From ef2c6b42cdcd5b0a45630729a04aec6957000776 Mon Sep 17 00:00:00 2001
From: Roman Kelesidis <roman25052006.kelesh@gmail.com>
Date: Tue, 29 Jul 2025 19:03:13 +0300
Subject: [PATCH] Update thanks.php

---
 library/ajax/thanks.php | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/library/ajax/thanks.php b/library/ajax/thanks.php
index 95b132386..36a82c985 100644
--- a/library/ajax/thanks.php
+++ b/library/ajax/thanks.php
@@ -64,9 +64,15 @@ switch ($mode) {
             $this->ajax_die($lang['NEED_TO_LOGIN_FIRST']);
         }
 
+        if (!$cached_thanks = CACHE('bb_cache')->get($thanks_cache_key)) {
+            $cached_thanks = DB()->fetch_rowset('SELECT u.username, u.user_rank, u.user_id, t.* FROM ' . BB_THX . ' t, ' . BB_USERS . " u WHERE t.topic_id = $topic_id AND t.user_id = u.user_id");
+            if (!empty($cached_thanks)) {
+                CACHE('bb_cache')->set($thanks_cache_key, $cached_thanks, $cache_lifetime);
+            }
+        }
+
         $user_list = [];
-        $sql = DB()->fetch_rowset('SELECT u.username, u.user_rank, u.user_id, t.* FROM ' . BB_THX . ' t, ' . BB_USERS . " u WHERE t.topic_id = $topic_id AND t.user_id = u.user_id");
-        foreach ($sql as $row) {
+        foreach ($cached_thanks as $row) {
             $user_list[] = '<b>' . profile_url($row) . ' <i>(' . bb_date($row['time']) . ')</i></b>';
         }