return $error;
}
+// levenshteinLog
+
+// Log user action for later analysis
+// Secure.
+
+public static function levenshteinLog($userid,$nodeid) {
+ global $db;
+
+ $q="insert delayed into levenshtein set user_id='".$userid."',node_id='".$node_id."'";
+ $db->update($q);
+
+}
+
+
}
?>