pandorafms/pandora_console/operation/snmpconsole/snmp_statistics.php

<?php

// Pandora FMS - http://pandorafms.com
// ==================================================
// Copyright (c) 2005-2010 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.
// Load global vars
global $config;
enterprise_include('operation/snmpconsole/snmp_view.php');
require_once $config['homedir'].'/include/functions_graph.php';
require_once $config['homedir'].'/include/functions_agents.php';
require_once $config['homedir'].'/include/functions_snmp.php';

check_login();

// ACL
if (! check_acl($config['id_user'], 0, 'AR')) {
    db_pandora_audit(
        'ACL Violation',
        'Trying to access SNMP Console'
    );
    include 'general/noaccess.php';
    exit;
}

// Read parameters
$refr = (int) get_parameter('refr', 0);


// Page header and tabs
// Fullscreen
$fullscreen = [];
if ($config['pure']) {
    $fullscreen['text'] = '<a target="_top" href="index.php?sec=estado&sec2=operation/snmpconsole/snmp_statistics&pure=0&refr='.$refr.'">'.html_print_image('images/normal_screen.png', true, ['title' => __('Normal screen')]).'</a>';
} else {
    $fullscreen['text'] = '<a target="_top" href="index.php?sec=estado&sec2=operation/snmpconsole/snmp_statistics&pure=1&refr='.$refr.'">'.html_print_image('images/full_screen.png', true, ['title' => __('Full screen')]).'</a>';
}

// List
$list = [];
$list['text'] = '<a href="index.php?sec=estado&sec2=operation/snmpconsole/snmp_view&pure='.$config['pure'].'&refresh='.$refr.'">'.html_print_image('images/op_snmp.png', true, ['title' => __('List')]).'</a>';

// Statistics (This file)
$statistics = [];
$statistics['active'] = true;
$statistics['text'] = '<a href="index.php?sec=estado&sec2=operation/snmpconsole/snmp_statistics&pure='.$config['pure'].'&refr='.$refr.'">'.html_print_image('images/op_reporting.png', true, ['title' => __('Statistics')]).'</a>';

// Header
ui_print_page_header(
    __('SNMP Console'),
    'images/op_snmp.png',
    false,
    '',
    false,
    [
        $fullscreen,
        $list,
        $statistics,
    ]
);

// Retrieving the data
$user_groups = users_get_groups($config['id_user'], 'AR', false);
$user_groups_str = '0';
if (!empty($user_groups)) {
    $user_groups_str = implode(',', array_keys($user_groups));
}

$last_month_timestamp = date('Y-m-d H:i:s', (time() - SECONDS_1MONTH));

switch ($config['dbtype']) {
    case 'mysql':
    case 'postgresql':
        $sql_traps_generated = "SELECT %s, COUNT(id_trap) AS num, MAX(timestamp) AS timestamp
								FROM ttrap
								WHERE timestamp >= '%s'
									AND (source = ''
										OR source NOT IN (SELECT direccion FROM tagente)
										OR source IN (SELECT direccion
													  FROM tagente
													  WHERE id_grupo IN (%s)))
								GROUP BY %s
								ORDER BY num DESC, timestamp DESC
								LIMIT 25";
    break;

    case 'oracle':
        // MAX(timestamp) AS timestamp is needed to do the magic with oracle
        $sql_traps_generated = "SELECT %s, COUNT(id_trap) AS num, MAX(timestamp) AS timestamp
								FROM ttrap
								WHERE timestamp >= '%s'
									AND (source = ''
										OR source NOT IN (SELECT direccion FROM tagente)
										OR source IN (SELECT direccion
													  FROM tagente
													  WHERE id_grupo IN (%s)))
								GROUP BY %s
								ORDER BY num DESC, timestamp DESC";
        $sql_traps_generated = "SELECT * FROM ($sql_traps_generated) WHERE rownum <= 25";
    break;
}

$sql_traps_generated_by_source = sprintf($sql_traps_generated, 'source', $last_month_timestamp, $user_groups_str, 'source');
$sql_traps_generated_by_oid = sprintf($sql_traps_generated, 'oid', $last_month_timestamp, $user_groups_str, 'oid');

$traps_generated_by_source = db_get_all_rows_sql($sql_traps_generated_by_source);
$traps_generated_by_oid = db_get_all_rows_sql($sql_traps_generated_by_oid);

// No traps
if (empty($traps_generated_by_source) || empty($traps_generated_by_oid)) {
    ui_print_info_message(['no_close' => true, 'message' => __('There are no SNMP traps in database') ]);
    return;
}

$water_mark = [
    'file' => $config['homedir'].'/images/logo_vertical_water.png',
    'url'  => ui_get_full_url('/images/logo_vertical_water.png'),
];

// By SOURCE
$table_source = new StdClass();
$table_source->width = '100%';
$table_source->class = 'databox data';
$table_source->head[] = __('Traps received by source').' - '.sprintf(__('Top %d'), 25);
$table_source->head_colspan[] = 2;
$table_source->headstyle[] = 'background-color: #82b92e';
$table_source->size = [];
$table_source->size['table'] = '50%';
$table_source->size['graph'] = '50%';
$table_source->data = [];

$table_source_row = [];

$table_source_data = new StdClass();
$table_source_data->width = '100%';
$table_source_data->head = [];
$table_source_data->head['source'] = __('Source IP');
$table_source_data->head['num'] = __('Number');
$table_source_data->data = [];

$table_source_graph_data = [];

foreach ($traps_generated_by_source as $trap) {
    $row = [];

    $agent = agents_get_agent_with_ip($trap['source']);
    if ($agent === false) {
        $row['source'] = '<a href="index.php?sec=estado&sec2=godmode/agentes/configurar_agente&new_agent=1&direccion='.$trap['source'].'" title="'.__('Create agent').'">'.$trap['source'].'</a>';
    } else {
        $agent_id = $agent['id_agente'];
        $agent_name = ui_print_truncate_text($agent['nombre'], 'agent_medium', true, true, true, '[&hellip;]', '');
        $row['source'] = "<a href=\"index.php?sec=estado&sec2=operation/agentes/ver_agente&id_agente=$agent_id\" title=\"".__('View agent details').'">';
        $row['source'] .= "<strong>$agent_name</strong></a>";
    }

    $row['num'] = (int) $trap['num'];

    $table_source_data->data[] = $row;

    $table_source_graph_data[$trap['source']] = (int) $trap['num'];
}

$table_source_row['table'] = html_print_table($table_source_data, true);
unset($table_source_data);

if (empty($table_source_graph_data)) {
    $table_source_graph = graph_nodata_image();
} else {
    $table_source_graph = pie_graph(
        $table_source_graph_data,
        400,
        550,
        __('Other'),
        '',
        $water_mark,
        $config['fontpath'],
        $config['font_size'],
        1
    );
}

$table_source_row['graph'] = $table_source_graph;

$table_source->data[] = $table_source_row;

html_print_table($table_source);
unset($table_source);

// By OID
$table_oid = new StdClass();
$table_oid->width = '100%';
$table_oid->head[] = __('Traps received by Enterprise String').' - '.sprintf(__('Top %d'), 25);
$table_oid->head_colspan[] = 2;
$table_oid->headstyle[] = 'background-color: #82b92e';
$table_oid->size = [];
$table_oid->size['table'] = '50%';
$table_oid->size['graph'] = '50%';
$table_oid->data = [];

$table_oid_row = [];

$table_oid_data = new StdClass();
$table_oid_data->width = '100%';
$table_oid_data->head = [];
$table_oid_data->head['oid'] = __('Trap Enterprise String');
$table_oid_data->head['num'] = __('Number');
$table_oid_data->data = [];

$table_oid_graph_data = [];

foreach ($traps_generated_by_oid as $trap) {
    $table_oid_data->data[] = [
        'oid' => $trap['oid'],
        'num' => (int) $trap['num'],
    ];

    $table_oid_graph_data[$trap['oid']] = (int) $trap['num'];
}

$table_oid_row['table'] = html_print_table($table_oid_data, true);
unset($table_oid_data);

if (empty($table_oid_graph_data)) {
    $table_oid_graph = graph_nodata_image();
} else {
    $table_oid_graph = pie_graph(
        $table_oid_graph_data,
        400,
        550,
        __('Other'),
        '',
        $water_mark,
        $config['fontpath'],
        $config['font_size'],
        1
    );
}

$table_oid_row['graph'] = $table_oid_graph;

$table_oid->data[] = $table_oid_row;

html_print_table($table_oid);
unset($table_oid);