106 lines
3.3 KiB
PHP
106 lines
3.3 KiB
PHP
<?php
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/**
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* Invoice Ninja (https://invoiceninja.com).
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*
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* @link https://github.com/invoiceninja/invoiceninja source repository
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*
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* @copyright Copyright (c) 2024. Invoice Ninja LLC (https://invoiceninja.com)
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*
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* @license https://www.elastic.co/licensing/elastic-license
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*/
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namespace App\Utils\Traits\Pdf;
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use App\Exceptions\InternalPDFFailure;
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use Beganovich\Snappdf\Snappdf;
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trait PdfMaker
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{
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/**
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* Returns a PDF stream.
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*
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* @param string|null $header Header to be included in PDF
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* @param string|null $footer Footer to be included in PDF
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* @param string $html The HTML object to be converted into PDF
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*
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* @return string The PDF string
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*/
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public function makePdf($header, $footer, $html)
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{
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$pdf = new Snappdf();
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$chrome_flags = [
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'--headless',
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'--no-sandbox',
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'--disable-gpu',
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'--no-margins',
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'--hide-scrollbars',
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'--no-first-run',
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'--no-default-browser-check',
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// PDF-specific settings
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'--print-to-pdf-no-header',
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'--no-pdf-header-footer',
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// Security settings
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'--block-insecure-private-network-requests',
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'--block-port=22,25,465,587',
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'--disable-usb',
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'--disable-webrtc',
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'--block-new-web-contents',
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'--deny-permission-prompts',
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'--ignore-certificate-errors',
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// Performance & resource settings
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'--disable-dev-shm-usage',
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'--run-all-compositor-stages-before-draw',
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'--disable-renderer-backgrounding',
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'--disable-background-timer-throttling',
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// '--disable-background-networking',
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'--disable-domain-reliability',
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'--disable-ipc-flooding-protection',
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// Feature disabling
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'--disable-translate',
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'--disable-extensions',
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'--disable-sync',
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'--disable-default-apps',
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'--disable-plugins',
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'--disable-notifications',
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'--disable-device-discovery-notifications',
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'--disable-reading-from-canvas',
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'--safebrowsing-disable-auto-update',
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'--disable-features=SharedArrayBuffer,OutOfBlinkCors',
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// '--wait-for-network-idle',
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'--font-render-hinting=medium',
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'--enable-font-antialiasing',
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// important for background-images
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'--virtual-time-budget=10000',
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];
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// if (config('ninja.snappdf_chromium_arguments')) {
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// $pdf->clearChromiumArguments();
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// $pdf->addChromiumArguments(config('ninja.snappdf_chromium_arguments'));
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$pdf->addChromiumArguments(implode(' ', $chrome_flags));
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// }
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if (config('ninja.snappdf_chromium_path')) {
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$pdf->setChromiumPath(config('ninja.snappdf_chromium_path'));
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}
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$html = str_ireplace(['file:/', 'iframe', '<embed', '<embed', '<object', '<object', '127.0.0.1', 'localhost', '<?xml encoding="UTF-8">', '/etc/'], '', $html);
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nlog($html);
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$generated = $pdf
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->setHtml($html)
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->generate();
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if ($generated) {
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return $generated;
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}
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throw new InternalPDFFailure('There was an issue generating the PDF locally');
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}
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}
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