From 11f5b50760e4de8e43f9a6600dac65c90699dc34 Mon Sep 17 00:00:00 2001
From: Roman Kelesidis <roman25052006.kelesh@gmail.com>
Date: Tue, 31 Dec 2024 12:16:59 +0700
Subject: [PATCH] Added `TorrentPier instance hash` generation (#1726)

* Added `TorrentPier instance hash` generation

* Update CHANGELOG.md
---
 CHANGELOG.md                                     | 1 +
 install.php                                      | 2 +-
 install/sql/mysql.sql                            | 3 ++-
 install/upgrade/legacy-changes.txt               | 3 ++-
 library/includes/cron/jobs/board_maintenance.php | 5 +++++
 5 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 27794a530..8018180a8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@
 **Merged pull requests:**
 
 - Release 2.4.5 🍧️ ([belomaxorka](https://github.com/belomaxorka))
+- Added `TorrentPier instance hash` generation [\#1726](https://github.com/torrentpier/torrentpier/pull/1726) ([belomaxorka](https://github.com/belomaxorka))
 - Added `m4a` extension support in M3U playback [\#1724](https://github.com/torrentpier/torrentpier/pull/1724) ([belomaxorka](https://github.com/belomaxorka))
 - Show torrent's announcers list in `filelist.php` page [\#1708](https://github.com/torrentpier/torrentpier/pull/1708) ([belomaxorka](https://github.com/belomaxorka))
 - [PHP 8.4] Fixed some deprecations [\#1718](https://github.com/torrentpier/torrentpier/pull/1718) ([belomaxorka](https://github.com/belomaxorka))
diff --git a/install.php b/install.php
index 60160c8ac..9676d7688 100644
--- a/install.php
+++ b/install.php
@@ -388,5 +388,5 @@ if (!empty($DB_HOST) && !empty($DB_DATABASE) && !empty($DB_USERNAME)) {
     $conn->close();
     out("- Importing SQL dump completed!\n", 'success');
     out("- Voila! Good luck & have fun!", 'success');
-    rename(__FILE__, __FILE__ . '_' . hash('md5', time()));
+    rename(__FILE__, __FILE__ . '_' . hash('xxh128', time()));
 }
diff --git a/install/sql/mysql.sql b/install/sql/mysql.sql
index 5231b54d1..71d05fb14 100644
--- a/install/sql/mysql.sql
+++ b/install/sql/mysql.sql
@@ -600,7 +600,8 @@ VALUES ('allow_autologin', '1'),
        ('premod', '0'),
        ('tor_comment', '1'),
        ('terms', ''),
-       ('show_board_start_index', '1');
+       ('show_board_start_index', '1'),
+       ('tp_instance_hash', '');
 
 -- ----------------------------
 -- Table structure for `bb_cron`
diff --git a/install/upgrade/legacy-changes.txt b/install/upgrade/legacy-changes.txt
index 05cdb974b..8f3b17d22 100644
--- a/install/upgrade/legacy-changes.txt
+++ b/install/upgrade/legacy-changes.txt
@@ -150,4 +150,5 @@ INSERT INTO `bb_extensions` (`group_id`, `extension`, `comment`) VALUES ('1', 'a
 ALTER TABLE `bb_topics` ADD COLUMN `topic_allow_robots` TINYINT(1) UNSIGNED NOT NULL DEFAULT '0';
 
 // 2.4.5
-INSERT INTO bb_config VALUES ('magnet_links_for_guests', '0');
+INSERT INTO `bb_config` VALUES ('magnet_links_for_guests', '0');
+INSERT INTO `bb_config` VALUES ('tp_instance_hash', '');
diff --git a/library/includes/cron/jobs/board_maintenance.php b/library/includes/cron/jobs/board_maintenance.php
index e83ceac3d..8e898cf33 100644
--- a/library/includes/cron/jobs/board_maintenance.php
+++ b/library/includes/cron/jobs/board_maintenance.php
@@ -59,6 +59,11 @@ if (IN_DEMO_MODE) {
     DB()->query("UPDATE " . BB_FORUMS . " SET allow_reg_tracker = 1 WHERE allow_reg_tracker = 0");
 }
 
+// Create unique TorrentPier instance hash
+if (empty($bb_cfg['tp_instance_hash']) || ($bb_cfg['tp_instance_hash'] !== hash('xxh128', FULL_URL))) {
+    bb_update_config(['tp_instance_hash' => hash('xxh128', FULL_URL)]);
+}
+
 // Check for updates
 $datastore->update('check_updates');