+++ /dev/null
-<?php
-/*
- Bizou - a (french) KISS php image gallery
- Copyright (C) 2010 Marc MAURICE
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-# do not enable recursive tars by default
-$TAR_FLAGS = "--no-recursion";
-
-# send content length for browsers to display the progress bar
-# note : won't work if the http server uses Chunked transfer encoding (http://en.wikipedia.org/wiki/Chunked_transfer_encoding)
-# probably the case with gzip content-encoding.
-# For this we need to tar files to /dev/null before the real tar
-$SEND_CONTENT_LENGTH = true;
-
-########################
-$bizouRootFromHere = '../..';
-require "$bizouRootFromHere/config.php";
-
-if (isset($_SERVER["PATH_INFO"])) {
- $simplePath = $_SERVER["PATH_INFO"];
-} else {
- $simplePath = '/';
-}
-
-if (strpos($simplePath, '..') !== false) die(".. found in url");
-
-$realDir = "$bizouRootFromHere/".IMAGES_DIR.$simplePath;
-
-if ( ! is_dir($realDir) ) {
- header("HTTP/1.1 404 Not Found");
- die("Directory Not Found");
-}
-
-# change to the parent directory
-chdir(dirname($realDir));
-
-$filesarg = basename($realDir);
-# same as escapeshellarg function but this supports utf8 regardless of locale
-$filesarg = "'".str_replace("'", "'\\''", $filesarg)."'";
-$filesarg = "$filesarg/*";
-
-# compute and send content-length header
-if ($SEND_CONTENT_LENGTH) {
- $out = exec("tar $TAR_FLAGS --totals -cf /dev/null $filesarg 2>&1", $output, $ret);
- preg_match('/^Total bytes written: ([0-9]+) /', $out, $matches);
- $totalsize = $matches[1];
-
- ($totalsize > 1000 and $ret === 0) or die("Could not tar: $filesarg. Try checking permissions.");
-
- header("Content-Length: $totalsize");
-}
-
-# final step : stream the directory content via tar
-header('Content-Type: application/x-tar');
-header('Content-Disposition: attachment; filename="'.basename($realDir).'.tar"');
-
-passthru("tar $TAR_FLAGS -c $filesarg");
-
-?>