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 Posted by Krustov on 07/21/07 16:44 
<comp.lang.php> 
<Michael Fesser> 
<Mon, 16 Jul 2007 05:35:39 +0200> 
<nfpl93t03dao2bp2kprnlrgnol514liuon@4ax.com> 
 
> Using the IP to "identify" a user is even more unreliable than anything 
> else 
>  
 
Not everybody is looking 100% accuracy . 
 
$klock being set a value in the config file . 
 
 
<?php 
 
$rambo=$_SERVER['REMOTE_ADDR']; $rambo=str_replace(".","_",$rambo); 
 
$demo=$_SERVER['HTTP_USER_AGENT']; $wsx=strtolower($demo); $witt="zz"; 
 
$qaz=strpos($wsx,"windows"); if ($qaz==true) {$witt="ie";} 
$qaz=strpos($wsx,"firefox"); if ($qaz==true) {$witt="ff";} 
$qaz=strpos($wsx,"safari"); if ($qaz==true) {$witt="sf";} 
$qaz=strpos($wsx,"opera"); if ($qaz==true) {$witt="op";} 
$qaz=strpos($wsx,"mac"); if ($qaz==true) {$witt="mc";} 
 
$wsx=$rambo . "_" . $witt; $rambo=$wsx; 
 
$wsx=time()+$klock; 
 
$filenamecu="demo/$rambo.php"; $fpcu=fopen($filenamecu,"w"); 
fwrite ($fpcu,$rambo); fwrite ($fpcu,"\n"); 
fwrite ($fpcu,$wsx); fwrite ($fpcu,"\n"); 
fclose ($fpcu); 
 
?>
 
  
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