// otherwise render form
if (array_key_exists("HTTP_X_REQUESTED_WITH", $_SERVER) && $_SERVER["HTTP_X_REQUESTED_WITH"] == 'XMLHttpRequest') {
header("Content-type: text/json");
$action = 'ajax_' . $_REQUEST["action"];
$data = $_REQUEST["data"];
$data = str_replace("\\\"", "\"", $data);
$func_output = call_user_func(array($panoptes, $action), json_decode($data, true));
print json_encode($func_output);
exit(0);
}
$dojo_url = $panoptes->config()->getConfigValue('web.dojo-url');
if (!$dojo_url) {
echo "No dojo url defined!";
exit(-1);
}
$user = new userEntry();
$user->db = $panoptes->getDb();
$user->getByName($panoptes_current_user);
$userPrefs = new userPrefs();
$userPrefs->db = $panoptes->getDb();
$theme = $userPrefs->getPref($user->id, 'general', 'general_prefs_theme');
if (is_null($theme)) {
$theme = $panoptes->config()->getConfigValue('web.default_theme');
}
$theme_css = $dojo_url . '/dijit/themes/' . $theme . '/' . $theme . '.css';
$theme_grid_css = $dojo_url . '/dojox/grid/resources/' . $theme . 'Grid.css';
$theme_e_grid_css = $dojo_url . '/dojox/grid/enhanced/resources/' . $theme . 'EnhancedGrid.css';
$chart_theme = $userPrefs->getPref($user->id, 'general', 'general_prefs_chart_theme');
if (is_null($chart_theme)) {
$chart_theme = $panoptes->config()->getConfigValue('web.default_chart_theme');
}
/**
* renderUserWidget
*
* @param entry dashboardUserWidget object
* @throws PDOException
* @return none
*/
public function renderUserWidget(dashboardUserWidget $entry)
{
global $panoptes_current_user;
try {
$rtn = array();
$rtn['type'] = 'js';
$rtn['value'] = '';
require_once dirname(realpath(__FILE__)) . '/../deviceGroup.php';
require_once dirname(realpath(__FILE__)) . '/../deviceEntry.php';
require_once dirname(realpath(__FILE__)) . '/../userEntry.php';
require_once dirname(realpath(__FILE__)) . '/../userPrefs.php';
// get group name from id
$prms = $entry->params;
$grp = new deviceGroup($this->db);
$grp->getById($prms['group_id']);
if ($grp) {
$counts = array();
$counts['ok'] = 0;
$counts['warn'] = 0;
$counts['critical'] = 0;
// get status for children
foreach ($grp->children() as $c) {
$dev = new deviceEntry($this->db);
$dev->getById($c);
if ($dev->id) {
$status = $dev->maxStatus();
if (array_key_exists($status, $counts)) {
$counts[$status]++;
} else {
$counts[$status] = 1;
}
}
}
}
$str = 'var groupStatusPieData = [';
$i = 1;
foreach ($counts as $k => $v) {
$str .= '{ "x": "' . $i . '", "y": "' . $v . '", "text": "' . $k . '"},';
$i++;
}
$str .= ']; ';
// load user prefs for chart theme
$user = new userEntry();
$user->db = $this->db;
$user->getByName($panoptes_current_user);
$userPrefs = new userPrefs($this->db);
$userPrefs->db = $this->db;
$theme = $userPrefs->getPref($user->id, 'general', 'general_prefs_chart_theme');
if (is_null($theme)) {
require_once dirname(realpath(__FILE__)) . '/../panoptes.php';
$panoptes = new panoptes();
$theme = $panoptes->config()->getConfigValue('web.default_chart_theme');
}
$rtn['value'] .= $str;
$rtn['value'] .= "var dv = document.createElement('div'); dv.id = '" . $prms['group_id'] . "' + '_gs_div'; dv.style.height = '200px'; dv.style.width = '200px'; node.appendChild(dv); var GS_pieChart = new dojox.charting.Chart2D('" . $prms['group_id'] . "' + '_gs_div', { title: '" . $grp->name . " summary', titleFont: 'normal normal bold 12pt Helvetica', titleGap: 5 }); GS_pieChart.setTheme(dojox.charting.themes." . $theme . "); GS_pieChart.addPlot('default', { type: 'Pie', labels: true, labelOffset: -30, radius: 50, fontColor: 'black'}); GS_pieChart.addSeries('" . $grp->name . "' + ' Summary', groupStatusPieData); new dojox.charting.action2d.MoveSlice(GS_pieChart, 'default'); GS_pieChart.render()";
} catch (PDOException $e) {
throw $e;
}
return $rtn;
}
/**
* removeNotification
*
* @param args json params converted into an array
* device_id optional if not null, then remove notification for
* every monitor on this device
* monitor_ids array of monitor ids to remove from type if device_id not given
* type monitor table
* @throws none
* @return array containing result and possible error messages
*/
public function ajax_removeNotification($args)
{
global $panoptes_current_user;
$result = 'success';
$error = '';
try {
$user = new userEntry();
$user->db = $this->db;
$user->getByName($panoptes_current_user);
if (array_key_exists('device_id', $args)) {
// port monitors
$rst = $this->getPortMonitorData($args['device_id']);
foreach ($rst as $a) {
$a->removeNotification($user->id);
}
//certificate monitors
$rst = $this->getCertificateMonitorData($args['device_id']);
foreach ($rst as $a) {
$a->removeNotification($user->id);
}
//snmp monitors
$rst = $this->getSNMPMonitorData($args['device_id']);
foreach ($rst as $a) {
$a->removeNotification($user->id);
}
//shell monitors
$rst = $this->getShellMonitorData($args['device_id']);
foreach ($rst as $a) {
$a->removeNotification($user->id);
}
//url monitors
$rst = $this->getUrlMonitorData($args['device_id']);
foreach ($rst as $a) {
$a->removeNotification($user->id);
}
} else {
foreach ($args['monitor_ids'] as $v) {
if ($args['type'] == 'port_monitors') {
require_once 'portMonitorEntry.php';
$ent = new portMonitorEntry($this->db);
} else {
if ($args['type'] == 'certificate_monitors') {
require_once 'certificateMonitorEntry.php';
$ent = new certificateMonitorEntry($this->db);
} else {
if ($args['type'] == 'snmp_monitors') {
require_once 'SNMPMonitorEntry.php';
$ent = new SNMPMonitorEntry($this->db);
} else {
if ($args['type'] == 'shell_monitors') {
require_once 'shellMonitorEntry.php';
$ent = new shellMonitorEntry($this->db);
} else {
if ($args['type'] == 'url_monitors') {
require_once 'urlMonitorEntry.php';
$ent = new urlMonitorEntry($this->db);
}
}
}
}
}
$ent->id = $v;
$ent->removeNotification($user->id);
}
}
} catch (Exception $e) {
return array('result' => 'failure', 'error' => $e->getMessage());
}
return array('result' => $result, 'error' => $error, 'data' => $data);
}
/**
* deleteUserWidget
*
* @param args json params converted into an array
* pos user dashbaord widget position to delete
* @throws none
* @return array containing result and possible error messages
*/
public function ajax_deleteUserWidget($args)
{
global $panoptes_current_user;
$result = 'success';
$error = '';
$data = '';
require_once 'userEntry.php';
$user = new userEntry();
$user->db = $this->db;
$user->getByName($panoptes_current_user);
try {
if (array_key_exists('pos', $args)) {
$rst = $this->getUserWidgetByPosition($args['pos']);
if ($rst) {
$widgets = $this->getWidget($rst->widget_id);
require_once 'dashboard/' . $widgets[0]->php_file;
$class_name = $widgets[0]->php_class;
$obj = new $class_name($this->db);
$obj->deleteWidget($rst->position, $rst->id, $user->id);
} else {
$result = 'failure';
$error = 'invalid widget id supplied';
}
} else {
$result = 'failure';
$error = 'no widget id supplied';
}
} catch (Exception $e) {
return array('result' => 'failure', 'error' => $e->getMessage());
}
return array('result' => $result, 'error' => $error, 'data' => $data);
}
/**
* renderUserWidget
*
* @param entry dashboardUserWidget object
* @throws PDOException
* @return none
*/
public function renderUserWidget(dashboardUserWidget $entry)
{
global $panoptes_current_user;
try {
$rtn = array();
$rtn['type'] = 'js';
// make sure rrd extension is loaded
if (!extension_loaded('RRDTool') && function_exists('rrd_fetch')) {
// throw error for now
// could just run cli though
$rtn['error'] = 'php rrd extension missing';
return $rtn;
}
require_once dirname(realpath(__FILE__)) . '/../panoptes.php';
require_once dirname(realpath(__FILE__)) . '/../userEntry.php';
require_once dirname(realpath(__FILE__)) . '/../userPrefs.php';
$pan = new panoptes();
// load user prefs for chart theme
$user = new userEntry();
$user->db = $this->db;
$user->getByName($panoptes_current_user);
$userPrefs = new userPrefs($this->db);
$userPrefs->db = $this->db;
$theme = $userPrefs->getPref($user->id, 'general', 'general_prefs_chart_theme');
if (is_null($theme)) {
$theme = $pan->config()->getConfigValue('web.default_chart_theme');
}
// draw rrd graph from params field of widget render last 30 minutes
$start = sprintf("--start=%d", time() - 1800);
$prms = $entry->params;
$data = array();
$rrd_params = array();
$devices = array();
$count = 0;
$max_y = 0;
foreach ($prms as $a) {
preg_match('/^(\\d+):(.*)/', $a, $matches);
$dev = $pan->getDevice($matches[1]);
$short_name = preg_replace('/([^\\.]+)\\..*/', '\\1', $dev->name);
array_push($devices, $short_name);
$rrd_info = $pan->getRRDInfo($matches[1], $matches[2], false, $count);
$ret = rrd_fetch($rrd_info['rrd_file'], array("AVERAGE", $start), 2);
if (!is_array($ret)) {
$rtn['error'] = rrd_error();
return $rtn;
} else {
// parse response and load data for this device into array
$data['_']['step'] = $ret['step'];
$data['_']['start'] = $ret['start'];
$data['_']['end'] = $ret['end'];
$data[$short_name] = array();
foreach ($ret['data'] as $k => $v) {
if ($v == 'NAN') {
$v = 0;
}
$v = round($v, 5);
// keep track of max value for y-axis
if ($v > $max_y) {
$max_y = $v;
}
$data[$short_name][] = array('x' => $data['_']['start'] + $k * $data['_']['step'], 'y' => $v, 'tooltip' => $v);
}
$data['_'][$short_name]['info'] = $rrd_info['datas'];
}
$count++;
}
// make title out of device names
$devices = array_unique($devices);
if (count($devices) > 1) {
$last = array_pop($devices);
$first = implode(',', $devices);
$title = $first . ' & ' . $last;
} else {
$title = $devices[0];
}
// select a font size that will fit number of characters within 200px
// div on most user screens
// assume avg is 90 px/inch
// 200px = 2.22 in
// 72 pts/in
// pts avail = 72 / 2.22 = 32
$font_width = round(32 / strlen($title));
// send back code to draw chart
$ret = "var dv = document.createElement('div'); dv.id = '" . $entry->id . "' + '_perf_div'; dv.style.height = '175px'; dv.style.width = '200px'; node.appendChild(dv); var chrt = new dojox.charting.Chart2D('" . $entry->id . "_perf_div', { title: '" . $title . "', titleGap: 5, titleFont: 'normal normal bold " . $font_width . "pt Helvetica' }); chrt.setTheme(dojox.charting.themes." . $theme . "); chrt.addPlot('default', { type: 'Lines', markers: true }); f = new dojox.charting.action2d.Tooltip(chrt, 'default'); chrt.addAxis('x', { natural: true, htmlLabels: true, labelFunc: function(value) { var v = value; var dt = new Date(); dt.setTime(v.replace(/\\,/g,'') * 1000); var h = dt.getHours(); h = (h < 10 ? '0' + h : h); var m = dt.getMinutes(); m = (m < 10 ? '0' + m : m); return(h + ':' + m); }, microTicks: false, min: " . $data['_']['start'] . ", max: " . $data['_']['end'] . ", minorTickSpan: " . $data['_']['step'] . " }); chrt.addAxis('y', { vertical: true, min: 0, max: " . $max_y . ", includeZero: true, title: '" . $rrd_info['datas'][0]['vlabel'] . "', font: 'normal normal bold 8pt Helvetica', titleGap: 5 });";
// go through each requested rrd and add series to chart
foreach ($data as $k => $v) {
if ($k != '_') {
$ret .= " var foo = " . json_encode($v) . "; chrt.addSeries('" . $data['_'][$k]['info'][0]['label'] . "', foo);";
}
}
$ret .= " f = new dojox.charting.action2d.Tooltip(chrt, 'default'); chrt.render(); var w_lg_dv = document.createElement('div'); w_lg_dv.id = '" . $entry->id . "_legend_div'; w_lg_dv.style.height = '25px'; w_lg_dv.style.width = '200px'; node.appendChild(w_lg_dv); f = new dojox.charting.widget.Legend({ chart: chrt }, '" . $entry->id . "_legend_div');";
$rtn['value'] = $ret;
} catch (PDOException $e) {
throw $e;
}
return $rtn;
}
