From: jazfresh at hotmail dot com
Operating system: Linux Fedora Core
PHP version: 5.0.3
PHP Bug Type: mbstring related
Bug description: mb_decode_mimeheader is case-sensitive to hex escapes.
Description:
------------
This was reported in the tips section for this function, but I didn't find
it in the bug database.
The encoded text uses hex to represent escaped characters (e.g. "=3F"
means the '?' character). RFC 2047 says that these hex digits can be
either in upper or lower case. However, this function fails to convert
them if the hex character is specified in lower case.
Reproduce code:
---------------
echo mb_decode_mimeheader("Works: =?iso-8859-1?q?=3F=3F=3F?=");
echo "\n";
echo mb_decode_mimeheader("Fails: =?iso-8859-1?q?=3f=3f=3f?=");
Expected result:
----------------
Works: ???
Fails: ???
Actual result:
--------------
Works: ???
Fails: =?iso-8859-1?q?=3f=3f=3f?=
--
Edit bug report at http://bugs.php.net/?id=31911&edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=31911&r=trysnapshot4
Try a CVS snapshot (php5.0):
http://bugs.php.net/fix.php?id=31911&r=trysnapshot50
Try a CVS snapshot (php5.1):
http://bugs.php.net/fix.php?id=31911&r=trysnapshot51
Fixed in CVS: http://bugs.php.net/fix.php?id=31911&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=31911&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=31911&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=31911&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=31911&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=31911&r=support
Expected behavior: http://bugs.php.net/fix.php?id=31911&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=31911&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=31911&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=31911&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=31911&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=31911&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=31911&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=31911&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=31911&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=31911&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=31911&r=mysqlcfg
