From daf7a5ea5506df385670655fb719d636beec4a7b Mon Sep 17 00:00:00 2001
From: Michael M Slusarz <slusarz@curecanti.org>
Date: Thu, 4 Mar 2010 11:37:17 -0700
Subject: [PATCH] Added Horde_Util::convertToUtf8().

---
 framework/Util/lib/Horde/Util.php | 26 ++++++++++++++++++++++++++
 framework/Util/package.xml        |  3 ++-
 2 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/framework/Util/lib/Horde/Util.php b/framework/Util/lib/Horde/Util.php
index 6b07d5441..b8ab56deb 100644
--- a/framework/Util/lib/Horde/Util.php
+++ b/framework/Util/lib/Horde/Util.php
@@ -905,4 +905,30 @@ class Horde_Util
         return base64_decode($data);
     }
 
+    /**
+     * Convert a variable to UTF-8. Recursively handles inner variables.
+     *
+     * @param mixed $in  The variable to convert.
+     *
+     * @return mixed  The converted variable.
+     */
+    static public function convertToUtf8($in)
+    {
+        if (is_string($in)) {
+            $in = utf8_encode($in);
+        } elseif (is_array($in)) {
+            reset($in);
+            while (list($key, $val) = each($in)) {
+                $in[$key] = self::convertToUtf8($in[$key]);
+            }
+        } elseif (is_object($in)) {
+            $in = self::cloneObject($in);
+            foreach (get_object_vars($in) as $key => $val) {
+                $in->$key = self::convertToUtf8($in->$key);
+            }
+        }
+
+        return $in;
+    }
+
 }
diff --git a/framework/Util/package.xml b/framework/Util/package.xml
index 8afed384d..f2b11b6ba 100644
--- a/framework/Util/package.xml
+++ b/framework/Util/package.xml
@@ -29,7 +29,8 @@ http://pear.php.net/dtd/package-2.0.xsd">
   <api>beta</api>
  </stability>
  <license uri="http://www.gnu.org/copyleft/lesser.html">LGPL</license>
- <notes>* Added Horde_Util::abbreviate().
+ <notes>* Added Horde_Util::convertToUtf8().
+ * Added Horde_Util::abbreviate().
  * Removed Horde_Array::combine() and Horde_Util::hmac().
  * Initial Horde 4 package.
  </notes>
-- 
2.11.0