papa-kind-treff.info/public/page/community.php

<?php
declare(strict_types=1);

$app = app();
$pdo = $app->pdo();
$userId = $_SESSION['user_id'] ?? null;
$error = '';

if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['action']) && $_POST['action'] === 'thread_create') {
    if (!$userId) {
        $error = 'Bitte einloggen, um Fragen zu stellen.';
    } elseif ($pdo) {
        $title = trim((string)($_POST['title'] ?? ''));
        $body  = trim((string)($_POST['body'] ?? ''));
        if ($title === '' || $body === '') {
            $error = 'Titel und Text sind erforderlich.';
        } else {
            $pdo->prepare('CREATE TABLE IF NOT EXISTS forum_threads (
              id BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
              user_id BIGINT UNSIGNED NOT NULL,
              title VARCHAR(200) NOT NULL,
              body TEXT NOT NULL,
              created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
              updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
            ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci')->execute();
            $pdo->prepare('INSERT INTO forum_threads (user_id, title, body) VALUES (:uid, :title, :body)')
                ->execute(['uid' => $userId, 'title' => $title, 'body' => $body]);
            header('Location: /community');
            exit;
        }
    }
}

$threads = [];
if ($pdo) {
    $pdo->prepare('CREATE TABLE IF NOT EXISTS forum_posts (
      id BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
      thread_id BIGINT UNSIGNED NOT NULL,
      user_id BIGINT UNSIGNED NOT NULL,
      body TEXT NOT NULL,
      created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
      updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
      INDEX idx_thread (thread_id)
    ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci')->execute();

    $sql = 'SELECT ft.id, ft.title, ft.body, ft.created_at,
                   u.id as uid, u.created_at as user_created,
                   p.display_name,
                   (SELECT COUNT(*) FROM forum_posts fp WHERE fp.thread_id = ft.id) AS answers,
                   (SELECT COUNT(*) FROM forum_posts fp2 WHERE fp2.user_id = u.id) +
                   (SELECT COUNT(*) FROM forum_threads ft2 WHERE ft2.user_id = u.id) AS user_posts
            FROM forum_threads ft
            JOIN users u ON u.id = ft.user_id
            LEFT JOIN user_profiles p ON p.user_id = u.id
            ORDER BY ft.created_at DESC
            LIMIT 50';
    $threads = $pdo->query($sql)->fetchAll(PDO::FETCH_ASSOC) ?: [];
}

function compute_points(array $row, \PDO $pdo): float {
    $uid = (int)$row['uid'];
    $threads = (int)($row['user_posts'] ?? 0);
    $answers = (int)($row['answers'] ?? 0);
    $eventCreated = (int)$pdo->query("SELECT COUNT(*) FROM events WHERE created_by = {$uid}")->fetchColumn();
    $eventParticipants = (float)$pdo->query("SELECT COUNT(*) FROM event_participants WHERE user_id = {$uid}")->fetchColumn();
    $invites = 0;
    return $threads * 0.5 + $answers * 1 + $eventCreated * 1 + $eventParticipants * 0.1 + $invites * 0.5;
}

function membership_level(float $points): string {
    if ($points >= 1000) return 'Daddy of Daddies';
    if ($points >= 300) return 'Master Daddy';
    if ($points >= 150) return 'Good Daddy';
    if ($points >= 50)  return 'Mini Daddy';
    if ($points >= 5)   return 'Baby Daddy';
    return 'New Daddy';
}
?>
<main class="section">
  <div class="container">
    <p class="eyebrow">Community</p>
    <h1>Forum</h1>
    <?php if ($error): ?>
      <div class="toast-bar" style="border-color:#f87171; color:#991b1b;"><?= htmlspecialchars($error, ENT_QUOTES) ?></div>
    <?php endif; ?>

    <?php if ($userId): ?>
      <form method="post" class="stack gap-12 card" style="margin-top:14px; padding:16px;">
        <input type="hidden" name="action" value="thread_create">
        <div class="stack gap-6">
          <label class="label" for="fTitle">Frage/Titel</label>
          <input id="fTitle" name="title" class="input" required>
        </div>
        <div class="stack gap-6">
          <label class="label" for="fBody">Text</label>
          <textarea id="fBody" name="body" class="textarea" rows="4" required></textarea>
        </div>
        <button class="btn" type="submit">Frage erstellen</button>
      </form>
    <?php else: ?>
      <p class="muted">Bitte <a href="/login">einloggen</a>, um Fragen zu stellen oder zu antworten.</p>
    <?php endif; ?>

    <div class="stack gap-12" style="margin-top:20px;">
      <?php foreach ($threads as $t): ?>
        <?php
          $pts = $pdo ? compute_points($t, $pdo) : 0.0;
          $lvl = membership_level($pts);
        ?>
        <article class="card">
          <div class="event__body">
            <div class="event__meta">
              <span><?= htmlspecialchars($t['created_at'], ENT_QUOTES) ?></span>
              <span><?= htmlspecialchars($t['display_name'] ?: 'Mitglied', ENT_QUOTES) ?></span>
              <span><?= htmlspecialchars($lvl, ENT_QUOTES) ?> (<?= number_format($pts,1) ?> Punkte)</span>
              <span>Beiträge: <?= (int)$t['user_posts'] + (int)$t['answers'] ?></span>
            </div>
            <h3><a href="/community_thread?id=<?= (int)$t['id'] ?>"><?= htmlspecialchars($t['title'], ENT_QUOTES) ?></a></h3>
            <p class="muted"><?= nl2br(htmlspecialchars(substr($t['body'], 0, 240), ENT_QUOTES)) ?><?= strlen($t['body']) > 240 ? '…' : '' ?></p>
            <p class="muted small">Antworten: <?= (int)$t['answers'] ?></p>
          </div>
        </article>
      <?php endforeach; ?>
      <?php if (!$threads): ?>
        <p class="muted">Noch keine Fragen gestellt.</p>
      <?php endif; ?>
    </div>
  </div>
</main>