From f040936b07cf9a93d594c4d1ee94de7d81589216 Mon Sep 17 00:00:00 2001
From: alec <alec@208e9e7b-5314-0410-a742-e7e81cd9613c>
Date: Sat, 25 Sep 2010 13:47:51 +0000
Subject: - Truncate message subject when setting page title

git-svn-id: https://svn.roundcube.net/trunk@3991 208e9e7b-5314-0410-a742-e7e81cd9613c
---
 roundcubemail/program/include/rcube_shared.inc | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'roundcubemail/program/include/rcube_shared.inc')

diff --git a/roundcubemail/program/include/rcube_shared.inc b/roundcubemail/program/include/rcube_shared.inc
index 845230d6c..429969eb7 100644
--- a/roundcubemail/program/include/rcube_shared.inc
+++ b/roundcubemail/program/include/rcube_shared.inc
@@ -407,20 +407,24 @@ function get_offset_time($offset_str, $factor=1)
 
 
 /**
- * Replace the middle part of a string with ...
- * if it is longer than the allowed length
+ * Truncate string if it is longer than the allowed length
+ * Replace the middle or the ending part of a string with a placeholder
  *
  * @param string Input string
  * @param int    Max. length
  * @param string Replace removed chars with this
+ * @param bool   Set to True if string should be truncated from the end
  * @return string Abbreviated string
  */
-function abbreviate_string($str, $maxlength, $place_holder='...')
+function abbreviate_string($str, $maxlength, $place_holder='...', $ending=false)
 {
   $length = mb_strlen($str);
   
   if ($length > $maxlength)
   {
+    if ($ending)
+      return mb_substr($str, 0, $maxlength) . $place_holder;
+
     $place_holder_length = mb_strlen($place_holder);
     $first_part_length = floor(($maxlength - $place_holder_length)/2);
     $second_starting_location = $length - $maxlength + $first_part_length + $place_holder_length;
-- 
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