Add device OID storage and display

html/includes/table/device_oids.inc.php

@@ -0,0 +1,94 @@
+<?php
+/*
+ * LibreNMS device MIB OID 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.
+ */
+
+$columns = array(
+    'module',
+    'mib',
+    'object_type',
+    'oid',
+    'value',
+    'numvalue',
+    'last_modified',
+);
+
+function search_phrase_column($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_oids`';
+
+$wheresql = ' WHERE `device_id` = ?';
+
+// all columns are searchable - search across them
+if (isset($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_oids`".$wheresql;
+$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);