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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\Part; |
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|
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use Symfony\Component\Mime\Header\Headers; |
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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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abstract class AbstractMultipartPart extends AbstractPart |
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{ |
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private $boundary; |
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private $parts = []; |
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|
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public function __construct(AbstractPart ...$parts) |
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{ |
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parent::__construct(); |
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|
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foreach ($parts as $part) { |
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$this->parts[] = $part; |
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} |
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} |
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|
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/** |
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* @return AbstractPart[] |
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*/ |
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public function getParts(): array |
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{ |
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return $this->parts; |
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} |
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|
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public function getMediaType(): string |
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{ |
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return 'multipart'; |
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} |
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|
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public function getPreparedHeaders(): Headers |
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{ |
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$headers = parent::getPreparedHeaders(); |
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$headers->setHeaderParameter('Content-Type', 'boundary', $this->getBoundary()); |
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|
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return $headers; |
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} |
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|
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public function bodyToString(): string |
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{ |
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$parts = $this->getParts(); |
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$string = ''; |
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foreach ($parts as $part) { |
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$string .= '--'.$this->getBoundary()."\r\n".$part->toString()."\r\n"; |
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} |
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$string .= '--'.$this->getBoundary()."--\r\n"; |
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|
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return $string; |
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} |
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|
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public function bodyToIterable(): iterable |
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{ |
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$parts = $this->getParts(); |
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foreach ($parts as $part) { |
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yield '--'.$this->getBoundary()."\r\n"; |
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yield from $part->toIterable(); |
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yield "\r\n"; |
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} |
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yield '--'.$this->getBoundary()."--\r\n"; |
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} |
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|
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public function asDebugString(): string |
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{ |
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$str = parent::asDebugString(); |
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foreach ($this->getParts() as $part) { |
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$lines = explode("\n", $part->asDebugString()); |
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$str .= "\n └ ".array_shift($lines); |
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foreach ($lines as $line) { |
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$str .= "\n |".$line; |
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} |
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} |
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|
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return $str; |
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} |
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|
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private function getBoundary(): string |
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{ |
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if (null === $this->boundary) { |
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$this->boundary = strtr(base64_encode(random_bytes(6)), '+/', '-_'); |
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} |
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|
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return $this->boundary; |
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} |
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} |
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|
