if (count($files) > 1) {
for ($i = 0; $i < count($files); $i++) {
// get file url
$filename = $files[$i]->url_download;
if ($files[$i]->category_cat_dir_parent) {
$cat_dir = $files[$i]->category_cat_dir_parent . '/' . $files[$i]->category_cat_dir . '/';
} else {
$cat_dir = $files[$i]->category_cat_dir . '/';
}
if ($files[$i]->url_download != '') {
$zip_files_array[] = $download_dir . $cat_dir . $filename;
}
}
$zip_destination = $zip_dir . $jlistConfig['zipfile.prefix'] . $user_random_id . '.zip';
// create the temp zip file
$success = JDHelper::createZipFile($zip_files_array, $zip_destination, true);
// if not success display error
if (!$success) {
$html_sum = str_replace('{info_zip_file_size}', JText::_('COM_JDOWNLOADS_FRONTEND_SUMMARY_ZIP_ERROR'), $html_sum);
$html_sum = str_replace('{download_link}', '', $html_sum);
} else {
// success
$zip_size = JDHelper::getFileSize($zip_destination);
$zip_file_info = JText::_('COM_JDOWNLOADS_FRONTEND_SUMMARY_ZIP_FILESIZE') . ': <b>' . $zip_size . '</b>';
// delete before older temporary zip files
$del_ok = JDHelper::deleteOldZipFiles($zip_dir);
$download_link = JRoute::_('index.php?option=com_jdownloads&task=download.send&catid=' . $catid . '&list=' . $id_text . '&user='******'&Itemid=' . $Itemid);
}
} else {
// only one file selected
$download_link = JRoute::_('index.php?option=com_jdownloads&task=download.send&id=' . (int) $files[0]->file_id . '&catid=' . $files[0]->cat_id . '&Itemid=' . $Itemid);
