librenms/html/includes/print-graph-alerts.inc.php
2015-07-15 11:04:22 +02:00

103 lines
3.2 KiB
PHP

<?php
/*
* LibreNMS
*
* Copyright (c) 2015 Søren Friis Rosiak <sorenrosiak@gmail.com>
* 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, either version 3 of the License, or (at your
* option) any later version. Please see LICENSE.txt at the top level of
* the source code distribution for details.
*/
$pagetitle[] = "Alert Stats";
$sql = "";
if (isset($device['device_id']) && $device['device_id'] > 0) {
$sql = " AND alert_log.device_id=?";
$param = array(
$device['device_id']
);
}
if ($_SESSION['userlevel'] >= '5') {
$query = "SELECT DATE_FORMAT(time_logged, '".$config['alert_graph_date_format']."') Date, COUNT(alert_log.rule_id) totalCount, alert_rules.severity Severity FROM alert_log,alert_rules WHERE alert_log.rule_id=alert_rules.id AND `alert_log`.`state` != 0 $sql GROUP BY DATE_FORMAT(time_logged, '".$config['alert_graph_date_format']."'),alert_rules.severity";
}
if ($_SESSION['userlevel'] < '5') {
$query = "SELECT DATE_FORMAT(time_logged, '".$config['alert_graph_date_format']."') Date, COUNT(alert_log.device_id) totalCount, alert_rules.severity Severity FROM alert_log,alert_rules,devices_perms WHERE alert_log.rule_id=alert_rules.id AND `alert_log`.`state` != 0 $sql AND alert_log.device_id = devices_perms.device_id AND devices_perms.user_id = " . $_SESSION['user_id'] . " GROUP BY DATE_FORMAT(time_logged, '".$config['alert_graph_date_format']."'),alert_rules.severity";
}
?>
<script src="js/vis.min.js"></script>
<div id="visualization"></div>
<script type="text/javascript">
var container = document.getElementById('visualization');
<?php
$groups = array();
$max_count = 0;
foreach(dbFetchRows($query, $param) as $return_value) {
$date = $return_value['Date'];
$count = $return_value['totalCount'];
if ($count > $max_count) {
$max_count = $count;
}
$severity = $return_value['Severity'];
$data[] = array(
'x' => $date,
'y' => $count,
'group' => $severity
);
if (!in_array($severity, $groups)) {
array_push($groups, $severity);
}
}
$graph_data = _json_encode($data);
?>
var groups = new vis.DataSet();
<?php
foreach($groups as $group) {
echo "groups.add({id: '$group', content: '$group' })\n";
}
?>
var items =
<?php
echo $graph_data; ?>
;
var dataset = new vis.DataSet(items);
var options = {
style:'bar',
barChart: {width:50, align:'right',handleOverlap:'sideBySide'}, // align: left, center, right
drawPoints: false,
legend: {left:{position:"bottom-left"}},
dataAxis: {
icons:true,
showMajorLabels: true,
showMinorLabels: true,
customRange: {
left: {
min: 0, max: <?php
echo $max_count; ?>
}
}
},
zoomMin: 86400, //24hrs
zoomMax: <?php
$first_date = reset($data);
$last_date = end($data);
$milisec_diff = abs(strtotime($first_date[x]) - strtotime($last_date[x])) * 1000;
echo $milisec_diff;
?>,
orientation:'top'
};
var graph2d = new vis.Graph2d(container, items, groups, options);
</script>