Gazelle/sections/ajax/stats.php

<?
// Begin user stats
if (($UserCount = $Cache->get_value('stats_user_count')) === false) {
	$DB->query("
		SELECT COUNT(ID)
		FROM users_main
		WHERE Enabled = '1'");
	list($UserCount) = $DB->next_record();
	$Cache->cache_value('stats_user_count', $UserCount, 0); //inf cache
}

if (($UserStats = $Cache->get_value('stats_users')) === false) {
	$DB->query("
		SELECT COUNT(ID)
		FROM users_main
		WHERE Enabled = '1'
			AND LastAccess > '".time_minus(3600 * 24)."'");
	list($UserStats['Day']) = $DB->next_record();

	$DB->query("
		SELECT COUNT(ID)
		FROM users_main
		WHERE Enabled = '1'
			AND LastAccess > '".time_minus(3600 * 24 * 7)."'");
	list($UserStats['Week']) = $DB->next_record();

	$DB->query("
		SELECT COUNT(ID)
		FROM users_main
		WHERE Enabled = '1'
			AND LastAccess > '".time_minus(3600 * 24 * 30)."'");
	list($UserStats['Month']) = $DB->next_record();

	$Cache->cache_value('stats_users', $UserStats, 0);
}

// Begin torrent stats
if (($TorrentCount = $Cache->get_value('stats_torrent_count')) === false) {
	$DB->query("
		SELECT COUNT(ID)
		FROM torrents");
	list($TorrentCount) = $DB->next_record();
	$Cache->cache_value('stats_torrent_count', $TorrentCount, 604800); // staggered 1 week cache
}

if (($AlbumCount = $Cache->get_value('stats_album_count')) === false) {
	$DB->query("
		SELECT COUNT(ID)
		FROM torrents_group
		WHERE CategoryID = '1'");
	list($AlbumCount) = $DB->next_record();
	$Cache->cache_value('stats_album_count', $AlbumCount, 604830); // staggered 1 week cache
}

if (($ArtistCount = $Cache->get_value('stats_artist_count')) === false) {
	$DB->query("
		SELECT COUNT(ArtistID)
		FROM artists_group");
	list($ArtistCount) = $DB->next_record();
	$Cache->cache_value('stats_artist_count', $ArtistCount, 604860); // staggered 1 week cache
}

if (($PerfectCount = $Cache->get_value('stats_perfect_count')) === false) {
	$DB->query("
		SELECT COUNT(ID)
		FROM torrents
		WHERE ((LogScore = 100 AND Format = 'FLAC')
			OR (Media = 'Vinyl' AND Format = 'FLAC')
			OR (Media = 'WEB' AND Format = 'FLAC')
			OR (Media = 'DVD' AND Format = 'FLAC')
			OR (Media = 'Soundboard' AND Format = 'FLAC')
			)");
	list($PerfectCount) = $DB->next_record();
	$Cache->cache_value('stats_perfect_count', $PerfectCount, 604890); // staggered 1 week cache
}

// Begin request stats
if (($RequestStats = $Cache->get_value('stats_requests')) === false) {
	$DB->query("
		SELECT COUNT(ID)
		FROM requests");
	list($RequestCount) = $DB->next_record();
	$DB->query("
		SELECT COUNT(ID)
		FROM requests
		WHERE FillerID > 0");
	list($FilledCount) = $DB->next_record();
	$Cache->cache_value('stats_requests', array($RequestCount, $FilledCount), 11280);
} else {
	list($RequestCount, $FilledCount) = $RequestStats;
}


// Begin swarm stats
if (($PeerStats = $Cache->get_value('stats_peers')) === false) {
	//Cache lock!
	if ($Cache->get_query_lock('peer_stats')) {
		$DB->query("
			SELECT IF(remaining=0,'Seeding','Leeching') AS Type, COUNT(uid)
			FROM xbt_files_users
			WHERE active = 1
			GROUP BY Type");
		$PeerCount = $DB->to_array(0, MYSQLI_NUM, false);
		$LeecherCount = isset($PeerCount['Leeching']) ? $PeerCount['Leeching'][1] : 0;
		$SeederCount = isset($PeerCount['Seeding']) ? $PeerCount['Seeding'][1] : 0;
		$Cache->cache_value('stats_peers', array($LeecherCount, $SeederCount), 1209600); // 2 week cache
		$Cache->clear_query_lock('peer_stats');
	} else {
		$LeecherCount = $SeederCount = 0;
	}
} else {
	list($LeecherCount, $SeederCount) = $PeerStats;
}

json_print("success", array(
	'maxUsers' => USER_LIMIT,
	'enabledUsers' => (int) $UserCount,
	'usersActiveThisDay' => (int) $UserStats['Day'],
	'usersActiveThisWeek' => (int) $UserStats['Week'],
	'usersActiveThisMonth' => (int) $UserStats['Month'],

	'torrentCount' => (int) $TorrentCount,
	'releaseCount' => (int) $AlbumCount,
	'artistCount' => (int) $ArtistCount,
	'perfectFlacCount' => (int) $PerfectCount,

	'requestCount' => (int) $RequestCount,
	'filledRequestCount' => (int) $FilledCount,

	'seederCount' => (int) $SeederCount,
	'leecherCount' => (int) $LeecherCount
));
?>