private static function verificate_authorized_edit_or_delete_comment($authorizations, $comment_id)
 {
     $is_authorized = self::is_authorized_edit_or_delete_comment($authorizations, $comment_id);
     if (!CommentsManager::comment_exists($comment_id)) {
         $error_controller = PHPBoostErrors::unexisting_page();
         DispatchManager::redirect($error_controller);
     } else {
         if (!$is_authorized) {
             $error_controller = PHPBoostErrors::user_not_authorized();
             DispatchManager::redirect($error_controller);
         }
     }
 }