From 7e30c98ff86aac95e2caee529b13d9cb216a5769 Mon Sep 17 00:00:00 2001
From: filesite <release@filesite.io>
Date: Tue, 23 Apr 2024 23:33:48 +0000
Subject: [PATCH] add php extension php-mbstring check

---
 themes/tajian/controller/SiteController.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/themes/tajian/controller/SiteController.php b/themes/tajian/controller/SiteController.php
index 6861b68..bda5e7e 100644
--- a/themes/tajian/controller/SiteController.php
+++ b/themes/tajian/controller/SiteController.php
@@ -8,6 +8,10 @@ require_once __DIR__ . '/../../../plugins/Parsedown.php';
 Class SiteController extends Controller {
 
     public function actionIndex() {
+        if (function_exists('mb_strlen') == false) {
+            throw new Exception('Please install php extension php-mbstring first!', 500);
+        }
+
         //获取数据
         $menus = array();        //菜单，一级目录
         $htmlReadme = '';   //Readme.md 内容，底部网站详细介绍