From:
Operating system: Windows XP SP3 Japanese
PHP version: 5.3.3
Package: Filesystem function related
Bug Type: Bug
Bug description:Cannot use paths that contain certain SJIS chars
Description:
------------
Paths in Japanese WinXP are all handled in Shift-JIS encoding ('SJIS-win'
for mb_convert_encoding(), etc.). Shift-JIS contains a number of
commonly-used characters for which the second byte is 0x5C (e.g. 表,
0x955C). 0x5C happens to be the encoding for backslash \, the escape
character.
When one of these characters is contained within a path, a large number of
filesystem-related functions will fail to interpret the path correctly, and
will simply not work, or will do weird things such as create or read
unrequested files (see the provided test script for details).
Test script:
---------------
<?php
// Assume file '表.txt' exists in the cwd
mb_internal_encoding('SJIS');
echo filesize('表.txt')); // This works ok
echo file_get_contents('表.txt'); // This fails: 'failed to open stream:
No such file or directory'
// Furthermore, if "表表.txt" exists then its contents will be shown by
the previous command (!?!?)
file_put_contents('表.txt', 'blahblahblah'); // A new file '表表.txt' is
created (!?!?)
?>
Expected result:
----------------
file_get_contents() should read the correct file and not fail.
file_put_contents() should not create unrequested files.
Actual result:
--------------
file_get_contents(), is_file(), etc. fail to correctly interpret any path
containing 表 and other SJIS chars with a second byte of 0x5C.
--
Edit bug report at http://bugs.php.net/bug.php?id=53350&edit=1
--
Try a snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=53350&r=trysnapshot52
Try a snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=53350&r=trysnapshot53
Try a snapshot (trunk):
http://bugs.php.net/fix.php?id=53350&r=trysnapshottrunk
Fixed in SVN:
http://bugs.php.net/fix.php?id=53350&r=fixed
Fixed in SVN and need be documented:
http://bugs.php.net/fix.php?id=53350&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=53350&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=53350&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=53350&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=53350&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=53350&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=53350&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=53350&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=53350&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=53350&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=53350&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=53350&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=53350&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=53350&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=53350&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=53350&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=53350&r=mysqlcfg
