Edit report at https://bugs.php.net/bug.php?id=55774&edit=1
ID: 55774
User updated by: inge at upandforward dot com
Reported by: inge at upandforward dot com
Summary: Array index limitation
Status: Open
Type: Bug
Package: Scripting Engine problem
Operating System: php 5.3.5-1ubuntu7.2
PHP Version: 5.3.8
Block user comment: N
Private report: N
New Comment:
I think I have found the problem, but no solution. The following test script
functions perfectly when run stand-alone, but "basename" fails when run from
Apache 2.0.
Are you able to reproduce the error?
<?php
define ('PT' , '.'); // (Decimal) point
define ('LF' , PHP_EOL); // File newline
$charset = 'utf-8'; // NB! Select
charset here!
define ('CHARSET',$charset); // NB! Define it as a constant.
setlocale(LC_ALL, 'nb_NO');
mb_internal_encoding (CHARSET);
putenv ("LANG=nb_NO.".CHARSET);
$filenames = array ("php/Treffer.php","php/Ãvinger.php","php/Ãsop.php");
$destinations = array();
// Save all info for each file. This means that we won't have to
foreach ($filenames as $file) // search any more.
{ $key = basename($file,".php");
$destinations[$key] = $file;
}
echo "After: ".print_r($destinations);
?>
Previous Comments:
------------------------------------------------------------------------
[2011-09-25 07:41:06] inge at upandforward dot com
You are right. This was a case of jumping to conclusions.
The value used as a key was already wrong, and I should have checked that.
The problem is associated with the function basename, but I have also not been
able to reproduce this in a standalone script, so it must be a side-effect from
something else. I need to investigate further.
Sorry to have bothered you. I really thought I had done enough testing! :)
------------------------------------------------------------------------
[2011-09-24 18:58:15] ahar...@php.net
Thank you for this bug report. To properly diagnose the problem, we
need a short but complete example script to be able to reproduce
this bug ourselves.
A proper reproducing script starts with <?php and ends with ?>,
is max. 10-20 lines long and does not require any external
resources such as databases, etc. If the script requires a
database to demonstrate the issue, please make sure it creates
all necessary tables, stored procedures etc.
Please avoid embedding huge scripts into the report.
I can't reproduce this at all in a standalone script:
http://codepad.viper-7.com/pZswtF shows an example of a UTF-8 encoded
array key being set properly. (I wrote another test that persists a
similar array key across multiple pages via $_SESSION, and that worked
as expected too.)
------------------------------------------------------------------------
[2011-09-24 18:41:08] inge at upandforward dot com
Description:
------------
Array indexes, although they can be strings, are not allowed to contain
national characters, even if encoded as UTF-8.
Thus, a string like "øvinger" becomes "vinger", and "Ãsop" becomes "sop".
This is very unfortunate.
My example builds an array of "name only" indexes, all in lower case.
Each entry of the array contains the complete filename of the corresponding
file.
This serves as a fast and relatively safe method to find the correct path to a
file, regardless of case.
I tested using, among others, a file named "php/Ãvinger.php".
DS is Directory Separator (/),
$filetypes is an array containing file types to search for (like "php")
lowercase and name_only should be self-explanatory.
Test script:
---------------
// First time only: Find all php files in
// the 'php', 'inc' and 'txt' directories.
if (!isset ($_SESSION['long']))
{ $_SESSION['long'] = array();
foreach ($filetypes as $dir)
{ $files = glob ($dir.DS."*.$dir");
// Save all info for each file. This means that we won't have to
foreach ($files as $file) // search any more.
{ $name = lowercase(name_only ($file));
$_SESSION['long'][$name] = $file;
}
}
}
Expected result:
----------------
$_SESSION['long']['øvinger'] contains "php/Ãvinger"
Actual result:
--------------
$_SESSION['long']['vinger'] contains "php/Ãvinger"
------------------------------------------------------------------------
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Edit this bug report at https://bugs.php.net/bug.php?id=55774&edit=1
