api/src/Providers/InfoProvider.php

<?php namespace Demostf\API\Providers;

class InfoProvider extends BaseProvider {
	public function listMaps() {
		$sql = 'SELECT DISTINCT(map), COUNT(map) AS count from demos GROUP BY map ORDER BY count DESC';
		$result = $this->query($sql);
		return $result->fetchAll(\PDO::FETCH_COLUMN);
	}

	public function getStats() {
		$demoCount = $this->db->demo()->count();
		$playerCount = $this->db->user()->count();

		$sql = 'SELECT count(user_id) FROM players GROUP BY user_id';
		$result = $this->query($sql);

		return [
			'demos' => $demoCount,
			'players' => $playerCount,
			'uploaders' => $result->fetchColumn()
		];
	}
}