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In-Reply-To: <4BBB70B4.9050503@lerdorf.com>
Date: Tue, 6 Apr 2010 10:47:44 -0700
Cc: Justin Dearing <zippy1981@gmail.com>,
 internals@lists.php.net,
 scottmac@php.net
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References: <m2t5458db3c1004061008ibb29f301kb6e76d2b1556b99a@mail.gmail.com> <4BBB70B4.9050503@lerdorf.com>
To: Rasmus Lerdorf <rasmus@lerdorf.com>
Subject: Re: [PHP-DEV] What gruntwork needs to be done
From: scott@macvicar.net (Scott MacVicar)

On Apr 6, 2010, at 10:34 AM, Rasmus Lerdorf wrote:

> On 04/06/2010 10:08 AM, Justin Dearing wrote:
>> So pending review an acceptance by Dmitry, I've written my first =
patch for
>> PHP. While there is a good chance I will need to make further =
revisions to
>> the test or code, I don't know what that is.
>>=20
>> However, I've  got some free time at the moment, and I'd like to make =
use of
>> some of the sunk costs of figuring out how to hack PHP. So I know =
that in
>> general  there is a lot of work to be done. I also know that there =
are
>> plenty of open bugs, tests to be written, etc etc. What I am looking =
for is
>> someone to say is "here are the next 10 bugs I will work on can you =
write me
>> test" or "I wrote this patch on linux, I need someone to make it work =
on
>> windows too" or, "Party X complains of this but refuses to fill out a =
proper
>> bug report."
>=20
> Here is a straightforward (but not easy) one:
>=20
> http://bugs.php.net/bug.php?id=3D47435
>=20
> The php_filter_validate_ip() function in ext/filter/logical_filters.c
> needs those reserved IPV6 ranges added to the FORMAT_IPV6 case in the
> switch statement there when FILTER_FLAG_NO_RES_RANGE is set.  I say it
> isn't super easy because we don't have much in the way of ipv6 parsing
> in PHP yet, so it will probably involve finding some decent code that
> can expand an ipv6 notation into something we can logically separate.
> That might also mean a rewrite of the _php_filter_validate_ipv6()
> function in the same file.
>=20
> Another one, if you are interested in encoding issues:
>=20
> http://bugs.php.net/bug.php?id=3D49687
>=20
> I don't necessarily agree with Scott that it is wrong to expect
> addslashes() to validate the input string.  It could call
> get_next_char() the same way php_escape_html_entities_ex() in
> ext/standard/html.c does.  And we need that utf8_decode() fix =
mentioned
> in the report reviewed/committed if it hasn't been already.
>=20

I fixed utf8_decode and I had a patch for adding utf8_validate which is =
probably suitable for 5.4.

http://whisky.macvicar.net/patches/utf8-string.diff.txt

It's not quite done, I had intentions of adding support for using =
truncate, simple true / false for valid or the unicode replacement =
character.

Scott