/**
* Removes expired tmp directories. It calls by WPL cronjobs
* @author Howard <*****@*****.**>
* @static
*/
public static function delete_expired_tmp()
{
$path = wpl_global::get_tmp_path();
$folders = wpl_folder::folders($path);
$now = time();
$_3days = 259200;
#3days in seconds
foreach ($folders as $folder) {
$full_path = $path . $folder;
$latest_modification_time = filemtime($full_path);
if ($now - $latest_modification_time > $_3days) {
wpl_folder::delete($full_path);
}
}
}