基于IP的简单网站访问量统计(已更新版优化SQL数据库)

public function ipcount(){
$ip=get_client_ip(); //获取客户端IP
ini_set(&＃039;date.timezone&＃039;,&＃039;Asia/Shanghai&＃039;);//设置时区
$date=date(&＃039;Y-m-d&＃039;);//获取当前时间
$yesterday=date(“Y-m-d”,strtotime(“-1 day”)); //获取昨天时间
$yesterrow=M(&＃039;ipcount&＃039;)->field(&＃039;nowdatec&＃039;)->where(&＃039;nowdate=”&＃039;.$yesterday.&＃039;”&＃039;)->select();
$yesterdayc=0;
for ($i=0;$i $yesterdayc+=$yesterrow[$i][&＃039;nowdatec&＃039;];
}
$row=M(&＃039;ipcount&＃039;)->field(&＃039;ip&＃039;)->where(&＃039;nowdate=”&＃039;.$date.&＃039;”&＃039;)->select();//查找今天的记录
$n=1;
$add=array(
&＃039;nowdatec&＃039;=>$n,
&＃039;nowdate&＃039;=>$date,
&＃039;ip&＃039;=>$ip,
);
if(empty($row)){//判断并添加记录
M(&＃039;ipcount&＃039;)->add($add);
}
$iprow=M(&＃039;ipcount&＃039;)->field(&＃039;ip&＃039;)->where(&＃039;ip like “%&＃039;.$ip.&＃039;%” and nowdate=”&＃039;.$date.&＃039;”&＃039;)->select();//查找今天的ip记录
$ipcount=$row[0][&＃039;ip&＃039;];
if(empty($iprow)){ //判断并更新IP和统计记录
$ipcount=$ipcount.$ip;
$row1=M(&＃039;ipcount&＃039;)->field(&＃039;nowdatec&＃039;)->where(&＃039;nowdate=”&＃039;.$date.&＃039;”&＃039;)->select();
foreach($row1 as $cd){
$dd= $cd[&＃039;nowdatec&＃039;];
}

$dd+=1;
$save=array(
&＃039;nowdatec&＃039;=>$dd,
&＃039;nowdate&＃039;=>$date,
&＃039;ip&＃039;=>$ipcount,
);
M(&＃039;ipcount&＃039;)->where(&＃039;nowdate=”&＃039;.$date.&＃039;”&＃039;)->save($save); //判断并更新IP和统计记录
}
$nowrow=M(&＃039;ipcount&＃039;)->field(&＃039;nowdatec&＃039;)->where(&＃039;nowdate=”&＃039;.$date.&＃039;”&＃039;)->select();
$nowsun=0;
for ($i=0;$i $nowsun+=$nowrow[$i][&＃039;nowdatec&＃039;];
}
if(!empty($nowsun)){
echo &＃039;今天访问量:&＃039;,$nowsun,&＃039;
&＃039;;//判断输出记录
}else{
echo &＃039;今天访问量:0
&＃039;;
};
$rows=M(&＃039;ipcount&＃039;)->field(&＃039;nowdatec&＃039;)->select();
$sun=0;
for ($i=0;$i $sun+=$rows[$i][&＃039;nowdatec&＃039;];
}

if(!empty($yesterdayc)){
echo &＃039;昨天访问量:&＃039;,$yesterdayc,&＃039;
&＃039;;//判断输出记录
}else{
echo &＃039;昨天访问量:0
&＃039;;
}

if(!empty($sun)){
echo &＃039;总访问量:&＃039;,$sun,&＃039;
&＃039;;//判断输出记录
}else{
echo &＃039;总访问量:0
&＃039;;
}

}

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