public function requestAction()
{
$this->stationRequired();
if (!$this->station->requests_enabled) {
throw new \DF\Exception\DisplayOnly('This station does not support requests at this time.');
}
if ($this->station->requests_external_url) {
return $this->redirect($this->station->requests_external_url);
}
$is_supported = CentovaCast::isStationSupported($this->station);
if (!$is_supported) {
throw new \DF\Exception\DisplayOnly('This station is not functioning properly and cannot accept requests at this time.');
}
// Search redirection.
if ($_GET) {
$this->redirectFromHere($_GET);
}
// Process a request.
if ($this->getParam('track')) {
try {
$track_id = (int) $this->getParam('track');
CentovaCast::request($this->station, $track_id);
$track = StationMedia::find($track_id);
$this->alert('<b>Your song, "' . $track->title . '" by ' . $track->artist . ', has been requested.</b><br>Stay tuned to the station to hear it!', 'green');
} catch (\DF\Exception $e) {
$this->alert('<b>Your song could not be requested. An error occurred:</b><br>' . $e->getMessage(), 'red');
}
$this->redirectFromHere(array('track' => NULL));
return;
}
// Most requested songs.
$top_songs = $this->em->createQuery('SELECT sm FROM Entity\\StationMedia sm WHERE sm.station_id = :station_id AND sm.requests > 0 ORDER BY sm.requests DESC')->setParameter('station_id', $this->station_id)->setMaxResults(10)->getArrayResult();
$this->view->top_songs = $top_songs;
// Artist names.
$artist_names_raw = $this->em->createQuery('SELECT DISTINCT sm.artist FROM Entity\\StationMedia sm WHERE sm.station_id = :station_id ORDER BY sm.artist ASC')->setParameter('station_id', $this->station_id)->getArrayResult();
$artist_names = array();
foreach ($artist_names_raw as $name) {
$artist_names[] = $name['artist'];
}
$this->view->artist_names = $artist_names;
// Paginated results.
if ($this->hasParam('q')) {
$query = $this->getParam('q');
$media = StationMedia::search($this->station, $query);
$this->view->page_title = 'Search Results for "' . htmlspecialchars($query) . '"';
$this->view->reset_button = true;
} else {
if ($this->hasParam('artist')) {
$artist = $this->getParam('artist');
$media = StationMedia::getByArtist($this->station, $artist);
$this->view->page_title = 'All Songs by ' . htmlspecialchars($artist);
$this->view->reset_button = true;
} else {
$media = StationMedia::getRequestable($this->station);
$this->view->page_title = 'All Available Songs';
$this->view->reset_button = false;
}
}
$pager = new \DF\Paginator($media, $this->getParam('page'), 50);
$this->view->pager = $pager;
}