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<?php |
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declare(strict_types=1); |
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namespace Genkgo\Mail; |
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use Genkgo\Mail\Header\ContentType; |
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use Genkgo\Mail\Mime\MultiPart; |
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use Genkgo\Mail\Mime\Boundary; |
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use Genkgo\Mail\Mime\EmbeddedImage; |
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use Genkgo\Mail\Mime\HtmlPart; |
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use Genkgo\Mail\Mime\PartInterface; |
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use Genkgo\Mail\Mime\PlainTextPart; |
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/** |
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* Class FormattedMessageFactory |
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* @package Genkgo\Mail |
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*/ |
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final class FormattedMessageFactory |
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{ |
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/** |
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* @var array |
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*/ |
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private $attachments = []; |
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/** |
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* @var array |
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*/ |
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private $embedImages = []; |
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/** |
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* @var string |
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*/ |
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private $html; |
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/** |
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* @var AlternativeText |
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*/ |
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private $text; |
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/** |
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* @param string $html |
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* @return FormattedMessageFactory |
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*/ |
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public function withHtml(string $html): FormattedMessageFactory |
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{ |
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$clone = clone $this; |
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$clone->html = $html; |
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$clone->text = AlternativeText::fromHtml($html); |
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return $clone; |
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} |
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/** |
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* @param string $html |
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* @return FormattedMessageFactory |
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*/ |
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public function withHtmlAndNoGeneratedAlternativeText(string $html): FormattedMessageFactory |
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{ |
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$clone = clone $this; |
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$clone->html = $html; |
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return $clone; |
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} |
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/** |
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* @param AlternativeText $text |
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* @return FormattedMessageFactory |
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*/ |
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public function withAlternativeText(AlternativeText $text): FormattedMessageFactory |
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{ |
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$clone = clone $this; |
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$clone->text = $text; |
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return $clone; |
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} |
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/** |
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* @param PartInterface $part |
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* @return FormattedMessageFactory |
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*/ |
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public function withAttachment(PartInterface $part): FormattedMessageFactory |
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{ |
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try { |
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$disposition = (string) $part->getHeader('Content-Disposition')->getValue(); |
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if (substr($disposition, 0, strpos($disposition, ';')) !== 'attachment') { |
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throw new \InvalidArgumentException( |
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'An attachment must have Content-Disposition header with value `attachment`' |
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); |
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} |
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} catch (\UnexpectedValueException $e) { |
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throw new \InvalidArgumentException( |
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'An attachment must have an Content-Disposition header' |
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); |
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} |
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$clone = clone $this; |
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$clone->attachments[] = $part; |
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return $clone; |
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} |
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/** |
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* @param EmbeddedImage $embeddedImage |
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* @return FormattedMessageFactory |
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*/ |
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public function withEmbeddedImage(EmbeddedImage $embeddedImage): FormattedMessageFactory |
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{ |
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$clone = clone $this; |
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$clone->embedImages[] = $embeddedImage; |
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return $clone; |
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} |
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/** |
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* @return MessageInterface |
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*/ |
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public function createMessage(): MessageInterface |
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{ |
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return (new MimeMessageFactory())->createMessage($this->createMessageRoot()); |
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} |
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/** |
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* @return PartInterface |
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*/ |
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private function createMessageRoot(): PartInterface |
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{ |
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if (!empty($this->attachments)) { |
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return (new MultiPart( |
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Boundary::newRandom(), |
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new ContentType('multipart/mixed') |
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)) |
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->withPart($this->createMessageHumanReadable()) |
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->withParts($this->attachments) |
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; |
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} |
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return $this->createMessageHumanReadable(); |
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} |
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/** |
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* @return PartInterface |
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*/ |
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private function createMessageHumanReadable(): PartInterface |
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{ |
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if (!empty($this->embedImages)) { |
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return (new MultiPart( |
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Boundary::newRandom(), |
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new ContentType('multipart/related') |
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)) |
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->withPart($this->createMessageText()) |
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->withParts($this->embedImages); |
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} |
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return $this->createMessageText(); |
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} |
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/** |
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* @return PartInterface |
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*/ |
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private function createMessageText(): PartInterface |
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{ |
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if ($this->text === null && $this->html === null) { |
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return new PlainTextPart(''); |
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} |
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if ($this->text === null) { |
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return new HtmlPart($this->html); |
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} |
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if ($this->html === null) { |
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return new PlainTextPart((string)$this->text); |
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} |
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return (new MultiPart( |
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Boundary::newRandom(), |
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new ContentType('multipart/alternative') |
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)) |
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->withPart(new PlainTextPart((string)$this->text)) |
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->withPart(new HtmlPart($this->html)); |
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} |
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} |
genkgo /
mail
