName() |
| 634 |
{ |
| 635 |
return $this->methodSlug; |
| 636 |
} |
| 637 |
|
| 638 |
public static function validateSettings($data): array |
| 639 |
{ |
| 640 |
$mode = Arr::get($data, 'payment_mode', 'test'); |
| 641 |
$provider = Arr::get($data, 'provider', 'connect'); |
| 642 |
|
| 643 |
if ($provider === 'api_keys') { |
| 644 |
if ($mode === 'live') { |
| 645 |
$clientId = defined('FCT_PAYPAL_LIVE_PUBLIC_KEY') ? FCT_PAYPAL_LIVE_PUBLIC_KEY : Arr::get($data, 'live_client_id'); |
| 646 |
$clientSecret = defined('FCT_PAYPAL_LIVE_SECRET_KEY') ? FCT_PAYPAL_LIVE_SECRET_KEY : Arr::get($data, 'live_client_secret'); |
| 647 |
} else { |
| 648 |
$clientId = defined('FCT_PAYPAL_TEST_PUBLIC_KEY') ? FCT_PAYPAL_TEST_PUBLIC_KEY : Arr::get($data, 'test_client_id'); |
| 649 |
$clientSecret = defined('FCT_PAYPAL_TEST_SECRET_KEY') ? FCT_PAYPAL_TEST_SECRET_KEY : Arr::get($data, 'test_client_secret'); |
| 650 |
} |
| 651 |
|
| 652 |
return static::validateApiCredentials($clientId, $clientSecret, $mode); |
| 653 |
|
| 654 |
} |
| 655 |
|
| 656 |
$clientId = Arr::get($data, "{$mode}_client_id"); |
| 657 |
$clientSecret = Arr::get($data, "{$mode}_client_secret"); |
| 658 |
|
| 659 |
if (!$clientId || !$clientSecret) { |
| 660 |
return [ |
| 661 |
'status' => 'failed', |
| 662 |
'message' => $mode === 'live' ? __('PayPal live credentials are required!', 'fluent-cart') : __('PayPal test credentials are required!', 'fluent-cart'), |
| 663 |
]; |
| 664 |
} |
| 665 |
|
| 666 |
return [ |
| 667 |
'status' => 'success', |
| 668 |
'message' => __('Credentials are valid!', 'fluent-cart') |
| 669 |
]; |
| 670 |
|
| 671 |
} |
| 672 |
|
| 673 |
private static function validateApiCredentials($clientId, $clientSecret, $mode): array |
| 674 |
{ |
| 675 |
$result = API::validateCredentials($clientId, $clientSecret, $mode); |
| 676 |
|
| 677 |
if (is_wp_error($result)) { |
| 678 |
return [ |
| 679 |
'status' => 'failed', |
| 680 |
'message' => $result->get_error_message() |
| 681 |
]; |
| 682 |
} |
| 683 |
|
| 684 |
return [ |
| 685 |
'status' => 'success', |
| 686 |
'message' => __('Credentials are valid!', 'fluent-cart') |
| 687 |
]; |
| 688 |
|
| 689 |
} |
| 690 |
|
| 691 |
/* |
| 692 |
* Default sdk enqueue version is the plugin version |
| 693 |
* if any sdk require a specific version, then override this method |
| 694 |
* or to remove a version, return null |
| 695 |
*/ |
| 696 |
public function getEnqueueVersion() |
| 697 |
{ |
| 698 |
return null; |
| 699 |
} |
| 700 |
|
| 701 |
public function getEnqueueScriptSrc($hasSubscription = 'no'): array |
| 702 |
{ |
| 703 |
if ($this->settings->get('checkout_mode') !== 'paypal_pro') { |
| 704 |
return []; |
| 705 |
} |
| 706 |
|
| 707 |
$clientId = $this->settings->getPublicKey(); |
| 708 |
$clientId = sanitize_text_field($clientId); |
| 709 |
|
| 710 |
$sdkSrc = 'https://www.paypal.com/sdk/js?client-id=' . $clientId; |
| 711 |
|
| 712 |
if ('yes' == $hasSubscription) { |
| 713 |
$sdkSrc = add_query_arg(array('vault' => 'true', 'intent' => 'subscription'), $sdkSrc); |
| 714 |
} else { |
| 715 |
$sdkSrc = add_query_arg(array('currency' => strtoupper(CurrencySettings::get('currency')), 'intent' => 'capture'), $sdkSrc); |
| 716 |
} |
| 717 |
$sdkSrc = apply_filters('fluent_cart/payments/paypal_sdk_src', $sdkSrc, []); |
| 718 |
|
| 719 |
return [ |
| 720 |
[ |
| 721 |
'handle' => 'fluent-cart-checkout-sdk-paypal', |
| 722 |
'src' => $sdkSrc, |
| 723 |
], |
| 724 |
[ |
| 725 |
'handle' => 'fluent-cart-checkout-handler-paypal', |
| 726 |
'src' => Vite::getEnqueuePath('public/payment-methods/paypal-checkout.js'), |
| 727 |
'deps' => ['fluent-cart-checkout-sdk-paypal'] |
| 728 |
] |
| 729 |
]; |
| 730 |
} |
| 731 |
|
| 732 |
public function getLocalizeData(): array |
| 733 |
{ |
| 734 |
return [ |
| 735 |
'fct_paypal_data' => [ |
| 736 |
'translations' => [ |
| 737 |
'uuid not found' => __('uuid not found', 'fluent-cart'), |
| 738 |
'Choose any option to continue' => __('Choose any option to continue', 'fluent-cart'), |
| 739 |
'An unknown error occurred' => __('An unknown error occurred', 'fluent-cart'), |
| 740 |
'An error occurred while loading PayPal.' => __('An error occurred while loading PayPal.', 'fluent-cart'), |
| 741 |
'Loading Payment Processor...' => __('Loading Payment Processor...', 'fluent-cart'), |
| 742 |
'Order creation failed' => __('Order creation failed', 'fluent-cart'), |
| 743 |
'Not proper order handler' => __('Not proper order handler', 'fluent-cart'), |
| 744 |
'No Subscription ID' => __('No Subscription ID', 'fluent-cart'), |
| 745 |
'no processing' => __('no processing', 'fluent-cart'), |
| 746 |
'not proper order handler' => __('not proper order handler', 'fluent-cart'), |
| 747 |
'Payment confirmation failed' => __('Payment confirmation failed', 'fluent-cart'), |
| 748 |
] |
| 749 |
] |
| 750 |
]; |
| 751 |
} |
| 752 |
|
| 753 |
public function processRefund($transaction, $amount, $args) |
| 754 |
{ |
| 755 |
if (!$amount) { |
| 756 |
return new \WP_Error( |
| 757 |
'fluent_cart_stripe_refund_error', |
| 758 |
__('Refund amount is required.', 'fluent-cart') |
| 759 |
); |
| 760 |
} |
| 761 |
|
| 762 |
return PayPalHelper::processRemoteRefund($transaction, $amount, $args); |
| 763 |
} |
| 764 |
|
| 765 |
public function getOrderInfo($data) |
| 766 |
{ |
| 767 |
$cart = CartHelper::getCart(); |
| 768 |
$checkOutHelper = CartCheckoutHelper::make(); |
| 769 |
$shippingChargeData = (new WebCheckoutHandler())->getShippingChargeData($cart); |
| 770 |
$shippingCharge = Arr::get($shippingChargeData, 'charge'); |
| 771 |
$totalPrice = $checkOutHelper->getItemsAmountTotal(false) + $shippingCharge; |
| 772 |
|
| 773 |
$tax = $checkOutHelper->getCart()->checkout_data['tax_data'] ?? []; |
| 774 |
$taxBehavior = (int) Arr::get($tax, 'tax_behavior', 0); |
| 775 |
$storeTaxBehavior = (int) Arr::get($tax, 'store_tax_behavior', $taxBehavior); |
| 776 |
|
| 777 |
if ($taxBehavior === 1) { |
| 778 |
// Pure exclusive — add all tax including fee tax (tax_total contains both). |
| 779 |
$totalPrice = $totalPrice + (int) Arr::get($tax, 'tax_total', 0) |
| 780 |
+ (int) Arr::get($tax, 'shipping_tax', 0); |
| 781 |
} elseif ($taxBehavior === 3) { |
| 782 |
// Mixed — add only exclusive product tax + fee/shipping if store is exclusive. |
| 783 |
$totalPrice = $totalPrice + (int) Arr::get($tax, 'exclusive_tax_total', 0); |
| 784 |
if ($storeTaxBehavior === 1) { |
| 785 |
$totalPrice = $totalPrice + (int) Arr::get($tax, 'fee_tax', 0) |
| 786 |
+ (int) Arr::get($tax, 'shipping_tax', 0); |
| 787 |
} |
| 788 |
} |
| 789 |
|
| 790 |
$items = $checkOutHelper->getItems(); |
| 791 |
$hasSubscription = $this->validateSubscriptions($items); |
| 792 |
|
| 793 |
$clientId = $this->settings->getPublicKey(); |
| 794 |
|
| 795 |
if (empty($clientId)) { |
| 796 |
$message = __('Please provide a valid Client Id!', 'fluent-cart'); |
| 797 |
fluent_cart_add_log('PayPal Credential Validation', $message, 'error', ['log_type' => 'payment']); |
| 798 |
wp_send_json([ |
| 799 |
'status' => 'failed', |
| 800 |
'message' => __('No valid Client ID found!', 'fluent-cart') |
| 801 |
], 422); |
| 802 |
} |
| 803 |
|
| 804 |
$paymentArgs['public_key'] = $clientId; |
| 805 |
|
| 806 |
$paymentDetails = [ |
| 807 |
'mode' => 'payment', |
| 808 |
'amount' => Helper::toDecimalWithoutComma($totalPrice), |
| 809 |
'currency' => strtoupper(CurrencySettings::get('currency')), |
| 810 |
]; |
| 811 |
|
| 812 |
if ($hasSubscription) { |
| 813 |
$paymentDetails['mode'] = 'subscription'; |
| 814 |
} |
| 815 |
|
| 816 |
$this->checkCurrencySupport(); |
| 817 |
|
| 818 |
wp_send_json( |
| 819 |
[ |
| 820 |
'data' => [], |
| 821 |
'payment_args' => $paymentArgs, |
| 822 |
'message' => __('Order info retrieved!', 'fluent-cart'), |
| 823 |
'intent' => $paymentDetails, |
| 824 |
], |
| 825 |
200 |
| 826 |
); |
| 827 |
|
| 828 |
} |
| 829 |
|
| 830 |
public function checkCurrencySupport() |
| 831 |
{ |
| 832 |
$currency = CurrencySettings::get('currency'); |
| 833 |
|
| 834 |
if (!in_array(strtoupper($currency), self::getPaypalSupportedCurrency())) { |
| 835 |
wp_send_json([ |
| 836 |
'status' => 'failed', |
| 837 |
'message' => __('PayPal does not support the currency you are using!', 'fluent-cart') |
| 838 |
], 422); |
| 839 |
} |
| 840 |
} |
| 841 |
|
| 842 |
public function isCurrencySupported(): bool |
| 843 |
{ |
| 844 |
$currency = CurrencySettings::get('currency'); |
| 845 |
return in_array(strtoupper($currency), self::getPaypalSupportedCurrency()); |
| 846 |
} |
| 847 |
|
| 848 |
public static function getPaypalSupportedCurrency(): array |
| 849 |
{ |
| 850 |
return [ |
| 851 |
'USD', 'EUR', 'GBP', 'AUD', 'CAD', 'JPY', 'NZD', 'CHF', 'HKD', 'SGD', 'SEK', 'DKK', 'PLN', 'NOK', 'HUF', 'CZK', 'ILS', 'MXN', 'MYR', 'BRL', 'PHP', 'TWD', 'THB' |
| 852 |
]; |
| 853 |
} |
| 854 |
|
| 855 |
public function acceptRemoteDispute($transaction, $args = []) |
| 856 |
{ |
| 857 |
$disputeId = Arr::get($transaction->meta, 'dispute_id'); |
| 858 |
$dispute = (new API())->getResource('customer/disputes/'. $disputeId); |
| 859 |
|
| 860 |
if (!$disputeId) { |
| 861 |
$dispute = (new API())->getResource('customer/disputes/'. $disputeId); |
| 862 |
|
| 863 |
if (is_wp_error($dispute) || empty($dispute['dispute_id'])) { |
| 864 |
new \WP_Error('No dispute ID found!', __('Please check PayPal if the dispute is already accepted or not!', 'fluent-cart')); |
| 865 |
} |
| 866 |
|
| 867 |
$disputeId = Arr::get($dispute, 'dispute_id'); |
| 868 |
} |
| 869 |
|
| 870 |
$note = Arr::get($args, 'dispute_note', 'Accepted full dispute claim!'); |
| 871 |
|
| 872 |
$closeDispute = (new API())->createResource('customer/disputes/' . $disputeId . '/accept-claim', ['note' => $note]); |
| 873 |
|
| 874 |
if (is_wp_error($closeDispute)) { |
| 875 |
return $closeDispute; |
| 876 |
} |
| 877 |
|
| 878 |
return $closeDispute; |
| 879 |
} |
| 880 |
|
| 881 |
} |
| 882 |
|
