Viewing file:  inc_ban.php (3.95 KB) -rw-r--r--
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<?php
/********************************************************************************
- MemHT Portal -
Copyright (C) 2007-2008 by Miltenovik Manojlo
http://www.memht.com
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 opinion) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, see <http://www.gnu.org/licenses/> (GPLv2)
or write to the Free Software Foundation, Inc., 51 Franklin Street,
Fifth Floor, Boston, MA02110-1301, USA.
********************************************************************************/
if (stristr(htmlentities($_SERVER['PHP_SELF']), "inc_ban.php")) {
die("<table style='padding: 2px; border: 1px solid #999; background-color: #EEE; font-family: Verdana; font-size: 10px;' align='center'><tr><td><b>Error:</b> This file cannot be opened directly!</td></tr></table>");
}
checkUser(); //Check and reban if the banned user has changed his ip address
if (banned()) {
showScreen();
exit;
}
function banned($ip="") {
global $dblink,$visitorInfo;
$ip = ($ip=="") ? ip2num($visitorInfo['ip']) : ip2num($ip) ;
return ($dblink->get_num("SELECT ip FROM memht_banned WHERE ip='$ip' OR (range=1 AND '$ip' BETWEEN ip AND fip)")>0) ? true : false ;
}
function checkUser() {
global $dblink,$siteConfig,$visitorInfo,$userid,$userInfo,$tzNOW;
if (isUser($userid) AND $dblink->get_num("SELECT id FROM memht_banned WHERE user='".$userInfo['user']."' AND ((range=0 AND ip!='".ip2num($visitorInfo['ip'])."') OR (range=1 AND '".ip2num($visitorInfo['ip'])."' NOT BETWEEN ip AND fip))")>0) {
//Get id of the first ban
$row = $dblink->get_row("SELECT id FROM memht_banned WHERE user='".$userInfo['user']."' ORDER BY id ASC LIMIT 1");
$first = intval($row['id']);
//Ban the new ip address
$row = $dblink->get_row("SELECT *,DATE_FORMAT(date, '".$siteConfig['timestamp']."') as date,DATE_FORMAT(bandate, '".$siteConfig['timestamp']."') as bandate FROM memht_banned WHERE user='".$userInfo['user']."' AND id=$first");
$old_ip = $row['ip'];
$old_fip = $row['fip'];
$old_range = intval($row['range']);
$old_permanent = intval($row['permanent']);
$old_date = $row['date'];
$old_reason = outCode($row['reason']);
$old_author = outCode($row['author']);
$old_bandate = $row['bandate'];
$new_author = "Ban system";
$new_reason = "User ".$userInfo['user']." rebanned (automatically) with the new ip address! Original ban info: ";
if ($old_range==0) { $new_reason .= "IP: ".num2ip($old_ip); } else { $new_reason .= "Range: from $old_ip to $old_fip"; }
if ($old_permanent==1) { $new_reason .= " Permanently"; } else { $new_reason .= " Until: $old_date"; }
$new_reason .= " by $old_author on $old_bandate";
if ($dblink->get_num("SELECT id FROM memht_banned WHERE ip='".ip2num($visitorInfo['ip'])."'")==0) {
$dblink->query("INSERT INTO memht_banned (id,ip,user,permanent,date,reason,author,bandate)
VALUES(null,'".ip2num($visitorInfo['ip'])."','$user','$old_permanent','$old_date','$new_reason','$new_author',$tzNOW)");
}
}
}
function showScreen() {
global $siteConfig,$visitorInfo;
echo "<table style='padding: 2px; border: 1px solid #999; background-color: #EEE; font-family: Verdana; font-size: 10px;' align='center'><tr><td align='center'>\n";
echo "<div><b>You were banned from ".$siteConfig['site_name']."</b></div><br>\n";
echo "<div>If you think your ban is unjust, send an email on ".maskEmail($siteConfig['webmaster_mail'])."</div>\n";
echo "</td></tr></table>\n";
}
?>
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