require_once '../model/paths.php';
$session = new Session();
if (!$session->isLogin) {
    redirect("../login.php");
}
$database = new Database();
$user = new User();
$language = new Language();
$category = new Category();
if (isset($_POST['langName'])) {
    $langName = $database->escapeString($_POST['langName']);
    $language->setLangName($langName);
    if ($language->create($database)) {
        $columnName = strtolower($langName);
        $category->insertColumnForLanguage($database, $columnName);
        echo "true";
    } else {
        echo "false";
    }
} else {
    if (isset($_POST['languageIds'])) {
        foreach ($_POST['languageIds'] as $langId) {
            $language->setId($langId);
            $language->getById($database);
            if ($language->getLangName() != "") {
                $category->deleteColumnForLanguage($database, strtolower($language->getLangName()));
            }
            $language->delete($database);
        }
        echo "true";