Auth: convert auth views and verification email to Nova layout

app/Support/ForumPostContent.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace App\Support;
+
+class ForumPostContent
+{
+    public static function render(?string $raw): string
+    {
+        $content = (string) ($raw ?? '');
+
+        if ($content === '') {
+            return '';
+        }
+
+        $allowedTags = '<p><br><strong><em><b><i><u><ul><ol><li><blockquote><code><pre><a><img>';
+        $sanitized = strip_tags($content, $allowedTags);
+
+        $sanitized = preg_replace('/\son\w+\s*=\s*"[^"]*"/i', '', $sanitized) ?? $sanitized;
+        $sanitized = preg_replace('/\son\w+\s*=\s*\'[^\']*\'/i', '', $sanitized) ?? $sanitized;
+        $sanitized = preg_replace('/\s(href|src)\s*=\s*"\s*javascript:[^"]*"/i', ' $1="#"', $sanitized) ?? $sanitized;
+        $sanitized = preg_replace('/\s(href|src)\s*=\s*\'\s*javascript:[^\']*\'/i', ' $1="#"', $sanitized) ?? $sanitized;
+
+        $linked = preg_replace_callback(
+            '/(?<!["\'>])(https?:\/\/[^\s<]+)/i',
+            static function (array $matches): string {
+                $url = $matches[1] ?? '';
+                $escapedUrl = e($url);
+
+                return '<a href="' . $escapedUrl . '" target="_blank" rel="noopener noreferrer" class="text-sky-300 hover:text-sky-200 underline">' . $escapedUrl . '</a>';
+            },
+            $sanitized,
+        );
+
+        return (string) ($linked ?? $sanitized);
+    }
+}