Unable to view public group homepage when logged out

[Robert Lyon]

When we have the follow in play:

1) A group that has "public" = 1
2) a group homepage where the group pages block has $configdata['showsubmitted'] = 1

When a logged out user tries to view the group homepage we get an error:

group_user_access: user argument should be an integer

This is because the logged out user can't be compared to a group member/admin

We need to add a $USER->is_logged-in() check before going down that rabbithole

[Mahara Bot (dev-mahara)]

Patch for "master" branch: https://reviews.mahara.org/8348

[Mahara Bot (dev-mahara)]

Reviewed: https://reviews.mahara.org/8348
Committed: https://git.mahara.org/mahara/mahara/commit/1cbf546387e28cbae16dddbfb97472ceeda47a40
Submitter: Robert Lyon (<email address hidden>)
Branch: master

commit 1cbf546387e28cbae16dddbfb97472ceeda47a40
Author: Robert Lyon <email address hidden>
Date: Wed Dec 13 12:36:31 2017 +1300

Bug 1737851: Avoid submitted list check for loggedout user

When viewing a public group

behatnotneeded

Change-Id: I71a55f6bea018969a8499ca04d9c57754aa9a0de
Signed-off-by: Robert Lyon <email address hidden>

[Mahara Bot (dev-mahara)]

Patch for "17.10_STABLE" branch: https://reviews.mahara.org/8349

[Mahara Bot (dev-mahara)]

Reviewed: https://reviews.mahara.org/8349
Committed: https://git.mahara.org/mahara/mahara/commit/f2824987f054f8d492536b8cfd12cd95ea1a8d24
Submitter: Robert Lyon (<email address hidden>)
Branch: 17.10_STABLE

commit f2824987f054f8d492536b8cfd12cd95ea1a8d24
Author: Robert Lyon <email address hidden>
Date: Wed Dec 13 12:36:31 2017 +1300

Bug 1737851: Avoid submitted list check for loggedout user

When viewing a public group

behatnotneeded

Change-Id: I71a55f6bea018969a8499ca04d9c57754aa9a0de
Signed-off-by: Robert Lyon <email address hidden>
(cherry picked from commit 1cbf546387e28cbae16dddbfb97472ceeda47a40)