gymrooster_php/html/index.php

<?php

include __DIR__ . '/../php/auth.php';

ob_start();

$url = $_SERVER['REQUEST_URI'];

if ($url === '/') {
    include __DIR__ . '/../templates/index.html.php';
} elseif ($url === '/login' && $_SERVER['REQUEST_METHOD'] === "GET") {
    include __DIR__ . '/../templates/login.html.php';
} elseif ($url === '/login' && $_SERVER['REQUEST_METHOD'] === "POST") {
    include __DIR__ . '/../php/login.php';
} elseif ($url === '/dashboard' && isAuthorized()) {
    include __DIR__ . '/../templates/dashboard.html.php';
}

$output = ob_get_clean();

include __DIR__ . '/../templates/layout.html.php';