/**
* Generate Structured NowPlaying Data
*
* @param Station $station
* @return array Structured NowPlaying Data
*/
public static function processStation(Station $station)
{
$em = self::getEntityManager();
$np_old = (array) $station->nowplaying_data;
$np = array();
$np['status'] = 'offline';
$np['station'] = Station::api($station);
// Remove API-supplied 'streams' item in the wrong place.
unset($np['station']['streams']);
$listener_totals = array('current' => 0, 'unique' => 0, 'total' => 0);
$np['streams'] = array();
foreach ($station->streams as $stream) {
if (!$stream->is_active) {
continue;
}
if ($station->category == 'video') {
$np_stream = self::processVideoStream($stream, $station);
foreach ($listener_totals as $type => $total) {
$listener_totals[$type] += $np_stream['meta']['listeners'];
}
} else {
$np_stream = self::processAudioStream($stream, $station);
foreach ($np_stream['listeners'] as $type => $count) {
$listener_totals[$type] += $count;
}
}
$np['streams'][] = $np_stream;
$em->persist($stream);
// Merge default info into main array for legacy purposes.
if ($np_stream['is_default'] == true) {
$np['status'] = $np_stream['status'];
$np['station']['stream_url'] = $np_stream['url'];
$np['station']['default_stream_id'] = $np_stream['id'];
if ($station->category != 'video') {
$np['current_song'] = $np_stream['current_song'];
$np['song_history'] = $np_stream['song_history'];
}
}
}
$np['listeners'] = $listener_totals;
// Get currently active event (cached query)
$event_current = Schedule::getCurrentEvent($station->id);
$event_upcoming = Schedule::getUpcomingEvent($station->id);
$np['event'] = Schedule::api($event_current);
$np['event_upcoming'] = Schedule::api($event_upcoming);
if ($station->category != 'video') {
$station->nowplaying_data = array('current_song' => $np['current_song'], 'song_history' => $np['song_history']);
$em->persist($station);
}
$em->flush();
return $np;
}
public static function api($row_obj, $include_episodes = TRUE)
{
if ($row_obj instanceof self) {
$row = $row_obj->toArray();
$row['stations'] = array();
if ($row_obj->stations) {
foreach ($row_obj->stations as $station) {
$row['stations'][] = Station::api($station);
}
}
$row['episodes'] = array();
if ($include_episodes && $row_obj->episodes) {
foreach ($row_obj->episodes as $episode) {
$row['episodes'][] = $episode;
}
}
} else {
$row = $row_obj;
if (isset($row['stations'])) {
$stations_raw = array();
foreach ($row['stations'] as $station) {
$stations_raw[] = Station::api($station);
}
$row['stations'] = $stations_raw;
} else {
$row['stations'] = array();
}
if (!isset($row['episodes'])) {
$row['episodes'] = array();
}
}
$api_row = array('id' => (int) $row['id'], 'name' => $row['name'], 'country' => $row['country'], 'description' => $row['description'], 'image_url' => \PVL\Url::upload(self::getArtistImage($row['image_url'])), 'banner_url' => \PVL\Url::upload($row['banner_url']), 'stations' => (array) $row['stations'], 'is_adult' => (bool) $row['is_adult']);
if ($include_episodes) {
$api_row['episodes'] = array();
$i = 1;
foreach ((array) $row['episodes'] as $ep) {
if (is_int($include_episodes) && $i > $include_episodes) {
break;
}
$api_row['episodes'][] = PodcastEpisode::api($ep);
$i++;
}
}
$social_types = array_keys(self::getSocialTypes());
foreach ($social_types as $type_key) {
$api_row[$type_key] = $row[$type_key];
}
return $api_row;
}
public static function api($row_raw)
{
if (empty($row_raw)) {
return array();
}
if ($row_raw instanceof self) {
$row_raw = $row_raw->toArray();
}
$row = array('id' => (int) $row_raw['id'], 'station_id' => (int) $row_raw['station_id'], 'guid' => $row_raw['guid'], 'start_time' => (int) $row_raw['start_time'], 'end_time' => (int) $row_raw['end_time'], 'is_all_day' => (bool) $row_raw['is_all_day'], 'title' => $row_raw['title'], 'location' => $row_raw['location'], 'body' => $row_raw['body'], 'banner_url' => $row_raw['banner_url'], 'web_url' => $row_raw['web_url'], 'range' => $row_raw['range'] ?: self::getRangeText($row_raw['start_time'], $row_raw['end_time'], $row_raw['is_all_day']), 'image_url' => \PVL\Url::upload(self::getRowImageUrl($row_raw)));
if (isset($row_raw['minutes_until'])) {
$row['minutes_until'] = (int) $row_raw['minutes_until'];
}
// Add station shortcode.
if (isset($row_raw['station'])) {
$row['station'] = Station::api($row_raw['station']);
$shortcode = Station::getStationShortName($row_raw['station']['name']);
$row['station_shortcode'] = $shortcode;
}
return $row;
}
/**
* Send notifications for new station events.
*
* @param \Phalcon\DiInterface $di
* @param bool $force
* @throws \DF\Exception
*/
public static function _runStationEvents(\Phalcon\DiInterface $di, $force = false)
{
$notify_minutes = 15;
$em = $di->get('em');
$start_threshold = time();
$end_threshold = time() + 60 * $notify_minutes;
$schedule_items = $em->createQuery('SELECT s, st FROM Entity\\Schedule s JOIN s.station st WHERE s.start_time >= :start AND s.start_time <= :end AND s.is_notified = 0')->setParameter('start', $start_threshold)->setParameter('end', $end_threshold)->setMaxResults(1)->execute();
if ($schedule_items) {
$schedule_item = $schedule_items[0];
$station = $schedule_item->station;
if ($station->twitter_url) {
$twitter_handle = '@' . array_pop(explode('/', $station->twitter_url));
} else {
$twitter_handle = $station->name;
}
$tweet = 'Tune in to ' . $schedule_item->title . ' in ' . $notify_minutes . ' minutes on ' . $twitter_handle . '!';
$tweet_url = $station->getShortUrl();
PvlNode::push('schedule.event_upcoming', array('event' => Schedule::api($schedule_item), 'station' => Station::api($station)));
$image_url = NULL;
if ($schedule_item->banner_url) {
$image_url = $schedule_item->banner_url;
} else {
if ($station->banner_url) {
$image_url = \PVL\Service\AmazonS3::path($station->banner_url);
}
}
self::notify($tweet, $tweet_url, $image_url, $force);
$schedule_item->is_notified = true;
$schedule_item->save();
}
}
public function listAction()
{
$category = $this->getParam('category', 'all');
if ($category == 'all') {
$stations_raw = Station::fetchArray();
} else {
$cats = Station::getStationsInCategories();
if (!isset($cats[$category])) {
return $this->returnError('Category not found.');
}
$stations_raw = $cats[$category]['stations'];
}
$stations = array();
foreach ($stations_raw as $row) {
$stations[] = Station::api($row);
}
return $this->returnSuccess($stations);
}
