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

[raeburn]

raeburn		Sun Feb 28 23:42:24 2010 EDT

  Modified files:              
    /loncom/homework	radiobuttonresponse.pm 
  Log:
  - New awards for surveys:
   ANONYMOUS ANONYMOUS_CREDIT SUBMITTED_CREDIT
    - given for question types: anonsurvey, anonsurvey_cred, survey_cred.
      - anonsurvey -- course personnel can not view both identity of submitter
                      and submission details.
      - anonsurveycred -- same anonymity, but submitter receives 'awarded' for
                          submission
      - surveycred - submitter receives 'awarded' for submission to survey.
  - Do not display submission details on grading screens for anonymous surveys.
  
  
Index: loncom/homework/radiobuttonresponse.pm
diff -u loncom/homework/radiobuttonresponse.pm:1.143 loncom/homework/radiobuttonresponse.pm:1.144
--- loncom/homework/radiobuttonresponse.pm:1.143	Sat May 23 05:04:58 2009
+++ loncom/homework/radiobuttonresponse.pm	Sun Feb 28 23:42:24 2010
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # mutliple choice style responses
 #
-# $Id: radiobuttonresponse.pm,v 1.143 2009/05/23 05:04:58 onken Exp $
+# $Id: radiobuttonresponse.pm,v 1.144 2010/02/28 23:42:24 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -146,6 +146,7 @@
 }
 
 sub storesurvey {
+    my ($style) = @_;
     if ( !&Apache::response::submitted() ) { return ''; }
     my $response = $env{'form.HWVAL_'.$Apache::inputtags::response['-1']};
     &Apache::lonxml::debug("Here I am!:$response:");
@@ -159,7 +160,16 @@
     $Apache::lonhomework::results{"resource.$part.$id.submission"}=
 	$responsestr;
     my %previous=&Apache::response::check_for_previous($responsestr,$part,$id);
-    my $ad=$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}='SUBMITTED';
+    my $ad;
+    if ($style eq 'anonsurvey') {
+        $ad=$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}='ANONYMOUS';
+    } elsif ($style eq 'anonsurveycred') {
+        $ad=$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}='ANONYMOUS_CRED';
+    } elsif ($style eq 'surveycred') {
+        $ad=$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}='SUBMITTED_CREDIT';
+    } else {
+        $ad=$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}='SUBMITTED';
+    }
     &Apache::response::handle_previous(\%previous,$ad);
     &Apache::lonxml::debug("submitted a $response<br />\n");
     return '';
@@ -224,13 +234,15 @@
 	my $style = $Apache::lonhomework::type;
 	my $direction = &Apache::lonxml::get_param('direction',$parstack,
 						   $safeeval,'-2');
-	if ( $style eq 'survey'  && $target ne 'analyze') {
+	if ( (($style eq 'survey') || ($style eq 'surveycred') || 
+              ($style eq 'anonsurvey') || ($style eq 'anonsurveycred')) 
+             && ($target ne 'analyze')) {
 	    if ($target eq 'web' || $target eq 'tex') {
 		$result=&displayallfoils($direction, $target);
 	    } elsif ( $target eq 'answer' ) {
 		$result=&displayallanswers();
 	    } elsif ( $target eq 'grade' ) {
-		$result=&storesurvey();
+		$result=&storesurvey($style);
 	    }
 	    $answer_count = scalar(@{$Apache::response::foilgroup{'names'}});
 
@@ -321,8 +333,11 @@
     my $i   =0;
     my $id=$Apache::inputtags::response['-1'];
     my $part=$Apache::inputtags::part;
-    my $lastresponse=
-	$Apache::lonhomework::history{"resource.$part.$id.submission"};
+    my $lastresponse;
+    unless ((($Apache::lonhomework::history{"resource.$part.type"} eq 'anonsurvey') || ($Apache::lonhomework::history{"resource.$part.type"} eq 'anonsurveycred')) && (defined($env{'form.grade_symb'}))) {
+        $lastresponse = 
+	    $Apache::lonhomework::history{"resource.$part.$id.submission"};
+    }
     if ($direction eq 'horizontal') { $result.='<table><tr>'; }
     my %lastresponse=&Apache::lonnet::str2hash($lastresponse);
     if (&Apache::response::show_answer() ) {
@@ -439,7 +454,11 @@
 		&Apache::lonxml::error(&HTML::Entities::encode("No valid value assigned ($Apache::response::foilgroup{$name.'.value'}) for foil $name in <foilgroup>",'<>&"'));
 	    }
 	}
-	if (!$havetrue && $Apache::lonhomework::type ne 'survey') {
+	if ((!$havetrue) && 
+            ($Apache::lonhomework::type ne 'survey') && 
+            ($Apache::lonhomework::type ne 'surveycred') &&
+            ($Apache::lonhomework::type ne 'anonsurvey') &&
+            ($Apache::lonhomework::type ne 'anonsurveycred')) {
 	    &Apache::lonxml::error(&mt('There are no true statements available.').'<br />');
 	}
     } else {
@@ -499,7 +518,11 @@
 	&Apache::lonxml::debug("Answer wants $answer");
 	my $truename=$truelist[$whichtrue];
 	my $dosplice=1;
-	if ($notrue && $Apache::lonhomework::type ne 'survey') {
+	if (($notrue) && 
+            ($Apache::lonhomework::type ne 'survey') &&
+            ($Apache::lonhomework::type ne 'surveycred') &&
+            ($Apache::lonhomework::type ne 'anonsurvey') &&
+            ($Apache::lonhomework::type ne 'anonsurveycred')) {
 	    $dosplice=0;
 	    &Apache::lonxml::error(&mt('There are no true statements available.').'<br />');
 	}