ExternalSite:Page text to external sites based on aliases defined in the InterWikis topic. This plugin is inspired by UseMod Wiki's inter-wiki links, http://www.usemod.com/cgi-bin/wiki.pl?InterWiki.
ExternalSite:Page to create a link that points to the Page on the ExternalSite server.
[[ExternalSite:Page][any label]] to specify a custom label.
ExternalSite aliases are defined in the InterWikis topic.
| External site alias | URL | Tooltip help text |.
$page variables; the variable gets expanded to the page name.
TWikisite:Webname/SomePage  
%<plugin>_<setting>%, for example, %INTERWIKIPLUGIN_SHORTDESCRIPTION%
 ExternalSite:Page text to external sites based on aliases defined in a rules topic
| $site | Site alias | 
| $page | Page (part after colon) | 
| $url | Site URL (might contain $page) | 
| $label | Equal to $site:$page | 
| $tooltip | Tooltip message | 
InterwikiPlugin.zip in your TWiki installation directory. Content:         | File: | Description: | 
|---|---|
 data/TWiki/InterwikiPlugin.txt  | 			Plugin topic | 
 data/TWiki/InterWikis.txt  | 			Link rules topic for inter-site links | 
 lib/TWiki/Plugins/InterwikiPlugin.pm  | 			Plugin Perl module | 
| Plugin Author: | TWiki:Main.AndreaSterbini, TWiki:Main.PeterThoeny | 
| Copyright: | © 2001-2007, Andrea Sterbini, Peter Thoeny (TWIKI.NET), TWikiContributor | 
| License: | GPL (GNU General Public License) | 
| Plugin Version: | 03 Aug 2008 17387 (11 Aug 2008) | 
| Change History: | |
| 03 Aug 2008: | TWiki 4.2.1 release version | 
| 22 Jan 2008: | TWiki 4.2.0 release version | 
| 25 Nov 2007: | 15752 - TWikibug:Item5006 - Renamed Bugs rule to TWikibug rule (PTh) | 
| 13 Aug 2007: | 14545 - TWikibug:Item4451 - Added Bugs: rule (TWiki:Main.CrawfordCurrie) | 
| 11 Aug 2007: | 14538 - Fixed broken ISBN link (TWiki:Main.PeterThoeny) | 
| 08 Nov 2006: |  11935 - Added css class="interwikiLink" (TWiki:Main.PeterThoeny)  | 
		
| 07 Nov 2006: | 11924 - Added INTERLINKFORMAT; removed redundant SUPPRESSTOOLTIP; allow @ signs in page part of interwiki link; support single digit page part (TWiki:Main.PeterThoeny) | 
| 26 Feb 2005: | 1.008 TWiki:Main.CrawfordCurrie cleaned up code and made Dakar-ready | 
| 25 Aug 2004: | 1.005 TWiki:Main.PeterThoeny updated InterWikis link rules (no code change) | 
| 09 Mar 2004: | Internal changes: Use only official TWiki::Func Plugin API; for increased speed, moved Interwiki link handling from outsidePREHandler to startRenderingHandler | 
| 16 Feb 2004: |  Support [[Site:Page][label]] Interwiki links (PTh); use TWiki::Func interface for I18N regular expressions (Walter Mundt)  | 
		
| 18 Jan 2003: |  Allow number sign # in Page name (PTh)  | 
		
| 31 Aug 2002: |  Allow percent sign % in page name (PTh)  | 
		
| 27 Jul 2001: |  Allow numbers 0-9 in site name  | 
		
| 26 Jul 2001: | Fixed alternating missed link bug due to greedy $postfixPattern (fix by Richard Donkin) | 
| 14 Jul 2001: | Changed to plug & play | 
| 16 Jun 2001: |  Made tooltips optional; prevent Module::Sub type of link  | 
		
| 12 Jun 2001: |  Added optional tool tips (IE only); added the link rules topic name variable; added flexible link patterns; optional $page in URL  | 
		
| 10 Jun 2001: | Changed rules topic to table-based syntax | 
| 20 Feb 2001: | TWiki:Main.AndreaSterbini, TWiki:Main.PeterThoeny - Initial version | 
| CPAN Dependencies: | none | 
| Other Dependencies: | none | 
| Perl Version: | 5.0 | 
| Benchmarks: | GoodStyle 100%, FormattedSearch 98%, InterwikiPlugin 98% | 
| Plugin Home: | http://TWiki.org/cgi-bin/view/Plugins/InterwikiPlugin | 
| Feedback: | http://TWiki.org/cgi-bin/view/Plugins/InterwikiPluginDev | 
| Appraisal: | http://TWiki.org/cgi-bin/view/Plugins/InterwikiPluginAppraisal |