private function import_settings()
{
$file = wpl_request::getVar('wpl_import_file', '', 'FILES');
$tmp_directory = wpl_global::init_tmp_folder();
$ext = strtolower(wpl_file::getExt($file['name']));
$settings_file = $tmp_directory . 'settings.' . $ext;
$response = wpl_global::upload($file, $settings_file, array('json', 'xml'), 20971520);
#20MB
if (trim($response['error']) != '') {
echo json_encode($response);
exit;
}
if (wpl_settings::import_settings($settings_file)) {
$error = '';
$message = __('Settings have been imported successfuly!', WPL_TEXTDOMAIN);
} else {
$error = '1';
$message = __('Cannot import settings!', WPL_TEXTDOMAIN);
}
echo json_encode(array('error' => $error, 'message' => $message));
exit;
}
