\|]#i', $_GET['path']) //illegal chars in filenames
|| substr_count($_GET['path'], './') > 0) { // change directory up to escape Workspace
exit('');
}
//////////////////////////////////////////////////////////////////
// Run Download
//////////////////////////////////////////////////////////////////
if (isset($_GET['type']) && ($_GET['type']=='directory' || $_GET['type']=='root')) {
// Create tarball
$filename = explode("/", $_GET['path']);
//$filename = array_pop($filename) . "-" . date('Y.m.d') . ".tar.gz";
$filename = array_pop($filename) . "-" . date('Y.m.d');
$targetPath = DATA . '/';
$dir = WORKSPACE . '/' . $_GET['path'];
if (!is_dir($dir)) {
exit('');
}
//////////////////////////////////////////////////////////////////
// Check system() command and a non windows OS
//////////////////////////////////////////////////////////////////
if (extension_loaded('zip')) { //Check if zip-Extension is availiable
//build zipfile
require_once 'class.dirzip.php';
$filename .= '.zip';
$download_file = $targetPath.$filename;
DirZip::zipDir($dir, $targetPath .$filename);
} elseif (isAvailable('system') && stripos(PHP_OS, 'win') === false) {
# Execute the tar command and save file
$filename .= '.tar.gz';
system("tar -pczf ".escapeshellarg($targetPath.$filename)." -C ".escapeshellarg(WORKSPACE)." ".escapeshellarg($_GET['path']));
$download_file = $targetPath.$filename;
} else {
exit('');
}
} else {
$filename = explode("/", $_GET['path']);
$filename = array_pop($filename);
$download_file = WORKSPACE . '/' . $_GET['path'];
}
header('Content-Description: File Transfer');
header('Content-Type: application/octet-stream');
header('Content-Disposition: attachment; filename="'.basename($filename).'"');
header('Content-Transfer-Encoding: binary');
header('Expires: 0');
header('Cache-Control: must-revalidate');
header('Pragma: public');
header('Content-Length: ' . filesize($download_file));
if (ob_get_contents()) {
ob_end_clean();
}
flush();
readfile($download_file);
// Remove temp tarball
if ($_GET['type']=='directory' || $_GET['type']=='root') {
unlink($download_file);
}