EmbeddedMessage.php
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EmbeddedMessage.php
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	<?php

	declare(strict_types=1);

	namespace Ddeboer\Imap\Message;

	final class EmbeddedMessage extends AbstractMessage implements EmbeddedMessageInterface
	{
	private ?Headers $headers = null;
	private ?string $rawHeaders = null;
	private ?string $rawMessage = null;

	public function getHeaders(): Headers
	{
	if (null === $this->headers) {
	$this->headers = new Headers(\imap_rfc822_parse_headers($this->getRawHeaders()));
	}

	return $this->headers;
	}

	public function getRawHeaders(): string
	{
	if (null === $this->rawHeaders) {
	$rawHeaders = \explode("\r\n\r\n", $this->getRawMessage(), 2);
	$this->rawHeaders = \current($rawHeaders);
	}

	return $this->rawHeaders;
	}

	public function getRawMessage(): string
	{
	if (null === $this->rawMessage) {
	$this->rawMessage = $this->doGetContent($this->getPartNumber());
	}

	return $this->rawMessage;
	}

	/**
	* Get content part number.
	*/
	protected function getContentPartNumber(): string
	{
	$partNumber = $this->getPartNumber();
	if (0 === \count($this->getParts())) {
	$partNumber .= '.1';
	}

	return $partNumber;
	}
	}