MediaWiki

Ekstensi:TextExtracts

This page is a translated version of the page Extension:TextExtracts and the translation is 17% complete.
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This extension comes with MediaWiki 1.34 and above. Jadi Anda tidak perlu mengunduhnya lagi. Akan tetapi, Anda masih perlu mengikuti instruksi lain yang diberikan.
This extension is under code stewardship review and not actively maintained (task T256505). No new feature requests will be considered during this period.
Ekstensi MediaWiki
TextExtracts
Status rilis stabil
Implementasi API
Deskripsi Menyediakan API dengan teks biasa atau ekstrak HTML terbatas dari konten halaman
Perancang awal Max Semenik (MaxSembicara)
Kebijakan kompatibilitas Snapshots releases along with MediaWiki. Master is not backward compatible.
MediaWiki >= 1.43
Perubahan basis data Tidak
Lisensi Lisensi Publik Umum GNU 2.0 atau lebih baru
Unduh
Unduh ekstensi
Git [?]:
Parameter
  • $wgExtractsRemoveClasses
  • $wgExtractsExtendOpenSearchXml
  • $wgExtractsExtendRestSearch
Hooks used
Quarterly downloads 102 (Ranked 57th)
Public wikis using 2,046 (Ranked 189th)
Terjemahkan ekstensi TextExtracts jika tersedia di translatewiki.net
Masalah Tugas terbuka · Laporkan kekutu

The TextExtracts extension provides an API which allows retrieval of plain-text or limited HTML (HTML with content for some CSS classes removed) extracts of page content.

Instalasi

  • Unduh dan letakkan berkas-berkasnya di dalam sebuah direktori yang bernama TextExtracts di folder extensions/ Anda.
    Developers and code contributors should install the extension from Git instead, using:cd extensions/
    git clone https://gerrit.wikimedia.org/r/mediawiki/extensions/TextExtracts
  • Tambahkan kode berikut di bagian bawah LocalSettings.php Anda: 
    wfLoadExtension( 'TextExtracts' );
  •   Selesai – Telusuri ke Special:Version di wiki Anda untuk memastikan ekstensinya berhasil dipasang.

Pengaturan konfigurasi

  • $wgExtractsRemoveClasses is an array of <tag>, <tag>.class, .<class>, #<id> which will be excluded from extraction.
  • For example, $wgExtractsRemoveClasses[] = 'dl'; removes indented text, often used for non-templated hatnotes that are not desired in summaries.
  • extension.json defines the defaults, of which the class "noexcerpt" is one - this may be added to any template to exclude it.
  • $wgExtractsExtendOpenSearchXml defines whether TextExtracts should provide its extracts to the Opensearch API module. The default is false.

API

extracts
Returns plain-text or limited HTML extracts of the given pages
Modul ini tidak bisa digunakan sebagai sebuah generator.
Prefiks ex
Hak yang dibutuhkan tidak satupun
Pos saja? Tidak
Bantuan yang dihasilkan Sekarang


prop=extracts (ex)

(main | query | extracts)

Returns plain-text or limited HTML extracts of the given pages.

Specific parameters:
Other general parameters are available.
exchars

How many characters to return. Actual text returned might be slightly longer.

Type: integer
The value must be between 1 and 1,200.
exsentences

How many sentences to return.

Type: integer
The value must be between 1 and 10.
exlimit

How many extracts to return. (Multiple extracts can only be returned if exintro is set to true.)

Type: integer or max
The value must be between 1 and 20.
Default: 20
exintro

Return only content before the first section.

Type: boolean (details)
explaintext

Return extracts as plain text instead of limited HTML.

Type: boolean (details)
exsectionformat

How to format sections in plaintext mode:

plain
No formatting.
wiki
Wikitext-style formatting (== like this ==).
raw
This module's internal representation (section titles prefixed with <ASCII 1><ASCII 2><section level><ASCII 2><ASCII 1>).
One of the following values: plain, raw, wiki
Default: wiki
excontinue

When more results are available, use this to continue. More detailed information on how to continue queries can be found on mediawiki.org.

Type: integer
Example:
Get a 175-character extract
api.php?action=query&prop=extracts&exchars=175&titles=Therion [open in sandbox]


Another example
api.php?action=query&prop=extracts&exchars=100&explaintext&titles=Earth [try in ApiSandbox]
Result
{
    "query": {
        "pages": {
            "9228": {
                "pageid": 9228,
                "ns": 0,
                "title": "Earth",
                "extract": "Earth, also called the world and, less frequently, Gaia, (or Terra in some works of science fiction)..."
            }
        }
    }
}

Caveats

There are various things to be aware of when using the API or software that uses the API e.g. Extension:Popups .

  • We do not recommend the usage of `exsentences`.

It does not work for HTML extracts and there are many edge cases for which it doesn't exist. For example "Arm. gen. Ing. John Smith was a soldier." will be treated as 4 sentences. We do not plan to fix this.

  • Inline images are stripped from the response (even in HTML mode). This means if you are using the Math extension and using formulae in your lead section they may not appear in the summary output.
  • In HTML mode we cannot guarantee well formed HTML. Resulting HTML may be invalid or malformed.
  • In plaintext mode:
    • citations may not be stripped (see phab:T197266)
    • if a paragraph ends with an HTML tag e.g. ref tag, new lines may be dropped (see phab:T201946)
    • new lines may be dropped after lists phab:T208132
    • Articles must begin with the lead paragraph for an extract to be generated. The use of any template, and/or unclosed or empty HTML element may result in no preview for the article. E.g. "<div></div>hello" will give an empty extract.

FAQ

How can I remove content from a page preview/extract?

TextExtracts will strip any element that is marked with the class .noexcerpt. This is provided by the $wgExtractsRemoveClasses configuration variable (which also defines some other excluded elements).

See also

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