Yuri Kuznetsov
383 lines
10 KiB
PHP
383 lines
10 KiB
PHP
<?php
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/************************************************************************
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* This file is part of EspoCRM.
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*
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* EspoCRM - Open Source CRM application.
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* Copyright (C) 2014-2021 Yurii Kuznietsov, Taras Machyshyn, Oleksii Avramenko
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* Website: https://www.espocrm.com
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*
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* EspoCRM is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* EspoCRM is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with EspoCRM. If not, see http://www.gnu.org/licenses/.
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*
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* The interactive user interfaces in modified source and object code versions
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* of this program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU General Public License version 3.
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*
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* In accordance with Section 7(b) of the GNU General Public License version 3,
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* these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
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************************************************************************/
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namespace Espo\Services;
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use Espo\Core\Exceptions\{
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Forbidden,
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NotFound,
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Error,
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};
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use Espo\Core\{
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Acl,
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Acl\Table,
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Utils\Config,
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Utils\Metadata,
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Utils\Language,
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Utils\Util,
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ORM\EntityManager,
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ORM\Entity,
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Select\SelectBuilderFactory,
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Record\ServiceContainer,
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};
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use Espo\{
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Tools\Pdf\Builder,
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Tools\Pdf\Contents,
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Tools\Pdf\TemplateWrapper,
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Tools\Pdf\Data,
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};
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use Espo\Entities\Template;
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use DateTime;
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use StdClass;
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class Pdf
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{
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protected const DEFAULT_ENGINE = 'Tcpdf';
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protected $removeMassFilePeriod = '1 hour';
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private $config;
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private $metadata;
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private $entityManager;
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private $acl;
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private $defaultLanguage;
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private $selectBuilderFactory;
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private $builder;
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private $serviceContanier;
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public function __construct(
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Config $config,
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Metadata $metadata,
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EntityManager $entityManager,
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Acl $acl,
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Language $defaultLanguage,
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SelectBuilderFactory $selectBuilderFactory,
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Builder $builder,
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ServiceContainer $serviceContanier
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) {
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$this->config = $config;
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$this->metadata = $metadata;
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$this->entityManager = $entityManager;
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$this->acl = $acl;
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$this->defaultLanguage = $defaultLanguage;
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$this->selectBuilderFactory = $selectBuilderFactory;
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$this->builder = $builder;
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$this->serviceContanier = $serviceContanier;
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}
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public function generateMailMerge(
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string $entityType,
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iterable $entityList,
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Template $template,
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string $name,
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?string $campaignId = null
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): string {
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$collection = $this->entityManager->getCollectionFactory()->create($entityType);
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foreach ($entityList as $entity) {
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$collection[] = $entity;
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}
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$service = $this->serviceContanier->get($entityType);
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foreach ($entityList as $entity) {
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$service->loadAdditionalFields($entity);
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if (method_exists($service, 'loadAdditionalFieldsForPdf')) {
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$service->loadAdditionalFieldsForPdf($entity);
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}
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}
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$templateWrapper = new TemplateWrapper($template);
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$printer = $this->builder
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->setTemplate($templateWrapper)
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->setEngine(self::DEFAULT_ENGINE)
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->build();
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$contents = $printer->printCollection($collection);
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$filename = Util::sanitizeFileName($name) . '.pdf';
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$attachment = $this->entityManager->getEntity('Attachment');
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$attachment->set([
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'name' => $filename,
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'relatedType' => 'Campaign',
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'type' => 'application/pdf',
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'relatedId' => $campaignId,
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'role' => 'Mail Merge',
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'contents' => $contents->getString(),
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]);
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$this->entityManager->saveEntity($attachment);
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return $attachment->id;
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}
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public function massGenerate(
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string $entityType,
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array $idList,
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string $templateId,
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bool $checkAcl = false
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): string {
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$service = $this->serviceContanier->get($entityType);
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$maxCount = $this->config->get('massPrintPdfMaxCount');
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if ($maxCount) {
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if (count($idList) > $maxCount) {
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throw new Error("Mass print to PDF max count exceeded.");
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}
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}
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$template = $this->entityManager->getEntity('Template', $templateId);
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if (!$template) {
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throw new NotFound();
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}
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if ($checkAcl) {
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if (!$this->acl->check($template)) {
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throw new Forbidden();
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}
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if (!$this->acl->checkScope($entityType)) {
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throw new Forbidden();
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}
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}
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$query = $this->selectBuilderFactory
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->create()
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->from($entityType)
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->withAccessControlFilter()
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->build();
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$collection = $this->entityManager
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->getRepository($entityType)
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->clone($query)
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->where([
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'id' => $idList,
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])
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->find();
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foreach ($collection as $entity) {
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$service->loadAdditionalFields($entity);
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if (method_exists($service, 'loadAdditionalFieldsForPdf')) {
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$service->loadAdditionalFieldsForPdf($entity);
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}
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}
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$templateWrapper = new TemplateWrapper($template);
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$engine = $this->config->get('pdfEngine') ?? self::DEFAULT_ENGINE;
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$printer = $this->builder
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->setTemplate($templateWrapper)
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->setEngine($engine)
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->build();
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$contents = $printer->printCollection($collection);
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$entityTypeTranslated = $this->defaultLanguage->translate($entityType, 'scopeNamesPlural');
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$filename = Util::sanitizeFileName($entityTypeTranslated) . '.pdf';
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$attachment = $this->entityManager->getEntity('Attachment');
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$attachment->set([
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'name' => $filename,
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'type' => 'application/pdf',
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'role' => 'Mass Pdf',
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'contents' => $contents->getString(),
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]);
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$this->entityManager->saveEntity($attachment);
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$job = $this->entityManager->getEntity('Job');
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$job->set([
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'serviceName' => 'Pdf',
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'methodName' => 'removeMassFileJob',
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'data' => [
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'id' => $attachment->id
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],
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'executeTime' => (new DateTime())->modify('+' . $this->removeMassFilePeriod)->format('Y-m-d H:i:s'),
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'queue' => 'q1',
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]);
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$this->entityManager->saveEntity($job);
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return $attachment->id;
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}
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public function removeMassFileJob(StdClass $data): void
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{
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if (empty($data->id)) {
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return;
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}
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$attachment = $this->entityManager->getEntity('Attachment', $data->id);
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if (!$attachment) {
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return;
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}
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if ($attachment->get('role') !== 'Mass Pdf') {
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return;
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}
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$this->entityManager->removeEntity($attachment);
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}
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/**
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* Generate PDF. ACL check is processed if `$data` is null.
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*/
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public function generate(Entity $entity, Template $template, ?Data $data = null): string
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{
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return $this->buildFromTemplateInternal($entity, $template, false, null, $data);
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}
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/**
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* @deprecated
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*/
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public function buildFromTemplate(
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Entity $entity,
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Template $template,
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bool $displayInline = false,
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?array $additionalData = null
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): ?string {
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return $this->buildFromTemplateInternal($entity, $template, $displayInline, $additionalData);
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}
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private function buildFromTemplateInternal(
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Entity $entity,
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Entity $template,
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bool $displayInline = false,
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?array $additionalData = null,
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?Data $data = null
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): ?string {
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$entityType = $entity->getEntityType();
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$service = $this->serviceContanier->get($entityType);
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$service->loadAdditionalFields($entity);
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if (method_exists($service, 'loadAdditionalFieldsForPdf')) {
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$service->loadAdditionalFieldsForPdf($entity);
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}
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if ($template->get('entityType') !== $entityType) {
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throw new Error("Not matching entity types.");
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}
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$applyAcl = true;
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if ($data) {
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$applyAcl = $data->applyAcl();
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}
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if ($applyAcl) {
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if (
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!$this->acl->check($entity, Table::ACTION_READ) ||
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!$this->acl->check($template, Table::ACTION_READ)
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) {
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throw new Forbidden();
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}
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}
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$templateWrapper = new TemplateWrapper($template);
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if (!$data) {
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$data = Data
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::create()
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->withAdditionalTemplateData($additionalData ?? [])
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->withAcl($applyAcl);
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}
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$engine = $this->config->get('pdfEngine') ?? self::DEFAULT_ENGINE;
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$printer = $this->builder
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->setTemplate($templateWrapper)
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->setEngine($engine)
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->build();
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$contents = $printer->printEntity($entity, $data);
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if ($displayInline) {
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$this->displayInline($entity, $contents);
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return null;
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}
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return $contents->getString();
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}
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/**
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* @deprecated
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*/
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private function displayInline(Entity $entity, Contents $contents): void
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{
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$fileName = Util::sanitizeFileName(
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$entity->get('name') ?? 'unnamed'
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);
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$fileName = $fileName . '.pdf';
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header('Content-Type: application/pdf');
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header('Cache-Control: private, must-revalidate, post-check=0, pre-check=0, max-age=1');
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header('Pragma: public');
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header('Expires: Sat, 26 Jul 1997 05:00:00 GMT');
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header('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT');
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header('Content-Disposition: inline; filename="'.basename($fileName).'"');
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if (!isset($_SERVER['HTTP_ACCEPT_ENCODING']) or empty($_SERVER['HTTP_ACCEPT_ENCODING'])) {
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header('Content-Length: '. $contents->getLength());
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}
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echo $contents->getString();
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}
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}
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