CVS history	http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/twiki/twiki/bin/rdiff
CVS alpha	http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/twiki/twiki/bin/rdiff?rev=HEAD&content-type=text/vnd.viewcvs-markup
Contributing authors	(see CVS History)
IsClass	NO - Is FatCgiScript
First TWikiRelease	to be filled out

Purpose

On the bottom bar shown when viewing topics, the list of recent version numbers is displayed. When the user selects on a > sign shown between versions, it directly invokes this script.

Used by

One of:

• This script is part of the following CgiScriptWorkflow: EditPreviewViewWorkflow
• This cgi script is invoked by the user when ....

Diagram:

TWiki Modules used

This CGI script depends on the following TWiki modules for functionality:

• TWikiDotPm
• StoreDotPm - provides the diff [ JohnTalintyre 02 Jul 2002 ]

External Modules used

This CGI script also depends on the following external modules

PublicMethods

• ...

PrivateMethods

Please see CodevDocumentationProject and CodevDocumentationProjectDev for comments on the format of these pages.

-- MartinCleaver - 23 Jun 2002

1. There is no %RDIFF%-like Wiki syntax to invoke this script.
2. This script is considered a FatCgiScript because the code to implement the diffing functionality is directly in the script rather than being a backend library. Fixing this would minimally require all subs except main to go into a DotPm file.
   • This is not broken as there is no requirement to fix it. I would look to factor out the functionality if it needed to be accessed from elsewhere. This script is 257 lines long, is that really fat? [ JohnTalintyre 02 Jul 2002 ]
     • I agree that TWikiMission does not say that scripts cannot be fat, therefore I agree it is not broken. (Else I'd have logged it as a bug ) Whether the script is 3 lines, 257 lines or 1,000,000 lines doesn't determine fatness, the only thing that does is that functionality is in the front end script. [ MartinCleaver 03 Jul 2002 ]

-- MartinCleaver - 01 Jul 2002