| '.&Apache::loncommon::multiple_select_form('show',\@show,6,\%show_fields,\@show_order).
' |
-
+ |
'.&Apache::loncommon::multiple_select_form('studisplay',\@stu_display,
6,\%stu_display_fields,
\@stu_display_order).'
|
- '.&Apache::loncommon::select_form($when,'when',%when_fields).
+ | '.&Apache::loncommon::select_form($when,'when',%when_fields).
' |
- '.&Apache::loncommon::select_form($name_filter_type,
+ | '.&Apache::loncommon::select_form($name_filter_type,
'name_filter_type',
%name_filter_type_fields).
'
'.
@@ -1020,7 +1169,7 @@ sub show_table {
$env{'form.name_filter_value'},
15).
' |
-
+ |
| Deleted slots: |
@@ -1048,12 +1197,16 @@ sub show_table {
my %name_cache;
my $slotsort = sub {
- if ($env{'form.order'}=~/^(type|description|endtime|startreserve|maxspace|ip|symb|allowedsections|allowedusers)$/) {
+ if ($env{'form.order'}=~/^(type|description|endtime|startreserve|ip|symb|allowedsections|allowedusers)$/) {
if (lc($slots{$a}->{$env{'form.order'}})
ne lc($slots{$b}->{$env{'form.order'}})) {
return (lc($slots{$a}->{$env{'form.order'}})
cmp lc($slots{$b}->{$env{'form.order'}}));
}
+ } elsif ($env{'form.order'} eq 'space') {
+ if ($slots{$a}{'maxspace'} ne $slots{$b}{'maxspace'}) {
+ return ($slots{$a}{'maxspace'} cmp $slots{$b}{'maxspace'});
+ }
} elsif ($env{'form.order'} eq 'name') {
if (lc($a) cmp lc($b)) {
return lc($a) cmp lc($b);
@@ -1073,6 +1226,14 @@ sub show_table {
}
return $slots{$a}->{'starttime'} <=> $slots{$b}->{'starttime'};
};
+
+ my %consumed;
+ if (exists($show{'scheduled'}) || exists($show{'space'}) ) {
+ %consumed=&Apache::lonnet::dump('slot_reservations',$cdom,$cnum);
+ my ($tmp)=%consumed;
+ if ($tmp =~ /^error: /) { undef(%consumed); }
+ }
+
foreach my $slot (sort $slotsort (keys(%slots))) {
if (!&to_show($slot,$slots{$slot},$when,
$env{'form.deleted'},$name_filter)) { next; }
@@ -1081,18 +1242,19 @@ sub show_table {
#next;
}
my $description=&get_description($slot,$slots{$slot});
- my $ids;
- if (exists($show{'scheduled'})) {
- my %consumed=&Apache::lonnet::dump('slot_reservations',$cdom,$cnum,
- "^$slot\0");
- my ($tmp)=%consumed;
- if ($tmp !~ /^error: /) {
+ my ($id_count,$ids);
+
+ if (exists($show{'scheduled'}) || exists($show{'space'}) ) {
+ my $re_str = "$slot\0";
+ my @this_slot = grep(/^\Q$re_str\E/,keys(%consumed));
+ $id_count = scalar(@this_slot);
+ if (exists($show{'scheduled'})) {
foreach my $entry (sort { $consumed{$a}{name} cmp
$consumed{$b}{name} }
- (keys(%consumed))) {
+ (@this_slot)) {
my (undef,$id)=split("\0",$entry);
my ($uname,$udom) = split(':',$consumed{$entry}{'name'});
- $ids.= '';
+ $ids.= '';
foreach my $item (@stu_display_order) {
if ($stu_display{$item}) {
if ($item eq 'fullname') {
@@ -1103,7 +1265,7 @@ sub show_table {
}
}
$ids.=&remove_link($slot,$entry,$uname,$udom,
- $consumed{$entry}{'symb'}).'
';
+ $consumed{$entry}{'symb'}).'
';
}
}
}
@@ -1170,14 +1332,23 @@ sub show_table {
}
my $proctors=join(', ',@proctors);
+ my %lt = &Apache::lonlocal::texthash (
+ edit => 'Edit',
+ delete => 'Delete',
+ slotlog => 'History',
+ );
my $edit=(<<"EDITLINK");
-Edit
+$lt{'edit'}
EDITLINK
my $delete=(<<"DELETELINK");
-Delete
+$lt{'delete'}
DELETELINK
+ my $showlog=(<<"LOGLINK");
+$lt{'slotlog'}
+LOGLINK
+
my $remove_all=&remove_link($slot,'remove all').'
';
if ($ids ne '') { undef($delete); }
@@ -1189,7 +1360,7 @@ DELETELINK
my $row_start=&Apache::loncommon::start_data_table_row();
my $row_end=&Apache::loncommon::end_data_table_row();
$r->print($row_start.
- "\n$edit $delete | \n");
+ "\n$edit $delete $showlog | \n");
if (exists($show{'name'})) {
$colspan++;$r->print("$slot | ");
}
@@ -1211,8 +1382,15 @@ DELETELINK
if (exists($show{'secret'})) {
$colspan++;$r->print("$slots{$slot}{'secret'} | \n");
}
- if (exists($show{'maxspace'})) {
- $colspan++;$r->print("$slots{$slot}{'maxspace'} | \n");
+ if (exists($show{'space'})) {
+ my $display = $id_count;
+ if ($slots{$slot}{'maxspace'}>0) {
+ $display.='/'.$slots{$slot}{'maxspace'};
+ if ($slots{$slot}{'maxspace'} <= $id_count) {
+ $display = ''.$display.' (full) ';
+ }
+ }
+ $colspan++;$r->print("$display | \n");
}
if (exists($show{'ip'})) {
$colspan++;$r->print("$slots{$slot}{'ip'} | \n");
@@ -1241,7 +1419,619 @@ $row_end
STUFF
}
}
- $r->print(' ');
+ $r->print(&Apache::loncommon::end_data_table().'');
+ return;
+}
+
+sub manage_reservations {
+ my ($r,$type) = @_;
+ my $navmap = Apache::lonnavmaps::navmap->new();
+ $r->print(''
+ .&mt('Instructors may use a reservation system to place restrictions on when and where assignments can be worked on.')
+ .'
'
+ .&mt('One example is for management of laboratory space, which is only available at certain times, and has a limited number of seats.')
+ .' '
+ .&mt('Your reservation status for any such assignments is listed below:')
+ .' '
+ );
+ if (!defined($navmap)) {
+ $r->print(''.
+ &mt('Unable to retrieve information about course contents').
+ ' ');
+ &Apache::lonnet::logthis('Manage Reservations - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});
+ return;
+ }
+ my (%parent,%shownparent,%container,%container_title,%contents);
+ my ($depth,$count,$reservable,$lastcontainer,$rownum) = (0,0,0,0,0);
+ my @backgrounds = ("LC_odd_row","LC_even_row");
+ my $numcolors = scalar(@backgrounds);
+ my $location=&Apache::loncommon::lonhttpdurl("/adm/lonIcons/whitespace_21.gif");
+ $r->print(''."\n");
+ my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);
+ while (my $resource = $it->next()) {
+ if ($resource == $it->BEGIN_MAP()) {
+ $depth++;
+ $parent{$depth} = $lastcontainer;
+ }
+ if ($resource == $it->END_MAP()) {
+ $depth--;
+ $lastcontainer = $parent{$depth};
+ }
+ if (ref($resource)) {
+ my $symb = $resource->symb();
+ my $ressymb = $symb;
+ $contents{$lastcontainer} ++;
+ next if (!$resource->is_problem() && !$resource->is_sequence() &&
+ !$resource->is_page());
+ $count ++;
+ if (($resource->is_sequence()) || ($resource->is_page())) {
+ $lastcontainer = $count;
+ $container{$lastcontainer} = $resource;
+ $container_title{$lastcontainer} = $resource->compTitle();
+ }
+ if ($resource->is_problem()) {
+ my ($useslots) = $resource->slot_control();
+ next if (($useslots eq '') || ($useslots =~ /^\s*no\s*$/i));
+ my ($msg,$get_choices,$slotdescription);
+ my $title = $resource->compTitle();
+ my $status = $resource->simpleStatus('0');
+ my ($slot_status,$date,$slot_name) = $resource->check_for_slot('0');
+ if ($slot_name ne '') {
+ my %slot=&Apache::lonnet::get_slot($slot_name);
+ $slotdescription=&get_description($slot_name,\%slot);
+ }
+ if ($slot_status == $resource->NOT_IN_A_SLOT) {
+ $msg=&mt('No current reservation.');
+ $get_choices = 1;
+ } elsif ($slot_status == $resource->NEEDS_CHECKIN) {
+ $msg=''.&mt('Reserved:').
+ ' '.$slotdescription.'
'.
+ &mt('Access requires proctor validation.');
+ } elsif ($slot_status == $resource->WAITING_FOR_GRADE) {
+ $msg=&mt('Submitted and currently in grading queue.');
+ } elsif ($slot_status == $resource->CORRECT) {
+ $msg=&mt('Problem is unavailable.');
+ } elsif ($slot_status == $resource->RESERVED) {
+ $msg=''.&mt('Reserved:').
+ ' '.$slotdescription.'
'.
+ &mt('Problem is currently available.');
+ } elsif ($slot_status == $resource->RESERVED_LOCATION) {
+ $msg=''.&mt('Reserved:').
+ ' '.$slotdescription.'
'.
+ &mt('Problem is available at a different location.');
+ $get_choices = 1;
+ } elsif ($slot_status == $resource->RESERVED_LATER) {
+ $msg=''.&mt('Reserved:').
+ ' '.$slotdescription.'
'.
+ &mt('Problem will be available later.');
+ $get_choices = 1;
+ } elsif ($slot_status == $resource->RESERVABLE) {
+ $msg=&mt('Reservation needed');
+ $get_choices = 1;
+ } elsif ($slot_status == $resource->NOTRESERVABLE) {
+ $msg=&mt('Reservation needed: none available.');
+ } elsif ($slot_status == $resource->UNKNOWN) {
+ $msg=&mt('Unable to determine status due to network problems.');
+ } else {
+ if ($status != $resource->OPEN) {
+ $msg = &Apache::lonnavmaps::getDescription($resource,'0');
+ }
+ }
+ $reservable ++;
+ my $treelevel = $depth;
+ my $higherup = $lastcontainer;
+ if ($depth > 1) {
+ my @maprows;
+ while ($treelevel > 1) {
+ if (ref($container{$higherup})) {
+ my $res = $container{$higherup};
+ last if (defined($shownparent{$higherup}));
+ my $maptitle = $res->compTitle();
+ my $type = 'sequence';
+ if ($res->is_page()) {
+ $type = 'page';
+ }
+ &show_map_row($treelevel,$location,$type,$maptitle,
+ \@maprows);
+ $shownparent{$higherup} = 1;
+ }
+ $treelevel --;
+ $higherup = $parent{$treelevel};
+ }
+ foreach my $item (@maprows) {
+ $rownum ++;
+ my $bgcolor = $backgrounds[$rownum % $numcolors];
+ $r->print(''.$item.' '."\n");
+ }
+ }
+ $rownum ++;
+ my $bgcolor = $backgrounds[$rownum % $numcolors];
+ $r->print(''."\n");
+ for (my $i=0; $i<$depth; $i++) {
+ $r->print(' ');
+ }
+ my $result = ''.
+ ') {
+ $result .= 'task.gif) '.$title.''.(' ' x6).' | ';
+ my $hasaction;
+ if ($status == $resource->OPEN) {
+ if ($get_choices) {
+ $hasaction = 1;
+ }
+ }
+ if ($hasaction) {
+ $result .= ''.$msg.' | '.
+ ''.(' ' x6);
+ } else {
+ $result .= ' | '.$msg.' | ';
+ }
+ $r->print($result);
+ if ($hasaction) {
+ my $formname = 'manageres_'.$reservable;
+ &show_choices($r,$symb,$formname);
+ $r->print('');
+ }
+ $r->print(' ');
+ }
+ }
+ }
+ if (!$reservable) {
+ $r->print(''.&mt('No course items currently require a reservation to gain access.').'');
+ }
+ $r->print(' '.
+ ''.
+ &mt('Reservation History').' ');
+}
+
+sub show_map_row {
+ my ($depth,$location,$type,$title,$maprows) = @_;
+ my $output = ' | ';
+ for (my $i=0; $i<$depth-1; $i++) {
+ $output .= '';
+ }
+ if ($type eq 'page') {
+ $output .= ' '."\n";
+ } else {
+ $output .= ' '."\n";
+ }
+ $output .= $title.' | | '."\n";
+ unshift (@{$maprows},$output);
+ return;
+}
+
+sub show_reservations {
+ my ($r,$uname,$udom) = @_;
+ if (!defined($uname)) {
+ $uname = $env{'user.name'};
+ }
+ if (!defined($udom)) {
+ $udom = $env{'user.domain'};
+ }
+ my $formname = 'slotlog';
+ my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+ my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+ my %log=&Apache::lonnet::dump('nohist_'.$cdom.'_'.$cnum.'_slotlog',$udom,$uname);
+ if ($env{'form.origin'} eq 'aboutme') {
+ $r->print(''.
+ &mt('History of student-schedulable slots for: [_1]',
+ &Apache::loncommon::plainname($env{'form.uname'},$env{'form.udom'},
+ 'firstname')).'
');
+ }
+ $r->print('');
+ return;
+}
+
+sub show_reservations_log {
+ my ($r) = @_;
+ my $formname = 'reservationslog';
+ my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+ my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+ my %slotlog=&Apache::lonnet::dump('nohist_slotreservationslog',$cdom,$cnum);
+ if ((keys(%slotlog))[0]=~/^error\:/) { undef(%slotlog); }
+
+ my (%log,@allsymbs);
+ if (keys(%slotlog)) {
+ foreach my $key (keys(%slotlog)) {
+ if (ref($slotlog{$key}) eq 'HASH') {
+ if (ref($slotlog{$key}{'logentry'}) eq 'HASH') {
+ if ($slotlog{$key}{'logentry'}{'slot'} eq $env{'form.slotname'}) {
+ $log{$key} = $slotlog{$key};
+ if ($slotlog{$key}{'logentry'}{'symb'} ne '') {
+ push(@allsymbs,$slotlog{$key}{'logentry'}{'symb'});
+ }
+ }
+ }
+ }
+ }
+ }
+
+ $r->print('');
+ return;
+}
+
+sub get_resource_title {
+ my ($symb,$titles,$maptitles) = @_;
+ my $title;
+ if ((ref($titles) eq 'HASH') && (ref($maptitles) eq 'HASH')) {
+ if (defined($titles->{$symb})) {
+ $title = $titles->{$symb};
+ } else {
+ $title = &Apache::lonnet::gettitle($symb);
+ my $maptitle;
+ my ($mapurl) = &Apache::lonnet::decode_symb($symb);
+ if (defined($maptitles->{$mapurl})) {
+ $maptitle = $maptitles->{$mapurl};
+ } else {
+ if ($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'}) {
+ $maptitle=&mt('Main Course Documents');
+ } else {
+ $maptitle=&Apache::lonnet::gettitle($mapurl);
+ }
+ $maptitles->{$mapurl} = $maptitle;
+ }
+ if ($maptitle ne '') {
+ $title .= ' '.&mt('(in [_1])',$maptitle);
+ }
+ $titles->{$symb} = $title;
+ }
+ } else {
+ $title = $symb;
+ }
+ return $title;
+}
+
+sub reservationlog_contexts {
+ my %lt = &Apache::lonlocal::texthash (
+ any => 'Any',
+ user => 'By student',
+ manage => 'Via Slot Manager',
+ parameter => 'Via Parameter Manager',
+ reserve => 'Made reservation',
+ release => 'Dropped reservation',
+ usermanage => 'By student',
+ );
+ return %lt;
+}
+
+sub display_filter {
+ my ($formname,$cdom,$cnum,$curr,$version,$allsymbs) = @_;
+ my $nolink = 1;
+ my (%titles,%maptitles);
+ my $output = ''.
+ ''.&mt('Changes/page:').'
'.
+ &Apache::lonmeta::selectbox('show',$curr->{'show'},undef,
+ (&mt('all'),5,10,20,50,100,1000,10000)).
+ ' | | ';
+ my $startform =
+ &Apache::lonhtmlcommon::date_setter($formname,'log_start_date',
+ $curr->{'log_start_date'},undef,
+ undef,undef,undef,undef,undef,undef,$nolink);
+ my $endform =
+ &Apache::lonhtmlcommon::date_setter($formname,'log_end_date',
+ $curr->{'log_end_date'},undef,
+ undef,undef,undef,undef,undef,undef,$nolink);
+ my %lt = &reservationlog_contexts();
+ $output .= ''.&mt('Window during which changes occurred:').
+ '
| '.&mt('After:').
+ ' | '.$startform.' | | '.&mt('Before:').' | '.
+ $endform.' |
| | ';
+ if (ref($allsymbs) eq 'ARRAY') {
+ $output .= ''.&mt('Resource').'
'.
+ ' | | '.
+ &mt('Context:').'
| ';
+ } else {
+ $output .= ''.&mt('Action').'
'.
+ ' | ';
+ }
+ $output .= ' | |
'.
+ ''.
+ &mt('[_1]Note:[_2] Only changes made from servers running LON-CAPA 2.8.99.0 or later are displayed.');
+ if ($version) {
+ $output .= ' '.&mt('This server is version [_3].','','',$version);
+ }
+ $output .= '
';
+ return $output;
}
sub upload_start {
@@ -1251,7 +2041,7 @@ sub upload_start {
$result.=' '.
&mt('Specify a file containing the slot definitions.').
'
'."\n";
- $result.=''."\n";
my $upfile_select=&Apache::loncommon::upfile_select_html();
my $ignore=&mt('Ignore First Line');
$result.=<print(<
-Identify fields
+Identify fields $help_field
Total number of records found in file: $distotal
Enter as many fields as you can. The system will inform you and bring you back
to this page if the data selected is insufficient to create the slots.
@@ -1304,11 +2096,12 @@ ENDPICK
sub csvuploadmap_footer {
my ($request,$i,$keyfields) =@_;
+ my $buttontext = &mt('Create Slots');
$request->print(<
-
+
ENDPICK
}
@@ -1425,7 +2218,7 @@ sub csv_upload_assign {
my @slotdata = &Apache::loncommon::upfile_record_sep();
if ($env{'form.noFirstLine'}) { shift(@slotdata); }
my %fields=&Apache::grades::get_fields();
- $r->print('Creating Slots');
+ $r->print(''.&mt('Creating Slots').'');
my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
my $countdone=0;
@@ -1512,14 +2305,31 @@ sub csv_upload_assign {
$r->rflush();
$countdone++;
}
- $r->print("Created $countdone slots\n ");
+ $r->print(''.&mt('Created [quant,_1,slot]',$countdone)."\n".' ');
foreach my $error (@errors) {
- $r->print("$error\n ");
+ $r->print(''.$error.' '."\n");
}
&show_table($r,$mgr);
return '';
}
+sub slot_command_titles {
+ my %titles = (
+ slotlog => 'Reservation Logs',
+ showslots => 'Manage Slots',
+ showresv => 'Reservation History',
+ manageresv => 'Manage Reservations',
+ uploadstart => 'Upload Slots File',
+ csvuploadmap => 'Upload Slots File',
+ csvuploadassign => 'Upload Slots File',
+ delete => 'Slot Deletion',
+ release => 'Reservation Result',
+ remove_reservation => 'Remove Registration',
+ get_reservation => 'Request Reservation',
+ );
+ return %titles;
+}
+
sub handler {
my $r=shift;
@@ -1531,16 +2341,65 @@ sub handler {
}
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
-
+
+ my %crumb_titles = &slot_command_titles();
+ my $brcrum;
+
my $vgr=&Apache::lonnet::allowed('vgr',$env{'request.course.id'});
my $mgr=&Apache::lonnet::allowed('mgr',$env{'request.course.id'});
+ if ($env{'form.command'} eq 'showslots') {
+ if (($vgr ne 'F') && ($mgr ne 'F')) {
+ $env{'form.command'} = 'manageresv';
+ }
+ } elsif ($env{'form.command'} eq 'manageresv') {
+ if (($vgr eq 'F') || ($mgr eq 'F')) {
+ $env{'form.command'} = 'showslots';
+ }
+ }
my $title='Requesting Another Worktime';
- if ($env{'form.command'} =~ /^(showslots|uploadstart|csvuploadmap|csvuploadassign)$/ && $vgr eq 'F') {
- $title = 'Managing Slots';
+ if ($env{'form.command'} eq 'showresv') {
+ $title = 'Reservation History';
+ if ($env{'form.origin'} eq 'aboutme') {
+ $brcrum =[{href=>"/adm/$env{'form.udom'}/$env{'form.uname'}/aboutme",text=>'Personal Information Page'}];
+ } else {
+ $brcrum =[{href=>"/adm/slotrequest?command=manageresv",text=>'Manage Reservations'}];
+ }
+ if (ref($brcrum) eq 'ARRAY') {
+ push(@{$brcrum},{href=>"/adm/slotrequest?command=showresv",text=>$title});
+ }
+ } elsif ($env{'form.command'} eq 'manageresv') {
+ $title = 'Manage Reservations';
+ $brcrum =[{href=>"/adm/slotrequest?command=manageresv",text=>$title}];
+ } elsif ($vgr eq 'F') {
+ if ($env{'form.command'} =~ /^(slotlog|showslots|uploadstart|csvuploadmap|csvuploadassign|delete|release|remove_registration)$/) {
+ $brcrum =[{href=>"/adm/slotrequest?command=showslots",
+ text=>$crumb_titles{'showslots'}}];
+ $title = 'Managing Slots';
+ unless ($env{'form.command'} eq 'showslots') {
+ if (ref($brcrum) eq 'ARRAY') {
+ push(@{$brcrum},{href=>"/adm/slotrequest?command=$env{'form.command'}",text=>$crumb_titles{$env{'form.command'}}});
+ }
+ }
+ }
+ } elsif ($env{'form.command'} eq 'release') {
+ if ($env{'form.context'} eq 'usermanage') {
+ $brcrum =[{href=>"/adm/slotrequest?command=manageresv",
+ text=>$crumb_titles{'showslots'}}];
+ $title = 'Manage Reservations';
+ if (ref($brcrum) eq 'ARRAY') {
+ push(@{$brcrum},{href=>"/adm/slotrequest?command=$env{'form.command'}",text=>$crumb_titles{$env{'form.command'}}});
+ }
+
+ }
}
- &start_page($r,$title);
+ &start_page($r,$title,$brcrum);
- if ($env{'form.command'} eq 'showslots' && $vgr eq 'F') {
+ if ($env{'form.command'} eq 'manageresv') {
+ my $crstype = &Apache::loncommon::course_type();
+ &manage_reservations($r,$crstype);
+ } elsif ($env{'form.command'} eq 'showresv') {
+ &show_reservations($r,$env{'form.uname'},$env{'form.udom'});
+ } elsif ($env{'form.command'} eq 'showslots' && $vgr eq 'F') {
&show_table($r,$mgr);
} elsif ($env{'form.command'} eq 'remove_registration' && $mgr eq 'F') {
&remove_registration($r);
@@ -1567,6 +2426,8 @@ sub handler {
}
&csv_upload_map($r);
}
+ } elsif ($env{'form.command'} eq 'slotlog' && $mgr eq 'F') {
+ &show_reservations_log($r);
} else {
my $symb=&unescape($env{'form.symb'});
if (!defined($symb)) {
@@ -1598,11 +2459,11 @@ sub handler {
} elsif ($env{'form.command'} eq 'get') {
&get_slot($r,$symb);
} elsif ($env{'form.command'} eq 'change') {
- if (&release_slot($r,$symb,$env{'form.releaseslot'},1)) {
- &get_slot($r,$symb);
+ if (&get_slot($r,$symb,$env{'form.releaseslot'},1)) {
+ &release_slot($r,$symb,$env{'form.releaseslot'});
}
} else {
- $r->print("Unknown command: ".$env{'form.command'}." ");
+ $r->print(''.&mt('Unknown command: [_1]',$env{'form.command'}).' ');
}
}
&end_page($r);
|