/**
* New messenger method:
* Uses an expandable array of options and supports direct template rendering and subject prepending.
*
* @param array $message_options An array of message options.
* @return bool|void
*/
public static function send($message_options)
{
$di = \Phalcon\Di::getDefault();
$config = $di->get('config');
$default_options = array('reply_to' => NULL, 'delivery_date' => NULL, 'options' => NULL);
$options = array_merge($default_options, $message_options);
// Render the template as the message if a template is specified.
if (isset($options['template'])) {
$previous_sp_setting = \DF\Url::getSchemePrefixSetting();
\DF\Url::forceSchemePrefix(TRUE);
$view = \DF\Phalcon\View::getView(array('views_dir' => 'messages', 'layouts_dir' => '../templates', 'layout' => 'message'));
$view->subject = $options['subject'];
$view->setVars((array) $options['vars']);
$options['message'] = $view->getRender('', $options['template']);
\DF\Url::forceSchemePrefix($previous_sp_setting);
} else {
if (isset($options['body']) && !isset($options['message'])) {
$options['message'] = $options['body'];
unset($options['body']);
}
}
// Append the system name as a prefix to the message.
if (!isset($options['no_prefix']) || $options['no_prefix'] == FALSE) {
$app_name = $config->application->name;
$options['subject'] = $app_name . ': ' . $options['subject'];
}
return self::sendMail($options);
}
public static function run($force = false)
{
$di = \Phalcon\Di::getDefault();
\DF\Url::forceSchemePrefix(true);
self::_runNetworkNews($di, $force);
self::_runStationEvents($di, $force);
self::_runPodcastEpisodes($di, $force);
}
public static function generate()
{
set_time_limit(60);
// Fix DF\URL // prefixing.
\DF\Url::forceSchemePrefix(true);
$nowplaying = self::loadNowPlaying();
// Post statistics to official record (legacy for duplication, for now)
// Analytics::post($nowplaying['api']);
// Post statistics to InfluxDB.
$influx = self::getInflux();
$influx->setDatabase('pvlive_stations');
$active_shortcodes = Station::getShortNameLookup();
$total_overall = 0;
foreach ($nowplaying['api'] as $short_code => $info) {
$listeners = (int) $info['listeners']['current'];
$station_id = $info['station']['id'];
if (isset($active_shortcodes[$short_code])) {
$total_overall += $listeners;
}
$influx->insert('station.' . $station_id . '.listeners', ['value' => $listeners]);
}
$influx->insert('all.listeners', ['value' => $total_overall]);
// Clear any records that are not audio/video category.
$api_categories = array('audio', 'video');
foreach ($nowplaying['api'] as $station_shortcode => $station_info) {
if (!in_array($station_info['station']['category'], $api_categories)) {
unset($nowplaying['api'][$station_shortcode]);
unset($nowplaying['legacy'][$station_shortcode]);
}
}
// Generate PVL legacy nowplaying file.
$nowplaying_feed = json_encode($nowplaying['legacy'], JSON_UNESCAPED_SLASHES);
$pvl_file_path = \PVL\Service\AmazonS3::path('api/nowplaying.json');
@file_put_contents($pvl_file_path, $nowplaying_feed);
$legacy_file_path = DF_INCLUDE_STATIC . '/api/nowplaying.json';
@file_put_contents($legacy_file_path, $nowplaying_feed);
// Generate PVL API cache.
$np_api = $nowplaying['api'];
foreach ($np_api as $station => $np_info) {
$np_api[$station]['cache'] = 'hit';
}
Cache::save($np_api, 'api_nowplaying_data', array('nowplaying'), 60);
foreach ($np_api as $station => $np_info) {
$np_api[$station]['cache'] = 'flatfile';
}
// Generate PVL API nowplaying file.
$file_path_api = \PVL\Service\AmazonS3::path('api/nowplaying_api.json');
$nowplaying_api = json_encode(array('status' => 'success', 'result' => $np_api), JSON_UNESCAPED_SLASHES);
@file_put_contents($file_path_api, $nowplaying_api);
// Push to live-update service.
PvlNode::push('nowplaying', $nowplaying['api']);
return $pvl_file_path;
}
public function preDispatch()
{
parent::preDispatch();
// Disable session creation.
\DF\Session::disable();
// Disable rendering.
$this->doNotRender();
// Allow AJAX retrieval.
$this->response->setHeader('Access-Control-Allow-Origin', '*');
// Fix the base URL prefixed with '//'.
\DF\Url::forceSchemePrefix(true);
$this->_time_start = microtime(true);
// Set all API calls to be public cache-controlled by default.
$this->setCachePrivacy('public');
$this->setCacheLifetime(30);
}
