BAN.php

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<?php
/*
 * Nucleus: PHP/MySQL Weblog CMS (http://nucleuscms.org/)
 * Copyright (C) 2002-2007 The Nucleus Group
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * (see nucleus/documentation/index.html#license for more info)
 */
class BAN {

        function isBanned($blogid, $ip) {
                $blogid = intval($blogid);
                $query = 'SELECT * FROM '.sql_table('ban').' WHERE blogid='.$blogid;
                $res = sql_query($query);
                while ($obj = mysql_fetch_object($res)) {
                        $found = strpos ($ip, $obj->iprange);
                        if (!($found === false))
                                // found a match!
                                        return new BANINFO($obj->iprange, $obj->reason);
                }
                return 0;
        }

        function addBan($blogid, $iprange, $reason) {
                global $manager;

                $blogid = intval($blogid);

                $manager->notify(
                        'PreAddBan',
                        array(
                                'blogid' => $blogid,
                                'iprange' => &$iprange,
                                'reason' => &$reason
                        )
                );

                $query = 'INSERT INTO '.sql_table('ban')." (blogid, iprange, reason) VALUES "
                           . "($blogid,'".addslashes($iprange)."','".addslashes($reason)."')";
                $res = sql_query($query);

                $manager->notify(
                        'PostAddBan',
                        array(
                                'blogid' => $blogid,
                                'iprange' => $iprange,
                                'reason' => $reason
                        )
                );

                return $res ? 1 : 0;
        }

        function removeBan($blogid, $iprange) {
                global $manager;
                $blogid = intval($blogid);

                $manager->notify('PreDeleteBan', array('blogid' => $blogid, 'range' => $iprange));

                $query = 'DELETE FROM '.sql_table('ban')." WHERE blogid=$blogid and iprange='" .addslashes($iprange). "'";
                sql_query($query);

                $result = (mysql_affected_rows() > 0);

                $manager->notify('PostDeleteBan', array('blogid' => $blogid, 'range' => $iprange));

                return $result;
        }
}

class BANINFO {
        var $iprange;
        var $message;

        function BANINFO($iprange, $message) {
                $this->iprange = $iprange;
                $this->message = $message;
        }
}


?>

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