kashire/lainchan
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IP range bans

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This commit is contained in:
Savetheinternet 2011-03-31 00:12:36 +11:00
parent 6f62e038d4
commit b4aa39ca2d
3 changed files with 18 additions and 5 deletions
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4
inc/config.php
View File

@ -462,6 +462,10 @@
// Characters used to generate a random password (with Javascript)
$config['genpassword_chars'] = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$%^&*()_+';
// Enable IP range bans (eg. "127.*.0.1", "127.0.0.*", and "12*.0.0.1" all match "127.0.0.1").
// A little more load on the database
$config['ban_range'] = true;
// Custom stylesheets available. The prefix for each stylesheet URI is defined below.
$config['stylesheets'] = Array(
// Stylesheet name => URI

7
inc/functions.php
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@ -195,9 +195,14 @@
return;
}
$query = prepare("SELECT * FROM `bans` WHERE `ip` = :ip LIMIT 1");
$query = prepare("SELECT * FROM `bans` WHERE `ip` = :ip ORDER BY `expires` IS NULL DESC, `expires` DESC, `expires` DESC LIMIT 1");
$query->bindValue(':ip', $_SERVER['REMOTE_ADDR']);
$query->execute() or error(db_error($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->bindValue(':ip', $_SERVER['REMOTE_ADDR']);
$query->execute() or error(db_error($query));
}
if($ban = $query->fetch()) {
if($ban['expires'] && $ban['expires'] < time()) {

8
mod.php
View File

@ -945,7 +945,7 @@
}
if($query->rowCount() < 1) {
$body = '(There are no active bans.)';
$body = '<p style="text-align:center" class="unimportant">(There are no active bans.)</p>';
} else {
$body = '<form action="" method="post">';
$body .= '<table><tr><th>IP address</th><th>Reason</th><th>Set</th><th>Expires</th><th>Staff</th></tr>';
@ -964,9 +964,13 @@
'<input type="checkbox" name="ban_' . $ban['ip'] . '" id="ban_' . $ban['ip'] . '" /> ' .
// IP address
(preg_match('/^(\d+\.\d+\.\d+\.\d+|' . $config['ipv6_regex'] . ')$/', $ban['ip']) ?
'<a href="?/IP/' .
$ban['ip'] .
'">'. $ban['ip'] . '</a></td>' .
'">'. $ban['ip'] . '</a>'
: $ban['ip']) .
'</td>' .
// Reason
'<td>' . ($ban['reason'] ? $ban['reason'] : '<em>-</em>') . '</td>' .