www.mikescher.com/www/internals/updateslog.php

<?php if(count(get_included_files()) ==1) exit("Direct access not permitted.");

require_once (__DIR__ . '/../internals/database.php');

class UpdatesLog
{
	public static function insert($name, $version)
	{
		$ip = get_client_ip();

		$ippath = __DIR__ . '/../dynamic/self_ip_address.auto.cfg';
		$self_ip = file_exists($ippath) ? file_get_contents($ippath) : 'N/A';

		if ($self_ip === $ip) $ip = "self";

		Database::connect();
		Database::sql_exec_prep("INSERT INTO updateslog (programname, ip, version, date) VALUES (:pn, :ip, :vn, NOW())",
			[
				[':pn', $name,    PDO::PARAM_STR],
				[':ip', $ip,      PDO::PARAM_STR],
				[':vn', $version, PDO::PARAM_STR],
			]);
	}

	public static function listProgramsInformation()
	{
		Database::connect();
		return Database::sql_query_assoc('SELECT programname AS name, Count(*) as count_total, MAX(date) AS last_query, (SELECT COUNT(*) FROM updateslog AS u1 WHERE u1.programname=u0.programname AND NOW() - INTERVAL 7 DAY < u1.date) AS count_week FROM updateslog AS u0 GROUP BY programname');
	}

	public static function getEntries($name, $limit)
	{
		Database::connect();
		return Database::sql_query_assoc_prep('SELECT * FROM updateslog WHERE programname = :pn ORDER BY date DESC LIMIT :lt',
			[
				[':pn', $name,    PDO::PARAM_STR],
				[':lt', $limit,   PDO::PARAM_INT],
			]);
	}
}