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<?php |
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|
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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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|
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namespace Symfony\Component\Mime; |
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|
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use Symfony\Component\Mime\Exception\LogicException; |
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use Symfony\Component\Mime\Part\AbstractPart; |
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use Symfony\Component\Mime\Part\DataPart; |
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use Symfony\Component\Mime\Part\Multipart\AlternativePart; |
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use Symfony\Component\Mime\Part\Multipart\MixedPart; |
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use Symfony\Component\Mime\Part\Multipart\RelatedPart; |
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use Symfony\Component\Mime\Part\TextPart; |
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|
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/** |
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* @author Fabien Potencier <fabien@symfony.com> |
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*/ |
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class Email extends Message |
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{ |
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public const PRIORITY_HIGHEST = 1; |
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public const PRIORITY_HIGH = 2; |
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public const PRIORITY_NORMAL = 3; |
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public const PRIORITY_LOW = 4; |
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public const PRIORITY_LOWEST = 5; |
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|
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private const PRIORITY_MAP = [ |
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self::PRIORITY_HIGHEST => 'Highest', |
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self::PRIORITY_HIGH => 'High', |
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self::PRIORITY_NORMAL => 'Normal', |
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self::PRIORITY_LOW => 'Low', |
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self::PRIORITY_LOWEST => 'Lowest', |
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]; |
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|
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private $text; |
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private $textCharset; |
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private $html; |
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private $htmlCharset; |
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private $attachments = []; |
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/** |
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* @var AbstractPart|null |
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*/ |
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private $cachedBody; // Used to avoid wrong body hash in DKIM signatures with multiple parts (e.g. HTML + TEXT) due to multiple boundaries. |
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|
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/** |
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* @return $this |
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*/ |
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public function subject(string $subject) |
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{ |
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return $this->setHeaderBody('Text', 'Subject', $subject); |
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} |
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|
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public function getSubject(): ?string |
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{ |
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return $this->getHeaders()->getHeaderBody('Subject'); |
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} |
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|
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/** |
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* @return $this |
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*/ |
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public function date(\DateTimeInterface $dateTime) |
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{ |
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return $this->setHeaderBody('Date', 'Date', $dateTime); |
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} |
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|
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public function getDate(): ?\DateTimeImmutable |
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{ |
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return $this->getHeaders()->getHeaderBody('Date'); |
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} |
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|
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/** |
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* @param Address|string $address |
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* |
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* @return $this |
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*/ |
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public function returnPath($address) |
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{ |
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return $this->setHeaderBody('Path', 'Return-Path', Address::create($address)); |
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} |
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|
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public function getReturnPath(): ?Address |
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{ |
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return $this->getHeaders()->getHeaderBody('Return-Path'); |
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} |
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|
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/** |
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* @param Address|string $address |
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* |
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* @return $this |
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*/ |
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public function sender($address) |
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{ |
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return $this->setHeaderBody('Mailbox', 'Sender', Address::create($address)); |
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} |
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|
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public function getSender(): ?Address |
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{ |
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return $this->getHeaders()->getHeaderBody('Sender'); |
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} |
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|
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/** |
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* @param Address|string ...$addresses |
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* |
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* @return $this |
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*/ |
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public function addFrom(...$addresses) |
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{ |
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return $this->addListAddressHeaderBody('From', $addresses); |
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} |
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|
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/** |
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* @param Address|string ...$addresses |
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* |
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* @return $this |
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*/ |
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public function from(...$addresses) |
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{ |
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if (!$addresses) { |
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throw new LogicException('"from()" must be called with at least one address.'); |
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} |
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|
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return $this->setListAddressHeaderBody('From', $addresses); |
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} |
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|
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/** |
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* @return Address[] |
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*/ |
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public function getFrom(): array |
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{ |
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return $this->getHeaders()->getHeaderBody('From') ?: []; |
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} |
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|
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/** |
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* @param Address|string ...$addresses |
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* |
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* @return $this |
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*/ |
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public function addReplyTo(...$addresses) |
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{ |
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return $this->addListAddressHeaderBody('Reply-To', $addresses); |
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} |
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|
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/** |
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* @param Address|string ...$addresses |
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* |
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* @return $this |
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*/ |
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public function replyTo(...$addresses) |
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{ |
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return $this->setListAddressHeaderBody('Reply-To', $addresses); |
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} |
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|
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/** |
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* @return Address[] |
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*/ |
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public function getReplyTo(): array |
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{ |
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return $this->getHeaders()->getHeaderBody('Reply-To') ?: []; |
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} |
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|
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/** |
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* @param Address|string ...$addresses |
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* |
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* @return $this |
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*/ |
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public function addTo(...$addresses) |
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{ |
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return $this->addListAddressHeaderBody('To', $addresses); |
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} |
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|
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/** |
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* @param Address|string ...$addresses |
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* |
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* @return $this |
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*/ |
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public function to(...$addresses) |
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{ |
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return $this->setListAddressHeaderBody('To', $addresses); |
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} |
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|
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/** |
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* @return Address[] |
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*/ |
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public function getTo(): array |
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{ |
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return $this->getHeaders()->getHeaderBody('To') ?: []; |
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} |
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|
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/** |
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* @param Address|string ...$addresses |
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* |
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* @return $this |
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*/ |
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public function addCc(...$addresses) |
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{ |
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return $this->addListAddressHeaderBody('Cc', $addresses); |
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} |
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|
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/** |
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* @param Address|string ...$addresses |
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* |
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* @return $this |
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*/ |
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public function cc(...$addresses) |
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{ |
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return $this->setListAddressHeaderBody('Cc', $addresses); |
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} |
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|
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/** |
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* @return Address[] |
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*/ |
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public function getCc(): array |
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{ |
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return $this->getHeaders()->getHeaderBody('Cc') ?: []; |
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} |
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|
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/** |
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* @param Address|string ...$addresses |
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* |
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* @return $this |
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*/ |
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public function addBcc(...$addresses) |
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{ |
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return $this->addListAddressHeaderBody('Bcc', $addresses); |
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} |
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|
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/** |
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* @param Address|string ...$addresses |
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* |
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* @return $this |
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*/ |
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public function bcc(...$addresses) |
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{ |
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return $this->setListAddressHeaderBody('Bcc', $addresses); |
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} |
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|
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/** |
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* @return Address[] |
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*/ |
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public function getBcc(): array |
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{ |
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return $this->getHeaders()->getHeaderBody('Bcc') ?: []; |
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} |
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|
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/** |
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* Sets the priority of this message. |
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* |
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* The value is an integer where 1 is the highest priority and 5 is the lowest. |
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* |
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* @return $this |
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*/ |
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public function priority(int $priority) |
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{ |
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if ($priority > 5) { |
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$priority = 5; |
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} elseif ($priority < 1) { |
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$priority = 1; |
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} |
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|
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return $this->setHeaderBody('Text', 'X-Priority', sprintf('%d (%s)', $priority, self::PRIORITY_MAP[$priority])); |
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} |
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|
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/** |
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* Get the priority of this message. |
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* |
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* The returned value is an integer where 1 is the highest priority and 5 |
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* is the lowest. |
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*/ |
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public function getPriority(): int |
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{ |
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[$priority] = sscanf($this->getHeaders()->getHeaderBody('X-Priority') ?? '', '%[1-5]'); |
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|
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return $priority ?? 3; |
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} |
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|
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/** |
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* @param resource|string|null $body |
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* |
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* @return $this |
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*/ |
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public function text($body, string $charset = 'utf-8') |
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{ |
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if (null !== $body && !\is_string($body) && !\is_resource($body)) { |
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throw new \TypeError(sprintf('The body must be a string, a resource or null (got "%s").', get_debug_type($body))); |
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} |
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|
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$this->cachedBody = null; |
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$this->text = $body; |
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$this->textCharset = $charset; |
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|
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return $this; |
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} |
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|
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/** |
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* @return resource|string|null |
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*/ |
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public function getTextBody() |
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{ |
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return $this->text; |
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} |
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|
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public function getTextCharset(): ?string |
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{ |
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return $this->textCharset; |
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} |
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|
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/** |
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* @param resource|string|null $body |
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* |
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* @return $this |
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*/ |
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public function html($body, string $charset = 'utf-8') |
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{ |
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if (null !== $body && !\is_string($body) && !\is_resource($body)) { |
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throw new \TypeError(sprintf('The body must be a string, a resource or null (got "%s").', get_debug_type($body))); |
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} |
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|
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$this->cachedBody = null; |
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$this->html = $body; |
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$this->htmlCharset = $charset; |
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|
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return $this; |
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} |
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|
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/** |
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* @return resource|string|null |
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*/ |
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public function getHtmlBody() |
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{ |
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return $this->html; |
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} |
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|
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public function getHtmlCharset(): ?string |
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{ |
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return $this->htmlCharset; |
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} |
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|
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/** |
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* @param resource|string $body |
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* |
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* @return $this |
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*/ |
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public function attach($body, ?string $name = null, ?string $contentType = null) |
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{ |
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if (!\is_string($body) && !\is_resource($body)) { |
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throw new \TypeError(sprintf('The body must be a string or a resource (got "%s").', get_debug_type($body))); |
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} |
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|
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$this->cachedBody = null; |
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$this->attachments[] = ['body' => $body, 'name' => $name, 'content-type' => $contentType, 'inline' => false]; |
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|
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return $this; |
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} |
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|
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/** |
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* @return $this |
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*/ |
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public function attachFromPath(string $path, ?string $name = null, ?string $contentType = null) |
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{ |
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$this->cachedBody = null; |
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$this->attachments[] = ['path' => $path, 'name' => $name, 'content-type' => $contentType, 'inline' => false]; |
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|
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return $this; |
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} |
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|
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/** |
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* @param resource|string $body |
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* |
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* @return $this |
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*/ |
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public function embed($body, ?string $name = null, ?string $contentType = null) |
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{ |
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if (!\is_string($body) && !\is_resource($body)) { |
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throw new \TypeError(sprintf('The body must be a string or a resource (got "%s").', get_debug_type($body))); |
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} |
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|
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$this->cachedBody = null; |
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$this->attachments[] = ['body' => $body, 'name' => $name, 'content-type' => $contentType, 'inline' => true]; |
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|
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return $this; |
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} |
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|
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/** |
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* @return $this |
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*/ |
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public function embedFromPath(string $path, ?string $name = null, ?string $contentType = null) |
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{ |
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$this->cachedBody = null; |
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$this->attachments[] = ['path' => $path, 'name' => $name, 'content-type' => $contentType, 'inline' => true]; |
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|
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return $this; |
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} |
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|
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/** |
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* @return $this |
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*/ |
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public function attachPart(DataPart $part) |
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{ |
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$this->cachedBody = null; |
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$this->attachments[] = ['part' => $part]; |
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|
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return $this; |
| 409 |
} |
| 410 |
|
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/** |
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* @return array|DataPart[] |
| 413 |
*/ |
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public function getAttachments(): array |
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{ |
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$parts = []; |
| 417 |
foreach ($this->attachments as $attachment) { |
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$parts[] = $this->createDataPart($attachment); |
| 419 |
} |
| 420 |
|
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return $parts; |
| 422 |
} |
| 423 |
|
| 424 |
public function getBody(): AbstractPart |
| 425 |
{ |
| 426 |
if (null !== $body = parent::getBody()) { |
| 427 |
return $body; |
| 428 |
} |
| 429 |
|
| 430 |
return $this->generateBody(); |
| 431 |
} |
| 432 |
|
| 433 |
public function ensureValidity() |
| 434 |
{ |
| 435 |
if (null === $this->text && null === $this->html && !$this->attachments) { |
| 436 |
throw new LogicException('A message must have a text or an HTML part or attachments.'); |
| 437 |
} |
| 438 |
|
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parent::ensureValidity(); |
| 440 |
} |
| 441 |
|
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/** |
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* Generates an AbstractPart based on the raw body of a message. |
| 444 |
* |
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* The most "complex" part generated by this method is when there is text and HTML bodies |
| 446 |
* with related images for the HTML part and some attachments: |
| 447 |
* |
| 448 |
* multipart/mixed |
| 449 |
* | |
| 450 |
* |------------> multipart/related |
| 451 |
* | | |
| 452 |
* | |------------> multipart/alternative |
| 453 |
* | | | |
| 454 |
* | | ------------> text/plain (with content) |
| 455 |
* | | | |
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* | | ------------> text/html (with content) |
| 457 |
* | | |
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* | ------------> image/png (with content) |
| 459 |
* | |
| 460 |
* ------------> application/pdf (with content) |
| 461 |
*/ |
| 462 |
private function generateBody(): AbstractPart |
| 463 |
{ |
| 464 |
if (null !== $this->cachedBody) { |
| 465 |
return $this->cachedBody; |
| 466 |
} |
| 467 |
|
| 468 |
$this->ensureValidity(); |
| 469 |
|
| 470 |
[$htmlPart, $otherParts, $relatedParts] = $this->prepareParts(); |
| 471 |
|
| 472 |
$part = null === $this->text ? null : new TextPart($this->text, $this->textCharset); |
| 473 |
if (null !== $htmlPart) { |
| 474 |
if (null !== $part) { |
| 475 |
$part = new AlternativePart($part, $htmlPart); |
| 476 |
} else { |
| 477 |
$part = $htmlPart; |
| 478 |
} |
| 479 |
} |
| 480 |
|
| 481 |
if ($relatedParts) { |
| 482 |
$part = new RelatedPart($part, ...$relatedParts); |
| 483 |
} |
| 484 |
|
| 485 |
if ($otherParts) { |
| 486 |
if ($part) { |
| 487 |
$part = new MixedPart($part, ...$otherParts); |
| 488 |
} else { |
| 489 |
$part = new MixedPart(...$otherParts); |
| 490 |
} |
| 491 |
} |
| 492 |
|
| 493 |
return $this->cachedBody = $part; |
| 494 |
} |
| 495 |
|
| 496 |
private function prepareParts(): ?array |
| 497 |
{ |
| 498 |
$names = []; |
| 499 |
$htmlPart = null; |
| 500 |
$html = $this->html; |
| 501 |
if (null !== $html) { |
| 502 |
$htmlPart = new TextPart($html, $this->htmlCharset, 'html'); |
| 503 |
$html = $htmlPart->getBody(); |
| 504 |
preg_match_all('(<img\s+[^>]*src\s*=\s*(?:([\'"])cid:(.+?)\\1|cid:([^>\s]+)))i', $html, $names); |
| 505 |
$names = array_filter(array_unique(array_merge($names[2], $names[3]))); |
| 506 |
} |
| 507 |
|
| 508 |
// usage of reflection is a temporary workaround for missing getters that will be added in 6.2 |
| 509 |
$nameRef = new \ReflectionProperty(TextPart::class, 'name'); |
| 510 |
$nameRef->setAccessible(true); |
| 511 |
$otherParts = $relatedParts = []; |
| 512 |
foreach ($this->attachments as $attachment) { |
| 513 |
$part = $this->createDataPart($attachment); |
| 514 |
if (isset($attachment['part'])) { |
| 515 |
$attachment['name'] = $nameRef->getValue($part); |
| 516 |
} |
| 517 |
|
| 518 |
$related = false; |
| 519 |
foreach ($names as $name) { |
| 520 |
if ($name !== $attachment['name']) { |
| 521 |
continue; |
| 522 |
} |
| 523 |
if (isset($relatedParts[$name])) { |
| 524 |
continue 2; |
| 525 |
} |
| 526 |
$part->setDisposition('inline'); |
| 527 |
$html = str_replace('cid:'.$name, 'cid:'.$part->getContentId(), $html, $count); |
| 528 |
if ($count) { |
| 529 |
$related = true; |
| 530 |
} |
| 531 |
$part->setName($part->getContentId()); |
| 532 |
|
| 533 |
break; |
| 534 |
} |
| 535 |
|
| 536 |
if ($related) { |
| 537 |
$relatedParts[$attachment['name']] = $part; |
| 538 |
} else { |
| 539 |
$otherParts[] = $part; |
| 540 |
} |
| 541 |
} |
| 542 |
if (null !== $htmlPart) { |
| 543 |
$htmlPart = new TextPart($html, $this->htmlCharset, 'html'); |
| 544 |
} |
| 545 |
|
| 546 |
return [$htmlPart, $otherParts, array_values($relatedParts)]; |
| 547 |
} |
| 548 |
|
| 549 |
private function createDataPart(array $attachment): DataPart |
| 550 |
{ |
| 551 |
if (isset($attachment['part'])) { |
| 552 |
return $attachment['part']; |
| 553 |
} |
| 554 |
|
| 555 |
if (isset($attachment['body'])) { |
| 556 |
$part = new DataPart($attachment['body'], $attachment['name'] ?? null, $attachment['content-type'] ?? null); |
| 557 |
} else { |
| 558 |
$part = DataPart::fromPath($attachment['path'] ?? '', $attachment['name'] ?? null, $attachment['content-type'] ?? null); |
| 559 |
} |
| 560 |
if ($attachment['inline']) { |
| 561 |
$part->asInline(); |
| 562 |
} |
| 563 |
|
| 564 |
return $part; |
| 565 |
} |
| 566 |
|
| 567 |
/** |
| 568 |
* @return $this |
| 569 |
*/ |
| 570 |
private function setHeaderBody(string $type, string $name, $body): object |
| 571 |
{ |
| 572 |
$this->getHeaders()->setHeaderBody($type, $name, $body); |
| 573 |
|
| 574 |
return $this; |
| 575 |
} |
| 576 |
|
| 577 |
private function addListAddressHeaderBody(string $name, array $addresses) |
| 578 |
{ |
| 579 |
if (!$header = $this->getHeaders()->get($name)) { |
| 580 |
return $this->setListAddressHeaderBody($name, $addresses); |
| 581 |
} |
| 582 |
$header->addAddresses(Address::createArray($addresses)); |
| 583 |
|
| 584 |
return $this; |
| 585 |
} |
| 586 |
|
| 587 |
/** |
| 588 |
* @return $this |
| 589 |
*/ |
| 590 |
private function setListAddressHeaderBody(string $name, array $addresses) |
| 591 |
{ |
| 592 |
$addresses = Address::createArray($addresses); |
| 593 |
$headers = $this->getHeaders(); |
| 594 |
if ($header = $headers->get($name)) { |
| 595 |
$header->setAddresses($addresses); |
| 596 |
} else { |
| 597 |
$headers->addMailboxListHeader($name, $addresses); |
| 598 |
} |
| 599 |
|
| 600 |
return $this; |
| 601 |
} |
| 602 |
|
| 603 |
/** |
| 604 |
* @internal |
| 605 |
*/ |
| 606 |
public function __serialize(): array |
| 607 |
{ |
| 608 |
if (\is_resource($this->text)) { |
| 609 |
$this->text = (new TextPart($this->text))->getBody(); |
| 610 |
} |
| 611 |
|
| 612 |
if (\is_resource($this->html)) { |
| 613 |
$this->html = (new TextPart($this->html))->getBody(); |
| 614 |
} |
| 615 |
|
| 616 |
foreach ($this->attachments as $i => $attachment) { |
| 617 |
if (isset($attachment['body']) && \is_resource($attachment['body'])) { |
| 618 |
$this->attachments[$i]['body'] = (new TextPart($attachment['body']))->getBody(); |
| 619 |
} |
| 620 |
} |
| 621 |
|
| 622 |
return [$this->text, $this->textCharset, $this->html, $this->htmlCharset, $this->attachments, parent::__serialize()]; |
| 623 |
} |
| 624 |
|
| 625 |
/** |
| 626 |
* @internal |
| 627 |
*/ |
| 628 |
public function __unserialize(array $data): void |
| 629 |
{ |
| 630 |
[$this->text, $this->textCharset, $this->html, $this->htmlCharset, $this->attachments, $parentData] = $data; |
| 631 |
|
| 632 |
parent::__unserialize($parentData); |
| 633 |
} |
| 634 |
} |
| 635 |
|
