Support for individual user access buttons on share tab

[Richard Mansfield]

On the share page, there are buttons for each of the logged-in user's groups, so that the user can add group access easily for the groups they're most likely to want to share with. Adding access for other groups is more difficult, because the user must search in the 'other users & groups' advanced option.

It would be nice to have a few short-cut buttons for sharing with individual users that the logged-in user is likely to want to give access to, without necessarily requiring a request/accept friends step.

This has been enabled using lists of "favourite users". A favourites list is just a list of users who you are likely to want to share your views with. People on your favourites list show up with individual "add access" buttons on the share page.

Initially, support for adding & removing favourite users will be limited to a function designed to be called by a webservice api, by an institution, to maintain a favourites list on a user's behalf. Some institutions will want to update a student's list regularly with a list of teachers for that student. At some point in the future, the same underlying structure will be used on a page where users can add, edit and maintain their own favourites lists.

The initial support has already been added on master in the following commits:

https://gitorious.org/mahara/mahara/commit/14ad642ca2c26b0f659e98d17967903f3860d80d
https://gitorious.org/mahara/mahara/commit/1d4b387f992a772d00d54b7b56a82950029e63f8
https://gitorious.org/mahara/mahara/commit/d8516bcee8bdffc9351e6e04bcabd6bdb1278c1c
https://gitorious.org/mahara/mahara/commit/58e48b4f88bc2f4451fb79029ebfcb1ade5ab715

[Richard Mansfield (richard-mansfield)]

Commit 8a3263d06fb5df74f43549f16d9d27c1180a4a18 removes a bogus restriction that meant only institution members could be added to an institution-controlled favourites list.

[Mahara Bot (dev-mahara)]

Reviewed: https://reviews.mahara.org/355
Committed: http://gitorious.org/mahara/mahara/commit/8a3263d06fb5df74f43549f16d9d27c1180a4a18
Submitter: Richard Mansfield (<email address hidden>)
Branch: master

commit 8a3263d06fb5df74f43549f16d9d27c1180a4a18
Author: Richard Mansfield <email address hidden>
Date: Tue Jun 21 11:27:48 2011 +1200

    Allow institutional admins to add non-members to favourites

    See bug #799566

    The initial implementation of the institution-controlled
    favourites list was too strict. Institutional admins should
    only be able to edit the favourites lists for institution
    members, but there should be no restrictions on who can be
    added to a user's favourites list.

    Change-Id: I0d56e265aaa122ec0a03a93e96198620a4831d7e
    Signed-off-by: Richard Mansfield <email address hidden>

[Melissa Draper (melissa)]

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status fixreleased
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[Melissa Draper (melissa)]

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 status fixreleased
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