loncom/interface/loncoursegroups.pm - diff

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Diff for /loncom/interface/loncoursegroups.pm between versions 1.64 and 1.126

version 1.64, 2006/11/20 23:49:49	version 1.126, 2014/06/18 16:34:39
Line 31 use strict;	Line 31 use strict;
use Apache::lonnet;	use Apache::lonnet;
use Apache::loncommon();	use Apache::loncommon();
use Apache::lonhtmlcommon();	use Apache::lonhtmlcommon();
	use Apache::lonhtmlgateway;
use Apache::lonlocal;	use Apache::lonlocal;
use Apache::lonnavmaps();	use Apache::lonnavmaps();
use Apache::longroup();	use Apache::longroup();
Line 54 sub handler {	Line 55 sub handler {
if (! ($env{'request.course.fn'})) {	if (! ($env{'request.course.fn'})) {
# Not in a course	# Not in a course
$env{'user.error.msg'}=	$env{'user.error.msg'}=
"/adm/coursegroups:mdg:0:0:Cannot edit or view course groups";	"/adm/coursegroups:mdg:0:0:Cannot edit or view course/community groups";
return HTTP_NOT_ACCEPTABLE;	return HTTP_NOT_ACCEPTABLE;
}	}

Line 75 sub handler {	Line 76 sub handler {
my $crstype = &Apache::loncommon::course_type();	my $crstype = &Apache::loncommon::course_type();

my %functions = (	my %functions = (
email => 'E-mail',	email => 'Send Messages',
discussion => 'Discussion boards',	discussion => 'Discussion Boards',
chat => 'Chat',	chat => 'Chat Room',
files => 'File repository',	files => 'Group Portfolio',
roster => 'Membership roster',	roster => 'Membership Roster',
homepage => $ucgpterm.' home page',	homepage => $ucgpterm.' home page',
);	);

Line 92 sub handler {	Line 93 sub handler {

my $action = $env{'form.action'};	my $action = $env{'form.action'};
my $state = $env{'form.state'};	my $state = $env{'form.state'};
if ((!defined($action)) \|\| ($action eq 'view') \|\| ($action eq 'modify') \|\| ($action eq 'delete')) {	if ((!defined($action)) \|\| ($action eq 'view') \|\| ($action eq 'modify') \|\| ($action eq 'delete') \|\| ($action eq 'reenable')) {
if (!defined($state)) {	if (!defined($state)) {
$state = 'view';	$state = 'view';
}	}
}	}
if ($action eq 'create' \|\| $action eq 'modify' \|\| $action eq 'view' \|\|	if ($action eq 'create' \|\| $action eq 'modify' \|\| $action eq 'view' \|\|
$action eq 'delete') {	$action eq 'delete' \|\| $action eq 'reenable') {
if ($view_permission \|\| $manage_permission) {	if ($view_permission \|\| $manage_permission) {
if ($state eq 'view') {	if ($state eq 'view') {
&print_main_menu($r,$cdom,$cnum,\%functions,\%idx,	&print_main_menu($r,$cdom,$cnum,\%functions,\%idx,
Line 111 sub handler {	Line 112 sub handler {
$crstype);	$crstype);
}	}
} else {	} else {
$r->print(&mt('You do not have [_1] administration '.	$r->print('<div class="LC_warning">'
'privileges in this [_2]',$gpterm,lc($crstype)));	.&mt('You do not have '.$gpterm.' administration '
	.'privileges in this '.lc($crstype).'.')
	.'</div>');
}	}
} else {	} else {
&print_main_menu($r,$cdom,$cnum,\%functions,\%idx,$view_permission,	&print_main_menu($r,$cdom,$cnum,\%functions,\%idx,$view_permission,
Line 133 function changeSort(caller) {	Line 136 function changeSort(caller) {
function openGroupRoster(group,status) {	function openGroupRoster(group,status) {
var url = '/adm/grouproster?';	var url = '/adm/grouproster?';
url += 'group='+group+'&status='+status+'&ref=popup';	url += 'group='+group+'&status='+status+'&ref=popup';
var title = 'Group Membership';	var title = 'Group_Membership';
var options = 'scrollbars=1,resizable=1,menubar=0';	var options = 'scrollbars=1,resizable=1,menubar=0';
options += ',width=700,height=600';	options += ',width=700,height=600';
rosterbrowser = open(url,title,options,'1');	rosterbrowser = open(url,title,options,'1');
rosterbrowser.focus();	rosterbrowser.focus();
}\n\|;	}\n\|;
$r->print(&header('Groups',$jscript,$action,$state));	$r->print(&header('My Space',$jscript,$action,$state));
if ($env{'form.refpage'} eq 'enrl') {	if ($env{'form.refpage'} eq 'cusr') {
&Apache::lonhtmlcommon::add_breadcrumb	&Apache::lonhtmlcommon::add_breadcrumb
({href=>"/adm/dropadd",	({href=>"/adm/createuser",
text=>"Enrollment Manager"});	text=>"User Management"});
}	}
&Apache::lonhtmlcommon::add_breadcrumb	&Apache::lonhtmlcommon::add_breadcrumb
({href=>"/adm/coursegroups",	({href=>"/adm/coursegroups",
text=>"Groups"});	text=>"Groups"});
$r->print(&Apache::lonhtmlcommon::breadcrumbs('Groups'));	my $helpitem;
	if ($manage_permission) {
	$helpitem = 'Creating_Groups';
	}
	$r->print(&Apache::lonhtmlcommon::breadcrumbs('Groups',$helpitem));
&display_groups($r,$cdom,$cnum,$functions,$idx,$view_permission,	&display_groups($r,$cdom,$cnum,$functions,$idx,$view_permission,
$manage_permission,$action,$state,$gpterm,$ucgpterm,	$manage_permission,$action,$state,$gpterm,$ucgpterm,
$crstype);	$crstype);
Line 164 sub display_groups {	Line 171 sub display_groups {
my %actionlinks = (	my %actionlinks = (
modify => '<a href="/adm/coursegroups?action=modify&refpage='.	modify => '<a href="/adm/coursegroups?action=modify&refpage='.
$env{'form.refpage'}.'&state=pick_task&groupname=',	$env{'form.refpage'}.'&state=pick_task&groupname=',
view => '<a href="/adm/'.$cdom.'/'.$cnum.'/',	view => '<a href="',
delete => '<a href="/adm/coursegroups?action=delete&refpage='.	delete => '<a href="/adm/coursegroups?action=delete&refpage='.
$env{'form.refpage'}.'&state=verify&groupname=',	$env{'form.refpage'}.'&state=verify&groupname=',
	reenable => '<a href="/adm/coursegroups?action=reenable&refpage='.
	$env{'form.refpage'}.'&state=verify&groupname=',
);	);
my %lt = &Apache::lonlocal::texthash(	my %lt = &Apache::lonlocal::texthash(
modify => 'Modify',	modify => 'Modify',
view => 'View',	view => 'View',
delete => 'Delete',	delete => 'Delete',
	reenable => 'Re-enable',
act => 'Action',	act => 'Action',
gname => 'Group Name',	gname => 'Group Name',
desc => 'Group Title',	desc => 'Group Title',
Line 179 sub display_groups {	Line 189 sub display_groups {
crtd => 'Created',	crtd => 'Created',
last => 'Last Modified',	last => 'Last Modified',
func => 'Collaborative Tools',	func => 'Collaborative Tools',
quot => 'Quota (Mb)',	quot => 'Quota (MB)',
memb => 'Members',	memb => 'Members',
file => 'Files',	file => 'Files',
dibd => 'Discussion Boards',	dibd => 'Discussion Boards',
dius => 'Disk Use (%)',	dius => 'Disk Use (%)',
nogr => 'No groups exist.',	nogr => 'No groups exist.',
crng => 'Create a new group',	crng => 'Create a new group',
	redg => 'Re-enable a deleted group',
alth => 'Although your current role has privileges'.	alth => 'Although your current role has privileges'.
' to view any existing groups in this '.	' to view any existing groups in this '.
lc($crstype).', you do not have privileges '.	lc($crstype).', you do not have privileges '.
Line 195 sub display_groups {	Line 206 sub display_groups {
if (!defined($action)) {	if (!defined($action)) {
$action = 'view';	$action = 'view';
}	}
my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum);	my ($status,$reenable_link);
	if ($action eq 'reenable') {
	$status = 'deleted_groups';
	} else {
	if ($manage_permission) {
	my %deleted_groups =
	&Apache::longroup::coursegroups($cdom,$cnum,undef,'deleted_groups');
	if (keys(%deleted_groups) > 0) {
	$reenable_link = '    <a href="/adm/coursegroups?action=reenable&refpage='.$env{'form.refpage'}.'">'.$lt{'redg'}.'</a>';
	}
	}
	}
	my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum,undef,
	$status);

if (%curr_groups) {	if (%curr_groups) {
	my $navmap=Apache::lonnavmaps::navmap->new();
	if (!defined($navmap)) {
	$r->print('<div class="LC_error">'.
	&mt('An error occurred retrieving information about resources in the course.').'<br />'.
	&mt('It is recommended that you [_1]re-initialize the course[_2] and then return to this page.','<a href="/adm/roles?selectrole=1&newrole='.$env{'request.role'}.'&orgurl=%2fadm%2fcoursegroups">','</a>').
	'</div>');
	return;
	}
if ($manage_permission) {	if ($manage_permission) {
if (!exists($env{'form.refpage'})) {	if ($action ne 'reenable') {
$r->print('<br /><a href="/adm/coursegroups?action=create">'.$lt{'crng'}.'</a>');	$r->print('<br /><a href="/adm/coursegroups?action=create&refpage='.$env{'form.refpage'}.'">'.$lt{'crng'}.'</a>');
	}
	if ($reenable_link) {
	$r->print($reenable_link);
}	}
}	}
$r->print('<br /><br />');	$r->print('<br /><br />');
Line 229 END	Line 265 END
my $members_result = &group_members($cdom,$cnum,$group,	my $members_result = &group_members($cdom,$cnum,$group,
\%grp_info);	\%grp_info);
my $port_path = '/userfiles/groups/'.$group.'/portfolio';	my $port_path = '/userfiles/groups/'.$group.'/portfolio';
my $port_dir = &Apache::loncommon::propath($cdom,$cnum).$port_path;
my $totaldirs = 0;	my $totaldirs = 0;
my $totalfiles = 0;	my $totalfiles = 0;
&group_files($group,$port_dir,\$totalfiles,\$totaldirs);	&group_files($group,$port_path,\$totalfiles,\$totaldirs);
$grp_info{$group}{'totalfiles'} = $totalfiles;	$grp_info{$group}{'totalfiles'} = $totalfiles;
$grp_info{$group}{'totaldirs'} = $totaldirs;	$grp_info{$group}{'totaldirs'} = $totaldirs;
my $diskuse = &Apache::lonnet::diskusage($cdom,$cnum,$port_dir);	my $getpropath = 1;
	my $diskuse = &Apache::lonnet::diskusage($cdom,$cnum,$port_path, $getpropath);
if ($grp_info{$group}{'quota'} > 0) {	if ($grp_info{$group}{'quota'} > 0) {
my $pct_use = 0.1 * $diskuse/$grp_info{$group}{'quota'};	my $pct_use = 0.1 * $diskuse/$grp_info{$group}{'quota'};
$grp_info{$group}{'diskuse'} = sprintf("%.0f",$pct_use);	$grp_info{$group}{'diskuse'} = sprintf("%.0f",$pct_use);
Line 293 END	Line 329 END
$functionality = &mt('None available');	$functionality = &mt('None available');
}	}
my $link = $actionlinks{$action};	my $link = $actionlinks{$action};
if ($action eq 'modify' \|\| $action eq 'delete') {	if ($action eq 'modify' \|\| $action eq 'delete' \|\|
	$action eq 'reenable') {
$link .= $group;	$link .= $group;
} else {	} else {
$link .= $group.'/smppg?ref=grouplist';	$link .=
	&Apache::longroup::get_group_link($cdom,$cnum,$group,$navmap);
	$link .= (($link=~/\?/)?'&':'?').'ref=grouplist';
if (exists($env{'form.refpage'})) {	if (exists($env{'form.refpage'})) {
$link .= '&refpage='.$env{'form.refpage'};	$link .= '&refpage='.$env{'form.refpage'};
}	}
}	}
$link .= '">'.$lt{$action}.'</a>';	$link .= '">'.$lt{$action}.'</a>';
if ($action eq 'view') {	if ($action eq 'view') {
if (($manage_permission) &&	if ($manage_permission) {
($env{'form.refpage'} ne 'enrl')) {
$link .= '  '.$actionlinks{'modify'}.	$link .= '  '.$actionlinks{'modify'}.
$group.'">'.$lt{'modify'}.'</a>'.	$group.'">'.$lt{'modify'}.'</a>'.
'  '.$actionlinks{'delete'}.	'  '.$actionlinks{'delete'}.
Line 321 END	Line 359 END
'<td>'.$functionality.'</td>'.	'<td>'.$functionality.'</td>'.
'<td align="right">'.$quota.'</td>'.	'<td align="right">'.$quota.'</td>'.
'<td align="right">'.$totalmembers.'</td>'.	'<td align="right">'.$totalmembers.'</td>'.
'<td align="right"><nobr>'.&mt('Files: ').$totalfiles.'</nobr><br /><nobr>'.&mt('Folders: ').$totaldirs.'</nobr></td>'.	'<td align="right">'.
	'<span class="LC_nobreak">'.&mt('Files: [_1]',$totalfiles).'</span><br />'.
	'<span class="LC_nobreak">'.&mt('Folders: [_1]',$totaldirs).'</span>'.
	'</td>'.
'<td align="right">'.$boards.'</td>'.	'<td align="right">'.$boards.'</td>'.
'<td align="right">'.$diskuse.'</td>'.	'<td align="right">'.$diskuse.'</td>'.
&Apache::loncommon::end_data_table_row());	&Apache::loncommon::end_data_table_row());
Line 340 END	Line 381 END
} else {	} else {
$r->print($lt{'nogr'});	$r->print($lt{'nogr'});
if ($manage_permission) {	if ($manage_permission) {
if (!exists($env{'form.refpage'})) {	$r->print('<br /><br /><a href="/adm/coursegroups?action=create&refpage='.$env{'form.refpage'}.'">'.$lt{'crng'}.'</a>');
$r->print('<br /><br /><a href="/adm/coursegroups?action=create">'.$lt{'crng'}.'</a>');	if ($action ne 'reenable') {
	if ($reenable_link) {
	$r->print($reenable_link);
	}
}	}
} else {	} else {
$r->print('<br /><br />'.$lt{'alth'});	$r->print('<br /><br />'.$lt{'alth'});

}	}
}	}
} else {	} else {
Line 354 END	Line 397 END
$r->print('<br /><br />');	$r->print('<br /><br />');
my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum);	my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum);
if (%curr_groups) {	if (%curr_groups) {
	my $navmap=Apache::lonnavmaps::navmap->new();
	if (!defined($navmap)) {
	$r->print('<div class="LC_error">'.
	&mt('An error occurred retrieving information about resources in the course.').'<br />'.
	&mt('It is recommended that you [_1]re-initialize the course[_2] and then return to this page.','<a href="/adm/roles?selectrole=1&newrole='.$env{'request.role'}.'&orgurl=%2fadm%2fcoursegroups">','</a>').
	'</div>');
	return;
	}
foreach my $group (@coursegroups) {	foreach my $group (@coursegroups) {
my %group_info = &Apache::longroup::get_group_settings(	my %group_info = &Apache::longroup::get_group_settings(
$curr_groups{$group});	$curr_groups{$group});
my $description = &unescape(	my $description = &unescape(
$group_info{description});	$group_info{description});
$r->print('<font size="+1"><a href="/adm/'.$cdom.'/'.$cnum.'/'.$group.'/smppg?ref=grouplist">'.$group,'</a><font><br /><small>'.$description.'</small><br /><br />');	my $link =
	&Apache::longroup::get_group_link($cdom,$cnum,$group,$navmap).
	'&ref=grouplist';
	$r->print('<span style="font-size: larger"><a href="'.$link.'">'.$group,'</a></span><br /><small>'.$description.'</small><br /><br />');
}	}
}	}
} else {	} else {
$r->print(&mt('You are not currently a member of any '.	$r->print(
'active [_1]s in this [_2]',$gpterm,	'<p class="LC_info">'
lc($crstype)));	.&mt('You are not currently a member of any active '.$gpterm.'s'
	.' in this '.lc($crstype).'.')
	.'</p>'
	);
}	}
}	}
return;	return;
Line 379 sub group_administration {	Line 436 sub group_administration {
my @types = ();	my @types = ();
my @roles = ();	my @roles = ();
my @sections = ();	my @sections = ();
my @buildsections = ();
my %users = ();	my %users = ();
my %userdata = ();	my %userdata = ();
my @members = ();	my @members = ();
Line 433 sub group_administration {	Line 489 sub group_administration {
$state = 'pick_task';	$state = 'pick_task';
}	}
} else {	} else {
%stored = &retrieve_settings($cdom,$cnum,$groupname);	%stored = &retrieve_settings($cdom,$cnum,$groupname,$action);
if (ref($stored{'types'}) eq 'ARRAY') {	if (ref($stored{'types'}) eq 'ARRAY') {
@types = @{$stored{'types'}};	@types = @{$stored{'types'}};
}	}
Line 508 sub group_administration {	Line 564 sub group_administration {

if (ref($stored{'autorole'}) eq 'ARRAY') {	if (ref($stored{'autorole'}) eq 'ARRAY') {
foreach my $role (@{$stored{'autorole'}}) {	foreach my $role (@{$stored{'autorole'}}) {
unless ($role eq 'cc') {	unless (($role eq 'cc') \|\| ($role eq 'co')) {
$elements{'modify'}{'change_settings'}{'sec_'.$role} =	$elements{'modify'}{'change_settings'}{'sec_'.$role} =
'selectbox';	'selectbox';
}	}
Line 539 sub group_administration {	Line 595 sub group_administration {
}	}
if (defined($env{'form.sectionpick'})) {	if (defined($env{'form.sectionpick'})) {
@sections=&Apache::loncommon::get_env_multiple('form.sectionpick');	@sections=&Apache::loncommon::get_env_multiple('form.sectionpick');
if (grep/^all$/,@sections) {
@buildsections = sort {$a cmp $b} keys(%sectioncount);
} else {
@buildsections = @sections;
}
}	}
}	}

if (($state eq 'pick_members') \|\| ($state eq 'pick_privs') \|\| ($state eq 'change_privs')) {	if (($state eq 'pick_members') \|\| ($state eq 'pick_privs') \|\| ($state eq 'change_privs')) {
&build_members_list($cdom,$cnum,\@types,\@roles,\@buildsections,\%users,	&build_members_list($cdom,$cnum,\@types,\@roles,\@sections,\%users,
\%userdata);	\%userdata);
}	}
if ($state eq 'pick_members') {	if ($state eq 'pick_members') {
Line 761 sub group_administration {	Line 812 sub group_administration {
}	}
var maxposs = '.sprintf("%.2f",$maxposs).';	var maxposs = '.sprintf("%.2f",$maxposs).';
if (newquota > maxposs) {	if (newquota > maxposs) {
alert("The file repository quota you entered for this group ("+newquota+" Mb) exceeds the maximum possible ("+maxposs+" Mb). Please enter a smaller number.");	alert("The group portfolio quota you entered for this group ("+newquota+" MB) exceeds the maximum possible ("+maxposs+" MB). Please enter a smaller number.");
return;	return;
}	}
var re_quota = '.$float_check.';	var re_quota = '.$float_check.';
Line 780 sub group_administration {	Line 831 sub group_administration {
}	}
}	}
if (warn_zero == 1) {	if (warn_zero == 1) {
alert("You have indicated that the file repository should be enabled, but you have set the respository quota to 0 Mb.\nThis will prevent any upload of files.\nPlease set a value or disable the repository feature.");	alert("You have indicated that the group portfolio should be enabled, but you have set the repository quota to 0 MB.\nThis will prevent any upload of files.\nPlease set a value or disable the repository feature.");
return;	return;
}	}
}	}
Line 812 function changeSort(caller) {	Line 863 function changeSort(caller) {
@{$states{'create'}} = ('pick_name','pick_members','pick_privs','result');	@{$states{'create'}} = ('pick_name','pick_members','pick_privs','result');
@{$states{'modify'}} = ('pick_task');	@{$states{'modify'}} = ('pick_task');
@{$states{'delete'}} = ('verify','result');	@{$states{'delete'}} = ('verify','result');
	@{$states{'reenable'}} = ('verify','result');
@{$branchstates{'noprivs'}} = ('result');	@{$branchstates{'noprivs'}} = ('result');
@{$branchstates{'settings'}} = ('change_settings','chgresult');	@{$branchstates{'settings'}} = ('change_settings','chgresult');
@{$branchstates{'members'}} = ('change_members','change_privs','memresult');	@{$branchstates{'members'}} = ('change_members','change_privs','memresult');
Line 822 function changeSort(caller) {	Line 874 function changeSort(caller) {
push (@{$states{$action}},@{$branchstates{$env{'form.branch'}}});	push (@{$states{$action}},@{$branchstates{$env{'form.branch'}}});
}	}

if (($action eq 'create') \|\| ($action eq 'modify') \|\| ($action eq 'delete')) {	if (($action eq 'create') \|\| ($action eq 'modify') \|\| ($action eq 'delete') \|\| ($action eq 'reenable')) {
my $done = 0;	my $done = 0;
my $i=0;	my $i=0;
while ($i<@{$states{$action}} && !$done) {	while ($i<@{$states{$action}} && !$done) {
Line 838 function changeSort(caller) {	Line 890 function changeSort(caller) {
$r->print(&header("Groups Manager",	$r->print(&header("Groups Manager",
$jscript,$action,$state,$page,$loaditems));	$jscript,$action,$state,$page,$loaditems));

if ($env{'form.refpage'} eq 'enrl') {	if ($env{'form.refpage'} eq 'cusr') {
&Apache::lonhtmlcommon::add_breadcrumb	&Apache::lonhtmlcommon::add_breadcrumb
({href=>"/adm/dropadd",	({href=>"/adm/createuser",
text=>"Enrollment Manager",	text=>"User Management",
faq=>9,bug=>'Instructor Interface',});	faq=>9,bug=>'Instructor Interface',});
if ($action eq 'modify' \|\| $action eq 'delete') {	if ($action eq 'modify' \|\| $action eq 'delete') {
&Apache::lonhtmlcommon::add_breadcrumb	&Apache::lonhtmlcommon::add_breadcrumb
({href=>"/adm/coursegroups?refpage=enrl&action=$action",	({href=>"/adm/coursegroups?refpage=cusr&action=$action",
text=>"Groups",	text=>"Groups",
faq=>9,bug=>'Instructor Interface',});	faq=>9,bug=>'Instructor Interface',});
}	}
Line 885 function changeSort(caller) {	Line 937 function changeSort(caller) {
verify => 'Verify deletion',	verify => 'Verify deletion',
result => 'Deletion Complete'	result => 'Deletion Complete'
);	);
	%{$trail{'reenable'}} = &Apache::lonlocal::texthash(
	verify => 'Verify Re-enable',
	result => 'Re-enabled'
	);
my %navbuttons = &Apache::lonlocal::texthash(	my %navbuttons = &Apache::lonlocal::texthash(
gtns => 'Go to next step',	gtns => 'Next',#'Go to next step',
gtps => 'Go to previous step',	gtps => 'Back',#'Go to previous step',
crgr => 'Create '.$gpterm,	crgr => 'Create '.$gpterm,
mose => 'Modify settings',	mose => 'Save',#'Modify settings',
gtpp => 'Go to previous page',	gtpp => 'Back',#'Go to previous page',
adme => 'Add members',	adme => 'Add members',
);	);
if ((($action eq 'create') \|\| ($action eq 'modify') \|\| ($action eq 'delete')) &&	if ((($action eq 'create') \|\| ($action eq 'modify') \|\| ($action eq 'delete') \|\| ($action eq 'reenable')) &&
($manage_permission)) {	($manage_permission)) {
for (my $i=0; $i<@{$states{$action}}; $i++) {	for (my $i=0; $i<@{$states{$action}}; $i++) {
if ($state eq $states{$action}[$i]) {	if ($state eq $states{$action}[$i]) {
Line 938 function changeSort(caller) {	Line 994 function changeSort(caller) {
}	}

sub retrieve_settings {	sub retrieve_settings {
my ($cdom,$cnum,$groupname) = @_;	my ($cdom,$cnum,$groupname,$action) = @_;
my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum,$groupname);	my %curr_groups;
	my $namespace;
	if ($action eq 'reenable') {
	$namespace = 'deleted_groups';
	} else {
	$namespace = 'coursegroups';
	}
	%curr_groups = &Apache::longroup::coursegroups($cdom,$cnum,$groupname,
	$namespace);

return if (!%curr_groups);	return if (!%curr_groups);

Line 1049 sub display_control {	Line 1113 sub display_control {
&add_members_form($r,$cdom,$cnum,$action,$state,$page,$startdate,	&add_members_form($r,$cdom,$cnum,$action,$state,$page,$startdate,
$enddate,$groupname,$description,$granularity,	$enddate,$groupname,$description,$granularity,
$quota,$sectioncount,$tools,$functions,$stored,	$quota,$sectioncount,$tools,$functions,$stored,
$states,$navbuttons,$gpterm,$ucgpterm);	$states,$navbuttons,$gpterm,$ucgpterm,$crstype);
} elsif ($state eq 'pick_members') {	} elsif ($state eq 'pick_members') {
&choose_members_form($r,$cdom,$cnum,$action,$state,$page,	&choose_members_form($r,$cdom,$cnum,$action,$state,$page,
$groupname,$description,$granularity,$quota,	$groupname,$description,$granularity,$quota,
Line 1079 sub display_control {	Line 1143 sub display_control {
$sectioncount,$stored,$gpterm,$ucgpterm,$crstype);	$sectioncount,$stored,$gpterm,$ucgpterm,$crstype);
}	}
} elsif ($action eq 'delete') {	} elsif ($action eq 'delete') {
my %stored = &retrieve_settings($cdom,$cnum,$groupname);	my %stored = &retrieve_settings($cdom,$cnum,$groupname,$action);
if ($state eq 'verify') {	if ($state eq 'verify') {
&verify_delete($r,$groupname,$state,$action,$page,$states,	&verify_delete($r,$groupname,$state,$action,$page,$states,
\%stored);	\%stored,$crstype);
	} elsif ($state eq 'result') {
	&delete_group($r,$cdom,$cnum,$groupname,$crstype);
	}
	} elsif ($action eq 'reenable') {
	my %stored = &retrieve_settings($cdom,$cnum,$groupname,$action);
	if ($state eq 'verify') {
	&verify_reenable($r,$groupname,$state,$action,$page,$states,
	\%stored,$crstype);
} elsif ($state eq 'result') {	} elsif ($state eq 'result') {
&delete_group($r,$cdom,$cnum,$groupname);	&reenable_group($r,$cdom,$cnum,$groupname,$crstype);
}	}
}	}
}	}

sub verify_delete {	sub verify_delete {
my ($r,$groupname,$formname,$action,$page,$states,$stored) = @_;	my ($r,$groupname,$formname,$action,$page,$states,$stored,$crstype) = @_;
$r->print(&Apache::lonhtmlcommon::echo_form_input([]));	$r->print(&Apache::lonhtmlcommon::echo_form_input([]));
$r->print(&mt("You have requested deletion of the following group: ").'<i>'.	$r->print(&mt('You have requested deletion of the group [_1].'
$stored->{'description'}.'</i>'.	,'<i>'.$stored->{'description'}.'</i>').
'<br /><br />'.&mt('When a group is deleted the following occurs:').'<ul>'.	'<br /><br />'.&mt('When a group is deleted the following occurs:').'<ul>'.
'<li>'.&mt('All group membership is terminated.').'</li>'.	'<li>'.&mt('All group membership is terminated.').'</li>'.
'<li>'.&mt('The group ceases to be available either for viewing or for modification of group settings and membership.').'</li>'.	'<li>'.&mt('The group ceases to be available either for viewing or for modification of group settings and membership.').'</li>');
'<li>'.&mt('The group folder is removed from the folder containing it - normally this is the "Course Groups" folder which contains folders for all groups in the course.').'</li>'.	if ($crstype eq 'Community') {
'</ul>'.&mt('Although a deleted group is no longer accessible, the group name used for the group will be reserved, and will not be available for assignment to a new group in the same course in the future.'));	$r->print( '<li>'.&mt("The group folder is removed from the folder containing it - normally this is the 'Community Groups' folder which contains folders for all groups in the community.").'</li>'.
	'</ul>'.&mt("Although a deleted group is no longer accessible, the group name used for the group will be reserved, and will not be available for assignment to a new group in the same community in the future."));
	} else {
	$r->print( '<li>'.&mt("The group folder is removed from the folder containing it - normally this is the 'Course Groups' folder which contains folders for all groups in the course.").'</li>'.
	'</ul>'.&mt("Although a deleted group is no longer accessible, the group name used for the group will be reserved, and will not be available for assignment to a new group in the same course in the future."));
	}
my $prevtext = &mt('Go back');	my $prevtext = &mt('Go back');
my $nexttext = &mt('Delete group');	my $nexttext = &mt('Delete group');
my $prev;	my $prev;
if ($env{'form.refpage'} eq 'enrl') {	if ($env{'form.refpage'} eq 'cusr') {
$prev = 'view';	$prev = 'view';
}	}
&display_navbuttons($r,$formname,$prev,$prevtext,	&display_navbuttons($r,$formname,$prev,$prevtext,
Line 1111 sub verify_delete {	Line 1188 sub verify_delete {
}	}

sub delete_group {	sub delete_group {
my ($r,$cdom,$cnum,$groupname) = @_;	my ($r,$cdom,$cnum,$groupname,$crstype) = @_;
my %membership = &Apache::lonnet::get_group_membership($cdom,$cnum,	my %membership = &Apache::lonnet::get_group_membership($cdom,$cnum,
$groupname);	$groupname);
my $now = time;	my $now = time;
Line 1121 sub delete_group {	Line 1198 sub delete_group {
my @deleted;	my @deleted;
my @undeleted;	my @undeleted;
my %usersettings;	my %usersettings;
	my $context = 'deletegroup';
foreach my $key (sort(keys(%membership))) {	foreach my $key (sort(keys(%membership))) {
if ($key =~ /^\Q$groupname\E:([^:]+:[^:]+)$/) {	if ($key =~ /^\Q$groupname\E:([^:]+:[^:]+)$/) {
my $user = $1;	my $user = $1;
my($end,$start,@userprivs) = split(/:/,$membership{$key});	my($end,$start,$userprivs) = split(/:/,$membership{$key},3);
if ($start != -1) {	if ($start != -1) {
$num_users ++;	$num_users ++;
$usersettings{$groupname.':'.$user} = $now.':-1:';	$usersettings{$groupname.':'.$user} = $now.':-1:'.$userprivs;
if (&Apache::lonnet::modify_group_roles($cdom,$cnum,	if (&Apache::lonnet::modify_group_roles($cdom,$cnum,
$groupname,$user,	$groupname,$user,
$now,'-1','')	$now,'-1',$userprivs,
	'',$context)
eq 'ok') {	eq 'ok') {
$num_ok ++;	$num_ok ++;
push(@deleted,$user);	push(@deleted,$user);
Line 1147 sub delete_group {	Line 1226 sub delete_group {
\%usersettings);	\%usersettings);
}	}
if ($num_fail > 0) {	if ($num_fail > 0) {
$r->print(&mt('Group deletion failed because deletion of [_1] out of [_2] members failed',$num_fail,$num_users));	$r->print('<div class="LC_error">'
	.&mt('Group deletion failed because deletion of [_1] out of [_2] members failed.'
	,$num_fail,$num_users)
	.'</div>');
} else {	} else {
my ($result,$message) =	my ($result,$message) =
&Apache::lonnet::delete_coursegroup($cdom,$cnum,$groupname);	&Apache::lonnet::toggle_coursegroup_status($cdom,$cnum,
	$groupname,'delete');
if ($result eq 'ok') {	if ($result eq 'ok') {
my $outcome = &modify_folders($cdom,$cnum,$groupname);	my $outcome = &modify_folders($cdom,$cnum,$groupname,$crstype);
if ($outcome eq '') {	if ($outcome eq '') {
$r->print(&mt('Group successfully deleted'));	my $message = &Apache::lonhtmlcommon::confirm_success(&mt('Group successfully deleted.'));
	$message = &Apache::loncommon::confirmwrapper($message);
	$r->print($message);
} else {	} else {
$r->print(&mt("Although the group was deleted, an error ([_1]) occurred when removing the group's folder from the 'Course Groups' folder.",$outcome));	$r->print('<div class="LC_error">');
	if ($crstype eq 'Community') {
	$r->print(&mt("Although the group was deleted, an error occurred when removing the group's folder from the 'Community Groups' folder: [_1]",$outcome));
	} else {
	$r->print(&mt("Although the group was deleted, an error occurred when removing the group's folder from the 'Course Groups' folder: [_1]",$outcome));
	}
	$r->print('</div>');
}	}
} else {	} else {
$r->print(&mt('Group deletion failed'));	my $msg = &Apache::lonhtmlcommon::confirm_success(&mt('Group deletion failed.'),1);
	$msg = &Apache::loncommon::confirmwrapper($msg);
	$r->print($msg);
}	}
}	}
return;	return;
}	}

sub modify_folders {	sub reenable_folder {
my ($cdom,$cnum,$groupname) = @_;	my ($cdom,$cnum,$groupname,$description,$crstype) = @_;
my $outcome;	my $outcome;
	my $crspath = '/uploaded/'.$cdom.'/'.$cnum.'/';
	my $allgrpsmap = $crspath.'group_allfolders.sequence';
	my $foldertitle;
	if ($crstype eq 'Community') {
	$foldertitle = &mt("Community Folder -[_1]",$description);
	} else {
	$foldertitle = &mt("Course Folder -[_1]",$description);
	}
	my $mapurl = $crspath.'group_folder_'.
	$groupname.'.sequence';
	my ($errtext,$fatal)=&LONCAPA::map::mapread($allgrpsmap);
	if ($fatal) {
	$outcome='<div class="LC_error">'
	.&mt('An error occurred when reading contents of parent folder to group:')
	."<br />($allgrpsmap): $errtext"
	.'</div>';
	} else {
	my $idx=&LONCAPA::map::getresidx($mapurl);
	$LONCAPA::map::resources[$idx] = $foldertitle.':'.$mapurl.
	':false:normal:res';
	$LONCAPA::map::order[1+$#LONCAPA::map::order]=$idx;
	my ($outtext,$errtext) = &LONCAPA::map::storemap($allgrpsmap,1,1);
	if ($errtext) {
	$outcome='<div class="LC_error">'
	.&mt('An error occurred when saving updated parent folder to group:'
	,"<br />$allgrpsmap - $errtext")
	.'</div>';
	} else {
	my ($furl,$ferr) =
	&Apache::lonuserstate::readmap($cdom.'/'.$cnum);
	}
	}
	return $outcome;
	}

	sub modify_folders {
	my ($cdom,$cnum,$groupname,$crstype) = @_;
	my ($outcome,$groupmap,$groupmapres,$map,$id,$src);
my $navmap = Apache::lonnavmaps::navmap->new();	my $navmap = Apache::lonnavmaps::navmap->new();
my $groupmap = '/uploaded/'.$cdom.'/'.$cnum.'/'.'group_folder_'.	if (!defined($navmap)) {
	$outcome = '<div class="LC_error">';
	if ($crstype eq 'Community') {
	$outcome .= &mt("Error reading community contents.").' '.
	&mt("You need to re-initialize the community.");
	} else {
	$outcome .= &mt("Error reading course contents.").' '.
	&mt("You need to re-initialize the course.");
	}
	$outcome .= '</div>';
	return $outcome;
	}
	$groupmap = '/uploaded/'.$cdom.'/'.$cnum.'/'.'group_folder_'.
$groupname.'.sequence';	$groupname.'.sequence';
my $groupmapres = $navmap->getResourceByUrl($groupmap);	$groupmapres = $navmap->getResourceByUrl($groupmap);
if ($groupmapres) {	if ($groupmapres) {
my ($map,$id,$src)=&Apache::lonnet::decode_symb($groupmapres->symb());	($map,$id,$src)=&Apache::lonnet::decode_symb($groupmapres->symb());
	}
	undef($navmap);
	if ($map) {
$map = '/'.$map;	$map = '/'.$map;
my ($errtext,$fatal) = &LONCAPA::map::mapread($map);	my ($errtext,$fatal) = &LONCAPA::map::mapread($map);
if ($fatal) {	if ($fatal) {
$outcome=&mt('Error reading contents of parent folder to group').	$outcome='<div class="LC_error">'
" ($map): $errtext".'<br />';	.&mt('An error occurred when reading contents of parent folder to group:')
	."<br />($map): $errtext"
	.'</div>';
} else {	} else {
my $idx = 0;	my $idx = 0;
my $grpidx;	my $grpidx;
Line 1200 sub modify_folders {	Line 1347 sub modify_folders {
$LONCAPA::map::order[$i] = $LONCAPA::map::order[$i+1];	$LONCAPA::map::order[$i] = $LONCAPA::map::order[$i+1];
}	}
$#LONCAPA::map::order--;	$#LONCAPA::map::order--;
my ($outtext,$errtext) = &LONCAPA::map::storemap($map,1);	my ($outtext,$errtext) = &LONCAPA::map::storemap($map,1,1);
if ($outtext) {	if ($errtext) {
$outcome = &mt('Error storing updated parent folder to group'). " ($map): $errtext".'<br />';	$outcome='<div class="LC_error">'
return;	.&mt('An error occurred when saving updated parent folder to group:')
}	."<br />$map - $errtext"
	.'</div>';
	} else {
	my ($furl,$ferr) =
	&Apache::lonuserstate::readmap($cdom.'/'.$cnum);
	}
}	}
}	}
}	}
undef($navmap);
return $outcome;	return $outcome;
}	}

	sub verify_reenable {
	my ($r,$groupname,$formname,$action,$page,$states,$stored,$crstype) = @_;
	$r->print(&Apache::lonhtmlcommon::echo_form_input([]));
	$r->print(&mt('You have requested enabling the previously deleted group [_1].'
	,'<i>'.$stored->{'description'}.'</i>').
	'<br /><br />'.&mt('When a deleted group is re-enabled the following occurs:').'<ul>'.
	'<li>'.&mt('Group settings and membership at the time the group was deleted are reinstated.').'</li><li>');
	if ($crstype eq 'Community') {
	$r->print(&mt("A group folder is added to the 'Community Groups' folder which contains folders for all groups in the community."));
	} else {
	$r->print(&mt("A group folder is added to the 'Course Groups' folder which contains folders for all groups in the course."));
	}
	$r->print('</li></ul>');
	my $prevtext = &mt('Go back');
	my $nexttext = &mt('Reenable group');
	my $prev;
	if ($env{'form.refpage'} eq 'cusr') {
	$prev = 'view';
	}
	&display_navbuttons($r,$formname,$prev,$prevtext,
	$$states{$action}[$page+1],$nexttext);
	return;
	}

	sub reenable_group {
	my ($r,$cdom,$cnum,$groupname,$crstype) = @_;
	my %groups =
	&Apache::longroup::coursegroups($cdom,$cnum,$groupname,
	'deleted_groups');
	if (keys(%groups) == 0) {
	$r->print(&mt('The group [_1] was not re-enabled, because it is not a deleted group.[_2]Perhaps it has already been re-enabled?','<i>'.$groupname.'</i>'),'<br />');
	return;
	}
	my %groupinfo =
	&Apache::longroup::get_group_settings($groups{$groupname});
	my $defstart = $groupinfo{'startdate'};
	my $defend = $groupinfo{'enddate'};
	my $showstart = &Apache::lonlocal::locallocaltime($defstart);
	my $showend;
	if ($defend == 0) {
	$showend = &mt('No end date set');
	} else {
	$showend = &Apache::lonlocal::locallocaltime($defend);
	}
	my $description = &unescape($groupinfo{'description'});
	my $num_users = 0;
	my $num_ok = 0;
	my $num_fail = 0;
	my $context = 'reenablegroup';
	my (%usersettings,@enabled,@unenabled);
	my ($result,$message) =
	&Apache::lonnet::toggle_coursegroup_status($cdom,$cnum,$groupname,
	'reenable');
	if ($result eq 'ok') {
	my %membership = &Apache::lonnet::get_group_membership($cdom,$cnum,
	$groupname);
	foreach my $key (sort(keys(%membership))) {
	if ($key =~ /^\Q$groupname\E:([^:]+:[^:]+)$/) {
	my $user = $1;
	my($end,$start,$userprivs) = split(/:/,$membership{$key},3);
	if (($start == -1) && ($end == $groupinfo{'modified'})) {
	$num_users ++;
	$usersettings{$groupname.':'.$user} = $defend.':'.
	$defstart.':'.
	$userprivs;
	if (&Apache::lonnet::modify_group_roles($cdom,$cnum,
	$groupname,$user,
	$defend,$defstart,
	$userprivs,'',
	$context) eq 'ok') {
	$num_ok ++;
	push(@enabled,$user);
	} else {
	push(@unenabled,$user);
	$num_fail ++;
	}
	}
	}
	}
	if ($num_users > 0) {
	if ($num_ok > 0) {
	my $roster_result =
	&Apache::lonnet::modify_coursegroup_membership($cdom,$cnum,
	\%usersettings);
	if ($roster_result eq 'ok') {
	$r->print('<div class="LC_success">'
	.&mt('Membership reinstated for [quant,_1,user], each with start and end dates for group access set to defaults: [_2] and [_3]',$num_ok,$showstart,$showend)
	.'</div>');
	}
	} else {
	$r->print('<div class="LC_error">'
	.&mt('A problem occurred when trying to reinstate [_1] of the [_2] members of the pre-existing group.',$num_fail,$num_users)
	.'</div>');
	}
	} else {
	$r->print('<div class="LC_info">'
	.&mt('There were no group members to reinstate, as none were removed when the group was deleted.')
	.'</div>');
	}
	my $outcome = &reenable_folder($cdom,$cnum,$groupname,$description,$crstype);
	if ($outcome eq '') {
	my $message = &Apache::lonhtmlcommon::confirm_success(&mt('Group successfully re-enabled.'));
	$message = &Apache::loncommon::confirmwrapper($message);
	$r->print($message);
	} else {
	$r->print('<div class="LC_error">');
	if ($crstype eq 'Community') {
	$r->print(&mt("Although the group was re-enabled, an error occurred when adding the group's folder to the 'Community Groups' folder: [_1]",$outcome));
	} else {
	$r->print(&mt("Although the group was re-enabled, an error occurred when adding the group's folder to the 'Course Groups' folder: [_1]",$outcome));
	}
	$r->print('</div>');
	}
	} else {
	my $message = &Apache::lonhtmlcommon::confirm_success(&mt('Re-enabling group failed.'),1);
	$message = &Apache::loncommon::confirmwrapper($message);
	$r->print($message);
	}
	return;
	}

sub header {	sub header {
my ($bodytitle,$jscript,$action,$state,$page,$loaditems) = @_;	my ($bodytitle,$jscript,$action,$state,$page,$loaditems) = @_;
my $start_page=	my $start_page=
Line 1221 sub header {	Line 1493 sub header {
{'add_entries' => $loaditems,});	{'add_entries' => $loaditems,});
my $output = <<"END";	my $output = <<"END";
$start_page	$start_page
<form method="POST" name="$state">	<form method="post" name="$state" action="">

END	END
if ($action eq 'create' \|\| $action eq 'modify') {	if ($action eq 'create' \|\| $action eq 'modify') {
Line 1279 sub build_members_list {	Line 1551 sub build_members_list {
}	}

sub group_files {	sub group_files {
my ($group,$currdir,$numfiles,$numdirs) = @_;	my ($group,$portpath,$numfiles,$numdirs) = @_;
my $dirptr=16384;	my $dirptr=16384;
my @dir_list=&Apache::portfolio::get_dir_list($currdir,$group);	my ($dirlistref,$listerror) =
foreach my $line (@dir_list) {	&Apache::portfolio::get_dir_list($portpath,undef,$group);
my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$line,16);	if (ref($dirlistref) eq 'ARRAY') {
if (($filename !~ /^\.\.?$/) && ($filename !~ /\.meta$/ ) && ($filename !~ /(.)\.(\d+)\.([^\.])$/) && ($filename ne 'no_such_dir')) {	foreach my $line (@{$dirlistref}) {
if ($dirptr&$testdir) {	my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$line,16);
$currdir .= '/'.$filename;	if (($filename !~ /^\.\.?$/) && ($filename !~ /\.meta$/ ) && ($filename !~ /(.)\.(\d+)\.([^\.])$/) && ($filename ne 'no_such_dir')) {
$$numdirs ++;	if ($dirptr&$testdir) {
&group_files($numfiles,$numdirs)	$portpath .= '/'.$filename;
} else {	$$numdirs ++;
$$numfiles ++;	&group_files($group,$portpath,$numfiles,$numdirs)
	} else {
	$$numfiles ++;
	}
}	}
}	}
}	}
Line 1340 sub open_list_window {	Line 1615 sub open_list_window {
my ($group,$status,$count,$text) = @_;	my ($group,$status,$count,$text) = @_;
my $entry;	my $entry;
if ($count > 0) {	if ($count > 0) {
$entry = '<nobr><a href="javascript:openGroupRoster('.	$entry = '<span class="LC_nobreak"><a href="javascript:openGroupRoster('.
"'$group','$status'".')">'.$text.'</a> - '.$count.	"'$group','$status'".')">'.$text.'</a> - '.$count.
'</nobr><br />';	'</span><br />';
} else {	} else {
$entry = '<nobr>'.$text.' - '.$count.'</nobr><br />';	$entry = '<span class="LC_nobreak">'.$text.' - '.$count.'</span><br />';
}	}
return $entry;	return $entry;
}	}
Line 1360 sub general_settings_form {	Line 1635 sub general_settings_form {
&access_date_settings($r,$action,$formname,$stored,2,$gpterm,$ucgpterm);	&access_date_settings($r,$action,$formname,$stored,2,$gpterm,$ucgpterm);
if ($action eq 'create') {	if ($action eq 'create') {
&membership_options($r,$cdom,$cnum,$action,$formname,$sectioncount,3,	&membership_options($r,$cdom,$cnum,$action,$formname,$sectioncount,3,
$gpterm,$ucgpterm);	$gpterm,$ucgpterm,$crstype);
$nexttext = $$navbuttons{'gtns'};	$nexttext = $$navbuttons{'gtns'};
} else {	} else {
my @available = ();	my @available = ();
Line 1369 sub general_settings_form {	Line 1644 sub general_settings_form {
@{$tools} = sort(keys(%{$functions}));	@{$tools} = sort(keys(%{$functions}));
&privilege_specificity($r,$action,3,$tools,$stored,$toolprivs,	&privilege_specificity($r,$action,3,$tools,$stored,$toolprivs,
$fixedprivs,\@available,$formname,	$fixedprivs,\@available,$formname,
$gpterm,$ucgpterm);	$gpterm,$ucgpterm,$functions,$crstype);
&mapping_options($r,$action,$formname,$page,$sectioncount,	&mapping_options($r,$action,$formname,$page,$sectioncount,
$states,$stored,$navbuttons,4,5,	$states,$stored,$navbuttons,4,5,
$gpterm,$ucgpterm,$crstype,$cdom,$cnum);	$gpterm,$ucgpterm,$crstype,$cdom,$cnum);
Line 1393 sub groupsettings_options {	Line 1668 sub groupsettings_options {
'lett' => 'Letters, numbers and underscore only',	'lett' => 'Letters, numbers and underscore only',
'doyo' => 'Different subsets of the chosen collaborative tools '.	'doyo' => 'Different subsets of the chosen collaborative tools '.
'for different group members?',	'for different group members?',
	'gran' => 'Granularity',
	'dquo' => 'Disk quota',
);	);
my ($crsquota,$freespace,$maxposs) = &get_quota_constraints($action,$stored);	my ($crsquota,$freespace,$maxposs) = &get_quota_constraints($action,$stored);
&topic_bar($r,$image,$lt{'gnde'});	$r->print(&Apache::lonhtmlcommon::topic_bar($image,$lt{'gnde'}));
$r->print('
<table class="LC_descriptive_input">	# Group Name
<tr>	$r->print(&Apache::lonhtmlcommon::start_pick_box()
<td class="LC_description">'.$lt{'gnam'}.':</td>	.&Apache::lonhtmlcommon::row_title($lt{'gnam'})
<td colspan="5">	);
');
if ($action eq 'create') {	if ($action eq 'create') {
$r->print('<input type="text" name="groupname" size="25" /> ('.	$r->print('<input type="text" name="groupname" size="25" />'
$lt{'lett'}.')');	.' <span class="LC_nobreak">('
	.$lt{'lett'}.')</span>'
	);
} else {	} else {
$r->print('<input type="hidden" name="groupname" value="'.	$r->print('<input type="hidden" name="groupname" value="'.
$env{'form.groupname'}.'" />'.$env{'form.groupname'});	$env{'form.groupname'}.'" />'.$env{'form.groupname'});
}	}
$r->print(<<"END");	$r->print(&Apache::lonhtmlcommon::row_closure());
</td>
<tr>	# Group Title
<tr>	$r->print(&Apache::lonhtmlcommon::row_title($lt{'desc'})
<td class="LC_description">$lt{'desc'}:</td>	.'<input type="text" name="description" size="40" value="" />'
<td colspan="5"><input type="text" name="description" size="40"	.&Apache::lonhtmlcommon::row_closure()
value="" />	);
</td>
<tr>	# Collaborative Tools
<tr>
<td class="LC_description">$lt{'func'}:</td>
END
my $numitems = keys(%{$functions});	my $numitems = keys(%{$functions});
my $halfnum = int($numitems/2);	my $halfnum = int($numitems/2);
my $remnum = $numitems%2;	my $remnum = $numitems%2;
Line 1428 END	Line 1703 END
$halfnum ++;	$halfnum ++;
}	}
my @allfunctions = sort(keys (%{$functions}));	my @allfunctions = sort(keys (%{$functions}));
for (my $i=0; $i<$halfnum; $i++) {
$r->print('<td><label><input type="checkbox" name="tool" value="'.	$r->print(&Apache::lonhtmlcommon::row_title($lt{'func'})
$allfunctions[$i].'" /> '.	.'<div>'
$$functions{$allfunctions[$i]}.'</label></td>	.'<input type="button" value="'.&mt('check all').'"'
<td> </td><td> </td>');	.' onclick="javascript:checkAll(document.'.$formname.'.tool)" />'
}	.' <input type="button" value="'.&mt('uncheck all').'"'
$r->print('<td><input type="button" value="check all" '.	.' onclick="javascript:uncheckAll(document.'.$formname.'.tool)" />'
'onclick="javascript:checkAll(document.'.$formname.'.tool)" />'.	.'</div>'
'</td></tr><tr><td> </td>');	.'<table cellpadding="5px"><tr>' # FIXME Get rid of inflexible table (-> float)
for (my $j=$halfnum; $j<@allfunctions; $j++) {	);
$r->print('<td><label><input type="checkbox" name="tool" value="'.	for (my $i=0; $i<@allfunctions; $i++) {
$allfunctions[$j].'" /> '.	$r->print('<td><label><span class="LC_nobreak">'
$$functions{$allfunctions[$j]}.'</label></td>	.'<input type="checkbox" name="tool" value="'
<td> </td><td> </td>');	.$allfunctions[$i].'" /> '
}	.&mt($$functions{$allfunctions[$i]})
if ($remnum) {	.'</span></label></td>'
$r->print('<td> </td>');	);
	if ($i == $halfnum - 1) {
	$r->print('</tr><tr>');
	}
}	}
$r->print('	$r->print('</tr></table>'
<td>	.&Apache::lonhtmlcommon::row_closure()
<input type="button" value="uncheck all"	);
onclick="javascript:uncheckAll(document.'.$formname.'.tool)" />
</td>	# Granularity
</tr>	$r->print(&Apache::lonhtmlcommon::row_title($lt{'gran'})
<tr>	.$lt{'doyo'}.'<br />'
<td class="LC_description">'.&mt('Granularity:').'</td>	.'<label>'
<td colspan="10">'.$lt{'doyo'}.' <label><input type="radio" name="granularity" value="Yes" />'.&mt('Yes').'</label> <label><input type="radio" name="granularity" value="No" checked="checked" />'.&mt('No').'</label>');	.'<input type="radio" name="granularity" value="Yes" />'.&mt('Yes')
	.'</label> <label>'
	.'<input type="radio" name="granularity" value="No" checked="checked" />'.&mt('No')
	.'</label>'
	);
if ($action eq 'modify') {	if ($action eq 'modify') {
$r->print('  ('.&mt('Currently set to "[_1]"',	$r->print(' <span class="LC_nobreak">('
$$stored{'granularity'}).')');	.&mt('Currently set to [_1].'
	,'"'.&mt($$stored{'granularity'}).'"')
	.')</span>'
	);
}	}
$r->print('	$r->print(&Apache::lonhtmlcommon::row_closure());
</td>
</tr>	# Disk Quota
<tr>	$r->print(&Apache::lonhtmlcommon::row_title($lt{'dquo'}));
<td class="LC_description">'.&mt('Disk quota: ').'</td><td colspan="10">');
if ($action eq 'create') {	if ($action eq 'create') {
$r->print(&mt('If you enable the file repository for the [_1], allocate a disk quota.',$gpterm));	$r->print('<span class="LC_info">'
	.&mt('If you enable the group portfolio for the '.$gpterm
	.', allocate a disk quota.')
	.'</span>'
	);
} else {	} else {
$r->print(&mt('Quota allocated to file repository:'));	$r->print(&mt('Quota allocated to group portfolio:'));
}	}
$r->print(' <input type="text" name="quota" size="4" />Mb');	$r->print(' '.&mt('[_1] MB','<input type="text" name="quota" size="4" />'));
if ($action eq 'create') {	if ($action eq 'create') {
$r->print('<br />'.	$r->print('<br />'
&mt('A total of [_1] Mb can be divided amongst all [_2]s in the '.	.&mt('A total of [_1] MB can be divided amongst all '.$gpterm.'s in the '
'[_3], and [_4] Mb are currently unallocated.',$crsquota,	.lc($crstype).', and [_2] MB are currently unallocated.'
$gpterm,lc($crstype),sprintf("%.2f",$freespace)));	,$crsquota,sprintf("%.2f",$freespace))
	);
} else {	} else {
$r->print('  ('.&mt('The quota is currently [_1] Mb',	$r->print('  ('.&mt('The quota is currently [_1] MB',
$$stored{'quota'}).').');	$$stored{'quota'}).').');

$r->print('<br />'.&mt('The quota can be increased to [_1] Mb, '.	$r->print('<br />'
'by adding all unallocated space for [_2]s in the [_3].',	.&mt('The quota can be increased to [_1] MB, '
sprintf("%.2f",$maxposs),$gpterm,lc($crstype)));	.'by adding all unallocated space for '.$gpterm.'s in the '.lc($crstype).'.'
	,sprintf("%.2f",$maxposs)));
}	}
$r->print('	$r->print(&Apache::lonhtmlcommon::row_closure(1));
</td>
</tr>	$r->print(&Apache::lonhtmlcommon::end_pick_box());
</table>
');
return;	return;
}	}

Line 1508 sub get_quota_constraints {	Line 1797 sub get_quota_constraints {
}	}

sub membership_options {	sub membership_options {
my ($r,$cdom,$cnum,$action,$state,$sectioncount,$image,$gpterm,$ucgpterm)=@_;	my ($r,$cdom,$cnum,$action,$state,$sectioncount,$image,$gpterm,$ucgpterm,$crstype)=@_;
my $crstype = &Apache::loncommon::course_type();
my %lt = &Apache::lonlocal::texthash(	my %lt = &Apache::lonlocal::texthash(
'pipa' => 'Build a list of users for selection of group members',	'pipa' => 'Build a list of users for selection of group members',
'gmem' => "Group membership selection list criteria:",	'gmem' => 'Group membership selection list criteria:',
'picr' => 'Pick the criteria to use to build a list of '.	'picr' => 'Pick the criteria to use to build a list of course users from which you will select members of the new group.',
lc($crstype).' users from which you will select ',	'pica' => 'Pick the criteria to use to build a list of course users from which you will select additional members of the group.',
'meof' => "members of the new group.",	'ifno' => 'If you do not wish to add members when you first create the group, there is no need to pick any criteria.',
'admg' => "additional members of the group.",
'ifno' => "If you do not wish to add members when you first ".
"create the group, there is no need to pick any criteria.",
'asub' => "A subsequent step will also allow you to specify automatic adding/dropping of group members triggered by specified user role and section <i>changes</i> in the course.",
'acty' => 'Access types',	'acty' => 'Access types',
'coro' => $crstype.' roles',	'coro' => 'Course roles',
'cose' => $crstype.' sections',	'cose' => 'Course sections',
);	);
	if ($crstype eq 'Community') {
	$lt{'picr'} = &mt('Pick the criteria to use to build a list of community participants from which you will select ');
	$lt{'asub'} = &mt('A subsequent step will also allow you to specify automatic adding/dropping of group members triggered by specified user role and section [_1]changes[_2] in the course.','<i>','</i>');
	$lt{'coro'} = &mt('Community roles');
	$lt{'cose'} = &mt('Community sections');
	} else {
	$lt{'asub'} = &mt('A subsequent step will also allow you to specify automatic adding/dropping of group members triggered by specified user role and section [_1]changes[_2] in the course.','<i>','</i>');
	}
my %status_types = (	my %status_types = (
active => &mt('Currently has access'),	active => &mt('Currently has access'),
previous => &mt('Previously had access'),	previous => &mt('Previously had access'),
future => &mt('Will have future access'),	future => &mt('Will have future access'),
);	);

my @roles = ('st','cc','in','ta','ep','cr');	my @roles = ('st');
	if ($crstype eq 'Community') {
	push(@roles,'co');
	} else {
	push(@roles,'cc');
	}
	push (@roles,('in','ta','ep','ad','cr'));

my @sections = keys(%{$sectioncount});	my @sections = keys(%{$sectioncount});

&topic_bar($r,$image,$lt{'pipa'});	$r->print(&Apache::lonhtmlcommon::topic_bar($image,$lt{'pipa'}).'
$r->print('	<b>'.$lt{'gmem'}.'</b><br />');
<b>'.$lt{'gmem'}.'</b><br />'.$lt{'picr'});
if ($action eq 'create') {	if ($action eq 'create') {
$r->print($lt{'meof'}.'<br />'.$lt{'ifno'}.'<br />'.$lt{'asub'});	$r->print($lt{'picr'}.'<br />'.$lt{'ifno'}.'<br />'.$lt{'asub'});
} else {	} else {
$r->print($lt{'admg'});	$r->print($lt{'pica'});
}	}
$r->print('	$r->print('
<br />	<br />
Line 1585 sub sections_selection {	Line 1882 sub sections_selection {
}	}
}	}
my $output = '	my $output = '
<select name="'.$elementname.'" multiple="true" size="'.$numvisible.'">	<select name="'.$elementname.'" multiple="multiple" size="'.$numvisible.'">
'.$section_sel.'	'.$section_sel.'
</select>';	</select>';
return $output;	return $output;
Line 1593 sub sections_selection {	Line 1890 sub sections_selection {

sub access_date_settings {	sub access_date_settings {
my ($r,$action,$formname,$stored,$image,$gpterm,$ucgpterm) = @_;	my ($r,$action,$formname,$stored,$image,$gpterm,$ucgpterm) = @_;
my %lt = &Apache::lonlocal::texthash(	my $sten = &mt("Default start and end dates for $gpterm access");
'sten' => "Default start and end dates for $gpterm access",
);
my $starttime = time;	my $starttime = time;
my $endtime = time+(630246060); # 6 months from now, approx	my $endtime = time+(630246060); # 6 months from now, approx
if ($action eq 'modify') {	if ($action eq 'modify') {
Line 1605 sub access_date_settings {	Line 1900 sub access_date_settings {
}	}
}	}
my ($table) = &date_setting_table($starttime,$endtime,$formname);	my ($table) = &date_setting_table($starttime,$endtime,$formname);
&topic_bar($r,$image,$lt{'sten'});	$r->print(&Apache::lonhtmlcommon::topic_bar($image,$sten).'
$r->print('
'.$table.'	'.$table.'
');	');
return;	return;
Line 1659 sub choose_members_form {	Line 1953 sub choose_members_form {
}	}
}	}
&privilege_specificity($r,$action,$specimg,$tools,$stored,$toolprivs,	&privilege_specificity($r,$action,$specimg,$tools,$stored,$toolprivs,
$fixedprivs,\@available,$formname,$gpterm,$ucgpterm);	$fixedprivs,\@available,$formname,$gpterm,$ucgpterm,
	$functions,$crstype);
my $newusers = &pick_new_members($r,$action,$formname,\@available,$idx,	my $newusers = &pick_new_members($r,$action,$formname,\@available,$idx,
$stored,$memimg,$users,$userdata,	$stored,$memimg,$users,$userdata,
$granularity,\%origmembers,$gpterm,	$granularity,\%origmembers,$gpterm,
Line 1722 sub print_current_settings {	Line 2017 sub print_current_settings {
dfac => 'Default access dates',	dfac => 'Default access dates',
ygrs => "Your group selections - ",	ygrs => "Your group selections - ",
tfwa => "The following settings will apply to the group:",	tfwa => "The following settings will apply to the group:",
difn => 'Different collaborative tools<br />for different members:',	stda => 'Start date:',
stda => 'Start date',
enda => 'End date:',	enda => 'End date:',
);	);
	$lt{'difn'} = &mt('Different collaborative tools[_1]for different members:','<br />');
my $showstart = &Apache::lonlocal::locallocaltime($startdate);	my $showstart = &Apache::lonlocal::locallocaltime($startdate);
my $showend;	my $showend;
if ($enddate == 0) {	if ($enddate == 0) {
Line 1756 sub print_current_settings {	Line 2051 sub print_current_settings {
<td valign="top">'.$description.'</td>	<td valign="top">'.$description.'</td>
<td>	<td>
');	');

if (@{$available} > 0) {	if (@{$available} > 0) {
$r->print(&mt('<b>Available for assignment to members:</b>').	$r->print('<b>'.&mt('Available for assignment to members:').'</b>');
'<table class="LC_group_priv"><tr>');	$r->print('<ul>');
my $rowcell = int(@{$available}/2) + @{$available}%2;
for (my $i=0; $i<@{$available}; $i++) {	for (my $i=0; $i<@{$available}; $i++) {
if (@{$available} > 3) {	$r->print('<li>'.&mt($$functions{$$available[$i]}).'</li>');
if ($i==$rowcell) {
$r->print('</tr><tr>');
}
}
$r->print('<td>'.$$functions{$$available[$i]}.
'</td><td> </td>');
}	}
if ((@{$available} > 3) && (@{$available}%2)) {	$r->print('</ul>');
$r->print('<td> </td><td> </td>');
}
$r->print('</tr></table><br />');
}	}

if (@{$unavailable} > 0) {	if (@{$unavailable} > 0) {
$r->print(&mt('<b>Unavailable for assignment:</b>').	$r->print('<b>'.&mt('Unavailable for assignment:').'</b>');
'<table class="LC_group_priv"><tr>');	$r->print('<ul>');
my $rowcell = int(@{$unavailable}/2) + @{$unavailable}%2;	for (my $i=0; $i<@{$unavailable}; $i++) {
for (my $j=0; $j<@{$unavailable}; $j++) {	$r->print('<li>'.&mt($$functions{$$unavailable[$i]}).'</li>');
if (@{$unavailable} > 3) {
if ($j==$rowcell) {
$r->print('</tr><tr>');
}
}
$r->print('<td>'.$$functions{$$unavailable[$j]}.
'</td><td> </td>');
}
if ((@{$unavailable} > 3) && (@{$unavailable}%2)) {
$r->print('<td> </td><td> </td>');
}	}
$r->print('</tr></table>');	$r->print('</ul>');
}	}

	my $quota_text=&mt('[_1] MB',$quota);
	my $granu_text=&mt($granularity);
$r->print(<<"END");	$r->print(<<"END");
</td>	</td>
<td valign="top"><b>$lt{'difn'}</b> $granularity</td>	<td valign="top"><b>$lt{'difn'}</b> $granu_text</td>
<td valign="top">$quota Mb</td>	<td valign="top">$quota_text</td>
<td valign="top"><b>$lt{'stda'}</b> $showstart<br />	<td valign="top"><b>$lt{'stda'}</b> $showstart<br />
<b>$lt{'enda'}</b> $showend	<b>$lt{'enda'}</b> $showend
</td>	</td>
Line 1818 sub pick_new_members {	Line 2098 sub pick_new_members {
'nnew' => "There are no users to add as new members, as all users".	'nnew' => "There are no users to add as new members, as all users".
" matching the specified type(s), role(s), and ".	" matching the specified type(s), role(s), and ".
"section(s) are already affiliated with this group.",	"section(s) are already affiliated with this group.",
'yoma' => 'You may need to use the '."'".'modify existing, past or '.	'yoma' => "You may need to use the 'modify existing, past or ".
'future members'."'".' page if you need to re-enable '.	"future members' page if you need to re-enable ".
'or activate access for previous or future members.',	"or activate access for previous or future members.",
);	);
my %members;	my %members;
my $totalusers = 0;	my $totalusers = 0;
Line 1844 sub pick_new_members {	Line 2124 sub pick_new_members {
$r->print(&check_uncheck_tools($r,$available));	$r->print(&check_uncheck_tools($r,$available));
}	}
}	}
&topic_bar($r,$img,$lt{'gpme'});	$r->print(&Apache::lonhtmlcommon::topic_bar($img,$lt{'gpme'}));
if (keys(%members) > 0) {	if (keys(%members) > 0) {
$r->print('	$r->print('
<table>	<table>
Line 1852 sub pick_new_members {	Line 2132 sub pick_new_members {
&check_uncheck_buttons($r,$formname,'member',$lt{'addm'});	&check_uncheck_buttons($r,$formname,'member',$lt{'addm'});
if (@{$available} > 0 && $granularity eq 'Yes') {	if (@{$available} > 0 && $granularity eq 'Yes') {
$r->print('<td>	$r->print('<td>
<fieldset><legend><b>'.$lt{'setf'}.'</b></legend>	<fieldset><legend>'.$lt{'setf'}.'</legend>
<nobr>	<span class="LC_nobreak">
<input type="button" value="check all"	<input type="button" value="'.&mt('check all').'"
onclick="javascript:checkAllTools(document.'.$formname.')" />	onclick="javascript:checkAllTools(document.'.$formname.')" />

<input type="button" value="uncheck all"	<input type="button" value="'.&mt('uncheck all').'"
onclick="javascript:uncheckAllTools(document.'.$formname.')" />	onclick="javascript:uncheckAllTools(document.'.$formname.')" />
</nobr>	</span>
</fieldset></td>');	</fieldset></td>');
}	}
$r->print('</tr></table>	$r->print('</tr></table>
Line 1882 sub pick_new_members {	Line 2162 sub pick_new_members {
if ($granularity eq 'Yes') {	if ($granularity eq 'Yes') {
$r->print(&Apache::loncommon::start_data_table_row('LC_data_table_dense LC_data_table_highlight').'	$r->print(&Apache::loncommon::start_data_table_row('LC_data_table_dense LC_data_table_highlight').'
<td colspan="6"> </td>	<td colspan="6"> </td>
<td align="center"><nobr><b>'.&mt('All:').'</b> ');	<td align="center"><span class="LC_nobreak"><b>'.&mt('All:').'</b> ');
foreach my $tool (@{$available}) {	foreach my $tool (@{$available}) {
$r->print('<label><input type="checkbox" name="togglefunc" '.	$r->print('<label><input type="checkbox" name="togglefunc" '.
'onclick="javascript:toggleTools(document.'.$formname.'.user_'.$tool.',this);"'.	'onclick="javascript:toggleTools(document.'.$formname.'.user_'.$tool.',this);"'.
' value="'.$tool.'">'.'<b>'.$tool.'</b></label>   ');	' value="'.$tool.'">'.'<b>'.$tool.'</b></label>   ');
}	}
$r->print('</nobr></td></tr>');	$r->print('</span></td></tr>');
}	}
}	}
my %Sortby = ();	my %Sortby = ();
Line 1922 sub pick_new_members {	Line 2202 sub pick_new_members {
'<td>'.$id.'</td>'.	'<td>'.$id.'</td>'.
'<td>'.$section.'</td>');	'<td>'.$section.'</td>');
if (@{$available} > 0) {	if (@{$available} > 0) {
$r->print('<td align="center"><nobr>'.	$r->print('<td align="center"><span class="LC_nobreak">'.
'       ');	'       ');
foreach my $tool (@{$available}) {	foreach my $tool (@{$available}) {
if ($granularity eq 'Yes') {	if ($granularity eq 'Yes') {
Line 1933 sub pick_new_members {	Line 2213 sub pick_new_members {
$tool.'" value="'.$user.'" />'.$tool.'   ');	$tool.'" value="'.$user.'" />'.$tool.'   ');
}	}
}	}
$r->print('</nobr></td>');	$r->print('</span></td>');
}	}
$r->print(&Apache::loncommon::end_data_table_row()."\n");	$r->print(&Apache::loncommon::end_data_table_row()."\n");
}	}
Line 1951 sub pick_new_members {	Line 2231 sub pick_new_members {

sub privilege_specificity {	sub privilege_specificity {
my ($r,$action,$img,$tools,$stored,$toolprivs,$fixedprivs,$available,	my ($r,$action,$img,$tools,$stored,$toolprivs,$fixedprivs,$available,
$formname,$gpterm,$ucgpterm) = @_;	$formname,$gpterm,$ucgpterm,$functions,$crstype) = @_;
my %lt = &Apache::lonlocal::texthash (	my %lt = &Apache::lonlocal::texthash (
'uprv' => 'User privileges for collaborative tools',	'uprv' => 'User privileges for collaborative tools',
'frty' => 'For each collaborative tool you have chosen to include, '.	'frty' => 'For each collaborative tool you have chosen to include, '.
Line 1980 sub privilege_specificity {	Line 2260 sub privilege_specificity {
"for users who receive specific sections/roles in the course ",	"for users who receive specific sections/roles in the course ",
'asyo' => "As you have chosen not to include any collaborative tools ".	'asyo' => "As you have chosen not to include any collaborative tools ".
"in the group, no default optional privileges need to be set.",	"in the group, no default optional privileges need to be set.",
'plin' => 'Indicate which <b>optional</b> privileges members '.
'will receive by default for a specific tool.',	'will receive by default for a specific tool.',
'oppr' => 'Optional privileges',	'oppr' => 'Optional privileges',
'defp' => 'The default privileges new members will receive are:',	'defp' => 'The default privileges new members will receive are:',
);	);
	$lt{'plin'} = &mt('Indicate which [_1]optional[_2] privileges members '.
	'will receive by default for a specific tool.','<b>','</b>');
	if ($crstype eq 'Community') {
	$lt{'thes'} = &mt('These will be the privileges given to members assigned in the future via automatic group assignment for users who receive specific sections/roles in the community ');
	}
my $totaloptionalprivs = 0;	my $totaloptionalprivs = 0;
foreach my $tool (@{$tools}) {	foreach my $tool (@{$tools}) {
foreach my $priv (sort(keys(%{$$toolprivs{$tool}}))) {	foreach my $priv (sort(keys(%{$$toolprivs{$tool}}))) {
Line 1993 sub privilege_specificity {	Line 2277 sub privilege_specificity {
}	}
}	}
}	}
&topic_bar($r,$img,$lt{'uprv'});	$r->print(&Apache::lonhtmlcommon::topic_bar($img,$lt{'uprv'}));
if ((($action eq 'create') && (@{$available} > 0)) \|\|	if ((($action eq 'create') && (@{$available} > 0)) \|\|
(($action eq 'modify') && ($formname eq 'change_settings'))) {	(($action eq 'modify') && ($formname eq 'change_settings'))) {
my %specific = (	my %specific = (
Line 2020 sub privilege_specificity {	Line 2304 sub privilege_specificity {
if ($totaloptionalprivs) {	if ($totaloptionalprivs) {
$r->print('	$r->print('
<br />	<br />
<label><nobr><input type="radio" name="specificity" value="No" '.$specific{'No'}.' /> '.$lt{'algm'}.'</nobr></label><br />	<label><span class="LC_nobreak"><input type="radio" name="specificity" value="No" '.$specific{'No'}.' /> '.$lt{'algm'}.'</span></label><br />
<label><nobr><input type="radio" name="specificity" value="Yes" '.$specific{'Yes'}.' /> '.$lt{'smgp'}.'</nobr></label><br /><br />');	<label><span class="LC_nobreak"><input type="radio" name="specificity" value="Yes" '.$specific{'Yes'}.' /> '.$lt{'smgp'}.'</span></label><br /><br />');
} else {	} else {
$r->print('<input type="hidden" name="specificity" value="No" />');	$r->print('<input type="hidden" name="specificity" value="No" />');
}	}
Line 2048 sub privilege_specificity {	Line 2332 sub privilege_specificity {
$r->print($lt{'algm'}.'<br /><br />');	$r->print($lt{'algm'}.'<br /><br />');
}	}
&default_privileges($r,$action,$tools,$toolprivs,$fixedprivs,	&default_privileges($r,$action,$tools,$toolprivs,$fixedprivs,
$available);	$available,$functions);
} else {	} else {
if ($action eq 'create') {	if ($action eq 'create') {
$r->print($lt{'asyo'});	$r->print($lt{'asyo'});
Line 2072 sub privilege_specificity {	Line 2356 sub privilege_specificity {
}	}

sub default_privileges {	sub default_privileges {
my ($r,$action,$tools,$toolprivs,$fixedprivs,$available) = @_;	my ($r,$action,$tools,$toolprivs,$fixedprivs,$available,$functions) = @_;
my %lt = &Apache::lonlocal::texthash(	my %lt = &Apache::lonlocal::texthash(
'addp' => 'Additional privileges',	'addp' => 'Additional privileges',
'fixp' => 'Fixed privileges',	'fixp' => 'Fixed privileges',
Line 2081 sub default_privileges {	Line 2365 sub default_privileges {
);	);
$r->print(&Apache::lonhtmlcommon::start_pick_box('LC_group_priv_box').	$r->print(&Apache::lonhtmlcommon::start_pick_box('LC_group_priv_box').
&Apache::lonhtmlcommon::row_title($lt{'func'},undef,	&Apache::lonhtmlcommon::row_title($lt{'func'},undef,
'LC_groups_functionality'));	'LC_groups_functionality'));
$r->print(join('</td><td class="LC_groups_functionality">',@{$tools}));	my @tableHeader;
	if ((ref($functions) eq 'HASH') && (ref($tools) eq 'ARRAY')) {
	@tableHeader = map { $functions->{$_}; } @{$tools};
	}
	$r->print(join('</td><td class="LC_groups_functionality">', @tableHeader));
$r->print(&Apache::lonhtmlcommon::row_closure(1));	$r->print(&Apache::lonhtmlcommon::row_closure(1));
my $fixed = '';	my $fixed = '';
my $dynamic = '';	my $dynamic = '';
Line 2097 sub default_privileges {	Line 2385 sub default_privileges {
if ($fixed ne '') {	if ($fixed ne '') {
$fixed .= '</td><td class="LC_groups_fixed">';	$fixed .= '</td><td class="LC_groups_fixed">';
}	}
$fixed .= '<input type="hidden" name="defpriv" value="'.$priv.'" /><nobr>'.$$toolprivs{$tool}{$priv}.' ';	$fixed .= '<input type="hidden" name="defpriv" value="'.$priv.'" />'
	.'<span class="LC_nobreak">'.&mt($$toolprivs{$tool}{$priv}).' ';
if ($action eq 'modify') {	if ($action eq 'modify') {
if (grep(/^$tool$/,@{$available})) {	if (grep(/^$tool$/,@{$available})) {
$fixed .= '<small>'.&mt('(on)').'<small> ';	$fixed .= '<small>'.&mt('(on)').'<small> ';
Line 2105 sub default_privileges {	Line 2394 sub default_privileges {
$fixed .= '<small>'.&mt('(off)').'<small> ';	$fixed .= '<small>'.&mt('(off)').'<small> ';
}	}
}	}
$fixed .= '</nobr>';	$fixed .= '</span>';
} else {	} else {
$privcount++;	$privcount++;
if ($privcount == 3) {	if ($privcount == 3) {
$dynamic .= '</tr>	$dynamic .= '</tr>
<tr>'."\n";	<tr>'."\n";
}	}
$dynamic .= '<td><nobr><label><input type="checkbox" name="defpriv" value="'.$priv.'" />'.$$toolprivs{$tool}{$priv}.'</label></nobr></td>'."\n";	$dynamic .= '<td><span class="LC_nobreak"><label><input type="checkbox" name="defpriv" value="'.$priv.'" />'.&mt($$toolprivs{$tool}{$priv}).'</label></span></td>'."\n";
}	}
}	}
if ($privcount == 0) {	if ($privcount == 0) {
$dynamic .= '<td>None</td>'."\n";	$dynamic .= '<td>'.&mt('None').'</td>'."\n";
}	}
if ($privcount < 3) {	if ($privcount < 3) {
$dynamic .= '<td> </td>'."\n";	$dynamic .= '<td> </td>'."\n";
Line 2234 sub change_members_form {	Line 2523 sub change_members_form {
$r->print('	$r->print('
<br />	<br />
');	');
&topic_bar($r,1,$lt{'grse'});	$r->print(&Apache::lonhtmlcommon::topic_bar(1,$lt{'grse'}));
&print_current_settings($r,$action,$functions,$startdate,$enddate,	&print_current_settings($r,$action,$functions,$startdate,$enddate,
$groupname,$description,$granularity,$quota,	$groupname,$description,$granularity,$quota,
\@available,\@unavailable,$gpterm,$ucgpterm);	\@available,\@unavailable,$gpterm,$ucgpterm);
&topic_bar($r,2,$lt{'mogm'});	$r->print(&Apache::lonhtmlcommon::topic_bar(2,$lt{'mogm'}));
my $numcurrent = &current_membership($r,$cdom,$cnum,$formname,$groupname,	my $numcurrent = &current_membership($r,$cdom,$cnum,$formname,$groupname,
\@available,\@unavailable,$fixedprivs,	\@available,\@unavailable,$fixedprivs,
$granularity,$specificity);	$granularity,$specificity);
Line 2260 sub current_membership {	Line 2549 sub current_membership {
'actn' => 'Action?',	'actn' => 'Action?',
'name' => 'Name',	'name' => 'Name',
'usnm' => 'Username',	'usnm' => 'Username',
	'stid' => 'ID',
'doma' => 'Domain',	'doma' => 'Domain',
'stda' => 'Start Date',	'stda' => 'Start Date',
'enda' => 'End Date',	'enda' => 'End Date',
Line 2296 sub current_membership {	Line 2586 sub current_membership {
$r->print(&check_uncheck_tools($r,$available));	$r->print(&check_uncheck_tools($r,$available));
$r->print('	$r->print('
<td>	<td>
<nobr>	<span class="LC_nobreak">
<fieldset><legend><b>'.$lt{'curf'}.'</b></legend>	<fieldset><legend>'.$lt{'curf'}.'</legend>
<input type="button" value="check all"	<input type="button" value="'.&mt('check all').'"
onclick="javascript:checkAllTools(document.'.$formname.')" />	onclick="javascript:checkAllTools(document.'.$formname.')" />

<input type="button" value="uncheck all"	<input type="button" value="'.&mt('uncheck all').'"
onclick="javascript:uncheckAllTools(document.'.$formname.')" />	onclick="javascript:uncheckAllTools(document.'.$formname.')" />
</fieldset>	</fieldset>
</nobr>	</span>
</td>	</td>
');	');
}	}
Line 2321 END	Line 2611 END
<th><a href="javascript:changeSort('fullname')">$lt{'name'}</a></th>	<th><a href="javascript:changeSort('fullname')">$lt{'name'}</a></th>
<th><a href="javascript:changeSort('username')">$lt{'usnm'}</a></th>	<th><a href="javascript:changeSort('username')">$lt{'usnm'}</a></th>
<th><a href="javascript:changeSort('domain')">$lt{'doma'}</a></th>	<th><a href="javascript:changeSort('domain')">$lt{'doma'}</a></th>
<th><a href="javascript:changeSort('id')">ID</a></th>	<th><a href="javascript:changeSort('id')">$lt{'ID'}</a></th>
<th><a href="javascript:changeSort('start')">$lt{'stda'}</a></th>	<th><a href="javascript:changeSort('start')">$lt{'stda'}</a></th>
<th><a href="javascript:changeSort('end')">$lt{'enda'}</a></th>	<th><a href="javascript:changeSort('end')">$lt{'enda'}</a></th>
END	END
Line 2339 END	Line 2629 END
if ($granularity eq 'Yes') {	if ($granularity eq 'Yes') {
$r->print(&Apache::loncommon::start_data_table_row('LC_data_table_dense LC_data_table_highlight').'	$r->print(&Apache::loncommon::start_data_table_row('LC_data_table_dense LC_data_table_highlight').'
<td colspan="7"> </td>	<td colspan="7"> </td>
<td colspan="'.$colspan.'" align="center"><nobr><b>'.&mt('All:').	<td colspan="'.$colspan.'" align="center"><span class="LC_nobreak"><b>'.&mt('All:').
'</b> ');	'</b> ');
foreach my $tool (@{$available}) {	foreach my $tool (@{$available}) {
$r->print('<label><input type="checkbox" name="togglefunc"'.	$r->print('<label><input type="checkbox" name="togglefunc"'.
' onclick="javascript:toggleTools(document.'.$formname.'.user_'.$tool.',this);"'.	' onclick="javascript:toggleTools(document.'.$formname.'.user_'.$tool.',this);"'.
' value="'.$tool.'" />'.'<b>'.$tool.'</b></label>   ');	' value="'.$tool.'" />'.'<b>'.$tool.'</b></label>   ');
}	}
$r->print('</nobr></td></tr>');	$r->print('</span></td></tr>');
}	}
}	}
my %Sortby = ();	my %Sortby = ();
Line 2374 END	Line 2664 END
$r->print(&Apache::loncommon::start_data_table_row('LC_data_table_dense').'	$r->print(&Apache::loncommon::start_data_table_row('LC_data_table_dense').'
<td>');	<td>');
if ($$current{$user}{changestate} eq 'reenable') {	if ($$current{$user}{changestate} eq 'reenable') {
$r->print('<nobr><label>'.	$r->print('<span class="LC_nobreak"><label>'.
'<input type="checkbox" name="reenable" value="'.$user.'" />'.	'<input type="checkbox" name="reenable" value="'.$user.'" />'.
$lt{'reen'}.'</label></nobr><br />');	$lt{'reen'}.'</label></span><br />');
} elsif ($$current{$user}{changestate} eq 'expire') {	} elsif ($$current{$user}{changestate} eq 'expire') {
$r->print('<nobr><label>'.	$r->print('<span class="LC_nobreak"><label>'.
'<input type="checkbox" name="expire" value="'.$user.'" />'.	'<input type="checkbox" name="expire" value="'.$user.'" />'.
$lt{'expi'}.'</label></nobr><br />');	$lt{'expi'}.'</label></span><br />');
} elsif ($$current{$user}{changestate} eq 'activate') {	} elsif ($$current{$user}{changestate} eq 'activate') {
$r->print('<nobr><label>'.	$r->print('<span class="LC_nobreak"><label>'.
'<input type="checkbox" name="activate" value="'.$user.'" />'.	'<input type="checkbox" name="activate" value="'.$user.'" />'.
$lt{'acti'}.'</label></nobr><br />');	$lt{'acti'}.'</label></span><br />');
}	}
$r->print('<nobr><label>'.	$r->print('<span class="LC_nobreak"><label>'.
'<input type="checkbox" name="deletion" value="'.$user.'" />'.	'<input type="checkbox" name="deletion" value="'.$user.'" />'.
$lt{'dele'}.'</label></nobr>');	$lt{'dele'}.'</label></span>');
if ($specificity eq 'Yes') {	if ($specificity eq 'Yes') {
$r->print('<br /><nobr><label>'.	$r->print('<br /><span class="LC_nobreak"><label>'.
'<input type="checkbox" name="changepriv" value="'.$user.'" />'.$lt{'chpr'}.	'<input type="checkbox" name="changepriv" value="'.$user.'" />'.$lt{'chpr'}.
'</label></nobr>');	'</label></span>');
}	}
$r->print('	$r->print('
</td>'.	</td>'.
Line 2403 END	Line 2693 END
'<td>'.$start.'</td>'.	'<td>'.$start.'</td>'.
'<td>'.$end.'</td>');	'<td>'.$end.'</td>');
if ($hastools) {	if ($hastools) {
$r->print('<td align="left"><nobr>'.	$r->print('<td align="left"><span class="LC_nobreak">'.
'      ');	'      ');
foreach my $tool (@{$$current{$user}{currtools}}) {	foreach my $tool (@{$$current{$user}{currtools}}) {
if ($granularity eq 'Yes') {	if ($granularity eq 'Yes') {
Line 2419 END	Line 2709 END
}	}
$r->print('   ');	$r->print('   ');
}	}
$r->print('</nobr></td>');	$r->print('</span></td>');
}	}
if ($addtools) {	if ($addtools) {
$r->print('<td align="left">');	$r->print('<td align="left">');
if ($granularity eq 'Yes') {	if ($granularity eq 'Yes') {
foreach my $tool (@{$$current{$user}{newtools}}) {	foreach my $tool (@{$$current{$user}{newtools}}) {
$r->print('<nobr><label><input type="checkbox"	$r->print('<span class="LC_nobreak"><label><input type="checkbox"
name="user_'.$tool.'" value="'.	name="user_'.$tool.'" value="'.
$user.'" />'.$tool.	$user.'" />'.$tool.
'</label></nobr>   ');	'</label></span>   ');
}	}
} else {	} else {
foreach my $tool (@{$$current{$user}{newtools}}) {	foreach my $tool (@{$$current{$user}{newtools}}) {
$r->print('<nobr><input type="hidden"	$r->print('<span class="LC_nobreak"><input type="hidden"
name="user_'. $tool.'" value="'.	name="user_'. $tool.'" value="'.
$user.'" />'.$tool.	$user.'" />'.$tool.
'</nobr>   ');	'</span>   ');
}	}
}	}
$r->print('</td>');	$r->print('</td>');
Line 2445 END	Line 2735 END
}	}
$r->print(&Apache::loncommon::end_data_table());	$r->print(&Apache::loncommon::end_data_table());
} else {	} else {
$r->print(&mt('There are no active, future or previous group members to modify.'));	$r->print(
	'<p class="LC_info">'
	.&mt('There are no active, future or previous group members to modify.')
	.'</p>');
}	}
return $numcurrent;	return $numcurrent;
}	}
Line 2455 sub check_uncheck_buttons {	Line 2748 sub check_uncheck_buttons {
$r->print('	$r->print('
<td '.$colspan.'>	<td '.$colspan.'>
<fieldset>	<fieldset>
<legend><b>'.$title.'</b></legend>	<legend>'.$title.'</legend>
<nobr>	<span class="LC_nobreak">
<input type="button" value="check all"	<input type="button" value="'.&mt('check all').'"
onclick="javascript:checkAll(document.'.$formname.'.'.$field.')" />	onclick="javascript:checkAll(document.'.$formname.'.'.$field.')" />

<input type="button" value="uncheck all"	<input type="button" value="'.&mt('uncheck all').'"
onclick="javascript:uncheckAll(document.'.$formname.'.'.$field.')" />	onclick="javascript:uncheckAll(document.'.$formname.'.'.$field.')" />
</nobr>	</span>
</fieldset>	</fieldset>
</td>	</td>
');	');
Line 2488 sub change_privs_form {	Line 2781 sub change_privs_form {
} else {	} else {
$nexttext = $$navbuttons{'mose'};	$nexttext = $$navbuttons{'mose'};
}	}
&topic_bar($r,3,&mt('Members to delete or expire'));	$r->print(&Apache::lonhtmlcommon::topic_bar(3,&mt('Members to delete or expire')));
my $exp_or_del = 0;	my $exp_or_del = 0;
if (ref($$memchg{'deletion'}) eq 'ARRAY') {	if (ref($$memchg{'deletion'}) eq 'ARRAY') {
if (@{$$memchg{'deletion'}} > 0) {	if (@{$$memchg{'deletion'}} > 0) {
Line 2513 sub change_privs_form {	Line 2806 sub change_privs_form {
}	}
}	}
if (!$exp_or_del) {	if (!$exp_or_del) {
$r->print($lt{'nome'}.'<br />');	$r->print('<p class="LC_info">'.$lt{'nome'}.'</p>');
}	}

&topic_bar($r,4,&mt('Setting optional privileges for specific group members'));	$r->print(&Apache::lonhtmlcommon::topic_bar(4,&mt('Setting optional privileges for specific group members')));

my $numchgs = &member_privileges_form($r,$action,$formname,$tools,	my $numchgs = &member_privileges_form($r,$action,$formname,$tools,
$toolprivs,$fixedprivs,$userdata,	$toolprivs,$fixedprivs,$userdata,
Line 2535 sub change_privs_form {	Line 2828 sub change_privs_form {
sub add_members_form {	sub add_members_form {
my ($r,$cdom,$cnum,$action,$formname,$page,$startdate,$enddate,$groupname,	my ($r,$cdom,$cnum,$action,$formname,$page,$startdate,$enddate,$groupname,
$description,$granularity,$quota,$sectioncount,$tools,$functions,	$description,$granularity,$quota,$sectioncount,$tools,$functions,
$stored,$states,$navbuttons,$gpterm,$ucgpterm)=@_;	$stored,$states,$navbuttons,$gpterm,$ucgpterm,$crstype)=@_;
$r->print(' <br />');	$r->print(' <br />');
my @available = ();	my @available = ();
my @unavailable = ();	my @unavailable = ();
Line 2544 sub add_members_form {	Line 2837 sub add_members_form {
$groupname,$description,$granularity,$quota,	$groupname,$description,$granularity,$quota,
\@available,\@unavailable,$gpterm,$ucgpterm);	\@available,\@unavailable,$gpterm,$ucgpterm);
&membership_options($r,$cdom,$cnum,$action,$formname,$sectioncount,1,$gpterm,	&membership_options($r,$cdom,$cnum,$action,$formname,$sectioncount,1,$gpterm,
$ucgpterm);	$ucgpterm,$crstype);
my $nexttext = $$navbuttons{'gtns'};	my $nexttext = $$navbuttons{'gtns'};
my $prevtext = $$navbuttons{'gtpp'};	my $prevtext = $$navbuttons{'gtpp'};
&display_navbuttons($r,$formname,$$states{$action}[$page-1],$prevtext,	&display_navbuttons($r,$formname,$$states{$action}[$page-1],$prevtext,
Line 2573 sub choose_privs_form {	Line 2866 sub choose_privs_form {
$nexttext = $$navbuttons{'adme'};	$nexttext = $$navbuttons{'adme'};
}	}

&topic_bar($r,6,&mt('Setting optional privileges for specific group members'));	$r->print(&Apache::lonhtmlcommon::topic_bar(6,&mt('Setting optional privileges for specific group members')));

&member_privileges_form($r,$action,$formname,$tools,$toolprivs,	&member_privileges_form($r,$action,$formname,$tools,$toolprivs,
$fixedprivs,$userdata,$usertools,$idx,undef,	$fixedprivs,$userdata,$usertools,$idx,undef,
Line 2662 sub member_privileges_form {	Line 2955 sub member_privileges_form {
'members being added or modified, '.	'members being added or modified, '.
'there are no optional privileges to set '.	'there are no optional privileges to set '.
'for specific members.',	'for specific members.',
'algr' => 'All new group members will receive the same privileges.', 'ifex' => 'If previously expired members are being re-enabled, or '.	'algr' => 'All new group members will receive the same privileges.',
	'ifex' => 'If previously expired members are being re-enabled, or '.
'if access for future members is being activated now, '.	'if access for future members is being activated now, '.
'previously set privileges will be preserved.',	'previously set privileges will be preserved.',
'asno' => 'As no group members are being added, '.	'asno' => 'As no group members are being added, '.
Line 2738 sub member_privileges_form {	Line 3032 sub member_privileges_form {
foreach my $tool (@{$tools}) {	foreach my $tool (@{$tools}) {
if (@{$showboxes{$tool}} > 0) {	if (@{$showboxes{$tool}} > 0) {
$r->print('<td valign="top">');	$r->print('<td valign="top">');
$r->print('<table class="thinborder"><tr>'.	$r->print('<fieldset><legend>'.&mt($tool).'</legend>');
'<th colspan="'.$colspan.'">'.	$r->print('<table><tr>');
$tool.'</th></tr><tr>');
my $privcount = 0;	my $privcount = 0;
foreach my $priv (@{$showboxes{$tool}}) {	foreach my $priv (@{$showboxes{$tool}}) {
$privcount ++;	$privcount ++;
Line 2754 sub member_privileges_form {	Line 3047 sub member_privileges_form {
} else {	} else {
$r->print('<td>');	$r->print('<td>');
}	}
$r->print(qq\|	$r->print(
<fieldset><legend><b>$$toolprivs{$tool}{$priv}</b></legend>	'<fieldset><legend>'.&mt($$toolprivs{$tool}{$priv}).'</legend>'
<nobr>	.'<span class="LC_nobreak">'
<input type="button" value="check all"	.' <input type="button" value="'.&mt('check all').'"'
onclick="javascript:checkAll(document.$formname.userpriv_$priv)" />	.' onclick="javascript:checkAll(document.'.$formname.'.userpriv_'.$priv.')" />'
	.' '
<input type="button" value="uncheck all"	.'<input type="button" value="'.&mt('uncheck all').'"'
onclick="javascript:uncheckAll(document.$formname.userpriv_$priv)" />	.' onclick="javascript:uncheckAll(document.'.$formname.'.userpriv_'.$priv.')" />'
</nobr></fieldset><br />\|);	.'</span></fieldset><br />'
	);
$r->print('</td>');	$r->print('</td>');
if ($privcount < @{$showboxes{$tool}}) {	if ($privcount < @{$showboxes{$tool}}) {
if (@{$showboxes{$tool}} > 2) {	if (@{$showboxes{$tool}} > 2) {
Line 2774 sub member_privileges_form {	Line 3068 sub member_privileges_form {
}	}
}	}
}	}
$r->print('</tr></table></td><td> </td>');	$r->print('</tr></table></fieldset></td><td> </td>');
}	}
}	}
$r->print('</tr></table>');	$r->print('</tr></table>');
Line 2874 sub process_request {	Line 3168 sub process_request {
&process_membership($r,$cdom,$cnum,$action,$state,$groupname,$tools,	&process_membership($r,$cdom,$cnum,$action,$state,$groupname,$tools,
$enddate,$startdate,$userdata,$idx,$toolprivs,	$enddate,$startdate,$userdata,$idx,$toolprivs,
$usertools,$specificity,\@defprivs,$memchg,$gpterm,	$usertools,$specificity,\@defprivs,$memchg,$gpterm,
$ucgpterm);	$ucgpterm,$crstype);
}	}
return;	return;
}	}
Line 2906 sub write_group_data {	Line 3200 sub write_group_data {
}	}
if ($quota !~ /^\d\.?\d$/) {	if ($quota !~ /^\d\.?\d$/) {
$quota = 0;	$quota = 0;
$r->print(&mt('The value you entered for the quota for the file repository in this [_1] contained invalid characters, so it has been set to 0 Mb. You can change this by modifying the [_1] settings.<br />',$gpterm));	$r->print('<div class="LC_warning">'
	.&mt('The value you entered for the quota for the group portfolio in this '.$gpterm
	.' contained invalid characters, so it has been set to 0 MB. You can change this by'
	.' modifying the '.$gpterm.' settings.')
	.'</div>');
}	}
if ($quota > $maxposs) {	if ($quota > $maxposs) {
$quota = $maxposs;	$quota = $maxposs;
$r->print(&mt('The value you entered for the quota for the file repository in this [_1] exceeded the maximum possible value, so it has been set to [_2] Mb (the maximum possible value).<br />',$gpterm,sprintf("%.2f",$maxposs)));	$r->print('<div class="LC_warning">'
	.&mt('The value you entered for the quota for the group portfolio in this '.$gpterm
	.' exceeded the maximum possible value, so it has been set to [_1] MB '
	.'(the maximum possible value).',sprintf("%.2f",$maxposs))
	.'</div>');
}	}
my %groupinfo = (	my %groupinfo = (
description => $esc_description,	description => $esc_description,
Line 2975 sub write_group_data {	Line 3277 sub write_group_data {
my $result = &add_group_folder($cdom,$cnum,$now,$groupname,$action,	my $result = &add_group_folder($cdom,$cnum,$now,$groupname,$action,
$description,$tools,\%groupinfo,	$description,$tools,\%groupinfo,
$gpterm,$ucgpterm,$crstype);	$gpterm,$ucgpterm,$crstype);
if ($result ne 'ok') {	if ($result eq 'ok') {
$r->print(&mt('A problem occurred when creating folders for the new [_1]. [_2].<br />',$gpterm,$result));	my $msg = &Apache::lonhtmlcommon::confirm_success(&mt($ucgpterm.' [_1] was created.','<i>'.$groupname.'</i>'));
	$msg = &Apache::loncommon::confirmwrapper($msg);
	$r->print($msg);
	} else {
	my $msg = &Apache::lonhtmlcommon::confirm_success(&mt('A problem occurred when creating folders for the new '.$gpterm.' [_1]:'
	,'<i>'.$groupname.'</i>')
	.'<br />'.$result,1);
	$msg = &Apache::loncommon::confirmwrapper($msg);
	$r->print($msg);
}	}
$r->print(&mt('[_1] [_2] was created.<br />',$ucgpterm,$groupname));
} elsif ($action eq 'modify') {	} elsif ($action eq 'modify') {
my (@oldtools,@newtools);	my (@oldtools,@newtools);
if (ref($$stored{'tool'}) eq 'ARRAY') {	if (ref($$stored{'tool'}) eq 'ARRAY') {
Line 2992 sub write_group_data {	Line 3301 sub write_group_data {
my $crspath = '/uploaded/'.$cdom.'/'.$cnum.'/';	my $crspath = '/uploaded/'.$cdom.'/'.$cnum.'/';
my $boardsmap = $crspath.'group_boards_'.$groupname.'.sequence';	my $boardsmap = $crspath.'group_boards_'.$groupname.'.sequence';
my $navmap = Apache::lonnavmaps::navmap->new();	my $navmap = Apache::lonnavmaps::navmap->new();
my $bbmapres = $navmap->getResourceByUrl($boardsmap);	my ($bbmapres,$error);
undef($navmap);	if (defined($navmap)) {
if (!$bbmapres) {	$bbmapres = $navmap->getResourceByUrl($boardsmap);
my $grpmap = $crspath.'group_folder_'.$groupname.'.sequence';	undef($navmap);
my $disctitle = &mt('Discussion Boards');	if (!$bbmapres) {
my $outcome = &map_updater($cdom,$cnum,'group_boards_'.	my $grpmap = $crspath.'group_folder_'.$groupname.'.sequence';
$groupname.'.sequence','bbseq',	my $disctitle = &mt('Discussion Boards');
$disctitle,$grpmap);	my $outcome = &map_updater($cdom,$cnum,'group_boards_'.
my ($furl,$ferr) =	$groupname.'.sequence','bbseq',
&Apache::lonuserstate::readmap($cdom.'/'.$cnum);	$disctitle,$grpmap);
$navmap = Apache::lonnavmaps::navmap->new();	my ($furl,$ferr) =
# modify parameter	&Apache::lonuserstate::readmap($cdom.'/'.$cnum);
if ($outcome eq 'ok') {	# modify parameter
my $parm_result = &parm_setter($navmap,$cdom,$boardsmap,	if ($outcome eq 'ok') {
$groupname);	$navmap = Apache::lonnavmaps::navmap->new();
if ($parm_result) {	if (defined($navmap)) {
$r->print(&mt('Error while setting parameters '.	my $parm_result = &parm_setter($navmap,$cdom,$boardsmap,
'for Discussion Boards folder: '.	$groupname);
'[_1]<br />.',$parm_result));	if ($parm_result) {
	$error = &mt('An error occurred while setting parameters '
	.'for Discussion Boards folder: '
	.'[_1]',$parm_result);
	} else {
	$r->print('<div class="LC_success">'.
	&mt('Discussion Boards Folder created.')
	.'</div>');
	}
	undef($navmap);
	} else {
	if ($crstype eq 'Community') {
	$error = &mt("An error occurred while setting parameters '.
	'for Discussion Boards folder: '.
	'Could not retrieve community information");
	} else {
	$error = &mt("An error occurred while setting parameters '.
	'for Discussion Boards folder: '.
	'Could not retrieve course information");
	}
	}
} else {	} else {
$r->print(&mt('Discussion Boards Folder created.<br />'));	$r->print($outcome);
}	}
	}
	} else {
	$error = &mt("An error occurred while retrieving the contents of the group's folder.").'<br />';
	if ($crstype eq 'Community') {
	$error .= &mt("You need to re-initialize the community.");

} else {	} else {
$r->print($outcome);	$error .= &mt("You need to re-initialize the course.");
}	}
undef($navmap);	}
	if ($error ne '') {
	$r->print('<div class="LC_error">'.$error.'</div>');
}	}
}	}
$r->print(&mt('[_1] [_2] was updated.<br />',$ucgpterm,$groupname));	my $message = &Apache::lonhtmlcommon::confirm_success(&mt($ucgpterm.' [_1] was updated.','<i>'.$groupname.'</i>'));
	$message = &Apache::loncommon::confirmwrapper($message);
	$r->print($message);
}	}
} else {	} else {
my %actiontype = (	my %actiontype = (
Line 3030 sub write_group_data {	Line 3369 sub write_group_data {
&Apache::lonnet::logthis("Failed to store $gpterm $groupname ".	&Apache::lonnet::logthis("Failed to store $gpterm $groupname ".
'in '.lc($crstype).': '.$cnum.	'in '.lc($crstype).': '.$cnum.
' in domain: '.$cdom);	' in domain: '.$cdom);
$r->print(&mt('An error occurred when [_1] the [_2]. '.	$r->print('<p class="LC_error">'
'Please try again.',$actiontype{$action},$gpterm));	.&mt('An error occurred when '.$actiontype{$action}.' the '.$gpterm.'. '
	.'Please try again.')
	.'</p');
}	}
return $result;	return $result;
}	}
Line 3039 sub write_group_data {	Line 3380 sub write_group_data {
sub process_membership {	sub process_membership {
my ($r,$cdom,$cnum,$action,$state,$groupname,$tools,$enddate,$startdate,	my ($r,$cdom,$cnum,$action,$state,$groupname,$tools,$enddate,$startdate,
$userdata,$idx,$toolprivs,$usertools,$specificity,$defprivs,$memchg,	$userdata,$idx,$toolprivs,$usertools,$specificity,$defprivs,$memchg,
$gpterm,$ucgpterm)=@_;	$gpterm,$ucgpterm,$crstype)=@_;
my %usersettings = ();	my %usersettings = ();
my %added= ();	my %added= ();
my %failed = ();	my %failed = ();
Line 3050 sub process_membership {	Line 3391 sub process_membership {
my %curr_start = ();	my %curr_start = ();
my %curr_end = ();	my %curr_end = ();
my %tooltype = ();	my %tooltype = ();
	my $context = 'processgroupmembership';

foreach my $tool (@{$tools}) {	foreach my $tool (@{$tools}) {
foreach my $priv (sort(keys(%{$$toolprivs{$tool}}))) {	foreach my $priv (sort(keys(%{$$toolprivs{$tool}}))) {
Line 3119 sub process_membership {	Line 3461 sub process_membership {
$curr_privs{$user};	$curr_privs{$user};
if (&Apache::lonnet::modify_group_roles($cdom,$cnum,$groupname,	if (&Apache::lonnet::modify_group_roles($cdom,$cnum,$groupname,
$user,$now,$savestart,	$user,$now,$savestart,
$curr_privs{$user}) eq 'ok') {	$curr_privs{$user},'',$context) eq 'ok') {
push(@{$added{'expired'}},$user);	push(@{$added{'expired'}},$user);
$num_ok ++;	$num_ok ++;
} else {	} else {
Line 3130 sub process_membership {	Line 3472 sub process_membership {
foreach my $user (@deletion) {	foreach my $user (@deletion) {
$usersettings{$groupname.':'.$user} = $now.':-1:';	$usersettings{$groupname.':'.$user} = $now.':-1:';
if (&Apache::lonnet::modify_group_roles($cdom,$cnum,$groupname,	if (&Apache::lonnet::modify_group_roles($cdom,$cnum,$groupname,
$user,$now,'-1','')	$user,$now,'-1','','',$context)
eq 'ok') {	eq 'ok') {
push(@{$added{'deleted'}},$user);	push(@{$added{'deleted'}},$user);
$num_ok ++;	$num_ok ++;
Line 3161 sub process_membership {	Line 3503 sub process_membership {
if (grep/^$user$/,@reenable) {	if (grep/^$user$/,@reenable) {
$start = $startdate;	$start = $startdate;
$end = $enddate;	$end = $enddate;
$type = 'reenabled';	$type = 're-enabled';
}	}
}	}
if ($type eq '') {	if ($type eq '') {
Line 3184 sub process_membership {	Line 3526 sub process_membership {
$group_privs{$user};	$group_privs{$user};
if (&Apache::lonnet::modify_group_roles($cdom,$cnum,$groupname,	if (&Apache::lonnet::modify_group_roles($cdom,$cnum,$groupname,
$user,$end,$start,	$user,$end,$start,
$group_privs{$user}) eq 'ok') {	$group_privs{$user},'',$context) eq 'ok') {
push(@{$added{$type}},$user);	push(@{$added{$type}},$user);
$num_ok ++;	$num_ok ++;
} else {	} else {
Line 3195 sub process_membership {	Line 3537 sub process_membership {
my $roster_result = &Apache::lonnet::modify_coursegroup_membership($cdom,	my $roster_result = &Apache::lonnet::modify_coursegroup_membership($cdom,
$cnum,\%usersettings);	$cnum,\%usersettings);
if ($num_ok) {	if ($num_ok) {
foreach my $type (sort(keys(%added))) {	my $msgall ='';
$r->print(&mt('The following users were successfully [_1]',$type));	foreach my $type (sort(keys(%added))) {
	my $message;
	my $tmsg = "The following users were successfully $type";
if (!($type eq 'deleted' \|\| $type eq 'expired')) {	if (!($type eq 'deleted' \|\| $type eq 'expired')) {
$r->print(&mt(' with the following privileges'));	$tmsg .= ' with the following privileges';
}	}
$r->print(':<br />');	$message .= &mt($tmsg.':').'<br/>';
foreach my $user (@{$added{$type}}) {	foreach my $user (@{$added{$type}}) {
my $privlist = '';	my $privlist = '';
if (!($type eq 'deleted' \|\| $type eq 'expired')) {	if (!($type eq 'deleted' \|\| $type eq 'expired')) {
Line 3216 sub process_membership {	Line 3560 sub process_membership {
}	}
$privlist =~ s/, $//;	$privlist =~ s/, $//;
}	}
$r->print($$userdata{$user}[$$idx{fullname}].' - '.$user.$privlist.'<br />');	$message .= $$userdata{$user}[$$idx{fullname}].' - '.$user.$privlist.'<br />';
}	}
$r->print('<br />');	$message .= '<br/>';
	$message = &Apache::lonhtmlcommon::confirm_success($message);
	$msgall .= $message;
}	}
	$msgall = &Apache::loncommon::confirmwrapper($msgall);
	$r->print($msgall);
}	}
if ($num_fail) {	if ($num_fail) {
foreach my $type (sort(keys(%failed))) {	foreach my $type (sort(keys(%failed))) {
$r->print(&mt('The following users could not be [_1], because an error occurred:<br />',$type));	$r->print('<div class="LC_error">'
	.&mt("The following users could not be $type, because an error occurred:")
	.'</div>');
foreach my $user (@{$failed{$type}}) {	foreach my $user (@{$failed{$type}}) {
$r->print($$userdata{$user}[$$idx{fullname}].' - '.$user.'<br />');	$r->print($$userdata{$user}[$$idx{fullname}].' - '.$user.'<br />');
}	}
}	}
$r->print('<br />');	$r->print('<br />');
}	}
if (@unchanged > 0) {	# Is that really needed?
$r->print(&mt('No change occurred for the following users:<br />'));	#
foreach my $user (sort(@unchanged)) {	# if (@unchanged > 0) {
$r->print($$userdata{$user}[$$idx{fullname}].' - '.$user.'<br />');	# $r->print(&mt('No change occurred for the following users:').'<br />');
}	# foreach my $user (sort(@unchanged)) {
$r->print('<br />');	# $r->print($$userdata{$user}[$$idx{fullname}].' - '.$user.'<br />');
}	# }
	# $r->print('<br />');
	# }
if ($roster_result eq 'ok') {	if ($roster_result eq 'ok') {
$r->print('<br />'.&mt('[_1] membership list updated.',$ucgpterm));	$r->print('<div class="LC_success">'
$r->print('<p>'.&mt("Any currently logged in course users affected by the changes you made to group membership or privileges for the [_1] group will need to log out and log back in for their LON-CAPA sessions to reflect these changes.",$groupname).'</p>');	.&mt($ucgpterm.' membership list updated.')
	.'</div>');
	$r->print('<p class="LC_info">');
	if ($crstype eq 'Community') {
	$r->print(&mt("Any currently logged in community users affected by the changes you made"
	.' to group membership or privileges for the [_1] group will need to log out'
	.' and log back in for their LON-CAPA sessions to reflect these changes.'
	,'<i>'.$groupname.'</i>'));

	} else {
	$r->print(&mt("Any currently logged in course users affected by the changes you made"
	.' to group membership or privileges for the [_1] group will need to log out'
	.' and log back in for their LON-CAPA sessions to reflect these changes.'
	,'<i>'.$groupname.'</i>'));
	}
	$r->print('</p>');
} else {	} else {
$r->print('<br />'.&mt('An error occurred while updating the [_1] membership list -',$gpterm).$roster_result.'<br />');	$r->print('<div class="LC_error">'
	.&mt("An error occurred while updating the $gpterm membership list:")
	.'<br />'.$roster_result
	.'</div>');
}	}
return;	return;
}	}
Line 3257 sub mapping_options {	Line 3627 sub mapping_options {
'adds' => "If automatic $gpterm enrollment is enabled, when a user is newly assigned a ".lc($crstype)."-wide or section-specific role, he/she will automatically be added as a member of the $gpterm, with start and end access dates defined by the default dates set for the $gpterm, unless he/she is already a $gpterm member, with access dates that permit either current or future $gpterm access.",	'adds' => "If automatic $gpterm enrollment is enabled, when a user is newly assigned a ".lc($crstype)."-wide or section-specific role, he/she will automatically be added as a member of the $gpterm, with start and end access dates defined by the default dates set for the $gpterm, unless he/she is already a $gpterm member, with access dates that permit either current or future $gpterm access.",
'drops' => "If automatic $gpterm disenrollment is enabled, when a user's role is expired, access to the $gpterm will be terminated unless the user continues to have other ".lc($crstype)."-wide or section-specific active or future roles which receive automatic membership in the $gpterm.",	'drops' => "If automatic $gpterm disenrollment is enabled, when a user's role is expired, access to the $gpterm will be terminated unless the user continues to have other ".lc($crstype)."-wide or section-specific active or future roles which receive automatic membership in the $gpterm.",
'pirs' => "Pick roles and sections for automatic $gpterm enrollment",	'pirs' => "Pick roles and sections for automatic $gpterm enrollment",
'curr' => 'Currently set to',
'on' => 'on',	'on' => 'on',
'off' => 'off',	'off' => 'off',
'auad' => "Automatically enable $gpterm membership when roles are added?",	'auad' => "Automatically enable $gpterm membership when roles are added?",
Line 3280 sub automapping {	Line 3649 sub automapping {
if (exists($$stored{'autodrop'})) {	if (exists($$stored{'autodrop'})) {
$drop = $$stored{'autodrop'};	$drop = $$stored{'autodrop'};
}	}
&topic_bar($r,$image,$$lt{'endi'});	$r->print(&Apache::lonhtmlcommon::topic_bar($image,$$lt{'endi'}).'
$r->print('
<b>'.$$lt{'gmma'}.':</b><br />'.$$lt{'adds'}.'<br />'.$$lt{'drops'}.'<br /><br />	<b>'.$$lt{'gmma'}.':</b><br />'.$$lt{'adds'}.'<br />'.$$lt{'drops'}.'<br /><br />
<nobr>'.$$lt{'auad'}.':	<span class="LC_nobreak">'.$$lt{'auad'}.':
<label><input type="radio" name="autoadd" value="on" />on  </label><label><input type="radio" name="autoadd" value="off" checked="checked" />off</label>');	<label><input type="radio" name="autoadd" value="on" />'.&mt('on').'  </label><label><input type="radio" name="autoadd" value="off" checked="checked" />'.&mt('off').'</label>');
if ($action eq 'modify') {	if ($action eq 'modify') {
$r->print('    ('.$$lt{'curr'}.' <b>'.$$lt{$add}.'</b>)');	$r->print('    ('.&mt('Currently set to [_1].','<b>'.$$lt{$add}.'</b>').')');
}	}
$r->print('	$r->print('
</nobr><br />	</span><br />
<nobr>'.$$lt{'auex'}.':	<span class="LC_nobreak">'.$$lt{'auex'}.':
<label><input type="radio" name="autodrop" value="on" />on  </label><label><input type="radio" name="autodrop" value="off" checked="checked" />off</label>');	<label><input type="radio" name="autodrop" value="on" />'.&mt('on').'  </label><label><input type="radio" name="autodrop" value="off" checked="checked" />'.&mt('off').'</label>');
if ($action eq 'modify') {	if ($action eq 'modify') {
$r->print('    ('.$$lt{'curr'}.' <b>'.$$lt{$drop}.'</b>)');	$r->print('    ('.&mt('Currently set to [_1].','<b>'.$$lt{$drop}.'</b>').')');
}	}
$r->print('</nobr><br /><br />'.$$lt{'mapr'});	$r->print('</span><br /><br />'.$$lt{'mapr'});
}	}

sub mapping_settings {	sub mapping_settings {
Line 3308 sub mapping_settings {	Line 3676 sub mapping_settings {
} else {	} else {
@sections = ('all','none');	@sections = ('all','none');
}	}
&topic_bar($r,$image,$$lt{'pirs'});	$r->print(&Apache::lonhtmlcommon::topic_bar($image,$$lt{'pirs'}));
my @roles = &standard_roles();	my @roles = &standard_roles($crstype);
my %customroles = &Apache::lonhtmlcommon::course_custom_roles($cdom,$cnum);	my %customroles = &Apache::lonhtmlcommon::course_custom_roles($cdom,$cnum);
$r->print(&Apache::loncommon::start_data_table().	$r->print(&Apache::loncommon::start_data_table().
&Apache::loncommon::start_data_table_header_row());	&Apache::loncommon::start_data_table_header_row());
Line 3352 sub print_autorole_item {	Line 3720 sub print_autorole_item {
my ($role,$roletitle,$sections) = @_;	my ($role,$roletitle,$sections) = @_;
my $sections_sel;	my $sections_sel;
if (@{$sections} > 0) {	if (@{$sections} > 0) {
if ($role eq 'cc') {	if (($role eq 'cc') \|\| ($role eq 'co')) {
$sections_sel = '<td align="right">'.	$sections_sel = '<td align="right">'.
&mt('all sections').'<input type="hidden" '.	&mt('all sections').'<input type="hidden" '.
'name="sec_cc" value="all" /></td>';	'name="sec_'.$role.'" value="all" /></td>';
} else {	} else {
$sections_sel='<td align="right">'.	$sections_sel='<td align="right">'.
&sections_selection($sections,'sec_'.$role).	&sections_selection($sections,'sec_'.$role).
Line 3371 sub print_autorole_item {	Line 3739 sub print_autorole_item {
}	}

sub standard_roles {	sub standard_roles {
my @roles = ('cc','in','ta','ep','st');	my ($crstype) = @_;
	my @roles = qw(in ta ep ad st);
	if ($crstype eq 'Community') {
	unshift(@roles,'co');
	} else {
	unshift(@roles,'cc');
	}
return @roles;	return @roles;
}	}

sub modify_menu {	sub modify_menu {
my ($r,$groupname,$page,$gpterm) = @_;	my ($r,$groupname,$page,$gpterm) = @_;
my @menu =	my @menu =
(	( { categorytitle =>'Group Actions',
{ text => "Modify default $gpterm settings",	items => [
help => 'Course_Modify_Group',
state => 'change_settings',	{ linktext => "Modify default $gpterm settings",
branch => 'settings',	url => '/adm/coursegroups?action=modify&refpage='.$env{'form.refpage'}.'&groupname='.$groupname.'&state=change_settings&branch=settings',
	icon => 'grp_settings.png',
	alttext => "Modify default $gpterm settings",
	permission => '1',
	help => 'Course_Modify_Group',
},	},
{ text => 'Modify access, tools and/or privileges for previous, '.	{ linktext => 'Modify access, tools and privileges for members',
'future, or current members',	url => '/adm/coursegroups?action=modify&refpage='.$env{'form.refpage'}.'&groupname='.$groupname.'&state=change_members&branch=members',
	icon => 'grp_tools.png',
	alttext => 'Modify access, tools and privileges for members',
	permission => '1',
help => 'Course_Modify_Group_Membership',	help => 'Course_Modify_Group_Membership',
state => 'change_members',
branch => 'members',
},	},
{ text => "Add member(s) to the $gpterm",	{ linktext => "Add member(s) to the $gpterm",
	url => '/adm/coursegroups?action=modify&refpage='.$env{'form.refpage'}.'&groupname='.$groupname.'&state=add_members&branch=adds',
	icon => 'grp_add.png',
	alttext => "Add member(s) to the $gpterm",
	permission => '1',
help => 'Course_Group_Add_Members',	help => 'Course_Group_Add_Members',
state => 'add_members',	}]}
branch => 'adds',	);
},	$r->print(&Apache::lonhtmlcommon::generate_menu(@menu));
);
my $menu_html = '';
foreach my $menu_item (@menu) {
$menu_html .=
'<p><font size="+1"><a href="/adm/coursegroups?action=modify&refpage='.$env{'form.refpage'}.'&groupname='.$groupname.'&state='.$menu_item->{'state'}.'&branch='.$menu_item->{'branch'}.'">';
$menu_html.= &mt($menu_item->{'text'}).'</a></font>';
if (exists($menu_item->{'help'})) {
$menu_html.=
&Apache::loncommon::help_open_topic($menu_item->{'help'});
}
$menu_html.='</p>'.$/;
}
$r->print($menu_html);
return;	return;
}	}

Line 3455 sub member_privs_entries {	Line 3825 sub member_privs_entries {
if ($privcount == 3) {	if ($privcount == 3) {
$dynamic .= '</tr><tr>';	$dynamic .= '</tr><tr>';
}	}
$dynamic .='<td><nobr><label><input type="checkbox" '.	$dynamic .='<td><span class="LC_nobreak"><label><input type="checkbox" '.
'name="userpriv_'.$priv.'" value="'.$user.'"';	'name="userpriv_'.$priv.'" value="'.$user.'"';
if (grep/^\Q$priv\E$/,@{$defprivs}) {	if (grep/^\Q$priv\E$/,@{$defprivs}) {
$dynamic .= ' checked="checked" ';	$dynamic .= ' checked="checked" ';
}	}
$dynamic .= ' />'.$$toolprivs{$tool}{$priv}.	$dynamic .= ' />'.$$toolprivs{$tool}{$priv}.
'</label></nobr></td>';	'</label></span></td>';
}	}
}	}
$r->print('<tr><td colspan="2"><nobr>'.$fixed.'</nobr></td></tr><tr>'.$dynamic.'</tr></table></td>');	$r->print('<tr><td colspan="2"><span class="LC_nobreak">'.$fixed.'</span></td></tr><tr>'.$dynamic.'</tr></table></td>');
} else {	} else {
$r->print('<td valign="top"><table width="100%"><tr><th colspan="2">'.$tool.'</th></tr><tr><td> </td></tr><tr><td> </td></tr></table></td>');	$r->print('<td valign="top"><table width="100%"><tr><th colspan="2">'.$tool.'</th></tr><tr><td> </td></tr><tr><td> </td></tr></table></td>');
}	}
Line 3490 sub date_setting_table {	Line 3860 sub date_setting_table {
'startdate',$starttime);	'startdate',$starttime);
my $endform = &Apache::lonhtmlcommon::date_setter($formname,	my $endform = &Apache::lonhtmlcommon::date_setter($formname,
'enddate',$endtime);	'enddate',$endtime);
my $perpetual =	my $perpetual = ' <span class="LC_nobreak"><label>'
'<nobr><label><input type="checkbox" name="no_end_date" />'.	.'<input type="checkbox" name="no_end_date" />'
&mt('None').'</label></nobr>';	.&mt('No end date')
my $table = "<table class=\"LC_descriptive_input\">\n".	.'</label></span>';
'<tr><td class="LC_description">'.&mt('Start:').'</td>'.	my $table = &Apache::lonhtmlcommon::start_pick_box()
'<td>'.$startform.'</td>'.	.&Apache::lonhtmlcommon::row_title(&mt('Start Date'))
'<td> </td>'."</tr>\n".	.$startform
'<tr><td class="LC_description">'.&mt('End:').'</td>'.	.&Apache::lonhtmlcommon::row_closure()
'<td>'.$endform.'</td>'.	.&Apache::lonhtmlcommon::row_title(&mt('End Date'))
'<td>'.$perpetual.'</td>'."</tr>\n".	.$endform
"</table>\n";	.$perpetual
	.&Apache::lonhtmlcommon::row_closure(1)
	.&Apache::lonhtmlcommon::end_pick_box();
return $table;	return $table;
}	}

Line 3508 sub add_group_folder {	Line 3880 sub add_group_folder {
my ($cdom,$cnum,$now,$groupname,$action,$description,$tools,$groupinfo,	my ($cdom,$cnum,$now,$groupname,$action,$description,$tools,$groupinfo,
$gpterm,$ucgpterm,$crstype) = @_;	$gpterm,$ucgpterm,$crstype) = @_;
if ($cdom eq '' \|\| $cnum eq '') {	if ($cdom eq '' \|\| $cnum eq '') {
return &mt('Error: invalid course domain or number - group folder creation failed');	my $error = '<span class="LC_error">';
	if ($crstype eq 'Community') {
	$error .= &mt("Error: invalid community domain or number - group folder creation failed.");
	} else {
	$error .= &mt("Error: invalid course domain or number - group folder creation failed.");
	}
	$error .= '</span>';
	return $error;
}	}
my ($outcome,$allgrpsmap,$grpmap,$boardsmap,$grppage);	my ($outcome,$allgrpsmap,$grpmap,$boardsmap,$grppage,$warning);
my $navmap = Apache::lonnavmaps::navmap->new();
my $crspath = '/uploaded/'.$cdom.'/'.$cnum.'/';	my $crspath = '/uploaded/'.$cdom.'/'.$cnum.'/';
$allgrpsmap = $crspath.'group_allfolders.sequence';	$allgrpsmap = $crspath.'group_allfolders.sequence';
my $topmap = $navmap->getResourceByUrl($allgrpsmap);
undef($navmap);
if ($action eq 'create') {	if ($action eq 'create') {
# check if group_allfolders.sequence exists.	if (&get_folder_lock($cdom,$cnum,'group_allfolders',$now) eq 'ok') {
if (!$topmap) {	# check if group_allfolders.sequence exists.
my $grpstitle = &mt('[_1] [_2]s',$crstype,$ucgpterm);	my $mapcontents = &Apache::lonnet::getfile($allgrpsmap);
my $topmap_url = '/'.$env{'course.'.$env{'request.course.id'}.'.url'};	if ($mapcontents eq '-1') { #file does not exist;
$topmap_url =~ s\|/+\|/\|g;	my $grpstitle = &mt("$crstype $ucgpterm".'s');
if ($topmap_url =~ m\|^/uploaded\|) {	my $topmap_url = '/'.$env{'course.'.$env{'request.course.id'}.'.url'};
$outcome = &map_updater($cdom,$cnum,'group_allfolders.sequence',	$topmap_url =~ s\|/+\|/\|g;
'toplevelgroup',$grpstitle,$topmap_url);	if ($topmap_url =~ m\|^/uploaded\|) {
	$outcome = &map_updater($cdom,$cnum,'group_allfolders.sequence',
	'toplevelgroup',$grpstitle,$topmap_url);
	} else {
	$outcome = '<span class="LC_warning">'
	.&mt('Non-standard course - folder for all groups not added.')
	.'</span>';
	}
if ($outcome ne 'ok') {	if ($outcome ne 'ok') {
return $outcome;	my $delresult = &release_folder_lock($cdom,$cnum,'group_allfolders');
	if ($delresult ne 'ok') {
	$warning = $delresult;
	}
	return $outcome.$warning;
}	}
} else {
$outcome = &mt('Non-standard course - folder for all groups not added.');
return $outcome;
}	}
	my $delresult = &release_folder_lock($cdom,$cnum,'group_allfolders');
	if ($delresult ne 'ok') {
	$warning = $delresult ;
	}
	} else {
	$outcome = '<span class="LC_error">'
	.&mt('Could not obtain exclusive lock to check status of the folder for all groups. No group folder added.')
	.'</span>';
	return $outcome;
}	}
my $grpfolder = &mt('[_1] Folder -',$ucgpterm,).$description;	my $grpfolder = &mt($ucgpterm.' Folder - [_1]',$description);
$grppage='/adm/'.$cdom.'/'.$cnum.'/'.$groupname.'/smppg';	$grppage='/adm/'.$cdom.'/'.$cnum.'/'.$groupname.'/smppg';
my $grptitle = &mt('Group homepage').' - '.$description;	my $grptitle = &mt('Group homepage - [_1]',$description);
my ($discussions,$disctitle);	my ($discussions,$disctitle);
my $outcome = &map_updater($cdom,$cnum,'group_folder_'.$groupname.'.sequence',	my $outcome = &map_updater($cdom,$cnum,'group_folder_'.$groupname.'.sequence',
'grpseq',$grpfolder,$allgrpsmap,$grppage,	'grpseq',$grpfolder,$allgrpsmap,$grppage,
$grptitle);	$grptitle);
if ($outcome ne 'ok') {	if ($outcome ne 'ok') {
return $outcome;	return $outcome.$warning;
}	}
my $pageout = &create_homepage($cdom,$cnum,$groupname,$groupinfo,	my $pageout = &create_homepage($cdom,$cnum,$groupname,$groupinfo,
$tools,$gpterm,$ucgpterm,$now);	$tools,$gpterm,$ucgpterm,$now);
Line 3552 sub add_group_folder {	Line 3945 sub add_group_folder {
my $outcome = &map_updater($cdom,$cnum,'group_boards_'.$groupname.	my $outcome = &map_updater($cdom,$cnum,'group_boards_'.$groupname.
'.sequence','bbseq',$disctitle,$grpmap);	'.sequence','bbseq',$disctitle,$grpmap);
if ($outcome ne 'ok') {	if ($outcome ne 'ok') {
return $outcome;	return $outcome.$warning;
}	}
$boardsmap = $crspath.'group_boards_'.$groupname.'.sequence';	$boardsmap = $crspath.'group_boards_'.$groupname.'.sequence';
}	}
Line 3560 sub add_group_folder {	Line 3953 sub add_group_folder {
#modify group folder if status of discussions tools is changed	#modify group folder if status of discussions tools is changed
}	}
my ($furl,$ferr)= &Apache::lonuserstate::readmap($cdom.'/'.$cnum);	my ($furl,$ferr)= &Apache::lonuserstate::readmap($cdom.'/'.$cnum);
$navmap = Apache::lonnavmaps::navmap->new();	my $navmap = Apache::lonnavmaps::navmap->new();
	if (!defined($navmap)) {
	$warning .= '<span class="LC_error">';
	if ($crstype eq 'Community') {
	$warning .= &mt("Error retrieving community contents").
	' '.&mt("You need to re-initialize the community.");
	} else {
	$warning .= &mt("Error retrieving course contents").
	' '.&mt("You need to re-initialize the course.");
	}
	$warning .= '</span>';
	return $warning;
	}
# modify parameters	# modify parameters
my $parm_result;	my $parm_result;
if ($action eq 'create') {	if ($action eq 'create') {
Line 3574 sub add_group_folder {	Line 3979 sub add_group_folder {
$parm_result .= &parm_setter($navmap,$cdom,$boardsmap,$groupname);	$parm_result .= &parm_setter($navmap,$cdom,$boardsmap,$groupname);
}	}
}	}
	undef($navmap);
if ($parm_result) {	if ($parm_result) {
return $parm_result;	return $warning.$parm_result;
	} else {
	return 'ok';
	}
	}

	sub get_folder_lock {
	my ($cdom,$cnum,$folder_name,$now) = @_;
	# get lock for folder being edited.
	my $lockhash = {
	$folder_name."\0".'locked_folder' => $now.':'.$env{'user.name'}.
	':'.$env{'user.domain'},
	};
	my $tries = 0;
	my $gotlock = &Apache::lonnet::newput('coursegroups',$lockhash,$cdom,$cnum);

	while (($gotlock ne 'ok') && $tries <3) {
	$tries ++;
	sleep(1);
	$gotlock = &Apache::lonnet::newput('coursegroups',$lockhash,$cdom,$cnum);
	}
	return $gotlock;
	}

	sub release_folder_lock {
	my ($cdom,$cnum,$folder_name) = @_;
	# remove lock
	my @del_lock = ($folder_name."\0".'locked_folder');
	my $dellockoutcome=&Apache::lonnet::del('coursegroups',\@del_lock,$cdom,$cnum);
	if ($dellockoutcome ne 'ok') {
	return ('<div class="LC_error">'
	.&mt('Warning: failed to release lock for folder: [_1].','<tt>'.$folder_name.'</tt>')
	.'</div>'
	);
} else {	} else {
return 'ok';	return 'ok';
}	}
Line 3590 sub map_updater {	Line 4029 sub map_updater {
my $newmapurl=&Apache::lonnet::finishuserfileupload($cnum,$cdom,$itemname,	my $newmapurl=&Apache::lonnet::finishuserfileupload($cnum,$cdom,$itemname,
$newfile);	$newfile);
if ($newmapurl !~ m\|^/uploaded\|) {	if ($newmapurl !~ m\|^/uploaded\|) {
$outcome = &mt('Error uploading new folder.')." ($newfile): $newmapurl".'<br />';	$outcome = '<div class="LC_error">'
	.&mt('Error uploading new folder.')." ($newfile): $newmapurl"
	.'</div>';
return $outcome;	return $outcome;
}	}
my ($errtext,$fatal)=&LONCAPA::map::mapread($parentmap);	my ($errtext,$fatal)=&LONCAPA::map::mapread($parentmap);
if ($fatal) {	if ($fatal) {
$outcome = &mt('Error reading contents of parent folder')." ($parentmap): $errtext".'<br />';	$outcome = '<div class="LC_error">'
	.&mt('Error reading contents of parent folder.')." ($parentmap): $errtext"
	.'</div>';
return $outcome;	return $outcome;
} else {	} else {
my $newidx=&LONCAPA::map::getresidx($newmapurl);	my $newidx=&LONCAPA::map::getresidx($newmapurl);
$LONCAPA::map::resources[$newidx] = $itemtitle.':'.$newmapurl.	$LONCAPA::map::resources[$newidx] = $itemtitle.':'.$newmapurl.
':false:normal:res';	':false:normal:res';
$LONCAPA::map::order[1+$#LONCAPA::map::order]=$newidx;	$LONCAPA::map::order[1+$#LONCAPA::map::order]=$newidx;
my ($outtext,$errtext) = &LONCAPA::map::storemap($parentmap,1);	my ($outtext,$errtext) = &LONCAPA::map::storemap($parentmap,1,1);
if ($outtext) {	if ($errtext) {
$outcome = &mt('Error storing updated parent folder')." ($parentmap): $errtext".'<br />';	$outcome = '<div class="LC_error">'
	.&mt('Error saving updated parent folder.')." ($parentmap): $errtext"
	.'</div>';
return $outcome;	return $outcome;
}	}
}	}
Line 3624 sub new_map {	Line 4069 sub new_map {
}	}

sub parm_setter {	sub parm_setter {
my ($navmap,$cdom,$url,$groupname) = @_;	my ($navmap,$cdom,$url,$groupname,$crstype) = @_;
my $allresults;	if (!defined($navmap)) {
	my $allresults;
	if ($crstype eq 'Community') {
	$allresults = &mt("Parameters not set for [_1] because the contents of the community could not be retrieved.",$url).' '.
	&mt("You need to reinitialize the community.");
	} else {
	$allresults = &mt("Parameters not set for [_1] because the contents of the course could not be retrieved.",$url).' '.
	&mt("You need to reinitialize the course.");

	}
	return '<div class="LC_warning">'.$allresults.'</div>';
	}
my %hide_settings = (	my %hide_settings = (
'course' => {	'course' => {
'num' => 13,	'num' => 13,
Line 3638 sub parm_setter {	Line 4094 sub parm_setter {
},	},
);	);
my $res = $navmap->getResourceByUrl($url);	my $res = $navmap->getResourceByUrl($url);
my $symb = $res->symb();	my $allresults;
foreach my $level (keys(%hide_settings)) {	if ($res) {
my $parmresult = &Apache::lonparmset::storeparm_by_symb($symb,	my $symb = $res->symb();
	foreach my $level (keys(%hide_settings)) {
	my $parmresult =
	&Apache::lonparmset::storeparm_by_symb($symb,
'0_hiddenresource',	'0_hiddenresource',
$hide_settings{$level}{'num'},	$hide_settings{$level}{'num'},
$hide_settings{$level}{'set'},	$hide_settings{$level}{'set'},
'string_yesno',undef,$cdom,	'string_yesno',undef,$cdom,
undef,undef,	undef,undef,
$hide_settings{$level}{'extra'});	$hide_settings{$level}{'extra'});
if ($parmresult) {	if ($parmresult) {
$allresults .= $level.': '.$parmresult;	$allresults .= $level.': '.$parmresult;
	}
	}
	} else {
	$allresults = '<div class="LC_warning">';
	if ($crstype eq 'Community') {
	$allresults .= &mt("Parameters not set for [_1] because the resource was not recognized as part of the community.",'<tt>'.$url.'</tt>');
	} else {
	$allresults .= &mt('Parameters not set for [_1] because the resource was not recognized as part of the course.','<tt>'.$url.'</tt>');
}	}
	$allresults .= '</div>';
}	}
return $allresults;	return $allresults;
}	}
Line 3658 sub create_homepage {	Line 4126 sub create_homepage {
my ($cdom,$cnum,$name,$groupinfo,$tools,$gpterm,$ucgpterm,$now) = @_;	my ($cdom,$cnum,$name,$groupinfo,$tools,$gpterm,$ucgpterm,$now) = @_;
my $functionality = join(',',@{$tools});	my $functionality = join(',',@{$tools});
my $content = &unescape($$groupinfo{description});	my $content = &unescape($$groupinfo{description});
$content=~s/\s+$//s;	chomp($content);
$content=~s/^\s+//s;	my $gateway = Apache::lonhtmlgateway->new();
$content=~s/\<br\s\/\>$//s;	$content = $gateway->process_incoming_html($content,1);
$content=&Apache::lonfeedback::clear_out_html($content,1);

my %pageinfo = (	my %pageinfo = (
'aaa_title' => "$ucgpterm: $name",	'aaa_title' => "$ucgpterm: $name",
Line 3713 sub validate_groupname {	Line 4180 sub validate_groupname {
my ($groupname,$action,$cdom,$cnum,$gpterm,$ucgpterm,$crstype) = @_;	my ($groupname,$action,$cdom,$cnum,$gpterm,$ucgpterm,$crstype) = @_;
my %sectioncount = &Apache::loncommon::get_sections($cdom,$cnum);	my %sectioncount = &Apache::loncommon::get_sections($cdom,$cnum);
my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum);	my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum);
my %deleted_groups = &Apache::lonnet::get_deleted_groups($cdom,$cnum);	my %deleted_groups = &Apache::longroup::coursegroups($cdom,$cnum,undef,
	'deleted_groups');
if (my $tmp = &Apache::lonnet::error(%deleted_groups)) {	if (my $tmp = &Apache::lonnet::error(%deleted_groups)) {
undef(%deleted_groups);	undef(%deleted_groups);
&Apache::lonnet::logthis('Error retrieving groups: '.$tmp.' in '.$cnum.':'.$cdom);	&Apache::lonnet::logthis('Error retrieving groups: '.$tmp.' in '.$cnum.':'.$cdom);
}	}
my %lt = &Apache::lonlocal::texthash (	my %lt = &Apache::lonlocal::texthash (
igna => "Invalid $gpterm name",	igna => "Invalid $gpterm name",
tgne => "The $gpterm name entered ",
grna => "$ucgpterm names and section names used in a ".	grna => "$ucgpterm names and section names used in a ".
"$crstype must be unique.",	"$crstype must be unique.",
isno => "is not a valid name.",
gnmo => "$ucgpterm names may only contain letters, ".	gnmo => "$ucgpterm names may only contain letters, ".
"numbers or underscores.",	"numbers or underscores.",
cnnb => "can not be used as it is the name of ",
inth => " in this $crstype",
thgr => "- does not correspond to the name of an ".
"existing $gpterm",
);	);

my $exitmsg = '<span class="LC_error">'.$lt{'igna'}.'</span><br /><br />'.	my $exitmsg = '<span class="LC_error">'.$lt{'igna'}.'</span><br /><br />';
$lt{'tgne'}.' "'.$groupname.'" ';	my $nameshown = &Apache::loncommon::cleanup_html($groupname);
my $dupmsg = $lt{'grna'};
my $earlyout;
if (($groupname eq '') \|\| ($groupname =~ /\W/)) {	if (($groupname eq '') \|\| ($groupname =~ /\W/)) {
$earlyout = $exitmsg.$lt{'isno'}.'<br />'.$lt{'gnmo'};	return $exitmsg.
return $earlyout;	&mt("The $gpterm name entered '[_1]' is not a valid name.",$nameshown).
	'<br />'.$lt{'gnmo'};
	} elsif ($groupname eq 'syllabus') {
	return $exitmsg.
	&mt("The $gpterm name entered '[_1]' is reserved for use by LON-CAPA.",$nameshown);
}	}
if (exists($sectioncount{$groupname})) {	if (exists($sectioncount{$groupname})) {
return $exitmsg.$lt{'cnnb'}.&mt('a section').$lt{'inth'}.	return $exitmsg.
'<br />'.$lt{'grna'};	&mt("The $gpterm name entered '[_1]' can not be used as it is the name of a section in this $crstype.",$nameshown).
	'<br />'.$lt{'grna'};
}	}
if ($action eq 'create') {	if ($action eq 'create') {
if (exists($curr_groups{$groupname})) {	if (exists($curr_groups{$groupname})) {
return $exitmsg.$lt{'cnnb'}.&mt('an existing [_1]',$gpterm).	return $exitmsg.
$lt{'inth'}.'.<br />'.$lt{'grna'};	&mt("The $gpterm name entered '[_1]' can not be used as it is the name of an existing $gpterm in this $crstype.",$nameshown).
	'<br />'.$lt{'grna'};
} elsif (exists($deleted_groups{$groupname})) {	} elsif (exists($deleted_groups{$groupname})) {
return $exitmsg.$lt{'cnnb'}.&mt('a [_1] which previously existed',$gpterm).	return $exitmsg.
$lt{'inth'}.'.<br />'.$lt{'grna'};	&mt("The $gpterm name entered '[_1]' can not be used as it is the name of a $gpterm which previously existed in this $crstype.",$nameshown).
	'<br />'.$lt{'grna'};
}	}
} elsif ($action eq 'modify') {	} elsif ($action eq 'modify') {
unless(exists($curr_groups{$groupname})) {	unless(exists($curr_groups{$groupname})) {
$earlyout = &mt('[_1] name:',$ucgpterm).' '.$groupname.$lt{'thgr'}.	return &mt("$ucgpterm name: [_1] does not correspond to the name of an existing $gpterm in this $crstype.",$nameshown);
$lt{'inth'};
return $earlyout;
}	}
}	}
return;	return;
}	}

sub topic_bar {
my ($r,$imgnum,$title) = @_;
$r->print('
<div class="LC_topic_bar">
<img alt="'.&mt('Step [_1]',$imgnum).
'"src="/res/adm/pages/bl_step'.$imgnum.'.gif" />
<span>'.$title.'</span>
</div>
');
return;
}

sub check_changes {	sub check_changes {
my ($member_changes,$memchg) = @_;	my ($member_changes,$memchg) = @_;
my %exclusions;	my %exclusions;
Line 3813 sub check_changes {	Line 4266 sub check_changes {
}	}

1;	1;

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.64
changed lines
	Added in v.1.126