--- loncom/interface/slotrequest.pm 2017/12/22 02:00:46 1.136 +++ loncom/interface/slotrequest.pm 2019/07/07 22:06:04 1.142 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Handler for requesting to have slots added to a students record # -# $Id: slotrequest.pm,v 1.136 2017/12/22 02:00:46 raeburn Exp $ +# $Id: slotrequest.pm,v 1.142 2019/07/07 22:06:04 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -465,7 +465,7 @@ sub get_consumed_uniqueperiods { return 'error: Unable to determine current status'; } my @problems = $navmap->retrieveResources(undef, - sub { $_[0]->is_gradable() },1,0); + sub { $_[0]->is_problem() || $_[0]->is_tool() },1,0); my %used_slots; foreach my $problem (@problems) { my $symb = $problem->symb(); @@ -553,11 +553,11 @@ sub make_reservation { return 'error: Unable to determine current status'; } - my $parm_symb = $symb; + my $symb_for_db = $symb; my $parm_level = 1; if ($use_slots eq 'map' || $use_slots eq 'map_map') { my ($map) = &Apache::lonnet::decode_symb($symb); - $parm_symb = &Apache::lonnet::symbread($map); + $symb_for_db = &Apache::lonnet::symbread($map); $parm_level = 2; } @@ -600,7 +600,7 @@ sub make_reservation { my %reservation=('name' => $env{'user.name'}.':'.$env{'user.domain'}, 'timestamp' => time, - 'symb' => $parm_symb); + 'symb' => $symb_for_db); my $success=&Apache::lonnet::newput('slot_reservations', {"$slot_name\0$wanted" => @@ -612,7 +612,9 @@ sub make_reservation { if ($value) { $new_value=$value.':'.$new_value; } - &store_slot_parm($symb,$slot_name,$parm_level,$new_value,$cnum,$cdom); + my $result = &store_slot_parm($symb,$symb_for_db,$slot_name,$parm_level, + $new_value,$cnum,$cdom,$env{'user.name'}, + $env{'user.domain'},'reserve',$env{'form.context'}); return $wanted; } @@ -621,29 +623,27 @@ sub make_reservation { } sub store_slot_parm { - my ($symb,$slot_name,$parm_level,$new_value,$cnum,$cdom) = @_; - my $result=&Apache::lonparmset::storeparm_by_symb($symb, - '0_availablestudent', - $parm_level, $new_value, - 'string', - $env{'user.name'}, - $env{'user.domain'}); + my ($symb_for_parm,$symb_for_db,$slot_name,$parm_level,$new_value, + $cnum,$cdom,$uname,$udom,$action,$context,$delflag) = @_; + + # store new parameter string + my $result=&Apache::lonparmset::storeparm_by_symb($symb_for_parm, + '0_availablestudent', + $parm_level,$new_value, + 'string',$uname,$udom); &Apache::lonxml::debug("hrrm $result"); my %storehash = ( - symb => $symb, + symb => $symb_for_db, slot => $slot_name, - action => 'reserve', - context => $env{'form.context'}, + action => $action, + context => $context, ); &Apache::lonnet::write_log('course','slotreservationslog',\%storehash, - '',$env{'user.name'},$env{'user.domain'}, - $cnum,$cdom); + $delflag,$uname,$udom,$cnum,$cdom); &Apache::lonnet::write_log('course',$cdom.'_'.$cnum.'_slotlog',\%storehash, - 1,$env{'user.name'},$env{'user.domain'}, - $env{'user.name'},$env{'user.domain'}); - - return; + $delflag,$uname,$udom,$uname,$udom); + return $result; } sub remove_registration { @@ -739,7 +739,7 @@ sub release_all_slot { &release_reservation($slot_name,$uname,$udom, $consumed{$entry}{'symb'},$mgr); if (!$result) { - $r->print('

'.&mt($msg).'

'); + $r->print('

'.&mt($msg).'

'); } else { $r->print("

$msg

"); } @@ -769,7 +769,7 @@ sub release_slot { my ($result,$msg) = &release_reservation($slot_name,$uname,$udom,$symb,$mgr); if (!$result) { - $r->print('

'.&mt($msg).'

'); + $r->print('

'.&mt($msg).'

'); } else { $r->print("

$msg

"); } @@ -787,26 +787,184 @@ sub release_reservation { my ($slot_name,$uname,$udom,$symb,$mgr) = @_; my %slot=&Apache::lonnet::get_slot($slot_name); my $description=&get_description($slot_name,\%slot); + my $msg; if ($mgr ne 'F') { if ($slot{'starttime'} < time) { - return (0,&mt('Not allowed to release Reservation: [_1], as it has already ended.',$description)); + return (0,&mt('Not allowed to release Reservation: [_1], as it has already started.',$description)); } } + my $context = $env{'form.context'}; - # if the reservation symb is for a map get a resource in that map - # to check slot parameters on + # get navmap object my $navmap=Apache::lonnavmaps::navmap->new; if (!defined($navmap)) { return (0,'error: Unable to determine current status'); } + + my ($cnum,$cdom)=&get_course(); + + # get slot reservations, check if user has reservation + my %consumed=&Apache::lonnet::dump('slot_reservations',$cdom,$cnum, + "^$slot_name\0"); + + # + # If release is because of a reservation *change*, symb(s) associated with reservation + # being dropped may differ from the current symb. + # + # We need to get symb(s) from slot_reservations.db, and for each symb, update + # the value of the availablestudent parameter, at the appropriate level + # (as dictated by the value of the useslots parameter for the symb and user). + # + # We also delete all entries for the slot being released, for the specific user. + # + + my $conflict; + + if (($env{'form.command'} eq 'change') && ($slot_name eq $env{'form.releaseslot'}) && + ($env{'form.slotname'} ne $slot_name)) { + my %changedto = &Apache::lonnet::get_slot($env{'form.slotname'}); + + # check for conflicts + my ($to_uniq_start,$to_uniq_end,$from_uniq_start,$from_uniq_end); + if (ref($changedto{'uniqueperiod'}) eq 'ARRAY') { + ($to_uniq_start,$to_uniq_end) = @{$changedto{'uniqueperiod'}}; + } + if (ref($slot{'uniqueperiod'}) eq 'ARRAY') { + ($from_uniq_start,$from_uniq_end) = @{$slot{'uniqueperiod'}}; + } + my $to_start = $changedto{'starttime'}; + my $to_end = $changedto{'endtime'}; + my $from_start = $slot{'starttime'}; + my $from_end = $slot{'endtime'}; + + if (! + ($from_start < $to_uniq_start && $from_end < $to_uniq_start) || + ($from_start > $to_uniq_end && $from_end > $to_uniq_end )) { + $conflict = 1; + } + if (! + ($to_start < $from_uniq_start && $to_end < $from_uniq_start) || + ($to_start > $from_uniq_end && $to_end > $from_uniq_end )) { + $conflict = 1; + } + + if ($conflict) { + my %symbs_for_slot; + my (%to_delete,%failed,%released); + foreach my $entry (keys(%consumed)) { + if ( $consumed{$entry}->{'name'} eq ($uname.':'.$udom) ) { + $symbs_for_slot{$consumed{$entry}->{'symb'}} = 1; + $to_delete{$entry} = 1; + } + } + if (keys(%to_delete)) { + my @removals = keys(%to_delete); + if (&Apache::lonnet::del('slot_reservations',\@removals, + $cdom,$cnum) eq 'ok') { + foreach my $item (keys(%symbs_for_slot)) { + my $result = &update_selectable($navmap,$slot_name,$item,$cdom, + $cnum,$udom,$uname,$context); + if ($result =~ /^error/) { + $failed{$item} = 1; + } else { + $released{$item} = 1; + } + } + } + } + if (keys(%released)) { + $msg = ''. + &mt('Released Reservation: [_1]',$description).'  '. + &mt('The following items had their reservation status change').':'; + my (%folders,%pages,%container,%titles); + foreach my $item (keys(%released)) { + my $res = $navmap->getBySymb($item); + if (ref($res)) { + $titles{$item} = $res->title(); + if ($res->is_map()) { + $folders{$item}{'title'} = $titles{$item}; + if ($res->is_page()) { + $pages{$item}{'title'} = $titles{$item}; + } else { + $folders{$item}{'title'} = $titles{$item}; + } + } else { + my $mapsrc = $res->enclosing_map_src(); + my $map = $navmap->getResourceByUrl($mapsrc); + if (ref($map)) { + if ($map->id() eq '0.0') { + $container{$mapsrc}{'title'} &mt('Top level of course'); + } else { + $container{$mapsrc}{'title'} = $map->title(); + if ($map->is_page()) { + $container{$mapsrc}{'page'} = 1; + } + } + } + $container{$mapsrc}{'resources'}{$item} = 1; + } + } + } + $msg .= ''; + my $person = &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'}); + my $subject = &mt('Reservation change: [_1]',$description); + my $msgbody = &mt('Reservation released by [_1] for [_2].',$person,$description); + $msg .= &slot_change_messaging($slot{'reservationmsg'},$subject,$msgbody,'release'); + return (1,$msg); + } else { + if (keys(%to_delete)) { + $msg = &mt('Reservation release partially complete for [_1]',$description); + } else { + $msg = &mt('No entries found for this user to release for [_1].',$description); + } + return (0,$msg); + } + } else { + $msg = &mt('No conflict found; not releasing: [_1].',$description); + return (0,$msg); + } + } + + my $map_symb; + my $parm_symb = $symb; my $passed_resource = $navmap->getBySymb($symb); + + # if the reservation symb is for a map get a resource in that map + # to check slot parameters on + my $parm_level = 1; if (ref($passed_resource)) { if ($passed_resource->is_map()) { my ($a_resource) = $navmap->retrieveResources($passed_resource, - sub {$_[0]->is_gradable()},0,1); - $symb = $a_resource->symb(); + sub {$_[0]->is_problem() || $_[0]->is_tool() },0,1); + $parm_symb = $a_resource->symb(); } } else { unless ($mgr eq 'F') { @@ -814,68 +972,132 @@ sub release_reservation { } } - # get parameter string, check for existence, rebuild string with the slot - my $student = &Apache::lonnet::EXT("resource.0.availablestudent", - $symb,$udom,$uname); - my @slots = split(/:/,$student); + # Get value of useslots parameter in effect for this user. + # If value is map or map_map, then the parm level is 2 (i.e., + # non-recursive enclosing map/folder level for specific user) + # and the symb for this reservation in slot_reservations.db + # will be the symb of the map itself. + + my $use_slots = &Apache::lonnet::EXT('resource.0.useslots', + $parm_symb,$udom,$uname); + if (&Apache::lonnet::error($use_slots)) { + return (0,'error: Unable to determine current status'); + } + if ($use_slots eq 'map' || $use_slots eq 'map_map') { + $parm_level = 2; + if ($passed_resource->is_map()) { + $map_symb = $passed_resource->symb(); + } else { + my ($map) = &Apache::lonnet::decode_symb($symb); + $map_symb = &Apache::lonnet::symbread($map); + } + } - my @new_slots; - foreach my $exist_slot (@slots) { - if ($exist_slot eq $slot_name) { next; } - push(@new_slots,$exist_slot); + # + # If release is *not* because of a reservation change, i.e., this is a "drop" + # by a student, or a removal for a single student by an instructor then + # only remove one entry from slot_reservations.db, where both the user + # and the symb match the current context. If useslots was set to map or + # map_map, then the symb to match in slot_reservations.db is the symb of + # the enclosing map/folder, not the symb of the resource. + # + + my ($match,$symb_to_check); + if ($parm_level == 2) { + $symb_to_check = $map_symb; + } else { + $symb_to_check = $parm_symb; + } + foreach my $entry (keys(%consumed)) { + if ( $consumed{$entry}->{'name'} eq ($uname.':'.$udom) ) { + if ($consumed{$entry}->{'symb'} eq $symb_to_check) { + if (&Apache::lonnet::del('slot_reservations',[$entry], + $cdom,$cnum) eq 'ok') { + $match = $symb_to_check; + } + last; + } + } + } + if ($match) { + if (&update_selectable($navmap,$slot_name,$symb,$cdom, + $cnum,$udom,$uname,$context) =~ /^error/) { + if ($mgr eq 'F') { + $msg = &mt('Reservation release partially complete for: [_1]',"$uname:$udom").'
'. + &mt('Update of availablestudent parameter for [_1] was not completed.',"$uname:$udom"); + } else { + $msg = &mt('Release partially complete for: [_1]',$description); + } + return (0,$msg); + } else { + if ($mgr eq 'F') { + $msg = &mt('Released Reservation for user: [_1]',"$uname:$udom"); + } else { + $msg = ''.&mt('Released reservation: [_1]',$description).'

'; + my $person = &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'}); + my $subject = &mt('Reservation change: [_1]',$description); + my $msgbody = &mt('Reservation released by [_1] for [_2].',$person,$description); + $msg .= &slot_change_messaging($slot{'reservationmsg'},$subject,$msgbody,'release'); + } + return (1,$msg); + } + } else { + $msg = &mt('Release failed for: [_1]',$description); + return (0,$msg); } - my $new_param = join(':',@new_slots); +} - my ($cnum,$cdom)=&get_course(); +sub update_selectable { + my ($navmap,$slot_name,$symb,$cdom,$cnum,$udom,$uname,$context) = @_; + return 'error: ' unless (ref($navmap)); + my $symb_for_parm = $symb; + my $passed_resource = $navmap->getBySymb($symb); + return 'error: invalid symb' unless (ref($passed_resource)); - # get slot reservations, check if user has one, if so remove reservation - my %consumed=&Apache::lonnet::dump('slot_reservations',$cdom,$cnum, - "^$slot_name\0"); - foreach my $entry (keys(%consumed)) { - if ( $consumed{$entry}->{'name'} eq ($uname.':'.$udom) ) { - &Apache::lonnet::del('slot_reservations',[$entry], - $cdom,$cnum); - my %storehash = ( - symb => $symb, - slot => $slot_name, - action => 'release', - context => $env{'form.context'}, - ); - &Apache::lonnet::write_log('slotreservationslog',\%storehash, - 1,$uname,$udom,$cnum,$cdom); - &Apache::lonnet::write_log($cdom.'_'.$cnum.'_slotlog',\%storehash, - 1,$uname,$udom,$uname,$udom); - } + # if the reservation symb is for a map get a resource in that map + # to check slot parameters on + if ($passed_resource->is_map()) { + my ($a_resource) = + $navmap->retrieveResources($passed_resource, + sub {$_[0]->is_problem() || $_[0]->is_tool() },0,1); + $symb_for_parm = $a_resource->symb(); } + # get parameter string, check for existence, rebuild string with the slot + my $student = &Apache::lonnet::EXT('resource.0.availablestudent', + $symb_for_parm,$udom,$uname); + + # Get value of useslots parameter in effect for this user. + # If value is map or map_map, then the parm level is 2 (i.e., + # non-recursive enclosing map/folder level for specific user) + # and the symb for this reservation in slot_reservations.db + # will be the symb of the map itself. - my $use_slots = &Apache::lonnet::EXT("resource.0.useslots", - $symb,$udom,$uname); + my $use_slots = &Apache::lonnet::EXT('resource.0.useslots', + $symb_for_parm,$udom,$uname); &Apache::lonxml::debug("use_slots is $use_slots
"); - if (&Apache::lonnet::error($use_slots)) { - return (0,'error: Unable to determine current status'); + if (&Apache::lonnet::error($use_slots)) { + return 'error: Unable to determine current status'; } my $parm_level = 1; if ($use_slots eq 'map' || $use_slots eq 'map_map') { - $parm_level = 2; + $parm_level = 2; } - # store new parameter string - my $result=&Apache::lonparmset::storeparm_by_symb($symb, - '0_availablestudent', - $parm_level, $new_param, - 'string', $uname, $udom); - my $msg; - if ($mgr eq 'F') { - $msg = &mt('Released Reservation for user: [_1]',"$uname:$udom"); - } else { - $msg = ''.&mt('Released reservation: [_1]',$description).'

'; - my $person = &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'}); - my $subject = &mt('Reservation change: [_1]',$description); - my $msgbody = &mt('Reservation released by [_1] for [_2].',$person,$description); - $msg .= &slot_change_messaging($slot{'reservationmsg'},$subject,$msgbody,'release'); + + my @slots = split(/:/,$student); + + my @new_slots; + foreach my $exist_slot (@slots) { + next if ($exist_slot eq $slot_name); + push(@new_slots,$exist_slot); } - return (1,$msg); + my $new_value = join(':',@new_slots); + + my $result = &store_slot_parm($symb_for_parm,$symb,$slot_name,$parm_level, + $new_value,$cnum,$cdom,$uname,$udom,'release', + $context,1); + return $result; } sub delete_slot { @@ -897,7 +1119,7 @@ sub delete_slot { if ($ret eq 'ok') { $r->print('

'.&mt('Slot [_1] marked as deleted.',''.$slot_name.'').'

'); } else { - $r->print('

'.&mt('An error occurred when attempting to delete slot: [_1]',''.$slot_name.'')." ($ret)

"); + $r->print('

'.&mt('An error occurred when attempting to delete slot: [_1]',''.$slot_name.'')." ($ret)

"); } } else { if (%consumed) { @@ -929,18 +1151,24 @@ sub get_slot { my $slot_name=&check_for_conflict($symb,$env{'form.slotname'},\%slot); if ($slot_name =~ /^error: (.*)/) { - $r->print('

' + $r->print('

' .&mt('An error occurred while attempting to make a reservation. ([_1])',$1) - .'

'); + .'

'); &return_link($r); return 0; } if ($slot_name && $slot_name ne $conflictable_slot) { my %slot=&Apache::lonnet::get_slot($slot_name); my $description1=&get_description($slot_name,\%slot); + my $slottype1=$slot{'type'}; %slot=&Apache::lonnet::get_slot($env{'form.slotname'}); my $description2=&get_description($env{'form.slotname'},\%slot); - if ($slot_name ne $env{'form.slotname'}) { + if ($slottype1 eq 'preassigned') { + $r->print('

'.&mt('You already have a reservation: "[_1]", assigned by your instructor.', + $description1).'

'. + '

'.&mt('Your instructor must unassign it before you can make a new reservation.'). + '

'); + } elsif ($slot_name ne $env{'form.slotname'}) { $r->print(< @@ -978,9 +1206,9 @@ STUFF if (defined($reserved)) { my $retvalue = 0; if ($slot_name =~ /^error: (.*)/) { - $r->print('

' + $r->print('

' .&mt('An error occurred while attempting to make a reservation. ([_1])',$1) - .'

'); + .'

'); } elsif ($reserved > -1) { $r->print('

'.&mt('Successfully signed up: [_1]',$description).'

'); $retvalue = 1; @@ -1890,6 +2118,7 @@ STUFF sub manage_reservations { my ($r,$crstype,$slots,$consumed_uniqueperiods,$allavailable) = @_; + my ($cnum,$cdom)=&get_course(); 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.') @@ -1921,9 +2150,107 @@ sub manage_reservations { ''); return; } - my (%parent,%shownparent,%container,%container_title,%contents); - my ($depth,$count,$reservable,$lastcontainer,$rownum,$shown) = (0,0,0,0,0,0); - my @backgrounds = ("LC_odd_row","LC_even_row"); + my (%output,%slotinfo,%statusbymap,%repsymbs,%shownmaps); + my @possibles = $navmap->retrieveResources(undef, + sub { $_[0]->is_problem() || $_[0]->is_tool() },1,0); + + foreach my $resource (@possibles) { + my ($useslots) = $resource->slot_control(); + next if (($useslots eq '') || ($useslots =~ /^\s*no\s*$/i)); + my $symb = $resource->symb(); + my ($slot_status,$date,$slot_name) = $resource->check_for_slot('0'); + my ($msg,$get_choices,$slotdescription); + my $status = $resource->simpleStatus('0'); + my ($msg,$get_choices,$slotdescription); + 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->RESERVABLE_LATER) { + $msg=&mt('Reservation needed: will be reservable later.'); + } elsif ($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'); + } + } + $output{$symb}{'msg'} = $msg; + if (($status == $resource->OPEN) && ($get_choices)) { + $output{$symb}{'hasaction'} = 1; + } + my ($mapurl,$id,$resurl) = &Apache::lonnet::decode_symb($symb); + $mapurl = &Apache::lonnet::clutter($mapurl); + unless ($mapurl =~ /default\.sequence$/) { + $shownmaps{$mapurl} = 1; + my $map = $navmap->getResourceByUrl($mapurl); + if (ref($map)) { + my @pcs = split(/,/,$map->map_hierarchy()); + shift(@pcs); + shift(@pcs); + if (@pcs) { + map { $shownmaps{$navmap->getByMapPc($_)->src()} = 1; } reverse(@pcs); + } + } + } + if (($useslots eq 'map_map') || ($useslots eq 'map')) { + if ($slot_status ne '') { + if (ref($statusbymap{$mapurl}{$slot_status}) eq 'ARRAY') { + push(@{$statusbymap{$mapurl}{$slot_status}},$symb); + } else { + $statusbymap{$mapurl}{$slot_status} = [$symb]; + } + } + } + } + + foreach my $mapurl (keys(%statusbymap)) { + if (ref($statusbymap{$mapurl}) eq 'HASH') { + if (keys(%{$statusbymap{$mapurl}}) == 1) { + my @values = values(%{$statusbymap{$mapurl}}); + my $repsymb = $values[0][0]; + if (ref($output{$repsymb}) eq 'HASH') { + $output{$mapurl}{'msg'} = $output{$repsymb}{'msg'}; + $output{$mapurl}{'hasaction'} = $output{$repsymb}{'hasaction'}; + } + $repsymbs{$mapurl} = $repsymb; + } + } + } + + my (%parent,%container,%container_title); + my ($depth,$count,$reservable,$currcontainer,$rownum,$mapnum,$shown) = (0,0,0,0,0,0,0); + my @backgrounds = ("LC_even_row","LC_odd_row"); my $numcolors = scalar(@backgrounds); my $location=&Apache::loncommon::lonhttpdurl("/adm/lonIcons/whitespace_21.gif"); my $slotheader = '

'. @@ -1931,254 +2258,125 @@ sub manage_reservations { '

'. ''."\n"; my $shownheader = 0; + my $currmap; my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef); - my (@ordered,%output,$mapitem,$got_map_slot,$currmapoutput,$mapnum); - $mapnum = 0; - $shown = 0; while (my $resource = $it->next()) { if ($resource == $it->BEGIN_MAP()) { $depth++; - $parent{$depth} = $lastcontainer; - } - if ($resource == $it->END_MAP()) { - $depth--; - $lastcontainer = $parent{$depth}; - my %allstatuses; - foreach my $symb (@ordered) { - if (ref($output{$symb}) eq 'HASH') { - if (($output{$symb}{'type'} eq 'map_map') || ($output{$symb}{'type'} eq 'map')) { - if ($output{$symb}{'slotstatus'} ne '') { - if (ref($allstatuses{$output{$symb}{'slotstatus'}}) eq 'ARRAY') { - push(@{$allstatuses{$output{$symb}{'slotstatus'}}},$symb); + $parent{$depth} = $currcontainer; + if (ref($container{$currcontainer})) { + my $currmapres = $container{$currcontainer}; + my $currmaptitle = $container_title{$currcontainer}; + $currmap = $currmapres->src(); + my $currmaptype = 'sequence'; + if ($currmapres->is_page()) { + $currmaptype = 'page'; + } + if ($shownmaps{$currmap}) { + $mapnum ++; + $rownum ++; + $shown ++; + if (!$shownheader) { + $r->print($slotheader); + $shownheader = 1; + } + my $bgcolor = $backgrounds[$shown % $numcolors]; + my ($spacers,$icon); + my $row = ''; + if (ref($statusbymap{$currmap}) eq 'HASH') { + my ($spacers,$icon) = &show_map_row($depth-1,$location,$currmaptype,$currmaptitle); + my $arrowstate = 'open'; + if (keys(%{$statusbymap{$currmap}}) == 1) { + $arrowstate = 'closed'; + } + $row .= ''."\n"; + if (ref($output{$currmap}) eq 'HASH') { + my $formnum = $mapnum.'_'.$reservable+1; + my $class = 'LC_slotmaptext_'.$mapnum; + if ($output{$currmap}{'hasaction'}) { + $row .= ''; } else { - $allstatuses{$output{$symb}{'slotstatus'}} = [$symb]; + $row .= ''; } + $row .= ''."\n"; + } else { + $row .= ''."\n"; } - } - } - } - if (keys(%allstatuses) == 1) { - $got_map_slot = 1; - my $repsymb; - my @values = values(%allstatuses); - if (ref($values[0]) eq 'ARRAY') { - if (ref($output{$values[0][0]}) eq 'HASH') { - $repsymb = $values[0][0]; - } - } - if (($mapitem) && ($repsymb)) { - my $formnum = $mapnum.'_'.$output{$repsymb}{'reservable'}; - my $class = 'LC_slotmaptext_'.$mapnum; - if ($output{$repsymb}{'hasaction'}) { - $mapitem .= ''; - } else { - $mapitem .= ''; - } - } - my $counter = 0; - foreach my $symb (@ordered) { - if (ref($output{$symb}) eq 'HASH') { - $counter ++; - my $bgcolor = $backgrounds[($output{$symb}{'shown'} + $counter) % $numcolors]; - $currmapoutput .= $output{$symb}{'header'}. - ''. - $output{$symb}{'info'}. - $output{$symb}{'data'}.''."\n"; - } - } - } else { - my $counter = 0; - foreach my $symb (@ordered) { - if (ref($output{$symb}) eq 'HASH') { - $counter ++; - my $bgcolor = $backgrounds[($output{$symb}{'shown'} + $counter) % $numcolors]; - $currmapoutput .= $output{$symb}{'header'}. - ''. - $output{$symb}{'info'}. - $output{$symb}{'data'}.''."\n"; - $shown ++; + my ($spacers,$icon) = &show_map_row($depth,$location,$currmaptype,$currmaptitle); + $row .= ''."\n"; } + $r->print($row); } } - if ($mapitem) { - if ($got_map_slot) { - $mapitem =~ s{(print($mapitem.$currmapoutput); - @ordered=(); - undef(%output); - $currmapoutput = ''; - $got_map_slot = ''; - $mapitem = ''; - } - if (ref($resource)) { + } elsif ($resource == $it->END_MAP()) { + $depth--; + $currcontainer = $parent{$depth}; + } elsif (ref($resource)) { my $symb = $resource->symb(); - $contents{$lastcontainer} ++; - next if (!$resource->is_gradable() && !$resource->is_sequence() && - !$resource->is_page()); + next if (!$resource->is_problem() && !$resource->is_tool() && + !$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_gradable()) { - my ($useslots) = $resource->slot_control(); - next if (($useslots eq '') || ($useslots =~ /^\s*no\s*$/i)); - push(@ordered,$symb); - $output{$symb}{type} = $useslots; - my ($msg,$get_choices,$slotdescription); - my $title = $resource->compTitle(); - my $status = $resource->simpleStatus('0'); - my ($slot_status,$date,$slot_name) = $resource->check_for_slot('0'); - - $output{$symb}{'slotstatus'} = $slot_status; - $output{$symb}{'slotname'} = $slot_name; - if ($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->RESERVABLE_LATER) { - $msg=&mt('Reservation needed: will be reservable later.'); - } elsif ($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'); - } - } - $output{$symb}{'msg'} = $msg; + $currcontainer = $count; + $container{$currcontainer} = $resource; + $container_title{$currcontainer} = $resource->compTitle(); + } + if (($resource->is_problem() || $resource->is_tool)) { + next unless (exists($output{$symb})); $reservable ++; - $output{$symb}{'reservable'} = $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}; - } - for (my $i=0; $i<@maprows; $i++) { - $mapnum ++; - $rownum ++; - $shown ++; - my $bgcolor = $backgrounds[$shown % $numcolors]; - if (!$shownheader) { - $mapitem .= $slotheader; - $shownheader = 1; - } - if (ref($maprows[$i]) eq 'ARRAY') { - if ($i < scalar(@maprows)-1) { - $mapitem .= ''. - ''. - ''."\n"; - } else { - $mapitem .= - ''. - ''."\n"; - } - } - } - $output{$symb}{'mapnum'} = $mapnum; - } $rownum ++; - $output{$symb}{'rownum'} = $rownum; - $output{$symb}{'shown'} = $shown; if (!$shownheader) { - $output{$symb}{'header'} = $slotheader; + $r->print($slotheader); $shownheader = 1; } - $output{$symb}{'info'} = ''. + ''; - - my $hasaction; - if ($status == $resource->OPEN) { - if ($get_choices) { - $hasaction = 1; - $output{$symb}{'hasaction'} = $hasaction; - } + $r->print('problem.gif" alt="'.&mt('Problem')); } + $r->print('" />'.$title.''.(' ' x6).''); my $class = 'LC_slottext_'.$mapnum; - if ($hasaction) { - $output{$symb}{'data'} = ''. - ''; + if ($output{$symb}{'hasaction'}) { + $r->print(''. + ''); } else { - $output{$symb}{'data'} = ''; + $r->print(''); } + $r->print(''."\n"); } } } @@ -2199,9 +2397,9 @@ sub manage_reservations { } sub show_map_row { - my ($depth,$location,$type,$title,$maprows) = @_; + my ($depth,$location,$type,$title) = @_; my $spacers; - for (my $i=0; $i<$depth-2; $i++) { + for (my $i=0; $i<$depth-1; $i++) { $spacers .= ''; } my $icon; @@ -2211,8 +2409,7 @@ sub show_map_row { $icon = ' '."\n"; } $icon .= $title; - unshift (@{$maprows},[$spacers,$icon]); - return; + return ($spacers,$icon); } sub slot_chooser { @@ -2273,8 +2470,7 @@ sub show_reservations { $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 ($cnum,$cdom)=&get_course(); my $crstype = &Apache::loncommon::course_type(); my %log=&Apache::lonnet::dump('nohist_'.$cdom.'_'.$cnum.'_slotlog',$udom,$uname); if ($env{'form.origin'} eq 'aboutme') { @@ -2449,8 +2645,7 @@ sub show_reservations_log { return; } my $formname = 'reservationslog'; - my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; - my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + my ($cnum,$cdom)=&get_course(); my %slotlog=&Apache::lonnet::dump('nohist_slotreservationslog',$cdom,$cnum); if ((keys(%slotlog))[0]=~/^error\:/) { undef(%slotlog); }
'.$spacers.''. + $icon.(' ' x6).''. + $output{$currmap}{'msg'}. + ''. + &slot_chooser($repsymbs{$currmap},$class,$formnum, + $allavailable,$slots,$consumed_uniqueperiods). + ''. + $output{$currmap}{'msg'}. + '
 
'. - $output{$repsymb}{'msg'}. - ''. - &slot_chooser($repsymb,$class,$formnum,$allavailable,$slots, - $consumed_uniqueperiods). - ''. - $output{$repsymb}{'msg'}. - '
'.$spacers.$icon.(' ' x6).' 
'.join('',@{$maprows[$i]}).' 
'.$maprows[$i][0]. - ''. - $maprows[$i][1].(' ' x6).''; + my $style; + if (exists($output{$currmap})) { + $style = 'none'; + } else { + $style = 'table-row'; + $shown ++; + } + my $title = $resource->compTitle(); + my $bgcolor = $backgrounds[$shown % $numcolors]; + $r->print('
'); for (my $i=0; $i<$depth; $i++) { - $output{$symb}{'info'} .= ''; + $r->print(''); } - $output{$symb}{'info'} .= ''. - 'src().'?symb='.$symb.'">'. + ''.&mt('Task');
+                    $r->print('task.gif'.$title.''.(' ' x6).''.$msg.''. - &slot_chooser($symb,$class,$reservable,$allavailable,$slots, - $consumed_uniqueperiods).''.$output{$symb}{'msg'}.''. + &slot_chooser($symb,$class,$reservable,$allavailable,$slots, + $consumed_uniqueperiods).''. - ''.$msg.''. - ''. + ''.$output{$symb}{'msg'}.''. + '