From 44de6ef76df20d778508dbbb1c820ab0e636a823 Mon Sep 17 00:00:00 2001
From: Jukka Lampikoski <jukka@lampikoski.com>
Date: Sun, 8 Mar 2026 12:34:48 +0200
Subject: [PATCH] Add mbstring polyfill for Plesk PHP without mbstring
 extension

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 api.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/api.php b/api.php
index e8892c5..0795a86 100644
--- a/api.php
+++ b/api.php
@@ -18,6 +18,12 @@ set_exception_handler(function($e) {
 define('ADMIN_PASSWORD', 'passus');
 // ────────────────────────────────────────────────────────────────
 
+// mbstring polyfill if extension is not loaded
+if (!function_exists('mb_strlen')) {
+    function mb_strlen($s) { return strlen($s); }
+    function mb_strtolower($s) { return strtolower($s); }
+}
+
 define('DATA_DIR', __DIR__ . '/data/');
 
 if (!is_dir(DATA_DIR)) mkdir(DATA_DIR, 0755, true);