diskfloppy.me/inc/nav.inc.php

<script src="/res/js/themeswap.js"></script>
<div class="header">
	<nav>
		<div>
			<a href="/projects/">projects</a> |
			<a href="https://github.com/floppydisk05?tab=repositories">repos</a> |
			<a href="/calculators/">calculators</a> |
			<a href="/computers/">computers</a> |
			<a href="/bookmarks/">bookmarks</a> |
			<a href="https://blog.diskfloppy.me/">blog</a> |
			<a href="/guestbook/">guestbook</a>
		</div>
	</nav>
	<div class="pagetree">
			<span class="title">
				<?php
				$uri = $_SERVER['REQUEST_URI'];
				if ($uri === '/') { echo '~floppydisk'; }
				else {
					$uri = substr(substr($uri, 1), 0, -1);
					if (!strpos($uri, '/')) {
						$uriArr = explode('/', $uri);
						$link = "/";
						$links = '<a href="/">~floppydisk</a> / ';
						$currentDir = basename(getcwd());
						foreach($uriArr as $page) {
							if ($page !== $currentDir) {
								if ($link !== '/') $link = $link . '/' . $page;
								else $link = $link . $page;
								$links = $links . '<a href="' . $link . '">' . $page . '</a> / ';
							}
						}
						$links = substr($links, 0, -3) . ' / ' . $currentDir;
						echo $links;
					}
				}
				?>
				
			</span>
		<div style="float: right;"><a onclick="javascript:toggleTheme()">dark / light mode</a></div>
	</div> <!-- pagetree -->
</div> <!-- header -->