'.
+ ''. &mt('Display').' '.
+ $showall.' ');
+ if ($do_update) {
+ $r->print(''.
+ '
'.&mt('Changes?').' '.
+ $do_update.''.
+ '
'.&mt('Add author role').' '.
+ $requestauthor.''.
+ '
'.&mt('Changes?').' '.
+ $do_update.''.
+ '
'.&mt('Add author role').' '.
+ $requestauthor.''.$do_update.'
');
+ } elsif ($requestauthor) {
+ $r->print(''.$requestauthor.'
');
+ }
+ if ($countactive > 0) {
+ $r->print(&Apache::loncoursequeueadmin::queued_selfenrollment());
+ my $domdesc = &Apache::lonnet::domain($env{'user.domain'},'description');
+ my $esc_dom = &HTML::Entities::encode($env{'user.domain'},'"<>&');
+ $r->print(
+ ''
+ .&mt('[_1]Visit the [_2]Course/Community Catalog[_3]'
+ .' to view all [_4] LON-CAPA courses and communities.'
+ ,''
+ ,''
+ ,' ',$domdesc)
+ .'',' ')
+ .'
'
+ );
+ }
+ }
+
+# No active roles
+ if ($countactive==0) {
+ if ($inrole) {
+ $r->print(''.&mt('Currently no additional roles, courses or communities').' ');
+ } else {
+ $r->print(''.&mt('Currently no active roles, courses or communities').' ');
+ }
+ &findcourse_advice($r);
+ &requestcourse_advice($r);
+ $r->print('');
+ if ($countfuture) {
+ $r->print(&mt('The following [quant,_1,role,roles] will become active in the future:',$countfuture));
+ my $doheaders = &roletable_headers($r,\%roleclass,\%sortrole,
+ $nochoose);
+ &print_rolerows($r,$doheaders,\%roleclass,\%sortrole,\%dcroles,
+ \%roletext);
+ my $tremark='';
my $tbg;
- if ($tstatus eq 'is') {
- $tbg='#77FF77';
- } elsif ($tstatus eq 'future') {
- $tbg='#FFFF77';
- } elsif ($tstatus eq 'will') {
- $tbg='#FFAA77';
- $tremark.='Active at next login.';
- } elsif ($tstatus eq 'expired') {
- $tbg='#FF7777';
- } elsif ($tstatus eq 'will_not') {
- $tbg='#AAFF77';
- $tremark.='Expired after logout.';
+ if ($env{'request.role'} eq 'cm') {
+ $tbg="LC_roles_selected";
+ $tremark=&mt('Currently selected.').' ';
+ } else {
+ $tbg="LC_roles_is";
}
- my $trole;
- if ($role =~ /^cr\//) {
- my ($rdummy,$rdomain,$rauthor,$rrole)=split(/\//,$role);
- $tremark.=' '
+ .''
+ .&mt('No role specified')
+ .' '
+ .''.$tremark.' '
+ .&Apache::loncommon::end_data_table_row()
+ );
+
+ $r->print(&Apache::loncommon::end_data_table());
+ }
+ $r->print(&Apache::loncommon::end_page());
+ return OK;
+ }
+# ----------------------------------------------------------------------- Table
+
+ if ($numdc > 0) {
+ $r->print(&coursepick_jscript());
+ $r->print(&Apache::loncommon::coursebrowser_javascript().
+ &Apache::loncommon::authorbrowser_javascript());
+ }
+
+ unless ((!&Apache::loncommon::show_course()) || ($nochoose) || ($countactive==1)) {
+ $r->print("".&mt('Select a Course to Enter')." \n");
+ }
+ if ($env{'form.destinationurl'}) {
+ $r->print(''
+ .$recent
+ .' '
+ .&Apache::loncommon::end_data_table_empty_row()
+ );
+ $r->print($output);
+ $doheaders ++;
+ }
+ }
+ &print_rolerows($r,$doheaders,\%roleclass,\%sortrole,\%dcroles,\%roletext);
+ if ($countactive > 1) {
+ my $tremark='';
+ my $tbg;
+ if ($env{'request.role'} eq 'cm') {
+ $tbg="LC_roles_selected";
+ $tremark=&mt('Currently selected.').' ';
+ } else {
+ $tbg="LC_roles_is";
+ }
+ $r->print(&Apache::loncommon::start_data_table_row());
+ unless ($nochoose) {
+ if ($env{'request.role'} ne 'cm') {
+ $r->print(' ');
+ }
+ }
+ $r->print(''
+ .&mt('No role specified')
+ .' '
+ .''.$tremark.' '
+ .&Apache::loncommon::end_data_table_row()
+ );
+ }
+ $r->print(&Apache::loncommon::end_data_table());
+ unless ($nochoose) {
+ $r->print("\n");
+ }
+# ------------------------------------------------------------ Privileges Info
+ if (($advanced) && (($env{'user.error.msg'}) || ($error))) {
+ $r->print(''.&mt('Current Privileges').' ');
+ $r->print(&privileges_info());
+ }
+ my $announcements = &Apache::lonnet::getannounce();
+ $r->print(
+ ''.&mt('Announcements').' '.
+ $announcements
+ ) unless (!$announcements);
+ if ($advanced) {
+ my $esc_dom = &HTML::Entities::encode($env{'user.domain'},'"<>&');
+ $r->print(''
+ .&mt('This LON-CAPA server is version [_1]',$r->dir_config('lonVersion'))
+ .' '.&mt('Logout').' '
+ .''
+ .&mt('Course/Community Catalog')
+ .'
');
+ }
+ $r->print(&Apache::loncommon::end_page());
+ return OK;
+}
+
+sub is_active_author {
+ if ($env{'user.role.au./'.$env{'user.domain'}.'/'} =~ /^(\d*)\.(\d*)$/) {
+ if ((!$1 || $1 < time) &&
+ (!$2 || $2 > time)) {
+ return 1;
+ }
+ }
+ return;
+}
+
+sub reqauthor_check {
+ my $queued = $env{'environment.requestauthorqueued'};
+ my %reqauthor = &Apache::lonnet::get('requestauthor',['author_status','author'],
+ $env{'user.domain'},$env{'user.name'});
+ my $reqstatus = $reqauthor{'author_status'};
+ if (($reqstatus eq '' && $queued ne '') ||
+ ($env{'environment.requestauthorqueued'} !~ /^\Q$reqstatus\E/)) {
+ if (ref($reqauthor{'author'}) eq 'HASH') {
+ $queued = $reqstatus.':'.$reqauthor{'author'}{'timestamp'};
+ } else {
+ undef($queued);
+ }
+ &Apache::lonnet::appenv({'environment.requestauthorqueued' => $queued});
+ }
+ return $queued;
+}
+
+sub gather_roles {
+ my ($update,$refresh,$now,$reinit,$nochoose,$roletext,$sortrole,$roleclass,$futureroles,$timezones,$loncaparev) = @_;
+ my ($countactive,$countfuture,$inrole,$possiblerole) = (0,0,0,'');
+ my $advanced = $env{'user.adv'};
+ my $tryagain = $env{'form.tryagain'};
+ my @ids = &Apache::lonnet::current_machine_ids();
+ foreach my $envkey (sort(keys(%env))) {
+ my $button = 1;
+ my $switchserver='';
+ my $switchwarning;
+ my ($role_text,$role_text_end,$sortkey);
+ if ($envkey=~/^user\.role\./) {
+ my ($role,$where,$trolecode,$tstart,$tend,$tremark,$tstatus,$tpstart,$tpend);
+ &Apache::lonnet::role_status($envkey,$update,$refresh,$now,\$role,\$where,
+ \$trolecode,\$tstatus,\$tstart,\$tend);
+ next if (!defined($role) || $role eq '' || $role =~ /^gr/);
+ $tremark='';
+ $tpstart=' ';
+ $tpend=' ';
+ if ($env{'request.role'} eq $trolecode) {
+ $tstatus='selected';
}
- my $ttype;
- my $twhere;
- my ($tres,$tdom,@trest)=split(/\//,$where);
- if ($where=~/\.course$/) {
- $ttype='Course';
- $twhere=$tdom.'/'.join('/',@trest);
- } elsif ($tdom) {
- $ttype='Domain';
- $twhere=$tdom;
- } else {
- $ttype='System';
- $twhere='/';
- }
-
- $r->print(''.$trole.' '.
- $ttype.' '.$twhere.' '.$tpstart.
- ' '.$tpend.
- ' '.$tremark.' '.
+ &Apache::loncommon::syllabuswrapper(&mt('Syllabus'),$trest,$tdom).
+ ' ';
+ unless ($home && grep(/^\Q$home\E$/,@ids) && $loncaparev eq '') {
+ my $required = $env{'course.'.$tcourseid.'.internal.releaserequired'};
+ if ($required ne '') {
+ ($switchserver,$switchwarning) =
+ &check_release_required($loncaparev,$tcourseid,$trolecode,$required);
+ if ($switchserver || $switchwarning) {
+ $button = 0;
+ }
+ }
+ }
+ }
+ } else {
+ my %newhash=&Apache::lonnet::coursedescription($tcourseid);
+ if (%newhash) {
+ $sortkey=$role."\0".$tdom."\0".$newhash{'description'}.
+ "\0".$envkey;
+ $twhere=&HTML::Entities::encode($newhash{'description'},'"<>&').
+ ' '.
+ &Apache::loncommon::syllabuswrapper(&mt('Syllabus'),$trest,$tdom).
+ ' ';
+ $ttype = $newhash{'type'};
+ $trole = &Apache::lonnet::plaintext($role,$ttype,$tcourseid);
+ my $home = $newhash{'home'};
+ unless ($home && grep(/^\Q$home\E$/,@ids) && $loncaparev eq '') {
+ my $required = $newhash{'internal.releaserequired'};
+ if ($required ne '') {
+ ($switchserver,$switchwarning) =
+ &check_release_required($loncaparev,$tcourseid,$trolecode,$required);
+ if ($switchserver || $switchwarning) {
+ $button = 0;
+ }
+ }
+ }
+ } else {
+ $twhere=&mt('Currently not available');
+ $env{'course.'.$tcourseid.'.description'}=$twhere;
+ $sortkey=$role."\0".$tdom."\0".$twhere."\0".$envkey;
+ $ttype = 'Unavailable';
+ }
+ }
+ if ($tsection) {
+ $twhere.=' '); }
+ $r->print(''.&mt('User Role').' '
+ .''.&mt('Extent').' '
+ .''.&mt('Start').' '
+ .''.&mt('End').' '
+ .&Apache::loncommon::end_data_table_header_row()
+ );
+ $doheaders=-1;
+ my @roletypes = &roletypes();
+ foreach my $type (@roletypes) {
+ my $haverole=0;
+ foreach my $which (sort {uc($a) cmp uc($b)} (keys(%{$sortrole}))) {
+ if ($roleclass->{$sortrole->{$which}} =~ /^\Q$type\E/) {
+ $haverole=1;
+ }
+ }
+ if ($haverole) { $doheaders++; }
+ }
+ }
+ return $doheaders;
+}
+
+sub roletypes {
+ my @types = ('Domain','Construction Space','Course','Community','Unavailable','System');
+ return @types;
+}
+
+sub print_rolerows {
+ my ($r,$doheaders,$roleclass,$sortrole,$dcroles,$roletext) = @_;
+ if ((ref($roleclass) eq 'HASH') && (ref($sortrole) eq 'HASH')) {
+ my @types = &roletypes();
+ foreach my $type (@types) {
+ my $output;
+ foreach my $which (sort {uc($a) cmp uc($b)} (keys(%{$sortrole}))) {
+ if ($roleclass->{$sortrole->{$which}} =~ /^\Q$type\E/) {
+ if (ref($roletext) eq 'HASH') {
+ if (ref($roletext->{$sortrole->{$which}}) eq 'ARRAY') {
+ $output.= &Apache::loncommon::start_data_table_row().
+ $roletext->{$sortrole->{$which}}->[0].
+ &Apache::loncommon::end_data_table_row();
+ if ($roletext->{$sortrole->{$which}}->[1] ne '') {
+ $output .= &Apache::loncommon::continue_data_table_row().
+ $roletext->{$sortrole->{$which}}->[1].
+ &Apache::loncommon::end_data_table_row();
+ }
+ }
+ if ($sortrole->{$which} =~ m-dc\./($match_domain)/-) {
+ if (ref($dcroles) eq 'HASH') {
+ if ($dcroles->{$1}) {
+ $output .= &adhoc_roles_row($1,'');
+ }
+ }
+ }
+ }
+ }
+ }
+ if ($output) {
+ if ($doheaders > 0) {
+ $r->print(&Apache::loncommon::start_data_table_empty_row()
+ .''
+ .&mt($type)
+ .' '
+ .&Apache::loncommon::end_data_table_empty_row()
+ );
+ }
+ $r->print($output);
+ }
+ }
+ }
+}
+
+sub findcourse_advice {
+ my ($r) = @_;
+ my $domdesc = &Apache::lonnet::domain($env{'user.domain'},'description');
+ my $esc_dom = &HTML::Entities::encode($env{'user.domain'},'"<>&');
+ if (&Apache::lonnet::auto_run(undef,$env{'user.domain'})) {
+ $r->print(&mt('If you were expecting to see an active role listed for a particular course in the [_1] domain, it may be missing for one of the following reasons:',$domdesc).'
+
+ '.&mt('The course has yet to be created.').'
+ '.&mt('Automatic enrollment of registered students has not been enabled for the course.').'
+ '.&mt('You are in a section of course for which automatic enrollment in the corresponding LON-CAPA course is not active.').'
+ '.&mt('The start date for automated enrollment has yet to be reached.').'
+ '.&mt('You registered for the course recently and there is a time lag between the time you register, and the time this information becomes available for the update of LON-CAPA course rosters.').'
+ ');
+ } else {
+ $r->print(&mt('If you were expecting to see an active role listed for a particular course, that course may not have been created yet.').''.&mt('Self-Enrollment').' '.
+ ''.&mt('The [_1]Course/Community Catalog[_2] provides information about all [_3] classes for which LON-CAPA courses have been created, as well as any communities in the domain.','',' ',$domdesc).'
'.
+ &Apache::loncoursequeueadmin::queued_selfenrollment());
+ return;
+}
+
+sub requestcourse_advice {
+ my ($r) = @_;
+ my $domdesc = &Apache::lonnet::domain($env{'user.domain'},'description');
+ my $esc_dom = &HTML::Entities::encode($env{'user.domain'},'"<>&');
+ my (%can_request,%request_doms);
+ &Apache::lonnet::check_can_request($env{'user.domain'},\%can_request,\%request_doms);
+ if (keys(%request_doms) > 0) {
+ my ($types,$typename) = &Apache::loncommon::course_types();
+ if ((ref($types) eq 'ARRAY') && (ref($typename) eq 'HASH')) {
+ $r->print(''.&mt('Request creation of a course or community').' '.
+ ''.&mt('You have rights to request the creation of courses and/or communities in the following domain(s):').'
');
+ my (@reqdoms,@reqtypes);
+ foreach my $type (sort(keys(%request_doms))) {
+ push(@reqtypes,$type);
+ if (ref($request_doms{$type}) eq 'ARRAY') {
+ my $domstr = join(', ',map { &Apache::lonnet::domain($_) } sort(@{$request_doms{$type}}));
+ $r->print(
+ ''
+ .&mt('[_1]'.$typename->{$type}.'[_2] in domain: [_3]',
+ '',
+ ' ',
+ ''.$domstr.' ')
+ .' '
+ );
+ foreach my $dom (@{$request_doms{$type}}) {
+ unless (grep(/^\Q$dom\E/,@reqdoms)) {
+ push(@reqdoms,$dom);
+ }
+ }
+ }
+ }
+ my @showtypes;
+ foreach my $type (@{$types}) {
+ if (grep(/^\Q$type\E$/,@reqtypes)) {
+ push(@showtypes,$type);
+ }
+ }
+ my $requrl = '/adm/requestcourse';
+ if (@reqdoms == 1) {
+ $requrl .= '?showdom='.$reqdoms[0];
+ }
+ if (@showtypes > 0) {
+ $requrl.=(($requrl=~/\?/)?'&':'?').'crstype='.$showtypes[0];
+ }
+ if (@reqdoms == 1 || @showtypes > 0) {
+ $requrl .= '&state=crstype&action=new';
+ }
+ $r->print(' '.&mt('Use the [_1]request form[_2] to submit a request for creation of a new course or community.','',' ').'');
}
}
+ return;
+}
+
+sub privileges_info {
+ my ($which) = @_;
+ my $output;
+
+ $which ||= $env{'request.role'};
+
+ foreach my $envkey (sort(keys(%env))) {
+ next if ($envkey!~/^user\.priv\.\Q$which\E\.(.*)/);
+
+ my $where=$1;
+ my $ttype;
+ my $twhere;
+ my (undef,$tdom,$trest,$tsec)=split(m{/},$where);
+ if ($trest) {
+ if ($env{'course.'.$tdom.'_'.$trest.'.description'} eq 'ca') {
+ $ttype='Construction Space';
+ $twhere='User: '.$trest.', Domain: '.$tdom;
+ } else {
+ $ttype= &Apache::loncommon::course_type($tdom.'_'.$trest);
+ $twhere=$env{'course.'.$tdom.'_'.$trest.'.description'};
+ if ($tsec) {
+ my $sec_type = 'Section';
+ if (exists($env{"user.role.gr.$where"})) {
+ $sec_type = 'Group';
+ }
+ $twhere.=' ('.$sec_type.': '.$tsec.')';
+ }
+ }
+ } elsif ($tdom) {
+ $ttype='Domain';
+ $twhere=$tdom;
+ } else {
+ $ttype='System';
+ $twhere='/';
+ }
+ $output .= "\n".&mt($ttype).': '.$twhere.' '."\n";
+ foreach my $priv (sort(split(/:/,$env{$envkey}))) {
+ next if (!$priv);
+
+ my ($prv,$restr)=split(/\&/,$priv);
+ my $trestr='';
+ if ($restr ne 'F') {
+ $trestr.=' ('.
+ join(', ',
+ map { &Apache::lonnet::plaintext($_) }
+ (split('',$restr))).') ';
+ }
+ $output .= "\n\t".
+ ''.&Apache::lonnet::plaintext($prv).$trestr.' ';
+ }
+ $output .= "\n".' ';
+ }
+ return $output;
+}
+
+sub build_roletext {
+ my ($trolecode,$tdom,$trest,$tstatus,$tryagain,$advanced,$tremark,$tbg,$trole,$twhere,$tpstart,$tpend,$nochoose,$button,$switchserver,$reinit,$switchwarning) = @_;
+ my ($roletext,$roletext_end);
+ my $is_dc=($trolecode =~ m/^dc\./);
+ my $rowspan=($is_dc) ? ''
+ : ' rowspan="2" ';
- $r->print('