+//
-');
if ($countfuture) {
$r->print(&mt('The following [quant,_1,role,roles] will become active in the future:',$countfuture));
@@ -850,31 +854,64 @@ ENDHEADER
return OK;
}
# ----------------------------------------------------------------------- Table
- unless ((!&Apache::lonmenu::show_course()) || ($nochoose) || ($countactive==1)) {
+
+ 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'}) {
+ $r->print(' ');
+ if ($env{'form.destsymb'} ne '') {
+ $r->print(' ');
+ }
+ }
+
my $doheaders = &roletable_headers($r,\%roleclass,\%sortrole,$nochoose);
if ($env{'environment.recentroles'}) {
my %recent_roles =
&Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'});
my $output='';
- foreach (sort(keys(%recent_roles))) {
- if (defined($roletext{'user.role.'.$_})) {
- $output.=$roletext{'user.role.'.$_};
- if ($_ =~ m-dc\./($match_domain)/-
+ foreach my $role (sort(keys(%recent_roles))) {
+ if (ref($roletext{'user.role.'.$role}) eq 'ARRAY') {
+ $output.= &Apache::loncommon::start_data_table_row().
+ $roletext{'user.role.'.$role}->[0].
+ &Apache::loncommon::end_data_table_row();
+ if ($roletext{'user.role.'.$role}->[1] ne '') {
+ $output .= &Apache::loncommon::continue_data_table_row().
+ $roletext{'user.role.'.$role}->[1].
+ &Apache::loncommon::end_data_table_row();
+ }
+ if ($role =~ m{dc\./($match_domain)/}
&& $dcroles{$1}) {
$output .= &adhoc_roles_row($1,'recent');
}
} elsif ($numdc > 0) {
- unless ($_ =~/^error\:/) {
- $output.=&display_cc_role('user.role.'.$_);
+ unless ($role =~/^error\:/) {
+ my ($roletext,$role_text_end) = &display_cc_role('user.role.'.$role);
+ if ($roletext) {
+ $output.= &Apache::loncommon::start_data_table_row().
+ $roletext.
+ &Apache::loncommon::end_data_table_row();
+ if ($role_text_end) {
+ $output .= &Apache::loncommon::continue_data_table_row().
+ $role_text_end.
+ &Apache::loncommon::end_data_table_row();
+ }
+ }
}
- }
+ }
}
if ($output) {
$r->print(&Apache::loncommon::start_data_table_empty_row()
.''
- .&mt('Recent Roles')
+ .$recent
.' '
.&Apache::loncommon::end_data_table_empty_row()
);
@@ -882,12 +919,6 @@ ENDHEADER
$doheaders ++;
}
}
-
- if ($numdc > 0) {
- $r->print(&coursepick_jscript());
- $r->print(&Apache::loncommon::coursebrowser_javascript().
- &Apache::loncommon::authorbrowser_javascript());
- }
&print_rolerows($r,$doheaders,\%roleclass,\%sortrole,\%dcroles,\%roletext);
if ($countactive > 1) {
my $tremark='';
@@ -926,18 +957,256 @@ ENDHEADER
$r->print(&Apache::lonnet::getannounce());
if ($advanced) {
my $esc_dom = &HTML::Entities::encode($env{'user.domain'},'"<>&');
- $r->print(''
- .&mt('This is LON-CAPA [_1]',$r->dir_config('lonVersion'))
- .' '
- .''.&mt('Logout').' '
+ $r->print('
'
+ .&mt('This LON-CAPA server is version [_1]',$r->dir_config('lonVersion'))
+ .' '
+ .''.&mt('Logout').' '
.''
- .&mt('Course Catalog')
- .'
');
+ .&mt('Course/Community Catalog')
+ .'');
}
$r->print(&Apache::loncommon::end_page());
return OK;
}
+sub gather_roles {
+ my ($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 $tbg;
+ if (($tstatus eq 'is')
+ || ($tstatus eq 'selected')
+ || ($tstatus eq 'future')
+ || ($env{'form.showall'})) {
+ my $timezone = &role_timezone($where,$timezones);
+ if ($tstart) {
+ $tpstart=&Apache::lonlocal::locallocaltime($tstart,$timezone);
+ }
+ if ($tend) {
+ $tpend=&Apache::lonlocal::locallocaltime($tend,$timezone);
+ }
+ if ($tstatus eq 'is') {
+ $tbg='LC_roles_is';
+ $possiblerole=$trolecode;
+ $countactive++;
+ } elsif ($tstatus eq 'future') {
+ $tbg='LC_roles_future';
+ $button=0;
+ $futureroles->{$trolecode} = $tstart.':'.$tend;
+ $countfuture ++;
+ } elsif ($tstatus eq 'expired') {
+ $tbg='LC_roles_expired';
+ $button=0;
+ } elsif ($tstatus eq 'will_not') {
+ $tbg='LC_roles_will_not';
+ $tremark.=&mt('Expired after logout.').' ';
+ } elsif ($tstatus eq 'selected') {
+ $tbg='LC_roles_selected';
+ $inrole=1;
+ $countactive++;
+ $tremark.=&mt('Currently selected.').' ';
+ }
+ my $trole;
+ if ($role =~ /^cr\//) {
+ my ($rdummy,$rdomain,$rauthor,$rrole)=split(/\//,$role);
+ if ($tremark) { $tremark.=' '; }
+ $tremark.=&mt('Customrole defined by [_1].',$rauthor.':'.$rdomain);
+ }
+ $trole=Apache::lonnet::plaintext($role);
+ my $ttype;
+ my $twhere;
+ my ($tdom,$trest,$tsection)=
+ split(/\//,Apache::lonnet::declutter($where));
+ # First, Co-Authorship roles
+ if (($role eq 'ca') || ($role eq 'aa')) {
+ my $home = &Apache::lonnet::homeserver($trest,$tdom);
+ my $allowed=0;
+ foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
+ if (!$allowed) {
+ $button=0;
+ $switchserver='otherserver='.$home.'&role='.$trolecode;
+ }
+ #next if ($home eq 'no_host');
+ $home = &Apache::lonnet::hostname($home);
+ $ttype='Construction Space';
+ $twhere=&mt('User').': '.$trest.' '.&mt('Domain').
+ ': '.$tdom.' '.
+ ' '.&mt('Server').': '.$home;
+ $env{'course.'.$tdom.'_'.$trest.'.description'}='ca';
+ $tremark.=&Apache::lonhtmlcommon::authorbombs('/res/'.$tdom.'/'.$trest.'/');
+ $sortkey=$role."$trest:$tdom";
+ } elsif ($role eq 'au') {
+ # Authors
+ my $home = &Apache::lonnet::homeserver
+ ($env{'user.name'},$env{'user.domain'});
+ my $allowed=0;
+ foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
+ if (!$allowed) {
+ $button=0;
+ $switchserver='otherserver='.$home.'&role='.$trolecode;
+ }
+ #next if ($home eq 'no_host');
+ $home = &Apache::lonnet::hostname($home);
+ $ttype='Construction Space';
+ $twhere=&mt('Domain').': '.$tdom.' '.&mt('Server').
+ ': '.$home;
+ $env{'course.'.$tdom.'_'.$trest.'.description'}='ca';
+ $tremark.=&Apache::lonhtmlcommon::authorbombs('/res/'.$tdom.'/'.$env{'user.name'}.'/');
+ $sortkey=$role;
+ } elsif ($trest) {
+ my $tcourseid=$tdom.'_'.$trest;
+ $ttype = &Apache::loncommon::course_type($tcourseid);
+ $trole = &Apache::lonnet::plaintext($role,$ttype,$tcourseid);
+ if ($env{'course.'.$tcourseid.'.description'}) {
+ my $home=$env{'course.'.$tcourseid.'.home'};
+ $twhere=$env{'course.'.$tcourseid.'.description'};
+ $sortkey=$role."\0".$tdom."\0".$twhere."\0".$envkey;
+ $twhere = &HTML::Entities::encode($twhere,'"<>&');
+ unless ($twhere eq &mt('Currently not available')) {
+ $twhere.=' '.
+ &Apache::loncommon::syllabuswrapper(&mt('Syllabus'),$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) {
+ $twhere.=' '.&mt('Section').': '.$tsection;
+ }
+ if ($role ne 'st') { $twhere.=" ".&mt('Domain').":".$tdom; }
+ } elsif ($tdom) {
+ $ttype='Domain';
+ $twhere=$tdom;
+ $sortkey=$role.$twhere;
+ } else {
+ $ttype='System';
+ $twhere=&mt('system wide');
+ $sortkey=$role.$twhere;
+ }
+ ($role_text,$role_text_end) =
+ &build_roletext($trolecode,$tdom,$trest,$tstatus,$tryagain,
+ $advanced,$tremark,$tbg,$trole,$twhere,$tpstart,
+ $tpend,$nochoose,$button,$switchserver,$reinit,$switchwarning);
+ $roletext->{$envkey}=[$role_text,$role_text_end];
+ if (!$sortkey) {$sortkey=$twhere."\0".$envkey;}
+ $sortrole->{$sortkey}=$envkey;
+ $roleclass->{$envkey}=$ttype;
+ }
+ }
+ }
+ return ($countactive,$countfuture,$inrole,$possiblerole);
+}
+
+sub role_timezone {
+ my ($where,$timezones) = @_;
+ my $timezone;
+ if (ref($timezones) eq 'HASH') {
+ if ($where =~ m{^/($match_domain)/($match_courseid)}) {
+ my $cdom = $1;
+ my $cnum = $2;
+ if ($cdom && $cnum) {
+ if (!exists($timezones->{$cdom.'_'.$cnum})) {
+ my $tz;
+ if ($env{'course.'.$cdom.'_'.$cnum.'.description'}) {
+ $tz = $env{'course.'.$cdom.'_'.$cnum.'.timezone'};
+ } else {
+ my %timehash =
+ &Apache::lonnet::get('environment',['timezone'],$cdom,$cnum);
+ $tz = $timehash{'timezone'};
+ }
+ if ($tz eq '') {
+ if (!exists($timezones->{$cdom})) {
+ my %domdefaults =
+ &Apache::lonnet::get_domain_defaults($cdom);
+ if ($domdefaults{'timezone_def'} eq '') {
+ $timezones->{$cdom} = 'local';
+ } else {
+ $timezones->{$cdom} = $domdefaults{'timezone_def'};
+ }
+ }
+ $timezones->{$cdom.'_'.$cnum} = $timezones->{$cdom};
+ } else {
+ $timezones->{$cdom.'_'.$cnum} =
+ &Apache::lonlocal::gettimezone($tz);
+ }
+ }
+ $timezone = $timezones->{$cdom.'_'.$cnum};
+ }
+ } else {
+ my ($tdom) = ($where =~ m{^/($match_domain)});
+ if ($tdom) {
+ if (!exists($timezones->{$tdom})) {
+ my %domdefaults = &Apache::lonnet::get_domain_defaults($tdom);
+ if ($domdefaults{'timezone_def'} eq '') {
+ $timezones->{$tdom} = 'local';
+ } else {
+ $timezones->{$tdom} = $domdefaults{'timezone_def'};
+ }
+ }
+ $timezone = $timezones->{$tdom};
+ }
+ }
+ if ($timezone eq 'local') {
+ $timezone = undef;
+ }
+ }
+ return $timezone;
+}
+
sub roletable_headers {
my ($r,$roleclass,$sortrole,$nochoose) = @_;
my $doheaders;
@@ -969,7 +1238,7 @@ sub roletable_headers {
}
sub roletypes {
- my @types = ('Domain','Construction Space','Course','Unavailable','System');
+ my @types = ('Domain','Construction Space','Course','Community','Unavailable','System');
return @types;
}
@@ -982,7 +1251,16 @@ sub print_rolerows {
foreach my $which (sort {uc($a) cmp uc($b)} (keys(%{$sortrole}))) {
if ($roleclass->{$sortrole->{$which}} =~ /^\Q$type\E/) {
if (ref($roletext) eq 'HASH') {
- $output.=$roletext->{$sortrole->{$which}};
+ 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}) {
@@ -1024,8 +1302,63 @@ sub findcourse_advice {
} 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.').' ');
}
- $r->print(''.&mt('The [_1]Course Catalog[_2] provides information about all [_3] classes for which LON-CAPA courses have been created.','',' ',$domdesc).' ');
- $r->print(&mt('You can search the course catalog for courses which permit self-enrollment, if you would like to enroll in a course.').'
');
+ $r->print(''.&mt('Self-Enrollment').' '.
+ ''.&mt('The [_1]Course/Community Catalog[_2] provides information about all [_3] classes for which LON-CAPA courses have been created, as well as any communities in the domain.','',' ',$domdesc).' ');
+ $r->print(&mt('You can search for courses and communities which permit self-enrollment, if you would like to enroll in one.').'
'.
+ &Apache::loncoursequeueadmin::queued_selfenrollment());
+ return;
+}
+
+sub requestcourse_advice {
+ my ($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;
}
@@ -1084,34 +1417,9 @@ sub privileges_info {
return $output;
}
-sub role_status {
- my ($rolekey,$then,$now,$role,$where,$trolecode,$tstatus,$tstart,$tend) = @_;
- my @pwhere = ();
- if (exists($env{$rolekey}) && $env{$rolekey} ne '') {
- (undef,undef,$$role,@pwhere)=split(/\./,$rolekey);
- unless (!defined($$role) || $$role eq '') {
- $$where=join('.',@pwhere);
- $$trolecode=$$role.'.'.$$where;
- ($$tstart,$$tend)=split(/\./,$env{$rolekey});
- $$tstatus='is';
- if ($$tstart && $$tstart>$then) {
- $$tstatus='future';
- if ($$tstart<$now) { $$tstatus='will'; }
- }
- if ($$tend) {
- if ($$tend<$then) {
- $$tstatus='expired';
- } elsif ($$tend<$now) {
- $$tstatus='will_not';
- }
- }
- }
- }
-}
-
sub build_roletext {
- my ($trolecode,$tdom,$trest,$tstatus,$tryagain,$advanced,$tremark,$tbg,$trole,$twhere,$tpstart,$tpend,$nochoose,$button,$switchserver,$reinit) = @_;
- my $roletext=&Apache::loncommon::start_data_table_row();
+ my ($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" ';
@@ -1128,34 +1436,41 @@ sub build_roletext {
} else {
$roletext.=(' ');
}
+ if ($switchwarning) {
+ if ($tremark eq '') {
+ $tremark = $switchwarning;
+ } else {
+ $tremark .= ' '.$switchwarning;
+ }
+ }
} elsif ($tstatus eq 'is') {
$roletext.=''.
' ';
} elsif ($tryagain) {
$roletext.=
''.
' ';
} elsif ($advanced) {
$roletext.=
''.
' ';
} elsif ($reinit) {
$roletext.=
''.
' ';
} else {
$roletext.=
''.
' ';
}
}
@@ -1166,16 +1481,13 @@ sub build_roletext {
$roletext.=''.$trole.' '
.''.$twhere.' '
.''.$tpstart.' '
- .''.$tpend.' '
- .&Apache::loncommon::end_data_table_row();
+ .''.$tpend.' ';
if (!$is_dc) {
- $roletext.=&Apache::loncommon::continue_data_table_row()
- .''
- .$tremark.' '
- .' '
- .&Apache::loncommon::end_data_table_row();
+ $roletext_end = ''.
+ $tremark.' '.
+ ' ';
}
- return $roletext;
+ return ($roletext,$roletext_end);
}
sub check_needs_switchserver {
@@ -1213,22 +1525,8 @@ sub check_author_homeserver {
}
}
-sub check_privs {
- my ($cdom,$cnum,$then,$now,$checkrole) = @_;
- my $cckey = 'user.role.'.$checkrole.'./'.$cdom.'/'.$cnum;
- if ($env{$cckey}) {
- my ($role,$where,$trolecode,$tstart,$tend,$tremark,$tstatus,$tpstart,$tpend);
- &role_status($cckey,$then,$now,\$role,\$where,\$trolecode,\$tstatus,\$tstart,\$tend);
- unless (($tstatus eq 'is') || ($tstatus eq 'will_not')) {
- &set_privileges($cdom,$cnum,$checkrole);
- }
- } else {
- &set_privileges($cdom,$cnum,$checkrole);
- }
-}
-
sub check_fordc {
- my ($dcroles,$then) = @_;
+ my ($dcroles,$update,$then) = @_;
my $numdc = 0;
if ($env{'user.adv'}) {
foreach my $envkey (sort keys %env) {
@@ -1236,8 +1534,12 @@ sub check_fordc {
my $dcdom = $1;
my $livedc = 1;
my ($tstart,$tend)=split(/\./,$env{$envkey});
- if ($tstart && $tstart>$then) { $livedc = 0; }
- if ($tend && $tend <$then) { $livedc = 0; }
+ my $limit = $update;
+ if ($env{'request.role'} eq 'dc./'.$dcdom.'/') {
+ $limit = $then;
+ }
+ if ($tstart && $tstart>$limit) { $livedc = 0; }
+ if ($tend && $tend <$limit) { $livedc = 0; }
if ($livedc) {
$$dcroles{$dcdom} = $envkey;
$numdc++;
@@ -1249,21 +1551,22 @@ sub check_fordc {
}
sub adhoc_course_role {
- my ($then) = @_;
- my ($cdom,$cnum);
+ my ($refresh,$update,$then) = @_;
+ my ($cdom,$cnum,$crstype);
$cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
$cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
- if (&check_forcc($cdom,$cnum,$then)) {
+ $crstype = &Apache::loncommon::course_type();
+ if (&check_forcc($cdom,$cnum,$refresh,$update,$then,$crstype)) {
my $setprivs;
if (!defined($env{'user.role.'.$env{'form.switchrole'}})) {
$setprivs = 1;
} else {
my ($start,$end) = split(/\./,$env{'user.role.'.$env{'form.switchrole'}});
- if (($start && ($start>$then || $start == -1)) ||
- ($end && $end<$then)) {
+ if (($start && ($start>$refresh || $start == -1)) ||
+ ($end && $end<$update)) {
$setprivs = 1;
}
- }
+ }
if ($setprivs) {
if ($env{'form.switchrole'} =~ m-^(in|ta|ep|ad|st|cr)([\w/]*)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) {
my $role = $1;
@@ -1293,7 +1596,7 @@ sub adhoc_course_role {
}
&Apache::lonnet::standard_roleprivs(\%newrole,$role,$cdom,$spec,$cnum,$area);
&Apache::lonnet::set_userprivs(\%userroles,\%newrole,\%newgroups);
- my $adhocstart = $then-1;
+ my $adhocstart = $refresh-1;
$userroles{'user.role.'.$spec} = $adhocstart.'.';
&Apache::lonnet::appenv(\%userroles,[$role,'cm']);
}
@@ -1303,28 +1606,124 @@ sub adhoc_course_role {
}
sub check_forcc {
- my ($cdom,$cnum,$then) = @_;
- my $is_cc;
- if ($cdom ne '' && $cnum ne '') {
- if (&Apache::lonnet::is_course($cdom,$cnum)) {
- my $envkey = 'user.role.cc./'.$cdom.'/'.$cnum;
- if (defined($env{$envkey})) {
- $is_cc = 1;
- my ($tstart,$tend)=split(/\./,$env{$envkey});
- if ($tstart && $tstart>$then) { $is_cc = 0; }
- if ($tend && $tend <$then) { $is_cc = 0; }
+ my ($cdom,$cnum,$refresh,$update,$then,$crstype) = @_;
+ my ($is_cc,$ccrole);
+ if ($crstype eq 'Community') {
+ $ccrole = 'co';
+ } else {
+ $ccrole = 'cc';
+ }
+ if (&Apache::lonnet::is_course($cdom,$cnum)) {
+ my $envkey = 'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum;
+ if (defined($env{$envkey})) {
+ $is_cc = 1;
+ my ($tstart,$tend)=split(/\./,$env{$envkey});
+ my $limit = $update;
+ if ($env{'request.role'} eq $ccrole.'./'.$cdom.'/'.$cnum) {
+ $limit = $then;
}
+ if ($tstart && $tstart>$refresh) { $is_cc = 0; }
+ if ($tend && $tend <$limit) { $is_cc = 0; }
}
}
return $is_cc;
}
+sub check_release_required {
+ my ($loncaparev,$tcourseid,$trolecode,$required) = @_;
+ my ($switchserver,$warning);
+ if ($required ne '') {
+ my ($reqdmajor,$reqdminor) = ($required =~ /^(\d+)\.(\d+)$/);
+ my ($major,$minor) = ($loncaparev =~ /^\'?(\d+)\.(\d+)\.[\w.\-]+\'?$/);
+ if ($reqdmajor ne '' && $reqdminor ne '') {
+ my $otherserver;
+ if (($major eq '' && $minor eq '') ||
+ (($reqdmajor > $major) || (($reqdmajor == $major) && ($reqdminor > $minor)))) {
+ my ($userdomserver) = &Apache::lonnet::choose_server($env{'user.domain'});
+ my $switchlcrev =
+ &Apache::lonnet::get_server_loncaparev($env{'user.domain'},
+ $userdomserver);
+ my ($swmajor,$swminor) = ($switchlcrev =~ /^\'?(\d+)\.(\d+)\.[\w.\-]+\'?$/);
+ if (($swmajor eq '' && $swminor eq '') || ($reqdmajor > $swmajor) ||
+ (($reqdmajor == $swmajor) && ($reqdminor > $swminor))) {
+ my $cdom = $env{'course.'.$tcourseid.'.domain'};
+ if ($cdom ne $env{'user.domain'}) {
+ my ($coursedomserver,$coursehostname) = &Apache::lonnet::choose_server($cdom);
+ my $serverhomeID = &Apache::lonnet::get_server_homeID($coursehostname);
+ my $serverhomedom = &Apache::lonnet::host_domain($serverhomeID);
+ my %defdomdefaults = &Apache::lonnet::get_domain_defaults($serverhomedom);
+ my %udomdefaults = &Apache::lonnet::get_domain_defaults($env{'user.domain'});
+ my $remoterev = &Apache::lonnet::get_server_loncaparev($serverhomedom,$coursedomserver);
+ my $canhost =
+ &Apache::lonnet::can_host_session($env{'user.domain'},
+ $coursedomserver,
+ $remoterev,
+ $udomdefaults{'remotesessions'},
+ $defdomdefaults{'hostedsessions'});
+
+ if ($canhost) {
+ $otherserver = $coursedomserver;
+ } else {
+ $warning = &mt('Requires LON-CAPA version [_1].',$env{'course.'.$tcourseid.'.internal.releaserequired'}).' '. &mt("No suitable server could be found amongst servers in either your own domain or in the course's domain.");
+ }
+ } else {
+ $warning = &mt('Requires LON-CAPA version [_1].',$env{'course.'.$tcourseid.'.internal.releaserequired'}).' '.&mt("No suitable server could be found amongst servers in your own domain (which is also the course's domain).");
+ }
+ } else {
+ $otherserver = $userdomserver;
+ }
+ }
+ if ($otherserver ne '') {
+ $switchserver = 'otherserver='.$otherserver.'&role='.$trolecode;
+ }
+ }
+ }
+ return ($switchserver,$warning);
+}
+
+sub update_content_constraints {
+ my ($cdom,$cnum,$chome,$cid) = @_;
+ my %curr_reqd_hash = &Apache::lonnet::userenvironment($cdom,$cnum,'internal.releaserequired');
+ my ($reqdmajor,$reqdminor) = split(/\./,$curr_reqd_hash{'internal.releaserequired'});
+ my %checkresponsetypes;
+ foreach my $key (keys(%Apache::lonnet::needsrelease)) {
+ my ($item,$name,$value) = split(/:/,$key);
+ if ($item eq 'resourcetag') {
+ if ($name eq 'responsetype') {
+ $checkresponsetypes{$value} = $Apache::lonnet::needsrelease{$key}
+ }
+ }
+ }
+ my $navmap = Apache::lonnavmaps::navmap->new();
+ if (defined($navmap)) {
+ my %allresponses;
+ foreach my $res ($navmap->retrieveResources(undef,sub { $_[0]->is_problem() },1,0)) {
+ my %responses = $res->responseTypes();
+ foreach my $key (keys(%responses)) {
+ next unless(exists($checkresponsetypes{$key}));
+ $allresponses{$key} += $responses{$key};
+ }
+ }
+ foreach my $key (keys(%allresponses)) {
+ my ($major,$minor) = split(/\./,$checkresponsetypes{$key});
+ if (($major > $reqdmajor) || ($major == $reqdmajor && $minor > $reqdminor)) {
+ ($reqdmajor,$reqdminor) = ($major,$minor);
+ }
+ }
+ undef($navmap);
+ }
+ unless (($reqdmajor eq '') && ($reqdminor eq '')) {
+ &Apache::lonnet::update_released_required($reqdmajor.'.'.$reqdminor,$cdom,$cnum,$chome,$cid);
+ }
+ return;
+}
+
sub courselink {
my ($dcdom,$rowtype) = @_;
my $courseform=&Apache::loncommon::selectcourse_link
('rolechoice','dccourse'.$rowtype.'_'.$dcdom,
'dcdomain'.$rowtype.'_'.$dcdom,'coursedesc'.$rowtype.'_'.
- $dcdom,$dcdom,undef);
+ $dcdom,$dcdom,undef,'Course/Community');
my $hiddenitems = ' '.
' '.
' '.
@@ -1334,11 +1733,12 @@ sub courselink {
sub coursepick_jscript {
my %lt = &Apache::lonlocal::texthash(
- plsu => "Please use the 'Select Course' link to open a separate pick course window where you may select the course you wish to enter.",
- youc => 'You can only use this screen to select courses in the current domain.',
+ plsu => "Please use the 'Select Course/Community' link to open a separate pick course window where you may select the course or community you wish to enter.",
+ youc => 'You can only use this screen to select courses and communities in the current domain.',
);
my $verify_script = <<"END";
END
return $verify_script;
@@ -1381,54 +1782,51 @@ sub coauthorlink {
sub display_cc_role {
my $rolekey = shift;
- my $roletext;
+ my ($roletext,$roletext_end);
my $advanced = $env{'user.adv'};
my $tryagain = $env{'form.tryagain'};
unless ($rolekey =~/^error\:/) {
- if ($rolekey =~ m-^user\.role.cc\./($match_domain)/($match_courseid)$-) {
- my $tcourseid = $1.'_'.$2;
- my $trolecode = 'cc./'.$1.'/'.$2;
+ if ($rolekey =~ m{^user\.role\.(cc|co)\./($match_domain)/($match_courseid)$}) {
+ my $ccrole = $1;
+ my $tdom = $2;
+ my $trest = $3;
+ my $tcourseid = $tdom.'_'.$trest;
+ my $trolecode = $ccrole.'./'.$tdom.'/'.$trest;
my $twhere;
my $ttype;
my $tbg='LC_roles_is';
my %newhash=&Apache::lonnet::coursedescription($tcourseid);
if (%newhash) {
$twhere=$newhash{'description'}.
- ' '.
- &Apache::loncommon::syllabuswrapper(&mt('Syllabus'),$2,$1).
+ ' '.
+ &Apache::loncommon::syllabuswrapper(&mt('Syllabus'),$trest,$tdom).
' ';
$ttype = $newhash{'type'};
} else {
$twhere=&mt('Currently not available');
$env{'course.'.$tcourseid.'.description'}=$twhere;
}
- my $trole = &Apache::lonnet::plaintext('cc',$ttype);
- $twhere.=" ".&mt('Domain').":".$1;
- $roletext = &build_roletext($trolecode,$1,$2,'is',$tryagain,$advanced,'',$tbg,$trole,$twhere,'','','',1,'');
+ my $trole = &Apache::lonnet::plaintext($ccrole,$ttype,$tcourseid);
+ $twhere.=" ".&mt('Domain').":".$tdom;
+ ($roletext,$roletext_end) = &build_roletext($trolecode,$tdom,$trest,'is',$tryagain,$advanced,'',$tbg,$trole,$twhere,'','','',1,'');
}
}
- return ($roletext);
+ return ($roletext,$roletext_end);
}
sub adhoc_roles_row {
my ($dcdom,$rowtype) = @_;
my $output = &Apache::loncommon::continue_data_table_row()
.' '
- .''
.&mt('[_1]Ad hoc[_2] roles in domain [_3] --'
,'',' ',$dcdom)
- .' '
- .'';
+ .' ';
my $selectcclink = &courselink($dcdom,$rowtype);
- my $ccrole = &Apache::lonnet::plaintext('cc');
+ my $ccrole = &Apache::lonnet::plaintext('co',undef,undef,1);
my $carole = &Apache::lonnet::plaintext('ca');
my $selectcalink = &coauthorlink($dcdom,$rowtype);
- $output.=&mt('[_1]: [_2]',$ccrole,$selectcclink)
- .' '
- .' '
- .''.&mt('[_1]: [_2]',$carole,$selectcalink).' '
- .'
'
- .' '
+ $output.=$ccrole.': '.$selectcclink
+ .' | '.$carole.': '.$selectcalink.''
.&Apache::loncommon::end_data_table_row();
return $output;
}
@@ -1438,32 +1836,6 @@ sub recent_filename {
return 'nohist_recent_'.&escape($area);
}
-sub set_privileges {
-# role can be cc or ca
- my ($dcdom,$pickedcourse,$role) = @_;
- my $area = '/'.$dcdom.'/'.$pickedcourse;
- my $spec = $role.'.'.$area;
- my %userroles = &Apache::lonnet::set_arearole($role,$area,'','',
- $env{'user.domain'},
- $env{'user.name'});
- my %ccrole = ();
- &Apache::lonnet::standard_roleprivs(\%ccrole,$role,$dcdom,$spec,$pickedcourse,$area);
- my ($author,$adv)= &Apache::lonnet::set_userprivs(\%userroles,\%ccrole);
- &Apache::lonnet::appenv(\%userroles,[$role,'cm']);
-
- &Apache::lonnet::log($env{'user.domain'},
- $env{'user.name'},
- $env{'user.home'},
- "Role ".$role);
- &Apache::lonnet::appenv(
- {'request.role' => $spec,
- 'request.role.domain' => $dcdom,
- 'request.course.sec' => ''});
- my $tadv=0;
- if (&Apache::lonnet::allowed('adv') eq 'F') { $tadv=1; }
- &Apache::lonnet::appenv({'request.role.adv' => $tadv});
-}
-
sub courseloadpage {
my ($courseid) = @_;
my $startpage;
@@ -1481,6 +1853,644 @@ sub courseloadpage {
return $startpage;
}
+sub update_session_roles {
+ my $then=$env{'user.login.time'};
+ my $refresh=$env{'user.refresh.time'};
+ if (!$refresh) {
+ $refresh = $then;
+ }
+ my $update = $env{'user.update.time'};
+ if (!$update) {
+ $update = $then;
+ }
+ my $now = time;
+ my %roleshash =
+ &Apache::lonnet::get_my_roles('','','userroles',
+ ['active','future','previous'],
+ undef,undef,1);
+ my ($msg,@newsec,$oldsec,$currrole_expired,@changed_roles,
+ %changed_groups,%dbroles,%deletedroles,%allroles,%allgroups,
+ %userroles,%checkedgroup,%crprivs,$hasgroups,%rolechange,
+ %groupchange,%newrole,%newgroup,%customprivchg,%groups_roles,
+ @rolecodes);
+ my @possroles = ('cr','st','ta','ad','ep','in','co','cc');
+ my %courseroles;
+ foreach my $item (keys(%roleshash)) {
+ my ($uname,$udom,$role,$remainder) = split(/:/,$item,4);
+ my ($tstart,$tend) = split(/:/,$roleshash{$item});
+ my ($section,$group,@group_privs);
+ if ($role =~ m{^gr/(\w*)$}) {
+ $role = 'gr';
+ my $priv = $1;
+ next if ($tstart eq '-1');
+ if (&curr_role_status($tstart,$tend,$refresh,$now) eq 'active') {
+ if ($priv ne '') {
+ push(@group_privs,$priv);
+ }
+ }
+ if ($remainder =~ /:/) {
+ (my $additional_privs,$group) =
+ ($remainder =~ /^([\w:]+):([^:]+)$/);
+ if ($additional_privs ne '') {
+ if (&curr_role_status($tstart,$tend,$refresh,$now) eq 'active') {
+ push(@group_privs,split(/:/,$additional_privs));
+ @group_privs = sort(@group_privs);
+ }
+ }
+ } else {
+ $group = $remainder;
+ }
+ } else {
+ $section = $remainder;
+ }
+ my $where = "/$udom/$uname";
+ if ($section ne '') {
+ $where .= "/$section";
+ } elsif ($group ne '') {
+ $where .= "/$group";
+ }
+ my $rolekey = "$role.$where";
+ my $envkey = "user.role.$rolekey";
+ $dbroles{$envkey} = 1;
+ if (($env{'request.role'} eq $rolekey) && ($role ne 'st')) {
+ if (&curr_role_status($tstart,$tend,$refresh,$now) ne 'active') {
+ $currrole_expired = 1;
+ }
+ }
+ if ($env{$envkey} eq '') {
+ my $status_in_db =
+ &curr_role_status($tstart,$tend,$refresh,$now);
+ &gather_roleprivs(\%allroles,\%allgroups,\%userroles,$where,$role,$tstart,$tend,$status_in_db);
+ if (($role eq 'st') && ($env{'request.role'} =~ m{^\Q$role\E\.\Q/$udom/$uname\E})) {
+ if ($status_in_db eq 'active') {
+ if ($section eq '') {
+ push(@newsec,'none');
+ } else {
+ push(@newsec,$section);
+ }
+ }
+ } else {
+ unless (grep(/^\Q$role\E$/,@changed_roles)) {
+ push(@changed_roles,$role);
+ }
+ if ($status_in_db ne 'previous') {
+ if ($role eq 'gr') {
+ $newgroup{$rolekey} = $status_in_db;
+ if ($status_in_db eq 'active') {
+ unless (ref($courseroles{$udom}) eq 'HASH') {
+ %{$courseroles{$udom}} =
+ &Apache::lonnet::get_my_roles('','','userroles',
+ ['active'],\@possroles,
+ [$udom],1);
+ }
+ &Apache::lonnet::get_groups_roles($udom,$uname,
+ $courseroles{$udom},
+ \@rolecodes,\%groups_roles);
+ }
+ } else {
+ $newrole{$rolekey} = $status_in_db;
+ }
+ }
+ }
+ } else {
+ my ($currstart,$currend) = split(/\./,$env{$envkey});
+ if ($role eq 'gr') {
+ if (&curr_role_status($currstart,$currend,$refresh,$update) ne 'previous') {
+ $hasgroups = 1;
+ }
+ }
+ if (($currstart ne $tstart) || ($currend ne $tend)) {
+ my $status_in_env =
+ &curr_role_status($currstart,$currend,$refresh,$update);
+ my $status_in_db =
+ &curr_role_status($tstart,$tend,$refresh,$now);
+ if ($status_in_env ne $status_in_db) {
+ if ($status_in_env eq 'active') {
+ if ($role eq 'st') {
+ if ($env{'request.role'} eq $rolekey) {
+ my $switchsection;
+ unless (ref($courseroles{$udom}) eq 'HASH') {
+ %{$courseroles{$udom}} =
+ &Apache::lonnet::get_my_roles('','','userroles',
+ ['active'],
+ \@possroles,[$udom],1);
+ }
+ foreach my $crsrole (keys(%{$courseroles{$udom}})) {
+ if ($crsrole =~ /^\Q$uname\E:\Q$udom\E:st/) {
+ $switchsection = 1;
+ last;
+ }
+ }
+ if ($switchsection) {
+ if ($section eq '') {
+ $oldsec = 'none';
+ } else {
+ $oldsec = $section;
+ }
+ &gather_roleprivs(\%allroles,\%allgroups,\%userroles,$where,$role,$tstart,$tend,$status_in_db);
+ } else {
+ $currrole_expired = 1;
+ next;
+ }
+ }
+ }
+ unless ($rolekey eq $env{'request.role'}) {
+ if ($role eq 'gr') {
+ &Apache::lonnet::delete_env_groupprivs($where,\%courseroles,\@possroles);
+ } else {
+ &Apache::lonnet::delenv("user.priv.$rolekey",undef,[$role]);
+ &Apache::lonnet::delenv("user.priv.cm.$where",undef,['cm']);
+ }
+ &gather_roleprivs(\%allroles,\%allgroups,\%userroles,$where,$role,$tstart,$tend,$status_in_db);
+ }
+ } elsif ($status_in_db eq 'active') {
+ if (($role eq 'st') &&
+ ($env{'request.role'} =~ m{^\Q$role\E\.\Q/$udom/$uname\E})) {
+ if ($section eq '') {
+ push(@newsec,'none');
+ } else {
+ push(@newsec,$section);
+ }
+ } elsif ($role eq 'gr') {
+ unless (ref($courseroles{$udom}) eq 'HASH') {
+ %{$courseroles{$udom}} =
+ &Apache::lonnet::get_my_roles('','','userroles',
+ ['active'],
+ \@possroles,[$udom],1);
+ }
+ &Apache::lonnet::get_groups_roles($udom,$uname,
+ $courseroles{$udom},
+ \@rolecodes,\%groups_roles);
+ }
+ &gather_roleprivs(\%allroles,\%allgroups,\%userroles,$where,$role,$tstart,$tend,$status_in_db);
+ }
+ unless (grep(/^\Q$role\E$/,@changed_roles)) {
+ push(@changed_roles,$role);
+ }
+ if ($role eq 'gr') {
+ $groupchange{"/$udom/$uname"}{$group} = $status_in_db;
+ } else {
+ $rolechange{$rolekey} = $status_in_db;
+ }
+ }
+ } else {
+ if ($role eq 'gr') {
+ unless ($checkedgroup{$where}) {
+ my $status_in_db =
+ &curr_role_status($tstart,$tend,$refresh,$now);
+ if ($tstart eq '-1') {
+ $status_in_db = 'deleted';
+ }
+ unless (ref($courseroles{$udom}) eq 'HASH') {
+ %{$courseroles{$udom}} =
+ &Apache::lonnet::get_my_roles('','','userroles',
+ ['active'],
+ \@possroles,[$udom],1);
+ }
+ if (ref($courseroles{$udom}) eq 'HASH') {
+ foreach my $item (keys(%{$courseroles{$udom}})) {
+ next unless ($item =~ /^\Q$uname\E/);
+ my ($cnum,$cdom,$crsrole,$crssec) = split(/:/,$item);
+ my $area = '/'.$cdom.'/'.$cnum;
+ if ($crssec ne '') {
+ $area .= '/'.$crssec;
+ }
+ my $crsrolekey = $crsrole.'.'.$area;
+ my $currprivs = $env{'user.priv.'.$crsrole.'.'.$area.'.'.$where};
+ $currprivs =~ s/^://;
+ $currprivs =~ s/\&F$//;
+ my @curr_grp_privs = split(/\&F:/,$currprivs);
+ @curr_grp_privs = sort(@curr_grp_privs);
+ my @diffs;
+ if (@group_privs > 0 || @curr_grp_privs > 0) {
+ @diffs = &Apache::loncommon::compare_arrays(\@group_privs,\@curr_grp_privs);
+ }
+ if (@diffs == 0) {
+ last;
+ } else {
+ unless(grep(/^\Qgr\E$/,@rolecodes)) {
+ push(@rolecodes,'gr');
+ }
+ &gather_roleprivs(\%allroles,\%allgroups,
+ \%userroles,$where,$role,
+ $tstart,$tend,$status_in_db);
+ if ($status_in_db eq 'active') {
+ &Apache::lonnet::get_groups_roles($udom,$uname,
+ $courseroles{$udom},
+ \@rolecodes,\%groups_roles);
+ }
+ $changed_groups{$udom.'_'.$uname}{$group} = $status_in_db;
+ last;
+ }
+ }
+ }
+ $checkedgroup{$where} = 1;
+ }
+ } elsif ($role =~ /^cr/) {
+ my $status_in_db =
+ &curr_role_status($tstart,$tend,$refresh,$now);
+ my ($rdummy,$rest) = split(/\//,$role,2);
+ my ($rdummy,$rdomain,$rauthor,$rrole)=split(/\//,$role);
+ my %currpriv;
+ unless (exists($crprivs{$rest})) {
+ my ($rdomain,$rauthor,$rrole)=split(/\//,$rest);
+ my $homsvr=&Apache::lonnet::homeserver($rauthor,$rdomain);
+ if (&Apache::lonnet::hostname($homsvr) ne '') {
+ my ($rdummy,$roledef)=
+ &Apache::lonnet::get('roles',["rolesdef_$rrole"],
+ $rdomain,$rauthor);
+ if (($rdummy ne 'con_lost') && ($roledef ne '')) {
+ my $i = 0;
+ my @scopes = ('sys','dom','crs');
+ my @privs = split(/\_/,$roledef);
+ foreach my $priv (@privs) {
+ my ($blank,@prv) = split(/:/,$priv);
+ @prv = map { $_ .= (/\&\w+$/ ? '':'&F') } @prv;
+ if (@prv) {
+ $priv = ':'.join(':',sort(@prv));
+ }
+ $crprivs{$rest}{$scopes[$i]} = $priv;
+ $i++;
+ }
+ }
+ }
+ }
+ $currpriv{sys} = $env{"user.priv.$rolekey./"};
+ $currpriv{dom} = $env{"user.priv.$rolekey./$udom/"};
+ $currpriv{crs} = $env{"user.priv.$rolekey.$where"};
+ if (keys(%crprivs)) {
+ if (($crprivs{$rest}{sys} ne $currpriv{sys}) ||
+ ($crprivs{$rest}{dom} ne $currpriv{dom})
+ ||
+ ($crprivs{$rest}{crs} ne $currpriv{crs})) {
+ &gather_roleprivs(\%allroles,\%allgroups,\%userroles,$where,$role,$tstart,$tend,$status_in_db);
+ unless (grep(/^\Q$role\E$/,@changed_roles)) {
+ push(@changed_roles,$role);
+ }
+ my $status_in_env =
+ &curr_role_status($currstart,$currend,$refresh,$update);
+ if ($status_in_env eq 'active') {
+ $customprivchg{$rolekey} = $status_in_env;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ foreach my $envkey (keys(%env)) {
+ next unless ($envkey =~ /^user\.role\./);
+ next if ($dbroles{$envkey});
+ next if ($envkey eq 'user.role.'.$env{'request.role'});
+ my ($currstart,$currend) = split(/\./,$env{$envkey});
+ my $status_in_env =
+ &curr_role_status($currstart,$currend,$refresh,$update);
+ my ($rolekey) = ($envkey =~ /^user\.role\.(.+)$/);
+ my ($role,$rest)=split(/\./,$rolekey,2);
+ if (&Apache::lonnet::delenv($envkey,undef,[$role])) {
+ if ($status_in_env eq 'active') {
+ if ($role eq 'gr') {
+ &Apache::lonnet::delete_env_groupprivs($rest,\%courseroles,
+ \@possroles);
+ } else {
+ &Apache::lonnet::delenv("user.priv.$rolekey",undef,[$role]);
+ &Apache::lonnet::delenv("user.priv.cm.$rest",undef,['cm']);
+ }
+ unless (grep(/^\Q$role\E$/,@changed_roles)) {
+ push(@changed_roles,$role);
+ }
+ $deletedroles{$rolekey} = 1;
+ }
+ }
+ }
+ if (($oldsec) && (@newsec > 0)) {
+ if (@newsec > 1) {
+ $msg = ''.&mt('The section has changed for your current role. Log-out and log-in again to select a role for the new section.').'
';
+ } else {
+ my $newrole = $env{'request.role'};
+ if ($newsec[0] eq 'none') {
+ $newrole =~ s{(/[^/])$}{};
+ } elsif ($oldsec eq 'none') {
+ $newrole .= '/'.$newsec[0];
+ } else {
+ $newrole =~ s{([^/]+)$}{$newsec[0]};
+ }
+ my $coursedesc = $env{'course.'.$env{'request.course.id'}.'.description'};
+ my ($curr_role) = ($env{'request.role'} =~ m{^(\w+)\./$match_domain/$match_courseid});
+ my %temp=('logout_'.$env{'request.course.id'} => time);
+ &Apache::lonnet::put('email_status',\%temp);
+ &Apache::lonnet::delenv('user.state.'.$env{'request.course.id'});
+ &Apache::lonnet::appenv({"request.course.id" => '',
+ "request.course.fn" => '',
+ "request.course.uri" => '',
+ "request.course.sec" => '',
+ "request.role" => 'cm',
+ "request.role.adv" => $env{'user.adv'},
+ "request.role.domain" => $env{'user.domain'}});
+ my $rolename = &Apache::loncommon::plainname($curr_role);
+ $msg = '
'.
+ ' '.
+ ' '.
+ ''.
+ &mt('Your section has changed for your current [_1] role in [_2].',$rolename,$coursedesc).' ';
+ my $button = ' ';
+ if ($newsec[0] eq 'none') {
+ $msg .= &mt('[_1] to continue with your new section-less role.',$button);
+ } else {
+ $msg .= &mt('[_1] to continue with your new role in section ([_2]).',$button,$newsec[0]);
+ }
+ $msg .= '