function lookup($isbn, $type = "medium")
{
// Hide warnings on results in safe mode
//error_reporting(0);
// Lookup amazon first
require_once 'cloudfusion/cloudfusion.class.php';
// Load cover options
require_once '../classes/CoverOptsQuery.php';
$opt = CoverOptsQuery::getAWS();
if (empty($opt['aws_key']) || empty($opt['aws_secret_key'])) {
$this->_lastError = 'MissingKeyError: Missing AWS keys in Admin > Cover Lookup Options, please fill them.';
return false;
}
define('AWS_KEY', $opt['aws_key']);
define('AWS_SECRET_KEY', $opt['aws_secret_key']);
define('AWS_ACCOUNT_ID', $opt['aws_account_id']);
// Remove trail data from ISBN
$isbn = explode(' ', $isbn);
$isbn = preg_replace("/[^x0-9]+/", '', $isbn[0]);
try {
$pas = new AmazonPAS();
$response = $pas->item_lookup($isbn, array('IdType' => 'ISBN', 'SearchIndex' => 'Books', 'ResponseGroup' => 'Images'));
if (isset($response->body->Error)) {
$this->_lastError = $response->body->Error->Code . ': ' . $response->body->Error->Message;
return false;
}
if ($type == "large") {
if (!empty($response->body->Items->Item->LargeImage)) {
return '' . $response->body->Items->Item->LargeImage->URL;
}
}
if (!empty($response->body->Items->Item->MediumImage)) {
return '' . $response->body->Items->Item->MediumImage->URL;
}
$this->_lastError = 'ISBNNotFound: Couldn\'t find any information for this ISBN.';
return false;
} catch (Exception $e) {
$this->_lastError = 'ConnectionError: Couldn\'t connect to AWS service.';
return false;
}
}
