public function settingsAction($params)
 {
     $blog_id = $params['id'];
     $html = '<div class="fields-group">
     <div class="field">
         <div class="name">' . _wp('Subscribed via email') . '</div>
         <div class="value">';
     $model = new blogEmailsubscriptionModel();
     $contacts = $model->getSubscribers($blog_id);
     $rights = wa()->getUser()->getRights('contacts');
     $html .= '<ul class="menu-v">';
     if (!$contacts) {
         $html .= '<li>' . _wp('none') . '</li>';
     }
     foreach ($contacts as $c) {
         $html .= '<li>';
         if ($rights) {
             $html .= '<a href="' . wa()->getConfig()->getBackendUrl(true) . 'contacts/#/contact/' . $c['id'] . '">';
         }
         $html .= '<i class="icon16 userpic20" style="background-image: url(' . waContact::getPhotoUrl($c['id'], $c['photo'], 20) . ')"></i>';
         $html .= '<span>' . htmlspecialchars($c['name']) . '</span>';
         if ($rights) {
             $html .= '</a>';
         }
         $html .= '</li>';
     }
     $html .= '</ul></div></div></div>';
     return array('settings' => $html);
 }