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<?php |
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/** |
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* BaconPdf |
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* |
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* @link http://github.com/Bacon/BaconPdf For the canonical source repository |
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* @copyright 2015 Ben Scholzen (DASPRiD) |
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* @license http://opensource.org/licenses/BSD-2-Clause Simplified BSD License |
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*/ |
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namespace Bacon\Pdf\Options; |
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use Bacon\Pdf\Encryption\AbstractEncryption; |
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use Bacon\Pdf\Encryption\EncryptionInterface; |
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use Bacon\Pdf\Encryption\NullEncryption; |
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use Bacon\Pdf\Exception\DomainException; |
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final class PdfWriterOptions |
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{ |
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/** |
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* @var string |
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*/ |
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private $pdfVersion; |
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/** |
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* @var EncryptionOptions|null |
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*/ |
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private $encryptionOptions; |
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/** |
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* @param string $pdfVersion |
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* @throws DomainException |
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*/ |
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public function __construct($pdfVersion = '1.7') |
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{ |
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if (!in_array($pdfVersion, ['1.3', '1.4', '1.5', '1.6', '1.7'])) { |
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throw new DomainException('PDF version is not in the supported range (1.3 - 1.7)'); |
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} |
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$this->pdfVersion = $pdfVersion; |
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} |
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/** |
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* Returns the PDF version to use for the document. |
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* |
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* @return string |
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*/ |
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public function getPdfVersion() |
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{ |
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return $this->pdfVersion; |
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} |
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/** |
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* Sets encryption options. |
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* |
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* @param EncryptionOptions $encryptionOptions |
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*/ |
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public function setEncryptionOptions(EncryptionOptions $encryptionOptions) |
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{ |
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$this->encryptionOptions = $encryptionOptions; |
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} |
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/** |
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* @param string $permanentFileIdentifier |
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* @return EncryptionInterface |
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*/ |
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public function getEncryption($permanentFileIdentifier) |
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{ |
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if (null === $this->encryptionOptions) { |
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return new NullEncryption(); |
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} |
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return AbstractEncryption::forPdfVersion($this->pdfVersion, $permanentFileIdentifier, $this->encryptionOptions); |
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} |
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} |
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