manager/admin/backups.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"] ?? "");
        $instance = trim((string) ($_POST["instance"] ?? ""));
        $filename = trim((string) ($_POST["filename"] ?? ""));

        if ($action === "download") {
            // Sends headers and exits on success.
            manageBackupSendDownload($instance, $filename);
        } elseif ($action === "delete") {
            manageBackupDelete($instance, $filename);
            $messages[] = "Backup " . $filename . " wurde gelöscht.";
        } elseif ($action === "s3_sync") {
            $result = manageBackupSyncAllS3();
            if ($result["error"] !== null) {
                $errors[] = "S3-Sync abgebrochen: " . $result["error"];
            }
            $messages[] = "S3-Sync: " . $result["uploaded"] . " hochgeladen, " . $result["pending"] . " offen.";
        }
    } catch (Throwable $exception) {
        $errors[] = $exception->getMessage();
    }
}

try {
    $grouped = manageBackupGroupByInstance();
    $settings = manageBackupSettings();
    $registered = [];
    foreach (manageInstanceList() as $instance) {
        $registered[$instance["id"]] = $instance;
    }
} catch (Throwable $exception) {
    $grouped = [];
    $settings = ["retention" => 0, "s3_retention" => 0];
    $registered = [];
    $errors[] = $exception->getMessage();
}

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

<section class="cards">
    <div class="card">
        <p class="card-label">Lokale Aufbewahrung</p>
        <p class="card-value"><?php echo (int) $settings["retention"]; ?></p>
        <p class="card-hint">pro Instanz</p>
    </div>
    <div class="card">
        <p class="card-label">S3-Aufbewahrung</p>
        <p class="card-value"><?php echo manageS3Enabled() ? (int) $settings["s3_retention"] : "–"; ?></p>
        <p class="card-hint"><?php echo manageS3Enabled() ? "pro Instanz" : "S3 ist deaktiviert"; ?></p>
    </div>
    <div class="card">
        <p class="card-label">Instanzen mit Backups</p>
        <p class="card-value"><?php echo count($grouped); ?></p>
    </div>
</section>

<?php if (manageS3Enabled()): ?>
    <form method="POST" class="inline-form">
        <?php echo manageCsrfField(); ?>
        <input type="hidden" name="action" value="s3_sync">
        <button type="submit" class="btn btn-secondary">S3-Uploads jetzt nachholen</button>
        <span class="hint">Lädt alle lokal vorhandenen Backups hoch, die noch nicht im Bucket bestätigt sind.</span>
    </form>
<?php endif; ?>

<?php if ($grouped === []): ?>
    <p class="empty">Es wurden noch keine Backups empfangen.</p>
<?php else: ?>
    <?php foreach ($grouped as $instanceId => $backups): ?>
        <section class="panel" id="<?php echo manageEscape($instanceId); ?>">
            <div class="panel-head">
                <h2><?php echo manageEscape($instanceId); ?></h2>
                <?php if (!isset($registered[$instanceId])): ?>
                    <span class="badge badge-warn">nicht mehr registriert</span>
                <?php elseif (!$registered[$instanceId]["enabled"]): ?>
                    <span class="badge badge-error">deaktiviert</span>
                <?php endif; ?>
                <span class="muted"><?php echo count($backups); ?> Backup(s)</span>
            </div>

            <div class="table-scroll">
                <table class="data-table">
                    <thead>
                    <tr>
                        <th>Datei</th>
                        <th>Empfangen</th>
                        <th>Größe</th>
                        <th>Auslöser</th>
                        <th>Version</th>
                        <th>Speicherort</th>
                        <th>Aktionen</th>
                    </tr>
                    </thead>
                    <tbody>
                    <?php foreach ($backups as $backup): ?>
                        <?php $filename = (string) ($backup["filename"] ?? ""); ?>
                        <tr>
                            <td>
                                <code><?php echo manageEscape($filename); ?></code>
                                <?php if (!empty($backup["s3_last_error"])): ?>
                                    <br><span class="badge badge-error">S3-Fehler</span>
                                    <span class="muted"><?php echo manageEscape($backup["s3_last_error"]); ?></span>
                                <?php endif; ?>
                            </td>
                            <td><?php echo manageEscape($backup["uploaded_at"] ?? ""); ?></td>
                            <td><?php echo manageEscape(manageFormatBytes((int) ($backup["size"] ?? 0))); ?></td>
                            <td><?php echo manageEscape($backup["trigger"] !== "" ? ($backup["trigger"] ?? "") : "–"); ?></td>
                            <td><?php echo manageEscape(($backup["app_version"] ?? "") !== "" ? $backup["app_version"] : "–"); ?></td>
                            <td><?php echo manageEscape(manageBackupStorageLabel($backup)); ?></td>
                            <td>
                                <div class="button-row">
                                    <form method="POST">
                                        <?php echo manageCsrfField(); ?>
                                        <input type="hidden" name="action" value="download">
                                        <input type="hidden" name="instance" value="<?php echo manageEscape($instanceId); ?>">
                                        <input type="hidden" name="filename" value="<?php echo manageEscape($filename); ?>">
                                        <button type="submit" class="btn btn-secondary">Herunterladen</button>
                                    </form>
                                    <form method="POST" onsubmit="return confirm('Dieses Backup endgültig löschen?');">
                                        <?php echo manageCsrfField(); ?>
                                        <input type="hidden" name="action" value="delete">
                                        <input type="hidden" name="instance" value="<?php echo manageEscape($instanceId); ?>">
                                        <input type="hidden" name="filename" value="<?php echo manageEscape($filename); ?>">
                                        <button type="submit" class="btn btn-danger">Löschen</button>
                                    </form>
                                </div>
                            </td>
                        </tr>
                    <?php endforeach; ?>
                    </tbody>
                </table>
            </div>
        </section>
    <?php endforeach; ?>
<?php endif; ?>

<?php manageRenderFooter(); ?>