[LON-CAPA-cvs] cvs: loncom /homework response.pm

www lon-capa-cvs@mail.lon-capa.org
Mon, 19 Jun 2006 16:32:38 -0000


www		Mon Jun 19 12:32:38 2006 EDT

  Modified files:              
    /loncom/homework	response.pm 
  Log:
  Model <mathresponse> after <customresponse>
  
  
Index: loncom/homework/response.pm
diff -u loncom/homework/response.pm:1.139 loncom/homework/response.pm:1.140
--- loncom/homework/response.pm:1.139	Mon Jun 19 12:15:53 2006
+++ loncom/homework/response.pm	Mon Jun 19 12:32:35 2006
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # various response type definitons response definition
 #
-# $Id: response.pm,v 1.139 2006/06/19 16:15:53 www Exp $
+# $Id: response.pm,v 1.140 2006/06/19 16:32:35 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -434,23 +434,82 @@
     return $result;
 }
 
+
 sub start_mathresponse {
-    my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
+    my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+    my $id = &Apache::response::start_response($parstack,$safeeval);
+    push(@Apache::lonxml::namespace,'mathresponse');
     my $result;
-    if ($target eq 'meta') {
-        &Apache::response::start_response($parstack,$safeeval);
-        $result=&Apache::response::meta_package_write('mathresponse');
-        &Apache::response::end_response();
-    } else {
-#       $result.=&start_numericalresponse(@_);
+    undef($Apache::response::custom_answer);
+    &Apache::lonxml::register('Apache::response',('answer'));
+    if ($target eq 'web') {
+  	if (  &Apache::response::show_answer() ) {
+	    my $answer = &Apache::lonxml::get_param('answerdisplay',$parstack,
+						   $safeeval);
+	    $Apache::inputtags::answertxt{$id}=$answer;
+	}
+    } elsif ($target eq 'edit') {
+	$result.=&Apache::edit::tag_start($target,$token);
+	$result.=&Apache::edit::text_arg('String to display for answer:',
+					 'answerdisplay',$token);
+	$result.=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
+    } elsif ($target eq 'modified') {
+	my $constructtag;
+	$constructtag=&Apache::edit::get_new_args($token,$parstack,
+						  $safeeval,'answerdisplay');
+	if ($constructtag) {
+	    $result = &Apache::edit::rebuild_tag($token);
+	    $result.=&Apache::edit::handle_insert();
+	}
+    } elsif ($target eq 'answer' || $target eq 'grade') {
+	&Apache::response::reset_params();
+    } elsif ($target eq 'meta') {
+	$result .= &Apache::response::meta_package_write('mathresponse');
     }
     return $result;
 }
 
 sub end_mathresponse {
-#    return end_numericalresponse(@_);
+    my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+    my $result;
+    my $part=$Apache::inputtags::part;
+    my $id=$Apache::inputtags::response[-1];
+    if ( $target eq 'grade' && &Apache::response::submitted() ) {
+	my $response = &Apache::response::getresponse();
+	if ( $response =~ /[^\s]/ && 
+	     $Apache::response::custom_answer_type eq 'loncapa/perl') {
+	    if (!$Apache::lonxml::default_homework_loaded) {
+		&Apache::lonxml::default_homework_load($safeeval);
+	    }
+	    my %previous = &Apache::response::check_for_previous($response,
+								 $part,$id);
+	    $Apache::lonhomework::results{"resource.$part.$id.submission"}=
+		$response;
+	    my $error;
+	    ${$safeeval->varglob('LONCAPA::mathresponse_submission')}=
+		$response;
+	    
+	    my $award = &Apache::run::run('{ my $submission=$LONCAPA::mathresponse_submission;'.$Apache::response::custom_answer.'}',$safeeval);
+	    if (!&Apache::inputtags::valid_award($award)) {
+		$error = $award;
+		$award = 'ERROR';
+	    }
+	    &Apache::response::handle_previous(\%previous,$award);
+	    $Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=
+		$award;
+	    if ($error) {
+		$Apache::lonhomework::results{"resource.$part.$id.awardmsg"}=
+		    $error;
+	    }
+	}
+    }
+    pop(@Apache::lonxml::namespace);
+    &Apache::lonxml::deregister('Apache::response',('answer'));
+    &Apache::response::end_response();
+    return $result;
 }
 
+
 sub start_answer {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
     my $result;