Add graph type for MIB-based polling

html/includes/graphs/device/mib.inc.php

@@ -0,0 +1,36 @@
+<?php
+/*
+ * LibreNMS MIB-based polling
+ *
+ * Copyright (c) 2015 Gear Consulting Pty Ltd <github@libertysys.com.au>
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.  Please see LICENSE.txt at the top level of
+ * the source code distribution for details.
+ */
+
+$rrd_list = array();
+$prefix = rrd_name($device['hostname'], array($subtype, ""), "");
+foreach (glob($prefix."*.rrd") as $filename) {
+    // find out what * expanded to
+    $globpart = str_replace($prefix, '', $filename);    // take off the prefix
+    $instance = substr($globpart, 0, -4);               // take off ".rrd"
+
+    $ds = array();
+    $mibvar = end(explode("-", $subtype));
+    $ds['ds'] = name_shorten($mibvar);
+    $ds['descr'] = "$mibvar-$instance";
+    $ds['filename'] = $filename;
+    $rrd_list[] = $ds;
+}
+
+$colours    = 'mixed';
+$scale_min  = "0";
+$nototal    = 0;
+$simple_rrd = true;
+
+include("includes/graphs/generic_multi_line.inc.php");
+
+?>