/**
* Return the first valid ISBN found in the record (favoring ISBN-10 over
* ISBN-13 when possible).
*
* @return mixed
*/
public function getCleanISBN()
{
require_once ROOT_DIR . '/sys/ISBN.php';
//Check to see if we already have NovelistData loaded with a primary ISBN
require_once ROOT_DIR . '/sys/Novelist/NovelistData.php';
$novelistData = new NovelistData();
$novelistData->groupedRecordPermanentId = $this->getPermanentId();
if (!isset($_REQUEST['reload']) && $this->getPermanentId() != null && $this->getPermanentId() != '' && $novelistData->find(true) && $novelistData->primaryISBN != null) {
return $novelistData->primaryISBN;
} else {
// Get all the ISBNs and initialize the return value:
$isbns = $this->getISBNs();
$isbn10 = false;
// Loop through the ISBNs:
foreach ($isbns as $isbn) {
// If we find an ISBN-13, return it immediately; otherwise, if we find
// an ISBN-10, save it if it is the first one encountered.
$isbnObj = new ISBN($isbn);
if ($isbnObj->isValid()) {
if ($isbn13 = $isbnObj->get13()) {
return $isbn13;
}
if (!$isbn10) {
$isbn10 = $isbnObj->get10();
}
}
}
return $isbn10;
}
}
/**
* Loads Novelist data from Novelist for a grouped record
*
* @param String $groupedRecordId The permanent id of the grouped record
* @param String[] $isbns a list of ISBNs for the record
* @return NovelistData
*/
function getSeriesTitles($groupedRecordId, $isbns)
{
global $timer;
global $configArray;
//First make sure that Novelist is enabled
if (isset($configArray['Novelist']) && isset($configArray['Novelist']['profile']) && strlen($configArray['Novelist']['profile']) > 0) {
$profile = $configArray['Novelist']['profile'];
$pwd = $configArray['Novelist']['pwd'];
} else {
return null;
}
if ($groupedRecordId == null || $groupedRecordId == '') {
return null;
}
//Check to see if we have cached data, first check MemCache.
/** @var Memcache $memCache */
global $memCache;
$novelistData = $memCache->get("novelist_series_{$groupedRecordId}");
if ($novelistData != false && !isset($_REQUEST['reload'])) {
return $novelistData;
}
//Now check the database
$novelistData = new NovelistData();
$novelistData->groupedRecordPermanentId = $groupedRecordId;
$recordExists = false;
if ($novelistData->find(true)) {
$recordExists = true;
}
$novelistData->groupedRecordHasISBN = count($isbns) > 0;
//When loading full data, we aways need to load the data since we can't cache due to terms of sevice
if ($recordExists && $novelistData->primaryISBN != null && strlen($novelistData->primaryISBN) > 0) {
//Just check the primary ISBN since we know that was good.
$isbns = array($novelistData->primaryISBN);
}
//Update the last update time to optimize caching
$novelistData->lastUpdate = time();
if (count($isbns) == 0) {
//Whoops, no ISBNs, can't get enrichment for this
$novelistData->hasNovelistData = false;
} else {
$novelistData->hasNovelistData = false;
//Check each ISBN for enrichment data
foreach ($isbns as $isbn) {
$requestUrl = "http://novselect.ebscohost.com/Data/ContentByQuery?profile={$profile}&password={$pwd}&ClientIdentifier={$isbn}&isbn={$isbn}&version=2.1&tmpstmp=" . time();
//echo($requestUrl);
try {
//Get the JSON from the service
disableErrorHandler();
$req = new Proxy_Request($requestUrl);
//$result = file_get_contents($req);
if (PEAR_Singleton::isError($req->sendRequest())) {
enableErrorHandler();
//No enrichment for this isbn, go to the next one
continue;
}
enableErrorHandler();
$response = $req->getResponseBody();
$timer->logTime("Made call to Novelist for enrichment information");
//Parse the JSON
$data = json_decode($response);
//print_r($data);
//Related ISBNs
if (isset($data->FeatureContent) && $data->FeatureCount > 0) {
$novelistData->hasNovelistData = true;
//We got data!
$novelistData->primaryISBN = $data->TitleInfo->primary_isbn;
//Series Information
if (isset($data->FeatureContent->SeriesInfo) && count($data->FeatureContent->SeriesInfo->series_titles) > 0) {
$this->loadSeriesInfo($groupedRecordId, $data->FeatureContent->SeriesInfo, $novelistData);
break;
}
}
} catch (Exception $e) {
global $logger;
$logger->log("Error fetching data from NoveList {$e}", PEAR_LOG_ERR);
if (isset($response)) {
$logger->log($response, PEAR_LOG_DEBUG);
}
$enrichment = null;
}
}
//Loop on each ISBN
}
//Check for number of ISBNs
$memCache->set("novelist_series_{$groupedRecordId}", $novelistData, 0, $configArray['Caching']['novelist_enrichment']);
return $novelistData;
}
