diff --git a/main.inc.php b/main.inc.php
index 00e97d4..bdf7596 100644
--- a/main.inc.php
+++ b/main.inc.php
@@ -38,12 +38,176 @@ add_event_handler('element_set_global_action', 'bratonien_tools_batch_titles_app
 add_event_handler('init', 'bratonien_tools_prepare_connector_private_import', EVENT_HANDLER_PRIORITY_NEUTRAL - 30);
 add_event_handler('init', 'bratonien_tools_prepare_private_album_permissions', EVENT_HANDLER_PRIORITY_NEUTRAL - 20);
 add_event_handler('init', 'bratonien_tools_preserve_private_album_access', EVENT_HANDLER_PRIORITY_NEUTRAL - 10);
+add_event_handler('init', 'bratonien_tools_preserve_connector_top_level_access', EVENT_HANDLER_PRIORITY_NEUTRAL - 9);
+add_event_handler('init', 'bratonien_tools_presentation_refresh_watch_admin_categories', EVENT_HANDLER_PRIORITY_NEUTRAL - 8);
+add_event_handler('init', 'bratonien_tools_album_shares_init');
+add_event_handler('loc_end_intro', 'bratonien_tools_fix_admin_album_stat_tile');
+add_event_handler('loc_end_page_tail', 'bratonien_tools_add_legal_footer_links');
+add_event_handler('delete_categories', 'bratonien_tools_album_shares_on_delete_categories');
+add_event_handler('ws_add_methods', 'bratonien_tools_register_nc_orphan_ws_methods');
+add_event_handler('ws_add_methods', 'bratonien_tools_register_nc_productive_ws_methods');
+
+function bratonien_tools_prepare_connector_private_import()
+{
+  global $conf;
+
+  if (
+    !defined('IN_ADMIN')
+    || ($_SERVER['REQUEST_METHOD'] ?? '') !== 'POST'
+    || (string)($_GET['page'] ?? '') !== 'site_update'
+    || (string)($_POST['bratonien_connector'] ?? '') !== '1'
+  )
+  {
+    return;
+  }
+
+  $conf['newcat_default_status'] = 'private';
+}
+
+function bratonien_tools_prepare_private_album_permissions()
+{
+  global $user;
+
+  if (
+    !defined('IN_ADMIN')
+    || $_SERVER['REQUEST_METHOD'] !== 'POST'
+    || empty($user['id'])
+    || (string)($_POST['status'] ?? '') !== 'private'
+  )
+  {
+    return;
+  }
+
+  $page = (string)($_GET['page'] ?? '');
+  if (!preg_match('/^album-(\d+)-permissions$/', $page, $matches))
+  {
+    return;
+  }
+
+  $category_id = (int)$matches[1];
+  if ($category_id < 1)
+  {
+    return;
+  }
+
+  bratonien_tools_grant_private_album_access($category_id, (int)$user['id']);
+}
+
+function bratonien_tools_preserve_connector_top_level_access()
+{
+  global $user;
+
+  if (
+    !defined('IN_ADMIN')
+    || ($_SERVER['REQUEST_METHOD'] ?? '') !== 'POST'
+    || (string)($_GET['page'] ?? '') !== 'site_update'
+    || (string)($_POST['bratonien_connector'] ?? '') !== '1'
+    || empty($user['id'])
+  )
+  {
+    return;
+  }
+
+  $site_id = (int)($_GET['site'] ?? 0);
+  $user_id = (int)$user['id'];
+  if ($site_id < 1 || $user_id < 1)
+  {
+    return;
+  }
+
+  register_shutdown_function(function () use ($site_id, $user_id) {
+    $query = '\nSELECT id\n  FROM '.CATEGORIES_TABLE.'\n  WHERE site_id = '.$site_id.'\n    AND dir IS NOT NULL\n    AND id_uppercat IS NULL\n    AND status = \'private\'\n;';
+    $result = pwg_query($query);
+    $changed = false;
+    while ($row = pwg_db_fetch_assoc($result))
+    {
+      $category_id = (int)$row['id'];
+      if ($category_id < 1)
+      {
+        continue;
+      }
+
+      $access_query = '\nSELECT 1\n  FROM '.USER_ACCESS_TABLE.'\n  WHERE user_id = '.$user_id.'\n    AND cat_id = '.$category_id.'\n  LIMIT 1\n;';
+      if (pwg_db_num_rows(pwg_query($access_query)) > 0)
+      {
+        continue;
+      }
+
+      bratonien_tools_grant_private_album_access($category_id, $user_id);
+      $changed = true;
+    }
+
+    if ($changed && function_exists('invalidate_user_cache'))
+    {
+      invalidate_user_cache(true);
+    }
+  });
+}
+
+function bratonien_tools_grant_private_album_access($category_id, $user_id)
+{
+  $category_id = (int)$category_id;
+  $user_id = (int)$user_id;
+  if ($category_id < 1 || $user_id < 1)
+  {
+    return;
+  }
+
+  $query = '\nSELECT 1\n  FROM '.USER_ACCESS_TABLE.'\n  WHERE user_id = '.$user_id.'\n    AND cat_id = '.$category_id.'\n  LIMIT 1\n;';
+  $result = pwg_query($query);
+  if (pwg_db_num_rows($result) > 0)
+  {
+    return;
+  }
+
+  single_insert(
+    USER_ACCESS_TABLE,
+    array(
+      'user_id' => $user_id,
+      'cat_id' => $category_id,
+    )
+  );
+}
+
+function bratonien_tools_fix_admin_album_stat_tile()
+{
+  global $template;
+
+  if (!defined('IN_ADMIN'))
+  {
+    return;
+  }
+
+  $template->set_prefilter('intro', 'bratonien_tools_prefilter_admin_album_stat_tile');
+}
+
+function bratonien_tools_prefilter_admin_album_stat_tile($source)
+{
+  return str_replace('{if $NB_ALBUMS > 1}', '{if $NB_ALBUMS > 0}', $source);
+}
+
+function bratonien_tools_add_legal_footer_links()
+{
+  global $template;
+
+  if (defined('IN_ADMIN'))
+  {
+    return;
+  }
+
+  $template->append(
+    'footer_elements',
+    ' - <a href="https://links.bratonien.de/@bratonien_cosplay#bratonien-popup-856170002" rel="noopener">Impressum</a>'
+    .' - <a href="https://links.bratonien.de/@bratonien_cosplay#bratonien-popup-907192090" rel="noopener">Datenschutzerklärung</a>'
+  );
+}
 
 function bratonien_tools_admin_menu($menu)
 {
   $menu[] = array(
     'NAME' => 'Bratonien Tools',
-    'URL' => get_root_url().'admin.php?page=plugin-'.BRATONIEN_TOOLS_ID,
+    'URL'  => get_root_url() . 'admin.php?page=plugin-' . BRATONIEN_TOOLS_ID,
   );
   return $menu;
 }
+?>
\ No newline at end of file