librenms-librenms/includes/html/forms/search-oxidized-config.inc.php

<?php
/*
 * LibreNMS
 *
 * Copyright (c) 2017 Søren Friis Rosiak <sorenrosiak@gmail.com>
 * 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.
 */
header('Content-type: application/json');

$status    = 'error';
$message   = 'unknown error';
$parameters = clean($_POST['search_in_conf_textbox']);
if (isset($parameters)) {
    $status  = 'ok';
    $message = 'Queried';
    $output = search_oxidized_config($parameters);
} else {
    $status  = 'error';
    $message = 'ERROR: Could not query';
}
echo display(_json_encode(array(
     'status'                   => $status,
     'message'                  => $message,
     'search_in_conf_textbox'   => $parameters,
     'output'                   => $output
)));