122 lines
4.5 KiB
PHP
122 lines
4.5 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Serializer\Normalizer;
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use Symfony\Component\Mime\Address;
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use Symfony\Component\Mime\Header\HeaderInterface;
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use Symfony\Component\Mime\Header\Headers;
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use Symfony\Component\Mime\Header\UnstructuredHeader;
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use Symfony\Component\Mime\Message;
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use Symfony\Component\Mime\Part\AbstractPart;
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use Symfony\Component\Mime\RawMessage;
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use Symfony\Component\Serializer\Exception\LogicException;
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use Symfony\Component\Serializer\SerializerAwareInterface;
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use Symfony\Component\Serializer\SerializerInterface;
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/**
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* Normalize Mime message classes.
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*
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* It forces the use of a PropertyNormalizer instance for normalization
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* of all data objects composing a Message.
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*
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* Emails using resources for any parts are not serializable.
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*/
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final class MimeMessageNormalizer implements NormalizerInterface, DenormalizerInterface, SerializerAwareInterface
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{
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private NormalizerInterface&DenormalizerInterface $serializer;
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private array $headerClassMap;
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private \ReflectionProperty $headersProperty;
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public function __construct(private readonly PropertyNormalizer $normalizer)
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{
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$this->headerClassMap = (new \ReflectionClassConstant(Headers::class, 'HEADER_CLASS_MAP'))->getValue();
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$this->headersProperty = new \ReflectionProperty(Headers::class, 'headers');
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}
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public function getSupportedTypes(?string $format): array
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{
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return [
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Message::class => true,
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Headers::class => true,
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HeaderInterface::class => true,
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Address::class => true,
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AbstractPart::class => true,
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];
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}
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public function setSerializer(SerializerInterface $serializer): void
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{
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if (!$serializer instanceof NormalizerInterface || !$serializer instanceof DenormalizerInterface) {
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throw new LogicException(sprintf('The passed serializer should implement both NormalizerInterface and DenormalizerInterface, "%s" given.', get_debug_type($serializer)));
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}
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$this->serializer = $serializer;
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$this->normalizer->setSerializer($serializer);
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}
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public function normalize(mixed $object, ?string $format = null, array $context = []): array|string|int|float|bool|\ArrayObject|null
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{
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if ($object instanceof Headers) {
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$ret = [];
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foreach ($this->headersProperty->getValue($object) as $name => $header) {
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$ret[$name] = $this->serializer->normalize($header, $format, $context);
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}
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return $ret;
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}
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$ret = $this->normalizer->normalize($object, $format, $context);
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if ($object instanceof AbstractPart) {
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$ret['class'] = $object::class;
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unset($ret['seekable'], $ret['cid'], $ret['handle']);
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}
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if ($object instanceof RawMessage && \array_key_exists('message', $ret) && null === $ret['message']) {
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unset($ret['message']);
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}
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return $ret;
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}
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public function denormalize(mixed $data, string $type, ?string $format = null, array $context = []): mixed
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{
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if (Headers::class === $type) {
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$ret = [];
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foreach ($data as $headers) {
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foreach ($headers as $header) {
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$ret[] = $this->serializer->denormalize($header, $this->headerClassMap[strtolower($header['name'])] ?? UnstructuredHeader::class, $format, $context);
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}
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}
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return new Headers(...$ret);
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}
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if (AbstractPart::class === $type) {
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$type = $data['class'];
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unset($data['class']);
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$data['headers'] = $this->serializer->denormalize($data['headers'], Headers::class, $format, $context);
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}
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return $this->normalizer->denormalize($data, $type, $format, $context);
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}
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public function supportsNormalization(mixed $data, ?string $format = null, array $context = []): bool
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{
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return $data instanceof Message || $data instanceof Headers || $data instanceof HeaderInterface || $data instanceof Address || $data instanceof AbstractPart;
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}
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public function supportsDenormalization(mixed $data, string $type, ?string $format = null, array $context = []): bool
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{
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return is_a($type, Message::class, true) || Headers::class === $type || AbstractPart::class === $type;
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}
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}
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