#
# Copyright Michigan State University Board of Trustees
#
# This file is part of the LearningOnline Network with CAPA (LON-CAPA).
#
# LON-CAPA is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# LON-CAPA is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with LON-CAPA; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# /home/httpd/html/adm/gpl.txt
#
# http://www.lon-capa.org/
#
package Apache::loncoursegroups;
use strict;
use Apache::lonnet;
use Apache::loncommon;
use Apache::lonhtmlcommon;
use Apache::lonlocal;
use Apache::lonnavmaps;
use Apache::Constants qw(:common :http);
sub handler {
my ($r) = @_;
&Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;
if ($r->header_only) {
return OK;
}
# Needs to be in a course
if (! ($env{'request.course.fn'})) {
# Not in a course
$env{'user.error.msg'}=
"/adm/coursegroups:mdg:0:0:Cannot edit or view course groups";
return HTTP_NOT_ACCEPTABLE;
}
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
['action','refpage']);
my $function = &Apache::loncommon::get_users_function();
my $tabcol = &Apache::loncommon::designparm($function.'.tabbg');
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
my $view_permission =
&Apache::lonnet::allowed('vcg',$env{'request.course.id'});
my $manage_permission =
&Apache::lonnet::allowed('mdg',$env{'request.course.id'});
&Apache::lonhtmlcommon::clear_breadcrumbs();
my %functions = (
email => 'E-mail',
discussion => 'Discussion boards',
chat => 'Chat',
files => 'File repository',
roster => 'Membership roster',
homepage => 'Group home page',
);
my %idx = ();
$idx{id} = &Apache::loncoursedata::CL_ID();
$idx{fullname} = &Apache::loncoursedata::CL_FULLNAME();
$idx{udom} = &Apache::loncoursedata::CL_SDOM();
$idx{uname} = &Apache::loncoursedata::CL_SNAME();
my $action = $env{'form.action'};
if ($action eq 'create' || $action eq 'modify' || $action eq 'view') {
if ($view_permission || $manage_permission) {
&group_administration($r,$action,$cdom,$cnum,$function,$tabcol,
\%functions,\%idx,$view_permission,$manage_permission);
} else {
$r->print('You do not have group administration '.
'privileges in this course');
}
} else {
&print_main_menu($r,$cdom,$cnum,$function,$tabcol,\%functions,\%idx,
$view_permission,$manage_permission);
}
return OK;
}
sub print_main_menu {
my ($r,$cdom,$cnum,$function,$tabcol,$functions,$idx,$view_permission,
$manage_permission)
= @_;
$r->print(&header('Course Groups',&mt('LON-CAPA Course Groups'),
undef,undef,undef,$function));
&Apache::lonhtmlcommon::add_breadcrumb
({href=>"/adm/coursegroups",
text=>"Course Groups",});
$r->print(&Apache::lonhtmlcommon::breadcrumbs
(undef,'Course Groups'));
&display_groups($r,$cdom,$cnum,$function,$tabcol,$functions,$idx,
$view_permission,$manage_permission);
$r->print(&footer());
return;
}
sub display_groups {
my ($r,$cdom,$cnum,$function,$tabcol,$functions,$idx,$view_permission,
$manage_permission) = @_;
my %curr_groups = ();
my %grp_info = ();
my $rowColor1 = "#dddddd";
my $rowColor2 = "#eeeeee";
$r->print('<br /><br />');
if ($view_permission) {
my %curr_groups;
if (&Apache::loncommon::coursegroups(\%curr_groups,$cdom,$cnum)) {
$r->print(&Apache::lonhtmlcommon::start_pick_box());
$r->print(<<"END");
<table border="0" cellpadding="4" cellspacing="1">
<tr bgcolor="$tabcol" align="center">
<td><b>Action</b></td>
<td><b><a href="javascript:changeSort('groupname')">Group Name</a></b></td>
<td><b><a href="javascript:changeSort('description')">Description</a></b></td>
<td><b><a href="javascript:changeSort('creator')">Creator</a></b>
</td>
<td><b><a href="javascript:changeSort('creation')">Created</a></b>
</td>
<td><b><a href="javascript:changeSort('modified')">Last Modified</a></b>
</td>
<td><b>Functionality</b>
</td>
<td><b><a href="javascript:changeSort('quota')">Quota (Mb)</a></b></td>
<td><b><a href="javascript:changeSort('totalmembers)">Members</a></b></td>
<td><b><a href="javascript:changeSort('totalfiles')">Files</a></b></td>
<td><b><a href="javascript:changeSort('boards')">Discussion boards</a></b></td>
<td><b><a href="javascript:changeSort('diskuse')">Disk use</a></b></td>
</tr>
END
my %Sortby = ();
foreach my $group (sort(keys(%curr_groups))) {
%{$grp_info{$group}} =
&Apache::loncommon::get_group_settings(
$curr_groups{$group});
my $members_result = &group_members($cdom,$cnum,$group,\%grp_info);
my $files_result = &group_files($group,\%grp_info);
if ($env{'form.sortby'} eq 'groupname') {
push(@{$Sortby{$group}},$group);
} elsif ($env{'form.sortby'} eq 'description') {
push(@{$Sortby{$grp_info{$group}{'description'}}},
$group);
} elsif ($env{'form.sortby'} eq 'creator') {
push(@{$Sortby{$grp_info{$group}{'creator'}}},$group);
} elsif ($env{'form.sortby'} eq 'creation') {
push(@{$Sortby{$grp_info{$group}{'creation'}}},$group);
} elsif ($env{'form.sortby'} eq 'modified') {
push(@{$Sortby{$grp_info{$group}{'modified'}}},$group);
} elsif ($env{'form.sortby'} eq 'quota') {
push(@{$Sortby{$grp_info{$group}{'quota'}}},$group);
} elsif ($env{'form.sortby'} eq 'totalmembers') {
push(@{$Sortby{$grp_info{$group}{'totalmembers'}}},
$group);
} elsif ($env{'form.sortby'} eq 'totalfiles') {
push(@{$Sortby{$grp_info{$group}{'totalfiles'}}},
$group);
} elsif ($env{'form.sortby'} eq 'boards') {
push(@{$Sortby{$grp_info{$group}{'boards'}}},$group);
} elsif ($env{'form.sortby'} eq 'diskuse') {
push(@{$Sortby{$grp_info{$group}{'diskuse'}}},$group);
} else {
push(@{$Sortby{$group}},$group);
}
}
my $rowNum = 0;
my $rowColor;
foreach my $key (sort(keys(%Sortby))) {
foreach my $group (@{$Sortby{$key}}) {
if ($rowNum %2 == 1) {
$rowColor = $rowColor1;
} else {
$rowColor = $rowColor2;
}
my $description =
&Apache::lonnet::unescape($grp_info{$group}{'description'});
my $creator = $grp_info{$group}{'creator'};
my $creation = $grp_info{$group}{'creation'};
my $modified = $grp_info{$group}{'modified'};
my $quota = $grp_info{$group}{'quota'};
my $totalmembers = $grp_info{$group}{'totalmembers'};
my $totalfiles = $grp_info{$group}{'totalfiles'};
my $boards = $grp_info{$group}{'boards'};
my $diskuse = $grp_info{$group}{'diskuse'};
my $functionality;
foreach my $tool (sort keys(%{$functions})) {
if (defined($grp_info{$group}{functions}{$tool})) {
$functionality .= ' '.$tool;
}
}
if (!$functionality) {
$functionality = 'None available';
}
$r->print('<tr bgcolor="'.$rowColor.'"><td align="right">
<a href="/adm/'.$cdom.'/'.$cnum.'/'.$group.'/grppg?register=1"/>View</a> <a href="/adm/coursegroups?action=modify&group='.$group.'">Modify</a></td><td><small>'.$group.'</small></td><td><small>'.$description.'</small></td><td><small>'.$creator.'</small></td><td><small>'. &Apache::lonnavmaps::timeToHumanString($creation).'</small></td><td><small>'. &Apache::lonnavmaps::timeToHumanString($modified).'</small></td><td><small>'.$functionality.'</small></td><td><small>'.$quota.'</small></td><td><small>'.$totalmembers.'</small></td><td><small>'.$totalfiles.'</small></td><td><small>'.$boards.'</small></td><td><small>'.$diskuse.'</small></td></tr>');
$rowNum ++;
}
}
$r->print('</table>');
$r->print(&Apache::lonhtmlcommon::end_pick_box());
} else {
$r->print('No groups exist');
}
} else {
my @coursegroups = split(/:/,$env{'request.course.groups'});
if (@coursegroups > 0) {
my %curr_groups;
if (&Apache::loncommon::coursegroups(\%curr_groups,$cdom,$cnum)) {
foreach my $group (@coursegroups) {
my %group_info = &Apache::loncommon::get_group_settings(
$curr_groups{$group});
my $description = &Apache::lonnet::unescape(
$group_info{description});
my ($uname,$udom) = split(/:/,$group_info{creator});
$r->print('<font size="+1"><a href="/adm/'.$udom.'/'.$uname.'/'.$group.'/grppg?register=1">'.$group,'</a><font><br /><small>'.$description.'</small><br /><br />');
}
}
} else {
$r->print('You are not currently a member of any active groups in this course');
}
}
return;
}
sub group_administration {
my ($r,$action,$cdom,$cnum,$function,$tabcol,$functions,$idx,
$view_permission,$manage_permission) = @_;
my %sectioncount = ();
my @tools = ();
my @types = ();
my @roles = ();
my @sections = ();
my %users = ();
my %userdata = ();
my @members = ();
my %usertools = ();
my $state = $env{'form.state'};
my ($groupname,$description,$startdate,$enddate);
if ($action eq 'create') {
if ($state eq '') {
$state = 'pick_name';
} else {
($startdate,$enddate) = &get_dates_from_form();
if (defined($env{'form.groupname'})) {
$groupname = $env{'form.groupname'};
}
if (defined($env{'form.description'})) {
$description = $env{'form.description'};
}
if (defined($env{'form.tool'})) {
@tools=&Apache::loncommon::get_env_multiple('form.tool');
}
if (defined($env{'form.member'})) {
@members = &Apache::loncommon::get_env_multiple('form.member');
foreach my $user (@members) {
%{$usertools{$user}} = ();
}
}
}
}
my %toolprivs = ();
%{$toolprivs{'email'}} = (
sgm => 'Send group mail',
sgb => 'Broadcast mail',
);
%{$toolprivs{'discussion'}} = (
cgb => 'Create boards',
pgd => 'Post',
pag => 'Anon. posts',
rgi => 'Get identities',
vgb => 'View boards',
);
%{$toolprivs{'chat'}} = (
pgc => 'Chat',
);
%{$toolprivs{'files'}} = (
rgf => 'Retrieve',
ugf => 'Upload',
dgf => 'Delete',
);
%{$toolprivs{'roster'}} = (
vgm => 'View',
);
%{$toolprivs{'homepage'}} = (
vgh => 'View page',
mgh => 'Modify page',
);
my %fixedprivs = ();
%{$fixedprivs{'email'}} = ('sgm' => 1);
%{$fixedprivs{'discussion'}} = ('vgb' => 1);
%{$fixedprivs{'chat'}} = ('pgc' => 1);
%{$fixedprivs{'files'}} = ('rgf' => 1);
%{$fixedprivs{'roster'}} = ('vgm' => 1);
%{$fixedprivs{'homepage'}} = ('vgh' => 1);
my %elements = ();
%{$elements{'create'}} = ();
%{$elements{'modify'}} = ();
%{$elements{'create'}{'pick_name'}} = (
startdate_month => 'selectbox',
startdate_hour => 'selectbox',
enddate_month => 'selectbox',
enddate_hour => 'selectbox',
types => 'selectbox',
roles => 'selectbox',
startdate_day => 'text',
startdate_year => 'text',
startdate_minute => 'text',
startdate_second => 'text',
enddate_day => 'text',
enddate_year => 'text',
enddate_minute => 'text',
enddate_second => 'text',
groupname => 'text',
description => 'text',
tool => 'checkbox',
granularity => 'radio',
no_end_date => 'checkbox',
);
%{$elements{'create'}{'pick_members'}} = (
member => 'checkbox',
);
if (($action eq 'create') && ($state eq 'pick_name')) {
my $numsections = &Apache::loncommon::get_sections($cdom,$cnum,
\%sectioncount);
if ($numsections > 0) {
$elements{'create'}{'pick_name'}{'sectionpick'} = 'selectbox';
}
}
if (($action eq 'create') && (($state eq 'pick_members') ||
($state eq 'pick_privs'))) {
if (defined($env{'form.types'})) {
@types=&Apache::loncommon::get_env_multiple('form.types');
}
if (defined($env{'form.roles'})) {
@roles=&Apache::loncommon::get_env_multiple('form.roles');
}
if (defined($env{'form.sectionpick'})) {
@sections=&Apache::loncommon::get_env_multiple('form.sectionpick');
if (grep/^_all$/,@sections) {
@sections = sort {$a cmp $b} keys(%sectioncount);
}
}
&build_members_list($cdom,$cnum,\@types,\@roles,
\@sections,\%users,\%userdata);
if ((keys(%users) > 0) && (@tools > 0)) {
foreach my $tool (@tools) {
if ($env{'form.granularity'} eq 'Yes') {
$elements{'create'}{'pick_members'}{'user_'.$tool} = 'checkbox';
}
}
$elements{'create'}{'pick_members'}{'specificity'} = 'radio';
}
}
if (($action eq 'create') && (($state eq 'pick_privs') || (($state eq 'result') &&
($env{'form.specificity'} eq 'No')))) {
foreach my $tool (@tools) {
my @values = &Apache::loncommon::get_env_multiple('form.user_'.$tool);
foreach my $user (@values) {
unless(exists($usertools{$user}{$tool})) {
$usertools{$user}{$tool} = 1;
}
}
}
if (($state eq 'pick_privs') && ($env{'form.specificity'} eq 'Yes')) {
foreach my $member (@members) {
foreach my $tool (keys(%{$usertools{$member}})) {
foreach my $priv (keys(%{$toolprivs{$tool}})) {
unless (exists($fixedprivs{$tool}{$priv})) {
$elements{'create'}{'pick_privs'}{'userpriv_'.$priv} =
'checkbox';
}
}
}
}
}
}
my $jscript;
if ($env{'form.action'} eq 'create') {
$jscript = &Apache::loncommon::check_uncheck_jscript();
}
$jscript .= qq|
function nextPage(formname,nextstate) {
formname.state.value= nextstate;
formname.submit();
}
function backPage(formname,prevstate) {
formname.state.value = prevstate;
formname.submit();
}
|;
$jscript .= &Apache::lonhtmlcommon::set_form_elements(
\%{$elements{$action}{$state}});
my $loaditems = &onload_action($action,$state);
$r->print(&header('Course Groups Manager',&mt('LON-CAPA Groups Manager'),
$jscript,$action,$state,$function,$loaditems));
if ($env{'form.refpage'} eq 'enrl') {
&Apache::lonhtmlcommon::add_breadcrumb
({href=>"/adm/dropadd",
text=>"Enrollment Manager",
faq=>9,bug=>'Instructor Interface',});
} else {
&Apache::lonhtmlcommon::add_breadcrumb
({href=>"/adm/coursegroups",
text=>"Course Groups",
faq=>9,bug=>'Instructor Interface',});
}
my %states = ();
@{$states{'create'}} = ('pick_name','pick_members','pick_privs','result');
@{$states{'modify'}} = ();
my %trail = ();
%{$trail{'create'}} = (
pick_name => 'Group Settings',
pick_members => 'Select Members',
pick_privs => 'Choose Privileges',
result => 'Creation Complete',
);
%{$trail{'modify'}} = ();
if ((($action eq 'create') || ($action eq 'modify')) &&
($manage_permission)) {
for (my $i=0; $i<@{$states{$action}}; $i++) {
if ($state eq $states{$action}[$i]) {
&Apache::lonhtmlcommon::add_breadcrumb(
{text=>"$trail{$action}{$state}"});
$r->print(&Apache::lonhtmlcommon::breadcrumbs
(undef,'Course Groups Manager'));
&display_control($r,$cdom,$cnum,$tabcol,$action,$state,
\%sectioncount,$groupname,$description,$functions,
\@tools,\%toolprivs,\%fixedprivs,$startdate,$enddate,
\%users,\%userdata,$idx,\@members,\%usertools);
last;
} else {
if ($state eq 'result' && $i > 0) {
&Apache::lonhtmlcommon::add_breadcrumb(
{href=>"javascript:backPage(document.$state,'$states{$action}[0]')",
text=>"$trail{$action}{$states{$action}[$i]}"});
} else {
&Apache::lonhtmlcommon::add_breadcrumb(
{href=>"javascript:backPage(document.$state,'$states{$action}[$i]')",
text=>"$trail{$action}{$states{$action}[$i]}"});
}
}
}
} elsif (($action eq 'view') && ($view_permission)) {
&Apache::lonhtmlcommon::add_breadcrumb(
{text=>"View groups"});
$r->print(&Apache::lonhtmlcommon::breadcrumbs
(undef,'Course Groups Manager'));
&display_groups($r,$cdom,$cnum,$function,$tabcol,$functions,$idx,
$view_permission,$manage_permission);
}
$r->print(&footer());
return;
}
sub display_control {
my ($r,$cdom,$cnum,$tabcol,$action,$state,$sectioncount,$groupname,
$description,$functions,$tools,$toolprivs,$fixedprivs,$startdate,
$enddate,$users,$userdata,$idx,$members,$usertools) = @_;
if ($action eq 'create') {
if ($state eq 'pick_name') {
&first_creation_form($r,$cdom,$cnum,$tabcol,$state,$functions,
$sectioncount);
} elsif ($state eq 'pick_members') {
&second_creation_form($r,$cdom,$cnum,$tabcol,$state,$groupname,
$description,$startdate,$enddate,$tools,
$functions,$users,$userdata,$idx);
} elsif ($state eq 'pick_privs') {
&third_creation_form($r,$cdom,$cnum,$tabcol,$state,$startdate,
$enddate,$tools,$functions,$toolprivs,$fixedprivs,
$userdata,$members,$usertools,$idx);
} elsif ($state eq 'result') {
&completed_creation($r,$cdom,$cnum,$tabcol,$state,$groupname,
$description,$userdata,$startdate,$enddate,$tools,
$functions,$toolprivs,$members,$usertools,$idx);
}
}
}
sub header {
my ($bodytitle,$title,$jscript,$action,$state,$function,$loaditems) = @_;
my $html=&Apache::lonxml::xmlbegin();
my $bodytag=&Apache::loncommon::bodytag($bodytitle,$function,$loaditems);
my $output = <<"END";
$html
<head>
<title>$title</title>
<script type="text/javascript">
$jscript
</script>
</head>
$bodytag
<form method="post" name="$state">
END
if ($action eq 'create' || $action eq 'modify') {
$output .= <<"END";
<input type="hidden" name="action" value="$action" />
<input type="hidden" name="state" value="" />
<input type="hidden" name="origin" value="$state" />
END
}
return $output;
}
sub onload_action {
my ($action,$state) = @_;
my $loaditems;
if ((defined($env{'form.origin'})) && ($action eq 'create') &&
($state eq 'pick_name' || $state eq 'pick_members' ||
$state eq 'pick_privs')) {
unless ($env{'form.origin'} eq '') {
$loaditems =
'onload="javascript:setFormElements(document.'.$state.')"';
}
}
return $loaditems;
}
sub footer {
return(<<ENDFOOT);
</form>
</body>
</html>
ENDFOOT
}
sub build_members_list {
my ($cdom,$cnum,$types,$roles,$sections,$users,$userdata) = @_;
my %access = ();
foreach my $role (@{$roles}) {
%{$$users{$role}} = ();
}
foreach my $type (@{$types}) {
$access{$type} = $type;
}
&Apache::loncommon::get_course_users($cdom,$cnum,\%access,$roles,
$sections,$users,$userdata);
return;
}
sub group_files {
return;
}
sub group_members {
my ($cdom,$cnum,$group,$group_info) = @_;
my %memberhash = &Apache::lonnet::get_group_membership($cdom,$cnum,$group);
my $now = time;
my ($tmp)=keys(%memberhash);
if ($tmp=~/^error:/) {
$$group_info{'totalmembers'} = 'Unknown - an error occurred';
return $tmp;
}
my $now = time;
my $totalmembers = 0;
my $active = 0;
my $previous = 0;
my $future = 0;
foreach my $member (keys %memberhash) {
$totalmembers ++;
my ($end,$start) = split(/:/,$memberhash{$member});
if (($end!=0) && ($end<$now)) {
$previous ++;
} elsif (($start!=0) && ($start>$now)) {
$future ++;
} else {
$active ++;
}
}
if ($totalmembers == 0) {
$$group_info{$group}{'totalmembers'} = 'None';
} else {
$$group_info{$group}{'totalmembers'} = $active.' - active<br />'.$previous.' -previous<br />'.$future.' -future';
}
return 'ok';
}
sub first_creation_form {
my ($r,$cdom,$cnum,$tabcol,$formname,$functions,$sectioncount) = @_;
my %lt = &Apache::lonlocal::texthash(
'gmem' => 'Group membership options',
'picr' => 'Pick the criteria to use to build a list of course users '.
'from which you will select members of the new group',
'gdat' => 'Group open and close dates',
'sten' => 'Set a start date/time and end date/time for the group',
'acty' => 'Access types',
'coro' => 'Course roles',
'cose' => 'Course sections',
'gfun' => 'Group functionality',
);
my %status_types = (
active => &mt('Currently has access'),
previous => &mt('Previously had access'),
future => &mt('Will have future access'),
);
my @roles = ('st','cc','in','ta','ep','cr');
my $starttime = time;
my $endtime = time+(6*30*24*60*60); # 6 months from now, approx
my ($start_table,$end_table) = &date_setting_table
($starttime,$endtime,$formname);
my @sections = ();
my $section_sel = '';
my $numvisible = 4;
@sections = sort {$a cmp $b} keys(%{$sectioncount});
if (@sections > 0) {
unshift(@sections,'_all'); # Put 'all' at the front of the list
if (@sections < 4) {
$numvisible = @sections;
}
foreach (@sections) {
if ($_ eq '_all') {
$section_sel .= ' <option value="'.$_.'" />all sections'."\n";
} else {
$section_sel .= ' <option value="'.$_.'" />'.$_."\n";
}
}
}
$r->print(<<"END");
<br />
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr bgcolor="$tabcol">
<td> </td>
<td valign="bottom"><nobr><img src="/res/adm/pages/bl_step1.gif"
valign="bottom"> </nobr>
</td>
<td align="left"><nobr>
<font face="arial,helvetica,sans-serif"><b>Group name, description
and available functionality</b></font></nobr>
</td>
<td width="100%"> </td>
</tr>
<tr>
<td colspan="4"> </td>
</tr>
<tr>
<td> </td>
<td colspan="3">
<table border="0" cellpadding="2" cellspacing="2">
<tr>
<td><b>Group Name:</b></td>
<td colspan="5"><input type="text" name="groupname" size="25" />
</td>
<tr>
<tr>
<td><b>Description:</b></td>
<td colspan="5"><input type="text" name="description" size="40" />
</td>
<tr>
<tr>
<td><b>Functionality:</b></td>
END
my $numitems = keys(%{$functions});
my $halfnum = int($numitems/2);
my $remnum = $numitems%2;
if ($remnum) {
$halfnum ++;
}
my @allfunctions = sort (keys (%{$functions}));
for (my $i=0; $i<$halfnum; $i++) {
$r->print('<td><input type="checkbox" name="tool" value="'.
$allfunctions[$i].'" /> '.
$$functions{$allfunctions[$i]}.'</td>
<td> </td><td> </td>');
}
$r->print('<td><input type="button" value="check all" '.
'onclick="javascript:checkAll(document.'.$formname.'.tool)" />'.
'</td></tr><tr><td> </td>');
for (my $j=$halfnum; $j<@allfunctions; $j++) {
$r->print('<td><input type="checkbox" name="tool" value="'.
$allfunctions[$j].'" /> '.
$$functions{$allfunctions[$j]}.'</td>
<td> </td><td> </td>');
}
if ($remnum) {
$r->print('<td> </td>');
}
$r->print(<<"END");
<td>
<input type="button" value="uncheck all"
onclick="javascript:uncheckAll(document.$formname.tool)" />
</td>
</tr>
<tr>
<td><b>Granularity:</b></td>
<td colspan="9">Do you want to assign different functionality to different group members? <input type="radio" name="granularity" value="Yes" />Yes <input type="radio" name="granularity" value="No" checked="checked" />No</td>
</tr>
</table>
</td>
</tr>
<tr>
<td colspan="4"> </td>
</tr>
<tr bgcolor="$tabcol">
<td> </td>
<td valign="bottom"><nobr><img src="/res/adm/pages/bl_step2.gif"
valign="bottom"> </nobr>
</td>
<td align="left"><nobr>
<font face="arial,helvetica,sans-serif"><b>Start and end dates for group
access</b></font></nobr>
</td>
<td width="100%"> </td>
</tr>
<tr>
<td colspan="4"> </td>
</tr>
<tr>
<td> </td>
<td colspan="3">$start_table</td>
<tr>
<tr>
<td colspan="4"> </td>
</tr>
<tr>
<td> </td>
<td colspan="3">$end_table</td>
<tr>
<tr>
<td colspan="4"> </td>
</tr>
<tr bgcolor="$tabcol">
<td> </td>
<td valign="bottom"><nobr><img src="/res/adm/pages/bl_step3.gif"
valign="bottom"> </nobr>
</td>
<td align="left"><nobr>
<font face="arial,helvetica,sans-serif"><b>Pick parameters to generate
membership list</b></nobr>
</font>
</td>
<td width="100%"> </td>
</tr>
<tr>
<td colspan="4"> </td>
</tr>
<tr>
<td> </td>
<td colspan="3">
<b>$lt{'gmem'}</b><br/> $lt{'picr'}
<br /><br />
<table border="0">
<tr>
<td><b>$lt{'acty'}</b></td>
<td> </td>
<td><b>$lt{'coro'}</b></td>
END
if (@sections >0) {
$r->print('
<td> </td>
<td><b>'.$lt{'cose'}.'</b></td>
<td> </td>');
}
$r->print('</tr><tr>');
$r->print(&Apache::lonhtmlcommon::status_select_row(\%status_types));
$r->print('<td> </td>');
$r->print(&Apache::lonhtmlcommon::role_select_row(\@roles));
if (@sections > 0) {
$r->print('
<td> </td>
<td colspan="3" align="center" valign="top">
<select name="sectionpick" multiple="true" size="'.$numvisible.'">
'.$section_sel.'
</select>
</td>');
}
$r->print('
</tr>
</table>
</td>
</tr>
<tr>
<td colspan="4"> </td>
</tr>
<tr>
<td> </td>
<td colspan="3" align="left">
<input type="button" value="Go to next step"
onclick="javascript:nextPage(document.'.$formname.','."'pick_members'".')>
</td>
</tr>
</table>
');
return;
}
sub second_creation_form {
my ($r,$cdom,$cnum,$tabcol,$formname,$groupname,$description,$startdate,
$enddate,$tools,$functions,$users,$userdata,$idx) = @_;
my @regexps = ('user_','userpriv_');
$r->print(&Apache::lonhtmlcommon::echo_form_input(
['origin','action','state','member','specificity'],\@regexps));
my %sectioncount = ();
my $numsec = &Apache::loncommon::get_sections($cdom,$cnum,\%sectioncount);
my %curr_groups;
my $numgroups = &Apache::loncommon::coursegroups(\%curr_groups,$cdom,$cnum);
my $earlyout;
my $exitmsg = '<b>Invalid group name</b><br /><br />The group name entered "'.
$groupname.'" ';
my $dupmsg = 'Group names and section names used in a course must be unique.';
if ($groupname =~ /\W/) {
$earlyout = $exitmsg.'is not a valid name.<br />Group names may only contain letters, numbers or underscores';
}
if ($numsec) {
if (exists($sectioncount{$groupname})) {
$earlyout = $exitmsg.'can not be used as it is the name of a '.
'section in this course.<br />'.$dupmsg;
}
}
if ($numgroups) {
if (exists($curr_groups{$groupname})) {
$earlyout = $exitmsg.'can not be used as it is the name of an
existing group in this course.<br />'.$dupmsg;
}
}
if ($earlyout) {
$r->print('<table border="0" cellpadding="2" cellspacing="2">
<tr>
<td> </td>
<td>'.$earlyout.'</td>
</tr>
<tr>
<td colspan="2"> </td>
</tr>
<tr>
<td> </td>
<td align="left">
<input type="button" name="previous" value = "Go to previous page"
onclick="javascript:backPage(document.'.$formname.','."'pick_name'".')"/>
</td>
</tr>
</table>
');
return;
}
my $rowColor1 = "#dddddd";
my $rowColor2 = "#eeeeee";
my $showstart = &Apache::lonlocal::locallocaltime($startdate);
my $showend = &Apache::lonlocal::locallocaltime($enddate);
$r->print('<table border="0" cellpadding="0" cellspacing="20">
<tr>
<td><font face="arial,helvetica,sans-serif"><b>New group selections</b></font>
<br />When you create the new group, the following settings will apply:
</td>
</tr>
<tr>
<td>');
$r->print(&Apache::lonhtmlcommon::start_pick_box());
$r->print('
<table cellspacing="1" cellpadding="4">
<tr bgcolor="'.$tabcol.'" align="center">
<td><b>Group Name</b></td>
<td><b>Description</b></td>
<td><b>Group Functionality</b></td>
<td><b>Default access dates</b></td>
</tr>
<tr bgcolor="'.$rowColor2.'">
<td valign="top"><small>'.$groupname.'</small></td>
<td valign="top"><small>'.$description.'</small></td>
<td>
');
my @available = ();
my @unavailable = ();
foreach my $item (sort(keys(%{$functions}))) {
if (grep/^$item$/,@{$tools}) {
push(@available,$item);
} else {
push(@unavailable,$item);
}
}
if (@available > 0) {
$r->print('<small><b>Available:</b></small>
<table cellpadding="" cellspacing="1"><tr>');
my $rowcell = int(@available/2) + @available%2;
for (my $i=0; $i<@available; $i++) {
if (@available > 3) {
if ($i==$rowcell) {
$r->print('</tr><tr>');
}
}
$r->print('<td><small>'.$$functions{$available[$i]}.
'</small></td><td> </td>');
}
if ((@available > 3) && (@available%2)) {
$r->print('<td> </td><td> </td>');
}
$r->print('</tr></table><br />');
}
if (@unavailable > 0) {
$r->print('<small><b>Unavailable:</b></small>
<table cellpadding="0" cellspacing="1" border="0"><tr>');
my $rowcell = int(@unavailable/2) + @unavailable%2;
for (my $j=0; $j<@unavailable; $j++) {
if (@unavailable > 3) {
if ($j==$rowcell) {
$r->print('</tr><tr>');
}
}
$r->print('<td><small>'.$$functions{$unavailable[$j]}.
'</small></td><td> </td>');
}
if ((@unavailable > 3) && (@unavailable%2)) {
$r->print('<td> </td><td> </td>');
}
$r->print('</tr></table>');
}
$r->print(<<"END");
</td>
<td valign="top"><small><b>Start date:</b> $showstart<br />
<b>End date:</b> $showend</small>
</td>
</tr>
</table>
END
$r->print(&Apache::lonhtmlcommon::end_pick_box());
my %members = ();
foreach my $role (keys(%{$users})) {
foreach my $user (keys(%{$$users{$role}})) {
unless (defined($members{$user})) {
@{$members{$user}} = @{$$userdata{$user}};
}
}
}
$r->print('</td></tr></table><br />');
if (keys(%members) > 0) {
if ($env{'form.granularity'} eq 'Yes') {
$r->print('
<script type="text/javascript">
function checkAllTools(formname) {
');
foreach my $tool (@available) {
$r->print(' checkAll(formname.user_'.$tool.');'."\n");
}
$r->print('
}
function uncheckAllTools(formname) {
');
foreach my $tool (@available) {
$r->print(' uncheckAll(formname.user_'.$tool.');'."\n");
}
$r->print('
}
</script>
');
}
$r->print(<<"END");
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr bgcolor="$tabcol">
<td> </td>
<td valign="top" align="left">
<nobr><img src="/res/adm/pages/bl_step4.gif" valign="middle"> </nobr>
</td>
<td alin="left">
<nobr>
<font face="arial,helvetica,sans-serif">
<b>Select group members</b>
</font></nobr>
</td>
<td width="100%"> </td>
</tr>
<tr>
<td colspan="4"> </td>
</tr>
<tr>
<td> </td>
<td colspan="2">
<table>
<tr>
<td>
<nobr>
<fieldset><legend><b>Add members</b></legend>
<input type="button" value="check all"
onclick="javascript:checkAll(document.$formname.member)" />
<input type="button" value="uncheck all"
onclick="javascript:uncheckAll(document.$formname.member)" />
</fieldset></nobr></td>
END
if (@available > 0 && $env{'form.granularity'} eq 'Yes') {
$r->print('<td><nobr><fieldset><legend><b>
Set functionality</b></legend>
<input type="button" value="check all"
onclick="javascript:checkAllTools(document.'.$formname.')" />
<input type="button" value="uncheck all"
onclick="javascript:uncheckAllTools(document.'.$formname.')" />
</fieldset></nobr></td>');
}
$r->print('</tr></table>
</td>
<td width="100%"> </td>
</tr>
<tr>
<td colspan="4"> </td>
</tr>
<tr>
<td> </td>
<td colspan="3">
');
$r->print(&Apache::lonhtmlcommon::start_pick_box());
$r->print(<<"END");
<table border="0" cellpadding="4" cellspacing="1">
<tr bgcolor="$tabcol" align="center">
<td><b>Add?</b></td>
<td><b><a href="javascript:changeSort('fullname')">Name</a></b></td>
<td><b><a href="javascript:changeSort('username')">Username</a></b>
</td>
<td><b><a href="javascript:changeSort('domain')">Domain</a></b></td>
<td><b><a href="javascript:changeSort('id')">ID</a></b></td>
END
if (@available > 0) {
$r->print('<td><b>Functionality</b></td>');
}
$r->print('</tr>');
my %Sortby = ();
foreach my $user (sort(keys(%members))) {
if ($env{'form.sortby'} eq 'fullname') {
push(@{$Sortby{$members{$user}[$$idx{fullname}]}},$user);
} elsif ($env{'form.sortby'} eq 'username') {
push(@{$Sortby{$members{$user}[$$idx{uname}]}},$user);
} elsif ($env{'form.sortby'} eq 'domain') {
push(@{$Sortby{$members{$user}[$$idx{udom}]}},$user);
} elsif ($env{'form.sortby'} eq 'id') {
push(@{$Sortby{$members{$user}[$$idx{id}]}},$user);
} else {
push(@{$Sortby{$members{$user}[$$idx{fullname}]}},$user);
}
}
my $rowNum = 0;
my $rowColor;
foreach my $key (sort(keys(%Sortby))) {
foreach my $user (@{$Sortby{$key}}) {
if ($rowNum %2 == 1) {
$rowColor = $rowColor1;
} else {
$rowColor = $rowColor2;
}
my $id = $members{$user}[$$idx{id}];
my $fullname = $members{$user}[$$idx{fullname}];
my $udom = $members{$user}[$$idx{udom}];
my $uname = $members{$user}[$$idx{uname}];
$r->print('<tr bgcolor="'.$rowColor.'"><td align="right">
<input type="checkbox" name="member" value="'.$user.'" /></td><td><small>'.
$fullname.'</small></td><td><small>'.$uname.'</small></td><td><small>'.
$udom.'</small></td><td><small>'.$id.'</small></td>');
if (@available > 0) {
$r->print('<td align="center"><small>');
foreach my $tool (@available) {
if ($env{'form.granularity'} eq 'Yes') {
$r->print('<input type="checkbox" name="user_'.
$tool.'" value="'.$user.'" />'.$tool.' ');
} else {
$r->print('<input type="hidden" name="user_'.
$tool.'" value="'.$user.'" />'.$tool.' ');
}
}
$r->print('</small></td>');
}
$r->print('</tr>'."\n");
$rowNum ++;
}
}
$r->print(&Apache::lonhtmlcommon::end_pick_box());
$r->print('
</td>
</tr>
<tr>
<td colspan="4"> </td>
</tr>');
if (@available > 0) {
$r->print('
<tr bgcolor="'.$tabcol.'">
<td> </td>
<td valign="middle" align="left">
<nobr><img src="/res/adm/pages/bl_step5.gif" valign="middle"> </nobr>
</td>
<td align="left"><nobr>
<font face="arial,helvetica,sans-serif">
<b>User privileges</b>
</font></nobr>
</td>
<td width="100%"> </td>
</tr>
<tr>
<td> </td>
<td colspan="3">
<br />
For each type of functionality you have chosen to include, there is a
set of standard privileges which apply to all of those for whom the functionality is enabled.<br />There are also additional privileges which can be set for some, or all, members. Please choose one of the following:<br />
<br /><input type="radio" name="specificity" value="No" checked="checked" /> All group members will receive the same privileges.<br/><input type="radio" name="specificity" value="Yes" /> Some group members will receive different privileges from others.
</td>
</tr>
<tr>
<td colspan="4"> </td>
</tr>
');
}
$r->print('
<tr>
<td> </td>
<td colspan="3">
<input type="button" name="previous" value = "Go to previous page"
onclick="javascript:backPage(document.'.$formname.','."'pick_name'".')"/>
<input type="button" name="next" value="Go to next page"
onclick="javascript:nextPage(document.'.$formname.','."'pick_privs'".')" />
</td>
</tr>
');
} else {
$r->print('No members to add');
}
$r->print('
</table>
</td>
</tr>
</table>');
return;
}
sub third_creation_form {
my ($r,$cdom,$cnum,$tabcol,$formname,$startdate,$enddate,$tools,$functions,
$toolprivs,$fixedprivs,$userdata,$members,$usertools,$idx) = @_;
my @regexps = ('userpriv_','allpriv_');
$r->print(&Apache::lonhtmlcommon::echo_form_input(
['origin','action','state'],\@regexps));
my %possibles = ();
my %showboxes = ();
my $totalboxes = 0;
my $rowColor1 = "#dddddd";
my $rowColor2 = "#eeeeee";
my $numtools = 1 + @{$tools};
foreach my $tool (@{$tools}) {
@{$showboxes{$tool}} = ();
foreach my $user (@{$members}) {
if (exists($$usertools{$user}{$tool})) {
foreach my $priv (sort(keys(%{$$toolprivs{$tool}}))) {
unless (exists($$fixedprivs{$tool}{$priv})) {
push(@{$possibles{$user}},$priv);
unless(grep(/^$priv$/,@{$showboxes{$tool}})) {
push(@{$showboxes{$tool}},$priv);
$totalboxes ++;
}
}
}
}
}
}
if ($totalboxes > 0) {
$r->print('
<script type="text/javascript">
function checkAllTools(formname) {
');
foreach my $tool (sort(keys(%showboxes))) {
foreach my $priv (@{$showboxes{$tool}}) {
$r->print(' checkAll(formname.userpriv_'.$priv.');'."\n");
}
}
$r->print('
}
function uncheckAllTools(formname) {
');
foreach my $tool (sort(keys(%showboxes))) {
foreach my $priv (@{$showboxes{$tool}}) {
$r->print(' uncheckAll(formname.userpriv_'.$priv.');'."\n");
}
}
$r->print('
}
</script>
');
}
$r->print(<<"END");
<br />
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr bgcolor="$tabcol">
<td> </td>
<td valign="middle" align="left">
<nobr><img src="/res/adm/pages/bl_step6.gif" valign="middle"> </nobr>
</td>
<th align="left"><nobr>
Group member privileges
</nobr>
</th>
<td width="100%"> </td>
</tr>
<tr>
<td colspan="4"> </td>
</tr>
<tr>
<td> </td>
<td colspan="3">
END
if ($env{'form.specificity'} eq 'Yes') {
$r->print('
<table border="0" cellspacing="2" cellpadding="2" border="0">
<tr>
<td valign="top">
');
$r->print(&Apache::lonhtmlcommon::start_pick_box());
$r->print(<<"END");
<tr bgcolor="$tabcol">
<th><b>Fullname</th>
<th><b>Username</th>
<th>Domain</th>
<th colspan="$numtools">Additional Privileges</th>
</tr>
END
}
if ($env{'form.specificity'} eq 'Yes') {
&member_privs_entries($r,$tabcol,$rowColor1,$rowColor2,$members,$tools,
$usertools,$toolprivs,$fixedprivs,$userdata,$idx);
}
if ($env{'form.specificity'} eq 'Yes') {
$r->print('</td>');
$r->print(&Apache::lonhtmlcommon::end_pick_box());
$r->print('<td> </td>
<td> </td><td valign="top">');
my @toolboxes = sort(keys(%showboxes));
foreach my $tool (@{$tools}) {
if (@{$showboxes{$tool}} > 0) {
$r->print('<table class="thinborder"><tr bgcolor="'.$tabcol.
'"><th>'.$tool.'</th></tr>');
foreach my $priv (@{$showboxes{$tool}}) {
$r->print(qq|
<tr><td>
<fieldset><legend><b>$$toolprivs{$tool}{$priv}</b></legend>
<input type="button" value="check all"
onclick="javascript:checkAll(document.$formname.userpriv_$priv)" />
<input type="button" value="uncheck all"
onclick="javascript:uncheckAll(document.$formname.userpriv_$priv)" />
</nobr></fieldset></td></tr>|);
}
$r->print('</table><br /><br />');
}
}
$r->print('</td></tr></table>');
} else {
$r->print(&Apache::lonhtmlcommon::start_pick_box());
$r->print('<tr><td bgcolor="'.$tabcol.'" valign="top"><table cellspacing="0" cellpadding="1"><tr><td valign="top"><b>Function</b></td></tr><tr><td valign="top"><b>Fixed privileges</b>'.
'</td></tr><tr><td valign="top"><b>Optional privileges</b></td></tr></table></td>');
foreach my $tool (@{$tools}) {
$r->print('<td align="center" valign="top"><table cellspacing="0" cellpadding="1"><tr bgcolor="#cccccc">'.
'<td colspan="2" align="center"><b>'.$tool.'</b></td></tr>');
my $privcount = 0;
my $fixed = '';
my $dynamic = '';
foreach my $priv (sort(keys(%{$$toolprivs{$tool}}))) {
if (exists($$fixedprivs{$tool}{$priv})) {
$fixed .= '<input type="hidden" name="allpriv_'.$priv.'" value="all" />'.$$toolprivs{$tool}{$priv}.' ';
} else {
$privcount ++;
if ($privcount == 3) {
$dynamic .= '</tr><tr bgcolor="'.$rowColor1.'">';
}
$dynamic .= '<td><input type="checkbox" name="allpriv_'.$priv.'" value="all" />'.$$toolprivs{$tool}{$priv}.'</td>';
}
}
if ($dynamic eq '') {
$dynamic = '<td>None</td>';
}
if ($privcount < 3) {
$dynamic .= '</tr><tr bgcolor="'.$rowColor1.'"><td colspan="2"> </td>';
} elsif ($privcount%2) {
$dynamic = '<td> </td>';
}
$r->print('<tr bgcolor="'.$rowColor2.'"><td colspan="2" align="center"><nobr>'.$fixed.'</nobr></td></tr><tr bgcolor="'.$rowColor1.'">'.$dynamic.'</tr></table></td>');
}
$r->print('</tr>');
$r->print(&Apache::lonhtmlcommon::end_pick_box());
}
$r->print('</td></tr>
<tr>
<td colspan="4"> </td>
</tr>
<tr>
<td> </td>
<td colspan="3">
<input type="button" name="previous" value = "Go to previous page"
onclick="javascript:backPage(document.'.$formname.','."'pick_members'".')"/>
<input type="button" name="next" value="Create group"
onclick="javascript:nextPage(document.'.$formname.','."'result'".')" />
</td>
</tr>
');
$r->print('
</table>');
return;
}
sub completed_creation {
my ($r,$cdom,$cnum,$tabcol,$formname,$groupname,$description,$userdata,
$startdate,$enddate,$tools,$functions,$toolprivs,$members,$usertools,$idx) = @_;
$r->print(&Apache::lonhtmlcommon::echo_form_input(
['origin','action','state']));
my @added= ();
my @failed = ();
my $now = time;
my %group_privs = ();
my %tooltype = ();
foreach my $tool (@{$tools}) {
foreach my $priv (sort(keys(%{$$toolprivs{$tool}}))) {
$tooltype{$priv} = $tool;
if ($env{'form.specificity'} eq 'Yes') {
my @users =
&Apache::loncommon::get_env_multiple('form.userpriv_'.$priv);
foreach my $user (@users) {
$group_privs{$user} .= $priv.':';
}
} else {
if (defined($env{'form.allpriv_'.$priv})) {
foreach my $user (@{$members}) {
if ($$usertools{$user}{$tool}) {
$group_privs{$user} .= $priv.':';
}
}
}
}
}
}
foreach my $user (keys(%group_privs)) {
$group_privs{$user} =~ s/:$//;
}
my $esc_description = &Apache::lonnet::escape($description);
my @attributes = ('description','functions','startdate','enddate','creation','modified','creator');
my %groupinfo = (
description => $esc_description,
startdate => $startdate,
enddate => $enddate,
creation => $now,
modified => $now,
creator => $env{'user.name'}.':'.$env{'user.domain'},
);
foreach my $func (keys(%{$functions})) {
my $status;
if (grep(/^$func$/,@{$tools})) {
$status = 'on';
} else {
$status = 'off';
}
$groupinfo{'functions'} .= qq|<name id="$func">$status</name>|;
}
my %curr_groups = ();
my %groupsettings = ();
my %usersettings = ();
if (&Apache::loncommon::coursegroups(\%curr_groups,$cdom,$cnum,$groupname)) {
if (exists($curr_groups{$groupname})) {
$r->print('Non-unique name - please choose another');
return;
}
}
my $groupentry;
foreach my $item (@attributes) {
$groupsettings{$groupname} .= qq|<$item>$groupinfo{$item}</$item>|;
}
my $result = &Apache::lonnet::modify_coursegroup($cdom,$cnum,
\%groupsettings);
if ($result eq 'ok') {
my $put_result = &create_homepage($cdom,$cnum,$groupname,\%groupinfo,$tools);
foreach my $user (sort(@{$members})) {
$usersettings{$groupname.':'.$user} = $enddate.':'.$startdate.':'.$group_privs{$user};
if (&Apache::lonnet::modify_group_roles($cdom,$cnum,$groupname,
$user,$enddate,$startdate,$group_privs{$user}) eq 'ok') {
push(@added,$user);
} else {
push(@failed,$user);
}
}
my $roster_result = &Apache::lonnet::modify_coursegroup_membership(
$cdom,$cnum,\%usersettings);
$r->print('
Group '.$groupname.' was created.<br />');
if (@added > 0) {
$r->print('Users were added with following privileges:<br />');
foreach my $user (@added) {
my @privs = split(/:/,$group_privs{$user});
my $privlist= '';
my $curr_tool = '';
foreach my $priv (@privs) {
unless ($curr_tool eq $tooltype{$priv}) {
$curr_tool = $tooltype{$priv};
$privlist .= '<b>'.$curr_tool.'</b>: ';
}
$privlist .= $$toolprivs{$curr_tool}{$priv}.', ';
}
$privlist =~ s/, $//;
$r->print($$userdata{$user}[$$idx{fullname}].' - '.$user.': '.$privlist.'<br />');
}
}
if (@failed > 0) {
$r->print('Addition of the following users was unsuccessful:<br />');
foreach my $user (@failed) {
$r->print($$userdata{$user}[$$idx{fullname}].' - '.$user.'<br />');
}
}
if ($roster_result eq 'ok') {
$r->print('<br />Group membership list updated.');
} else {
$r->print('<br />An error occurred while updating the group membership list -'.$roster_result.'<br />');
}
} else {
&Apache::lonnet::logthis('Failed to create group '.$groupname.
'in course: '.$cnum.' in domain: '.$cdom);
$r->print('An error occurred when creating the new group. '.
'Please try again.');
}
return;
}
sub member_privs_entries {
my ($r,$tabcol,$rowColor1,$rowColor2,$members,$tools,$usertools,$toolprivs,
$fixedprivs,$userdata,$idx) = @_;
my $rowColor;
my $rowNum = 0;
foreach my $member (@{$members}) {
my ($uname,$udom) = split(/:/,$member);
if ($rowNum %2 == 1) {
$rowColor = $rowColor1;
} else {
$rowColor = $rowColor2;
}
$r->print('<tr bgcolor="'.$rowColor.'">
<td>'.$$userdata{$member}[$$idx{fullname}].'</td>
<td>'.$uname.'</td>
<td>'.$udom.'</td>
<td valign="top"><table><tr><td><b>Function</b></td></tr><tr><td><b>Fixed</b></td></tr><tr><td><b>Optional</b></td></tr></table></td>');
foreach my $tool (@{$tools}) {
if (exists($$usertools{$member}{$tool})) {
$r->print('<td valign="top"><table><tr bgcolor="'.$tabcol.'"><td colspan="2" align="center"><b>'.$tool.'</b></td></tr>');
my $privcount = 0;
my $fixed = '';
my $dynamic = '';
foreach my $priv (sort(keys(%{$$toolprivs{$tool}}))) {
if (exists($$fixedprivs{$tool}{$priv})) {
$fixed .= '<input type="hidden" name="userpriv_'.$priv.'" value="'.$member.'" />'.$$toolprivs{$tool}{$priv}.' ';
} else {
$privcount ++;
if ($privcount == 3) {
$dynamic .= '</tr><tr>';
}
$dynamic .= '<td><input type="checkbox" name="userpriv_'.$priv.'" value="'.$member.'" />'.$$toolprivs{$tool}{$priv}.'</td>';
}
}
$r->print('<tr><td colspan="2"><nobr>'.$fixed.'</nobr></td></tr><tr>'.$dynamic.'</tr></table></td>');
} else {
$r->print('<td> </td>');
}
}
$rowNum ++;
}
}
sub get_dates_from_form {
my $startdate;
my $enddate;
$startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate');
$enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate');
if ( exists ($env{'form.no_end_date'}) ) {
$enddate = 0;
}
return ($startdate,$enddate);
}
sub date_setting_table {
my ($starttime,$endtime,$formname) = @_;
my $startform = &Apache::lonhtmlcommon::date_setter($formname,
'startdate',$starttime);
my $endform = &Apache::lonhtmlcommon::date_setter($formname,
'enddate',$endtime);
my $perpetual = '<nobr><input type="checkbox" name="no_end_date" />
no ending date</nobr>';
my $start_table = '';
$start_table .= "<table>\n";
$start_table .= '<tr><td align="right">Default starting date for
member access</td>'.
'<td>'.$startform.'</td>'.
'<td> </td>'."</tr>\n";
$start_table .= "</table>";
my $end_table = '';
$end_table .= "<table>\n";
$end_table .= '<tr><td align="right">Default ending date for
member access</td>'.
'<td>'.$endform.'</td>'.
'<td>'.$perpetual.'</td>'."</tr>\n";
$end_table .= "</table>\n";
return ($start_table, $end_table);
}
sub create_homepage {
my ($cdom,$cnum,$name,$groupinfo,$tools) = @_;
my $functionality = join(',',@{$tools});
my $content = &Apache::lonnet::unescape($$groupinfo{description});
$content=~s/\s+$//s;
$content=~s/^\s+//s;
$content=~s/\<br\s*\/*\>$//s;
$content=&Apache::lonfeedback::clear_out_html($content,1);
my %pageinfo = (
'aaa_title' => 'Group: '.$name,
'abb_links' => $functionality,
'bbb_content' => $content,
'ccc_webreferences' => '',
'uploaded.lastmodified' => time,
);
my $putresult = &Apache::lonnet::put('grppage_'.$name,\%pageinfo,$cdom,$cnum);
return $putresult;
}
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