misc/ip-whois-misc.php

   1 <?php
   2
   3 function get_ip_whois($ip)
   4 {
   5         $w = get_ip_whois_from_server('whois.iana.org' , $ip);
   6
   7         preg_match("#whois:\s*([\w.]*)#si" , $w , $data);
   8
   9         $whois_server = $data[1];
  10         $whois_data = get_ip_whois_from_server($whois_server , $ip);
  11
  12         return $whois_data;
  13 }
  14
  15 function get_ip_whois_from_server($server , $ip)
  16 {
  17         $data = '';
  18         $server = trim($server);
  19
  20         if(!strlen($server))
  21         {
  22         return Message::Fail("Lookup failed: Could not find appropriate WHOIS server. Maybe you typed an incorrect IP?");
  23         }
  24
  25         $f = fsockopen($server, 43, $errno, $errstr, 3);        //Open a new connection
  26
  27         if (!$f)
  28         {
  29         Message::Fail("Lookup failed: Could not open socket");
  30         }
  31
  32         // Set the timeout limit for read
  33         if (!stream_set_timeout($f , 3))
  34         {
  35         return Message::Fail("Lookup failed: Connection timed out");
  36         }
  37
  38         // Send the IP to the whois server
  39         if ($f)
  40         {
  41                 $message = $ip . "\r\n";
  42                 fputs($f, $message);
  43         }
  44
  45
  46         if( !stream_set_timeout($f , 3))
  47         {
  48                 return Message::Fail("Lookup failed: Unable to stream_set_timeout");
  49         }
  50
  51         // Set socket in non-blocking mode
  52         stream_set_blocking ($f, 0 );
  53
  54         // If connection still valid
  55         if($f)
  56         {
  57                 while (!feof($f))
  58                 {
  59                         $data .= fread($f , 128);
  60                 }
  61         }
  62
  63         // Now return the data
  64         return $data;
  65 }
  66
  67 function generate_ip_whois_table($data)
  68 {
  69     ?>
  70                 <div class="container-xl">
  71                         <table class="table table-responsive-xl caption-top table-hover">
  72                                 <tbody>
  73                                         <?php
  74                                                 foreach ($data as $d)
  75                                                         foreach ($d as $key => $val)
  76                                                         {
  77                                                                 ?>
  78                                                                 <tr><th><?php echo htmlspecialchars($key); ?></th><td>
  79                                                                                 <?php
  80                                                                                         if (filter_var($val, FILTER_VALIDATE_EMAIL))
  81                                                                                                 $val = "<a href=\"mailto:$val\">$val</a>";
  82                                                                                         echo "<code>$val</code>";
  83                                                                                 ?>
  84                                                                 </td></tr>
  85                                                                 <?php
  86                                                         }
  87                                         ?>
  88                                 </tbody>
  89                         </table>
  90                 </div>
  91     <?php
  92 }