new-bigly-chat/docs/index.php

<?php
    require("../libs/page.php");
    require("../libs/form.php");
    require("../libs/markdown.php");
    
    $ref = 1732684297;
    
    function post_handler() {
        global $ref;
        global $username;
        global $db;
        if (!$username) return;
        if (!array_key_exists('post',$_POST)) return;
        
        $postie = $_POST['post'];
        
        if (strlen($postie) < 1 || strlen($postie) > 1024) {
            return 'Post is too long or short.';
        }
        
        $stmt = $db->prepare("INSERT INTO main.comment (username, targetType, targetId, date, content, id) VALUES (?,?,?,?,?,?)");
        $stmt->execute([$username,"root","root",microtime(true) - $ref,$postie,bin2hex(random_bytes(16))]);
        
        header("Location: " . $_SERVER["REQUEST_URI"]);
        die();
    }

    page_header();
        
    $form_message = post_handler();
    
    $page = array_key_exists('page',$_GET) ? ($_GET['page']) : 0;
?>

<div class="banner"><img class="banner-background" src="/img/newlogo.svg">
    <div class="banner-content">
        <h1>BiglyChat</h1>
        <pre>BiglyChat is a niche community for weird Dervland experiments and games.</pre>
        <h2>Community</h2>
    
        <a class="form-button" href="/register.php">Join the Community</a>
        <br>
    
        <a class="form-button" href="/tou.php">Terms of Use</a>
        <a class="form-button" href="https://dervland.net/">More Projects</a>
        <a class="form-button" href="https://git.dervland.net/biglyderv/new-bigly-chat">Developer Portal</a>
    </div>
</div>
<?php    
    if ($username) {
        form("Broadcast your thoughts...", $form_message, array(
            array('key' => 'Your message', 'type' => 'textarea', 'name' => 'post', 'default' => '')
        ));
    }
?>

<div>
<a class="form-button" href="?page=<?php echo $page - 1 ?>">Previous</a>
<a class="form-button" href="?page=<?php echo $page + 1 ?>">Next</a>
</div>

<?php
    $stmt = $db->prepare("SELECT * FROM comment ORDER BY date DESC LIMIT ? OFFSET ?");
    $stmt->execute([
        10,
        $page * 10
    ]);
    
    $posts = $stmt->fetchAll(PDO::FETCH_DEFAULT);

    foreach ($posts as $post) { ?>
        <div class='comment'>
            <div class='avatar'>
                <img src='/pfp/<?php echo $post['username'] ?>.png' class='avatar-img'>
                <div>
                    <div><b>
                            <a class='link' href='/user.php?id=<?php echo $post['username'] ?>'>
                                <?php echo $post['username'] ?>
                            </a>
                        </b></div>
                    <div><b>
                            <?php echo date(DATE_ATOM,$post['date'] + $ref) ?>
                        </b></div>
                </div>
            </div>
            <pre><?php echo markdown(htmlspecialchars($post['content'])) ?></pre>
        </div>
    <?php }
    page_footer();
?>