313 lines
13 KiB
PHP
313 lines
13 KiB
PHP
<?php
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/**
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* Observium
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*
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* This file is part of Observium.
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*
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* @package observium
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* @subpackage web
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* @copyright (C) Adam Armstrong
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*
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*/
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/**
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* Display neighbours.
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*
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* Display pages with device neighbours in some formats.
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* Examples:
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* print_neighbours() - display all neighbours from all devices
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* print_neighbours(array('pagesize' => 99)) - display 99 neighbours from all device
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* print_neighbours(array('pagesize' => 10, 'pageno' => 3, 'pagination' => TRUE)) - display 10 neighbours from page 3 with pagination header
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* print_neighbours(array('pagesize' => 10, 'device' = 4)) - display 10 neighbours for device_id 4
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*
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* @param array $vars
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*
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* @return none
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*
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*/
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function print_neighbours($vars)
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{
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// Get neighbours array
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$neighbours = get_neighbours_array($vars);
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if (!$neighbours['count']) {
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// There have been no entries returned. Print the warning.
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print_warning('<h4>No neighbours found!</h4>');
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} else {
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// Entries have been returned. Print the table.
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$list = [ 'device' => FALSE ];
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if ($vars['page'] !== 'device') {
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$list['device'] = TRUE;
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}
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if (in_array($vars['graph'], ['bits', 'upkts', 'nupkts', 'pktsize', 'percent', 'errors', 'etherlike', 'fdb_count'])) {
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$graph_types = [$vars['graph']];
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} else {
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$graph_types = ['bits', 'upkts', 'errors'];
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}
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$string = generate_box_open($vars['header']);
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$string .= '<table class="table table-hover table-striped table-condensed">' . PHP_EOL;
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$header = [
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'state-marker' => '',
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[ 'device_a' => 'Local Device' ],
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[ 'port_a' => 'Local Port' ],
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'',
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[ 'device_b' => 'Remote Device' ],
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[ 'port_b' => 'Remote Port' ],
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[ 'protocol' => 'Protocol' ],
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[ 'last_change' => 'Last changed', 'class' => 'text-nowrap' ],
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];
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if ($_SESSION['userlevel'] > 7) {
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$header[] = ''; // 'Autodiscovery'
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}
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if (!$list['device']) {
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//r($header);
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unset($header[0], $header['state-marker']);
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}
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$string .= generate_table_header($header, $vars);
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$string .= ' <tbody>' . PHP_EOL;
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$protocol_classmap = [
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'cdp' => 'success',
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'lldp' => 'warning',
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'amap' => 'primary',
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'mndp' => 'error',
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'fdp' => 'delayed',
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'edp' => 'suppressed'
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];
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foreach ($neighbours['entries'] as $entry) {
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$string .= ' <tr class="' . $entry['row_class'] . '">' . PHP_EOL;
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if ($list['device']) {
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$string .= ' <td class="state-marker"></td>';
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$string .= ' <td><span class="entity">' . generate_device_link($entry, NULL, [ 'tab' => 'ports', 'view' => 'neighbours' ]) . '</span></td>' . PHP_EOL;
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}
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$port = get_port_by_id_cache($entry['port_id']);
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$string .= ' <td><span class="entity">' . generate_port_link($port) . '</span><br />' . escape_html($port['ifAlias']) . '</td>' . PHP_EOL;
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$string .= ' <td><i class="icon-resize-horizontal text-success"></i></td>' . PHP_EOL;
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//$string .= "<td></td><td></td>";
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//r($entry); //r($entry['remote_port']);
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if ((is_intnum($entry['remote_device_id']) && $entry['remote_device_id']) || is_intnum($entry['remote_port_id'])) {
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$remote_port = $entry['remote_port_id'] ? get_port_by_id_cache($entry['remote_port_id']) : [];
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if ($entry['remote_device_id']) {
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$remote_device = device_by_id_cache($entry['remote_device_id']);
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} else {
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$remote_device = device_by_id_cache($remote_port['device_id']);
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}
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$remote_info = !safe_empty($remote_device['hardware']) ? '<br />' . escape_html($remote_device['hardware']) : '';
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if (!safe_empty($remote_device['version'])) {
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$remote_info .= '<br /><small><i>' . $GLOBALS['config']['os'][$remote_device['os']]['text'] . ' ' .
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escape_html($remote_device['version']) . '</i></small>';
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}
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if (empty($remote_info)) {
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$remote_info = '<br />' . escape_html(truncate($entry['remote_platform'], '100'));
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if (!safe_empty($entry['remote_version'])) {
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$remote_info .= '<br /><small><i>' . escape_html(truncate($entry['remote_version'], 150)) . '</i></small>';
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}
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}
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$string .= ' <td><span class="entity">' . generate_device_link($remote_device) . '</span>' . $remote_info . '</td>' . PHP_EOL;
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if ($remote_port) {
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$string .= ' <td><span class="entity">' . generate_port_link($remote_port) . '</span><br />' . escape_html($remote_port['ifAlias']) . '</td>' . PHP_EOL;
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} else {
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$string .= ' <td><span class="entity">' . escape_html($entry['remote_port']) . '</span></td>' . PHP_EOL;
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}
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} else {
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$remote_ip = !safe_empty($entry['remote_address']) ? ' (' . generate_popup_link('ip', $entry['remote_address']) . ')' : '';
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$remote_version = !safe_empty($entry['remote_version']) ? ' <br /><small><i>' . escape_html(truncate($entry['remote_version'], 150)) . '</i></small>' : '';
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$string .= ' <td><span class="entity">' . escape_html($entry['remote_hostname']) . $remote_ip . '</span><br />';
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$string .= escape_html(truncate($entry['remote_platform'], '100')) . $remote_version . PHP_EOL;
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$string .= '</td>';
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$string .= ' <td><span class="entity">' . escape_html($entry['remote_port']) . '</span></td>' . PHP_EOL;
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}
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if (isset($protocol_classmap[$entry['protocol']])) {
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$entry['protocol_class'] = 'label-' . $protocol_classmap[$entry['protocol']];
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}
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$string .= ' <td><span class="label ' . $entry['protocol_class'] . '">' . strtoupper($entry['protocol']) . '</span></td>' . PHP_EOL;
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$string .= ' <td class="text-nowrap">' . format_uptime(get_time() - $entry['last_change_unixtime'], 'shorter') . ' ago</td>' . PHP_EOL;
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if ($_SESSION['userlevel'] > 7) {
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$string .= ' <td>' . generate_popup_link('autodiscovery', $entry['autodiscovery_id']) . '</td>' . PHP_EOL;
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}
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$string .= ' </tr>' . PHP_EOL;
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}
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$string .= ' </tbody>' . PHP_EOL;
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$string .= '</table>';
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$string .= generate_box_close();
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// Print pagination header
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if ($neighbours['pagination_html']) {
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$string = $neighbours['pagination_html'] . $string . $neighbours['pagination_html'];
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}
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// Print
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echo $string;
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}
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}
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/**
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* Params:
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*
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* pagination, pageno, pagesize
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* device, port
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*/
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function get_neighbours_array($vars)
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{
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$array = [];
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// With pagination? (display page numbers in header)
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$array['pagination'] = isset($vars['pagination']) && $vars['pagination'];
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pagination($vars, 0, TRUE); // Get default pagesize/pageno
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$array['pageno'] = $vars['pageno'];
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$array['pagesize'] = $vars['pagesize'];
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$start = $array['pagesize'] * $array['pageno'] - $array['pagesize'];
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$pagesize = $array['pagesize'];
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// Active by default
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if (!isset($vars['active'])) {
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$vars['active'] = '1';
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} elseif ($vars['active'] === 'any') {
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unset($vars['active']);
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}
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// Begin query generate
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$param = [];
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$where = ' WHERE 1 ';
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$where_array = [];
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foreach ($vars as $var => $value) {
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if (!safe_empty($value)) {
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switch ($var) {
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case 'device':
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case 'device_id':
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case 'device_a':
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$where_array[] = generate_query_values($value, 'device_id');
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break;
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case 'port':
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case 'port_id':
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case 'port_a':
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$where_array[] = generate_query_values($value, 'port_id');
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break;
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case 'remote':
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case 'device_b':
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$where_array[] = generate_query_values($value, 'remote_hostname');
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break;
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case 'port_b':
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$where_array[] = generate_query_values($value, 'remote_port');
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break;
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case 'protocol':
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$where_array[] = generate_query_values($value, 'protocol');
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break;
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case 'platform':
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$where_array[] = generate_query_values($value, 'remote_platform');
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break;
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case 'version':
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$where_array[] = generate_query_values($value, 'remote_version');
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break;
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case 'active':
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$value = !get_var_false($value, 'no') ? 1 : 0;
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$where_array[] = generate_query_values($value, 'active');
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break;
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case 'known':
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if ($value === 'NULL' || $value == 0) {
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$where_array[] = 'ISNULL(`remote_port_id`)';
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} else {
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$where_array[] = '!ISNULL(`remote_port_id`)';
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}
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break;
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}
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}
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}
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// Show neighbours only for permitted devices and ports
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//$query_permitted = $GLOBALS['cache']['where']['ports_permitted'];
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$query_permitted = generate_query_permitted_ng([ 'ports', 'devices' ]);
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if ($vars['sort'] === 'port_a') {
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$query = 'SELECT `neighbours`.*, UNIX_TIMESTAMP(`last_change`) AS `last_change_unixtime`, `ports`.`port_label` ';
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$query .= 'FROM `neighbours` LEFT JOIN `ports` USING(`port_id`,`device_id`) ';
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} else {
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$query = 'SELECT `neighbours`.*, UNIX_TIMESTAMP(`last_change`) AS `last_change_unixtime` ';
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$query .= 'FROM `neighbours` ';
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}
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$query .= generate_where_clause($where_array, $query_permitted);
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// Query neighbours
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$array['entries'] = dbFetchRows($query, $param);
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//r($array['entries']);
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foreach ($array['entries'] as &$entry) {
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$device = device_by_id_cache($entry['device_id']);
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if (!$entry['active']) {
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$entry['row_class'] = 'disabled';
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} elseif ((isset($device['status']) && !$device['status'])) {
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$entry['row_class'] = 'error';
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} elseif (isset($device['disabled']) && $device['disabled']) {
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$entry['row_class'] = 'ignore';
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}
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$entry['hostname'] = $device['hostname'];
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//$entry['row_class'] = $device['row_class'];
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}
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// Sorting
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// FIXME. Sorting can be as function, but in must before print_table_header and after get table from db
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switch ($vars['sort_order']) {
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case 'desc':
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$sort_order = SORT_DESC;
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$sort_neg = SORT_ASC;
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break;
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case 'reset':
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unset($vars['sort'], $vars['sort_order']);
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// no break here
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default:
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$sort_order = SORT_ASC;
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$sort_neg = SORT_DESC;
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}
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switch ($vars['sort']) {
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case 'device_a':
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$array['entries'] = array_sort_by($array['entries'], 'hostname', $sort_order, SORT_STRING);
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break;
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case 'port_a':
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$array['entries'] = array_sort_by($array['entries'], 'port_label', $sort_order, SORT_STRING);
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break;
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case 'device_b':
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$array['entries'] = array_sort_by($array['entries'], 'remote_hostname', $sort_order, SORT_STRING);
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break;
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case 'port_b':
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$array['entries'] = array_sort_by($array['entries'], 'remote_port', $sort_order, SORT_STRING);
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break;
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case 'protocol':
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$array['entries'] = array_sort_by($array['entries'], 'protocol', $sort_order, SORT_STRING);
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break;
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case 'last_change':
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$array['entries'] = array_sort_by($array['entries'], 'last_change_unixtime', $sort_order, SORT_NUMERIC);
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break;
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default:
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// Not sorted
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}
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// Query neighbours count
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$array['count'] = safe_count($array['entries']);
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if ($array['pagination']) {
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$array['pagination_html'] = pagination($vars, $array['count']);
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$array['entries'] = array_chunk($array['entries'], $vars['pagesize']);
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$array['entries'] = $array['entries'][$vars['pageno'] - 1];
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}
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// Query for last timestamp
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//$array['updated'] = dbFetchCell($query_updated, $param);
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return $array;
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}
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// EOF
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