<?php
$basedir = __DIR__ . "/confs/";
$path = realpath($basedir . filter_input(INPUT_GET, "switch", FILTER_SANITIZE_STRING));
if (strpos($path, $basedir) !== 0 || substr($path, -4) != ".cfg") {
header('HTTP/1.1 404 Not Found');
die();
}
$conf = file_get_contents($path);
preg_match("/ sysname ([\w-]+)/", $conf, $sysname);
preg_match("/ip address ([\d.]+)/", $conf, $address);
$startPattern = "(?<=\n)";
$NLPattern = "[\r\n]+";
$vlanPvidPattern = "vlan (?P<pvid>\d+)$NLPattern";
$vlanNamePattern = " name (?P<name>.+)$NLPattern";
$vlanDescriptionPattern = " description (?P<description>.+)$NLPattern";
$otherPattern = " .*$NLPattern";
$endPattern = "(?<!#)";
preg_match_all("/$startPattern$vlanPvidPattern(?:$vlanNamePattern|$vlanDescriptionPattern|$otherPattern)*$endPattern/", $conf, $vlans, PREG_SET_ORDER);
$interfaceAddressPattern = "interface [\w-]+(?P<member>\d+)\/0\/(?P<port>\d+)$NLPattern";
$portHybridPattern = " port hybrid (?:pvid )?vlan (?:(?P<tagged>\d+)(?: [0-9a-z ]*)? tagged|(?P<untagged>\d+)(?: \d+)* untagged)$NLPattern";
$portAccessPattern = " port (?:access |trunk |hybrid |pvid |vlan )*(?P<pvid>\d+)$NLPattern";
$voiceVlanPattern = " voice-vlan (?P<voice_vlan>\d+) enable$NLPattern";
preg_match_all("/$startPattern$interfaceAddressPattern(?:$portHybridPattern|$portAccessPattern|$voiceVlanPattern|$otherPattern)*$endPattern/", $conf, $interfaces, PREG_SET_ORDER);
$stack = array();
foreach ($interfaces as $interface) {
if (!isset($stack[$interface["member"]])) $stack[$interface["member"]] = [[], []];
$interface["style"] = "";
if (!empty($interface["pvid"])) $interface["style"] .= "--pvid: {$interface["pvid"]}; ";
if (!empty($interface["tagged"])) $interface["style"] .= "--tagged: {$interface["tagged"]}; ";
if (!empty($interface["untagged"])) $interface["style"] .= "--untagged: {$interface["untagged"]}; ";
$stack[$interface["member"]][1 - $interface["port"] % 2][$interface["port"]] = $interface;
}
/*echo ("<!--");
var_dump($stack);
echo ("-->");*/
?>
<!DOCTYPE HTML>
<html lang='fr'>
<head>
<title><?= $sysname[1] ?? "Switch sans nom" ?> - Tableau des VLANs</title>
<link href="style.css" rel="stylesheet" />
</head>
<body>
<header>
<h1>
<div><?= $sysname[1] ?? "Switch sans nom" ?></div>
<small><a href="https://<?= $address[1] ?>" target="_blank" class="link"><?= $address[1] ?></a></small>
</h1>
</header>
<main>
<div class="stack">
<h2>Interfaces</h2>
<?php
foreach ($stack as $member_id => $lines) {
echo "<div class='member'>\n<span class='member-id'>$member_id</span>\n<table class='interfaces'>\n<tbody>\n";
foreach ($lines as $interfaces) {
echo "<tr>\n";
foreach ($interfaces as $interface) {
echo "<td class='{$interface[0]}" . (isset($interface["voice_vlan"]) ? " voice_vlan" : "") . "' title='{$interface[0]}' style='{$interface["style"]}'>{$interface["port"]}</td>\n";
};
echo "</tr>\n";
}
echo "</tr>\n</tbody>\n</table>\n</div>\n";
}
?>
</div>
<table class='legend'>
<caption>
<h2>Légende</h2>
</caption>
<thead>
<tr>
<th>PVID</th>
<th>Nom</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<?php
foreach ($vlans as $vlan) {
if (isset($vlan["pvid"]) and $vlan["pvid"] != 1) {
$name = $vlan["name"] ?? "";
$description = $vlan["description"] ?? "";
echo "<tr title='{$vlan[0]}'><td class='interface vlan' style='--pvid: {$vlan["pvid"]}'>{$vlan["pvid"]}</td><td>$name</td><td>$description</td></tr>";
}
}
?>
<tr>
<td class='interface trunk'></td>
<td colspan='2'>Trunk</td>
</tr>
<tr>
<td class='interface hybrid' style='--tagged:60; --untagged:0'></td>
<td colspan='2'>Hybride (tagged/untagged)</td>
</tr>
<tr>
<td class='interface poe'></td>
<td colspan='2'>Power on Ethernet</td>
</tr>
<tr>
<td class='interface voice_vlan'></td>
<td colspan='2'>ToIP (voice-vlan)</td>
</tr>
<tr>
<td class='interface shutdown'></td>
<td colspan='2'>Interface désactivée</td>
</tr>
</tbody>
</table>
</main>
<footer>
<label id="colorSliderLabel" for="colorSlider" class="no-print">Changer les couleurs</label>
<input id="colorSlider" type="range" min="0" max="360" step="0.000000001" value="58.3"
oninput="document.documentElement.style.setProperty('--hue', this.value);" class="no-print" />
<a href="<?= str_replace(__DIR__ . "/", "", $path) ?>" target="_blank" class="link no-print">Télécharger la configuration</a>
<a href="index.php" class="link no-print">← Retour à la liste</a>
</footer>
</body>
</html>