scratch – Blame information for rev 124
?pathlinks?
Rev | Author | Line No. | Line |
---|---|---|---|
115 | office | 1 | <?php |
2 | |||
3 | ########################################################################### |
||
4 | ## Copyright (C) Wizardry and Steamworks 2017 - License: GNU GPLv3 ## |
||
5 | ########################################################################### |
||
6 | |||
7 | require_once('php/pseudocrypt.php'); |
||
8 | require_once('php/functions.php'); |
||
9 | require_once('vendor/autoload.php'); |
||
124 | office | 10 | |
11 | ### FFMpeg |
||
115 | office | 12 | require_once('vendor/php-ffmpeg/php-ffmpeg/src/FFMpeg/FFMpeg.php'); |
13 | |||
14 | ### Load configuration. |
||
15 | $config = spyc_load_file('config.yaml'); |
||
16 | |||
17 | ### Open MIME. |
||
18 | $finfo = finfo_open(FILEINFO_MIME_TYPE); |
||
19 | if (!$finfo) { |
||
20 | http_response_code(500); |
||
21 | die('Internal server error.'); |
||
22 | } |
||
23 | |||
24 | echo json_encode( |
||
116 | office | 25 | array_values( |
26 | array_filter( |
||
27 | array_map( |
||
28 | function ($file) use ($config, $finfo) { |
||
29 | #### Get the file hash. |
||
30 | $fileHash = array_shift(explode('.', $file)); |
||
115 | office | 31 | |
116 | office | 32 | #### Build the user path. |
33 | $userPath = join( |
||
115 | office | 34 | DIRECTORY_SEPARATOR, |
35 | array( |
||
36 | $config['STORE_FOLDER'], |
||
116 | office | 37 | $file |
115 | office | 38 | ) |
39 | ); |
||
116 | office | 40 | |
41 | #### If the extension is not allowed then skip this file. |
||
42 | $fileExtension = pathinfo($userPath, PATHINFO_EXTENSION); |
||
43 | if (!isset($fileExtension) || |
||
44 | !in_array(strtoupper($fileExtension), |
||
45 | array_map('strtoupper', $config['ALLOWED_FILE_EXTENSIONS']))) |
||
46 | return null; |
||
47 | |||
48 | #### Hook for various file extensions. |
||
49 | $opengraph = FALSE; |
||
50 | switch (strtoupper($fileExtension)) { |
||
51 | case "MP4": |
||
52 | ### Generate a hash for the preview image. |
||
53 | $previewHash = strtolower( |
||
54 | PseudoCrypt::hash( |
||
55 | preg_replace( |
||
56 | '/\D/', |
||
57 | '', |
||
58 | hash( |
||
59 | 'sha512', |
||
60 | $fileHash |
||
61 | ) |
||
62 | ), |
||
63 | $config['ASSET_HASH_SIZE'] |
||
64 | ) |
||
65 | ); |
||
115 | office | 66 | |
116 | office | 67 | ### Build the user path. |
68 | $previewFile = join( |
||
69 | DIRECTORY_SEPARATOR, |
||
70 | array( |
||
71 | $config['STORE_FOLDER'], |
||
72 | $previewHash |
||
73 | ) |
||
74 | ); |
||
75 | |||
76 | ### Do not re-create the thumbnail if it already exists. |
||
77 | if (file_exists($previewFile.'.'.'jpg')) { |
||
124 | office | 78 | $opengraph = TRUE; |
116 | office | 79 | break; |
80 | } |
||
81 | |||
82 | ### Extract thumbnail. |
||
83 | $ffmpeg = FFMpeg\FFMpeg::create(); |
||
84 | $video = $ffmpeg->open($userPath); |
||
85 | $frame = $video->frame( |
||
86 | FFMpeg\Coordinate\TimeCode::fromSeconds( |
||
87 | $config['VIDEO_PREVIEW_IMAGE_FRAME_SECOND'] |
||
88 | ) |
||
89 | ); |
||
90 | $frame->save($previewFile.'.'.'jpg'); |
||
91 | $opengraph = TRUE; |
||
92 | break; |
||
93 | case "GIF": |
||
94 | $opengraph = TRUE; |
||
95 | case "PNG": |
||
96 | case "HTML": |
||
97 | case "HTM": |
||
98 | case "TGA": |
||
99 | case "SVG": |
||
100 | case "JPEG": |
||
117 | office | 101 | case "JPG": |
116 | office | 102 | $previewHash = $fileHash; |
103 | break; |
||
104 | default: |
||
105 | return null; |
||
115 | office | 106 | } |
116 | office | 107 | return array( |
108 | 'url' => $fileHash, |
||
109 | 'type' => finfo_file($finfo, $userPath), |
||
110 | 'preview' => $previewHash, |
||
111 | 'opengraph' => $opengraph |
||
115 | office | 112 | ); |
116 | office | 113 | }, |
114 | array_values( |
||
115 | array_filter(scandir($config['STORE_FOLDER']), |
||
116 | function ($entry) use ($config) { |
||
117 | return !is_dir($entry) && filesize( |
||
118 | join( |
||
119 | DIRECTORY_SEPARATOR, |
||
120 | array( |
||
121 | $config['STORE_FOLDER'], |
||
122 | $entry |
||
123 | ) |
||
124 | ) |
||
125 | ); |
||
126 | } |
||
127 | ) |
||
128 | ) |
||
115 | office | 129 | ) |
130 | ) |
||
131 | ) |
||
132 | ); |
||
133 | |||
134 | finfo_close($finfo); |