ameters (width, height) to calculate the other one automatically in view to the aspect
	 * ratio.
	 *
	 * @param mixed $tpl The template id
	 * @param float|int|null $width The width.
	 * @param float|int|null $height The height.
	 * @return array|bool An array with following keys: width, height, 0 (=width), 1 (=height), orientation (L or P)
	 */
	public function getTemplateSize($tpl, $width = null, $height = null)
	{
		return $this->getImportedPageSize($tpl, $width, $height);
	}

	/**
	 * @throws CrossReferenceException
	 * @throws PdfTypeException
	 * @throws \setasign\Fpdi\PdfParser\PdfParserException
	 */
	public function writeImportedPagesAndResolvedObjects()
	{
		$this->currentReaderId = null;

		foreach ($this->importedPages as $key => $pageData) {
			$this->writer->object();
			$this->importedPages[$key]['objectNumber'] = $this->n;
			$this->currentReaderId = $pageData['readerId'];
			$this->writePdfType($pageData['stream']);
			$this->_put('endobj');
		}

		foreach (\array_keys($this->readers) as $readerId) {
			$parser = $this->getPdfReader($readerId)->getParser();
			$this->currentReaderId = $readerId;

			while (($objectNumber = \array_pop($this->objectsToCopy[$readerId])) !== null) {
				try {
					$object = $parser->getIndirectObject($objectNumber);

				} catch (CrossReferenceException $e) {
					if ($e->getCode() === CrossReferenceException::OBJECT_NOT_FOUND) {
						$object = PdfIndirectObject::create($objectNumber, 0, new PdfNull());
					} else {
						throw $e;
					}
				}

				$this->writePdfType($object);
			}
		}

		$this->currentReaderId = null;
	}

	public function getImportedPages()
	{
		return $this->importedPages;
	}

	protected function _put($s, $newLine = true)
	{
		if ($newLine) {
			$this->buffer .= $s . "\n";
		} else {
			$this->buffer .= $s;
		}
	}

	/**
	 * Writes a PdfType object to the resulting buffer.
	 *
	 * @param PdfType $value
	 * @throws PdfTypeException
	 */
	public function writePdfType(PdfType $value)
	{
		if (!$this->encrypted) {
			if ($value instanceof PdfIndirectObject) {
				/**
				 * @var $value PdfIndirectObject
				 */
				$n = $this->objectMap[$this->currentReaderId][$value->objectNumber];
				$this->writer->object($n);
				$this->writePdfType($value->value);
				$this->_put('endobj');
				return;
			}

			$this->fpdiWritePdfType($value);
			return;
		}

		if ($value instanceof PdfString) {
			$string = PdfString::unescape($value->value);
			$string = $this->protection->rc4($this->protection->objectKey($this->currentObjectNumber), $string);
			$value->value = $this->writer->escape($string);

		} elseif ($value instanceof PdfHexString) {
			$filter = new AsciiHex();
			$string = $filter->decode($value->value);
			$string = $this->protection->rc4($this->protection->objectKey($this->currentObjectNumber), $string);
			$value->value = $filter->encode($string, true);

		} elseif ($value instanceof PdfStream) {
			$stream = $value->getStream();
			$stream = $this->protection->rc4($this->protection->objectKey($this->currentObjectNumber), $stream);
			$dictionary = $value->value;
			$dictionary->value['Length'] = PdfNumeric::create(\strlen($stream));
			$value = PdfStream::create($dictionary, $stream);

		} elseif ($value instanceof PdfIndirectObject) {
			/**
			 * @var $value PdfIndirectObject
			 */
			$this->currentObjectNumber = $this->objectMap[$this->currentReaderId][$value->objectNumber];
			/**
			 * @var $value PdfIndirectObject
			 */
			$n = $this->objectMap[$this->currentReaderId][$value->objectNumber];
			$this->writer->object($n);
			$this->writePdfType($value->value);
			$this->_put('endobj');
			return;
		}

		$this->fpdiWritePdfType($value);
	}
}