private function handleUserPost()
{
$request = Request::getInstance();
$user = new NewsLetterUser($this->plugin);
$usr_used = $request->getValue('usr_used');
if (!$usr_used) {
$usr_used = array();
}
try {
if (!$request->exists('id')) {
throw new Exception('User group is missing.');
}
$id = intval($request->getValue('id'));
$key = array('id' => $id);
$this->removeUser($key);
foreach ($usr_used as $item) {
$user->addGroup(array('id' => $item), $key);
}
viewManager::getInstance()->setType(NewsLetter::VIEW_GROUP_OVERVIEW);
$this->handleOverview();
} catch (Exception $e) {
$template = new TemplateEngine();
$template->setVariable('errorMessage', $e->getMessage(), false);
$this->handleUserGet(false);
}
}
