version 1.2, 2006/05/18 13:49:10
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version 1.7, 2006/06/30 18:27:19
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Line 23
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# |
# |
# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
# |
# |
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package Apache::longroup; |
package Apache::longroup; |
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use strict; |
use strict; |
use Apache::lonnet; |
use Apache::lonnet; |
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Line 45 Course domain and number will be taken f
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Line 45 Course domain and number will be taken f
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environment if not supplied. Optional group name will |
environment if not supplied. Optional group name will |
be passed to lonnet::get_coursegroups() as a regexp to |
be passed to lonnet::get_coursegroups() as a regexp to |
use in the call to the dump function. |
use in the call to the dump function. |
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Output |
Output |
Returns hash of groups in the course (subject to the |
Returns hash of groups in the course (subject to the |
optional group name filter). In the hash, the keys are |
optional group name filter). In the hash, the keys are |
Line 70 sub coursegroups {
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Line 70 sub coursegroups {
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$cnum = $env{'course.'.$cid.'.num'}; |
$cnum = $env{'course.'.$cid.'.num'}; |
} |
} |
my %curr_groups = &Apache::lonnet::get_coursegroups($cdom,$cnum,$group); |
my %curr_groups = &Apache::lonnet::get_coursegroups($cdom,$cnum,$group); |
my ($tmp) = keys(%curr_groups); |
if (my $tmp = &Apache::lonnet::error(%curr_groups)) { |
if ($tmp=~/^(con_lost|no_such_host|error: [^2] )/) { |
undef(%curr_groups); |
undef(%curr_groups); |
&Apache::lonnet::logthis('Error retrieving groups: '.$tmp.' in '.$cnum.':'.$cdom); |
&logthis('Error retrieving groups: '.$tmp.' in '.$cnum.':'.$cdom); |
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} elsif ($tmp=~/^error: 2 /) { |
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undef(%curr_groups); |
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} |
} |
return %curr_groups; |
return %curr_groups; |
} |
} |
Line 83 sub coursegroups {
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Line 80 sub coursegroups {
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############################################### |
############################################### |
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=item get_group_settings |
=item get_group_settings |
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Uses TokeParser to extract group information from the |
Uses TokeParser to extract group information from the |
XML used to describe course groups. |
XML used to describe course groups. |
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Input: |
Input: |
Scalar containing XML - as retrieved from &coursegroups(). |
Scalar containing XML - as retrieved from &coursegroups(). |
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Output: |
Output: |
Hash containing group information as key=values for (a), and |
Hash containing group information as key=values for (a), and |
hash of hashes for (b) |
hash of hashes for (b) |
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Keys (in two categories): |
Keys (in two categories): |
(a) groupname, creator, creation, modified, startdate,enddate. |
(a) groupname, creator, creation, modified, startdate, enddate, quota. |
Corresponding values are name of the group, creator of the group |
Corresponding values are name of the group, creator of the group |
(username:domain), UNIX time for date group was created, and |
(username:domain), UNIX time for date group was created, and |
settings were last modified, and default start and end access |
settings were last modified, file quota, and default start and end |
times for group members. |
access times for group members. |
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(b) functions returned in hash of hashes. |
(b) functions returned in hash of hashes. |
Outer hash key is functions. |
Outer hash key is functions. |
Inner hash keys are chat,discussion,email,files,homepage,roster. |
Inner hash keys are chat,discussion,email,files,homepage,roster. |
Corresponding values are either on or off, depending on |
Corresponding values are either on or off, depending on |
whether this type of functionality is available for the group. |
whether this type of functionality is available for the group. |
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=cut |
=cut |
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############################################### |
############################################### |
Line 155 sub get_group_settings {
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Line 152 sub get_group_settings {
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} elsif ($token->[1] eq 'role') { |
} elsif ($token->[1] eq 'role') { |
$role = ''; |
$role = ''; |
} |
} |
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} |
} |
} |
} |
return %content; |
return %content; |
Line 176 sub check_group_access {
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Line 172 sub check_group_access {
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############################################### |
############################################### |
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=pod |
=pod |
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=item group_changes |
=item group_changes |
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Add or drop group memberships in a course as a result of |
Add or drop group memberships in a course as a result of |
changes in a user's roles/sections. Called by |
changes in a user's roles/sections. Called by |
&Apache::lonnet:assignrole() |
&Apache::lonnet:assignrole() |
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Input: |
Input: |
1. User's domain |
1. User's domain |
2. User's username |
2. User's username |
Line 273 sub group_changes {
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Line 269 sub group_changes {
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if (@changegroups > 0) { |
if (@changegroups > 0) { |
my %currpriv; |
my %currpriv; |
my %roleshash = &Apache::lonnet::dump('roles',$udom,$uname,$cid); |
my %roleshash = &Apache::lonnet::dump('roles',$udom,$uname,$cid); |
my ($tmp) = keys(%roleshash); |
if (my $tmp = &Apache::lonnet::error(%roleshash)) { |
if ($tmp=~/^error:/) { |
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&Apache::lonnet::logthis('Error retrieving roles: '.$tmp. |
&Apache::lonnet::logthis('Error retrieving roles: '.$tmp. |
' for '.$uname.':'.$udom); |
' for '.$uname.':'.$udom); |
} else { |
} else { |
Line 419 sub group_changes {
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Line 414 sub group_changes {
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} |
} |
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############################################### |
############################################### |
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sub sum_quotas { |
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my ($courseid) = @_; |
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my $totalquotas = 0; |
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my ($cdom,$cnum); |
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if (!defined($courseid)) { |
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if (defined($env{'request.course.id'})) { |
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$courseid = $env{'request.course.id'}; |
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$cdom = $env{'course.'.$courseid.'.domain'}; |
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$cnum = $env{'course.'.$courseid.'.num'}; |
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} else { |
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return ''; |
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} |
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} else { |
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($cdom,$cnum) = split(/_/,$courseid); |
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} |
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if ($cdom && $cnum) { |
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my %curr_groups = &coursegroups($cdom,$cnum); |
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if (%curr_groups) { |
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foreach my $group (keys(%curr_groups)) { |
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my %settings=&get_group_settings($curr_groups{$group}); |
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my $quota = $settings{'quota'}; |
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if ($quota eq '') { |
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$quota = 0; |
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} |
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$totalquotas += $quota; |
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} |
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} else { |
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return 0; |
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} |
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} else { |
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return ''; |
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} |
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return $totalquotas; |
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} |
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############################################### |
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sub get_bbfolder_url { |
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my ($cdom,$cnum,$group) = @_; |
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my %curr_groups = &coursegroups($cdom,$cnum,$group); |
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my $grpbbmap; |
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if (%curr_groups) { |
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my %group_info = &get_group_settings($curr_groups{$group}); |
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my $creation = $group_info{'creation'}; |
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my $bbfolder = $creation + 1; |
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my $crspath = '/uploaded/'.$cdom.'/'.$cnum.'/'; |
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$grpbbmap = $crspath.'default_'.$bbfolder.'.sequence'; |
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} |
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return $grpbbmap; |
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} |
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############################################### |
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sub get_group_bbinfo { |
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my ($cdom,$cnum,$group) = @_; |
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my $navmap = Apache::lonnavmaps::navmap->new(); |
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my @groupboards; |
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my %boardshash; |
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my $grpbbmap = &get_bbfolder_url($cdom,$cnum,$group); |
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if ($grpbbmap) { |
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my $bbfolderres = $navmap->getResourceByUrl($grpbbmap); |
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if ($bbfolderres) { |
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my @boards = $navmap->retrieveResources($bbfolderres,undef,0,0); |
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foreach my $res (@boards) { |
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my $url = $res->src(); |
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if ($url =~ m|^/adm/\Q$cdom\E/\Q$cnum\E/\d+/bulletinboard|) { |
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push(@groupboards,$res->symb()); |
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$boardshash{$res->symb()} = { |
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title => $res->title(), |
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url => $res->src(), |
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}; |
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} |
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} |
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} |
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} |
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undef($navmap); |
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return (\@groupboards,\%boardshash); |
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} |
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############################################### |
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1; |
1; |
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