version 1.46, 2006/02/09 17:59:57
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version 1.48.2.1, 2006/03/21 16:05:57
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Line 34 use Apache::Constants qw(:common :http :
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Line 34 use Apache::Constants qw(:common :http :
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use Apache::loncommon(); |
use Apache::loncommon(); |
use Apache::lonlocal; |
use Apache::lonlocal; |
use Apache::lonnet; |
use Apache::lonnet; |
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use Apache::lonnavmaps(); |
use Date::Manip; |
use Date::Manip; |
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sub fail { |
sub fail { |
Line 159 sub check_for_reservation {
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Line 160 sub check_for_reservation {
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return (undef,undef); |
return (undef,undef); |
} |
} |
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sub check_for_conflict { |
sub get_consumed_uniqueperiods { |
my ($symb,$new_slot_name,$new_slot,$slots)=@_; |
my ($slots) = @_; |
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my $navmap=Apache::lonnavmaps::navmap->new; |
if (!defined($new_slot->{'uniqueperiod'})) { return undef; } |
my @problems = $navmap->retrieveResources(undef, |
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sub { $_[0]->is_problem() },1,0); |
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my %used_slots; |
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foreach my $problem (@problems) { |
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my $symb = $problem->symb(); |
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my $student = &Apache::lonnet::EXT("resource.0.availablestudent", |
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$symb, $env{'user.domain'}, |
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$env{'user.name'}); |
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my $course = &Apache::lonnet::EXT("resource.0.available", |
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$symb, $env{'user.domain'}, |
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$env{'user.name'}); |
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if (&network_error($student) || &network_error($course)) { |
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return 'error: Unable to determine current status'; |
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} |
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foreach my $slot (split(/:/,$student), split(/:/, $course)) { |
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$used_slots{$slot}=1; |
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} |
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} |
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my $student = &Apache::lonnet::EXT("resource.0.availablestudent", $symb, |
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$env{'user.domain'}, $env{'user.name'}); |
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my $course = &Apache::lonnet::EXT("resource.0.available", $symb, |
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$env{'user.domain'}, $env{'user.name'}); |
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my @slots = (split(/:/,$student), split(/:/, $course)); |
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my ($cnum,$cdom)=&get_course(); |
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if (!ref($slots)) { |
if (!ref($slots)) { |
my %slots=&Apache::lonnet::get('slots', [@slots], $cdom, $cnum); |
my ($cnum,$cdom)=&get_course(); |
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my %slots=&Apache::lonnet::get('slots', [keys(%used_slots)], $cdom, $cnum); |
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if (&network_error(%slots)) { |
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return 'error: Unable to determine current status'; |
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} |
$slots = \%slots; |
$slots = \%slots; |
} |
} |
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if (&network_error($student) || &network_error($course) || |
my %consumed_uniqueperiods; |
&network_error(%$slots)) { |
foreach my $slot_name (keys(%used_slots)) { |
return 'error: Unable to determine current status'; |
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} |
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my ($new_uniq_start,$new_uniq_end) = @{$new_slot->{'uniqueperiod'}}; |
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foreach my $slot_name (@slots) { |
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next if (!defined($slots->{$slot_name}) || |
next if (!defined($slots->{$slot_name}) || |
!ref($slots->{$slot_name})); |
!ref($slots->{$slot_name})); |
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next if (!defined($slots->{$slot_name}{'uniqueperiod'}) || |
next if (!defined($slots->{$slot_name}{'uniqueperiod'}) || |
!ref($slots->{$slot_name}{'uniqueperiod'})); |
!ref($slots->{$slot_name}{'uniqueperiod'})); |
my ($start,$end)=@{$slots->{$slot_name}{'uniqueperiod'}}; |
$consumed_uniqueperiods{$slot_name} = |
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$slots->{$slot_name}{'uniqueperiod'}; |
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} |
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return \%consumed_uniqueperiods; |
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} |
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sub check_for_conflict { |
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my ($symb,$new_slot_name,$new_slot,$slots,$consumed_uniqueperiods)=@_; |
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if (!defined($new_slot->{'uniqueperiod'})) { return undef; } |
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if (!ref($consumed_uniqueperiods)) { |
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$consumed_uniqueperiods = &get_consumed_uniqueperiods($slots); |
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if (&network_error(%$consumed_uniqueperiods)) { |
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return 'error: Unable to determine current status'; |
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} |
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} |
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my ($new_uniq_start,$new_uniq_end) = @{$new_slot->{'uniqueperiod'}}; |
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foreach my $slot_name (keys(%$consumed_uniqueperiods)) { |
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my ($start,$end)=@{$consumed_uniqueperiods->{$slot_name}}; |
if (! |
if (! |
($start < $new_uniq_start && $end < $new_uniq_start) || |
($start < $new_uniq_start && $end < $new_uniq_start) || |
($start > $new_uniq_end && $end > $new_uniq_end )) { |
($start > $new_uniq_end && $end > $new_uniq_end )) { |
Line 497 STUFF
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Line 528 STUFF
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} |
} |
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sub allowed_slot { |
sub allowed_slot { |
my ($slot_name,$slot,$symb,$slots)=@_; |
my ($slot_name,$slot,$symb,$slots,$consumed_uniqueperiods)=@_; |
#already started |
#already started |
if ($slot->{'starttime'} < time) { |
if ($slot->{'starttime'} < time) { |
# all open slot to be schedulable |
# all open slot to be schedulable |
Line 520 sub allowed_slot {
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Line 551 sub allowed_slot {
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&& $slot->{'symb'} ne $symb) { |
&& $slot->{'symb'} ne $symb) { |
return 0; |
return 0; |
} |
} |
my $conflict = &check_for_conflict($symb,$slot_name,$slot,$slots); |
# reserve time not yet started |
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if ($slot->{'startreserve'} > time) { |
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return 0; |
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} |
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&Apache::lonxml::debug("$slot_name reserve good"); |
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my $conflict = &check_for_conflict($symb,$slot_name,$slot,$slots, |
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$consumed_uniqueperiods); |
if ($conflict) { |
if ($conflict) { |
if ($slots->{$conflict}{'starttime'} < time) { |
if ($slots->{$conflict}{'starttime'} < time) { |
return 0; |
return 0; |
Line 546 sub show_choices {
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Line 584 sub show_choices {
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my ($cnum,$cdom)=&get_course(); |
my ($cnum,$cdom)=&get_course(); |
my %slots=&Apache::lonnet::dump('slots',$cdom,$cnum); |
my %slots=&Apache::lonnet::dump('slots',$cdom,$cnum); |
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my $consumed_uniqueperiods = &get_consumed_uniqueperiods(\%slots); |
my $available; |
my $available; |
$r->print('<table border="1">'); |
$r->print('<table border="1">'); |
&Apache::lonxml::debug("Checking Slots"); |
&Apache::lonxml::debug("Checking Slots"); |
Line 555 sub show_choices {
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Line 594 sub show_choices {
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(keys(%slots))) { |
(keys(%slots))) { |
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&Apache::lonxml::debug("Checking Slot $slot"); |
&Apache::lonxml::debug("Checking Slot $slot"); |
next if (!&allowed_slot($slot,$slots{$slot},undef,\%slots)); |
next if (!&allowed_slot($slot,$slots{$slot},undef,\%slots, |
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$consumed_uniqueperiods)); |
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$available++; |
$available++; |
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Line 571 sub show_choices {
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Line 611 sub show_choices {
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$command='release'; |
$command='release'; |
} else { |
} else { |
my $conflict = &check_for_conflict($symb,$slot,$slots{$slot}, |
my $conflict = &check_for_conflict($symb,$slot,$slots{$slot}, |
\%slots); |
\%slots, |
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$consumed_uniqueperiods); |
if ($conflict) { |
if ($conflict) { |
$text=&mt('Change Reservation'); |
$text=&mt('Change Reservation'); |
$command='get'; |
$command='get'; |
Line 714 sub show_table {
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Line 755 sub show_table {
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'ip' => 'IP or DNS restrictions', |
'ip' => 'IP or DNS restrictions', |
'symb' => 'Resource slot is restricted to.', |
'symb' => 'Resource slot is restricted to.', |
'uniqueperiod' => 'Period of time slot is unique', |
'uniqueperiod' => 'Period of time slot is unique', |
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'scheduled' => 'Scheduled Students', |
'proctor' => 'List of proctors'); |
'proctor' => 'List of proctors'); |
my @show_order=('name','description','type','starttime','endtime', |
my @show_order=('name','description','type','starttime','endtime', |
'startreserve','secret','maxspace','ip','symb', |
'startreserve','secret','maxspace','ip','symb', |
'uniqueperiod','proctor'); |
'uniqueperiod','scheduled','proctor'); |
my @show = |
my @show = |
(exists($env{'form.show'})) ? &Apache::loncommon::get_env_multiple('form.show') |
(exists($env{'form.show'})) ? &Apache::loncommon::get_env_multiple('form.show') |
: keys(%show_fields); |
: keys(%show_fields); |
Line 793 sub show_table {
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Line 835 sub show_table {
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$r->print('<th>'.$linkstart.$which.'">'.$show_fields{$which}.'</a></th>'); |
$r->print('<th>'.$linkstart.$which.'">'.$show_fields{$which}.'</a></th>'); |
} |
} |
} |
} |
$r->print('<th>Scheduled Students</th></tr>'); |
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my %name_cache; |
my %name_cache; |
my $slotsort = sub { |
my $slotsort = sub { |
Line 829 sub show_table {
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Line 870 sub show_table {
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#next; |
#next; |
} |
} |
my $description=&get_description($slot,$slots{$slot}); |
my $description=&get_description($slot,$slots{$slot}); |
my %consumed=&Apache::lonnet::dump('slot_reservations',$cdom,$cnum, |
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"^$slot\0"); |
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my $ids; |
my $ids; |
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if (exists($show{'scheduled'})) { |
my ($tmp)=%consumed; |
my %consumed=&Apache::lonnet::dump('slot_reservations',$cdom,$cnum, |
if ($tmp !~ /^error: /) { |
"^$slot\0"); |
foreach my $entry (sort(keys(%consumed))) { |
my ($tmp)=%consumed; |
my (undef,$id)=split("\0",$entry); |
if ($tmp !~ /^error: /) { |
my ($uname,$udom) = split('@',$consumed{$entry}{'name'}); |
foreach my $entry (sort(keys(%consumed))) { |
$ids.= '<nobr>'; |
my (undef,$id)=split("\0",$entry); |
foreach my $item (@stu_display_order) { |
my ($uname,$udom) = split('@',$consumed{$entry}{'name'}); |
if ($stu_display{$item}) { |
$ids.= '<nobr>'; |
if ($item eq 'fullname') { |
foreach my $item (@stu_display_order) { |
$ids.=$fullname->{"$uname:$udom"}.' '; |
if ($stu_display{$item}) { |
} elsif ($item eq 'username') { |
if ($item eq 'fullname') { |
$ids.="<tt>$uname\@$udom</tt> "; |
$ids.=$fullname->{"$uname:$udom"}.' '; |
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} elsif ($item eq 'username') { |
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$ids.="<tt>$uname\@$udom</tt> "; |
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} |
} |
} |
} |
} |
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$ids.=&remove_link($slot,$entry,$uname,$udom, |
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$consumed{$entry}{'symb'}).'</nobr><br />'; |
} |
} |
$ids.=&remove_link($slot,$entry,$uname,$udom, |
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$consumed{$entry}{'symb'}).'</nobr><br />'; |
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} |
} |
} |
} |
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Line 937 DELETELINK
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Line 979 DELETELINK
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if (exists($show{'uniqueperiod'})) { |
if (exists($show{'uniqueperiod'})) { |
$colspan++;$r->print("<td>$unique</td>\n"); |
$colspan++;$r->print("<td>$unique</td>\n"); |
} |
} |
$colspan++;$r->print("<td>$ids</td>\n</tr>\n"); |
if (exists($show{'scheduled'})) { |
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$colspan++;$r->print("<td>$ids</td>\n</tr>\n"); |
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} |
if (exists($show{'proctor'})) { |
if (exists($show{'proctor'})) { |
$r->print(<<STUFF); |
$r->print(<<STUFF); |
<tr> |
<tr> |