<?php

$param = array();

if (!isset($vars['ignore'])) {
    $vars['ignore'] = '0';
}

if (!isset($vars['disabled'])) {
    $vars['disabled'] = '0';
}

if (!isset($vars['deleted'])) {
    $vars['deleted'] = '0';
}

$where = '';

foreach ($vars as $var => $value) {
    if ($value != '') {
        switch ($var) {
        case 'hostname':
            $where  .= ' AND D.hostname LIKE ?';
            $param[] = '%'.$value.'%';
            break;

        case 'location':
            $where  .= ' AND D.location LIKE ?';
            $param[] = '%'.$value.'%';
            break;

        case 'device_id':
            $where  .= ' AND D.device_id = ?';
            $param[] = $value;
            break;

        case 'deleted':
        case 'ignore':
            if ($value == 1) {
                $where .= ' AND (I.ignore = 1 OR D.ignore = 1) AND I.deleted = 0';
            }
            break;

        case 'disable':
        case 'ifSpeed':
            if (is_numeric($value)) {
                $where  .= " AND I.$var = ?";
                $param[] = $value;
            }
            break;

        case 'ifType':
            $where  .= " AND I.$var = ?";
            $param[] = $value;
            break;

        case 'ifAlias':
        case 'port_descr_type':
            $where  .= " AND I.$var LIKE ?";
            $param[] = '%'.$value.'%';
            break;

        case 'errors':
            if ($value == 1) {
                $where .= " AND (I.`ifInErrors_delta` > '0' OR I.`ifOutErrors_delta` > '0')";
            }
            break;

        case 'state':
            if ($value == 'down') {
                $where  .= 'AND I.ifAdminStatus = ? AND I.ifOperStatus = ?';
                $param[] = 'up';
                $param[] = 'down';
            }
            else if ($value == 'up') {
                $where  .= "AND I.ifAdminStatus = ? AND I.ifOperStatus = ?  AND I.ignore = '0' AND D.ignore='0' AND I.deleted='0'";
                $param[] = 'up';
                $param[] = 'up';
            }
            else if ($value == 'admindown') {
                $where  .= 'AND I.ifAdminStatus = ? AND D.ignore = 0';
                $param[] = 'down';
            }
            break;
        }//end switch
    }//end if
}//end foreach

$query = 'SELECT * FROM `ports` AS I, `devices` AS D WHERE I.device_id = D.device_id '.$where.' '.$query_sort;

$row = 1;

list($format, $subformat) = explode('_', $vars['format']);

$ports = dbFetchRows($query, $param);

switch ($vars['sort']) {
case 'traffic':
    $ports = array_sort($ports, 'ifOctets_rate', SORT_DESC);
    break;

case 'traffic_in':
    $ports = array_sort($ports, 'ifInOctets_rate', SORT_DESC);
    break;

case 'traffic_out':
    $ports = array_sort($ports, 'ifOutOctets_rate', SORT_DESC);
    break;

case 'packets':
    $ports = array_sort($ports, 'ifUcastPkts_rate', SORT_DESC);
    break;

case 'packets_in':
    $ports = array_sort($ports, 'ifInUcastOctets_rate', SORT_DESC);
    break;

case 'packets_out':
    $ports = array_sort($ports, 'ifOutUcastOctets_rate', SORT_DESC);
    break;

case 'errors':
    $ports = array_sort($ports, 'ifErrors_rate', SORT_DESC);
    break;

case 'speed':
    $ports = array_sort($ports, 'ifSpeed', SORT_DESC);
    break;

case 'port':
    $ports = array_sort($ports, 'ifDescr', SORT_ASC);
    break;

case 'media':
    $ports = array_sort($ports, 'ifType', SORT_ASC);
    break;

case 'descr':
    $ports = array_sort($ports, 'ifAlias', SORT_ASC);
    break;

case 'device':
default:
    $ports = array_sort($ports, 'hostname', SORT_ASC);
}//end switch

$csv[] = array(
    'Device',
    'Port',
    'Speed',
    'Down',
    'Up',
    'Media',
    'Description',
);
foreach ($ports as $port) {
    if (port_permitted($port['port_id'], $port['device_id'])) {
        $speed            = humanspeed($port['ifSpeed']);
        $type             = humanmedia($port['ifType']);
        $port['in_rate']  = formatRates(($port['ifInOctets_rate'] * 8));
        $port['out_rate'] = formatRates(($port['ifOutOctets_rate'] * 8));
        $port             = ifLabel($port, $device);
        $csv[]            = array(
            $port['hostname'],
            fixIfName($port['label']),
            $speed,
            $port['in_rate'],
            $port['out_rate'],
            $type,
            $port['ifAlias'],
        );
    }
}