From f2370bbcba461d7c1a31bda056f7d90b20a31959 Mon Sep 17 00:00:00 2001
From: Paul Gear <github@libertysys.com.au>
Date: Fri, 17 Jul 2015 13:48:22 +1000
Subject: [PATCH] Add MIB browser

---
 html/includes/print-menubar.php  |  2 +
 html/includes/table/mibs.inc.php | 91 ++++++++++++++++++++++++++++++++
 html/pages/mibs.inc.php          | 36 +++++++++++++
 3 files changed, 129 insertions(+)
 create mode 100644 html/includes/table/mibs.inc.php
 create mode 100644 html/pages/mibs.inc.php

diff --git a/html/includes/print-menubar.php b/html/includes/print-menubar.php
index 424d273ab..2a4e59c04 100644
--- a/html/includes/print-menubar.php
+++ b/html/includes/print-menubar.php
@@ -110,6 +110,8 @@ if ( dbFetchCell("SELECT 1 from `packages` LIMIT 1") ) {
             <li><a href="<?php echo(generate_url(array('page'=>'search','search'=>'ipv6'))); ?>"><i class="fa fa-search fa-fw fa-lg"></i> IPv6 Search</a></li>
             <li><a href="<?php echo(generate_url(array('page'=>'search','search'=>'mac'))); ?>"><i class="fa fa-search fa-fw fa-lg"></i> MAC Search</a></li>
             <li><a href="<?php echo(generate_url(array('page'=>'search','search'=>'arp'))); ?>"><i class="fa fa-search fa-fw fa-lg"></i> ARP Tables</a></li>
+            <li role="presentation" class="divider"></li>
+            <li><a href="<?php echo(generate_url(array('page'=>'mibs'))); ?>"><i class="fa fa-file-text-o fa-fw fa-lg"></i> MIB definitions</a></li>
           </ul>
         </li>
         <li class="dropdown">
diff --git a/html/includes/table/mibs.inc.php b/html/includes/table/mibs.inc.php
new file mode 100644
index 000000000..5011aa5a1
--- /dev/null
+++ b/html/includes/table/mibs.inc.php
@@ -0,0 +1,91 @@
+<?php
+
+/*
+ * LibreNMS MIB definition browser
+ *
+ * Copyright (c) 2015 Gear Consulting Pty Ltd <github@libertysys.com.au>
+ *
+ * by Paul Gear
+ *    based on code by Søren Friis Rosiak <sorenrosiak@gmail.com>
+ *    in commit 054bf3ae209f34a2c3bc8968300722004903df1b
+ *
+ * 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.
+ */
+
+$columns = array(
+    'module',
+    'mib',
+    'object_type',
+    'oid',
+    'syntax',
+    'description',
+    'max_access',
+    'status',
+);
+
+function search_phrase_column($c)
+{
+    global $searchPhrase;
+    return "$c LIKE '%$searchPhrase%'";
+}
+
+function quote_sql_word($c)
+{
+    return "`$c`";
+}
+
+
+// start of sql definition
+$sql = 'SELECT * FROM `mibdefs`';
+
+// all columns are searchable - search across them
+if (isset($searchPhrase) && !empty($searchPhrase)) {
+    $searchsql = implode(' OR ', array_map("search_phrase_column", array_map("quote_sql_word", $columns)));
+    $wheresql .= " WHERE ( $searchsql )";
+    $sql .= $wheresql;
+}
+
+// get total
+$count_sql = "SELECT COUNT(`object_type`) FROM `mibdefs`".$wheresql;
+$total     = dbFetchCell($count_sql);
+if (empty($total)) {
+    $total = 0;
+}
+
+// sort by first three columns by default
+if (!isset($sort) || empty($sort)) {
+    $sort = implode(', ', array_map("quote_sql_word", array_slice($columns, 0, 3)));
+}
+$sql .= " ORDER BY $sort";
+
+// select only the required rows
+if (isset($current)) {
+    $limit_low  = (($current * $rowCount) - ($rowCount));
+    $limit_high = $rowCount;
+}
+if ($rowCount != -1) {
+    $sql .= " LIMIT $limit_low,$limit_high";
+}
+
+// load data from database into response array
+$response = array();
+foreach (dbFetchRows($sql) as $mib) {
+    $mibrow = array();
+    foreach ($columns as $col) {
+        $mibrow[$col] = $mib[$col];
+    }
+    $response[] = $mibrow;
+}
+
+$output = array(
+    'current'  => $current,
+    'rowCount' => $rowCount,
+    'rows'     => $response,
+    'total'    => $total,
+    'sql'      => $sql,
+);
+echo _json_encode($output);
diff --git a/html/pages/mibs.inc.php b/html/pages/mibs.inc.php
new file mode 100644
index 000000000..a17e6b28c
--- /dev/null
+++ b/html/pages/mibs.inc.php
@@ -0,0 +1,36 @@
+<h4><i class="fa fa-file-text-o"></i> Loaded MIB definitions</h4>
+<div class="table-responsive">
+    <table id="mibs" class="table table-hover table-condensed mibs">
+        <thead>
+            <tr>
+                <th data-column-id="module">Module</th>
+                <th data-column-id="mib">MIB</th>
+                <th data-column-id="object_type">Object Type</th>
+                <th data-column-id="oid">Object Id</th>
+                <th data-column-id="syntax">Syntax</th>
+                <th data-column-id="description">Description</th>
+                <th data-column-id="max_access">Maximum Access</th>
+                <th data-column-id="status">Status</th>
+            </tr>
+        </thead>
+    </table>
+</div>
+
+<script>
+    var grid = $("#mibs").bootgrid({
+        ajax: true,
+        rowCount: [50,100,250,-1],
+        post: function ()
+        {
+            return {
+                id: "mibs",
+                view: '<?php echo $vars['view']; ?>'
+            };
+        },
+        url: "/ajax_table.php",
+        formatters: {
+        },
+        templates: {
+        }
+    });
+</script>