/** * Main display. */ public function indexAction() { // Inject all stations. $stations = \Entity\Station::fetchAll(); $this->view->stations = $stations; // Inject all podcasts. $podcasts = \Entity\Podcast::fetchAll(); $this->view->podcasts = $podcasts; // Pull cached statistic charts if available. $metrics = \DF\Cache::get('admin_metrics'); if (!$metrics) { // Statistics by day. $influx = $this->di->get('influx'); $station_averages = array(); $network_data = array('PVL Network' => array('ranges' => array(), 'averages' => array())); $daily_stats = $influx->setDatabase('pvlive_stations')->query('SELECT * FROM /1d.*/ WHERE time > now() - 180d', 'm'); foreach ($daily_stats as $stat_series => $stat_rows) { $series_split = explode('.', $stat_series); if ($series_split[1] == 'all') { $network_name = 'PVL Network'; foreach ($stat_rows as $stat_row) { $network_data[$network_name]['ranges'][$stat_row['time']] = array($stat_row['time'], $stat_row['min'], $stat_row['max']); $network_data[$network_name]['averages'][$stat_row['time']] = array($stat_row['time'], round($stat_row['value'], 2)); } } else { $station_id = $series_split[2]; foreach ($stat_rows as $stat_row) { $station_averages[$station_id][$stat_row['time']] = array($stat_row['time'], round($stat_row['value'], 2)); } } } $network_metrics = array(); foreach ($network_data as $network_name => $data_charts) { if (isset($data_charts['ranges'])) { $metric_row = new \stdClass(); $metric_row->name = $network_name . ' Listener Range'; $metric_row->type = 'arearange'; ksort($data_charts['ranges']); $metric_row->data = array_values($data_charts['ranges']); $network_metrics[] = $metric_row; } if (isset($data_charts['averages'])) { $metric_row = new \stdClass(); $metric_row->name = $network_name . ' Daily Average'; $metric_row->type = 'spline'; ksort($data_charts['averages']); $metric_row->data = array_values($data_charts['averages']); $network_metrics[] = $metric_row; } } $station_metrics = array(); foreach ($stations as $station) { $station_id = $station['id']; if (isset($station_averages[$station_id])) { $series_obj = new \stdClass(); $series_obj->name = $station['name']; $series_obj->type = 'spline'; ksort($station_averages[$station_id]); $series_obj->data = array_values($station_averages[$station_id]); $station_metrics[] = $series_obj; } } // Podcast and API Call Metrics $analytics_raw = $influx->setDatabase('pvlive_analytics')->query('SELECT * FROM /1h.*/', 'm'); $raw_metrics = array(); foreach ($analytics_raw as $series_name => $series_stats) { $series_parts = explode('.', $series_name); if ($series_parts[1] == 'api_calls') { $metric_section = 'api'; } else { $metric_section = 'podcast'; } foreach ($series_stats as $stat_row) { if (!isset($raw_metrics[$metric_section][$stat_row['time']])) { $raw_metrics[$metric_section][$stat_row['time']] = 0; } $raw_metrics[$metric_section][$stat_row['time']] += $stat_row['count']; } } // Reformat for highcharts. $refined_metrics = array(); foreach ($raw_metrics as $metric_type => $metric_rows) { ksort($metric_rows); foreach ($metric_rows as $row_timestamp => $row_value) { $refined_metrics[$metric_type][] = array($row_timestamp, $row_value); } } // API call object $series_obj = new \stdClass(); $series_obj->name = 'API Calls'; $series_obj->type = 'spline'; $series_obj->data = $refined_metrics['api']; $api_metrics = array($series_obj); // Podcast object $series_obj = new \stdClass(); $series_obj->name = 'Podcast Clicks'; $series_obj->type = 'spline'; $series_obj->data = $refined_metrics['podcast']; $podcast_metrics = array($series_obj); $metrics = array('network' => json_encode($network_metrics), 'station' => json_encode($station_metrics), 'api' => json_encode($api_metrics), 'podcast' => json_encode($podcast_metrics)); \DF\Cache::save($metrics, 'admin_metrics', array(), 600); } $this->view->metrics = $metrics; // Synchronization statuses if ($this->acl->isAllowed('administer all')) { $this->view->sync_times = \PVL\SyncManager::getSyncTimes(); } // PVLNode service stats. $this->view->pvlnode_stats = \PVL\Service\PvlNode::fetch(); }