owncloud / core

		$originalSharePath = $this->getPath($token);

		// Share is password protected - check whether the user is permitted to access the share

		if (isset($linkItem['share_with']) && !Helper::authenticate($linkItem)) {

			return new RedirectResponse($this->urlGenerator->linkToRoute('files_sharing.sharecontroller.authenticate',

				array('token' => $token)));

		}

		if (Filesystem::isReadable($originalSharePath . $path)) {

			$getPath = Filesystem::normalizePath($path);

		$linkItem = OCP\Share::getShareByToken($token, false);

		// Share is password protected - check whether the user is permitted to access the share

		if (isset($linkItem['share_with'])) {

			if(!Helper::authenticate($linkItem)) {

				return new RedirectResponse($this->urlGenerator->linkToRoute('files_sharing.sharecontroller.authenticate',

					array('token' => $token)));

			}

		}

		$files_list = null;

		if (!is_null($files)) { // download selected files