--- loncom/interface/slotrequest.pm 2006/03/07 21:47:06 1.51 +++ loncom/interface/slotrequest.pm 2018/09/14 21:06:22 1.125.2.6 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Handler for requesting to have slots added to a students record # -# $Id: slotrequest.pm,v 1.51 2006/03/07 21:47:06 albertel Exp $ +# $Id: slotrequest.pm,v 1.125.2.6 2018/09/14 21:06:22 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -36,12 +36,15 @@ use Apache::lonlocal; use Apache::lonnet; use Apache::lonnavmaps(); use Date::Manip; +use lib '/home/httpd/lib/perl/'; +use LONCAPA qw(:DEFAULT :match); sub fail { my ($r,$code)=@_; if ($code eq 'not_valid') { $r->print('

'.&mt('Unable to understand what resource you wanted to sign up for.').'

'); - + } elsif ($code eq 'not_available') { + $r->print('

'.&mt('No slots are available.').'

'); } elsif ($code eq 'not_allowed') { $r->print('

'.&mt('Not allowed to sign up or change reservations at this time.').'

'); } else { @@ -53,17 +56,217 @@ sub fail { } sub start_page { - my ($r,$title)=@_; - my $html=&Apache::lonxml::xmlbegin(); - $r->print($html.''.&mt($title).''); - $r->print(&Apache::loncommon::bodytag($title)); + my ($r,$title,$brcrum,$js)=@_; + my $args; + if (ref($brcrum) eq 'ARRAY') { + $args = {bread_crumbs => $brcrum}; + } + if (($env{'form.requestattempt'}) || ($env{'form.command'} eq 'manageresv')) { + my %loaditems = ( + onload => 'javascript:uncheckSlotRadio();', + ); + if (ref($args) eq 'HASH') { + $args->{'add_entries'} = \%loaditems; + } else { + $args = { 'add_entries' => \%loaditems }; + } + } + $r->print(&Apache::loncommon::start_page($title,$js,$args)); } sub end_page { my ($r)=@_; - $r->print(&Apache::loncommon::endbodytag().''); + $r->print(&Apache::loncommon::end_page()); } +sub reservation_js { + my ($slots,$consumed_uniqueperiods,$available,$got_slots,$symb) = @_; + return unless ((ref($slots) eq 'HASH') && (ref($available) eq 'ARRAY')); + my $toskip; + if ($symb eq '') { + $toskip = { symb => 1, }; + } + my ($i,$j) = (0,0); + my $js; + foreach my $slot (sort + { return $slots->{$a}->{'starttime'} <=> $slots->{$b}->{'starttime'} } + (keys(%{$slots}))) { + + next if (!&allowed_slot($slot,$slots->{$slot},$symb,$slots, + $consumed_uniqueperiods,$toskip)); + $js .= " slotstart[$i]='$slots->{$slot}->{'starttime'}';\n". + " slotend[$i]='$slots->{$slot}->{'endtime'}';\n". + " slotname[$i]='$slot';\n"; + if (($symb) && (ref($got_slots) eq 'ARRAY')) { + if (grep(/^\Q$slot\E$/,@{$got_slots})) { + $js .= " currslot[$j]='$slot';\n"; + $j++; + } + } + $i++; + push(@{$available},$slot); + } + if ($j) { + $js = " var currslot = new Array($j);\n\n$js"; + } + my %alerts = &Apache::lonlocal::texthash ( + none => 'No reservable time slots found', + invalid => 'Invalid date format', + ); + return <<"ENDSCRIPT"; + +ENDSCRIPT + +} + + =pod slot_reservations db @@ -76,7 +279,7 @@ sub end_page { =cut sub get_course { - (undef,my $courseid)=&Apache::lonxml::whichuser(); + (undef,my $courseid)=&Apache::lonnet::whichuser(); my $cdom=$env{'course.'.$courseid.'.domain'}; my $cnum=$env{'course.'.$courseid.'.num'}; return ($cnum,$cdom); @@ -89,7 +292,7 @@ sub get_reservation_ids { my %consumed=&Apache::lonnet::dump('slot_reservations',$cdom,$cnum, "^$slot_name\0"); - if (&network_error(%consumed)) { + if (&Apache::lonnet::error(%consumed)) { return 'error: Unable to determine current status'; } my ($tmp)=%consumed; @@ -116,7 +319,6 @@ sub check_for_reservation { my ($symb,$mode)=@_; my $student = &Apache::lonnet::EXT("resource.0.availablestudent", $symb, $env{'user.domain'}, $env{'user.name'}); - my $course = &Apache::lonnet::EXT("resource.0.available", $symb, $env{'user.domain'}, $env{'user.name'}); my @slots = (split(/:/,$student), split(/:/, $course)); @@ -126,27 +328,26 @@ sub check_for_reservation { my ($cnum,$cdom)=&get_course(); my %slots=&Apache::lonnet::get('slots', [@slots], $cdom, $cnum); - if (&network_error($student) || &network_error($course) || - &network_error(%slots)) { + if (&Apache::lonnet::error($student) + || &Apache::lonnet::error($course) + || &Apache::lonnet::error(%slots)) { return 'error: Unable to determine current status'; } my @got; - foreach my $slot_name (sort { - if (ref($slots{$a}) && ref($slots{$b})) { - return $slots{$a}{'starttime'} <=> $slots{$b}{'starttime'} - } - if (ref($slots{$a})) { return -1;} - if (ref($slots{$b})) { return 1;} - return 0; - } @slots) { + my @sorted_slots = &Apache::loncommon::sorted_slots(\@slots,\%slots,'starttime'); + foreach my $slot_name (@sorted_slots) { next if (!defined($slots{$slot_name}) || !ref($slots{$slot_name})); &Apache::lonxml::debug(time." $slot_name ". $slots{$slot_name}->{'starttime'}." -- ". - $slots{$slot_name}->{'startreserve'}); - if ($slots{$slot_name}->{'endtime'} > time && - $slots{$slot_name}->{'startreserve'} < time) { - # between start of reservation times and end of slot + $slots{$slot_name}->{'startreserve'}." -- ". + $slots{$slot_name}->{'endreserve'}); + if (($slots{$slot_name}->{'endtime'} > time) && + ($slots{$slot_name}->{'startreserve'} < time) && + ((!$slots{$slot_name}->{'endreserve'}) || + ($slots{$slot_name}->{'endreserve'} > time))) { + # between start of reservation time and end of reservation time + # and before end of slot if ($mode eq 'allslots') { push(@got,$slot_name); } else { @@ -163,6 +364,9 @@ sub check_for_reservation { sub get_consumed_uniqueperiods { my ($slots) = @_; my $navmap=Apache::lonnavmaps::navmap->new; + if (!defined($navmap)) { + return 'error: Unable to determine current status'; + } my @problems = $navmap->retrieveResources(undef, sub { $_[0]->is_problem() },1,0); my %used_slots; @@ -174,7 +378,8 @@ sub get_consumed_uniqueperiods { my $course = &Apache::lonnet::EXT("resource.0.available", $symb, $env{'user.domain'}, $env{'user.name'}); - if (&network_error($student) || &network_error($course)) { + if (&Apache::lonnet::error($student) + || &Apache::lonnet::error($course)) { return 'error: Unable to determine current status'; } foreach my $slot (split(/:/,$student), split(/:/, $course)) { @@ -185,7 +390,7 @@ sub get_consumed_uniqueperiods { if (!ref($slots)) { my ($cnum,$cdom)=&get_course(); my %slots=&Apache::lonnet::get('slots', [keys(%used_slots)], $cdom, $cnum); - if (&network_error(%slots)) { + if (&Apache::lonnet::error(%slots)) { return 'error: Unable to determine current status'; } $slots = \%slots; @@ -210,12 +415,19 @@ sub check_for_conflict { if (!defined($new_slot->{'uniqueperiod'})) { return undef; } if (!ref($consumed_uniqueperiods)) { - $consumed_uniqueperiods = &get_consumed_uniqueperiods($slots); - if (&network_error(%$consumed_uniqueperiods)) { - return 'error: Unable to determine current status'; - } - } - + if ($consumed_uniqueperiods =~ /^error: /) { + return $consumed_uniqueperiods; + } else { + $consumed_uniqueperiods = &get_consumed_uniqueperiods($slots); + if (ref($consumed_uniqueperiods) eq 'HASH') { + if (&Apache::lonnet::error(%$consumed_uniqueperiods)) { + return 'error: Unable to determine current status'; + } + } else { + return 'error: Unable to determine current status'; + } + } + } my ($new_uniq_start,$new_uniq_end) = @{$new_slot->{'uniqueperiod'}}; foreach my $slot_name (keys(%$consumed_uniqueperiods)) { my ($start,$end)=@{$consumed_uniqueperiods->{$slot_name}}; @@ -226,37 +438,40 @@ sub check_for_conflict { } } return undef; - -} - -sub network_error { - my ($result) = @_; - if ($result =~ /^(con_lost|no_such_host|error: [^2])/) { - return 1; - } - return 0; } sub make_reservation { - my ($slot_name,$slot,$symb)=@_; - - my ($cnum,$cdom)=&get_course(); + my ($slot_name,$slot,$symb,$cnum,$cdom)=@_; my $value=&Apache::lonnet::EXT("resource.0.availablestudent",$symb, $env{'user.domain'},$env{'user.name'}); &Apache::lonxml::debug("value is $value
"); - if (&network_error($value)) { + + my $use_slots = &Apache::lonnet::EXT("resource.0.useslots",$symb, + $env{'user.domain'},$env{'user.name'}); + &Apache::lonxml::debug("use_slots is $use_slots
"); + + if (&Apache::lonnet::error($value) + || &Apache::lonnet::error($use_slots)) { return 'error: Unable to determine current status'; } + my $parm_symb = $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); + $parm_level = 2; + } + foreach my $other_slot (split(/:/, $value)) { if ($other_slot eq $slot_name) { my %consumed=&Apache::lonnet::dump('slot_reservations', $cdom, $cnum, "^$slot_name\0"); - if (&network_error($value)) { + if (&Apache::lonnet::error($value)) { return 'error: Unable to determine current status'; } - my $me=$env{'user.name'}.'@'.$env{'user.domain'}; + my $me=$env{'user.name'}.':'.$env{'user.domain'}; foreach my $key (keys(%consumed)) { if ($consumed{$key}->{'name'} eq $me) { my $num=(split('\0',$key))[1]; @@ -270,7 +485,7 @@ sub make_reservation { if (!defined($max)) { $max=99999; } my (@ids)=&get_reservation_ids($slot_name); - if (&network_error(@ids)) { + if (&Apache::lonnet::error(@ids)) { return 'error: Unable to determine current status'; } my $last=0; @@ -286,9 +501,9 @@ sub make_reservation { return undef; } - my %reservation=('name' => $env{'user.name'}.'@'.$env{'user.domain'}, + my %reservation=('name' => $env{'user.name'}.':'.$env{'user.domain'}, 'timestamp' => time, - 'symb' => $symb); + 'symb' => $parm_symb); my $success=&Apache::lonnet::newput('slot_reservations', {"$slot_name\0$wanted" => @@ -300,12 +515,7 @@ sub make_reservation { if ($value) { $new_value=$value.':'.$new_value; } - my $result=&Apache::lonparmset::storeparm_by_symb($symb, - '0_availablestudent', - 1, $new_value, 'string', - $env{'user.name'}, - $env{'user.domain'}); - &Apache::lonxml::debug("hrrm $result"); + &store_slot_parm($symb,$slot_name,$parm_level,$new_value,$cnum,$cdom); return $wanted; } @@ -313,39 +523,140 @@ sub make_reservation { return undef; } +sub store_slot_parm { + my ($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'}); + &Apache::lonxml::debug("hrrm $result"); + my %storehash = ( + symb => $symb, + slot => $slot_name, + action => 'reserve', + context => $env{'form.context'}, + ); + + &Apache::lonnet::write_log('course','slotreservationslog',\%storehash, + '',$env{'user.name'},$env{'user.domain'}, + $cnum,$cdom); + &Apache::lonnet::write_log('course',$cdom.'_'.$cnum.'_slotlog',\%storehash, + 1,$env{'user.name'},$env{'user.domain'}, + $env{'user.name'},$env{'user.domain'}); + + return; +} + sub remove_registration { my ($r) = @_; + if ($env{'form.entry'} ne 'remove all') { + return &remove_registration_user($r); + } + my $slot_name = $env{'form.slotname'}; + my %slot=&Apache::lonnet::get_slot($slot_name); + + my ($cnum,$cdom)=&get_course(); + my %consumed=&Apache::lonnet::dump('slot_reservations',$cdom,$cnum, + "^$slot_name\0"); + if (&Apache::lonnet::error(%consumed)) { + $r->print("

".&mt('A network error has occurred.').'

'); + return; + } + if (!%consumed) { + $r->print('

'.&mt('Slot [_1] has no reservations.', + ''.$slot_name.'').'

'); + return; + } + + my @names = map { $consumed{$_}{'name'} } (sort(keys(%consumed))); + my $names = join(' ',@names); + + my $msg = &mt('Remove all of [_1] from slot [_2]?',$names,$slot_name); + &remove_registration_confirmation($r,$msg,['entry','slotname','context']); +} + +sub remove_registration_user { + my ($r) = @_; + + my $slot_name = $env{'form.slotname'}; + my $name = &Apache::loncommon::plainname($env{'form.uname'}, $env{'form.udom'}); my $title = &Apache::lonnet::gettitle($env{'form.symb'}); + my $msg = &mt('Remove [_1] from slot [_2] for [_3]', + $name,$slot_name,$title); + + &remove_registration_confirmation($r,$msg,['uname','udom','slotname', + 'entry','symb','context']); +} + +sub remove_registration_confirmation { + my ($r,$msg,$inputs) =@_; + my $hidden_input; - foreach my $parm ('uname','udom','slotname','entry','symb') { + foreach my $parm (@{$inputs}) { $hidden_input .= '&\'').'" />'."\n"; } + my %lt = &Apache::lonlocal::texthash( + 'yes' => 'Yes', + 'no' => 'No', + ); $r->print(<<"END_CONFIRM"); -

Remove $name from slot $env{'form.slotname'} for $title

-
+

$msg

+ + $hidden_input - +
-
+ - +
END_CONFIRM } +sub release_all_slot { + my ($r,$mgr)=@_; + + my $slot_name = $env{'form.slotname'}; + + my ($cnum,$cdom)=&get_course(); + + my %consumed=&Apache::lonnet::dump('slot_reservations',$cdom,$cnum, + "^$slot_name\0"); + + $r->print('

'.&mt('Releasing reservations').'

'); + + foreach my $entry (sort { $consumed{$a}{'name'} cmp + $consumed{$b}{'name'} } (keys(%consumed))) { + my ($uname,$udom) = split(':',$consumed{$entry}{'name'}); + my ($result,$msg) = + &release_reservation($slot_name,$uname,$udom, + $consumed{$entry}{'symb'},$mgr); + if (!$result) { + $r->print('

'.&mt($msg).'

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

$msg

"); + } + $r->rflush(); + } + $r->print('

'. + &mt('Return to slot list').'

'); + &return_link($r); +} + sub release_slot { my ($r,$symb,$slot_name,$inhibit_return_link,$mgr)=@_; if ($slot_name eq '') { $slot_name=$env{'form.slotname'}; } - my ($cnum,$cdom)=&get_course(); my ($uname,$udom) = ($env{'user.name'}, $env{'user.domain'}); if ($mgr eq 'F' @@ -355,21 +666,61 @@ sub release_slot { if ($mgr eq 'F' && defined($env{'form.symb'})) { - $symb = $env{'form.symb'}; + $symb = &unescape($env{'form.symb'}); } + + my ($result,$msg) = + &release_reservation($slot_name,$uname,$udom,$symb,$mgr); + if (!$result) { + $r->print('

'.&mt($msg).'

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

$msg

"); + } + + if ($mgr eq 'F') { + $r->print('

'. + &mt('Return to slot list').'

'); + } + + if (!$inhibit_return_link) { &return_link($r); } + return $result; +} + +sub release_reservation { + my ($slot_name,$uname,$udom,$symb,$mgr) = @_; my %slot=&Apache::lonnet::get_slot($slot_name); - my $description=&get_description($env{'form.slotname'},\%slot); + my $description=&get_description($slot_name,\%slot); if ($mgr ne 'F') { if ($slot{'starttime'} < time) { - $r->print("

Not allowed to release Reservation: $description, as it has already ended.

"); - &return_link($r); - return 0; + return (0,&mt('Not allowed to release Reservation: [_1], as it has already ended.',$description)); } } - # get parameter string, check for existance, rebuild string with the slot - my @slots = split(/:/,&Apache::lonnet::EXT("resource.0.availablestudent", - $symb,$udom,$uname)); + + # if the reservation symb is for a map get a resource in that map + # to check slot parameters on + my $navmap=Apache::lonnavmaps::navmap->new; + if (!defined($navmap)) { + return (0,'error: Unable to determine current status'); + } + my $passed_resource = $navmap->getBySymb($symb); + if (ref($passed_resource)) { + if ($passed_resource->is_map()) { + my ($a_resource) = + $navmap->retrieveResources($passed_resource, + sub {$_[0]->is_problem()},0,1); + $symb = $a_resource->symb(); + } + } else { + unless ($mgr eq 'F') { + return (0,'error: Unable to determine current status'); + } + } + + # 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); my @new_slots; foreach my $exist_slot (@slots) { @@ -378,28 +729,56 @@ sub release_slot { } my $new_param = join(':',@new_slots); + my ($cnum,$cdom)=&get_course(); + # get slot reservations, check if user has one, if so remove reservation my %consumed=&Apache::lonnet::dump('slot_reservations',$cdom,$cnum, "^$slot_name\0"); foreach my $entry (keys(%consumed)) { - if ( $consumed{$entry}->{'name'} eq ($uname.'@'.$udom) ) { + 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 => $env{'form.context'}, + ); + &Apache::lonnet::write_log('course','slotreservationslog', + \%storehash,1,$uname,$udom,$cnum,$cdom); + &Apache::lonnet::write_log('course',$cdom.'_'.$cnum.'_slotlog', + \%storehash,1,$uname,$udom,$uname,$udom); } } + my $use_slots = &Apache::lonnet::EXT("resource.0.useslots", + $symb,$udom,$uname); + &Apache::lonxml::debug("use_slots is $use_slots
"); + + if (&Apache::lonnet::error($use_slots)) { + return (0,'error: Unable to determine current status'); + } + + my $parm_level = 1; + if ($use_slots eq 'map' || $use_slots eq 'map_map') { + $parm_level = 2; + } # store new parameter string my $result=&Apache::lonparmset::storeparm_by_symb($symb, '0_availablestudent', - 1, $new_param, 'string', - $uname,$udom); - $r->print("

Released Reservation: $description

"); + $parm_level, $new_param, + 'string', $uname, $udom); + my $msg; if ($mgr eq 'F') { - $r->print('

'. - &mt('Return to slot list').'

'); + $msg = &mt('Released Reservation for user: [_1]',"$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'); } - if (!$inhibit_return_link) { &return_link($r); } - return 1; + return (1,$msg); } sub delete_slot { @@ -419,15 +798,15 @@ sub delete_slot { my $ret = &Apache::lonnet::cput('slots', {$slot_name => \%slot}, $cdom, $cnum); if ($ret eq 'ok') { - $r->print("

Slot $slot_name marked as deleted.

"); + $r->print('

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

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

An error ($ret) occurse when attempting to delete Slot $slot_name.

"); + $r->print('

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

"); } } else { if (%consumed) { - $r->print("

Slot $slot_name has active reservations.

"); + $r->print('

'.&mt('Slot [_1] has active reservations.',''.$slot_name.'').'

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

Slot $slot_name does not exist.

"); + $r->print('

'.&mt('Slot [_1] does not exist.',''.$slot_name.'').'

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

'. @@ -437,103 +816,142 @@ sub delete_slot { sub return_link { my ($r) = @_; - $r->print('

'. - &mt('Return to last resource').'

'); + if (($env{'form.command'} eq 'manageresv') || ($env{'form.context'} eq 'usermanage')) { + $r->print('

'. + &mt('Return to reservations')); + } else { + $r->print('

'. + &mt('Return to last resource').'

'); + } } sub get_slot { - my ($r,$symb)=@_; + my ($r,$symb,$conflictable_slot,$inhibit_return_link)=@_; my %slot=&Apache::lonnet::get_slot($env{'form.slotname'}); my $slot_name=&check_for_conflict($symb,$env{'form.slotname'},\%slot); if ($slot_name =~ /^error: (.*)/) { - $r->print("

An error occured while attempting to make a reservation. ($1)

"); + $r->print('

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

'); &return_link($r); - return; + return 0; } - if ($slot_name) { + 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); - $r->print("

Already have a reservation: $description1

"); - 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(< +
STUFF - $r->print("

You can either "); - $r->print(< -STUFF - $r->print(' your reservation from '.$description1.' to '. - $description2. - '
or

'); - &return_link($r); + $r->print('

'.&mt('Reservation currently unchanged').'

'); + if ($slot_name ne '') { + $r->print('

'.&mt('To complete the transaction you [_1]must confirm[_2] you want to [_3]process the change[_4] to [_5].' + ,'','','','',''.$description2.'') + .'
' + .&mt('Or you can choose to [_1]make no change[_2] and continue[_2] with the reservation you already had: [_3].' + ,'','',''.$description1.'') + .'

' + .'' + .(' 'x3) + .'' + .'

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

'.&mt('Already have a reservation: [_1].',$description1).'

'); &return_link($r); } - return; + return 0; } + my ($cnum,$cdom)=&get_course(); my $reserved=&make_reservation($env{'form.slotname'}, - \%slot,$symb); + \%slot,$symb,$cnum,$cdom); my $description=&get_description($env{'form.slotname'},\%slot); if (defined($reserved)) { + my $retvalue = 0; if ($slot_name =~ /^error: (.*)/) { - $r->print("

An error occured while attempting to make a reservation. ($1)

"); + $r->print('

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

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

Success: $description

"); + $r->print('

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

'); + $retvalue = 1; + my $person = &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'}); + my $subject = &mt('Reservation change: [_1]',$description); + my $msgbody = &mt('Successful reservation by [_1] for [_2].',$person,$description); + my $msg = &slot_change_messaging($slot{'reservationmsg'},$subject,$msgbody,'reserve'); + if ($msg) { + $r->print($msg); + } } elsif ($reserved < 0) { - $r->print("

Already reserved: $description

"); + $r->print('

'.&mt('Already reserved: [_1]',$description).'

'); } - &return_link($r); - return; + if (!$inhibit_return_link) { &return_link($r); } + return 1; } - my %lt=('request'=>"Availibility list", - 'try' =>'Try again'); - %lt=&Apache::lonlocal::texthash(%lt); + my %lt = &Apache::lonlocal::texthash( + 'request' => 'Availability list', + 'try' => 'Try again?', + 'or' => 'or', + ); + + my $extra_input; + if ($conflictable_slot) { + $extra_input=''; + } + $r->print('

'.&mt('[_1]Failed[_2] to reserve a slot for [_3].','','',$description).'

'); $r->print(< Failed to reserve a spot for $description.

- + - + + $extra_input

-?

-or -

+$lt{'or'} +
-

-or STUFF - &return_link($r); - return; + if (!$inhibit_return_link) { + $r->print(&mt('or').'

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

'); + } + return 0; } sub allowed_slot { - my ($slot_name,$slot,$symb,$slots,$consumed_uniqueperiods)=@_; + my ($slot_name,$slot,$symb,$slots,$consumed_uniqueperiods,$toskip)=@_; #already started if ($slot->{'starttime'} < time) { - # all open slot to be schedulable - #return 0; + return 0; } &Apache::lonxml::debug("$slot_name starttime good"); @@ -550,6 +968,17 @@ sub allowed_slot { } &Apache::lonxml::debug("$slot_name type good"); + # reserve time not yet started + if ($slot->{'startreserve'} > time) { + return 0; + } + # reserve time ended + if (($slot->{'endreserve'}) && + ($slot->{'endreserve'} < time)) { + return 0; + } + &Apache::lonxml::debug("$slot_name reserve good"); + my $userallowed=0; # its for a different set of users if (defined($slot->{'allowedsections'})) { @@ -563,6 +992,16 @@ sub allowed_slot { split(',',$slot->{'allowedsections'}))) { $userallowed=1; } + if (defined($env{'request.course.groups'})) { + my @groups = split(/:/,$env{'request.course.groups'}); + my @allowed_sec = split(',',$slot->{'allowedsections'}); + foreach my $group (@groups) { + if (grep {$_ eq $group} (@allowed_sec)) { + $userallowed=1; + last; + } + } + } } &Apache::lonxml::debug("$slot_name sections is $userallowed"); @@ -584,12 +1023,16 @@ sub allowed_slot { # not allowed for this resource if (defined($slot->{'symb'}) && $slot->{'symb'} ne $symb) { - return 0; + unless ((ref($toskip) eq 'HASH') && ($toskip->{'symb'})) { + return 0; + } } my $conflict = &check_for_conflict($symb,$slot_name,$slot,$slots, $consumed_uniqueperiods); - if ($conflict) { + if ($conflict =~ /^error: /) { + return 0; + } elsif ($conflict ne '') { if ($slots->{$conflict}{'starttime'} < time) { return 0; } @@ -610,76 +1053,193 @@ sub get_description { } sub show_choices { - my ($r,$symb)=@_; - - my ($cnum,$cdom)=&get_course(); - my %slots=&Apache::lonnet::dump('slots',$cdom,$cnum); - my $consumed_uniqueperiods = &get_consumed_uniqueperiods(\%slots); - my $available; - $r->print(''); + my ($r,$symb,$formname,$num,$slots,$consumed_uniqueperiods,$available,$got_slots)=@_; + my $output; &Apache::lonxml::debug("Checking Slots"); - my @got_slots=&check_for_reservation($symb,'allslots'); - foreach my $slot (sort - { return $slots{$a}->{'starttime'} <=> $slots{$b}->{'starttime'} } - (keys(%slots))) { - - &Apache::lonxml::debug("Checking Slot $slot"); - next if (!&allowed_slot($slot,$slots{$slot},undef,\%slots, - $consumed_uniqueperiods)); - - $available++; - - my $description=&get_description($slot,$slots{$slot}); + if (!ref($available) eq 'ARRAY') { + return; + } + if (!@{$available}) { + $output = ''.&mt('No available times.').''; + if ($env{'form.command'} ne 'manageresv') { + $output .= ' '. + &mt('Return to last resource').''; + } + $r->print($output); + return; + } + if (@{$available} > 1) { + my $numavailable = scalar(@{$available}); + my $numreserved = 0; + my $js; + my $j = 0; + foreach my $got (@{$got_slots}) { + unless (($got eq '') || (!defined($got))) { + $numreserved ++; + if ($env{'form.command'} eq 'manageresv') { + $js .= " currslot[$j]='$got';\n"; + $j++; + } + } + } + my $showfilter = 'none'; + $output .= '
'.&mt('Actions').''."\n". + '
'; + my @options = ('all','filter'); + if ($numreserved) { + unshift(@options,'show'); + } + my %resmenu = &Apache::lonlocal::texthash ( + show => 'Show current reservation', + all => 'Show all', + filter => 'Search by date', + ); + foreach my $option (@options) { + my $onclick = "toggleSlotDisplay(this.form,'$num');"; + if (($option eq 'show') && ($env{'form.command'} eq 'manageresv')) { + $onclick .= "currSlotDisplay$num(this.form,'$num');"; + } + $output .= ''.(' ' x3)."\n"; + } + $output .= ''; + my $chooserform = 'reservationchooser_'.$num; + my $starttime = $slots->{$available->[0]}->{'starttime'}; + my $endtime = $slots->{$available->[-1]}->{'starttime'}; + if ($env{'form.command'} eq 'manageresv') { + $output .= <<"ENDSCRIPT"; + + - my $form=&mt('Unavailable'); - if ((grep(/^\Q$slot\E$/,@got_slots)) || - &space_available($slot,$slots{$slot},$symb)) { +ENDSCRIPT + } + $output .= + '
'. + '
'. + '
'.&mt('Open after').''. + &Apache::lonhtmlcommon::date_setter($chooserform,'start',$starttime,'','','','','','','',1,1). + '
'.&mt('Closed before').''. + &Apache::lonhtmlcommon::date_setter($chooserform,'end',$endtime,'','','','','','','',1,1). + '

'. + ''. + ''; } - $r->print(''); + $r->print($output); + return; } sub to_show { - my ($slot,$when,$deleted) = @_; + my ($slotname,$slot,$when,$deleted,$name) = @_; my $time=time; my $week=60*60*24*7; + if ($deleted eq 'hide' && $slot->{'type'} eq 'deleted') { return 0; } + + if ($name && $name->{'value'} =~ /\w/) { + if ($name->{'type'} eq 'substring') { + if ($slotname !~ /\Q$name->{'value'}\E/) { + return 0; + } + } + if ($name->{'type'} eq 'exact') { + if ($slotname eq $name->{'value'}) { + return 0; + } + } + } + if ($when eq 'any') { return 1; } elsif ($when eq 'now') { @@ -724,16 +1284,22 @@ sub to_show { sub remove_link { my ($slotname,$entry,$uname,$udom,$symb) = @_; - $slotname = &Apache::lonnet::escape($slotname); - $entry = &Apache::lonnet::escape($entry); - $uname = &Apache::lonnet::escape($uname); - $udom = &Apache::lonnet::escape($udom); - $symb = &Apache::lonnet::escape($symb); + my $remove = &mt('Remove'); - my $remove= &mt('Remove'); + if ($entry eq 'remove all') { + $remove = &mt('Remove All'); + undef($uname); + undef($udom); + } + + $slotname = &escape($slotname); + $entry = &escape($entry); + $uname = &escape($uname); + $udom = &escape($udom); + $symb = &escape($symb); return <<"END_LINK"; - ($remove) END_LINK @@ -743,27 +1309,45 @@ sub show_table { my ($r,$mgr)=@_; my ($cnum,$cdom)=&get_course(); + my $crstype=&Apache::loncommon::course_type($cdom.'_'.$cnum); my %slots=&Apache::lonnet::dump('slots',$cdom,$cnum); if ( (keys(%slots))[0] =~ /^error: 2 /) { undef(%slots); } my $available; if ($mgr eq 'F') { + # FIXME: This line should be deleted once Slots uses breadcrumbs + $r->print('
'.&Apache::loncommon::help_open_topic( + 'Slot About', &mt('Help on slots'))); + $r->print('
'); - $r->print('
+ $r->print('
'); - $r->print('
+ $r->print(&Apache::loncommon::help_open_topic('Slot CommaDelimited')); + $r->print('
'); + $r->print(&Apache::loncommon::help_open_topic('Slot AddInterface')); $r->print('
'); } + + if (!keys(%slots)) { + $r->print( + '

' + .&mt('No slots have been created in this '.lc($crstype).'.') + .'

' + ); + return; + } - my %Saveable_Parameters = ('show' => 'array', - 'when' => 'scalar', - 'order' => 'scalar', - 'deleted' => 'scalar', + my %Saveable_Parameters = ('show' => 'array', + 'when' => 'scalar', + 'order' => 'scalar', + 'deleted' => 'scalar', + 'name_filter_type' => 'scalar', + 'name_filter_value' => 'scalar', ); &Apache::loncommon::store_course_settings('slotrequest', \%Saveable_Parameters); @@ -773,6 +1357,7 @@ sub show_table { my ($classlist,$section,$fullname)=&Apache::grades::getclasslist('all'); &Apache::grades::reset_perm(); + # what to display filtering my %show_fields=&Apache::lonlocal::texthash( 'name' => 'Slot Name', 'description' => 'Description', @@ -780,8 +1365,10 @@ sub show_table { 'starttime' => 'Start time', 'endtime' => 'End Time', 'startreserve' => 'Time students can start reserving', + 'endreserve' => 'Time students can no longer reserve', + 'reservationmsg' => 'Message triggered by reservation', 'secret' => 'Secret Word', - 'maxspace' => 'Maximum # of students', + 'space' => '# of students/max', 'ip' => 'IP or DNS restrictions', 'symb' => 'Resource slot is restricted to.', 'allowedsections' => 'Sections slot is restricted to.', @@ -789,15 +1376,21 @@ sub show_table { 'uniqueperiod' => 'Period of time slot is unique', 'scheduled' => 'Scheduled Students', 'proctor' => 'List of proctors'); + if ($crstype eq 'Community') { + $show_fields{'startreserve'} = &mt('Time members can start reserving'); + $show_fields{'endreserve'} = &mt('Time members can no longer reserve'); + $show_fields{'scheduled'} = &mt('Scheduled Members'); + } my @show_order=('name','description','type','starttime','endtime', - 'startreserve','secret','maxspace','ip','symb', - 'allowedsections','allowedusers','uniqueperiod', + 'startreserve','endreserve','reservationmsg','secret','space', + 'ip','symb','allowedsections','allowedusers','uniqueperiod', 'scheduled','proctor'); my @show = (exists($env{'form.show'})) ? &Apache::loncommon::get_env_multiple('form.show') : keys(%show_fields); my %show = map { $_ => 1 } (@show); + #when filtering setup my %when_fields=&Apache::lonlocal::texthash( 'now' => 'Open now', 'nextweek' => 'Open within the next week', @@ -811,6 +1404,7 @@ sub show_table { my $when = (exists($env{'form.when'})) ? $env{'form.when'} : 'now'; + #display of students setup my %stu_display_fields= &Apache::lonlocal::texthash('username' => 'User name', 'fullname' => 'Full name', @@ -821,37 +1415,65 @@ sub show_table { : keys(%stu_display_fields); my %stu_display = map { $_ => 1 } (@stu_display); + #name filtering setup + my %name_filter_type_fields= + &Apache::lonlocal::texthash('substring' => 'Substring', + 'exact' => 'Exact', + #'reg' => 'Regular Expression', + ); + my @name_filter_type_order=('substring','exact'); + + $name_filter_type_fields{'select_form_order'} = \@name_filter_type_order; + my $name_filter_type = + (exists($env{'form.name_filter_type'})) ? $env{'form.name_filter_type'} + : 'substring'; + my $name_filter = {'type' => $name_filter_type, + 'value' => $env{'form.name_filter_value'},}; + + + #deleted slot filtering + #default to hide if no value + $env{'form.deleted'} ||= 'hide'; my $hide_radio = &Apache::lonhtmlcommon::radio('deleted',$env{'form.deleted'},'hide'); my $show_radio = &Apache::lonhtmlcommon::radio('deleted',$env{'form.deleted'},'show'); - $r->print('
+ $r->print(' '); $r->print('
'); $r->print(' + - - - + - @@ -860,23 +1482,29 @@ sub show_table { $r->print(''); $r->print('

'); my $linkstart=' - - '); + my $tableheader = &Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_header_row().' + '; foreach my $which (@show_order) { if ($which ne 'proctor' && exists($show{$which})) { - $r->print(''); + $tableheader .= ''; } } + $tableheader .= &Apache::loncommon::end_data_table_header_row(); + my $shownheader = 0; 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|endreserve|ip|symb|allowedsections|allowedusers|reservationmsg)$/) { if (lc($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); @@ -896,34 +1524,49 @@ 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); } + } + + my %msgops = &slot_reservationmsg_options(); + foreach my $slot (sort $slotsort (keys(%slots))) { - if (!&to_show($slots{$slot},$when,$env{'form.deleted'})) { next; } + if (!&to_show($slot,$slots{$slot},$when, + $env{'form.deleted'},$name_filter)) { next; } + my $reservemsg; if (defined($slots{$slot}->{'type'}) - && $slots{$slot}->{'type'} ne 'schedulable_student') { - #next; + && $slots{$slot}->{'type'} eq 'schedulable_student') { + $reservemsg = $msgops{$slots{$slot}->{'reservationmsg'}}; } 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: /) { - foreach my $entry (sort(keys(%consumed))) { + my ($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} } + (@this_slot)) { my (undef,$id)=split("\0",$entry); - my ($uname,$udom) = split('@',$consumed{$entry}{'name'}); - $ids.= ''; + my ($uname,$udom) = split(':',$consumed{$entry}{'name'}); + $ids.= ''; foreach my $item (@stu_display_order) { if ($stu_display{$item}) { if ($item eq 'fullname') { $ids.=$fullname->{"$uname:$udom"}.' '; } elsif ($item eq 'username') { - $ids.="$uname\@$udom "; + $ids.="$uname:$udom "; } } } $ids.=&remove_link($slot,$entry,$uname,$udom, - $consumed{$entry}{'symb'}).'
'; + $consumed{$entry}{'symb'}).'
'; } } } @@ -934,10 +1577,12 @@ sub show_table { &Apache::lonlocal::locallocaltime($slots{$slot}->{'endtime'}):''); my $start_reserve=($slots{$slot}->{'startreserve'}? &Apache::lonlocal::locallocaltime($slots{$slot}->{'startreserve'}):''); + my $end_reserve=($slots{$slot}->{'endreserve'}? + &Apache::lonlocal::locallocaltime($slots{$slot}->{'endreserve'}):''); my $unique; if (ref($slots{$slot}{'uniqueperiod'})) { - $unique=localtime($slots{$slot}{'uniqueperiod'}[0]).','. + $unique=localtime($slots{$slot}{'uniqueperiod'}[0]).', '. localtime($slots{$slot}{'uniqueperiod'}[1]); } @@ -978,7 +1623,7 @@ sub show_table { if (exists($show{'proctor'})) { $rowspan=2; @proctors= map { - my ($uname,$udom)=split(/@/,$_); + my ($uname,$udom)=split(/:/,$_); my $fullname=$name_cache{$_}; if (!defined($fullname)) { $fullname = &Apache::loncommon::plainname($uname,$udom); @@ -990,16 +1635,48 @@ sub show_table { } my $proctors=join(', ',@proctors); - my $edit=(<<"EDITLINK"); -Edit + my %lt = &Apache::lonlocal::texthash ( + edit => 'Edit', + delete => 'Delete', + slotlog => 'History', + ); + my ($edit,$delete,$showlog,$remove_all); + if ($mgr) { + $edit=(<<"EDITLINK"); +$lt{'edit'} EDITLINK - my $delete=(<<"DELETELINK"); -Delete + $delete=(<<"DELETELINK"); +$lt{'delete'} DELETELINK - if ($ids ne '') { undef($delete); } - $r->print("\n\n"); + $remove_all=&remove_link($slot,'remove all').'
'; + + if ($ids eq '') { + undef($remove_all); + } else { + undef($delete); + } + } + + $showlog=(<<"LOGLINK"); +$lt{'slotlog'} +LOGLINK + + if ($slots{$slot}{'type'} ne 'schedulable_student') { + undef($showlog); + undef($remove_all); + } + + unless ($shownheader) { + $r->print($tableheader); + $shownheader = 1; + } + + my $row_start=&Apache::loncommon::start_data_table_row(); + my $row_end=&Apache::loncommon::end_data_table_row(); + $r->print($row_start. + "\n\n"); if (exists($show{'name'})) { $colspan++;$r->print(""); } @@ -1018,11 +1695,24 @@ DELETELINK if (exists($show{'startreserve'})) { $colspan++;$r->print("\n"); } + if (exists($show{'endreserve'})) { + $colspan++;$r->print("\n"); + } + if (exists($show{'reservationmsg'})) { + $colspan++;$r->print("\n"); + } if (exists($show{'secret'})) { $colspan++;$r->print("\n"); } - if (exists($show{'maxspace'})) { - $colspan++;$r->print("\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("\n"); } if (exists($show{'ip'})) { $colspan++;$r->print("\n"); @@ -1036,41 +1726,818 @@ DELETELINK if (exists($show{'allowedusers'})) { $colspan++;$r->print("\n"); } + if (exists($show{'uniqueperiod'})) { + $colspan++;$r->print("\n"); + } if (exists($show{'scheduled'})) { - $colspan++;$r->print("\n\n"); + $colspan++;$r->print("\n"); } + $r->print("$row_end\n"); if (exists($show{'proctor'})) { $r->print(< +$row_start - +$row_end STUFF } } - $r->print('
'.&mt('Show').' '.&mt('Student Display').' '.&mt('Open').''.&mt('Slot Name Filter').' '.&mt('Options').'
'.&Apache::loncommon::multiple_select_form('show',\@show,6,\%show_fields,\@show_order). +
'.&Apache::loncommon::multiple_select_form('show',\@show,6,\%show_fields,\@show_order). ' + '.&Apache::loncommon::multiple_select_form('studisplay',\@stu_display, 6,\%stu_display_fields, \@stu_display_order).' '.&Apache::loncommon::select_form($when,'when',%when_fields). + '.&Apache::loncommon::select_form($when,'when',\%when_fields). + ''.&Apache::loncommon::select_form($name_filter_type, + 'name_filter_type', + \%name_filter_type_fields). + '
'. + &Apache::lonhtmlcommon::textbox('name_filter_value', + $env{'form.name_filter_value'}, + 15). '		 + - - + + - +
Deleted slots:'.&mt('Deleted slots:').'
'.$linkstart.$which.'">'.$show_fields{$which}.''.$linkstart.$which.'">'.$show_fields{$which}.'
$edit $delete$edit $delete $showlog$slot$start_reserve$end_reserve$reservemsg$slots{$slot}{'secret'}$slots{$slot}{'maxspace'}$display$slots{$slot}{'ip'}$allowedusers$unique$ids
$remove_all $ids$proctors
'); + if ($shownheader) { + $r->print(&Apache::loncommon::end_data_table()); + } else { + $r->print('

'.&mt('No slots meet the criteria for display').'

'); + } + $r->print(''); + return; +} + +sub manage_reservations { + my ($r,$crstype,$slots,$consumed_uniqueperiods,$allavailable) = @_; + 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.') + .'

' + ); + if (!defined($navmap)) { + $r->print('
'); + if ($crstype eq 'Community') { + $r->print(&mt('Unable to retrieve information about community contents')); + } else { + $r->print(&mt('Unable to retrieve information about course contents')); + } + $r->print('
'); + &Apache::lonnet::logthis('Manage Reservations - could not create navmap object in '.lc($crstype).':'.$env{'request.course.id'}); + return; + } + if (ref($consumed_uniqueperiods) eq 'HASH') { + if (&Apache::lonnet::error(%$consumed_uniqueperiods)) { + $r->print(''. + &mt('An error occurred determining slot availability.'). + ''); + return; + } + } elsif ($consumed_uniqueperiods =~ /^error: /) { + $r->print(''. + &mt('An error occurred determining slot availability.'). + ''); + return; + } + my (%parent,%shownparent,%container,%container_title,%contents); + my ($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"); + my $slotheader = '

'. + &mt('Your reservation status for any such assignments is listed below:'). + '

'. + ''."\n"; + my $shownheader = 0; + 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->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'); + } + } + $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 % $numcolors]; + if (!$shownheader) { + $r->print($slotheader); + $shownheader = 1; + } + $r->print(''.$item.''."\n"); + } + } + $rownum ++; + my $bgcolor = $backgrounds[$rownum % $numcolors]; + if (!$shownheader) { + $r->print($slotheader); + $shownheader = 1; + } + $r->print(''; + my $hasaction; + if ($status == $resource->OPEN) { + if ($get_choices) { + $hasaction = 1; + } + } + if ($hasaction) { + $result .= ''. + ''; + } + $r->print($result); + if ($hasaction) { + my @got_slots=&check_for_reservation($symb,'allslots'); + if ($got_slots[0] =~ /^error: /) { + $r->print(''. + &mt('An error occurred determining slot availability.'). + ''); + } else { + my $formname = 'manageres_'.$reservable; + if (ref($allavailable) eq 'ARRAY') { + my @available; + if (ref($slots) eq 'HASH') { + foreach my $slot (@{$allavailable}) { + # not allowed for this resource + if (ref($slots->{$slot}) eq 'HASH') { + if ((defined($slots->{$slot}->{'symb'})) && + ($slots->{$slot}->{'symb'} ne $symb)) { + next; + } + } + push(@available,$slot); + } + } + &show_choices($r,$symb,$formname,$reservable,$slots,$consumed_uniqueperiods, + \@available,\@got_slots); + } + } + $r->print(''); + } + $r->print(''); + } + } + } + if ($shownheader) { + $r->print('
'."\n"); + for (my $i=0; $i<$depth; $i++) { + $r->print(''); + } + my $result = ''. + ''.&mt('Task'); + } else { + $result .= 'problem.gif'.$title.''.(' ' x6).''.$msg.''; + } else { + $result .= ''.$msg.'
'); + } + if (!$reservable) { + $r->print(''); + if ($crstype eq 'Community') { + $r->print(&mt('No community items currently require a reservation to gain access.')); + } else { + $r->print(&mt('No course items currently require a reservation to gain access.')); + } + $r->print(''); + } + $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 $crstype = &Apache::loncommon::course_type(); + my %log=&Apache::lonnet::dump('nohist_'.$cdom.'_'.$cnum.'_slotlog',$udom,$uname); + if ($env{'form.origin'} eq 'aboutme') { + $r->print('
'); + my $name = &Apache::loncommon::plainname($env{'form.uname'},$env{'form.udom'}, + 'firstname'); + if ($crstype eq 'Community') { + $r->print(&mt('History of member-reservable slots for: [_1]', + $name)); + } else { + $r->print(&mt('History of student-reservable slots for: [_1]', + $name)); + + } + $r->print('
'); + } + $r->print('
'); + # set defaults + my $now = time(); + my $defstart = $now - (7*24*3600); #7 days ago + my %defaults = ( + page => '1', + show => '10', + action => 'any', + log_start_date => $defstart, + log_end_date => $now, + ); + my $more_records = 0; + + # set current + my %curr; + foreach my $item ('show','page','action') { + $curr{$item} = $env{'form.'.$item}; + } + my ($startdate,$enddate) = + &Apache::lonuserutils::get_dates_from_form('log_start_date', + 'log_end_date'); + $curr{'log_start_date'} = $startdate; + $curr{'log_end_date'} = $enddate; + foreach my $key (keys(%defaults)) { + if ($curr{$key} eq '') { + $curr{$key} = $defaults{$key}; + } + } + my ($version) = ($r->dir_config('lonVersion') =~ /^([\d\.]+)\-/); + $r->print(&display_filter($formname,$cdom,$cnum,\%curr,$version)); + my $showntablehdr = 0; + my $tablehdr = &Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_header_row(). + ' '.&mt('When').''.&mt('Action').''. + ''.&mt('Description').''.&mt('Start time').''. + ''.&mt('End time').''.&mt('Resource').''. + &Apache::loncommon::end_data_table_header_row(); + my ($minshown,$maxshown); + $minshown = 1; + my $count = 0; + if ($curr{'show'} ne &mt('all')) { + $maxshown = $curr{'page'} * $curr{'show'}; + if ($curr{'page'} > 1) { + $minshown = 1 + ($curr{'page'} - 1) * $curr{'show'}; + } + } + my (%titles,%maptitles); + my %lt = &reservationlog_contexts($crstype); + foreach my $id (sort { $log{$b}{'exe_time'}<=>$log{$a}{'exe_time'} } (keys(%log))) { + next if (($log{$id}{'exe_time'} < $curr{'log_start_date'}) || + ($log{$id}{'exe_time'} > $curr{'log_end_date'})); + if ($curr{'show'} ne &mt('all')) { + if ($count >= $curr{'page'} * $curr{'show'}) { + $more_records = 1; + last; + } + } + if ($curr{'action'} ne 'any') { + next if ($log{$id}{'logentry'}{'action'} ne $curr{'action'}); + } + $count ++; + next if ($count < $minshown); + if (!$showntablehdr) { + $r->print($tablehdr); + $showntablehdr = 1; + } + my $symb = $log{$id}{'logentry'}{'symb'}; + my $slot_name = $log{$id}{'logentry'}{'slot'}; + my %slot=&Apache::lonnet::get_slot($slot_name); + my $description = $slot{'description'}; + my $start = ($slot{'starttime'}? + &Apache::lonlocal::locallocaltime($slot{'starttime'}):''); + my $end = ($slot{'endtime'}? + &Apache::lonlocal::locallocaltime($slot{'endtime'}):''); + my $title = &get_resource_title($symb,\%titles,\%maptitles); + my $chgaction = $log{$id}{'logentry'}{'action'}; + if ($chgaction ne '' && $lt{$chgaction} ne '') { + $chgaction = $lt{$chgaction}; + } + $r->print(&Apache::loncommon::start_data_table_row().''.$count.''.&Apache::lonlocal::locallocaltime($log{$id}{'exe_time'}).''.$chgaction.''.$description.''.$start.''.$end.''.$title.''.&Apache::loncommon::end_data_table_row()."\n"); + } + if ($showntablehdr) { + $r->print(&Apache::loncommon::end_data_table().'
'); + if (($curr{'page'} > 1) || ($more_records)) { + $r->print('

'); + if ($curr{'page'} > 1) { + $r->print(''); + } + if ($more_records) { + $r->print(''); + } + $r->print('

'); + $r->print(<<"ENDSCRIPT"); + +ENDSCRIPT + } + } else { + $r->print('' + .&mt('There are no transactions to display.') + .'' + ); + } + $r->print(''."\n". + ''."\n"); + if ($env{'form.origin'} eq 'aboutme') { + $r->print(''."\n". + ''."\n". + ''."\n"); + } + $r->print('
'); + return; +} + +sub show_reservations_log { + my ($r) = @_; + my $badslot; + my $crstype = &Apache::loncommon::course_type(); + if ($env{'form.slotname'} eq '') { + $r->print('
'.&mt('No slot name provided').'
'); + $badslot = 1; + } else { + my %slot=&Apache::lonnet::get_slot($env{'form.slotname'}); + if (keys(%slot) == 0) { + $r->print('
'.&mt('Invalid slot name: [_1]',$env{'form.slotname'}).'
'); + $badslot = 1; + } elsif ($slot{type} ne 'schedulable_student') { + my $description = &get_description($env{'form.slotname'},\%slot); + $r->print('
'); + if ($crstype eq 'Community') { + $r->print(&mt('Reservation history unavailable for non-member-reservable slot: [_1].',$description)); + } else { + $r->print(&mt('Reservation history unavailable for non-student-reservable slot: [_1].',$description)); + } + $r->print('
'); + $badslot = 1; + } + } + if ($badslot) { + $r->print('

'. + &mt('Return to slot list').'

'); + return; + } + 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('
'); + my %saveable_parameters = ('show' => 'scalar',); + &Apache::loncommon::store_course_settings('reservationslog', + \%saveable_parameters); + &Apache::loncommon::restore_course_settings('reservationslog', + \%saveable_parameters); + # set defaults + my $now = time(); + my $defstart = $now - (7*24*3600); #7 days ago + my %defaults = ( + page => '1', + show => '10', + chgcontext => 'any', + action => 'any', + symb => 'any', + log_start_date => $defstart, + log_end_date => $now, + ); + my $more_records = 0; + + # set current + my %curr; + foreach my $item ('show','page','chgcontext','action','symb') { + $curr{$item} = $env{'form.'.$item}; + } + my ($startdate,$enddate) = + &Apache::lonuserutils::get_dates_from_form('log_start_date', + 'log_end_date'); + $curr{'log_start_date'} = $startdate; + $curr{'log_end_date'} = $enddate; + foreach my $key (keys(%defaults)) { + if ($curr{$key} eq '') { + $curr{$key} = $defaults{$key}; + } + } + my (%whodunit,%changed,$version); + ($version) = ($r->dir_config('lonVersion') =~ /^([\d\.]+)\-/); + + my %slot=&Apache::lonnet::get_slot($env{'form.slotname'}); + my $description = $slot{'description'}; + $r->print(''); + if ($crstype eq 'Community') { + $r->print(&mt('Reservation changes for member-reservable slot: [_1]',$description)); + } else { + $r->print(&mt('Reservation changes for student-reservable slot: [_1]',$description)); + } + $r->print('
'); + $r->print(&display_filter($formname,$cdom,$cnum,\%curr,$version,\@allsymbs)); + my $showntablehdr = 0; + my $tablehdr = &Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_header_row(). + ' '.&mt('When').''.&mt('Who made the change'). + ''.&mt('Affected User').''.&mt('Action').''. + ''.&mt('Resource').''.&mt('Context').''. + &Apache::loncommon::end_data_table_header_row(); + my ($minshown,$maxshown); + $minshown = 1; + my $count = 0; + if ($curr{'show'} ne &mt('all')) { + $maxshown = $curr{'page'} * $curr{'show'}; + if ($curr{'page'} > 1) { + $minshown = 1 + ($curr{'page'} - 1) * $curr{'show'}; + } + } + my %lt = &reservationlog_contexts($crstype); + my (%titles,%maptitles); + foreach my $id (sort { $log{$b}{'exe_time'}<=>$log{$a}{'exe_time'} } (keys(%log))) { + next if (($log{$id}{'exe_time'} < $curr{'log_start_date'}) || + ($log{$id}{'exe_time'} > $curr{'log_end_date'})); + if ($curr{'show'} ne &mt('all')) { + if ($count >= $curr{'page'} * $curr{'show'}) { + $more_records = 1; + last; + } + } + if ($curr{'chgcontext'} ne 'any') { + if ($curr{'chgcontext'} eq 'user') { + next if (($log{$id}{'logentry'}{'context'} ne 'user') && + ($log{$id}{'logentry'}{'context'} ne 'usermanage')); + } else { + next if ($log{$id}{'logentry'}{'context'} ne $curr{'chgcontext'}); + } + } + if ($curr{'action'} ne 'any') { + next if ($log{$id}{'logentry'}{'action'} ne $curr{'action'}); + } + if ($curr{'symb'} ne 'any') { + next if ($log{$id}{'logentry'}{'symb'} ne $curr{'symb'}); + } + $count ++; + next if ($count < $minshown); + if (!$showntablehdr) { + $r->print($tablehdr); + $showntablehdr = 1; + } + if ($whodunit{$log{$id}{'exe_uname'}.':'.$log{$id}{'exe_udom'}} eq '') { + $whodunit{$log{$id}{'exe_uname'}.':'.$log{$id}{'exe_udom'}} = + &Apache::loncommon::plainname($log{$id}{'exe_uname'},$log{$id}{'exe_udom'}); + } + if ($changed{$log{$id}{'uname'}.':'.$log{$id}{'udom'}} eq '') { + $changed{$log{$id}{'uname'}.':'.$log{$id}{'udom'}} = + &Apache::loncommon::plainname($log{$id}{'uname'},$log{$id}{'udom'}); + } + my $symb = $log{$id}{'logentry'}{'symb'}; + my $title = &get_resource_title($symb,\%titles,\%maptitles); + my $chgcontext = $log{$id}{'logentry'}{'context'}; + if ($chgcontext ne '' && $lt{$chgcontext} ne '') { + $chgcontext = $lt{$chgcontext}; + } + my $chgaction = $log{$id}{'logentry'}{'action'}; + if ($chgaction ne '' && $lt{$chgaction} ne '') { + $chgaction = $lt{$chgaction}; + } + $r->print(&Apache::loncommon::start_data_table_row().''.$count.''.&Apache::lonlocal::locallocaltime($log{$id}{'exe_time'}).''.$whodunit{$log{$id}{'exe_uname'}.':'.$log{$id}{'exe_udom'}}.''.$changed{$log{$id}{'uname'}.':'.$log{$id}{'udom'}}.''.$chgaction.''.$title.''.$chgcontext.''.&Apache::loncommon::end_data_table_row()."\n"); + } + if ($showntablehdr) { + $r->print(&Apache::loncommon::end_data_table().'
'); + if (($curr{'page'} > 1) || ($more_records)) { + $r->print('

'); + if ($curr{'page'} > 1) { + $r->print(''); + } + if ($more_records) { + $r->print(''); + } + $r->print('

'); + $r->print(<<"ENDSCRIPT"); + +ENDSCRIPT + } + } else { + $r->print(&mt('There are no records to display.')); + } + $r->print(''. + ''. + '
'. + '

'. + &mt('Return to slot list').'

'); + 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 Content'); + } else { + $maptitle=&Apache::lonnet::gettitle($mapurl); + } + $maptitles->{$mapurl} = $maptitle; + } + if ($maptitle ne '') { + $title .= ' '.&mt('(in [_1])',$maptitle); + } + $titles->{$symb} = $title; + } + } else { + $title = $symb; + } + return $title; +} + +sub reservationlog_contexts { + my ($crstype) = @_; + 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', + ); + if ($crstype eq 'Community') { + $lt{'user'} = &mt('By member'); + $lt{'usermanage'} = $lt{'user'}; + } + return %lt; +} + +sub display_filter { + my ($formname,$cdom,$cnum,$curr,$version,$allsymbs) = @_; + my $nolink = 1; + my (%titles,%maptitles); + my $output = '
'; + 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 $crstype = &Apache::loncommon::course_type(); + my %lt = &reservationlog_contexts($crstype); + $output .= ''; + if (ref($allsymbs) eq 'ARRAY') { + $output .= ''; + } else { + $output .= ''; + } + $output .= '
'. + ''.&mt('Changes/page:').'
'. + &Apache::lonmeta::selectbox('show',$curr->{'show'},undef, + (&mt('all'),5,10,20,50,100,1000,10000)). + '		  '.&mt('Window during which changes occurred:'). + '
'.&mt('After:'). + ''.$startform.'
'.&mt('Before:').''. + $endform.'
  '.&mt('Resource').'
'. + '		  '. + &mt('Context:').'
'.&mt('Action').'
'. + '		  
'. + '

'. + '

'. + &mt('Only changes made from servers running LON-CAPA [_1] or later are displayed.' + ,'2.9.0'); + if ($version) { + $output .= ' '.&mt('This LON-CAPA server is version [_1]',$version); + } + $output .= '


'; + return $output; +} + +sub slot_change_messaging { + my ($setting,$subject,$msg,$action) = @_; + my $user = $env{'user.name'}; + my $domain = $env{'user.domain'}; + my ($message_status,$comment_status); + if ($setting eq 'only_student' + || $setting eq 'student_and_user_notes_screen') { + $message_status = + &Apache::lonmsg::user_normal_msg($user,$domain,$subject,$msg); + $message_status = '
  • '.&mt('Sent to you: [_1]', + $message_status).'
    • '; + } + if ($setting eq 'student_and_user_notes_screen') { + $comment_status = + &Apache::lonmsg::store_instructor_comment($subject.'
    '. + $msg,$user,$domain); + $comment_status = '
  • '.&mt('Entry added to course record (viewable by instructor): [_1]', + $comment_status).'
    • '; + } + if ($message_status || $comment_status) { + my $msgtitle; + if ($action eq 'reserve') { + $msgtitle = &mt('Status of messages about saved reservation'); + } elsif ($action eq 'release') { + $msgtitle = &mt('Status of messages about dropped reservation'); + } elsif ($action eq 'nochange') { + $msgtitle = &mt('Status of messages about unchanged existing reservation'); + } + return ''.$msgtitle.'' + .'
      ' + .$message_status + .$comment_status + .'
    '; + } } sub upload_start { my ($r)=@_; - $r->print(&Apache::grades::checkforfile_js()); - my $result.=''."\n"; - $result.='
    '."\n"; - $result.=' '. - &mt('Specify a file containing the slot definitions.'). - '
    '."\n"; - my $upfile_select=&Apache::loncommon::upfile_select_html(); - my $ignore=&mt('Ignore First Line'); - $result.=< - -$upfile_select -
    - - -ENDUPFORM - $result.='
    '."\n"; - $result.=''."\n"; - $r->print($result); + $r->print( + &Apache::grades::checkforfile_js() + .'

    '.&mt('Upload a file containing the slot definitions').'

    ' + .'
    ' + .'' + .&Apache::lonhtmlcommon::start_pick_box() + .&Apache::lonhtmlcommon::row_title(&mt('File')) + .&Apache::loncommon::upfile_select_html() + .&Apache::lonhtmlcommon::row_closure() + .&Apache::lonhtmlcommon::row_title( + '') + .'' + .&Apache::lonhtmlcommon::row_closure(1) + .&Apache::lonhtmlcommon::end_pick_box() + .'

    ' + .'' + .'

    ' + .'
    ' + ); } sub csvuploadmap_header { @@ -1084,14 +2551,40 @@ sub csvuploadmap_header { my $checked=(($env{'form.noFirstLine'})?' checked="checked"':''); my $ignore=&mt('Ignore First Line'); + my $buttontext = &mt('Reverse Association'); + + $r->print( + '
    ' + .'

    '.&mt('Identify fields in uploaded list').'

    ' + .'
    ' + .&Apache::loncommon::help_open_topic( + 'Slot About',&mt('Help on slots')) + .' '.&Apache::loncommon::help_open_topic( + 'Slot SelectingField',&mt('Help on selecting Fields')) + ."
    \n" + .'

    ' + .&mt('Total number of records found in file: [_1]',''.$distotal.'') + ."

    \n" + ); + if ($distotal == 0) { + $r->print('

    '.&mt('None found').'

    '); + } + $r->print( + '

    ' + .&mt('Enter as many fields as you can.').'
    ' + .&mt('The system will inform you and bring you back to this page,[_1]if the data selected is insufficient to create the slots.','
    ') + .'

    ' + ); + $r->print( + '
    ' + .'
    '.&mt('Functions').'' + .'' + .' ' + .'

    ' + ); + $r->print(< -

    Identify fields

    -Total number of records found in file: $distotal
    -Enter as many fields as you can. The system will inform you and bring you back -to this page if the data selected is insufficient to create the slots.
    - - @@ -1099,9 +2592,10 @@ to this page if the data selected is ins -
    ENDPICK return ''; @@ -1110,17 +2604,17 @@ ENDPICK sub csvuploadmap_footer { my ($request,$i,$keyfields) =@_; + my $buttontext = &mt('Create Slots'); $request->print(< -
    +
    ENDPICK } sub csvupload_javascript_reverse_associate { - my $error1=&mt('You need to specify the name, starttime, endtime and a type'); + my $error1=&mt('You need to specify the name, start time, end time and a type.'); return(<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 $countdone=0; @@ -1269,21 +2770,112 @@ sub csv_upload_assign { if ($entries{$fields{'endtime'}}) { $slot{'endtime'}=&UnixDate($entries{$fields{'endtime'}},"%s"); } + + # start/endtime must be defined and greater than zero + if (!$slot{'starttime'}) { + push(@errors,"$name not created -- Invalid start time"); + next; + } + if (!$slot{'endtime'}) { + push(@errors,"$name not created -- Invalid end time"); + next; + } + if ($slot{'starttime'} > $slot{'endtime'}) { + push(@errors,"$name not created -- Slot starts after it ends"); + next; + } + if ($entries{$fields{'startreserve'}}) { - $slot{'startreserve'}= - &UnixDate($entries{$fields{'startreserve'}},"%s"); + my $date = &UnixDate($entries{$fields{'startreserve'}},"%s"); + if ($date eq '') { + push(@errors,"$name -- No reservation start time set for slot -- value provided had invalid format"); + } else { + $slot{'startreserve'} = $date; + } + } + if (defined($slot{'startreserve'}) + && $slot{'startreserve'} > $slot{'starttime'}) { + push(@errors,"$name not created -- Slot's reservation start time is after the slot's start time."); + next; } + + if ($entries{$fields{'endreserve'}}) { + my $date = &UnixDate($entries{$fields{'endreserve'}},"%s"); + if ($date eq '') { + push(@errors,"$name -- No reservation end time set for slot -- value provided had invalid format"); + } else { + $slot{'endreserve'} = $date; + } + } + if (defined($slot{'endreserve'}) + && $slot{'endreserve'} > $slot{'starttime'}) { + push(@errors,"$name not created -- Slot's reservation end time is after the slot's start time."); + next; + } + + if ($slot{'type'} eq 'schedulable_student') { + if ($entries{$fields{'reservationmsg'}}) { + if (($entries{$fields{'reservationmsg'}} eq 'only_student') || + ($entries{$fields{'reservationmsg'}} eq 'student_and_user_notes_screen')) { + $slot{'reservationmsg'}=$entries{$fields{'reservationmsg'}}; + } else { + unless (($entries{$fields{'reservationmsg'}} eq 'none') || + ($entries{$fields{'reservationmsg'}} eq '')) { + push(@errors,"$name -- Slot's reservationmsg setting ignored - not one of: 'only_student', 'student_and_user_notes_screen', 'none' or ''"); + } + } + } + } + foreach my $key ('ip','proctor','description','maxspace', 'secret','symb') { if ($entries{$fields{$key}}) { $slot{$key}=$entries{$fields{$key}}; } } + if ($entries{$fields{'allowedusers'}}) { + $entries{$fields{'allowedusers'}} =~ s/^\s+//; + $entries{$fields{'allowedusers'}} =~ s/\s+$//; + my @allowedusers; + foreach my $poss (split(/\s*,\s*/,$entries{$fields{'allowedusers'}})) { + my ($possuname,$possudom) = split(/:/,$poss); + if (($possuname =~ /^$match_username$/) && ($possudom =~ /^$match_domain$/)) { + unless (grep(/^\Q$poss\E$/,@allowedusers)) { + push(@allowedusers,$poss); + } + } + } + if (@allowedusers > 0) { + $slot{'allowedusers'} = join(',',@allowedusers); + } + } + if ($entries{$fields{'allowedsections'}}) { + $entries{$fields{'allowedsections'}} =~ s/^\s+//; + $entries{$fields{'allowedsections'}} =~ s/\s+$//; + my @allowedsections; + foreach my $poss (split(/\s*,\s*/,$entries{$fields{'allowedsections'}})) { + if (($poss !~ /\W/) && ($poss ne 'none')) { + unless (grep(/^\Q$poss\E$/,@allowedsections)) { + push(@allowedsections,$poss); + } + } + } + if (@allowedsections > 0) { + $slot{'allowedsections'} = join(',',@allowedsections); + } + } if ($entries{$fields{'uniqueperiod'}}) { - my ($start,$end)=split(',',$entries{$fields{'uniqueperiod'}}); - my @times=(&UnixDate($start,"%s"), - &UnixDate($end,"%s")); - $slot{'uniqueperiod'}=\@times; + my ($start,$end)= map { &UnixDate($_,"%s"); } split(',',$entries{$fields{'uniqueperiod'}}); + if (($start ne '') && ($end ne '')) { + $slot{'uniqueperiod'}=[$start,$end]; + } else { + push(@errors,"$name -- Slot's unique period ignored -- one or both of the comma separated values for start and end had an invalid format"); + } + } + if (ref($slot{'uniqueperiod'}) eq 'ARRAY' + && $slot{'uniqueperiod'}[0] > $slot{'uniqueperiod'}[1]) { + push(@errors,"$name not created -- Slot's unique period start time is later than the unique period's end time."); + next; } &Apache::lonnet::cput('slots',{$name=>\%slot},$cdom,$cname); @@ -1291,14 +2883,43 @@ sub csv_upload_assign { $r->rflush(); $countdone++; } - $r->print("

    Created $countdone slots\n

    "); + if ($countdone) { + &Apache::lonnet::devalidate_slots_cache($cname,$cdom); + } + $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 slot_reservationmsg_options { + my %options = &Apache::lonlocal::texthash ( + only_student => 'Sent to student', + student_and_user_notes_screen => 'Sent to student and added to user notes', + none => 'None sent and no record in user notes', + ); + return %options; +} + sub handler { my $r=shift; @@ -1310,21 +2931,93 @@ sub handler { } &Apache::loncommon::get_unprocessed_cgi($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'}); + my (%slots,$consumed_uniqueperiods); + if ($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 (($env{'form.requestattempt'}) || ($env{'form.command'} eq 'manageresv')) { + if ($env{'form.command'} eq 'manageresv') { + $title = 'Manage Reservations'; + $brcrum =[{href=>"/adm/slotrequest?command=manageresv",text=>$title}]; + } + my ($cnum,$cdom)=&get_course(); + %slots = &Apache::lonnet::get_course_slots($cnum,$cdom); + $consumed_uniqueperiods = &get_consumed_uniqueperiods(\%slots); + } elsif ($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'}}}); + } + } + } else { + $brcrum =[]; } - &start_page($r,$title); - - if ($env{'form.command'} eq 'showslots' && $vgr eq 'F') { + my ($symb,$js,$available,$allavailable,$got_slots); + $available = []; + if ($env{'form.requestattempt'}) { + $symb=&unescape($env{'form.symb'}); + @{$got_slots}=&check_for_reservation($symb,'allslots'); + } + if (($env{'form.requestattempt'}) || ($env{'form.command'} eq 'manageresv')) { + $js = &reservation_js(\%slots,$consumed_uniqueperiods,$available,$got_slots,$symb); + } + &start_page($r,$title,$brcrum,$js); + + if ($env{'form.command'} eq 'manageresv') { + $allavailable = $available; + undef($available); + undef($got_slots); + my $crstype = &Apache::loncommon::course_type(); + &manage_reservations($r,$crstype,\%slots,$consumed_uniqueperiods,$allavailable); + } elsif ($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); } elsif ($env{'form.command'} eq 'release' && $mgr eq 'F') { - &release_slot($r,undef,undef,undef,$mgr); + if ($env{'form.entry'} eq 'remove all') { + &release_all_slot($r,$mgr); + } else { + &release_slot($r,undef,undef,undef,$mgr); + } } elsif ($env{'form.command'} eq 'delete' && $mgr eq 'F') { &delete_slot($r); } elsif ($env{'form.command'} eq 'uploadstart' && $mgr eq 'F') { @@ -1342,12 +3035,20 @@ sub handler { } &csv_upload_map($r); } + } elsif (($env{'form.command'} eq 'slotlog') && ($vgr eq 'F')) { + &show_reservations_log($r); } else { - my $symb=&Apache::lonnet::unescape($env{'form.symb'}); + my $symb=&unescape($env{'form.symb'}); + if (!defined($symb)) { + &fail($r,'not_valid'); + return OK; + } my (undef,undef,$res)=&Apache::lonnet::decode_symb($symb); my $useslots = &Apache::lonnet::EXT("resource.0.useslots",$symb); - if ($useslots ne 'resource') { - &fail($r,'not_valid'); + if ($useslots ne 'resource' + && $useslots ne 'map' + && $useslots ne 'map_map') { + &fail($r,'not_available'); return OK; } $env{'request.symb'}=$symb; @@ -1361,17 +3062,38 @@ sub handler { return OK; } if ($env{'form.requestattempt'}) { - &show_choices($r,$symb); + $r->print('
    '); + &show_choices($r,$symb,undef,undef,\%slots,$consumed_uniqueperiods,$available,$got_slots); + $r->print('
    '); } elsif ($env{'form.command'} eq 'release') { &release_slot($r,$symb); } 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,$symb); + if ($env{'form.nochange'}) { + my $slot_name = $env{'form.releaseslot'}; + my @slots = &check_for_reservation($symb,'allslots'); + my $msg; + if (($slot_name ne '') && (grep(/^\Q$slot_name\E/,@slots))) { + my %slot=&Apache::lonnet::get_slot($env{'form.releaseslot'}); + my $description=&get_description($slot_name,\%slot); + $msg = ''. + &mt('Unchanged reservation: [_1]',$description).'

    '; + my $person = + &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'}); + my $subject = &mt('Reservation unchanged: [_1]',$description); + my $msgbody = &mt('No change to existing registration by [_1] for [_2].',$person,$description); + $msg .= &slot_change_messaging($slot{'reservationmsg'},$subject,$msgbody,'nochange'); + } else { + $msg = ''.&mt('Reservation no longer reported as available.').''; + } + $r->print($msg); + &return_link($r); + } elsif (&get_slot($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);