function prerender()
 {
     $r = $_GET['rid'];
     $s = $_GET['sid'];
     $r = (int) base64_decode($r);
     $s = (int) base64_decode($s);
     if (is_numeric($r)) {
         $lists = get_post_meta($r, '_send_lists', true);
         $lists = explode(",", $lists);
         foreach ($lists as $list) {
             SendPress_Data::unsubscribe_from_list($s, $r, $list);
         }
     }
     $link_data = array("id" => $s, "report" => $r, "urlID" => '0', "view" => "manage", "listID" => "0", "action" => "");
     $code = SendPress_Data::encrypt($link_data);
     $link = SendPress_Manager::public_url($code);
     $this->redirect($link);
     exit;
 }
 private static function manage_sub_prerender()
 {
     $info = self::data();
     if (isset($info->action) && $info->action == 'unsubscribe') {
         SendPress_Data::unsubscribe_from_list($info->id, $info->report, $info->listID);
         $link_data = array("id" => $info->id, "report" => $info->report, "urlID" => '0', "view" => "manage", "listID" => $info->listID, "action" => "");
         $code = SendPress_Data::encrypt($link_data);
         $link = SendPress_Manager::public_url($code);
         //$this->redirect(  $link );
         //exit;
     }
 }