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= Wiki Variables =
= Wiki Variables =


The Wiki used by this site has some special variables that depend on the page. This is a list of '''variables''' that can be used in the wikitext. The way they are rendered depends on the time, on the project, or on the page in which it occurs.
The Wiki used by this site has some special variables that depend on the page. The way they are rendered depends on the time, on the project, or on the page in which it occurs. The link below contains a list of '''variables''' that can be used in the wikitext.


On the left is the variable, on the right how it is rendered at this time, in this project, on this page.
:[[Help:Variables]]
 
==Constant, only depending on the project and parameters==
 
<table>
<tr><td><nowiki>{{ns:-2}} or {{ns:Media}}</nowiki>
<td>{{ns:-2}}
<tr><td><nowiki>{{ns:-1}} or {{ns:Special}}</nowiki>
<td>{{ns:-1}}
<tr><td><nowiki>{{ns:1}} or {{ns:Talk}}</nowiki>
<td>{{ns:1}}
<tr><td><nowiki>{{ns:2}} or {{ns:User}}</nowiki>
<td>{{ns:2}}
<tr><td><nowiki>{{ns:3}} or {{ns:User_talk}}</nowiki>
<td>{{ns:3}}
<tr><td><nowiki>{{ns:4}} or {{ns:Project}}</nowiki>
<td>{{ns:4}}
<tr><td><nowiki>{{ns:5}} or {{ns:Project_talk}}</nowiki>
<td>{{ns:5}}
<tr><td><nowiki>{{ns:6}} or {{ns:Image}}</nowiki>
<td>{{ns:6}}
<tr><td><nowiki>{{ns:7}} or {{ns:Image_talk}}</nowiki>
<td>{{ns:7}}
<tr><td><nowiki>{{ns:8}} or {{ns:MediaWiki}}</nowiki>
<td>{{ns:8}}
<tr><td><nowiki>{{ns:9}} or {{ns:MediaWiki_talk}}</nowiki>
<td>{{ns:9}}
<tr><td><nowiki>{{ns:10}} or {{ns:Template}}</nowiki>
<td>{{ns:10}}
<tr><td><nowiki>{{ns:11}} or {{ns:Template_talk}}</nowiki>
<td>{{ns:11}}
<tr><td><nowiki>{{ns:12}} or {{ns:Help}}</nowiki>
<td>{{ns:12}}
<tr><td><nowiki>{{ns:13}} or {{ns:Help_talk}}</nowiki>
<td>{{ns:13}}
<tr><td><nowiki>{{ns:14}} or {{ns:Category}}</nowiki>
<td>{{ns:14}}
<tr><td><nowiki>{{ns:15}} or {{ns:Category_talk}}</nowiki>
<td>{{ns:15}}
<tr><td><nowiki>{{ns:100}}</nowiki>
<td>{{ns:100}}
<tr><td>... (depending on custom namespaces)
<td>
<tr><td><nowiki>{{ns:121}}</nowiki>
<td>{{ns:121}}
<tr><td><nowiki>{{SITENAME}}</nowiki>
<td>{{SITENAME}}
<tr><td><nowiki>{{SERVER}}</nowiki>
<td>{{SERVER}}
<tr><td><nowiki>{{localurl:pagename}}</nowiki>
<td>{{localurl:pagename}}
<tr><td><nowiki>{{localurl:pagename|</nowiki>''query string''<nowiki>}}</nowiki>
<td>{{localurl:pagename|''query string''}}
</table>
 
==Varying with time==
 
<table>
<tr><td><nowiki>{{CURRENTMONTH}}</nowiki>
<td>{{CURRENTMONTH}}
<tr><td><nowiki>{{CURRENTMONTHNAME}}</nowiki>
<td>{{CURRENTMONTHNAME}}
<tr><td><nowiki>{{CURRENTMONTHNAMEGEN}}</nowiki>
<td>{{CURRENTMONTHNAMEGEN}}
<tr><td><nowiki>{{CURRENTDAY}}</nowiki>
<td>{{CURRENTDAY}}
<tr><td><nowiki>{{CURRENTDAYNAME}}</nowiki>
<td>{{CURRENTDAYNAME}}
<tr><td><nowiki>{{CURRENTYEAR}}</nowiki>
<td>{{CURRENTYEAR}}
<tr><td><nowiki>{{CURRENTTIME}}</nowiki>
<td>{{CURRENTTIME}}
<tr><td><nowiki>{{NUMBEROFARTICLES}}</nowiki>
<td>{{NUMBEROFARTICLES}}
</table>
 
NUMBEROFARTICLES: number of pages in the main namespace which contain a link and are not a redirect, i.e. number of articles, stubs containing a link, and disambiguation pages.
 
This depends on system variable $wgUseCommaCount  If true, article count will only include those with commas (","). If false, will only count those with links ("[["). The default set in [[DefaultSettings.php]] is false, this can be changed in [[LocalSettings.php]].
 
==Depending on page==
 
{|
|<nowiki>{{NAMESPACE}}</nowiki>
|{{NAMESPACE}}
|-
|<nowiki>{{PAGENAME}}</nowiki>
|{{PAGENAME}}
|-
|<nowiki>{{PAGENAMEE}}</nowiki>
|{{PAGENAMEE}}
|}
 
PAGENAMEE displays the page title in the form that is used in URLs, i.e. with underscores for spaces, and escape codes for special characters, and is therefore used for constructing URLs. For example, on a page called "Another test", PAGENAMEE would produce "Another'''_'''test" rather than "Another test". See also [[Help:Page_name#Variables_.7B.7BPAGENAME.7D.7D_and_.7B.7BPAGENAMEE.7D.7D|<nowiki>Variables {{PAGENAME}} and {{PAGENAMEE}}</nowiki>]]
 
When used in a [[template]], these three variables refer to the page in which the template is included, not to the template page.
 
==Examples of combinations==
 
<table>
<tr><td><nowiki>{{SERVER}}{{localurl:{{NAMESPACE}}:{{PAGENAMEE}}|</nowiki>action=edit<nowiki>}}</nowiki>
<td>{{SERVER}}{{localurl:{{NAMESPACE}}:{{PAGENAMEE}}|action=edit}}
<tr><td><nowiki>{{SERVER}}{{localurl:Special:Whatlinkshere|target={{NAMESPACE}}:{{PAGENAMEE}}}}</nowiki><td>{{SERVER}}{{localurl:Special:Whatlinkshere|target={{NAMESPACE}}:{{PAGENAMEE}}}}
<tr><td><nowiki>[[{{NAMESPACE}}:{{PAGENAMEE}}_1]]</nowiki>
<td>[[{{NAMESPACE}}:{{PAGENAMEE}}_1]]
<tr><td><nowiki>{{SERVER}}{{localurl:{{NAMESPACE}}:{{PAGENAMEE}}_1}}</nowiki>
<td>{{SERVER}}{{localurl:{{NAMESPACE}}:{{PAGENAMEE}}_1}}
</table>
 
Here on Meta, due to [[Template:UTC]], <nowiki>{{UTC}}</nowiki> produces: {{UTC}}
 
In a template, for a link to a page which depends on a template parameter, the external link style is used even for internal links, to avoid that the system links to the edit page even if the page exists. To construct the external link, variables can also be useful.

Revision as of 19:41, 20 January 2005

External Links (Advanced Editing Topics)

Wikipedia:How_to_edit_a_page
Creating Tables
Mozilla Mediawiki FAQ


Two Minute Markup Tutorial

To edit a page, click on the Edit tab. Put the text shown in the dotted box below into the edit box. After you hit the Save Page button the corresponding text shown below will be rendered.


'''Bold text using three apostrophes'''

results in

Bold text using three apostrophes


''Italic text using two apostrophes''

results in

Italic text using two apostrophes


== Level 2 Header ==

results in

Level 2 Header

=== Level 3 Header ===

results in

Level 3 Header

----

results in a "horizontal rule"



[http://www.cnn.com/ The CNN Website]

Results in an link to the outside

The CNN Website


[[Internal Link]]

Results in a link to a page on this Wiki (if the page isn't there, clicking will take you to the edit page)

Internal Link


Templates Specific to the MS Terms Wiki

If you want the same stuff on different pages, you can use a template. The templates are special Wiki pages and can be edited in the same way. They will also take arguments like subroutines. Here are some templates for this Wiki:

Help:Templates


Wiki Variables

The Wiki used by this site has some special variables that depend on the page. The way they are rendered depends on the time, on the project, or on the page in which it occurs. The link below contains a list of variables that can be used in the wikitext.

Help:Variables