Mediawiki-api April 2013

mediawiki-api@lists.wikimedia.org

15 participants
14 discussions

Need to extract abstract of a wikipedia page
by aditya srinivas 23 Nov '23

23 Nov '23

Hello, I am writing a Java program to extract the abstract of the wikipedia page given the title of the wikipedia page. I have done some research and found out that the abstract with be in rvsection=0 So for example if I want the abstract of 'Eiffel Tower" wiki page then I am querying using the api in the following way. http://en.wikipedia.org/w/api.php?action=query&prop=revisions&titles=Eiffel… and parse the XML data which we get and take the wikitext in the tag <rev xml:space="preserve"> which represents the abstract of the wikipedia page. But this wiki text also contains the infobox data which I do not need. I would like to know if there is anyway in which I can remove the infobox data and get only the wikitext related to the page's abstract Or if there is any alternative method by which I can get the abstract of the page directly. Looking forward to your help. Thanks in Advance Aditya Uppu

4 3

styling and css or "neater" json? api?
by Luigi Assom 28 Apr '13

28 Apr '13

Hi all! I've been studing the api and had a look to the extensions, I have some questions about the proper way to style the html obtained of an article. I am looking at the parse api. I wonder if contentformat or contentmodel do the trick to obtain an article with a "cleaner" html or the matched css, so that it can be "re-styled". Unfortunately, I have not been able to use this parameters: http://en.wikipedia.org/w/api.php?action=parse&page=New%20Jersey&contentfor… Could you please give me an example so that i understand what do they do? Alternatively, i could use mobileformat parameters, which seems to get an adapted and cleaner html. But still, I would need to find out the scheme of Id and classes used in the html to re-style it. Where could I find such scheme? I also would like to get rid of the [edit] or [update] elements: I want the article in "read mode" only. Is there maybe a parameters providing this output? If someone of you ever saw the "Dictionary" application in a macbook (pointing at wikipedia) that is the style I am aiming to. Am I going in the proper direction ? Do you have any remark or suggestion ? I was thinking to apply a css on obtained html, if there was a json output with just "bare" elements (such as table, images, paragraphs, links ext, links int, ) it would awesome... As always, thank you very much for sharing ideas. -- Luigi Assom Skype contact: oggigigi

1 0

Article Lat Long
by Chris Thomas 28 Apr '13

28 Apr '13

Ah ha, I think I have found it prop=coordinates Hoorah! Cheers CT

3 2

first image of articles, sequential request
by Luigi Assom 28 Apr '13

28 Apr '13

Hello, I read there is no api to obtain main article of wikipedia articles, but I also noticed many topics on stackoverflow are old of one year. Is there any progress on this? Also, is it possible to obtain thumbnails of images (or specified size) for multiple pages? If there is no way to obtain the first image appearing in the article, which way would you suggest in order to pick up the image from a set of images in the page, avoiding to parse the whole page and get the thumbnail? this would be important because I am trying to make a sequential call and i don't want to query in parallel. Thank you for sharing ideas and state of the art! Luigi -- Luigi Assom Skype contact: oggigigi

3 8

Parser Cache
by Chris Thomas 27 Apr '13

27 Apr '13

Hi, I am requesting a number of pages to be parsed on Wikipedia. Generally I am being returned the text, as expected. For some higher traffic pages, I am instead receiving a notice about it being cached. Could someone give me some pointers as to how I am meant to handle this? I’m guessing I need to make a new request to the parser, cache, using the provided key (see below). Does anyone have a link to a page, that explains this behaviour? Notice text is below… Cheers Chris Thomas "<ol> <li>REDIRECT <a href="/wiki/Stonehenge" title="Stonehenge">Stonehenge</a></li> </ol>   "

2 2

[Mediawiki-api-announce] BREAKING CHANGE: Wikidata langlinks handling in action=parse, list=allpages, list=langbacklinks, prop=langlinks
by Brad Jorsch 25 Apr '13

25 Apr '13

Language links added by Wikidata are currently stored in the parser cache and in the langlinks table in the database, which means they work the same as in-page langlinks but also that the page must be reparsed if these wikidata langlinks change. The Wikidata team has proposed to remove the necessity for the page reparse, at the cost of changing the behavior of the API with regard to langlinks. Gerrit change 59997[1] (still in review) will make the following behavioral changes: * action=parse will return only the in-page langlinks by default. Inclusion of Wikidata langlinks may be requested using a new parameter. * list=allpages with apfilterlanglinks will only consider in-page langlinks. * list=langbacklinks will only consider in-page langlinks. * prop=langlinks will only list in-page langlinks. Gerrit change 60034[2] (still in review) will make the following behavioral changes: * prop=langlinks will have a new parameter to request inclusion of the Wikidata langlinks in the result. A future change, not coded yet, will allow for Wikidata to flag its langlinks in various ways. For example, it could indicate which of the other-language articles are Featured Articles. At this time, it seems likely that the first change will make it into 1.22wmf3.[3] The timing of the second and third changes are less certain. [1]: https://gerrit.wikimedia.org/r/#/c/59997 [2]: https://gerrit.wikimedia.org/r/#/c/60034 [3]: https://www.mediawiki.org/wiki/MediaWiki_1.22/Roadmap -- Brad Jorsch Software Engineer Wikimedia Foundation _______________________________________________ Mediawiki-api-announce mailing list Mediawiki-api-announce(a)lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/mediawiki-api-announce

2 1

API change request
by Liu Chenheng 23 Apr '13

23 Apr '13

Hello, All. I have a request here: I listen to the recent change list, and to the "page restore" action, I receive the log like this: <rc type="log" ns="0" title="William Pierce, Jr." rcid="565524106" pageid="38932317" revid="0" old_revid="0" user="Secret" oldlen="0" newlen="0" timestamp="2013-03-27T04:02:12Z" comment="5 revisions restored: keep the original redirect" logid="48107996" logtype="delete" logaction="restore"/> It's said that it restores 5 revisions but not tells me what are the 5 revisions. But in the log of "revision restore/delete", we can get the list of the affected revisions. Is it possible to do some changes of the API in order to support this feature. Thanks.

1 0

Using the API on WikiData ?
by Nicolas Vervelle 16 Apr '13

16 Apr '13

Hi, Is it possible to use the API on WikiData, for example to remove or update some interwiki links ? How do you do that ? I'd like to create a few bot tools for deleting / renaming categories, and I'd need to update the interwiki on WikiData ? Thanks Nico

3 4

A question about restore and delete page
by Liu Chenheng 16 Apr '13

16 Apr '13

Hello! I have a problem here: Do the restore and delete page action can cancel out each other? i.e. delete a page and then restore this page, equals we do nothing of this page. I listened the recent changes, and got more than 5 revisions of this page: http://en.wikipedia.org/w/index.php?title=William_Pierce,_Jr.&redirect=no And then I got a delete page action, later I got a restore page action, as you can see from the log: <rc type="log" ns="0" title="William Pierce, Jr." rcid="565524106" pageid=" 38932317" revid="0" old_revid="0" user="Secret" oldlen="0"newlen="0" timestamp="2013-03-27T04:02:12Z" comment="5 revisions restored: keep the original redirect" logid="48107996" logtype="delete"logaction="restore"/> it only restored 5 revisions but not specified what the 5 revisions were. In my opinion, the restore and delete page actions should cancel out each other like the restore and delete revision actions.

3 4

[Mediawiki-api-announce] Non-functional xmldoublequote parameter to format=xml being removed in 1.22wmf2
by Brad Jorsch 09 Apr '13

09 Apr '13

It was recently noticed[1] that the xmldoublequote parameter to format=xml has been broken since r55641,[2] merged in August 2009 and released with MediaWiki 1.16. Since it has been broken for over 3.5 years, it was decided to just remove the parameter.[3] Background: The xmldoublequote parameter was added in response to bug 11401,[4] as a workaround for the fact that XPath 1.0 did not specify any mechanism for escaping quotes in string literals. It caused all attribute values and text content to be double-encoded, e.g. a double quote would be represented as &quot;, and an ampersand would be represented as &amp;. Workaround: XPath 2.0, released in 2007, does include a quoting mechanism. Clients using XPath 1.0 may use string concatenation as a workaround.[5] [1]: https://bugzilla.wikimedia.org/show_bug.cgi?id=46626 [2]: https://www.mediawiki.org/wiki/Special:Code/MediaWiki/55641 [3]: https://gerrit.wikimedia.org/r/#/c/58261/ [4]: https://bugzilla.wikimedia.org/show_bug.cgi?id=11401 [5]: e.g. http://stackoverflow.com/questions/6937525/escaping-xpath-literal-with-pyth… -- Brad Jorsch Software Engineer Wikimedia Foundation _______________________________________________ Mediawiki-api-announce mailing list Mediawiki-api-announce(a)lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/mediawiki-api-announce

1 0

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

Mediawiki-api April 2013