/**
* Correct the parent folders' ETags for all users shared the file at $target
*
* @param string $target
*/
public static function correctFolders($target)
{
$uid = \OCP\User::getUser();
$uidOwner = \OC\Files\Filesystem::getOwner($target);
$info = \OC\Files\Filesystem::getFileInfo($target);
// Correct Shared folders of other users shared with
$users = \OCP\Share::getUsersItemShared('file', $info['fileid'], $uidOwner, true);
if (!empty($users)) {
while (!empty($users)) {
$reshareUsers = array();
foreach ($users as $user) {
if ($user !== $uidOwner) {
$etag = \OC\Files\Filesystem::getETag('');
\OCP\Config::setUserValue($user, 'files_sharing', 'etag', $etag);
// Look for reshares
$reshareUsers = array_merge($reshareUsers, \OCP\Share::getUsersItemShared('file', $info['fileid'], $user, true));
}
}
$users = $reshareUsers;
}
// Correct folders of shared file owner
$target = substr($target, 8);
if ($uidOwner !== $uid && ($source = \OC_Share_Backend_File::getSource($target))) {
\OC\Files\Filesystem::initMountPoints($uidOwner);
$source = '/' . $uidOwner . '/' . $source['path'];
\OC\Files\Cache\Updater::correctFolder($source, $info['mtime']);
}
}
}
