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<?php |
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declare(strict_types=1); |
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namespace Swis\JsonApi\Client\Parsers; |
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use Psr\Http\Message\ResponseInterface; |
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use Swis\JsonApi\Client\Document; |
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use Swis\JsonApi\Client\Interfaces\DocumentInterface; |
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use Swis\JsonApi\Client\Interfaces\DocumentParserInterface; |
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use Swis\JsonApi\Client\Interfaces\ResponseParserInterface; |
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use Swis\JsonApi\Client\Interfaces\TypeMapperInterface; |
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use Swis\JsonApi\Client\InvalidResponseDocument; |
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class ResponseParser implements ResponseParserInterface |
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{ |
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private DocumentParserInterface $parser; |
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public function __construct(DocumentParserInterface $parser) |
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{ |
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$this->parser = $parser; |
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} |
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/** |
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* @return static |
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*/ |
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public static function create(?TypeMapperInterface $typeMapper = null): self |
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{ |
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return new static(DocumentParser::create($typeMapper)); |
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} |
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public function parse(ResponseInterface $response): DocumentInterface |
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{ |
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$document = new InvalidResponseDocument; |
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if ($this->responseHasBody($response)) { |
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$document = $this->parser->parse((string) $response->getBody()); |
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} elseif ($this->responseHasSuccessfulStatusCode($response)) { |
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$document = new Document; |
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} |
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$document->setResponse($response); |
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return $document; |
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} |
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private function responseHasBody(ResponseInterface $response): bool |
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{ |
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$body = $response->getBody(); |
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$size = $body->getSize(); |
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if ($size === 0) { |
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return false; |
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} |
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if (is_int($size) && $size > 0) { |
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return true; |
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} |
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if ($body->isSeekable()) { |
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$pos = $body->tell(); |
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$chunk = $body->read(1); |
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$body->seek($pos); |
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} else { |
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$chunk = $body->read(1); |
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} |
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return $chunk !== ''; |
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} |
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private function responseHasSuccessfulStatusCode(ResponseInterface $response): bool |
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{ |
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return $response->getStatusCode() >= 200 && $response->getStatusCode() < 300; |
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} |
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} |
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swisnl /
json-api-client
