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Crypto	--	ren
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Exception	--	ren
Header	--	ren
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Address.php	3.633KB	edt ren
BodyRendererInterface.php	0.408KB	edt ren
CHANGELOG.md	0.573KB	edt ren
CharacterStream.php	9.347KB	edt ren
Email.php	16.368KB	edt ren
FileBinaryMimeTypeGuess...	2.477KB	edt ren
FileinfoMimeTypeGuesser...	1.842KB	edt ren
LICENSE	1.04KB	edt ren
Message.php	4.133KB	edt ren
MessageConverter.php	5.347KB	edt ren
MimeTypeGuesserInterfac...	0.807KB	edt ren
MimeTypes.php	176.672KB	edt ren
MimeTypesInterface.php	0.759KB	edt ren
README.md	0.448KB	edt ren
RawMessage.php	1.482KB	edt ren
composer.json	1.365KB	edt ren

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Mime;

use Symfony\Component\Mime\Exception\LogicException;
use Symfony\Component\Mime\Part\AbstractPart;
use Symfony\Component\Mime\Part\DataPart;
use Symfony\Component\Mime\Part\Multipart\AlternativePart;
use Symfony\Component\Mime\Part\Multipart\MixedPart;
use Symfony\Component\Mime\Part\Multipart\RelatedPart;
use Symfony\Component\Mime\Part\TextPart;

/**
 * @author Fabien Potencier <fabien@symfony.com>
 */
class Email extends Message
{
    public const PRIORITY_HIGHEST = 1;
    public const PRIORITY_HIGH = 2;
    public const PRIORITY_NORMAL = 3;
    public const PRIORITY_LOW = 4;
    public const PRIORITY_LOWEST = 5;

private const PRIORITY_MAP = [
        self::PRIORITY_HIGHEST => 'Highest',
        self::PRIORITY_HIGH => 'High',
        self::PRIORITY_NORMAL => 'Normal',
        self::PRIORITY_LOW => 'Low',
        self::PRIORITY_LOWEST => 'Lowest',
    ];

/**
     * @var resource|string|null
     */
    private $text;

private ?string $textCharset = null;

/**
     * @var resource|string|null
     */
    private $html;

private ?string $htmlCharset = null;
    private array $attachments = [];
    private ?AbstractPart $cachedBody = null; // Used to avoid wrong body hash in DKIM signatures with multiple parts (e.g. HTML + TEXT) due to multiple boundaries.

/**
     * @return $this
     */
    public function subject(string $subject): static
    {
        return $this->setHeaderBody('Text', 'Subject', $subject);
    }

public function getSubject(): ?string
    {
        return $this->getHeaders()->getHeaderBody('Subject');
    }

/**
     * @return $this
     */
    public function date(\DateTimeInterface $dateTime): static
    {
        return $this->setHeaderBody('Date', 'Date', $dateTime);
    }

public function getDate(): ?\DateTimeImmutable
    {
        return $this->getHeaders()->getHeaderBody('Date');
    }

/**
     * @return $this
     */
    public function returnPath(Address|string $address): static
    {
        return $this->setHeaderBody('Path', 'Return-Path', Address::create($address));
    }

public function getReturnPath(): ?Address
    {
        return $this->getHeaders()->getHeaderBody('Return-Path');
    }

/**
     * @return $this
     */
    public function sender(Address|string $address): static
    {
        return $this->setHeaderBody('Mailbox', 'Sender', Address::create($address));
    }

public function getSender(): ?Address
    {
        return $this->getHeaders()->getHeaderBody('Sender');
    }

/**
     * @return $this
     */
    public function addFrom(Address|string ...$addresses): static
    {
        return $this->addListAddressHeaderBody('From', $addresses);
    }

/**
     * @return $this
     */
    public function from(Address|string ...$addresses): static
    {
        return $this->setListAddressHeaderBody('From', $addresses);
    }

/**
     * @return Address[]
     */
    public function getFrom(): array
    {
        return $this->getHeaders()->getHeaderBody('From') ?: [];
    }

/**
     * @return $this
     */
    public function addReplyTo(Address|string ...$addresses): static
    {
        return $this->addListAddressHeaderBody('Reply-To', $addresses);
    }

/**
     * @return $this
     */
    public function replyTo(Address|string ...$addresses): static
    {
        return $this->setListAddressHeaderBody('Reply-To', $addresses);
    }

/**
     * @return Address[]
     */
    public function getReplyTo(): array
    {
        return $this->getHeaders()->getHeaderBody('Reply-To') ?: [];
    }

/**
     * @return $this
     */
    public function addTo(Address|string ...$addresses): static
    {
        return $this->addListAddressHeaderBody('To', $addresses);
    }

/**
     * @return $this
     */
    public function to(Address|string ...$addresses): static
    {
        return $this->setListAddressHeaderBody('To', $addresses);
    }

/**
     * @return Address[]
     */
    public function getTo(): array
    {
        return $this->getHeaders()->getHeaderBody('To') ?: [];
    }

/**
     * @return $this
     */
    public function addCc(Address|string ...$addresses): static
    {
        return $this->addListAddressHeaderBody('Cc', $addresses);
    }

/**
     * @return $this
     */
    public function cc(Address|string ...$addresses): static
    {
        return $this->setListAddressHeaderBody('Cc', $addresses);
    }

/**
     * @return Address[]
     */
    public function getCc(): array
    {
        return $this->getHeaders()->getHeaderBody('Cc') ?: [];
    }

/**
     * @return $this
     */
    public function addBcc(Address|string ...$addresses): static
    {
        return $this->addListAddressHeaderBody('Bcc', $addresses);
    }

/**
     * @return $this
     */
    public function bcc(Address|string ...$addresses): static
    {
        return $this->setListAddressHeaderBody('Bcc', $addresses);
    }

/**
     * @return Address[]
     */
    public function getBcc(): array
    {
        return $this->getHeaders()->getHeaderBody('Bcc') ?: [];
    }

/**
     * Sets the priority of this message.
     *
     * The value is an integer where 1 is the highest priority and 5 is the lowest.
     *
     * @return $this
     */
    public function priority(int $priority): static
    {
        if ($priority > 5) {
            $priority = 5;
        } elseif ($priority < 1) {
            $priority = 1;
        }

return $this->setHeaderBody('Text', 'X-Priority', sprintf('%d (%s)', $priority, self::PRIORITY_MAP[$priority]));
    }

/**
     * Get the priority of this message.
     *
     * The returned value is an integer where 1 is the highest priority and 5
     * is the lowest.
     */
    public function getPriority(): int
    {
        [$priority] = sscanf($this->getHeaders()->getHeaderBody('X-Priority') ?? '', '%[1-5]');

return $priority ?? 3;
    }

/**
     * @param resource|string|null $body
     *
     * @return $this
     */
    public function text($body, string $charset = 'utf-8'): static
    {
        if (null !== $body && !\is_string($body) && !\is_resource($body)) {
            throw new \TypeError(sprintf('The body must be a string, a resource or null (got "%s").', get_debug_type($body)));
        }

$this->cachedBody = null;
        $this->text = $body;
        $this->textCharset = $charset;

return $this;
    }

/**
     * @return resource|string|null
     */
    public function getTextBody()
    {
        return $this->text;
    }

public function getTextCharset(): ?string
    {
        return $this->textCharset;
    }

/**
     * @param resource|string|null $body
     *
     * @return $this
     */
    public function html($body, string $charset = 'utf-8'): static
    {
        if (null !== $body && !\is_string($body) && !\is_resource($body)) {
            throw new \TypeError(sprintf('The body must be a string, a resource or null (got "%s").', get_debug_type($body)));
        }

$this->cachedBody = null;
        $this->html = $body;
        $this->htmlCharset = $charset;

return $this;
    }

/**
     * @return resource|string|null
     */
    public function getHtmlBody()
    {
        return $this->html;
    }

public function getHtmlCharset(): ?string
    {
        return $this->htmlCharset;
    }

/**
     * @param resource|string $body
     *
     * @return $this
     */
    public function attach($body, string $name = null, string $contentType = null): static
    {
        if (!\is_string($body) && !\is_resource($body)) {
            throw new \TypeError(sprintf('The body must be a string or a resource (got "%s").', get_debug_type($body)));
        }

$this->cachedBody = null;
        $this->attachments[] = ['body' => $body, 'name' => $name, 'content-type' => $contentType, 'inline' => false];

return $this;
    }

/**
     * @return $this
     */
    public function attachFromPath(string $path, string $name = null, string $contentType = null): static
    {
        $this->cachedBody = null;
        $this->attachments[] = ['path' => $path, 'name' => $name, 'content-type' => $contentType, 'inline' => false];

return $this;
    }

/**
     * @param resource|string $body
     *
     * @return $this
     */
    public function embed($body, string $name = null, string $contentType = null): static
    {
        if (!\is_string($body) && !\is_resource($body)) {
            throw new \TypeError(sprintf('The body must be a string or a resource (got "%s").', get_debug_type($body)));
        }

$this->cachedBody = null;
        $this->attachments[] = ['body' => $body, 'name' => $name, 'content-type' => $contentType, 'inline' => true];

return $this;
    }

/**
     * @return $this
     */
    public function embedFromPath(string $path, string $name = null, string $contentType = null): static
    {
        $this->cachedBody = null;
        $this->attachments[] = ['path' => $path, 'name' => $name, 'content-type' => $contentType, 'inline' => true];

return $this;
    }

/**
     * @return $this
     */
    public function attachPart(DataPart $part): static
    {
        $this->cachedBody = null;
        $this->attachments[] = ['part' => $part];

return $this;
    }

/**
     * @return array|DataPart[]
     */
    public function getAttachments(): array
    {
        $parts = [];
        foreach ($this->attachments as $attachment) {
            $parts[] = $this->createDataPart($attachment);
        }

return $parts;
    }

public function getBody(): AbstractPart
    {
        if (null !== $body = parent::getBody()) {
            return $body;
        }

return $this->generateBody();
    }

public function ensureValidity()
    {
        if (null === $this->text && null === $this->html && !$this->attachments) {
            throw new LogicException('A message must have a text or an HTML part or attachments.');
        }

parent::ensureValidity();
    }

/**
     * Generates an AbstractPart based on the raw body of a message.
     *
     * The most "complex" part generated by this method is when there is text and HTML bodies
     * with related images for the HTML part and some attachments:
     *
     * multipart/mixed
     *         |
     *         |------------> multipart/related
     *         |                      |
     *         |                      |------------> multipart/alternative
     *         |                      |                      |
     *         |                      |                       ------------> text/plain (with content)
     *         |                      |                      |
     *         |                      |                       ------------> text/html (with content)
     *         |                      |
     *         |                       ------------> image/png (with content)
     *         |
     *          ------------> application/pdf (with content)
     */
    private function generateBody(): AbstractPart
    {
        if (null !== $this->cachedBody) {
            return $this->cachedBody;
        }

$this->ensureValidity();

[$htmlPart, $otherParts, $relatedParts] = $this->prepareParts();

$part = null === $this->text ? null : new TextPart($this->text, $this->textCharset);
        if (null !== $htmlPart) {
            if (null !== $part) {
                $part = new AlternativePart($part, $htmlPart);
            } else {
                $part = $htmlPart;
            }
        }

if ($relatedParts) {
            $part = new RelatedPart($part, ...$relatedParts);
        }

if ($otherParts) {
            if ($part) {
                $part = new MixedPart($part, ...$otherParts);
            } else {
                $part = new MixedPart(...$otherParts);
            }
        }

return $this->cachedBody = $part;
    }

private function prepareParts(): ?array
    {
        $names = [];
        $htmlPart = null;
        $html = $this->html;
        if (null !== $html) {
            $htmlPart = new TextPart($html, $this->htmlCharset, 'html');
            $html = $htmlPart->getBody();
            preg_match_all('(<img\s+[^>]*src\s*=\s*(?:([\'"])cid:(.+?)\\1|cid:([^>\s]+)))i', $html, $names);
            $names = array_filter(array_unique(array_merge($names[2], $names[3])));
        }

// usage of reflection is a temporary workaround for missing getters that will be added in 6.2
        $nameRef = new \ReflectionProperty(TextPart::class, 'name');
        $nameRef->setAccessible(true);
        $otherParts = $relatedParts = [];
        foreach ($this->attachments as $attachment) {
            $part = $this->createDataPart($attachment);
            if (isset($attachment['part'])) {
                $attachment['name'] = $nameRef->getValue($part);
            }

$related = false;
            foreach ($names as $name) {
                if ($name !== $attachment['name']) {
                    continue;
                }
                if (isset($relatedParts[$name])) {
                    continue 2;
                }
                $part->setDisposition('inline');
                $html = str_replace('cid:'.$name, 'cid:'.$part->getContentId(), $html, $count);
                if ($count) {
                    $related = true;
                }
                $part->setName($part->getContentId());

break;
            }

if ($related) {
                $relatedParts[$attachment['name']] = $part;
            } else {
                $otherParts[] = $part;
            }
        }
        if (null !== $htmlPart) {
            $htmlPart = new TextPart($html, $this->htmlCharset, 'html');
        }

return [$htmlPart, $otherParts, array_values($relatedParts)];
    }

private function createDataPart(array $attachment): DataPart
    {
        if (isset($attachment['part'])) {
            return $attachment['part'];
        }

if (isset($attachment['body'])) {
            $part = new DataPart($attachment['body'], $attachment['name'] ?? null, $attachment['content-type'] ?? null);
        } else {
            $part = DataPart::fromPath($attachment['path'] ?? '', $attachment['name'] ?? null, $attachment['content-type'] ?? null);
        }
        if ($attachment['inline']) {
            $part->asInline();
        }

return $part;
    }

/**
     * @return $this
     */
    private function setHeaderBody(string $type, string $name, $body): static
    {
        $this->getHeaders()->setHeaderBody($type, $name, $body);

return $this;
    }

private function addListAddressHeaderBody(string $name, array $addresses)
    {
        if (!$header = $this->getHeaders()->get($name)) {
            return $this->setListAddressHeaderBody($name, $addresses);
        }
        $header->addAddresses(Address::createArray($addresses));

return $this;
    }

/**
     * @return $this
     */
    private function setListAddressHeaderBody(string $name, array $addresses): static
    {
        $addresses = Address::createArray($addresses);
        $headers = $this->getHeaders();
        if ($header = $headers->get($name)) {
            $header->setAddresses($addresses);
        } else {
            $headers->addMailboxListHeader($name, $addresses);
        }

return $this;
    }

/**
     * @internal
     */
    public function __serialize(): array
    {
        if (\is_resource($this->text)) {
            $this->text = (new TextPart($this->text))->getBody();
        }

if (\is_resource($this->html)) {
            $this->html = (new TextPart($this->html))->getBody();
        }

foreach ($this->attachments as $i => $attachment) {
            if (isset($attachment['body']) && \is_resource($attachment['body'])) {
                $this->attachments[$i]['body'] = (new TextPart($attachment['body']))->getBody();
            }
        }

return [$this->text, $this->textCharset, $this->html, $this->htmlCharset, $this->attachments, parent::__serialize()];
    }

/**
     * @internal
     */
    public function __unserialize(array $data): void
    {
        [$this->text, $this->textCharset, $this->html, $this->htmlCharset, $this->attachments, $parentData] = $data;

parent::__unserialize($parentData);
    }
}