From 7de2219e07b75b7711fd30fb1ac6f2724d59b0b9 Mon Sep 17 00:00:00 2001
From: Laurent Destailleur <eldy@destailleur.fr>
Date: Fri, 3 Mar 2023 18:46:29 +0100
Subject: [PATCH] Add log for IPN file

---
 htdocs/public/stripe/ipn.php | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/htdocs/public/stripe/ipn.php b/htdocs/public/stripe/ipn.php
index a194e88627b..4012d664119 100644
--- a/htdocs/public/stripe/ipn.php
+++ b/htdocs/public/stripe/ipn.php
@@ -100,9 +100,17 @@ if (!empty($conf->global->STRIPE_USER_ACCOUNT_FOR_ACTIONS)) {
  */
 
 $payload = @file_get_contents("php://input");
-$sig_header = $_SERVER["HTTP_STRIPE_SIGNATURE"];
+$sig_header = empty($_SERVER["HTTP_STRIPE_SIGNATURE"]) ? $_SERVER["HTTP_STRIPE_SIGNATURE"] : '';
 $event = null;
 
+$fh = fopen(DOL_DATA_ROOT.'/dolibarr_stripe.log', 'w+');
+if ($fh) {
+	fwrite($fh, 'HTTP_STRIPE_SIGNATURE='.$sig_header."\n");
+	fwrite($fh, $payload);
+	fclose($fh);
+	dolChmod(DOL_DATA_ROOT.'/dolibarr_stripe.log');
+}
+
 $error = 0;
 
 try {
@@ -112,6 +120,8 @@ try {
 	httponly_accessforbidden('Invalid payload', 400);
 } catch (\Stripe\Error\SignatureVerification $e) {
 	httponly_accessforbidden('Invalid signature', 400);
+} catch (Exception $e) {
+	httponly_accessforbidden('Error '.$e->getMessage(), 400);
 }
 
 // Do something with $event