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- Jan 16, 2007
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I was trying to come up with something that would detect ppl who uses proxy on my site and found various tuts but no one helped. My friend helped me with the code below and he says it works for him but some how it dosnt for me, any ideas?
Thanks in advice.
~Ryaku
PHP:
<?php
function detectProxy(&$ar)
{//begin of function
$gotcha=false;
if(array_key_exists('HTTP_X_FORWARDED_FOR',$_SERVER)
||
array_key_exists('HTTP_PROXY_CONNECTION',$_SERVER)
||
array_key_exists('HTTP_VIA',$_SERVER))
{$gotcha=TRUE;}
$gotcha = (stristr($_SERVER['REMOTE_HOST'],"proxy") !== FALSE ) ? TRUE : $gotcha ;
if($gotcha)
{
$ar['PORT']= (array_key_exists('REMOTE_PORT',$_SERVER) ? $_SERVER['REMOTE_PORT'] : "unknown");
$ar['HOST']= (array_key_exists('REMOTE_HOST',$_SERVER) ? $_SERVER['REMOTE_HOST'] : "unknown");
$ar['IP']= (array_key_exists('REMOTE_ADDR',$_SERVER) ? $_SERVER['REMOTE_ADDR'] : "unknown");
$ar['FORWARDED_FOR']=(array_key_exists('HTTP_X_FORWARDED_FOR',$_SERVER) ? $_SERVER['HTTP_X_FORWARDED_FOR'] : "unknown");
$ar['INFO']= (array_key_exists('HTTP_VIA',$_SERVER) ? $_SERVER['HTTP_VIA'] : "unknown");
}
else
{
$ar['PORT']= (array_key_exists('REMOTE_PORT',$_SERVER) ? $_SERVER['REMOTE_PORT'] : "unknown");
$ar['HOST']= (array_key_exists('REMOTE_HOST',$_SERVER) ? $_SERVER['REMOTE_HOST'] : "unknown");
$ar['IP' ]= (array_key_exists('REMOTE_ADDR',$_SERVER) ? $_SERVER['REMOTE_ADDR'] : "unknown");
}
return $gotcha;
}//end of function
?>
Thanks in advice.
~Ryaku
Last edited: