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<?php |
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|
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namespace FluentCart\App\Modules\PaymentMethods\StripeGateway; |
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|
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use FluentCart\App\Events\Subscription\SubscriptionActivated; |
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use FluentCart\App\Helpers\Status; |
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use FluentCart\App\Models\Subscription; |
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use FluentCart\App\Models\SubscriptionMeta; |
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use FluentCart\App\Modules\PaymentMethods\StripeGateway\API\API; |
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use FluentCart\App\Services\DateTime\DateTime; |
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use FluentCart\Framework\Support\Arr; |
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|
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class SubscriptionsManager |
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{ |
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public function updateSubscriptionStatus($subscriptionId, $status) |
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{ |
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$subscription = Subscription::query()->where('id', $subscriptionId)->first(); |
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if ($subscription) { |
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$subscription->status = $status; |
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$subscription->save(); |
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} |
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} |
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|
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public function validate($vendorChargeId, $data) |
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{ |
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if ($vendorChargeId !== Arr::get($data, 'vendor_charge_id')) { |
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return new \WP_Error('invalid_vendor_charge_id', __('Invalid vendor charge ID.', 'fluent-cart')); |
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} |
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return true; |
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} |
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|
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|
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/** |
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* verify payment method via SetupIntent for future off-session payments, fraud prevention, and SCA compliance. |
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* @return true | wp_send_json_success | wp_send_json_error |
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* @throws \Exception |
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*/ |
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public static function verifyPaymentMethod($paymentMethodId, $customerId, $offSession = true) |
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{ |
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$rateLimitCheck = static::checkRateLimit($customerId); |
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if (is_wp_error($rateLimitCheck)) { |
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static::sendError(__('Too many verification attempts. You can try again tomorrow.', 'fluent-cart'), 429); |
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} |
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|
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// Verify via SetupIntent (for SCA compliance) |
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$setupIntent = (new API())->createStripeObject('setup_intents', [ |
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'payment_method' => $paymentMethodId, |
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'customer' => $customerId, |
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'payment_method_types' => ['card'], |
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'confirm' => 'true', |
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'usage' => 'off_session' |
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]); |
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|
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if (is_wp_error($setupIntent)) { |
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static::sendError($setupIntent->get_error_message()); |
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} |
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|
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$status = Arr::get($setupIntent, 'status'); |
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|
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if ('requires_action' === $status) { |
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wp_send_json([ |
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'status' => 'requires_action', |
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'message' => __('Payment method updated successfully', 'fluent-cart'), |
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'client_secret' => Arr::get($setupIntent, 'client_secret'), |
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'customer_id' => $customerId, |
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], 200); |
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} |
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|
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if ('succeeded' !== $status) { |
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wp_send_json([ |
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'status' => 'failed', |
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'message' => __('Card verification failed', 'fluent-cart') |
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], 423); |
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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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* Check rate limit for SetupIntent creation to prevent card testing fraud. |
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* |
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* Rate limit: 3 attempts per day per customer (for subscription card updates) |
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* |
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* @param string $customerId Stripe customer ID |
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* @return bool|\WP_Error Returns true if allowed, WP_Error if rate limited |
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*/ |
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protected static function checkRateLimit($customerId) |
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{ |
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$customerDailyLimit = apply_filters('fluent_cart/stripe/setup_intent_rate_limit_customer_daily', 3, $customerId); |
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|
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$customerDailyKey = 'fct_stripe_setup_intent_rate_daily_' . md5($customerId); |
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$customerDailyAttempts = get_transient($customerDailyKey) ?: 0; |
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|
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if ($customerDailyAttempts >= $customerDailyLimit) { |
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return new \WP_Error('rate_limit_exceeded', __('Daily verification limit reached. You can try again tomorrow.', 'fluent-cart')); |
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} |
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|
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set_transient($customerDailyKey, $customerDailyAttempts + 1, DAY_IN_SECONDS); |
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|
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return true; |
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} |
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|
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public function getRemainingRateLimit($customerId) |
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{ |
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$customerDailyLimit = apply_filters('fluent_cart/stripe/setup_intent_rate_limit_customer_daily', 3, $customerId); |
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$customerDailyKey = 'fct_stripe_setup_intent_rate_daily_' . md5($customerId); |
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$customerDailyAttempts = get_transient($customerDailyKey) ?: 0; |
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return $customerDailyLimit - $customerDailyAttempts; |
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} |
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|
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public function getOrCreateStripeCustomer($pm) |
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{ |
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$api = new API(); |
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// check if customer exist with the email, currently not using |
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$email = Arr::get($pm, 'billing_details.email'); |
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$customers = $api->getStripeObject('customers', [ |
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'email' => $email, 'limit' => 1 |
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]); |
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|
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if ($customers && !is_wp_error($customers) && !empty($customers['data'][0])) { |
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return Arr::get($customers, 'data.0.id'); |
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} |
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|
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$response = $api->createStripeObject('customers', [ |
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'name' => Arr::get($pm, 'billing_details.name'), |
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'email' => Arr::get($pm, 'billing_details.email'), |
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'address' => Arr::get($pm, 'billing_details.address'), |
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]); |
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|
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if (is_wp_error($response)) { |
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static::sendError($response->get_error_message()); |
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} |
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|
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return Arr::get($response, 'id'); |
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} |
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|
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public static function addOldSubscriptionMeta($subscriptionId, $oldSubData) |
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{ |
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$defaults = [ |
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'payment_method' => '', |
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'vendor_subscription_id' => '', |
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'vendor_customer_id' => '', |
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'vendor_plan_id' => '', |
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'payment_source' => '', |
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'canceled_at' => null, |
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'reason' => '', |
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'expire_at' => null, |
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]; |
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|
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$oldSubscription = array_merge($defaults, $oldSubData); |
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|
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// get if exists |
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$existingMeta = SubscriptionMeta::query() |
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->where('subscription_id', '=', $subscriptionId) |
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->where('meta_key', '=', 'old_subscriptions') |
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->first(); |
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|
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$oldSubscriptions = []; |
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|
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if ($existingMeta && $existingMeta->meta_value) { |
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if (is_string($existingMeta->meta_value)) { |
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$decoded = json_decode($existingMeta->meta_value, true); |
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$oldSubscriptions = is_array($decoded) ? $decoded : []; |
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} else { |
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$oldSubscriptions = (array)$existingMeta->meta_value; |
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} |
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} |
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|
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// Add new subscription data |
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$oldSubscriptions[] = $oldSubscription; |
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|
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// Update or create the meta with JSON encoded value |
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SubscriptionMeta::updateOrCreate( |
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[ |
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'subscription_id' => $subscriptionId, |
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//phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_key |
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'meta_key' => 'old_subscriptions' |
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], |
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[ |
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//phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_value |
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'meta_value' => $oldSubscriptions |
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] |
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); |
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} |
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|
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public static function sendError($message, $code = 423) |
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{ |
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wp_send_json([ |
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'status' => 'failed', |
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'message' => $message |
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], $code); |
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} |
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|
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// Used by IPN and Charge Success to confirm subscription after charge succeeded |
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public function confirmSubscriptionAfterChargeSucceeded(Subscription $subscription, $billingInfo = []) |
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{ |
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$order = $subscription->order; |
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|
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if (!$order) { |
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return; |
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} |
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|
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$api = new API(); |
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$response = $api->getStripeObject('subscriptions/' . $subscription->vendor_subscription_id, [], $order->mode); |
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|
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if (is_wp_error($response)) { |
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return; |
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} |
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$nextBillingDate = Arr::get($response, 'current_period_end') ?? null; |
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|
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if ($nextBillingDate) { |
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$nextBillingDate = gmdate('Y-m-d H:i:s', (int) $nextBillingDate); |
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} |
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|
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$status = StripeHelper::transformSubscriptionStatus($response, $subscription); |
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$billCount = $subscription->calculateBillCount(); |
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|
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$oldStatus = $subscription->status; |
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|
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if (Arr::get($response, 'id')) { |
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$subscription->next_billing_date = $nextBillingDate; |
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$subscription->status = $status; |
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$subscription->current_payment_method = 'stripe'; |
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$subscription->vendor_subscription_id = Arr::get($response, 'id'); |
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$subscription->bill_count = $billCount; |
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$subscription->save(); |
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} |
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|
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if ($billingInfo) { |
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$subscription->updateMeta('active_payment_method', $billingInfo); |
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} |
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|
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if ($oldStatus != $subscription->status && (Status::SUBSCRIPTION_ACTIVE === $subscription->status || Status::SUBSCRIPTION_TRIALING === $subscription->status)) { |
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(new SubscriptionActivated($subscription, $order, $order->customer))->dispatch(); |
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} |
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|
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return $subscription; |
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} |
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|
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} |
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|
