/**
* Saves LoginLdap config.
*
* @param string $data JSON encoded config array.
* @return array
* @throws Exception if user does not have super access, if this is not a POST method or
* if JSON is not supplied.
*/
public function saveLdapConfig($data)
{
$this->checkHttpMethodIsPost();
Piwik::checkUserHasSuperUserAccess();
$data = json_decode(Common::unsanitizeInputValue($data), true);
Config::savePluginOptions($data);
return array('result' => 'success', 'message' => Piwik::translate("General_YourChangesHaveBeenSaved"));
}