Initial commit

application/Espo/Tools/Pdf/Service.php

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+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2025 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;
+
+use Espo\Core\Acl;
+use Espo\Core\Exceptions\Error;
+use Espo\Core\Exceptions\Forbidden;
+use Espo\Core\Exceptions\NotFound;
+use Espo\Core\Record\ServiceContainer;
+use Espo\Core\Utils\Config;
+use Espo\Core\Utils\Metadata;
+use Espo\Entities\Template as TemplateEntity;
+use Espo\ORM\EntityManager;
+use Espo\Tools\Pdf\Data\DataLoaderManager;
+
+class Service
+{
+    private const DEFAULT_ENGINE = 'Dompdf';
+
+    public function __construct(
+        private EntityManager $entityManager,
+        private Acl $acl,
+        private ServiceContainer $serviceContainer,
+        private DataLoaderManager $dataLoaderManager,
+        private Config $config,
+        private Builder $builder,
+        private Metadata $metadata,
+    ) {}
+
+    /**
+     * Generate a PDF.
+     *
+     * @param string $entityType An entity type.
+     * @param string $id A record ID.
+     * @param string $templateId A template ID.
+     * @param ?Params $params Params. If null, a params with the apply-acl will be used.
+     * @params ?Data $data Data.
+     *
+     * @throws Error
+     * @throws NotFound
+     * @throws Forbidden
+     */
+    public function generate(
+        string $entityType,
+        string $id,
+        string $templateId,
+        ?Params $params = null,
+        ?Data $data = null
+    ): Contents {
+
+        $params = $params ?? Params::create()->withAcl(true);
+
+        $applyAcl = $params->applyAcl();
+
+        $entity = $this->entityManager->getEntityById($entityType, $id);
+
+        if (!$entity) {
+            throw new NotFound("Record not found.");
+        }
+
+        $template = $this->entityManager
+            ->getRDBRepositoryByClass(TemplateEntity::class)
+            ->getById($templateId);
+
+        if (!$template) {
+            throw new NotFound("Template not found.");
+        }
+
+        if (!$template->isActive()) {
+            throw new Forbidden("Template is not active.");
+        }
+
+        if ($applyAcl && !$this->acl->checkEntityRead($entity)) {
+            throw new Forbidden("No access to record.");
+        }
+
+        if ($applyAcl && !$this->acl->checkEntityRead($template)) {
+            throw new Forbidden("No access to template.");
+        }
+
+        $service = $this->serviceContainer->get($entityType);
+
+        $service->loadAdditionalFields($entity);
+
+        if (method_exists($service, 'loadAdditionalFieldsForPdf')) {
+            // For bc.
+            $service->loadAdditionalFieldsForPdf($entity);
+        }
+
+        if ($template->getTargetEntityType() !== $entityType) {
+            throw new Error("Not matching entity types.");
+        }
+
+        $pdfA = $this->metadata->get("pdfDefs.{$entity->getEntityType()}.pdfA") ?? false;
+
+        $params = $params->withPdfA($pdfA);
+
+        $data = $this->dataLoaderManager->load($entity, $params, $data);
+        $engine = $this->config->get('pdfEngine') ?? self::DEFAULT_ENGINE;
+
+        $printer = $this->builder
+            ->setTemplate(new TemplateWrapper($template))
+            ->setEngine($engine)
+            ->build();
+
+        return $printer->printEntity($entity, $params, $data);
+    }
+}