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Diff for /loncom/homework/lonhomework.pm between versions 1.300 and 1.304

version 1.300, 2008/11/25 13:16:17 version 1.304, 2009/03/04 16:00:14
Line 25 Line 25
 #  #
 # http://www.lon-capa.org/  # http://www.lon-capa.org/
   
 =pod  
   
 =head1 NAME  
   
 Apache::lonhomework.pm  
   
 =head1 SYNOPSIS  
   
 handles requests for output, evaluation, and  
 alteration of a homework resource  
   
 This is part of the LearningOnline Network with CAPA project  
 described at http://www.lon-capa.org.  
   
   
 =head1 NOTABLE SUBROUTINES  
   
 =cut  
   
   
 package Apache::lonhomework;  package Apache::lonhomework;
 use strict;  use strict;
Line 104  sub set_bubble_lines { Line 85  sub set_bubble_lines {
     }      }
 }  }
   
 =pod  #
   # Decides what targets to render for.
 =item get_target()  # Implicit inputs:
   #   Various session environment variables:
 Decides what targets to render for.  #      request.state -  published  - is a /res/ resource
 Implicit inputs:  #                       uploaded   - is a /uploaded/ resource
   Various session environment variables:  #                       contruct   - is a /priv/ resource
      request.state -  published  - is a /res/ resource  #      form.grade_target - a form parameter requesting a specific target
                       uploaded   - is a /uploaded/ resource  
                       contruct   - is a /priv/ resource  
      form.grade_target - a form parameter requesting a specific target  
   
 =cut  
   
 sub get_target {  sub get_target {
     &Apache::lonxml::debug("request.state = $env{'request.state'}");      &Apache::lonxml::debug("request.state = $env{'request.state'}");
     if( defined($env{'form.grade_target'})) {      if( defined($env{'form.grade_target'})) {
Line 356  sub check_slot_access { Line 331  sub check_slot_access {
     return ($slotstatus,$datemsg,$slot_name,$returned_slot);      return ($slotstatus,$datemsg,$slot_name,$returned_slot);
 }  }
   
   # JB, 9/24/2002: Any changes in this function may require a change
 =pod  # in lonnavmaps::resource::getDateStatus.
   
 =item check_access()  
   
 JB, 9/24/2002: Any changes in this function may require a change  
 in lonnavmaps::resource::getDateStatus.  
   
 =cut  
   
 sub check_access {  sub check_access {
     my ($id) = @_;      my ($id) = @_;
     my $date ='';      my $date ='';
Line 513  sub check_access { Line 480  sub check_access {
   
     return ($status,$datemsg);      return ($status,$datemsg);
 }  }
   # this should work exactly like the copy in lonnavmaps.pm
   
 =pod   
   
 =item due_date()  
   
     this should work exactly like the copy in lonnavmaps.pm  
   
 =cut  
   
 sub due_date {  sub due_date {
     my ($part_id,$symb,$udom,$uname)=@_;      my ($part_id,$symb,$udom,$uname)=@_;
     my $date;      my $date;
Line 913  sub editxmlmode { Line 871  sub editxmlmode {
  &renderpage($request,$file);   &renderpage($request,$file);
     } else {      } else {
  my ($rows,$cols) = &Apache::edit::textarea_sizes(\$problem);   my ($rows,$cols) = &Apache::edit::textarea_sizes(\$problem);
  my $xml_help = '<table><tr><td>'.  
     &Apache::loncommon::helpLatexCheatsheet("Problem_Editor_XML_Index",  
     "Problem Editing Help").  
     '</td><td>'.  
        &Apache::loncommon::help_open_menu(undef,undef,5,'Authoring').  
                 '</td></tr></table>';  
  if ($cols > 80) { $cols = 80; }   if ($cols > 80) { $cols = 80; }
  if ($cols < 70) { $cols = 70; }   if ($cols < 70) { $cols = 70; }
  if ($rows < 20) { $rows = 20; }   if ($rows < 20) { $rows = 20; }
Line 947  sub editxmlmode { Line 899  sub editxmlmode {
               <table class="LC_edit_problem_header_title"><tr><td>                <table class="LC_edit_problem_header_title"><tr><td>
                '.&mt('Problem Editing').&Apache::loncommon::help_open_topic('Problem_Editor_XML_Index').'                 '.&mt('Problem Editing').&Apache::loncommon::help_open_topic('Problem_Editor_XML_Index').'
                 </td><td align="right">                  </td><td align="right">
                   '.&Apache::loncommon::helpLatexCheatsheet().'                    '.&Apache::loncommon::helpLatexCheatsheet('Problem_LON-CAPA_Functions','Script Functions').'
                 </td></tr>                  </td></tr>
               </table>                </table>
               <div class="LC_edit_problem_discards">                <div class="LC_edit_problem_discards">
Line 980  sub editxmlmode { Line 932  sub editxmlmode {
     return '';      return '';
 }  }
   
 =pod  #
   #    Render the page in whatever target desired.
 =item renderpage()  #
   
     Render the page in whatever target desired.  
   
 =cut  
   
 sub renderpage {  sub renderpage {
     my ($request,$file,$targets,$return_string) = @_;      my ($request,$file,$targets,$return_string) = @_;
   
Line 1187  sub update_construct_style { Line 1134  sub update_construct_style {
  && !defined($env{'form.newrandomization'})) {   && !defined($env{'form.newrandomization'})) {
  if ((!$env{'form.style_file'} && $env{'construct.style'})   if ((!$env{'form.style_file'} && $env{'construct.style'})
     ||$env{'form.clear_style_file'}) {      ||$env{'form.clear_style_file'}) {
     &Apache::lonnet::delenv('construct\\.style');      &Apache::lonnet::delenv('construct.style');
  } elsif ($env{'form.style_file'}    } elsif ($env{'form.style_file'} 
     && $env{'construct.style'} ne $env{'form.style_file'}) {      && $env{'construct.style'} ne $env{'form.style_file'}) {
     &Apache::lonnet::appenv({'construct.style' =>       &Apache::lonnet::appenv({'construct.style' => 
Removed from v.1.300  
changed lines
  Added in v.1.304

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