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<?php
namespace Core;
require __DIR__.'/request.php';
require __DIR__.'/response.php';
require __DIR__.'/session.php';
require __DIR__.'/template.php';
class Router
{
private $controller = '';
private $action = '';
private $registry;
public function __construct(Registry $registry, $controller = '', $action = '')
{
$this->registry = $registry;
$this->controller = empty($_GET['controller']) ? $controller : $_GET['controller'];
$this->action = empty($_GET['action']) ? $controller : $_GET['action'];
}
public function sanitize($value, $default_value)
{
return ! ctype_alpha($value) || empty($value) ? $default_value : strtolower($value);
}
public function load($filename, $class, $method)
{
if (file_exists($filename)) {
require $filename;
if (! method_exists($class, $method)) return false;
$instance = new $class($this->registry);
$instance->request = new Request;
$instance->response = new Response;
$instance->session = new Session;
$instance->template = new Template;
$instance->beforeAction($this->controller, $this->action);
$instance->$method();
return true;
}
return false;
}
public function execute()
{
$this->controller = $this->sanitize($this->controller, 'app');
$this->action = $this->sanitize($this->action, 'index');
if (! $this->load('controllers/'.$this->controller.'.php', '\Controller\\'.$this->controller, $this->action)) {
die('Page not found!');
}
}
}
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