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<?php |
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namespace AdvancedLearning\Oauth2Server\Middleware; |
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use AdvancedLearning\Oauth2Server\Exceptions\AuthenticationException; |
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use AdvancedLearning\Oauth2Server\Services\Authenticator; |
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use SilverStripe\Control\HTTPRequest; |
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use SilverStripe\Control\HTTPResponse; |
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use SilverStripe\Control\Middleware\HTTPMiddleware; |
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use SilverStripe\Core\Application; |
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use SilverStripe\Core\Injector\Injector; |
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/** |
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* Class ResourceServerMiddleware. |
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* |
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* Replacement for @see \League\OAuth2\Server\Middleware\ResourceServerMiddleware |
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* to make it compatible with SilverStripe. |
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* |
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* @package AdvancedLearning\Oauth2Server\Middleware |
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*/ |
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class AuthenticationMiddleware implements HTTPMiddleware |
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{ |
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/** |
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* @var Application |
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*/ |
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protected $application = null; |
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/** |
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* @var Authenticator |
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*/ |
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protected $authenticator; |
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/** |
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* Build error control chain for an application |
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* |
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* @param Application $application The SilverStripe Application. |
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*/ |
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public function __construct(Application $application) |
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{ |
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$this->application = $application; |
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$this->authenticator = Injector::inst()->get(Authenticator::class); |
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} |
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/** |
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* Process the middleware. |
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* |
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* @param HTTPRequest $request The incoming request. |
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* @param callable $next The next middleware. |
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* |
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* @return HTTPResponse |
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*/ |
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public function process(HTTPRequest $request, callable $next) |
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{ |
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try { |
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$request = $this->authenticator->authenticate($request); |
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} catch (AuthenticationException $exception) { |
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return $exception->getResponse(); |
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} |
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// Pass the request on to the next responder in the chain |
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return $next($request); |
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} |
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} |
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advanced-learning /
silverstripe-oauth2-server
