From ac622998f911743630acd03197c7ee4529adcd1c Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Wed, 24 Jun 2009 09:44:05 +0000
Subject: - Fix non-unicode characters caching in unicode database (#1484608)

---
 program/include/rcube_mdb2.php | 48 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)

(limited to 'program/include/rcube_mdb2.php')

diff --git a/program/include/rcube_mdb2.php b/program/include/rcube_mdb2.php
index 266550127..faf653539 100644
--- a/program/include/rcube_mdb2.php
+++ b/program/include/rcube_mdb2.php
@@ -556,6 +556,54 @@ class rcube_mdb2
     }
 
 
+  /**
+   * Encodes non-UTF-8 characters in string/array/object (recursive)
+   *
+   * @param  mixed  Data to fix
+   * @return mixed  Properly UTF-8 encoded data
+   * @access public
+   */
+  function encode($input)
+    {
+    if (is_object($input)) {
+      foreach (get_object_vars($input) as $idx => $value)
+        $input->$idx = $this->encode($value);
+      return $input;
+      }
+    else if (is_array($input)) {
+      foreach ($input as $idx => $value)
+        $input[$idx] = $this->encode($value);
+      return $input;	
+      }
+
+    return utf8_encode($input);
+    }
+
+
+  /**
+   * Decodes encoded UTF-8 string/object/array (recursive)
+   *
+   * @param  mixed  Input data
+   * @return mixed  Decoded data
+   * @access public
+   */
+  function decode($input)
+    {
+    if (is_object($input)) {
+      foreach (get_object_vars($input) as $idx => $value)
+        $input->$idx = $this->decode($value);
+      return $input;
+      }
+    else if (is_array($input)) {
+      foreach ($input as $idx => $value)
+        $input[$idx] = $this->decode($value);
+      return $input;	
+      }
+
+    return utf8_decode($input);
+    }
+
+
   /**
    * Adds a query result and returns a handle ID
    *
-- 
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