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pandorafms/pandora_console/operation/netflow/nf_live_view.php

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<?php
/**
* Netflow live view
*
* @package Pandora FMS open.
* @subpackage UI file.
*
* Pandora FMS - http://pandorafms.com
* ==================================================
* Copyright (c) 2005-2021 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; 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.
*/
global $config;
require_once $config['homedir'].'/include/functions_graph.php';
require_once $config['homedir'].'/include/functions_ui.php';
require_once $config['homedir'].'/include/functions_netflow.php';
ui_require_javascript_file('calendar');
// ACL.
check_login();
if (! check_acl($config['id_user'], 0, 'AR') && ! check_acl($config['id_user'], 0, 'AW')) {
db_pandora_audit(
'ACL Violation',
'Trying to access event viewer'
);
include 'general/noaccess.php';
return;
}
$pure = get_parameter('pure', 0);
// Ajax callbacks.
if (is_ajax()) {
$get_filter_type = get_parameter('get_filter_type', 0);
$get_filter_values = get_parameter('get_filter_values', 0);
// Get filter of the current netflow filter.
if ($get_filter_type) {
$id = get_parameter('id');
$advanced_filter = db_get_value_filter('advanced_filter', 'tnetflow_filter', ['id_sg' => $id]);
if (empty($advanced_filter)) {
$type = 0;
} else {
$type = 1;
}
echo $type;
}
// Get values of the current netflow filter.
if ($get_filter_values) {
$id = get_parameter('id');
$filter_values = db_get_row_filter('tnetflow_filter', ['id_sg' => $id]);
// Decode HTML entities.
$filter_values['advanced_filter'] = io_safe_output($filter_values['advanced_filter']);
echo json_encode($filter_values);
}
return;
}
// Read filter configuration.
$filter_id = (int) get_parameter('filter_id', 0);
$filter['id_name'] = get_parameter('name', '');
$filter['id_group'] = (int) get_parameter('assign_group', 0);
$filter['aggregate'] = get_parameter('aggregate', '');
$filter['ip_dst'] = get_parameter('ip_dst', '');
$filter['ip_src'] = get_parameter('ip_src', '');
$filter['dst_port'] = get_parameter('dst_port', '');
$filter['src_port'] = get_parameter('src_port', '');
$filter['advanced_filter'] = get_parameter('advanced_filter', '');
$filter['router_ip'] = get_parameter('router_ip');
// Read chart configuration.
$chart_type = get_parameter('chart_type', 'netflow_area');
$max_aggregates = (int) get_parameter('max_aggregates', 10);
$update_date = (int) get_parameter('update_date', 0);
$connection_name = get_parameter('connection_name', '');
$interval_length = get_parameter('interval_length', NETFLOW_RES_MEDD);
$address_resolution = (int) get_parameter('address_resolution', $config['netflow_get_ip_hostname']);
$filter_selected = (int) get_parameter('filter_selected', 0);
// Read time values.
$date = get_parameter_post('date', date(DATE_FORMAT, get_system_time()));
$time = get_parameter_post('time', date(TIME_FORMAT, get_system_time()));
$end_date = strtotime($date.' '.$time);
$is_period = (bool) get_parameter('is_period', false);
$period = (int) get_parameter('period', SECONDS_1DAY);
$time_lower = get_parameter('time_lower', date(TIME_FORMAT, ($end_date - $period)));
$date_lower = get_parameter('date_lower', date(DATE_FORMAT, ($end_date - $period)));
$start_date = ($is_period) ? ($end_date - $period) : strtotime($date_lower.' '.$time_lower);
if (!$is_period) {
$period = ($end_date - $start_date);
} else {
$time_lower = date(TIME_FORMAT, $start_date);
$date_lower = date(DATE_FORMAT, $start_date);
}
// Read buttons.
$draw = get_parameter('draw_button', '');
$save = get_parameter('save_button', '');
$update = get_parameter('update_button', '');
if (!is_metaconsole()) {
// Header.
ui_print_page_header(
__('Netflow live view'),
'images/op_netflow.png',
false,
'',
false,
[]
);
$is_windows = strtoupper(substr(PHP_OS, 0, 3)) == 'WIN';
if ($is_windows) {
ui_print_error_message(__('Not supported in Windows systems'));
} else {
netflow_print_check_version_error();
}
} else {
$nav_bar = [
[
'link' => 'index.php?sec=main',
'text' => __('Main'),
],
[
'link' => 'index.php?sec=netf&sec2=operation/netflow/nf_live_view',
'text' => __('Netflow live view'),
],
];
ui_meta_print_page_header($nav_bar);
ui_meta_print_header(__('Netflow live view'));
}
// Save user defined filter.
if ($save != '' && check_acl($config['id_user'], 0, 'AW')) {
// Save filter args.
$filter['filter_args'] = netflow_get_filter_arguments($filter, true);
$filter_id = db_process_sql_insert('tnetflow_filter', $filter);
if ($filter_id === false) {
$filter_id = 0;
ui_print_error_message(__('Error creating filter'));
} else {
ui_print_success_message(__('Filter created successfully'));
}
} else if ($update != '' && check_acl($config['id_user'], 0, 'AW')) {
// Update current filter.
// Do not update the filter name and group.
$filter_copy = $filter;
unset($filter_copy['id_name']);
unset($filter_copy['id_group']);
// Save filter args.
$filter_copy['filter_args'] = netflow_get_filter_arguments($filter_copy, true);
$result = db_process_sql_update(
'tnetflow_filter',
$filter_copy,
['id_sg' => $filter_id]
);
ui_print_result_message(
$result,
__('Filter updated successfully'),
__('Error updating filter')
);
}
// The filter name will not be needed anymore.
$filter['id_name'] = '';
$netflow_disable_custom_lvfilters = false;
if (isset($config['netflow_disable_custom_lvfilters'])) {
$netflow_disable_custom_lvfilters = $config['netflow_disable_custom_lvfilters'];
}
enterprise_hook('open_meta_frame');
$class = 'databox filters';
echo '<form method="post" action="'.$config['homeurl'].'index.php?sec=netf&sec2=operation/netflow/nf_live_view&pure='.$pure.'">';
echo "<table class='".$class."' width='100%'>";
if (is_metaconsole()) {
echo '<thead>
<tr>
<th align=center colspan=6>
'.__('Draw live filter').'
</th>
</tr>
</thead>';
$list_servers = [];
$servers = db_get_all_rows_sql(
'SELECT *
FROM tmetaconsole_setup'
);
if ($servers === false) {
$servers = [];
}
foreach ($servers as $server) {
// If connection was good then retrieve all data server.
if (metaconsole_load_external_db($server)) {
$connection = true;
} else {
$connection = false;
}
$row = db_get_row('tconfig', 'token', 'activate_netflow');
if ($row['value']) {
$list_servers[$server['server_name']] = $server['server_name'];
}
metaconsole_restore_db();
}
echo '<tr>';
echo '<td><b>'.__('Connection').'</b></td>';
echo '<td>'.html_print_select(
$list_servers,
'connection_name',
$connection_name,
'',
'',
0,
true,
false,
false
).'</td>';
echo '</tr>';
}
echo '<tr>';
$class_not_period = ($is_period) ? 'nf_hidden' : 'nf_display';
$class_period = ($is_period) ? 'nf_display' : 'nf_hidden';
echo '<td>';
echo '<b class="'.$class_period.'">'.__('Interval').'</b>';
echo '<b class="'.$class_not_period.'">'.__('Start date').'</b>';
echo '</td>';
echo '<td>';
echo html_print_extended_select_for_time('period', $period, '', '', 0, false, true, false, true, $class_period);
echo html_print_input_text('date_lower', $date_lower, false, 13, 10, true, false, false, '', $class_not_period);
echo html_print_image(
'images/calendar_view_day.png',
true,
[
'alt' => 'calendar',
'class' => $class_not_period,
]
).html_print_input_text('time_lower', $time_lower, false, 10, 8, true, false, false, '', $class_not_period);
echo html_print_checkbox(
'is_period',
1,
($is_period === true) ? 1 : 0,
true,
false,
'nf_view_click_period(event)'
);
echo ui_print_help_tip(__('Select this checkbox to write interval instead a date.'), true);
echo '</td>';
echo '<td><b>'.__('End date').'</b></td>';
echo '<td>'.html_print_input_text('date', $date, false, 13, 10, true).html_print_image(
'images/calendar_view_day.png',
true,
['alt' => 'calendar']
).html_print_input_text('time', $time, false, 10, 8, true);
echo '</td>';
echo '<td><b>'.__('Resolution').ui_print_help_tip(__('The interval will be divided in chunks the length of the resolution.'), true).'</b></td>';
echo '<td>'.html_print_select(
netflow_resolution_select_params(),
'interval_length',
$interval_length,
'',
'',
0,
true,
false,
false
).'</td>';
echo '</tr>';
echo '<tr>';
echo '<td><b>'.__('Type').'</b></td>';
echo '<td>'.html_print_select(
netflow_get_chart_types(),
'chart_type',
$chart_type,
'',
'',
0,
true
).'</td>';
echo '<td><b>'.__('Max. values').'</b></td>';
$max_values = [
'2' => '2',
'5' => '5',
'10' => '10',
'15' => '15',
'20' => '20',
'25' => '25',
'50' => '50',
$max_aggregates => $max_aggregates,
];
echo '<td>'.html_print_select($max_values, 'max_aggregates', $max_aggregates, '', '', 0, true).'<a id="max_values" href="#" onclick="javascript: edit_max_value();">'.html_print_image('images/pencil.png', true, ['id' => 'pencil']).'</a>';
echo '</td>';
echo '<td><b>'.__('Aggregate by').'</b></td>';
$aggregate_list = [];
$aggregate_list = [
'srcip' => __('Src Ip Address'),
'dstip' => __('Dst Ip Address'),
'srcport' => __('Src Port'),
'dstport' => __('Dst Port'),
];
echo '<td>'.html_print_select($aggregate_list, 'aggregate', $filter['aggregate'], '', '', 0, true, false, true, '', false).'</td>';
echo '</tr>';
// Read filter type.
if ($filter['advanced_filter'] != '') {
$filter_type = 1;
} else {
$filter_type = 0;
}
echo "<tr class='filter_save' style='display: none;'>";
echo "<td colspan='6'>".ui_print_error_message('Define a name for the filter and click on Save as new filter again', '', true).'</td>';
echo '</tr>';
echo "<tr class='filter_save' style='display: none;'>";
echo '<td><span id="filter_name_color"><b>'.__('Name').'</b></span></td>';
echo "<td colspan='2'>".html_print_input_text(
'name',
$filter['id_name'],
false,
20,
80,
true
).'</td>';
$own_info = get_user_info($config['id_user']);
echo '<td><span id="filter_group_color"><b>'.__('Group').'</b></span></td>';
echo "<td colspan='2'>".html_print_select_groups($config['id_user'], 'AR', $own_info['is_admin'], 'assign_group', $filter['id_group'], '', '', -1, true, false, false).'</td>';
echo '</tr>';
$advanced_toggle = '<table style="width:100%">';
$advanced_toggle .= '<tr>';
if ($netflow_disable_custom_lvfilters) {
$advanced_toggle .= '<td></td>';
$advanced_toggle .= '<td></td>';
} else {
$advanced_toggle .= '<td><b>'.__('Filter').'</b></td>';
$advanced_toggle .= '<td colspan="2">'.__('Normal').' '.html_print_radio_button_extended('filter_type', 0, '', $filter_type, false, 'displayNormalFilter();', 'style="margin-right: 40px;"', true).__('Custom').' '.html_print_radio_button_extended('filter_type', 1, '', $filter_type, false, 'displayAdvancedFilter();', 'style="margin-right: 40px;"', true).'</td>';
}
$advanced_toggle .= '<td><b>'.__('Load filter').'</b></td>';
$user_groups = users_get_groups($config['id_user'], 'AR', $own_info['is_admin'], true);
$user_groups[0] = 0;
// Add all groups.
$sql = 'SELECT *
FROM tnetflow_filter
WHERE id_group IN ('.implode(',', array_keys($user_groups)).')';
$advanced_toggle .= "<td colspan='3'>".html_print_select_from_sql($sql, 'filter_id', $filter_id, '', __('Select a filter'), 0, true);
$advanced_toggle .= html_print_input_hidden('filter_selected', $filter_selected, false);
$advanced_toggle .= '</td>';
$advanced_toggle .= '</tr>';
$advanced_toggle .= "<tr class='filter_normal'>";
if ($netflow_disable_custom_lvfilters) {
$advanced_toggle .= '<td></td>';
$advanced_toggle .= '<td></td>';
} else {
$advanced_toggle .= "<td style='font-weight:bold;'>".__('Dst Ip').ui_print_help_tip(__('Destination IP. A comma separated list of destination ip. If we leave the field blank, will show all ip. Example filter by ip:<br>25.46.157.214,160.253.135.249'), true).'</td>';
$advanced_toggle .= '<td colspan="2">'.html_print_input_text('ip_dst', $filter['ip_dst'], false, 40, 80, true).'</td>';
}
if ($netflow_disable_custom_lvfilters) {
$advanced_toggle .= '<td></td>';
$advanced_toggle .= '<td></td>';
} else {
$advanced_toggle .= "<td style='font-weight:bold;'>".__('Src Ip').ui_print_help_tip(__('Source IP. A comma separated list of source ip. If we leave the field blank, will show all ip. Example filter by ip:<br>25.46.157.214,160.253.135.249'), true).'</td>';
$advanced_toggle .= '<td colspan="2">'.html_print_input_text('ip_src', $filter['ip_src'], false, 40, 80, true).'</td>';
}
$advanced_toggle .= '</tr>';
$advanced_toggle .= "<tr class='filter_normal'>";
if ($netflow_disable_custom_lvfilters) {
$advanced_toggle .= '<td></td>';
$advanced_toggle .= '<td></td>';
} else {
$advanced_toggle .= "<td style='font-weight:bold;'>".__('Dst Port').ui_print_help_tip(__('Destination port. A comma separated list of destination ports. If we leave the field blank, will show all ports. Example filter by ports 80 and 22:<br>80,22'), true).'</td>';
$advanced_toggle .= '<td colspan="2">'.html_print_input_text('dst_port', $filter['dst_port'], false, 40, 80, true).'</td>';
}
if ($netflow_disable_custom_lvfilters) {
$advanced_toggle .= '<td></td>';
$advanced_toggle .= '<td></td>';
} else {
$advanced_toggle .= "<td style='font-weight:bold;'>".__('Src Port').ui_print_help_tip(__('Source port. A comma separated list of source ports. If we leave the field blank, will show all ports. Example filter by ports 80 and 22:<br>80,22'), true).'</td>';
$advanced_toggle .= '<td colspan="2">'.html_print_input_text('src_port', $filter['src_port'], false, 40, 80, true).'</td>';
}
$advanced_toggle .= '</tr>';
$advanced_toggle .= "<tr class='filter_advance' style='display: none;'>";
if ($netflow_disable_custom_lvfilters) {
$advanced_toggle .= '<td></td>';
$advanced_toggle .= '<td></td>';
} else {
$advanced_toggle .= '<td>'.ui_print_help_icon('pcap_filter', true).'</td>';
$advanced_toggle .= "<td colspan='5'>".html_print_textarea('advanced_filter', 4, 40, $filter['advanced_filter'], "style='min-height: 0px; width: 90%;'", true).'</td>';
}
$advanced_toggle .= '</tr>';
$advanced_toggle .= '<tr>';
$onclick = "if (!confirm('".__('Warning').'. '.__('IP address resolution can take a lot of time')."')) return false;";
$radio_buttons = __('Yes').'&nbsp;&nbsp;'.html_print_radio_button_extended(
'address_resolution',
1,
'',
$address_resolution,
false,
$onclick,
'',
true
).'&nbsp;&nbsp;&nbsp;';
$radio_buttons .= __('No').'&nbsp;&nbsp;'.html_print_radio_button(
'address_resolution',
0,
'',
$address_resolution,
true
);
$advanced_toggle .= '<td><b>'.__('IP address resolution').'</b>'.ui_print_help_tip(__('Resolve the IP addresses to get their hostnames.'), true).'</td>';
$advanced_toggle .= '<td colspan="2">'.$radio_buttons.'</td>';
$advanced_toggle .= '<td><b>'.__('Source ip').'</b></td>';
$advanced_toggle .= '<td colspan="2">'.html_print_input_text('router_ip', $filter['router_ip'], false, 40, 80, true).'</td>';
$advanced_toggle .= '</tr>';
$advanced_toggle .= '</table>';
echo '<tr><td colspan="6">';
echo ui_toggle(
$advanced_toggle,
__('Advanced'),
'',
'',
true,
true,
'white_box white_box_opened',
'no-border flex-row'
);
echo '</td></tr>';
echo '</table>';
echo "<table class='' width='100%' style='border: 0px; text-align:right;'><tr><td>";
echo html_print_submit_button(__('Draw'), 'draw_button', false, 'class="sub upd"', true);
if (!$netflow_disable_custom_lvfilters) {
if (check_acl($config['id_user'], 0, 'AW')) {
html_print_submit_button(__('Save as new filter'), 'save_button', false, 'style="margin-left: 5px;" class="sub upd" onClick="return defineFilterName();"');
html_print_submit_button(__('Update current filter'), 'update_button', false, 'style="margin-left: 5px;" class="sub upd"');
}
}
echo '</td></tr></table>';
echo '</form>';
if ($draw != '') {
// Draw.
echo '<br/>';
// No filter selected.
if ($netflow_disable_custom_lvfilters && $filter_selected == 0) {
ui_print_error_message(__('No filter selected'));
} else {
// Draw the netflow chart.
echo netflow_draw_item(
$start_date,
$end_date,
$interval_length,
$chart_type,
$filter,
$max_aggregates,
$connection_name,
'HTML',
$address_resolution
);
}
}
enterprise_hook('close_meta_frame');
ui_include_time_picker();
?>
<script type="text/javascript">
function edit_max_value () {
if ($("#max_values img").attr("id") == "pencil") {
$("#max_values img").attr("src", "images/default_list.png");
$("#max_values img").attr("id", "select");
var value = $("#max_aggregates").val();
$("#max_aggregates").replaceWith("<input id='max_aggregates' name='max_aggregates' type='text'>");
$("#max_aggregates").val(value);
}
else {
$("#max_values img").attr("src", "images/pencil.png");
$("#max_values img").attr("id", "pencil");
$("#max_aggregates").replaceWith("<select id='max_aggregates' name='max_aggregates'>");
var o = new Option("2", 2);
var o1 = new Option("5", 5);
var o2 = new Option("10", 10);
var o3 = new Option("15", 15);
var o4 = new Option("20", 20);
var o5 = new Option("25", 25);
var o6 = new Option("50", 50);
$("#max_aggregates").append(o);
$("#max_aggregates").append(o1);
$("#max_aggregates").append(o2);
$("#max_aggregates").append(o3);
$("#max_aggregates").append(o4);
$("#max_aggregates").append(o5);
$("#max_aggregates").append(o6);
}
}
// Hide the normal filter and display the advanced filter
function displayAdvancedFilter () {
// Erase the normal filter
$("#text-ip_dst").val('');
$("#text-ip_src").val('');
$("#text-dst_port").val('');
$("#text-src_port").val('');
// Hide the normal filter
$(".filter_normal").hide();
// Show the advanced filter
$(".filter_advance").show();
};
// Hide the advanced filter and display the normal filter
function displayNormalFilter () {
// Erase the advanced filter
$("#textarea_advanced_filter").val('');
// Hide the advanced filter
$(".filter_advance").hide();
// Show the normal filter
$(".filter_normal").show();
};
// Ask the user to define a name for the filter in order to save it
function defineFilterName () {
if ($("#text-name").val() == '') {
$(".filter_save").show();
return false;
}
return true;
};
// Display the appropriate filter
var filter_type = <?php echo $filter_type; ?>;
if (filter_type == 0) {
displayNormalFilter ();
}
else {
displayAdvancedFilter ();
}
$("#filter_id").change(function () {
var filter_type;
// Hide information and name/group row
$(".filter_save").hide();
// Clean fields
if ($("#filter_id").val() == 0) {
displayNormalFilter();
// Check right filter type
$("#radiobtn0001").attr("checked", "checked");
$("#hidden-filter_selected").val(0);
$("#text-ip_dst").val('');
$("#text-ip_src").val('');
$("#text-dst_port").val('');
$("#text-src_port").val('');
$("#text-router_ip").val('');
$("#textarea_advanced_filter").val('');
$("#aggregate").val('');
// Hide update filter button
$("#submit-update_button").hide();
}
else {
// Load fields from DB
$("#hidden-filter_selected").val(1);
// Get filter type
<?php
if (! defined('METACONSOLE')) {
echo 'jQuery.post ("ajax.php",';
} else {
echo 'jQuery.post ("'.$config['homeurl'].'../../ajax.php",';
}
?>
{"page" : "operation/netflow/nf_live_view",
"get_filter_type" : 1,
"id" : $("#filter_id").val()
},
function (data) {
filter_type = data;
// Display the appropriate filter
if (filter_type == 0) {
$(".filter_normal").show();
$(".filter_advance").hide();
// Check right filter type
$("#radiobtn0001").attr("checked", "checked");
}
else {
$(".filter_normal").hide();
$(".filter_advance").show();
// Check right filter type
$("#radiobtn0002").attr("checked", "checked");
}
}
// Get filter values from DB
<?php
echo ');';
if (is_metaconsole() === false) {
echo 'jQuery.post ("ajax.php",';
} else {
echo 'jQuery.post ("'.$config['homeurl'].'../../ajax.php",';
}
?>
{"page" : "operation/netflow/nf_live_view",
"get_filter_values" : 1,
"id" : $("#filter_id").val()
},
function (data) {
jQuery.each (data, function (i, val) {
if (i == 'ip_dst')
$("#text-ip_dst").val(val);
if (i == 'ip_src')
$("#text-ip_src").val(val);
if (i == 'dst_port')
$("#text-dst_port").val(val);
if (i == 'src_port')
$("#text-src_port").val(val);
if (i == 'router_ip')
$("#text-router_ip").val(val);
if (i == 'advanced_filter')
$("#textarea_advanced_filter").val(val);
if (i == 'aggregate')
$("#aggregate").val(val);
});
}
<?php echo ', "json");'; ?>
// Shows update filter button
$("#submit-update_button").show();
}
});
$(document).ready( function() {
// Hide update filter button
if ($("#filter_id").val() == 0) {
$("#submit-update_button").hide();
}
else {
$("#submit-update_button").show();
}
// Change color of name and group if save button has been pushed
$("#submit-save_button").click(function () {
if ($("#text-name").val() == "") {
$('#filter_name_color').css('color', '#CC0000');
$('#filter_group_color').css('color', '#CC0000');
}
else {
$('#filter_name_color').css('color', '#000000');
$('#filter_group_color').css('color', '#000000');
}
});
});
$("#text-time, #text-time_lower").timepicker({
showSecond: true,
timeFormat: '<?php echo TIME_FORMAT_JS; ?>',
timeOnlyTitle: '<?php echo __('Choose time'); ?>',
timeText: '<?php echo __('Time'); ?>',
hourText: '<?php echo __('Hour'); ?>',
minuteText: '<?php echo __('Minute'); ?>',
secondText: '<?php echo __('Second'); ?>',
currentText: '<?php echo __('Now'); ?>',
closeText: '<?php echo __('Close'); ?>'});
$("#text-date, #text-date_lower").datepicker({dateFormat: "<?php echo DATE_FORMAT_JS; ?>"});
$.datepicker.regional["<?php echo get_user_language(); ?>"];
function nf_view_click_period(event) {
$(".nf_display").toggle();
$(".nf_hidden").toggle();
}
</script>
<style type="text/css">
.nf_hidden {
display: none;
}
</style>
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