cgitemplate is a modified misctemplate that takes an optional cgi object
and uses it to set the baseurl, and also optionally the forcebaseurl,
if a page is provided.
If no cgi object is provided, it will fall back to using $config{url}.
I expect this will only be needed in exceptional cases where
that doesn't much matter, such as cgierror().
showform uses cgitemplate, so there is no more need for showform_preview.
This way, do=goto will go to the page relative to
the current location, while the permalinks in feeds
will be absolute (unless an url is not configured at all).
Since tag names are now retrieved from the file names, we must revert
the escaping process that santizes the file names. Solve by adding a
`pagetitle()` call at the end of the tagname()
(cherry picked from commit 0ee0612b1ab11d76eb3790c8db7a2ba992c54f6b)
The use of typed links for tags and some of the consequent changes
introduced some unwanted functionality variations in the tag system. Two
problems in particular could be observed, when compared to the use of
tags in older versions of IkiWiki:
* tags in feeds (both rss and atom) would use the file path as their
name (e.g. you would have <category term="tags/sometag" /> in an atom
item for a page tagged sometag with a tagbase of tags), whereas they
appeared pure before
* tags containing a slash character would appear without the slash
character but be used with the slash character in other circumstances
(effect visible by tagging a page with a name such as "with/slash")
Both of these issues are fixed by introducing a tagname() function that
takes a tag link and effectively reverses (as well as possible) the
effects of taglink().
A possible alternative route would have been the reintroduction of the
global %tags hash, but the new approach as the (arguable) benefit of
introducing a small layer of sanitation for tag names.
Simon McVittie
Joey Hess
Giuseppe Bilotta
http://oblomov.myopenid.com/
https://www.google.com/accounts/o8/id?id=AItOawkMqhJ4mAWPpJQ2kvTvBM_icMQdvMhctJA
https://me.yahoo.com/a/3hUnH9Qi24uk3RwCwHATJBWKVyqc#7d8b8
https://www.google.com/accounts/o8/id?id=AItOawkIfDOOUJ0h_niLRZZL5HsHHOuQfUrVcQo
http://lovesgoodfood.com/jason/
http://mcfrisk.myopenid.com/
https://me.yahoo.com/a/tWUEtyB81ObIiNjLGnzBGEBKPviv#30f24