--- loncom/homework/inputtags.pm 2010/09/05 20:57:42 1.271
+++ loncom/homework/inputtags.pm 2010/12/19 02:58:16 1.274
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# input definitons
#
-# $Id: inputtags.pm,v 1.271 2010/09/05 20:57:42 raeburn Exp $
+# $Id: inputtags.pm,v 1.274 2010/12/19 02:58:16 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -175,7 +175,18 @@ sub start_textfield {
if ($target eq 'web') {
$Apache::lonxml::evaluate--;
my $partid=$Apache::inputtags::part;
- my $oldresponse = &HTML::Entities::encode($Apache::lonhomework::history{"resource.$partid.$resid.submission"},'<>&"');
+ my ($oldresponse,$newvariation);
+ if ((($Apache::lonhomework::history{"resource.$partid.type"} eq 'randomizetry') ||
+ ($Apache::lonhomework::type eq 'randomizetry')) &&
+ ($Apache::inputtags::status[-1] eq 'CAN_ANSWER')) {
+ if ($env{'form.'.$partid.'.rndseed'} ne
+ $Apache::lonhomework::history{"resource.$partid.rndseed"}) {
+ $newvariation = 1;
+ }
+ }
+ unless ($newvariation) {
+ $oldresponse = &HTML::Entities::encode($Apache::lonhomework::history{"resource.$partid.$resid.submission"},'<>&"');
+ }
if ($Apache::inputtags::status[-1] eq 'CAN_ANSWER') {
my $cols = &Apache::lonxml::get_param('cols',$parstack,$safeeval);
if ( $cols eq '') { $cols = 80; }
@@ -331,16 +342,26 @@ sub start_textline {
$maxlength = ' maxlength="'.$size.'"';
}
}
- my $oldresponse = $Apache::lonhomework::history{"resource.$partid.$id.submission"};
- &Apache::lonxml::debug("oldresponse $oldresponse is ".ref($oldresponse));
-
- if (ref($oldresponse) eq 'ARRAY') {
- $oldresponse = $oldresponse->[$#Apache::inputtags::inputlist];
- }
- $oldresponse = &HTML::Entities::encode($oldresponse,'<>&"');
- $oldresponse =~ s/^\s+//;
- $oldresponse =~ s/\s+$//;
- $oldresponse =~ s/\s+/ /g;
+ my ($oldresponse,$newvariation);
+ if ((($Apache::lonhomework::history{"resource.$partid.type"} eq 'randomizetry') ||
+ ($Apache::lonhomework::type eq 'randomizetry')) &&
+ ($Apache::inputtags::status[-1] eq 'CAN_ANSWER')) {
+ if ($env{'form.'.$partid.'.rndseed'} ne
+ $Apache::lonhomework::history{"resource.$partid.rndseed"}) {
+ $newvariation = 1;
+ }
+ }
+ unless ($newvariation) {
+ $oldresponse = $Apache::lonhomework::history{"resource.$partid.$id.submission"};
+ &Apache::lonxml::debug("oldresponse $oldresponse is ".ref($oldresponse));
+ if (ref($oldresponse) eq 'ARRAY') {
+ $oldresponse = $oldresponse->[$#Apache::inputtags::inputlist];
+ }
+ $oldresponse = &HTML::Entities::encode($oldresponse,'<>&"');
+ $oldresponse =~ s/^\s+//;
+ $oldresponse =~ s/\s+$//;
+ $oldresponse =~ s/\s+/ /g;
+ }
if ($Apache::lonhomework::type ne 'exam') {
my $addchars=&Apache::lonxml::get_param('addchars',$parstack,$safeeval);
$result='';
@@ -576,6 +597,7 @@ sub current_file_submissions {
}
foreach my $name (sort(keys(%okfiles))) {
if (ref($okfiles{$name}) eq 'ARRAY') {
+ my $num = 0;
foreach my $url (@{$okfiles{$name}}) {
if (ref($rows{$url}) eq 'HASH') {
my $link = $rows{$url}{link};
@@ -592,7 +614,8 @@ sub current_file_submissions {
if ($Apache::inputtags::status[-1] eq 'CAN_ANSWER') {
$result .=
'
| '."\n";
+ ' value="'.$portfile.'" id="HWFILE'.$jspart.'_'.$id.'_'.$num.'_delete" />'."\n";
+ $num ++;
}
my $showname = $rows{$url}{path}.$name;
if ($legacy{$url}) {
@@ -610,7 +633,9 @@ sub current_file_submissions {
}
}
if ($header_shown) {
- $result .= &Apache::loncommon::end_data_table();
+ $result .= &Apache::loncommon::end_data_table().
+ '
'.
+ &mt('Items checked for deletion will not be included amongst the files evaluated when your submission is graded.').'';
}
if (@bad_file_list) {
my $bad_files = ''.
@@ -659,7 +684,8 @@ sub valid_award {
'UNIT_INVALID_STUDENT', 'UNIT_IRRECONCIBLE',
'UNIT_FAIL', 'NO_UNIT',
'UNIT_NOTNEEDED', 'WANTED_NUMERIC',
- 'BAD_FORMULA', 'INTERNAL_ERROR', 'SIG_FAIL', 'INCORRECT',
+ 'BAD_FORMULA', 'NOT_FUNCTION', 'WRONG_FORMAT',
+ 'INTERNAL_ERROR', 'SIG_FAIL', 'INCORRECT',
'MISORDERED_RANK', 'INVALID_FILETYPE',
'EXCESS_FILESIZE', 'FILENAME_INUSE',
'DRAFT', 'SUBMITTED', 'SUBMITTED_CREDIT',
@@ -676,7 +702,8 @@ sub valid_award {
'TOO_LONG',
'UNIT_INVALID_INSTRUCTOR', 'UNIT_INVALID_STUDENT',
'UNIT_IRRECONCIBLE', 'UNIT_FAIL', 'NO_UNIT',
- 'UNIT_NOTNEEDED', 'WANTED_NUMERIC', 'BAD_FORMULA', 'INTERNAL_ERROR',
+ 'UNIT_NOTNEEDED', 'WANTED_NUMERIC', 'BAD_FORMULA', 'NOT_FUNCTION',
+ 'WRONG_FORMAT', 'INTERNAL_ERROR',
'COMMA_FAIL', 'SIG_FAIL', 'INCORRECT', 'MISORDERED_RANK',
'INVALID_FILETYPE', 'EXCESS_FILESIZE', 'FILENAME_INUSE',
'DRAFT', 'SUBMITTED',
@@ -963,7 +990,15 @@ sub decideoutput {
if ($target ne 'tex') {$message.=&Apache::loncommon::help_open_topic('Formula_Answers')};
$css_class=$possible_class{'not_charged_try'};
$button=1;
- } elsif ($award eq 'INTERNAL_ERROR') {
+ } elsif ($award eq 'NOT_FUNCTION') {
+ $message = &mt("Not a function").'.';
+ $css_class=$possible_class{'not_charged_try'};
+ $button=1;
+ } elsif ($award eq 'WRONG_FORMAT') {
+ $message = &mt("Wrong format").'.';
+ $css_class=$possible_class{'not_charged_try'};
+ $button=1;
+ } elsif ($award eq 'INTERNAL_ERROR') {
$message = &mt("An internal error occurred while processing your answer. Please try again later.");
$css_class=$possible_class{'not_charged_try'};
$button=1;
@@ -1240,7 +1275,8 @@ sub setgradedata {
&Apache::response::add_to_gradingqueue();
}
if (($Apache::lonhomework::type eq 'anonsurvey') ||
- ($Apache::lonhomework::type eq 'anonsurveycred')) {
+ ($Apache::lonhomework::type eq 'anonsurveycred') ||
+ ($Apache::lonhomework::type eq 'randomizetry')) {
$Apache::lonhomework::results{"resource.$id.type"} = $Apache::lonhomework::type;
}
}
@@ -1451,6 +1487,7 @@ sub previous_tries {
my $count;
my %count_lookup;
+ my $lastrndseed;
foreach my $i (1..$Apache::lonhomework::history{'version'}) {
my $prefix = $i.":resource.$id";
@@ -1464,7 +1501,7 @@ sub previous_tries {
next if (!exists($Apache::lonhomework::history{"$prefix.award"}));
$count++;
$count_lookup{$i} = $count;
-
+ my $curr_rndseed = $Apache::lonhomework::history{"$prefix.rndseed"};
my ($previousmsg,$latemessage,$message,$trystr);
($previousmsg,$latemessage,$message,$trystr) =
@@ -1486,6 +1523,11 @@ sub previous_tries {
{$1 $txt_correct. $3}s;
}
my $trystr = "(".&mt('Try [_1]',$Apache::lonhomework::history{"$prefix.tries"}).")";
+ if ($curr_rndseed || $lastrndseed) {
+ if ($curr_rndseed ne $lastrndseed) {
+ $trystr .= '
'.&mt('New problem variation this try.').'';
+ }
+ }
$message =~ s{()}{ $trystr $1};
}
my ($class) = ($message =~ m{