From 0274781d1a98cfd6688925508016e4a3e609c1a2 Mon Sep 17 00:00:00 2001
From: Robert Sesek <rsesek@bluestatic.org>
Date: Sat, 21 Jan 2006 20:23:35 +0000
Subject: [PATCH] Add recursion for ISSO->clean()

---
 kernel.php | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/kernel.php b/kernel.php
index d2e1e74..51ac554 100644
--- a/kernel.php
+++ b/kernel.php
@@ -1009,6 +1009,11 @@ class ISSO
 	*/
 	function clean($value, $type)
 	{
+		if (is_array($value))
+		{
+			return $this->clean_array($value, $type);
+		}
+		
 		if ($type == TYPE_INT)
 		{
 			$value = intval($value);
@@ -1045,6 +1050,27 @@ class ISSO
 		return $value;
 	}
 	
+	// ###################################################################
+	/**
+	* Recursion function for ISSO->clean()
+	*
+	* @access	private
+	*
+	* @param	array	Uncleaned array
+	* @param	integer	Sanitization type constant
+	*
+	* @return	array	Cleaned array of data
+	*/
+	function clean_array($array, $type)
+	{
+		foreach ($array AS $key => $value)
+		{
+			$array["$key"] = $this->clean($value, $type);
+		}
+		
+		return $array;
+	}
+	
 	// ###################################################################
 	/**
 	* Checks to see if a POST refer is actually from us
-- 
2.22.5