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<? |
<? |
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require_once "common.inc.php"; |
require_once "../lib/ip_mask.inc.php"; |
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?> |
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function Client_Address($addr=null,$x_addr=null) |
<? |
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function client_addr(int $mask_level = 0) : string |
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{ |
{ |
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global $SYS_proxy_ip; |
$ip = (isset($_SERVER["REMOTE_ADDR"]) ? $_SERVER["REMOTE_ADDR"] : ""); |
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$proxy_ip = $SYS_proxy_ip; |
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if ($addr == null) |
return ip_mask($ip, $mask_level, "%"); |
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$addr = $_SERVER["REMOTE_ADDR"]; |
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if ($x_addr == null && isset($_SERVER["HTTP_X_CLIENT_ADDR"])) |
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$x_addr = $_SERVER["HTTP_X_CLIENT_ADDR"]; |
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foreach($proxy_ip as $ip) |
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{ |
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if (ereg($ip,$addr)) |
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{ |
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if ($x_addr != null) |
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{ |
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$client_addr = explode(",",$x_addr); |
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for($i=count($client_addr)-1;$i>=0;$i--) |
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{ |
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$proxy = false; |
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foreach($proxy_ip as $ip) |
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{ |
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if (ereg($ip,$client_addr[$i])) |
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$proxy = true; |
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} |
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if (!$proxy) |
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return trim($client_addr[$i]); |
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} |
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return trim($client_addr[0]); |
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} |
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else |
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{ |
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return $_SERVER["REMOTE_ADDR"]; |
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} |
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} |
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} |
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return $_SERVER["REMOTE_ADDR"]; |
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} |
} |
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| 11 |
?> |
?> |
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