stela/index.php

<?php
// see app.php for application logic

if (!file_exists('config.php')) die('APP not configured');

$config = require 'config.php';

// AUTOLOADING

spl_autoload_register(function ($class){
    require __DIR__ . '/lib/' . str_replace('\\', '/', $class) . '.php';
});

// ERRORS
require __DIR__ . '/lib/tracy.php';
use \Tracy\Debugger;
Debugger::enable(!empty($config['show_debug']) ? Debugger::DEVELOPMENT : Debugger::DETECT);
Debugger::$showBar = false;
Debugger::$errorTemplate = __DIR__ . '/tpl/500.htm';

// FRAMEWORK API

$routeCollector = new FastRoute\RouteCollector(new FastRoute\RouteParser\Std(), new FastRoute\DataGenerator\GroupCountBased());

// user
// requireLogin

$dependencies = [];

function di($service)
{
    global $dependencies;
    if (isset($dependencies[$service])) {
        return $dependencies[$service];
    } else {
        throw new Exception('Dependency ' . $service . ' not found!');
    }
}

function flash($msg)
{
    // stub
}

function redirect($url, $status = 302)
{
    // stub
}

function render($view, $data=[])
{
    $tplFile = __DIR__ . '/tpl/' . $view . '.php';
    if (file_exists($tplFile)) {
        extract($data, EXTR_SKIP);
        ob_start();
        include $tplFile;
        $output = ob_get_contents();
        ob_end_clean();
        return $output;
    } else {
        throw new Exception('Template '.$view.' not found in file '.$tplFile);
    }

}

function response($body, $status=200, $headers=[])
{

}

function notFound()
{
    // ?
}

function route($method, $url, $callback)
{
    global $routeCollector;
    if (empty($method)) $method = ['GET', 'POST'];
    $routeCollector->addRoute($method, $url, $callback);
}

// DEPENDECIES
$dependencies['config'] = $config;
$dependencies['pdo'] = new PDO('sqlite:' . __DIR__ . '/' . $config['database']);
$dependencies['rows'] = new severak\database\rows($dependencies['pdo']);

// ROUTES
require 'app.php';

// finally running the APP

$routeDispatcher = new FastRoute\Dispatcher\GroupCountBased($routeCollector->getData());
$request = new Nyholm\Psr7\ServerRequest($_SERVER['REQUEST_METHOD'], $_SERVER['REQUEST_URI'], getallheaders());
if ($request->getMethod()=='POST') {
    $request = $request->withParsedBody($_POST);
}

$routeInfo = $routeDispatcher->dispatch($request->getMethod(), $request->getUri());
switch ($routeInfo[0]) {
    case FastRoute\Dispatcher::NOT_FOUND:
        throw new Exception('Not found!');
        break;
    case FastRoute\Dispatcher::METHOD_NOT_ALLOWED:
        $allowedMethods = $routeInfo[1];
        throw new Exception('Method Not Allowed');
        break;
    case FastRoute\Dispatcher::FOUND:
        $handler = $routeInfo[1];
        $vars = $routeInfo[2];
        echo $handler($request, $vars);
        break;
}