ecomm-store/public/index.php

<?php
//
// It all starts here.. 
//
use app\app;
use app\controllers\account;
use app\controllers\category;
use app\controllers\cart;
use app\controllers\checkout;
use app\controllers\home;
use app\controllers\lnurlp;
use app\controllers\lost;
use app\controllers\magic_link;
use app\controllers\support;

require_once __DIR__ . '/../vendor/autoload.php';

// Load environment variables from the .env file at project root
Dotenv\Dotenv::createImmutable(__DIR__ . '/../')->load();

// Start the session
app::init_db();
use app\models\addresses;
use app\models\cart_items;
use app\models\carts;
use app\models\magic_links;
use app\models\order_items;
use app\models\orders;
use app\models\products;
use app\models\quote_items;
use app\models\quotes;
use app\models\subscriptions;
use app\models\transactions;
use app\models\user_addresses;
use app\models\users;

if (!app::$db->query("SELECT name FROM sqlite_master WHERE type='table' AND name='users'")->fetch()) {
    addresses::init();
    cart_items::init();
    carts::init();
    magic_links::init();
    order_items::init();
    orders::init();
    products::init();
    quote_items::init();
    quotes::init();
    subscriptions::init();
    transactions::init();
    user_addresses::init();
    users::init();
}

session_start();
session_regenerate_id(true); // prevent session fixation attacks

// prevent session hijack
if (!isset($_SESSION['fingerprint'])) {
    $_SESSION['fingerprint'] = hash('sha256', $_SERVER['REMOTE_ADDR'] . $_SERVER['HTTP_USER_AGENT']);
} else {
    if ($_SESSION['fingerprint'] !== hash('sha256', $_SERVER['REMOTE_ADDR'] . $_SERVER['HTTP_USER_AGENT'])) {
        session_unset();
        session_destroy();
    }
}


// these will be available to use in all twig templates
$defaults = [
    'copyright_year' => date('Y'),
    'session' => $_SESSION,
    'env' => $_ENV,
    // uses cookie-js to get the client's preferred theme
    // used to conditionally deliver image assets 
    // or styles based on theme
    'theme' => isset($_COOKIE["theme"]) ? $_COOKIE["theme"] : 'light',
    // set your tailwind colors here for app themeing
    // the idea is to avoid using colors in your templates
    'colors' => [
        'header' => [
            'banner' => 'bg-gray-100 dark:bg-gray-600 text-gray-200 dark:text-gray-200',

        ],
        'anchor' => [
            'primary' => 'text-blue-400 dark:text-blue-200'
        ],
        'body' => 'bg-white dark:bg-gray-800 text-gray-600 dark:text-gray-300',
        'button' => [
            'primary' => 'border-blue-400 dark:border-blue-600 dark:hover:border-blue-800 bg-blue-400 dark:bg-blue-600 hover:bg-blue-600 hover:dark:bg-blue-800 text-white dark:text-white',
            'default' => 'hover:bg-gray-50 dark:hover:bg-gray-900'
        ],
        'breadcrumb' => [
            'parent' => 'text-gray-300 dark:text-gray-400 hover:text-gray-400 dark:hover:text-gray-500',
            'seperator' => 'text-gray-200 dark:text-gray-200',
            'child' => 'text-gray-200 dark:text-gray-300'
        ],
        'dropdown' => [
            'list' => 'bg-white dark:bg-blue-900 border-gray-600 dark:border-gray-300',
            'item' => 'hover:bg-gray-200 dark:hover:bg-gray-900'
        ],
        'input' => 'text-gray-800 dark:text-gray-300 bg-white dark:bg-gray-800 border-gray-300 dark:border-gray-500 focus:ring-blue-500',
        'error' => [
            'text' => 'text-red-600',
            'alert' => 'bg-red-100 text-gray-800 border-red-600'
        ],
        'warning' => [
            'text' => 'text-yellow-400',
            'alert' => 'bg-yellow-100 text-gray-800 border-yellow-400'
        ],
        'success' => [
            'text' => 'text-green-600',
            'alert' => 'bg-green-100 text-gray-800 border-green-600'
        ],
        'info' => [
            'text' => 'text-blue-400',
            'alert' => 'bg-blue-200 text-gray-800 border-blue-400'
        ],
        'modal' => [
            'content' => 'bg-white dark:bg-blue-900 border-gray-600 dark:border-gray-300',
            'shadow' => 'bg-black/70'
        ],
        'nav' => [
            'bar' => 'bg-blue-400 dark:bg-blue-600 text-gray-200 dark:text-gray-200',
            'item' => 'hover:bg-blue-600 dark:hover:bg-blue-800 hover:text-gray-200 dark:hover:text-gray-300 text-white border-blue-400 dark:border-blue-600',
            'hovercontent' => 'bg-white dark:bg-slate-700 text-gray-800 dark:text-gray-300'
        ],
        'rule' => 'border-gray-400 dark:border-gray-400',
        'text' => [
            'muted' => 'text-gray-400 dark:text-gray-300'
        ],
        'toggle' => "bg-gray-300 peer-checked:bg-green-400 after:bg-white",
        'footer' => [
            "primary" => "bg-gray-200 dark:bg-slate-600 text-gray-500 dark:text-gray-300", 
            "policy" => "bg-slate-400 dark:bg-slate-800 text-gray-200 dark:text-gray-400"
        ],
    ]
];

// Setup a twig
$loader = new \Twig\Loader\FilesystemLoader(paths: dirname(__DIR__) . '/src/views');
$GLOBALS['twig'] = new \Twig\Environment($loader, [
    //'cache' => dirname(__DIR__) . '/cache',
    'cache' => false,
]);

$route = explode(separator: '?', string: $_SERVER['REQUEST_URI'])[0];
if (str_starts_with(haystack: $route, needle: '/.well-known/lnurlp/')) {
    $route = '/lnurlp';
}

$controller = match ($route) {
    '/' => home::index($defaults),
    '/account' => account::index($defaults),
    '/account/profile' => account::profile(),
    '/account/login' => account::login($defaults),
    '/account/email' => account::email(),
    '/account/logout' => account::logout(),
    '/magic-link' => magic_link::index(),
    '/account/returns' => account::returns($defaults),
    '/account/signup' => account::signup($defaults),
    '/account/billing' => account::billing($defaults),
    '/account/orders' => account::orders($defaults),
    '/account/shipping' => account::shipping($defaults),
    '/checkout/confirmed' => checkout::confirmed($defaults),
    '/checkout/review-pay' => checkout::review_pay($defaults),
    '/checkout/shipping-billing' => checkout::shipping_billing($defaults),
    '/support/ask' => support::index($defaults),
    '/support/bitcoin' => support::bitcoin($defaults),
    '/cart' => cart::index($defaults),
    '/lnurlp' => lnurlp::index(),
    // product categories
    '/power-meters' => category::power_meters($defaults),
    default => lost::index($defaults)
};

// Clear alerts after rendering
foreach (['error', 'warning', 'info', 'success'] as $alert) {
    unset($_SESSION[$alert]);
}