From d5342aabcfeddb959cc286befe6de5bf35fe9d76 Mon Sep 17 00:00:00 2001
From: thomascube <thomas@roundcube.net>
Date: Sun, 25 Nov 2007 14:45:38 -0500
Subject: [PATCH] More input sanitizing
---
program/include/main.inc | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/program/include/main.inc b/program/include/main.inc
index f0c6030..55cd8ef 100644
--- a/program/include/main.inc
+++ b/program/include/main.inc
@@ -1279,6 +1279,14 @@
return $value;
}
+/**
+ * Remove all non-ascii and non-word chars
+ * except . and -
+ */
+function asciiwords($str)
+{
+ return preg_replace('/[^a-z0-9.-_]/i', '', $str);
+}
/**
* Remove single and double quotes from given string
--
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