/**
* restore file by moving it from staging area to its old location
*
* @param FRSFile $file
*
* @return Boolean
*/
function restoreFile($file, $backend)
{
$release = $this->_getFRSReleaseFactory()->getFRSReleaseFromDb($file->getReleaseId(), null, null, true);
$dao = $this->_getFRSFileDao();
if (!$release->isDeleted()) {
$stagingPath = $this->getStagingPath($file);
if (file_exists($stagingPath)) {
if (!is_dir(dirname($file->getFileLocation()))) {
mkdir(dirname($file->getFileLocation()), 0755, true);
$backend->chgrp(dirname($file->getFileLocation()), $GLOBALS['sys_http_user']);
}
if (rename($stagingPath, $file->getFileLocation())) {
if ($dao->restoreFile($file->getFileID())) {
$this->_getEventManager()->processEvent('frs_restore_file', array('group_id' => $file->getGroup()->getGroupId(), 'item_id' => $file->getFileID()));
return true;
}
$backend->log("File " . $file->getFileLocation() . "(" . $file->getFileID() . ") not restored, database error", Backend::LOG_ERROR);
return false;
}
}
$backend->log("File " . $file->getFileLocation() . "(" . $file->getFileID() . ") could not be restored, not found in staging path " . $stagingPath, Backend::LOG_ERROR);
return false;
}
$dao->cancelRestore($file->getFileID());
$backend->log("File " . $file->getFileLocation() . "(" . $file->getFileID() . ") could not be restored in deleted release " . $release->getName() . "(" . $release->getReleaseID() . ")", Backend::LOG_ERROR);
return false;
}
