original_string: protected function list_questions_url($includeauto = null) {
          $url = $this->base_url();
  
          $url->params($this->viewoptions);
  
          if (!is_null($includeauto)) {
              $url->param('includeauto', $includeauto);
          }
  
          return $url;
      }
code: protected function list_questions_url($includeauto = null) {
          $url = $this->base_url();
  
          $url->params($this->viewoptions);
  
          if (!is_null($includeauto)) {
              $url->param('includeauto', $includeauto);
          }
  
          return $url;
      }
code_tokens: protected function list_questions_url ( $ includeauto = null ) { $ url = $ this -> base_url ( ) ; $ url -> params ( $ this -> viewoptions ) ; if ( ! is_null ( $ includeauto ) ) { $ url -> param ( 'includeauto' , $ includeauto ) ; } return $ url ; }
docstring: Get the URL of the front page of the report that lists all the questions.
  @param $includeauto if not given, use the current setting, otherwise,
  force a paricular value of includeauto in the URL.
  @return string the URL.
docstring_tokens: Get the URL of the front page of the report that lists all the questions .