From ee40b9b06c611ef0e69bec6f70ea024d7c0a2663 Mon Sep 17 00:00:00 2001
From: Savetheinternet <savetheinternet@n0v4.com>
Date: Thu, 31 Mar 2011 00:15:26 +1100
Subject: [PATCH] Remove expired IP range bans properly

---
 inc/functions.php | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/inc/functions.php b/inc/functions.php
index e2a2454b..c8239785 100644
--- a/inc/functions.php
+++ b/inc/functions.php
@@ -211,6 +211,13 @@
 				$query->bindValue(':ip', $_SERVER['REMOTE_ADDR']);
 				$query->bindValue(':expires', $ban['expires'], PDO::PARAM_INT);
 				$query->execute() or error(db_error($query));
+				
+				if($config['ban_range']) {
+					$query = prepare("DELETE FROM `bans` WHERE :ip REGEXP CONCAT('^', REPLACE(REPLACE(`ip`, '.', '\\.'), '*', '[0-9]*'), '$') AND `expires` = :expires LIMIT 1");
+					$query->bindValue(':ip', $_SERVER['REMOTE_ADDR']);
+					$query->bindValue(':expires', $ban['expires'], PDO::PARAM_INT);
+					$query->execute() or error(db_error($query));
+				}
 				return;
 			}
 			$body = '<div class="ban">