/**
* Perform actual delete operation if the correct token has been provided.
*
* @param string $token Delete token as returned by previous call to delete()
* @return void
*/
public function doDelete($token)
{
if ($this->_deletionToken === null) {
throw new Opus_Model_Exception('No deletion token set. Call delete() prior to doDelete().');
}
if ($this->_deletionToken !== $token) {
throw new Opus_Model_Exception('Invalid deletion token passed.');
}
parent::delete();
}
/**
* Remove the model instance from the database.
*
* @see Opus_Model_AbstractDb::delete()
* @return void
*
* TODO: Only remove if document does not have an URN/DOI!
*/
public function deletePermanent()
{
$this->delete();
// remove all files permanently
$files = $this->getFile();
foreach ($files as $file) {
try {
$file->doDelete($file->delete());
} catch (Opus_Storage_FileNotFoundException $osfnfe) {
// if the file was not found (permant delete still succeeds)
$this->logger($osfnfe->getMessage());
}
}
parent::delete();
}
