/**
* get the file id as used in the cache
* @param string path
* @param string root (optional)
* @return int
*/
public static function getId($path, $root = false)
{
if ($root === false) {
$root = OC_Filesystem::getRoot();
}
$fullPath = $root . $path;
if (($cache = OC_Cache::getUserCache(true)) && $cache->hasKey('fileid/' . $fullPath)) {
return $cache->get('fileid/' . $fullPath);
}
$query = OC_DB::prepare('SELECT `id` FROM `*PREFIX*fscache` WHERE `path_hash`=?');
$result = $query->execute(array(md5($fullPath)));
if (OC_DB::isError($result)) {
OC_Log::write('files', 'error while getting file id of ' . $path, OC_Log::ERROR);
return -1;
}
$result = $result->fetchRow();
if (is_array($result)) {
$id = $result['id'];
} else {
$id = -1;
}
if ($cache = OC_Cache::getUserCache(true)) {
$cache->set('fileid/' . $fullPath, $id);
}
return $id;
}
