Gazelle/sections/ajax/info.php

<?
//calculate ratio
//returns 0 for DNE and -1 for infinity, because we don't want strings being returned for a numeric value in our java
$Ratio = 0;
if ($LoggedUser['BytesUploaded'] == 0 && $LoggedUser['BytesDownloaded'] == 0) {
	$Ratio = 0;
} elseif ($LoggedUser['BytesDownloaded'] == 0) {
	$Ratio = -1;
} else {
	$Ratio = number_format(max($LoggedUser['BytesUploaded'] / $LoggedUser['BytesDownloaded'] - 0.005, 0), 2); //Subtract .005 to floor to 2 decimals
}

$MyNews = $LoggedUser['LastReadNews'];
$CurrentNews = $Cache->get_value('news_latest_id');
if ($CurrentNews === false) {
	$DB->query("
		SELECT ID
		FROM news
		ORDER BY Time DESC
		LIMIT 1");
	if ($DB->record_count() === 1) {
		list($CurrentNews) = $DB->next_record();
	} else {
		$CurrentNews = -1;
	}
	$Cache->cache_value('news_latest_id', $CurrentNews, 0);
}

$NewMessages = $Cache->get_value('inbox_new_' . $LoggedUser['ID']);
if ($NewMessages === false) {
	$DB->query("
		SELECT COUNT(UnRead)
		FROM pm_conversations_users
		WHERE UserID = '" . $LoggedUser['ID'] . "'
			AND UnRead = '1'
			AND InInbox = '1'");
	list($NewMessages) = $DB->next_record();
	$Cache->cache_value('inbox_new_' . $LoggedUser['ID'], $NewMessages, 0);
}

if (check_perms('site_torrents_notify')) {
	$NewNotifications = $Cache->get_value('notifications_new_' . $LoggedUser['ID']);
	if ($NewNotifications === false) {
		$DB->query("
			SELECT COUNT(UserID)
			FROM users_notify_torrents
			WHERE UserID = '$LoggedUser[ID]'
				AND UnRead = '1'");
		list($NewNotifications) = $DB->next_record();
		/* if ($NewNotifications && !check_perms('site_torrents_notify')) {
				$DB->query("DELETE FROM users_notify_torrents WHERE UserID='$LoggedUser[ID]'");
				$DB->query("DELETE FROM users_notify_filters WHERE UserID='$LoggedUser[ID]'");
		} */
		$Cache->cache_value('notifications_new_' . $LoggedUser['ID'], $NewNotifications, 0);
	}
}

// News
$MyNews = $LoggedUser['LastReadNews'];
$CurrentNews = $Cache->get_value('news_latest_id');
if ($CurrentNews === false) {
	$DB->query("
		SELECT ID
		FROM news
		ORDER BY Time DESC
		LIMIT 1");
	if ($DB->record_count() === 1) {
		list($CurrentNews) = $DB->next_record();
	} else {
		$CurrentNews = -1;
	}
	$Cache->cache_value('news_latest_id', $CurrentNews, 0);
}

// Blog
$MyBlog = $LoggedUser['LastReadBlog'];
$CurrentBlog = $Cache->get_value('blog_latest_id');
if ($CurrentBlog === false) {
	$DB->query("
		SELECT ID
		FROM blog
		WHERE Important = 1
		ORDER BY Time DESC
		LIMIT 1");
	if ($DB->record_count() === 1) {
		list($CurrentBlog) = $DB->next_record();
	} else {
		$CurrentBlog = -1;
	}
	$Cache->cache_value('blog_latest_id', $CurrentBlog, 0);
}

// Subscriptions
$NewSubscriptions = $Cache->get_value('subscriptions_user_new_' . $LoggedUser['ID']);
if ($NewSubscriptions === false) {
	if ($LoggedUser['CustomForums']) {
		unset($LoggedUser['CustomForums']['']);
		$RestrictedForums = implode("','", array_keys($LoggedUser['CustomForums'], 0));
		$PermittedForums = implode("','", array_keys($LoggedUser['CustomForums'], 1));
	}
	$DB->query("
		SELECT COUNT(s.TopicID)
		FROM users_subscriptions AS s
			JOIN forums_last_read_topics AS l ON s.UserID = l.UserID AND s.TopicID = l.TopicID
			JOIN forums_topics AS t ON l.TopicID = t.ID
			JOIN forums AS f ON t.ForumID = f.ID
		WHERE (f.MinClassRead <= " . $LoggedUser['Class'] . " OR f.ID IN ('$PermittedForums'))
			AND l.PostID < t.LastPostID
			AND s.UserID = " . $LoggedUser['ID'] .
		(!empty($RestrictedForums) ? "
			AND f.ID NOT IN ('" . $RestrictedForums . "')" : ''));
	list($NewSubscriptions) = $DB->next_record();
	$Cache->cache_value('subscriptions_user_new_' . $LoggedUser['ID'], $NewSubscriptions, 0);
}

json_die("success", array(
	'username' => $LoggedUser['Username'],
	'id' => (int) $LoggedUser['ID'],
	'authkey' => $LoggedUser['AuthKey'],
	'passkey' => $LoggedUser['torrent_pass'],
	'notifications' => array(
		'messages' => (int) $NewMessages,
		'notifications' => (int) $NewNotifications,
		'newAnnouncement' => $MyNews < $CurrentNews,
		'newBlog' => $MyBlog < $CurrentBlog,
		'newSubscriptions' => $NewSubscriptions == 1
	),
	'userstats' => array(
		'uploaded' => (int) $LoggedUser['BytesUploaded'],
		'downloaded' => (int) $LoggedUser['BytesDownloaded'],
		'ratio' => (float) $Ratio,
		'requiredratio' => (float) $LoggedUser['RequiredRatio'],
		'class' => $ClassLevels[$LoggedUser['Class']]['Name']
	)
));

?>