Bump Bratonien Tools to 0.9.3.36

NC Connector: open assistant only on demand in modal dialog
Bump Bratonien Tools to 0.9.3.35
2026-09-20 14:33:19 +00:00 · 2026-08-18 08:07:26 +02:00 · 2026-08-18 08:07:09 +02:00 · 2026-08-18 08:04:22 +02:00 · 2026-08-18 08:04:04 +02:00 · 2026-08-18 08:01:29 +02:00
7 changed files with 1258 additions and 298 deletions
--- a/admin.php
+++ b/admin.php
@@ -78,9 +78,21 @@ $nc_connector = bratonien_tools_nc_connector_status();
 foreach ($nc_connector['connections'] as &$nc_connection)
 {
  $nc_connection['last_sync'] = bratonien_tools_nc_connector_connection_last_status($nc_connection);
+  $nc_connection['display_name'] = $nc_connection['name'];
+
+  $storage_lines = array();
+  $storages = isset($nc_connection['config']['storages']) && is_array($nc_connection['config']['storages'])
+    ? $nc_connection['config']['storages']
+    : array();
+  foreach ($storages as $storage)
+  {
+    $storage_lines[] = (string)($storage['storage_id'] ?? '').' | '.(string)($storage['source_prefix'] ?? '').' | '.(string)($storage['local_mount'] ?? '');
+  }
+  $nc_connection['storage_text'] = implode("\n", $storage_lines);
+
  if (!empty($nc_connection['fallback_stored']))
  {
-    $nc_connection['name'] .= ' · Fallback gespeichert';
+    $nc_connection['display_name'] .= ' · Fallback gespeichert';
    $nc_connection['verification_checks'][] = array(
      'name' => 'Piwigo-Fallback',
      'ok' => true,
@@ -90,6 +102,7 @@ foreach ($nc_connector['connections'] as &$nc_connection)
 }
 unset($nc_connection);
 $nc_connector['piwigo_api_test'] = $nc_piwigo_api_test;
+$nc_connector['wizard'] = bratonien_tools_nc_wizard_state();
 $nc_system_defaults = array(
  'timer_name' => 'bratonien-nc-connector.timer',
  'timer_active' => false,
--- a/include/nc_connector_create_api.inc.php
+++ b/include/nc_connector_create_api.inc.php
@@ -45,6 +45,15 @@ function bratonien_tools_nc_connector_create_local_api_first()
  }

  $gallery_root = rtrim(trim((string)$_POST['nc_gallery_root']), '/');
+  if (strpos($gallery_root, './') === 0)
+  {
+    $piwigo_root = realpath(PHPWG_ROOT_PATH);
+    if ($piwigo_root === false)
+    {
+      throw new RuntimeException('Piwigo-Stammverzeichnis konnte nicht aufgelöst werden.');
+    }
+    $gallery_root = rtrim($piwigo_root, '/').'/'.ltrim(substr($gallery_root, 2), '/');
+  }
  if ($gallery_root === '' || $gallery_root[0] !== '/')
  {
    throw new RuntimeException('Der Galerie-Pfad muss ein absoluter Pfad sein.');
@@ -68,6 +77,21 @@ function bratonien_tools_nc_connector_create_local_api_first()
    'piwigo_auth' => 'api-first',
  );

+  foreach (array(
+    'nextcloud_url' => 'nc_nextcloud_url',
+    'showcase_user' => 'nc_showcase_user',
+    'nextcloud_access_user' => 'nc_access_user',
+    'nextcloud_product' => 'nc_product',
+    'nextcloud_version' => 'nc_version',
+  ) as $config_key => $post_key)
+  {
+    $value = trim((string)($_POST[$post_key] ?? ''));
+    if ($value !== '')
+    {
+      $config[$config_key] = $value;
+    }
+  }
+
  bratonien_tools_nc_connector_view_name($config['source_view']);
  bratonien_tools_nc_connector_view_name($config['activity_view']);

--- a/include/nc_connector_wizard.inc.php
+++ b/include/nc_connector_wizard.inc.php
@@ -0,0 +1,694 @@
+<?php
+if (!defined('PHPWG_ROOT_PATH'))
+{
+  die('Hacking attempt!');
+}
+
+function bratonien_tools_nc_wizard_state()
+{
+  $state = isset($_SESSION['bratonien_nc_wizard']) && is_array($_SESSION['bratonien_nc_wizard'])
+    ? $_SESSION['bratonien_nc_wizard']
+    : array();
+
+  return array_merge(array(
+    'step' => 1,
+    'scan_ok' => false,
+    'base_url' => '',
+    'host_input' => '',
+    'username' => '',
+    'display_name' => '',
+    'version' => '',
+    'product' => 'Nextcloud',
+    'users' => array(),
+    'can_list_users' => false,
+    'showcase_user' => '',
+    'connection_name' => '',
+    'scan_message' => '',
+    'technical_source' => '',
+    'technical_complete' => false,
+    'db_host' => '',
+    'db_port' => '5432',
+    'db_database' => 'nextcloud',
+    'db_user' => '',
+    'db_password_set' => false,
+    'source_view' => 'piwigo_showcase_sources',
+    'activity_view' => 'piwigo_showcase_activity',
+    'gallery_root' => '',
+    'storages' => array(),
+    'storage_candidates' => array(),
+    'api_status' => 'pending',
+    'api_username' => '',
+    'api_error' => '',
+  ), $state);
+}
+
+function bratonien_tools_nc_wizard_store(array $state)
+{
+  $_SESSION['bratonien_nc_wizard'] = $state;
+}
+
+function bratonien_tools_nc_wizard_reset()
+{
+  unset($_SESSION['bratonien_nc_wizard']);
+  return array('message'=>'Verbindungsassistent wurde zurückgesetzt.');
+}
+
+function bratonien_tools_nc_wizard_normalize_url($host)
+{
+  $host = trim((string)$host);
+  if ($host === '')
+  {
+    throw new RuntimeException('Nextcloud-Host fehlt.');
+  }
+
+  if (!preg_match('#^https?://#i', $host))
+  {
+    $host = 'https://'.$host;
+  }
+
+  $parts = parse_url($host);
+  if (!is_array($parts) || empty($parts['host']))
+  {
+    throw new RuntimeException('Nextcloud-Host ist ungültig.');
+  }
+
+  $scheme = strtolower((string)($parts['scheme'] ?? 'https'));
+  if (!in_array($scheme, array('http','https'), true))
+  {
+    throw new RuntimeException('Nextcloud muss per HTTP oder HTTPS erreichbar sein.');
+  }
+
+  $url = $scheme.'://'.$parts['host'];
+  if (!empty($parts['port']))
+  {
+    $url .= ':'.(int)$parts['port'];
+  }
+  if (!empty($parts['path']) && $parts['path'] !== '/')
+  {
+    $url .= '/'.trim($parts['path'], '/');
+  }
+
+  return rtrim($url, '/');
+}
+
+function bratonien_tools_nc_wizard_http($url, $username = '', $password = '', array $headers = array())
+{
+  if (!function_exists('curl_init'))
+  {
+    throw new RuntimeException('cURL ist in PHP nicht verfügbar. Der Nextcloud-Scan kann nicht ausgeführt werden.');
+  }
+
+  $ch = curl_init($url);
+  $http_headers = array_merge(array('Accept: application/json'), $headers);
+  $options = array(
+    CURLOPT_RETURNTRANSFER => true,
+    CURLOPT_FOLLOWLOCATION => true,
+    CURLOPT_MAXREDIRS => 3,
+    CURLOPT_CONNECTTIMEOUT => 8,
+    CURLOPT_TIMEOUT => 15,
+    CURLOPT_HTTPHEADER => $http_headers,
+    CURLOPT_USERAGENT => 'Bratonien-Tools-NC-Wizard/'.(function_exists('bratonien_tools_current_version') ? bratonien_tools_current_version() : 'dev'),
+  );
+  if ($username !== '')
+  {
+    $options[CURLOPT_HTTPAUTH] = CURLAUTH_BASIC;
+    $options[CURLOPT_USERPWD] = $username.':'.$password;
+  }
+  curl_setopt_array($ch, $options);
+
+  $body = curl_exec($ch);
+  $errno = curl_errno($ch);
+  $error = curl_error($ch);
+  $status = (int)curl_getinfo($ch, CURLINFO_HTTP_CODE);
+  curl_close($ch);
+
+  if ($body === false || $errno !== 0)
+  {
+    throw new RuntimeException('Nextcloud konnte nicht erreicht werden: '.$error);
+  }
+
+  return array('status'=>$status, 'body'=>(string)$body);
+}
+
+function bratonien_tools_nc_wizard_ocs_data($body)
+{
+  $decoded = json_decode((string)$body, true);
+  if (!is_array($decoded))
+  {
+    throw new RuntimeException('Nextcloud hat keine gültige JSON-Antwort geliefert.');
+  }
+
+  if (isset($decoded['ocs']['meta']['statuscode']) && (int)$decoded['ocs']['meta']['statuscode'] !== 100)
+  {
+    $message = (string)($decoded['ocs']['meta']['message'] ?? 'Nextcloud hat die Anfrage abgelehnt.');
+    throw new RuntimeException($message);
+  }
+
+  return isset($decoded['ocs']['data']) && is_array($decoded['ocs']['data']) ? $decoded['ocs']['data'] : array();
+}
+
+function bratonien_tools_nc_wizard_fill_profile(array &$state)
+{
+  $url_host = strtolower((string)parse_url($state['base_url'], PHP_URL_HOST));
+  $state['db_host'] = $url_host;
+  $state['db_port'] = '5432';
+  $state['db_database'] = 'nextcloud';
+  $state['source_view'] = 'piwigo_showcase_sources';
+  $state['activity_view'] = 'piwigo_showcase_activity';
+  $state['gallery_root'] = rtrim(PHPWG_ROOT_PATH, '/').'/galleries/nextcloud';
+  $state['technical_source'] = 'Standardwerte vorbereitet';
+
+  foreach (bratonien_tools_nc_connector_connections() as $candidate)
+  {
+    $config = isset($candidate['config']) && is_array($candidate['config']) ? $candidate['config'] : array();
+    $candidate_url = trim((string)($config['nextcloud_url'] ?? ''));
+    $candidate_host = strtolower(trim((string)($config['host'] ?? '')));
+    $match = false;
+
+    if ($candidate_url !== '')
+    {
+      try
+      {
+        $match = bratonien_tools_nc_wizard_normalize_url($candidate_url) === $state['base_url'];
+      }
+      catch (Throwable $ignored)
+      {
+        $match = false;
+      }
+    }
+    if (!$match && $candidate_host !== '' && $candidate_host === $url_host)
+    {
+      $match = true;
+    }
+    if (!$match)
+    {
+      continue;
+    }
+
+    $full = bratonien_tools_nc_connector_connection((int)$candidate['id'], true);
+    if (!$full)
+    {
+      continue;
+    }
+    $credentials = bratonien_tools_nc_connector_credentials_from_blob($full['secret_blob'] ?? '');
+
+    $state['db_host'] = (string)($config['host'] ?? $state['db_host']);
+    $state['db_port'] = (string)($config['port'] ?? $state['db_port']);
+    $state['db_database'] = (string)($config['database'] ?? $state['db_database']);
+    $state['db_user'] = (string)($config['user'] ?? '');
+    $state['_db_password'] = (string)($credentials['db_password'] ?? '');
+    $state['db_password_set'] = $state['_db_password'] !== '';
+    $state['source_view'] = (string)($config['source_view'] ?? $state['source_view']);
+    $state['activity_view'] = (string)($config['activity_view'] ?? $state['activity_view']);
+    $state['gallery_root'] = (string)($config['gallery_root'] ?? $state['gallery_root']);
+    $state['storages'] = isset($config['storages']) && is_array($config['storages']) ? $config['storages'] : array();
+    $state['technical_source'] = 'Passende vorhandene Connector-Konfiguration erkannt';
+    break;
+  }
+
+  $state['technical_complete'] = $state['db_host'] !== ''
+    && $state['db_port'] !== ''
+    && $state['db_database'] !== ''
+    && $state['db_user'] !== ''
+    && !empty($state['db_password_set'])
+    && $state['source_view'] !== ''
+    && $state['activity_view'] !== ''
+    && $state['gallery_root'] !== ''
+    && !empty($state['storages']);
+}
+
+function bratonien_tools_nc_wizard_scan()
+{
+  $host_input = trim((string)($_POST['nc_wizard_host'] ?? ''));
+  $username = trim((string)($_POST['nc_wizard_user'] ?? ''));
+  $password = (string)($_POST['nc_wizard_password'] ?? '');
+  if ($username === '' || $password === '')
+  {
+    throw new RuntimeException('Nextcloud-Benutzer und Passwort werden für den Scan benötigt.');
+  }
+
+  $base_url = bratonien_tools_nc_wizard_normalize_url($host_input);
+  $status_response = bratonien_tools_nc_wizard_http($base_url.'/status.php');
+  if ($status_response['status'] < 200 || $status_response['status'] >= 300)
+  {
+    throw new RuntimeException('Unter diesem Host wurde keine erreichbare Nextcloud-Instanz erkannt (HTTP '.$status_response['status'].').');
+  }
+  $status_data = json_decode($status_response['body'], true);
+  if (!is_array($status_data) || empty($status_data['installed']))
+  {
+    throw new RuntimeException('Der Host antwortet, wurde aber nicht als installierte Nextcloud-Instanz erkannt.');
+  }
+
+  $user_response = bratonien_tools_nc_wizard_http(
+    $base_url.'/ocs/v2.php/cloud/user?format=json',
+    $username,
+    $password,
+    array('OCS-APIRequest: true')
+  );
+  if ($user_response['status'] === 401 || $user_response['status'] === 403)
+  {
+    throw new RuntimeException('Nextcloud hat Benutzername oder Passwort abgelehnt.');
+  }
+  if ($user_response['status'] < 200 || $user_response['status'] >= 300)
+  {
+    throw new RuntimeException('Nextcloud-Benutzerprüfung ist fehlgeschlagen (HTTP '.$user_response['status'].').');
+  }
+  $user_data = bratonien_tools_nc_wizard_ocs_data($user_response['body']);
+
+  $users = array();
+  $can_list_users = false;
+  try
+  {
+    $users_response = bratonien_tools_nc_wizard_http(
+      $base_url.'/ocs/v2.php/cloud/users?format=json',
+      $username,
+      $password,
+      array('OCS-APIRequest: true')
+    );
+    if ($users_response['status'] >= 200 && $users_response['status'] < 300)
+    {
+      $users_data = bratonien_tools_nc_wizard_ocs_data($users_response['body']);
+      if (isset($users_data['users']) && is_array($users_data['users']))
+      {
+        $users = array_values(array_filter(array_map('strval', $users_data['users'])));
+        sort($users, SORT_NATURAL | SORT_FLAG_CASE);
+        $can_list_users = true;
+      }
+    }
+  }
+  catch (Throwable $ignored)
+  {
+    $users = array();
+    $can_list_users = false;
+  }
+
+  $url_host = (string)parse_url($base_url, PHP_URL_HOST);
+  $state = array(
+    'step' => 2,
+    'scan_ok' => true,
+    'base_url' => $base_url,
+    'host_input' => $host_input,
+    'username' => (string)($user_data['id'] ?? $username),
+    'display_name' => (string)($user_data['display-name'] ?? $user_data['displayname'] ?? ''),
+    'version' => (string)($status_data['versionstring'] ?? $status_data['version'] ?? ''),
+    'product' => (string)($status_data['productname'] ?? 'Nextcloud'),
+    'users' => $users,
+    'can_list_users' => $can_list_users,
+    'showcase_user' => '',
+    'connection_name' => $url_host !== '' ? $url_host : 'Nextcloud',
+    'scan_message' => 'Nextcloud wurde erkannt und der Benutzerzugriff wurde bestätigt.',
+    '_password' => $password,
+    'api_status' => 'pending',
+    'api_username' => '',
+    'api_error' => '',
+  );
+  bratonien_tools_nc_wizard_fill_profile($state);
+  bratonien_tools_nc_wizard_store($state);
+
+  return array('message'=>'Nextcloud-Scan erfolgreich. Erkannte Werte wurden übernommen; fehlende Angaben werden jetzt gezielt abgefragt.');
+}
+
+function bratonien_tools_nc_wizard_save_technical()
+{
+  $state = bratonien_tools_nc_wizard_state();
+  if (empty($state['scan_ok']))
+  {
+    throw new RuntimeException('Bitte zuerst Nextcloud erfolgreich scannen.');
+  }
+
+  $state['connection_name'] = trim((string)($_POST['nc_wizard_connection_name'] ?? $state['connection_name']));
+  $state['db_host'] = trim((string)($_POST['nc_wizard_db_host'] ?? $state['db_host']));
+  $state['db_port'] = (string)max(1, min(65535, (int)($_POST['nc_wizard_db_port'] ?? $state['db_port'])));
+  $state['db_database'] = trim((string)($_POST['nc_wizard_db_database'] ?? $state['db_database']));
+  $state['db_user'] = trim((string)($_POST['nc_wizard_db_user'] ?? $state['db_user']));
+  $db_password = (string)($_POST['nc_wizard_db_password'] ?? '');
+  if ($db_password !== '')
+  {
+    $state['_db_password'] = $db_password;
+    $state['db_password_set'] = true;
+  }
+
+  if ($state['connection_name'] === '' || $state['db_host'] === '' || $state['db_database'] === '' || $state['db_user'] === '' || empty($state['db_password_set']))
+  {
+    bratonien_tools_nc_wizard_store($state);
+    throw new RuntimeException('Die noch fehlenden Datenbankangaben müssen vollständig angegeben werden.');
+  }
+
+  $config = array(
+    'host'=>$state['db_host'],
+    'port'=>$state['db_port'],
+    'database'=>$state['db_database'],
+    'user'=>$state['db_user'],
+  );
+  $password = (string)($state['_db_password'] ?? '');
+  bratonien_tools_nc_connector_psql($config, $password, 'SELECT 1');
+
+  $source_view = bratonien_tools_nc_connector_view_name($state['source_view']);
+  $activity_view = bratonien_tools_nc_connector_view_name($state['activity_view']);
+  bratonien_tools_nc_connector_psql($config, $password, 'SELECT COUNT(*) FROM '.$source_view);
+  bratonien_tools_nc_connector_psql($config, $password, 'SELECT 1 FROM '.$activity_view.' LIMIT 1');
+
+  $rows = bratonien_tools_nc_connector_psql(
+    $config,
+    $password,
+    "SELECT DISTINCT storage_id::text || E'\\t' || source_path FROM ".$source_view." ORDER BY 1"
+  );
+  $candidates = array();
+  foreach (preg_split('/\r\n|\r|\n/', trim($rows)) as $line)
+  {
+    if ($line === '') continue;
+    $parts = explode("\t", $line, 2);
+    if (count($parts) !== 2) continue;
+    $storage_id = trim($parts[0]);
+    $source_path = trim($parts[1], '/');
+    $prefix = $source_path;
+    if (strpos($source_path, '/') !== false)
+    {
+      $prefix = substr($source_path, 0, strpos($source_path, '/'));
+    }
+    if ($storage_id === '') continue;
+    if (!isset($candidates[$storage_id]))
+    {
+      $candidates[$storage_id] = array('storage_id'=>$storage_id, 'source_prefix'=>$prefix, 'local_mount'=>'');
+    }
+  }
+
+  if (!$candidates)
+  {
+    throw new RuntimeException('Die Source-View ist erreichbar, liefert aber keine Storage-Zuordnung.');
+  }
+
+  $known = array();
+  foreach (bratonien_tools_nc_connector_connections() as $connection)
+  {
+    foreach (($connection['config']['storages'] ?? array()) as $storage)
+    {
+      $key = (string)($storage['storage_id'] ?? '').'|'.(string)($storage['source_prefix'] ?? '');
+      if ($key !== '|') $known[$key] = (string)($storage['local_mount'] ?? '');
+    }
+  }
+  foreach ($candidates as &$candidate)
+  {
+    $key = $candidate['storage_id'].'|'.$candidate['source_prefix'];
+    if (!empty($known[$key]))
+    {
+      $candidate['local_mount'] = $known[$key];
+    }
+  }
+  unset($candidate);
+
+  $state['storage_candidates'] = array_values($candidates);
+  $state['storages'] = array_values(array_filter($state['storage_candidates'], function($storage)
+  {
+    return trim((string)($storage['local_mount'] ?? '')) !== '';
+  }));
+  $state['technical_source'] = 'Datenbank und Views erfolgreich geprüft';
+  $state['technical_complete'] = count($state['storages']) === count($state['storage_candidates']);
+  bratonien_tools_nc_wizard_store($state);
+
+  return array('message'=>$state['technical_complete']
+    ? 'Technische Verbindung wurde automatisch vervollständigt.'
+    : 'Datenbank und Views wurden erkannt. Für nicht erkannte Storages wird nur noch der lokale Mount abgefragt.');
+}
+
+function bratonien_tools_nc_wizard_save_mounts()
+{
+  $state = bratonien_tools_nc_wizard_state();
+  $candidates = isset($state['storage_candidates']) && is_array($state['storage_candidates']) ? $state['storage_candidates'] : array();
+  $mounts = isset($_POST['nc_wizard_storage_mount']) && is_array($_POST['nc_wizard_storage_mount']) ? $_POST['nc_wizard_storage_mount'] : array();
+  if (!$candidates)
+  {
+    throw new RuntimeException('Es wurden noch keine Storages erkannt.');
+  }
+
+  $storages = array();
+  foreach ($candidates as $index => $candidate)
+  {
+    $mount = trim((string)($candidate['local_mount'] ?? ''));
+    if ($mount === '')
+    {
+      $mount = trim((string)($mounts[$index] ?? ''));
+    }
+    if ($mount === '' || $mount[0] !== '/')
+    {
+      throw new RuntimeException('Für Storage '.(string)$candidate['storage_id'].' fehlt ein absoluter lokaler Mount-Pfad.');
+    }
+    $mount = rtrim($mount, '/');
+    if (!is_dir($mount) || !is_readable($mount))
+    {
+      throw new RuntimeException('Storage-Mount '.$mount.' ist nicht vorhanden oder nicht lesbar.');
+    }
+    $candidate['local_mount'] = $mount;
+    $storages[] = $candidate;
+  }
+
+  $state['storages'] = $storages;
+  $state['storage_candidates'] = $storages;
+  $state['technical_complete'] = true;
+  bratonien_tools_nc_wizard_store($state);
+  return array('message'=>'Storage-Zuordnung ist vollständig.');
+}
+
+function bratonien_tools_nc_wizard_select_user()
+{
+  $state = bratonien_tools_nc_wizard_state();
+  if (empty($state['scan_ok']))
+  {
+    throw new RuntimeException('Bitte zuerst Nextcloud erfolgreich scannen.');
+  }
+  if (empty($state['technical_complete']))
+  {
+    throw new RuntimeException('Die automatische technische Erkennung ist noch nicht vollständig. Bitte nur die noch fehlenden Angaben ergänzen.');
+  }
+
+  $showcase_user = trim((string)($_POST['nc_wizard_showcase_user'] ?? ''));
+  if ($showcase_user === '')
+  {
+    throw new RuntimeException('Bitte einen Nextcloud-Benutzer für die Showcase-Freigaben auswählen.');
+  }
+  $connection_name = trim((string)($_POST['nc_wizard_connection_name'] ?? $state['connection_name']));
+  if ($connection_name === '')
+  {
+    throw new RuntimeException('Bitte einen Namen für die Verbindung angeben.');
+  }
+
+  $state['connection_name'] = $connection_name;
+  $state['showcase_user'] = $showcase_user;
+  $state['step'] = 3;
+  $state['api_error'] = '';
+  bratonien_tools_nc_wizard_store($state);
+
+  return array('message'=>'Showcase-Benutzer übernommen. Jetzt folgt der Piwigo-API-Zugang.');
+}
+
+function bratonien_tools_nc_wizard_api_test()
+{
+  $state = bratonien_tools_nc_wizard_state();
+  if ((int)$state['step'] !== 3)
+  {
+    throw new RuntimeException('Der API-Test ist in diesem Assistentenschritt nicht verfügbar.');
+  }
+
+  $key_id = trim((string)($_POST['nc_wizard_api_key_id'] ?? ''));
+  $secret = trim((string)($_POST['nc_wizard_api_key_secret'] ?? ''));
+  if ($key_id === '' && $secret === '')
+  {
+    $stored = bratonien_tools_nc_api_credentials();
+    $key_id = trim((string)($stored['key_id'] ?? ''));
+    $secret = trim((string)($stored['key_secret'] ?? ''));
+  }
+  if ($key_id === '' || $secret === '')
+  {
+    throw new RuntimeException('API-Schlüssel-ID und API-Geheimnis fehlen.');
+  }
+
+  try
+  {
+    $status = bratonien_tools_nc_connector_piwigo_api_request($key_id, $secret, 'pwg.session.getStatus');
+    $user_status = strtolower((string)($status['status'] ?? ''));
+    if (!in_array($user_status, array('admin','webmaster'), true))
+    {
+      throw new RuntimeException('Der API-Key gehört keinem Piwigo-Administrator/Webmaster.');
+    }
+
+    $method_result = bratonien_tools_nc_connector_piwigo_api_request($key_id, $secret, 'reflection.getMethodList');
+    $method_map = array();
+    bratonien_tools_nc_connector_collect_method_names($method_result, $method_map);
+    $missing = array_values(array_diff(array('bratonien.nc.syncProductive','bratonien.nc.syncOrphans'), array_keys($method_map)));
+    if ($missing)
+    {
+      throw new RuntimeException('Benötigte Bratonien-Sync-Methoden fehlen: '.implode(', ', $missing).'.');
+    }
+
+    bratonien_tools_nc_api_credentials_store($key_id, $secret);
+    $state['api_status'] = 'ok';
+    $state['api_username'] = (string)($status['username'] ?? $status['user'] ?? '');
+    $state['api_error'] = '';
+    $state['step'] = 4;
+    bratonien_tools_nc_wizard_store($state);
+    return array('message'=>'Piwigo-API erfolgreich geprüft. Zum Abschluss kann jetzt der Fallback festgelegt werden.');
+  }
+  catch (Throwable $e)
+  {
+    $state['api_status'] = 'error';
+    $state['api_error'] = $e->getMessage();
+    bratonien_tools_nc_wizard_store($state);
+    throw $e;
+  }
+}
+
+function bratonien_tools_nc_wizard_api_skip()
+{
+  $state = bratonien_tools_nc_wizard_state();
+  if ((int)$state['step'] !== 3)
+  {
+    throw new RuntimeException('Die API kann in diesem Assistentenschritt nicht übersprungen werden.');
+  }
+  $state['api_status'] = 'skipped';
+  $state['api_error'] = '';
+  $state['step'] = 4;
+  bratonien_tools_nc_wizard_store($state);
+  return array('message'=>'Piwigo-API wurde übersprungen. Für diese Verbindung ist deshalb ein Fallback-Zugang erforderlich.');
+}
+
+function bratonien_tools_nc_wizard_finish()
+{
+  $state = bratonien_tools_nc_wizard_state();
+  if ((int)$state['step'] !== 4 || empty($state['technical_complete']) || trim((string)$state['showcase_user']) === '')
+  {
+    throw new RuntimeException('Der Assistent ist noch nicht vollständig.');
+  }
+
+  $fallback_user = trim((string)($_POST['nc_wizard_fallback_user'] ?? ''));
+  $fallback_password = (string)($_POST['nc_wizard_fallback_password'] ?? '');
+  if (($fallback_user === '') !== ($fallback_password === ''))
+  {
+    throw new RuntimeException('Fallback-Benutzer und Fallback-Passwort müssen entweder beide angegeben oder beide leer gelassen werden.');
+  }
+  if ($state['api_status'] !== 'ok' && $fallback_user === '')
+  {
+    throw new RuntimeException('Da die Piwigo-API übersprungen wurde, ist ein Fallback-Zugang erforderlich.');
+  }
+
+  $storage_lines = array();
+  foreach ($state['storages'] as $storage)
+  {
+    $storage_lines[] = (string)$storage['storage_id'].' | '.(string)$storage['source_prefix'].' | '.(string)$storage['local_mount'];
+  }
+
+  $_POST['nc_name'] = (string)$state['connection_name'];
+  $_POST['nc_host'] = (string)$state['db_host'];
+  $_POST['nc_port'] = (string)$state['db_port'];
+  $_POST['nc_database'] = (string)$state['db_database'];
+  $_POST['nc_user'] = (string)$state['db_user'];
+  $_POST['nc_db_password'] = (string)($state['_db_password'] ?? '');
+  $_POST['nc_source_view'] = (string)$state['source_view'];
+  $_POST['nc_activity_view'] = (string)$state['activity_view'];
+  $_POST['nc_gallery_root'] = (string)$state['gallery_root'];
+  $_POST['nc_storages'] = implode("\n", $storage_lines);
+  $_POST['nc_quiet_seconds'] = '120';
+  $_POST['nc_max_wait_seconds'] = '900';
+  $_POST['nc_full_sync_seconds'] = '86400';
+  $_POST['nc_piwigo_user'] = $fallback_user;
+  $_POST['nc_piwigo_password'] = $fallback_password;
+  $_POST['nc_nextcloud_url'] = (string)$state['base_url'];
+  $_POST['nc_showcase_user'] = (string)$state['showcase_user'];
+  $_POST['nc_access_user'] = (string)$state['username'];
+  $_POST['nc_product'] = (string)$state['product'];
+  $_POST['nc_version'] = (string)$state['version'];
+
+  $result = bratonien_tools_nc_connector_create_local_api_first();
+  unset($_SESSION['bratonien_nc_wizard']);
+  $result['message'] = 'Verbindung wurde vollständig durch den Assistenten angelegt. '.$result['message'];
+  return $result;
+}
+
+function bratonien_tools_nc_connector_update_name()
+{
+  $id = (int)($_POST['connection_id'] ?? 0);
+  $name = trim((string)($_POST['connection_name'] ?? ''));
+  if ($id < 1 || $name === '')
+  {
+    throw new RuntimeException('Verbindung oder Name fehlt.');
+  }
+
+  $connection = bratonien_tools_nc_connector_connection($id, false);
+  if (!$connection)
+  {
+    throw new RuntimeException('Connector-Verbindung wurde nicht gefunden.');
+  }
+
+  $table = bratonien_tools_nc_connector_table();
+  $now = date('Y-m-d H:i:s');
+  pwg_query("UPDATE `$table` SET name='".pwg_db_real_escape_string($name)."', updated='".pwg_db_real_escape_string($now)."' WHERE id=".$id." LIMIT 1");
+
+  return array('message'=>'Verbindungsname wurde aktualisiert.');
+}
+
+function bratonien_tools_nc_connector_update_technical()
+{
+  $id = (int)($_POST['connection_id'] ?? 0);
+  $connection = bratonien_tools_nc_connector_connection($id, true);
+  if (!$connection)
+  {
+    throw new RuntimeException('Connector-Verbindung wurde nicht gefunden.');
+  }
+  if (!empty($connection['enabled']) || (string)$connection['takeover_state'] === 'active')
+  {
+    throw new RuntimeException('Technische Einstellungen einer aktiven Verbindung können nicht geändert werden. Bitte zuerst deaktivieren.');
+  }
+
+  $config = $connection['config'];
+  $port = (int)($_POST['nc_port'] ?? ($config['port'] ?? 5432));
+  if ($port < 1 || $port > 65535)
+  {
+    throw new RuntimeException('Ungültiger PostgreSQL-Port.');
+  }
+
+  $gallery_root = rtrim(trim((string)($_POST['nc_gallery_root'] ?? ($config['gallery_root'] ?? ''))), '/');
+  if ($gallery_root === '' || $gallery_root[0] !== '/')
+  {
+    throw new RuntimeException('Der Galerie-Pfad muss ein absoluter Pfad sein.');
+  }
+
+  $config['host'] = trim((string)($_POST['nc_host'] ?? ($config['host'] ?? '')));
+  $config['port'] = (string)$port;
+  $config['database'] = trim((string)($_POST['nc_database'] ?? ($config['database'] ?? '')));
+  $config['user'] = trim((string)($_POST['nc_user'] ?? ($config['user'] ?? '')));
+  $config['source_view'] = trim((string)($_POST['nc_source_view'] ?? ($config['source_view'] ?? '')));
+  $config['activity_view'] = trim((string)($_POST['nc_activity_view'] ?? ($config['activity_view'] ?? '')));
+  $config['gallery_root'] = $gallery_root;
+  $config['quiet_seconds'] = max(0, (int)($_POST['nc_quiet_seconds'] ?? ($config['quiet_seconds'] ?? 120)));
+  $config['max_wait_seconds'] = max(60, (int)($_POST['nc_max_wait_seconds'] ?? ($config['max_wait_seconds'] ?? 900)));
+  $config['full_sync_seconds'] = max(300, (int)($_POST['nc_full_sync_seconds'] ?? ($config['full_sync_seconds'] ?? 86400)));
+  $config['storages'] = bratonien_tools_nc_connector_parse_storages($_POST['nc_storages'] ?? '');
+  unset($config['verification']);
+
+  bratonien_tools_nc_connector_view_name($config['source_view']);
+  bratonien_tools_nc_connector_view_name($config['activity_view']);
+
+  $credentials = bratonien_tools_nc_connector_credentials_from_blob($connection['secret_blob'] ?? '');
+  $db_password = (string)($_POST['nc_db_password'] ?? '');
+  if ($db_password === '')
+  {
+    $db_password = $credentials['db_password'];
+  }
+
+  $secret_blob = bratonien_tools_nc_connector_encrypt_credentials(
+    $db_password,
+    $credentials['piwigo_user'],
+    $credentials['piwigo_password']
+  );
+
+  $config_json = json_encode($config, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
+  if (!is_string($config_json))
+  {
+    throw new RuntimeException('Connector-Konfiguration konnte nicht serialisiert werden.');
+  }
+
+  $table = bratonien_tools_nc_connector_table();
+  $now = date('Y-m-d H:i:s');
+  pwg_query("UPDATE `$table` SET takeover_state='disabled', enabled=0, config_json='".pwg_db_real_escape_string($config_json)."', secret_blob='".pwg_db_real_escape_string($secret_blob)."', updated='".pwg_db_real_escape_string($now)."' WHERE id=".$id." LIMIT 1");
+
+  return array('message'=>'Technische Verbindungseinstellungen wurden gespeichert. Die Verbindung muss erneut geprüft werden.');
+}
--- a/include/self_update.inc.php
+++ b/include/self_update.inc.php
@@ -14,6 +14,53 @@ function bratonien_tools_current_version()
  return '0.0.0';
 }

+function bratonien_tools_self_update_fetch_text($url, &$body, &$details)
+{
+  $body = '';
+  $details = '';
+
+  if (function_exists('curl_init'))
+  {
+    $ch = curl_init($url);
+    curl_setopt_array($ch, array(
+      CURLOPT_RETURNTRANSFER => true,
+      CURLOPT_FOLLOWLOCATION => true,
+      CURLOPT_MAXREDIRS => 3,
+      CURLOPT_CONNECTTIMEOUT => 10,
+      CURLOPT_TIMEOUT => 20,
+      CURLOPT_USERAGENT => 'Bratonien-Tools-Updater/'.bratonien_tools_current_version(),
+      CURLOPT_HTTPHEADER => array('Accept: application/vnd.github+json, text/plain;q=0.9, */*;q=0.8'),
+    ));
+    $response = curl_exec($ch);
+    $errno = curl_errno($ch);
+    $error = curl_error($ch);
+    $http = (int)curl_getinfo($ch, CURLINFO_HTTP_CODE);
+    curl_close($ch);
+
+    if ($response === false || $errno !== 0)
+    {
+      $details = 'cURL-Fehler '.$errno.': '.$error;
+      return false;
+    }
+    if ($http < 200 || $http >= 300)
+    {
+      $details = 'HTTP '.$http;
+      return false;
+    }
+
+    $body = (string)$response;
+    return true;
+  }
+
+  if (function_exists('fetchRemote') && fetchRemote($url, $body))
+  {
+    return true;
+  }
+
+  $details = 'Remote-Inhalt konnte nicht geladen werden.';
+  return false;
+}
+
 function bratonien_tools_remote_update_info($force = false)
 {
  $cache_key = 'bratonien_self_update_status';
@@ -28,28 +75,68 @@ function bratonien_tools_remote_update_info($force = false)
  }

  $current = bratonien_tools_current_version();
-  $remote_main = '';
-  $ok = function_exists('fetchRemote') && fetchRemote('https://raw.githubusercontent.com/Terranom674/Piwigo_Bratonien_Tools/main/main.inc.php', $remote_main);
-  if (!$ok || !preg_match('/Version:\s*([\w.-]+)/i', (string)$remote_main, $m))
+  $commit_json = '';
+  $details = '';
+  $commit_url = 'https://api.github.com/repos/Terranom674/Piwigo_Bratonien_Tools/commits/main';
+
+  if (!bratonien_tools_self_update_fetch_text($commit_url, $commit_json, $details))
  {
    $data = array(
      'checked_at' => time(),
      'current' => $current,
      'remote' => null,
+      'signature' => null,
+      'main_sha256' => null,
      'update_available' => false,
-      'error' => 'GitHub konnte nicht erreicht oder die Versionsnummer nicht gelesen werden.',
+      'error' => 'GitHub konnte nicht erreicht oder der aktuelle Commit nicht ermittelt werden.'.($details !== '' ? ' Details: '.$details : ''),
    );
  }
  else
  {
-    $remote = trim($m[1]);
-    $data = array(
-      'checked_at' => time(),
-      'current' => $current,
-      'remote' => $remote,
-      'update_available' => version_compare($remote, $current, '>'),
-      'error' => null,
-    );
+    $commit = json_decode($commit_json, true);
+    $signature = is_array($commit) ? strtolower(trim((string)($commit['sha'] ?? ''))) : '';
+    if (!preg_match('/^[a-f0-9]{40}$/', $signature))
+    {
+      $data = array(
+        'checked_at' => time(),
+        'current' => $current,
+        'remote' => null,
+        'signature' => null,
+        'main_sha256' => null,
+        'update_available' => false,
+        'error' => 'GitHub lieferte keine gültige Commit-Signatur für main.',
+      );
+    }
+    else
+    {
+      $remote_main = '';
+      $raw_url = 'https://raw.githubusercontent.com/Terranom674/Piwigo_Bratonien_Tools/'.$signature.'/main.inc.php';
+      if (!bratonien_tools_self_update_fetch_text($raw_url, $remote_main, $details) || !preg_match('/Version:\s*([\w.-]+)/i', (string)$remote_main, $m))
+      {
+        $data = array(
+          'checked_at' => time(),
+          'current' => $current,
+          'remote' => null,
+          'signature' => $signature,
+          'main_sha256' => null,
+          'update_available' => false,
+          'error' => 'Die Plugin-Version des ermittelten GitHub-Commits konnte nicht gelesen werden.'.($details !== '' ? ' Details: '.$details : ''),
+        );
+      }
+      else
+      {
+        $remote = trim($m[1]);
+        $data = array(
+          'checked_at' => time(),
+          'current' => $current,
+          'remote' => $remote,
+          'signature' => $signature,
+          'main_sha256' => hash('sha256', (string)$remote_main),
+          'update_available' => version_compare($remote, $current, '>'),
+          'error' => null,
+        );
+      }
+    }
  }

  if (function_exists('conf_update_param'))
@@ -72,16 +159,17 @@ function bratonien_tools_self_update_check()
    throw new RuntimeException($info['error']);
  }

+  $signature_label = !empty($info['signature']) ? substr($info['signature'], 0, 12) : 'unbekannt';
  if (!empty($info['update_available']))
  {
    return array(
-      'message' => 'Update verfügbar: '.$info['current'].' → '.$info['remote'].'.',
+      'message' => 'Update verfügbar: '.$info['current'].' → '.$info['remote'].' · Signatur '.$signature_label.'.',
      'self_update' => $info,
    );
  }

  return array(
-    'message' => 'Bratonien Tools ist aktuell (Version '.$info['current'].').',
+    'message' => 'Bratonien Tools ist aktuell (Version '.$info['current'].', Signatur '.$signature_label.').',
    'self_update' => $info,
  );
 }
@@ -172,6 +260,23 @@ function bratonien_tools_download_update_archive($url, &$data, &$details)
  return true;
 }

+function bratonien_tools_self_update_find_source($extract_dir, $signature)
+{
+  $expected = rtrim($extract_dir, '/').'/Piwigo_Bratonien_Tools-'.$signature;
+  if (is_dir($expected))
+  {
+    return $expected;
+  }
+
+  $candidates = glob(rtrim($extract_dir, '/').'/Piwigo_Bratonien_Tools-*', GLOB_ONLYDIR);
+  if (is_array($candidates) && count($candidates) === 1)
+  {
+    return $candidates[0];
+  }
+
+  return '';
+}
+
 function bratonien_tools_self_update_run()
 {
  global $template;
@@ -202,6 +307,13 @@ function bratonien_tools_self_update_run()
    );
  }

+  $signature = strtolower(trim((string)($info['signature'] ?? '')));
+  $expected_main_sha256 = strtolower(trim((string)($info['main_sha256'] ?? '')));
+  if (!preg_match('/^[a-f0-9]{40}$/', $signature) || !preg_match('/^[a-f0-9]{64}$/', $expected_main_sha256))
+  {
+    throw new RuntimeException('Update abgebrochen: Version oder Signatur des Zielstands ist unvollständig.');
+  }
+
  $work_root = rtrim(PHPWG_ROOT_PATH, '/').'/_data/bratonien-updater';
  if (!is_dir($work_root) && !@mkdir($work_root, 0755, true))
  {
@@ -216,7 +328,7 @@ function bratonien_tools_self_update_run()

  $zip_data = '';
  $download_details = '';
-  $archive_url = 'https://codeload.github.com/Terranom674/Piwigo_Bratonien_Tools/zip/refs/heads/main';
+  $archive_url = 'https://codeload.github.com/Terranom674/Piwigo_Bratonien_Tools/zip/'.$signature;
  if (!bratonien_tools_download_update_archive($archive_url, $zip_data, $download_details))
  {
    bratonien_tools_self_update_rrmdir($run_dir);
@@ -245,12 +357,12 @@ function bratonien_tools_self_update_run()
  }
  $zip->close();

-  $source = $extract_dir.'/Piwigo_Bratonien_Tools-main';
-  $source_main = $source.'/main.inc.php';
-  if (!is_file($source_main))
+  $source = bratonien_tools_self_update_find_source($extract_dir, $signature);
+  $source_main = $source !== '' ? $source.'/main.inc.php' : '';
+  if ($source === '' || !is_file($source_main))
  {
    bratonien_tools_self_update_rrmdir($run_dir);
-    throw new RuntimeException('Das geladene Archiv enthält kein gültiges Bratonien-Tools-Plugin. Erwartet wurde: '.$source_main);
+    throw new RuntimeException('Das geladene Archiv enthält kein gültiges Bratonien-Tools-Plugin für die erwartete Signatur '.substr($signature, 0, 12).'.');
  }

  $remote_main = @file_get_contents($source_main);
@@ -259,11 +371,18 @@ function bratonien_tools_self_update_run()
    bratonien_tools_self_update_rrmdir($run_dir);
    throw new RuntimeException('Die geladene Plugin-Version konnte nicht verifiziert werden. main.inc.php fehlt oder enthält keine lesbare Plugin-/Versionsangabe.');
  }
+
  $package_version = trim($vm[1]);
+  $package_main_sha256 = hash('sha256', (string)$remote_main);
+  if (!hash_equals($expected_main_sha256, $package_main_sha256))
+  {
+    bratonien_tools_self_update_rrmdir($run_dir);
+    throw new RuntimeException('Signaturprüfung fehlgeschlagen: Das geladene Paket gehört nicht exakt zum zuvor geprüften GitHub-Stand '.substr($signature, 0, 12).'.');
+  }
  if ($package_version !== $info['remote'])
  {
    bratonien_tools_self_update_rrmdir($run_dir);
-    throw new RuntimeException('Versionsprüfung fehlgeschlagen: Erwartet '.$info['remote'].', erhalten '.$package_version.'.');
+    throw new RuntimeException('Versionsprüfung fehlgeschlagen: Erwartet '.$info['remote'].', erhalten '.$package_version.'; Signatur '.substr($signature, 0, 12).'.');
  }

  $plugin_dir = rtrim(BRATONIEN_TOOLS_PATH, '/');
@@ -320,11 +439,13 @@ function bratonien_tools_self_update_run()
    'checked_at' => time(),
    'current' => $package_version,
    'remote' => $package_version,
+    'signature' => $signature,
+    'main_sha256' => $package_main_sha256,
    'update_available' => false,
    'error' => null,
  );
  return array(
-    'message' => 'Bratonien Tools wurde auf Version '.$package_version.' aktualisiert. Backup: '.$backup_dir,
+    'message' => 'Bratonien Tools wurde auf Version '.$package_version.' aktualisiert. Signatur '.substr($signature, 0, 12).'. Backup: '.$backup_dir,
    'self_update' => $updated_info,
  );
 }
--- a/include/tool_registry.inc.php
+++ b/include/tool_registry.inc.php
@@ -21,109 +21,54 @@ require_once(BRATONIEN_TOOLS_PATH . 'include/nc_connector_takeover.inc.php');
 require_once(BRATONIEN_TOOLS_PATH . 'include/nc_connector_auth.inc.php');
 require_once(BRATONIEN_TOOLS_PATH . 'include/nc_connector_create_api.inc.php');
 require_once(BRATONIEN_TOOLS_PATH . 'include/nc_connector_piwigo_api.inc.php');
+require_once(BRATONIEN_TOOLS_PATH . 'include/nc_connector_wizard.inc.php');

 function bratonien_tools_get_tools()
 {
  return array(
-    'image_cache_clear' => array(
-      'handler' => 'bratonien_tools_clear_image_cache',
-    ),
-    'image_cache_build' => array(
-      'handler' => 'bratonien_tools_start_main_cache_build',
-    ),
-    'image_cache_cancel' => array(
-      'handler' => 'bratonien_tools_cancel_main_cache_build',
-    ),
-    'image_cache_worker_settings' => array(
-      'handler' => 'bratonien_tools_save_cache_worker_settings',
-    ),
-    'watermark_save' => array(
-      'handler' => 'bratonien_tools_save_watermark',
-    ),
-    'watermark_file_delete' => array(
-      'handler' => 'bratonien_tools_delete_watermark_file',
-    ),
-    'watermark_engine' => array(
-      'handler' => 'bratonien_tools_handle_watermark_engine',
-    ),
-    'watermark_profile_save' => array(
-      'handler' => 'bratonien_tools_save_watermark_profile',
-    ),
-    'watermark_profile_delete' => array(
-      'handler' => 'bratonien_tools_delete_watermark_profile',
-    ),
-    'watermark_profile_duplicate' => array(
-      'handler' => 'bratonien_tools_duplicate_watermark_profile',
-    ),
-    'watermark_defaults' => array(
-      'handler' => 'bratonien_tools_save_watermark_defaults',
-    ),
-    'watermark_rule' => array(
-      'handler' => 'bratonien_tools_save_album_rule',
-    ),
-    'public_selection_settings' => array(
-      'handler' => 'bratonien_tools_save_public_selection_settings',
-    ),
-    'asset_upload' => array(
-      'handler' => 'bratonien_tools_upload_asset',
-    ),
-    'asset_delete' => array(
-      'handler' => 'bratonien_tools_delete_asset',
-    ),
-    'asset_upload_limits' => array(
-      'handler' => 'bratonien_tools_save_upload_limits',
-    ),
-    'album_lock_toggle' => array(
-      'handler' => 'bratonien_tools_toggle_album_lock',
-    ),
-    'album_share_create' => array(
-      'handler' => 'bratonien_tools_create_album_share',
-    ),
-    'album_share_regenerate_link' => array(
-      'handler' => 'bratonien_tools_regenerate_album_share_link',
-    ),
-    'album_share_revoke' => array(
-      'handler' => 'bratonien_tools_revoke_album_share',
-    ),
-    'nc_connector_create_local' => array(
-      'handler' => 'bratonien_tools_nc_connector_create_local_api_first',
-    ),
-    'nc_connector_delete' => array(
-      'handler' => 'bratonien_tools_nc_connector_delete',
-    ),
-    'nc_connector_import_legacy' => array(
-      'handler' => 'bratonien_tools_nc_connector_import_legacy',
-    ),
-    'nc_connector_verify' => array(
-      'handler' => 'bratonien_tools_nc_connector_verify_managed',
-    ),
-    'nc_connector_prepare_takeover' => array(
-      'handler' => 'bratonien_tools_nc_connector_prepare_takeover',
-    ),
-    'nc_connector_cancel_takeover' => array(
-      'handler' => 'bratonien_tools_nc_connector_cancel_takeover',
-    ),
-    'nc_connector_piwigo_api_test' => array(
-      'handler' => 'bratonien_tools_nc_connector_piwigo_api_test',
-    ),
-    'nc_connector_piwigo_api_delete' => array(
-      'handler' => 'bratonien_tools_nc_connector_api_delete',
-    ),
-    'nc_connector_fallback_save' => array(
-      'handler' => 'bratonien_tools_nc_connector_fallback_save',
-    ),
-    'nc_connector_fallback_delete' => array(
-      'handler' => 'bratonien_tools_nc_connector_fallback_delete',
-    ),
-    'nc_connector_fallback_once' => array(
-      'handler' => 'bratonien_tools_nc_connector_fallback_once',
-    ),
-    'self_update_check' => array(
-      'handler' => 'bratonien_tools_self_update_check',
-    ),
-    'self_update_run' => array(
-      'handler' => 'bratonien_tools_self_update_run',
-    ),
+    'image_cache_clear' => array('handler' => 'bratonien_tools_clear_image_cache'),
+    'image_cache_build' => array('handler' => 'bratonien_tools_start_main_cache_build'),
+    'image_cache_cancel' => array('handler' => 'bratonien_tools_cancel_main_cache_build'),
+    'image_cache_worker_settings' => array('handler' => 'bratonien_tools_save_cache_worker_settings'),
+    'watermark_save' => array('handler' => 'bratonien_tools_save_watermark'),
+    'watermark_file_delete' => array('handler' => 'bratonien_tools_delete_watermark_file'),
+    'watermark_engine' => array('handler' => 'bratonien_tools_handle_watermark_engine'),
+    'watermark_profile_save' => array('handler' => 'bratonien_tools_save_watermark_profile'),
+    'watermark_profile_delete' => array('handler' => 'bratonien_tools_delete_watermark_profile'),
+    'watermark_profile_duplicate' => array('handler' => 'bratonien_tools_duplicate_watermark_profile'),
+    'watermark_defaults' => array('handler' => 'bratonien_tools_save_watermark_defaults'),
+    'watermark_rule' => array('handler' => 'bratonien_tools_save_album_rule'),
+    'public_selection_settings' => array('handler' => 'bratonien_tools_save_public_selection_settings'),
+    'asset_upload' => array('handler' => 'bratonien_tools_upload_asset'),
+    'asset_delete' => array('handler' => 'bratonien_tools_delete_asset'),
+    'asset_upload_limits' => array('handler' => 'bratonien_tools_save_upload_limits'),
+    'album_lock_toggle' => array('handler' => 'bratonien_tools_toggle_album_lock'),
+    'album_share_create' => array('handler' => 'bratonien_tools_create_album_share'),
+    'album_share_regenerate_link' => array('handler' => 'bratonien_tools_regenerate_album_share_link'),
+    'album_share_revoke' => array('handler' => 'bratonien_tools_revoke_album_share'),
+    'nc_connector_create_local' => array('handler' => 'bratonien_tools_nc_connector_create_local_api_first'),
+    'nc_connector_delete' => array('handler' => 'bratonien_tools_nc_connector_delete'),
+    'nc_connector_update_name' => array('handler' => 'bratonien_tools_nc_connector_update_name'),
+    'nc_connector_update_technical' => array('handler' => 'bratonien_tools_nc_connector_update_technical'),
+    'nc_connector_wizard_scan' => array('handler' => 'bratonien_tools_nc_wizard_scan'),
+    'nc_connector_wizard_save_technical' => array('handler' => 'bratonien_tools_nc_wizard_save_technical'),
+    'nc_connector_wizard_save_mounts' => array('handler' => 'bratonien_tools_nc_wizard_save_mounts'),
+    'nc_connector_wizard_select_user' => array('handler' => 'bratonien_tools_nc_wizard_select_user'),
+    'nc_connector_wizard_api_test' => array('handler' => 'bratonien_tools_nc_wizard_api_test'),
+    'nc_connector_wizard_api_skip' => array('handler' => 'bratonien_tools_nc_wizard_api_skip'),
+    'nc_connector_wizard_finish' => array('handler' => 'bratonien_tools_nc_wizard_finish'),
+    'nc_connector_wizard_reset' => array('handler' => 'bratonien_tools_nc_wizard_reset'),
+    'nc_connector_import_legacy' => array('handler' => 'bratonien_tools_nc_connector_import_legacy'),
+    'nc_connector_verify' => array('handler' => 'bratonien_tools_nc_connector_verify_managed'),
+    'nc_connector_prepare_takeover' => array('handler' => 'bratonien_tools_nc_connector_prepare_takeover'),
+    'nc_connector_cancel_takeover' => array('handler' => 'bratonien_tools_nc_connector_cancel_takeover'),
+    'nc_connector_piwigo_api_test' => array('handler' => 'bratonien_tools_nc_connector_piwigo_api_test'),
+    'nc_connector_piwigo_api_delete' => array('handler' => 'bratonien_tools_nc_connector_api_delete'),
+    'nc_connector_fallback_save' => array('handler' => 'bratonien_tools_nc_connector_fallback_save'),
+    'nc_connector_fallback_delete' => array('handler' => 'bratonien_tools_nc_connector_fallback_delete'),
+    'nc_connector_fallback_once' => array('handler' => 'bratonien_tools_nc_connector_fallback_once'),
+    'self_update_check' => array('handler' => 'bratonien_tools_self_update_check'),
+    'self_update_run' => array('handler' => 'bratonien_tools_self_update_run'),
  );
 }

--- a/main.inc.php
+++ b/main.inc.php
@@ -1,7 +1,7 @@
 <?php
 /*
 Plugin Name: Bratonien Tools
-Version: 0.9.3.32
+Version: 0.9.3.36
 Description: Erweiterbare Administrationswerkzeuge fuer die Bratonien-Piwigo-Installation.
 Plugin URI: https://github.com/Terranom674/Piwigo_Bratonien_Tools
 Author: Bratonien
--- a/template/nc_connector_admin.tpl
+++ b/template/nc_connector_admin.tpl
@@ -40,90 +40,206 @@
    </div>

    <div class="bratonien-card" style="grid-column:1/-1">
-      <h4>Piwigo API – bevorzugter Sync-Zugang</h4>
-      <p class="bratonien-base-note">Der NC Connector versucht bei jedem produktiven Lauf zuerst die Piwigo-API. Ein erfolgreich geprüfter API-Key wird verschlüsselt gespeichert. Die produktive API-Synchronisierung ist ausdrücklich an die im Plugin freigegebene Piwigo-Version gebunden. Ist diese Version nicht freigegeben oder die API nicht nutzbar, darf nur der Benutzername/Passwort-Fallback übernehmen.</p>
-      <form method="post">
-        <input type="hidden" name="pwg_token" value="{$PWG_TOKEN|escape:html}">
-        <div class="bratonien-form-grid">
-          <label class="bratonien-label" for="nc_piwigo_api_key_id">API-Schlüssel-ID</label>
-          <input id="nc_piwigo_api_key_id" name="nc_piwigo_api_key_id" type="text" autocomplete="off" placeholder="pkid-..." required>
-          <label class="bratonien-label" for="nc_piwigo_api_key_secret">API-Geheimnis</label>
-          <input id="nc_piwigo_api_key_secret" name="nc_piwigo_api_key_secret" type="password" autocomplete="off" required>
-        </div>
-        <div class="bratonien-actions">
-          <button class="buttonLike" type="submit" name="bratonien_tool" value="nc_connector_piwigo_api_test">API prüfen und speichern</button>
-          <button class="buttonLike bratonien-delete-button" type="submit" name="bratonien_tool" value="nc_connector_piwigo_api_delete" formnovalidate onclick="return confirm('Gespeicherte Piwigo-API-Zugangsdaten wirklich löschen?');">Gespeicherte API löschen</button>
-        </div>
-      </form>
+      <h4>Neue Verbindung</h4>
+      <p class="bratonien-base-note">Wähle den geführten Assistenten oder öffne die technische Einrichtung bewusst manuell.</p>
+      <div class="bratonien-actions">
+        <button class="buttonLike" type="button" id="bratonien-nc-wizard-open">Mit Assistent anlegen</button>
+        <button class="buttonLike" type="button" id="bratonien-nc-technical-open">Ohne Assistent anlegen</button>
+      </div>

-      {if isset($NC_CONNECTOR.piwigo_api_test) && $NC_CONNECTOR.piwigo_api_test}
-        <hr>
-        <h5>Prüfergebnis</h5>
-        <div class="bratonien-form-grid">
-          <span class="bratonien-label">Benutzer</span><strong>{$NC_CONNECTOR.piwigo_api_test.username|escape:html}</strong>
-          <span class="bratonien-label">Piwigo-Status</span><strong>{$NC_CONNECTOR.piwigo_api_test.status|escape:html}</strong>
-          <span class="bratonien-label">Administrator/Webmaster</span><strong>{if $NC_CONNECTOR.piwigo_api_test.admin}Ja{else}Nein{/if}</strong>
-          <span class="bratonien-label">Sichtbare API-Methoden</span><strong>{$NC_CONNECTOR.piwigo_api_test.method_count|escape:html}</strong>
-          <span class="bratonien-label">Bratonien-Sync-API</span><strong>{if $NC_CONNECTOR.piwigo_api_test.sync_api_detected}Bereit{else}Nicht bereit{/if}</strong>
-        </div>
-        <p class="bratonien-base-note"><strong>Bewertung:</strong> {$NC_CONNECTOR.piwigo_api_test.conclusion|escape:html}</p>
-      {/if}
-    </div>
+      <dialog id="bratonien-nc-wizard-dialog" style="width:min(1100px,calc(100vw - 3rem));max-height:88vh;overflow:auto;background:#444;color:inherit;border:1px solid #777;border-radius:4px;padding:0;box-shadow:0 18px 60px rgba(0,0,0,.55)">
+        <div style="padding:1.25rem 1.5rem">
+          <div style="display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1rem">
+            <div>
+              <h4 style="margin:0">Neue Verbindung</h4>
+              <p class="bratonien-base-note" style="margin:.35rem 0 0"><strong>Assistent · Schritt {$NC_CONNECTOR.wizard.step|escape:html} von 4</strong></p>
+            </div>
+            <button class="buttonLike" type="button" id="bratonien-nc-wizard-close">Schließen</button>
+          </div>

-    <div class="bratonien-card" style="grid-column:1/-1">
-      <h4>Benutzername/Passwort-Fallback</h4>
-      <p class="bratonien-base-note">Dieser Zugang wird nur verwendet, wenn die bevorzugte API nicht genutzt werden kann. Zugangsdaten können einmalig für einen manuellen Fallback verwendet, verschlüsselt dauerhaft hinterlegt oder vollständig gelöscht werden.</p>
-      {if $NC_CONNECTOR.connection_count > 0}
+          {if $NC_CONNECTOR.wizard.step == 1}
+            <p class="bratonien-base-note">Wir beginnen nur mit der Adresse der Nextcloud und einem Benutzer, mit dem die Instanz auf den Scan antworten kann.</p>
+            <form method="post" data-bratonien-wizard-form>
+              <input type="hidden" name="pwg_token" value="{$PWG_TOKEN|escape:html}">
+              <div class="bratonien-form-grid">
+                <label class="bratonien-label" for="nc_wizard_host">Nextcloud-Host</label>
+                <input id="nc_wizard_host" name="nc_wizard_host" type="text" placeholder="cloud.example.de" required>
+                <label class="bratonien-label" for="nc_wizard_user">Nextcloud-Benutzer</label>
+                <input id="nc_wizard_user" name="nc_wizard_user" type="text" autocomplete="username" required>
+                <label class="bratonien-label" for="nc_wizard_password">Passwort</label>
+                <input id="nc_wizard_password" name="nc_wizard_password" type="password" autocomplete="current-password" required>
+              </div>
+              <p><button class="buttonLike" type="submit" name="bratonien_tool" value="nc_connector_wizard_scan">Verbinden und scannen</button></p>
+            </form>
+
+          {elseif $NC_CONNECTOR.wizard.step == 2}
+            <p class="bratonien-base-note"><strong>Nextcloud erkannt.</strong> Alles, was zuverlässig ermittelt werden konnte, wurde bereits übernommen.</p>
+            <div class="bratonien-form-grid">
+              <span class="bratonien-label">Nextcloud</span><strong>{$NC_CONNECTOR.wizard.base_url|escape:html}</strong>
+              <span class="bratonien-label">Produkt</span><strong>{$NC_CONNECTOR.wizard.product|escape:html}</strong>
+              <span class="bratonien-label">Version</span><strong>{if $NC_CONNECTOR.wizard.version}{$NC_CONNECTOR.wizard.version|escape:html}{else}nicht gemeldet{/if}</strong>
+              <span class="bratonien-label">Zugriff als</span><strong>{$NC_CONNECTOR.wizard.username|escape:html}{if $NC_CONNECTOR.wizard.display_name} · {$NC_CONNECTOR.wizard.display_name|escape:html}{/if}</strong>
+              <span class="bratonien-label">Technische Erkennung</span><strong>{$NC_CONNECTOR.wizard.technical_source|escape:html}</strong>
+              <span class="bratonien-label">Piwigo-Ziel</span><strong>{$NC_CONNECTOR.wizard.gallery_root|escape:html}</strong>
+            </div>
+
+            {if !$NC_CONNECTOR.wizard.db_password_set || !$NC_CONNECTOR.wizard.db_user}
+              <hr>
+              <h5>Für den Datenabgleich fehlt noch der Datenbankzugang</h5>
+              <p class="bratonien-base-note">Der Assistent konnte diese Angaben nicht sicher aus Nextcloud ableiten. Deshalb werden nur die fehlenden Werte abgefragt.</p>
+              <form method="post" data-bratonien-wizard-form>
+                <input type="hidden" name="pwg_token" value="{$PWG_TOKEN|escape:html}">
+                <div class="bratonien-form-grid">
+                  <label class="bratonien-label">Verbindungsname</label><input name="nc_wizard_connection_name" type="text" value="{$NC_CONNECTOR.wizard.connection_name|escape:html}" required>
+                  <label class="bratonien-label">Datenbank-Host</label><input name="nc_wizard_db_host" type="text" value="{$NC_CONNECTOR.wizard.db_host|escape:html}" required>
+                  <label class="bratonien-label">Port</label><input name="nc_wizard_db_port" type="number" min="1" max="65535" value="{$NC_CONNECTOR.wizard.db_port|escape:html}" required>
+                  <label class="bratonien-label">Datenbank</label><input name="nc_wizard_db_database" type="text" value="{$NC_CONNECTOR.wizard.db_database|escape:html}" required>
+                  <label class="bratonien-label">Reader-Benutzer</label><input name="nc_wizard_db_user" type="text" value="{$NC_CONNECTOR.wizard.db_user|escape:html}" required>
+                  <label class="bratonien-label">Reader-Passwort</label><input name="nc_wizard_db_password" type="password" autocomplete="new-password" required>
+                </div>
+                <p><button class="buttonLike" type="submit" name="bratonien_tool" value="nc_connector_wizard_save_technical">Prüfen und automatisch ergänzen</button></p>
+              </form>
+
+            {elseif !$NC_CONNECTOR.wizard.technical_complete && $NC_CONNECTOR.wizard.storage_candidates|@count > 0}
+              <hr>
+              <h5>Einige Storages konnten nicht automatisch zugeordnet werden</h5>
+              <p class="bratonien-main-cache__warning">Mount-Pfade werden nur hier abgefragt, weil sie nicht sicher erkannt werden konnten. Bereits erkannte Zuordnungen sind gesperrt.</p>
+              <form method="post" data-bratonien-wizard-form>
+                <input type="hidden" name="pwg_token" value="{$PWG_TOKEN|escape:html}">
+                <div class="bratonien-form-grid">
+                  {foreach from=$NC_CONNECTOR.wizard.storage_candidates item=storage key=storage_index}
+                    <span class="bratonien-label">Storage {$storage.storage_id|escape:html} · {$storage.source_prefix|escape:html}</span>
+                    {if $storage.local_mount}
+                      <strong>{$storage.local_mount|escape:html}</strong>
+                      <input type="hidden" name="nc_wizard_storage_mount[{$storage_index|escape:html}]" value="{$storage.local_mount|escape:html}">
+                    {else}
+                      <input name="nc_wizard_storage_mount[{$storage_index|escape:html}]" type="text" placeholder="/mnt/nextcloud/..." required>
+                    {/if}
+                  {/foreach}
+                </div>
+                <p><button class="buttonLike" type="submit" name="bratonien_tool" value="nc_connector_wizard_save_mounts">Zuordnung prüfen</button></p>
+              </form>
+
+            {elseif $NC_CONNECTOR.wizard.technical_complete}
+              <hr>
+              <h5>Erkannte Verbindung</h5>
+              <div class="bratonien-form-grid">
+                <span class="bratonien-label">Datenbank</span><strong>{$NC_CONNECTOR.wizard.db_host|escape:html}:{$NC_CONNECTOR.wizard.db_port|escape:html} / {$NC_CONNECTOR.wizard.db_database|escape:html}</strong>
+                <span class="bratonien-label">Reader</span><strong>{$NC_CONNECTOR.wizard.db_user|escape:html}</strong>
+                <span class="bratonien-label">Source-View</span><strong>{$NC_CONNECTOR.wizard.source_view|escape:html}</strong>
+                <span class="bratonien-label">Activity-View</span><strong>{$NC_CONNECTOR.wizard.activity_view|escape:html}</strong>
+                <span class="bratonien-label">Storages</span><strong>{$NC_CONNECTOR.wizard.storages|@count}</strong>
+              </div>
+
+              <hr>
+              <h5>Welcher Benutzer stellt die Bilder bereit?</h5>
+              <p class="bratonien-base-note"><strong>Empfehlung:</strong> ein eigener Showcase-Benutzer. So bleibt die Connector-Quelle unabhängig von persönlichen Konten.</p>
+              <form method="post" data-bratonien-wizard-form>
+                <input type="hidden" name="pwg_token" value="{$PWG_TOKEN|escape:html}">
+                <div class="bratonien-form-grid">
+                  <label class="bratonien-label" for="nc_wizard_connection_name">Verbindungsname</label>
+                  <input id="nc_wizard_connection_name" name="nc_wizard_connection_name" type="text" value="{$NC_CONNECTOR.wizard.connection_name|escape:html}" required>
+                  <label class="bratonien-label" for="nc_wizard_showcase_user">Showcase-Benutzer</label>
+                  {if $NC_CONNECTOR.wizard.can_list_users && $NC_CONNECTOR.wizard.users|@count > 0}
+                    <select id="nc_wizard_showcase_user" name="nc_wizard_showcase_user" required>
+                      {foreach from=$NC_CONNECTOR.wizard.users item=nc_user}
+                        <option value="{$nc_user|escape:html}"{if $nc_user == 'showcase'} selected{/if}>{$nc_user|escape:html}{if $nc_user == 'showcase'} · empfohlen{/if}</option>
+                      {/foreach}
+                    </select>
+                  {else}
+                    <input id="nc_wizard_showcase_user" name="nc_wizard_showcase_user" type="text" value="showcase" required>
+                  {/if}
+                </div>
+                <p><button class="buttonLike" type="submit" name="bratonien_tool" value="nc_connector_wizard_select_user">Weiter zur Piwigo-API</button></p>
+              </form>
+            {/if}
+
+            <form method="post" style="margin-top:1rem" data-bratonien-wizard-form>
+              <input type="hidden" name="pwg_token" value="{$PWG_TOKEN|escape:html}">
+              <button class="buttonLike" type="submit" name="bratonien_tool" value="nc_connector_wizard_reset" data-bratonien-wizard-end>Neu beginnen</button>
+            </form>
+
+          {elseif $NC_CONNECTOR.wizard.step == 3}
+            <p class="bratonien-base-note"><strong>Nextcloud verbunden.</strong> Showcase-Benutzer: <strong>{$NC_CONNECTOR.wizard.showcase_user|escape:html}</strong></p>
+            <h5>Piwigo-API</h5>
+            <p class="bratonien-base-note">Die API ist der bevorzugte Weg. Du kannst neue Zugangsdaten eingeben, einen bereits gespeicherten API-Zugang testen oder diesen Schritt überspringen.</p>
+            {if $NC_CONNECTOR.wizard.api_error}
+              <p class="bratonien-main-cache__warning"><strong>Letzter API-Test:</strong> {$NC_CONNECTOR.wizard.api_error|escape:html}</p>
+            {/if}
+            <form method="post" data-bratonien-wizard-form>
+              <input type="hidden" name="pwg_token" value="{$PWG_TOKEN|escape:html}">
+              <div class="bratonien-form-grid">
+                <label class="bratonien-label" for="nc_wizard_api_key_id">API-Schlüssel-ID</label>
+                <input id="nc_wizard_api_key_id" name="nc_wizard_api_key_id" type="text" autocomplete="off" placeholder="leer = gespeicherten Zugang verwenden">
+                <label class="bratonien-label" for="nc_wizard_api_key_secret">API-Geheimnis</label>
+                <input id="nc_wizard_api_key_secret" name="nc_wizard_api_key_secret" type="password" autocomplete="off" placeholder="leer = gespeicherten Zugang verwenden">
+              </div>
+              <div class="bratonien-actions">
+                <button class="buttonLike" type="submit" name="bratonien_tool" value="nc_connector_wizard_api_test">API testen</button>
+                <button class="buttonLike" type="submit" name="bratonien_tool" value="nc_connector_wizard_api_skip" formnovalidate>API überspringen</button>
+              </div>
+            </form>
+
+          {elseif $NC_CONNECTOR.wizard.step == 4}
+            <p class="bratonien-base-note"><strong>Abschluss.</strong> Nextcloud und technische Verbindung sind vorbereitet.</p>
+            <div class="bratonien-form-grid">
+              <span class="bratonien-label">Verbindung</span><strong>{$NC_CONNECTOR.wizard.connection_name|escape:html}</strong>
+              <span class="bratonien-label">Nextcloud</span><strong>{$NC_CONNECTOR.wizard.base_url|escape:html}</strong>
+              <span class="bratonien-label">Showcase-Benutzer</span><strong>{$NC_CONNECTOR.wizard.showcase_user|escape:html}</strong>
+              <span class="bratonien-label">Piwigo-API</span><strong>{if $NC_CONNECTOR.wizard.api_status == 'ok'}Erfolgreich getestet{if $NC_CONNECTOR.wizard.api_username} · {$NC_CONNECTOR.wizard.api_username|escape:html}{/if}{else}Übersprungen{/if}</strong>
+            </div>
+
+            <hr>
+            <h5>Fallback</h5>
+            {if $NC_CONNECTOR.wizard.api_status == 'ok'}
+              <p class="bratonien-base-note">Optional. Der Fallback wird nur benötigt, wenn die API später nicht nutzbar ist.</p>
+            {else}
+              <p class="bratonien-main-cache__warning">Die API wurde übersprungen. Deshalb ist ein Fallback-Zugang erforderlich.</p>
+            {/if}
+            <form method="post" data-bratonien-wizard-form>
+              <input type="hidden" name="pwg_token" value="{$PWG_TOKEN|escape:html}">
+              <div class="bratonien-form-grid">
+                <label class="bratonien-label" for="nc_wizard_fallback_user">Piwigo-Benutzer</label>
+                <input id="nc_wizard_fallback_user" name="nc_wizard_fallback_user" type="text" autocomplete="username"{if $NC_CONNECTOR.wizard.api_status != 'ok'} required{/if}>
+                <label class="bratonien-label" for="nc_wizard_fallback_password">Piwigo-Passwort</label>
+                <input id="nc_wizard_fallback_password" name="nc_wizard_fallback_password" type="password" autocomplete="current-password"{if $NC_CONNECTOR.wizard.api_status != 'ok'} required{/if}>
+              </div>
+              <div class="bratonien-actions">
+                <button class="buttonLike" type="submit" name="bratonien_tool" value="nc_connector_wizard_finish" data-bratonien-wizard-end>Verbindung anlegen</button>
+                <button class="buttonLike" type="submit" name="bratonien_tool" value="nc_connector_wizard_reset" formnovalidate data-bratonien-wizard-end>Abbrechen</button>
+              </div>
+            </form>
+          {/if}
+        </div>
+      </dialog>
+
+      <details id="bratonien-nc-technical-create" style="margin-top:1.5rem">
+        <summary style="display:none">Ohne Assistent anlegen</summary>
+        <p class="bratonien-main-cache__warning">Technische Einrichtung. Falsche Storage- oder Galeriepfade können die Synchronisierung auf den falschen Datenbestand richten.</p>
        <form method="post">
          <input type="hidden" name="pwg_token" value="{$PWG_TOKEN|escape:html}">
          <div class="bratonien-form-grid">
-            <label class="bratonien-label" for="nc_fallback_connection">Verbindung</label>
-            <select id="nc_fallback_connection" name="connection_id" required>
-              {foreach from=$NC_CONNECTOR.connections item=connection}
-                <option value="{$connection.id|escape:html}">{$connection.name|escape:html}</option>
-              {/foreach}
-            </select>
-            <label class="bratonien-label" for="nc_fallback_user">Piwigo-Benutzer</label>
-            <input id="nc_fallback_user" name="nc_fallback_user" type="text" autocomplete="username">
-            <label class="bratonien-label" for="nc_fallback_password">Piwigo-Passwort</label>
-            <input id="nc_fallback_password" name="nc_fallback_password" type="password" autocomplete="current-password">
-          </div>
-          <div class="bratonien-actions">
-            <button class="buttonLike" type="submit" name="bratonien_tool" value="nc_connector_fallback_once">Einmalig verwenden</button>
-            <button class="buttonLike" type="submit" name="bratonien_tool" value="nc_connector_fallback_save">Fest speichern</button>
-            <button class="buttonLike bratonien-delete-button" type="submit" name="bratonien_tool" value="nc_connector_fallback_delete" formnovalidate onclick="return confirm('Gespeicherten Benutzername/Passwort-Fallback wirklich löschen?');">Gespeicherten Fallback löschen</button>
+            <label class="bratonien-label" for="nc_name">Name</label><input id="nc_name" name="nc_name" type="text" required>
+            <label class="bratonien-label" for="nc_host">PostgreSQL-Host</label><input id="nc_host" name="nc_host" type="text" required>
+            <label class="bratonien-label" for="nc_port">PostgreSQL-Port</label><input id="nc_port" name="nc_port" type="number" min="1" max="65535" value="5432" required>
+            <label class="bratonien-label" for="nc_database">Datenbank</label><input id="nc_database" name="nc_database" type="text" value="nextcloud" required>
+            <label class="bratonien-label" for="nc_user">Reader-Benutzer</label><input id="nc_user" name="nc_user" type="text" required>
+            <label class="bratonien-label" for="nc_db_password">Reader-Passwort</label><input id="nc_db_password" name="nc_db_password" type="password" autocomplete="new-password" required>
+            <label class="bratonien-label" for="nc_source_view">Source-View</label><input id="nc_source_view" name="nc_source_view" type="text" value="piwigo_showcase_sources" required>
+            <label class="bratonien-label" for="nc_activity_view">Activity-View</label><input id="nc_activity_view" name="nc_activity_view" type="text" value="piwigo_showcase_activity" required>
+            <label class="bratonien-label" for="nc_gallery_root">Piwigo-Galeriepfad</label><input id="nc_gallery_root" name="nc_gallery_root" type="text" placeholder="/var/www/piwigo/galleries/nextcloud" required>
+            <label class="bratonien-label" for="nc_piwigo_user">Piwigo-Fallback-Benutzer</label><input id="nc_piwigo_user" name="nc_piwigo_user" type="text">
+            <label class="bratonien-label" for="nc_piwigo_password">Piwigo-Fallback-Passwort</label><input id="nc_piwigo_password" name="nc_piwigo_password" type="password" autocomplete="new-password">
+            <label class="bratonien-label" for="nc_quiet_seconds">Ruhezeit</label><input id="nc_quiet_seconds" name="nc_quiet_seconds" type="number" min="0" value="120">
+            <label class="bratonien-label" for="nc_max_wait_seconds">Maximale Wartezeit</label><input id="nc_max_wait_seconds" name="nc_max_wait_seconds" type="number" min="60" value="900">
+            <label class="bratonien-label" for="nc_full_sync_seconds">Vollprüfung nach</label><input id="nc_full_sync_seconds" name="nc_full_sync_seconds" type="number" min="300" value="86400">
          </div>
+          <p><label for="nc_storages"><strong>Storage-Zuordnungen</strong></label></p>
+          <p class="bratonien-base-note">Eine Zeile pro Storage: <code>storage_id | source_prefix | /lokaler/mount</code></p>
+          <textarea id="nc_storages" name="nc_storages" rows="4" style="width:100%" required></textarea>
+          <p><button class="buttonLike" type="submit" name="bratonien_tool" value="nc_connector_create_local">Verbindung anlegen</button></p>
        </form>
-      {else}
-        <p class="bratonien-base-note">Noch keine Connector-Verbindung vorhanden.</p>
-      {/if}
-    </div>
-
-    <div class="bratonien-card" style="grid-column:1/-1">
-      <h4>Neue lokale Verbindung</h4>
-      <form method="post">
-        <input type="hidden" name="pwg_token" value="{$PWG_TOKEN|escape:html}">
-        <div class="bratonien-form-grid">
-          <label class="bratonien-label" for="nc_name">Name</label><input id="nc_name" name="nc_name" type="text" required>
-          <label class="bratonien-label" for="nc_host">PostgreSQL-Host</label><input id="nc_host" name="nc_host" type="text" required>
-          <label class="bratonien-label" for="nc_port">PostgreSQL-Port</label><input id="nc_port" name="nc_port" type="number" min="1" max="65535" value="5432" required>
-          <label class="bratonien-label" for="nc_database">Datenbank</label><input id="nc_database" name="nc_database" type="text" value="nextcloud" required>
-          <label class="bratonien-label" for="nc_user">Reader-Benutzer</label><input id="nc_user" name="nc_user" type="text" required>
-          <label class="bratonien-label" for="nc_db_password">Reader-Passwort</label><input id="nc_db_password" name="nc_db_password" type="password" autocomplete="new-password" required>
-          <label class="bratonien-label" for="nc_source_view">Source-View</label><input id="nc_source_view" name="nc_source_view" type="text" value="piwigo_showcase_sources" required>
-          <label class="bratonien-label" for="nc_activity_view">Activity-View</label><input id="nc_activity_view" name="nc_activity_view" type="text" value="piwigo_showcase_activity" required>
-          <label class="bratonien-label" for="nc_gallery_root">Piwigo-Galeriepfad</label><input id="nc_gallery_root" name="nc_gallery_root" type="text" placeholder="/var/www/piwigo/galleries/nextcloud" required>
-          <label class="bratonien-label" for="nc_piwigo_user">Piwigo-Fallback-Benutzer</label><input id="nc_piwigo_user" name="nc_piwigo_user" type="text" required>
-          <label class="bratonien-label" for="nc_piwigo_password">Piwigo-Fallback-Passwort</label><input id="nc_piwigo_password" name="nc_piwigo_password" type="password" autocomplete="new-password" required>
-          <label class="bratonien-label" for="nc_quiet_seconds">Ruhezeit</label><input id="nc_quiet_seconds" name="nc_quiet_seconds" type="number" min="0" value="120">
-          <label class="bratonien-label" for="nc_max_wait_seconds">Maximale Wartezeit</label><input id="nc_max_wait_seconds" name="nc_max_wait_seconds" type="number" min="60" value="900">
-          <label class="bratonien-label" for="nc_full_sync_seconds">Vollprüfung nach</label><input id="nc_full_sync_seconds" name="nc_full_sync_seconds" type="number" min="300" value="86400">
-        </div>
-        <p><label for="nc_storages"><strong>Storage-Zuordnungen</strong></label></p>
-        <p class="bratonien-base-note">Eine Zeile pro Storage: <code>storage_id | source_prefix | /lokaler/mount</code></p>
-        <textarea id="nc_storages" name="nc_storages" rows="4" style="width:100%" required></textarea>
-        <p><button class="buttonLike" type="submit" name="bratonien_tool" value="nc_connector_create_local">Verbindung anlegen</button></p>
-      </form>
+      </details>
    </div>

    <div class="bratonien-card" style="grid-column:1/-1">
@@ -131,100 +247,80 @@
      {if $NC_CONNECTOR.connection_count > 0}
        <table class="table2">
          <thead>
-            <tr>
-              <th>Name</th>
-              <th>Adapter</th>
-              <th>Host</th>
-              <th>Quelle</th>
-              <th>Storages</th>
-              <th>Status</th>
-              <th>Aktion</th>
-            </tr>
+            <tr><th>Name</th><th>Adapter</th><th>Host</th><th>Quelle</th><th>Storages</th><th>Status</th><th>Aktion</th></tr>
          </thead>
          <tbody>
          {foreach from=$NC_CONNECTOR.connections item=connection}
            <tr>
-              <td>{$connection.name|escape:html}</td>
+              <td>{$connection.display_name|escape:html}</td>
              <td>{$connection.adapter|escape:html}</td>
              <td>{if $connection.host}{$connection.host|escape:html}{else}—{/if}</td>
              <td>{if $connection.source_view}{$connection.source_view|escape:html}{else}—{/if}</td>
              <td>{$connection.storage_count|escape:html}</td>
              <td>{$connection.takeover_state|escape:html}{if $connection.enabled} · aktiv{/if}</td>
              <td>
-                {if $connection.takeover_state == 'active'}
-                  <code>php /var/www/piwigo/plugins/bratonien_tools/nc-connector-disable.php {$connection.id|escape:html}</code>
-                {elseif $connection.takeover_state == 'verified' && isset($connection.config.origin) && $connection.config.origin == 'native'}
-                  <code>php /var/www/piwigo/plugins/bratonien_tools/nc-connector-install.php {$connection.id|escape:html}</code>
-                  <form method="post" class="bratonien-actions">
+                <details>
+                  <summary>Verwalten</summary>
+                  <form method="post" class="bratonien-actions" style="margin-top:.75rem">
                    <input type="hidden" name="pwg_token" value="{$PWG_TOKEN|escape:html}">
                    <input type="hidden" name="connection_id" value="{$connection.id|escape:html}">
-                    <button class="buttonLike" type="submit" name="bratonien_tool" value="nc_connector_verify">Erneut prüfen</button>
+                    <input name="connection_name" type="text" value="{$connection.name|escape:html}" required>
+                    <button class="buttonLike" type="submit" name="bratonien_tool" value="nc_connector_update_name">Name speichern</button>
                  </form>
-                {elseif $connection.takeover_state == 'ready'}
-                  <form method="post" class="bratonien-actions">
-                    <input type="hidden" name="pwg_token" value="{$PWG_TOKEN|escape:html}">
-                    <input type="hidden" name="connection_id" value="{$connection.id|escape:html}">
-                    <button class="buttonLike" type="submit" name="bratonien_tool" value="nc_connector_cancel_takeover">Vorbereitung zurücknehmen</button>
-                  </form>
-                {elseif $connection.takeover_state == 'verified' && !$connection.enabled}
-                  <form method="post" class="bratonien-actions">
-                    <input type="hidden" name="pwg_token" value="{$PWG_TOKEN|escape:html}">
-                    <input type="hidden" name="connection_id" value="{$connection.id|escape:html}">
-                    <button class="buttonLike" type="submit" name="bratonien_tool" value="nc_connector_prepare_takeover">Übergabe vorbereiten</button>
-                  </form>
-                {elseif $connection.adapter == 'local' && !$connection.enabled}
-                  <form method="post" class="bratonien-actions">
-                    <input type="hidden" name="pwg_token" value="{$PWG_TOKEN|escape:html}">
-                    <input type="hidden" name="connection_id" value="{$connection.id|escape:html}">
-                    <button class="buttonLike" type="submit" name="bratonien_tool" value="nc_connector_verify">Verbindung prüfen</button>
-                  </form>
-                  <form method="post" class="bratonien-actions">
-                    <input type="hidden" name="pwg_token" value="{$PWG_TOKEN|escape:html}">
-                    <input type="hidden" name="connection_id" value="{$connection.id|escape:html}">
-                    <button class="buttonLike" type="submit" name="bratonien_tool" value="nc_connector_delete">Löschen</button>
-                  </form>
-                {else}
-                  —
-                {/if}
+
+                  <div class="bratonien-actions">
+                    {if $connection.adapter == 'local' && !$connection.enabled}
+                      <form method="post">
+                        <input type="hidden" name="pwg_token" value="{$PWG_TOKEN|escape:html}">
+                        <input type="hidden" name="connection_id" value="{$connection.id|escape:html}">
+                        <button class="buttonLike" type="submit" name="bratonien_tool" value="nc_connector_verify">Verbindung prüfen</button>
+                      </form>
+                    {/if}
+                    {if !$connection.enabled && $connection.takeover_state != 'active'}
+                      <form method="post">
+                        <input type="hidden" name="pwg_token" value="{$PWG_TOKEN|escape:html}">
+                        <input type="hidden" name="connection_id" value="{$connection.id|escape:html}">
+                        <button class="buttonLike bratonien-delete-button" type="submit" name="bratonien_tool" value="nc_connector_delete" onclick="return confirm('Verbindung wirklich löschen? Es werden nur die Connector-Einstellungen entfernt, keine Nextcloud- oder Piwigo-Bilder.');">Löschen</button>
+                      </form>
+                    {/if}
+                  </div>
+
+                  <details style="margin-top:.75rem">
+                    <summary>Technische Einstellungen</summary>
+                    {if $connection.enabled || $connection.takeover_state == 'active'}
+                      <p class="bratonien-main-cache__warning">Eine aktive Verbindung muss vor technischen Änderungen deaktiviert werden.</p>
+                    {else}
+                      <p class="bratonien-main-cache__warning">Nur ändern, wenn die technische Zuordnung bekannt ist. Storage- und Galeriepfade sind sicherheitskritisch.</p>
+                      <form method="post">
+                        <input type="hidden" name="pwg_token" value="{$PWG_TOKEN|escape:html}">
+                        <input type="hidden" name="connection_id" value="{$connection.id|escape:html}">
+                        <div class="bratonien-form-grid">
+                          <label class="bratonien-label">PostgreSQL-Host</label><input name="nc_host" type="text" value="{$connection.config.host|escape:html}" required>
+                          <label class="bratonien-label">Port</label><input name="nc_port" type="number" min="1" max="65535" value="{$connection.config.port|escape:html}" required>
+                          <label class="bratonien-label">Datenbank</label><input name="nc_database" type="text" value="{$connection.config.database|escape:html}" required>
+                          <label class="bratonien-label">Reader-Benutzer</label><input name="nc_user" type="text" value="{$connection.config.user|escape:html}" required>
+                          <label class="bratonien-label">Reader-Passwort</label><input name="nc_db_password" type="password" placeholder="leer = unverändert">
+                          <label class="bratonien-label">Source-View</label><input name="nc_source_view" type="text" value="{$connection.config.source_view|escape:html}" required>
+                          <label class="bratonien-label">Activity-View</label><input name="nc_activity_view" type="text" value="{$connection.config.activity_view|escape:html}" required>
+                          <label class="bratonien-label">Piwigo-Galeriepfad</label><input name="nc_gallery_root" type="text" value="{$connection.config.gallery_root|escape:html}" required>
+                          <label class="bratonien-label">Ruhezeit</label><input name="nc_quiet_seconds" type="number" min="0" value="{$connection.config.quiet_seconds|escape:html}">
+                          <label class="bratonien-label">Maximale Wartezeit</label><input name="nc_max_wait_seconds" type="number" min="60" value="{$connection.config.max_wait_seconds|escape:html}">
+                          <label class="bratonien-label">Vollprüfung nach</label><input name="nc_full_sync_seconds" type="number" min="300" value="{$connection.config.full_sync_seconds|escape:html}">
+                        </div>
+                        <p><strong>Storage-Zuordnungen</strong></p>
+                        <textarea name="nc_storages" rows="4" style="width:100%" required>{$connection.storage_text|escape:html}</textarea>
+                        <p><button class="buttonLike" type="submit" name="bratonien_tool" value="nc_connector_update_technical">Technische Einstellungen speichern</button></p>
+                      </form>
+                    {/if}
+                  </details>
+                </details>
              </td>
            </tr>
            {if $connection.verification_checks|@count > 0}
-              <tr>
-                <td colspan="7">
-                  <strong>Letzte Verifikation{if $connection.verified_at} · {$connection.verified_at|escape:html}{/if}</strong>
-                  <ul>
-                    {foreach from=$connection.verification_checks item=check}
-                      <li>{if $check.ok}✓{else}✗{/if} <strong>{$check.name|escape:html}:</strong> {$check.detail|escape:html}</li>
-                    {/foreach}
-                  </ul>
-                  {if $connection.takeover_state == 'active'}
-                    <p class="bratonien-base-note"><strong>Connector aktiv.</strong> State: <code>{$connection.config.state_dir|escape:html}</code></p>
-                  {elseif $connection.takeover_state == 'verified' && isset($connection.config.origin) && $connection.config.origin == 'native'}
-                    <p class="bratonien-base-note">Verifiziert. Der angezeigte Root-Befehl richtet Runtime-Konfiguration, State-Verzeichnis und gemeinsamen systemd-Timer ein und führt vor der Aktivierung einen Testlauf aus.</p>
-                  {/if}
-                </td>
-              </tr>
+              <tr><td colspan="7"><strong>Letzte Verifikation{if $connection.verified_at} · {$connection.verified_at|escape:html}{/if}</strong><ul>{foreach from=$connection.verification_checks item=check}<li>{if $check.ok}✓{else}✗{/if} <strong>{$check.name|escape:html}:</strong> {$check.detail|escape:html}</li>{/foreach}</ul></td></tr>
            {/if}
            {if isset($connection.last_sync) && $connection.last_sync.timestamp > 0}
-              <tr>
-                <td colspan="7">
-                  <strong>Letzter Sync · {$connection.last_sync.label|escape:html}</strong>
-                  <p class="bratonien-base-note"><strong>Ergebnis:</strong> {$connection.last_sync.message|escape:html}</p>
-                  {if $connection.last_sync.api_state == 'ok'}
-                    <p class="bratonien-base-note"><strong>API:</strong> erfolgreich</p>
-                  {elseif $connection.last_sync.api_state == 'error'}
-                    <p class="bratonien-main-cache__warning"><strong>API fehlgeschlagen:</strong> {$connection.last_sync.api_message|escape:html}</p>
-                  {/if}
-                  {if $connection.last_sync.fallback_state == 'ok'}
-                    <p class="bratonien-base-note"><strong>Fallback:</strong> erfolgreich</p>
-                  {elseif $connection.last_sync.fallback_state == 'error'}
-                    <p class="bratonien-main-cache__warning"><strong>Fallback fehlgeschlagen:</strong> {$connection.last_sync.fallback_message|escape:html}</p>
-                  {/if}
-                  {if $connection.last_sync.error_detail}
-                    <p class="bratonien-main-cache__warning"><strong>Technischer Fehler:</strong> {$connection.last_sync.error_detail|escape:html}</p>
-                  {/if}
-                </td>
-              </tr>
+              <tr><td colspan="7"><strong>Letzter Sync · {$connection.last_sync.label|escape:html}</strong><p class="bratonien-base-note"><strong>Ergebnis:</strong> {$connection.last_sync.message|escape:html}</p>{if $connection.last_sync.api_state == 'error'}<p class="bratonien-main-cache__warning"><strong>API fehlgeschlagen:</strong> {$connection.last_sync.api_message|escape:html}</p>{/if}{if $connection.last_sync.fallback_state == 'error'}<p class="bratonien-main-cache__warning"><strong>Fallback fehlgeschlagen:</strong> {$connection.last_sync.fallback_message|escape:html}</p>{/if}{if $connection.last_sync.error_detail}<p class="bratonien-main-cache__warning"><strong>Technischer Fehler:</strong> {$connection.last_sync.error_detail|escape:html}</p>{/if}</td></tr>
            {/if}
          {/foreach}
          </tbody>
@@ -234,32 +330,99 @@
      {/if}
    </div>

-    <div class="bratonien-card">
-      <h4>Sync-Zustand</h4>
-      <div class="bratonien-form-grid">
-        <span class="bratonien-label">Connector-Timer</span><strong>{if $nc_system_available && $NC_CONNECTOR.system.timer_active}Aktiv{else}Nicht aktiv{/if}</strong>
-        <span class="bratonien-label">Letzter Lauf</span><strong>{if $nc_system_available}{$NC_CONNECTOR.system.last_run_label|escape:html}{else}Nicht verfügbar{/if}</strong>
-        <span class="bratonien-label">Nächster Lauf</span><strong>{if $nc_system_available}{$NC_CONNECTOR.system.next_run_label|escape:html}{else}Nicht verfügbar{/if}</strong>
-      </div>
-      {if $nc_system_available && $NC_CONNECTOR.system.last_run_message}
-        <p class="bratonien-base-note"><strong>Ergebnis:</strong> {$NC_CONNECTOR.system.last_run_message|escape:html}</p>
-      {/if}
-      {if $nc_system_available && $NC_CONNECTOR.system.last_run_api_state == 'error'}
-        <p class="bratonien-main-cache__warning"><strong>API fehlgeschlagen:</strong> {$NC_CONNECTOR.system.last_run_api_message|escape:html}</p>
-      {/if}
-      {if $nc_system_available && $NC_CONNECTOR.system.last_run_fallback_state == 'ok'}
-        <p class="bratonien-base-note"><strong>Fallback:</strong> erfolgreich</p>
-      {elseif $nc_system_available && $NC_CONNECTOR.system.last_run_fallback_state == 'error'}
-        <p class="bratonien-main-cache__warning"><strong>Fallback fehlgeschlagen:</strong> {$NC_CONNECTOR.system.last_run_fallback_message|escape:html}</p>
-      {/if}
-      {if $nc_system_available && $NC_CONNECTOR.system.last_run_error_detail}
-        <p class="bratonien-main-cache__warning"><strong>Technischer Fehler:</strong> {$NC_CONNECTOR.system.last_run_error_detail|escape:html}</p>
+    <div class="bratonien-card" style="grid-column:1/-1">
+      <h4>Piwigo API – bevorzugter Sync-Zugang</h4>
+      <p class="bratonien-base-note">Hier kann der globale API-Zugang unabhängig vom Assistenten geprüft, ersetzt oder gelöscht werden.</p>
+      <form method="post">
+        <input type="hidden" name="pwg_token" value="{$PWG_TOKEN|escape:html}">
+        <div class="bratonien-form-grid">
+          <label class="bratonien-label" for="nc_piwigo_api_key_id">API-Schlüssel-ID</label><input id="nc_piwigo_api_key_id" name="nc_piwigo_api_key_id" type="text" autocomplete="off" placeholder="pkid-..." required>
+          <label class="bratonien-label" for="nc_piwigo_api_key_secret">API-Geheimnis</label><input id="nc_piwigo_api_key_secret" name="nc_piwigo_api_key_secret" type="password" autocomplete="off" required>
+        </div>
+        <div class="bratonien-actions">
+          <button class="buttonLike" type="submit" name="bratonien_tool" value="nc_connector_piwigo_api_test">API prüfen und speichern</button>
+          <button class="buttonLike bratonien-delete-button" type="submit" name="bratonien_tool" value="nc_connector_piwigo_api_delete" formnovalidate onclick="return confirm('Gespeicherte Piwigo-API-Zugangsdaten wirklich löschen?');">Gespeicherte API löschen</button>
+        </div>
+      </form>
+      {if isset($NC_CONNECTOR.piwigo_api_test) && $NC_CONNECTOR.piwigo_api_test}
+        <p class="bratonien-base-note"><strong>Bewertung:</strong> {$NC_CONNECTOR.piwigo_api_test.conclusion|escape:html}</p>
      {/if}
    </div>

-    <div class="bratonien-card">
-      <h4>Neuinstallation</h4>
-      <p class="bratonien-base-note">Eine frische Installation benötigt keinen Legacy-Sync. Ablauf: Verbindung anlegen → prüfen → Root-Aktivierung ausführen. Danach arbeitet ausschließlich die Plugin-Runtime.</p>
+    <div class="bratonien-card" style="grid-column:1/-1">
+      <h4>Benutzername/Passwort-Fallback</h4>
+      {if $NC_CONNECTOR.connection_count > 0}
+        <form method="post">
+          <input type="hidden" name="pwg_token" value="{$PWG_TOKEN|escape:html}">
+          <div class="bratonien-form-grid">
+            <label class="bratonien-label" for="nc_fallback_connection">Verbindung</label><select id="nc_fallback_connection" name="connection_id" required>{foreach from=$NC_CONNECTOR.connections item=connection}<option value="{$connection.id|escape:html}">{$connection.name|escape:html}</option>{/foreach}</select>
+            <label class="bratonien-label" for="nc_fallback_user">Piwigo-Benutzer</label><input id="nc_fallback_user" name="nc_fallback_user" type="text" autocomplete="username">
+            <label class="bratonien-label" for="nc_fallback_password">Piwigo-Passwort</label><input id="nc_fallback_password" name="nc_fallback_password" type="password" autocomplete="current-password">
+          </div>
+          <div class="bratonien-actions">
+            <button class="buttonLike" type="submit" name="bratonien_tool" value="nc_connector_fallback_once">Einmalig verwenden</button>
+            <button class="buttonLike" type="submit" name="bratonien_tool" value="nc_connector_fallback_save">Fest speichern</button>
+            <button class="buttonLike bratonien-delete-button" type="submit" name="bratonien_tool" value="nc_connector_fallback_delete" formnovalidate onclick="return confirm('Gespeicherten Benutzername/Passwort-Fallback wirklich löschen?');">Gespeicherten Fallback löschen</button>
+          </div>
+        </form>
+      {else}<p class="bratonien-base-note">Noch keine Connector-Verbindung vorhanden.</p>{/if}
    </div>
  </div>
+
+  <script>
+  (function () {
+    var dialog = document.getElementById('bratonien-nc-wizard-dialog');
+    var openButton = document.getElementById('bratonien-nc-wizard-open');
+    var closeButton = document.getElementById('bratonien-nc-wizard-close');
+    var technicalButton = document.getElementById('bratonien-nc-technical-open');
+    var technical = document.getElementById('bratonien-nc-technical-create');
+    var storageKey = 'bratonienNcWizardOpen';
+
+    if (openButton && dialog) {
+      openButton.addEventListener('click', function () {
+        sessionStorage.setItem(storageKey, '1');
+        if (typeof dialog.showModal === 'function') dialog.showModal();
+        else dialog.setAttribute('open', 'open');
+      });
+    }
+
+    if (closeButton && dialog) {
+      closeButton.addEventListener('click', function () {
+        sessionStorage.removeItem(storageKey);
+        if (typeof dialog.close === 'function') dialog.close();
+        else dialog.removeAttribute('open');
+      });
+    }
+
+    if (dialog) {
+      dialog.addEventListener('cancel', function () {
+        sessionStorage.removeItem(storageKey);
+      });
+      dialog.addEventListener('click', function (event) {
+        if (event.target === dialog) {
+          sessionStorage.removeItem(storageKey);
+          if (typeof dialog.close === 'function') dialog.close();
+        }
+      });
+      dialog.querySelectorAll('form[data-bratonien-wizard-form]').forEach(function (form) {
+        form.addEventListener('submit', function (event) {
+          var submitter = event.submitter;
+          if (submitter && submitter.hasAttribute('data-bratonien-wizard-end')) sessionStorage.removeItem(storageKey);
+          else sessionStorage.setItem(storageKey, '1');
+        });
+      });
+      if (sessionStorage.getItem(storageKey) === '1') {
+        if (typeof dialog.showModal === 'function' && !dialog.open) dialog.showModal();
+        else dialog.setAttribute('open', 'open');
+      }
+    }
+
+    if (technicalButton && technical) {
+      technicalButton.addEventListener('click', function () {
+        technical.open = !technical.open;
+        if (technical.open) technical.scrollIntoView({behavior:'smooth', block:'start'});
+      });
+    }
+  }());
+  </script>
 </section>
Author	SHA1	Message	Date
Terranom674	e8e845e039	Bump Bratonien Tools to 0.9.3.36	2026-08-18 08:07:26 +02:00
Terranom674	3753ceb20a	NC Connector: open assistant only on demand in modal dialog	2026-08-18 08:07:09 +02:00
Terranom674	e64257eeca	Bump Bratonien Tools to 0.9.3.35	2026-08-18 08:04:22 +02:00
Terranom674	81b0366609	Make updater snapshot and signature aware	2026-08-18 08:04:04 +02:00
Terranom674	ee37484dd2	Normalize wizard gallery root safely	2026-08-18 08:01:29 +02:00
Terranom674	da6e9f18d5	Bump version to 0.9.3.34	2026-08-18 08:01:02 +02:00
Terranom674	cce4984ed1	Finish NC connection assistant UI	2026-08-18 08:00:40 +02:00
Terranom674	b1efa5ca4e	Store wizard-discovered Nextcloud metadata	2026-08-18 07:59:39 +02:00
Terranom674	78dc8a0ad7	Register complete NC wizard actions	2026-08-18 07:59:22 +02:00
Terranom674	8c54f8c97d	Complete NC connection wizard flow	2026-08-18 07:59:04 +02:00
Terranom674	1c19760643	Bump Bratonien Tools to 0.9.3.33	2026-08-18 07:53:48 +02:00
Terranom674	cf49026f68	Add simple NC wizard and connection management UI	2026-08-18 07:53:29 +02:00
Terranom674	23d4d1f781	Expose wizard state and editable connector values	2026-08-18 07:52:43 +02:00
Terranom674	d61e239a24	Register NC wizard and connection edit handlers	2026-08-18 07:52:16 +02:00
Terranom674	0a052ba770	Add NC connector wizard foundation and connection editing	2026-08-18 07:51:58 +02:00