<?php

if (!function_exists("count_mysql_query")) {
	function count_mysql_query($query, $hand, $reason="Unknown") {
		global $cqs;

		$cqs++;

		return mysql_query($query, $hand);
	}
}

function UpdateViewers($pid, $ip='', $pip='') {
	global $handler;
	
	if (empty($ip))
	    $ip = $_SERVER['REMOTE_ADDR'];
	if (empty($pip))
	    $pip = $_SERVER['HTTP_X_FORWARDED_FOR'];
	
	$ip = mysql_escape_string($ip);
	$pip = mysql_escape_string($pip);
	
	$ua = mysql_escape_string($_SERVER['HTTP_USER_AGENT']);
    $pid = trim($pid);

	@count_mysql_query("INSERT DELAYED INTO uo_chat (utime,ip,chat,proxyip,user_agent) VALUES ('".(time())."',INET_ATON('$ip'),'$pid',INET_ATON('$pip'),'$ua')", $handler, "std_uo.php: UpdateViewers() 1/2");
//	@count_mysql_query("INSERT DELAYED INTO uo_chat_ips (ip) VALUES ('{$ip}')", $handler, "std_uo.php: UpdateViewers() 2/2");
}

function GetViewers($pid) {
	global $handler;

    $pid = trim($pid);
	$numview=0;

	if (mt_rand(0,10) == 5)
		@count_mysql_query("DELETE FROM uo_chat WHERE utime<'".(time()-300)."'", $handler, "std_uo.php: GetViewers() 1/2");
	$result = @count_mysql_query("SELECT DISTINCT ip FROM uo_chat WHERE chat='$pid' AND utime>'".(time()-300)."'", $handler, "std_uo.php: GetViewers() 2/2");
	$numview = @mysql_numrows($result);
	@mysql_free_result($result);

	return $numview;
}

?>