TWiki Filter was a moment of motivation where I sought out to try to replicate TWiki's formatting.  This module adds two content filters: one that does basic TWiki formatting, and the other that does the more advanced stuff (tables, lists, etc...).  This should help when trying to move a site from TWiki -> Drupal.

This module is still in development, and does not have any official releases yet.  However the main functionality is working, and it is usable.

Examples:

• —++ Heading
• — HR
• |table|table|
• * bulleted lists
• 1 numbered lists
• basic formatting like bold, italic, bold italic, etc...
• WikiWord support w/ Webs
• [[URL][Description]]
• [[Topic][Description]] -> Topic link

Not supported yet

• [[Topic][Description]] -> Description
• Table Header Sorting
• Anchor Links
• Definition Lists
• TWiki Variables (%TOC%, %WEB%, %TOPIC%, %ATTACHURL%, %INCLUDE{"Topic"}, etc...)

Screenshots:

• Content Display
• Formatting
• Edit Window
• WikiWord
• Input Format Config
• TWikifilter filters

• Drupal 4.7.x
• Drupal 5.x (cvs)
• Drupal 6.x

5.x and above:

• Extract tarball into /path/to/drupal/sites/all/modules
• Browse to http://my.drupal.com/admin/build/modules and enable the module.

4.7.x:

• Extract tarball into /path/to/drupal/modules.
• Browse to http://my.drupal.com/path/to/drupal/admin/modules, and enable the module.

All:

• Add a new input format, select applicable TWikifilter filters.  You can find the input formats under "Site Configuration" -> "Input Formats".  Click "Configure" to the right of the particular input format you want to modify.
• Enable the input format on a node and test it.

• Enable Taxonomy module.
• Add required non-multiselect vocabulary "Webs".
• Add terms for each web.
.

• WikiWords: WikiWords are any TWiki style WikiWord that exists where node->title = 'WikiWord'.  A page must exist with the title for the filter to linkify.
• Aliases: Aliases can be created via the pathauto module.  I have my development site setup with Node path settings: [term-raw]/[title-raw].  Additionally, you can use the wikitools module to prohibit duplicate topics.

• Garland theme – This theme does not display nested bulleted lists correctly.

• Table Sorting : add javascript sorting.  This is different from twiki's table sorting, but more practical.
• Cleanup code.
• Release: give to the masses