Add mac_format() needed for radius

1 files changed, 27 insertions, 1 deletions

diff --git a/etc/inc/util.inc b/etc/inc/util.inc
index ebe0e3b..b9ec6d8 100644
--- a/etc/inc/util.inc
+++ b/etc/inc/util.inc
@@ -528,4 +528,30 @@ function xml_safe_fieldname($fieldname) {
 	return strtolower(str_replace($replace, "", $fieldname));
 }
 
-?>
+function mac_format($clientmac) {
+    $mac =explode(":", $clientmac);
+
+    global $config;
+
+    $mac_format = $config['captiveportal']['radmac_format'] ? $config['captiveportal']['radmac_format'] : false;
+
+    switch($mac_format) {
+
+        case 'singledash':
+        return "$mac[0]$mac[1]$mac[2]-$mac[3]$mac[4]$mac[5]";
+
+        case 'ietf':
+        return "$mac[0]-$mac[1]-$mac[2]-$mac[3]-$mac[4]-$mac[5]";
+
+        case 'cisco':
+        return "$mac[0]$mac[1].$mac[2]$mac[3].$mac[4]$mac[5]";
+
+        case 'unformatted':
+        return "$mac[0]$mac[1]$mac[2]$mac[3]$mac[4]$mac[5]";
+
+        default:
+        return $clientmac;
+    }
+}
+
+?>
\ No newline at end of file