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<?php |
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/** |
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* This file is part of the ZBateson\MailMimeParser project. |
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* |
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* @license http://opensource.org/licenses/bsd-license.php BSD |
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*/ |
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namespace ZBateson\MailMimeParser\Header\Part; |
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use Psr\Log\LoggerInterface; |
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use ZBateson\MbWrapper\MbWrapper; |
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/** |
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* Represents a mime header comment -- text in a structured mime header |
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* value existing within parentheses. |
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* |
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* @author Zaahid Bateson |
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*/ |
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class CommentPart extends ContainerPart |
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{ |
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/** |
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* @var HeaderPartFactory used to create intermediate parts. |
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*/ |
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protected HeaderPartFactory $partFactory; |
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/** |
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* @var string the contents of the comment |
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*/ |
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protected string $comment; |
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public function __construct( |
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LoggerInterface $logger, |
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MbWrapper $charsetConverter, |
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HeaderPartFactory $partFactory, |
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array $children |
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) { |
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$this->partFactory = $partFactory; |
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parent::__construct($logger, $charsetConverter, $children); |
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$this->comment = $this->value; |
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$this->value = ''; |
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$this->isSpace = true; |
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$this->canIgnoreSpacesBefore = true; |
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$this->canIgnoreSpacesAfter = true; |
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} |
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protected function getValueFromParts(array $parts) : string |
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{ |
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$partFactory = $this->partFactory; |
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return parent::getValueFromParts(\array_map( |
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function ($p) use ($partFactory) { |
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if ($p instanceof CommentPart) { |
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return $partFactory->newQuotedLiteralPart([$partFactory->newToken('(' . $p->getComment() . ')')]); |
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} elseif ($p instanceof QuotedLiteralPart) { |
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return $partFactory->newQuotedLiteralPart([$partFactory->newToken('"' . \str_replace('(["\\])', '\$1', $p->getValue()) . '"')]); |
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} |
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return $p; |
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}, |
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$parts |
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)); |
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} |
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/** |
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* Returns the comment's text. |
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*/ |
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public function getComment() : string |
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{ |
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return $this->comment; |
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} |
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/** |
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* Returns an empty string. |
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*/ |
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public function getValue() : string |
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{ |
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return ''; |
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} |
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} |
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zbateson /
mail-mime-parser
