Core.php

<?php
namespace App\Core;
class Core {
    public function run() {
        $url = '/';
        if (isset($_GET['url'])) {
            $url .= $_GET['url'];
        }
        $params = array();
        if (!empty($url) && $url != '/') {
            $url = explode('/', $url);
            array_shift($url);
            $currentController = $url[0] . 'Controller';
            array_shift($url);
            if (isset($url[0]) && !empty($url[0])) {
                $currentAction = $url[0];
                array_shift($url);
            } else {
                $currentAction = 'index';
            }
            if (count($url) > 0) {
                $params = $url;
            }
        } else {
            $currentController = 'homeController';
            $currentAction = 'index';
        }
      
        $controllerClassName = '\\App\\Controllers\\'.$currentController;
      
        if (!class_exists($controllerClassName)) {
          (new \App\Controllers\errorController())->index();
          return;
        }
      
        $controllerClass = new $controllerClassName();
        $controllerClass->{$currentAction}($params);
    }
}