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Bug #35236 mb_encode_mimeheader() doesn't properly encode to QP
Submitted: 2005-11-16 11:07 UTC Modified: 2005-11-16 12:04 UTC
From: misiek at dione dot ids dot pl Assigned:
Status: Closed Package: mbstring related
PHP Version: 5.0.5 OS: Linux
Private report: No CVE-ID: None
View Developer Edit
 [2005-11-16 11:07 UTC] misiek at dione dot ids dot pl 
Description:
------------
I'm testing with php5-STABLE-200511160740.

[arekm@pepe php5-STABLE-200511160740]$ ./sapi/cli/php ~/a.php
=?ISO-8859-2?Q?Mi=C5=9Bkiewicz?=
[arekm@pepe php5-STABLE-200511160740]$ ./sapi/cli/php --version
PHP 5.0.6-dev (cli) (built: Nov 16 2005 12:01:44)
Copyright (c) 1997-2004 The PHP Group
Zend Engine v2.0.5, Copyright (c) 1998-2004 Zend Technologies


It produced: =?ISO-8859-2?Q?Mi=C5=9Bkiewicz?= which is wrong. 

The same test using:
[root@gucio ~]# php4 --version
PHP 4.4.2-dev (cli) (built: Nov 15 2005 09:55:25)
Copyright (c) 1997-2004 The PHP Group
Zend Engine v1.3.0, Copyright (c) 1998-2004 Zend Technologies
    with eAccelerator v0.9.3, Copyright (c) 2004-2004 eAccelerator, by eAccelerator
[root@gucio ~]# php4 a.php
=?ISO-8859-2?Q?Mi=B6kiewicz?=

gives correct result: =?ISO-8859-2?Q?Mi=B6kiewicz?=



Reproduce code:
---------------
Test code is:

<?php
$user_name = "Mi&#347;kiewicz"; // iso8859-2 text
mb_internal_encoding("ISO-8859-2");
echo mb_encode_mimeheader($user_name, "ISO-8859-2", "Q") . "\n";
?>

mutt users can later verify correctness of result by simply putting it into mail like:
[arekm@iarm ~]$ cat a.txt
From me Thu Sep 29 09:32:30 2005
From: someone <x@y.pl>
To: a@b.pl
Subject: =?ISO-8859-2?Q?Mi=C5=9Bkiewicz?=
MIME-Version: 1.0
Content-Type: text/plain;
  charset="iso-8859-2"
Content-Transfer-Encoding: quoted-printable
Content-Disposition: inline

test

and doing mutt -R -f a.txt


Expected result:
----------------
=?ISO-8859-2?Q?Mi=B6kiewicz?=

Actual result:
--------------
=?ISO-8859-2?Q?Mi=C5=9Bkiewicz?=

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 [2005-11-16 11:17 UTC] misiek at dione dot ids dot pl 
"Mi&#347;kiewicz"; - of course here should be letter <s'>  /xB6  <U015B>  LATIN SMALL LETTER S WITH ACUTE (http://nl.ijs.si/gnusl/cee/charset.html) instead of &#347;
 [2005-11-16 12:04 UTC] misiek at dione dot ids dot pl 
Seems to be fixed by #33720 and my test had one bug.
 
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