Yuri Kuznetsov
87 lines
2.8 KiB
PHP
87 lines
2.8 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 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
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* Website: http://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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namespace Espo\EntryPoints;
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use \Espo\Core\Exceptions\NotFound;
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use \Espo\Core\Exceptions\Forbidden;
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use \Espo\Core\Exceptions\BadRequest;
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class Download extends \Espo\Core\EntryPoints\Base
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{
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public static $authRequired = true;
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protected $fileTypesToShowInline = array(
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'application/pdf',
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);
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public function run()
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{
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$id = $_GET['id'];
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if (empty($id)) {
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throw new BadRequest();
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}
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$attachment = $this->getEntityManager()->getEntity('Attachment', $id);
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if (!$attachment) {
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throw new NotFound();
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}
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if ($attachment->get('parentId') && $attachment->get('parentType')) {
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$parent = $this->getEntityManager()->getEntity($attachment->get('parentType'), $attachment->get('parentId'));
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if (!$this->getAcl()->check($parent)) {
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throw new Forbidden();
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}
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}
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$fileName = "data/upload/{$attachment->id}";
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if (!file_exists($fileName)) {
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throw new NotFound();
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}
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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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header('Content-Description: File Transfer');
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if ($type) {
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header('Content-Type: ' . $type);
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}
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header('Content-Disposition: ' . $disposition . '; filename=' . $attachment->get('name'));
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header('Expires: 0');
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header('Cache-Control: must-revalidate');
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header('Pragma: public');
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header('Content-Length: ' . filesize($fileName));
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ob_clean();
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flush();
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readfile($fileName);
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exit;
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}
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}
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