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| -rw-r--r-- | doc/todo/apache_404_ErrorDocument_handler.mdwn | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/doc/todo/apache_404_ErrorDocument_handler.mdwn b/doc/todo/apache_404_ErrorDocument_handler.mdwn new file mode 100644 index 000000000..b200ff3b2 --- /dev/null +++ b/doc/todo/apache_404_ErrorDocument_handler.mdwn @@ -0,0 +1,18 @@ +Apache's ErrorDocument directive lets you write a CGI script that will be invoked for all 404s. +IkiWiki could offer one as an optional wrapper; it would do much the same thing that the +existing recentchanges_link (or [[generic___39__do__61__goto__39___for_CGI]]) does when +encountering a nonexistent page. + +I think it'd probably have to be a separate CGI script because the environment with which +404 handlers are invoked is somewhat odd, and because it needs to return a 404 status +(having said that, it might make sense for `recentchanges_link` to return 404 rather than +200 anyway if the page doesn't exist). + +This would give IkiWiki the behaviour of many other wikis, where visiting a page that +does not yet exist prompts you to create it, without having to invoke the CGI for +successful requests. + +Due to [a well-known MSIE misfeature](http://support.microsoft.com/default.aspx?scid=kb;en-us;Q294807), +error output needs to be at least 512 bytes long, so some padding might also be required. + +I'm happy to write such a script if there is interest. --[[smcv]] |