Annotation of loncom/homework/outputtags.pm, revision 1.18

1.13      albertel    1: # The LearningOnline Network with CAPA 
                      2: # tags that create controlled output
                      3: #
1.18    ! sakharuk    4: # $Id: outputtags.pm,v 1.17 2002/07/26 19:14:13 sakharuk Exp $
1.13      albertel    5: #
                      6: # Copyright Michigan State University Board of Trustees
                      7: #
                      8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
                      9: #
                     10: # LON-CAPA is free software; you can redistribute it and/or modify
                     11: # it under the terms of the GNU General Public License as published by
                     12: # the Free Software Foundation; either version 2 of the License, or
                     13: # (at your option) any later version.
                     14: #
                     15: # LON-CAPA is distributed in the hope that it will be useful,
                     16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
                     17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     18: # GNU General Public License for more details.
                     19: #
                     20: # You should have received a copy of the GNU General Public License
                     21: # along with LON-CAPA; if not, write to the Free Software
                     22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
                     23: #
                     24: # /home/httpd/html/adm/gpl.txt
                     25: #
                     26: # http://www.lon-capa.org/
                     27: #
                     28: 
1.1       albertel   29: package Apache::outputtags; 
                     30: 
                     31: use strict;
                     32: use Apache::lonnet;
                     33: use POSIX qw(strftime);
                     34: 
1.15      harris41   35: BEGIN {
1.10      albertel   36:   &Apache::lonxml::register('Apache::outputtags',('displayduedate','displaytitle'));
1.1       albertel   37: }
                     38: 
1.2       albertel   39: sub start_displayduedate {
1.10      albertel   40:   my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
                     41:   my $result;
                     42:   my $status=$Apache::inputtags::status['-1'];
                     43:   &Apache::lonxml::debug("got a $status in duedatebox");
                     44:   if (($status =~ /CAN.*_ANSWER/) && ($target eq 'web')) {
                     45:     my $format = &Apache::lonxml::get_param('format',$parstack,$safeeval);
                     46:     if ($format eq '') {
                     47:       &Apache::lonxml::debug("using default format");
                     48:       $format="%c";
                     49:     }
                     50:     my $id = $Apache::inputtags::part;
                     51:     my $date = &Apache::lonnet::EXT("resource.$id.duedate");
                     52:     &Apache::lonxml::debug("duedatebox found $date for $id");
                     53:     if ($date) {
                     54:        $result ='<table border="on"><tr><td>Due at '.
                     55:          POSIX::strftime($format,localtime($date)).
                     56: 	   '</td></tr></table>';
                     57:     } else {
                     58:       $result ='<table border="on"><tr><td>No due date set.</td></tr></table>';
1.5       www        59:     }
1.11      albertel   60:   } elsif ( $target eq 'edit' ) {
1.14      matthew    61:     $result=&Apache::edit::tag_start($target,$token);
1.11      albertel   62:     $result.='</td></tr>';
                     63:     $result.=&Apache::edit::end_table();
1.10      albertel   64:   }
                     65:   return $result;
1.1       albertel   66: }
                     67: 
1.2       albertel   68: sub end_displayduedate {
1.11      albertel   69:   my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
                     70:   my @result;
1.12      albertel   71:   if ($target eq 'edit') { $result[1]='no'; }
1.11      albertel   72:   return @result;
1.2       albertel   73: }
                     74: 
                     75: sub start_displaytitle {
1.10      albertel   76:   my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
                     77:   my $result='';
                     78:   if ($target eq 'web') {
                     79:     $result="<h1>$Apache::lonhomework::name</h1>";
1.11      albertel   80:   } elsif ($target eq 'edit') {
1.14      matthew    81:     $result=&Apache::edit::tag_start($target,$token);
1.11      albertel   82:     $result.='</td></tr>';
                     83:     $result.=&Apache::edit::end_table();
1.16      sakharuk   84:   } elsif ($target eq 'tex') {
1.17      sakharuk   85:       $Apache::lonhomework::name=~s/&/\&/g;
1.18    ! sakharuk   86:       $result='\vskip 0 mm\noindent\textbf{'.$Apache::lonhomework::name.'}\vskip 0 mm';
1.10      albertel   87:   }
                     88:   return $result;
1.2       albertel   89: }
                     90: 
                     91: sub end_displaytitle {
1.11      albertel   92:   my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
                     93:   my @result;
1.12      albertel   94:   if ($target eq 'edit') { $result[1]='no'; }
1.11      albertel   95:   return @result;
1.1       albertel   96: }
                     97: 
                     98: 1;
                     99: __END__

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