refactor: move all HTTP-Website code into www subdirectory

router.php

@@ -1,54 +0,0 @@
-<?php
-
-require_once 'vendor/autoload.php';
-
-
-$sql = mysqli_connect('mysql', 'root', 'example', 'mysql');
-
-if (!$sql)
-{
-   echo 'Connection failed<br>';
-   echo 'Error number: ' . mysqli_connect_errno() . '<br>';
-   echo 'Error message: ' . mysqli_connect_error() . '<br>';
-   die();
-}
-
-$loader = new \Twig\Loader\FilesystemLoader(['./templates', './user_content']);
-
-$twig = new \Twig\Environment($loader,['debug' => true]);
-$twig->addExtension(new Twig\Extra\Markdown\MarkdownExtension());
-
-use Twig\Extra\Markdown\DefaultMarkdown;
-use Twig\Extra\Markdown\MarkdownRuntime;
-use Twig\RuntimeLoader\RuntimeLoaderInterface;
-
-$twig->addRuntimeLoader(new class implements RuntimeLoaderInterface {
-    public function load($class) {
-        if (MarkdownRuntime::class === $class) {
-            return new MarkdownRuntime(new DefaultMarkdown());
-        }
-    }
-});
-
-if($_SERVER['REQUEST_URI'] == '/') {
-    echo $twig->render('root.html');
-} elseif(preg_match('/^\/about(.html)?$/', $_SERVER['REQUEST_URI'])) {
-	echo $twig->render('about.html');
-} elseif(preg_match('/^\/gallery\/([^\?]+)/', $_SERVER['REQUEST_URI'])) {
-    echo $twig->render('/gallery/gallery_entry.html', [
-        'image_url' => '/static/banner/0.png',
-        'image_title' => 'Test!',
-        'image_desc' => 'A soft piece made by a dear friend',
-        'artist_name' => 'Doggonaut',
-        'artist_src_link' => 'https://twitter.com/doggonaut'
-    ]);
-} else {
-	echo $twig->render('rrror.html',[
-        "error_code" => '404 Hoard not found!',
-		"error_description" => "Well, we searched 
-            far and wide for `" . $_SERVER['REQUEST_URI'] . "` but 
-            somehow it must have gotten lost... Sorry!"
-	]);	
-}
-
-?>