A lightweight forum engine written in PHP. Repository is now obsolete and read-only.
http://www.pioder.pl/uforum.html
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
196 lines
5.4 KiB
196 lines
5.4 KiB
<?php
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/**
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* @package uForum
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* @file includes/classes/secure.php
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* @version $Id$
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* @copyright 2009(c) PioDer <[email protected]>
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* @link http://pioder.gim2przemysl.int.pl/
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* @license GNU GPL v3
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**/
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if ( !defined('IN_uF') )
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{
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die('Hacking attempt');
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}
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class Secure
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{
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function forum_exists($fid)
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{
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global $lng;
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$sql = "SELECT * FROM ".FORUMS_TABLE." WHERE f_id='$fid'";
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$query = DataBase::sql_query($sql,GENERAL,'Could not obtain forum information.');
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$result = DataBase::fetch($query);
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$result = $result['f_id'];
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if ($result=='')
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{
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message_forum($lng['no_forum'],'index.php');
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}
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}
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function UseCensorList($text)
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{
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global $forum_config;
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if ($forum_config['use_censorlist'])
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{
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$sql = "SELECT * FROM ".CENSORLIST_TABLE.";";
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$query = DataBase::sql_query($sql,GENERAL,'Could not obtain censorlist information.');
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while($word = DataBase::fetch($query))
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{
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$text = str_replace($word['word'],$word['replace'], $text);
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}
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}
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return $text;
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}
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function generate_code()
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{
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$number = array(
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1 => 1,
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2 => 2,
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3 => 4,
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4 => 6,
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5 => 10,
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6 => 20,
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7 => 30,
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8 => 40,
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9 => 50,
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10 => 60,
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11 => 70,
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12 => 80,
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13 => 90,
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14 => 100
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);
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$first_id = rand(1,14);
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$second_id = rand(1,14);
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$first_num = $number[$first_id];
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$second_num = $number[$second_id];
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return array($first_num, $second_num, ($first_num + $second_num));
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}
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function message_u_exists($mid)
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{
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global $lng;
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$sql = "SELECT * FROM ".PM_INBOX_TABLE." WHERE m_id='$mid'";
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$query = DataBase::sql_query($sql,GENERAL,'Could not obtain user information.');
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$result = DataBase::fetch($query);
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$result = $result['m_id'];
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if ($result=='')
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{
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message_forum($lng['no_message'],'pms.php');
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}
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}
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function message_author_loged($mid)
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{
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global $lng;
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$sql = "SELECT * FROM ".PM_SENTBOX_TABLE." WHERE m_id='$mid'";
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$query = DataBase::sql_query($sql,GENERAL,'Could not obtain user information.');
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$result = DataBase::fetch($query);
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$result = $result['u_n_id'];
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if ($result!=$_SESSION['uid'])
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{
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message_forum($lng['merror_1'],'index.php');
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}
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}
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function message_user_loged($mid)
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{
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global $lng;
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$sql = "SELECT * FROM ".PM_INBOX_TABLE." WHERE m_id='$mid'";
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$result = DataBase::fetch(DataBase::sql_query($sql,GENERAL,'Could not obtain user information.'));
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$result = $result['u_id'];
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if ($result!=$_SESSION['uid'])
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{
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message_forum($lng['merror_2'],'index.php');
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}
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}
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function message_a_exists($mid)
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{
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global $lng;
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$sql = "SELECT * FROM ".PM_SENTBOX_TABLE." WHERE m_id='$mid'";
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$result = DataBase::fetch(DataBase::sql_query($sql,GENERAL,'Could not obtain user information.'));
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$result = $result['m_id'];
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if ($result=='')
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{
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message_forum($lng['no_message'],'index.php');
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}
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}
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function topic_exists($tid)
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{
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global $lng;
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$sql = "SELECT * FROM `".TOPICS_TABLE."` WHERE `t_id`='$tid'";
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$query = DataBase::sql_query($sql,GENERAL,'Could not obtain topic information.');
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$result = DataBase::fetch($query);
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$result = $result['t_id'];
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if ($result=='')
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{
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message_forum($lng['no_topic'],'index.php');
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}
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}
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function post_exists($pid)
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{
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global $lng;
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$sql = "SELECT * FROM ".POSTS_TABLE." WHERE p_id='$pid'";
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$query = DataBase::sql_query($sql,GENERAL,'Could not obtain topic information.');
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$result = DataBase::fetch($query);
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$result = $result['p_id'];
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if ($result=='')
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{
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message_forum($lng['no_post'],'pms.php');
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}
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}
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function user_exists($uid)
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{
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global $lng;
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$sql = "SELECT * FROM ".USERS_TABLE." WHERE u_id='$uid'";
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$result = DataBase::fetch(DataBase::sql_query($sql,GENERAL,'Could not obtain user information.'));
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$result = $result['u_id'];
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if (($result=='') or ($result=='-1'))
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{
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message_forum($lng['no_user'],'index.php');
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}
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}
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function group_exists($gid)
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{
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global $lng;
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if ($gid != 'mods' || $gid!='admins')
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{
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$sql = "SELECT `g_id` FROM `".GROUPS_TABLE."` WHERE g_id='$gid'";
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$result = DataBase::fetch(DataBase::sql_query($sql,GENERAL,'Could not obtain group information.'));
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$result = $result['g_id'];
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if ($result=='')
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{
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message_forum($lng['no_group'],'groups.php');
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}
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}
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}
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function TagsReplace($text)
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{
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$text = strip_tags($text,ALLOWED_TAGS);
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$text = str_replace('?>', '?>', $text);
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$text = str_replace('<?', '<?', $text);
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$text = str_replace('javascript:', '', $text);
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$text = Secure::UseCensorlist($text);
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$text = Post::SmilesReplace($text);
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return $text;
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}
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function TopicLocked($tid)
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{
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global $lng;
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$sql = "SELECT `f_id`,`lock` FROM `".TOPICS_TABLE."` WHERE `t_id`='$tid'";
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$result = DataBase::fetch(DataBase::sql_query($sql,GENERAL,'Could not obtain topic information'));
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$fid = $result['f_id'];
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$sql2 = "SELECT `lock` FROM `".FORUMS_TABLE."` WHERE `f_id`='$fid'";
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$result2 = DataBase::fetch(DataBase::sql_query($sql2,GENERAL,'Could not obtain forum information'));
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if (($result['lock']=='1') or ($result2['lock']=='1'))
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{
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message_forum($lng['no_posting_topic_locked'],'topic.php?t='.$tid);
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}
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}
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function ForumLocked($fid)
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{
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global $lng;
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$sql = "SELECT `lock` FROM `".FORUMS_TABLE."` WHERE `f_id`='$fid'";
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$result = DataBase::fetch(DataBase::sql_query($sql,GENERAL,'Could not obtain forum information'));
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if ($result['lock']=='1')
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{
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message_forum($lng['no_posting_forum_locked'],'forum.php?f='.$fid);
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}
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}
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}
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?>
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