original_string: public static function getAuthSubTokenUri($next, $scope, $secure=0, $session=0,
                                                 $request_uri = self::AUTHSUB_REQUEST_URI)
       {
           $querystring = '?next=' . urlencode($next)
               . '&scope=' . urldecode($scope)
               . '&secure=' . urlencode($secure)
               . '&session=' . urlencode($session);
           return $request_uri . $querystring;
       }
code: public static function getAuthSubTokenUri($next, $scope, $secure=0, $session=0,
                                                 $request_uri = self::AUTHSUB_REQUEST_URI)
       {
           $querystring = '?next=' . urlencode($next)
               . '&scope=' . urldecode($scope)
               . '&secure=' . urlencode($secure)
               . '&session=' . urlencode($session);
           return $request_uri . $querystring;
       }
code_tokens: public static function getAuthSubTokenUri ( $ next , $ scope , $ secure = 0 , $ session = 0 , $ request_uri = self :: AUTHSUB_REQUEST_URI ) { $ querystring = '?next=' . urlencode ( $ next ) . '&scope=' . urldecode ( $ scope ) . '&secure=' . urlencode ( $ secure ) . '&session=' . urlencode ( $ session ) ; return $ request_uri . $ querystring ; }
docstring: Creates a URI to request a single-use AuthSub token.
  
  @param string $next (required) URL identifying the service to be
  accessed.
  The resulting token will enable access to the specified service only.
  Some services may limit scope further, such as read-only access.
  @param string $scope (required) URL identifying the service to be
  accessed.  The resulting token will enable
  access to the specified service only.
  Some services may limit scope further, such
  as read-only access.
  @param int $secure (optional) Boolean flag indicating whether the
  authentication transaction should issue a secure
  token (1) or a non-secure token (0). Secure tokens
  are available to registered applications only.
  @param int $session (optional) Boolean flag indicating whether
  the one-time-use  token may be exchanged for
  a session token (1) or not (0).
  @param string $request_uri (optional) URI to which to direct the
  authentication request.
docstring_tokens: Creates a URI to request a single - use AuthSub token .