From 0f8edf14df0ce01404978cf3afbfc216d61e502e Mon Sep 17 00:00:00 2001
From: Phil Davis <phil.davis@inf.org>
Date: Fri, 13 Jan 2017 15:43:20 +0545
Subject: Add filter to Interface Statistics widget

(cherry picked from commit 84a7e840eac8f62a95ccb900089faf14a9a9fc65)
---
 .../widgets/interface_statistics.widget.php        | 76 +++++++++++++++++++++-
 1 file changed, 74 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/usr/local/www/widgets/widgets/interface_statistics.widget.php b/src/usr/local/www/widgets/widgets/interface_statistics.widget.php
index 8eca7ed..d56b10f 100644
--- a/src/usr/local/www/widgets/widgets/interface_statistics.widget.php
+++ b/src/usr/local/www/widgets/widgets/interface_statistics.widget.php
@@ -79,13 +79,16 @@ if ($_REQUEST && $_REQUEST['ajax']) {
 	);
 
 	$ifdescrs = get_configured_interface_with_descr();
+	$skipinterfaces = explode(",", $user_settings['widgets']['interface_statistics']['iffilter']);
 
 	print("<thead>");
 	print(	"<tr>");
 	print(		"<th></th>");
 
-	foreach ($ifdescrs as $ifname) {
-		print(		"<th>" . $ifname . "</th>");
+	foreach ($ifdescrs as $ifdescr => $ifname) {
+		if (!in_array($ifdescr, $skipinterfaces)) {
+			print(		"<th>" . $ifname . "</th>");
+		}
 	}
 
 	print(		"</tr>");
@@ -97,6 +100,10 @@ if ($_REQUEST && $_REQUEST['ajax']) {
 		print(	"<td><b>" . $name . "</b></td>");
 
 		foreach ($ifdescrs as $ifdescr => $ifname) {
+			if (in_array($ifdescr, $skipinterfaces)) {
+				continue;
+			}
+
 			$ifinfo = get_interface_info($ifdescr);
 
 			if ($ifinfo['status'] == "down") {
@@ -114,6 +121,23 @@ if ($_REQUEST && $_REQUEST['ajax']) {
 	}
 	print(	"</tbody>");
 	exit;
+} else if ($_POST) {
+
+	$ifdescrs = get_configured_interface_with_descr();
+	$validNames = array();
+
+	foreach ($ifdescrs as $ifdescr => $ifname) {
+		array_push($validNames, $ifdescr);
+	}
+
+	if (is_array($_POST['show'])) {
+		$user_settings['widgets']['interface_statistics']['iffilter'] = implode(',', array_diff($validNames, $_POST['show']));
+	} else {
+		$user_settings['widgets']['interface_statistics']['iffilter'] = "";
+	}
+
+	save_widget_settings($_SESSION['Username'], $user_settings["widgets"], gettext("Saved Interface Statistics Filter via Dashboard."));
+	header("Location: /index.php");
 }
 
 $widgetperiod = isset($config['widgets']['period']) ? $config['widgets']['period'] * 1000 : 10000;
@@ -123,6 +147,48 @@ $widgetperiod = isset($config['widgets']['period']) ? $config['widgets']['period
 	<tr><td><?=gettext("Retrieving interface data")?></td></tr>
 </table>
 
+<!-- close the body we're wrapped in and add a configuration-panel -->
+</div><div id="widget-<?=$widgetname?>_panel-footer" class="panel-footer collapse">
+
+<form action="/widgets/widgets/interface_statistics.widget.php" method="post" class="form-horizontal">
+    <div class="panel panel-default col-sm-10">
+		<div class="panel-body">
+			<div class="table responsive">
+				<table class="table table-striped table-hover table-condensed">
+					<thead>
+						<tr>
+							<th><?=gettext("Interface")?></th>
+							<th><?=gettext("Show")?></th>
+						</tr>
+					</thead>
+					<tbody>
+<?php
+				$skipinterfaces = explode(",", $user_settings['widgets']['interface_statistics']['iffilter']);
+				$idx = 0;
+
+				foreach ($ifdescrs as $ifdescr => $ifname):
+?>
+						<tr>
+							<td><?=$ifname?></td>
+							<td class="col-sm-2"><input id="show[]" name ="show[]" value="<?=$ifdescr?>" type="checkbox" <?=(!in_array($ifdescr, $skipinterfaces) ? 'checked':'')?>></td>
+						</tr>
+<?php
+				endforeach;
+?>
+					</tbody>
+				</table>
+			</div>
+		</div>
+	</div>
+
+	<div class="form-group">
+		<div class="col-sm-offset-3 col-sm-6">
+			<button type="submit" class="btn btn-primary"><i class="fa fa-save icon-embed-btn"></i><?=gettext('Save')?></button>
+			<button id="showallinterfacesforstats" type="button" class="btn btn-info"><i class="fa fa-undo icon-embed-btn"></i><?=gettext('All')?></button>
+		</div>
+	</div>
+</form>
+
 <script type="text/javascript">
 //<![CDATA[
 
@@ -145,6 +211,12 @@ $widgetperiod = isset($config['widgets']['period']) ? $config['widgets']['period
 	}
 
 	events.push(function(){
+		$("#showallinterfacesforstats").click(function() {
+			$("[id^=show]").each(function() {
+				$(this).prop("checked", true);
+			});
+		});
+
 		// Start polling for updates some small random number of seconds from now (so that all the widgets don't
 		// hit the server at exactly the same time)
 		setTimeout(get_if_stats, Math.floor((Math.random() * 10000) + 1000));
-- 
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