matrack/lib/ mactrack_functions.php :error Undefined offset:

[flying-bigbird]

Describe the bug A clear and concise description of what the bug is. error Undefined offset in mactrack_function.php

$i = 0;
foreach($ifIndexes as $ifIndex) {
    $ifInterfaces[$ifIndex]['ifIndex'] = $ifIndex;
    $ifInterfaces[$ifIndex]['ifName'] = (isset($ifNames[$ifIndex]) ? $ifNames[$ifIndex] : '');
    $ifInterfaces[$ifIndex]['ifType'] = (isset($ifTypes[$ifIndex]) ? $ifTypes[$ifIndex] : '');

    if ($getLinkPorts) {
        $ifInterfaces[$ifIndex]['linkPort'] = (isset($link_ports[$ifIndex]) ? $link_ports[$ifIndex] : '');
        $linkPort = (isset($link_ports[$ifIndex]) ? $link_ports[$ifIndex] : '');
    } else {
        $linkPort = 0;
    }

    if (($getAlias) && (cacti_sizeof($ifAliases))) {
        $ifInterfaces[$ifIndex]['ifAlias'] = (isset($ifAliases[$ifIndex]) ? $ifAliases[$ifIndex] : '');
        $ifAlias = (isset($ifAliases[$ifIndex]) ? $ifAliases[$ifIndex] : '');
    } else {
        $ifAlias = '';
    }

    /* update the last up/down status */
    if (!isset($db_interface[$ifIndex]['ifOperStatus'])) {
        if ($ifOperStatus[$ifIndex] == 1) {
            $last_up_time = date('Y-m-d H:i:s');
            $stateChanges = 0;
            $last_down_time = 0;
        } else {
            $stateChanges = 0;
            $last_up_time   = 0;
            $last_down_time = date('Y-m-d H:i:s');
        }
    } else {
        $last_up_time   = $db_interface[$ifIndex]['last_up_time'];
        $last_down_time = $db_interface[$ifIndex]['last_down_time'];
        $stateChanges   = $db_interface[$ifIndex]['stateChanges'];

        if ($db_interface[$ifIndex]['ifOperStatus'] == 0) { /* interface previously not up */
            if ($ifOperStatus[$ifIndex] == 1) {
                /* the interface just went up, mark the time */
                $last_up_time = date('Y-m-d H:i:s');
                $stateChanges += 1;

                /* if the interface has never been marked down before, make it the current time */
                if ($db_interface[$ifIndex]['last_down_time'] == '0000-00-00 00:00:00') {
                    $last_down_time = $last_up_time;
                }
            } else {
                /* if the interface has never been down, make the current time */
                $last_down_time = date('Y-m-d H:i:s');

                /* if the interface stayed down, set the last up time if not set before */
                if ($db_interface[$ifIndex]['last_up_time'] == '0000-00-00 00:00:00') {
                    $last_up_time = date('Y-m-d H:i:s');
                }
            }
        } else {
            if ($ifOperStatus[$ifIndex] == 0) {
                /* the interface just went down, mark the time */
                $last_down_time = date('Y-m-d H:i:s');
                $stateChanges += 1;

                /* if the interface has never been up before, mark it the current time */
                if ($db_interface[$ifIndex]['last_up_time'] == '0000-00-00 00:00:00') {
                    $last_up_time = date('Y-m-d H:i:s');
                }
            } else {
                $last_up_time = date('Y-m-d H:i:s');

                if ($db_interface[$ifIndex]['last_down_time'] == '0000-00-00 00:00:00') {
                    $last_down_time = date('Y-m-d H:i:s');
                }
            }
        }
    }

    /* do the in octets */
    $int_ifInOctets = get_link_int_value('ifInOctets', $ifIndex, $ifInOctets, $db_interface, $divisor, 'traffic');

    /* do the out octets */
    $int_ifOutOctets = get_link_int_value('ifOutOctets', $ifIndex, $ifOutOctets, $db_interface, $divisor, 'traffic');

    if ($device['snmp_version'] > 1) {
        /* do the in octets */
        $int_ifHCInOctets = get_link_int_value('ifHCInOctets', $ifIndex, $ifHCInOctets, $db_interface, $divisor, 'traffic', '64');

        /* do the out octets */
        $int_ifHCOutOctets = get_link_int_value('ifHCOutOctets', $ifIndex, $ifHCOutOctets, $db_interface, $divisor, 'traffic', '64');
    }

    /* accomodate values in high speed octets for interfaces that don't support 64 bit */
    if (isset($ifInOctets[$ifIndex])) {
        if (!isset($ifHCInOctets[$ifIndex])) {
            $ifHCInOctets[$ifIndex] = $ifInOctets[$ifIndex];
            $int_ifHCInOctets = $int_ifInOctets;
        }
    }

    if (isset($ifOutOctets[$ifIndex])) {
        if (!isset($ifHCOutOctets[$ifIndex])) {
            $ifHCOutOctets[$ifIndex] = $ifOutOctets[$ifIndex];
            $int_ifHCOutOctets = $int_ifOutOctets;
        }
    }

    $int_ifInMulticastPkts  = get_link_int_value('ifInMulticastPkts', $ifIndex, $ifInMulticastPkts, $db_interface, $divisor, 'traffic');

    $int_ifOutMulticastPkts = get_link_int_value('ifOutMulticastPkts', $ifIndex, $ifOutMulticastPkts, $db_interface, $divisor, 'traffic');

    $int_ifInBroadcastPkts  = get_link_int_value('ifInBroadcastPkts', $ifIndex, $ifInBroadcastPkts, $db_interface, $divisor, 'traffic');

    $int_ifOutBroadcastPkts = get_link_int_value('ifOutBroadcastPkts', $ifIndex, $ifOutBroadcastPkts, $db_interface, $divisor, 'traffic');

    $int_ifInUcastPkts   = get_link_int_value('ifInUcastPkts', $ifIndex, $ifInUcastPkts, $db_interface, $divisor, 'traffic');

    $int_ifOutUcastPkts  = get_link_int_value('ifOutUcastPkts', $ifIndex, $ifOutUcastPkts, $db_interface, $divisor, 'traffic');

    /* see if in error's have been increasing */
    $int_ifInErrors      = get_link_int_value('ifInErrors', $ifIndex, $ifInErrors, $db_interface, $divisor, 'errors');

    /* see if out error's have been increasing */
    $int_ifOutErrors     = get_link_int_value('ifOutErrors', $ifIndex, $ifOutErrors, $db_interface, $divisor, 'errors');

    if ($int_ifInErrors > 0 || $int_ifOutErrors > 0) {
        $int_errors_present = true;
    } else {
        $int_errors_present = false;
    }

    /* see if in discards's have been increasing */
    $int_ifInDiscards    = get_link_int_value('ifInDiscards', $ifIndex, $ifInDiscards, $db_interface, $divisor, 'errors');

    /* see if out discards's have been increasing */
    $int_ifOutDiscards   = get_link_int_value('ifOutDiscards', $ifIndex, $ifOutDiscards, $db_interface, $divisor, 'errors');

    if ($int_ifInDiscards > 0 || $int_ifOutDiscards > 0) {
        $int_discards_present = true;
    } else {
        $int_discards_present = false;
    }

    /* see if in discards's have been increasing */
    $int_ifInUnknownProtos = get_link_int_value('ifInUnknownProtos', $ifIndex, $ifInUnknownProtos, $db_interface, $divisor, 'errors');

    /* format the update packet */
    if ($i == 0) {
        $insert_vals .= ' ';
    } else {
        $insert_vals .= ',';
    }

    $mac_address = isset($ifPhysAddress[$ifIndex]) ? xform_mac_address($ifPhysAddress[$ifIndex]):'';
    $insert_vals .= "('" .
        @$device['site_id']                 . "', '" . @$device['device_id']         . "', '" .
        @$device['snmp_sysUptime']          . "', '" . @$ifIndex                     . "', '" .
        @$ifTypes[$ifIndex]                 . "', "  . @db_qstr(@$ifNames[$ifIndex]) . ", "  .
        @db_qstr($ifAlias)                  . ", '"  . @$linkPort                    . "', '" .
        @$vlan_id                           . "', "  . @db_qstr(@$vlan_name)         . ", '"  .
        @$vlan_trunk                        . "', '" . @$ifSpeed[$ifIndex]           . "', '" .
        (isset($ifHighSpeed[$ifIndex]) ? $ifHighSpeed[$ifIndex] : '')                . "', '" .
        (isset($ifDuplex[$ifIndex]) ? $ifDuplex[$ifIndex] : '')                      . "', " .
        @db_qstr(@$ifDescr[$ifIndex])                                                . ", '"  .
        (isset($ifMtu[$ifIndex]) ? $ifMtu[$ifIndex] : '')                            . "', '" .
        $mac_address                                                                 . "', '" .
        (isset($ifAdminStatus[$ifIndex]) ? $ifAdminStatus[$ifIndex] : '')            . "', '" .
        (isset($ifOperStatus[$ifIndex]) ? $ifOperStatus[$ifIndex] : '')              . "', '" .
        (isset($ifLastChange[$ifIndex]) ? $ifLastChange[$ifIndex] : '')              . "', '" .
        (isset($ifInOctets[$ifIndex]) ? $ifInOctets[$ifIndex] : '')                  . "', '" .
        (isset($ifOutOctets[$ifIndex]) ? $ifOutOctets[$ifIndex] : '')                . "', '" .
        (isset($ifHCInOctets[$ifIndex]) ? $ifHCInOctets[$ifIndex] : '')              . "', '" .
        (isset($ifHCOutOctets[$ifIndex]) ? $ifHCOutOctets[$ifIndex] : '')            . "', '" .
        (isset($ifInUcastPkts[$ifIndex]) ? $ifInUcastPkts[$ifIndex] : '')            . "', '" .
        (isset($ifOutUcastPkts[$ifIndex]) ? $ifOutUcastPkts[$ifIndex] : '')          . "', '" .
        (isset($ifInDiscards[$ifIndex]) ? $ifInDiscards[$ifIndex] : '')              . "', '" .
        (isset($ifInErrors[$ifIndex]) ? $ifInErrors[$ifIndex] : '')                  . "', '" .
        (isset($ifInUnknownProtos[$ifIndex]) ? $ifInUnknownProtos[$ifIndex] : '')    . "', '" .
        (isset($ifOutDiscards[$ifIndex]) ? $ifOutDiscards[$ifIndex] : '')            . "', '" .
        (isset($ifOutErrors[$ifIndex]) ? $ifOutErrors[$ifIndex] : '')                . "', '" .
        (isset($ifInMulticastPkts[$ifIndex]) ? $ifInMulticastPkts[$ifIndex] : '')    . "', '" .
        (isset($ifOutMulticastPkts[$ifIndex]) ? $ifOutMulticastPkts[$ifIndex] : '')  . "', '" .
        (isset($ifInBroadcastPkts[$ifIndex]) ? $ifInBroadcastPkts[$ifIndex] : '')    . "', '" .
        (isset($ifOutBroadcastPkts[$ifIndex]) ? $ifOutBroadcastPkts[$ifIndex] : '')  . "', '" .
        @$int_ifInOctets                    . "', '" . @$int_ifOutOctets             . "', '" .
        @$int_ifHCInOctets                  . "', '" . @$int_ifHCOutOctets           . "', '" .
        @$int_ifInMulticastPkts             . "', '" . @$int_ifOutMulticastPkts      . "', '" .
        @$int_ifInBroadcastPkts             . "', '" . @$int_ifOutBroadcastPkts      . "', '" .
        @$int_ifInUcastPkts                 . "', '" . @$int_ifOutUcastPkts          . "', '" .
        @$int_ifInDiscards                  . "', '" . @$int_ifInErrors              . "', '" .
        @$int_ifInUnknownProtos             . "', '" . @$int_ifOutDiscards           . "', '" .
        @$int_ifOutErrors                   . "', '" . @$int_discards_present        . "', '" .
        $int_errors_present                 . "', '" .  $last_down_time              . "', '" .
        $last_up_time                       . "', '" .  $stateChanges                . "', '" . "1')";

    $i++;
}

Screenshots If applicable, add screenshots to help explain your problem.

Plugin (please complete the following information):

• Version: [e.g. 1.2] cacti1.2.16 plugin_mactrack-develop

• Desktop (please complete the following information):

• OS: [e.g. iOS] centos7
• Browser [e.g. chrome, safari] apache chrome
• Version [e.g. 22]

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context I find the problem is array i out of range ,How to fix it!

I have fix it。 if (@$ifOperStatus[$ifIndex] == 1) { if (@$ifOperStatus[$ifIndex] == 0) {

[TheWitness]

Try again. There is something much larger afoot. Just not sure what it is.