/**
* Return an individual record
*
* @param string record identifier
* @return ResultSet
*/
protected function doGetRecord($id)
{
$results = new Search\ResultSet($this->config);
// get the record from the database
$record = $this->datamap->getRecordByID($id);
// no record found?
if ($record == null) {
$results->total = 0;
return $results;
}
// got one
$results->total = 1;
$result = $this->createSearchResult($record);
// corrupted record, look out
if ($result->corrupted == true) {
$fixed = false;
$data = $record->marc;
// go back to the original search engine and fetch it again
$class_name = 'Application\\Model\\' . ucfirst($result->source) . '\\Engine';
if (class_exists($class_name)) {
try {
$engine = new $class_name();
$new_results = $engine->getRecord($result->original_id);
if ($new_results->total > 0) {
$result = $new_results->getRecord(0);
$fixed = true;
}
} catch (NotFoundException $e) {
if (strstr($data, 'Xerxes_TransRecord')) {
$data = '<?xml version="1.0"?>' . Parser::removeLeft($data, '<?xml version="1.0"?>');
$data = Parser::removeRight($data, '</xerxes_record>') . '</xerxes_record>';
$xerxes_record = new Xerxes\Record();
$xerxes_record->loadXML($data);
$record->xerxes_record = $xerxes_record;
// recreate the result, since we need the openurl and such
$result = $this->createSearchResult($record);
$fixed = true;
}
}
} elseif (strstr($data, 'Xerxes_MetalibRecord')) {
$data = '<?xml' . Parser::removeLeft($data, '<?xml');
$data = Parser::removeRight($data, '</x_server_response>') . '</x_server_response>';
$xerxes_record = new \Xerxes_MetalibRecord();
$xerxes_record->loadXML($data);
$record->xerxes_record = $xerxes_record;
// recreate the result, since we need the openurl and such
$result = $this->createSearchResult($record);
$fixed = true;
}
if ($fixed == false) {
throw new \Exception('Sorry, this record has been corrupted');
}
}
// if a catalog record, fetch holdings
if ($record->xerxes_record instanceof Solr\Record) {
try {
$engine = new Solr\Engine();
$solr_results = $engine->getRecord($result->original_id);
$holdings = $solr_results->getRecord(0)->getHoldings();
$result->setHoldings($holdings);
} catch (\Exception $e) {
trigger_error('saved records holdings lookup: ' . $e->getMessage(), E_USER_WARNING);
}
}
$results->addResult($result);
return $results;
}
public function loadXML($xml)
{
parent::loadXML($xml);
}
/**
* Load data from MARC-XML
*/
public function loadXML($xml)
{
$this->marc = new MarcRecord();
$this->marc->loadXML($xml);
parent::loadXML($xml);
}
/**
* Load data from MARC record
*
* @param MarcRecord $marc
*/
public function loadMarc(MarcRecord $marc)
{
$this->marc = $marc;
parent::loadXML($marc->getMarcXML());
}