--- loncom/homework/lonhomework.pm 2011/07/04 13:01:57 1.327 +++ loncom/homework/lonhomework.pm 2011/12/20 22:46:06 1.334 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # The LON-CAPA Homework handler # -# $Id: lonhomework.pm,v 1.327 2011/07/04 13:01:57 raeburn Exp $ +# $Id: lonhomework.pm,v 1.334 2011/12/20 22:46:06 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -246,20 +246,24 @@ sub check_slot_access { # } my $slotstatus='NOT_IN_A_SLOT'; my ($returned_slot,$slot_name); + my $now = time; + my $num_usable_slots = 0; foreach my $slot (@slots) { $slot =~ s/(^\s*|\s*$)//g; &Apache::lonxml::debug("getting $slot"); my %slot=&Apache::lonnet::get_slot($slot); &Apache::lonhomework::showhash(%slot); - if ($slot{'starttime'} < time && - $slot{'endtime'} > time && + next if ($slot{'endtime'} < $now); + $num_usable_slots ++; + if ($slot{'starttime'} < $now && + $slot{'endtime'} > $now && &Apache::loncommon::check_ip_acc($slot{'ip'})) { &Apache::lonxml::debug("$slot is good"); $slotstatus='NEEDS_CHECKIN'; $returned_slot=\%slot; $slot_name=$slot; last; - } + } } if ($slotstatus eq 'NEEDS_CHECKIN' && &proctor_checked_in($slot_name,$returned_slot,$type)) { @@ -299,11 +303,36 @@ sub check_slot_access { # However, the problem is not closed, and potentially, another slot might be # used to gain access to it to work on it, until the due date is reached, and the # problem then becomes CLOSED. Therefore return the slotstatus - - # (which will be NOT_IN_SLOT). - if (!defined($slot_name) - && $checkedin - && $type eq 'problem') { - return ($slotstatus); + # (which will be one of: NOT_IN_A_SLOT, RESERVABLE, RESERVABLE_LATER, or NOTRESERVABLE. + if (!defined($slot_name) && $type eq 'problem') { + if ($slotstatus eq 'NOT_IN_A_SLOT') { + if (!$num_usable_slots) { + if ($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'}; + } + } + 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'}; + } + } + } + } + } + } + return ($slotstatus,$datemsg); } if ($slotstatus eq 'NOT_IN_A_SLOT' @@ -442,13 +471,13 @@ sub check_access { $Apache::lonhomework::results{'resource.'.$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() - && - $Apache::lonhomework::history{"resource.$id.awarded"}==1) - || - $Apache::lonhomework::history{"resource.$id.solved"}=~/^excused/) { + 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)) { + $status = 'CANNOT_ANSWER'; + } + } elsif ($Apache::lonhomework::history{"resource.$id.solved"}=~/^excused/) { $status = 'CANNOT_ANSWER'; } if ($status eq 'CANNOT_ANSWER' @@ -698,7 +727,7 @@ sub analyze_header { my $js = &Apache::structuretags::setmode_javascript(); # Breadcrumbs - my $brcrum = [{'href' => &Apache::loncommon::authorspace(), + my $brcrum = [{'href' => &Apache::loncommon::authorspace($request->uri), 'text' => 'Construction Space'}, {'href' => '', 'text' => 'Problem Testing'}, @@ -904,10 +933,10 @@ sub editxmlmode { my $problem=&Apache::lonnet::getfile($file); if ($problem eq -1) { &Apache::lonxml::error( - ' ' + '

' .&mt('Unable to find [_1]', ''.$file.'') - .''); + .'

'); $problem=''; } @@ -936,7 +965,7 @@ sub editxmlmode { &Apache::lonhtmlcommon::dragmath_js("EditMathPopup"); # Breadcrumbs - my $brcrum = [{'href' => &Apache::loncommon::authorspace(), + my $brcrum = [{'href' => &Apache::loncommon::authorspace($request->uri), 'text' => 'Construction Space'}, {'href' => '', 'text' => 'Problem Editing'}]; @@ -1014,9 +1043,10 @@ sub renderpage { $problem=''; my $filename=(split('/',$file))[-1]; my $error = - " ".&mt('Unable to find [_1]', + '

' + .&mt('Unable to find [_1]', ''.$filename.'') - .""; + ."

"; $result.= &Apache::loncommon::simple_error_page($request,'Not available', $error); @@ -1098,6 +1128,7 @@ sub get_template_list { my $count = 0; my $currentcategory=''; my $first = 1; + my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'}; foreach my $file (@files) { next if ($file->[1] !~ /\S/); if ($file->[2] ne $currentcategory) { @@ -1121,9 +1152,9 @@ sub get_template_list { $result.=&Apache::loncommon::help_open_topic($file->[3]); } my $filename=$file->[0]; - $filename=~s/^\/home\/httpd\/html//; + $filename=~s{^\Q$londocroot\E}{}; $result.=' ' - .''.&mt('Example').'' + .&Apache::loncommon::modal_link($filename.'?inhibitmenu=yes',&mt('Example'),600,420,'sample') .'
'."\n"; $count ++; } @@ -1157,12 +1188,10 @@ sub newproblem { &renderpage($request,$dest); } else { my $url=&HTML::Entities::encode($request->uri,'<>&"'); - my $shownurl=$url; - $shownurl=~s-^/~-/priv/-; my $dest = &Apache::lonnet::filelocation("",$request->uri); my $errormsg; my $instructions; - my $brcrum = [{'href' => &Apache::loncommon::authorspace(), + my $brcrum = [{'href' => &Apache::loncommon::authorspace($request->uri), 'text' => 'Construction Space'}, {'href' => '', 'text' => "Create New $extension"}]; @@ -1177,7 +1206,7 @@ sub newproblem { .'

'.&mt("Creating a new $extension resource.")."

$errormsg ".&mt("The requested file [_1] currently does not exist.", - ''.$shownurl.'').' + ''.$url.'').'

'.&mt("To create a new $extension, select a template from the". " list below. Then click on the \"Create $extension\" button.").' 500 Internal Server Error

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