[dokuwiki] Re: Problem saving modified pages
- From: Olivier Lumineau <olivier.lumineau@xxxxxx>
- To: dokuwiki@xxxxxxxxxxxxx
- Date: Tue, 07 Nov 2006 18:05:59 +0100
Andreas Gohr a écrit :
These three characters look like a BOM with broken encoding (eg. an
UTF-8 BOM viewed with latin-1 encoding). Could you check that none of
the files you may have edited are saved with a BOM. (config file comes
to mind)
Andi
PS: BOM = Byte Order Mark - google for it if you need ;-)
I have the solution !
Indeed it was concerning encoding...
I Searched in Google */BOM "Byte Order Mark" ""/*
and found : http://en.wikipedia.org/wiki/Byte_Order_Mark
"While UTF-8 <http://en.wikipedia.org/wiki/UTF-8> does not have byte
order issues, a BOM encoded in UTF-8 may be used to mark text as UTF-8.
Quite a lot of Windows <http://en.wikipedia.org/wiki/Microsoft_Windows>
software (including Windows Notepad
<http://en.wikipedia.org/wiki/Notepad>) adds one to UTF-8 files. However
in Unix-like <http://en.wikipedia.org/wiki/Unix-like> systems (which
make heavy use of text files <http://en.wikipedia.org/wiki/Text_files>
for configuration) this practice is not recommended, as it will
interfere with correct processing of important codes such as the
hash-bang <http://en.wikipedia.org/wiki/Hash-bang> at the start of an
interpreted script. /It may also interfere with source for programming
languages that don't recognise it. For example, gcc
<http://en.wikipedia.org/wiki/GNU_Compiler_Collection> reports stray
characters at the beginning of a source file, and in PHP
<http://en.wikipedia.org/wiki/PHP>, if *output buffering is disabled*,
it has the subtle effect of causing the page to start being sent to the
browser, preventing custom headers from being specified by the PHP
script. The UTF-8 representation of the BOM is the byte sequence EF BB
BF, which appears as the ISO-8859-1
<http://en.wikipedia.org/wiki/ISO-8859-1> characters "**"/ in most
text editors <http://en.wikipedia.org/wiki/Text_editor> and web browsers
<http://en.wikipedia.org/wiki/Web_browser> not prepared to handle UTF-8."
So I verified the output_buffering in my php.ini and it was off !
I put it like that : output_buffering = 4096, reload httpd, and now it
works very well ! :-)
Thanks
Olivier
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