plex-to-listenbrainz.php

   1 <?php
   2 function err($s) {
   3         error_log($s);
   4 }
   5 if (empty($_GET['token'])) {
   6         err("Must specify ?token with your ListenBrainz token.");
   7         exit;
   8 }
   9 if (empty($_GET['user'])) {
  10         err("Must specify ?user with your Plex username.");
  11         exit;
  12 }
  13
  14 $plex = json_decode($_POST['payload'], TRUE);
  15 if (!in_array($plex['event'], explode(' ', 'media.scrobble media.play media.resume'))) {
  16         exit;
  17 }
  18 if (mb_strtolower($plex['Account']['title']) != mb_strtolower($_GET['user'])) {
  19         exit;
  20 }
  21 if ($plex['Metadata']['type'] != 'track') {
  22         exit;
  23 }
  24
  25 $DIR = __DIR__;
  26 $listenbrainz = array(
  27         'listen_type' => (($plex['event'] == 'media.scrobble') ? 'single' : 'playing_now'),
  28         'payload' => array(array(
  29                 'track_metadata' => array(
  30                         'artist_name' => $plex['Metadata']['originalTitle'] ?? $plex['Metadata']['grandparentTitle'],
  31                         'track_name' => $plex['Metadata']['title'],
  32                         'release_name' => $plex['Metadata']['parentTitle'],
  33                         'additional_info' => array(
  34                                 'media_player' => 'Plex',
  35                                 'submission_client' => 'https://jfr.im/git/plex-to-listenbrainz.git/',
  36                                 'submission_client_version' => trim(`git -C $DIR show --summary --pretty=format:%h | head -1`),
  37                                 'tracknumber' => $plex['Metadata']['index'],
  38                         ),
  39                 ),
  40         )),
  41 );
  42 if ($plex['event'] == 'media.scrobble') {
  43         $listenbrainz['payload'][0]['listened_at'] = time();
  44         $listenbrainz['listen_type'] = 'single';
  45 } else {
  46         $listenbrainz['listen_type'] = 'playing_now';
  47 }
  48
  49 if (!empty($plex['Metadata']['attribution'])) {
  50         $listenbrainz['payload'][0]['track_metadata']['additional_info']['music_service'] = implode('.', array_reverse(explode('.', $plex['Metadata']['attribution'])));
  51 }
  52
  53 if (isset($plex['Metadata']['Guid']) && is_array($plex['Metadata']['Guid']) && count($plex['Metadata']['Guid']) && isset($plex['Metadata']['Guid'][0]['id'])) {
  54         if (isset($plex['Metadata']['Guid'][0]['id']) && strpos($plex['Metadata']['Guid'][0]['id'], 'mbid://') === 0) {
  55                 $listenbrainz['payload'][0]['track_metadata']['additional_info']['track_mbid'] = substr($plex['Metadata']['Guid'][0]['id'], 7);
  56         }
  57 }
  58
  59 $lb_payload = json_encode($listenbrainz);
  60
  61 $ch = curl_init('https://api.listenbrainz.org/1/submit-listens');
  62 curl_setopt_array($ch, array(
  63         CURLOPT_HTTPHEADER => array(
  64                 'Content-Type: application/json',
  65                 'Authorization: Token ' . $_GET['token'],
  66         ),
  67         CURLOPT_RETURNTRANSFER => TRUE,
  68         CURLOPT_POSTFIELDS => json_encode($listenbrainz),
  69 ));
  70 $resp = curl_exec($ch);
  71 if ($resp === FALSE) {
  72         err("Failed to reach ListenBrainz: curl " . curl_errno($ch) . ": " . curl_error($ch));
  73         exit;
  74 }
  75 $status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
  76 if ($status != 200) {
  77         err("Error response from ListenBrainz: HTTP $status: $resp");
  78         exit;
  79 }
  80
  81 file_put_contents('/home/jrunyon/plexlog', var_export($status, true) . ';' . var_export($resp, true), FILE_APPEND);