From fd9725b8273415b3a7801c6e219d8005a30a48e0 Mon Sep 17 00:00:00 2001
From: Jimmy Huang <jimmy@netivism.com.tw>
Date: Sat, 30 Mar 2024 01:01:17 +0800
Subject: [PATCH] refs #40295, #40266 do not override receipt_date when already
 has one on complete transaction

---
 CRM/Core/Payment/BaseIPN.php | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/CRM/Core/Payment/BaseIPN.php b/CRM/Core/Payment/BaseIPN.php
index c3ef1a84e..c1616b007 100644
--- a/CRM/Core/Payment/BaseIPN.php
+++ b/CRM/Core/Payment/BaseIPN.php
@@ -411,7 +411,15 @@ function completeTransaction(&$input, &$ids, &$objects, &$transaction, $recur =
       $contribution->source = !empty($contribution->source) ? $contribution->source : $values['title'];
 
       if ($values['is_email_receipt'] || $values['is_send_sms']) {
-        $contribution->receipt_date = self::$_now;
+        // only override receipt_date when necessary
+        if (empty($contribution->receipt_date)) {
+          $contribution->receipt_date = self::$_now;
+        }
+        else {
+          if (is_string($contribution->receipt_date) && strtotime($contribution->receipt_date) <= 10000) {
+            $contribution->receipt_date = self::$_now;
+          }
+        }
       }
 
       if ($membership) {
@@ -540,7 +548,15 @@ function completeTransaction(&$input, &$ids, &$objects, &$transaction, $recur =
       $contribution->source = !empty($contribution->source) ? $contribution->source : ts('Online Event Registration') . ':' . $values['event']['title'];
 
       if ($values['event']['is_email_confirm']) {
-        $contribution->receipt_date = self::$_now;
+        // only override receipt_date when necessary
+        if (empty($contribution->receipt_date)) {
+          $contribution->receipt_date = self::$_now;
+        }
+        else {
+          if (is_string($contribution->receipt_date) && strtotime($contribution->receipt_date) <= 10000) {
+            $contribution->receipt_date = self::$_now;
+          }
+        }
       }
 
       $participant->status_id = 1;