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54 lines
1.4 KiB
PHP
54 lines
1.4 KiB
PHP
<?php
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/**
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* SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
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* SPDX-FileCopyrightText: 2016 ownCloud, Inc.
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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namespace OCP\AppFramework\Http;
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use OCP\AppFramework\Http;
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/**
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* Class StreamResponse
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*
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* @since 8.1.0
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* @template S of int
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* @template H of array<string, mixed>
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* @template-extends Response<int, array<string, mixed>>
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*/
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class StreamResponse extends Response implements ICallbackResponse {
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/** @var string */
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private $filePath;
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/**
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* @param string|resource $filePath the path to the file or a file handle which should be streamed
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* @param S $status
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* @param H $headers
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* @since 8.1.0
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*/
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public function __construct(mixed $filePath, int $status = Http::STATUS_OK, array $headers = []) {
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parent::__construct($status, $headers);
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$this->filePath = $filePath;
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}
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/**
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* Streams the file using readfile
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*
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* @param IOutput $output a small wrapper that handles output
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* @since 8.1.0
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*/
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public function callback(IOutput $output) {
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// handle caching
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if ($output->getHttpResponseCode() !== Http::STATUS_NOT_MODIFIED) {
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if (!(is_resource($this->filePath) || file_exists($this->filePath))) {
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$output->setHttpResponseCode(Http::STATUS_NOT_FOUND);
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} elseif ($output->setReadfile($this->filePath) === false) {
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$output->setHttpResponseCode(Http::STATUS_BAD_REQUEST);
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}
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}
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}
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}
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