"Because I have to, not because I want to: Added 404 error controller and view for Spindle CMS."

Author: RandomCoderTinker

public_html/shared/controller/error/not_found.php

@@ -0,0 +1,30 @@
+<?php
+/*
+ * Spindle CMS
+ * Copyright (c) 2025. All rights reserved.
+ *
+ * This file is part of the Spindle CMS project — a lightweight, modular PHP content framework derived from OpenCart.
+ *
+ * @license GNU General Public License v3.0 (GPL-3.0-or-later)
+ * @link    https://github.com/RandomCoderTinker/Spindle
+ */
+
+namespace Spindle\Shared\Controller\Error;
+
+use Spindle\System\Engine\Controller;
+
+class NotFound extends Controller
+{
+
+	public function index (): void
+	{
+		// Set the header to a 404
+		$this->response->addHeader('HTTP/1.1 404 Not Found');
+
+		// Create the home link
+		$data['home_link'] = $this->url->link('common/home', target_application: 'app');
+
+		$this->response->setOutput($this->load->view('shared/error/not_found', $data));
+	}
+
+}

public_html/shared/view/error/not_found.twig

@@ -0,0 +1 @@
+<center>Not found page<br><a href="{{ home_link }}">Home Page</a></center>