if (!NERDZ\Core\Security::refererControl()) { die(NERDZ\Core\Utils::jsonResponse('error', $user->lang('ERROR') . ': referer')); } if (!NERDZ\Core\Security::csrfControl(isset($_POST['tok']) ? $_POST['tok'] : 0, 'edit')) { die(NERDZ\Core\Utils::jsonResponse('error', $user->lang('ERROR') . ': token')); } if (!$user->isLogged()) { die(NERDZ\Core\Utils::jsonResponse('error', $user->lang('REGISTER'))); } $lang = isset($_POST['lang']) && is_string($_POST['lang']) ? trim($_POST['lang']) : ''; if (!in_array($lang, System::getAvailableLanguages())) { die(NERDZ\Core\Utils::jsonResponse('error', $user->lang('ERROR'))); } switch (isset($_GET['action']) ? strtolower($_GET['action']) : '') { case 'userlang': if (!$user->setLanguage($lang)) { die(NERDZ\Core\Utils::jsonResponse('error', $user->lang('ERROR'))); } $_SESSION['lang'] = $lang; break; case 'boardlang': if (!$user->setBoardLanguage($lang)) { die(NERDZ\Core\Utils::jsonResponse('error', $user->lang('ERROR'))); } $_SESSION['board_lang'] = $lang; break; default: die(NERDZ\Core\Utils::jsonResponse('error', $user->lang('ERROR'))); break; } die(NERDZ\Core\Utils::jsonResponse('ok', 'OK'));