$add = '';
$pdo = new Db();
$db = $pdo->get();
$comments = new Comments();
$check = new Check();
if (isset($_POST['likeOption'])) {
$order = $check->checkInput(htmlspecialchars($_POST['likeOption']));
$comments->orderby = 'likes';
}
if (isset($_POST['dateOption'])) {
$order = $check->checkInput(htmlspecialchars($_POST['dateOption']));
$comments->orderby = 'date';
}
$mapper = new Mapper($db);
if ($order == 'ASC') {
$data = $mapper->searchAsc($comments);
} else {
$data = $mapper->searchDesc($comments);
}
$dir = '';
return $app['twig']->render('index.twig', array('main' => $main, 'add' => $add, 'dir' => $dir, 'data' => $data));
}
if (isset($_POST['id'])) {
$itemid = $_POST['id'];
$ip_address = $_SERVER['REMOTE_ADDR'];
if (empty($app['session']->get($itemid))) {
$app['session']->set($itemid, array('ip' => $ip_address, 'likes' => 0));
$app['session.storage.options'] = ['cookie_lifetime' => 3600 * 7];
}
function savelike($like, $itemid)
{