<?php
// FIXME - this could do with some performance improvements, i think. possible rearranging some tables and setting flags at poller time (nothing changes outside of then anyways)

use LibreNMS\Authentication\Auth;
use LibreNMS\Device\WirelessSensor;
use LibreNMS\ObjectCache;

$service_status   = get_service_status();
$typeahead_limit  = $config['webui']['global_search_result_limit'];
$if_alerts        = dbFetchCell("SELECT COUNT(port_id) FROM `ports` WHERE `ifOperStatus` = 'down' AND `ifAdminStatus` = 'up' AND `ignore` = '0'");

if ($_SESSION['userlevel'] >= 5) {
    $links['count']        = dbFetchCell("SELECT COUNT(*) FROM `links`");
} else {
    $links['count']       = dbFetchCell("SELECT COUNT(*) FROM `links` AS `L`, `devices` AS `D`, `devices_perms` AS `P` WHERE `P`.`user_id` = ? AND `P`.`device_id` = `D`.`device_id` AND `L`.`local_device_id` = `D`.`device_id`", array($_SESSION['user_id']));
}

if (isset($config['enable_bgp']) && $config['enable_bgp']) {
    $bgp_alerts = dbFetchCell("SELECT COUNT(bgpPeer_id) FROM bgpPeers AS B where (bgpPeerAdminStatus = 'start' OR bgpPeerAdminStatus = 'running') AND bgpPeerState != 'established'");
}

if (isset($config['site_style']) && ($config['site_style'] == 'dark' || $config['site_style'] == 'mono')) {
    $navbar = 'navbar-inverse';
} else {
    $navbar = '';
}

?>

<nav class="navbar navbar-default <?php echo $navbar; ?> navbar-fixed-top" role="navigation">
  <div class="container-fluid">
    <div class="navbar-header">
      <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#navHeaderCollapse">
        <span class="sr-only">Toggle navigation</span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
      </button>
<?php

if ($config['title_image']) {
    echo('<a class="hidden-md hidden-sm navbar-brand" href=""><img src="' . $config['title_image'] . '" /></a>');
} else {
    echo('<a class="hidden-md hidden-sm navbar-brand" href="">'.$config['project_name'].'</a>');
}

?>
    </div>

    <div class="collapse navbar-collapse" id="navHeaderCollapse">
      <ul class="nav navbar-nav">
        <li class="dropdown">
          <a href="<?php echo(generate_url(array('page'=>'overview'))); ?>" class="dropdown-toggle" data-hover="dropdown" data-toggle="dropdown"><i class="fa fa-home fa-fw fa-lg fa-nav-icons hidden-md" aria-hidden="true"></i> <span class="hidden-sm">Overview</span></a>
          <ul class="dropdown-menu multi-level" role="menu">
              <li><a href="<?php echo(generate_url(array('page'=>'overview'))); ?>"><i class="fa fa-tv fa-fw fa-lg" aria-hidden="true"></i> Dashboard</a></li>
           <li class="dropdown-submenu">
            <a href="<?php echo(generate_url(array('page'=>'overview'))); ?>"><i class="fa fa-map fa-fw fa-lg" aria-hidden="true"></i> Maps</a>
            <ul class="dropdown-menu">
              <li><a href="<?php echo(generate_url(array('page'=>'availability-map'))); ?>"><i class="fa fa-arrow-circle-up fa-fw fa-lg" aria-hidden="true"></i> Availability</a></li>
              <li><a href="<?php echo(generate_url(array('page'=>'map'))); ?>"><i class="fa fa-sitemap fa-fw fa-lg" aria-hidden="true"></i> Network</a></li>
                <?php
                    require_once '../includes/device-groups.inc.php';
                    $devices_groups = GetDeviceGroups();
                if (count($devices_groups) > 0) {
                    echo '<li class="dropdown-submenu"><a href="#"><i class="fa fa-th fa-fw fa-lg" aria-hidden="true"></i> Device Groups Maps</a><ul class="dropdown-menu scrollable-menu">';
                    foreach ($devices_groups as $group) {
                        echo '<li><a href="'.generate_url(array('page'=>'map','group'=>$group['id'])).'" title="'.$group['desc'].'"><i class="fa fa-th fa-fw fa-lg" aria-hidden="true"></i> '.ucfirst($group['name']).'</a></li>';
                    }
                    unset($group);
                    echo '</ul></li>';
                }
                ?>
            </ul>
          </li>
          <li class="dropdown-submenu">
            <a><i class="fa fa-plug fa-fw fa-lg" aria-hidden="true"></i> Plugins</a>
            <ul class="dropdown-menu scrollable-menu">
                <?php
                \LibreNMS\Plugins::call('menu');

                if ($_SESSION['userlevel'] >= '10') {
                    if (dbFetchCell("SELECT COUNT(*) from `plugins` WHERE plugin_active = '1'") > 0) {
                        echo('<li role="presentation" class="divider"></li>');
                    }
                    echo('<li><a href="plugin/view=admin"> <i class="fa fa-lock fa-fw fa-lg" aria-hidden="true"></i>Plugin Admin</a></li>');
                }
                ?>
            </ul>
          </li>
          <li class="dropdown-submenu">
           <a href="<?php echo(generate_url(array('page'=>'overview'))); ?>"><i class="fa fa-wrench fa-fw fa-lg" aria-hidden="true"></i> Tools</a>
           <ul class="dropdown-menu scrollable-menu">
           <li><a href="<?php echo(generate_url(array('page'=>'ripenccapi'))); ?>"><i class="fa fa-star fa-fw fa-lg" aria-hidden="true"></i> RIPE NCC API</a></li>
<?php
if ($config['oxidized']['enabled'] === true && isset($config['oxidized']['url'])) {
    echo '<li><a href="'.generate_url(array('page'=>'oxidized')).'"><i class="fa fa-stack-overflow fa-fw fa-lg" aria-hidden="true"></i> Oxidized</a></li>';
}

?>
           </ul>
          </li>
            <li role="presentation" class="divider"></li>
            <li><a href="<?php echo(generate_url(array('page'=>'eventlog'))); ?>"><i class="fa fa-bookmark fa-fw fa-lg" aria-hidden="true"></i> Eventlog</a></li>
<?php

if (isset($config['enable_syslog']) && $config['enable_syslog']) {
    echo '              <li><a href="'.generate_url(array('page'=>'syslog')).'"><i class="fa fa-clone fa-fw fa-lg" aria-hidden="true"></i> Syslog</a></li>';
}

if (isset($config['graylog']['server']) && isset($config['graylog']['port'])) {
    echo '              <li><a href="'.generate_url(array('page'=>'graylog')).'"><i class="fa fa-clone fa-fw fa-lg" aria-hidden="true"></i> Graylog</a></li>';
}

?>
            <li><a href="<?php echo(generate_url(array('page'=>'inventory'))); ?>"><i class="fa fa-cube fa-fw fa-lg" aria-hidden="true"></i> Inventory</a></li>
<?php
if (dbFetchCell("SELECT 1 from `packages` LIMIT 1")) {
?>
        <li>
          <a href="<?php echo(generate_url(array('page'=>'search','search'=>'packages'))); ?>"><i class="fa fa-archive fa-fw fa-lg" aria-hidden="true"></i> Packages</a>
        </li>
<?php
} # if ($packages)
?>
            <li role="presentation" class="divider"></li>
            <li><a href="<?php echo(generate_url(array('page'=>'search','search'=>'ipv4'))); ?>"><i class="fa fa-search fa-fw fa-lg" aria-hidden="true"></i> IPv4 Address</a></li>
            <li><a href="<?php echo(generate_url(array('page'=>'search','search'=>'ipv6'))); ?>"><i class="fa fa-search fa-fw fa-lg" aria-hidden="true"></i> IPv6 Address</a></li>
            <li><a href="<?php echo(generate_url(array('page'=>'search','search'=>'mac'))); ?>"><i class="fa fa-search fa-fw fa-lg" aria-hidden="true"></i> MAC Address</a></li>
            <li><a href="<?php echo(generate_url(array('page'=>'search','search'=>'arp'))); ?>"><i class="fa fa-search fa-fw fa-lg" aria-hidden="true"></i> ARP Tables</a></li>
            <li><a href="<?php echo(generate_url(array('page'=>'search','search'=>'fdb'))); ?>"><i class="fa fa-search fa-fw fa-lg" aria-hidden="true"></i> FDB Tables</a></li>
<?php
if (is_module_enabled('poller', 'mib')) {
?>
            <li role="presentation" class="divider"></li>
            <li><a href="<?php echo(generate_url(array('page'=>'mibs'))); ?>"><i class="fa fa-file-text-o fa-fw fa-lg" aria-hidden="true"></i> MIB definitions</a></li>
<?php
}
?>
          </ul>
        </li>
        <li class="dropdown">
          <a href="devices/" class="dropdown-toggle" data-hover="dropdown" data-toggle="dropdown"><i class="fa fa-server fa-fw fa-lg fa-nav-icons hidden-md" aria-hidden="true"></i> <span class="hidden-sm">Devices</span></a>
          <ul class="dropdown-menu">
<?php

$param = array();
if (is_admin() === true || is_read() === true) {
    $sql = "SELECT `type`,COUNT(`type`) AS total_type FROM `devices` AS D WHERE 1 GROUP BY `type` ORDER BY `type`";
} else {
    $sql = "SELECT `type`,COUNT(`type`) AS total_type FROM `devices` AS `D`, `devices_perms` AS `P` WHERE `P`.`user_id` = ? AND `P`.`device_id` = `D`.`device_id` GROUP BY `type` ORDER BY `type`";
    $param[] = $_SESSION['user_id'];
}

$device_types = dbFetchRows($sql, $param);

if (count($device_types) > 0) {
?>
              <li class="dropdown-submenu">
                  <a href="devices/"><i class="fa fa-server fa-fw fa-lg" aria-hidden="true"></i> All Devices</a>
                  <ul class="dropdown-menu scrollable-menu">
<?php
foreach ($device_types as $devtype) {
    if (empty($devtype['type'])) {
            $devtype['type'] = 'generic';
    }
        echo('            <li><a href="devices/type=' . $devtype['type'] . '/"><i class="fa fa-angle-double-right fa-fw fa-lg" aria-hidden="true"></i> ' . ucfirst($devtype['type']) . '</a></li>');
}
    echo ('</ul></li>');
} else {
    echo '<li class="dropdown-submenu"><a href="#">No devices</a></li>';
}

if (count($devices_groups) > 0) {
    echo '<li class="dropdown-submenu"><a href="#"><i class="fa fa-th fa-fw fa-lg" aria-hidden="true"></i> Device Groups</a><ul class="dropdown-menu scrollable-menu">';
    foreach ($devices_groups as $group) {
        echo '<li><a href="'.generate_url(array('page'=>'devices','group'=>$group['id'])).'" title="'.$group['desc'].'"><i class="fa fa-th fa-fw fa-lg" aria-hidden="true"></i> '.ucfirst($group['name']).'</a></li>';
    }
    unset($group);
    echo '</ul></li>';
}
if ($_SESSION['userlevel'] >= '10') {
    if ($config['show_locations']) {
        if ($config['show_locations_dropdown']) {
            $locations = getlocations();
            if (count($locations) > 0) {
                echo('
                    <li role="presentation" class="divider"></li>
                    <li class="dropdown-submenu">
                    <a href="#"><i class="fa fa-map-marker fa-fw fa-lg" aria-hidden="true"></i> Geo Locations</a>
                    <ul class="dropdown-menu scrollable-menu">
                ');
                foreach ($locations as $location) {
                    echo('            <li><a href="devices/location=' . urlencode($location) . '/"><i class="fa fa-building fa-fw fa-lg" aria-hidden="true"></i> ' . $location . ' </a></li>');
                }
                echo('
                    </ul>
                    </li>
                ');
            }
        }
    }
    echo '
            <li role="presentation" class="divider"></li>';
    if (is_module_enabled('poller', 'mib')) {
        echo '
            <li><a href='.generate_url(array('page'=>'mib_assoc')).'><i class="fa fa-file-text-o fa-fw fa-lg" aria-hidden="true"></i> MIB associations</a></li>
            <li role="presentation" class="divider"></li>
         ';
    }

    if ($config['navbar']['manage_groups']['hide'] === 0) {
        echo '<li><a href="'.generate_url(array('page'=>'device-groups')).'"><i class="fa fa-th fa-fw fa-lg" aria-hidden="true"></i> Manage Groups</a></li>';
    }

    echo '<li><a href="'.generate_url(array('page'=>'device-dependencies')).'"><i class="fa fa-group fa-fw fa-lg"></i> Device Dependencies</a></li>';

     echo '
            <li role="presentation" class="divider"></li>
            <li><a href="addhost/"><i class="fa fa-plus fa-fw fa-lg" aria-hidden="true"></i> Add Device</a></li>
            <li><a href="delhost/"><i class="fa fa-trash fa-fw fa-lg" aria-hidden="true"></i> Delete Device</a></li>';
}

?>
          </ul>
        </li>

<?php

if ($config['show_services']) {
?>
        <li class="dropdown">
          <a href="services/" class="dropdown-toggle" data-hover="dropdown" data-toggle="dropdown"><i class="fa fa-cogs fa-fw fa-lg fa-nav-icons hidden-md" aria-hidden="true"></i> <span class="hidden-sm">Services</span></a>
          <ul class="dropdown-menu">
            <li><a href="services/"><i class="fa fa-cogs fa-fw fa-lg" aria-hidden="true"></i> All Services </a></li>

<?php

if (($service_status[1] > 0) || ($service_status[2] > 0)) {
    echo '            <li role="presentation" class="divider"></li>';
    if ($service_status[1] > 0) {
        echo '            <li><a href="services/state=warning/"><i class="fa fa-bell fa-col-warning fa-fw fa-lg" aria-hidden="true"></i> Warning ('.$service_status[1].')</a></li>';
    }
    if ($service_status[2] > 0) {
        echo '            <li><a href="services/state=critical/"><i class="fa fa-bell fa-col-danger fa-fw fa-lg" aria-hidden="true"></i> Critical ('.$service_status[2].')</a></li>';
    }
}

if ($_SESSION['userlevel'] >= '10') {
    echo('
            <li role="presentation" class="divider"></li>
            <li><a href="addsrv/"><i class="fa fa-plus fa-fw fa-lg" aria-hidden="true"></i> Add Service</a></li>');
}
?>
          </ul>
        </li>
<?php
}

?>

    <!-- PORTS -->
        <li class="dropdown">
          <a href="ports/" class="dropdown-toggle" data-hover="dropdown" data-toggle="dropdown"><i class="fa fa-link fa-fw fa-lg fa-nav-icons hidden-md" aria-hidden="true"></i> <span class="hidden-sm">Ports</span></a>
          <ul class="dropdown-menu">
            <li><a href="ports/"><i class="fa fa-link fa-fw fa-lg" aria-hidden="true"></i> All Ports</a></li>

<?php
$ports = new ObjectCache('ports');

if ($ports['errored'] > 0) {
    echo('            <li><a href="ports/errors=1/"><i class="fa fa-exclamation-circle fa-fw fa-lg" aria-hidden="true"></i> Errored ('.$ports['errored'].')</a></li>');
}

if ($ports['ignored'] > 0) {
    echo('            <li><a href="ports/ignore=1/"><i class="fa fa-question-circle fa-fw fa-lg" aria-hidden="true"></i> Ignored ('.$ports['ignored'].')</a></li>');
}

if ($config['enable_billing']) {
    echo('            <li><a href="bills/"><i class="fa fa-money fa-fw fa-lg" aria-hidden="true"></i> Traffic Bills</a></li>');
    $ifbreak = 1;
}

if ($config['enable_pseudowires']) {
    echo('            <li><a href="pseudowires/"><i class="fa fa-arrows-alt fa-fw fa-lg" aria-hidden="true"></i> Pseudowires</a></li>');
    $ifbreak = 1;
}

?>
<?php

if ($_SESSION['userlevel'] >= '5') {
    echo('            <li role="presentation" class="divider"></li>');
    if ($config['int_customers']) {
        echo('            <li><a href="customers/"><i class="fa fa-users fa-fw fa-lg" aria-hidden="true"></i> Customers</a></li>');
        $ifbreak = 1;
    }
    if ($config['int_l2tp']) {
        echo('            <li><a href="iftype/type=l2tp/"><i class="fa fa-link fa-fw fa-lg" aria-hidden="true"></i> L2TP</a></li>');
        $ifbreak = 1;
    }
    if ($config['int_transit']) {
        echo('            <li><a href="iftype/type=transit/"><i class="fa fa-truck fa-fw fa-lg" aria-hidden="true"></i> Transit</a></li>');
        $ifbreak = 1;
    }
    if ($config['int_peering']) {
        echo('            <li><a href="iftype/type=peering/"><i class="fa fa-handshake-o fa-fw fa-lg" aria-hidden="true"></i> Peering</a></li>');
        $ifbreak = 1;
    }
    if ($config['int_peering'] && $config['int_transit']) {
        echo('            <li><a href="iftype/type=peering,transit/"><i class="fa fa-rocket fa-fw fa-lg" aria-hidden="true"></i> Peering + Transit</a></li>');
        $ifbreak = 1;
    }
    if ($config['int_core']) {
        echo('            <li><a href="iftype/type=core/"><i class="fa fa-code-fork fa-fw fa-lg" aria-hidden="true"></i> Core</a></li>');
        $ifbreak = 1;
    }
    if (is_array($config['custom_descr']) === false) {
        $config['custom_descr'] = array($config['custom_descr']);
    }
    foreach ($config['custom_descr'] as $custom_type) {
        if (!empty($custom_type)) {
            echo '          <li><a href="iftype/type=' . urlencode(strtolower($custom_type)) . '"><i class="fa fa-connectdevelop fa-fw fa-lg" aria-hidden="true"></i> ' . ucfirst($custom_type) . '</a></li>';
            $ifbreak = 1;
        }
    }
}

if ($ifbreak) {
    echo('            <li role="presentation" class="divider"></li>');
}

if (isset($interface_alerts)) {
    echo('           <li><a href="ports/alerted=yes/"><i class="fa fa-exclamation-circle fa-fw fa-lg" aria-hidden="true"></i> Alerts ('.$interface_alerts.')</a></li>');
}

$deleted_ports = 0;
foreach (dbFetchRows("SELECT * FROM `ports` AS P, `devices` as D WHERE P.`deleted` = '1' AND D.device_id = P.device_id") as $interface) {
    if (port_permitted($interface['port_id'], $interface['device_id'])) {
        $deleted_ports++;
    }
}
?>

            <li><a href="ports/state=down/"><i class="fa fa-arrow-circle-down fa-fw fa-lg" aria-hidden="true"></i> Down</a></li>
            <li><a href="ports/state=admindown/"><i class="fa fa-arrow-circle-o-down fa-fw fa-lg" aria-hidden="true"></i> Disabled</a></li>
<?php

if ($deleted_ports) {
    echo('            <li><a href="ports/deleted=yes/"><i class="fa fa-minus-circle fa-fw fa-lg" aria-hidden="true"></i> Deleted ('.$deleted_ports.')</a></li>');
}

?>

          </ul>
        </li>
<?php

// FIXME does not check user permissions...
foreach (dbFetchRows("SELECT sensor_class,COUNT(sensor_id) AS c FROM sensors GROUP BY sensor_class ORDER BY sensor_class ") as $row) {
    $used_sensors[$row['sensor_class']] = $row['c'];
}

# Copy the variable so we can use $used_sensors later in other parts of the code
$menu_sensors = $used_sensors;

?>

        <li class="dropdown">
          <a href="health/" class="dropdown-toggle" data-hover="dropdown" data-toggle="dropdown"><i class="fa fa-heartbeat fa-fw fa-lg fa-nav-icons hidden-md" aria-hidden="true"></i> <span class="hidden-sm">Health</span></a>
          <ul class="dropdown-menu">
            <li><a href="health/metric=mempool/"><i class="fa fa-braille fa-fw fa-lg" aria-hidden="true"></i> Memory</a></li>
            <li><a href="health/metric=processor/"><i class="fa fa-microchip fa-fw fa-lg" aria-hidden="true"></i> Processor</a></li>
            <li><a href="health/metric=storage/"><i class="fa fa-database fa-fw fa-lg" aria-hidden="true"></i> Storage</a></li>
<?php
if ($menu_sensors) {
    $sep = 0;
    echo('            <li role="presentation" class="divider"></li>');
}

$icons = array(
    'fanspeed' => 'tachometer',
    'humidity' => 'tint',
    'temperature' => 'thermometer-full',
    'current' => 'bolt',
    'frequency' => 'line-chart',
    'power' => 'power-off',
    'voltage' => 'bolt',
    'charge' => 'battery-half',
    'dbm' => 'sun-o',
    'load' => 'percent',
    'runtime' => 'hourglass-half',
    'state' => 'bullseye',
    'signal' => 'wifi',
    'snr' => 'signal',
    'pressure' => 'thermometer-empty',
    'cooling' => 'thermometer-full',
    'airflow' => 'angle-double-right',
    'delay' => 'clock-o',
    'chromatic_dispersion' => 'indent',
    'ber' => 'sort-amount-desc',
    'quality_factor' => 'arrows',
    'eer' => 'snowflake-o',
    'waterflow' => 'tint',

);
foreach (array('fanspeed','humidity','temperature','signal') as $item) {
    if (isset($menu_sensors[$item])) {
        echo('            <li><a href="health/metric='.$item.'/"><i class="fa fa-'.$icons[$item].' fa-fw fa-lg" aria-hidden="true"></i> '.nicecase($item).'</a></li>');
        unset($menu_sensors[$item]);
        $sep++;
    }
}

if ($sep && array_keys($menu_sensors)) {
    echo('          <li role="presentation" class="divider"></li>');
    $sep = 0;
}

foreach (array('current','frequency','power','voltage') as $item) {
    if (isset($menu_sensors[$item])) {
        echo('            <li><a href="health/metric='.$item.'/"><i class="fa fa-'.$icons[$item].' fa-fw fa-lg" aria-hidden="true"></i> '.nicecase($item).'</a></li>');
        unset($menu_sensors[$item]);
        $sep++;
    }
}

if ($sep && array_keys($menu_sensors)) {
    echo('            <li role="presentation" class="divider"></li>');
    $sep = 0;
}

foreach (array_keys($menu_sensors) as $item) {
    echo('            <li><a href="health/metric='.$item.'/"><i class="fa fa-'.$icons[$item].' fa-fw fa-lg" aria-hidden="true"></i> '.nicecase($item).'</a></li>');
    unset($menu_sensors[$item]);
    $sep++;
}


$toner = new ObjectCache('toner');
if ($toner) {
    echo '<li role="presentation" class="divider"></li>';
    echo '<li><a href="health/metric=toner/"><i class="fa fa-print fa-fw fa-lg"></i> Toner</a></li>';
    $used_sensors['toner'] = $toner;
}
?>


          </ul>
        </li>
<?php

$valid_wireless_types = WirelessSensor::getTypes(true);

if (!empty($valid_wireless_types)) {
    echo '<li class="dropdown">
          <a href="wireless/" class="dropdown-toggle" data-hover="dropdown" data-toggle="dropdown">
          <i class="fa fa-wifi fa-fw fa-lg fa-nav-icons hidden-md" aria-hidden="true"></i> <span class="hidden-sm">Wireless</span></a>
          <ul class="dropdown-menu">';

    foreach ($valid_wireless_types as $type => $meta) {
        echo '<li><a href="wireless/metric='.$type.'/">';
        echo '<i class="fa fa-'.$meta['icon'].' fa-fw fa-lg" aria-hidden="true"></i> ';
        echo $meta['short'];
        echo '</a></li>';
    }

    echo '</ul></li>';
}


$app_list = dbFetchRows("SELECT DISTINCT(`app_type`) AS `app_type` FROM `applications` ORDER BY `app_type`");

if ($_SESSION['userlevel'] >= '5' && count($app_list) > "0") {
?>
        <li class="dropdown">
          <a href="apps/" class="dropdown-toggle" data-hover="dropdown" data-toggle="dropdown"><i class="fa fa-tasks fa-fw fa-lg fa-nav-icons hidden-md" aria-hidden="true"></i> <span class="hidden-sm">Apps</span></a>
          <ul class="dropdown-menu">
              <li><a href="apps/"><i class="fa fa-object-group fa-fw fa-lg" aria-hidden="true"></i> Overview</a></li>
<?php

foreach ($app_list as $app) {
    if (isset($app['app_type'])) {
        $app_i_list = dbFetchRows("SELECT DISTINCT(`app_instance`) FROM `applications` WHERE `app_type` = ? ORDER BY `app_instance`", array($app['app_type']));
        if (count($app_i_list) > 1) {
            echo '<li class="dropdown-submenu">';
            echo '<a href="apps/app='.$app['app_type'].'/"><i class="fa fa-server fa-fw fa-lg" aria-hidden="true"></i> '.nicecase($app['app_type']).' </a>';
            echo '<ul class="dropdown-menu scrollable-menu">';
            foreach ($app_i_list as $instance) {
                echo '            <li><a href="apps/app='.$app['app_type'].'/instance='.$instance['app_instance'].'/"><i class="fa fa-angle-double-right fa-fw fa-lg" aria-hidden="true"></i> ' . nicecase($instance['app_instance']) . '</a></li>';
            }
            echo '</ul></li>';
        } else {
            echo('<li><a href="apps/app='.$app['app_type'].'/"><i class="fa fa-angle-double-right fa-fw fa-lg" aria-hidden="true"></i> '.nicecase($app['app_type']).' </a></li>');
        }
    }
}
?>
          </ul>
        </li>
<?php
}

$routing_count['bgp']  = dbFetchCell("SELECT COUNT(bgpPeer_id) from `bgpPeers` LEFT JOIN devices AS D ON bgpPeers.device_id=D.device_id WHERE D.device_id IS NOT NULL");
$routing_count['ospf'] = dbFetchCell("SELECT COUNT(ospf_instance_id) FROM `ospf_instances` WHERE `ospfAdminStat` = 'enabled'");
$routing_count['cef']  = dbFetchCell("SELECT COUNT(cef_switching_id) from `cef_switching`");
$routing_count['vrf']  = dbFetchCell("SELECT COUNT(vrf_id) from `vrfs`");

$component = new LibreNMS\Component();
$options['type'] = 'Cisco-OTV';
$otv = $component->getComponents(null, $options);
$routing_count['cisco-otv'] = count($otv);

if ($_SESSION['userlevel'] >= '5' && ($routing_count['bgp']+$routing_count['ospf']+$routing_count['cef']+$routing_count['vrf']+$routing_count['cisco-otv']) > "0") {
?>
        <li class="dropdown">
          <a href="routing/" class="dropdown-toggle" data-hover="dropdown" data-toggle="dropdown"><i class="fa fa-random fa-fw fa-lg fa-nav-icons hidden-md" aria-hidden="true"></i> <span class="hidden-sm">Routing</span></a>
          <ul class="dropdown-menu">
<?php
    $separator = 0;

if ($_SESSION['userlevel'] >= '5' && $routing_count['vrf']) {
    echo('            <li><a href="routing/protocol=vrf/"><i class="fa fa-arrows fa-fw fa-lg" aria-hidden="true"></i> VRFs</a></li>');
    $separator++;
}

if ($_SESSION['userlevel'] >= '5' && $routing_count['ospf']) {
    if ($separator) {
        echo('            <li role="presentation" class="divider"></li>');
        $separator = 0;
    }
    echo('<li><a href="routing/protocol=ospf/"><i class="fa fa-circle-o-notch fa-rotate-180 fa-fw fa-lg" aria-hidden="true"></i> OSPF Devices </a></li>');
    $separator++;
}

    // Cisco OTV Links
if ($_SESSION['userlevel'] >= '5' && $routing_count['cisco-otv']) {
    if ($separator) {
        echo('            <li role="presentation" class="divider"></li>');
        $separator = 0;
    }
    echo('<li><a href="routing/protocol=cisco-otv/"><i class="fa fa-exchange fa-fw fa-lg" aria-hidden="true"></i> Cisco OTV </a></li>');
    $separator++;
}

    // BGP Sessions
if ($_SESSION['userlevel'] >= '5' && $routing_count['bgp']) {
    if ($separator) {
        echo('            <li role="presentation" class="divider"></li>');
        $separator = 0;
    }
    echo('<li><a href="routing/protocol=bgp/type=all/graph=NULL/"><i class="fa fa-circle-o fa-fw fa-lg" aria-hidden="true"></i> BGP All Sessions </a></li>
            <li><a href="routing/protocol=bgp/type=external/graph=NULL/"><i class="fa fa-external-link fa-fw fa-lg" aria-hidden="true"></i> BGP External</a></li>
            <li><a href="routing/protocol=bgp/type=internal/graph=NULL/"><i class="fa fa-external-link fa-rotate-180 fa-fw fa-lg" aria-hidden="true"></i> BGP Internal</a></li>');
}

    // CEF info
if ($_SESSION['userlevel'] >= '5' && $routing_count['cef']) {
    if ($separator) {
        echo('            <li role="presentation" class="divider"></li>');
        $separator = 0;
    }
    echo('<li><a href="routing/protocol=cef/"><i class="fa fa-exchange fa-fw fa-lg" aria-hidden="true"></i> Cisco CEF </a></li>');
    $separator++;
}

  // Do Alerts at the bottom
if ($bgp_alerts) {
    echo('
            <li role="presentation" class="divider"></li>
            <li><a href="routing/protocol=bgp/adminstatus=start/state=down/"><i class="fa fa-exclamation-circle fa-fw fa-lg" aria-hidden="true"></i> Alerted BGP (' . $bgp_alerts . ')</a></li>');
}

if (is_admin() === true && $routing_count['bgp'] && $config['peeringdb']['enabled'] === true) {
    echo '
            <li role="presentation" class="divider"></li>
            <li><a href="peering/"><i class="fa fa-hand-o-right fa-fw fa-lg" aria-hidden="true"></i> PeeringDB</a></li>';
}

    echo('          </ul>');
?>

        </li><!-- End 4 columns container -->

<?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-col-<?php echo $alert_colour;?> fa-fw fa-lg fa-nav-icons hidden-md" aria-hidden="true"></i> <span class="hidden-sm">Alerts</span></a>
          <ul class="dropdown-menu">
              <li><a href="<?php echo(generate_url(array('page'=>'alerts'))); ?>"><i class="fa fa-bell fa-fw fa-lg" aria-hidden="true"></i> Notifications</a></li>
              <li><a href="<?php echo(generate_url(array('page'=>'alert-log'))); ?>"><i class="fa fa-file-text fa-fw fa-lg" aria-hidden="true"></i> Alert History</a></li>
              <li><a href="<?php echo(generate_url(array('page'=>'alert-stats'))); ?>"><i class="fa fa-bar-chart fa-fw fa-lg" aria-hidden="true"></i> Statistics</a></li>
                <?php
                if ($_SESSION['userlevel'] >= '10') {
                    ?>
                  <li><a href="<?php echo(generate_url(array('page'=>'alert-rules'))); ?>"><i class="fa fa-list fa-fw fa-lg" aria-hidden="true"></i> Alert Rules</a></li>
                  <li><a href="<?php echo(generate_url(array('page'=>'alert-schedule'))); ?>"><i class="fa fa-calendar fa-fw fa-lg" aria-hidden="true"></i> Scheduled Maintenance</a></li>
                  <li><a href="<?php echo(generate_url(array('page'=>'alert-map'))); ?>"><i class="fa fa-connectdevelop fa-fw fa-lg" aria-hidden="true"></i> Rule Mapping</a></li>
                  <li><a href="<?php echo(generate_url(array('page'=>'templates'))); ?>"><i class="fa fa-file fa-fw fa-lg" aria-hidden="true"></i> Alert Templates</a></li>
                    <?php
                }
                ?>
          </ul>
      </li>

<?php
// Custom menubar entries.
if (is_file("includes/print-menubar-custom.inc.php")) {
    require 'includes/print-menubar-custom.inc.php';
}

?>

    </ul>
     <form role="search" class="navbar-form navbar-right global-search">
         <div class="form-group">
             <input class="form-control typeahead" type="search" id="gsearch" name="gsearch" placeholder="Global Search">
         </div>
     </form>
    <ul class="nav navbar-nav navbar-right">
      <li class="dropdown">
<?php
    $notifications = new ObjectCache('notifications');
    $style = '';
if (empty($notifications['count']) && empty($notifications['sticky_count'])) {
    $class = 'badge-default';
} else {
    $class = 'badge-danger';
}
    echo('<a href="#" class="dropdown-toggle" data-hover="dropdown" data-toggle="dropdown"><i class="fa fa-user fa-fw fa-lg fa-nav-icons" aria-hidden="true"></i> <span class="visible-xs-inline-block">User</span><span class="badge badge-navbar-user count-notif '.$class.'">'.($notifications['sticky_count']+$notifications['count']).'</span></a>');
?>
        <ul class="dropdown-menu">
          <li><a href="preferences/"><i class="fa fa-cog fa-fw fa-lg" aria-hidden="true"></i> My Settings</a></li>
<?php
    $notifications = new ObjectCache('notifications');
    echo ('<li><a href="notifications/"><span class="badge count-notif">'.($notifications['sticky_count']+$notifications['count']).'</span> Notifications</a></li>');
?>
          <li role="presentation" class="divider"></li>
<?php

if ($_SESSION['authenticated']) {
    echo('
           <li><a href="logout/"><i class="fa fa-sign-out fa-fw fa-lg" aria-hidden="true"></i> Logout</a></li>');
}
?>
         </ul>
       </li>
      <li class="dropdown">
        <a href="#" class="dropdown-toggle" data-hover="dropdown" data-toggle="dropdown" style="margin-left:5px"><i class="fa fa-cog fa-fw fa-lg fa-nav-icons" aria-hidden="true"></i> <span class="visible-xs-inline-block">Settings</span></a>
        <ul class="dropdown-menu">
<?php
if ($_SESSION['userlevel'] >= '10') {
    echo('<li><a href="settings/"><i class="fa fa-cogs fa-fw fa-lg" aria-hidden="true"></i> Global Settings</a></li>');
    echo('<li><a href="validate/"><i class="fa fa-check-circle fa-fw fa-lg" aria-hidden="true"></i> Validate Config</a></li>');
}

?>
          <li role="presentation" class="divider"></li>

<?php if ($_SESSION['userlevel'] >= '10') {
    if (Auth::get()->canManageUsers()) {
        echo('
           <li><a href="adduser/"><i class="fa fa-user-plus fa-fw fa-lg" aria-hidden="true"></i> Add User</a></li>
           <li><a href="deluser/"><i class="fa fa-user-times fa-fw fa-lg" aria-hidden="true"></i> Remove User</a></li>
           ');
    }
    echo('
           <li><a href="edituser/"><i class="fa fa-user-circle-o fa-fw fa-lg" aria-hidden="true"></i> Edit User</a></li>
           <li><a href="authlog/"><i class="fa fa-shield fa-fw fa-lg" aria-hidden="true"></i> Auth History</a></li>
           <li role="presentation" class="divider"></li> ');
    echo('
           <li class="dropdown-submenu">
               <a href="#"><i class="fa fa-th-large fa-fw fa-lg" aria-hidden="true"></i> Pollers</a>
               <ul class="dropdown-menu scrollable-menu">
               <li><a href="poll-log/"><i class="fa fa-file-text fa-fw fa-lg" aria-hidden="true"></i> Poller History</a></li>
               <li><a href="pollers/tab=pollers/"><i class="fa fa-th-large fa-fw fa-lg" aria-hidden="true"></i> Pollers</a></li>');

    if ($config['distributed_poller'] === true) {
        echo ('
                    <li><a href="pollers/tab=groups/"><i class="fa fa-th fa-fw fa-lg" aria-hidden="true"></i> Poller Groups</a></li>');
    }
    echo ('
               </ul>
           </li>
           <li role="presentation" class="divider"></li>');
    echo('
           <li class="dropdown-submenu">
           <a href="#"><i class="fa fa-code fa-fw fa-lg" aria-hidden="true"></i> API</a>
           <ul class="dropdown-menu scrollable-menu">
             <li><a href="api-access/"><i class="fa fa-cog fa-fw fa-lg" aria-hidden="true"></i> API Settings</a></li>
             <li><a href="https://docs.librenms.org/API/" target="_blank" rel="noopener"><i class="fa fa-book fa-fw fa-lg" aria-hidden="true"></i> API Docs</a></li>
           </ul>
           </li>
           <li role="presentation" class="divider"></li>');
}

if ($_SESSION['authenticated']) {
    echo('
           <li class="dropdown-submenu">
               <a href="#"><span class="countdown_timer" id="countdown_timer"></span></a>
               <ul class="dropdown-menu scrollable-menu">
                   <li><a href="#"><span class="countdown_timer_status" id="countdown_timer_status"></span></a></li>
               </ul>
           </li>');
}
?>

           <li role="presentation" class="divider"></li>
           <li><a href="about/"><i class="fa fa-info-circle fa-fw fa-lg" aria-hidden="true"></i> About&nbsp;<?php echo($config['project_name']); ?></a></li>
         </ul>
       </li>
     </ul>
   </div>
 </div>
</nav>
<script>
var devices = new Bloodhound({
  datumTokenizer: Bloodhound.tokenizers.obj.whitespace('name'),
  queryTokenizer: Bloodhound.tokenizers.whitespace,
  remote: {
      url: "ajax_search.php?search=%QUERY&type=device",
        filter: function (devices) {
            return $.map(devices, function (device) {
                return {
                    device_id: device.device_id,
                    device_image: device.device_image,
                    url: device.url,
                    name: device.name,
                    device_os: device.device_os,
                    version: device.version,
                    device_hardware: device.device_hardware,
                    device_ports: device.device_ports,
                    location: device.location
                };
            });
        },
      wildcard: "%QUERY"
  }
});
var ports = new Bloodhound({
  datumTokenizer: Bloodhound.tokenizers.obj.whitespace('name'),
  queryTokenizer: Bloodhound.tokenizers.whitespace,
  remote: {
      url: "ajax_search.php?search=%QUERY&type=ports",
        filter: function (ports) {
            return $.map(ports, function (port) {
                return {
                    count: port.count,
                    url: port.url,
                    name: port.name,
                    description: port.description,
                    colours: port.colours,
                    hostname: port.hostname
                };
            });
        },
      wildcard: "%QUERY"
  }
});
var bgp = new Bloodhound({
  datumTokenizer: Bloodhound.tokenizers.obj.whitespace('name'),
  queryTokenizer: Bloodhound.tokenizers.whitespace,
  remote: {
      url: "ajax_search.php?search=%QUERY&type=bgp",
        filter: function (bgp_sessions) {
            return $.map(bgp_sessions, function (bgp) {
                return {
                    count: bgp.count,
                    url: bgp.url,
                    name: bgp.name,
                    description: bgp.description,
                    localas: bgp.localas,
                    bgp_image: bgp.bgp_image,
                    remoteas: bgp.remoteas,
                    colours: bgp.colours,
                    hostname: bgp.hostname
                };
            });
        },
      wildcard: "%QUERY"
  }
});

if ($(window).width() < 768) {
    var cssMenu = 'typeahead-left';
} else {
    var cssMenu = '';
}

devices.initialize();
ports.initialize();
bgp.initialize();
$('#gsearch').bind('typeahead:select', function(ev, suggestion) {
    window.location.href = suggestion.url;
});
$('#gsearch').typeahead({
    hint: true,
    highlight: true,
    minLength: 1,
    classNames: {
        menu: cssMenu
    }
},
{
  source: devices.ttAdapter(),
  limit: '<?php echo($typeahead_limit); ?>',
  async: true,
  display: 'name',
  valueKey: 'name',
    templates: {
        header: '<h5><strong>&nbsp;Devices</strong></h5>',
        suggestion: Handlebars.compile('<p><a href="{{url}}"><img src="{{device_image}}" border="0"> <small><strong>{{name}}</strong> | {{device_os}} | {{version}} | {{device_hardware}} with {{device_ports}} port(s) | {{location}}</small></a></p>')
    }
},
{
  source: ports.ttAdapter(),
  limit: '<?php echo($typeahead_limit); ?>',
  async: true,
  display: 'name',
  valueKey: 'name',
    templates: {
        header: '<h5><strong>&nbsp;Ports</strong></h5>',
        suggestion: Handlebars.compile('<p><a href="{{url}}"><small><i class="fa fa-link fa-sm icon-theme" aria-hidden="true"></i> <strong>{{name}}</strong> – {{hostname}}<br /><i>{{description}}</i></small></a></p>')
    }
},
{
  source: bgp.ttAdapter(),
  limit: '<?php echo($typeahead_limit); ?>',
  async: true,
  display: 'name',
  valueKey: 'name',
    templates: {
        header: '<h5><strong>&nbsp;BGP Sessions</strong></h5>',
        suggestion: Handlebars.compile('<p><a href="{{url}}"><small>{{{bgp_image}}} {{name}} - {{hostname}}<br />AS{{localas}} -> AS{{remoteas}}</small></a></p>')
    }
});
$('#gsearch').bind('typeahead:open', function(ev, suggestion) {
    $('#gsearch').addClass('search-box');
});
</script>

