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<?php declare(strict_types=1); | |
/** | |
* Copyright (c) 2017 Holger Woltersdorf & Contributors | |
* Permission is hereby granted, free of charge, to any person obtaining a copy | |
* of this software and associated documentation files (the "Software"), to deal | |
* in the Software without restriction, including without limitation the rights | |
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
* copies of the Software, and to permit persons to whom the Software is | |
* furnished to do so, subject to the following conditions: | |
* The above copyright notice and this permission notice shall be included in | |
* all copies or substantial portions of the Software. | |
*/ | |
namespace IceHawk\IceHawk\RequestHandlers; | |
use IceHawk\IceHawk\Events\HandlingReadRequestEvent; | |
use IceHawk\IceHawk\Events\ReadRequestWasHandledEvent; | |
use IceHawk\IceHawk\Exceptions\UnresolvedRequest; | |
use IceHawk\IceHawk\Interfaces\ProvidesReadRequestData; | |
use IceHawk\IceHawk\Requests\ReadRequest; | |
use IceHawk\IceHawk\Requests\ReadRequestInput; | |
use IceHawk\IceHawk\Routing\Interfaces\RoutesToReadHandler; | |
use IceHawk\IceHawk\Routing\ReadRouter; | |
use IceHawk\IceHawk\Routing\RouteRequest; | |
/** | |
* Class ReadRequestHandler | |
* @package IceHawk\IceHawk\RequestHandlers | |
*/ | |
final class ReadRequestHandler extends AbstractRequestHandler | |
{ | |
public function handleRequest() | |
{ | |
try | |
{ | |
$this->resolveAndHandleRequest(); | |
} | |
catch ( \Throwable $throwable ) | |
{ | |
$finalResponder = $this->config->getFinalReadResponder(); | |
$finalResponder->handleUncaughtException( $throwable, $this->getRequest( [] ) ); | |
} | |
} | |
private function resolveAndHandleRequest() | |
{ | |
$handlerRoute = $this->getHandlerRoute(); | |
$request = $this->getRequest( $handlerRoute->getUriParams() ); | |
$requestHandler = $handlerRoute->getRequestHandler(); | |
$handlingEvent = new HandlingReadRequestEvent( $request ); | |
$this->publishEvent( $handlingEvent ); | |
$requestHandler->handle( $request ); | |
$handledEvent = new ReadRequestWasHandledEvent( $request ); | |
$this->publishEvent( $handledEvent ); | |
} | |
/** | |
* @throws UnresolvedRequest | |
* @throws \IceHawk\IceHawk\Routing\Exceptions\RoutesAreNotTraversable | |
*/ | |
private function getHandlerRoute() : RoutesToReadHandler | |
{ | |
$readRoutes = $this->config->getReadRoutes(); | |
$routeRequest = new RouteRequest( $this->requestInfo->getUri(), $this->requestInfo->getMethod() ); | |
$readRouter = new ReadRouter( $readRoutes ); | |
return $readRouter->findMatchingRoute( $routeRequest ); | |
} | |
/** | |
* @param array $uriParams | |
* | |
* @return ProvidesReadRequestData | |
*/ | |
private function getRequest( array $uriParams ) : ProvidesReadRequestData | |
{ | |
$cookies = $this->config->getCookies(); | |
$requestData = array_merge( $_GET, $uriParams ); | |
$requestInput = new ReadRequestInput( $requestData ); | |
return new ReadRequest( $this->requestInfo, $cookies, $requestInput ); | |
} | |
} |