--- loncom/homework/lonhomework.pm 2014/02/25 19:31:48 1.344 +++ loncom/homework/lonhomework.pm 2016/08/08 12:07:20 1.344.2.4 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # The LON-CAPA Homework handler # -# $Id: lonhomework.pm,v 1.344 2014/02/25 19:31:48 raeburn Exp $ +# $Id: lonhomework.pm,v 1.344.2.4 2016/08/08 12:07:20 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -208,12 +208,12 @@ sub proctor_checked_in { } sub check_slot_access { - my ($id,$type)=@_; + my ($id,$type,$symb,$partlist)=@_; # does it pass normal muster - my ($status,$datemsg)=&check_access($id); + my ($status,$datemsg)=&check_access($id,$symb); - my $useslots = &Apache::lonnet::EXT("resource.0.useslots"); + my $useslots = &Apache::lonnet::EXT("resource.0.useslots",$symb); if ($useslots ne 'resource' && $useslots ne 'map' && $useslots ne 'map_map') { return ($status,$datemsg); @@ -237,8 +237,8 @@ sub check_slot_access { } } - my $availablestudent = &Apache::lonnet::EXT("resource.0.availablestudent"); - my $available = &Apache::lonnet::EXT("resource.0.available"); + my $availablestudent = &Apache::lonnet::EXT("resource.0.availablestudent",$symb); + my $available = &Apache::lonnet::EXT("resource.0.available",$symb); my @slots= (split(':',$availablestudent),split(':',$available)); # if (!@slots) { @@ -248,6 +248,9 @@ sub check_slot_access { my ($returned_slot,$slot_name); my $now = time; my $num_usable_slots = 0; + unless ($symb) { + ($symb) = &Apache::lonnet::whichuser(); + } foreach my $slot (@slots) { $slot =~ s/(^\s*|\s*$)//g; &Apache::lonxml::debug("getting $slot"); @@ -271,9 +274,10 @@ sub check_slot_access { $slotstatus=$status; } - my ($is_correct,$got_grade,$checkedin); + my ($is_correct,$got_grade,$checkin,$checkinslot,$checkedin,$consumed_uniq); if ($type eq 'Task') { my $version=$Apache::lonhomework::history{'resource.0.version'}; + $checkin = "resource.$version.0.checkedin"; $got_grade = ($Apache::lonhomework::history{"resource.$version.0.status"} =~ /^(?:pass|fail)$/); @@ -283,10 +287,57 @@ sub check_slot_access { $checkedin = $Apache::lonhomework::history{"resource.$version.0.checkedin"}; } elsif ($type eq 'problem') { - $got_grade = 1; - $checkedin = $Apache::lonhomework::history{"resource.0.checkedin"}; - $is_correct = - ($Apache::lonhomework::history{"resource.0.solved"} =~/^correct_/); + $checkin = 'resource.0.checkedin'; + $checkedin = $Apache::lonhomework::history{$checkin}; + } + if ($checkedin) { + $checkinslot = $Apache::lonhomework::history{"$checkin.slot"}; + my %slot=&Apache::lonnet::get_slot($checkinslot); + $consumed_uniq = $slot{'uniqueperiod'}; + } + if ($type eq 'problem') { + if ((ref($partlist) eq 'ARRAY') && (@{$partlist} > 0)) { + my ($numcorrect,$numgraded) = (0,0); + foreach my $part (@{$partlist}) { + my $currtries = $Apache::lonhomework::history{"resource.$part.tries"}; + my $maxtries = &Apache::lonnet::EXT("resource.$part.maxtries",$symb); + my $probstatus = &Apache::structuretags::get_problem_status($part); + my $earlyout; + unless (($probstatus eq 'no') || + ($probstatus eq 'no_feedback_ever')) { + if ($Apache::lonhomework::history{"resource.$part.solved"} =~/^correct_/) { + $numcorrect ++; + } else { + $earlyout = 1; + } + } + if (($currtries == $maxtries) || ($is_correct)) { + $earlyout = 1; + } else { + $numgraded ++; + } + last if ($earlyout); + } + my $numparts = scalar(@{$partlist}); + if ($numparts == $numcorrect) { + $is_correct = 1; + } + if ($numparts == $numgraded) { + $got_grade = 1; + } + } else { + my $currtries = $Apache::lonhomework::history{"resource.0.tries"}; + my $maxtries = &Apache::lonnet::EXT("resource.0.maxtries",$symb); + my $probstatus = &Apache::structuretags::get_problem_status('0'); + unless (($probstatus eq 'no') || + ($probstatus eq 'no_feedback_ever')) { + $is_correct = + ($Apache::lonhomework::history{"resource.0.solved"} =~/^correct_/); + } + unless (($currtries == $maxtries) || ($is_correct)) { + $got_grade = 1; + } + } } &Apache::lonxml::debug(" slot is $slotstatus checkedin ($checkedin) got_grade ($got_grade) is_correct ($is_correct)"); @@ -310,22 +361,63 @@ sub check_slot_access { if ($env{'request.course.id'}) { my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; - my ($symb)=&Apache::lonnet::whichuser(); $slotstatus = 'NOTRESERVABLE'; my ($reservable_now_order,$reservable_now,$reservable_future_order, $reservable_future) = &Apache::loncommon::get_future_slots($cnum,$cdom,$now,$symb); if ((ref($reservable_now_order) eq 'ARRAY') && (ref($reservable_now) eq 'HASH')) { if (@{$reservable_now_order} > 0) { - $slotstatus = 'RESERVABLE'; - $datemsg = $reservable_now->{$reservable_now_order->[-1]}{'endreserve'}; + if ((!$checkedin) || (ref($consumed_uniq) ne 'ARRAY')) { + $slotstatus = 'RESERVABLE'; + $datemsg = $reservable_now->{$reservable_now_order->[-1]}{'endreserve'}; + } else { + my ($uniqstart,$uniqend,$useslot); + if (ref($consumed_uniq) eq 'ARRAY') { + ($uniqstart,$uniqend)=@{$consumed_uniq}; + } + foreach my $slot (reverse(@{$reservable_now_order})) { + if ($reservable_now->{$slot}{'uniqueperiod'} =~ /^(\d+)\,(\d+)$/) { + my ($new_uniq_start,$new_uniq_end) = ($1,$2); + next if (! + ($uniqstart < $new_uniq_start && $uniqend < $new_uniq_start) || + ($uniqstart > $new_uniq_end && $uniqend > $new_uniq_end )); + } + $useslot = $slot; + last; + } + if ($useslot) { + $slotstatus = 'RESERVABLE'; + $datemsg = $reservable_now->{$useslot}{'endreserve'}; + } + } } } unless ($slotstatus eq 'RESERVABLE') { if ((ref($reservable_future_order) eq 'ARRAY') && (ref($reservable_future) eq 'HASH')) { if (@{$reservable_future_order} > 0) { - $slotstatus = 'RESERVABLE_LATER'; - $datemsg = $reservable_future->{$reservable_future_order->[0]}{'startreserve'}; + if ((!$checkedin) || (ref($consumed_uniq) ne 'ARRAY')) { + $slotstatus = 'RESERVABLE_LATER'; + $datemsg = $reservable_future->{$reservable_future_order->[0]}{'startreserve'}; + } else { + my ($uniqstart,$uniqend,$useslot); + if (ref($consumed_uniq) eq 'ARRAY') { + ($uniqstart,$uniqend)=@{$consumed_uniq}; + } + foreach my $slot (@{$reservable_future_order}) { + if ($reservable_future->{$slot}{'uniqueperiod'} =~ /^(\d+),(\d+)$/) { + my ($new_uniq_start,$new_uniq_end) = ($1,$2); + next if (! + ($uniqstart < $new_uniq_start && $uniqend < $new_uniq_start) || + ($uniqstart > $new_uniq_end && $uniqend > $new_uniq_end )); + } + $useslot = $slot; + last; + } + if ($useslot) { + $slotstatus = 'RESERVABLE_LATER'; + $datemsg = $reservable_future->{$useslot}{'startreserve'}; + } + } } } } @@ -364,7 +456,7 @@ sub check_slot_access { # JB, 9/24/2002: Any changes in this function may require a change # in lonnavmaps::resource::getDateStatus. sub check_access { - my ($id) = @_; + my ($id,$symb) = @_; my $date =''; my $status; my $datemsg = ''; @@ -394,11 +486,13 @@ sub check_access { &Apache::lonxml::debug("checking for part :$id:"); &Apache::lonxml::debug("time:".time); - my ($symb)=&Apache::lonnet::whichuser(); + unless ($symb) { + ($symb)=&Apache::lonnet::whichuser(); + } &Apache::lonxml::debug("symb:".$symb); #if ($env{'request.state'} ne "construct" && $symb ne '') { if ($env{'request.state'} ne "construct") { - my $idacc = &Apache::lonnet::EXT("resource.$id.acc"); + my $idacc = &Apache::lonnet::EXT("resource.$id.acc",$symb); my $allowed=&Apache::loncommon::check_ip_acc($idacc); if (!$allowed && ($Apache::lonhomework::browse ne 'F')) { $status='INVALID_ACCESS'; @@ -414,12 +508,12 @@ sub check_access { foreach my $temp ("opendate","duedate","answerdate") { $lastdate = $date; if ($temp eq 'duedate') { - $date = &due_date($id); + $date = &due_date($id,$symb); } else { - $date = &Apache::lonnet::EXT("resource.$id.$temp"); + $date = &Apache::lonnet::EXT("resource.$id.$temp",$symb); } - my $thistype = &Apache::lonnet::EXT("resource.$id.$temp.type"); + my $thistype = &Apache::lonnet::EXT("resource.$id.$temp.type",$symb); if ($thistype =~ /^(con_lost|no_such_host)/ || $date =~ /^(con_lost|no_such_host)/) { $status='UNAVAILABLE'; @@ -428,10 +522,10 @@ sub check_access { } if ($thistype eq 'date_interval') { if ($temp eq 'opendate') { - $date=&Apache::lonnet::EXT("resource.$id.duedate")-$date; + $date=&Apache::lonnet::EXT("resource.$id.duedate",$symb)-$date; } if ($temp eq 'answerdate') { - $date=&Apache::lonnet::EXT("resource.$id.duedate")+$date; + $date=&Apache::lonnet::EXT("resource.$id.duedate",$symb)+$date; } } &Apache::lonxml::debug("found :$date: for :$temp:"); @@ -465,17 +559,16 @@ sub check_access { (($Apache::lonhomework::browse eq 'F') && ($status eq 'CLOSED'))) { #check #tries, and if correct. my $tries = $Apache::lonhomework::history{"resource.$id.tries"}; - my $maxtries = &Apache::lonnet::EXT("resource.$id.maxtries"); + my $maxtries = &Apache::lonnet::EXT("resource.$id.maxtries",$symb); if ( $tries eq '' ) { $tries = '0'; } if ( $maxtries eq '' && $env{'request.state'} ne 'construct') { $maxtries = '2'; } - $Apache::lonhomework::results{'resource.'.$id.'.maxtries'}=$maxtries; if ($maxtries && $tries >= $maxtries) { $status = 'CANNOT_ANSWER'; } # if (correct and show prob status) or excused then CANNOT_ANSWER if ( ($Apache::lonhomework::history{"resource.$id.solved"}=~/^correct/) && (&show_problem_status()) ) { if (($Apache::lonhomework::history{"resource.$id.awarded"} >= 1) || - (&Apache::lonnet::EXT("resource.$id.retrypartial") !~/^1|on|yes$/i)) { + (&Apache::lonnet::EXT("resource.$id.retrypartial",$symb) !~/^1|on|yes$/i)) { $status = 'CANNOT_ANSWER'; } } elsif ($Apache::lonhomework::history{"resource.$id.solved"}=~/^excused/) { @@ -487,14 +580,14 @@ sub check_access { } } if ($status eq 'CAN_ANSWER' || $status eq 'CANNOT_ANSWER') { - my @interval=&Apache::lonnet::EXT("resource.$id.interval"); + my @interval=&Apache::lonnet::EXT("resource.$id.interval",$symb); &Apache::lonxml::debug("looking for interval @interval"); if ($interval[0]) { - my $first_access=&Apache::lonnet::get_first_access($interval[1]); + my $first_access=&Apache::lonnet::get_first_access($interval[1],$symb); &Apache::lonxml::debug("looking for accesstime $first_access"); if (!$first_access) { $status='NOT_YET_VIEWED'; - my $due_date = &due_date($id); + my $due_date = &due_date($id,$symb); my $seconds_left = $due_date - time; if ($seconds_left > $interval[0] || $due_date eq '') { $seconds_left = $interval[0]; @@ -541,7 +634,7 @@ sub due_date { } else { $date = $due_date; } - return $date + return $date; } sub seconds_to_human_length { @@ -590,7 +683,7 @@ sub showarray { sub showhashsubset { my ($hash,$keyre) = @_; my $resultkey; - foreach $resultkey (sort keys %$hash) { + foreach $resultkey (sort(keys(%$hash))) { if ($resultkey !~ /$keyre/) { next; } if (ref($$hash{$resultkey}) eq 'ARRAY' ) { &Apache::lonxml::debug("$resultkey ---- ". @@ -1278,7 +1371,7 @@ sub handler { my $file=&Apache::lonnet::filelocation("",$request->uri); #check if we know where we are - if ($env{'request.course.fn'} && !&Apache::lonnet::symbread()) { + if ($env{'request.course.fn'} && !&Apache::lonnet::symbread('','',1,1)) { # if we are browsing we might not be able to know where we are if ($Apache::lonhomework::browse ne 'F' && $env{'request.state'} ne "construct") {