From 65cc1c196f0aff83a6c9db7b6e3a36630b66392d Mon Sep 17 00:00:00 2001
From: thomascube <thomas@roundcube.net>
Date: Wed, 4 Jun 2008 09:13:06 +0000
Subject: Chech for mb_convert_encoding first because mbstring is optional for
 RoundCube + add some phpdoc

---
 program/lib/washtml.php     | 3 ++-
 program/steps/mail/func.inc | 8 +++++++-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/program/lib/washtml.php b/program/lib/washtml.php
index f45fd458a..ad5f930dc 100644
--- a/program/lib/washtml.php
+++ b/program/lib/washtml.php
@@ -187,7 +187,8 @@ class washtml
     //Charset seems to be ignored (probably if defined in the HTML document)
     $node = new DOMDocument('1.0', $config['charset']);
     $full = true;
-    $html = mb_convert_encoding($html, 'HTML-ENTITIES', 'UTF-8');
+    if (function_exists('mb_convert_encoding'))
+      $html = mb_convert_encoding($html, 'HTML-ENTITIES', $config['charset']);
     @$node->loadHTML($html);
     return self::dumpHtml($node, $config, $full);
   }
diff --git a/program/steps/mail/func.inc b/program/steps/mail/func.inc
index 0a1e4d4c7..85b04319f 100644
--- a/program/steps/mail/func.inc
+++ b/program/steps/mail/func.inc
@@ -514,9 +514,15 @@ function rcmail_get_messagecount_text($count=NULL, $page=NULL)
 
 
 /**
+ * Convert the given message part to proper HTML
+ * which can be displayed the message view
  *
+ * @param object rcube_message_part Message part
+ * @param bool  True if external objects (ie. images ) are allowed
+ * @param bool  True if part should be converted to plaintext
+ * @return string Formatted HTML string
  */
-function rcmail_print_body($part, $safe=FALSE, $plain=FALSE)
+function rcmail_print_body($part, $safe=false, $plain=false)
 {
   global $REMOTE_OBJECTS;
   
-- 
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