<?php
/***
hit_count表只一个字段hit_count
page_visit_record表是用来控制一个IP一天内只产生一个计数器跳动
CREATE TABLE page_visit_record (
visit_time datetime DEFAULT '0000-00-00 00:00:00' NOT NULL,
remote_addr char(15) NOT NULL,
visit_page char(60) NOT NULL,
KEY visit_time (visit_time, visit_page),
PRIMARY KEY (visit_time)
);
***/
include("config.inc.php3");
$query="select count(*) as tong from page_visit_record where remote_addr='$REMOTE_ADDR' and date_format(visit_time,'%Y-%m-%d')=curdate()";
$result=@mysql_query($query,$dbconnect);
$has_count=@mysql_result($result,0,"tong");
@mysql_query("lock tables hit_count write",$dbconnect);
$query="select * from hit_count";
$result=@mysql_query($query,$dbconnect);
if(@mysql_num_rows($result)>0){
$cur_count=@mysql_result($result,0,"hit_count");
if($has_count==0){
$cur_count++;
$query="update hit_count set hit_count='$cur_count'";
@mysql_query($query,$dbconnect);
}
@mysql_query("unlock tables",$
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