Fixed vulnerability in json.php caused my missing Content-Type header

to ensure docker image updates, we build the image once a week

.github/workflows/docker-publish.yml

@@ -7,7 +7,7 @@ name: Docker
 
 on:
   schedule:
-  - cron: '00 11 * * Mon'
+    - cron: '30 20 * * Sun'
   push:
     branches: ["*"]
     # Publish semver tags as releases.

backend/getIP.php

@@ -30,11 +30,6 @@ function getLocalOrPrivateIpInfo($ip)
         return 'link-local IPv6 access';
     }
 
-    // fc00::/7 Unique Local IPv6 Unicast Addresses
-    if (preg_match('/^(fc|fd)([0-9a-f]{0,4}:){1,7}[0-9a-f]{1,4}$/i', $ip) === 1) {
-        return 'ULA IPv6 access';
-    }
-
     // anything within the 127/8 range is localhost ipv4, the ip must start with 127.0
     if (strpos($ip, '127.') === 0) {
         return 'localhost IPv4 access';

results/json.php

@@ -1,5 +1,8 @@
 <?php
 
+error_reporting(0);
+header('Content-Type: application/json; charset=utf-8');
+
 require_once 'telemetry_db.php';
 
 /**
@@ -53,7 +56,7 @@ function formatSpeedtestData($speedtest)
 $speedtest = getSpeedtestUserById($_GET['id']);
 if (!is_array($speedtest)) {
     echo '{}';
+} else {
+    $speedtest = formatSpeedtestData($speedtest);
+    echo json_encode(array('timestamp'=>$speedtest['timestamp'],'download'=>$speedtest['dl'],'upload'=>$speedtest['ul'],'ping'=>$speedtest['ping'],'jitter'=>$speedtest['jitter'],'ispinfo'=>$speedtest['ispinfo']));
 }
-$speedtest = formatSpeedtestData($speedtest);
-
-echo json_encode(array('timestamp'=>$speedtest['timestamp'],'download'=>$speedtest['dl'],'upload'=>$speedtest['ul'],'ping'=>$speedtest['ping'],'jitter'=>$speedtest['jitter'],'ispinfo'=>$speedtest['ispinfo']));

speedtest.js

@@ -49,7 +49,7 @@ function Speedtest() {
   this._settings = {}; //settings for the speed test worker
   this._state = 0; //0=adding settings, 1=adding servers, 2=server selection done, 3=test running, 4=done
   console.log(
-    "LibreSpeed by Federico Dossena v5.3.0 - https://github.com/librespeed/speedtest"
+    "LibreSpeed by Federico Dossena v5.3.1 - https://github.com/librespeed/speedtest"
   );
 }