--- loncom/homework/essayresponse.pm	2009/09/11 16:34:09	1.100.4.1
+++ loncom/homework/essayresponse.pm	2010/04/22 13:00:24	1.106
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # essay (ungraded) style responses
 #
-# $Id: essayresponse.pm,v 1.100.4.1 2009/09/11 16:34:09 raeburn Exp $
+# $Id: essayresponse.pm,v 1.106 2010/04/22 13:00:24 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -55,26 +55,28 @@ sub start_essayresponse {
         if (!defined($maxfilesize)) {
             $maxfilesize = 10.0; #FIXME This should become a domain configuration 
         }
-	if ( $Apache::lonhomework::type eq 'survey' ) {
+	if (($Apache::lonhomework::type eq 'survey') ||
+            ($Apache::lonhomework::type eq 'surveycred') ||
+            ($Apache::lonhomework::type eq 'anonsurvey') ||
+            ($Apache::lonhomework::type eq 'anonsurveycred')) {
 	    $result.= '<input type="hidden" name="HWDRAFT'.$part.'_'.$id.'" value="yes" /> ';
 	}
 	$result.='<br /><table border="1">';
-	if ( $Apache::lonhomework::type ne 'survey' ) {
-            if ($env{'request.uri'} eq '/res/gci/gci/internal/submission.problem') {
-                $result .= '<input type="hidden" name="HWDRAFT'.$part.'_'.$id.'" value="yes" />';
-            } else {
-                $result.= '<tr><td>'.
-                '<label>'.
-                '<input type="radio" name="HWDRAFT'.$part.'_'.$id.'" value="yes" checked="checked" /> '.
-                &mt('Submit entries below as answer to receive credit').
-                '</label> <br />'.
-                '<label>'.
-                '<input type="radio" name="HWDRAFT'.$part.'_'.$id.'" value="no" /> '.
-                &mt('Save entries below as a draft answer (not submitting them for credit yet)').
-                '</label>'.
-                '</td></tr>';
-            }
-        }
+	if (($Apache::lonhomework::type ne 'survey') &&
+            ($Apache::lonhomework::type ne 'surveycred') &&
+            ($Apache::lonhomework::type ne 'anonsurvey') &&
+            ($Apache::lonhomework::type ne 'anonsurveycred')) {
+	    $result.= '<tr><td>'.
+		'<label>'.
+		'<input type="radio" name="HWDRAFT'.$part.'_'.$id.'" value="yes" checked="checked" /> '.
+		&mt('Submit entries below as answer to receive credit').
+		'</label> <br />'.
+		'<label>'.
+		'<input type="radio" name="HWDRAFT'.$part.'_'.$id.'" value="no" /> '.
+		&mt('Save entries below (not submitted for credit yet)').
+		'</label>'.
+		'</td></tr>';
+	}
 
 	if ($ncol > 0) {
 	    $result .='<tr><td>'.'<label>'.
@@ -103,7 +105,7 @@ sub start_essayresponse {
 	my @msgs;
 	if ($Apache::lonhomework::history{"resource.$part.$id.collaborators"} =~ /\S/) {
 	    my $coll= &HTML::Entities::encode($Apache::lonhomework::history{"resource.$part.$id.collaborators"},'<>&"');
-	    $result .= '<td>'.&mt('Collaborated with [_1]',$coll).'</td>';
+	    $result .= '<td><i>'.&mt('Collaborated with [_1]',$coll).'</i></td>';
 	}
 
 	my $file_submission = 
@@ -134,12 +136,14 @@ sub end_essayresponse {
     my $increment     = &Apache::response::repetition();
     my $result;
     if ( $target eq 'grade' ) {
-	my $collaborators = $env{'form.HWCOL'.$part.'_'.$id};	
-	if ($collaborators =~ /[^\s]/) {
-	    my $previous_list= &HTML::Entities::encode($Apache::lonhomework::history{"resource.$part.$id.collaborators"},'<>&"');
-	    $Apache::lonhomework::results{"resource.$part.$id.collaborators"}=$collaborators
-		if ($collaborators ne $previous_list);
-	}
+# Deal with collaborators
+	my $collaborators = $env{'form.HWCOL'.$part.'_'.$id};
+	my $previous_list= &HTML::Entities::encode($Apache::lonhomework::history{"resource.$part.$id.collaborators"},'<>&"');
+	if ($collaborators ne $previous_list) { 
+#           &Apache::lonnet::logthis("New collaborators [$collaborators] [$previous_list]");
+           $Apache::lonhomework::results{"resource.$part.$id.collaborators"}=$collaborators; 
+        }
+# Scantron
 	if (  &Apache::response::submitted('scantron') ) {
 	    $increment=&Apache::response::scored_response($part,$id);
 	} elsif ( &Apache::response::submitted() ) {
@@ -150,7 +154,15 @@ sub end_essayresponse {
 	    if (( $response =~ /[^\s]/) || ($filename =~ /[^\s]/) || ($portfiles =~ /[^\s]/)) {
  		my $award='DRAFT';
         	if ($env{'form.HWDRAFT'.$part.'_'.$id} eq 'yes') {
-		    $award='SUBMITTED';
+                    if ($Apache::lonhomework::type eq 'anonsurvey') {
+                        $award='ANONYMOUS';
+                    } elsif ($Apache::lonhomework::type eq 'anonsurveycred') {
+                        $award='ANONYMOUS_CREDIT';
+                    } elsif ($Apache::lonhomework::type eq 'surveycred') {
+                        $award='SUBMITTED_CREDIT';
+                    } else {
+		        $award='SUBMITTED';
+                    }
 		}
                 my $uploadedflag=0;
                 my $totalsize=0;
@@ -336,7 +348,7 @@ sub file_submission {
             }
         }
         $Apache::lonhomework::results{"resource.$part.$id.$which"}=join(',',@accepted_files);
-        if (($$award eq 'INVALID_FILETYPE') || ($award eq 'EXCESS_FILESIZE')) {
+        if (($$award eq 'INVALID_FILETYPE') || ($$award eq 'EXCESS_FILESIZE')) {
             return;
         }
 	if (ref($uploadedflag)) {
@@ -409,7 +421,7 @@ sub check_collaborators {
 					$env{'course.'.$env{'request.course.id'}.'.num'});
     my (@badcollaborators,$result);
   
-    my (@collaborators) = split(/,?\s+/,$coll);
+    my (@collaborators) = split(/[,;\s]+/,$coll);
     foreach my $entry (@collaborators) {
         my $collaborator;
 	if ($entry =~ /:/) {
@@ -457,7 +469,7 @@ __END__
 
 =head1 NAME
 
-Apache::easyresponse
+Apache::essayresponse
 
 =head1 SYNOPSIS