|
1
|
|
|
<?php declare(strict_types=1); |
|
2
|
|
|
|
|
3
|
|
|
/** |
|
4
|
|
|
* ownCloud - Music app |
|
5
|
|
|
* |
|
6
|
|
|
* This file is licensed under the Affero General Public License version 3 or |
|
7
|
|
|
* later. See the COPYING file. |
|
8
|
|
|
* |
|
9
|
|
|
* @author Pauli Järvinen <[email protected]> |
|
10
|
|
|
* @copyright Pauli Järvinen 2024 |
|
11
|
|
|
*/ |
|
12
|
|
|
|
|
13
|
|
|
namespace OCA\Music\Http; |
|
14
|
|
|
|
|
15
|
|
|
use OCP\AppFramework\Http\ICallbackResponse; |
|
16
|
|
|
use OCP\AppFramework\Http\IOutput; |
|
17
|
|
|
use OCP\AppFramework\Http\Response; |
|
18
|
|
|
use OCP\AppFramework\Http; |
|
19
|
|
|
|
|
20
|
|
|
use OCA\Music\Utility\HttpUtil; |
|
21
|
|
|
|
|
22
|
|
|
/** |
|
23
|
|
|
* Response which relays a radio stream or similar from an original source URL |
|
24
|
|
|
*/ |
|
25
|
|
|
class RelayStreamResponse extends Response implements ICallbackResponse { |
|
26
|
|
|
private ?string $url; |
|
27
|
|
|
/** @var resource $context */ |
|
28
|
|
|
private $context; |
|
29
|
|
|
|
|
30
|
|
|
public function __construct(string $url) { |
|
31
|
|
|
$this->url = $url; |
|
32
|
|
|
|
|
33
|
|
|
$reqHeaders = []; |
|
34
|
|
|
if (isset($_SERVER['HTTP_ACCEPT'])) { |
|
35
|
|
|
$reqHeaders['Accept'] = $_SERVER['HTTP_ACCEPT']; |
|
36
|
|
|
} |
|
37
|
|
|
if (isset($_SERVER['HTTP_RANGE'])) { |
|
38
|
|
|
$reqHeaders['Range'] = $_SERVER['HTTP_RANGE']; |
|
39
|
|
|
} |
|
40
|
|
|
|
|
41
|
|
|
$this->context = HttpUtil::createContext(null, $reqHeaders); |
|
42
|
|
|
|
|
43
|
|
|
// Get headers from the source and relay the important ones to our client |
|
44
|
|
|
$sourceHeaders = HttpUtil::getUrlHeaders($url, $this->context); |
|
45
|
|
|
|
|
46
|
|
|
if ($sourceHeaders !== null) { |
|
47
|
|
|
// According to RFC 2616, HTTP headers are case-insensitive but we need predictable keys |
|
48
|
|
|
$sourceHeaders = \array_change_key_case($sourceHeaders, CASE_LOWER); |
|
49
|
|
|
|
|
50
|
|
|
if (isset($sourceHeaders['content-type'])) { |
|
51
|
|
|
$this->addHeader('Content-Type', $sourceHeaders['content-type']); |
|
52
|
|
|
} |
|
53
|
|
|
if (isset($sourceHeaders['content-length'])) { |
|
54
|
|
|
$this->addHeader('Content-Length', $sourceHeaders['content-length']); |
|
55
|
|
|
} |
|
56
|
|
|
if (isset($sourceHeaders['accept-ranges'])) { |
|
57
|
|
|
$this->addHeader('Accept-Ranges', $sourceHeaders['accept-ranges']); |
|
58
|
|
|
} |
|
59
|
|
|
if (isset($sourceHeaders['content-range'])) { |
|
60
|
|
|
$this->addHeader('Content-Range', $sourceHeaders['content-range']); |
|
61
|
|
|
} |
|
62
|
|
|
|
|
63
|
|
|
$this->setStatus($sourceHeaders['status_code']); |
|
64
|
|
|
} |
|
65
|
|
|
else { |
|
66
|
|
|
$this->addHeader('Content-Length', '0'); |
|
67
|
|
|
$this->setStatus(Http::STATUS_FORBIDDEN); |
|
68
|
|
|
$this->url = null; |
|
69
|
|
|
} |
|
70
|
|
|
} |
|
71
|
|
|
|
|
72
|
|
|
public function callback(IOutput $output) { |
|
73
|
|
|
if ($this->url !== null) { |
|
74
|
|
|
$inStream = \fopen($this->url, 'rb', false, $this->context); |
|
75
|
|
|
$outStream = \fopen('php://output', 'wb'); |
|
76
|
|
|
|
|
77
|
|
|
$bytesCopied = \stream_copy_to_stream($inStream, $outStream); |
|
|
|
|
|
|
78
|
|
|
\fclose($outStream); |
|
79
|
|
|
\fclose($inStream); |
|
80
|
|
|
} |
|
81
|
|
|
} |
|
82
|
|
|
} |
|
83
|
|
|
|
owncloud /
music
Loading history...