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Merge pull request #10967 from nextcloud/zipresponse 

Add zip response
This commit is contained in:
Morris Jobke 2018-10-02 23:34:30 +02:00 committed by GitHub
parent 126a824490 bcbffdb644
commit e45248c17a
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3 changed files with 89 additions and 0 deletions
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1
lib/composer/composer/autoload_classmap.php
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@ -50,6 +50,7 @@ return array(
'OCP\\AppFramework\\Http\\Template\\LinkMenuAction' => $baseDir . '/lib/public/AppFramework/Http/Template/LinkMenuAction.php',
'OCP\\AppFramework\\Http\\Template\\PublicTemplateResponse' => $baseDir . '/lib/public/AppFramework/Http/Template/PublicTemplateResponse.php',
'OCP\\AppFramework\\Http\\Template\\SimpleMenuAction' => $baseDir . '/lib/public/AppFramework/Http/Template/SimpleMenuAction.php',
'OCP\\AppFramework\\Http\\ZipResponse' => $baseDir . '/lib/public/AppFramework/Http/ZipResponse.php',
'OCP\\AppFramework\\IAppContainer' => $baseDir . '/lib/public/AppFramework/IAppContainer.php',
'OCP\\AppFramework\\Middleware' => $baseDir . '/lib/public/AppFramework/Middleware.php',
'OCP\\AppFramework\\OCSController' => $baseDir . '/lib/public/AppFramework/OCSController.php',

1
lib/composer/composer/autoload_static.php
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@ -80,6 +80,7 @@ class ComposerStaticInit53792487c5a8370acc0b06b1a864ff4c
'OCP\\AppFramework\\Http\\Template\\LinkMenuAction' => __DIR__ . '/../../..' . '/lib/public/AppFramework/Http/Template/LinkMenuAction.php',
'OCP\\AppFramework\\Http\\Template\\PublicTemplateResponse' => __DIR__ . '/../../..' . '/lib/public/AppFramework/Http/Template/PublicTemplateResponse.php',
'OCP\\AppFramework\\Http\\Template\\SimpleMenuAction' => __DIR__ . '/../../..' . '/lib/public/AppFramework/Http/Template/SimpleMenuAction.php',
'OCP\\AppFramework\\Http\\ZipResponse' => __DIR__ . '/../../..' . '/lib/public/AppFramework/Http/ZipResponse.php',
'OCP\\AppFramework\\IAppContainer' => __DIR__ . '/../../..' . '/lib/public/AppFramework/IAppContainer.php',
'OCP\\AppFramework\\Middleware' => __DIR__ . '/../../..' . '/lib/public/AppFramework/Middleware.php',
'OCP\\AppFramework\\OCSController' => __DIR__ . '/../../..' . '/lib/public/AppFramework/OCSController.php',

87
lib/public/AppFramework/Http/ZipResponse.php Normal file
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@ -0,0 +1,87 @@
<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2018 Roeland Jago Douma <roeland@famdouma.nl>
*
* @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/>
*
*/
namespace OCP\AppFramework\Http;
use OCP\IRequest;
use OC\Streamer;
/**
* Public library to send several files in one zip archive.
*
* @since 15.0.0
*/
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;
/**
* @since 15.0.0
*/
public function __construct(IRequest $request, string $name = 'output') {
$this->name = $name;
$this->request = $request;
}
/**
* @since 15.0.0
*/
public function addResource($r, string $internalName, int $size, int $time = -1) {
if (!\is_resource($r)) {
throw new \InvalidArgumentException('No resource provided');
}
$this->resources[] = [
'resource' => $r,
'internalName' => $internalName,
'size' => $size,
'time' => $time,
];
}
/**
* @since 15.0.0
*/
public function callback(IOutput $output) {
$size = 0;
$files = count($this->resources);
foreach ($this->resources as $resource) {
$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();
}
}