[hellban] merge with user ext

ext/hellban/info.php

@@ -1,19 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Shimmie2;
-
-/*
- * Name: [Beta] Hellban
- */
-
-class HellBanInfo extends ExtensionInfo
-{
-    public const KEY = "hellban";
-
-    public string $key = self::KEY;
-    public string $name = "Hellban";
-    public bool $beta = true;
-    public string $description = "Make some users only visible to themselves";
-}

ext/hellban/main.php

@@ -1,25 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Shimmie2;
-
-class HellBan extends Extension
-{
-    public function onPageRequest(PageRequestEvent $event)
-    {
-        global $page, $user;
-
-        if ($user->can(Permissions::HELLBANNED)) {
-            $s = "";
-        } elseif ($user->can(Permissions::VIEW_HELLBANNED)) {
-            $s = "DIV.hb, TR.hb TD {border: 1px solid red !important;}";
-        } else {
-            $s = ".hb {display: none !important;}";
-        }
-
-        if ($s) {
-            $page->add_html_header("<style>$s</style>");
-        }
-    }
-}

ext/user/main.php

@@ -164,6 +164,12 @@ class UserPage extends Extension
 
         $this->show_user_info();
 
+        if ($user->can(Permissions::VIEW_HELLBANNED)) {
+            $page->add_html_header("<style>DIV.hb, TR.hb TD {border: 1px solid red !important;}</style>");
+        } else if(!$user->can(Permissions::HELLBANNED)) {
+            $page->add_html_header("<style>.hb {display: none !important;}</style>");
+        }
+
         if ($event->page_matches("user_admin")) {
             if ($event->get_arg(0) == "login") {
                 if (isset($_POST['user']) && isset($_POST['pass'])) {