Editing MediaWiki

==Installation==

===Upgrade auf 1.16===
# backup database
# install to C:\Uwes\xampp\htdocs\mediawiki-1.16.0
# new database mediawiki, user root, password <empty>
# DB takeover not known anymore

===Upgrade to 1.25 in E.ON Laptop New===
# see [[EONISLaptopHPNew#UweHeuer|here]]

===Copy to Ubuntu Home PC===
# Copy from Laptop to New Home PC via CopyUwesWikiTo192.168.178.202.bat

===Upgrade from 1.25 to 1.33 on Raspberry===
* see [[RaspberryPi3B#Upgrade_from_1.25_to_1.33|here]]

==Bearbeitung und Tips==

===Zentrale Einstellungen===
<MediaWikiDir>\LocalSettings.php. LocalSettings.php is not in the Mediawiki root directory, but created from /maintenance/DefaultSettings.php during guided installation. In case of an upgrade it is copied from the old installation.

====Upload files====
=====Upload ermöglichen=====
* $wgEnableUploads in LocalSettings.php auf true setzen
* $wgFileExtensions[] in LocalSettings.php ergänzen

=====Upload=====
* s. Toolbox (both named filenames need an extension like .png)

====Suche für Zeichenketten ab Länge 3 ermöglichen====
in LocalSettings.php
 $wgDBminWordLen = 3
ergänzen und in MySQL configuration file (e.g. [[EONISLaptopHPNew#MySQL|E.ON Laptop New]])
 [mysqld]
 ft_min_word_len=3
und 
 use <WikiDB>;
 REPAIR TABLE searchindex;

====Suche mit Wildcards ermöglichen====
s. http://www.mwusers.com/forums/showthread.php?t=3055&highlight=wildcard

#new file /includes/SearchMySQL4SubString.php
#adjust LocalSettings.php


====Links extern öffnen====
add $wgExternalLinkTarget = '_blank'; to C:\Uwes\xampp\htdocs\mediawiki-1.16.0\LocalSettings.php

====Logo ändern====
alter $wgLogo in LocalSettings.php, Datei muss in /skins/common/images/ liegen.

====Navigation/Sidebar anpassen====
* ''Sidebar->Sidebar anpassen''

====HTML ermöglichen====
setting $wgRawHtml = true; in LocalSettings.php.

====Überschriften nummerieren====
auf der Seite preferences unter misc ankreuzen

====breadcrumbs====
#download Extension:BreadCrumbs from http://www.mediawiki.org 
#unzip to extension directory
#add include to LocalSettings.php


====adjust general styles====
* edit <MEDIAWIKI_DIR>/skins/common/common.css

====adjust skins====
* edit <MEDIAWIKI_DIR>/skins/<SKINNAME>/main.css

===Personal Configuration===
====Skins====
* click my preferences
* select tab skins
* preview or select skin

====Version====
* Left Menu -> Special Pages -> Data and tools section -> Version

===Standard Funktionen===

====Suchen====
#Go sucht nach Seitennamen
#Search durchsucht den Text
#Anpassung um mit Wildcard * suchen siehe [[MediaWiki#Suche_mit_Wildcards_erm.C3.B6glichen|hier]]
#Anpassung, um nach Länge 3 zu suchen siehe [[MediaWiki#Suche_f.C3.BCr_Zeichenketten_ab_L.C3.A4nge_3_erm.C3.B6glichen|hier]]

====Formatierungen====
<tt><nowiki>''...''</nowiki></tt> italics<br>
<tt><nowiki>'''...'''</nowiki></tt> bold<br>
<tt><nowiki>'''''...'''''</nowiki></tt> bolded italics<br>
<tt><nowiki><sub>tiefgestellt</sub></nowiki></tt><br>
<tt><nowiki><sup>hochgestellt</sup></nowiki></tt><br>

====Zeilenumbrüche====
Leerzeile oder <nowiki><br /></nowiki>.

====Headings/Sections====
<nowiki>==...==</nowiki> top level

====Aufzählungen/Listings====
*<nowiki>*</nowiki> bullet lists
*<nowiki>#</nowiki> numbered lists
*<nowiki>#*</nowiki> mixtured lists

====Links====
*<tt><nowiki>[[<Pagename>|<Text>]]</nowiki></tt> InterWikiLink
*<tt><nowiki>[[<Pagename>#<Heading>|<Text>]]</nowiki></tt> InterWikiLink to section/heading. Pagename can be ommitted for interpage links.
*<tt><nowiki>[[#<Anchorname]]</nowiki></tt> Interpage link
*manually setting link targets/anchors <tt><nowiki><span id="AnchorName">text</span></nowiki></tt>
*<tt><nowiki>http://www.siteground.com/tutorials/mediawiki/mediawiki_links.htm</nowiki></tt> External Link
*<tt><nowiki>[http://www.siteground.com/tutorials/mediawiki/mediawiki_links.htm Text]</nowiki></tt> External Link with Text
*<tt><nowiki>[[File:<Filename>.jpg|<Text>]]</nowiki></tt>

====Tabellen====
 <nowiki>{|</nowiki> ['''border="1"'''] ['''class="wikitable"''']
 |Orange
 |Apple
 |- ['''valign="top"''']
 |Bread
 |Pie
 |-
 |Butter
 |Ice cream
 |}

s. http://de.wikipedia.org/wiki/Hilfe:Tabellen-Referenz

====Images hinzufügen====
=====Workaround=====
* export to C:\Uwes\xampp\htdocs\mediawiki-1.9.3\MyImages\
* link to <nowiki>[http://localhost/mediawiki-1.9.3/MyImages/<HTMLFilename> "<Text>"]</nowiki>
=====Standard=====
uploading the desired image in your MediaWiki folder. Then you need to indicate it in your post as an image using : <nowiki>[[image:tst.png]]</nowiki> (where tst.png is the name of the image).

You can also add thumbnailed images using: <nowiki>[[image:tst.png|thumb|caption]]</nowiki>

The images can be aligned so that you can add text next to it. Here is an example how to create a left alligned image:

<nowiki>[[image:tst.png|left|thumb|50px|]]</nowiki>

====Quoting====
<nowiki><nowiki>...</nowiki></nowiki>

====Seite umbenennen====
Its called 'move a page'. While moving there will be automatically a redirect page generated, which redirects the old name to the new name.

==Test==

===External Links===

<nowiki>http://www.siteground.com/tutorials/mediawiki/mediawiki_links.htm</nowiki>
<nowiki>[http://www.siteground.com/tutorials/mediawiki/mediawiki_links.htm Text]</nowiki>

===Sections===


===HTML===


<b>akdfja</b>


==Backup==
#Data is stored in the database. 
#Images are stored <INSTALLATION_DIR>/images/*
#Configuration items are defined in the source iles like LocalSettings.php.