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<?php |
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namespace PhpOffice\PhpSpreadsheet\Writer\Pdf; |
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require_once __DIR__ . '/DompdfImageDestroy1.php'; |
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require_once __DIR__ . '/DompdfImageDestroy2.php'; |
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require_once __DIR__ . '/DompdfImageDestroy3.php'; |
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require_once __DIR__ . '/DompdfImageDestroy4.php'; |
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use PhpOffice\PhpSpreadsheet\Worksheet\PageSetup; |
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use PhpOffice\PhpSpreadsheet\Writer\Pdf; |
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class Dompdf extends Pdf |
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{ |
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/** |
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* embed images, or link to images. |
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*/ |
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protected bool $embedImages = true; |
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/** |
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* Gets the implementation of external PDF library that should be used. |
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* |
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* @return \Dompdf\Dompdf implementation |
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*/ |
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protected function createExternalWriterInstance(): \Dompdf\Dompdf |
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{ |
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return new \Dompdf\Dompdf(); |
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} |
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6 |
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/** |
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* Save Spreadsheet to file. |
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* |
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* @param string $filename Name of the file to save as |
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*/ |
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public function save($filename, int $flags = 0): void |
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{ |
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$fileHandle = parent::prepareForSave($filename); |
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// Check for paper size and page orientation |
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$setup = $this->spreadsheet->getSheet($this->getSheetIndex() ?? 0)->getPageSetup(); |
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$orientation = $this->getOrientation() ?? $setup->getOrientation(); |
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$orientation = ($orientation === PageSetup::ORIENTATION_LANDSCAPE) ? 'L' : 'P'; |
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$printPaperSize = $this->getPaperSize() ?? $setup->getPaperSize(); |
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$paperSize = self::$paperSizes[$printPaperSize] ?? self::$paperSizes[PageSetup::getPaperSizeDefault()] ?? 'LETTER'; |
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if (is_array($paperSize) && count($paperSize) === 2) { |
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$paperSize = [0.0, 0.0, $paperSize[0], $paperSize[1]]; |
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} |
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$orientation = ($orientation == 'L') ? 'landscape' : 'portrait'; |
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6 |
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// Create PDF |
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$restoreHandler = false; |
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if (PHP_VERSION_ID >= self::$temporaryVersionCheck) { |
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set_error_handler(self::specialErrorHandler(...)); |
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$restoreHandler = true; |
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} |
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$pdf = $this->createExternalWriterInstance(); |
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$pdf->setPaper($paperSize, $orientation); |
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$pdf->loadHtml($this->generateHTMLAll()); |
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$pdf->render(); |
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// Write to file |
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fwrite($fileHandle, $pdf->output() ?? ''); |
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if ($restoreHandler) { |
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restore_error_handler(); |
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} |
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parent::restoreStateAfterSave(); |
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} |
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protected static int $temporaryVersionCheck = 80500; |
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public function specialErrorHandler(int $errno, string $errstr, string $filename, int $lineno): bool |
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{ |
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if ($errno === E_DEPRECATED) { |
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if (str_ends_with($filename, 'AttributeTranslator.php') && $lineno === 506) { |
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return true; |
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} |
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} |
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return false; // continue error handling |
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} |
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} |
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PHPOffice /
PhpSpreadsheet
