/**
* Update a single record by identifier.
* @param $identifier string
* @param $params array
*/
function updateRecord($identifier, $params = array())
{
$verb = 'GetRecord';
$this->throttle();
$parser = new XMLParser();
$result =& $parser->parse($this->addParameters($this->oaiUrl, array('verb' => $verb, 'identifier' => $identifier, 'metadataPrefix' => $this->getMetadataFormat())));
if (!$parser->getStatus()) {
foreach ($parser->getErrors() as $error) {
$this->addError($error);
}
if (!$result) {
return false;
}
}
$parser->destroy();
unset($parser);
if ($errorNode =& $result->getChildByName('error')) {
$this->addError($errorNode->getValue());
}
$verbNode =& $result->getChildByName($verb);
$recordNode =& $result->getChildByName(array('record', 'oai:record'));
if ($recordNode) {
$this->handleRecordNode($recordNode);
}
$result->destroy();
return true;
}