package Apache::outputtags;
use strict;
use Apache::lonnet;
use POSIX qw(strftime);
sub BEGIN {
&Apache::lonxml::register('Apache::outputtags',('displayduedate','displaytitle'));
}
sub start_displayduedate {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
my $result;
my $status=$Apache::inputtags::status['-1'];
&Apache::lonxml::debug("got a $status in duedatebox");
if (($status =~ /CAN.*_ANSWER/) && ($target eq 'web')) {
my $format = &Apache::lonxml::get_param('format',$parstack,$safeeval);
if ($format eq '') {
&Apache::lonxml::debug("using default format");
$format="%c";
}
my $id = $Apache::inputtags::part;
my $date = &Apache::lonnet::EXT("resource.$id.duedate");
&Apache::lonxml::debug("duedatebox found $date for $id");
if ($date) {
$result ='<table border="on"><tr><td>Due at '.
POSIX::strftime($format,localtime($date)).
'</td></tr></table>';
} else {
$result ='<table border="on"><tr><td>No due date set.</td></tr></table>';
}
} elsif ( $target eq 'edit' ) {
$result=&Apache::edit::tag_start($target,$token,
&Apache::lonxml::description($token));
$result.='</td></tr>';
$result.=&Apache::edit::end_table();
}
return $result;
}
sub end_displayduedate {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
my @result;
if ($target eq 'edit') { @result[1]='no'; }
return @result;
}
sub start_displaytitle {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
my $result='';
if ($target eq 'web') {
$result="<h1>$Apache::lonhomework::name</h1>";
} elsif ($target eq 'edit') {
$result=&Apache::edit::tag_start($target,$token,
&Apache::lonxml::description($token));
$result.='</td></tr>';
$result.=&Apache::edit::end_table();
}
return $result;
}
sub end_displaytitle {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
my @result;
if ($target eq 'edit') { @result[1]='no'; }
return @result;
}
1;
__END__
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