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Initiales CMS: Deutschsprachiges Blog-System mit Admin-Bereich

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Vollständiges, schlankes PHP/SQLite-CMS für IT-, KI- und Gaming-Inhalte:

- Core: DB-Singleton, Auth mit Passwort-Hashing, Session-Cookies,
  CSRF-Schutz, Login-Rate-Limit, Bild-Upload mit serverseitiger Validierung
- Admin: Dashboard, Artikel/Seiten-Verwaltung mit Quill WYSIWYG-Editor,
  Kategorien, Navigation (Drag & Drop), Medienbibliothek, Profil
- Frontend: Responsive Dark-Theme, Artikel-Grid, Kategorie-Filter,
  Archiv, Paginierung, SEO-Meta-Tags
- Sicherheit: Prepared Statements, HTML-Sanitizer, .htaccess-Schutz
  für sensible Verzeichnisse, PHP-Ausführungsschutz im Upload-Ordner
- Installation: install.php erstellt DB-Schema und Admin-Account

https://claude.ai/code/session_01Xsg4j2t4S9goMuWVpF3ezG
This commit is contained in:
Claude
2026-04-05 20:59:52 +00:00
commit 3c97192386
45 changed files with 2839 additions and 0 deletions
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admin/index.php Normal file
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<?php
require_once __DIR__ . '/../core/auth.php';
auth_start_session();
auth_require_login();
$pdo = db();
$articleCount = (int) $pdo->query("SELECT COUNT(*) FROM articles WHERE status='published'")->fetchColumn();
$draftCount = (int) $pdo->query("SELECT COUNT(*) FROM articles WHERE status='draft'")->fetchColumn();
$pageCount = (int) $pdo->query("SELECT COUNT(*) FROM pages")->fetchColumn();
$categoryCount = (int) $pdo->query("SELECT COUNT(*) FROM categories")->fetchColumn();
$recentArticles = $pdo->query(
"SELECT a.id, a.title, a.status, a.created_at, c.name as category_name
FROM articles a LEFT JOIN categories c ON a.category_id = c.id
ORDER BY a.created_at DESC LIMIT 5"
)->fetchAll();
$pageTitle = 'Dashboard';
$currentPage = 'dashboard';
ob_start();
?>
<div class="dashboard-stats">
<div class="stat-card">
<span class="stat-number"><?= $articleCount ?></span>
<span class="stat-label">Veröffentlicht</span>
</div>
<div class="stat-card">
<span class="stat-number"><?= $draftCount ?></span>
<span class="stat-label">Entwürfe</span>
</div>
<div class="stat-card">
<span class="stat-number"><?= $pageCount ?></span>
<span class="stat-label">Seiten</span>
</div>
<div class="stat-card">
<span class="stat-number"><?= $categoryCount ?></span>
<span class="stat-label">Kategorien</span>
</div>
</div>
<div class="card">
<div class="card-header">
<h3>Letzte Artikel</h3>
<a href="/admin/article-edit.php" class="btn btn-primary btn-sm">Neuer Artikel</a>
</div>
<?php if (empty($recentArticles)): ?>
<p class="empty-state">Noch keine Artikel vorhanden.</p>
<?php else: ?>
<table class="table">
<thead>
<tr>
<th>Titel</th>
<th>Kategorie</th>
<th>Status</th>
<th>Erstellt</th>
</tr>
</thead>
<tbody>
<?php foreach ($recentArticles as $article): ?>
<tr>
<td><a href="/admin/article-edit.php?id=<?= $article['id'] ?>"><?= e($article['title']) ?></a></td>
<td><?= e($article['category_name'] ?? '–') ?></td>
<td>
<span class="badge badge-<?= $article['status'] === 'published' ? 'success' : 'warning' ?>">
<?= $article['status'] === 'published' ? 'Veröffentlicht' : 'Entwurf' ?>
</span>
</td>
<td><?= format_date($article['created_at']) ?></td>
</tr>
<?php endforeach; ?>
</tbody>
</table>
<?php endif; ?>
</div>
<?php
$content = ob_get_clean();
include __DIR__ . '/templates/layout.php';