switch-ztp/www/profile_preview.php

<?php
//-
// Copyright (c) 2011-2016 Joe Clarke <jclarke@cisco.com>
// All rights reserved.

// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// 1. Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.

// THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE.

include_once 'db.inc.php';
include_once 'swreg/swreg.inc.php';
require_once 'Log.php';
require_once 'functions.php';

$logger = Log::singleton('file', LOGFILE, TOOL_NAME . ' : Port Profile Preview');
if ($logger === false) {
    die("Failed to open logfile.\n");
}
$mask = Log::MAX(LOG_LEVEL);
$logger->setMask($mask);

$base = get_base($_SERVER['SCRIPT_NAME']);

$pname = $_REQUEST['pname'];
$pid = $_REQUEST['pid'];

if (!isset($pname) || !isset($pid) || $pname == '') {
    echo "<font color=\"red\">You must specify a name and a PID</font>\n";
    exit(1);
}

$vlans = $_REQUEST['vlan'];
$start_ports = $_REQUEST['start_port'];
$end_ports = $_REQUEST['end_port'];

$profile = '';
$errors = array();
$seen_sports = array();
$seen_eports = array();
$max_port = 0;

for ($i = 0; $i < count($start_ports); ++$i) {
    $vlan = $vlans[$i];
    $start_port = $start_ports[$i];
    $end_port = $end_ports[$i];
    $row = $i + 1;

    if ($vlan == '__BOGUS__') {
        continue;
    }

    if ($start_port == '__BOGUS__' || $end_port == '__BOGUS__') {
        array_push($errors, "You must select a starting and ending port at row $row");
        continue;
    }

    if ($pid != '__ANY__') {
        preg_match("/\/(\d+)$/", $start_port, $sm);

        if ($sm[1] > $end_port) {
            array_push($errors, "Starting port must be less than equal to the ending port at row $row");
            continue;
        }
    } elseif ($vlan == 'DYNAMIC') {
        array_push($errors, "In order to make ports dynamic, you must choose an explicit PID at row $row");
        continue;
    }

    if (isset($seen_sports[$start_port])) {
        array_push($errors, "Starting port $start_port was already used at row {$seen_sports[$start_port]}");
        continue;
    }

    $seen_sports[$start_port] = $row;

    if (isset($seen_eports[$end_port])) {
        array_push($errors, "Ending port $end_port was already used at row {$seen_eports[$end_port]}");
        continue;
    }

    $seen_eports[$end_port] = $row;

    $profile .= generate_port_profile($start_port, $end_port, $vlan, $pid);
    $profile .= "!\n";

    if ($pid != '__ANY__' && $end_port > $max_port) {
        $max_port = $end_port;
    }
}

if ($profile == '') {
    array_push($errors, 'No profile ranges specified');
}

if (!preg_match("/^[\w\d\-_]+$/", $pname)) {
    array_push($errors, 'Profile name can only contain letters, numbers, hyphens, and underscores');
}

if ($pid != '__ANY__') {
    $ports = 8;
    foreach ($PID_PORTS as $pp => $np) {
        if ($pid == $pp) {
            $ports = $np;
            break;
        }
    }

    if ($max_port != $ports) {
        array_push($errors, 'All ports must be specified for a port profile');
    }
}

$profile = preg_replace('/"/', '\\"', $profile);
$profile = preg_replace("/\r\n/", '\\n', $profile);
$profile = preg_replace("/\n/", '\\\\n', $profile);
?>
<!DOCTYPE html>
<html>

<head>
    <title>Port Profile Preview ::
        <?= $pname ?>
    </title>
    <meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
    <script src="codemirror.js"></script>
    <link rel="stylesheet" href="codemirror.css" />
    <link rel="stylesheet" href="midnight.css" />
    <script src="cisco-config.js"></script>
</head>

<body>
    <hr />
    <?php
    if (count($errors) > 0) {
        foreach ($errors as $error) {
            ?>
            <p style="color: red">
                <?= $error ?>
            </p>
            <?php

        }
    } else {
        ?>
        <script language="Javascript">
            var profileViewer = CodeMirror(document.body, {
                value: "<?= $profile ?>",
                mode: "cisco-config",
                lineNumbers: true,
                theme: "midnight",
                readOnly: true
            });
            profileViewer.setSize(null, 600);
        </script>
        <?php

    }
    ?>
    <hr />
</body>

</html>
<?php
cleanup();
?>