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改进的IP计数器

 2001-03-30 16:34:20 来源:WEB开发网   
核心提示:<?//require (’common.inc’);$arr_request=array();if (count($HTTP_GET_VARS)){while (list($key,$value)=each($HTTP_GET_VARS)){$arr_request[strtolower($key)]=$val
<? 
//require (’common.inc’); 
$arr_request=array(); 
if (count($HTTP_GET_VARS)) 
  { 
  while (list($key,$value)=each($HTTP_GET_VARS)) 
  { 
    $arr_request[strtolower($key)]=$value; 
  } 
} 
if (count($HTTP_POST_VARS)) 
{ 
  WHILE (list($key,$value)=each($HTTP_POST_VARS)) 
  { 
    $arr_request[strtolower($key)]=$value; 
  } 
} 
$link=@MySQL_connect("localhost","kong","kong"); 
mysql_select_db("mywebdb");
$ip=$REMOTE_ADDR; 
$current=getdate(time()); 
$day=$current["mday"]; 
$query="select * from addcount where day=\"$day\"";
$result=@mysql_query($query);
if(!$num=@mysql_num_rows($result))
  $num=1;
while($row=@mysql_fetch_row($result))
{ 
  if (strcmp($ip,$row[1])==0) 
  { 
    $i=1;
    $id=$row[0];
    $click=$row[3]+1;
    $up="update addcount set click_count=click_count+1 where id=$id"; 
    $result2=@mysql_query($up);
//    break;
  } 
  $total+=$row[3];
} 
$total++;
if(!$i){
  $query1="insert into addcount (ip,day,click_count )values ('$ip','$day',1)"; 
  mysql_db_query("mywebdb",$query1,$link); 
  $click=1;
}
echo "<html><head><title>计数器</title></head>";
  echo "你是第" .$num."访问者<BR>";
  echo "今天你第".$click."次点击<BR>";
  echo "今天总点击".$total."次<BR>";

/*
表: 
addcount 
CREATE TABLE addcount (
  id int(6) DEFAULT '0' NOT NULL auto_increment,
  ip char(20) NOT NULL,
  day int(2) NOT NULL,
  click_count int(3) NOT NULL,
  PRIMARY KEY (id)
);
*/
?> 

Tags:改进 IP 计数器

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