/** * A LocalFile wrapper around a file that has been temporarily stashed, so we can do things like create thumbnails for it * Arguably UnregisteredLocalFile should be handling its own file repo but that class is a bit retarded currently * * @param $repo FSRepo: repository where we should find the path * @param $path String: path to file * @param $key String: key to store the path and any stashed data under * @throws UploadStashBadPathException * @throws UploadStashFileNotFoundException */ public function __construct($repo, $path, $key) { $this->fileKey = $key; // resolve mwrepo:// urls if ($repo->isVirtualUrl($path)) { $path = $repo->resolveVirtualUrl($path); } else { // check if path appears to be sane, no parent traversals, and is in this repo's temp zone. $repoTempPath = $repo->getZonePath('temp'); if (!$repo->validateFilename($path) || strpos($path, $repoTempPath) !== 0) { wfDebug("UploadStash: tried to construct an UploadStashFile from a file that should already exist at '{$path}', but path is not valid\n"); throw new UploadStashBadPathException('path is not valid'); } // check if path exists! and is a plain file. if (!$repo->fileExists($path, FileRepo::FILES_ONLY)) { wfDebug("UploadStash: tried to construct an UploadStashFile from a file that should already exist at '{$path}', but path is not found\n"); throw new UploadStashFileNotFoundException('cannot find path, or not a plain file'); } } parent::__construct(false, $repo, $path, false); $this->name = basename($this->path); }