render('', FALSE) : ''; $html = " {$htmlHeader}
\n"; // Strip ,
, and tags from each page $htmlElementstoStrip = [ ']*?>.*?', ']*?>.*?', '', '', ']*?>', '', ']*?>', ]; foreach ($pages as & $page) { foreach ($htmlElementstoStrip as $pattern) { $page = mb_eregi_replace($pattern, '', $page); } } // Glue the pages together $html .= implode("\n
\n", $pages); $html .= "
"; if (CRM_Core_Config::singleton()->wkhtmltopdfPath) { return self::_html2pdf_wkhtmltopdf($paper_size, $orientation, $margins, $html, $output, $fileName); } else { return self::_html2pdf_dompdf($paper_size, $orientation, $html, $output, $fileName); } } /** * Convert html to tcpdf. * * @deprecated * @param $paper_size * @param $orientation * @param $margins * @param $html * @param $output * @param $fileName * @param $stationery_path */ public static function _html2pdf_tcpdf($paper_size, $orientation, $margins, $html, $output, $fileName, $stationery_path) { CRM_Core_Error::deprecatedFunctionWarning('CRM_Utils_PDF::_html2pdf_dompdf'); return self::_html2pdf_dompdf($paper_size, $orientation, $margins, $html, $output, $fileName); // Documentation on the TCPDF library can be found at: http://www.tcpdf.org // This function also uses the FPDI library documented at: http://www.setasign.com/products/fpdi/about/ // Syntax borrowed from https://github.com/jake-mw/CDNTaxReceipts/blob/master/cdntaxreceipts.functions.inc require_once 'tcpdf/tcpdf.php'; // This library is only in the 'packages' area as of version 4.5 require_once 'FPDI/fpdi.php'; $paper_size_arr = [$paper_size[2], $paper_size[3]]; $pdf = new TCPDF($orientation, 'pt', $paper_size_arr); $pdf->Open(); if (is_readable($stationery_path)) { $pdf->SetStationery($stationery_path); } $pdf->SetAuthor(''); $pdf->SetKeywords('CiviCRM.org'); $pdf->setPageUnit($margins[0]); $pdf->SetMargins($margins[4], $margins[1], $margins[2], TRUE); $pdf->setJPEGQuality('100'); $pdf->SetAutoPageBreak(TRUE, $margins[3]); $pdf->AddPage(); $ln = TRUE; $fill = FALSE; $reset_parm = FALSE; $cell = FALSE; $align = ''; // output the HTML content $pdf->writeHTML($html, $ln, $fill, $reset_parm, $cell, $align); // reset pointer to the last page $pdf->lastPage(); // close and output the PDF $pdf->Close(); $pdf_file = 'CiviLetter' . '.pdf'; $pdf->Output($pdf_file, 'D'); CRM_Utils_System::civiExit(); } /** * @param $paper_size * @param $orientation * @param $html * @param $output * @param string $fileName * * @return string */ public static function _html2pdf_dompdf($paper_size, $orientation, $html, $output, $fileName) { $options = self::getDompdfOptions(); $dompdf = new DOMPDF($options); $dompdf->set_paper($paper_size, $orientation); $dompdf->load_html($html); $dompdf->render(); if ($output) { return $dompdf->output(); } // CRM-19183 remove .pdf extension from filename $fileName = basename($fileName, ".pdf"); if (CIVICRM_UF === 'UnitTests') { // Streaming content will 'die' in unit tests unless ob_start() // has been called. throw new CRM_Core_Exception_PrematureExitException('_html2pdf_dompdf called', [ 'html' => $html, 'fileName' => $fileName, 'output' => 'pdf', ]); } $dompdf->stream($fileName); } /** * @param float|int[] $paper_size * @param string $orientation * @param array $margins * @param string $html * @param bool $output * @param string $fileName */ public static function _html2pdf_wkhtmltopdf($paper_size, $orientation, $margins, $html, $output, $fileName) { require_once 'snappy/src/autoload.php'; $config = CRM_Core_Config::singleton(); $snappy = new Knp\Snappy\Pdf($config->wkhtmltopdfPath); $snappy->setOption("page-width", $paper_size[2] . "pt"); $snappy->setOption("page-height", $paper_size[3] . "pt"); $snappy->setOption("orientation", $orientation); $snappy->setOption("margin-top", $margins[1] . $margins[0]); $snappy->setOption("margin-right", $margins[2] . $margins[0]); $snappy->setOption("margin-bottom", $margins[3] . $margins[0]); $snappy->setOption("margin-left", $margins[4] . $margins[0]); $pdf = $snappy->getOutputFromHtml($html); if ($output) { return $pdf; } else { CRM_Utils_System::setHttpHeader('Content-Type', 'application/pdf'); CRM_Utils_System::setHttpHeader('Content-Disposition', 'attachment; filename="' . $fileName . '"'); echo $pdf; } } /** * convert value from one metric to another. * * @param int $value * @param string $from * @param string $to * @param int|null $precision * * @return float|int */ public static function convertMetric($value, $from, $to, $precision = NULL) { switch ($from . $to) { case 'incm': $value *= 2.54; break; case 'inmm': $value *= 25.4; break; case 'inpt': $value *= 72; break; case 'cmin': $value /= 2.54; break; case 'cmmm': $value *= 10; break; case 'cmpt': $value *= 72 / 2.54; break; case 'mmin': $value /= 25.4; break; case 'mmcm': $value /= 10; break; case 'mmpt': $value *= 72 / 25.4; break; case 'ptin': $value /= 72; break; case 'ptcm': $value *= 2.54 / 72; break; case 'ptmm': $value *= 25.4 / 72; break; } if (!is_null($precision)) { $value = round($value, $precision); } return $value; } /** * Allow setting some dompdf options. * * We don't support all the available dompdf options. * * @return \Dompdf\Options */ private static function getDompdfOptions(): Options { $options = new Options(); $settings = [ // CRM-12165 - Remote file support required for image handling so default to TRUE 'enable_remote' => \Civi::settings()->get('dompdf_enable_remote') ?? TRUE, ]; // only set these ones if a setting exists for them foreach (['font_dir', 'chroot', 'log_output_file'] as $setting) { $value = \Civi::settings()->get("dompdf_$setting"); if (isset($value)) { $settings[$setting] = $value; } } $options->set($settings); return $options; } }