tilde.team/wiki/index.php

<?php
$filepath = __FILE__;
require __DIR__.'/../vendor/autoload.php';
use tildeteam\wiki;

$additional_head = "
    <meta property='og:type' content='website'>
    <meta property='og:image' content='https://tilde.team/apple-icon.png'>
    <meta property='og:site_name' content='tilde.team wiki'>
";

$parser = wiki::factory(true);

if (!isset($_GET["page"]) || !file_exists("pages/{$_GET['page']}.md")) {

    $title = "tilde.team~wiki";
    $additional_head .= "
    <meta property='og:title' content='$title'>
    <meta property='og:url' content='https://tilde.team{$_SERVER['REQUEST_URI']}'>
    <meta property='og:description' content='tilde.team wiki'>
    ";
    include __DIR__.'/../header.php';

    $pages = [];
    foreach (glob("pages/*.md") as $page) {
        $yaml = $parser->parse(file_get_contents($page))->getYAML();
        if (!$yaml["published"]) continue;
        $pages[] = [
            "title" => $yaml["title"],
            "description" => $yaml["description"],
            "name" => basename($page, ".md"),
        ];
    }
    usort($pages, function($a, $b) { return $a["title"] <=> $b["title"]; });

    // render wiki index ?>

    <h1>tilde.team wiki</h1>

    <p>welcome to the tilde.team wiki!</p>

    <p>if you want to contribute, check out the
        <a href="https://tildegit.org/team/site/src/branch/master/wiki">source</a> and open a PR!
    </p>

    <hr>
    <h2>pages:</h2>
    <table class="table table-responsive table-hover table-striped">
        <thead>
            <tr>
                <th>title</th>
                <th>description</th>
            </tr>
        </thead>
        <tbody>
        <?php foreach ($pages as $page) { ?>
            <tr>
                <td><a href="<?=$page["name"]?>"><?=$page["title"]?></a></td>
	            <td><?=$page["description"] ?? ""?></td>
            </tr>
        <?php } ?>
        </tbody>
    </table>


<?php } else {

    $pg = $parser->parse(file_get_contents("pages/{$_GET["page"]}.md"));
    $yml = $pg->getYAML();
    $title = $yml['title'] . " | tilde.team~wiki";
    $description = $yml['description'] ?? "tilde.team wiki article {$yml['title']}";
    $additional_head .= "
    <meta property='og:title' content='$title'>
    <meta property='og:url' content='https://tilde.team{$_SERVER['REQUEST_URI']}'>
    <meta property='og:description' content='$description'>
    ";
    include __DIR__.'/../header.php';
    // show a single page ?>

    <a href=".">&lt; ~wiki</a>
    <h1><?=$yml['title']?></h1>

    <?=$pg->getContent()?>
    <hr>
    <a href="https://tildegit.org/team/site/src/branch/master/wiki/pages/<?=$_GET["page"]?>.md">
        <i class="fa fa-edit"></i> source
    </a>

<?php }

include __DIR__.'/../footer.php';