--- loncom/homework/inputtags.pm 2004/07/15 19:44:54 1.148
+++ loncom/homework/inputtags.pm 2004/11/06 01:15:59 1.149.2.1
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# input definitons
#
-# $Id: inputtags.pm,v 1.148 2004/07/15 19:44:54 albertel Exp $
+# $Id: inputtags.pm,v 1.149.2.1 2004/11/06 01:15:59 albertel Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -348,7 +348,7 @@ sub decideoutput {
} else {
$message = "".&mt('You are correct.')."";
}
- $message.=" ".&mt("Computer's answer now shown.");
+ $message.=" ".&mt("Computer's answer now shown above.");
$added_computer_text=1;
unless ($ENV{'course.'.
$ENV{'request.course.id'}.
@@ -381,7 +381,7 @@ sub decideoutput {
} else {
$message = "".&mt('You are correct.')."";
}
- $message.=" ".&mt("Computer's answer now shown.");
+ $message.=" ".&mt("Computer's answer now shown above.");
$added_computer_text=1;
unless ($ENV{'course.'.
$ENV{'request.course.id'}.
@@ -492,7 +492,7 @@ sub decideoutput {
}
if ($Apache::inputtags::status[-1] eq 'SHOW_ANSWER' &&
!$added_computer_text) {
- $message.=" ".&mt("Computer's answer now shown.");
+ $message.=" ".&mt("Computer's answer now shown above.");
$added_computer_text=1;
}
return ($button,$bgcolor,$message,$previousmsg);
@@ -524,10 +524,15 @@ sub hidealldata {
sub setgradedata {
my ($award,$msg,$id,$previously_used) = @_;
- # if the student already has it correct, don't modify the status
- if ($Apache::lonhomework::scantronmode && defined($ENV{'form.CODE'})) {
+ if ($Apache::lonhomework::scantronmode &&
+ &Apache::lonnet::validCODE($ENV{'form.CODE'})) {
$Apache::lonhomework::results{"resource.CODE"}=$ENV{'form.CODE'};
+ } elsif ($Apache::lonhomework::scantronmode &&
+ $ENV{'form.CODE'} eq '' &&
+ $Apache::lonhomework::history{"resource.CODE"} ne '') {
+ $Apache::lonhomework::results{"resource.CODE"}='';
}
+
if (!$Apache::lonhomework::scantronmode &&
$Apache::inputtags::status['-1'] ne 'CAN_ANSWER' &&
$Apache::inputtags::status['-1'] ne 'CANNOT_ANSWER') {
@@ -536,7 +541,10 @@ sub setgradedata {
} elsif ( $Apache::lonhomework::history{"resource.$id.solved"} !~
/^correct/ || $Apache::lonhomework::scantronmode ||
lc($Apache::lonhomework::problemstatus) eq 'no') {
- #handle assignment of tries and solved status
+ # the student doesn't already have it correct,
+ # or we are in a mode (scantron orno problem status) where a correct
+ # can become incorrect
+ # handle assignment of tries and solved status
my $solvemsg;
if ($Apache::lonhomework::scantronmode) {
$solvemsg='correct_by_scantron';