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<?php |
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declare(strict_types=1); |
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namespace Genkgo\Mail\Transport; |
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use Genkgo\Mail\Exception\EnvelopeException; |
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use Genkgo\Mail\Header\HeaderLine; |
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use Genkgo\Mail\HeaderInterface; |
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use Genkgo\Mail\MessageInterface; |
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use Genkgo\Mail\TransportInterface; |
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final class PhpMailTransport implements TransportInterface |
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{ |
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/** |
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* @var EnvelopeFactory |
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*/ |
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private $envelopeFactory; |
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/** |
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* @var array<int, string> |
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*/ |
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private $parameters; |
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/** |
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* @var \Closure |
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*/ |
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private $replacedMailMethod; |
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/** |
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* @param EnvelopeFactory $envelopeFactory |
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* @param array<int, string> $parameters |
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*/ |
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public function __construct(EnvelopeFactory $envelopeFactory, array $parameters = []) |
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{ |
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$this->envelopeFactory = $envelopeFactory; |
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$this->parameters = $parameters; |
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} |
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/** |
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* @param MessageInterface $message |
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* @return void |
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*/ |
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public function send(MessageInterface $message): void |
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{ |
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$to = $this->extractSingleHeader($message, 'to'); |
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$subject = $this->extractSingleHeader($message, 'subject'); |
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$headers = $this->extractHeaders($message); |
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$parameters = $this->constructParameters($message); |
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if ($this->replacedMailMethod === null) { |
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// @codeCoverageIgnoreStart |
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\mail( |
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$to, |
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$subject, |
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(string)$message->getBody(), |
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$headers, |
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$parameters |
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); |
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// @codeCoverageIgnoreEnd |
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} else { |
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$callback = $this->replacedMailMethod; |
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$callback( |
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$to, |
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$subject, |
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(string)$message->getBody(), |
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$headers, |
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$parameters |
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); |
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} |
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} |
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/** |
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* @param MessageInterface $message |
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* @param string $name |
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* @return string |
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*/ |
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private function extractSingleHeader(MessageInterface $message, string $name): string |
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{ |
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$headers = $message->getHeader($name); |
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foreach ($headers as $header) { |
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return (string)$header->getValue(); |
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} |
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throw new \InvalidArgumentException('Cannot transport message without header ' . $name); |
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} |
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/** |
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* @param MessageInterface $message |
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* @return string |
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*/ |
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private function extractHeaders(MessageInterface $message): string |
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{ |
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$headers = $message |
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->withoutHeader('to') |
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->withoutHeader('subject') |
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->getHeaders(); |
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if (!\is_array($headers)) { |
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$headers = \iterator_to_array($headers); |
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} |
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return \implode( |
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"\r\n", |
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\array_values( |
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\array_filter( |
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\array_map( |
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function (array $headers) { |
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return \implode( |
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"\r\n", |
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\array_map( |
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function (HeaderInterface $header) { |
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return (string)(new HeaderLine($header)); |
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}, |
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$headers |
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) |
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); |
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}, |
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$headers |
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) |
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) |
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) |
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); |
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} |
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/** |
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* @param MessageInterface $message |
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* @return string |
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* @throws EnvelopeException |
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*/ |
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private function constructParameters(MessageInterface $message): string |
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{ |
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$envelop = $this->envelopeFactory->make($message); |
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if (\preg_match('/\"/', $envelop->getAddress())) { |
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throw new EnvelopeException( |
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'Unable to guarantee injection-free envelop' |
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); |
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} |
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return \implode(' ', \array_merge($this->parameters, ['-f' . (string)$envelop])); |
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} |
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/** |
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* @param \Closure $callback |
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* @param EnvelopeFactory $envelopeFactory |
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* @param array<int, string> $parameters |
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* @return PhpMailTransport |
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148
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*/ |
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149
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4 |
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public static function newReplaceMailMethod( |
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\Closure $callback, |
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EnvelopeFactory $envelopeFactory, |
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array $parameters = [] |
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153
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): PhpMailTransport { |
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4 |
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$transport = new self($envelopeFactory, $parameters); |
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$transport->replacedMailMethod = $callback; |
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return $transport; |
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} |
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} |
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genkgo /
mail
