[TYPO3-core] RFC 5588: Typolink cannot be created if FE user is logged in with access restrictions

[Franz Holzinger]

This is a SVN patch request. 

Problem:
If a FE user has logged in and wants to send a link inside of an invitation 
email, which is not visible to logged in users, no pid will be added to this 
link. 

Solution:
Add the $conf parameter also to lower level URL functions. Add a new 
$conf['disableGroupAccessCheck'] to disable the group check for an allowed 
page. 

Comments:
I see no other solution to this. This page link is needed for the INVITE 
feature of sr_feuser_register where the invited person must click to accept 
the invitation. The creation page should be hidden from logged in users, 
because it disturbs him only. However it should be able to send it inside of 
an email. 

Reference:
http://bugs.typo3.org/view.php?id=5588 

Branches:
Trunk 

Greets,
Franz