From 8749e94b4bed36500e4f45c65cc16cfd5633ef34 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Fri, 8 Jun 2012 11:14:53 +0200
Subject: Fix attachment sizes in message print page and attachment preview
 page (#1488515)   - Use size parameter from Content-Disposition header if
 specified,   - Calculate size of base64 encoded message parts

---
 program/include/rcmail.php | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

(limited to 'program/include')

diff --git a/program/include/rcmail.php b/program/include/rcmail.php
index a10a2aa72..8ec8cfe47 100644
--- a/program/include/rcmail.php
+++ b/program/include/rcmail.php
@@ -1997,6 +1997,31 @@ class rcmail extends rcube
     }
 
 
+    /**
+     * Returns real size (calculated) of the message part
+     *
+     * @param rcube_message_part  Message part
+     *
+     * @return string Part size (and unit)
+     */
+    public function message_part_size($part)
+    {
+        if (isset($part->d_parameters['size'])) {
+            $size = $this->show_bytes((int)$part->d_parameters['size']);
+        }
+        else {
+          $size = $part->size;
+          if ($part->encoding == 'base64') {
+            $size = $size / 1.33;
+          }
+
+          $size = '~' . $this->show_bytes($size);
+        }
+
+        return $size;
+    }
+
+
     /************************************************************************
      *********          Deprecated methods (to be removed)          *********
      ***********************************************************************/
-- 
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