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php-i18n | 2002091

[PHP-I18N] Re: Japanese/mbstring: mb_detect_encoding differnet in IE5 and N7 From: Rui Hirokawa (rui_hirokawa <email protected>)
Date: 09/03/02

If string is too short, encoding detection of mbstring might be failed,
because code map of the different character encodings are overlapped.
A typical solution to detect user input encoding is
to use hidden input tag in the same form having longer multibyte string.

On Tue, 03 Sep 2002 19:08:03 +0900
jean_christian <email protected> (Jean-Christian Imbeault) wrote:

> I don't know if this is a problem with PHP or with the browsers but I am
> observing different output of my PHP script depending whether I am using
> IE5.5-japanese or N7-english.
>
> The script is:
>
> echo "Current encoding is: ".mb_http_output()."<BR>";
> echo "Current encoding is: ".mb_get_info("all")."<BR>";
> echo "The encoding of name is ".mb_detect_encoding($_POST["name"])."<BR>";
> mb_http_output("EUC-JP");
>
>
> The output for IE5.5 is:
>
> Current encoding is: pass
> Current encoding is: Array
> The encoding of name is EUC-JP
>
> The output for N7 is:
>
> Current encoding is: pass
> Current encoding is: Array
> The encoding of name is ASCII
>
> I called this script from a form where I entered one single kanji (ai,
> love) in POST var name.
>
> When entered from Netscape PHP recognize the input as ASCII when it
> should have been SJIS!
>
> Why? How can I fix it?
>
> Thanks,
>
> Jc
>
> PS The form was generated by PHP and I set the charset as follows:
>
> <head
> <meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
> </head>
>
> Also my settings for mbstring were:
>
> Multibyte (Japanese) Support enabled
> http input encoding translation enabled
>
> mbstring.detect_order: auto
> mbstring.func_overload: 0
> mbstring.http_input: auto
> mbstring.http_output: SJIS
> mbstring.internal_encoding: EUC-JP
> mbstring.substitute_character: no value
> 

-- 
-----------------------------------------------------
Rui Hirokawa <rui_hirokawa <email protected>>
             <hirokawa <email protected>>

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