public static function save($parameters, $mime, $mediaUrl, $di)
{
$userInfo = Zend_Auth::getInstance()->getStorage()->read();
$id = $parameters['id'];
if ($id != -1) {
$webstream = CcWebstreamQuery::create()->findPK($id);
} else {
$webstream = new CcWebstream();
}
$webstream->setDbName($parameters["name"]);
$webstream->setDbDescription($parameters["description"]);
$webstream->setDbUrl($mediaUrl);
$dblength = $di->format("%H:%I");
$webstream->setDbLength($dblength);
$webstream->setDbCreatorId($userInfo->id);
$webstream->setDbUtime(new DateTime("now", new DateTimeZone('UTC')));
$webstream->setDbMtime(new DateTime("now", new DateTimeZone('UTC')));
$ws = new Application_Model_Webstream($webstream);
$webstream->setDbMime($mime);
$webstream->save();
return $webstream->getDbId();
}