Version 1.5

httpdocs/install.php

@@ -0,0 +1,71 @@
+<?php
+declare(strict_types=1);
+
+require __DIR__ . '/app/bootstrap.php';
+require __DIR__ . '/app/views.php';
+
+if ($pdo && isInstalled($pdo)) {
+    header('Location: /');
+    exit;
+}
+
+if (!$pdo) {
+    renderHeader('Installation');
+    ?>
+    <div class="container-tight py-4">
+        <div class="alert alert-danger">Keine Datenbankverbindung vorhanden. Prüfe DB_HOST, DB_NAME, DB_USER und DB_PASS.</div>
+    </div>
+    <?php
+    renderFooter();
+    exit;
+}
+
+$installError = null;
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST' && ($_POST['action'] ?? '') === 'setup_admin' && $pdo) {
+    try {
+        $stmt = $pdo->prepare('INSERT INTO users (firstname, lastname, email, password_hash, role) VALUES (?, ?, ?, ?, "admin")');
+        $stmt->execute([
+            trim((string)$_POST['firstname']),
+            trim((string)$_POST['lastname']),
+            trim((string)$_POST['email']),
+            password_hash((string)$_POST['password'], PASSWORD_DEFAULT),
+        ]);
+        header('Location: /?page=login');
+        exit;
+    } catch (Throwable $e) {
+        $installError = $e->getMessage();
+    }
+}
+
+renderHeader('Installation');
+?>
+<div class="container-tight py-4">
+    <div class="text-center mb-4">
+        <h1>Installation</h1>
+        <p class="text-secondary">Erstes Admin-Konto anlegen</p>
+    </div>
+    <?php if ($installError): ?>
+        <div class="alert alert-danger"><?= htmlspecialchars($installError) ?></div>
+    <?php endif; ?>
+    <?php if (!$pdo): ?>
+        <div class="alert alert-danger">Keine Datenbankverbindung vorhanden. Prüfe DB_HOST, DB_NAME, DB_USER und DB_PASS.</div>
+    <?php else: ?>
+    <div class="card card-md">
+        <div class="card-body">
+            <form method="post">
+                <input type="hidden" name="action" value="setup_admin">
+                <div class="row">
+                    <div class="col-md-6 mb-3"><label class="form-label">Vorname</label><input class="form-control" name="firstname" required></div>
+                    <div class="col-md-6 mb-3"><label class="form-label">Nachname</label><input class="form-control" name="lastname" required></div>
+                </div>
+                <div class="mb-3"><label class="form-label">E-Mail</label><input class="form-control" name="email" type="email" required></div>
+                <div class="mb-3"><label class="form-label">Passwort</label><input class="form-control" name="password" type="password" required></div>
+                <button class="btn btn-success w-100" type="submit">Admin anlegen</button>
+            </form>
+        </div>
+    </div>
+    <?php endif; ?>
+</div>
+<?php
+renderFooter();