refactor: less reliance on super globals (#4228)

templates/base.html.php

@@ -4,7 +4,7 @@
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <meta name="description" content="RSS-Bridge" />
-    <title><?= e($_title ?? 'RSS-Bridge') ?></title>
+    <title>RSS-Bridge</title>
     <link href="static/style.css?2023-03-24" rel="stylesheet">
     <link rel="icon" type="image/png" href="static/favicon.png">
 

templates/html-format.html.php

@@ -30,7 +30,7 @@
         </h1>
 
         <div class="buttons">
-            <a href="./#bridge-<?= $_GET['bridge'] ?>">
+            <a href="./#bridge-<?= e($bridge_name) ?>">
                 <button class="backbutton">← back to rss-bridge</button>
             </a>