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Annotation of loncom/homework/caparesponse/caparesponse.pm, revision 1.21

1.3       albertel    1: # The LearningOnline Network with CAPA
                      2: # caparesponse definition
                      3: 
                      4: package Apache::caparesponse;
                      5: use strict;
1.4       albertel    6: use capa;
1.3       albertel    7: 
                      8: sub BEGIN {
1.21    ! albertel    9:   &Apache::lonxml::register('Apache::caparesponse',('caparesponse','numericalresponse'));
1.3       albertel   10: }
                     11: 
1.7       albertel   12: $Apache::caparesponse::result='';
1.3       albertel   13: sub start_caparesponse {
1.12      albertel   14:   my ($target,$token,$parstack,$parser,$safeeval)=@_;
1.19      albertel   15:   my $id = &Apache::response::start_response($parstack,$safeeval);
1.13      albertel   16:   return '';
1.3       albertel   17: }
                     18: 
                     19: sub end_caparesponse {
1.7       albertel   20:   my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
1.12      albertel   21:   my $result = '';
1.16      albertel   22:   if ( $target eq 'grade' ) {
                     23:     if ( defined $ENV{'form.submit'}) {
                     24:       $Apache::caparesponse::result='';
                     25:       $safeeval->share_from('capa',['&caparesponse_capa_check_answer']);
1.19      albertel   26:       my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']};
1.18      albertel   27:       if ( $response =~ /[^\s]/) {
1.19      albertel   28: 	#check_for_previous($response,$id,$response);
1.20      albertel   29: 	$Apache::lonhomework::results{"resource.$Apache::inputtags::part.$Apache::inputtags::response['-1'].submission"}=$response;
1.18      albertel   30: 	&Apache::lonxml::debug("submitted a $response<br>\n");
                     31: 	&Apache::lonxml::debug($$parstack[$#$parstack] . "\n<br>");
                     32: 	my $expression="&caparesponse_check('".$response."','".
                     33: 	  $$parstack[$#$parstack].
                     34: 	    ';my $tol="'.$Apache::inputtags::params{'tol'}.'"'.
                     35: 	      ';my $sig="'.$Apache::inputtags::params{'sig'}.'"'.
                     36: 		"');";
                     37: 	$result = &Apache::run::run($expression,$safeeval);
                     38: 	my ($ad) = split /:/ , $result;
1.20      albertel   39: 	$Apache::lonhomework::results{"resource.$Apache::inputtags::part.$Apache::inputtags::response['-1'].awarddetail"}=$ad;
1.18      albertel   40: 	&Apache::lonxml::debug("$expression");
                     41: 	&Apache::lonxml::debug("\n<br>result:$Apache::caparesponse::result:$result:$Apache::lonxml::curdepth<br>\n");
                     42:       }
1.16      albertel   43:     }
1.8       albertel   44:   } else {
1.17      albertel   45:     #$result .= "The correct answer is ".&Apache::run::run("{$$parstack['-1'];".'return $answer}',$safeeval)."\n";
1.7       albertel   46:   }
                     47:   #Apache::lonxml::debug("\n<br>\nreal end caparesponse<br>\n");
1.19      albertel   48:   &Apache::response::end_response;
1.16      albertel   49:   return $result;
1.21    ! albertel   50: }
        !            51: 
        !            52: sub start_numericalresponse {
        !            53: }
        !            54: 
        !            55: sub end_numericalresponse {
1.3       albertel   56: }
                     57: 
1.1       albertel   58: 1;
1.3       albertel   59: __END__
                     60: