|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace AppBundle\Controller; |
|
4
|
|
|
|
|
5
|
|
|
use AppBundle\Entity\Video; |
|
6
|
|
|
use AppBundle\Exception\VideoEncodingErrorException; |
|
7
|
|
|
use AppBundle\Exception\VideoEncodingPendingException; |
|
8
|
|
|
use AppBundle\Exception\VideoNotEncodedException; |
|
9
|
|
|
use Symfony\Bundle\FrameworkBundle\Controller\Controller; |
|
10
|
|
|
use Symfony\Component\DependencyInjection\Exception\ParameterNotFoundException; |
|
11
|
|
|
use Symfony\Component\Filesystem\Filesystem; |
|
12
|
|
|
use Symfony\Component\HttpFoundation\BinaryFileResponse; |
|
13
|
|
|
use Symfony\Component\HttpFoundation\Request; |
|
14
|
|
|
use Symfony\Component\HttpFoundation\ResponseHeaderBag; |
|
15
|
|
|
|
|
16
|
|
|
class StreamController extends Controller |
|
17
|
|
|
{ |
|
18
|
|
|
use ControllerUtilsTrait; |
|
19
|
|
|
|
|
20
|
|
|
/** |
|
21
|
|
|
* @see https://symfony.com/doc/current/components/http_foundation.html#serving-files |
|
22
|
|
|
* @see apache mod_xsendfile: https://tn123.org/mod_xsendfile/ |
|
23
|
|
|
* @see nginx X-accel: https://www.nginx.com/resources/wiki/start/topics/examples/x-accel/ |
|
24
|
|
|
* @param Request $request |
|
25
|
|
|
* @param Video $video |
|
26
|
|
|
* @return BinaryFileResponse |
|
27
|
|
|
* @throws \Exception |
|
28
|
|
|
*/ |
|
29
|
|
|
public function downloadAction(Request $request, Video $video) |
|
30
|
|
|
{ |
|
31
|
|
|
$videoPath = $this->get('vich_uploader.storage')->resolvePath($video, 'videoFile'); |
|
32
|
|
|
$response = new BinaryFileResponse($videoPath); |
|
33
|
|
|
if (filter_var(getenv('USE_X_SENDFILE_MODE'), FILTER_VALIDATE_BOOLEAN)) { |
|
34
|
|
|
BinaryFileResponse::trustXSendfileTypeHeader(); |
|
35
|
|
|
$serverSoftware = $request->server->get('SERVER_SOFTWARE'); |
|
36
|
|
|
//determine header according to server software to serve file faster directly by server instead of using php |
|
37
|
|
|
if (preg_match('/nginx/', $serverSoftware)) { |
|
38
|
|
|
if (!$nginxLocationXSendFile = getenv('NGINX_LOCATION_X_SEND_FILE')) { |
|
39
|
|
|
throw new ParameterNotFoundException('nginx_location_x_send_file'); |
|
40
|
|
|
} |
|
41
|
|
|
// slash management in lginx stream location |
|
42
|
|
|
$nginxLocationXSendFile = substr($nginxLocationXSendFile, -1) === '/' ? $nginxLocationXSendFile : $nginxLocationXSendFile . '/'; |
|
|
|
|
|
|
43
|
|
|
$nginxLocationXSendFile = substr($nginxLocationXSendFile, 0, 1) === '/' ? $nginxLocationXSendFile : '/' . $nginxLocationXSendFile; |
|
44
|
|
|
$response->headers->set('X-Accel-Redirect', $nginxLocationXSendFile . 'video/' . basename(pathinfo($videoPath)['dirname']) . '/' . pathinfo($videoPath)['basename']); |
|
45
|
|
|
} elseif (preg_match('/apache/', $serverSoftware)) { |
|
46
|
|
|
$response->headers->set('X-Sendfile', $videoPath); |
|
47
|
|
|
} else { |
|
48
|
|
|
throw new \Exception(sprintf('server "%s" not supported', $serverSoftware)); |
|
49
|
|
|
} |
|
50
|
|
|
$response->setContentDisposition(ResponseHeaderBag::DISPOSITION_INLINE, basename($videoPath)); |
|
51
|
|
|
} |
|
52
|
|
|
return $response; |
|
53
|
|
|
} |
|
54
|
|
|
|
|
55
|
|
|
|
|
56
|
|
|
/** |
|
57
|
|
|
* secure the HLS m3u8 and segment download |
|
58
|
|
|
* @param Request $request |
|
59
|
|
|
* @param Video $video |
|
60
|
|
|
* @param $file |
|
61
|
|
|
* @return BinaryFileResponse |
|
62
|
|
|
*/ |
|
63
|
|
|
public function downloadHlsPlaylistFileAction(Request $request, Video $video, $file) |
|
|
|
|
|
|
64
|
|
|
{ |
|
65
|
|
|
$videoPath = $this->get('vich_uploader.storage')->resolvePath($video, 'videoFile'); |
|
66
|
|
|
$filePath = pathinfo($videoPath)['dirname'] . '/' . $file; |
|
67
|
|
|
$response = new BinaryFileResponse($filePath); |
|
68
|
|
|
$response->setContentDisposition(ResponseHeaderBag::DISPOSITION_INLINE, basename($filePath)); |
|
69
|
|
|
return $response; |
|
70
|
|
|
} |
|
71
|
|
|
|
|
72
|
|
|
/** |
|
73
|
|
|
* Http Live Streaming |
|
74
|
|
|
* @see https://en.wikipedia.org/wiki/HTTP_Live_Streaming |
|
75
|
|
|
* @param Request $request |
|
76
|
|
|
* @param Video $video |
|
77
|
|
|
* @return \Symfony\Component\HttpFoundation\Response |
|
78
|
|
|
*/ |
|
79
|
|
|
public function HlsAction(Request $request, Video $video) |
|
|
|
|
|
|
80
|
|
|
{ |
|
81
|
|
|
|
|
82
|
|
|
$videoPath = $this->get('vich_uploader.storage')->resolvePath($video, 'videoFile'); |
|
83
|
|
|
$fs = new Filesystem(); |
|
84
|
|
|
$playlistFile = getenv('HLS_PLAYLIST_NAME'); |
|
85
|
|
|
$playlistFileLocation = pathinfo($videoPath)['dirname'] . '/' . $playlistFile; |
|
|
|
|
|
|
86
|
|
|
$errorFileLocation = pathinfo($videoPath)['dirname'] . '/' . 'error'; |
|
87
|
|
|
$lockFileLocation = pathinfo($videoPath)['dirname'] . '/' . 'lock'; |
|
88
|
|
|
$error = false; |
|
89
|
|
|
|
|
90
|
|
|
if ($fs->exists($errorFileLocation)) { |
|
91
|
|
|
$error = $this->get('translator')->trans('encoding.error', [], 'stream'); |
|
92
|
|
|
$this->flashMessage(ControllerUtilsTrait::$flashDanger, $error); |
|
93
|
|
|
}elseif ($fs->exists($lockFileLocation)) { |
|
94
|
|
|
$error = $this->get('translator')->trans('encoding.pending', [], 'stream'); |
|
95
|
|
|
$this->flashMessage(ControllerUtilsTrait::$flashInfo, $error); |
|
96
|
|
|
}elseif(!$fs->exists($playlistFileLocation)) { |
|
97
|
|
|
$error = $this->get('translator')->trans('encoding.no-playlist', [], 'stream'); |
|
98
|
|
|
$this->flashMessage(ControllerUtilsTrait::$flashDanger, $error); |
|
99
|
|
|
} |
|
100
|
|
|
|
|
101
|
|
|
|
|
102
|
|
|
return $this->render('stream/hls.html.twig', array( |
|
103
|
|
|
'error' => $error, |
|
104
|
|
|
'video' => $video, |
|
105
|
|
|
'playlistFileLocation' => $playlistFileLocation, |
|
106
|
|
|
)); |
|
107
|
|
|
} |
|
108
|
|
|
} |
benIT /
e-media
Loading history...