3 * Nucleus: PHP/MySQL Weblog CMS (http://nucleuscms.org/)
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4 * Copyright (C) 2002-2012 The Nucleus Group
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6 * This program is free software; you can redistribute it and/or
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7 * modify it under the terms of the GNU General Public License
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8 * as published by the Free Software Foundation; either version 2
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9 * of the License, or (at your option) any later version.
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10 * (see nucleus/documentation/index.html#license for more info)
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13 * PHP class responsible for ban-management.
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15 * @license http://nucleuscms.org/license.txt GNU General Public License
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16 * @copyright Copyright (C) 2002-2012 The Nucleus Group
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17 * @version $Id: BAN.php 1525 2011-06-21 10:20:19Z sakamocchi $
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23 * Checks if a given IP is banned from commenting/voting
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25 * Returns 0 when not banned, or a BanInfo object containing the
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26 * message and other information of the ban
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28 public function isBanned($blogid, $ip)
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30 $blogid = intval($blogid);
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31 $query = sprintf('SELECT * FROM %s WHERE blogid=%d', sql_table('ban'), intval($blogid));
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32 $res = DB::getResult($query);
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33 foreach ( $res as $row )
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35 $found = i18n::strpos ($ip, $row['iprange']);
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36 if ( $found !== false )
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39 return new BanInfo($row['iprange'], $row['reason']);
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47 * Adds a new ban to the banlist. Returns 1 on success, 0 on error
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49 * @param Integer $blogid ID for weblog
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50 * @param String $iprange IP range
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51 * @param String $reason reason for banning
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55 public function addBan($blogid, $iprange, $reason)
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62 'blogid' => $blogid,
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63 'iprange' => &$iprange,
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64 'reason' => &$reason
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68 $query = 'INSERT INTO %s (blogid, iprange, reason) VALUES (%d, %s, %s)';
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69 $query = sprintf($query, sql_table('ban'), intval($blogid), DB::quoteValue($iprange), DB::quoteValue($reason));
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70 $res = DB::execute($query);
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75 'blogid' => $blogid,
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76 'iprange' => $iprange,
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81 return $res !== FALSE ? 1 : 0;
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85 * Removes a ban from the banlist (correct iprange is needed as argument)
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86 * Returns 1 on success, 0 on error
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88 public function removeBan($blogid, $iprange)
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95 'blogid' => $blogid,
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100 $query = 'DELETE FROM %s WHERE blogid=%d and iprange=%s';
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101 $query = sprintf($query, sql_table('ban'), intval($blogid), DB::quoteValue($iprange));
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102 $res = DB::execute($query);
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107 'blogid' => $blogid,
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108 'range' => $iprange
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112 return $res !== FALSE ? 1 : 0;
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121 public function __construct($iprange, $message)
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123 $this->iprange = $iprange;
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124 $this->message = $message;
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