<?php

 /**

 * File: IPofUrl.Examine.class.php

 * This is the Personal BlackList Examine class for the Geeklog Spam-X plugin

 *

 * Copyright (C) 2004-2006 by the following authors:

 * Author        Tom Willett        tomw AT pigstye DOT net

 *

 * Licensed under GNU General Public License

 *

 * @package Spam-X

 * @subpackage Modules

 */

 if (strpos(strtolower($_SERVER['PHP_SELF']), 'ipofurl.examine.class.php') !== false) {

     die('This file can not be used on its own!');

 }

 /**

 * Include Abstract Examine Class

 */

 require_once $_CONF['path'] . 'plugins/spamx/' . 'BaseCommand.class.php';

 /**

 * Examines Comment according to Personal BLacklist

 *

 * @author Tom Willett tomw AT pigstye DOT net

 *

 * @package Spam-X

 *

 */

 class IPofUrl extends BaseCommand {

     /**

      * No Constructor Use BaseCommand constructor

      */

     /**

      * Here we do the work

      */

     function execute($comment)

     {

         global $_CONF, $_TABLES, $_USER, $LANG_SX00, $result;

         if (isset ($_USER['uid']) && ($_USER['uid'] > 1)) {

             $uid = $_USER['uid'];

         } else {

             $uid = 1;

         }

         /**

          * Check for IP of url in blacklist

          */

         /*

         * regex to find urls $2 = fqd

         */

         $regx = '(ftp|http|file)://([^/\\s]+)';

         $num = preg_match_all ("#{$regx}#", html_entity_decode ($comment), $urls);

         $result = DB_query ("SELECT value FROM {$_TABLES['spamx']} WHERE name='IPofUrl'", 1);

         $nrows = DB_numRows ($result);

         $ans = 0;

         for ($j = 1; $j <= $nrows; $j++) {

             list ($val) = DB_fetchArray ($result);

             for ($i = 0; $i < $num; $i++) {

               $ip = gethostbyname ($urls[2][$i]);

               if ($val == $ip) {

                 $ans = 1; // quit on first positive match

                 SPAMX_log ($LANG_SX00['foundspam'] . $urls[2][$i] .

                            $LANG_SX00['foundspam2'] . $uid .

                            $LANG_SX00['foundspam3'] . $_SERVER['REMOTE_ADDR']);

                 break;

               }

             }

             if ($ans == 1) {

               break;

             }

         }

         return $ans;

     }

 }

 ?>