From:
Operating system: Windows Server 2008 R2 Foundatio
PHP version: trunk-SVN-2012-03-07 (snap)
Package: Directory function related
Bug Type: Bug
Bug description:DBCS included UNC path broken due to incorrect toupper usage
Description:
------------
scandir() fails on all of following conditions:
- use UNC path with DBCS character(s).
- second byte in one DBCS character includes lower letter ('a' to 'z').
for example: \\DD5\ãã©ã«ã
("ãã©ã«ã" means "folder")
each character -> to byte array as CP932 (aka Shift_JIS) -> to ascii:
ã -> 83 74 -> .t
ã© -> 83 48 -> .H
ã« -> 83 8B -> ..
ã -> 83 5F -> ._
incorrect toupper usage brings "ãµã©ã«ã" from "ãã©ã«ã".
Expected result shows: By using pathced php5, it is looking for right place
"\\DD5\ãã©ã«ã" (ok).
[CASE1] in Actual result shows: By using php5 snap, it is looking for wrong
place "\\DD5\ãµã©ã«ã" (wrong). network path is not found!
[CASE2] in Actual result shows: By using php5 snap. I prepared a UNC folder
with
wrong name "ãµã©ã«ã".
About my fix method:
- toupper/tolower is ok, however path consists from "characters", not
"bytes".
- try _mbsinc or such to advance pointer in "character" unit.
Test script:
---------------
<?php
echo print_r(scandir("\\\\DD5\\ãã©ã«ã"));
?>
Expected result:
----------------
C:\php-sdk\php54dev\vc9\x86\php5.4-201203070030>Release_TS\php.exe
\php5\test.php
Array
(
[0] => .
[1] => ..
[2] => Ok. it is 'fo-ru-da'.txt
)
1
Actual result:
--------------
[CASE1]
C:\php5>php.exe test.php
PHP Warning: scandir(\\DD5\ãã©ã«ã,\\DD5\ãã©ã«ã):
ãããã¯ã¼ã¯åãè¦ã¤ããã¾ããã
(code: 67) in C:\php5\test.php on line 3
PHP Warning: scandir(\\DD5\ãã©ã«ã): failed to open dir: Permission
denied in
C:\php5\test.php on line 3
PHP Warning: scandir(): (errno 13): Permission denied in C:\php5\test.php
on
line 3
1
[CASE2]
C:\php5>php.exe test.php
Array
(
[0] => .
[1] => ..
[2] => Wrong. it is 'sa-lo-ru-da'.txt
)
1
--
Edit bug report at https://bugs.php.net/bug.php?id=61309&edit=1
--
Try a snapshot (PHP 5.4):
https://bugs.php.net/fix.php?id=61309&r=trysnapshot54
Try a snapshot (PHP 5.3):
https://bugs.php.net/fix.php?id=61309&r=trysnapshot53
Try a snapshot (trunk):
https://bugs.php.net/fix.php?id=61309&r=trysnapshottrunk
Fixed in SVN:
https://bugs.php.net/fix.php?id=61309&r=fixed
Fixed in SVN and need be documented:
https://bugs.php.net/fix.php?id=61309&r=needdocs
Fixed in release:
https://bugs.php.net/fix.php?id=61309&r=alreadyfixed
Need backtrace:
https://bugs.php.net/fix.php?id=61309&r=needtrace
Need Reproduce Script:
https://bugs.php.net/fix.php?id=61309&r=needscript
Try newer version:
https://bugs.php.net/fix.php?id=61309&r=oldversion
Not developer issue:
https://bugs.php.net/fix.php?id=61309&r=support
Expected behavior:
https://bugs.php.net/fix.php?id=61309&r=notwrong
Not enough info:
https://bugs.php.net/fix.php?id=61309&r=notenoughinfo
Submitted twice:
https://bugs.php.net/fix.php?id=61309&r=submittedtwice
register_globals:
https://bugs.php.net/fix.php?id=61309&r=globals
PHP 4 support discontinued:
https://bugs.php.net/fix.php?id=61309&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=61309&r=dst
IIS Stability:
https://bugs.php.net/fix.php?id=61309&r=isapi
Install GNU Sed:
https://bugs.php.net/fix.php?id=61309&r=gnused
Floating point limitations:
https://bugs.php.net/fix.php?id=61309&r=float
No Zend Extensions:
https://bugs.php.net/fix.php?id=61309&r=nozend
MySQL Configuration Error:
https://bugs.php.net/fix.php?id=61309&r=mysqlcfg