/**
* Process a single video stream's NowPlaying info.
*
* @param StationStream $stream
* @param Station $station
* @return array Structured NowPlaying Data
*/
public static function processVideoStream(StationStream $stream, Station $station, $force = false)
{
$current_np_data = (array) $stream->nowplaying_data;
if (!$force && NOWPLAYING_SEGMENT % 2 == 0 && !empty($current_np_data)) {
return $current_np_data;
}
// Process stream.
$custom_class = Station::getStationClassName($station->name);
$custom_adapter = '\\PVL\\VideoAdapter\\' . $custom_class;
$np = StationStream::api($stream);
if (class_exists($custom_adapter)) {
$np_adapter = new $custom_adapter($stream, $station);
$stream_np = $np_adapter->process();
} else {
$adapters = array(new \PVL\VideoAdapter\Livestream($stream, $station), new \PVL\VideoAdapter\TwitchTv($stream, $station), new \PVL\VideoAdapter\UStream($stream, $station), new \PVL\VideoAdapter\StreamUp($stream, $station));
foreach ($adapters as $np_adapter) {
if ($np_adapter->canHandle()) {
$stream_np = $np_adapter->process();
break;
}
}
}
if (!empty($stream_np)) {
$np = array_merge($np, $stream_np);
$np['status'] = isset($np['meta']['status']) ? $np['meta']['status'] : 'offline';
Debug::log('Adapter Class: ' . get_class($np_adapter));
Debug::print_r($np);
} else {
$np['on_air'] = array('text' => 'Stream Offline');
$np['meta'] = array('status' => 'offline', 'listeners' => 0);
$np['status'] = 'offline';
}
$stream->nowplaying_data = $np;
return $np;
}
public static function api($row)
{
if ($row instanceof self) {
$row = $row->toArray();
}
$api = array('id' => (int) $row['id'], 'name' => $row['name'], 'shortcode' => self::getStationShortName($row['name']), 'genre' => $row['genre'], 'category' => $row['category'], 'affiliation' => $row['affiliation'], 'image_url' => \PVL\Url::upload($row['image_url']), 'web_url' => $row['web_url'], 'twitter_url' => $row['twitter_url'], 'irc' => $row['irc'], 'sort_order' => (int) $row['weight']);
if (isset($row['streams'])) {
$api['streams'] = array();
foreach ((array) $row['streams'] as $stream) {
$api['streams'][] = StationStream::api($stream);
// Set first stream as default, override if a later stream is explicitly default.
if ($stream['is_default'] || !isset($api['default_stream_id'])) {
$api['default_stream_id'] = (int) $stream['id'];
$api['stream_url'] = $stream['stream_url'];
}
}
}
$api['player_url'] = ShortUrl::stationUrl($api['shortcode']);
if ($row['requests_enabled']) {
$api['request_url'] = \DF\Url::route(array('module' => 'default', 'controller' => 'station', 'action' => 'request', 'id' => $row['id']));
} else {
$api['request_url'] = '';
}
return $api;
}
