227 lines
8.8 KiB
PHP
Executable File
227 lines
8.8 KiB
PHP
Executable File
<?php
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declare(strict_types=1);
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namespace App;
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final class Community
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{
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public function __construct(private \PDO $pdo, private array $config)
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{
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}
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public function getStats(): array
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{
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$threads = (int)$this->pdo->query('SELECT COUNT(*) FROM forum_threads')->fetchColumn();
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$posts = (int)$this->pdo->query('SELECT COUNT(*) FROM forum_posts')->fetchColumn();
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$members = (int)$this->pdo->query('SELECT COUNT(*) FROM users WHERE status = "active"')->fetchColumn();
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return [
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'threads' => $threads,
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'posts' => $posts,
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'members' => $members,
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];
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}
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public function createThread(int $userId, string $title, string $body): void
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{
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$stmt = $this->pdo->prepare('INSERT INTO forum_threads (user_id, title, body) VALUES (:uid, :title, :body)');
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$stmt->execute([
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':uid' => $userId,
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':title' => trim($title),
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':body' => trim($body),
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]);
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}
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public function createPost(int $userId, int $threadId, string $body): void
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{
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$stmt = $this->pdo->prepare('INSERT INTO forum_posts (thread_id, user_id, body) VALUES (:tid, :uid, :body)');
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$stmt->execute([
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':tid' => $threadId,
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':uid' => $userId,
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':body' => trim($body),
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]);
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}
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public function searchThreads(string $query, int $limit = 50): array
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{
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$conditions = [];
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$params = [];
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$tokens = array_filter(preg_split('/\s+/', trim($query)) ?: [], fn($t) => $t !== '');
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$i = 0;
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foreach ($tokens as $tok) {
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$ph1 = ':t' . $i . 'a';
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$ph2 = ':t' . $i . 'b';
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$conditions[] = "(ft.title LIKE $ph1 OR ft.body LIKE $ph2)";
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$params[$ph1] = '%' . $tok . '%';
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$params[$ph2] = '%' . $tok . '%';
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$i++;
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}
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$where = $conditions ? ('AND ' . implode(' AND ', $conditions)) : '';
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$sql = "SELECT ft.id, ft.title, ft.body, ft.created_at, ft.updated_at,
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u.id as uid, u.created_at as user_created,
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p.display_name,
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(SELECT COUNT(*) FROM forum_posts fp WHERE fp.thread_id = ft.id) AS answers,
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COALESCE(
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(SELECT MAX(fp.created_at) FROM forum_posts fp WHERE fp.thread_id = ft.id),
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ft.created_at
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) AS last_activity_at,
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COALESCE(
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(
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SELECT p2.display_name
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FROM forum_posts fp3
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JOIN users u2 ON u2.id = fp3.user_id
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LEFT JOIN user_profiles p2 ON p2.user_id = u2.id
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WHERE fp3.thread_id = ft.id
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ORDER BY fp3.created_at DESC
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LIMIT 1
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),
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p.display_name,
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'Mitglied'
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) AS last_activity_by,
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(SELECT COUNT(*) FROM forum_posts fp2 WHERE fp2.user_id = u.id) +
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(SELECT COUNT(*) FROM forum_threads ft2 WHERE ft2.user_id = u.id) AS user_posts
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FROM forum_threads ft
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JOIN users u ON u.id = ft.user_id
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LEFT JOIN user_profiles p ON p.user_id = u.id
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WHERE 1=1 $where
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ORDER BY ft.created_at DESC
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LIMIT :lim";
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$stmt = $this->pdo->prepare($sql);
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foreach ($params as $k => $v) {
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$stmt->bindValue($k, $v, \PDO::PARAM_STR);
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}
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$stmt->bindValue(':lim', $limit, \PDO::PARAM_INT);
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$stmt->execute();
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return $stmt->fetchAll(\PDO::FETCH_ASSOC) ?: [];
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}
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public function listThreads(int $limit = 50): array
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{
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return $this->searchThreads('', $limit);
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}
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public function getThread(int $id): ?array
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{
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$stmt = $this->pdo->prepare('SELECT ft.*, p.display_name FROM forum_threads ft LEFT JOIN user_profiles p ON p.user_id = ft.user_id WHERE ft.id = :id');
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$stmt->execute([':id' => $id]);
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$row = $stmt->fetch(\PDO::FETCH_ASSOC);
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return $row ?: null;
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}
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public function listPosts(int $threadId): array
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{
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$stmt = $this->pdo->prepare('SELECT fp.*, p.display_name FROM forum_posts fp LEFT JOIN user_profiles p ON p.user_id = fp.user_id WHERE fp.thread_id = :id ORDER BY fp.created_at ASC');
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$stmt->execute([':id' => $threadId]);
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return $stmt->fetchAll(\PDO::FETCH_ASSOC) ?: [];
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}
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public function computePoints(int $userId): float
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{
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// Primär: aggregierte Werte aus user_points_totals, Fallback: Summe aus user_points
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$stmt = $this->pdo->prepare('SELECT total FROM user_points_totals WHERE user_id = :uid');
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$stmt->execute([':uid' => $userId]);
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$total = $stmt->fetchColumn();
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if ($total !== false && $total !== null) {
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return (float)$total;
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}
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$stmt = $this->pdo->prepare('SELECT COALESCE(SUM(amount),0) FROM user_points WHERE user_id = :uid');
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$stmt->execute([':uid' => $userId]);
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return (float)$stmt->fetchColumn();
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}
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/**
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* Vergibt Punkte persistent und berücksichtigt Caps/Bonis gemäß config actions.
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*/
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public function addPoints(int $userId, string $group, string $key, array $meta = []): float
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{
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$actions = $this->config['actions'][$group][$key] ?? null;
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if (!$actions || empty($actions['points'])) {
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return 0.0;
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}
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$basePoints = (float)$actions['points'];
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// Boni (einfacher first-Check)
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$bonusPoints = 0.0;
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if (!empty($actions['bonuses'])) {
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if (isset($actions['bonuses']['first'])) {
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$bonusPoints += (float)$actions['bonuses']['first'];
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}
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if (isset($actions['bonuses']['first_helpful_5']) && isset($meta['helpful_count']) && (int)$meta['helpful_count'] >= 5) {
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$bonusPoints += (float)$actions['bonuses']['first_helpful_5'];
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}
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}
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$amount = $basePoints + $bonusPoints;
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if ($amount <= 0) {
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return 0.0;
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}
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$caps = $actions['caps'] ?? [];
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$capDaily = $caps['daily'] ?? null;
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$capTotal = $caps['total'] ?? null;
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$todayStart = (new \DateTimeImmutable('today'))->format('Y-m-d 00:00:00');
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$todayEnd = (new \DateTimeImmutable('today'))->format('Y-m-d 23:59:59');
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$actionKey = $group . '.' . $key;
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if ($capDaily !== null) {
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$stmt = $this->pdo->prepare("SELECT COALESCE(SUM(amount),0) FROM user_points WHERE user_id = :uid AND action = :action AND created_at BETWEEN :s AND :e");
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$stmt->execute([
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':uid' => $userId,
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':action' => $actionKey,
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':s' => $todayStart,
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':e' => $todayEnd,
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]);
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$usedToday = (float)$stmt->fetchColumn();
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$remaining = max(0.0, (float)$capDaily - $usedToday);
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if ($remaining <= 0) {
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return 0.0;
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}
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$amount = min($amount, $remaining);
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}
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if ($capTotal !== null) {
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$stmt = $this->pdo->prepare("SELECT COALESCE(SUM(amount),0) FROM user_points WHERE user_id = :uid AND action = :action");
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$stmt->execute([':uid' => $userId, ':action' => $actionKey]);
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$usedTotal = (float)$stmt->fetchColumn();
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$remaining = max(0.0, (float)$capTotal - $usedTotal);
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if ($remaining <= 0) {
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return 0.0;
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}
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$amount = min($amount, $remaining);
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}
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$stmt = $this->pdo->prepare('INSERT INTO user_points (user_id, action, amount, meta) VALUES (:uid, :action, :amount, :meta)');
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$stmt->execute([
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':uid' => $userId,
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':action' => $actionKey,
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':amount' => $amount,
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':meta' => $meta ? json_encode($meta) : null,
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]);
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$stmt = $this->pdo->prepare('INSERT INTO user_points_totals (user_id, total) VALUES (:uid, :amt) ON DUPLICATE KEY UPDATE total = total + VALUES(total)');
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$stmt->execute([':uid' => $userId, ':amt' => $amount]);
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return $amount;
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}
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public function membershipLevel(float $points): array
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{
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$levels = $this->config['levels'] ?? [];
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usort($levels, fn($a,$b) => ($b['min'] ?? 0) <=> ($a['min'] ?? 0));
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foreach ($levels as $lvl) {
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if ($points >= (float)($lvl['min'] ?? 0)) {
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return [
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'label' => $lvl['label'] ?? 'New Daddy',
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'icon' => $lvl['icon'] ?? '',
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];
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}
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}
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$fallback = $levels ? $levels[count($levels)-1] : ['label' => 'New Daddy','icon' => ''];
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return ['label' => $fallback['label'], 'icon' => $fallback['icon'] ?? ''];
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}
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}
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