pandorafms/pandora_console/include/class/SnmpConsole.class.php

1574 lines
60 KiB
PHP

<?php
// phpcs:disable Squiz.NamingConventions.ValidVariableName.MemberNotCamelCaps
/**
* Controller for SNMP console
*
* @category Controller
* @package Pandora FMS
* @subpackage Community
* @version 1.0.0
* @license See below
*
* ______ ___ _______ _______ ________
* | __ \.-----.--.--.--| |.-----.----.-----. | ___| | | __|
* | __/| _ | | _ || _ | _| _ | | ___| |__ |
* |___| |___._|__|__|_____||_____|__| |___._| |___| |__|_|__|_______|
*
* ============================================================================
* Copyright (c) 2005-2022 Artica Soluciones Tecnologicas
* Please see http://pandorafms.org for full contribution list
* 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 for version 2.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* ============================================================================
*/
use function Composer\Autoload\includeFile;
// Begin.
global $config;
// Necessary classes for extends.
require_once $config['homedir'].'/include/class/HTML.class.php';
/**
* Class SatelliteAgent
*/
class SnmpConsole extends HTML
{
/**
* Allowed methods to be called using AJAX request.
*
* @var array
*/
public $AJAXMethods = [
'draw',
'loadModal',
'deleteTrap',
'deleteTraps',
'validateTrap',
'validateTraps',
'showInfo',
];
/**
* Ajax page.
*
* @var string
*/
private $ajaxController;
/**
* Filter alert.
*
* @var integer
*/
private $filter_alert;
/**
* Filter severity.
*
* @var integer
*/
private $filter_severity;
/**
* Filter search.
*
* @var string
*/
private $filter_free_search;
/**
* Filter status.
*
* @var integer
*/
private $filter_status;
/**
* Filter group by.
*
* @var integer
*/
private $filter_group_by;
/**
* Filter hours.
*
* @var integer
*/
private $filter_hours_ago;
/**
* Filter trap type.
*
* @var integer
*/
private $filter_trap_type;
/**
* Refresh.
*
* @var integer
*/
private $refr;
/**
* Class constructor
*
* @param string $ajaxController Ajax controller.
*/
public function __construct(
string $ajaxController,
int $filter_alert,
int $filter_severity,
string $filter_free_search,
int $filter_status,
int $filter_group_by,
int $filter_hours_ago,
int $filter_trap_type,
int $refr
) {
global $config;
check_login();
$agent_a = check_acl($config['id_user'], 0, 'AR');
$agent_w = check_acl($config['id_user'], 0, 'AW');
if ($agent_a === false && $agent_w === false) {
db_pandora_audit(
AUDIT_LOG_ACL_VIOLATION,
'Trying to access SNMP Console'
);
include 'general/noaccess.php';
exit;
}
// Set the ajax controller.
$this->ajaxController = $ajaxController;
$this->filter_alert = $filter_alert;
$this->filter_severity = $filter_severity;
$this->filter_free_search = $filter_free_search;
$this->filter_status = $filter_status;
$this->filter_group_by = $filter_group_by;
$this->filter_hours_ago = $filter_hours_ago;
$this->filter_trap_type = $filter_trap_type;
$this->refr = $refr;
}
/**
* Run view
*
* @return void
*/
public function run()
{
global $config;
// Javascript.
ui_require_jquery_file('pandora');
// CSS.
ui_require_css_file('wizard');
ui_require_css_file('discovery');
$default_refr = 300;
if (!isset($config['pure']) || $config['pure'] === false) {
$statistics['text'] = '<a href="index.php?sec=estado&sec2=operation/snmpconsole/snmp_statistics&pure='.$config['pure'].'">'.html_print_image(
'images/op_reporting.png',
true,
[
'title' => __('Statistics'),
'class' => 'invert_filter',
]
).'</a>';
$list['text'] = '<a href="index.php?sec=snmpconsole&sec2=operation/snmpconsole/snmp_view&pure=0">'.html_print_image(
'images/op_snmp.png',
true,
[
'title' => __('List'),
'class' => 'invert_filter',
]
).'</a>';
$list['active'] = true;
$screen['text'] = '<a href="#" onClick="javascript:fullscreen(1)">'.html_print_image(
'images/full_screen.png',
true,
[
'title' => __('List'),
'class' => 'invert_filter',
]
).'</a>';
// Header.
ui_print_standard_header(
__('SNMP Console'),
'images/op_snmp.png',
false,
'snmp_console',
false,
[
$screen,
$list,
$statistics,
],
[
[
'link' => '',
'label' => __('Monitoring'),
],
[
'link' => '',
'label' => __('SNMP'),
],
]
);
} else {
echo '<div id="dashboard-controls">';
echo '<div id="menu_tab">';
echo '<ul class="mn">';
// Normal view button.
echo '<li class="nomn">';
echo '<a href="#" onClick="javascript:fullscreen(0)">';
echo html_print_image(
'images/normal_screen.png',
true,
[
'title' => __('Exit fullscreen'),
'class' => 'invert_filter',
]
);
echo '</a>';
echo '</li>';
// Auto refresh control.
echo '<li class="nomn">';
echo '<div class="dashboard-refr mrgn_top_6px">';
echo '<div class="dashboard-countdown display_in"></div>';
$normal_url = 'index.php?sec=snmpconsole&sec2=operation/snmpconsole/snmp_view';
echo '<form id="refr-form" method="get" action="'.$normal_url.'" >';
echo __('Refresh every').':';
echo html_print_select(get_refresh_time_array(), 'refresh', $this->refr, '', '', 0, true, false, false);
echo '</form>';
echo '</li>';
html_print_input_hidden('sec', 'snmpconsole');
html_print_input_hidden('sec2', 'operation/snmpconsole/snmp_view');
html_print_input_hidden('pure', 1);
html_print_input_hidden('refresh', (($this->refr > 0) ? $this->refr : $default_refr));
// Dashboard name.
echo '<li class="nomn">';
echo '<div class="dashboard-title">'.__('SNMP Traps').'</div>';
echo '</li>';
echo '</ul>';
echo '</div>';
echo '</div>';
ui_require_css_file('pandora_enterprise', ENTERPRISE_DIR.'/include/styles/');
ui_require_css_file('pandora_dashboard', ENTERPRISE_DIR.'/include/styles/');
ui_require_css_file('cluetip', 'include/styles/js/');
ui_require_jquery_file('countdown');
ui_require_javascript_file('pandora_dashboard', ENTERPRISE_DIR.'/include/javascript/');
ui_require_javascript_file('wz_jsgraphics');
ui_require_javascript_file('pandora_visual_console');
}
// Datatables list.
try {
$checkbox_all = html_print_checkbox(
'all_validate_box',
1,
false,
true
);
$columns = [
'status',
[
'text' => 'snmp_agent',
'class' => 'snmp-td',
],
[
'text' => 'enterprise_string',
'class' => 'snmp-td',
],
[
'text' => 'count',
'class' => 'snmp-td',
],
[
'text' => 'trap_subtype',
'class' => 'snmp-td',
],
[
'text' => 'user_id',
'class' => 'snmp-td',
],
[
'text' => 'timestamp',
'class' => 'snmp-td',
],
'alert',
'action',
[
'text' => 'm',
'class' => 'mw60px pdd_0px',
],
];
$column_names = [
__('Status'),
__('SNMP Agent'),
__('Enterprise String'),
__('Count'),
__('Trap subtype'),
__('User ID'),
__('Timestamp'),
__('Alert'),
__('Actions'),
[
'text' => 'm',
'extra' => $checkbox_all,
'class' => 'w20px no-text-imp',
],
];
$show_alerts = [
-1 => __('All'),
0 => __('Not triggered'),
1 => __('Triggered'),
];
$severities = get_priorities();
$severities[-1] = __('All');
$paginations = [
$config['block_size'] => __('Default'),
25 => '25',
50 => '50',
100 => '100',
200 => '200',
500 => '500',
];
$status_array = [
-1 => __('All'),
0 => __('Not validated'),
1 => __('Validated'),
];
$trap_types = [
-1 => __('None'),
0 => __('Cold start (0)'),
1 => __('Warm start (1)'),
2 => __('Link down (2)'),
3 => __('Link up (3)'),
4 => __('Authentication failure (4)'),
5 => __('Other'),
];
$this->tableId = 'snmp_console';
// Load datatables user interface.
ui_print_datatable(
[
'id' => $this->tableId,
'class' => 'info_table',
'style' => 'width: 100%',
'columns' => $columns,
'column_names' => $column_names,
'ajax_url' => $this->ajaxController,
'ajax_data' => ['method' => 'draw'],
'ajax_postprocces' => 'process_datatables_item(item)',
'search_button_class' => 'sub filter float-right',
'no_sortable_columns' => [
0,
1,
2,
3,
4,
5,
6,
7,
8,
9,
],
'form' => [
'class' => 'flex-row',
'inputs' => [
[
'label' => __('Alert'),
'type' => 'select',
'id' => 'filter_alert',
'name' => 'filter_alert',
'class' => 'w200px',
'fields' => $show_alerts,
'return' => true,
'selected' => $this->filter_alert,
],
[
'label' => __('Severity'),
'type' => 'select',
'id' => 'filter_severity',
'name' => 'filter_severity',
'class' => 'w200px',
'fields' => $severities,
'return' => true,
'selected' => $this->filter_severity,
],
[
'label' => __('Free search'),
'type' => 'text',
'class' => 'w400px',
'id' => 'filter_free_search',
'name' => 'filter_free_search',
'value' => $this->filter_free_search,
],
[
'label' => __('Status'),
'type' => 'select',
'id' => 'filter_status',
'name' => 'filter_status',
'class' => 'w200px',
'fields' => $status_array,
'return' => true,
'selected' => $this->filter_status,
],
[
'label' => __('Group by Enterprise String/IP'),
'type' => 'select',
'name' => 'filter_group_by',
'selected' => $this->filter_group_by,
'disabled' => false,
'return' => true,
'id' => 'filter_group_by',
'fields' => [
0 => __('No'),
1 => __('Yes'),
],
],
[
'label' => __('Max. hours old'),
'type' => 'text',
'class' => 'w200px',
'id' => 'filter_hours_ago',
'name' => 'filter_hours_ago',
'value' => $this->filter_hours_ago,
],
[
'label' => __('Trap type'),
'type' => 'select',
'id' => 'filter_trap_type',
'name' => 'filter_trap_type',
'class' => 'w200px',
'fields' => $trap_types,
'return' => true,
'selected' => $this->filter_trap_type,
],
],
],
]
);
} catch (Exception $e) {
echo $e->getMessage();
}
echo '<div class="w98p right">';
html_print_submit_button(__('Validate'), 'updatebt', false, 'class="sub ok"');
echo '&nbsp;';
html_print_submit_button(
__('Delete'),
'deletebt',
false,
'class="sub delete" onClick="javascript:return confirm(\''.__('Are you sure?').'\')"'
);
echo '</div>';
echo '<div class="snmp_view_div">';
echo '<h3>'.__('Status').'</h3>';
echo html_print_image(
'images/pixel_green.png',
true,
[
'width' => '20',
'height' => '20',
]
).' - '.__('Validated');
echo '<br />';
echo html_print_image(
'images/pixel_red.png',
true,
[
'width' => '20',
'height' => '20',
]
).' - '.__('Not validated');
echo '</div>';
echo '<div class="snmp_view_div">';
echo '<h3>'.__('Alert').'</h3>';
echo html_print_image(
'images/pixel_yellow.png',
true,
[
'width' => '20',
'height' => '20',
]
).' - '.__('Fired');
echo '<br />';
echo html_print_image(
'images/pixel_gray.png',
true,
[
'width' => '20',
'height' => '20',
]
).' - '.__('Not fired');
echo '</div>';
echo '<div class="snmp_view_div">';
echo '<h3>'.__('Action').'</h3>';
echo html_print_image('images/ok.png', true).' - '.__('Validate');
echo '<br />';
echo html_print_image('images/cross.png', true, ['class' => 'invert_filter']).' - '.__('Delete');
echo '</div>';
echo '<div class="snmp_view_div">';
echo '<h3>'.__('Severity').'</h3>';
foreach (get_priorities() as $num => $name) {
echo '<span class="'.get_priority_class($num).'">'.$name.'</span>';
echo '<br />';
}
echo '</div>';
// Load own javascript file.
echo $this->loadJS();
}
/**
* Get the data for draw the table.
*
* @return void.
*/
public function draw()
{
global $config;
// Init data.
$data = [];
// Count of total records.
$count = 0;
// Catch post parameters.
$start = get_parameter('start', 0);
$length = get_parameter('length', $config['block_size']);
// There is a limit of (2^32)^2 (18446744073709551615) rows in a MyISAM table, show for show all use max nrows.
$length = ($length != '-1') ? $length : '18446744073709551615';
$order = get_datatable_order(true);
$filters = get_parameter('filter', []);
// Build ranges.
$now = new DateTime();
$ago = new DateTime();
$interval = new DateInterval(sprintf('PT%dH', $filters['filter_hours_ago']));
$ago->sub($interval);
$date_from_trap = $ago->format('Y/m/d');
$date_to_trap = $now->format('Y/m/d');
$time_from_trap = $ago->format('H:i:s');
$time_to_trap = $now->format('H:i:s');
try {
ob_start();
$data = [];
$user_groups = users_get_groups($config['id_user'], 'AR', false);
$prea = array_keys($user_groups);
$ids = join(',', $prea);
$user_in_group_wo_agents = db_get_value_sql('select count(DISTINCT(id_usuario)) from tusuario_perfil where id_usuario ="'.$config['id_user'].'" and id_perfil = 1 and id_grupo in (select id_grupo from tgrupo where id_grupo in ('.$ids.') and id_grupo not in (select id_grupo from tagente))');
if ($user_in_group_wo_agents == 0) {
$rows = db_get_all_rows_filter(
'tagente',
['id_grupo' => array_keys($user_groups)],
['id_agente']
);
$id_agents = [];
foreach ($rows as $row) {
$id_agents[] = $row['id_agente'];
}
if (!empty($id_agents)) {
$address_by_user_groups = agents_get_addresses($id_agents);
foreach ($address_by_user_groups as $i => $a) {
$address_by_user_groups[$i] = '"'.$a.'"';
}
}
} else {
$rows = db_get_all_rows_filter(
'tagente',
[],
['id_agente']
);
$id_agents = [];
foreach ($rows as $row) {
$id_agents[] = $row['id_agente'];
}
$all_address_agents = agents_get_addresses($id_agents);
foreach ($all_address_agents as $i => $a) {
$all_address_agents[$i] = '"'.$a.'"';
}
}
if (empty($address_by_user_groups)) {
$address_by_user_groups = [];
array_unshift($address_by_user_groups, '""');
}
if (empty($all_address_agents)) {
$all_address_agents = [];
array_unshift($all_address_agents, '""');
}
$sql = 'SELECT * FROM ttrap
WHERE (
`source` IN ('.implode(',', $address_by_user_groups).") OR
`source`='' OR
`source` NOT IN (".implode(',', $all_address_agents).')
)
%s
ORDER BY timestamp DESC
LIMIT %d,%d';
$whereSubquery = '';
if ($filters['filter_alert'] != -1) {
$whereSubquery .= ' AND alerted = '.$filters['filter_alert'];
}
if ($filters['filter_severity'] != -1) {
// There are two special severity values aimed to match two different trap standard severities
// in database: warning/critical and critical/normal.
if ($filters['filter_severity'] != EVENT_CRIT_OR_NORMAL
&& $filters['filter_severity'] != EVENT_CRIT_WARNING_OR_CRITICAL
) {
// Test if enterprise is installed to search oid in text or oid field in ttrap.
if ($config['enterprise_installed']) {
$whereSubquery .= ' AND (
(alerted = 0 AND severity = '.$filters['filter_severity'].') OR
(alerted = 1 AND priority = '.$filters['filter_severity'].'))';
} else {
$whereSubquery .= ' AND (
(alerted = 0 AND 1 = '.$filters['filter_severity'].') OR
(alerted = 1 AND priority = '.$filters['filter_severity'].'))';
}
} else if ($filters['filter_severity'] === EVENT_CRIT_WARNING_OR_CRITICAL) {
// Test if enterprise is installed to search oid in text or oid field in ttrap.
if ($config['enterprise_installed']) {
$whereSubquery .= ' AND (
(alerted = 0 AND (severity = '.EVENT_CRIT_WARNING.' OR severity = '.EVENT_CRIT_CRITICAL.')) OR
(alerted = 1 AND (priority = '.EVENT_CRIT_WARNING.' OR priority = '.EVENT_CRIT_CRITICAL.')))';
} else {
$whereSubquery .= ' AND (
(alerted = 1 AND (priority = '.EVENT_CRIT_WARNING.' OR priority = '.EVENT_CRIT_CRITICAL.')))';
}
} else if ($filters['filter_severity'] === EVENT_CRIT_OR_NORMAL) {
// Test if enterprise is installed to search oid in text or oid field in ttrap.
if ($config['enterprise_installed']) {
$whereSubquery .= ' AND (
(alerted = 0 AND (severity = '.EVENT_CRIT_NORMAL.' OR severity = '.EVENT_CRIT_CRITICAL.')) OR
(alerted = 1 AND (priority = '.EVENT_CRIT_NORMAL.' OR priority = '.EVENT_CRIT_CRITICAL.')))';
} else {
$whereSubquery .= ' AND (
(alerted = 1 AND (priority = '.EVENT_CRIT_NORMAL.' OR priority = '.EVENT_CRIT_CRITICAL.')))';
}
}
}
if ($filters['filter_free_search'] !== '') {
$whereSubquery .= '
AND (source LIKE "%'.$filters['filter_free_search'].'%" OR
oid LIKE "%'.$filters['filter_free_search'].'%" OR
oid_custom LIKE "%'.$filters['filter_free_search'].'%" OR
type_custom LIKE "%'.$filters['filter_free_search'].'%" OR
value LIKE "%'.$filters['filter_free_search'].'%" OR
value_custom LIKE "%'.$filters['filter_free_search'].'%" OR
id_usuario LIKE "%'.$filters['filter_free_search'].'%" OR
text LIKE "%'.$filters['filter_free_search'].'%" OR
description LIKE "%'.$filters['filter_free_search'].'%")';
}
if ($filters['filter_status'] != -1) {
$whereSubquery .= ' AND status = '.$filters['filter_status'];
}
if ($date_from_trap != '') {
if ($time_from_trap != '') {
$whereSubquery .= '
AND (UNIX_TIMESTAMP(timestamp) > UNIX_TIMESTAMP("'.$date_from_trap.' '.$time_from_trap.'"))
';
} else {
$whereSubquery .= '
AND (UNIX_TIMESTAMP(timestamp) > UNIX_TIMESTAMP("'.$date_from_trap.' 23:59:59"))
';
}
}
if ($date_to_trap != '') {
if ($time_to_trap) {
$whereSubquery .= '
AND (UNIX_TIMESTAMP(timestamp) < UNIX_TIMESTAMP("'.$date_to_trap.' '.$time_to_trap.'"))
';
} else {
$whereSubquery .= '
AND (UNIX_TIMESTAMP(timestamp) < UNIX_TIMESTAMP("'.$date_to_trap.' 23:59:59"))
';
}
}
if ($filters['filter_trap_type'] == 5) {
$whereSubquery .= ' AND type NOT IN (0, 1, 2, 3, 4)';
} else if ($filters['filter_trap_type'] != -1) {
$whereSubquery .= ' AND type = '.$filters['filter_trap_type'];
}
if ($filters['filter_group_by']) {
$where_without_group = $whereSubquery;
$whereSubquery .= ' GROUP BY source,oid';
}
$sql = sprintf($sql, $whereSubquery, $start, $length);
$sql_count = 'SELECT COUNT(id_trap) FROM ttrap
WHERE (
source IN ('.implode(',', $address_by_user_groups).") OR
source='' OR
source NOT IN (".implode(',', $all_address_agents).')
)
%s';
$sql_count = sprintf($sql_count, $whereSubquery);
$traps = db_get_all_rows_sql($sql, true);
$total = (int) db_get_value_sql($sql_count, false, true);
if (empty($traps) === false) {
$data = $traps;
$data = array_reduce(
$data,
function ($carry, $item) use ($filters, $where_without_group) {
global $config;
if (empty($carry) === true) {
$count = 0;
} else {
$count = count($carry);
}
// Transforms array of arrays $data into an array
// of objects, making a post-process of certain fields.
$tmp = (object) $item;
$severity_class = get_priority_class($tmp->severity);
$status = $tmp->status;
// Status.
if ($status == 0) {
$tmp->status = html_print_image(
'images/pixel_red.png',
true,
[
'title' => __('Not validated'),
'width' => '20',
'height' => '20',
]
);
} else {
$tmp->status = html_print_image(
'images/pixel_green.png',
true,
[
'title' => __('Validated'),
'width' => '20',
'height' => '20',
]
);
}
// SNMP Agent.
$agent = agents_get_agent_with_ip($tmp->source);
if ($agent === false) {
$tmp->snmp_agent .= '<a href="index.php?sec=estado&sec2=godmode/agentes/configurar_agente&new_agent=1&direccion='.$tmp->source.'" title="'.__('Create agent').'">'.$tmp->source.'</a>';
} else {
$tmp->snmp_agent .= '<div class="'.$severity_class.' snmp-div"><a href="index.php?sec=estado&sec2=operation/agentes/ver_agente&id_agente='.$agent['id_agente'].'" title="'.__('View agent details').'">';
$tmp->snmp_agent .= '<strong>'.$agent['alias'].ui_print_help_tip($tmp->source, true, 'images/tip.png');
'</strong></a></div>';
}
// Enterprise string.
if (empty($tmp->text) === false) {
$enterprise_string = $tmp->text;
} else if (empty($tmp->oid) === false) {
$enterprise_string = $tmp->oid;
} else {
$enterprise_string = __('N/A');
}
$tmp->enterprise_string = '<div class="'.$severity_class.' snmp-div"><a href="javascript: toggleVisibleExtendedInfo('.$tmp->id_trap.','.$count.');">'.$enterprise_string.'</a></div>';
// Count.
if ($filters['filter_group_by']) {
$sql = 'SELECT count(*) FROM ttrap WHERE 1=1
'.$where_without_group.'
AND oid="'.$tmp->oid.'"
AND source="'.$tmp->source.'"';
$group_traps = db_get_value_sql($sql);
$tmp->count = '<div class="'.$severity_class.' snmp-div">'.$group_traps.'</div>';
}
// Trap subtype.
$tmp->trap_subtype = '<div class="'.$severity_class.' snmp-div">';
if (empty($tmp->value) === true) {
$tmp->trap_subtype .= __('N/A');
} else {
$tmp->trap_subtype .= ui_print_truncate_text($tmp->value, GENERIC_SIZE_TEXT, false);
}
$tmp->trap_subtype .= '</div>';
// User ID.
$tmp->user_id = '<div class="'.$severity_class.' snmp-div">';
if (empty($status) === false) {
$tmp->user_id .= '<a href="index.php?sec=workspace&sec2=operation/users/user_edit&ver='.$tmp->id_usuario.'">'.substr($tmp->id_usuario, 0, 8).'</a>';
if (!empty($tmp->id_usuario)) {
$tmp->user_id .= ui_print_help_tip(get_user_fullname($tmp->id_usuario), true);
}
} else {
$tmp->user_id .= '--';
}
$tmp->user_id .= '</div>';
// Timestamp.
$timestamp = $tmp->timestamp;
$tmp->timestamp = '<div class="'.$severity_class.' snmp-div">';
$tmp->timestamp .= '<span title="'.$timestamp.'">';
$tmp->timestamp .= ui_print_timestamp($timestamp, true);
$tmp->timestamp .= '</span></div>';
// Use alert severity if fired.
if (empty($tmp->alerted) === false) {
$tmp->alert = html_print_image('images/pixel_yellow.png', true, ['width' => '20', 'height' => '20', 'border' => '0', 'title' => __('Alert fired')]);
} else {
$tmp->alert = html_print_image('images/pixel_gray.png', true, ['width' => '20', 'height' => '20', 'border' => '0', 'title' => __('Alert not fired')]);
}
// Actions.
$tmp->action = '';
if ($status != 1) {
$tmp->action .= '<a href="#">'.html_print_image(
'images/ok.png',
true,
[
'border' => '0',
'title' => __('Validate'),
'onclick' => 'validate_trap(\''.$tmp->id_trap.'\')',
]
).'</a> ';
}
if ($tmp->source === '') {
if (\users_is_admin()) {
$tmp->action .= '<a href="#">'.html_print_image(
'images/cross.png',
true,
[
'border' => '0',
'title' => __('Delete'),
'class' => 'invert_filter',
'onclick' => 'delete_trap(\''.$tmp->id_trap.'\')',
]
).'</a> ';
}
} else {
$tmp->action .= '<a href="#">'.html_print_image(
'images/cross.png',
true,
[
'border' => '0',
'title' => __('Delete'),
'class' => 'invert_filter',
'onclick' => 'delete_trap(\''.$tmp->id_trap.'\')',
]
).'</a> ';
}
$tmp->action .= '<a href="javascript: toggleVisibleExtendedInfo('.$tmp->id_trap.','.$count.');">'.html_print_image(
'images/eye.png',
true,
[
'alt' => __('Show more'),
'title' => __('Show more'),
'class' => 'invert_filter',
]
).'</a>';
$tmp->action .= '<a href="index.php?sec=snmpconsole&sec2=enterprise/godmode/snmpconsole/snmp_trap_editor_form&oid='.$tmp->oid.'&custom_oid='.urlencode($tmp->oid_custom).'&severity='.$tmp->severity.'&text='.io_safe_input($tmp->text).'&description='.io_safe_input($tmp->description, ENT_QUOTES).'" title="'.io_safe_input($tmp->description, ENT_QUOTES).'">'.html_print_image('images/edit.png', true, ['alt' => __('SNMP trap editor'), 'title' => __('SNMP trap editor')]).'</a>';
$tmp->m = html_print_checkbox_extended('snmptrapid[]', $tmp->id_trap, false, false, '', 'class="chk"', true);
$carry[] = $tmp;
return $carry;
},
);
}
if (empty($data) === true) {
$total = 0;
$data = [];
}
echo json_encode(
[
'data' => $data,
'recordsTotal' => $total,
'recordsFiltered' => $total,
]
);
// Capture output.
$response = ob_get_clean();
} catch (Exception $e) {
echo json_encode(['error' => $e->getMessage()]);
exit;
}
// If not valid, show error with issue.
json_decode($response);
if (json_last_error() === JSON_ERROR_NONE) {
// If valid dump.
echo $response;
} else {
echo json_encode(
['error' => $response]
);
}
exit;
}
/**
* Checks if target method is available to be called using AJAX.
*
* @param string $method Target method.
*
* @return boolean True allowed, false not.
*/
public function ajaxMethod(string $method)
{
return in_array($method, $this->AJAXMethods);
}
/**
* Delete snmp trap.
*
* @return void
*/
public function deleteTrap()
{
$id_trap = get_parameter('id', 0);
$group_by = (bool) get_parameter('group_by', 0);
if ($id_trap > 0) {
if ($group_by === true) {
$sql_ids_traps = 'SELECT id_trap, source FROM ttrap WHERE oid IN (SELECT oid FROM ttrap WHERE id_trap = '.$id_trap.')
AND source IN (SELECT source FROM ttrap WHERE id_trap = '.$id_trap.')';
$ids_traps = db_get_all_rows_sql($sql_ids_traps);
foreach ($ids_traps as $key => $value) {
$result = db_process_sql_delete('ttrap', ['id_trap' => $value['id_trap']]);
enterprise_hook('snmp_update_forwarded_modules', [$value]);
}
} else {
$forward_info = db_get_row('ttrap', 'id_trap', $id_trap);
$result = db_process_sql_delete('ttrap', ['id_trap' => $id_trap]);
enterprise_hook('snmp_update_forwarded_modules', [$forward_info]);
}
}
}
/**
* Delete snmp traps.
*
* @return void
*/
public function deleteTraps()
{
$ids = get_parameter('ids', []);
$group_by = (bool) get_parameter('group_by', false);
if (empty($ids) === false) {
$string_ids = implode(',', $ids);
if ($group_by === true) {
$sql_ids_traps = 'SELECT id_trap, source FROM ttrap WHERE oid IN (SELECT oid FROM ttrap WHERE id_trap IN ('.$string_ids.'))
AND source IN (SELECT source FROM ttrap WHERE id_trap IN ('.$string_ids.'))';
$ids_traps = db_get_all_rows_sql($sql_ids_traps);
$array = array_column($ids_traps, 'id_trap');
$delete = sprintf(
'DELETE FROM `ttrap` WHERE id_trap IN (%s)',
implode(',', $array),
);
db_process_sql($delete);
foreach ($ids_traps as $key => $value) {
enterprise_hook('snmp_update_forwarded_modules', [$value]);
}
} else {
$delete = sprintf(
'DELETE FROM `ttrap` WHERE id_trap IN (%s)',
$string_ids,
);
db_process_sql($delete);
foreach ($ids as $id_trap) {
enterprise_hook('snmp_update_forwarded_modules', [$id_trap]);
}
}
}
}
/**
* Validate snmp trap.
*
* @return void
*/
public function validateTrap()
{
global $config;
$id_trap = get_parameter('id', 0);
$values = [
'status' => 1,
'id_usuario' => $config['id_user'],
];
$result = db_process_sql_update('ttrap', $values, ['id_trap' => $id_trap]);
enterprise_hook('snmp_update_forwarded_modules', [$id_trap]);
}
/**
* Validate snmp traps.
*
* @return void
*/
public function validateTraps()
{
global $config;
$ids = get_parameter('ids', []);
if (empty($ids) === false) {
$update = sprintf(
'UPDATE ttrap SET `status` = 1, `id_usuario` = "%s" WHERE id_trap IN (%s)',
$config['id_user'],
implode(',', $ids)
);
db_process_sql($update);
foreach ($ids as $id_trap) {
enterprise_hook('snmp_update_forwarded_modules', [$id_trap]);
}
}
}
/**
* VShow info trap.
*
* @return void
*/
public function showInfo()
{
global $config;
$id_trap = get_parameter('id', 0);
$group_by = get_parameter('group_by', 0);
$alert = get_parameter('alert', -1);
$severity = get_parameter('severity', -1);
$search = get_parameter('search', '');
$status = get_parameter('status', 0);
$hours_ago = get_parameter('hours_ago', 8);
$trap_type = get_parameter('trap_type', -1);
$trap = db_get_row('ttrap', 'id_trap', $id_trap);
if ($group_by) {
$now = new DateTime();
$ago = new DateTime();
$interval = new DateInterval(sprintf('PT%dH', $hours_ago));
$ago->sub($interval);
$date_from_trap = $ago->format('Y/m/d');
$date_to_trap = $now->format('Y/m/d');
$time_from_trap = $ago->format('H:i:s');
$time_to_trap = $now->format('H:i:s');
$whereSubquery = '';
if ($alert != -1) {
$whereSubquery .= ' AND alerted = '.$$alert;
}
if ($severity != -1) {
// There are two special severity values aimed to match two different trap standard severities
// in database: warning/critical and critical/normal.
if ($severity != EVENT_CRIT_OR_NORMAL
&& $severity != EVENT_CRIT_WARNING_OR_CRITICAL
) {
// Test if enterprise is installed to search oid in text or oid field in ttrap.
if ($config['enterprise_installed']) {
$whereSubquery .= ' AND (
(alerted = 0 AND severity = '.$severity.') OR
(alerted = 1 AND priority = '.$severity.'))';
} else {
$whereSubquery .= ' AND (
(alerted = 0 AND 1 = '.$severity.') OR
(alerted = 1 AND priority = '.$severity.'))';
}
} else if ($severity === EVENT_CRIT_WARNING_OR_CRITICAL) {
// Test if enterprise is installed to search oid in text or oid field in ttrap.
if ($config['enterprise_installed']) {
$whereSubquery .= ' AND (
(alerted = 0 AND (severity = '.EVENT_CRIT_WARNING.' OR severity = '.EVENT_CRIT_CRITICAL.')) OR
(alerted = 1 AND (priority = '.EVENT_CRIT_WARNING.' OR priority = '.EVENT_CRIT_CRITICAL.')))';
} else {
$whereSubquery .= ' AND (
(alerted = 1 AND (priority = '.EVENT_CRIT_WARNING.' OR priority = '.EVENT_CRIT_CRITICAL.')))';
}
} else if ($severity === EVENT_CRIT_OR_NORMAL) {
// Test if enterprise is installed to search oid in text or oid field in ttrap.
if ($config['enterprise_installed']) {
$whereSubquery .= ' AND (
(alerted = 0 AND (severity = '.EVENT_CRIT_NORMAL.' OR severity = '.EVENT_CRIT_CRITICAL.')) OR
(alerted = 1 AND (priority = '.EVENT_CRIT_NORMAL.' OR priority = '.EVENT_CRIT_CRITICAL.')))';
} else {
$whereSubquery .= ' AND (
(alerted = 1 AND (priority = '.EVENT_CRIT_NORMAL.' OR priority = '.EVENT_CRIT_CRITICAL.')))';
}
}
}
if ($search !== '') {
$whereSubquery .= '
AND (source LIKE "%'.$search.'%" OR
oid LIKE "%'.$search.'%" OR
oid_custom LIKE "%'.$search.'%" OR
type_custom LIKE "%'.$search.'%" OR
value LIKE "%'.$search.'%" OR
value_custom LIKE "%'.$search.'%" OR
id_usuario LIKE "%'.$search.'%" OR
text LIKE "%'.$search.'%" OR
description LIKE "%'.$search.'%")';
}
if ($status != -1) {
$whereSubquery .= ' AND status = '.$status;
}
if ($date_from_trap != '') {
if ($time_from_trap != '') {
$whereSubquery .= '
AND (UNIX_TIMESTAMP(timestamp) > UNIX_TIMESTAMP("'.$date_from_trap.' '.$time_from_trap.'"))
';
} else {
$whereSubquery .= '
AND (UNIX_TIMESTAMP(timestamp) > UNIX_TIMESTAMP("'.$date_from_trap.' 23:59:59"))
';
}
}
if ($date_to_trap != '') {
if ($time_to_trap) {
$whereSubquery .= '
AND (UNIX_TIMESTAMP(timestamp) < UNIX_TIMESTAMP("'.$date_to_trap.' '.$time_to_trap.'"))
';
} else {
$whereSubquery .= '
AND (UNIX_TIMESTAMP(timestamp) < UNIX_TIMESTAMP("'.$date_to_trap.' 23:59:59"))
';
}
}
if ($trap_type == 5) {
$whereSubquery .= ' AND type NOT IN (0, 1, 2, 3, 4)';
} else if ($trap_type != -1) {
$whereSubquery .= ' AND type = '.$trap_type;
}
$sql = 'SELECT * FROM ttrap WHERE 1=1
'.$whereSubquery.'
AND oid="'.$trap['oid'].'"
AND source="'.$trap['source'].'"';
$group_traps = db_get_all_rows_sql($sql);
$count_group_traps = count($group_traps);
$sql = 'SELECT timestamp FROM ttrap WHERE 1=1
'.$whereSubquery.'
AND oid="'.$trap['oid'].'"
AND source="'.$trap['source'].'"
ORDER BY `timestamp` DESC';
$last_trap = db_get_value_sql($sql);
$sql = 'SELECT timestamp FROM ttrap WHERE 1=1
'.$whereSubquery.'
AND oid="'.$trap['oid'].'"
AND source="'.$trap['source'].'"
ORDER BY `timestamp` ASC';
$first_trap = db_get_value_sql($sql);
$trap['count'] = $count_group_traps;
$trap['first'] = $first_trap;
$trap['last'] = $last_trap;
}
echo json_encode($trap);
return;
}
/**
* Load Javascript code.
*
* @return string.
*/
public function loadJS()
{
// Nothing for this moment.
ob_start();
// Javascript content.
?>
<script type="text/javascript">
/**
* Delete selected snmp trap
*/
function delete_trap(id) {
if (confirm('<?php echo __('Are you sure?'); ?>')) {
$.ajax({
method: 'post',
url: '<?php echo ui_get_full_url('ajax.php', false, false, false); ?>',
data: {
page: 'operation/snmpconsole/snmp_view',
method: 'deleteTrap',
id: id,
group_by: $('#filter_group_by').val(),
},
datatype: "json",
success: function(data) {
var dt_snmp = $("#snmp_console").DataTable();
dt_snmp.draw();
},
error: function(e) {
console.error(e);
}
});
}
}
/**
* Validated selected snmp trap
*/
function validate_trap(id) {
if (confirm('<?php echo __('Are you sure?'); ?>')) {
$.ajax({
method: 'post',
url: '<?php echo ui_get_full_url('ajax.php', false, false, false); ?>',
data: {
page: 'operation/snmpconsole/snmp_view',
method: 'validateTrap',
id: id,
},
datatype: "json",
success: function(data) {
var dt_snmp = $("#snmp_console").DataTable();
dt_snmp.draw();
},
error: function(e) {
console.error(e);
}
});
}
}
function fullscreen(pure) {
let new_url = 'index.php?sec=snmpconsole&sec2=operation/snmpconsole/snmp_view&pure='+pure;
new_url += '&filter_severity='+$('#filter_severity').val();
new_url += '&filter_status='+$('#filter_status').val();
new_url += '&filter_alert='+$('#filter_alert').val();
new_url += '&filter_group_by=0&filter_free_search='+$('#text-filter_free_search').val();
new_url += '&filter_hours_ago='+$('#text-filter_hours_ago').val();
new_url += '&filter_trap_type='+$('#filter_trap_type').val();
window.location.href = new_url;
}
/**
* Show more information
*/
function toggleVisibleExtendedInfo(id, position) {
$('tr[id^=show_]').remove()
$.ajax({
method: 'get',
url: '<?php echo ui_get_full_url('ajax.php', false, false, false); ?>',
data: {
page: 'operation/snmpconsole/snmp_view',
method: 'showInfo',
id: id,
group_by : $('#filter_group_by').val(),
alert: $('#filter_alert').val(),
severity: $('#filter_severity').val(),
search: $('#text-filter_free_search').val(),
status: $('#filter_status').val(),
hours_ago: $('#text-filter_hours_ago').val(),
trap_type: $('#filter_trap_type').val()
},
datatype: "json",
success: function(data) {
let trap = JSON.parse(data);
var tr = $('#snmp_console tr').eq(position+1);
// Count.
if ($('#filter_group_by').val() == 1) {
let labelCount = '<td align="left" valign="top"><b><?php echo __('Count:'); ?></b></br><b><?php echo __('First trap:'); ?></b></br><b><?php echo __('Last trap:'); ?></td>';
let variableCount = `<td align="left" valign="top" style="line-height: 16pt">${trap['count']}</br>${trap['first']}</br>${trap['last']}</td>`;
tr.after(`<tr id="show_" role="row">${labelCount}${variableCount}</tr>`);
}
// Type.
desc_trap_type = "<?php echo __('Other'); ?>";
switch (trap['type']) {
case -1:
desc_trap_type = "<?php echo __('None'); ?>";
break;
case 0:
desc_trap_type = "<?php echo __('Cold start (0)'); ?>";
break;
case 1:
desc_trap_type = "<?php echo __('Warm start (1)'); ?>";
break;
case 2:
desc_trap_type = "<?php echo __('Link down (2)'); ?>";
break;
case 3:
desc_trap_type = "<?php echo __('Link up (3)'); ?>";
break;
case 4:
desc_trap_type = "<?php echo __('Authentication failure (4)'); ?>";
break;
default:
desc_trap_type = "<?php echo __('Other'); ?>";
break;
}
let labelType = '<td align="left" valign="top"><b><?php echo __('Type:'); ?></td>';
let variableType = `<td align="left">${desc_trap_type}</td>`;
tr.after(`<tr id="show_" role="row">${labelType}${variableType}</tr>`);
// Description.
if (trap['description']) {
let labelDesc = '<td align="left" valign="top"><b><?php echo __('Description:'); ?></td>';
let variableDesc = `<td align="left">${trap['description']}</td>`;
tr.after(`<tr id="show_" role="row">${labelDesc}${variableDesc}</tr>`);
}
// Enterprise String.
let labelOid = '<td align="left" valign="top"><b><?php echo __('Enterprise String:'); ?></td>';
let variableOId = `<td align="left">${trap['oid']}</td>`;
tr.after(`<tr id="show_" role="row">${labelOid}${variableOId}</tr>`);
// Variable bindings.
let labelBindings = '';
let variableBindings = '';
if ($('#filter_group_by').val() == 1) {
labelBindings = '<td align="left" valign="top" width="15%"><b><?php echo __('Variable bindings:'); ?></b></td>';
let new_url = 'index.php?sec=snmpconsole&sec2=operation/snmpconsole/snmp_view';
new_url += '&filter_severity='+$('#filter_severity').val();
new_url += '&filter_status='+$('#filter_status').val();
new_url += '&filter_alert='+$('#filter_alert').val();
new_url += '&filter_group_by=0&filter_free_search='+$('#text-filter_free_search').val();
new_url += '&filter_hours_ago='+$('#text-filter_hours_ago').val();
new_url += '&filter_trap_type='+$('#filter_trap_type').val();
const string = '<a href="'+new_url+'"><?php echo __('See more details'); ?></a>';
variableBindings = `<td align="left">${string}</td>`;
} else {
labelBindings = '<td align="left" valign="top" width="15%"><b><?php echo __('Variable bindings:'); ?></b></td>';
const binding_vars = trap['oid_custom'].split("\t");
let string = '';
binding_vars.forEach(function(oid) {
string += oid+'<br/>';
});
variableBindings = `<td align="left">${string}</td>`;
}
tr.after(`<tr id="show_" role="row">${labelBindings}${variableBindings}</tr>`);
},
error: function(e) {
console.error(e);
}
});
}
$(document).ready(function() {
var table = $('#snmp_console').DataTable();
const column = table.column(3);
column.visible(false);
$('#form_snmp_console_search_bt').click(function() {
if ($('#filter_group_by').val() == 1) {
column.visible(true);
} else {
column.visible(false);
}
});
$('#submit-updatebt').click(function() {
let array = [];
$('input[name="snmptrapid[]"]:checked').each(function() {
array.push(this.value);
});
if (array.length > 0) {
$.ajax({
method: 'post',
url: '<?php echo ui_get_full_url('ajax.php', false, false, false); ?>',
data: {
page: 'operation/snmpconsole/snmp_view',
method: 'validateTraps',
ids: array,
},
datatype: "json",
success: function(data) {
var dt_snmp = $("#snmp_console").DataTable();
dt_snmp.draw();
},
error: function(e) {
console.error(e);
}
});
}
});
$('#submit-deletebt').click(function() {
let array = [];
$('input[name="snmptrapid[]"]:checked').each(function() {
array.push(this.value);
});
if (array.length > 0) {
$.ajax({
method: 'post',
url: '<?php echo ui_get_full_url('ajax.php', false, false, false); ?>',
data: {
page: 'operation/snmpconsole/snmp_view',
method: 'deleteTraps',
ids: array,
group_by: $('#filter_group_by').val(),
},
datatype: "json",
success: function(data) {
var dt_snmp = $("#snmp_console").DataTable();
dt_snmp.draw();
},
error: function(e) {
console.error(e);
}
});
}
});
$('#checkbox-all_validate_box').click(function() {
const c = this.checked;
$(':checkbox').prop('checked', c);
});
var controls = document.getElementById('dashboard-controls');
autoHideElement(controls, 1000);
var startCountDown = function (duration, cb) {
$('div.dashboard-countdown').countdown('destroy');
if (!duration) return;
var t = new Date();
t.setTime(t.getTime() + duration * 1000);
$('div.dashboard-countdown').countdown({
until: t,
format: 'MS',
layout: '(%M%nn%M:%S%nn%S <?php echo __('Until next'); ?>) ',
alwaysExpire: true,
onExpiry: function () {
var dt_snmp = $("#snmp_console").DataTable();
dt_snmp.draw();
startCountDown(duration);
throw "exit";
}
});
}
// Auto refresh select
$('form#refr-form').submit(function (event) {
event.preventDefault();
});
var handleRefrChange = function (event) {
event.preventDefault();
var url = $('form#refr-form').prop('action');
var refr = Number.parseInt(event.target.value, 10);
startCountDown(refr);
}
$('form#refr-form select').change(handleRefrChange).change();
});
</script>
<?php
// EOF Javascript content.
return ob_get_clean();
}
}