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MediaWiki
www.mediawiki.org,
meta.wikipedia.org/wiki/Main+Page,
wikipedia.sourceforge.net,
sf.net/projects/wikipedia.
Software : Web :
MediaWiki : Übersicht
13-Nov-2003/09-Jan-07
Übersicht
MediaWiki ist eine web-basierte Wiki-Software, mit der die
Wikipedia betrieben wird;
WikiMedia ist der Trägerverein und der Oberbegriff für alle
Projekte, die mit der MediaWiki-Software betrieben werden.
MediaWiki ist PHP-basiert und benötigt in den aktuellen Versionen
eine MySQL-Datenbank; für
spätere Versionen ist geplant, die Datenbankschicht zu abstrahieren und
MediaWiki so auch kompatibel zu
PostgreSQL zu machen.
Der Funktionsumfang orientiert sich primär an den Bedürfnissen der
MediaWiki-Projekte, also großen, zentralisiert gespeicherten aber
dezentral bearbeiteten Wikis. Funktionen wie Projektmanagement oder
Literaturverwaltung, die einige andere Wikis bieten, bietet MediaWiki
nicht; dafür kann man sich in der Wikipedia überzeugen, dass sich die
Software auch bei großen Seitenmengen (> eine Million Seiten) und unter
hoher Last (mehrere hundert Zugriffe pro Sekunde) noch sinnvoll verhält.
Aus der Selbstdarstellung:
»Wikipedia is a free encyclopedia, collaboratively being
constructed over the internet. The web site runs on a PHP script
which accesses a MySQL database. This script, known as MediaWiki, is
developed here on sourceforge via CVS« (Quelle:
meta.wikipedia.org/wiki/MediaWiki; Zugriff: 13-Nov-2003).
Lizenz: GNU General Public License.
Autoren: Magnus Manske, Brion Vibber, Lee Daniel Crocker, Tim
Starling, Erik Möller, Gabriel Wicke u.a.
Systemvoraussetzungen:
Aktuelle Version:
- MediaWiki 1.4beta3 (12-Dec-2004)
- MediaWiki 1.3.9 (12-Dec-2004)
Logo:

Features
meta.wikipedia.org/wiki/MediaWiki,
wikipedia.sourceforge.net/features.html.
Special features compared to other wiki software:
- Side bar.
A bar on the left or right of the screen with short-cuts.
- Skins.
Different ways to present the site.
- File upload feature.
allows to upload graphics or sound files. Uploaded files are listed
on RecentChanges and they are also logged on log:Uploads.
- Watchlist.
Every page has a link "Watch this article for me". Use
special:Watchlist to track changes on the articles you declared an
interest in; watched articles are also bolded in the Recent changes
list.
- Namespaces.
Separated from the page name with a colon.
- Automatic signature.
Just type three times ~ when you edit, and on saving the page, it
will be replaced with your user name and a link to your user page.
If you use four tildes, the current date will be added as well.
Mainly intended for Talk pages.
- Word-extension linking.
If you include a link of the form [[war]]s, or [[war]]time, the
system will automatically display it as if you had typed
[[war|wars]] or [[war|wartime]], respectively, saving some typing.
- Parenthetical hiding.
- If you include a link of the form [[kernel (mathematics)|]], the
parenthetical portion will be hidden in the link: kernel. This is
useful for disambiguating different meanings of a word without
making linking too difficult or cluttering up the text of articles.
This also works with cropping out namespaces when you want a
cleaner-looking link: [[Wikipedia:copyrights|]] becomes copyrights.
- User contributions.
At the top of each user page, there is a link to display a list of
all articles the user has worked on, according to the database.
- Interlanguage links.
handy method for linking articles between the versions of Wikipedia
in various languages.
- Side-by-side diffs.
The diffs are shown side-by-side, and changed portions of lines are
highlighted, making it much easier to see what's what. Additionally,
a diff is shown during an edit conflict so you can see exactly what
you need to reintegrate.
Features that some wikis support but MediaWiki does not:
- CamelCase.
By using a word with MixedCase, you do not automatically create a
link.
Dokumentation
README.
MediaWiki User's Guide,
meta.wikipedia.org/wiki/MediaWiki_User's_Guide.
This User's Guide applies to versions of Wikipedia in many
languages (including the largest one in English) and to
Meta-Wikipedia, Test wiki, Wiktionary, Wikibooks, Wikiquote, and In
Memoriam. It does not apply to the versions of Wikipedia for the
languages for which older software is still used.
meta.wikimedia.org/wiki/MediaWiki_FAQ.
Architektur
meta.wikipedia.org/wiki/MediaWiki_architecture.
General architecture:
| user layer |
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web clients |
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| network layer |
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Apache webserver |
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| logic layer |
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PHP |
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MediaWiki's PHP scripts |
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/|\ |
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| data layer |
filesystem |
MySQL database |
memcached |
Mailinglisten
Wikipedia:Mailing lists,
en2.wikipedia.org/wiki/Wikipedia-L.
Wikipedia-L,
meta.wikipedia.org/wiki/Wikipedia-L.
Wikitech-L,
meta.wikipedia.org/wiki/Wikipedia-L.
Development
MediaWiki development,
meta.wikipedia.org/wiki/MediaWiki_development.
Download
Download:
prdownloads.sourceforge.net/wikipedia/mediawiki-20030829.tar.gz?download.
Netmarks
Sites using MediaWiki,
en.wikipedia.org/wiki/wikipedia:Sites_using_MediaWiki.
Installation
Siehe Installation von MediaWiki.
Konfiguration
Siehe Konfiguration von MediaWiki.
Administration
Siehe Administration von MediaWiki.
Alternativen
WikiWiki-Software:
Content Management Systeme:
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MediaWiki: |
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