nexus/partials/landingpages/modules/index.php

<?php
$modules = modules()->all();
$error = null;
$notice = null;
$GLOBALS['layout_header_base_title'] = 'Modulverwaltung';
$GLOBALS['layout_header_title'] = 'Modulverwaltung';
$GLOBALS['layout_header_context'] = 'Aktive Module';
$GLOBALS['layout_header_text'] = '';
$GLOBALS['layout_header_actions'] = [];
$knownAuthUsers = modules()->knownAuthUsers();
$authUserLabels = [];
foreach ($knownAuthUsers as $knownAuthUser) {
    if (!is_array($knownAuthUser)) {
        continue;
    }

    $label = trim((string) ($knownAuthUser['name'] ?? ''));
    if ($label === '') {
        $label = trim((string) ($knownAuthUser['username'] ?? ''));
    }
    if ($label === '') {
        $label = trim((string) ($knownAuthUser['email'] ?? ''));
    }

    foreach (['sub', 'username', 'email'] as $key) {
        $value = trim((string) ($knownAuthUser[$key] ?? ''));
        if ($value !== '' && $label !== '') {
            $authUserLabels[$value] = $label;
        }
    }
}

if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    require_admin();
    $name = (string)($_POST['module'] ?? '');
    $action = (string)($_POST['action'] ?? '');

    if ($name !== '' && ($action === 'enable' || $action === 'disable')) {
        $enabled = $action === 'enable';
        modules()->setEnabled($name, $enabled);
        $notice = $enabled ? 'Modul aktiviert.' : 'Modul deaktiviert.';
        $modules = modules()->all();
    } elseif ($name !== '' && $action === 'migrate') {
        $applied = modules()->applyPendingMigrations($name);
        $notice = count($applied) . ' Migration(en) angewendet.';
        $modules = modules()->all();
    } else {
        $error = 'Ungültige Aktion.';
    }
}
?>
<?php require_auth(); ?>
<div class="module-flow">
  <?php if ($error): ?>
    <div class="module-box-soft bg-red-900 border-l-4 border-red-500 text-red-100" role="alert">
      <?= e($error) ?>
    </div>
  <?php elseif ($notice): ?>
    <div class="module-box-soft" style="border-color:var(--accent-2);">
      <?= e($notice) ?>
    </div>
  <?php endif; ?>

  <div class="submenu-box">
    <div class="module-hero-top module-hero-top--compact">
      <nav class="module-tabs" aria-label="Modulverwaltung">
        <a class="module-button module-button--tab-active" href="/modules">Aktive Module</a>
        <a class="module-button module-button--tab" href="/modules/install">Module installieren/aktivieren</a>
      </nav>
      <div class="module-submenu-actions">
        <a class="module-button module-button--secondary module-button--small" href="/">Nexus Übersicht</a>
        <a class="module-button module-button--secondary module-button--small" href="/modules/sql-import">Zentralen SQL-Import</a>
      </div>
    </div>
  </div>

  <div class="module-admin-grid">
    <?php foreach ($modules as $module): ?>
      <?php if (empty($module['enabled'])) { continue; } ?>
      <?php
        $auth = is_array($module['auth'] ?? null) ? $module['auth'] : [];
        $authRequired = !empty($auth['required']);
        $authUsers = is_array($auth['users'] ?? null) ? array_filter($auth['users']) : [];
        $authGroups = is_array($auth['groups'] ?? null) ? array_filter($auth['groups']) : [];
        $hasSpecificAccess = $authRequired && ($authUsers !== [] || $authGroups !== []);
        if ($hasSpecificAccess) {
            $accessParts = [];
            if ($authGroups !== []) {
                $accessParts[] = 'Gruppen: ' . implode(', ', $authGroups);
            }
            if ($authUsers !== []) {
                $userLabels = array_map(
                    static fn (string $user): string => $authUserLabels[$user] ?? $user,
                    $authUsers
                );
                $accessParts[] = 'Nutzer: ' . implode(', ', $userLabels);
            }
            $accessLabel = implode(' · ', $accessParts);
            $accessClass = ' module-admin-badge--success';
        } elseif ($authRequired) {
            $accessLabel = 'Login erforderlich';
            $accessClass = ' module-admin-badge--warning';
        } else {
            $accessLabel = 'Offen ohne Modulschutz';
            $accessClass = ' module-admin-badge--danger';
        }
        $migrationStatus = modules()->migrationStatus($module['name']);
        $pendingMigrations = $migrationStatus['pending'] ?? [];
        $changedMigrations = $migrationStatus['changed'] ?? [];
        $migrationLabel = $pendingMigrations !== []
            ? count($pendingMigrations) . ' ausstehend'
            : (($migrationStatus['available'] ?? 0) > 0 ? 'Schema aktuell' : 'Keine Migrationen');
      ?>
      <article class="card-box module-admin-card">
        <div class="module-admin-card__head">
          <div class="module-admin-card__title">
            <h2><?= e($module['title']) ?></h2>
            <p><?= e($module['description'] ?? '') ?></p>
          </div>
        </div>
        <div class="module-admin-meta">
          <div class="module-admin-meta__item">
            <span class="module-admin-meta__label">Status</span>
            <strong class="module-admin-badge module-admin-badge--success">Aktiv</strong>
          </div>
          <div class="module-admin-meta__item">
            <span class="module-admin-meta__label">Zugriff</span>
            <strong class="module-admin-badge<?= e($accessClass) ?>"><?= e($accessLabel) ?></strong>
          </div>
          <div class="module-admin-meta__item">
            <span class="module-admin-meta__label">Migrationen</span>
            <strong class="module-admin-badge<?= $pendingMigrations !== [] ? ' module-admin-badge--accent' : (($migrationStatus['available'] ?? 0) > 0 ? ' module-admin-badge--success' : '') ?>"><?= e($migrationLabel) ?></strong>
          </div>
        </div>
        <?php if ($changedMigrations !== []): ?>
          <div class="module-admin-warning">
            Achtung: <?= e((string)count($changedMigrations)) ?> bereits angewendete Migration(en) wurden verändert.
          </div>
        <?php endif; ?>
        <div class="module-admin-actions">
          <a class="nav-link" href="/module/<?= e($module['name']) ?>">Öffnen</a>
          <a class="nav-link" href="/modules/setup/<?= e($module['name']) ?>">Setup</a>
          <a class="nav-link" href="/modules/access/<?= e($module['name']) ?>">Zugriff</a>
          <?php if ($pendingMigrations !== []): ?>
            <form method="post" style="margin:0;">
              <input type="hidden" name="module" value="<?= e($module['name']) ?>">
              <button class="cta-button" name="action" value="migrate">Migrationen anwenden</button>
            </form>
          <?php endif; ?>
          <form method="post" style="margin:0;">
            <input type="hidden" name="module" value="<?= e($module['name']) ?>">
            <button class="cta-button" name="action" value="disable" style="background:var(--panel); color:var(--text);">Deaktivieren</button>
          </form>
        </div>
      </article>
    <?php endforeach; ?>
  </div>
</div>