<?php
/************************************************************************
 * This file is part of EspoCRM.
 *
 * EspoCRM - Open Source CRM application.
 * Copyright (C) 2014-2017 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
 * Website: http://www.espocrm.com
 *
 * EspoCRM is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * EspoCRM 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with EspoCRM. If not, see http://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 General Public License version 3.
 *
 * In accordance with Section 7(b) of the GNU General Public License version 3,
 * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
 ************************************************************************/

namespace Espo\Controllers;

use \Espo\Core\Exceptions\Forbidden;
use \Espo\Core\Exceptions\BadRequest;

class Attachment extends \Espo\Core\Controllers\Record
{
    public function actionUpload($params, $data, $request)
    {
        if (!$request->isPost()) {
            throw new BadRequest();
        }

        if (!$this->getAcl()->checkScope('Attachment', 'create')) {
            throw new Forbidden();
        }

        $arr = explode(',', $data);
        if (count($arr) > 1) {
            list($prefix, $contents) = $arr;
            $contents = base64_decode($contents);
        } else {
            $contents = '';
        }

        $attachment = $this->getEntityManager()->getEntity('Attachment');
        $this->getEntityManager()->saveEntity($attachment);
        $this->getContainer()->get('fileStorageManager')->putContents($attachment, $contents);

        return array(
            'attachmentId' => $attachment->id
        );
    }

}