CVS log for loncom/interface/longroup.pm

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- Support case where assignment of roles in a different domain is queued
  pending acceptance of the role by the role recipient.
  - A user can also choose to decline the role.
  - Domain configuration can be set for domain roles, co-author roles,
    course roles and community roles.

Missing underscore typo in $view_permission

- Bug 6780. No "Groups" item in inline menu for users with unprivileged
  course roles if all group home pages are hidden, and no group tools
  enabled.

  Move &display_group_links() from lonsimplepage.pm to longroup.pm to
  facilitate re-use.

- Typo in POD
- Remove unnecessary code.
- More recent versions of lonnet::dump() exclude error from hash returned.

- lond uses client's LON-CAPA version to determine whether checking a user's
  course roles for version requirements needs to occur -- will be skipped
  on 2.10 and later, as it occurs client-side in rolesinit when building
  roles/courses display.
- No longer require sixth arg for lonnet::dump
    (frozen hash containing skipcheck => 1).
  - Reverse changes in loncommon.pm 1.982, longroup.pm rev 1.26, 1.27
    loncreateuser.pm rev 1.350, lonuserutils.pm 1.127, 1.137,
    lonnet.pm rev 1.1086, 1.1078 which used the "$extra" sixth arg.

- Typo in args passed to lonnet::dump() (longroup.pm rev 1.26).

- skip check for loncapa version (via "extra" hashref passed to lonnet::dump)
  when getting dump of roles for purposes other than rolesinit.

- Prevent ISE in case where Course Group folder has been removed using
  Course Editor.

- New routine in longroup.pm: &get_group_link() to get link to group homepage.
  - supports situations where group homepage has encrypted url.

- import package: LONCAPA (as &unescape() from this package is called).

edited all chat / Chat => chat room, one entry in mydesk.tab for chatroom and added some missing translations in de.pm

Added missing CVS Ids for automatic version numbering to script header
(Irrespective if the script is still in use or not)

Collaborative Tool, keys were displayed in the table header, now are values displayed.

mt function added, email renamed because its not email

consistent wording of e-mail, message, metadata

- Check that navmap object could be created to avoid ISE.
  - Display error message and log to lonnet.log if navmap object undefined.

&group_changes() can take extra arguments - selfenroll and context, to be stored in record for membership changes in nohist_groupslog.db

- fix pod documentation

Checking for existence of allgroups_folder.sequence uses map.pm to check the file system instead of using navmap object to check current user's session.

Locking added while allgroups_folder.sequence is being added, to avoid contention between two CCs adding the first group to a course at the same time.

rat::loadmap() now checks for a return value of -1, as lonnet::getfile() returns -1 when the file is missing.  Not sure when the existing branch (checks for -2) is triggered.

Re-enable a previously deleted group.  Member reinstatement requires work.

Bug 4943.  Can now include custom roles used in course to build list of course users from which group members are selected.  Also form element names can now contain non-alpha characters without breaking SetFormElements() javascript by referring to elements as formName.elements['name'] etc.  Need to rewrite any / in custom role as _ has been eliminated (so conversion no longer required for autosec records in coursegroup.db).

Custom roles can now be used in automated group memebership adds and drops.

Counts for active, future and previous now stored in a hash in longroup. Breadcrumbs includes link to all groups if route to roster page was via the 'Groups' link in inline menu.  Title of a group bulletin board can now be returned from longroup.pm for a specified board.  Priv checking for vcg and mdg for roles which include section specifier.  Group privs allow editing of group board posts by poster, and detailed view of course roster information.

File name of map containing group discussion boards now named group_boards_$group.sequence where $group is groupID.  Also counts of member statuses now accumulated in a hash.

Moving generation of fixed privs and toolprivs hashes from loncoursegroups.pm to longroup.pm to be more widely available. Routine used to retrieve group membership information also moved (to be available for group roster display).

Moving get_bbfolder_url() and get_group_bbinfo() to longroup.pm.  symb no longer needed for each bulletinboard when building links in groupboards.pm.  Total number of discussion boards now displayed in view group table for each group.  Also some alignment changes in this table.

File sizes for uploads to course group portfolios may not exceed quota set for group's file repository. When creating a course, a quota can be specified.  The sum of quotas assigned to all groups in a course can not exceed the total quota defined for the course (when the course was created).  - client side and server side enforcement still needed here.  Portfolio permissions modified to allow any user with group creation rights in a course access to all course group portfolio functions.  All uses of words: group, Group, course and Course in "Course Groups Manager" now replaced with context-sensitive terminology provided by loncommon::course_type() and loncommon::group_term() which will supply appropriate text once a decision is made on Group vs Group. Currently "ANGEL-like Discussion Groups" are called Groups, regular courses are called Courses; and within regular courses sectionesque units are called groups, and within Groups they are called teams.

-morphed to use new lonnet error routine

- elimintating oddly long blank lines

- typo

- style police

Apparently longroup.pm was omitted from prior commit.   &coursegroups() and &get_group_settings() moved to longroup.pm, which contains general utility functions for asking about groups.  Also contains &group_changes() which is used to add/drop group memberships as a result of role changes, as determined by group settings for auto-add and auto-drop.