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snapshot of https://github.com/espocrm/espocrm.git (master, 2026-09-18; blobs > 131072B omitted)
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<?php
/************************************************************************
* This file is part of EspoCRM.
*
* EspoCRM – Open Source CRM application.
* Copyright (C) 2014-2026 EspoCRM, Inc.
* Website: https://www.espocrm.com
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU Affero General Public License version 3.
*
* In accordance with Section 7(b) of the GNU Affero General Public License version 3,
* these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
************************************************************************/
namespace Espo\Tools\Pdf\Dompdf;
use chillerlan\QRCode\Common\EccLevel;
use chillerlan\QRCode\Output\QRMarkupSVG;
use chillerlan\QRCode\Output\QROutputInterface;
use Espo\Core\Htmlizer\TemplateRendererFactory;
use Espo\Core\Utils\Config;
use Espo\Core\Utils\Log;
use Espo\ORM\Entity;
use Espo\Tools\Pdf\Data;
use Espo\Tools\Pdf\Params;
use Espo\Tools\Pdf\Template;
use Picqer\Barcode\BarcodeGeneratorSVG;
use chillerlan\QRCode\QRCode;
use chillerlan\QRCode\QROptions;
use Picqer\Barcode\Exceptions\UnknownTypeException;
use RuntimeException;
class HtmlComposer
{
public function __construct(
private Config $config,
private TemplateRendererFactory $templateRendererFactory,
private ImageSourceProvider $imageSourceProvider,
private Log $log
) {}
public function composeHead(Template $template, Entity $entity): string
{
$topMargin = $template->getTopMargin();
$rightMargin = $template->getRightMargin();
$bottomMargin = $template->getBottomMargin();
$leftMargin = $template->getLeftMargin();
$fontSize = $this->config->get('pdfFontSize') ?? 12;
$headerPosition = $template->getHeaderPosition();
$footerPosition = $template->getFooterPosition();
$titleHtml = '';
if ($template->hasTitle()) {
$title = $this->replacePlaceholders($template->getTitle(), $entity);
$titleHtml = "<title>" . htmlspecialchars($title) . "</title>";
}
$templateStyle = $template->getStyle() ?? '';
/** @noinspection HtmlRequiredTitleElement */
return "
<head>
{$titleHtml}
<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
</head>
<style>
@page {
margin: {$topMargin}mm {$rightMargin}mm {$bottomMargin}mm {$leftMargin}mm;
}
body {
font-size: {$fontSize}pt;
}
table.bordered, table.bordered td, table.bordered th {
border: 1px solid;
}
> header {
position: fixed;
margin-top: -{$topMargin}mm;
margin-left: -{$rightMargin}mm;
margin-right: -{$leftMargin}mm;
top: {$headerPosition}mm;
left: {$leftMargin}mm;
right: {$rightMargin}mm;
}
> footer {
position: fixed;
margin-bottom: -{$bottomMargin}mm;
margin-left: -{$leftMargin}mm;
margin-right: -{$rightMargin}mm;
height: {$footerPosition}mm;
bottom: 0;
left: {$leftMargin}mm;
right: {$rightMargin}mm;
}
> header .page-number:after,
> footer .page-number:after {
content: counter(page);
}
$templateStyle
</style>
";
}
public function composeHeaderFooter(Template $template, Entity $entity, Params $params, Data $data): string
{
$html = "";
$renderer = $this->templateRendererFactory
->create()
->setApplyAcl($params->applyAcl())
->setEntity($entity)
->setSkipInlineAttachmentHandling()
->setData($data->getAdditionalTemplateData());
if ($template->hasHeader()) {
$htmlHeader = $renderer->renderTemplate($template->getHeader());
$htmlHeader = $this->replaceHeadTags($htmlHeader);
$html .= "<header>$htmlHeader</header>";
}
if ($template->hasFooter()) {
$htmlFooter = $renderer->renderTemplate($template->getFooter());
$htmlFooter = $this->replaceHeadTags($htmlFooter);
$html .= "<footer>$htmlFooter</footer>";
}
return $html;
}
public function composeMain(
Template $template,
Entity $entity,
Params $params,
Data $data
): string {
$renderer = $this->templateRendererFactory
->create()
->setApplyAcl($params->applyAcl())
->setEntity($entity)
->setSkipInlineAttachmentHandling()
->setData($data->getAdditionalTemplateData());
$bodyTemplate = $template->getBody();
$html = $renderer->renderTemplate($bodyTemplate);
$html = $this->replaceTags($html);
return "<main>$html</main>";
}
private function replaceTags(string $html): string
{
/** @noinspection HtmlUnknownAttribute */
$html = str_replace('<br pagebreak="true">', '<div style="page-break-after: always;"></div>', $html);
$html = preg_replace('/src="@([A-Za-z0-9+\/]*={0,2})"/', 'src="data:image/jpeg;base64,$1"', $html);
$html = str_replace('?entryPoint=attachment&amp;', '?entryPoint=attachment&', $html ?? '');
$html = preg_replace_callback(
'/<barcodeimage data="([^"]+)"\/>/',
function ($matches) {
$dataString = $matches[1];
$data = json_decode(urldecode($dataString), true);
return $this->composeBarcode($data);
},
$html
) ?? '';
return preg_replace_callback(
"/src=\"\?entryPoint=attachment&id=([A-Za-z0-9\-]*)\"/",
function ($matches) {
$id = $matches[1];
if (!$id) {
return '';
}
$src = $this->imageSourceProvider->get($id);
if (!$src) {
return '';
}
return "src=\"$src\"";
},
$html
) ?? '';
}
private function replaceHeadTags(string $html): string
{
$html = str_replace('{pageNumber}', '<span class="page-number"></span>', $html);
return $this->replaceTags($html);
}
/**
*
* @param array<string, mixed> $data
* @return string
*/
private function composeBarcode(array $data): string
{
$value = $data['value'] ?? null;
if ($value === null) {
return '';
}
$codeType = $data['type'] ?? 'CODE128';
/** @noinspection SpellCheckingInspection */
$typeMap = [
"CODE128" => 'C128',
"CODE128A" => 'C128A',
"CODE128B" => 'C128B',
"CODE128C" => 'C128C',
"EAN13" => 'EAN13',
"EAN8" => 'EAN8',
"EAN5" => 'EAN5',
"EAN2" => 'EAN2',
"UPC" => 'UPCA',
"UPCE" => 'UPCE',
"ITF14" => 'I25',
"pharmacode" => 'PHARMA',
"QRcode" => 'QRCODE,H',
];
$type = $typeMap[$codeType] ?? null;
/** @noinspection SpellCheckingInspection */
if ($codeType === 'QRcode') {
$width = $data['width'] ?? 40;
$height = $data['height'] ?? 40;
//$color = $data['color'] ?? '#000';
$options = new QROptions();
// @todo Revise and test after updating the lib.
/** @phpstan-ignore-next-line property.protected */
$options->outputType = QROutputInterface::MARKUP_SVG;
/** @phpstan-ignore-next-line property.protected */
$options->eccLevel = EccLevel::H;
$code = (new QRCode($options))->render($value);
$css = "width: {$width}mm; height: {$height}mm;";
/** @noinspection HtmlRequiredAltAttribute */
return "<img src=\"$code\" style=\"$css\">";
}
if (!$type || $type === 'QRCODE,H') {
$this->log->warning("Not supported barcode type $codeType.");
return '';
}
$width = $data['width'] ?? 60;
$height = $data['height'] ?? 30;
$color = $data['color'] ?? '#000';
try {
$code = (new BarcodeGeneratorSVG())->getBarcode($value, $type, 2, $height, $color);
} catch (UnknownTypeException $e) {
throw new RuntimeException("Barcode print error.", previous: $e);
}
$encoded = base64_encode($code);
$css = "width: {$width}mm; height: {$height}mm;";
/** @noinspection HtmlRequiredAltAttribute */
return "<img src=\"data:image/svg+xml;base64,$encoded\" style=\"$css\">";
}
private function replacePlaceholders(string $string, Entity $entity): string
{
$newString = $string;
$attributeList = ['name'];
foreach ($attributeList as $attribute) {
$value = (string) ($entity->get($attribute) ?? '');
$newString = str_replace('{$' . $attribute . '}', $value, $newString);
}
return $newString;
}
}