/**
* Save upload item in the database.
*
* @param UserDao $userDao
* @param string $name
* @param string $url
* @param null|int $parent
* @param int $sizebytes
* @param string $checksum
* @return ItemDao
* @throws Zend_Exception
*/
public function createLinkItem($userDao, $name, $url, $parent = null, $sizebytes = 0, $checksum = ' ')
{
/** @var ItemModel $itemModel */
$itemModel = MidasLoader::loadModel('Item');
/** @var FolderModel $folderModel */
$folderModel = MidasLoader::loadModel('Folder');
/** @var AssetstoreModel $assetstoreModel */
$assetstoreModel = MidasLoader::loadModel('Assetstore');
/** @var ItemRevisionModel $itemRevisionModel */
$itemRevisionModel = MidasLoader::loadModel('ItemRevision');
if ($userDao == null) {
throw new Zend_Exception('Please log in');
}
if (is_numeric($parent)) {
$parent = $folderModel->load($parent);
}
if ($parent == false || !$folderModel->policyCheck($parent, $userDao, MIDAS_POLICY_WRITE)) {
throw new Zend_Exception('Parent permissions errors');
}
Zend_Loader::loadClass('ItemDao', BASE_PATH . '/core/models/dao');
$item = new ItemDao();
$item->setName($name);
$item->setDescription('');
$item->setSizebytes($sizebytes);
$item->setType(0);
$item->setPrivacyStatus(MIDAS_PRIVACY_PRIVATE);
// Must set this flag private initially
$itemModel->save($item, false);
$folderModel->addItem($parent, $item);
$itemModel->copyParentPolicies($item, $parent);
Zend_Loader::loadClass('ItemRevisionDao', BASE_PATH . '/core/models/dao');
$itemRevisionDao = new ItemRevisionDao();
$itemRevisionDao->setChanges('Initial revision');
$itemRevisionDao->setUser_id($userDao->getKey());
$itemRevisionDao->setDate(date('Y-m-d H:i:s'));
$itemRevisionDao->setLicenseId(null);
$itemModel->addRevision($item, $itemRevisionDao);
// Add bitstreams to the revision
Zend_Loader::loadClass('BitstreamDao', BASE_PATH . '/core/models/dao');
$bitstreamDao = new BitstreamDao();
$bitstreamDao->setName($url);
$bitstreamDao->setPath($url);
$bitstreamDao->setMimetype('url');
$bitstreamDao->setSizebytes($sizebytes);
$bitstreamDao->setChecksum($checksum);
$assetstoreDao = $assetstoreModel->getDefault();
$bitstreamDao->setAssetstoreId($assetstoreDao->getKey());
$itemRevisionModel->addBitstream($itemRevisionDao, $bitstreamDao);
$this->getLogger()->debug('Link item created (' . $item->getName() . ', id=' . $item->getKey() . ')');
return $item;
}
