";
+ }
+ } elsif ($target eq 'edit') {
+ $result=&Apache::edit::end_table();
+ }
+ &end_input;
+ return $result;
}
sub start_textline {
- my ($target,$token,$parstack,$parser,$safeeval)=@_;
- my $result = "";
- $Apache::inputtags::curvalue++;
- my $args ='';
- if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }
- my $size = &Apache::run::run("{$args;".'return $size}',$safeeval);
- if ($size eq '') { $size=20; }
- if ($target eq 'web') {
- $result= ' ';
- }
- return $result;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+ my $result = "";
+ if ($target eq 'web') {
+ $Apache::lonxml::evaluate--;
+ my $partid=$Apache::inputtags::part;
+ my $id=$Apache::inputtags::response[-1];
+ if ($Apache::inputtags::status[-1] eq 'CAN_ANSWER') {
+ my $size = &Apache::lonxml::get_param('size',$parstack,$safeeval);
+ my $maxlength;
+ if ($size eq '') { $size=20; } else {
+ if ($size < 20) { $maxlength=$size; }
+ }
+ my $oldresponse = &HTML::Entities::encode($Apache::lonhomework::history{"resource.$partid.$id.submission"});
+ if ($Apache::lonhomework::type ne 'exam') {
+ my $addchars=&Apache::lonxml::get_param('addchars',$parstack,$safeeval);
+ $result='';
+ if ($addchars) {
+ $result.=&addchars('HWVAL_'.$id,$addchars);
+ }
+ $result.= ' ';
+ }
+ } else {
+ #right or wrong don't show what was last typed in.
+ #$result=''.$oldresponse.' ';
+ $result='';
+ }
+ } elsif ($target eq 'edit') {
+ $result=&Apache::edit::tag_start($target,$token);
+ $result.=&Apache::edit::text_arg('Size:','size',$token,'5').
+ &Apache::edit::text_arg
+ ('Click-On Texts (comma sep):','addchars',$token,10)."";
+ $result.=&Apache::edit::end_table;
+ } elsif ($target eq 'modified') {
+ my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval,'size','addchars');
+ if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
+ } elsif ($target eq 'tex' and $Apache::lonhomework::type ne 'exam') {
+ my $size = &Apache::lonxml::get_param('size',$parstack,$safeeval);
+ if ($size != 0) {$size=$size*2; $size.=' mm';} else {$size='40 mm';}
+ $result='\framebox['.$size.'][s]{\tiny\strut}';
+ }
+ return $result;
}
sub end_textline {
- my ($target,$token,$parstack,$parser,$safeeval)=@_;
- return "";
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+ if ($target eq 'web') { $Apache::lonxml::evaluate++; }
+ elsif ($target eq 'edit') { return ('','no'); }
+ return "";
+}
+
+sub start_hiddenline {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+ my $result = "";
+ if ($target eq 'web') {
+ $Apache::lonxml::evaluate--;
+ if ($Apache::inputtags::status[-1] eq 'CAN_ANSWER') {
+ my $partid=$Apache::inputtags::part;
+ my $id=$Apache::inputtags::response[-1];
+ my $oldresponse = &HTML::Entities::encode($Apache::lonhomework::history{"resource.$partid.$id.submission"});
+ if ($Apache::lonhomework::type ne 'exam') {
+ $result= ' ';
+ }
+ }
+ } elsif ($target eq 'edit') {
+ $result=&Apache::edit::tag_start($target,$token);
+ $result.=&Apache::edit::end_table;
+ }
+ return $result;
+}
+
+sub end_hiddenline {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+ if ($target eq 'web') { $Apache::lonxml::evaluate++; }
+ elsif ($target eq 'edit') { return ('','no'); }
+ return "";
+}
+
+sub finalizeawards {
+ my $result='';
+ my $award;
+ if ($#_ == '-1') { $result = "NO_RESPONSE"; }
+ if ($result eq '' ) {
+ my $blankcount;
+ foreach $award (@_) {
+ if ($award eq '') {
+ $result='MISSING_ANSWER';
+ $blankcount++;
+ }
+ }
+ if ($blankcount == ($#_ + 1)) { $result = 'NO_RESPONSE'; }
+ }
+ if ($result eq '' ) {
+ foreach $award (@_) { if ($award eq 'MISSING_ANSWER') {$result='MISSING_ANSWER'; last;}}
+ }
+ if ($result eq '' ) {
+ foreach $award (@_) { if ($award eq 'ERROR') {$result='ERROR'; last;}}
+ }
+ if ($result eq '' ) {
+ foreach $award (@_) { if ($award eq 'NO_RESPONSE') {$result='NO_RESPONSE'; last;} }
+ }
+ if ($result eq '' ) {
+ foreach $award (@_) { if ($award eq 'TOO_LONG') {$result='TOO_LONG'; last;}}
+ }
+ if ($result eq '' ) {
+ foreach $award (@_) {
+ if ($award eq 'UNIT_FAIL' ||
+ $award eq 'NO_UNIT' ||
+ $award eq 'UNIT_NOTNEEDED') {
+ $result=$award; last;
+ }
+ }
+ }
+ if ($result eq '' ) {
+ foreach $award (@_) {
+ if ($award eq 'WANTED_NUMERIC' ||
+ $award eq 'BAD_FORMULA') {$result=$award; last;}
+ }
+ }
+ if ($result eq '' ) {
+ foreach $award (@_) { if ($award eq 'SIG_FAIL') {$result=$award; last;} }
+ }
+ if ($result eq '' ) {
+ foreach $award (@_) { if ($award eq 'INCORRECT') {$result=$award; last;} }
+ }
+ if ($result eq '' ) {
+ foreach $award (@_) { if ($award eq 'MISORDERED_RANK') {$result=$award; last;} }
+ }
+ if ($result eq '' ) {
+ foreach $award (@_) { if ($award eq 'INVALID_FILETYPE') {$result=$award; last;} }
+ }
+ if ($result eq '' ) {
+ foreach $award (@_) { if ($award eq 'DRAFT') {$result=$award; last;} }
+ }
+ if ($result eq '' ) {
+ foreach $award (@_) { if ($award eq 'SUBMITTED') {$result=$award; last;} }
+ }
+ if ($result eq '' ) {
+ foreach $award (@_) { if ($award eq 'ASSIGNED_SCORE') {$result=$award; last;} }
+ }
+ if ($result eq '' ) {
+ foreach $award (@_) { if ($award eq 'APPROX_ANS') {$result=$award; last;} }
+ }
+ if ($result eq '' ) { $result='EXACT_ANS'; }
+ return $result
}
-sub start_answergroup {
- my ($target,$token,$parstack,$parser,$safeeval)=@_;
- my $args ='';
- if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }
- my $id = &Apache::run::run("{$args;".'return $id}',$safeeval);
- push (@Apache::inputtags::answergroup,$id);
- if ($target == 'web') {
+sub decideoutput {
+ my ($award,$solved,$previous,$target)=@_;
+ my $message='';
+ my $button=0;
+ my $previousmsg;
+ my $bgcolor='orange';
+ my %possiblecolors =
+ ( 'correct' => '#aaffaa',
+ 'charged_try' => '#ffaaaa',
+ 'not_charged_try' => '#ffffaa',
+ 'no_message' => '#fffff',
+ );
+ if ($previous) { $previousmsg=&mt('You have entered that answer before'); }
- }
- return '';
+ if ($solved =~ /^correct/) {
+ if ($award eq 'ASSIGNED_SCORE') {
+ $message = &mt("A score has been assigned.");
+ } else {
+ if ($target eq 'tex') {
+ $message = '\textbf{'.&mt('You are correct.').'}';
+ } else {
+ $message = "".&mt('You are correct.')." ";
+ }
+ unless ($ENV{'course.'.
+ $ENV{'request.course.id'}.
+ '.disable_receipt_display'} eq 'yes') {
+ $message.=(($target eq 'web')?' ':' ').
+ &mt('Your receipt is').' '.&Apache::lonnet::receipt($Apache::inputtags::part).
+ (($target eq 'web')?&Apache::loncommon::help_open_topic('Receipt'):'');
+ }
+ }
+ $bgcolor=$possiblecolors{'correct'};
+ $button=0;
+ $previousmsg='';
+ } elsif ($solved =~ /^excused/) {
+ if ($target eq 'tex') {
+ $message = ' \textbf{'.&mt('You are excused from the problem.').'} ';
+ } else {
+ $message = "".&mt('You are excused from the problem.')." ";
+ }
+ $bgcolor=$possiblecolors{'charged_try'};
+ $button=0;
+ $previousmsg='';
+ } elsif ($award eq 'EXACT_ANS' || $award eq 'APPROX_ANS' ) {
+ if ($solved =~ /^incorrect/ || $solved eq '') {
+ $message = &mt("Incorrect");
+ $bgcolor=$possiblecolors{'charged_try'};
+ $button=1;
+ } else {
+ $message = "".&mt('You are correct.')." ";
+ unless ($ENV{'course.'.
+ $ENV{'request.course.id'}.
+ '.disable_receipt_display'} eq 'yes') {
+ $message.=(($target eq 'web')?' ':' ').
+ 'Your receipt is '.&Apache::lonnet::receipt($Apache::inputtags::part).
+ (($target eq 'web')?&Apache::loncommon::help_open_topic('Receipt'):'');
+ }
+ $bgcolor=$possiblecolors{'correct'};
+ $button=0;
+ $previousmsg='';
+ }
+ } elsif ($award eq 'NO_RESPONSE') {
+ $message = '';
+ $bgcolor=$possiblecolors{'no_feedback'};
+ $button=1;
+ } elsif ($award eq 'MISSING_ANSWER') {
+ $message = &mt('Some items were not submitted.');
+ $bgcolor=$possiblecolors{'not_charged_try'};
+ $button = 1;
+ } elsif ($award eq 'ERROR') {
+ $message = &mt('An error occured while grading your answer.');
+ $bgcolor=$possiblecolors{'not_charged_try'};
+ $button = 1;
+ } elsif ($award eq 'TOO_LONG') {
+ $message = &mt("The submitted answer was too long.");
+ $bgcolor=$possiblecolors{'not_charged_try'};
+ $button=1;
+ } elsif ($award eq 'WANTED_NUMERIC') {
+ $message = &mt("This question expects a numeric answer.");
+ $bgcolor=$possiblecolors{'not_charged_try'};
+ $button=1;
+ } elsif ($award eq 'MISORDERED_RANK') {
+ $message = &mt('You have provided an invalid ranking');
+ if ($target ne 'tex') {
+ $message.=', '.&mt('please refer to').' '.&Apache::loncommon::help_open_topic('Ranking_Problems','help on ranking problems').'.';
+ }
+ $bgcolor=$possiblecolors{'not_charged_try'};
+ $button=1;
+ } elsif ($award eq 'INVALID_FILETYPE') {
+ $message = &mt('The filetype extension of the file you uploaded is not allowed.');
+ $bgcolor=$possiblecolors{'not_charged_try'};
+ $button=1;
+ } elsif ($award eq 'SIG_FAIL') {
+ $message = &mt("Significant figures are incorrect, submission was not graded.");# you provided %s significant figures";
+ $bgcolor=$possiblecolors{'not_charged_try'};
+ $button=1;
+ } elsif ($award eq 'UNIT_FAIL') {
+ $message = &mt("Units incorrect.");
+ if ($target ne 'tex') {$message.=&Apache::loncommon::help_open_topic('Physical_Units');} #Computer reads units as %s";
+ $bgcolor=$possiblecolors{'not_charged_try'};
+ $button=1;
+ } elsif ($award eq 'UNIT_NOTNEEDED') {
+ $message = &mt("Only a number required.");# Computer reads units of %s";
+ $bgcolor=$possiblecolors{'not_charged_try'};
+ $button=1;
+ } elsif ($award eq 'NO_UNIT') {
+ $message = &mt("Units required");
+ if ($target ne 'tex') {$message.=&Apache::loncommon::help_open_topic('Physical_Units')};
+ $bgcolor=$possiblecolors{'not_charged_try'};
+ $button=1;
+ } elsif ($award eq 'BAD_FORMULA') {
+ $message = &mt("Unable to understand formula");
+ $bgcolor=$possiblecolors{'not_charged_try'};
+ $button=1;
+ } elsif ($award eq 'INCORRECT') {
+ $message = &mt("Incorrect");
+ $bgcolor=$possiblecolors{'charged_try'};
+ $button=1;
+ } elsif ($award eq 'SUBMITTED') {
+ $message = &mt("Your submission has been recorded.");
+ $bgcolor=$possiblecolors{'correct'};
+ $button=1;
+ } elsif ($award eq 'DRAFT') {
+ $message = "A draft copy has been saved.";
+ $bgcolor=$possiblecolors{'not_charged_try'};
+ $button=1;
+ } elsif ($award eq 'ASSIGNED_SCORE') {
+ $message = "A score has been assigned.";
+ $bgcolor=$possiblecolors{'correct'};
+ $button=0;
+ } else {
+ $message = &mt("Unknown message").": $award";
+ $button=1;
+ }
+ if (lc($Apache::lonhomework::problemstatus) eq 'no' &&
+ $Apache::inputtags::status[-1] ne 'SHOW_ANSWER') {
+ $message = &mt("Answer Submitted: Your final submission will be graded after the due date.");
+ $bgcolor=$possiblecolors{'correct'};
+ $button=1;
+ }
+ return ($button,$bgcolor,$message,$previousmsg);
}
-sub end_answergroup {
- my ($target,$token,$parstack,$parser,$safeeval)=@_;
- my $args ='';
- if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }
- my $id = &Apache::run::run("{$args;".'return $id}',$safeeval);
- push (@Apache::inputtags::answergroup,$id);
- my $result='';
- my $button=' ';
- my $showbutton='1';
- my $usedtry='1';
- my $response='';
- if ( $target == 'web' ) {
- if ( defined $ENV{'form.submit'}) {
- }
- if ($showbutton > 0) { $result.=$button }
- }
- pop @Apache::inputtags::answergroup;
- return $result;
+sub removealldata {
+ my ($id)=@_;
+ foreach my $key (keys(%Apache::lonhomework::results)) {
+ if (($key =~ /^resource\.\Q$id\E\./) && ($key !~ /\.collaborators$/)) {
+ &Apache::lonxml::debug("Removing $key");
+ delete($Apache::lonhomework::results{$key});
+ }
+ }
}
+sub setgradedata {
+ my ($award,$id,$previously_used) = @_;
+ # if the student already has it correct, don't modify the status
+ if (!$Apache::lonhomework::scantronmode &&
+ $Apache::inputtags::status['-1'] ne 'CAN_ANSWER' &&
+ $Apache::inputtags::status['-1'] ne 'CANNOT_ANSWER') {
+ $Apache::lonhomework::results{"resource.$id.afterduedate"}=$award;
+ return '';
+ } elsif ( $Apache::lonhomework::history{"resource.$id.solved"} !~
+ /^correct/ || $Apache::lonhomework::scantronmode ||
+ lc($Apache::lonhomework::problemstatus) eq 'no') {
+ #handle assignment of tries and solved status
+ my $solvemsg;
+ if ($Apache::lonhomework::scantronmode) {
+ $solvemsg='correct_by_scantron';
+ } else {
+ $solvemsg='correct_by_student';
+ }
+ if ($Apache::lonhomework::history{"resource.$id.afterduedate"}) {
+ $Apache::lonhomework::results{"resource.$id.afterduedate"}='';
+ }
+ if ( $award eq 'ASSIGNED_SCORE') {
+ $Apache::lonhomework::results{"resource.$id.tries"} =
+ $Apache::lonhomework::history{"resource.$id.tries"} + 1;
+ $Apache::lonhomework::results{"resource.$id.solved"} =
+ $solvemsg;
+ my $numawards=scalar(@Apache::inputtags::response);
+ $Apache::lonhomework::results{"resource.$id.awarded"} = 0;
+ foreach my $res (@Apache::inputtags::response) {
+ $Apache::lonhomework::results{"resource.$id.awarded"}+=
+ $Apache::lonhomework::results{"resource.$id.$res.awarded"};
+ }
+ if ($numawards > 0) {
+ $Apache::lonhomework::results{"resource.$id.awarded"}/=
+ $numawards;
+ }
+ } elsif ( $award eq 'APPROX_ANS' || $award eq 'EXACT_ANS' ) {
+ $Apache::lonhomework::results{"resource.$id.tries"} =
+ $Apache::lonhomework::history{"resource.$id.tries"} + 1;
+ $Apache::lonhomework::results{"resource.$id.solved"} =
+ $solvemsg;
+ $Apache::lonhomework::results{"resource.$id.awarded"} = '1';
+ } elsif ( $award eq 'INCORRECT' ) {
+ $Apache::lonhomework::results{"resource.$id.tries"} =
+ $Apache::lonhomework::history{"resource.$id.tries"} + 1;
+ if (lc($Apache::lonhomework::problemstatus) eq 'no') {
+ $Apache::lonhomework::results{"resource.$id.awarded"} = 0;
+ }
+ $Apache::lonhomework::results{"resource.$id.solved"} =
+ 'incorrect_attempted';
+ } elsif ( $award eq 'SUBMITTED' ) {
+ $Apache::lonhomework::results{"resource.$id.tries"} =
+ $Apache::lonhomework::history{"resource.$id.tries"} + 1;
+ $Apache::lonhomework::results{"resource.$id.solved"} =
+ 'ungraded_attempted';
+ } elsif ( $award eq 'DRAFT' ) {
+ $Apache::lonhomework::results{"resource.$id.solved"} = '';
+ } elsif ( $award eq 'NO_RESPONSE' ) {
+ #no real response so delete any data that got stored
+ &removealldata($id);
+ return '';
+ } else {
+ $Apache::lonhomework::results{"resource.$id.solved"} =
+ 'incorrect_attempted';
+ if (lc($Apache::lonhomework::problemstatus) eq 'no') {
+ $Apache::lonhomework::results{"resource.$id.tries"} =
+ $Apache::lonhomework::history{"resource.$id.tries"} + 1;
+ $Apache::lonhomework::results{"resource.$id.awarded"} = 0;
+ }
+ }
+
+ # did either of the overall awards chage? If so ignore the
+ # previous check
+ if (($Apache::lonhomework::results{"resource.$id.awarded"} eq
+ $Apache::lonhomework::history{"resource.$id.awarded"}) &&
+ ($Apache::lonhomework::results{"resource.$id.solved"} eq
+ $Apache::lonhomework::history{"resource.$id.solved"})) {
+ # check if this was a previous submission if it was delete the
+ # unneeded data and update the previously_used attribute
+ if ( $previously_used eq 'PREVIOUSLY_USED') {
+ if (lc($Apache::lonhomework::problemstatus) ne 'no') {
+ delete($Apache::lonhomework::results{"resource.$id.tries"});
+ $Apache::lonhomework::results{"resource.$id.previous"} = '1';
+ }
+ } elsif ( $previously_used eq 'PREVIOUSLY_LAST') {
+ #delete all data as they student didn't do anything, but save
+ #the list of collaborators.
+ &removealldata($id);
+ #and since they didn't do anything we were never here
+ return '';
+ } else {
+ $Apache::lonhomework::results{"resource.$id.previous"} = '0';
+ }
+ }
+ } elsif ( $Apache::lonhomework::history{"resource.$id.solved"} =~
+ /^correct/ ) {
+ #delete all data as they student already has it correct
+ &removealldata($id);
+ #and since they didn't do anything we were never here
+ return '';
+ }
+ $Apache::lonhomework::results{"resource.$id.award"} = $award;
+}
-sub start_datasubmission {
-}
-
-sub end_datasubmission {
- my ($target,$token,$parstack,$parser,$safeeval)=@_;
- if ( $target == 'web' ) {
- return ' ';
- }
+sub grade {
+ my ($target) = @_;
+ my $id = $Apache::inputtags::part;
+ my $response='';
+ if ( defined $ENV{'form.submitted'}) {
+ my @awards = ();
+ foreach $response (@Apache::inputtags::response) {
+ &Apache::lonxml::debug("looking for response.$id.$response.awarddetail");
+ my $value=$Apache::lonhomework::results{"resource.$id.$response.awarddetail"};
+ &Apache::lonxml::debug("keeping $value from $response for $id");
+ push (@awards,$value);
+ }
+ my $finalaward = &finalizeawards(@awards);
+ my $previously_used;
+ if ( $#Apache::inputtags::previous eq $#awards ) {
+ my $match=0;
+ my @matches;
+ foreach my $versionar (@Apache::inputtags::previous_version) {
+ foreach my $version (@$versionar) {
+ $matches[$version]++;
+ }
+ }
+ foreach my $elem (@matches) {if ($elem eq ($#awards+1)) {$match=1;}}
+ if ($match) {
+ $previously_used = 'PREVIOUSLY_LAST';
+ foreach my $value (@Apache::inputtags::previous) {
+ if ($value eq 'PREVIOUSLY_USED' ) {
+ $previously_used = $value;
+ last;
+ }
+ }
+ }
+ }
+ &Apache::lonxml::debug("final award $finalaward, $previously_used");
+ &setgradedata($finalaward,$id,$previously_used);
+ }
+ return '';
}
+sub gradestatus {
+ my ($id,$target) = @_;
+ my $showbutton = 1;
+ my $bgcolor = '';
+ my $message = '';
+ my $latemessage = '';
+ my $trystr='';
+ my $button='';
+ my $previousmsg='';
+
+ my $status = $Apache::inputtags::status['-1'];
+ &Apache::lonxml::debug("gradestatus has :$status:");
+ if ( $status ne 'CLOSED' && $status ne 'UNAVAILABLE' &&
+ $status ne 'INVALID_ACCESS') {
+ my $award = $Apache::lonhomework::history{"resource.$id.award"};
+ my $solved = $Apache::lonhomework::history{"resource.$id.solved"};
+ my $previous = $Apache::lonhomework::history{"resource.$id.previous"};
+ &Apache::lonxml::debug("Found Award |$award|$solved|");
+ if ( $award ne '' || $solved ne '') {
+ &Apache::lonxml::debug('Getting message');
+ ($showbutton,$bgcolor,$message,$previousmsg) =
+ &decideoutput($award,$solved,$previous,$target);
+ if ($target eq 'tex') {
+ $message='\vskip 2 mm '.$message.' ';
+ } else {
+ $message="$message ";
+ if ($previousmsg) {
+ $previousmsg="$previousmsg ";
+ }
+ }
+ }
+ my $tries = $Apache::lonhomework::history{"resource.$id.tries"};
+ my $maxtries = &Apache::lonnet::EXT("resource.$id.maxtries");
+ &Apache::lonxml::debug("got maxtries of :$maxtries:");
+ #if tries are set to negative turn off the Tries/Button and messages
+ if (defined($maxtries) && $maxtries < 0) { return ''; }
+ if ( $tries eq '' ) { $tries = '0'; }
+ if ( $maxtries eq '' ) { $maxtries = '2'; }
+ if ( $maxtries eq 'con_lost' ) { $maxtries = '0'; }
+ my $tries_text=&mt('Tries');
+ if ( $Apache::lonhomework::type eq 'survey') { $tries_text=&mt('Submissions'); }
+ if ( $showbutton ) {
+ if ($target eq 'tex') {
+ if ($ENV{'request.state'} ne "construct" && $Apache::lonhomework::type ne 'exam') {
+ $trystr = ' {\vskip 1 mm \small \textit{'.$tries_text.'} '.$tries.'/'.$maxtries.'} \vskip 2 mm ';
+ } else {
+ $trystr = '\vskip 0 mm ';
+ }
+ } else {
+ $trystr = "".$tries_text." $tries";
+ if($ENV{'request.state'} ne 'construct') {
+ $trystr.="/$maxtries";
+ } else {
+ if (defined($Apache::inputtags::params{'maxtries'})) {
+ $trystr.="/".$Apache::inputtags::params{'maxtries'};
+ }
+ }
+ $trystr.=" ";
+ }
+ }
+ if ( $status eq 'SHOW_ANSWER' || $status eq 'CANNOT_ANSWER') {$showbutton = 0;}
+ if ( $showbutton ) {
+ if ($target ne 'tex') {
+ $button = ' ';
+ }
+ }
+ if ($Apache::lonhomework::history{"resource.$id.afterduedate"}) {
+ #last submissions was after due date
+ if ($target eq 'tex') {
+ $latemessage=' The last submission was after the Due Date ';
+ } else {
+ $latemessage="The last submission was after the Due Date ";
+ }
+ }
+ }
+ my $output= $previousmsg.$latemessage.$message.$trystr;
+ if ($output =~ /^\s*$/) {
+ return $button;
+ } else {
+ if ($target eq 'tex') {
+ return $button.' \vskip 0 mm '.$output.' ';
+ } else {
+ return '';
+ }
+ }
+}
1;
__END__