93 lines
2.3 KiB
PHP
93 lines
2.3 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* @copyright Copyright (c) 2018 Roeland Jago Douma <roeland@famdouma.nl>
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*
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* @author Jakob Sack <mail@jakobsack.de>
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author Roeland Jago Douma <roeland@famdouma.nl>
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program 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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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namespace OCP\AppFramework\Http;
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use OC\Streamer;
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use OCP\IRequest;
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/**
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* Public library to send several files in one zip archive.
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*
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* @since 15.0.0
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*/
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class ZipResponse extends Response implements ICallbackResponse {
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/** @var resource[] Files to be added to the zip response */
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private $resources = [];
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/** @var string Filename that the zip file should have */
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private $name;
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private $request;
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/**
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* @since 15.0.0
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*/
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public function __construct(IRequest $request, string $name = 'output') {
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parent::__construct();
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$this->name = $name;
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$this->request = $request;
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}
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/**
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* @since 15.0.0
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*/
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public function addResource($r, string $internalName, int $size, int $time = -1) {
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if (!\is_resource($r)) {
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throw new \InvalidArgumentException('No resource provided');
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}
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$this->resources[] = [
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'resource' => $r,
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'internalName' => $internalName,
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'size' => $size,
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'time' => $time,
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];
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}
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/**
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* @since 15.0.0
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*/
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public function callback(IOutput $output) {
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$size = 0;
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$files = count($this->resources);
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foreach ($this->resources as $resource) {
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$size += $resource['size'];
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}
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$zip = new Streamer($this->request, $size, $files);
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$zip->sendHeaders($this->name);
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foreach ($this->resources as $resource) {
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$zip->addFileFromStream($resource['resource'], $resource['internalName'], $resource['size'], $resource['time']);
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}
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$zip->finalize();
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}
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}
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