| 3 |
|
|
| 4 |
function Client_Address($addr=null,$x_addr=null) |
function Client_Address($addr=null,$x_addr=null) |
| 5 |
{ |
{ |
|
global $SYS_proxy_ip; |
|
|
|
|
|
$proxy_ip = $SYS_proxy_ip; |
|
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|
|
| 6 |
if ($addr == null) |
if ($addr == null) |
| 7 |
$addr = $_SERVER["REMOTE_ADDR"]; |
$addr = $_SERVER["REMOTE_ADDR"]; |
| 8 |
|
|
| 9 |
if ($x_addr == null && isset($_SERVER["HTTP_X_FORWARDED_FOR"])) |
if ($x_addr == null && isset($_SERVER["HTTP_X_FORWARDED_FOR"])) |
| 10 |
$x_addr = $_SERVER["HTTP_X_FORWARDED_FOR"]; |
$x_addr = $_SERVER["HTTP_X_FORWARDED_FOR"]; |
| 11 |
|
|
|
foreach($proxy_ip as $tmp => $ip) |
|
|
{ |
|
|
if (ereg($ip,$addr)) |
|
|
{ |
|
|
if ($x_addr != null) |
|
|
{ |
|
|
$client_addr = explode(",",$x_addr); |
|
|
for($i=count($client_addr)-1;$i>=0;$i--) |
|
|
{ |
|
|
$proxy = false; |
|
|
foreach($proxy_ip as $tmp => $ip) |
|
|
{ |
|
|
if (ereg($ip,$client_addr[$i])) |
|
|
$proxy = true; |
|
|
} |
|
|
if (!$proxy) |
|
|
return trim($client_addr[$i]); |
|
|
} |
|
|
return trim($client_addr[0]); |
|
|
} |
|
|
else |
|
|
{ |
|
|
return $_SERVER["REMOTE_ADDR"]; |
|
|
} |
|
|
} |
|
|
} |
|
|
|
|
| 12 |
return $_SERVER["REMOTE_ADDR"]; |
return $_SERVER["REMOTE_ADDR"]; |
| 13 |
} |
} |
| 14 |
|
|