web detect IP

Tạo file: info.txt rỗng trên host, cấp permission ghi

Sử dụng:
- Gửi link cho user qua email or chat. Nếu gửi cho nhiều user thì thêm thông tin về tên để phân biệt:
Vd host đăng ký là: http://andysoon.com, gửi link: http://andysoon.com/?x=VNDL

- Xem thông tin: http://andysoon.com/info.txt

Nếu user dùng webmail như yahoo có thể dùng Outlook gửi email, trong đó kèm thẻ:IMG vd: . User mở email sẽ tự động lấy được IP mà không cần nhấn vào link. (Cách này giống như readnotify.com dùng)

    $ip=$_SERVER['REMOTE_ADDR'];

    $ten = $_GET['ten'];

    $today = date('d/m/Y H:i:s');


        $agent = $_SERVER['HTTP_USER_AGENT'];

        // initialize properties
        $bd['platform'] = "Unknown";
        $bd['browser'] = "Unknown";
        $bd['version'] = "Unknown";


        // find operating system
        if (eregi("win", $agent))
            $bd['platform'] = "Windows";
        elseif (eregi("mac", $agent))
            $bd['platform'] = "MacIntosh";
        elseif (eregi("linux", $agent))
            $bd['platform'] = "Linux";
        elseif (eregi("OS/2", $agent))
            $bd['platform'] = "OS/2";
        elseif (eregi("BeOS", $agent))
            $bd['platform'] = "BeOS";

        // test for Opera        
        if (eregi("opera",$agent)){
            $val = stristr($agent, "opera");
            if (eregi("/", $val)){
                $val = explode("/",$val);
                $bd['browser'] = $val[0];
                $val = explode(" ",$val[1]);
                $bd['version'] = $val[0];
            }else{
                $val = explode(" ",stristr($val,"opera"));
                $bd['browser'] = $val[0];
                $bd['version'] = $val[1];
            }

        // test for WebTV
        }elseif(eregi("webtv",$agent)){
            $val = explode("/",stristr($agent,"webtv"));
            $bd['browser'] = $val[0];
            $bd['version'] = $val[1];
        
        // test for MS Internet Explorer version 1
        }elseif(eregi("microsoft internet explorer", $agent)){
            $bd['browser'] = "MSIE";
            $bd['version'] = "1.0";
            $var = stristr($agent, "/");
            if (ereg("308|425|426|474|0b1", $var)){
                $bd['version'] = "1.5";
            }

        // test for NetPositive
        }elseif(eregi("NetPositive", $agent)){
            $val = explode("/",stristr($agent,"NetPositive"));
            $bd['platform'] = "BeOS";
            $bd['browser'] = $val[0];
            $bd['version'] = $val[1];

        // test for MS Internet Explorer
        }elseif(eregi("msie",$agent) && !eregi("opera",$agent)){
            $val = explode(" ",stristr($agent,"msie"));
            $bd['browser'] = $val[0];
            $bd['version'] = $val[1];
        
        // test for MS Pocket Internet Explorer
        }elseif(eregi("mspie",$agent) || eregi('pocket', $agent)){
            $val = explode(" ",stristr($agent,"mspie"));
            $bd['browser'] = "MSPIE";
            $bd['platform'] = "WindowsCE";
            if (eregi("mspie", $agent))
                $bd['version'] = $val[1];
            else {
                $val = explode("/",$agent);
                $bd['version'] = $val[1];
            }
            
        // test for Galeon
        }elseif(eregi("galeon",$agent)){
            $val = explode(" ",stristr($agent,"galeon"));
            $val = explode("/",$val[0]);
            $bd['browser'] = $val[0];
            $bd['version'] = $val[1];
            
        // test for Konqueror
        }elseif(eregi("Konqueror",$agent)){
            $val = explode(" ",stristr($agent,"Konqueror"));
            $val = explode("/",$val[0]);
            $bd['browser'] = $val[0];
            $bd['version'] = $val[1];
            
        // test for iCab
        }elseif(eregi("icab",$agent)){
            $val = explode(" ",stristr($agent,"icab"));
            $bd['browser'] = $val[0];
            $bd['version'] = $val[1];

        // test for OmniWeb
        }elseif(eregi("omniweb",$agent)){
            $val = explode("/",stristr($agent,"omniweb"));
            $bd['browser'] = $val[0];
            $bd['version'] = $val[1];

        // test for Phoenix
        }elseif(eregi("Phoenix", $agent)){
            $bd['browser'] = "Phoenix";
            $val = explode("/", stristr($agent,"Phoenix/"));
            $bd['version'] = $val[1];
        
        // test for Firebird
        }elseif(eregi("firebird", $agent)){
            $bd['browser']="Firebird";
            $val = stristr($agent, "Firebird");
            $val = explode("/",$val);
            $bd['version'] = $val[1];
            
        // test for Firefox
        }elseif(eregi("Firefox", $agent)){
            $bd['browser']="Firefox";
            $val = stristr($agent, "Firefox");
            $val = explode("/",$val);
            $bd['version'] = $val[1];
            
      // test for Mozilla Alpha/Beta Versions
        }elseif(eregi("mozilla",$agent) && 
            eregi("rv:[0-9].[0-9][a-b]",$agent) && !eregi("netscape",$agent)){
            $bd['browser'] = "Mozilla";
            $val = explode(" ",stristr($agent,"rv:"));
            eregi("rv:[0-9].[0-9][a-b]",$agent,$val);
            $bd['version'] = str_replace("rv:","",$val[0]);
            
        // test for Mozilla Stable Versions
        }elseif(eregi("mozilla",$agent) &&
            eregi("rv:[0-9]\.[0-9]",$agent) && !eregi("netscape",$agent)){
            $bd['browser'] = "Mozilla";
            $val = explode(" ",stristr($agent,"rv:"));
            eregi("rv:[0-9]\.[0-9]\.[0-9]",$agent,$val);
            $bd['version'] = str_replace("rv:","",$val[0]);
        
        // test for Lynx & Amaya
        }elseif(eregi("libwww", $agent)){
            if (eregi("amaya", $agent)){
                $val = explode("/",stristr($agent,"amaya"));
                $bd['browser'] = "Amaya";
                $val = explode(" ", $val[1]);
                $bd['version'] = $val[0];
            } else {
                $val = explode("/",$agent);
                $bd['browser'] = "Lynx";
                $bd['version'] = $val[1];
            }
        
        // test for Safari
        }elseif(eregi("safari", $agent)){
            $bd['browser'] = "Safari";
            $bd['version'] = "";

        // remaining two tests are for Netscape
        }elseif(eregi("netscape",$agent)){
            $val = explode(" ",stristr($agent,"netscape"));
            $val = explode("/",$val[0]);
            $bd['browser'] = $val[0];
            $bd['version'] = $val[1];
        }elseif(eregi("mozilla",$agent) && !eregi("rv:[0-9]\.[0-9]\.[0-9]",$agent)){
            $val = explode(" ",stristr($agent,"mozilla"));
            $val = explode("/",$val[0]);
            $bd['browser'] = "Netscape";
            $bd['version'] = $val[1];
        }
        
        $HDH = $bd['platform'];
        $trinhduyet=$bd['browser'];
        $phienban=$bd['version'];


$f=fopen("info.txt","a");
fwrite($f,"*** Ten: $ten *** \n - Thoi gian ghi nhan: $today \n - Dia chi ip : $ip \n - He dieu hanh: $HDH \n - $trinhduyet - $phienban \n - ( User-Agent: $agent \n\n" );
fclose($f);
?>