loncom/interface/loncoursegroups.pm - diff

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Diff for /loncom/interface/loncoursegroups.pm between versions 1.65 and 1.107

version 1.65, 2006/11/28 19:46:00	version 1.107, 2009/11/25 06:20:20
Line 54 sub handler {	Line 54 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 75 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 111 sub handler {	Line 111 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 139 function openGroupRoster(group,status) {	Line 141 function openGroupRoster(group,status) {
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);	$crstype);
Line 189 sub display_groups {	Line 195 sub display_groups {
dius => 'Disk Use (%)',	dius => 'Disk Use (%)',
nogr => 'No groups exist.',	nogr => 'No groups exist.',
crng => 'Create a new group',	crng => 'Create a new group',
	redg => 'Re-enable a deleted group',
alth => 'Although your current role has privileges'.	alth => 'Although your current role has privileges'.
' to view any existing groups in this '.	' to view any existing groups in this '.
lc($crstype).', you do not have privileges '.	lc($crstype).', you do not have privileges '.
Line 198 sub display_groups {	Line 205 sub display_groups {
if (!defined($action)) {	if (!defined($action)) {
$action = 'view';	$action = 'view';
}	}
my $status;	my ($status,$reenable_link);
if ($action eq 'reenable') {	if ($action eq 'reenable') {
$status = 'deleted_groups';	$status = 'deleted_groups';
	} else {
	if ($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,$cnum,undef,	my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum,undef,
$status);	$status);

if (%curr_groups) {	if (%curr_groups) {
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 237 END	Line 256 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 312 END	Line 331 END
}	}
$link .= '">'.$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 330 END	Line 348 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 349 END	Line 370 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 372 END	Line 395 END
}	}
}	}
} else {	} else {
$r->print(&mt('You are not currently a member of any '.	$r->print(&mt('You are not currently a member of any active '.$gpterm.'s in this '.lc($crstype).'.'));
'active [_1]s in this [_2]',$gpterm,
lc($crstype)));
}	}
}	}
return;	return;
Line 388 sub group_administration {	Line 409 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 517 sub group_administration {	Line 537 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 548 sub group_administration {	Line 568 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 770 sub group_administration {	Line 785 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 789 sub group_administration {	Line 804 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 respository quota to 0 Mb.\nThis will prevent any upload of files.\nPlease set a value or disable the repository feature.");
return;	return;
}	}
}	}
Line 848 function changeSort(caller) {	Line 863 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=$action",
text=>"Groups",	text=>"Groups",
faq=>9,bug=>'Instructor Interface',});	faq=>9,bug=>'Instructor Interface',});
}	}
Line 900 function changeSort(caller) {	Line 915 function changeSort(caller) {
result => 'Re-enabled'	result => 'Re-enabled'
);	);
my %navbuttons = &Apache::lonlocal::texthash(	my %navbuttons = &Apache::lonlocal::texthash(
gtns => 'Go to next step',	gtns => 'Next',#'Go to next step',
gtps => 'Go to previous step',	gtps => 'Back',#'Go to previous step',
crgr => 'Create '.$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') \|\| ($action eq 'reenable')) &&	if ((($action eq 'create') \|\| ($action eq 'modify') \|\| ($action eq 'delete') \|\| ($action eq 'reenable')) &&
Line 1071 sub display_control {	Line 1086 sub display_control {
&add_members_form($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 1104 sub display_control {	Line 1119 sub display_control {
my %stored = &retrieve_settings($cdom,$cnum,$groupname,$action);	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') {	} elsif ($state eq 'result') {
&delete_group($r,$cdom,$cnum,$groupname);	&delete_group($r,$cdom,$cnum,$groupname,$crstype);
}	}
} elsif ($action eq 'reenable') {	} elsif ($action eq 'reenable') {
my %stored = &retrieve_settings($cdom,$cnum,$groupname,$action);	my %stored = &retrieve_settings($cdom,$cnum,$groupname,$action);
if ($state eq 'verify') {	if ($state eq 'verify') {
&verify_reenable($r,$groupname,$state,$action,$page,$states,	&verify_reenable($r,$groupname,$state,$action,$page,$states,
\%stored);	\%stored,$crstype);
} elsif ($state eq 'result') {	} elsif ($state eq 'result') {
&reenable_group($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 1141 sub verify_delete {	Line 1161 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 1151 sub delete_group {	Line 1171 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;
Line 1160 sub delete_group {	Line 1181 sub delete_group {
$usersettings{$groupname.':'.$user} = $now.':-1:'.$userprivs;	$usersettings{$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,
$now,'-1',$userprivs)	$now,'-1',$userprivs,
	'',$context)
eq 'ok') {	eq 'ok') {
$num_ok ++;	$num_ok ++;
push(@deleted,$user);	push(@deleted,$user);
Line 1177 sub delete_group {	Line 1199 sub delete_group {
\%usersettings);	\%usersettings);
}	}
if ($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,$message) =
&Apache::lonnet::toggle_coursegroup_status($cdom,$cnum,	&Apache::lonnet::toggle_coursegroup_status($cdom,$cnum,
$groupname,'delete');	$groupname,'delete');
if ($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.'));	$r->print('<div class="LC_success">'
	.&mt('Group successfully deleted.')
	.'</div>');
} 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.'));	$r->print('<div class="LC_error">'
	.&mt('Group deletion failed.')
	.'</div>');
}	}
}	}
return;	return;
}	}

sub reenable_folder {	sub reenable_folder {
my ($cdom,$cnum,$groupname,$description) = @_;	my ($cdom,$cnum,$groupname,$description,$crstype) = @_;
my $outcome;	my $outcome;
my $crspath = '/uploaded/'.$cdom.'/'.$cnum.'/';	my $crspath = '/uploaded/'.$cdom.'/'.$cnum.'/';
my $allgrpsmap = $crspath.'group_allfolders.sequence';	my $allgrpsmap = $crspath.'group_allfolders.sequence';
my $foldertitle = &mt('Course Folder -').$description;	my $foldertitle;
	if ($crstype eq 'Community') {
	$foldertitle = &mt("Community Folder -[_1]",$description);
	} else {
	$foldertitle = &mt("Course Folder -[_1]",$description);
	}
my $mapurl = $crspath.'group_folder_'.	my $mapurl = $crspath.'group_folder_'.
$groupname.'.sequence';	$groupname.'.sequence';
my ($errtext,$fatal)=&LONCAPA::map::mapread($allgrpsmap);	my ($errtext,$fatal)=&LONCAPA::map::mapread($allgrpsmap);
if ($fatal) {	if ($fatal) {
$outcome=&mt('Error reading contents of parent folder to group').	$outcome='<div class="LC_error">'
" ($allgrpsmap): $errtext".'<br />';	.&mt('An error occurred when reading contents of parent folder to group:')
	."<br />($allgrpsmap): $errtext"
	.'</div>';
} else {	} else {
my $idx=&LONCAPA::map::getresidx($mapurl);	my $idx=&LONCAPA::map::getresidx($mapurl);
$LONCAPA::map::resources[$idx] = $foldertitle.':'.$mapurl.	$LONCAPA::map::resources[$idx] = $foldertitle.':'.$mapurl.
Line 1216 sub reenable_folder {	Line 1257 sub reenable_folder {
$LONCAPA::map::order[1+$#LONCAPA::map::order]=$idx;	$LONCAPA::map::order[1+$#LONCAPA::map::order]=$idx;
my ($outtext,$errtext) = &LONCAPA::map::storemap($allgrpsmap,1);	my ($outtext,$errtext) = &LONCAPA::map::storemap($allgrpsmap,1);
if ($errtext) {	if ($errtext) {
$outcome = &mt('Error storing updated parent folder to group').	$outcome='<div class="LC_error">'
"- $allgrpsmap - $errtext".'<br />';	.&mt('An error occurred when saving updated parent folder to group:'
	,"<br />$allgrpsmap - $errtext")
	.'</div>';
} else {	} else {
my ($furl,$ferr) =	my ($furl,$ferr) =
&Apache::lonuserstate::readmap($cdom.'/'.$cnum);	&Apache::lonuserstate::readmap($cdom.'/'.$cnum);
Line 1227 sub reenable_folder {	Line 1270 sub reenable_folder {
}	}

sub modify_folders {	sub modify_folders {
my ($cdom,$cnum,$groupname) = @_;	my ($cdom,$cnum,$groupname,$crstype) = @_;
my $outcome;	my ($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);
my ($map,$id,$src);
if ($groupmapres) {	if ($groupmapres) {
($map,$id,$src)=&Apache::lonnet::decode_symb($groupmapres->symb());	($map,$id,$src)=&Apache::lonnet::decode_symb($groupmapres->symb());
}	}
Line 1242 sub modify_folders {	Line 1296 sub modify_folders {
$map = '/'.$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 1266 sub modify_folders {	Line 1322 sub modify_folders {
$#LONCAPA::map::order--;	$#LONCAPA::map::order--;
my ($outtext,$errtext) = &LONCAPA::map::storemap($map,1);	my ($outtext,$errtext) = &LONCAPA::map::storemap($map,1);
if ($errtext) {	if ($errtext) {
$outcome = &mt('Error storing updated parent folder to group'). "- $map - $errtext".'<br />';	$outcome='<div class="LC_error">'
	.&mt('An error occurred when saving updated parent folder to group:')
	."<br />$map - $errtext"
	.'</div>';
} else {	} else {
my ($furl,$ferr) =	my ($furl,$ferr) =
&Apache::lonuserstate::readmap($cdom.'/'.$cnum);	&Apache::lonuserstate::readmap($cdom.'/'.$cnum);
Line 1278 sub modify_folders {	Line 1337 sub modify_folders {
}	}

sub verify_reenable {	sub verify_reenable {
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 enabling the following previously deleted group: ").'<i>'.	$r->print(&mt('You have requested enabling the previously deleted group [_1].'
$stored->{'description'}.'</i>'.	,'<i>'.$stored->{'description'}.'</i>').
'<br /><br />'.&mt('When a deleted group is re-enabled the following occurs:').'<ul>'.	'<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>'.&mt('Group settings and membership at the time the group was deleted are reinstated.').'</li><li>');
'<li>'.&mt('A group folder is added to the "Course Groups" folder which contains folders for all groups in the course.').'</li></ul>');	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 $prevtext = &mt('Go back');
my $nexttext = &mt('Reenable group');	my $nexttext = &mt('Reenable 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 1297 sub verify_reenable {	Line 1361 sub verify_reenable {
}	}

sub reenable_group {	sub reenable_group {
my ($r,$cdom,$cnum,$groupname,) = @_;	my ($r,$cdom,$cnum,$groupname,$crstype) = @_;
my %groups =	my %groups =
&Apache::longroup::coursegroups($cdom,$cnum,$groupname,	&Apache::longroup::coursegroups($cdom,$cnum,$groupname,
'deleted_groups');	'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 =	my %groupinfo =
&Apache::longroup::get_group_settings($groups{$groupname});	&Apache::longroup::get_group_settings($groups{$groupname});
my $defstart = $groupinfo{'startdate'};	my $defstart = $groupinfo{'startdate'};
Line 1316 sub reenable_group {	Line 1384 sub reenable_group {
my $num_users = 0;	my $num_users = 0;
my $num_ok = 0;	my $num_ok = 0;
my $num_fail = 0;	my $num_fail = 0;
	my $context = 'reenablegroup';
my (%usersettings,@enabled,@unenabled);	my (%usersettings,@enabled,@unenabled);
my ($result,$message) =	my ($result,$message) =
&Apache::lonnet::toggle_coursegroup_status($cdom,$cnum,$groupname,	&Apache::lonnet::toggle_coursegroup_status($cdom,$cnum,$groupname,
Line 1335 sub reenable_group {	Line 1404 sub reenable_group {
if (&Apache::lonnet::modify_group_roles($cdom,$cnum,	if (&Apache::lonnet::modify_group_roles($cdom,$cnum,
$groupname,$user,	$groupname,$user,
$defend,$defstart,	$defend,$defstart,
$userprivs) eq 'ok') {	$userprivs,'',
	$context) eq 'ok') {
$num_ok ++;	$num_ok ++;
push(@enabled,$user);	push(@enabled,$user);
} else {	} else {
Line 1351 sub reenable_group {	Line 1421 sub reenable_group {
&Apache::lonnet::modify_coursegroup_membership($cdom,$cnum,	&Apache::lonnet::modify_coursegroup_membership($cdom,$cnum,
\%usersettings);	\%usersettings);
if ($roster_result eq 'ok') {	if ($roster_result eq 'ok') {
$r->print(&mt('Membership reinstated for [_1] users, each with start and end dates for group access set to defaults: [_2] and [_3]',$num_ok,$showstart,$showend).'<br />');	$r->print('<div class="LC_success">'
	.&mt('Membership reinstated for [quant,_1,user], each with start and end dates for group access set to defaults: [_2] and [_3]',$num_ok,$showstart,$showend)
	.'</div>');
}	}
} else {	} else {
$r->print(&mt('A problem occurred when trying to reinstate [_1] of the [_2] members of the pre-existing group.',$num_fail,$num_users).'<br />');	$r->print('<div class="LC_error">'
	.&mt('A problem occurred when trying to reinstate [_1] of the [_2] members of the pre-existing group.',$num_fail,$num_users)
	.'</div>');
}	}
} else {	} else {
$r->print(&mt('There were no group members to reinstate, as none were removed when the group was deleted.').'<br />');	$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);	my $outcome = &reenable_folder($cdom,$cnum,$groupname,$description,$crstype);
if ($outcome eq '') {	if ($outcome eq '') {
$r->print(&mt('Group successfully re-enabled.'));	$r->print('<div class="LC_success">'
	.&mt('Group successfully re-enabled.')
	.'</div>');
} else {	} else {
$r->print(&mt("Although the group was re-enabled, an error ([_1]) occurred when adding the group's folder to the 'Course Groups' folder.",$outcome));	$r->print('<div class="LC_error">');
	if ($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 {	} else {
$r->print(&mt('Re-enabling group failed'));	$r->print('<div class="LC_error">'
	.&mt('Re-enabling group failed.')
	.'</div>');
}	}
	return;
}	}

sub header {	sub header {
Line 1379 sub header {	Line 1466 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">

END	END
if ($action eq 'create' \|\| $action eq 'modify') {	if ($action eq 'create' \|\| $action eq 'modify') {
Line 1437 sub build_members_list {	Line 1524 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,$group);	my @dir_list=&Apache::portfolio::get_dir_list($portpath,undef,$group);
foreach my $line (@dir_list) {	foreach my $line (@dir_list) {
my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$line,16);	my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$line,16);
if (($filename !~ /^\.\.?$/) && ($filename !~ /\.meta$/ ) && ($filename !~ /(.)\.(\d+)\.([^\.])$/) && ($filename ne 'no_such_dir')) {	if (($filename !~ /^\.\.?$/) && ($filename !~ /\.meta$/ ) && ($filename !~ /(.)\.(\d+)\.([^\.])$/) && ($filename ne 'no_such_dir')) {
if ($dirptr&$testdir) {	if ($dirptr&$testdir) {
$currdir .= '/'.$filename;	$portpath .= '/'.$filename;
$$numdirs ++;	$$numdirs ++;
&group_files($numfiles,$numdirs)	&group_files($group,$portpath,$numfiles,$numdirs)
} else {	} else {
$$numfiles ++;	$$numfiles ++;
}	}
Line 1498 sub open_list_window {	Line 1585 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 $entry;
}	}
Line 1518 sub general_settings_form {	Line 1605 sub general_settings_form {
&access_date_settings($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 1527 sub general_settings_form {	Line 1614 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,$cnum);
Line 1551 sub groupsettings_options {	Line 1638 sub groupsettings_options {
'lett' => 'Letters, numbers and underscore only',	'lett' => 'Letters, numbers and underscore only',
'doyo' => 'Different subsets of the chosen collaborative tools '.	'doyo' => 'Different subsets of the chosen collaborative tools '.
'for different group members?',	'for different group members?',
	'gran' => 'Granularity',
	'dquo' => 'Disk quota',
);	);
my ($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 1586 END	Line 1673 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 1666 sub get_quota_constraints {	Line 1767 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.",	'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.',
'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 1743 sub sections_selection {	Line 1853 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 1751 sub sections_selection {	Line 1861 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 ($action eq 'modify') {
Line 1763 sub access_date_settings {	Line 1871 sub access_date_settings {
}	}
}	}
my ($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.'	'.$table.'
');	');
return;	return;
Line 1817 sub choose_members_form {	Line 1924 sub choose_members_form {
}	}
}	}
&privilege_specificity($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 1881 sub print_current_settings {	Line 1989 sub print_current_settings {
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:',	difn => 'Different collaborative tools<br />for different members:',
stda => 'Start date',	stda => 'Start date:',
enda => 'End date:',	enda => 'End date:',
);	);
my $showstart = &Apache::lonlocal::locallocaltime($startdate);	my $showstart = &Apache::lonlocal::locallocaltime($startdate);
Line 1914 sub print_current_settings {	Line 2022 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 1976 sub pick_new_members {	Line 2069 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 2002 sub pick_new_members {	Line 2095 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('	$r->print('
<table>	<table>
Line 2010 sub pick_new_members {	Line 2103 sub pick_new_members {
&check_uncheck_buttons($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>	$r->print('</tr></table>
Line 2040 sub pick_new_members {	Line 2133 sub pick_new_members {
if ($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>');	$r->print('</span></td></tr>');
}	}
}	}
my %Sortby = ();	my %Sortby = ();
Line 2080 sub pick_new_members {	Line 2173 sub pick_new_members {
'<td>'.$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 2091 sub pick_new_members {	Line 2184 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 2109 sub pick_new_members {	Line 2202 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,$crstype) = @_;
my %lt = &Apache::lonlocal::texthash (	my %lt = &Apache::lonlocal::texthash (
'uprv' => 'User privileges for collaborative tools',	'uprv' => 'User privileges for collaborative tools',
'frty' => 'For each collaborative tool you have chosen to include, '.	'frty' => 'For each collaborative tool you have chosen to include, '.
Line 2143 sub privilege_specificity {	Line 2236 sub privilege_specificity {
'oppr' => 'Optional privileges',	'oppr' => 'Optional privileges',
'defp' => 'The default privileges new members will receive are:',	'defp' => 'The default privileges new members will receive are:',
);	);
	if ($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{$tool}}))) {
Line 2151 sub privilege_specificity {	Line 2247 sub privilege_specificity {
}	}
}	}
}	}
&topic_bar($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') && ($formname eq 'change_settings'))) {
my %specific = (	my %specific = (
Line 2178 sub privilege_specificity {	Line 2274 sub privilege_specificity {
if ($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 2206 sub privilege_specificity {	Line 2302 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 2230 sub privilege_specificity {	Line 2326 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 2239 sub default_privileges {	Line 2335 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 $dynamic = '';
Line 2255 sub default_privileges {	Line 2355 sub default_privileges {
if ($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 2263 sub default_privileges {	Line 2364 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 2392 sub change_members_form {	Line 2493 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 2454 sub current_membership {	Line 2555 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 2497 END	Line 2598 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 2532 END	Line 2633 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('	$r->print('
</td>'.	</td>'.
Line 2561 END	Line 2662 END
'<td>'.$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 2577 END	Line 2678 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 2613 sub check_uncheck_buttons {	Line 2714 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 2646 sub change_privs_form {	Line 2747 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 2674 sub change_privs_form {	Line 2775 sub change_privs_form {
$r->print($lt{'nome'}.'<br />');	$r->print($lt{'nome'}.'<br />');
}	}

&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,$userdata,
Line 2693 sub change_privs_form {	Line 2794 sub change_privs_form {
sub add_members_form {	sub add_members_form {
my ($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 2702 sub add_members_form {	Line 2803 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 2731 sub choose_privs_form {	Line 2832 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 2820 sub member_privileges_form {	Line 2921 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 2896 sub member_privileges_form {	Line 2998 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 2912 sub member_privileges_form {	Line 3013 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 2932 sub member_privileges_form {	Line 3034 sub member_privileges_form {
}	}
}	}
}	}
$r->print('</tr></table></td><td> </td>');	$r->print('</tr></table></fieldset></td><td> </td>');
}	}
}	}
$r->print('</tr></table>');	$r->print('</tr></table>');
Line 3032 sub process_request {	Line 3134 sub process_request {
&process_membership($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 3064 sub write_group_data {	Line 3166 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 3133 sub write_group_data {	Line 3243 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));	$r->print('<div class="LC_success">'
	.&mt($ucgpterm.' [_1] was created.','<i>'.$groupname.'</i>')
	.'</div>');
	} else {
	$r->print('<div class="LC_error">'
	.&mt('A problem occurred when creating folders for the new '.$gpterm.' [_1]:'
	,'<i>'.$groupname.'</i>')
	.'<br />'.$result
	.'</div>');
}	}
$r->print(&mt('[_1] [_2] was created.<br />',$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 3150 sub write_group_data {	Line 3267 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));	$r->print('<div class="LC_success">'
	.&mt($ucgpterm.' [_1] was updated.','<i>'.$groupname.'</i>')
	.'</div>');
}	}
} else {	} else {
my %actiontype = (	my %actiontype = (
Line 3188 sub write_group_data {	Line 3335 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]. '.	$r->print('<div class="LC_error">'
'Please try again.',$actiontype{$action},$gpterm));	.&mt('An error occurred when [_1] the '.$gpterm.'. '
	.'Please try again.',$actiontype{$action})
	.'</div>');
}	}
return $result;	return $result;
}	}
Line 3197 sub write_group_data {	Line 3346 sub write_group_data {
sub process_membership {	sub process_membership {
my ($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 3208 sub process_membership {	Line 3357 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 3277 sub process_membership {	Line 3427 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 3288 sub process_membership {	Line 3438 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 3342 sub process_membership {	Line 3492 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 ++;	$num_ok ++;
} else {	} else {
Line 3381 sub process_membership {	Line 3531 sub process_membership {
}	}
if ($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 />');
}	}
Line 3389 sub process_membership {	Line 3541 sub process_membership {
$r->print('<br />');	$r->print('<br />');
}	}
if (@unchanged > 0) {	if (@unchanged > 0) {
$r->print(&mt('No change occurred for the following users:<br />'));	$r->print(&mt('No change occurred for the following users:').'<br />');
foreach my $user (sort(@unchanged)) {	foreach my $user (sort(@unchanged)) {
$r->print($$userdata{$user}[$$idx{fullname}].' - '.$user.'<br />');	$r->print($$userdata{$user}[$$idx{fullname}].' - '.$user.'<br />');
}	}
$r->print('<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 3415 sub mapping_options {	Line 3585 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 3438 sub automapping {	Line 3607 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 3466 sub mapping_settings {	Line 3634 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().	$r->print(&Apache::loncommon::start_data_table().
&Apache::loncommon::start_data_table_header_row());	&Apache::loncommon::start_data_table_header_row());
Line 3510 sub print_autorole_item {	Line 3678 sub print_autorole_item {
my ($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 3529 sub print_autorole_item {	Line 3697 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 3613 sub member_privs_entries {	Line 3783 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 3648 sub date_setting_table {	Line 3818 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 3666 sub add_group_folder {	Line 3838 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 3710 sub add_group_folder {	Line 3903 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 3718 sub add_group_folder {	Line 3911 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 3732 sub add_group_folder {	Line 3937 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 3748 sub map_updater {	Line 3987 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);
Line 3761 sub map_updater {	Line 4004 sub map_updater {
':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($parentmap,1);
if ($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 3782 sub new_map {	Line 4027 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 3796 sub parm_setter {	Line 4052 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 3921 sub validate_groupname {	Line 4189 sub validate_groupname {
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 3972 sub check_changes {	Line 4228 sub check_changes {
}	}

1;	1;

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

Removed from v.1.65
changed lines
	Added in v.1.107