librenms / librenms

includes/html/table/processor.inc.php

<?php
/*
 * LibreNMS
 *
 * 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.
 *
 * @package    LibreNMS
 * @subpackage webui
 * @link       https://www.librenms.org
 * @copyright  2018 LibreNMS
 * @author     LibreNMS Contributors
*/

$graph_type = 'processor_usage';
$where = 1;
$sql = ' FROM `processors` AS `P` LEFT JOIN `devices` AS `D` ON `P`.`device_id` = `D`.`device_id`';
$param = [];

if (! Auth::user()->hasGlobalRead()) {

The method hasGlobalRead() does not exist on Illuminate\Contracts\Auth\Authenticatable. It seems like you code against a sub-type of Illuminate\Contracts\Auth\Authenticatable such as Illuminate\Foundation\Auth\User.

    $device_ids = Permissions::devicesForUser()->toArray() ?: [false];
    $where .= ' AND `P`.`device_id` IN ' . dbGenPlaceholders(count($device_ids));
    $param = array_merge($param, $device_ids);
}

$sql .= " WHERE $where";
if (isset($searchPhrase) && ! empty($searchPhrase)) {
    $sql .= ' AND (`hostname` LIKE ? OR `processor_descr` LIKE ?)';
    $param[] = "%$searchPhrase%";
    $param[] = "%$searchPhrase%";
}

$count_sql = "SELECT COUNT(`processor_id`) $sql";
$total = dbFetchCell($count_sql, $param);
if (empty($total)) {
    $total = 0;
}

if (! isset($sort) || empty($sort)) {
    $sort = '`D`.`hostname`, `P`.`processor_descr`';
}

$sql .= " ORDER BY $sort";
if (isset($current)) {
    $limit_low = (($current * $rowCount) - ($rowCount));
    $limit_high = $rowCount;
}

if ($rowCount != -1) {
    $sql .= " LIMIT $limit_low,$limit_high";
}

$sql = "SELECT * $sql";
foreach (dbFetchRows($sql, $param) as $processor) {
    $perc = round($processor['processor_usage'], 0);
    $graph_array['type'] = $graph_type;
    $graph_array['id'] = $processor['processor_id'];
    $graph_array['from'] = \LibreNMS\Config::get('time.day');
    $graph_array['to'] = \LibreNMS\Config::get('time.now');
    $graph_array['height'] = '20';
    $graph_array['width'] = '80';
    $graph_array_zoom = $graph_array;
    $graph_array_zoom['height'] = '150';
    $graph_array_zoom['width'] = '400';
    $link = 'graphs/id=' . $graph_array['id'] . '/type=' . $graph_array['type'] . '/from=' . $graph_array['from'] . '/to=' . $graph_array['to'] . '/';
    $mini_graph = \LibreNMS\Util\Url::overlibLink($link, \LibreNMS\Util\Url::graphTag($graph_array), \LibreNMS\Util\Url::graphTag($graph_array_zoom));
    $background = \LibreNMS\Util\Colors::percentage($perc, $processor['processor_perc_warn']);
    $bar_link = \LibreNMS\Util\Url::overlibLink($link, print_percentage_bar(400, 20, $perc, $perc . '%', 'ffffff', $background['left'], (100 - $perc) . '%', 'ffffff', $background['right']), \LibreNMS\Util\Url::graphTag($graph_array_zoom));

    $response[] = [
        'hostname'        => generate_device_link($processor),
        'processor_descr' => $processor['processor_descr'],
        'graph'           => $mini_graph,
        'processor_usage' => $bar_link,
    ];
    if ($vars['view'] == 'graphs') {
        $graph_array['height'] = '100';
        $graph_array['width'] = '216';
        $graph_array['to'] = \LibreNMS\Config::get('time.now');
        $graph_array['id'] = $processor['processor_id'];
        $graph_array['type'] = $graph_type;
        $return_data = true;
        include 'includes/html/print-graphrow.inc.php';
        unset($return_data);
        $response[] = [
            'hostname'        => $graph_data[0],
            'processor_descr' => $graph_data[1],
            'graph'           => $graph_data[2],
            'processor_usage' => $graph_data[3],
        ];
    } //end if
}//end foreach

$output = [
    'current'  => $current,
    'rowCount' => $rowCount,
    'rows'     => $response,
    'total'    => $total,
];
echo json_encode($output, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);