mirror of
https://github.com/espocrm/espocrm.git
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117 lines
3.7 KiB
PHP
117 lines
3.7 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\EntryPoints;
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use Espo\Core\{
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Exceptions\BadRequest,
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Exceptions\Forbidden,
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Exceptions\NotFoundSilent,
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EntryPoint\EntryPoint,
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Acl,
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ORM\EntityManager,
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Api\Request,
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Api\Response,
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FileStorage\Manager as FileStorageManager,
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};
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class Download implements EntryPoint
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{
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protected $fileTypesToShowInline = [
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'application/pdf',
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'application/vnd.ms-word',
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'application/vnd.ms-excel',
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'application/vnd.oasis.opendocument.text',
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'application/vnd.oasis.opendocument.spreadsheet',
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'text/plain',
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'application/msword',
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'application/msexcel',
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];
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protected $fileStorageManager;
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protected $acl;
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protected $entityManager;
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public function __construct(FileStorageManager $fileStorageManager, Acl $acl, EntityManager $entityManager)
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{
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$this->fileStorageManager = $fileStorageManager;
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$this->acl = $acl;
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$this->entityManager = $entityManager;
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}
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public function run(Request $request, Response $response): void
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{
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$id = $request->getQueryParam('id');
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if (!$id) {
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throw new BadRequest();
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}
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$attachment = $this->entityManager->getEntity('Attachment', $id);
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if (!$attachment) {
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throw new NotFoundSilent();
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}
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if (!$this->acl->checkEntity($attachment)) {
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throw new Forbidden();
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}
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$stream = $this->fileStorageManager->getStream($attachment);
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$outputFileName = str_replace("\"", "\\\"", $attachment->get('name'));
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$type = $attachment->get('type');
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$disposition = 'attachment';
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if (in_array($type, $this->fileTypesToShowInline)) {
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$disposition = 'inline';
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}
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$response->setHeader('Content-Description', 'File Transfer');
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if ($type) {
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$response->setHeader('Content-Type', $type);
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}
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$size = $stream->getSize() ?? $this->fileStorageManager->getSize($attachment);
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$response
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->setHeader('Content-Disposition', $disposition . ";filename=\"" . $outputFileName . "\"")
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->setHeader('Expires', '0')
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->setHeader('Cache-Control', 'must-revalidate')
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->setHeader('Pragma', 'public')
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->setHeader('Content-Length', (string) $size)
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->setBody($stream);
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}
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}
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