289 lines
7.4 KiB
PHP
289 lines
7.4 KiB
PHP
<?php
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/*
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Whois.php PHP classes to conduct whois queries
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Copyright (C)1999,2005 easyDNS Technologies Inc. & Mark Jeftovic
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Maintained by David Saez
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For the most recent version of this package visit:
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http://www.phpwhois.org
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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if (!defined('__IP_HANDLER__'))
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define('__IP_HANDLER__', 1);
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require_once('whois.ip.lib.php');
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class ip_handler extends WhoisClient
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{
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// Deep whois ?
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var $deep_whois = true;
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var $HANDLER_VERSION = '1.0';
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var $REGISTRARS = array(
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'European Regional Internet Registry/RIPE NCC' => 'whois.ripe.net',
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'RIPE Network Coordination Centre' => 'whois.ripe.net',
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'Asia Pacific Network Information Center' => 'whois.apnic.net',
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'Asia Pacific Network Information Centre' => 'whois.apnic.net',
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'Latin American and Caribbean IP address Regional Registry' => 'whois.lacnic.net',
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'African Network Information Center' => 'whois.afrinic.net'
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);
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var $HANDLERS = array(
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'whois.krnic.net' => 'krnic',
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'whois.apnic.net' => 'apnic',
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'whois.ripe.net' => 'ripe',
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'whois.arin.net' => 'arin',
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'whois.lacnic.net' => 'lacnic',
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'whois.afrinic.net' => 'afrinic'
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);
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var $more_data = array(); // More queries to get more accurated data
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var $done = array();
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function parse($data, $query)
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{
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$result['regrinfo'] = array();
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$result['regyinfo'] = array();
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$result['regyinfo']['registrar'] = 'American Registry for Internet Numbers (ARIN)';
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$result['rawdata'] = array();
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if (strpos($query,'.') === false)
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$result['regyinfo']['type'] = 'AS';
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else
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$result['regyinfo']['type'] = 'ip';
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if (!$this->deep_whois) return null;
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$this->Query = array();
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$this->Query['server'] = 'whois.arin.net';
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$this->Query['query'] = $query;
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$rawdata = $data['rawdata'];
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if (empty($rawdata)) return $result;
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$presults[] = $rawdata;
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$ip = ip2long($query);
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$done = array();
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while (count($presults) > 0)
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{
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$rwdata = array_shift($presults);
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$found = false;
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foreach($rwdata as $line)
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{
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// can be removed ??
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if (!strncmp($line,'American Registry for Internet Numbers',38)) continue;
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$p = strpos($line, '(NETBLK-');
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if ($p === false) $p = strpos($line, '(NET-');
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if ($p !== false && strpos($line,'Parent:') === false)
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{
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$net = strtok(substr($line,$p+1),') ');
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list($low,$high) = explode('-',str_replace(' ','',substr($line,$p+strlen($net)+3)));
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if (!isset($done[$net]) && $ip >= ip2long($low) && $ip <= ip2long($high))
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{
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$owner = substr($line,0,$p-1);
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if (!empty($this->REGISTRARS['owner']))
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{
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$this->handle_rwhois($this->REGISTRARS['owner'],$query);
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break 2;
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}
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else
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{
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$this->Query['args'] = 'n '.$net;
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$presults[] = $this->GetRawData($net);
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$done[$net] = 1;
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}
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}
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$found = true;
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}
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}
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if (!$found)
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{
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$this->Query['file'] = 'whois.ip.arin.php';
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$this->Query['handler'] = 'arin';
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$result = $this->parse_results($result,$rwdata,$query,true);
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}
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}
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unset($this->Query['args']);
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while (count($this->more_data) > 0)
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{
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$srv_data = array_shift($this->more_data);
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$this->Query['server'] = $srv_data['server'];
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unset($this->Query['handler']);
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// Use original query
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$rwdata = $this->GetRawData($srv_data['query']);
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if (!empty($rwdata))
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{
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if (!empty($srv_data['handler']))
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{
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$this->Query['handler'] = $srv_data['handler'];
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if (!empty($srv_data['file']))
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$this->Query['file'] = $srv_data['file'];
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else
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$this->Query['file'] = 'whois.'.$this->Query['handler'].'.php';
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}
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$result = $this->parse_results($result,$rwdata,$query,$srv_data['reset']);
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$result = $this->set_whois_info($result);
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$reset = false;
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}
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}
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// Just to be sure we get the origianl output if something goes wrong
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if (empty($result['rawdata'])) $result['rawdata'] = $rawdata;
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// Normalize nameserver fields
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if (isset($result['regrinfo']['network']['nserver']))
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{
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if (!is_array($result['regrinfo']['network']['nserver']))
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{
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unset($result['regrinfo']['network']['nserver']);
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}
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else
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$result['regrinfo']['network']['nserver'] = $this->FixNameServer($result['regrinfo']['network']['nserver']);
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}
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return $result;
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}
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//-----------------------------------------------------------------
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function parse_results($result,$rwdata,$query,$reset)
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{
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$rwres = $this->Process($rwdata);
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if ($result['regyinfo']['type'] == 'AS' && !empty($rwres['regrinfo']['network']))
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{
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$rwres['regrinfo']['AS'] = $rwres['regrinfo']['network'];
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unset($rwres['regrinfo']['network']);
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}
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if ($reset)
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{
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$result['regrinfo'] = $rwres['regrinfo'];
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$result['rawdata'] = $rwdata;
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}
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else
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{
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$result['rawdata'][] = '';
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foreach ($rwdata as $line)
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$result['rawdata'][] = $line;
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foreach($rwres['regrinfo'] as $key => $data)
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{
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$result = $this->join_result($result,$key,$rwres);
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}
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}
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if ($this->deep_whois)
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{
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if (isset($rwres['regrinfo']['rwhois']))
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{
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$this->handle_rwhois($rwres['regrinfo']['rwhois'],$query);
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unset($result['regrinfo']['rwhois']);
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}
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else
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if (!@empty($rwres['regrinfo']['owner']['organization']))
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switch ($rwres['regrinfo']['owner']['organization'])
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{
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case 'KRNIC':
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$this->handle_rwhois('whois.krnic.net',$query);
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break;
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case 'African Network Information Center':
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$this->handle_rwhois('whois.afrinic.net',$query);
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break;
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}
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}
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if (!empty($rwres['regyinfo']))
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$result['regyinfo'] = array_merge($result['regyinfo'],$rwres['regyinfo']);
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return $result;
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}
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//-----------------------------------------------------------------
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function handle_rwhois($server,$query)
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{
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// Avoid querying the same server twice
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$parts = parse_url($server);
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if (empty($parts['host']))
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$host = $parts['path'];
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else
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$host = $parts['host'];
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if (array_key_exists($host,$this->done)) return;
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$q = array (
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'query' => $query,
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'server' => $server
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);
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if (isset($this->HANDLERS[$host]))
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{
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$q['handler'] = $this->HANDLERS[$host];
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$q['file'] = sprintf('whois.ip.%s.php', $q['handler']);
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$q['reset'] = true;
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}
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else
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{
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$q['handler'] = 'rwhois';
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$q['reset'] = false;
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unset($q['file']);
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}
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$this->more_data[] = $q;
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$this->done[$host] = 1;
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}
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//-----------------------------------------------------------------
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function join_result($result, $key, $newres)
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{
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if (isset($result['regrinfo'][$key]) && !array_key_exists(0,$result['regrinfo'][$key]))
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{
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$r = $result['regrinfo'][$key];
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$result['regrinfo'][$key] = array($r);
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}
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$result['regrinfo'][$key][] = $newres['regrinfo'][$key];
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return $result;
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}
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}
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?>
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