scratch – Diff between revs 115 and 116

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1 <?php 1 <?php
2   2  
3 ########################################################################### 3 ###########################################################################
4 ## Copyright (C) Wizardry and Steamworks 2017 - License: GNU GPLv3 ## 4 ## Copyright (C) Wizardry and Steamworks 2017 - License: GNU GPLv3 ##
5 ########################################################################### 5 ###########################################################################
6   6  
7 require_once('php/pseudocrypt.php'); 7 require_once('php/pseudocrypt.php');
8 require_once('php/functions.php'); 8 require_once('php/functions.php');
9 require_once('vendor/autoload.php'); 9 require_once('vendor/autoload.php');
10 require_once('vendor/php-ffmpeg/php-ffmpeg/src/FFMpeg/FFMpeg.php'); 10 require_once('vendor/php-ffmpeg/php-ffmpeg/src/FFMpeg/FFMpeg.php');
11   11  
12 ### Load configuration. 12 ### Load configuration.
13 $config = spyc_load_file('config.yaml'); 13 $config = spyc_load_file('config.yaml');
14   14  
15 ### Open MIME. 15 ### Open MIME.
16 $finfo = finfo_open(FILEINFO_MIME_TYPE); 16 $finfo = finfo_open(FILEINFO_MIME_TYPE);
17 if (!$finfo) { 17 if (!$finfo) {
18 http_response_code(500); 18 http_response_code(500);
19 die('Internal server error.'); 19 die('Internal server error.');
20 } 20 }
21   21  
22 echo json_encode( 22 echo json_encode(
23 array_map( 23 array_values(
-   24 array_filter(
-   25 array_map(
24 function ($file) use ($config, $finfo) { 26 function ($file) use ($config, $finfo) {
25 #### Get the file hash. 27 #### Get the file hash.
26 $fileHash = array_shift(explode('.', $file)); 28 $fileHash = array_shift(explode('.', $file));
27 -  
28 #### Build the user path. -  
29 $userPath = join( -  
30 DIRECTORY_SEPARATOR, -  
31 array( -  
32 $config['STORE_FOLDER'], -  
33 $file -  
34 ) -  
35 ); -  
36 -  
37 #### If the extension is not allowed then skip this file. -  
38 $fileExtension = pathinfo($userPath, PATHINFO_EXTENSION); -  
39 if (!isset($fileExtension) || -  
40 !in_array(strtoupper($fileExtension), -  
41 array_map('strtoupper', $config['ALLOWED_FILE_EXTENSIONS']))) { -  
42 return; -  
43 } -  
44 -  
45 #### Hook for various file extensions. -  
46 $opengraph = FALSE; -  
47 switch (strtoupper($fileExtension)) { -  
48 case "MP4": -  
49 ### Generate a hash for the preview image. -  
50 $previewHash = strtolower( -  
51 PseudoCrypt::hash( -  
52 preg_replace( -  
53 '/\D/', -  
54 '', -  
55 hash( -  
56 'sha512', -  
57 $fileHash -  
58 ) -  
59 ), -  
60 $config['ASSET_HASH_SIZE'] -  
61 ) -  
62 ); -  
63 29
64 ### Build the user path. 30 #### Build the user path.
65 $previewFile = join( 31 $userPath = join(
66 DIRECTORY_SEPARATOR, 32 DIRECTORY_SEPARATOR,
67 array( 33 array(
68 $config['STORE_FOLDER'], 34 $config['STORE_FOLDER'],
69 $previewHash 35 $file
70 ) 36 )
71 ); 37 );
-   38
-   39 #### If the extension is not allowed then skip this file.
-   40 $fileExtension = pathinfo($userPath, PATHINFO_EXTENSION);
-   41 if (!isset($fileExtension) ||
-   42 !in_array(strtoupper($fileExtension),
-   43 array_map('strtoupper', $config['ALLOWED_FILE_EXTENSIONS'])))
-   44 return null;
-   45
-   46 #### Hook for various file extensions.
-   47 $opengraph = FALSE;
-   48 switch (strtoupper($fileExtension)) {
-   49 case "MP4":
-   50 ### Generate a hash for the preview image.
-   51 $previewHash = strtolower(
-   52 PseudoCrypt::hash(
-   53 preg_replace(
-   54 '/\D/',
-   55 '',
-   56 hash(
-   57 'sha512',
-   58 $fileHash
-   59 )
-   60 ),
-   61 $config['ASSET_HASH_SIZE']
-   62 )
-   63 );
72 64
73 ### Do not re-create the thumbnail if it already exists. 65 ### Build the user path.
-   66 $previewFile = join(
-   67 DIRECTORY_SEPARATOR,
-   68 array(
-   69 $config['STORE_FOLDER'],
74 if (file_exists($previewFile.'.'.'jpg')) { 70 $previewHash
75 break; 71 )
-   72 );
-   73
-   74 ### Do not re-create the thumbnail if it already exists.
-   75 if (file_exists($previewFile.'.'.'jpg')) {
-   76 break;
76 } 77 }
77 78
78 ### Extract thumbnail. 79 ### Extract thumbnail.
79 $ffmpeg = FFMpeg\FFMpeg::create(); 80 $ffmpeg = FFMpeg\FFMpeg::create();
80 $video = $ffmpeg->open($userPath); 81 $video = $ffmpeg->open($userPath);
81 $frame = $video->frame( 82 $frame = $video->frame(
82 FFMpeg\Coordinate\TimeCode::fromSeconds( 83 FFMpeg\Coordinate\TimeCode::fromSeconds(
83 $config['VIDEO_PREVIEW_IMAGE_FRAME_SECOND'] 84 $config['VIDEO_PREVIEW_IMAGE_FRAME_SECOND']
84 ) 85 )
85 ); 86 );
86 $frame->save($previewFile.'.'.'jpg'); 87 $frame->save($previewFile.'.'.'jpg');
87 $opengraph = TRUE; 88 $opengraph = TRUE;
88 break; 89 break;
89 case "GIF": 90 case "GIF":
90 $opengraph = TRUE; 91 $opengraph = TRUE;
91 $previewHash = $fileHash; 92 case "PNG":
92 break; 93 case "HTML":
93 default: 94 case "HTM":
94 $previewHash = $fileHash; -  
95 break; -  
96 } 95 case "TGA":
97 return array( 96 case "SVG":
98 'url' => $fileHash, 97 case "JPEG":
99 'type' => finfo_file($finfo, $userPath), 98 $previewHash = $fileHash;
100 'preview' => $previewHash, -  
101 'opengraph' => $opengraph -  
102 ); -  
103 }, -  
104 array_values( -  
105 array_filter(scandir($config['STORE_FOLDER']), 99 break;
106 function ($entry) use ($config) { 100 default:
107 return !is_dir($entry) && filesize( -  
108 join( 101 return null;
109 DIRECTORY_SEPARATOR, 102 }
110 array( 103 return array(
111 $config['STORE_FOLDER'], 104 'url' => $fileHash,
112 $entry 105 'type' => finfo_file($finfo, $userPath),
113 ) 106 'preview' => $previewHash,
114 ) 107 'opengraph' => $opengraph
-   108 );
-   109 },
-   110 array_values(
-   111 array_filter(scandir($config['STORE_FOLDER']),
-   112 function ($entry) use ($config) {
-   113 return !is_dir($entry) && filesize(
-   114 join(
-   115 DIRECTORY_SEPARATOR,
-   116 array(
-   117 $config['STORE_FOLDER'],
-   118 $entry
-   119 )
-   120 )
-   121 );
-   122 }
115 ); 123 )
116 } 124 )
117 ) 125 )
118 ) 126 )
119 ) 127 )
120 ); 128 );
121   129  
122 finfo_close($finfo); 130 finfo_close($finfo);
123   131