add %%CURRENT_PAGE%% magic placeholder

[WebFreak001]

Useful for default page templates (like <catlist %%CURRENT_PAGE%% -noHead -sortAscending -hideNotFoundMsg>)

When a page is created by default nothing will be shown with that catlist. When creating subpages (without moving the original page into the new namespace and renaming it to start) they will be shown on the original page as links automatically.

I'm not sure what the difference between getID() and global $ID is, but I thought it would be better style adding the variable here instead of in the handle function.

[xif-fr]

Sorry for the delay.

I'm not sure what's the point of %%CURRENT_PAGE%%.
A page is not a namespace, right ? ($ns = getID()).
And when you say "When creating subpages", I don't really understand because "subpages" does not exist in dokuwiki, only namespaces (folders) and pages (.txt) (startpages being a special type of page, but still).
Could you give a slightly more concrete example ?

[WebFreak001]

my use-case:
I create regular pages (a.txt, b.txt, c.txt)
eventually I realize I want to add subpages to b, but instead of moving b.txt to b/start.txt I take the lazy approach and just create a new b/subpage.txt - then both a b namespace and b as a page exists sharing the same name and %%CURRENT_PAGE%% would then show the subpages, without needing to add it to b.txt (so you can have it in the empty page template)