public function showManagement()
{
$controller = new Management();
switch ($_GET['type']) {
case 'authors':
$rows = $controller->getAutorsData();
include 'view/management/authors.php';
break;
case 'books':
$rows = $controller->getBooksData();
include 'view/management/books.php';
break;
case 'editorials':
$rows = $controller->getEditorialsData();
include 'view/management/editorials.php';
break;
case 'genres':
$rows = $controller->getGenres();
include 'view/management/genres.php';
break;
case 'readers':
$rows = $controller->getUsers();
include 'view/management/users.php';
break;
case 'statistics':
$data = $controller->getStatistics();
include 'view/management/statistics.php';
break;
}
}