From f23af6f485f7ded1934b5173bf331d151f15713f Mon Sep 17 00:00:00 2001
From: rxu <rxu@mail.ru>
Date: Fri, 30 May 2025 11:54:32 +0700
Subject: [PATCH] [ticket/17509] Add MariaDB version requirement check

PHPBB-17509
---
 phpBB/language/en/install.php           |  1 +
 phpBB/phpbb/install/helper/database.php | 13 +++++++++++--
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/phpBB/language/en/install.php b/phpBB/language/en/install.php
index 0d37cf5bb4..508cea2908 100644
--- a/phpBB/language/en/install.php
+++ b/phpBB/language/en/install.php
@@ -202,6 +202,7 @@ $lang = array_merge($lang, array(
 	'INST_ERR_DB_NO_WRITABLE'		=> 'Both the database and the directory containing it must be writable.',
 	'INST_ERR_DB_NO_ERROR'			=> 'No error message given.',
 	'INST_ERR_PREFIX'				=> 'Tables with the specified prefix already exist, please choose an alternative.',
+	'INST_ERR_DB_NO_MARIADB'		=> 'The version of MariaDB installed on this machine is too old, it must be upgraded to at least 10.2.7.',
 	'INST_ERR_DB_NO_MYSQLI'			=> 'The version of MySQL installed on this machine is too old, it must be upgraded to at least 5.6.',
 	'INST_ERR_DB_NO_MSSQL'			=> 'The version of Microsoft SQL Server installed on this machine is too old, it must be upgraded to at least SQL Server 2012 (11.0.2100.60)',
 	'INST_ERR_DB_NO_SQLITE3'		=> 'The version of the SQLite extension you have installed is too old, it must be upgraded to at least 3.8.3.',
diff --git a/phpBB/phpbb/install/helper/database.php b/phpBB/phpbb/install/helper/database.php
index 5b1e74a807..ddf4a503b7 100644
--- a/phpBB/phpbb/install/helper/database.php
+++ b/phpBB/phpbb/install/helper/database.php
@@ -410,12 +410,21 @@ class database
 			switch ($dbms)
 			{
 				case 'mysqli':
-					if (version_compare($db_server_version, '5.6', '<'))
+					if (stripos($db->sql_server_info(), 'mariadb') !== false && version_compare($db_server_version, '10.2.7', '<'))
 					{
 						$errors[] = array(
-							'title' => 'INST_ERR_DB_NO_MYSQLI',
+							'title' => 'INST_ERR_DB_NO_MARIADB',
 						);
 					}
+					else
+					{
+						if (version_compare($db_server_version, '5.6', '<'))
+						{
+							$errors[] = array(
+								'title' => 'INST_ERR_DB_NO_MYSQLI',
+							);
+						}
+					}
 				break;
 				case 'sqlite3':
 					if (version_compare($db_server_version, '3.8.3', '<'))