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per-board bans

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This commit is contained in:
Savetheinternet 2011-07-27 13:40:27 +10:00
parent f33848a3ac
commit 4c1935a6b6
4 changed files with 78 additions and 28 deletions
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19
inc/functions.php
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@ -400,7 +400,12 @@
$body = '<div class="ban">
<h2>You are banned! ;_;</h2>
<p>You have been banned ' .
<p>You have been banned from ' .
(!isset($ban['uri']) ?
'all boards':
'<strong>' . sprintf($config['board_abbreviation'], $ban['uri']) . '</strong>'
) .
' ' .
($ban['reason'] ? 'for the following reason:' : 'for an unspecified reason.') .
'</p>' .
($ban['reason'] ?
@ -464,7 +469,7 @@
));
}
function checkBan() {
function checkBan($board = 0) {
global $config, $memcached;
if(!isset($_SERVER['REMOTE_ADDR'])) {
@ -474,17 +479,19 @@
if($config['memcached']['enabled']) {
// Cached ban?
if($ban = $memcached->get("ban_${_SERVER['REMOTE_ADDR']}")) {
if($ban = $memcached->get("ban_${board}_${_SERVER['REMOTE_ADDR']}")) {
displayBan($ban);
}
}
$query = prepare("SELECT * FROM `bans` WHERE `ip` = :ip ORDER BY `expires` IS NULL DESC, `expires` DESC, `expires` DESC LIMIT 1");
$query = prepare("SELECT `set`, `expires`, `reason`, `board`, `uri` FROM `bans` LEFT JOIN `boards` ON `boards`.`id` = `board` WHERE (`board` IS NULL OR `uri` = :board) AND `ip` = :ip ORDER BY `expires` IS NULL DESC, `expires` DESC, `expires` DESC LIMIT 1");
$query->bindValue(':ip', $_SERVER['REMOTE_ADDR']);
$query->bindValue(':board', $board);
$query->execute() or error(db_error($query));
if($query->rowCount() < 1 && $config['ban_range']) {
$query = prepare("SELECT * FROM `bans` WHERE :ip REGEXP CONCAT('^', REPLACE(REPLACE(`ip`, '.', '\\.'), '*', '[0-9]*'), '$') ORDER BY `expires` IS NULL DESC, `expires` DESC LIMIT 1");
$query = prepare("SELECT `set`, `expires`, `reason`, `board`, `uri` FROM `bans` LEFT JOIN `boards` ON `boards`.`id` = `board` WHERE (`board` IS NULL OR `uri` = :board) AND :ip REGEXP CONCAT('^', REPLACE(REPLACE(`ip`, '.', '\\.'), '*', '[0-9]*'), '$') ORDER BY `expires` IS NULL DESC, `expires` DESC LIMIT 1");
$query->bindValue(':ip', $_SERVER['REMOTE_ADDR']);
$query->bindValue(':board', $board);
$query->execute() or error(db_error($query));
}
@ -506,7 +513,7 @@
}
if($config['memcached']['enabled'])
$memcached->set("ban_${_SERVER['REMOTE_ADDR']}", $ban, $ban['expires']);
$memcached->set("ban_${board}_${_SERVER['REMOTE_ADDR']}", $ban, $ban['expires']);
displayBan($ban);
}
}