manager/admin/settings.php

<?php

declare(strict_types=1);

require_once __DIR__ . "/../includes/auth.php";
require_once __DIR__ . "/../includes/layout.php";
require_once __DIR__ . "/../includes/backups.php";

manageRequireLogin();

$messages = [];
$errors = [];

if (($_SERVER["REQUEST_METHOD"] ?? "") === "POST") {
    try {
        manageRequireCsrf();
        $action = (string) ($_POST["action"] ?? "");

        if ($action === "save_retention") {
            manageBackupWriteSettings([
                "retention" => (int) ($_POST["retention"] ?? 0),
                "s3_retention" => (int) ($_POST["s3_retention"] ?? 0),
            ]);
            // Retention changes take effect immediately, not only on next upload.
            manageBackupApplyRetentionAll();
            $messages[] = "Aufbewahrung gespeichert und angewendet.";
        }
    } catch (Throwable $exception) {
        $errors[] = $exception->getMessage();
    }
}

$settings = manageBackupSettings();
$s3Log = manageLogS3Tail(30);

// Everything an operator needs to sanity-check a deployment at a glance.
$diagnostics = [
    "Produkt" => manageProductName(),
    "Paket-Präfix" => (string) MANAGE_PACKAGE_PREFIX,
    "Öffentliche URL" => trim((string) MANAGE_PUBLIC_URL) !== "" ? (string) MANAGE_PUBLIC_URL : "NICHT GESETZT",
    "Storage-Verzeichnis" => manageStorageDir(),
    "Storage beschreibbar" => is_writable(manageStorageDir()) ? "ja" : "NEIN",
    "Admin-Passwort" => managePasswordConfigured() ? "konfiguriert" : "NICHT KONFIGURIERT",
    "S3-Archiv" => manageS3Enabled() ? "aktiv" : "aus",
    "PHP-Version" => PHP_VERSION,
    "upload_max_filesize" => (string) ini_get("upload_max_filesize"),
    "post_max_size" => (string) ini_get("post_max_size"),
];

manageRenderHeader("Einstellungen", $messages, $errors);
?>

<h2>Aufbewahrung</h2>
<form method="POST" class="panel">
    <?php echo manageCsrfField(); ?>
    <input type="hidden" name="action" value="save_retention">
    <div class="form-row">
        <div class="form-group">
            <label for="retention">Lokale Backups pro Instanz</label>
            <input type="number" id="retention" name="retention" min="1" required
                   value="<?php echo (int) $settings["retention"]; ?>">
            <p class="hint">Mindestens 1. Bei aktivem S3 gilt dieser Wert nur für die lokale Kopie.</p>
        </div>
        <div class="form-group">
            <label for="s3_retention">S3-Backups pro Instanz</label>
            <input type="number" id="s3_retention" name="s3_retention" min="1" required
                   value="<?php echo (int) $settings["s3_retention"]; ?>">
            <p class="hint">Nur wirksam, wenn das S3-Archiv aktiviert ist.</p>
        </div>
    </div>
    <button type="submit" class="btn">Speichern und anwenden</button>
</form>

<h2>Diagnose</h2>
<div class="table-scroll">
    <table class="data-table">
        <tbody>
        <?php foreach ($diagnostics as $label => $value): ?>
            <tr>
                <th scope="row"><?php echo manageEscape($label); ?></th>
                <td><code><?php echo manageEscape($value); ?></code></td>
            </tr>
        <?php endforeach; ?>
        </tbody>
    </table>
</div>

<h2>Zugangsdaten</h2>
<p>
    Passwort und S3-Zugangsdaten stehen ausschließlich in <code>config.php</code> und werden hier bewusst nicht
    bearbeitbar gemacht. Neuen Passwort-Hash erzeugen:
</p>
<pre class="code-block">php -r 'echo password_hash("neues-passwort", PASSWORD_DEFAULT), PHP_EOL;'</pre>

<?php if (manageS3Enabled()): ?>
    <h2>S3-Protokoll</h2>
    <?php if ($s3Log === []): ?>
        <p class="empty">Keine S3-Meldungen protokolliert.</p>
    <?php else: ?>
        <pre class="code-block log-tail"><?php echo manageEscape(implode(PHP_EOL, $s3Log)); ?></pre>
    <?php endif; ?>
<?php endif; ?>

<?php manageRenderFooter(); ?>