}
if ($child->is_file()) {
$files[] = $child;
}
if ($child->is_folder()) {
$folders[] = $child;
}
}
}
}
$folders = $requested_folders;
/**
* Requested files may not be accessible.
*/
if (count($files) == 0) {
Response::not_found();
}
$root_dir = '';
$items = array_merge($folders, $files);
foreach ($items as $item) {
$path = $item->get_absolute_path();
$path = realpath($path);
$dir = dirname($path);
if (empty($root_dir) || strlen($root_dir) > strlen($dir)) {
$root_dir = $dir;
}
}
/**
* Zip files together.
*/
$temp_zip_path = Chamilo::temp_file('zip');
