Bug #37738 [Com]: basename does not work with Japanese
Edit report at https://bugs.php.net/bug.php?id=37738&edit=1
ID: 37738
Comment by: kenji dot uui at gmail dot com
Reported by: joey at alegria dot co dot jp
Summary: basename does not work with Japanese
Status: Not a bug
Type: Bug
Package: *Directory/Filesystem functions
Operating System: Fedora Core 4
PHP Version: 5CVS-2006-06-08 (CVS)
Block user comment: N
Private report: N
New Comment:
On PHP 5.5.1 Windows, I got the results below if I put "setlocale(LC_ALL,
'japanese');".
The full filename of the romanized file is /myfolder/roman_filename.txt.
The basename of the romanized file is roman_filename.txt.
The full filename of the Japanese file is
/myfolder/æ¥æ¬èªã®ãã¡ã¤ã«å.txt.
The basename of the Japanese file is æ¥æ¬èªã®ãã¡ã¤ã«å.txt.
Previous Comments:
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[2012-06-06 20:46:30] ion at 66 dot ru
we want to use many locales and we don't know locale of filename before user add file. how we
can use this filenames without transliteration?
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[2011-04-11 00:19:45] cataphract@php.net
For better or worse, basename is affected by the locale. The encoding used in the filenames must
match the set locale.
Bogus.
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[2011-04-10 22:23:10] chx@php.net
I am reopening this as PHP 6 is not developed any more and the bug is still valid.
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[2006-06-08 06:37:11] derick@php.net
Won't fix in PHP 5. This will be implemented for PHP 6.
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[2006-06-08 06:09:54] joey at alegria dot co dot jp
Description:
------------
Simply put, basename() does ot work with Japanese filepaths. If the filename is Japanese only the
extension part of the filename is returned. So a filename "/folder/t@C¼.txt"
resolves to just ".txt". I discovered the problem when performing a basename() on the
$_FILES array's 'name' element for uploaded Japanese files, however after testing the
bug occurs no matter how you supply the filename.
My PHP environment is running with UTF-8 internal encoding.
The code snippet below illustrates this perfectly.
Reproduce code:
---------------
<?php
// show normal behavior with roman filename
$filename='/myfolder/roman_filename.txt';
echo "The full filename of the romanized file is $filename.\n"; //
/myfolder/roman_filename.txt
$basename=basename($filename);
echo "The basename of the romanized file is $basename.\n"; // /roman_filename.txt
// show behavior with Japanese filename
$filename='/myfolder/ú{êÌt@C¼.txt';
echo "The full filename of the Japanese file is $filename.\n"; //
/myfolder/ú{êÌt@C¼.txt
$basename=basename($filename);
echo "The basename of the Japanese file is $basename."; // .txt
?>
Expected result:
----------------
The full filename of the romanized file is /myfolder/roman_filename.txt.
The basename of the romanized file is roman_filename.txt.
The full filename of the Japanese file is /myfolder/ú{êÌt@C¼.txt.
The basename of the Japanese file is ú{êÌt@C¼.txt.
Actual result:
--------------
The full filename of the romanized file is /myfolder/roman_filename.txt.
The basename of the romanized file is roman_filename.txt.
The full filename of the Japanese file is /myfolder/ú{êÌt@C¼.txt.
The basename of the Japanese file is .txt.
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