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Re: reading files with accents in the filename from PHP [message #183562 is a reply to message #183121]

Thu, 31 October 2013 20:34

Christoph Michael Bec
Messages: 207
Registered: June 2013

Karma:

Senior Member

Thomas 'PointedEars' Lahn wrote:

> It would be interesting to see how this works with NTFS with characters
> outside the specified range whose Unicode code point is above U+007F. For
> example, U+0100 (“Ā”; LATIN CAPITAL LETTER A WITH MACRON) would be encoded
> in one UTF-16 code unit, 0100, which would be encoded in UTF-16LE as 00 10.
> Just stripping the zero-octets would result in <LF> (whose code point is
> 0x10 which is 020). Just reading the octet with the lower address would
> result in 0x00 which terminates a C string. If the result is _not_
> something equivalent to 't\020st' or 't', something else is happening.

U+0010 denotes <DLE>, <LF> is U+000A[1]. Anyway, I created a file
"tĀst" and did:

>>> glob('*')
Array
(
)

Apparently, something else is happening.

FWIW, I tried the following, too:

>>> touch("test")
true

>>> touch("t\x00\x10st")
Warning: touch() expects parameter 1 to be a valid path, string given
in ...

>>> touch("t\x10\x10st")
Warning: touch(): Unable to create file t►►st because Invalid
argument in ...

>>> file_exists("tAAst")
false
>>> touch("t\x41\x41st")
true
>>> file_exists("tAAst")
true

[1] <http://www.unicode.org/charts/PDF/U0000.pdf>

--
Christoph M. Becker

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[Message index]

		reading files with accents in the filename from PHP By: Erwin Moller on Wed, 09 October 2013 10:33
		Re: reading files with accents in the filename from PHP By: Thomas Mlynarczyk on Wed, 09 October 2013 10:58
		Re: reading files with accents in the filename from PHP By: Erwin Moller on Wed, 09 October 2013 11:16
		Re: reading files with accents in the filename from PHP By: The Natural Philosoph on Wed, 09 October 2013 11:18
		Re: reading files with accents in the filename from PHP By: Erwin Moller on Wed, 09 October 2013 15:06
		Re: reading files with accents in the filename from PHP By: Peter H. Coffin on Wed, 09 October 2013 15:51
		Re: reading files with accents in the filename from PHP By: J.O. Aho on Wed, 09 October 2013 18:06
		Re: reading files with accents in the filename from PHP By: Thomas 'PointedEars' on Thu, 10 October 2013 01:07
		Re: reading files with accents in the filename from PHP By: Thomas 'PointedEars' on Wed, 09 October 2013 20:54
		Re: reading files with accents in the filename from PHP By: Christoph Michael Bec on Wed, 09 October 2013 21:33
		Re: reading files with accents in the filename from PHP By: Thomas 'PointedEars' on Wed, 09 October 2013 22:41
		Re: reading files with accents in the filename from PHP By: Christoph Michael Bec on Thu, 31 October 2013 20:34

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