<?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
$TAR_FLAGS = "--no-recursion";
# change to the parent directory
chdir(dirname($realDir));
-$filesarg = escapeshellarg(basename($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");
+ $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");
}