PHP系统流量分析的程序

　　>create table stream (
ip text,
sTime int,
visits int,
info text);
<?
if($day<0)$day=0;
$mlink=mysql_connect(localhost,ajax,xxxxxxx);
//统计至今首页被浏览的总次数
$query="select SUM(visits) as tvisits from stream";
$result=mysql_db_query(ajax,$query,$mlink);

echo <span class="st1">浏览首页总累积次数:;
if($row=mysql_fetch_object($result)){
echo $row->tvisits;
}

$week=array("星期日","星期一","星期二","星期三","星期四","星期五","星期六");
for($i=0;$i<=$day;$i++){
echo <p>;
$ctime1=time()-24*3600*$i;
$ctime2=time()-24*3600*($i-1);
echo <span class="st4">日期:.date("m月d日",$ctime1).$week[date("w",$ctime1)];
echo "</span>";

$stoday1=mktime(0,0,0,date(m,$ctime1),date(d,$ctime1),date(Y,$ctime1));
$stoday2=mktime(0,0,0,date(m,$ctime2),date(d,$ctime2),date(Y,$ctime2));
//统计当日首页被浏览的累积次数
$query=select SUM(visits) as tvisits from stream where sTime>=;
$query.=$stoday1. and sTime<.$stoday2;
$result=mysql_db_query(ajax,$query,$mlink);
echo <span class="st3">浏览首页累积次数:;
if($row=mysql_fetch_object($result)){
echo $row->tvisits;
}
//统计当日拜访ip的数量
$query=select * from stream where sTime>=.$stoday1;
$query.= and sTime<.$stoday2. order by sTime DESC;
$result=mysql_db_query(ajax,$query,$mlink);

echo "
浏览总人数:".mysql_num_rows($result);
echo </span><hr size="1">;
echo <table border="0" width="100%" cellspacing="0" cellpadding="2" class="st3">;
echo <tr><td nowrap class="st2">IP位址</td>
<td nowrap class="st2">最近时间</td>
<td nowrap class="st2">次数</td>
<td nowrap class="st2">用户资讯</td>;
echo "</tr>";

while($row=mysql_fetch_object($result)){
echo <tr>;
echo <td nowrap>.$row->ip.</td>;
echo <td nowrap>.date("h:i:sa",$row->sTime).</td>;
echo <td nowrap>.$row->visits.</td>;
echo <td nowrap>.$row->info.</td>;
echo "</tr> ";
}
echo "</table>";
echo <hr size="1">;
}
mysql_close($mlink);
?>