--- loncom/homework/response.pm	2011/11/29 17:43:30	1.229
+++ loncom/homework/response.pm	2014/02/13 12:43:50	1.235
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # various response type definitons response definition
 #
-# $Id: response.pm,v 1.229 2011/11/29 17:43:30 raeburn Exp $
+# $Id: response.pm,v 1.235 2014/02/13 12:43:50 bisitz Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -399,7 +399,7 @@ sub end_dataresponse {
 		    $Apache::lonhomework::results{"resource.$partid.$id.awarddetail"}='SUBMITTED';
 		}
 	    } else {
-		$result='Not Permitted to change values.'
+                $result=&mt('Not Permitted to change values');
 	    }
 	}
     }
@@ -469,6 +469,18 @@ sub end_customresponse {
 		$error = $award;
 		$award = 'ERROR';
 	    }
+            if (($award eq 'INCORRECT' || $award eq 'APPROX_ANS' ||
+                 $award eq 'EXACT_ANS')) {
+                if ($Apache::lonhomework::type eq 'survey') {
+                    $award='SUBMITTED';
+                } elsif ($Apache::lonhomework::type eq 'surveycred') {
+                    $award='SUBMITTED_CREDIT';
+                } elsif ($Apache::lonhomework::type eq 'anonsurvey') {
+                    $award='ANONYMOUS';
+                } elsif ($Apache::lonhomework::type eq 'anonsurveycred') {
+                    $award='ANONYMOUS_CREDIT';
+                }
+            }
 	    &Apache::response::handle_previous(\%previous,$award);
 	    $Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=
 		$award;
@@ -574,7 +586,7 @@ sub edit_mathresponse_button {
 function edit_${id}_${field} (textarea) {
     thenumber = textarea;
     thedata = document.forms['lonhomework'].elements[textarea].value;
-    newwin = window.open("/adm/dragmath/applet/MaximaPopup.html","","width=565,height=400,resizable");
+    newwin = window.open("/adm/dragmath/MaximaPopup.html","","width=565,height=400,resizable");
 }
 </script>
 <a href="javascript:edit_${id}_${field}('${field}');void(0);"><img class="stift" src="$iconpath/stift.gif" alt="$button" title="$button" /></a>
@@ -614,6 +626,18 @@ sub end_mathresponse {
 		$error = $award;
 		$award = 'ERROR';
 	    }
+            if (($award eq 'INCORRECT' || $award eq 'APPROX_ANS' ||
+                 $award eq 'EXACT_ANS')) {
+                if ($Apache::lonhomework::type eq 'survey') {
+                    $award='SUBMITTED';
+                } elsif ($Apache::lonhomework::type eq 'surveycred') {
+                    $award='SUBMITTED_CREDIT';
+                } elsif ($Apache::lonhomework::type eq 'anonsurvey') {
+                    $award='ANONYMOUS';
+                } elsif ($Apache::lonhomework::type eq 'anonsurveycred') {
+                    $award='ANONYMOUS_CREDIT';
+                }
+            }
 	    &Apache::response::handle_previous(\%previous,$award);
 	    $Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=
 		$award;
@@ -839,8 +863,8 @@ sub answer_header {
 	if ($Apache::lonhomework::type eq 'exam') {
 	    $bit = ($Apache::lonxml::counter+$increment).') ';
 	} else {
-	    $bit .= ' Answer for Part: \verb|'.
-		$Apache::inputtags::part.'| ';
+            $bit .= ' '.&mt('Answer for Part: [_1]',
+                                '\verb|'.$Apache::inputtags::part.'|').' ';
 	}
 	push(@answer_bits,$bit);
     } else {
@@ -1135,8 +1159,11 @@ sub scored_response {
 sub whichorder {
     my ($max,$randomize,$showall,$hash,$rndseed)=@_;
     #&Apache::lonxml::debug("man $max randomize $randomize");
-    if (!defined(@{ $$hash{'names'} })) { return; }
-    my @names = @{ $$hash{'names'} };
+    my @names;
+    if (ref($hash->{'names'}) eq 'ARRAY') {
+        @names = @{$hash->{'names'}};
+    }
+    return if (!@names);
     my @whichopt =();
     my (%top,@toplist,%bottom,@bottomlist);
     if (!($showall || ($randomize eq 'no'))) {
@@ -1189,8 +1216,8 @@ sub show_answer {
     my $status = $Apache::inputtags::status[-1];
     my $canshow = 0;
     if ($award =~ /^correct/) {
-        if ((&Apache::inputtags::grading_is_nonlenient($part)) ||
-            ($Apache::lonhomework::history{"resource.$part.awarded"} == 1)) {
+        if (($Apache::lonhomework::history{"resource.$part.awarded"} >= 1) ||
+            (&Apache::lonnet::EXT("resource.$part.retrypartial") !~/^1|on|yes$/)) {
             $canshow = 1;
         }   
     }
@@ -1223,8 +1250,11 @@ sub check_if_computed {
 
 sub pick_foil_for_concept {
     my ($target,$attrs,$hinthash,$parstack,$safeeval)=@_;
-    if (not defined(@{ $Apache::response::conceptgroup{'names'} })) { return; }
-    my @names = @{ $Apache::response::conceptgroup{'names'} };
+    my @names;
+    if (ref($Apache::response::conceptgroup{'names'}) eq 'ARRAY') {
+        @names = @{ $Apache::response::conceptgroup{'names'} };
+    }
+    return if (!@names);
     my $pick=int(&Math::Random::random_uniform() * ($#names+1));
     my $name=$names[$pick];
     push @{ $Apache::response::foilgroup{'names'} }, $name;