基于数据库的在线人数，日访问量等统计

piaodoo 编程教程 2020-02-02 13:49:50 1036 0 php教程

可以实现在线人数统计，日访问量统计，月访问量统计。。。。。

<?
$sql = "CREATE TABLE guestinfo(id integer DEFAULT '0' NOT NULL       AUTO_INCREMENT,
                       ipaddress varchar(20),
                       host      varchar(20),
                       cometime    datetime,
                       refreshtime datetime,
                       leavetime  datetime,
                       PRIMARY KEY(id),
                       UNIQUE id(id),
                       index guestinfo(id)
                       )";
   mysql_query($sql, $connect);
?>

<?
    $duration = 300;
    $sql = "select * from guestinfo where  (leavetime is null or leavetime='') and ( UNIX_TIMESTAMP(NOW())-UNIX_TIMESTAMP(refreshtime))>$duration";
    $result=@mysql_query($sql);
    while($row=@mysql_fetch_array($result))
    {
        $id = $row['id'];
        $sql = "update guestinfo set leavetime=now() where id='$id'";
        mysql_query($sql);

    }
    $sql = "select * from guestinfo where ipaddress='$REMOTE_ADDR' and (leavetime is null or leavetime='')";
    $result = @mysql_query($sql);
    if($row=@mysql_fetch_array($result))
    {
       $id = $row['id'];
       $sql="update guestinfo set refreshtime=now() where id='$id'";
       mysql_query($sql);
    }
    else
    {
       $sql = "insert into guestinfo(ipaddress,host,cometime,refreshtime)
          values('$REMOTE_ADDR','$REMOTE_HOST',now(),now())";
       mysql_query($sql);
    }
    $date= mktime(0,0,0,date("m"),date("d"),date("Y"));
    $sql = "select count(*) from guestinfo where  UNIX_TIMESTAMP(refreshtime)> $date";
    $result = mysql_query($sql);
    if($result)
    {
        $row = mysql_fetch_array($result);
        $todayaccess = $row["count(*)"];
    }
    else $todayaccess = 0;

    $sql = "select count(*) from guestinfo where  leavetime is null or leavetime=''";
    $result = mysql_query($sql);
    if($result)
    {
        $row = mysql_fetch_array($result);
        $nowonline=  $row["count(*)"];
    }
    else   $nowonline = 0;
    mysql_close($connect);
?>

include("guest.php");
<head>
<meta http-equiv="Refresh" content=<? echo $duration?>; url=<? echo $PHP_SELF; ?>">
</head>
欢迎来我的网站来灌水，有什么问题，给我留言。

版权声明：

本站所有资源均为站长或网友整理自互联网或站长购买自互联网，站长无法分辨资源版权出自何处，所以不承担任何版权以及其他问题带来的法律责任，如有侵权或者其他问题请联系站长删除！站长QQ754403226 谢谢。

有关影视版权：本站只供百度云网盘资源，版权均属于影片公司所有，请在下载后24小时删除，切勿用于商业用途。本站所有资源信息均从互联网搜索而来，本站不对显示的内容承担责任，如您认为本站页面信息侵犯了您的权益，请附上版权证明邮件告知【754403226@qq.com】，在收到邮件后72小时内删除。本文链接：https://www.piaodoo.com/3628.html