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<?php |
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/** |
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* Vperyod\AcceptHandler |
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* |
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* PHP version 5 |
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* |
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* Copyright (C) 2016 Jake Johns |
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* |
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* This software may be modified and distributed under the terms |
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* of the MIT license. See the LICENSE file for details. |
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* |
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* @category Middleware |
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* @package Vperyod\AcceptHandler |
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* @author Jake Johns <[email protected]> |
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* @copyright 2016 Jake Johns |
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* @license http://jnj.mit-license.org/2016 MIT License |
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* @link https://github.com/vperyod/vperyod.accept-handler |
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*/ |
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namespace Vperyod\AcceptHandler; |
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use Psr\Http\Message\ResponseInterface as Response; |
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use Psr\Http\Message\ServerRequestInterface as Request; |
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use Aura\Accept\AcceptFactory; |
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/** |
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* AcceptHandler |
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* |
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* @category Middleware |
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* @package Vperyod\AcceptHandler |
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* @author Jake Johns <[email protected]> |
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* @license http://jnj.mit-license.org/2016 MIT License |
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* @link https://github.com/vperyod/vperyod.accept-handler |
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*/ |
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class AcceptHandler |
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{ |
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use AcceptRequestAwareTrait; |
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/** |
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* Accept Factory Factory |
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* |
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* @var callable |
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* |
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* @access protected |
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*/ |
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protected $acceptFactoryFactory; |
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/** |
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* Media types |
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* A map of file .extensions to media types |
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* |
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* @var array |
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* |
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* @access protected |
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*/ |
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protected $mediaTypes = []; |
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/** |
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* Create an AcceptHandler |
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* |
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* @param callable $acceptFactoryFactory factory to create an AcceptFactory |
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* |
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* @access public |
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*/ |
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public function __construct(callable $acceptFactoryFactory = null) |
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{ |
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$this->acceptFactoryFactory = $acceptFactoryFactory |
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?: [$this, 'newAcceptFactory']; |
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} |
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/** |
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* Adds Accept object to request |
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* |
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* @param Request $request PSR7 HTTP Request |
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* @param Response $response PSR7 HTTP Response |
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* @param callable $next Next callable middleware |
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* |
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* @return Response |
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* |
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* @access public |
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*/ |
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public function __invoke(Request $request, Response $response, callable $next) |
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{ |
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$request = $request->withAttribute( |
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$this->acceptAttribute, |
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$this->newAccept($request) |
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); |
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return $next($request, $response); |
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} |
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/** |
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* Set media types |
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* |
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* @param array $types A map of file .extensions to media types |
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* |
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* @return $this |
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* |
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* @access public |
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*/ |
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public function setMediaTypes(array $types) |
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{ |
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$this->mediaTypes = $types; |
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return $this; |
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} |
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/** |
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* Create a new AcceptFactory |
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* |
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* @param array $server representing $_SERVER |
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* @param array $types Media Types array |
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* |
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* @return AcceptFactory |
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* |
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* @access protected |
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*/ |
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protected function newAcceptFactory(array $server, array $types) |
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{ |
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return new AcceptFactory($server, $types); |
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} |
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/** |
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* Create a new Accept |
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* |
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* @param Request $request PSR7 Request |
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* |
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* @return Accept |
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* |
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* @access protected |
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*/ |
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protected function newAccept(Request $request) |
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{ |
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$factoryFactory = $this->acceptFactoryFactory; |
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return $factoryFactory($request->getServerParams(), $this->mediaTypes) |
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->newInstance(); |
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} |
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} |
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vperyod /
vperyod.accept-handler
