--- loncom/interface/slotrequest.pm 2005/11/18 16:26:47 1.31
+++ loncom/interface/slotrequest.pm 2009/03/01 03:23:18 1.89
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# Handler for requesting to have slots added to a students record
#
-# $Id: slotrequest.pm,v 1.31 2005/11/18 16:26:47 albertel Exp $
+# $Id: slotrequest.pm,v 1.89 2009/03/01 03:23:18 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -34,34 +34,35 @@ use Apache::Constants qw(:common :http :
use Apache::loncommon();
use Apache::lonlocal;
use Apache::lonnet;
+use Apache::lonnavmaps();
use Date::Manip;
+use lib '/home/httpd/lib/perl/';
+use LONCAPA;
sub fail {
my ($r,$code)=@_;
if ($code eq 'not_valid') {
$r->print('<p>'.&mt('Unable to understand what resource you wanted to sign up for.').'</p>');
-
+ } elsif ($code eq 'not_available') {
+ $r->print('<p>'.&mt('No slots are available.').'</p>');
} elsif ($code eq 'not_allowed') {
$r->print('<p>'.&mt('Not allowed to sign up or change reservations at this time.').'</p>');
} else {
$r->print('<p>'.&mt('Failed.').'</p>');
}
- $r->print('<p><a href="/adm/flip?postdata=return:">'.
- &mt('Return to last resource').'</a></p>');
+ &return_link($r);
&end_page($r);
}
sub start_page {
my ($r,$title)=@_;
- my $html=&Apache::lonxml::xmlbegin();
- $r->print($html.'<head><title>'.&mt($title).'</title></head>');
- $r->print(&Apache::loncommon::bodytag($title));
+ $r->print(&Apache::loncommon::start_page($title));
}
sub end_page {
my ($r)=@_;
- $r->print(&Apache::loncommon::endbodytag().'</html>');
+ $r->print(&Apache::loncommon::end_page());
}
=pod
@@ -76,7 +77,7 @@ 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,$cdom);
@@ -89,7 +90,9 @@ sub get_reservation_ids {
my %consumed=&Apache::lonnet::dump('slot_reservations',$cdom,$cnum,
"^$slot_name\0");
-
+ if (&Apache::lonnet::error(%consumed)) {
+ return 'error: Unable to determine current status';
+ }
my ($tmp)=%consumed;
if ($tmp=~/^error: 2 / ) {
return 0;
@@ -111,7 +114,7 @@ sub space_available {
}
sub check_for_reservation {
- my ($symb)=@_;
+ my ($symb,$mode)=@_;
my $student = &Apache::lonnet::EXT("resource.0.availablestudent", $symb,
$env{'user.domain'}, $env{'user.name'});
@@ -124,7 +127,20 @@ sub check_for_reservation {
my ($cnum,$cdom)=&get_course();
my %slots=&Apache::lonnet::get('slots', [@slots], $cdom, $cnum);
- foreach my $slot_name (@slots) {
+ if (&Apache::lonnet::error($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) {
next if (!defined($slots{$slot_name}) ||
!ref($slots{$slot_name}));
&Apache::lonxml::debug(time." $slot_name ".
@@ -133,50 +149,127 @@ sub check_for_reservation {
if ($slots{$slot_name}->{'endtime'} > time &&
$slots{$slot_name}->{'startreserve'} < time) {
# between start of reservation times and end of slot
- return($slot_name, $slots{$slot_name});
+ if ($mode eq 'allslots') {
+ push(@got,$slot_name);
+ } else {
+ return($slot_name, $slots{$slot_name});
+ }
}
}
+ if ($mode eq 'allslots' && @got) {
+ return @got;
+ }
return (undef,undef);
}
+sub get_consumed_uniqueperiods {
+ my ($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;
+ foreach my $problem (@problems) {
+ my $symb = $problem->symb();
+ 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'},
+ $env{'user.name'});
+ if (&Apache::lonnet::error($student)
+ || &Apache::lonnet::error($course)) {
+ return 'error: Unable to determine current status';
+ }
+ foreach my $slot (split(/:/,$student), split(/:/, $course)) {
+ $used_slots{$slot}=1;
+ }
+ }
+
+ if (!ref($slots)) {
+ my ($cnum,$cdom)=&get_course();
+ my %slots=&Apache::lonnet::get('slots', [keys(%used_slots)], $cdom, $cnum);
+ if (&Apache::lonnet::error(%slots)) {
+ return 'error: Unable to determine current status';
+ }
+ $slots = \%slots;
+ }
+
+ my %consumed_uniqueperiods;
+ foreach my $slot_name (keys(%used_slots)) {
+ next if (!defined($slots->{$slot_name}) ||
+ !ref($slots->{$slot_name}));
+
+ next if (!defined($slots->{$slot_name}{'uniqueperiod'}) ||
+ !ref($slots->{$slot_name}{'uniqueperiod'}));
+ $consumed_uniqueperiods{$slot_name} =
+ $slots->{$slot_name}{'uniqueperiod'};
+ }
+ return \%consumed_uniqueperiods;
+}
+
sub check_for_conflict {
- my ($symb,$new_slot_name)=@_;
- 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(/:/, $course));
- my ($cnum,$cdom)=&get_course();
- my %slots=&Apache::lonnet::get('slots', [@slots], $cdom, $cnum);
- foreach my $slot_name (@slots) {
- next if (!defined($slots{$slot_name}) ||
- !ref($slots{$slot_name}));
+ my ($symb,$new_slot_name,$new_slot,$slots,$consumed_uniqueperiods)=@_;
+
+ if (!defined($new_slot->{'uniqueperiod'})) { return undef; }
- next if (!defined($slots{$slot_name}->{'uniqueperiod'}) ||
- !ref($slots{$slot_name}->{'uniqueperiod'}));
- my ($start,$end)=@{$slots{$slot_name}->{'uniqueperiod'}};
- if ($start<time && time < $end) {
+ if (!ref($consumed_uniqueperiods)) {
+ $consumed_uniqueperiods = &get_consumed_uniqueperiods($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}};
+ if (!
+ ($start < $new_uniq_start && $end < $new_uniq_start) ||
+ ($start > $new_uniq_end && $end > $new_uniq_end )) {
return $slot_name;
}
}
return undef;
-
}
sub make_reservation {
- my ($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<br />");
+
+ my $use_slots = &Apache::lonnet::EXT("resource.0.useslots",$symb,
+ $env{'user.domain'},$env{'user.name'});
+ &Apache::lonxml::debug("use_slots is $use_slots<br />");
+
+ if (&Apache::lonnet::error($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");
-
- my $me=$env{'user.name'}.'@'.$env{'user.domain'};
+ if (&Apache::lonnet::error($value)) {
+ return 'error: Unable to determine current status';
+ }
+ 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];
@@ -190,7 +283,9 @@ sub make_reservation {
if (!defined($max)) { $max=99999; }
my (@ids)=&get_reservation_ids($slot_name);
-
+ if (&Apache::lonnet::error(@ids)) {
+ return 'error: Unable to determine current status';
+ }
my $last=0;
foreach my $id (@ids) {
my $num=(split('\0',$id))[1];
@@ -204,9 +299,9 @@ 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$wanted" =>
@@ -218,12 +313,7 @@ sub make_reservation {
if ($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 $wanted;
}
@@ -231,17 +321,193 @@ sub make_reservation {
return undef;
}
+sub store_slot_parm {
+ my ($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 => $env{'form.context'},
+ );
+
+ &Apache::lonnet::instructor_log('slotreservationslog',\%storehash,
+ '',$env{'user.name'},$env{'user.domain'},
+ $cnum,$cdom);
+ 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("<p><span class=\"LC_error\">".&mt('A network error has occurred.').'</span></p>');
+ return;
+ }
+ if (!%consumed) {
+ $r->print('<p>'.&mt('Slot [_1] has no reservations.',
+ '<tt>'.$slot_name.'</tt>').'</p>');
+ 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 $parm (@{$inputs}) {
+ $hidden_input .=
+ '<input type="hidden" name="'.$parm.'" value="'
+ .&HTML::Entities::encode($env{'form.'.$parm},'"<>&\'').'" />'."\n";
+ }
+ my %lt = &Apache::lonlocal::texthash('yes' => 'Yes',
+ 'no' => 'No',);
+ $r->print(<<"END_CONFIRM");
+<p> $msg </p>
+<form action="/adm/slotrequest" method="post">
+ <input type="hidden" name="command" value="release" />
+ <input type="hidden" name="button" value="yes" />
+ $hidden_input
+ <input type="submit" value="$lt{'yes'}" />
+</form>
+<form action="/adm/slotrequest" method="post">
+ <input type="hidden" name="command" value="showslots" />
+ <input type="submit" value="$lt{'no'}" />
+</form>
+END_CONFIRM
+
+}
+
+sub release_all_slot {
+ my ($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('<p>'.&mt('Releasing reservations').'</p>');
+
+ 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) {
+ $r->print('<p><span class="LC_error">'.&mt($msg).'</span></p>');
+ } else {
+ $r->print("<p>$msg</p>");
+ }
+ $r->rflush();
+ }
+ $r->print('<p><a href="/adm/slotrequest?command=showslots">'.
+ &mt('Return to slot list').'</a></p>');
+ &return_link($r);
+}
+
sub release_slot {
- my ($r,$symb,$slot_name,$inhibit_return_link)=@_;
+ 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'
+ && defined($env{'form.uname'}) && defined($env{'form.udom'})) {
+ ($uname,$udom) = ($env{'form.uname'}, $env{'form.udom'});
+ }
+
+ if ($mgr eq 'F'
+ && defined($env{'form.symb'})) {
+ $symb = &unescape($env{'form.symb'});
+ }
+
+ my ($result,$msg) =
+ &release_reservation($slot_name,$uname,$udom,$symb,$mgr);
+ if (!$result) {
+ $r->print('<p><span class="LC_error">'.&mt($msg).'</span></p>');
+ } else {
+ $r->print("<p>$msg</p>");
+ }
+
+ if ($mgr eq 'F') {
+ $r->print('<p><a href="/adm/slotrequest?command=showslots">'.
+ &mt('Return to slot list').'</a></p>');
+ }
+
+ if (!$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 $description=&get_description($slot_name,\%slot);
+
+ if ($mgr ne 'F') {
+ if ($slot{'starttime'} < time) {
+ return (0,&mt('Not allowed to release Reservation: [_1], as it has already ended.',$description));
+ }
+ }
+
+ # 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 ($passed_resource->is_map()) {
+ my ($a_resource) =
+ $navmap->retrieveResources($passed_resource,
+ sub {$_[0]->is_problem()},0,1);
+ $symb = $a_resource->symb();
+ }
# get parameter string, check for existance, rebuild string with the slot
-
- my @slots = split(/:/,&Apache::lonnet::EXT("resource.0.availablestudent",
- $symb,$env{'user.domain'},
- $env{'user.name'}));
+ my $student = &Apache::lonnet::EXT("resource.0.availablestudent",
+ $symb,$udom,$uname);
+ my @slots = split(/:/,$student);
+
my @new_slots;
foreach my $exist_slot (@slots) {
if ($exist_slot eq $slot_name) { next; }
@@ -249,138 +515,277 @@ 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
- ($env{'user.name'}.'@'.$env{'user.domain'}) ) {
+ 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 => $env{'form.context'},
+ );
+ &Apache::lonnet::instructor_log('slotreservationslog',\%storehash,
+ 1,$uname,$udom,$cnum,$cdom);
}
}
+
+ my $use_slots = &Apache::lonnet::EXT("resource.0.useslots",
+ $symb,$udom,$uname);
+ &Apache::lonxml::debug("use_slots is $use_slots<br />");
+
+ if (&Apache::lonnet::error($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',
- $env{'user.name'},
- $env{'user.domain'});
+ $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);
+ }
+ return (1,$msg);
+}
+
+sub delete_slot {
+ my ($r)=@_;
+
+ my $slot_name = $env{'form.slotname'};
my %slot=&Apache::lonnet::get_slot($slot_name);
- my $description=&get_description($env{'form.slotname'},\%slot);
- $r->print("<p>Released Reservation: $description</p>");
- if (!$inhibit_return_link) {
- $r->print('<p><a href="/adm/flip?postdata=return:">'.
- &mt('Return to last resource').'</a></p>');
+
+ my ($cnum,$cdom)=&get_course();
+ my %consumed=&Apache::lonnet::dump('slot_reservations',$cdom,$cnum,
+ "^$slot_name\0");
+ my ($tmp) = %consumed;
+ if ($tmp =~ /error: 2/) { undef(%consumed); }
+
+ if (%slot && !%consumed) {
+ $slot{'type'} = 'deleted';
+ my $ret = &Apache::lonnet::cput('slots', {$slot_name => \%slot},
+ $cdom, $cnum);
+ if ($ret eq 'ok') {
+ $r->print('<p>'.&mt('Slot [_1] marked as deleted.','<tt>'.$slot_name.'</tt>').'</p>');
+ } else {
+ $r->print('<p><span class="LC_error">'.&mt('An error occurred when attempting to delete slot: [_1]','<tt>'.$slot_name.'</tt>')." ($ret)</span></p>");
+ }
+ } else {
+ if (%consumed) {
+ $r->print('<p>'.&mt('Slot [_1] has active reservations.','<tt>'.$slot_name.'</tt>').'</p>');
+ } else {
+ $r->print('<p>'.&mt('Slot [_1] does not exist.','<tt>'.$slot_name.'</tt>').'</p>');
+ }
}
- return 1;
+ $r->print('<p><a href="/adm/slotrequest?command=showslots">'.
+ &mt('Return to slot list').'</a></p>');
+ &return_link($r);
+}
+
+sub return_link {
+ my ($r) = @_;
+ $r->print('<p><a href="/adm/flip?postdata=return:">'.
+ &mt('Return to last resource').'</a></p>');
}
sub get_slot {
- my ($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);
- my $slot_name=&check_for_conflict($symb,$env{'form.slotname'});
- if ($slot_name) {
+ if ($slot_name =~ /^error: (.*)/) {
+ $r->print('<p><span class="LC_error">'
+ .&mt('An error occurred while attempting to make a reservation. ([_1])',$1)
+ .'</span></p>');
+ &return_link($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);
%slot=&Apache::lonnet::get_slot($env{'form.slotname'});
my $description2=&get_description($env{'form.slotname'},\%slot);
- $r->print("<p>Already have a reservation: $description1</p>");
+ $r->print('<p>'.&mt('Already have a reservation: [_1].',$description1).'</p>');
if ($slot_name ne $env{'form.slotname'}) {
$r->print(<<STUFF);
-<form method="POST" action="/adm/slotrequest">
+<form method="post" action="/adm/slotrequest">
<input type="hidden" name="symb" value="$env{'form.symb'}" />
<input type="hidden" name="slotname" value="$env{'form.slotname'}" />
<input type="hidden" name="releaseslot" value="$slot_name" />
<input type="hidden" name="command" value="change" />
STUFF
- $r->print("<p>You can either ");
- $r->print(<<STUFF);
- <input type="submit" name="change" value="Change" />
-STUFF
- $r->print(' your reservation from <b>'.$description1.'</b> to <b>'.
- $description2.
- '</b> <br />or <a href="/adm/flip?postdata=return:">'.
- &mt('Return to last resource').'</a></p>');
+ $r->print('<p>'
+ .&mt('You can either [_1]Change[_2] your reservation from [_3] to [_4] or'
+ ,'<input type="submit" name="change" value="'
+ ,'" />'
+ ,'<b>'.$description1.'</b>'
+ ,'<b>'.$description2.'</b>')
+ .'<br /></p>'
+ );
+ &return_link($r);
$r->print(<<STUFF);
</form>
STUFF
} else {
- $r->print('<p><a href="/adm/flip?postdata=return:">'.
- &mt('Return to last resource').'</a></p>');
+ &return_link($r);
}
- return;
+ return 0;
}
- my %slot=&Apache::lonnet::get_slot($env{'form.slotname'});
+
+ my ($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($reserved)) {
- if ($reserved > -1) {
- $r->print("<p>Success: $description</p>");
- $r->print('<p><a href="/adm/flip?postdata=return:">'.
- &mt('Return to last resource').'</a></p>');
- return;
+ my $retvalue = 0;
+ if ($slot_name =~ /^error: (.*)/) {
+ $r->print('<p><span class="LC_error">'
+ .&mt('An error occurred while attempting to make a reservation. ([_1])',$1)
+ .'</span></p>');
+ } elsif ($reserved > -1) {
+ $r->print('<p>'.&mt('Success: [_1]',$description).'</p>');
+ $retvalue = 1;
} elsif ($reserved < 0) {
- $r->print("<p>Already reserved: $description</p>");
- $r->print('<p><a href="/adm/flip?postdata=return:">'.
- &mt('Return to last resource').'</a></p>');
- return;
+ $r->print('<p>'.&mt('Already reserved: [_1]',$description).'</p>');
}
+ if (!$inhibit_return_link) { &return_link($r); }
+ return 1;
}
my %lt=('request'=>"Availibility list",
- 'try' =>'Try again');
+ 'try' =>'Try again?',
+ 'or' => 'or');
%lt=&Apache::lonlocal::texthash(%lt);
+ my $extra_input;
+ if ($conflictable_slot) {
+ $extra_input='<input type="hidden" name="releaseslot" value="'.$env{'form.slotname'}.'" />';
+ }
+
+ $r->print('<p>'.&mt('[_1]Failed[_2] to reserve a slot for [_3].','<span class="LC_warning">','</span>',$description).'</p>');
$r->print(<<STUFF);
-<p> <font color="red">Failed</font> to reserve a spot for $description. </p>
<p>
-<form method="POST" action="/adm/slotrequest">
+<form method="post" action="/adm/slotrequest">
<input type="submit" name="Try Again" value="$lt{'try'}" />
<input type="hidden" name="symb" value="$env{'form.symb'}" />
<input type="hidden" name="slotname" value="$env{'form.slotname'}" />
- <input type="hidden" name="command" value="get" />
+ <input type="hidden" name="command" value="$env{'form.command'}" />
+ $extra_input
</form>
-?
</p>
<p>
-or
-<form method="POST" action="/adm/slotrequest">
+$lt{'or'}
+<form method="post" action="/adm/slotrequest">
<input type="hidden" name="symb" value="$env{'form.symb'}" />
<input type="submit" name="requestattempt" value="$lt{'request'}" />
</form>
-</p>
-or
STUFF
- $r->print('<p><a href="/adm/flip?postdata=return:">'.
- &mt('Return to last resource').'</a></p>');
- return;
+
+ if (!$inhibit_return_link) {
+ $r->print(&mt('or').'</p>').&return_link($r);
+ } else {
+ $r->print('</p>');
+ }
+ return 0;
}
sub allowed_slot {
- my ($slot_name,$slot,$symb)=@_;
+ my ($slot_name,$slot,$symb,$slots,$consumed_uniqueperiods)=@_;
+
#already started
if ($slot->{'starttime'} < time) {
- # all open slot to be schedulable
- #return 0;
+ return 0;
}
&Apache::lonxml::debug("$slot_name starttime good");
+
#already ended
if ($slot->{'endtime'} < time) {
return 0;
}
&Apache::lonxml::debug("$slot_name endtime good");
+
# not allowed to pick this one
if (defined($slot->{'type'})
&& $slot->{'type'} ne 'schedulable_student') {
return 0;
}
&Apache::lonxml::debug("$slot_name type good");
+
+ # reserve time not yet started
+ if ($slot->{'startreserve'} > time) {
+ return 0;
+ }
+ &Apache::lonxml::debug("$slot_name reserve good");
+
+ my $userallowed=0;
+ # its for a different set of users
+ if (defined($slot->{'allowedsections'})) {
+ if (!defined($env{'request.role.sec'})
+ && grep(/^No section assigned$/,
+ split(',',$slot->{'allowedsections'}))) {
+ $userallowed=1;
+ }
+ if (defined($env{'request.role.sec'})
+ && grep(/^\Q$env{'request.role.sec'}\E$/,
+ 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 $userallowed");
+
+ # its for a different set of users
+ if (defined($slot->{'allowedusers'})
+ && grep(/^\Q$env{'user.name'}:$env{'user.domain'}\E$/,
+ split(',',$slot->{'allowedusers'}))) {
+ $userallowed=1;
+ }
+
+ if (!defined($slot->{'allowedusers'})
+ && !defined($slot->{'allowedsections'})) {
+ $userallowed=1;
+ }
+
+ &Apache::lonxml::debug("$slot_name user is $userallowed");
+ return 0 if (!$userallowed);
+
# not allowed for this resource
if (defined($slot->{'symb'})
&& $slot->{'symb'} ne $symb) {
return 0;
}
+
+ my $conflict = &check_for_conflict($symb,$slot_name,$slot,$slots,
+ $consumed_uniqueperiods);
+ if ($conflict =~ /^error: /) {
+ return 0;
+ } elsif ($conflict ne '') {
+ if ($slots->{$conflict}{'starttime'} < time) {
+ return 0;
+ }
+ }
&Apache::lonxml::debug("$slot_name symb good");
return 1;
}
@@ -401,37 +806,73 @@ sub show_choices {
my ($cnum,$cdom)=&get_course();
my %slots=&Apache::lonnet::dump('slots',$cdom,$cnum);
+ my $consumed_uniqueperiods = &get_consumed_uniqueperiods(\%slots);
+ if (ref($consumed_uniqueperiods) eq 'HASH') {
+ if (&Apache::lonnet::error(%$consumed_uniqueperiods)) {
+ $r->print('<span class="LC_error">'.
+ &mt('An error occurred determining slot availability').
+ '</span>');
+ return;
+ }
+ } elsif ($consumed_uniqueperiods =~ /^error: /) {
+ $r->print('<span class="LC_error">'.
+ &mt('An error occurred determining slot availability').
+ '</span>');
+ return;
+ }
my $available;
- $r->print('<table border="1">');
&Apache::lonxml::debug("Checking Slots");
- my ($got_slot)=&check_for_reservation($symb);
+ my @got_slots=&check_for_reservation($symb,'allslots');
+ if ($got_slots[0] =~ /^error: /) {
+ $r->print('<span class="LC_error">'.
+ &mt('An error occurred determining slot availability').
+ '</span>');
+ return;
+ }
+ $r->print('<table border="1">');
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}));
+ next if (!&allowed_slot($slot,$slots{$slot},undef,\%slots,
+ $consumed_uniqueperiods));
$available++;
my $description=&get_description($slot,$slots{$slot});
my $form=&mt('Unavailable');
- if (($slot eq $got_slot) ||
+ if ((grep(/^\Q$slot\E$/,@got_slots)) ||
&space_available($slot,$slots{$slot},$symb)) {
my $text=&mt('Select');
my $command='get';
- if ($slot eq $got_slot) {
- $text=&mt('Free Reservation');
+ if (grep(/^\Q$slot\E$/,@got_slots)) {
+ $text=&mt('Drop Reservation');
$command='release';
+ } else {
+ my $conflict = &check_for_conflict($symb,$slot,$slots{$slot},
+ \%slots,
+ $consumed_uniqueperiods);
+ if ($conflict) {
+ if ($conflict =~ /^error: /) {
+ $r->print('<tr><td><span class="LC_error" colspan="2">'
+ .&mt('Slot: [_1] has unknown status.',$description)
+ .'</span></td></tr>');
+ } else {
+ $text=&mt('Change Reservation');
+ $command='get';
+ }
+ }
}
- my $escsymb=&Apache::lonnet::escape($symb);
+ my $escsymb=&escape($symb);
$form=<<STUFF;
- <form method="POST" action="/adm/slotrequest">
+ <form method="post" action="/adm/slotrequest">
<input type="submit" name="Select" value="$text" />
<input type="hidden" name="symb" value="$escsymb" />
<input type="hidden" name="slotname" value="$slot" />
<input type="hidden" name="command" value="$command" />
+ <input type="hidden" name="context" value="user" />
</form>
STUFF
}
@@ -444,17 +885,38 @@ STUFF
}
if (!$available) {
- $r->print('<tr><td>No available times. <a href="/adm/flip?postdata=return:">'.
+ $r->print('<tr><td>'.&mt('No available times.').
+ ' <a href="/adm/flip?postdata=return:">'.
&mt('Return to last resource').'</a></td></tr>');
}
$r->print('</table>');
}
sub to_show {
- my ($when,$slot) = @_;
+ my ($slotname,$slot,$when,$deleted,$name) = @_;
my $time=time;
my $week=60*60*24*7;
- if ($when eq 'now') {
+
+ 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 ($when eq 'now') {
if ($time > $slot->{'starttime'} &&
$time < $slot->{'endtime'}) {
return 1;
@@ -493,6 +955,30 @@ sub to_show {
return 1;
}
+sub remove_link {
+ my ($slotname,$entry,$uname,$udom,$symb) = @_;
+
+ 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";
+ <a href="/adm/slotrequest?command=remove_registration&slotname=$slotname&entry=$entry&uname=$uname&udom=$udom&symb=$symb&context=manage"
+ >($remove)</a>
+END_LINK
+
+}
+
sub show_table {
my ($r,$mgr)=@_;
@@ -503,83 +989,177 @@ sub show_table {
}
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', 'Help on slots'));
+
$r->print('<div>');
- $r->print('<form method="POST" action="/adm/slotrequest">
+ $r->print('<form method="post" action="/adm/slotrequest">
<input type="hidden" name="command" value="uploadstart" />
<input type="submit" name="start" value="'.&mt('Upload Slot List').'" />
</form>');
- $r->print('<form method="POST" action="/adm/helper/newslot.helper">
+ $r->print(&Apache::loncommon::help_open_topic('Slot CommaDelimited'));
+ $r->print('<form method="post" action="/adm/helper/newslot.helper">
<input type="submit" name="newslot" value="'.&mt('Create a New Slot').'" />
</form>');
+ $r->print(&Apache::loncommon::help_open_topic('Slot AddInterface'));
$r->print('</div>');
}
- my %Saveable_Parameters = ('show' => 'array',
- 'when' => 'scalar',
- 'order' => 'scalar');
-
- &Apache::loncommon::store_course_settings('slotrequest',\%Saveable_Parameters);
- &Apache::loncommon::restore_course_settings('slotrequest',\%Saveable_Parameters);
+ my %Saveable_Parameters = ('show' => 'array',
+ 'when' => 'scalar',
+ 'order' => 'scalar',
+ 'deleted' => 'scalar',
+ 'name_filter_type' => 'scalar',
+ 'name_filter_value' => 'scalar',
+ );
+ &Apache::loncommon::store_course_settings('slotrequest',
+ \%Saveable_Parameters);
+ &Apache::loncommon::restore_course_settings('slotrequest',
+ \%Saveable_Parameters);
+ &Apache::grades::init_perm();
+ my ($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',
- 'type' => 'Type',
- 'starttime' => 'Start time',
- 'endtime' => 'End Time',
- 'startreserve' => 'Time students can start reserving',
- 'secret' => 'Secret Word',
- 'maxspace' => 'Maxium # of students',
- 'ip' => 'IP or DNS restrictions',
- 'symb' => 'Resource slot is restricted to.',
- 'uniqueperiod' => 'Period of time slot is unique',
- 'proctor' => 'List of proctors');
+ 'name' => 'Slot Name',
+ 'description' => 'Description',
+ 'type' => 'Type',
+ 'starttime' => 'Start time',
+ 'endtime' => 'End Time',
+ 'startreserve' => 'Time students can start reserving',
+ 'secret' => 'Secret Word',
+ 'space' => '# of students/max',
+ 'ip' => 'IP or DNS restrictions',
+ 'symb' => 'Resource slot is restricted to.',
+ 'allowedsections' => 'Sections slot is restricted to.',
+ 'allowedusers' => 'Users slot is restricted to.',
+ 'uniqueperiod' => 'Period of time slot is unique',
+ 'scheduled' => 'Scheduled Students',
+ 'proctor' => 'List of proctors');
my @show_order=('name','description','type','starttime','endtime',
- 'startreserve','secret','maxspace','ip','symb',
- 'uniqueperiod','proctor');
+ 'startreserve','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',
+ 'now' => 'Open now',
'nextweek' => 'Open within the next week',
'lastweek' => 'Were open last week',
'willopen' => 'Will open later',
- 'wereopen' => 'Were open');
- my @when_order=('now','nextweek','lastweek','willopen','wereopen');
+ 'wereopen' => 'Were open',
+ 'any' => 'Anytime',
+ );
+ my @when_order=('any','now','nextweek','lastweek','willopen','wereopen');
$when_fields{'select_form_order'} = \@when_order;
my $when = (exists($env{'form.when'})) ? $env{'form.when'}
: 'now';
- $r->print('<form method="POST" action="/adm/slotrequest">
+ #display of students setup
+ my %stu_display_fields=
+ &Apache::lonlocal::texthash('username' => 'User name',
+ 'fullname' => 'Full name',
+ );
+ my @stu_display_order=('fullname','username');
+ my @stu_display =
+ (exists($env{'form.studisplay'})) ? &Apache::loncommon::get_env_multiple('form.studisplay')
+ : 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('<form method="post" action="/adm/slotrequest">
<input type="hidden" name="command" value="showslots" />');
$r->print('<div>');
- $r->print('<table class="inline"><tr><th>'.&mt('Show').'</th><th>'.&mt('Open').'</th></tr><tr><td>'.&Apache::loncommon::multiple_select_form('show',\@show,6,\%show_fields,\@show_order).
- '</td><td>'.&Apache::loncommon::select_form($when,'when',%when_fields).
- '</td></tr></table>');
+ $r->print('<table class="inline">
+ <tr><th>'.&mt('Show').'</th>
+ <th>'.&mt('Student Display').'</th>
+ <th>'.&mt('Open').'</th>
+ <th>'.&mt('Slot Name Filter').'</th>
+ <th>'.&mt('Options').'</th>
+ </tr>
+ <tr><td>'.&Apache::loncommon::multiple_select_form('show',\@show,6,\%show_fields,\@show_order).
+ '</td>
+ <td>
+ '.&Apache::loncommon::multiple_select_form('studisplay',\@stu_display,
+ 6,\%stu_display_fields,
+ \@stu_display_order).'
+ </td>
+ <td>'.&Apache::loncommon::select_form($when,'when',%when_fields).
+ '</td>
+ <td>'.&Apache::loncommon::select_form($name_filter_type,
+ 'name_filter_type',
+ %name_filter_type_fields).
+ '<br />'.
+ &Apache::lonhtmlcommon::textbox('name_filter_value',
+ $env{'form.name_filter_value'},
+ 15).
+ '</td>
+ <td>
+ <table>
+ <tr>
+ <td rowspan="2">Deleted slots:</td>
+ <td><label>'.$show_radio.'Show</label></td>
+ </tr>
+ <tr>
+ <td><label>'.$hide_radio.'Hide</label></td>
+ </tr>
+ </table>
+ </td>
+ </tr>
+ </table>');
$r->print('</div>');
$r->print('<p><input type="submit" name="start" value="'.&mt('Update Display').'" /></p>');
my $linkstart='<a href="/adm/slotrequest?command=showslots&order=';
- $r->print('<table class="thinborder">
-<tr>
- <th></th>');
+ $r->print(&Apache::loncommon::start_data_table().
+ &Apache::loncommon::start_data_table_header_row().'
+ <th></th>');
foreach my $which (@show_order) {
if ($which ne 'proctor' && exists($show{$which})) {
$r->print('<th>'.$linkstart.$which.'">'.$show_fields{$which}.'</a></th>');
}
}
- $r->print('<th>Scheduled Students</th></tr>');
+ $r->print(&Apache::loncommon::end_data_table_header_row());
my %name_cache;
my $slotsort = sub {
- if ($env{'form.order'}=~/^(type|description|endtime|startreserve|maxspace|ip|symb)$/) {
+ if ($env{'form.order'}=~/^(type|description|endtime|startreserve|ip|symb|allowedsections|allowedusers)$/) {
if (lc($slots{$a}->{$env{'form.order'}})
ne lc($slots{$b}->{$env{'form.order'}})) {
return (lc($slots{$a}->{$env{'form.order'}})
cmp lc($slots{$b}->{$env{'form.order'}}));
}
+ } elsif ($env{'form.order'} eq 'space') {
+ if ($slots{$a}{'maxspace'} ne $slots{$b}{'maxspace'}) {
+ return ($slots{$a}{'maxspace'} cmp $slots{$b}{'maxspace'});
+ }
} elsif ($env{'form.order'} eq 'name') {
if (lc($a) cmp lc($b)) {
return lc($a) cmp lc($b);
@@ -599,20 +1179,50 @@ sub show_table {
}
return $slots{$a}->{'starttime'} <=> $slots{$b}->{'starttime'};
};
+
+ my %consumed;
+ if (exists($show{'scheduled'}) || exists($show{'space'}) ) {
+ %consumed=&Apache::lonnet::dump('slot_reservations',$cdom,$cnum);
+ my ($tmp)=%consumed;
+ if ($tmp =~ /^error: /) { undef(%consumed); }
+ }
+
foreach my $slot (sort $slotsort (keys(%slots))) {
- if (!&to_show($when,$slots{$slot})) { next; }
+ if (!&to_show($slot,$slots{$slot},$when,
+ $env{'form.deleted'},$name_filter)) { next; }
if (defined($slots{$slot}->{'type'})
&& $slots{$slot}->{'type'} ne 'schedulable_student') {
#next;
}
my $description=&get_description($slot,$slots{$slot});
- my %consumed=&Apache::lonnet::dump('slot_reservations',$cdom,$cnum,
- "^$slot\0");
- my $ids;
- foreach my $entry (sort(keys(%consumed))) {
- my (undef,$id)=split("\0",$entry);
- $ids.= $id.'-> '.$consumed{$entry}->{'name'}.'<br />';
+ my ($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.= '<span class="LC_nobreak">';
+ foreach my $item (@stu_display_order) {
+ if ($stu_display{$item}) {
+ if ($item eq 'fullname') {
+ $ids.=$fullname->{"$uname:$udom"}.' ';
+ } elsif ($item eq 'username') {
+ $ids.="<tt>$uname:$udom</tt> ";
+ }
+ }
+ }
+ $ids.=&remove_link($slot,$entry,$uname,$udom,
+ $consumed{$entry}{'symb'}).'</span><br />';
+ }
+ }
}
+
my $start=($slots{$slot}->{'starttime'}?
&Apache::lonlocal::locallocaltime($slots{$slot}->{'starttime'}):'');
my $end=($slots{$slot}->{'endtime'}?
@@ -622,9 +1232,10 @@ sub show_table {
my $unique;
if (ref($slots{$slot}{'uniqueperiod'})) {
- $unique=localtime($slots{$slot}{'uniqueperiod'}[0]).','.
+ $unique=localtime($slots{$slot}{'uniqueperiod'}[0]).', '.
localtime($slots{$slot}{'uniqueperiod'}[1]);
}
+
my $title;
if (exists($slots{$slot}{'symb'})) {
my (undef,undef,$res)=
@@ -633,16 +1244,38 @@ sub show_table {
$title = &Apache::lonnet::gettitle($slots{$slot}{'symb'});
$title='<a href="'.$res.'?symb='.$slots{$slot}{'symb'}.'">'.$title.'</a>';
}
+
+ my $allowedsections;
+ if (exists($show{'allowedsections'})) {
+ $allowedsections =
+ join(', ',sort(split(/\s*,\s*/,
+ $slots{$slot}->{'allowedsections'})));
+ }
+
+ my @allowedusers;
+ if (exists($show{'allowedusers'})) {
+ @allowedusers= map {
+ my ($uname,$udom)=split(/:/,$_);
+ my $fullname=$name_cache{$_};
+ if (!defined($fullname)) {
+ $fullname = &Apache::loncommon::plainname($uname,$udom);
+ $fullname =~s/\s/ /g;
+ $name_cache{$_} = $fullname;
+ }
+ &Apache::loncommon::aboutmewrapper($fullname,$uname,$udom);
+ } (sort(split(/\s*,\s*/,$slots{$slot}->{'allowedusers'})));
+ }
+ my $allowedusers=join(', ',@allowedusers);
+
my @proctors;
my $rowspan=1;
my $colspan=1;
if (exists($show{'proctor'})) {
$rowspan=2;
@proctors= map {
- my ($uname,$udom)=split(/@/,$_);
+ my ($uname,$udom)=split(/:/,$_);
my $fullname=$name_cache{$_};
if (!defined($fullname)) {
- &Apache::lonnet::logthis("Gettign $uname $udom");
$fullname = &Apache::loncommon::plainname($uname,$udom);
$fullname =~s/\s/ /g;
$name_cache{$_} = $fullname;
@@ -652,26 +1285,35 @@ sub show_table {
}
my $proctors=join(', ',@proctors);
- my $edit=(<<EDITFORM);
-<form method="POST" action="/adm/helper/newslot.helper">
- <input type="hidden" name="name" value="$slot" />
- <input type="submit" name="Edit" value="Edit" />
-</form>
-EDITFORM
- my $edit=(<<EDITLINK);
+ my $edit=(<<"EDITLINK");
<a href="/adm/helper/newslot.helper?name=$slot">Edit</a>
EDITLINK
-
- $r->print("<tr>\n<td rowspan=\"$rowspan\">$edit</td>\n");
+
+ my $delete=(<<"DELETELINK");
+<a href="/adm/slotrequest?command=delete&slotname=$slot">Delete</a>
+DELETELINK
+
+ my $remove_all=&remove_link($slot,'remove all').'<br />';
+
+ if ($ids ne '') { undef($delete); }
+ if ($slots{$slot}{'type'} ne 'schedulable_student'
+ || $ids eq '') {
+ undef($remove_all);
+ }
+
+ my $row_start=&Apache::loncommon::start_data_table_row();
+ my $row_end=&Apache::loncommon::end_data_table_row();
+ $r->print($row_start.
+ "\n<td rowspan=\"$rowspan\">$edit $delete</td>\n");
if (exists($show{'name'})) {
$colspan++;$r->print("<td>$slot</td>");
}
- if (exists($show{'type'})) {
- $colspan++;$r->print("<td>$slots{$slot}->{'type'}</td>\n");
- }
if (exists($show{'description'})) {
$colspan++;$r->print("<td>$description</td>\n");
}
+ if (exists($show{'type'})) {
+ $colspan++;$r->print("<td>$slots{$slot}->{'type'}</td>\n");
+ }
if (exists($show{'starttime'})) {
$colspan++;$r->print("<td>$start</td>\n");
}
@@ -684,8 +1326,15 @@ EDITLINK
if (exists($show{'secret'})) {
$colspan++;$r->print("<td>$slots{$slot}{'secret'}</td>\n");
}
- if (exists($show{'maxspace'})) {
- $colspan++;$r->print("<td>$slots{$slot}{'maxspace'}</td>\n");
+ if (exists($show{'space'})) {
+ my $display = $id_count;
+ if ($slots{$slot}{'maxspace'}>0) {
+ $display.='/'.$slots{$slot}{'maxspace'};
+ if ($slots{$slot}{'maxspace'} <= $id_count) {
+ $display = '<strong>'.$display.' (full) </strong>';
+ }
+ }
+ $colspan++;$r->print("<td>$display</td>\n");
}
if (exists($show{'ip'})) {
$colspan++;$r->print("<td>$slots{$slot}{'ip'}</td>\n");
@@ -693,19 +1342,28 @@ EDITLINK
if (exists($show{'symb'})) {
$colspan++;$r->print("<td>$title</td>\n");
}
+ if (exists($show{'allowedsections'})) {
+ $colspan++;$r->print("<td>$allowedsections</td>\n");
+ }
+ if (exists($show{'allowedusers'})) {
+ $colspan++;$r->print("<td>$allowedusers</td>\n");
+ }
if (exists($show{'uniqueperiod'})) {
$colspan++;$r->print("<td>$unique</td>\n");
}
- $colspan++;$r->print("<td>$ids</td>\n</tr>\n");
+ if (exists($show{'scheduled'})) {
+ $colspan++;$r->print("<td>$remove_all $ids</td>\n");
+ }
+ $r->print("$row_end\n");
if (exists($show{'proctor'})) {
$r->print(<<STUFF);
-<tr>
+$row_start
<td colspan="$colspan">$proctors</td>
-</tr>
+$row_end
STUFF
}
}
- $r->print('</table>');
+ $r->print('</table></form>');
}
sub upload_start {
@@ -715,7 +1373,7 @@ sub upload_start {
$result.=' <b>'.
&mt('Specify a file containing the slot definitions.').
'</b></td></tr>'."\n";
- $result.='<tr bgcolor=#ffffe6><td>'."\n";
+ $result.='<tr bgcolor="#ffffe6"><td>'."\n";
my $upfile_select=&Apache::loncommon::upfile_select_html();
my $ignore=&mt('Ignore First Line');
$result.=<<ENDUPFORM;
@@ -742,9 +1400,11 @@ sub csvuploadmap_header {
my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
my $ignore=&mt('Ignore First Line');
+ my $help_field = &Apache::loncommon::help_open_topic('Slot SelectingField');
+
$r->print(<<ENDPICK);
<form method="post" enctype="multipart/form-data" action="/adm/slotrequest" name="slotupload">
-<h3>Identify fields</h3>
+<h3>Identify fields $help_field</h3>
Total number of records found in file: $distotal <hr />
Enter as many fields as you can. The system will inform you and bring you back
to this page if the data selected is insufficient to create the slots.<hr />
@@ -768,11 +1428,12 @@ ENDPICK
sub csvuploadmap_footer {
my ($request,$i,$keyfields) =@_;
+ my $buttontext = &mt('Create Slots');
$request->print(<<ENDPICK);
</table>
<input type="hidden" name="nfields" value="$i" />
<input type="hidden" name="keyfields" value="$keyfields" />
-<input type="button" onClick="javascript:verify(this.form)" value="Create Slots" /><br />
+<input type="button" onClick="javascript:verify(this.form)" value="$buttontext" /><br />
</form>
ENDPICK
}
@@ -877,7 +1538,10 @@ sub csvupload_fields {
['maxspace','Maximum number of reservations'],
['symb','Resource Restriction'],
['uniqueperiod','Date range of slot exclusion'],
- ['secret','Secret word proctor uses to validate']);
+ ['secret','Secret word proctor uses to validate'],
+ ['allowedsections','Sections slot is restricted to'],
+ ['allowedusers','Users slot is restricted to'],
+ );
}
sub csv_upload_assign {
@@ -886,7 +1550,7 @@ sub csv_upload_assign {
my @slotdata = &Apache::loncommon::upfile_record_sep();
if ($env{'form.noFirstLine'}) { shift(@slotdata); }
my %fields=&Apache::grades::get_fields();
- $r->print('<h3>Creating Slots</h3>');
+ $r->print('<h3>'.&mt('Creating Slots').'</h3>');
my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
my $countdone=0;
@@ -924,31 +1588,58 @@ sub csv_upload_assign {
if ($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{$fields{'startreserve'}},"%s");
}
+ if (defined($slot{'startreserve'})
+ && $slot{'startreserve'} > $slot{'starttime'}) {
+ push(@errors,"$name not created -- Slot's reservation start time is after the slot's start time.");
+ next;
+ }
+
foreach my $key ('ip','proctor','description','maxspace',
'secret','symb') {
if ($entries{$fields{$key}}) {
$slot{$key}=$entries{$fields{$key}};
}
}
+
if ($entries{$fields{'uniqueperiod'}}) {
my ($start,$end)=split(',',$entries{$fields{'uniqueperiod'}});
my @times=(&UnixDate($start,"%s"),
&UnixDate($end,"%s"));
$slot{'uniqueperiod'}=\@times;
}
+ if (defined($slot{'uniqueperiod'})
+ && $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);
$r->print('.');
$r->rflush();
$countdone++;
}
- $r->print("<p>Created $countdone slots\n</p>");
+ $r->print('<p>'.&mt('Created [quant,_1,slot]',$countdone)."\n".'</p>');
foreach my $error (@errors) {
- $r->print("<p>$error\n</p>");
+ $r->print('<p><span class="LC_warning">'.$error.'</span></p>'."\n");
}
&show_table($r,$mgr);
return '';
@@ -976,6 +1667,16 @@ sub handler {
if ($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' && $mgr eq 'F') {
+ if ($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' && $mgr eq 'F') {
&upload_start($r);
} elsif ($env{'form.command'} eq 'csvuploadmap' && $mgr eq 'F') {
@@ -992,14 +1693,23 @@ sub handler {
&csv_upload_map($r);
}
} else {
- my $symb=&Apache::lonnet::unescape($env{'form.symb'});
- my (undef,undef,$res)=&Apache::lonnet::decode_symb($symb);
- if ($res !~ /\.task$/) {
+ 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'
+ && $useslots ne 'map'
+ && $useslots ne 'map_map') {
+ &fail($r,'not_available');
+ return OK;
+ }
$env{'request.symb'}=$symb;
- my ($status) = &Apache::lonhomework::check_task_access('0');
+ my $type = ($res =~ /\.task$/) ? 'Task'
+ : 'problem';
+ my ($status) = &Apache::lonhomework::check_slot_access('0',$type);
if ($status eq 'CAN_ANSWER' ||
$status eq 'NEEDS_CHECKIN' ||
$status eq 'WAITING_FOR_GRADE') {
@@ -1013,10 +1723,11 @@ sub handler {
} elsif ($env{'form.command'} eq 'get') {
&get_slot($r,$symb);
} elsif ($env{'form.command'} eq 'change') {
- &release_slot($r,$symb,$env{'form.releaseslot'},1);
- &get_slot($r,$symb);
+ if (&get_slot($r,$symb,$env{'form.releaseslot'},1)) {
+ &release_slot($r,$symb,$env{'form.releaseslot'});
+ }
} else {
- $r->print("<p>Unknown command: ".$env{'form.command'}."</p>");
+ $r->print('<p>'.&mt('Unknown command: [_1]',$env{'form.command'}).'</p>');
}
}
&end_page($r);