--- loncom/homework/lonhomework.pm 2004/05/27 22:25:16 1.177 +++ loncom/homework/lonhomework.pm 2004/12/03 21:47:38 1.186 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # The LON-CAPA Homework handler # -# $Id: lonhomework.pm,v 1.177 2004/05/27 22:25:16 albertel Exp $ +# $Id: lonhomework.pm,v 1.186 2004/12/03 21:47:38 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -52,7 +52,7 @@ use Apache::Constants qw(:common); use HTML::Entities(); use Apache::loncommon(); use Apache::lonlocal; -#use Time::HiRes qw( gettimeofday tv_interval ); +use Time::HiRes qw( gettimeofday tv_interval ); BEGIN { &Apache::lonxml::register_insert(); @@ -292,7 +292,7 @@ sub check_access { $status = 'CANNOT_ANSWER'; } } - if ($status eq 'CAN_ANSWER') { + if ($status eq 'CAN_ANSWER' || $status eq 'CANNOT_ANSWER') { my $interval=&Apache::lonnet::EXT("resource.$id.interval"); &Apache::lonxml::debug("looking for interval $interval"); if ($interval) { @@ -385,6 +385,12 @@ sub setuppermissions { '/'.$ENV{'request.course.sec'}); } $Apache::lonhomework::viewgrades = $viewgrades; + if ($Apache::lonhomework::browse eq 'F' && + $ENV{'form.devalidatecourseresdata'} eq 'on') { + my (undef,$courseid) = &Apache::lonxml::whichuser(); + &Apache::lonnet::devalidatecourseresdata($ENV{"course.$courseid.num"}, + $ENV{"course.$courseid.domain"}); + } return '' } @@ -449,11 +455,16 @@ sub handle_save_or_undo { sub analyze_header { my ($request) = @_; + my $bodytag=''; + if ($ENV{'environment.remote'} eq 'off') { + $bodytag=&Apache::loncommon::bodytag(); + } my $result.=' '.&mt("Analyzing a problem").' - '.&Apache::lonxml::message_location().' + '.$bodytag.&Apache::lonxml::message_location().'
+ &HTML::Entities::encode($ENV{'request.uri'},'<>&"').'">'. + &Apache::structuretags::remember_problem_state().'
@@ -488,6 +499,7 @@ sub analyze { for(my $i=1;$i<$ENV{'form.numtoanalyze'}+1;$i++) { &Apache::lonhtmlcommon::Increment_PrgWin($request,\%prog_state, &mt('last problem')); + if (&Apache::loncommon::connection_aborted($request)) { return; } my $subresult=&Apache::lonnet::ssi($request->uri, ('grade_target' => 'analyze'), ('rndseed' => $i+$rndseed)); @@ -513,12 +525,12 @@ sub analyze { foreach my $part (sort(keys(%allparts))) { if (defined(@{ $overall{$part.'.answer'} })) { my $num_cols=scalar(@{ $overall{$part.'.answer'}->[0] }); - $request->print(''); + $request->print('
'.&mt('Part').' '.$part.'
'); my %frequency; foreach my $answer (sort {$a->[0] <=> $b->[0]} (@{ $overall{$part.'.answer'} })) { $frequency{join("\0",@{ $answer })}++; } - $request->print(''); + $request->print(''); foreach my $answer (sort {(split("\0",$a))[0] <=> (split("\0",$b))[0]} (keys(%frequency))) { $request->print('
'.&mt('Part').' '.$part.'
'.&mt('Answer').''.&mt('Frequency').'
'.&mt('Answer').''.&mt('Frequency').'
'. join('',split("\0",$answer)). @@ -565,15 +577,19 @@ sub editxmlmode { &Apache::loncommon::helpLatexCheatsheet("Problem_Editor_XML_Index", "Problem Editing Help"). ''. - &Apache::loncommon::help_open_faq(5). - &Apache::loncommon::help_open_bug('Authoring').'
'; + &Apache::loncommon::help_open_menu('',undef,undef,undef,5,'Authoring'). + ''; if ($cols > 80) { $cols = 80; } if ($cols < 70) { $cols = 70; } if ($rows < 20) { $rows = 20; } - $result.=''. - &Apache::lonxml::message_location().' + my $bodytag=''; + if ($ENV{'environment.remote'} eq 'off') { + $bodytag=&Apache::loncommon::bodytag(); + } + $result.=''.$bodytag.&Apache::lonxml::message_location().' + &HTML::Entities::encode($ENV{'request.uri'},'<>&"').'">'. + &Apache::structuretags::remember_problem_state().' @@ -600,6 +616,13 @@ sub renderpage { &Apache::lonxml::debug("Running targets ".join(':',@targets)); my $overall_result; foreach my $target (@targets) { + # FIXME need to do something intelligent when a problem goes + # from viewable to not viewable due to map conditions + #&setuppermissions(); + #if ( $Apache::lonhomework::browse ne '2' + # && $Apache::lonhomework::browse ne 'F' ) { + # $request->print(" You most likely shouldn't see me."); + #} #my $t0 = [&gettimeofday()]; my $problem=&Apache::lonnet::getfile($file); if ($problem eq -1) { @@ -697,7 +720,8 @@ sub newproblem { $errormsg='

'.&mt('You did not select a template.').'

'."\n"; } my $instructions; - my $bodytag=&Apache::loncommon::bodytag(undef,undef,undef,1); + my $bodytag=&Apache::loncommon::bodytag(undef,undef,undef, + ($ENV{'environment.remote'} ne 'off')); if ($templatelist) { $instructions=&mt(", select a template from the pull-down menu below.").'
'.&mt("Then");} my %lt=&Apache::lonlocal::texthash( 'create' => 'Creating a new', 'resource' => 'resource', @@ -752,10 +776,7 @@ sub handler { $Apache::lonxml::debug=$ENV{'user.debug'}; if (&setupheader($request)) { return OK; } $ENV{'request.uri'}=$request->uri; - - #setup permissions - $Apache::lonhomework::browse= &Apache::lonnet::allowed('bre',$ENV{'request.filename'}); - $Apache::lonhomework::viewgrades=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}); + &setuppermissions(); &Apache::lonxml::debug("Permissions:$Apache::lonhomework::browse:$Apache::lonhomework::viewgrades:"); # some times multiple problemmodes are submitted, need to select # the last one