function returnRecord($id)
{
global $user;
global $logger;
//Get the item information for the record
require_once ROOT_DIR . '/sys/eContent/EContentCheckout.php';
$checkout = new EContentCheckout();
$checkout->userId = $user->id;
$checkout->recordId = $id;
$checkout->status = 'out';
$return = array();
//$trans->whereAdd('timeReturned = null');
if ($checkout->find(true)) {
$output = array();
$checkout->dateReturned = time();
$checkout->status = 'returned';
$ret = $checkout->update();
if ($ret != 0) {
$this->processHoldQueue($id);
$eContentRecord = new EContentRecord();
$eContentRecord->id = $id;
$eContentRecord->find(true);
//Record that the title was checked in
$this->recordEContentAction($id, "Checked In", $eContentRecord->accessType);
$eContentRecord->saveToSolr();
$return = array('success' => true, 'message' => "The title was returned successfully.");
} else {
$return = array('success' => false, 'message' => "Could not return the item");
}
$output['database-response'] = $ret;
} else {
$logger->log("Could not find a checked out item for that title in the database.", PEAR_LOG_INFO);
$return = array('success' => false, 'message' => "Could not find a checked out item for that title in the database. It may have already been returned.");
}
return $return;
}
/**
* Process notifications from the ACS server when an item is checked out
* or returned.
**/
function launch()
{
global $configArray;
global $logger;
$post_body = file_get_contents('php://input');
if (isset($_POST['body'])) {
$post_body = $_POST['body'];
}
$logger->log("POST_BODY {$post_body}", PEAR_LOG_INFO);
$notificationData = new SimpleXMLElement($post_body);
//Check to see of the EPUB is being fulfilled or returned
$isFulfilled = strcasecmp((string) $notificationData->body->fulfilled, 'true') == 0;
$isReturned = strcasecmp((string) $notificationData->body->returned, 'true') == 0;
//Get the transactionId
$transactionId = (string) $notificationData->body->transaction;
//Get the user acsId
$userAcsId = (string) $notificationData->body->user;
if ($isFulfilled) {
if ($isReturned) {
$logger->log("Transaction {$transactionId} was returned, returning it in the catalog.", PEAR_LOG_INFO);
} else {
$logger->log("Transaction {$transactionId} was fulfilled, checking it out in the catalog.", PEAR_LOG_INFO);
}
} else {
$logger->log("Transaction {$transactionId} was not fulfilled or returned, ignoring it.", PEAR_LOG_INFO);
exit;
}
//Add a log entry for debugging.
$logger->log("Preparing to insert log entry for transaction", PEAR_LOG_INFO);
require_once ROOT_DIR . '/sys/eContent/AcsLog.php';
$acsLog = new AcsLog();
$acsLog->acsTransactionId = $transactionId;
$acsLog->fulfilled = $isFulfilled;
$acsLog->returned = $isReturned;
$acsLog->userAcsId = $userAcsId;
$ret = $acsLog->insert();
$logger->log("Inserted log entry result: {$ret}", PEAR_LOG_INFO);
//Update the database as appropriate
//Get the chckd out item for the transaction Id
require_once ROOT_DIR . '/sys/eContent/EContentCheckout.php';
$checkout = new EContentCheckout();
$checkout->acsTransactionId = $transactionId;
if ($checkout->find(true)) {
//Update the checkout to show
if ($isReturned) {
if ($checkout->status == 'out') {
//return the item
require_once ROOT_DIR . '/Drivers/EContentDriver.php';
$driver = new EContentDriver();
$driver->returnRecord($checkout->recordId);
}
} else {
//Update the checked out item with information from acs
if ($checkout->downloadedToReader == 0) {
$checkout->downloadedToReader = 1;
$checkout->dateFulfilled = time();
$checkout->userAcsId = $userAcsId;
$checkout->update();
}
//Mark that the record is downloaded
require_once ROOT_DIR . '/sys/eContent/EContentRecord.php';
$eContentRecord = new EContentRecord();
$eContentRecord->id = $checkout->recordId;
$eContentRecord->find(true);
require_once ROOT_DIR . '/Drivers/EContentDriver.php';
$driver = new EContentDriver();
$driver->recordEContentAction($checkout->recordId, 'Download', $eContentRecord->accessType);
}
}
}
public function returnTitle($itemId)
{
global $user;
if (!$user) {
return array('result' => false, 'message' => 'You must be logged in to return a title');
} else {
require_once ROOT_DIR . '/sys/eContent/EContentCheckout.php';
$eContentCheckout = new EContentCheckout();
$eContentCheckout->userId = $user->id;
$eContentCheckout->recordId = $this->getUniqueID();
$eContentCheckout->itemId = $itemId;
$eContentCheckout->status = 'out';
$eContentCheckout->protectionType = 'free';
if (!$eContentCheckout->find(true)) {
return array('result' => true, 'message' => 'This title is not checked out to you.');
} else {
global $configArray;
$eContentCheckout->dateReturned = time();
$eContentCheckout->status = 'returned';
if ($eContentCheckout->update()) {
return array('result' => true, 'message' => 'The title was returned successfully.');
} else {
return array('result' => false, 'message' => 'Unexpected error returning out the title.');
}
}
}
}
/**
* @param String $acsId
* @param EContentCheckout $eContentCheckout
* @return null|string
*/
static function mintDownloadLink($acsId, $eContentCheckout)
{
global $configArray;
global $user;
if ($user == false) {
return null;
}
if (is_null($acsId) || strlen($acsId) == 0) {
return null;
}
//First check to see if we have already minted a download link for this resource
//And this user that hasn't been returned.
if ($eContentCheckout->acsTransactionId == null || $eContentCheckout->acsDownloadLink == null) {
$transactionId = self::getUniqueID();
$eContentCheckout->acsTransactionId = $transactionId;
$dateval = time();
$gbauthdate = gmdate('r', $dateval);
$rights = "";
$acsId = trim($acsId);
if (strpos($acsId, "urn:uuid:") === FALSE) {
$acsId = "urn:uuid:" . $acsId;
}
$bookDownloadURL = "action=enterloan" . "&ordersource=" . urlencode($configArray['EContent']['orderSource']) . "&orderid=" . urlencode($transactionId) . "&resid=" . urlencode($acsId) . $rights . "&gbauthdate=" . urlencode($gbauthdate) . "&dateval=" . urlencode($dateval) . "&gblver=4";
$linkURL = $configArray['EContent']['linkURL'];
if (isset($configArray['EContent']['linkURL']) && strlen($configArray['EContent']['linkURL']) > 0) {
$sharedSecret = $configArray['EContent']['distributorSecret'];
$sharedSecret = base64_decode($sharedSecret);
$bookDownloadURL = $linkURL . "?" . $bookDownloadURL . "&auth=" . hash_hmac("sha1", $bookDownloadURL, $sharedSecret);
$eContentCheckout->acsDownloadLink = $bookDownloadURL;
$eContentCheckout->update();
return $bookDownloadURL;
} else {
return null;
}
} else {
return $eContentCheckout->acsDownloadLink;
}
}
