function cancelHold()
{
$recordId = $_REQUEST['id'];
$itemId = $_REQUEST['itemId'];
require_once ROOT_DIR . '/RecordDrivers/RestrictedEContentDriver.php';
$recordDriver = new RestrictedEContentDriver($recordId);
$result = $recordDriver->cancelHold($itemId);
return json_encode($result);
}
/**
* @param RestrictedEContentDriver $recordDriver
*/
function loadCitations($recordDriver)
{
global $interface;
$citationCount = 0;
$formats = $recordDriver->getCitationFormats();
foreach ($formats as $current) {
$interface->assign(strtolower($current), $recordDriver->getCitation($current));
$citationCount++;
}
$interface->assign('citationCount', $citationCount);
}
function launch()
{
global $configArray;
$id = $_REQUEST['id'];
$file = $_REQUEST['file'];
//Check the database to see if there is an existing title
$recordDriver = new PublicEContentDriver($id);
$restrictedDriver = new RestrictedEContentDriver($id);
if (!$recordDriver->isValid() && !$restrictedDriver->isValid()) {
$output = json_encode(array('error' => 'Invalid Record. The specified title does not exist.'));
} else {
$itemId = $_REQUEST['item'];
if (!$recordDriver->isCheckedOut($itemId) && !$restrictedDriver->isCheckedOut($itemId)) {
$output = json_encode(array('error' => 'This title is not checked out to you. Please checkout the title.'));
} else {
//TODO: Validate that this file belongs to the checked out record
$libraryPath = $configArray['EContent']['library'];
$bookFile = "{$libraryPath}/{$file}";
if (!file_exists($bookFile)) {
$bookFile = null;
$epubExists = false;
} else {
$epubExists = true;
}
require_once ROOT_DIR . '/sys/eReader/ebook.php';
$ebook = new ebook($bookFile);
if ($epubExists) {
if ($_GET['method'] == 'getComponentCustom') {
//Content type will depend on the type of content created.
$output = $this->{$_GET}['method']($ebook, $id, $itemId, $file);
} else {
header('Content-type: text/plain');
header('Cache-Control: no-cache, must-revalidate');
// HTTP/1.1
header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
// Date in the past
if (is_callable(array($this, $_GET['method']))) {
$output = json_encode(array('result' => $this->{$_GET}['method']($ebook, $id, $itemId, $file)));
} else {
$output = json_encode(array('error' => 'invalid_method ' . $_GET['method']));
}
}
} else {
header('Content-type: text/plain');
header('Cache-Control: no-cache, must-revalidate');
// HTTP/1.1
header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
// Date in the past
$output = json_encode(array('error' => 'e-pub file does not exist'));
}
}
}
echo $output;
}
function launch()
{
global $interface;
global $configArray;
global $user;
$id = $_REQUEST['id'];
$interface->assign('id', $id);
$itemId = $_REQUEST['itemId'];
$interface->assign('itemId', $itemId);
$file = $_REQUEST['file'];
$interface->assign('file', $file);
$recordDriver = new RestrictedEContentDriver($id);
$isAudio = false;
if (!$recordDriver->isValid()) {
$interface->setTemplate('../Record/invalidRecord.tpl');
$interface->display('layout.tpl');
die;
} else {
$interface->assign('recordDriver', $recordDriver);
$itemId = $_REQUEST['itemId'];
$errorOccurred = false;
if ($user == false) {
$interface->assign('errorMessage', 'Sorry, you must be logged in to view this title.');
$errorOccurred = true;
$interface->assign('showLogin', true);
} else {
if (!$recordDriver->isCheckedOut($itemId)) {
$interface->assign('errorMessage', "You must checkout this title before you view it, please <a href='{$configArray['Site']['path']}/PublicEContent/{$id}/Checkout'>click here</a> to checkout the title.");
$errorOccurred = true;
$interface->assign('showLogin', false);
} else {
require_once ROOT_DIR . '/sys/eContent/EContentRecord.php';
$filename = $_REQUEST['file'];
$bookFile = $configArray['EContent']['library'] . '/' . $filename;
if (file_exists($bookFile)) {
//Check the database to see if there is an existing title
$fileExtension = '';
if (strpos($bookFile, '.') !== FALSE) {
$fileExtension = substr($bookFile, strrpos($bookFile, '.') + 1);
}
//Record that the title is being viewed.
require_once ROOT_DIR . '/sys/eContent/EContentHistoryEntry.php';
$entry = new EContentHistoryEntry();
$entry->userId = $user->id;
$entry->recordId = $id;
$entry->itemId = $itemId;
$entry->action = 'Read Online';
//Open date will be filled out automatically.
$entry->insert();
if ($fileExtension == 'epub') {
require_once ROOT_DIR . '/sys/eReader/ebook.php';
$ebook = new ebook($bookFile);
if ($ebook->readErrorOccurred()) {
$errorOccurred = true;
$interface->assign('errorMessage', $ebook->readError());
} else {
$spineInfo = $ebook->getSpine();
$toc = $ebook->getTOC();
$interface->assign('spineData', $spineInfo);
$interface->assign('contents', $toc);
$interface->assign('bookCreator', $ebook->getDcCreator());
//Load a translation map to translate locations into ids
$manifest = array();
for ($i = 0; $i < $ebook->getManifestSize(); $i++) {
$manifestId = $ebook->getManifestItem($i, 'id');
$manifestHref = $ebook->getManifestItem($i, 'href');
$manifestType = $ebook->getManifestItem($i, 'type');
$manifest[$manifestHref] = $manifestId;
}
$interface->assign('manifest', $manifest);
$interface->assign('bookTitle', $ebook->getTitle());
$errorOccurred = false;
}
} elseif ($fileExtension == 'txt') {
header("Content-Type: text/plain;\n");
header('Content-Length: ' . filesize($bookFile));
readfile($bookFile);
exit;
} elseif (is_dir($bookFile)) {
//A folder of mp3 files?
//Display information so patron can listen to the recording.
//Table of contents is based on the actual files uploaded.
$isAudio = true;
$dirHnd = opendir($bookFile);
$mp3Files = array();
while (false !== ($file = readdir($dirHnd))) {
if (preg_match('/^.*?\\.mp3$/i', $file)) {
$mp3Files[] = preg_replace('/\\.mp3/i', '', $file);
}
}
$files = readdir($dirHnd);
closedir($dirHnd);
//Sort the mp3 files by name.
sort($mp3Files);
$interface->assign('mp3Filenames', $mp3Files);
}
} else {
$errorOccurred = true;
$interface->assign('errorMessage', 'Sorry, we could not find that title in our online library.');
}
}
$interface->assign('errorOccurred', $errorOccurred);
if ($isAudio) {
$interface->display('EcontentRecord/viewer-mp3.tpl');
} else {
$interface->display('EcontentRecord/viewer-custom.tpl');
}
}
}
}
public function getMyTransactions($user)
{
$return = array();
$eContentCheckout = new EContentCheckout();
$eContentCheckout->userId = $user->id;
$eContentCheckout->status = 'out';
$eContentCheckout->find();
$return['transactions'] = array();
$return['numTransactions'] = $eContentCheckout->find();
while ($eContentCheckout->fetch()) {
if ($eContentCheckout->protectionType == 'free') {
require_once ROOT_DIR . '/RecordDrivers/PublicEContentDriver.php';
$recordDriver = new PublicEContentDriver($eContentCheckout->recordId);
} else {
require_once ROOT_DIR . '/RecordDrivers/RestrictedEContentDriver.php';
$recordDriver = new RestrictedEContentDriver($eContentCheckout->recordId);
}
if ($recordDriver->isValid()) {
$daysUntilDue = ceil(($eContentCheckout->dateDue - time()) / (24 * 60 * 60));
$overdue = $daysUntilDue < 0;
$items = $recordDriver->getItems();
if ($eContentCheckout->protectionType == 'free') {
$links['return'] = array('text' => 'Return Now', 'onclick' => "if (confirm('Are you sure you want to cancel this hold?')){VuFind.LocalEContent.returnPublicEContent('{$eContentCheckout->recordId}', '{$eContentCheckout->itemId}')};return false;", 'typeReturn' => 0);
} else {
$links['return'] = array('text' => 'Return Now', 'onclick' => "if (confirm('Are you sure you want to cancel this hold?')){VuFind.LocalEContent.returnRestrictedEContent('{$eContentCheckout->recordId}', '{$eContentCheckout->itemId}')};return false;", 'typeReturn' => 0);
}
//Get Ratings
$return['transactions'][] = array('id' => $eContentCheckout->recordId, 'groupedWorkId' => $recordDriver->getGroupedWorkId(), 'recordId' => $recordDriver->getUniqueID(), 'recordType' => $eContentCheckout->protectionType == 'free' ? 'PublicEContent' : 'RestrictedEContent', 'checkoutSource' => 'eContent', 'title' => $recordDriver->getTitle(), 'author' => $recordDriver->getPrimaryAuthor(), 'format' => $recordDriver->getFormatCategory(), 'duedate' => $eContentCheckout->dateDue, 'checkoutdate' => $eContentCheckout->dateCheckedOut, 'daysUntilDue' => $daysUntilDue, 'links' => $links, 'items' => $items, 'ratingData' => $recordDriver->getRatingData(), 'overdue' => $overdue, 'recordUrl' => $recordDriver->getLinkUrl(), 'bookcoverUrl' => $recordDriver->getBookcoverUrl('medium'));
}
}
return $return;
}
/**
* @param ReadingHistoryEntry $readingHistoryDB
* @return mixed
*/
public function getHistoryEntryForDatabaseEntry($readingHistoryDB)
{
$historyEntry = array();
$historyEntry['itemindex'] = $readingHistoryDB->id;
$historyEntry['deletable'] = true;
$historyEntry['source'] = $readingHistoryDB->source;
$historyEntry['id'] = $readingHistoryDB->sourceId;
$historyEntry['recordId'] = $readingHistoryDB->sourceId;
$historyEntry['shortId'] = $readingHistoryDB->sourceId;
$historyEntry['title'] = $readingHistoryDB->title;
$historyEntry['author'] = $readingHistoryDB->author;
$historyEntry['format'] = array($readingHistoryDB->format);
$historyEntry['checkout'] = $readingHistoryDB->checkOutDate;
$historyEntry['checkin'] = $readingHistoryDB->checkInDate;
$historyEntry['ratingData'] = null;
$historyEntry['permanentId'] = null;
$historyEntry['linkUrl'] = null;
$historyEntry['coverUrl'] = null;
$recordDriver = null;
if ($readingHistoryDB->source == 'ILS') {
require_once ROOT_DIR . '/RecordDrivers/MarcRecord.php';
$recordDriver = new MarcRecord($historyEntry['id']);
} elseif ($readingHistoryDB->source == 'OverDrive') {
require_once ROOT_DIR . '/RecordDrivers/OverDriveRecordDriver.php';
$recordDriver = new OverDriveRecordDriver($historyEntry['id']);
} elseif ($readingHistoryDB->source == 'PublicEContent') {
require_once ROOT_DIR . '/RecordDrivers/PublicEContentDriver.php';
$recordDriver = new PublicEContentDriver($historyEntry['id']);
} elseif ($readingHistoryDB->source == 'RestrictedEContent') {
require_once ROOT_DIR . '/RecordDrivers/RestrictedEContentDriver.php';
$recordDriver = new RestrictedEContentDriver($historyEntry['id']);
}
if ($recordDriver != null && $recordDriver->isValid()) {
$historyEntry['ratingData'] = $recordDriver->getRatingData();
$historyEntry['permanentId'] = $recordDriver->getPermanentId();
$historyEntry['linkUrl'] = $recordDriver->getLinkUrl();
$historyEntry['coverUrl'] = $recordDriver->getBookcoverUrl('medium');
$historyEntry['format'] = $recordDriver->getFormats();
}
$recordDriver = null;
return $historyEntry;
}
