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<?php |
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/** |
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* MÓDULO DE EMISIÓN ELECTRÓNICA F72X |
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* UBL 2.1 |
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* Version 1.0 |
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* |
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* Copyright 2019, Jaime Cruz |
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*/ |
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namespace F72X\Tools; |
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use F72X\F72X; |
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use F72X\Sunat\DataMap; |
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use F72X\Sunat\SunatVars; |
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use F72X\Sunat\Catalogo; |
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use F72X\Sunat\Operations; |
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use F72X\Company; |
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use F72X\Repository; |
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use Twig_Environment; |
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use Twig_Loader_Filesystem; |
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use Twig_Extensions_Extension_Intl; |
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use Twig_Extension_Escaper; |
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use Dompdf\Dompdf; |
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use Dompdf\Options; |
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class PdfGenerator { |
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/** |
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* Generates a PDF based on the invoice data |
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* @param DataMap $Invoice |
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* @param type $documentName |
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*/ |
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public static function generatePdf(DataMap $Invoice, $documentName) { |
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Repository::savePDF($documentName, self::buildPdf($Invoice)); |
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} |
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/** |
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* Builds a PDF and returns the stream |
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* @param DataMap $Invoice |
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* @return string The PDF stream |
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*/ |
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public static function buildPdf(DataMap $Invoice) { |
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// Dompdf Options |
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$options = new Options(); |
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$options->set('tempDir', F72X::getTempDir() . '/'); |
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// Dompdf |
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$dompdf = new Dompdf($options); |
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$docType = self::getTplFor($Invoice->getDocumentType()); |
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$html = self::getRenderedHtml($Invoice, $docType); |
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// Render the HTML as PDF |
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$dompdf->loadHtml($html); |
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$dompdf->render(); |
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return $dompdf->output(); |
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} |
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private static function getTplFor($docType) { |
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if ($docType == Catalogo::DOCTYPE_FACTURA) { |
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return 'factura.html'; |
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} |
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if ($docType == Catalogo::DOCTYPE_BOLETA) { |
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return 'boleta.html'; |
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} |
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if ($docType == Catalogo::DOCTYPE_NOTA_CREDITO) { |
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return 'nota-credito.html'; |
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} |
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return 'nota-debito.html'; |
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} |
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/** |
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* Compiles the template with the input data |
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* @param DataMap $Invoice The invoice data |
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* @param string $tpl The template name |
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* @return string |
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*/ |
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public static function getRenderedHtml(DataMap $Invoice, $tpl) { |
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$invoiceData = self::getDocumentData($Invoice); |
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$renderer = self::getRenderer(); |
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return $renderer->render($tpl, $invoiceData); |
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} |
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private static function getDocumentData(DataMap $inv) { |
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$currency = Catalogo::getCurrencyPlural($inv->getCurrencyCode()); |
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$payableAmount = $inv->getPayableAmount(); |
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$payableInWords = Operations::getAmountInWords($payableAmount, $currency); |
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// has dueDate = |
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$dueDate = $inv->getDueDate(); |
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$formOfPayment = $inv->getFormOfPayment(); |
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$formOfPaymentSrt = ""; |
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if($formOfPayment == Catalogo::FAC_FORM_OF_PAYMENT_CONTADO) { |
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$formOfPaymentSrt = "CONTADO"; |
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}elseif($formOfPayment == Catalogo::FAC_FORM_OF_PAYMENT_CREDITO) { |
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$formOfPaymentSrt = "CRÉDITO"; |
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} |
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$data = [ |
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'companyName' => Company::getCompanyName(), |
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'companyRuc' => Company::getRUC(), |
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'companyAddress' => Company::getAddress(), |
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'companyCity' => Company::getCity(), |
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'edocHeaderContent' => Company::getEdocHeaderContent(), |
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'edocFooterContent' => Company::getEdocFooterContent(), |
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'documentSeries' => $inv->getDocumentSeries(), |
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'documentNumber' => $inv->getDocumentNumber(), |
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'officialDocumentName' => $inv->getOfficialDocumentName(), |
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'currency' => $currency, |
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'customerRegName' => $inv->getCustomerRegName(), |
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'customerDocNumber' => $inv->getCustomerDocNumber(), |
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'customerAddress' => $inv->getCustomerAddress(), |
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'issueDate' => $inv->getIssueDate()->format('d-m-Y'), |
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'dueDate' => $dueDate ? $dueDate->format('d-m-Y') : '', |
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'igvPercent' => SunatVars::IGV_PERCENT, |
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'logo' => LogoMgr::getLogoString(), |
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'qr' => QrGenerator::getQrString($inv), // QR Code |
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'taxableOperations' => $inv->getTotalTaxableOperations(), // Total operaciones gravadas |
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'freeOperations' => $inv->getTotalFreeOperations(), // Total operaciones gratuitas |
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'unaffectedOperations' => $inv->getTotalUnaffectedOperations(), // Total operaciones inafectas |
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'exemptedOperations' => $inv->getTotalExemptedOperations(), // Total operaciones exoneradas |
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'totalAllowances' => $inv->getTotalAllowances(), // Total operaciones exoneradas |
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'igvAmount' => $inv->getIGV(), // IGV |
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'payableAmount' => $payableAmount, // Total a pagar |
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'formOfPaymentStr' => $formOfPaymentSrt, // Forma de pago |
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'pendingAmount' => $inv->getPendingAmount(), // Forma de pago |
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'payableInWords' => $payableInWords, // Monto en palabras |
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'items' => self::getDocumentDataItems($inv), // Items |
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'installments' => self::getDocumentInstallments($inv), // Cuotas |
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]; |
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// For credit and debit notes |
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if (in_array($inv->getDocumentType(), [Catalogo::DOCTYPE_NOTA_CREDITO, Catalogo::DOCTYPE_NOTA_DEBITO])) { |
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$noteData = [ |
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'noteType' => $inv->getNoteType(), |
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'discrepancyResponseReason' => $inv->getDiscrepancyResponseReason(), |
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'affectedDocumentId' => $inv->getNoteAffectedDocId(), |
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'affectedDocumentOficialName' => Catalogo::getOfficialDocumentName($inv->getNoteAffectedDocType()), |
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'note' => $inv->getNoteDescription() |
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]; |
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return array_merge($data, $noteData); |
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} |
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return $data; |
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} |
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private static function getDocumentDataItems(DataMap $inv) { |
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$Items = $inv->getItems(); |
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$ln = $Items->getCount(); |
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$items2 = []; |
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for ($i = 0; $i < $ln; $i++) { |
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$items2[]= [ |
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'productCode' => $Items->getProductCode($i), |
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'quantity' => $Items->getQunatity($i), |
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'unitName' => Catalogo::getUnitName($Items->getUnitCode($i)), |
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'unitBillableValue' => $Items->getUnitBillableValue($i), |
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'itemPayableAmount' => $Items->getPayableAmount($i), |
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'description' => $Items->getDescription($i) |
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]; |
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} |
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return $items2; |
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} |
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private static function getDocumentInstallments(DataMap $inv) { |
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$installments = $inv->getInstallments(); |
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$out = []; |
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foreach ($installments as $installment) { |
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$out[] = [ |
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'amount' => $installment->getAmmount(), |
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'paymentDueDate' => $installment->getPaymentDueDate()->format('d-m-Y'), |
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]; |
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} |
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return $out; |
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} |
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private static function getRenderer() { |
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$loader = new Twig_Loader_Filesystem(); |
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// Custom |
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$loader->addPath(Company::getPdfTemplatesPath()); |
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// Defaults |
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$loader->addPath(F72X::getDefaultPdfTemplatesPath()); |
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$view = new Twig_Environment($loader, ['cache' => false]); |
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// I18n ext |
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$view->addExtension(new Twig_Extensions_Extension_Intl()); |
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// Scape html ext |
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$view->addExtension(new Twig_Extension_Escaper('html')); |
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return $view; |
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} |
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} |
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jxcodes /
f72x
