3 // Copyright (c) 2016 Blue Static
5 // This program is free software: you can redistribute it and/or modify it
6 // under the terms of the GNU General Public License as published by the Free
7 // Software Foundation, either version 3 of the License, or any later version.
9 // This program is distributed in the hope that it will be useful, but WITHOUT
10 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 // You should have received a copy of the GNU General Public License along with
15 // this program. If not, see <http://www.gnu.org/licenses/>.
17 namespace hoplite\http2
;
19 require_once HOPLITE_ROOT
. '/http2/pipeline.php';
20 require_once HOPLITE_ROOT
. '/http2/request.php';
21 require_once HOPLITE_ROOT
. '/http2/response.php';
23 abstract class Middleware
{
26 public function __construct(Middleware
$next) {
30 public abstract /*http\Response*/ function execute(Request
$request);
33 class Sentinel
extends Middleware
{
36 public function __construct(Response
$response) {
37 $this->response
= $response;
40 public function execute(Request
$request) {
41 return $this->response
;
45 class ClosureMiddleware
extends Middleware
{
48 public function __construct(Middleware
$next,
50 parent
::__construct($next);
51 $this->closure
= $closure;
54 public function execute(Request
$request) {
55 $closure = $this->closure
;
56 return $closure($request, $this->next
);