--- loncom/homework/chemresponse.pm 2004/08/10 18:05:12 1.37 +++ loncom/homework/chemresponse.pm 2005/05/25 21:45:07 1.53 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # chemical equation style response # -# $Id: chemresponse.pm,v 1.37 2004/08/10 18:05:12 albertel Exp $ +# $Id: chemresponse.pm,v 1.53 2005/05/25 21:45:07 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -32,7 +32,7 @@ use Apache::lonxml; use Apache::lonnet; BEGIN { - &Apache::lonxml::register('Apache::chemresponse',('organicresponse','organicstructure','reactionresponse')); + &Apache::lonxml::register('Apache::chemresponse',('organicresponse','organicstructure','reactionresponse','chem')); } sub chem_standard_order { @@ -84,7 +84,7 @@ JMESECTION Molecule Editor - - + EDITREACTION return $result; } @@ -338,8 +365,11 @@ sub start_reactionresponse { } if ( &Apache::response::show_answer() ) { my $ans=&Apache::lonxml::get_param('answer',$parstack,$safeeval); - $ans=~s/(\\|\')/\\$1/g; - $Apache::inputtags::answertxt{$id}=&Apache::run::run("return &chemparse('$ans');",$safeeval); + if (!$Apache::lonxml::default_homework_loaded) { + &Apache::lonxml::default_homework_load($safeeval); + } + @Apache::scripttag::parser_env = @_; + $Apache::inputtags::answertxt{$id}=&Apache::run::run("return &chemparse(q\0$ans\0);",$safeeval); } } elsif ($target eq "edit") { $result .=&Apache::edit::tag_start($target,$token); @@ -350,7 +380,7 @@ sub start_reactionresponse { $result .=&edit_reaction_button($id,&Apache::edit::html_element_name('answer'),$answer).''; my $initial=&Apache::lonxml::get_param('initial',$parstack,$safeeval); $result.=''. - &Apache::edit::text_arg('Initial Reation:','initial',$token,40); + &Apache::edit::text_arg('Initial Reaction:','initial',$token,40); $result .=&edit_reaction_button($id,&Apache::edit::html_element_name('initial'),$initial).''; $result .=&Apache::edit::end_row().&Apache::edit::start_spanning_row(); @@ -366,7 +396,7 @@ sub start_reactionresponse { sub end_reactionresponse { my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; my $result; - if ($target eq 'grade' && defined($ENV{'form.submitted'})) { + if ($target eq 'grade' && &Apache::response::submitted()) { &Apache::response::setup_params($$tagstack[-1],$safeeval); my $response = &Apache::response::getresponse(); if ( $response =~ /[^\s]/) { @@ -385,6 +415,9 @@ sub end_reactionresponse { $ad='INCORRECT'; } } + if ($ad && $Apache::lonhomework::type eq 'survey') { + $ad='SUBMITTED'; + } &Apache::response::handle_previous(\%previous,$ad); $Apache::lonhomework::results{"resource.$partid.$id.awarddetail"}=$ad; } @@ -404,5 +437,26 @@ sub end_reactionresponse { return $result; } +sub start_chem { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; + my $result = ''; + my $inside = &Apache::lonxml::get_all_text_unbalanced("/chem",$parser); + if ($target eq 'tex' || $target eq 'web') { + $inside=&Apache::run::evaluate($inside,$safeeval,$$parstack[-1]); + if (!$Apache::lonxml::default_homework_loaded) { + &Apache::lonxml::default_homework_load($safeeval); + } + @Apache::scripttag::parser_env = @_; + $result=&Apache::run::run("return &chemparse(q\0$inside\0);",$safeeval); + } + return $result; +} + +sub end_chem { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; + my $result = ''; + return $result; +} + 1; __END__