--- loncom/homework/outputtags.pm 2001/08/06 19:36:17 1.9
+++ loncom/homework/outputtags.pm 2002/07/26 19:14:13 1.17
@@ -1,10 +1,30 @@
-# The LON-CAPA output tags handler
+# The LearningOnline Network with CAPA
+# tags that create controlled output
#
-# Handles output tags.
+# $Id: outputtags.pm,v 1.17 2002/07/26 19:14:13 sakharuk Exp $
+#
+# Copyright Michigan State University Board of Trustees
+#
+# This file is part of the LearningOnline Network with CAPA (LON-CAPA).
+#
+# LON-CAPA is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# LON-CAPA is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with LON-CAPA; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# /home/httpd/html/adm/gpl.txt
+#
+# http://www.lon-capa.org/
#
-# YEAR=2001
-# 1/11,1/15,4/26,6/1,6/2 Guy Albertelli
-# 8/6 Scott Harrison
package Apache::outputtags;
@@ -12,59 +32,68 @@ use strict;
use Apache::lonnet;
use POSIX qw(strftime);
-# ======================================================================= BEGIN
-sub BEGIN {
- &Apache::lonxml::register('Apache::outputtags',('displayduedate',
- 'displaytitle'));
+BEGIN {
+ &Apache::lonxml::register('Apache::outputtags',('displayduedate','displaytitle'));
}
-# =============================== Start display due date (return scalar string)
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) {
- $result = '
Due at '.
- POSIX::strftime($format,localtime($date)).
- ' |
';
- } else {
- $result = '';
- }
+ my ($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) {
+ $result ='Due at '.
+ POSIX::strftime($format,localtime($date)).
+ ' |
';
+ } else {
+ $result ='';
}
- return $result;
+ } elsif ( $target eq 'edit' ) {
+ $result=&Apache::edit::tag_start($target,$token);
+ $result.='';
+ $result.=&Apache::edit::end_table();
+ }
+ return $result;
}
-# ======================================================== End display due date
sub end_displayduedate {
- return '';
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+ my @result;
+ if ($target eq 'edit') { $result[1]='no'; }
+ return @result;
}
-# ================================== Start display title (return scalar string)
sub start_displaytitle {
- my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
- my $result = '';
- if ($target eq 'web') {
- $result = "$Apache::lonhomework::name
";
- }
- return $result;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+ my $result='';
+ if ($target eq 'web') {
+ $result="$Apache::lonhomework::name
";
+ } elsif ($target eq 'edit') {
+ $result=&Apache::edit::tag_start($target,$token);
+ $result.='';
+ $result.=&Apache::edit::end_table();
+ } elsif ($target eq 'tex') {
+ $Apache::lonhomework::name=~s/&/\&/g;
+ $result='\vskip 0 mm\textbf{'.$Apache::lonhomework::name.'}\vskip 0 mm';
+ }
+ return $result;
}
-# =========================================================== End display title
sub end_displaytitle {
- return '';
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+ my @result;
+ if ($target eq 'edit') { $result[1]='no'; }
+ return @result;
}
1;
-
__END__