allow vendord

vendor/fedapay/fedapay-php/lib/Webhook.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace FedaPay;
+
+/**
+ * Class Webhook
+ *
+ * @property int $id
+ * @property string $public_key
+ * @property string $private_key
+ * @property string $created_at
+ * @property string $updated_at
+ *
+ * @package FedaPay
+ */
+abstract class Webhook
+{
+    const DEFAULT_TOLERANCE = 300;
+
+    /**
+     * Returns an Event instance using the provided JSON payload. Throws a
+     * \UnexpectedValueException if the payload is not valid JSON, and a
+     * \FedaPay\SignatureVerificationException if the signature verification
+     * fails for any reason.
+     *
+     * @param string $payload the payload sent by FedaPay.
+     * @param string $sigHeader the contents of the signature header sent by
+     *  FedaPay.
+     * @param string $secret secret used to generate the signature.
+     * @param int $tolerance maximum difference allowed between the header's
+     *  timestamp and the current time
+     * @return \FedaPay\Event the Event instance
+     * @throws \UnexpectedValueException if the payload is not valid JSON,
+     * @throws \FedaPay\Error\SignatureVerification if the verification fails.
+     */
+    public static function constructEvent($payload, $sigHeader, $secret, $tolerance = self::DEFAULT_TOLERANCE)
+    {
+        WebhookSignature::verifyHeader($payload, $sigHeader, $secret, $tolerance);
+        $data = json_decode($payload, true);
+        $jsonError = json_last_error();
+        if ($data === null && $jsonError !== JSON_ERROR_NONE) {
+            $msg = "Invalid payload: $payload "
+              . "(json_last_error() was $jsonError)";
+            throw new \UnexpectedValueException($msg);
+        }
+
+        return new Event($data);
+    }
+}