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reach webhooks
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| <?php | |
| // Exit if accessed directly | |
| if (!defined('ABSPATH')) { | |
| exit; | |
| } | |
| add_action('rest_api_init', 'register_withreach_webhook_endpoint'); | |
| function register_withreach_webhook_endpoint() { | |
| register_rest_route('withreach/v1', '/webhook', array( | |
| 'methods' => 'POST', | |
| 'callback' => 'handle_withreach_webhook', | |
| 'permission_callback' => 'verify_withreach_signature' | |
| )); | |
| } | |
| function verify_withreach_signature($request) { | |
| $secret = 'your_withreach_secret_key'; | |
| $signature = $request->get_header('reach-signature'); | |
| $payload = $request->get_body(); | |
| $expected_signature = base64_encode(hash_hmac('sha256', $payload, $secret, true)); | |
| return hash_equals($expected_signature, $signature); | |
| } | |
| function handle_withreach_webhook($request) { | |
| $data = $request->get_json_params(); | |
| switch ($data['EventType']) { | |
| case 'ORDER_PROCESSED': | |
| handle_order_processed($data['Order']); | |
| break; | |
| case 'ORDER_DECLINED': | |
| handle_order_declined($data['Order']); | |
| break; | |
| case 'REFUND_SUCCEEDED': | |
| handle_refund_succeeded($data['Refund']); | |
| break; | |
| case 'REFUND_FAILED': | |
| handle_refund_failed($data['Refund']); | |
| break; | |
| } | |
| return new WP_REST_Response('Webhook received and processed', 200); | |
| } | |
| function handle_order_processed($order_data) { | |
| $order = wc_get_order($order_data['MerchantReference']); | |
| if ($order) { | |
| $order->update_status('processing', 'Payment processed by WithReach'); | |
| $order->save(); | |
| } | |
| } | |
| function handle_order_declined($order_data) { | |
| $order = wc_get_order($order_data['MerchantReference']); | |
| if ($order) { | |
| $order->update_status('failed', 'Payment declined by WithReach'); | |
| $order->save(); | |
| } | |
| } | |
| function handle_refund_succeeded($refund_data) { | |
| $order = wc_get_order($refund_data['OrderId']); | |
| if ($order) { | |
| wc_create_refund(array( | |
| 'amount' => $refund_data['Amount'], | |
| 'reason' => 'Refund processed by WithReach', | |
| 'order_id' => $order->get_id(), | |
| )); | |
| } | |
| } | |
| function handle_refund_failed($refund_data) { | |
| $order = wc_get_order($refund_data['OrderId']); | |
| if ($order) { | |
| $order->add_order_note('Refund failed: ' . $refund_data['RefundId']); | |
| } | |
| } |
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