\n"; // Strip ,
, and tags from each page $htmlElementstoStrip = array( '@]*?>.*?@siu', '@]*?>.*?@siu', '@@siu', '@@siu', '@]*?>@siu', '@@siu', '@]*?>@siu', ); $htmlElementsInstead = array('', '', '', '', '', ''); foreach ($pages as & $page) { $page = preg_replace($htmlElementstoStrip, $htmlElementsInstead, $page ); } // Glue the pages together $html .= implode("\n
\n", $pages); $html .= "
"; if ($config->wkhtmltopdfPath) { return self::_html2pdf_wkhtmltopdf($paper_size, $orientation, $margins, $html, $output, $fileName); } else { return self::_html2pdf_dompdf($paper_size, $orientation, $html, $output, $fileName); //return self::_html2pdf_tcpdf($paper_size, $orientation, $margins, $html, $output, $fileName, $stationery_path); } } public static function _html2pdf_tcpdf($paper_size, $orientation, $margins, $html, $output, $fileName, $stationery_path) { // 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'; require_once 'FPDI/fpdi.php'; // This library is only in the 'packages' area as of version 4.5 $paper_size_arr = array($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(1); } /** * @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) { require_once 'packages/dompdf/dompdf_config.inc.php'; spl_autoload_register('DOMPDF_autoload'); $dompdf = new DOMPDF(); $dompdf->set_paper($paper_size, $orientation); $dompdf->load_html($html); $dompdf->render(); if ($output) { return $dompdf->output(); } else { $dompdf->stream($fileName); } } /** * @param $paper_size * @param $orientation * @param $margins * @param $html * @param $output * @param string $fileName */ public static function _html2pdf_wkhtmltopdf($paper_size, $orientation, $margins, $html, $output, $fileName) { require_once 'packages/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 { header('Content-Type: application/pdf'); header('Content-Disposition: attachment; filename="' . $fileName . '"'); echo $pdf; } } /* * convert value from one metric to another */ /** * @param $value * @param $from * @param $to * @param 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; } /** * @param string $fileName * @param $searchPath * @param $values * @param int $numPages * @param bool $echo * @param string $output * @param string $creator * @param string $author * @param string $title */ static function &pdflib( $fileName, $searchPath, &$values, $numPages = 1, $echo = TRUE, $output = 'College_Match_App', $creator = 'CiviCRM', $author = 'http://www.civicrm.org/', $title = '2006 College Match Scholarship Application' ) { try { $pdf = new PDFlib(); $pdf->set_parameter("compatibility", "1.6"); $pdf->set_parameter("licensefile", "/home/paras/bin/license/pdflib.txt"); if ($pdf->begin_document('', '') == 0) { CRM_Core_Error::statusBounce("PDFlib Error: " . $pdf->get_errmsg()); } $config = CRM_Core_Config::singleton(); $pdf->set_parameter('resourcefile', $config->templateDir . '/Quest/pdf/pdflib.upr'); $pdf->set_parameter('textformat', 'utf8'); /* Set the search path for fonts and PDF files */ $pdf->set_parameter('SearchPath', $searchPath); /* This line is required to avoid problems on Japanese systems */ $pdf->set_parameter('hypertextencoding', 'winansi'); $pdf->set_info('Creator', $creator); $pdf->set_info('Author', $author); $pdf->set_info('Title', $title); $blockContainer = $pdf->open_pdi($fileName, '', 0); if ($blockContainer == 0) { CRM_Core_Error::statusBounce('PDFlib Error: ' . $pdf->get_errmsg()); } for ($i = 1; $i <= $numPages; $i++) { $page = $pdf->open_pdi_page($blockContainer, $i, ''); if ($page == 0) { CRM_Core_Error::statusBounce('PDFlib Error: ' . $pdf->get_errmsg()); } /* dummy page size */ $pdf->begin_page_ext(20, 20, ''); /* This will adjust the page size to the block container's size. */ $pdf->fit_pdi_page($page, 0, 0, 'adjustpage'); $status = array(); /* Fill all text blocks with dynamic data */ foreach ($values as $key => $value) { if (is_array($value)) { continue; } // pdflib does like the forward slash character, hence convert $value = str_replace('/', '_', $value); $res = $pdf->fill_textblock($page, $key, $value, 'embedding encoding=winansi' ); } $pdf->end_page_ext(''); $pdf->close_pdi_page($page); } $pdf->end_document(''); $pdf->close_pdi($blockContainer); $buf = $pdf->get_buffer(); $len = strlen($buf); if ($echo) { header('Content-type: application/pdf'); header("Content-Length: $len"); header("Content-Disposition: inline; filename={$output}.pdf"); echo $buf; CRM_Utils_System::civiExit(); } else { return $buf; } } catch (PDFlibException$excp) { CRM_Core_Error::statusBounce('PDFlib Error: Exception' . "[" . $excp->get_errnum() . "] " . $excp->get_apiname() . ": " . $excp->get_errmsg() ); } catch (Exception$excp) { CRM_Core_Error::statusBounce("PDFlib Error: " . $excp->get_errmsg()); } } }