--- loncom/homework/lonhomework.pm 2002/03/29 18:32:46 1.74 +++ loncom/homework/lonhomework.pm 2002/07/29 20:40:34 1.83 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # The LON-CAPA Homework handler # -# $Id: lonhomework.pm,v 1.74 2002/03/29 18:32:46 albertel Exp $ +# $Id: lonhomework.pm,v 1.83 2002/07/29 20:40:34 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -28,6 +28,7 @@ # Guy Albertelli # 11/30 Gerd Kortemeyer # 6/1,8/17,8/18 Gerd Kortemeyer +# 7/18 Jeremy Bowers package Apache::lonhomework; use strict; @@ -41,8 +42,15 @@ use Apache::randomlabel(); use Apache::response(); use Apache::hint(); use Apache::outputtags(); +use Apache::caparesponse(); +use Apache::radiobuttonresponse(); +use Apache::optionresponse(); +use Apache::imageresponse(); +use Apache::essayresponse(); +use Apache::externalresponse(); use Apache::Constants qw(:common); use HTML::Entities(); +use Apache::loncommon(); #use Time::HiRes qw( gettimeofday tv_interval ); BEGIN { @@ -80,7 +88,11 @@ sub get_target { } } elsif ( $ENV{'form.problemmode'} eq 'Edit' ) { if ( $ENV{'form.submitted'} eq 'edit' ) { - return ('modified','edit'); + if ( $ENV{'form.submit'} eq 'Submit Changes and View' ) { + return ('modified','web','answer'); + } else { + return ('modified','edit'); + } } else { return ('edit'); } @@ -192,21 +204,29 @@ sub check_access { sub showhash { my (%hash) = @_; + &showhashsubset(\%hash,''); + return ''; +} + +sub showhashsubset { + my ($hash,$keyre) = @_; my $resultkey; - foreach $resultkey (sort keys %hash) { - if (ref($hash{$resultkey})) { - if ($hash{$resultkey} =~ /ARRAY/ ) { - my $string="$resultkey ---- ("; - foreach my $elm (@{ $hash{$resultkey} }) { - $string.="$elm,"; + foreach $resultkey (sort keys %$hash) { + if ($resultkey =~ /$keyre/) { + if (ref($$hash{$resultkey})) { + if ($$hash{$resultkey} =~ /ARRAY/ ) { + my $string="$resultkey ---- ("; + foreach my $elm (@{ $$hash{$resultkey} }) { + $string.="$elm,"; + } + chop($string); + &Apache::lonxml::debug("$string)"); + } else { + &Apache::lonxml::debug("$resultkey ---- $$hash{$resultkey}"); } - chop($string); - &Apache::lonxml::debug("$string)"); } else { - &Apache::lonxml::debug("$resultkey ---- $hash{$resultkey}"); + &Apache::lonxml::debug("$resultkey ---- $$hash{$resultkey}"); } - } else { - &Apache::lonxml::debug("$resultkey ---- $hash{$resultkey}"); } } &Apache::lonxml::debug("\n
restored values^
\n"); @@ -296,22 +316,32 @@ sub editxmlmode { \$ENV{'form.editxmltext'}); if (!$error) { $problem=&Apache::lonnet::getfile($file); } } - my ($rows,$cols) = &Apache::edit::textarea_sizes(\$problem); - if ($cols > 80) { $cols = 80; } - $result.=' + &Apache::lonhomework::showhashsubset(\%ENV,'^form'); + if ( $ENV{'form.submit'} eq 'Submit Changes and View' ) { + &Apache::lonhomework::showhashsubset(\%ENV,'^form'); + $ENV{'form.problemmode'}='View'; + &renderpage($request,$file); + } else { + my ($rows,$cols) = &Apache::edit::textarea_sizes(\$problem); + my $xml_help = Apache::loncommon::help_open_topic("Problem_Editor_XML_Index"); + if ($cols > 80) { $cols = 80; } + $result.='
- +
+
+ ' . $xml_help . ' Problem Help
'; - $request->print($result); + $request->print($result); + } return ''; } @@ -334,7 +364,8 @@ sub renderpage { &Apache::edit::initialize_edit; if ($target eq 'analyze') { %Apache::lonhomework::anaylze=(); } if ($target eq 'web') { - if (&Apache::lonnet::symbread() eq '') { + my ($symb)=&Apache::lonxml::whichuser(); + if ($symb eq '') { if ($ENV{'request.state'} eq "construct") { } else { $request->print("Browsing or ambiguous reference, submissions ignored
"); @@ -343,6 +374,7 @@ sub renderpage { #if ($Apache::lonhomework::viewgrades eq 'F') {&createmenu('grade',$request); } } #if ($target eq 'grade') { &showhash(%Apache::lonhomework::history); } + #if ($target eq 'web') { &showhash(%ENV); } my $default=&Apache::lonnet::getfile('/home/httpd/html/res/adm/includes/default_homework.lcpm'); if ($default == -1) { @@ -350,7 +382,7 @@ sub renderpage { $default=''; } &Apache::lonxml::debug("Should be parsing now"); - $result = &Apache::lonxml::xmlparse($target, $problem, + $result = &Apache::lonxml::xmlparse($request, $target, $problem, $default.&setup_vars($target),%mystyle); #$request->print("Result follows:"); @@ -359,6 +391,7 @@ sub renderpage { } else { if ($target eq 'analyze') { $result=&Apache::lonnet::hashref2str(\%Apache::lonhomework::analyze); + undef(%Apache::lonhomework::analyze); } #my $td=&tv_interval($t0); #if ( $Apache::lonxml::debug) { @@ -469,8 +502,10 @@ sub handler { &Apache::lonxml::debug("Permissions:$Apache::lonhomework::browse:$Apache::lonhomework::viewgrades:"); # some times multiple problemmodes are submitted, need to select # the last one + &Apache::lonxml::debug("Problem Mode ".$ENV{'form.problemmode'}); if ( defined($ENV{'form.problemmode'}) && - defined(@{ $ENV{'form.problemmode'} })) { + ref($ENV{'form.problemmode'}) ) { + &Apache::lonxml::debug("Problem Mode ".join(",",@$ENV{'form.problemmode'})); my $mode=$ENV{'form.problemmode'}->[-1]; undef $ENV{'form.problemmode'}; $ENV{'form.problemmode'}=$mode;