From 85b92caf475aca1b615e762d11ed67b48e706355 Mon Sep 17 00:00:00 2001
From: Neil Lathwood <neil@lathwood.co.uk>
Date: Thu, 15 Sep 2016 10:21:28 +0100
Subject: [PATCH] Added alert indicator to navbar

---
 html/includes/print-menubar.php | 11 ++++++++++-
 includes/caches/alerts.inc.php  | 11 +++++++++++
 2 files changed, 21 insertions(+), 1 deletion(-)
 create mode 100644 includes/caches/alerts.inc.php

diff --git a/html/includes/print-menubar.php b/html/includes/print-menubar.php
index 8a610fd98e..538d9ca349 100644
--- a/html/includes/print-menubar.php
+++ b/html/includes/print-menubar.php
@@ -491,10 +491,19 @@ if ($bgp_alerts) {
 
 <?php
 }
+
+$alerts = new ObjectCache('alerts');
+
+if ($alerts['active_count'] > 0) {
+    $alert_colour = "danger";
+} else {
+    $alert_colour = "success";
+}
+
 ?>
 
       <li class="dropdown">
-          <a href="#" class="dropdown-toggle" data-hover="dropdown" data-toggle="dropdown"><i class="fa fa-exclamation-circle  fa-fw fa-lg fa-nav-icons hidden-md"> </i> Alerts</a>
+          <a href="#" class="dropdown-toggle" data-hover="dropdown" data-toggle="dropdown"><i class="fa fa-exclamation-circle fa-col-<?php echo $alert_colour;?> fa-fw fa-lg fa-nav-icons hidden-md"> </i> Alerts</a>
           <ul class="dropdown-menu">
               <li><a href="<?php echo(generate_url(array('page'=>'alerts'))); ?>"><i class="fa fa-bell fa-fw fa-lg"></i> Notifications</a></li>
               <li><a href="<?php echo(generate_url(array('page'=>'alert-log'))); ?>"><i class="fa fa-th-list fa-fw fa-lg"></i> Historical Log</a></li>
diff --git a/includes/caches/alerts.inc.php b/includes/caches/alerts.inc.php
new file mode 100644
index 0000000000..ea87fe0776
--- /dev/null
+++ b/includes/caches/alerts.inc.php
@@ -0,0 +1,11 @@
+<?php
+
+if ($_SESSION['userlevel'] >= 5) {
+    $data['active_count'] = array('query' => 'SELECT COUNT(`alerts`.`id`)  FROM `alerts` LEFT JOIN `devices` ON `alerts`.`device_id`=`devices`.`device_id`  RIGHT JOIN `alert_rules` ON `alerts`.`rule_id`=`alert_rules`.`id` WHERE 1 AND `alerts`.`state` NOT IN (0,1)');
+} else {
+    $data['active_count'] = array(
+        'query'  => 'SELECT COUNT(`alerts`.`id`)  FROM `alerts` LEFT JOIN `devices` ON `alerts`.`device_id`=`devices`.`device_id` LEFT JOIN `devices_perms` AS `DP` ON `devices`.`device_id` = `DP`.`device_id`  RIGHT JOIN `alert_rules` ON `alerts`.`rule_id`=`alert_rules`.`id` WHERE 1 AND `alerts`.`state` NOT IN (0,1) AND `DP`.`user_id`=?',
+        'params' => array($_SESSION['user_id']),
+    );
+}
+