feat: add chinese support

backend/getCountry.php

@@ -0,0 +1,26 @@
+<?php
+$db_path = 'country.db';
+$db = new SQLiteDB;
+
+class SQLiteDB extends SQLite3 {
+    function __construct() {
+        global $db_path;
+        $this->open($db_path);
+    }
+}
+
+function get_country($code) {
+    global $db;
+    if ($code == null) {
+        return null;
+    }
+    $dat = $db->query('SELECT * FROM main WHERE alpha_2="'.$code.'";')->fetchArray(SQLITE3_ASSOC);
+    if ($dat) {
+        $name_dat['en'] = $code." - ".$dat['name_en'];
+        $name_dat['cn'] = $dat['name_cn'];//."（".$dat['location']."）";
+    } else {
+        $name_dat['en'] = $code." - Unknow";
+        $name_dat['cn'] = null;
+    }
+    return $name_dat;
+}

backend/getInfo.php

@@ -1,5 +1,7 @@
 <?php
 
+include("getCountry.php");
+
 function getIPInfo($ip, $is_cli) {
     $specialIpInfo = getSpecialIpInfo($ip);
     if (is_string($specialIpInfo)) {
@@ -22,6 +24,7 @@ function getIPInfo($ip, $is_cli) {
         $info['timezone'] = $rawIspInfo['timezone'];
         $info['loc'] = $rawIspInfo['loc'];
         $info['isp'] = getIsp($rawIspInfo);
+        $info['country'] .= "（".get_country($rawIspInfo['country'])['cn']."）";
     }
 
     if ($is_cli == true) {