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<?php namespace Neomerx\JsonApi\Http\Headers; |
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/** |
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* Copyright 2015-2017 [email protected] |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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use \InvalidArgumentException; |
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use \Psr\Log\LoggerAwareTrait; |
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use \Psr\Log\LoggerAwareInterface; |
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use \Psr\Http\Message\ServerRequestInterface; |
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use \Neomerx\JsonApi\Exceptions\JsonApiException as E; |
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use \Neomerx\JsonApi\Contracts\Http\HttpFactoryInterface; |
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use \Neomerx\JsonApi\Contracts\Http\Headers\HeaderInterface; |
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use \Neomerx\JsonApi\Contracts\Http\Headers\MediaTypeInterface; |
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use \Neomerx\JsonApi\Contracts\Http\Headers\HeaderParametersParserInterface; |
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/** |
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* @package Neomerx\JsonApi |
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*/ |
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class HeaderParametersParser implements HeaderParametersParserInterface, LoggerAwareInterface |
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{ |
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use LoggerAwareTrait; |
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/** |
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* @var HttpFactoryInterface |
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*/ |
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private $factory; |
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/** |
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* @param HttpFactoryInterface $factory |
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*/ |
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public function __construct(HttpFactoryInterface $factory) |
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{ |
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$this->factory = $factory; |
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} |
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/** |
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* @inheritdoc |
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* |
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* @SuppressWarnings(PHPMD.StaticAccess) |
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* @SuppressWarnings(PHPMD.BooleanArgumentFlag) |
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*/ |
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public function parse(ServerRequestInterface $request, $checkContentType = true) |
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{ |
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$acceptHeader = null; |
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$contentTypeHeader = null; |
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if ($checkContentType === true) { |
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try { |
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$header = $this->getHeader($request, HeaderInterface::HEADER_CONTENT_TYPE); |
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$contentTypeHeader = Header::parse($header, HeaderInterface::HEADER_CONTENT_TYPE); |
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} catch (InvalidArgumentException $exception) { |
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E::throwException(new E([], E::HTTP_CODE_BAD_REQUEST, $exception)); |
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} |
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} |
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try { |
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$header = $this->getHeader($request, HeaderInterface::HEADER_ACCEPT); |
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$acceptHeader = AcceptHeader::parse($header); |
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} catch (InvalidArgumentException $exception) { |
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E::throwException(new E([], E::HTTP_CODE_BAD_REQUEST, $exception)); |
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} |
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$method = $request->getMethod(); |
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return $checkContentType === true ? |
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$this->factory->createHeaderParameters($method, $acceptHeader, $contentTypeHeader): |
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$this->factory->createNoContentHeaderParameters($method, $acceptHeader); |
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} |
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/** |
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* @param ServerRequestInterface $request |
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* @param string $name |
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* |
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* @return string |
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*/ |
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private function getHeader(ServerRequestInterface $request, $name) |
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{ |
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$value = $request->getHeader($name); |
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if (empty($value) === false) { |
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$value = $value[0]; |
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if (empty($value) === false) { |
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return $value; |
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} |
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} |
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return MediaTypeInterface::JSON_API_MEDIA_TYPE; |
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} |
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} |
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neomerx /
json-api
