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77 lines
1.9 KiB
PHP
77 lines
1.9 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* SPDX-FileCopyrightText: 2018 Nextcloud GmbH and Nextcloud contributors
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* SPDX-License-Identifier: AGPL-3.0-or-later
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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\AppFramework\Http;
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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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* @template S of Http::STATUS_*
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* @template H of array<string, mixed>
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* @template-extends Response<Http::STATUS_*, array<string, mixed>>
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*/
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class ZipResponse extends Response implements ICallbackResponse {
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/** @var array{internalName: string, resource: resource, size: int, time: int}[] Files to be added to the zip response */
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private array $resources = [];
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/** @var string Filename that the zip file should have */
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private string $name;
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private IRequest $request;
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/**
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* @param S $status
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* @param H $headers
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* @since 15.0.0
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*/
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public function __construct(IRequest $request, string $name = 'output', int $status = Http::STATUS_OK, array $headers = []) {
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parent::__construct($status, $headers);
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$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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