From 16f83a8f2b30a622ee5178fb98f29fced0f160f2 Mon Sep 17 00:00:00 2001
From: shish <shish@7f39781d-f577-437e-ae19-be835c7a54ca>
Date: Sun, 28 Oct 2007 01:31:14 +0000
Subject: [PATCH] stricter tag sanitising

git-svn-id: file:///home/shish/svn/shimmie2/branches/branch_2.1@587 7f39781d-f577-437e-ae19-be835c7a54ca
---
 core/database.class.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/core/database.class.php b/core/database.class.php
index b72902dd..40529e82 100644
--- a/core/database.class.php
+++ b/core/database.class.php
@@ -93,7 +93,10 @@ class Database {
 	}
 
 	public function sanitise($tag) {
-		return preg_replace("/[\s?*]/", "", $tag);
+		$tag = preg_replace("/[\s?*]/", "", $tag);
+		$tag = preg_replace("/\.+/", ".", $tag);
+		$tag = preg_replace("/^[\.\/]+/", "", $tag);
+		return $tag;
 	}
 
 	private function build_search_querylet($terms) {