function __construct()
{
$url = isset($_GET['url']) ? $_GET['url'] : null;
$url = rtrim($url, '/');
$url = filter_var($url, FILTER_SANITIZE_URL);
$url = explode('/', $_GET['url']);
if (empty($url[0])) {
require 'app/controllers/index_controller.php';
$controller = new IndexController();
$controller->index();
return false;
} else {
$controller = $url[0];
}
$file = 'app/controllers/' . $url[0] . '_controller.php';
if (file_exists($file)) {
require $file;
$controller_class = ucfirst($controller) . 'Controller';
$controller = new $controller_class();
$controller->loadModel($url[0]);
if (!$url[1]) {
$controller->index();
return false;
// Check back on this!
}
} else {
require 'app/controllers/error_controller.php';
$controller = new ErrorController();
$controller->notfound();
exit;
}
if (isset($url[2])) {
$arg = $url[2];
} else {
$arg = '';
}
if (isset($url[1])) {
if (method_exists($controller, $url[1])) {
$action = $url[1];
if (empty($arg)) {
$controller->{$action}();
} else {
$controller->{$action}($arg);
}
} else {
require 'app/controllers/error_controller.php';
$controller = new ErrorController();
$controller->notfound();
exit;
}
}
}