From 5c2231a7a73bc75e70f882b880f3a24205f37042 Mon Sep 17 00:00:00 2001
From: Paul Gear <github@libertysys.com.au>
Date: Mon, 20 Jul 2015 13:54:26 +1000
Subject: [PATCH] Add device MIB association browser

---
 html/includes/table/device_mibs.inc.php | 91 +++++++++++++++++++++++++
 html/pages/device.inc.php               |  8 +++
 html/pages/device/mib.inc.php           | 52 ++++++++++++++
 3 files changed, 151 insertions(+)
 create mode 100644 html/includes/table/device_mibs.inc.php
 create mode 100644 html/pages/device/mib.inc.php

diff --git a/html/includes/table/device_mibs.inc.php b/html/includes/table/device_mibs.inc.php
new file mode 100644
index 000000000..086ef4140
--- /dev/null
+++ b/html/includes/table/device_mibs.inc.php
@@ -0,0 +1,91 @@
+<?php
+/*
+ * LibreNMS device MIB association 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.
+ */
+
+$columns = array(
+    'module',
+    'mib',
+    'included_by',
+    'last_modified',
+);
+
+function search_phrase_column($c)
+{
+    global $searchPhrase;
+    return "$c LIKE '%$searchPhrase%'";
+}
+
+function quote_sql_word($c)
+{
+    return "`$c`";
+}
+
+
+$params = array( 
+    $_POST['device_id'],
+);
+
+// start of sql definition
+$sql = 'SELECT * FROM `device_mibs`';
+
+$wheresql = ' WHERE `device_id` = ?';
+
+// all columns are searchable - search across them
+if (isset($searchPhrase) && !empty($searchPhrase)) {
+    $searchsql = implode(' OR ', array_map("search_phrase_column", array_map("quote_sql_word", $columns)));
+    $wheresql .= " AND ( $searchsql )";
+}
+$sql .= $wheresql;
+
+// get total
+$count_sql = "SELECT COUNT(*) FROM `device_mibs`".$wheresql;
+$total     = dbFetchCell($count_sql, $params);
+if (empty($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, $params) as $mib) {
+    $mibrow = array();
+    foreach ($columns as $col) {
+        $mibrow[$col] = $mib[$col];
+    }
+    $response[] = $mibrow;
+}
+
+$output = array(
+    'current'  => $current,
+    'rowCount' => $rowCount,
+    'rows'     => $response,
+    'total'    => $total,
+);
+echo _json_encode($output);
diff --git a/html/pages/device.inc.php b/html/pages/device.inc.php
index 1bd032684..5fc2c18d2 100644
--- a/html/pages/device.inc.php
+++ b/html/pages/device.inc.php
@@ -371,6 +371,14 @@ if (device_permitted($vars['device']) || $check_device == $vars['device']) {
             </a>
             </li>';
 
+        if (device_permitted($device['device_id'])) {
+            echo '<li class="'.$select['mib'].'">
+                <a href="'.generate_device_url($device, array('tab' => 'mib')).'">
+                <i class="fa fa-file-text-o"></i> MIB
+                </a>
+                </li>';
+        }
+
 
         echo '<li style="float: right;"><a href="https://'.$device['hostname'].'"><img src="images/16/http.png" alt="https" title="Launch browser to https://'.$device['hostname'].'" border="0" width="16" height="16" target="_blank"></a></li>
             <li style="float: right;"><a href="ssh://'.$device['hostname'].'"><img src="images/16/ssh.png" alt="ssh" title="SSH to '.$device['hostname'].'" border="0" width="16" height="16"></a></li>
diff --git a/html/pages/device/mib.inc.php b/html/pages/device/mib.inc.php
new file mode 100644
index 000000000..f6ecdb9a4
--- /dev/null
+++ b/html/pages/device/mib.inc.php
@@ -0,0 +1,52 @@
+<?php
+/*
+ * LibreNMS device MIB association browser
+ *
+ * Copyright (c) 2015 Gear Consulting Pty Ltd <github@libertysys.com.au>
+ *
+ * Author: Paul Gear
+ *
+ * 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.
+ */
+
+if (!isset($vars['section'])) {
+    $vars['section'] = "mib";
+}
+?>
+
+<h4><i class="fa fa-file-text-o"></i> Device MIB associations</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="included_by">Included by</th>
+                <th data-column-id="last_modified">Last Modified</th>
+            </tr>
+        </thead>
+    </table>
+</div>
+
+<script>
+    var grid = $("#mibs").bootgrid({
+        ajax: true,
+        rowCount: [50,100,250,-1],
+        post: function ()
+        {
+            return {
+                id: "device_mibs",
+                device_id: '<?php echo htmlspecialchars($device['device_id']); ?>',
+            };
+        },
+        url: "/ajax_table.php",
+        formatters: {
+        },
+        templates: {
+        }
+    });
+</script>