Gatekeeper/index.php

<?php

// Autoload files using the Composer autoloader.
require_once __DIR__ . '/vendor/autoload.php';

// First Party
use Tor\Tor;
use Tor\Api;
use Cave\Cave;

use SeriousJSON\JsonDatabase;

// Third Party Routing Library
use Gac\Routing\Exceptions\CallbackNotFound;
use Gac\Routing\Exceptions\RouteNotFoundException;
use Gac\Routing\Request;
use Gac\Routing\Routes;

// Initialize an instance of the routing library
$routes = new Routes();

// Initialize Twig
// TODO: Only do this if needed
$loader = new \Twig\Loader\FilesystemLoader(__DIR__ . DIRECTORY_SEPARATOR . 'templates');
$twig = new \Twig\Environment($loader, [
    'cache' => __DIR__ . DIRECTORY_SEPARATOR . 'compilation_cache',
]);

$data = new JsonDatabase(__DIR__ . DIRECTORY_SEPARATOR . 'data');
$tor = new Tor();
$api = new Api();
$cave = new Cave();

try {
    // Initialize Database
    $data->init();

    // Initialize Tor in order to register routes
    $tor->init();

    // Initialize Tor API in order to register routes
    $api->init();

    // Initialize CA Endpoint
    $cave->init();

    // Handle routes
    $routes->handle();
} catch (RouteNotFoundException $ex) {
    $routes->request->status(404, "Route not found")->send(["error" => ["message" => $ex->getMessage()]]);
} catch (CallbackNotFound $ex) {
    $routes->request->status(404, "Callback method not found")->send(["error" => ["message" => $ex->getMessage()]]);
} catch (Exception $ex) {
    $code = $ex->getCode() ?? 500;
    $routes->request->status($code)->send(["error" => ["message" => $ex->getMessage()]]);
}

?>