2012-01-11 Ramon Novoa <rnovoa@artica.es>
* include/functions_graph.php, include/functions_netflow.php, operation/netflow/nf_view.php: Fixed netflow stacked charts. Moved code from nf_view to functions in functions_netflow. Several other fixes. git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@5349 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f
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ramonn
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@ -1,3 +1,11 @@
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2012-01-11 Ramon Novoa <rnovoa@artica.es>
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* include/functions_graph.php,
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include/functions_netflow.php,
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operation/netflow/nf_view.php: Fixed netflow stacked charts. Moved
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code from nf_view to functions in functions_netflow. Several other
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fixes.
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2012-01-11 Sancho Lerena <slerena@artica.es>
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* images/status_sets/color_text/*.png: Updated icons missing
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@ -1936,121 +1936,62 @@ function grafico_modulo_boolean ($agent_module_id, $period, $show_events,
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* Print an area graph with netflow aggregated
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*/
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function grafico_netflow_aggregate_area ($data, $period,$width, $height , $title, $unit_name, $avg_only = 0, $pure=0,$date = 0, $only_image = false, $homeurl = '') {
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function graph_netflow_aggregate_area ($data, $period, $width, $height, $title, $unit_name, $avg_only = 0, $pure=0, $date = 0, $only_image = false, $homeurl = '') {
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global $config;
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global $graphic_type;
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echo"<h4>Gráfica de área</h4>";
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echo"<h4>Gráfica de área</h4>";
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include_flash_chart_script($homeurl);
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// Set variables
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if ($date == 0) $date = get_system_time();
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$datelimit = $date - $period;
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$resolution = $config['graph_res'] * 50; //Number of points of the graph
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$interval = (int) ($period / $resolution);
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if (empty ($data)) {
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echo fs_error_image ();
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return;
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}
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/////////////////////////////////////////////////////////////////
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// Set the title and time format
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if ($period <= 3600) {
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$time_format = 'G:i:s';
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if ($period <= 21600) {
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$chart_time_format = 'H:i:s';
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}
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elseif ($period <= 86400) {
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$time_format = 'G:i:s';
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elseif ($period < 86400) {
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$chart_time_format = 'H:i';
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}
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elseif ($period <= 604800) {
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$time_format = 'M d H:i:s';
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elseif ($period < 1296000) {
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$chart_time_format = 'M d H:i';
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}
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elseif ($period <= 2419200) {
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$time_format = 'M d H\h';
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elseif ($period < 2592000) {
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$chart_time_format = 'M d H\h';
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}
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else {
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$time_format = 'M d H\h';
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}
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$timestamp_short = date($time_format, $date);
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/////////////////////////////////////////////////////////////////
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///////////////COMBINED
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$aggs = array();
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$ag ='';
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// Calculate data for each agg
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$j = 0;
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for ($i = 0; $i < $resolution; $i++) {
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$count = 0;
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$timestamp = $datelimit + ($interval * $i);
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$timestamp_short = date($time_format, $timestamp);
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$long_index[$timestamp_short] = date(
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html_entity_decode($config['date_format'], ENT_QUOTES, "UTF-8"), $timestamp);
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if (isset ($data[$i])){
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$aggs[$data[$i]['agg']] = $data[$i]['agg'];
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}
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// Read data that falls in the current interval
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while(isset ($data[$j])) {
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$ag = $data[$j]['agg'];
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$date = $data[$j]['date'];
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$time = $data[$j]['time'];
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$datetime = strtotime ($date." ".$time);
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if ($datetime >= $timestamp && $datetime <= ($timestamp + $interval)){
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if(!isset($chart[$timestamp_short][$ag])) {
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$chart[$timestamp_short][$ag] = $data[$j]['data'];
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$count++;
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} else {
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$chart[$timestamp_short][$ag] += $data[$j]['data'];
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$count++;
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}
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} else {
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break;
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$chart_time_format = 'M d H\h';
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}
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$j++;
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// Calculate source indexes
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$i = 0;
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foreach ($data['sources'] as $source => $value) {
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$source_indexes[$source] = $i;
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$sources[$i] = $source;
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$i++;
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}
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// Average
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if ($count > 0) {
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if (isset($chart[$timestamp_short][$ag])){
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$chart[$timestamp_short][$ag] = $chart[$timestamp_short][$ag]/$count;
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// Add sources to chart
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$chart = array ();
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foreach ($data['data'] as $timestamp => $data) {
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$chart_date = date ($chart_time_format, $timestamp);
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$chart[$chart_date] = array ();
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foreach ($source_indexes as $source => $index) {
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$chart[$chart_date][$index] = 0;
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}
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} else {
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$chart[$timestamp_short][$ag] = 0;
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foreach ($data as $source => $value) {
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$chart[$chart_date][$source_indexes[$source]] = $value;
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}
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}
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/*
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while (isset ($data[$j])){
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$aggs[$data[$j]['agg']] = $data[$j]['agg'];
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$date = $data[$j]['date'];
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$time = $data[$j]['time'];
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$ag = $data[$j]['agg'];
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$datetime = strtotime ($date." ".$time);
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$timestamp_short = date($time_format, $datetime);
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$chart[$timestamp_short][$ag] = $data[$j]['data'];
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$j++;
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}
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*/
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foreach($chart as $key => $value) {
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foreach($aggs as $agg) {
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if(!isset($chart[$key][$agg])) {
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$chart[$key][$agg] = 0;
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}
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}
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}
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$color = array();
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$flash_chart = $config['flash_charts'];
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if ($only_image) {
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$flash_chart = false;
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}
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return area_graph($flash_chart, $chart, $width, $height, $color, $aggs,
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$long_index, "images/image_problem.opaque.png", "", "", $homeurl,
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return stacked_area_graph($flash_chart, $chart, $width, $height, null, $sources,
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null, "images/image_problem.opaque.png", "", "",
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$config['homedir'] . "/images/logo_vertical_water.png",
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$config['fontpath'], $config['font_size'], "");
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}
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@ -2060,34 +2001,47 @@ while (isset ($data[$j])){
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/**
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* Print an area graph with netflow total
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*/
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function grafico_netflow_total_area ($data, $period,$width, $height , $title, $unit_name, $avg_only = 0, $pure=0,$date = 0, $only_image = false, $homeurl = '') {
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function graph_netflow_total_area ($data, $period, $width, $height, $title, $unit_name, $avg_only = 0, $pure=0, $date = 0, $only_image = false, $homeurl = '') {
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global $config;
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global $graphic_type;
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echo"<h4>Gráfica de área</h4>";
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include_flash_chart_script($homeurl);
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// Set variables
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if ($date == 0) $date = get_system_time();
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$datelimit = $date - $period;
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$resolution = $config['graph_res'] * 50; //Number of points of the graph
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$interval = (int) ($period / $resolution);
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if (empty ($data)) {
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echo fs_error_image ();
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return;
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}
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$aggs = array();
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// Calculate data for each agg
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$j = 0;
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$chart = array();
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$long_index = array();
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if ($period <= 21600) {
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$chart_time_format = 'H:i:s';
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}
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elseif ($period < 86400) {
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$chart_time_format = 'H:i';
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}
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elseif ($period < 1296000) {
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$chart_time_format = 'M d H:i';
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}
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elseif ($period < 2592000) {
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$chart_time_format = 'M d H\h';
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}
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else {
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$chart_time_format = 'M d H\h';
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}
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// Populate chart
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$chart = array ();
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foreach ($data as $timestamp => $value) {
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$chart[date ($chart_time_format, $timestamp)] = $value;
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}
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$flash_chart = $config['flash_charts'];
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if ($only_image) {
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$flash_chart = false;
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}
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$leyend = array();
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$color = array();
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return area_graph($flash_chart, $data, $width, $height, $color, $leyend,
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$long_index, "images/image_problem.opaque.png", "", "", $homeurl,
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return area_graph($flash_chart, $chart, $width, $height, array (), array (),
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array (), "images/image_problem.opaque.png", "", "", $homeurl,
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$config['homedir'] . "/images/logo_vertical_water.png",
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$config['fontpath'], $config['font_size'], "");
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}
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@ -2095,12 +2049,17 @@ function grafico_netflow_total_area ($data, $period,$width, $height , $title, $u
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/**
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* Print a pie graph with netflow aggregated
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*/
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function grafico_netflow_aggregate_pie ($data) {
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function graph_netflow_aggregate_pie ($data) {
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global $config;
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global $graphic_type;
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echo"<h4>Gráfica totalizada</h4>";
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if (empty ($data)) {
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echo fs_error_image ();
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return;
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}
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$i = 0;
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$values = array();
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$agg = '';
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@ -14,6 +14,8 @@
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// Date format for nfdump
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$nfdump_date_format = 'Y/m/d.H:i:s';
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/**
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* Selects all netflow filters (array (id_name => id_name)) or filters filtered
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@ -64,33 +66,6 @@ function netflow_get_reports ($filter = false) {
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return $return;
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}
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/**
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* Selects all netflow filters (array (id_sg => id_sg)) or filters filtered
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*
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* @param mixed Array with filter conditions to retrieve filters or false.
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*
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* @return array List of all filters
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*/
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/*
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function netflow_get_filters_id ($filter = false) {
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if ($filter === false) {
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$filters = db_get_all_rows_in_table ("tnetflow_filter", "id_sg");
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}
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else {
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$filters = db_get_all_rows_filter ("tnetflow_filter", $filter);
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}
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$return = array ();
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if ($filters === false) {
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return $return;
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}
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foreach ($filters as $filter) {
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$return[$filter["id_sg"]] = $filter["id_sg"];
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}
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return $return;
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}
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*/
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/**
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* Get a filter.
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*
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@ -110,49 +85,6 @@ function netflow_filter_get_filter ($id_sg, $filter = false, $fields = false) {
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return db_get_row_filter ('tnetflow_filter', $filter, $fields);
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}
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/**
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* Selects all netflow filters (array (id_name => id_name)) or filters filtered
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*
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* @param mixed Array with filter conditions to retrieve filters or false.
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*
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* @return array List of all filters
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*/
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function netflow_get_options ($filter = false) {
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if ($filter === false) {
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$filters = db_get_all_rows_in_table ("tnetflow_options", "id_name");
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}
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else {
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$filters = db_get_all_rows_filter ("tnetflow_options", $filter);
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}
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$return = array ();
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if ($filters === false) {
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return $return;
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}
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foreach ($filters as $filter) {
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$return[$filter["id_name"]] = $filter["id_name"];
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}
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return $return;
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}
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/**
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* Get options.
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*
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* @param int filter id to be fetched.
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* @param array Extra filter.
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* @param array Fields to be fetched.
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*
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* @return array A netflow filter matching id and filter.
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*/
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function netflow_options_get_options ($id_option, $filter = false, $fields = false) {
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if (empty ($id_option))
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return false;
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if (! is_array ($filter))
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$filter = array ();
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$filter['id_option'] = (int) $id_option;
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return db_get_row_filter ('tnetflow_options', $filter, $fields);
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}
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/**
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* Get options.
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*
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@ -182,34 +114,38 @@ function netflow_reports_get_content ($id_rc, $filter = false, $fields = false){
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return db_get_row_filter ('tnetflow_report_content', $filter, $fields);
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}
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//sort array multidimensional
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function orderMultiDimensionalArray ($toOrderArray, $field, $inverse = false) {
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$position = array();
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$newRow = array();
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foreach ($toOrderArray as $key => $row) {
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$position[$key] = $row[$field];
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$newRow[$key] = $row;
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}
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if ($inverse) {
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arsort($position);
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}
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else {
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asort($position);
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}
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$returnArray = array();
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foreach ($position as $key => $pos) {
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$returnArray[] = $newRow[$key];
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}
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return $returnArray;
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/**
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* Compare two flows according to the 'data' column.
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*
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* @param array a First flow.
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* @param array b Second flow.
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*
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* @return Result of the comparison.
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*/
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function compare_flows ($a, $b) {
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return $a['data']>$b['data'];
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}
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function netflow_show_total_period($data, $date_limit, $date_time, $show){
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/**
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* Sort netflow data according to the 'data' column.
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*
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* @param array netflow_data Netflow data array.
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*
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*/
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function sort_netflow_data ($netflow_data) {
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usort($netflow_data, "compare_flows");
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}
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function netflow_show_total_period($data, $start_date, $end_date, $show){
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global $nfdump_date_format;
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$start_date = date ($nfdump_date_format, $start_date);
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$end_date = date ($nfdump_date_format, $end_date);
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$values = array();
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$table->width = '50%';
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$table->class = 'databox';
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$table->data = array();
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$title = "Desde $date_limit hasta $date_time";
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$title = "Desde $start_date hasta $end_date";
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$j = 0;
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$x = 1;
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@ -234,7 +170,22 @@ function netflow_show_total_period($data, $date_limit, $date_time, $show){
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html_print_table($table);
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}
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function netflow_show_table_values($data, $date_limit, $date_time, $show){
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/**
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* Show a table with netflow statistics.
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*
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* @param array data Statistic data.
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* @param string start_date Start date.
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* @param string end_date End date.
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* @param string unit Unit to display.
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*
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* @return The statistics table.
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*/
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function netflow_stat_table ($data, $start_date, $end_date, $unit){
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global $nfdump_date_format;
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$start_date = date ($nfdump_date_format, $start_date);
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$end_date = date ($nfdump_date_format, $end_date);
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$values = array();
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$table->width = '50%';
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$table->class = 'databox';
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@ -244,7 +195,7 @@ function netflow_show_table_values($data, $date_limit, $date_time, $show){
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$x = 1;
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$y = 1;
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|
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echo"<h4>Tabla de valores ($show)</h4>";
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echo"<h4>Tabla de valores ($unit)</h4>";
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$table->data[0][0] = '<b>'.__('Rango').'</b>';
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$coordx = array();
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@ -301,7 +252,340 @@ function netflow_show_table_values($data, $date_limit, $date_time, $show){
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ksort($table->data[$x]);
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}
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|
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html_print_table($table);
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html_print_table($table);
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||||
}
|
||||
|
||||
/**
|
||||
* Returns 1 if the given address is a network address.
|
||||
*
|
||||
* @param string address Host or network address.
|
||||
*
|
||||
* @return 1 if the address is a network address, 0 otherwise.
|
||||
*
|
||||
*/
|
||||
function netflow_is_net ($address) {
|
||||
if (strpos ($address, '/') !== FALSE) {
|
||||
return 1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns netflow data for the given period in an array.
|
||||
*
|
||||
* @param string start_date Period start date.
|
||||
* @param string end_date Period end date.
|
||||
* @param string command Command used to retrieve netflow data.
|
||||
* @param string aggregate Aggregate field.
|
||||
* @param int max Maximum number of aggregates.
|
||||
* @param string unit Unit to show.
|
||||
*
|
||||
* @return An array with netflow stats.
|
||||
*
|
||||
*/
|
||||
function netflow_get_data ($start_date, $end_date, $command, $aggregate, $max, $unit){
|
||||
global $nfdump_date_format;
|
||||
global $config;
|
||||
|
||||
// If there is aggregation calculate the top n
|
||||
$sources = array ();
|
||||
if ($aggregate != 'none') {
|
||||
$agg_command = $command . " -s $aggregate -n $max -t ".date($nfdump_date_format, $start_date).'-'.date($nfdump_date_format, $end_date);
|
||||
exec($agg_command, $string);
|
||||
foreach($string as $line){
|
||||
if ($line=='') {
|
||||
continue;
|
||||
}
|
||||
$line = preg_replace('/\(\s*\S+\)/','',$line);
|
||||
$line = preg_replace('/\s+/',' ',$line);
|
||||
$val = explode(' ',$line);
|
||||
$sources[$val[4]] = 1;
|
||||
}
|
||||
}
|
||||
|
||||
// Execute nfdump and save its output in a temporary file
|
||||
$command .= ' -t '.date($nfdump_date_format, $start_date).'-'.date($nfdump_date_format, $end_date);
|
||||
$temp_file = $config["attachment_store"] . "/netflow_" . rand (0, getrandmax()) . ".data";
|
||||
exec("$command > $temp_file");
|
||||
|
||||
// Open the temporary file
|
||||
$fh = fopen ($temp_file, "r");
|
||||
if ($fh === FALSE) {
|
||||
return;
|
||||
}
|
||||
|
||||
// Calculate the number of intervals
|
||||
$num_intervals = $config['graph_res'] * 50;
|
||||
$period = $end_date - $start_date;
|
||||
$interval_length = (int) ($period / $num_intervals);
|
||||
|
||||
// Parse flow data
|
||||
$read_flag = 1;
|
||||
$values = array ();
|
||||
$flow = array ();
|
||||
for ($i = 0; $i < $num_intervals; $i++) {
|
||||
$timestamp = $start_date + ($interval_length * $i);
|
||||
|
||||
if ($aggregate != 'none') {
|
||||
$interval_total = array ();
|
||||
$interval_count = array ();
|
||||
} else {
|
||||
$interval_total = 0;
|
||||
$interval_count = 0;
|
||||
}
|
||||
|
||||
do {
|
||||
if ($read_flag == 1) {
|
||||
$read_flag = 0;
|
||||
$line = fgets($fh, 4096);
|
||||
if ($line === false) {
|
||||
$read_flag = 1;
|
||||
break;
|
||||
}
|
||||
|
||||
$line = preg_replace('/\s+/',' ',$line);
|
||||
$val = explode(' ',$line);
|
||||
if (! isset ($val[6])) {
|
||||
$read_flag = 1;
|
||||
break;
|
||||
}
|
||||
|
||||
$flow['date'] = $val[0];
|
||||
$flow['time'] = $val[1];
|
||||
|
||||
switch ($aggregate){
|
||||
case "proto":
|
||||
$flow['agg'] = $val[3];
|
||||
break;
|
||||
case "srcip":
|
||||
$val2 = explode(':', $val[4]);
|
||||
$flow['agg'] = $val2[0];
|
||||
break;
|
||||
case "srcport":
|
||||
$val2 = explode(':', $val[4]);
|
||||
$flow['agg'] = $val2[1];
|
||||
break;
|
||||
case "dstip":
|
||||
$val2 = explode(':', $val[6]);
|
||||
$flow['agg'] = $val2[0];
|
||||
break;
|
||||
case "dstport":
|
||||
$val2 = explode(':', $val[6]);
|
||||
$flow['agg'] = $val2[1];
|
||||
break;
|
||||
}
|
||||
|
||||
switch ($unit) {
|
||||
case "packets":
|
||||
$flow['data'] = $val[7];
|
||||
break;
|
||||
case "bytes":
|
||||
$flow['data'] = $val[8];
|
||||
break;
|
||||
case "flows":
|
||||
$flow['data'] = $val[9];
|
||||
break;
|
||||
}
|
||||
$flow['timestamp'] = strtotime ($flow['date'] . " " . $flow['time']);
|
||||
}
|
||||
if ($flow['timestamp'] >= $timestamp && $flow['timestamp'] <= $timestamp + $interval_length) {
|
||||
$read_flag = 1;
|
||||
if ($aggregate != 'none') {
|
||||
if (isset ($sources[$flow['agg']])) {
|
||||
if (! isset ($interval_total[$flow['agg']])) {
|
||||
$interval_total[$flow['agg']] = 0;
|
||||
$interval_count[$flow['agg']] = 0;
|
||||
}
|
||||
$interval_total[$flow['agg']] += $flow['data'];
|
||||
$interval_count[$flow['agg']] += 1;
|
||||
}
|
||||
} else {
|
||||
$interval_total += $flow['data'];
|
||||
$interval_count += 1;
|
||||
}
|
||||
}
|
||||
} while ($read_flag == 1);
|
||||
|
||||
if ($aggregate != 'none') {
|
||||
foreach ($interval_total as $agg => $val) {
|
||||
if ($interval_count[$agg] != 0) {
|
||||
$values['data'][$timestamp][$agg] = (int) ($interval_total[$agg] / $interval_count[$agg]);
|
||||
$values['sources'][$agg] = 1;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
if ($interval_count == 0) {
|
||||
$values[$timestamp]['data'] = 0;
|
||||
} else {
|
||||
$values[$timestamp]['data'] = (int) ($interval_total / $interval_count);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fclose ($fh);
|
||||
unlink ($temp_file);
|
||||
|
||||
return $values;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns netflow stats for the given period in an array.
|
||||
*
|
||||
* @param string start_date Period start date.
|
||||
* @param string end_date Period end date.
|
||||
* @param string command Command used to retrieve netflow data.
|
||||
* @param string aggregate Aggregate field.
|
||||
* @param int max Maximum number of aggregates.
|
||||
* @param string unit Unit to show.
|
||||
*
|
||||
* @return An array with netflow stats.
|
||||
*/
|
||||
function netflow_get_stats ($start_date, $end_date, $command, $aggregate, $max, $unit){
|
||||
global $nfdump_date_format;
|
||||
|
||||
$command .= ' -s ' . $aggregate . ' -n ' . $max . ' -t '.date($nfdump_date_format, $start_date).'-'.date($nfdump_date_format, $end_date);
|
||||
exec($command, $string);
|
||||
|
||||
if(! is_array($string)){
|
||||
return array ();
|
||||
}
|
||||
|
||||
$i = 0;
|
||||
$values = array();
|
||||
foreach($string as $line){
|
||||
if ($line == '') {
|
||||
break;
|
||||
}
|
||||
$line = preg_replace('/\(\s*\S+\)/','',$line);
|
||||
$line = preg_replace('/\s+/',' ',$line);
|
||||
$val = explode(' ',$line);
|
||||
|
||||
$values[$i]['date'] = $val[0];
|
||||
$values[$i]['time'] = $val[1];
|
||||
|
||||
//create field to sort array
|
||||
$date = $val[0];
|
||||
$time = $val[1];
|
||||
$end_date = strtotime ($date." ".$time);
|
||||
$values[$i]['datetime'] = $end_date;
|
||||
$values[$i]['agg'] = $val[4];
|
||||
|
||||
switch ($unit){
|
||||
case "packets":
|
||||
$values[$i]['data'] = $val[6];
|
||||
break;
|
||||
case "bps":
|
||||
$values[$i]['data'] = $val[9];
|
||||
break;
|
||||
case "bpp":
|
||||
$values[$i]['data'] = $val[10];
|
||||
break;
|
||||
case "bytes":
|
||||
default:
|
||||
$values[$i]['data'] = $val[7];
|
||||
break;
|
||||
}
|
||||
$i++;
|
||||
}
|
||||
|
||||
sort_netflow_data ($values);
|
||||
return $values;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the command needed to run nfdump for the given filter.
|
||||
*
|
||||
* @param array filter Netflow filter.
|
||||
*
|
||||
* @return Command to run.
|
||||
*
|
||||
*/
|
||||
function netflow_get_command ($filter) {
|
||||
global $config;
|
||||
|
||||
// Build command
|
||||
$command = 'nfdump -q -N -m';
|
||||
|
||||
// Netflow data path
|
||||
if (isset($config['netflow_path']) && $config['netflow_path'] != '') {
|
||||
$command .= ' -R '.$config['netflow_path'];
|
||||
}
|
||||
|
||||
// Filter options
|
||||
$filter_args = '';
|
||||
if ($filter['ip_dst'] != ''){
|
||||
$filter_args .= ' "(';
|
||||
$val_ipdst = explode(',', $filter['ip_dst']);
|
||||
for($i = 0; $i < count ($val_ipdst); $i++){
|
||||
if ($i > 0) {
|
||||
$filter_args .= ' or ';
|
||||
}
|
||||
|
||||
if (netflow_is_net ($val_ipdst[$i]) == 0) {
|
||||
$filter_args .= 'dst ip '.$val_ipdst[$i];
|
||||
} else {
|
||||
$filter_args .= 'dst net '.$val_ipdst[$i];
|
||||
}
|
||||
}
|
||||
$filter_args .= ')';
|
||||
}
|
||||
if ($filter['ip_src'] != ''){
|
||||
if ($filter_args == '') {
|
||||
$filter_args .= ' "(';
|
||||
} else {
|
||||
$filter_args .= ' and (';
|
||||
}
|
||||
$val_ipsrc = explode(',', $filter['ip_src']);
|
||||
for($i = 0; $i < count ($val_ipsrc); $i++){
|
||||
if ($i > 0) {
|
||||
$filter_args .= ' or ';
|
||||
}
|
||||
|
||||
if (netflow_is_net ($val_ipsrc[$i]) == 0) {
|
||||
$filter_args .= 'src ip '.$val_ipsrc[$i];
|
||||
} else {
|
||||
$filter_args .= 'src net '.$val_ipsrc[$i];
|
||||
}
|
||||
}
|
||||
$filter_args .= ')';
|
||||
}
|
||||
if ($filter['dst_port'] != 0) {
|
||||
if ($filter_args == '') {
|
||||
$filter_args .= ' "(';
|
||||
} else {
|
||||
$filter_args .= ' and (';
|
||||
}
|
||||
$val_dstport = explode(',', $filter['dst_port']);
|
||||
for($i = 0; $i < count ($val_dstport); $i++){
|
||||
if ($i > 0) {
|
||||
$filter_args .= ' or ';
|
||||
}
|
||||
$filter_args .= 'dst port '.$val_dstport[$i];
|
||||
}
|
||||
$filter_args .= ')';
|
||||
}
|
||||
if ($filter['src_port'] != 0) {
|
||||
if ($filter_args == '') {
|
||||
$filter_args .= ' "(';
|
||||
} else {
|
||||
$filter_args .= ' and (';
|
||||
}
|
||||
$val_srcport = explode(',', $filter['src_port']);
|
||||
for($i = 0; $i < count ($val_srcport); $i++){
|
||||
if ($i > 0) {
|
||||
$filter_args .= ' or ';
|
||||
}
|
||||
$filter_args .= 'src port '.$val_srcport[$i];
|
||||
}
|
||||
$filter_args .= ')';
|
||||
}
|
||||
if ($filter_args != '') {
|
||||
$filter_args .= '"';
|
||||
$command .= $filter_args;
|
||||
}
|
||||
|
||||
return $command;
|
||||
}
|
||||
|
||||
?>
|
||||
|
|
|
|||
|
|
@ -30,167 +30,20 @@ if (! check_acl ($config["id_user"], 0, "AR")) {
|
|||
return;
|
||||
}
|
||||
|
||||
// Returns 1 if the given address is a network address
|
||||
function is_net ($address) {
|
||||
if (strpos ($address, '/') !== FALSE) {
|
||||
return 1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
function exec_command ($start_date, $end_date, $command, $show){
|
||||
global $time_format;
|
||||
global $config;
|
||||
|
||||
// Execute nfdump and save its output in a temporary file
|
||||
$command .= ' -t '.date($time_format, $start_date).'-'.date($time_format, $end_date);
|
||||
$temp_file = $config["attachment_store"] . "/netflow_" . rand (0, getrandmax()) . ".data";
|
||||
exec("$command > $temp_file", $string);
|
||||
|
||||
// Open the temporary file
|
||||
$fh = fopen ($temp_file, "r");
|
||||
if ($fh === FALSE) {
|
||||
return;
|
||||
}
|
||||
|
||||
// Calculate the number of intervals
|
||||
$num_intervals = $config['graph_res'] * 50;
|
||||
$period = $end_date - $start_date;
|
||||
$interval_length = (int) ($period / $num_intervals);
|
||||
|
||||
// Set the title and time format
|
||||
if ($period <= 21600) {
|
||||
$chart_time_format = 'H:i:s';
|
||||
}
|
||||
elseif ($period < 86400) {
|
||||
$chart_time_format = 'H:i';
|
||||
}
|
||||
elseif ($period < 1296000) {
|
||||
$chart_time_format = 'M d H:i';
|
||||
}
|
||||
elseif ($period < 2592000) {
|
||||
$chart_time_format = 'M d H\h';
|
||||
}
|
||||
else {
|
||||
$chart_time_format = 'M d H\h';
|
||||
}
|
||||
|
||||
// Parse flow data
|
||||
$read_flag = 1;
|
||||
$values = array ();
|
||||
$flow = array ();
|
||||
for ($i = 0; $i < $num_intervals; $i++) {
|
||||
$timestamp = $start_date + ($interval_length * $i);
|
||||
|
||||
$interval_total = 0;
|
||||
$interval_count = 0;
|
||||
do {
|
||||
if ($read_flag == 1) {
|
||||
$read_flag = 0;
|
||||
$line = fgets($fh, 4096);
|
||||
if ($line === false) {
|
||||
$read_flag = 1;
|
||||
break;
|
||||
}
|
||||
|
||||
$line = preg_replace('/\s+/',' ',$line);
|
||||
$val = explode(' ',$line);
|
||||
|
||||
$flow['date'] = $val[0];
|
||||
$flow['time'] = $val[1];
|
||||
switch ($show) {
|
||||
case "packets":
|
||||
$flow['data'] = $val[7];
|
||||
break;
|
||||
case "bytes":
|
||||
$flow['data'] = $val[8];
|
||||
break;
|
||||
case "flows":
|
||||
$flow['data'] = $val[9];
|
||||
break;
|
||||
}
|
||||
$flow['timestamp'] = strtotime ($flow['date'] . " " . $flow['time']);
|
||||
}
|
||||
if ($flow['timestamp'] >= $timestamp && $flow['timestamp'] <= $timestamp + $interval_length) {
|
||||
$read_flag = 1;
|
||||
$interval_total += $flow['data'];
|
||||
$interval_count += 1;
|
||||
}
|
||||
} while ($read_flag == 1);
|
||||
|
||||
$interval_date = date ($chart_time_format, $timestamp);
|
||||
if ($interval_count == 0) {
|
||||
$values[$interval_date]['data'] = 0;
|
||||
} else {
|
||||
$values[$interval_date]['data'] = (int) ($interval_total / $interval_count);
|
||||
}
|
||||
}
|
||||
|
||||
fclose ($fh);
|
||||
unlink ($temp_file);
|
||||
|
||||
return $values;
|
||||
}
|
||||
|
||||
function exec_command_aggregate ($start_date, $end_date, $command, $show){
|
||||
global $time_format;
|
||||
|
||||
$command .= ' -t '.date($time_format, $start_date).'-'.date($time_format, $end_date);
|
||||
$values = array();
|
||||
exec($command, $string);
|
||||
|
||||
$i = 0;
|
||||
if(isset($string) && is_array($string)&&($string!=null)){
|
||||
foreach($string as $line){
|
||||
if ($line=='')
|
||||
break;
|
||||
$line = preg_replace('/\(\s*\S+\)/','',$line);
|
||||
$line = preg_replace('/\s+/',' ',$line);
|
||||
$val = explode(' ',$line);
|
||||
|
||||
$values[$i]['date'] = $val[0];
|
||||
$values[$i]['time'] = $val[1];
|
||||
|
||||
//create field to sort array
|
||||
$date = $val[0];
|
||||
$time = $val[1];
|
||||
$date_time = strtotime ($date." ".$time);
|
||||
$values[$i]['datetime'] = $date_time;
|
||||
|
||||
//$values[$i]['duration'] = $val[2];
|
||||
//$values[$i]['proto'] = $val[3];
|
||||
$values[$i]['agg'] = $val[4];
|
||||
|
||||
switch ($show){
|
||||
case "packets":
|
||||
$values[$i]['data'] = $val[6];
|
||||
break;
|
||||
case "bytes":
|
||||
$values[$i]['data'] = $val[7];
|
||||
break;
|
||||
case "bps":
|
||||
$values[$i]['data'] = $val[9];
|
||||
break;
|
||||
case "bpp":
|
||||
$values[$i]['data'] = $val[10];
|
||||
break;
|
||||
}
|
||||
$i++;
|
||||
}
|
||||
return $values;
|
||||
}
|
||||
}
|
||||
|
||||
$id = get_parameter('id');
|
||||
$id = io_safe_input (get_parameter('id'));
|
||||
$period = get_parameter('period', '86400');
|
||||
$date_= get_parameter('date', date ("Y/m/d", get_system_time ()));
|
||||
$time_= get_parameter('time', date ("H:i:s", get_system_time ()));
|
||||
$report_name = db_get_value('id_name', 'tnetflow_report', 'id_report', $id);
|
||||
|
||||
$time_format = 'Y/m/d.H:i:s';
|
||||
|
||||
$update_date = get_parameter('update_date',0);
|
||||
$update_date = get_parameter('update_date', 0);
|
||||
if($update_date){
|
||||
$date = get_parameter_post ('date');
|
||||
$time = get_parameter_post ('time');
|
||||
$interval = get_parameter('period','86400');
|
||||
} else {
|
||||
$date = date ("Y/m/d", get_system_time ());
|
||||
$time = date ("H:i:s", get_system_time ());
|
||||
$interval ='86400';
|
||||
}
|
||||
$end_date = strtotime ($date . " " . $time);
|
||||
$start_date = $end_date - $interval;
|
||||
|
||||
$buttons['report_list'] = '<a href="index.php?sec=netf&sec2=operation/netflow/nf_reporting">'
|
||||
. html_print_image ("images/edit.png", true, array ("title" => __('Report list')))
|
||||
|
|
@ -214,9 +67,9 @@ echo '<form method="post" action="index.php?sec=netf&sec2=operation/netflow/nf_v
|
|||
|
||||
$table->data[0][0] = '<b>'.__('Date').'</b>';
|
||||
|
||||
$table->data[0][1] = html_print_input_text ('date', $date_, false, 10, 10, true);
|
||||
$table->data[0][1] = html_print_input_text ('date', $date, false, 10, 10, true);
|
||||
$table->data[0][1] .= html_print_image ("images/calendar_view_day.png", true, array ("alt" => "calendar", "onclick" => "scwShow(scwID('text-date'),this);"));
|
||||
$table->data[0][1] .= html_print_input_text ('time', $time_, false, 10, 5, true);
|
||||
$table->data[0][1] .= html_print_input_text ('time', $time, false, 10, 5, true);
|
||||
|
||||
$table->data[1][0] = '<b>'.__('Interval').'</b>';
|
||||
$values_period = array ('600' => __('10 mins'),
|
||||
|
|
@ -247,176 +100,60 @@ echo '<form method="post" action="index.php?sec=netf&sec2=operation/netflow/nf_v
|
|||
echo '</div>';
|
||||
echo'</form>';
|
||||
|
||||
if (empty ($id)){
|
||||
echo fs_error_image();
|
||||
return;
|
||||
}
|
||||
|
||||
if ($id!=''){
|
||||
echo"<h3>$report_name</h3>";
|
||||
$report_name = db_get_value('id_name', 'tnetflow_report', 'id_report', $id);
|
||||
echo"<h3>$report_name</h3>";
|
||||
|
||||
$sql1 = "select id_rc from tnetflow_report_content where id_report='".$id."'";
|
||||
$all_rcs = db_get_all_rows_sql($sql1);
|
||||
$all_rcs = db_get_all_rows_sql("SELECT id_rc FROM tnetflow_report_content WHERE id_report='$id'");
|
||||
if (empty ($all_rcs)) {
|
||||
echo fs_error_image();
|
||||
return;
|
||||
}
|
||||
|
||||
$x = 0;
|
||||
while(isset($all_rcs[$x]['id_rc'])) {
|
||||
$rc = $all_rcs[$x]['id_rc'];
|
||||
$sql = "SELECT * FROM tnetflow_report_content WHERE id_rc='".$rc."'";
|
||||
// Process report items
|
||||
for ($x = 0; isset($all_rcs[$x]['id_rc']); $x++) {
|
||||
|
||||
$content_report = db_get_row_sql($sql);
|
||||
$id_filter = $content_report['id_filter'];
|
||||
$max_val= $content_report['max'];
|
||||
$element = $content_report['show_graph'];
|
||||
// Get report item
|
||||
$content_report = db_get_row_sql("SELECT * FROM tnetflow_report_content WHERE id_rc='" . $all_rcs[$x]['id_rc'] . "'");
|
||||
$max_aggregates= $content_report['max'];
|
||||
$type = $content_report['show_graph'];
|
||||
|
||||
if($update_date){
|
||||
$date = get_parameter_post ('date');
|
||||
$time = get_parameter_post ('time');
|
||||
$interval = get_parameter('period','86400');
|
||||
} else {
|
||||
$date = date ("Y/m/d", get_system_time ());
|
||||
$time = date ("H:i:s", get_system_time ());
|
||||
$interval ='86400';
|
||||
}
|
||||
$date = strtotime ($date." ".$time);
|
||||
$limit = $date - $interval;
|
||||
// Get item filters
|
||||
$filter = db_get_row_sql("SELECT * FROM tnetflow_filter WHERE id_sg = '" . io_safe_input ($content_report['id_filter']) . "'", false, true);
|
||||
$command = netflow_get_command ($filter);
|
||||
$aggregate = $filter['aggregate'];
|
||||
$unit = $filter['output'];
|
||||
|
||||
$sql = "SELECT * FROM tnetflow_filter WHERE id_sg = '".$id_filter."'";
|
||||
$result = db_get_row_sql($sql,false,true);
|
||||
|
||||
$assign_group = $result['id_group'];
|
||||
$ip_dst = $result['ip_dst'];
|
||||
$ip_src = $result['ip_src'];
|
||||
$dst_port = $result['dst_port'];
|
||||
$src_port = $result['src_port'];
|
||||
$aggregate = $result['aggregate'];
|
||||
$show = $result['output'];
|
||||
|
||||
if(isset($ip_dst)){
|
||||
$val_ipdst = explode(',',$ip_dst);
|
||||
$count_ipdst = count($val_ipdst);
|
||||
}
|
||||
if(isset($ip_src)){
|
||||
$val_ipsrc = explode(',',$ip_src);
|
||||
$count_ipsrc = count($val_ipsrc);
|
||||
}
|
||||
if(isset($dst_port)&&($dst_port!='0')){
|
||||
$val_dstport = explode(',',$dst_port);
|
||||
$count_dstport = count($val_dstport);
|
||||
}
|
||||
if(isset($src_port)&&($src_port!='0')){
|
||||
$val_srcport = explode(',',$src_port);
|
||||
$count_srcport = count($val_srcport);
|
||||
}
|
||||
|
||||
// Build command line
|
||||
$command = 'nfdump -q -N -m';
|
||||
|
||||
if (isset($config['netflow_path']))
|
||||
$command .= ' -R '.$config['netflow_path'];
|
||||
|
||||
if (isset($aggregate)&&($aggregate!='none')){
|
||||
$command .= ' -s '.$aggregate;
|
||||
if (isset($max_val)) {
|
||||
$command .= ' -n '.$max_val;
|
||||
}
|
||||
}
|
||||
|
||||
// Filter options
|
||||
$filter = '';
|
||||
if (isset($ip_dst)&&($ip_dst!='')){
|
||||
$filter .= ' "(';
|
||||
for($i=0;$i<$count_ipdst;$i++){
|
||||
if ($i > 0) {
|
||||
$filter .= ' or ';
|
||||
}
|
||||
|
||||
if (is_net ($val_ipdst[$i]) == 0) {
|
||||
$filter .= 'dst ip '.$val_ipdst[$i];
|
||||
} else {
|
||||
$filter .= 'dst net '.$val_ipdst[$i];
|
||||
}
|
||||
}
|
||||
$filter .= ')';
|
||||
}
|
||||
if (isset($ip_src)&&($ip_src!='')){
|
||||
if ($filter == '') {
|
||||
$filter .= ' "(';
|
||||
} else {
|
||||
$filter .= ' and (';
|
||||
}
|
||||
for($i=0;$i<$count_ipsrc;$i++){
|
||||
if ($i > 0) {
|
||||
$filter .= ' or ';
|
||||
}
|
||||
|
||||
if (is_net ($val_ipsrc[$i]) == 0) {
|
||||
$filter .= 'src ip '.$val_ipsrc[$i];
|
||||
} else {
|
||||
$filter .= 'src net '.$val_ipsrc[$i];
|
||||
}
|
||||
}
|
||||
$filter .= ')';
|
||||
}
|
||||
if (isset($dst_port)&&($dst_port!='')&&($dst_port!='0')){
|
||||
if ($filter == '') {
|
||||
$filter .= ' "(';
|
||||
} else {
|
||||
$filter .= ' and (';
|
||||
}
|
||||
for($i=0;$i<$count_dstport;$i++){
|
||||
if ($i > 0) {
|
||||
$filter .= ' or ';
|
||||
}
|
||||
$filter .= 'dst port '.$val_dstport[$i];
|
||||
}
|
||||
$filter .= ')';
|
||||
}
|
||||
if (isset($src_port)&&($src_port!='')&&($src_port!='0')){
|
||||
if ($filter == '') {
|
||||
$filter .= ' "(';
|
||||
} else {
|
||||
$filter .= ' and (';
|
||||
}
|
||||
for($i=0;$i<$count_ipdst;$i++){
|
||||
if ($i > 0) {
|
||||
$filter .= ' or ';
|
||||
}
|
||||
$filter .= 'dst ip '.$val_ipdst[$i];
|
||||
}
|
||||
$filter .= ')';
|
||||
}
|
||||
if ($filter != '') {
|
||||
$filter .= '"';
|
||||
$command .= $filter;
|
||||
}
|
||||
|
||||
// Data iterator
|
||||
$j = 0;
|
||||
$values = array();
|
||||
|
||||
if($aggregate!='none'){
|
||||
$result = exec_command_aggregate($limit, $date, $command, $show);
|
||||
$result = orderMultiDimensionalArray($result, 'data', true);
|
||||
switch ($element){
|
||||
// Process item
|
||||
switch ($type){
|
||||
case '0':
|
||||
echo grafico_netflow_aggregate_area($result, $interval, 880, 540, '', '','','',$date);
|
||||
$data = netflow_get_data ($start_date, $end_date, $command, $aggregate, $max_aggregates, $unit);
|
||||
if ($aggregate != 'none') {
|
||||
echo graph_netflow_aggregate_area($data, $interval, 660, 320, '', '', '', '', $end_date, $unit);
|
||||
} else {
|
||||
echo graph_netflow_total_area($data, $interval, 660, 320, '', '','','',$date);
|
||||
}
|
||||
break;
|
||||
case '1':
|
||||
echo grafico_netflow_aggregate_pie($result);
|
||||
$result = netflow_get_stats ($start_date, $end_date, $command, $aggregate, $max_aggregates, $unit);
|
||||
echo graph_netflow_aggregate_pie($result);
|
||||
break;
|
||||
case '2':
|
||||
echo netflow_show_table_values($result, date ($time_format, $limit), date ($time_format, $date), $show);
|
||||
$data = netflow_get_stats ($start_date, $end_date, $command, $aggregate, $max_aggregates, $unit);
|
||||
echo netflow_stat_table ($data, $start_date, $end_date, $unit);
|
||||
break;
|
||||
case '3':
|
||||
echo netflow_show_total_period($result, date ($time_format, $limit), date ($time_format, $date), $show);
|
||||
$data = netflow_get_stats ($start_date, $end_date, $command, $aggregate, $max_aggregates, $unit);
|
||||
echo netflow_show_total_period($data, $start_date, $end_date, $unit);
|
||||
break;
|
||||
}
|
||||
}else{
|
||||
$result = exec_command($limit, $date, $command, $show);
|
||||
switch ($element){
|
||||
case '0':
|
||||
echo grafico_netflow_total_area($result, ($date - $limit), 660, 320, '', '','','',$date);
|
||||
default:
|
||||
echo fs_error_image();
|
||||
break;
|
||||
}
|
||||
}
|
||||
$x++;
|
||||
}
|
||||
}
|
||||
|
||||
?>
|
||||
|
|
|
|||
Loading…
Reference in New Issue