rename ds_names and dsname to legend

This had nothing to do with an RRD data source.

1 files changed, 2 insertions, 2 deletions

diff --git a/plugin/openvpn.php b/plugin/openvpn.php
index 1ff6dd1..6eba3d5 100644
--- a/plugin/openvpn.php
+++ b/plugin/openvpn.php
@@ -14,7 +14,7 @@ switch(GET('t')) {
                 require_once 'type/GenericIO.class.php';
                 $obj = new Type_GenericIO($CONFIG, $_GET);
                 $obj->data_sources = array('rx', 'tx');
-                $obj->ds_names = array(
+                $obj->legend = array(
                         'rx' => 'Receive',
                         'tx' => 'Transmit',
                 );
@@ -30,7 +30,7 @@ switch(GET('t')) {
         case 'users':
                 require_once 'type/Default.class.php';
                 $obj = new Type_Default($CONFIG, $_GET);
-                $obj->ds_names = array(
+                $obj->legend = array(
                         'value' => 'Users',
                 );
                 $obj->rrd_title = sprintf('Users (%s)', $obj->args['pinstance']);