Add option to return only the optional interface list, some code needs only that.

1 files changed, 10 insertions, 4 deletions

diff --git a/etc/inc/util.inc b/etc/inc/util.inc
index 8f29a3f..0bcceea 100644
--- a/etc/inc/util.inc
+++ b/etc/inc/util.inc
@@ -273,30 +273,36 @@ function is_valid_shaperbw($val) {
 }
 
 /* return the configured interfaces list. */
-function get_configured_interface_list() {
+function get_configured_interface_list($only_opt = false) {
 	global $config;
 
 	$iflist = array();
 
 	/* if list */
-        foreach($config['interfaces'] as $if => $ifdetail) 
+        foreach($config['interfaces'] as $if => $ifdetail) {
+		if ($only_opt == true && $if == "wan" || $if == "lan")
+			continue;
 		if ($if == "wan" || $if == "lan" || $ifdetail['enabled'])
 			$iflist[$if] = $if;
+	}
 
 	return $iflist;
 			
 }
 
 /* return the configured interfaces list with their description. */
-function get_configured_interface_with_descr() {
+function get_configured_interface_with_descr($only_opt = false) {
         global $config;
 
         $iflist = array();
 
         /* if list */
-        foreach($config['interfaces'] as $if => $ifdetail)
+        foreach($config['interfaces'] as $if => $ifdetail) {
+               	if ($only_opt == true && $if == "wan" || $if == "lan")
+                        continue;
                 if ($if == "wan" || $if == "lan" || $ifdetail['enabled'])
                         $iflist[$if] = $ifidetail['descr'];
+	}
 
         return $iflist;