Cám ơn chị Clytie đã thông báo.

Nếu có trục trặc xảy ra thì có thể chuyển đoạn mã sang Pyhthon cho robot chạy, tuy nhiên mong rằng không có chuyện này xảy ra, vì tiêu bản vẫn chưa sửa hết lỗi. Từ ngày mai (12/08) đên hết tháng 8 em đi chơi, nên sẽ có ít thời gian vào mạng; hy vọng khi về thì sẽ thấy mọi chuyệnôổn thỏa.

Trung.

> From: clytie@riverland.net.au
> Date: Fri, 11 Aug 2006 21:21:34 +0930
> To: wikivi-l@mail.wikimedia.org
> Subject: Re: [Wikivi-l] [Fwd: Comprehensive template expansion size limit]
>
> Em Trung, thay đổi này có tác động lên bộ chuyển đổi
> Việt-IPA của em tại Wiktionary-VI phải không?
>
> Nó giới thiệu một sự hạn chế kích cỡ sự mở rộng
> biểu mẫu (cấu hình theo $wgMaxArticleSize, rất có thể là
> 1 MB trên Wikimedia). Thay đổi này tránh một số trường
> hợp bị lỗ hổng bảo mật, nhưng mà chúng ta cần phải
> kiểm tra xem nó không bể bài nào trong miền tiếng Việt.
>
> On 10/08/2006, at 6:26 PM, Minh Nguyen wrote:
>
> > I know this won't be an issue with the month calendar template that
> > I wrote at Wikipedia [1], but will this possibly break Trần Thế
> > Trung's very complex Viet->IPA converter at Wiktionary [2]? It
> > probably doesn't, but we should make sure: since Tim Starling isn't
> > going to make this change for a few days, we have time to subst:
> > the template if anything will get broken.
> >
> > [1] http://vi.wikipedia.org/wiki/Ti%C3%AAu_b%E1%BA%A3n:L%E1%BB%
> > 8Bch_th%C3%A1ng_n%C3%A0y
> > [2] http://vi.wiktionary.org/wiki/Ti%C3%AAu_b%E1%BA%A3n:VieIPA
> > --
> > Minh Nguyen <mxn@zoomtown.com>
> > AIM: trycom2000; Jabber: mxn@myjabber.net; Blog: http://mxn.f2o.org/
> >
> > From: Tim Starling <t.starling-JAjqph6Yjy
> > +R5oW9C2NzqLs0Z2mYlMph@public.gmane.org>
> > Date: 10 August 2006 5:26:33 AM
> > Cc: wikitech-l-AeOJrEpdGNeGglJvpFV4uA@public.gmane.org
> > Subject: Comprehensive template expansion size limit
> > Reply-To: wikipedia-l-T31ubCBy5U6GglJvpFV4uA@public.gmane.org
> >
> >
> > I have in my working copy a set of changes introducing a comprehensive
> > template expansion size limit. The limit is configurable (by
> > $wgMaxArticleSize), and will probably be set to 1 MB on Wikimedia.
> > This
> > prevents a number of DoS vulnerabilities, such as the exponential
> > argument
> > substitution attack that we've known about for some time.
> >
> > The output size of template expansion has long been limited to 1MB,
> > limiting
> > several attacks. But it was possible to evade this limit by forcing
> > the
> > parser to parse a large chunk of text, and then throwing away the
> > result,
> > say by putting it into an unused template parameter. The new
> > behaviour is to
> > limit both the pre-expansion size and the post-expansion size.
> >
> > This may break some articles, that's why I'm posting this to
> > wikipedia-l. In
> > particular, it will break articles which use {{#switch}} or similar
> > constructs to extract many small fragments of text from large
> > pseudo-databases. This practice is extremely inefficient, and I'd
> > very much
> > like to see it discontinued on the editorial level. This feature will
> > probably only break the most flagrant cases, where article parse
> > times were
> > in the tens of seconds. I'm sure the other developers would agree
> > -- we
> > would be very grateful if the remaining cases could be dealt with
> > by policy,
> > as much as possible. I've been having a discussion with some
> > Wikipedians
> > along these lines at:
> >
> > http://en.wikipedia.org/wiki/Talk:TransLink_(South_East_Queensland)
> > _services
> >
> > When the limit is hit, there will be HTML comments in the parser
> > output
> > indicating the problem. For all articles which use more than 1KB of
> > templates, there will be an HTML comment at the bottom of the
> > parser output
> > showing how close the article is to the size limit. This allows
> > technically
> > capable users to monitor and optimise the expansion size of their
> > templates.
> >
> > At this stage I would like to invite comments. The we can move
> > forward to a
> > trial, perhaps in a few days, if there are no objections.
> >
> > -- Tim Starling
> >
> >
> > _______________________________________________
> > Wikivi-l mailing list
> > Wikivi-l@mail.wikimedia.org
> > http://mail.wikimedia.org/mailman/listinfo/wikivi-l
>
> Chị Clytie
>
> Clytie Siddall -- thành phố Renmark, tại miền Sông của
> Nam Úc
>
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> Wikivi-l@mail.wikimedia.org
> http://mail.wikimedia.org/mailman/listinfo/wikivi-l

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