/**
* Returns the error jsonrpc data to the client
* @param array $optional_data An optional array of key=>value pairs that should be included
* in the array response. Must not contain the keys "error" and "id"
*/
public function sendAndExit($optional_data = array())
{
$ret = array_merge(array("error" => $this->getData(), "id" => $this->getId()), $optional_data);
$json = new JsonWrapper();
if (handleQooxdooDates) {
$json->useJsonClass();
$this->sendReply($json->encode($ret));
} else {
$this->sendReply($json->encode($ret));
}
exit;
}
public static function getInstance()
{
if (!self::$instance) {
self::$instance = new JsonWrapper();
}
return self::$instance;
}