librenms-librenms/html/pages/device/port/vlans.inc.php

<?php

$vlans = dbFetchRows("SELECT * FROM `ports_vlans` AS PV, vlans AS V WHERE PV.`port_id` = '".$port['port_id']."' and PV.`device_id` = '".$device['device_id']."' AND V.`vlan_vlan` = PV.vlan AND V.device_id = PV.device_id");

echo '<table border="0" cellspacing="0" cellpadding="5" width="100%">';

echo '<tr><th>VLAN</th><th>Description</th><th>Cost</th><th>Priority</th><th>State</th><th>Other Ports</th></tr>';

$row = 0;
foreach ($vlans as $vlan) {
    $row++;
    if (is_integer($row / 2)) {
        $row_colour = $list_colour_a;
    }
    else {
        $row_colour = $list_colour_b;
    }

    echo '<tr bgcolor="'.$row_colour.'">';

    echo '<td width=100 class=list-large> Vlan '.$vlan['vlan'].'</td>';
    echo '<td width=200 class=box-desc>'.$vlan['vlan_descr'].'</td>';

    if ($vlan['state'] == 'blocking') {
        $class = 'red';
    }
    else if ($vlan['state'] == 'forwarding') {
        $class = 'green';
    }
    else {
        $class = 'none';
    }

    echo '<td>'.$vlan['cost'].'</td><td>'.$vlan['priority']."</td><td class=$class>".$vlan['state'].'</td>';

    $vlan_ports = array();
    $otherports = dbFetchRows('SELECT * FROM `ports_vlans` AS V, `ports` as P WHERE V.`device_id` = ? AND V.`vlan` = ? AND P.port_id = V.port_id', array($device['device_id'], $vlan['vlan']));
    foreach ($otherports as $otherport) {
        $vlan_ports[$otherport[ifIndex]] = $otherport;
    }

    $otherports = dbFetchRows('SELECT * FROM ports WHERE `device_id` = ? AND `ifVlan` = ?', array($device['device_id'], $vlan['vlan']));
    foreach ($otherports as $otherport) {
    $vlan_ports[$otherport[ifIndex]] = array_merge($otherport, array('untagged' => '1'));
    }

    ksort($vlan_ports);

    echo '<td>';
    $vsep = '';
    foreach ($vlan_ports as $otherport) {
        echo $vsep.generate_port_link($otherport, makeshortif($otherport['ifDescr']));
        if ($otherport['untagged']) {
            echo '(U)';
        }

        $vsep = ', ';
    }

    echo '</td>';
    echo '</tr>';
}//end foreach

echo '</table>';