server/lib/public/AppFramework/Http/ZipResponse.php
Jakob Sack a9fa220e68
Add fix response
implements #7589
2018-10-02 08:13:39 +02:00

75 lines
2 KiB
PHP

<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Jakob Sack <mail@jakobsack.de>
* @author Roeland Jago Douma <roeland@famdouma.nl>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* 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, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
/**
* Public library to send several files in one zip archive.
*/
namespace OCP\AppFramework\Http;
use OCP\IRequest;
use OC\Streamer;
class ZipResponse extends Response implements ICallbackResponse {
/** @var resource[] Files to be added to the zip response */
private $resources;
/** @var string Filename that the zip file should have */
private $name;
private $request;
public function __construct(string $name = 'output', IRequest $request) {
$this->name = $name;
$this->request = $request;
}
public function addResource($r, string $internalName, int $size, int $time = -1) {
if (!\is_resource($r)) {
return;
}
$this->resources[] = [
'resource' => $r,
'internalName' => $internalName,
'size' => $size,
'time' => $time,
];
}
public function callback(IOutput $output) {
$size = 0;
$files = count($this->resources);
foreach ($this->resources as $resource) {
$size = $size + $resource['size'];
}
$zip = new Streamer($this->request, $size, $files);
$zip->sendHeaders($this->name);
foreach ($this->resources as $resource) {
$zip->addFileFromStream($resource['resource'], $resource['internalName'], $resource['size'], $resource['time']);
}
$zip->finalize();
}
}