$tar = new CTarRestore;
$tar->path = $_SERVER['DOCUMENT_ROOT'];
$tar->ReadBlockCurrent = intval($_REQUEST['ReadBlockCurrent']);
$tar->EncryptKey = $_REQUEST['EncryptKey'];
$bottom = '<input type="button" value="'.getMsg('BUT_TEXT_BACK').'" onClick="document.location=\'/restore.php?Step=1&lang='.LANG.'\'"> ';
if ($rs = $tar->openRead($file1 = $file = $_SERVER['DOCUMENT_ROOT'].'/'.$arc_name))
{
$DataSize = intval($_REQUEST['DataSize']);
$skip = '';
if(!$DataSize) // first step
{
$Block = $tar->Block;
if (!$ArchiveSize = $tar->getDataSize($file))
$ArchiveSize = filesize($file) * 2; // for standard gzip files
$DataSize = $ArchiveSize;
while(file_exists($file1 = CTar::getNextName($file1)))
$DataSize += $ArchiveSize;
$r = true;
SetCurrentProgress(0);
if ($n = CTar::getLastNum($file))
{
for($i=1;$i<=$n;$i++)
{
if (!file_exists($file.'.'.$i))
{
