From a47e66a6a637b23f02eed48c132968d6ff7a33aa Mon Sep 17 00:00:00 2001
From: Dmitriy Simushev <simushevds@ossg.ru>
Date: Wed, 9 Nov 2011 18:42:37 +0000
Subject: [PATCH] Added wrapper function for mysql_real_escape_string

---
 src/messenger/webim/libs/common.php | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/messenger/webim/libs/common.php b/src/messenger/webim/libs/common.php
index 46f43cea..dbe9e24c 100644
--- a/src/messenger/webim/libs/common.php
+++ b/src/messenger/webim/libs/common.php
@@ -371,6 +371,14 @@ function close_connection($link)
 	}
 }
 
+function db_escape_string($string, $link = NULL)
+{
+	if ( is_null($link) ) {
+		return mysql_real_escape_string($string);
+	}
+	return mysql_real_escape_string($string, $link);
+}
+
 function perform_query($query, $link)
 {
 	mysql_query($query, $link) or die(' Query failed: ' . mysql_error($link));