ifconfig output can't be parsed in newer versions about daloradius HOT 4 CLOSED

$ diff library/exten-server_info.php /var/www/daloradius/library/exten-server_info.php 
206c206,209
< 	} else {
---
> 	} elseif (preg_match("/inet [0-9\.]*/i", $ifip, $match)) {
>                 $match = explode(" ", $match[0]);
>                 return $match[1];
>         } else {
223a227,229
>         } elseif (preg_match("/ether [0-9A-F:]*/i", $ifmac, $match)) {
>                 $match = explode(" ", $match[0]);
>                 return $match[1];
242a249,251
>         } elseif (preg_match("/netmask [0-9\.]*/i", $ifmask, $match)) {
>                 $match = explode(" ", $match[0]);
>                 return $match[1];