$buffer = fread($fp, filesize(DIR_FS_BACKUP . $_GET['file']));
fclose($fp);
header('Content-type: application/x-octet-stream');
header('Content-disposition: attachment; filename=' . $_GET['file']);
echo $buffer;
exit;
}
} else {
$messageStack->add(ERROR_DOWNLOAD_LINK_NOT_ACCEPTABLE, 'error');
}
break;
case 'deleteconfirm':
if (strstr($_GET['file'], '..')) {
olc_redirect(olc_href_link(FILENAME_BACKUP));
}
olc_remove(DIR_FS_BACKUP . '/' . $_GET['file']);
if (!$olc_remove_error) {
$messageStack->add_session(SUCCESS_BACKUP_DELETED, 'success');
olc_redirect(olc_href_link(FILENAME_BACKUP));
}
break;
}
}
// check if the backup directory exists
$dir_ok = false;
if (is_dir(DIR_FS_BACKUP)) {
$dir_ok = true;
if (!is_writeable(DIR_FS_BACKUP)) {
$messageStack->add(ERROR_BACKUP_DIRECTORY_NOT_WRITEABLE, 'error');
}
} else {
function olc_remove($source)
{
global $messageStack, $olc_remove_error;
if (isset($olc_remove_error)) {
$olc_remove_error = false;
}
if (is_dir($source)) {
$dir = dir($source);
while ($file = $dir->read()) {
if ($file != '.' && $file != '..') {
if (is_writeable($source . '/' . $file)) {
olc_remove($source . '/' . $file);
} else {
$messageStack->add(sprintf(ERROR_FILE_NOT_REMOVEABLE, $source . '/' . $file), 'error');
$olc_remove_error = true;
}
}
}
$dir->close();
if (is_writeable($source)) {
rmdir($source);
} else {
$messageStack->add(sprintf(ERROR_DIRECTORY_NOT_REMOVEABLE, $source), 'error');
$olc_remove_error = true;
}
} else {
if (is_writeable($source)) {
unlink($source);
} else {
$messageStack->add(sprintf(ERROR_FILE_NOT_REMOVEABLE, $source), 'error');
$olc_remove_error = true;
}
}
}