'; private const BODY_TAG = ''; /** * Gets the implementation of external PDF library that should be used. * * @param mixed[] $config Configuration array * * @return \Mpdf\Mpdf implementation */ protected function createExternalWriterInstance(array $config): \Mpdf\Mpdf { return new \Mpdf\Mpdf($config); } /** * Save Spreadsheet to file. * * @param string $filename Name of the file to save as */ public function save($filename, int $flags = 0): void { $fileHandle = parent::prepareForSave($filename); // Check for paper size and page orientation $setup = $this->spreadsheet->getSheet($this->getSheetIndex() ?? 0)->getPageSetup(); $orientation = $this->getOrientation() ?? $setup->getOrientation(); $orientation = ($orientation === PageSetup::ORIENTATION_LANDSCAPE) ? 'L' : 'P'; $printPaperSize = $this->getPaperSize() ?? $setup->getPaperSize(); $paperSize = self::$paperSizes[$printPaperSize] ?? PageSetup::getPaperSizeDefault(); // Create PDF $config = ['tempDir' => $this->tempDir . '/mpdf']; $restoreHandler = false; if (PHP_VERSION_ID >= self::$temporaryVersionCheck) { // @codeCoverageIgnoreStart set_error_handler(self::specialErrorHandler(...)); $restoreHandler = true; // @codeCoverageIgnoreEnd } $pdf = $this->createExternalWriterInstance($config); $ortmp = $orientation; $pdf->_setPageSize($paperSize, $ortmp); $pdf->DefOrientation = $orientation; $pdf->AddPageByArray([ 'orientation' => $orientation, 'margin-left' => $this->inchesToMm($this->spreadsheet->getActiveSheet()->getPageMargins()->getLeft()), 'margin-right' => $this->inchesToMm($this->spreadsheet->getActiveSheet()->getPageMargins()->getRight()), 'margin-top' => $this->inchesToMm($this->spreadsheet->getActiveSheet()->getPageMargins()->getTop()), 'margin-bottom' => $this->inchesToMm($this->spreadsheet->getActiveSheet()->getPageMargins()->getBottom()), ]); // Document info $pdf->SetTitle($this->spreadsheet->getProperties()->getTitle()); $pdf->SetAuthor($this->spreadsheet->getProperties()->getCreator()); $pdf->SetSubject($this->spreadsheet->getProperties()->getSubject()); $pdf->SetKeywords($this->spreadsheet->getProperties()->getKeywords()); $pdf->SetCreator($this->spreadsheet->getProperties()->getCreator()); $html = $this->generateHTMLAll(); $bodyLocation = strpos($html, self::SIMULATED_BODY_START); if ($bodyLocation === false) { $bodyLocation = strpos($html, self::BODY_TAG); if ($bodyLocation !== false) { $bodyLocation += strlen(self::BODY_TAG); } } // Make sure first data presented to Mpdf includes body tag // (and any htmlpageheader/htmlpagefooter tags) // so that Mpdf doesn't parse it as content. Issue 2432. if ($bodyLocation !== false) { $pdf->WriteHTML(substr($html, 0, $bodyLocation)); $html = substr($html, $bodyLocation); } foreach (explode("\n", $html) as $line) { $pdf->WriteHTML("$line\n"); } // Write to file /** @var string */ $str = $pdf->Output('', 'S'); fwrite($fileHandle, $str); if ($restoreHandler) { restore_error_handler(); // @codeCoverageIgnore } parent::restoreStateAfterSave(); } protected static int $temporaryVersionCheck = 80600; /** * Temporary handler for Php8.6 mb_regex_encoding deprecation. * * @codeCoverageIgnore */ public function specialErrorHandler(int $errno, string $errstr, string $filename, int $lineno): bool { if ($errno === E_DEPRECATED) { if (preg_match('/Function mb_\w+[(][)] is deprecated since 8[.]6/', $errstr) === 1) { return true; } } return false; // continue error handling } /** * Convert inches to mm. */ private function inchesToMm(float $inches): float { return $inches * 25.4; } }