[TYPO3] TSConfig restrict languages by pagetree

[Grégory Duchesnes]

Hi all,

Here is the situation :

- one domain name
- one home page where you can choose your country
- one page tree per country under this ma page
- contents shared between all countries (that's where problems begin)

 > under a country page tree the default language (0) is the main  
language of the country (french = 1 for example) and there are other  
languages used for localization (examples english sys_language_uid = 2)

 > under the shared content page tree the default language is english  
(0 here) and contents are transalated into other languages (example  
french = 1)

Sound weird but it makes sense when you see it running ;-) I managed  
to handle that on the front quite easily thanks to the  
language_overlay API, but i'm stuck with the back-end.


Indeed, one user, should be able to edit any language under its  
country page tree (therefore, he should have access to languages, 0  
and 2 for example), but he shouldn't be able to edit the default  
language under the shared content page tree (where 0 is no longer his  
language but english)


Is there a mean (by TSConfig or anything else) to restrict editiing of  
a specific language under a given page tree? and this only for a  
specific user (gasp) since the site administrator should be able to  
edit content in any language.
By the way, contents stored in this shared page tree are not standard  
CTypes but table entries, so i might be able to digg into the TCA for  
that, is it possible to make conditions in the TCA?


Thanks for any tip,
Duch