Diff for /loncom/interface/lonprintout.pm between versions 1.369 and 1.386

version 1.369, 2005/03/22 10:53:43 version 1.386, 2005/08/16 10:25:15
Line 42  use Apache::lonratedt; Line 42  use Apache::lonratedt;
 use POSIX qw(strftime);  use POSIX qw(strftime);
 use Apache::lonlocal;  use Apache::lonlocal;
   
   my $resources_printed = '';
   
   #
   #   Convert a numeric code to letters
   #
   sub num_to_letters {
       my ($num) = @_;
       my @nums= split('',$num);
       my @num_to_let=('A'..'Z');
       my $word;
       foreach my $digit (@nums) { $word.=$num_to_let[$digit]; }
       return $word;
   }
   #   Convert a letter code to numeric.
   #
   sub letters_to_num {
       my ($letters) = @_;
       my @letters = split('', uc($letters));
       my %substitution;
       my $digit = 0;
       foreach my $letter ('A'..'J') {
    $substitution{$letter} = $digit;
    $digit++;
       }
       #  The substitution is done as below to preserve leading
       #  zeroes which are needed to keep the code size exact
       #
       my $result ="";
       foreach my $letter (@letters) {
    $result.=$substitution{$letter};
       }
       return $result;
   }
   
   #  Determine if a code is a valid numeric code.  Valid
   #  numeric codes must be comprised entirely of digits and
   #  have a correct number of digits.
   #
   #  Parameters:
   #     value      - proposed code value.
   #     num_digits - Number of digits required.
   #
   sub is_valid_numeric_code {
       my ($value, $num_digits) = @_;
       #   Remove leading/trailing whitespace;
       $value =~ s/^\s*//;
       $value =~ s/\s*$//;
       
       #  All digits?
       if ($value =~ /^[0-9]+$/) {
    return "Numeric code $value has invalid characters - must only be digits";
       }
       if (length($value) != $num_digits) {
    return "Numeric code $value incorrect number of digits (correct = $num_digits)";
       }
       return undef;
   }
   #   Determines if a code is a valid alhpa code.  Alpha codes
   #   are ciphers that map  [A-J,a-j] -> 0..9 0..9.
   #   They also have a correct digit count.
   # Parameters:
   #     value          - Proposed code value.
   #     num_letters    - correct number of letters.
   # Note:
   #    leading and trailing whitespace are ignored.
   #
   sub is_valid_alpha_code {
       my ($value, $num_letters) = @_;
       
        # strip leading and trailing spaces.
   
       $value =~ s/^\s*//g;
       $value =~ s/\s*$//g;
   
       #  All alphas in the right range?
       if ($value !~ /^[A-J,a-j]+$/) {
    return "Invalid letter code $value must only contain A-J";
       }
       if (length($value) != $num_letters) {
    return "Letter code $value has incorrect number of letters (correct = $num_letters)";
       }
       return undef;
   }
   
   #   Determine if a code entered by the user in a helper is valid.
   #   valid depends on the code type and the type of code selected.
   #   The type of code selected can either be numeric or 
   #   Alphabetic.  If alphabetic, the code, in fact is a simple
   #   substitution cipher for the actual numeric code: 0->A, 1->B ...
   #   We'll be nice and be case insensitive for alpha codes.
   # Parameters:
   #    code_value    - the value of the code the user typed in.
   #    code_option   - The code type selected from the set in the scantron format
   #                    table.
   # Returns:
   #    undef         - The code is valid.
   #    other         - An error message indicating what's wrong.
   #
   sub is_code_valid {
       my ($code_value, $code_option) = @_;
       my ($code_type, $code_length) = ('letter', 6); # defaults.
       open(FG, $Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
       foreach my $line (<FG>) {
    my ($name, $type, $length) = (split(/:/, $line))[0,2,4];
    if($name eq $code_option) {
       $code_length = $length;
       if($type eq 'number') {
    $code_type = 'number';
       }
    }
       }
       my $valid;
       if ($code_type eq 'number') {
    return &is_valid_numeric_code($code_value, $code_length);
       } else {
    return &is_valid_alpha_code($code_value, $code_length);
       }
   
   }
   
 #   Compare two students by name.  The students are in the form  #   Compare two students by name.  The students are in the form
 #   returned by the helper:  #   returned by the helper:
 #      user:domain:section:last,   first:status  #      user:domain:section:last,   first:status
Line 443  my %page_formats= Line 563  my %page_formats=
      '2' => ['3.16 in','13 in','-0.57 in','-0.57 in','-0.5 in']       '2' => ['3.16 in','13 in','-0.57 in','-0.57 in','-0.5 in']
  },   },
  'album' => {   'album' => {
      '1' => [],       '1' => ['12 in','7.1 in',,'-0.57 in','-0.57 in','-0.5 in'],
      '2' => []               '2' => ['6.0 in','7.1 in','-1 in','-1 in','5 in']
           },            },
      },       },
      'tabloid' => {       'tabloid' => {
Line 453  my %page_formats= Line 573  my %page_formats=
      '2' => ['4.9 in','16 in','-0.57 in','-0.57 in','-0.5 in']       '2' => ['4.9 in','16 in','-0.57 in','-0.57 in','-0.5 in']
  },   },
  'album' => {   'album' => {
      '1' => [],       '1' => ['16 in','9.8 in','-0.57 in','-0.57 in','-0.5 in'],
      '2' => []       '2' => ['16 in','4.9 in','-0.57 in','-0.57 in','-0.5 in']
           },            },
      },       },
      'executive' => {       'executive' => {
Line 534  sub page_format { Line 654  sub page_format {
   
 sub get_name {  sub get_name {
     my ($uname,$udom)=@_;      my ($uname,$udom)=@_;
     if (!defined($uname)) { $uname=$ENV{'user.name'}; }      if (!defined($uname)) { $uname=$env{'user.name'}; }
     if (!defined($udom)) { $udom=$ENV{'user.domain'}; }      if (!defined($udom)) { $udom=$env{'user.domain'}; }
     my $plainname=&Apache::loncommon::plainname($uname,$udom);      my $plainname=&Apache::loncommon::plainname($uname,$udom);
     if ($plainname=~/^\s*$/) { $plainname=$uname.'@'.$udom; }      if ($plainname=~/^\s*$/) { $plainname=$uname.'@'.$udom; }
     $plainname=&Apache::lonxml::latex_special_symbols($plainname,'header');      $plainname=&Apache::lonxml::latex_special_symbols($plainname,'header');
Line 544  sub get_name { Line 664  sub get_name {
   
 sub get_course {  sub get_course {
     my $courseidinfo;      my $courseidinfo;
     if (defined($ENV{'request.course.id'})) {      if (defined($env{'request.course.id'})) {
  $courseidinfo = &Apache::lonxml::latex_special_symbols(&Apache::lonnet::unescape($ENV{'course.'.$ENV{'request.course.id'}.'.description'}),'header');   $courseidinfo = &Apache::lonxml::latex_special_symbols(&Apache::lonnet::unescape($env{'course.'.$env{'request.course.id'}.'.description'}),'header');
     }      }
     return $courseidinfo;      return $courseidinfo;
 }  }
Line 607  sub page_cleanup { Line 727  sub page_cleanup {
   
 sub details_for_menu {  sub details_for_menu {
     my ($helper)=@_;      my ($helper)=@_;
     my $postdata=$ENV{'form.postdata'};      my $postdata=$env{'form.postdata'};
     if (!$postdata) { $postdata=$helper->{VARS}{'postdata'}; }      if (!$postdata) { $postdata=$helper->{VARS}{'postdata'}; }
     my $name_of_resource = &Apache::lonnet::gettitle($postdata);      my $name_of_resource = &Apache::lonnet::gettitle($postdata);
     my $symbolic = &Apache::lonnet::symbread($postdata);      my $symbolic = &Apache::lonnet::symbread($postdata);
Line 618  sub details_for_menu { Line 738  sub details_for_menu {
  $map =~ m|([^/]+)$|;   $map =~ m|([^/]+)$|;
  $name_of_sequence = $1;   $name_of_sequence = $1;
     }      }
     my $name_of_map = &Apache::lonnet::gettitle($ENV{'request.course.uri'});      my $name_of_map = &Apache::lonnet::gettitle($env{'request.course.uri'});
     if ($name_of_map =~ /^\s*$/) {      if ($name_of_map =~ /^\s*$/) {
  $ENV{'request.course.uri'} =~ m|([^/]+)$|;   $env{'request.course.uri'} =~ m|([^/]+)$|;
  $name_of_map = $1;   $name_of_map = $1;
     }      }
     return ($name_of_resource,$name_of_sequence,$name_of_map);      return ($name_of_resource,$name_of_sequence,$name_of_map);
Line 648  sub latex_corrections { Line 768  sub latex_corrections {
  $first_comment = index($result,'<!--',$first_comment);   $first_comment = index($result,'<!--',$first_comment);
     }      }
     $result =~ s/^\s+$//gm; #remove empty lines      $result =~ s/^\s+$//gm; #remove empty lines
     $result =~ s/(\s)(\s+)/$1/g; #removes more than one empty space      #removes more than one empty space
       $result =~ s|(\s\s+)|($1=~/[\n\r]/)?"\n":" "|ge;
     $result =~ s/\\\\\s*\\vskip/\\vskip/gm;      $result =~ s/\\\\\s*\\vskip/\\vskip/gm;
     $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g;      $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g;
     $result =~ s/{\\par }\s*\\\\/\\\\/gm;      $result =~ s/{\\par }\s*\\\\/\\\\/gm;
Line 695  sub IndexCreation { Line 816  sub IndexCreation {
 sub print_latex_header {  sub print_latex_header {
     my $mode=shift;      my $mode=shift;
     my $output='\documentclass[letterpaper]{article}';      my $output='\documentclass[letterpaper]{article}';
     if (($mode eq 'batchmode') || (!$ENV{'request.role.adv'})) {      if (($mode eq 'batchmode') || (!$env{'request.role.adv'})) {
  $output.='\batchmode';   $output.='\batchmode';
     }      }
     $output.='\newcommand{\keephidden}[1]{}\renewcommand{\deg}{$^{\circ}$}'."\n".      $output.='\newcommand{\keephidden}[1]{}\renewcommand{\deg}{$^{\circ}$}'."\n".
Line 841  Please stand by while processing your pr Line 962  Please stand by while processing your pr
 ENDPART  ENDPART
   
   
   
     # fetch the pagebreaks and store them in the course environment      # fetch the pagebreaks and store them in the course environment
     # The page breaks will be pulled into the hash %page_breaks which is      # The page breaks will be pulled into the hash %page_breaks which is
     # indexed by symb and contains 1's for each break.      # indexed by symb and contains 1's for each break.
   
     $ENV{'form.pagebreaks'}  = $helper->{'VARS'}->{'FINISHPAGE'};      $env{'form.pagebreaks'}  = $helper->{'VARS'}->{'FINISHPAGE'};
     $ENV{'form.lastprinttype'} = $helper->{'VARS'}->{'PRINT_TYPE'};       $env{'form.lastprinttype'} = $helper->{'VARS'}->{'PRINT_TYPE'}; 
     &Apache::loncommon::store_course_settings('print',      &Apache::loncommon::store_course_settings('print',
       {'pagebreaks'    => 'scalar',        {'pagebreaks'    => 'scalar',
        'lastprinttype' => 'scalar'});         'lastprinttype' => 'scalar'});
Line 864  ENDPART Line 986  ENDPART
  $laystyle='book';   $laystyle='book';
     }      }
     my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$laystyle,$numberofcolumns);      my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$laystyle,$numberofcolumns);
     my $assignment =  $ENV{'form.assignment'};      my $assignment =  $env{'form.assignment'};
     my $LaTeXwidth=&recalcto_mm($textwidth);       my $LaTeXwidth=&recalcto_mm($textwidth); 
     my @print_array=();      my @print_array=();
     my @student_names=();      my @student_names=();
Line 877  ENDPART Line 999  ENDPART
     my %form;      my %form;
     $form{'grade_target'} = 'tex';      $form{'grade_target'} = 'tex';
     $form{'textwidth'}    = &get_textwidth($helper, $LaTeXwidth);      $form{'textwidth'}    = &get_textwidth($helper, $LaTeXwidth);
       
       # If form.showallfoils is set, then request all foils be shown:
       # privilege will be enforced both by not allowing the 
       # check box selecting this option to be presnt unless it's ok,
       # and by lonresponse's priv. check.
       # The if is here because lonresponse.pm only cares that
       # showallfoils is defined, not what the value is.
   
       if ($helper->{'VARS'}->{'showallfoils'} eq "1") { 
    $form{'showallfoils'} = $helper->{'VARS'}->{'showallfoils'};
       }
   
     if ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'current_document') {      if ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'current_document') {
       #-- single document - problem, page, html, xml, ...        #-- single document - problem, page, html, xml, ...
  my ($currentURL,$cleanURL);   my ($currentURL,$cleanURL);
   
  if ($helper->{'VARS'}->{'construction'} ne '1') {   if ($helper->{'VARS'}->{'construction'} ne '1') {
             #prints published resource              #prints published resource
     $currentURL=$helper->{'VARS'}->{'postdata'};      $currentURL=$helper->{'VARS'}->{'postdata'};
Line 900  ENDPART Line 1034  ENDPART
  $moreenv{'request.filename'}=$cleanURL;   $moreenv{'request.filename'}=$cleanURL;
  if ($helper->{'VARS'}->{'style_file'}=~/\w/) {   if ($helper->{'VARS'}->{'style_file'}=~/\w/) {
     $moreenv{'construct.style'}=$helper->{'VARS'}->{'style_file'};      $moreenv{'construct.style'}=$helper->{'VARS'}->{'style_file'};
     my $dom = $ENV{'user.domain'};      my $dom = $env{'user.domain'};
     my $user = $ENV{'user.name'};      my $user = $env{'user.name'};
     my $put_result = &Apache::lonnet::put('environment',{'construct.style'=>$helper->{'VARS'}->{'style_file'}},$dom,$user);      my $put_result = &Apache::lonnet::put('environment',{'construct.style'=>$helper->{'VARS'}->{'style_file'}},$dom,$user);
  }   }
                 if ($helper->{'VARS'}->{'probstatus'} eq 'exam') {$form{'problemtype'}='exam';}                  if ($helper->{'VARS'}->{'probstatus'} eq 'exam') {$form{'problemtype'}='exam';}
Line 917  ENDPART Line 1051  ENDPART
  &Apache::lonnet::appenv(%moreenv);   &Apache::lonnet::appenv(%moreenv);
  &Apache::lonnet::delenv('form.counter');   &Apache::lonnet::delenv('form.counter');
  &Apache::lonxml::init_counter();   &Apache::lonxml::init_counter();
    $resources_printed .= $currentURL.':';
  $texversion.=&Apache::lonnet::ssi($currentURL,%form);   $texversion.=&Apache::lonnet::ssi($currentURL,%form);
  &Apache::lonnet::delenv('form.counter');   &Apache::lonnet::delenv('form.counter');
  &Apache::lonnet::delenv('request.filename');   &Apache::lonnet::delenv('request.filename');
Line 927  ENDPART Line 1062  ENDPART
  $form{'grade_target'}='answer';   $form{'grade_target'}='answer';
  $form{'answer_output_mode'}='tex';   $form{'answer_output_mode'}='tex';
  $form{'rndseed'}=$rndseed;   $form{'rndseed'}=$rndseed;
    $resources_printed .= $currentURL.':';
  my $answer=&Apache::lonnet::ssi($currentURL,%form);   my $answer=&Apache::lonnet::ssi($currentURL,%form);
  if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {   if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
     $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;      $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
Line 974  ENDPART Line 1110  ENDPART
  $form{'suppress_tries'}=$parmhash{'suppress_tries'};   $form{'suppress_tries'}=$parmhash{'suppress_tries'};
  $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};   $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
  $form{'rndseed'}=$rndseed;   $form{'rndseed'}=$rndseed;
    $resources_printed .=$urlp.':';
  $texversion=&Apache::lonnet::ssi($urlp,%form);   $texversion=&Apache::lonnet::ssi($urlp,%form);
     }      }
     if((($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||      if((($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||
        ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) &&          ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) && 
        ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library|page)$/)) {         ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library|page)$/)) {
  $form{'grade_target'}='answer';   #  Don't permanently modify %$form...
  $form{'answer_output_mode'}='tex';   my %answerform = %form;
  $form{'rndseed'}=$rndseed;   $answerform{'grade_target'}='answer';
  $form{'problem_split'}=$parmhash{'problem_stream_switch'};   $answerform{'answer_output_mode'}='tex';
                         if ($urlp=~/\/res\//) {$ENV{'request.state'}='published';}   $answerform{'rndseed'}=$rndseed;
  my $answer=&Apache::lonnet::ssi($urlp,%form);   $answerform{'problem_split'}=$parmhash{'problem_stream_switch'};
                           if ($urlp=~/\/res\//) {$env{'request.state'}='published';}
    $resources_printed .= $urlp.':';
    my $answer=&Apache::lonnet::ssi($urlp,%answerform);
  if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {   if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
     $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;      $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
  } else {   } else {
Line 1016  ENDPART Line 1156  ENDPART
  } elsif ($cleanURL=~/\/(smppg|syllabus|aboutme|bulletinboard)$/) {    } elsif ($cleanURL=~/\/(smppg|syllabus|aboutme|bulletinboard)$/) { 
  $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};   $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
  if ($currentURL=~/\/syllabus$/) {$currentURL=~s/\/res//;}   if ($currentURL=~/\/syllabus$/) {$currentURL=~s/\/res//;}
    $resources_printed .= $currentURL.':';
  my $texversion=&Apache::lonnet::ssi($currentURL,%form);   my $texversion=&Apache::lonnet::ssi($currentURL,%form);
  $result .= $texversion;   $result .= $texversion;
  } else {   } else {
Line 1068  ENDPART Line 1209  ENDPART
     if ($i==0) {$prevassignment=$assignment;}      if ($i==0) {$prevassignment=$assignment;}
     my $texversion='';      my $texversion='';
     if ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) {      if ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) {
    $resources_printed .= $urlp.':';
  $texversion.=&Apache::lonnet::ssi($urlp,%form);   $texversion.=&Apache::lonnet::ssi($urlp,%form);
  if ($urlp=~/\.page$/) {   if ($urlp=~/\.page$/) {
     ($texversion,my $number_of_columns_page) = &page_cleanup($texversion);      ($texversion,my $number_of_columns_page) = &page_cleanup($texversion);
Line 1076  ENDPART Line 1218  ENDPART
     $flag_page_in_sequence = 'YES';      $flag_page_in_sequence = 'YES';
  }    } 
  my $lonidsdir=$r->dir_config('lonIDsDir');   my $lonidsdir=$r->dir_config('lonIDsDir');
  my $envfile=$ENV{'user.environment'};   my $envfile=$env{'user.environment'};
  $envfile=~/\/([^\/]+)\.id$/;   $envfile=~/\/([^\/]+)\.id$/;
  $envfile=$1;   $envfile=$1;
  &Apache::lonnet::transfer_profile_to_env($lonidsdir,$envfile);   &Apache::lonnet::transfer_profile_to_env($lonidsdir,$envfile);
  my $current_counter=$ENV{'form.counter'};   my $current_counter=$env{'form.counter'};
  if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||   if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||
    ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {     ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {
     $form{'grade_target'}='answer';      #  Don't permanently pervert the %form hash
     $form{'answer_output_mode'}='tex';      my %answerform = %form;
     my $answer=&Apache::lonnet::ssi($urlp,%form);      $answerform{'grade_target'}='answer';
       $answerform{'answer_output_mode'}='tex';
       $resources_printed .= $urlp.':';
       my $answer=&Apache::lonnet::ssi($urlp,%answerform);
     &Apache::lonnet::appenv(('form.counter' => $current_counter));      &Apache::lonnet::appenv(('form.counter' => $current_counter));
     if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {      if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
  $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;   $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
Line 1120  ENDPART Line 1265  ENDPART
     } elsif ($urlp=~/\/(smppg|syllabus|aboutme|bulletinboard)$/) {       } elsif ($urlp=~/\/(smppg|syllabus|aboutme|bulletinboard)$/) { 
  $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};   $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
  if ($urlp=~/\/syllabus$/) {$urlp=~s/\/res//;}   if ($urlp=~/\/syllabus$/) {$urlp=~s/\/res//;}
    $resources_printed .= $urlp.':';
  my $texversion=&Apache::lonnet::ssi($urlp,%form);   my $texversion=&Apache::lonnet::ssi($urlp,%form);
  if ($flag_latex_header_remove ne 'NO') {   if ($flag_latex_header_remove ne 'NO') {
     $texversion = &latex_header_footer_remove($texversion);      $texversion = &latex_header_footer_remove($texversion);
Line 1188  ENDPART Line 1334  ENDPART
  my $student_counter=-1;   my $student_counter=-1;
  foreach my $person (@students) {   foreach my $person (@students) {
   
              my $duefile="/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.due";               my $duefile="/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout.due";
      if (-e $duefile) {       if (-e $duefile) {
  my $temp_file = Apache::File->new('>>'.$duefile);   my $temp_file = Apache::File->new('>>'.$duefile);
  print $temp_file "1969\n";   print $temp_file "1969\n";
      }       }
      $student_counter++;       $student_counter++;
      my $i=int($student_counter/$helper->{'VARS'}{'NUMBER_TO_PRINT'});       my $i=int($student_counter/$helper->{'VARS'}{'NUMBER_TO_PRINT'});
      my ($output,$fullname)=&print_resources($r,$helper,       my ($output,$fullname, $printed)=&print_resources($r,$helper,
      $person,$type,       $person,$type,
      \%moreenv,\@master_seq,       \%moreenv,\@master_seq,
      $flag_latex_header_remove,       $flag_latex_header_remove,
      $LaTeXwidth);       $LaTeXwidth);
        $resources_printed .= ":";
      $print_array[$i].=$output;       $print_array[$i].=$output;
      $student_names[$i].=$person.':'.$fullname.'_END_';       $student_names[$i].=$person.':'.$fullname.'_END_';
      &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,&mt('last student').' '.$fullname);       &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,&mt('last student').' '.$fullname);
Line 1210  ENDPART Line 1357  ENDPART
  $result .= $print_array[0].'  \end{document}';   $result .= $print_array[0].'  \end{document}';
      } elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_anon')     ||       } elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_anon')     ||
       ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_anon')  ) {         ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_anon')  ) { 
  my $cdom =$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};   my $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
  my $cnum =$ENV{'course.'.$ENV{'request.course.id'}.'.num'};   my $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
  my $num_todo=$helper->{'VARS'}->{'NUMBER_TO_PRINT_TOTAL'};   my $num_todo=$helper->{'VARS'}->{'NUMBER_TO_PRINT_TOTAL'};
  my $code_name=$helper->{'VARS'}->{'ANON_CODE_STORAGE_NAME'};   my $code_name=$helper->{'VARS'}->{'ANON_CODE_STORAGE_NAME'};
  my $old_name=$helper->{'VARS'}->{'REUSE_OLD_CODES'};   my $old_name=$helper->{'VARS'}->{'REUSE_OLD_CODES'};
    my $single_code = $helper->{'VARS'}->{'SINGLE_CODE'};
    my $code_option=$helper->{'VARS'}->{'CODE_OPTION'};
    open(FH,$Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
    my ($code_type,$code_length)=('letter',6);
    foreach my $line (<FH>) {
        my ($name,$type,$length) = (split(/:/,$line))[0,2,4];
        if ($name eq $code_option) {
    $code_length=$length;
    if ($type eq 'number') { $code_type = 'number'; }
        }
    }
  my %moreenv = ('textwidth' => &get_textwidth($helper,$LaTeXwidth));   my %moreenv = ('textwidth' => &get_textwidth($helper,$LaTeXwidth));
  $moreenv{'problem_split'}    = $parmhash{'problem_stream_switch'};   $moreenv{'problem_split'}    = $parmhash{'problem_stream_switch'};
  my $seed=time+($$<<16)+($$);   my $seed=time+($$<<16)+($$);
  my @allcodes;   my @allcodes;
  if ($old_name) {   if ($old_name) {
      my %result=&Apache::lonnet::get('CODEs',[$old_name],$cdom,$cnum);       my %result=&Apache::lonnet::get('CODEs',
        [$old_name,"type\0$old_name"],
        $cdom,$cnum);
        $code_type=$result{"type\0$old_name"};
      @allcodes=split(',',$result{$old_name});       @allcodes=split(',',$result{$old_name});
      $num_todo=scalar(@allcodes);       $num_todo=scalar(@allcodes);
    } elsif ($single_code) {
   
        # If an alpha code have to convert to numbers so it can be
        # converted back to letters again :-)
        #
        if ($code_type ne 'number') {
    $single_code = &letters_to_num($single_code);
    $num_todo    = 1;
        }
        @allcodes = ($single_code);
  } else {   } else {
      my %allcodes;       my %allcodes;
      srand($seed);       srand($seed);
      for (my $i=0;$i<$num_todo;$i++) {       for (my $i=0;$i<$num_todo;$i++) {
  $moreenv{'CODE'}=&get_CODE(\%allcodes,$i,$seed,'6');   $moreenv{'CODE'}=&get_CODE(\%allcodes,$i,$seed,$code_length,
       $code_type);
      }       }
      if ($code_name) {       if ($code_name) {
  &Apache::lonnet::put('CODEs',   &Apache::lonnet::put('CODEs',
       {$code_name =>join(',',keys(%allcodes))},        {
    $code_name =>join(',',keys(%allcodes)),
    "type\0$code_name" => $code_type
         },
       $cdom,$cnum);        $cdom,$cnum);
      }       }
      @allcodes=keys(%allcodes);       @allcodes=keys(%allcodes);
Line 1247  ENDPART Line 1422  ENDPART
  my $count=0;   my $count=0;
  foreach my $code (sort(@allcodes)) {   foreach my $code (sort(@allcodes)) {
      my $file_num=int($count/$number_per_page);       my $file_num=int($count/$number_per_page);
      $moreenv{'CODE'}=&num_to_letters($code);       if ($code_type eq 'number') { 
      my ($output,$fullname)=   $moreenv{'CODE'}=$code;
        } else {
    $moreenv{'CODE'}=&num_to_letters($code);
        }
        my ($output,$fullname, $printed)=
  &print_resources($r,$helper,'anonymous',$type,\%moreenv,   &print_resources($r,$helper,'anonymous',$type,\%moreenv,
   \@master_seq,$flag_latex_header_remove,    \@master_seq,$flag_latex_header_remove,
   $LaTeXwidth);    $LaTeXwidth);
        $resources_printed .= ":";
      $print_array[$file_num].=$output;       $print_array[$file_num].=$output;
      &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,       &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
        &mt('last assignment').' '.$fullname);         &mt('last assignment').' '.$fullname);
Line 1282  ENDPART Line 1462  ENDPART
  } else {   } else {
     $urlp =~ s|^$Apache::lonnet::perlvar{'lonDocRoot'}||;      $urlp =~ s|^$Apache::lonnet::perlvar{'lonDocRoot'}||;
  }   }
    $resources_printed .= $urlp.':';
  my $texversion=&Apache::lonnet::ssi($urlp,%form);   my $texversion=&Apache::lonnet::ssi($urlp,%form);
  if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||   if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||
    ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {     ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {
     $form{'grade_target'}='answer';      #  Don't permanently pervert %form:
     $form{'answer_output_mode'}='tex';      my %answerform = %form;
     $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};      $answerform{'grade_target'}='answer';
     $form{'rndseed'}=$rndseed;      $answerform{'answer_output_mode'}='tex';
     my $answer=&Apache::lonnet::ssi($urlp,%form);      $answerform{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
       $answerform{'rndseed'}=$rndseed;
       $resources_printed .= $urlp.':';
       my $answer=&Apache::lonnet::ssi($urlp,%answerform);
     if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {      if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
  $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;   $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
     } else {      } else {
Line 1345  ENDPART Line 1529  ENDPART
 #-- writing .tex file in prtspool   #-- writing .tex file in prtspool 
     my $temp_file;      my $temp_file;
     my $identifier = &Apache::loncommon::get_cgi_id();      my $identifier = &Apache::loncommon::get_cgi_id();
     my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".$identifier.".tex";      my $filename = "/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout_$identifier.tex";
     if (!($#print_array>0)) {       if (!($#print_array>0)) { 
  unless ($temp_file = Apache::File->new('>'.$filename)) {   unless ($temp_file = Apache::File->new('>'.$filename)) {
     $r->log_error("Couldn't open $filename for output $!");      $r->log_error("Couldn't open $filename for output $!");
Line 1368  ENDPART Line 1552  ENDPART
     my $temp_file;      my $temp_file;
     my $newfilename=$filename;      my $newfilename=$filename;
     my $num=$i+1;      my $num=$i+1;
     $newfilename =~s/\.tex$/_$num\.tex/;       $newfilename =~s/\.tex$//; 
       $newfilename=sprintf("%s_%03d.tex",$newfilename, $num);
     unless ($temp_file = Apache::File->new('>'.$newfilename)) {      unless ($temp_file = Apache::File->new('>'.$newfilename)) {
  $r->log_error("Couldn't open $newfilename for output $!");   $r->log_error("Couldn't open $newfilename for output $!");
  return SERVER_ERROR;    return SERVER_ERROR; 
Line 1385  ENDPART Line 1570  ENDPART
  if ($#student_names>-1) {   if ($#student_names>-1) {
     $student_names=$student_names[0].'_ENDPERSON_';      $student_names=$student_names[0].'_ENDPERSON_';
  } else {   } else {
     my $fullname = &get_name($ENV{'user.name'},$ENV{'user.domain'});      my $fullname = &get_name($env{'user.name'},$env{'user.domain'});
     $student_names=join(':',$ENV{'user.name'},$ENV{'user.domain'},      $student_names=join(':',$env{'user.name'},$env{'user.domain'},
  $ENV{'request.course.sec'},$fullname).   $env{'request.course.sec'},$fullname).
     '_ENDPERSON_'.'_END_';      '_ENDPERSON_'.'_END_';
  }   }
     }      }
Line 1404  ENDPART Line 1589  ENDPART
     $URLback=~s|^/~|/priv/|;      $URLback=~s|^/~|/priv/|;
  }   }
     }      }
       # logic for now is too complex to trace if this has been defined
       #  yet.
       my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
       my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
     &Apache::lonnet::appenv('cgi.'.$identifier.'.file'   => $filename,      &Apache::lonnet::appenv('cgi.'.$identifier.'.file'   => $filename,
                             'cgi.'.$identifier.'.layout'  => $laystyle,                              'cgi.'.$identifier.'.layout'  => $laystyle,
                             'cgi.'.$identifier.'.numcol'  => $numberofcolumns,                              'cgi.'.$identifier.'.numcol'  => $numberofcolumns,
     'cgi.'.$identifier.'.paper'  => $papersize,      'cgi.'.$identifier.'.paper'  => $papersize,
                             'cgi.'.$identifier.'.selection' => $selectionmade,                              'cgi.'.$identifier.'.selection' => $selectionmade,
     'cgi.'.$identifier.'tableofcontents' => $helper->{'VARS'}->{'TABLE_CONTENTS'},      'cgi.'.$identifier.'.tableofcontents' => $helper->{'VARS'}->{'TABLE_CONTENTS'},
     'cgi.'.$identifier.'tableofindex' => $helper->{'VARS'}->{'TABLE_INDEX'},      'cgi.'.$identifier.'.tableofindex' => $helper->{'VARS'}->{'TABLE_INDEX'},
     'cgi.'.$identifier.'role' => $ENV{'request.role.adv'},      'cgi.'.$identifier.'.role' => $env{'request.role.adv'},
                             'cgi.'.$identifier.'numberoffiles' => $#print_array,                              'cgi.'.$identifier.'.numberoffiles' => $#print_array,
                             'cgi.'.$identifier.'studentnames' => $student_names,                              'cgi.'.$identifier.'.studentnames' => $student_names,
                             'cgi.'.$identifier.'backref' => $URLback,);                              'cgi.'.$identifier.'.backref' => $URLback,);
        &Apache::lonnet::appenv("cgi.$identifier.user"    => $env{'user.name'},
       "cgi.$identifier.domain"  => $env{'user.domain'},
       "cgi.$identifier.courseid" => $cnum, 
       "cgi.$identifier.coursedom" => $cdom, 
       "cgi.$identifier.resources" => $resources_printed);
   
 $r->print(<<FINALEND);  $r->print(<<FINALEND);
 <br />  <br />
 <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$identifier" />  <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$identifier" />
Line 1426  $r->print(<<FINALEND); Line 1619  $r->print(<<FINALEND);
 FINALEND  FINALEND
 }  }
   
 sub num_to_letters {  
     my ($num) = @_;  
     my @nums= split('',$num);  
     my @num_to_let=('A'..'Z');  
     my $word;  
     foreach my $digit (@nums) { $word.=$num_to_let[$digit]; }  
     return $word;  
 }  
   
 sub get_CODE {  sub get_CODE {
     my ($all_codes,$num,$seed,$size)=@_;      my ($all_codes,$num,$seed,$size,$type)=@_;
     my $max='1'.'0'x$size;      my $max='1'.'0'x$size;
     my $newcode;      my $newcode;
     while(1) {      while(1) {
  $newcode=sprintf("%06d",int(rand($max)));   $newcode=sprintf("%06d",int(rand($max)));
  if (!exists($$all_codes{$newcode})) {   if (!exists($$all_codes{$newcode})) {
     $$all_codes{$newcode}=1;      $$all_codes{$newcode}=1;
     return &num_to_letters($newcode);      if ($type eq 'number' ) {
    return $newcode;
       } else {
    return &num_to_letters($newcode);
       }
  }   }
     }      }
 }  }
Line 1452  sub print_resources { Line 1641  sub print_resources {
     my ($r,$helper,$person,$type,$moreenv,$master_seq,$remove_latex_header,      my ($r,$helper,$person,$type,$moreenv,$master_seq,$remove_latex_header,
  $LaTeXwidth)=@_;   $LaTeXwidth)=@_;
     my $current_output = '';       my $current_output = ''; 
       my $printed = '';
     my ($username,$userdomain,$usersection) = split /:/,$person;      my ($username,$userdomain,$usersection) = split /:/,$person;
     my $fullname = &get_name($username,$userdomain);      my $fullname = &get_name($username,$userdomain);
     my $namepostfix;      my $namepostfix;
Line 1479  sub print_resources { Line 1669  sub print_resources {
     my ($map,$id,$res_url) = &Apache::lonnet::decode_symb($curresline);      my ($map,$id,$res_url) = &Apache::lonnet::decode_symb($curresline);
     if (&Apache::lonnet::allowed('bre',$res_url)) {      if (&Apache::lonnet::allowed('bre',$res_url)) {
  if ($res_url=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) {   if ($res_url=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) {
     my $rendered = &Apache::loncommon::get_student_view($curresline,$username,$userdomain,$ENV{'request.course.id'},'tex',$moreenv);      $printed .= $curresline.':';
       my $rendered = &Apache::loncommon::get_student_view($curresline,$username,$userdomain,$env{'request.course.id'},'tex',$moreenv);
     my $lonidsdir=$r->dir_config('lonIDsDir');      my $lonidsdir=$r->dir_config('lonIDsDir');
     my $envfile=$ENV{'user.environment'};      my $envfile=$env{'user.environment'};
     $envfile=~/\/([^\/]+)\.id$/;      $envfile=~/\/([^\/]+)\.id$/;
     $envfile=$1;      $envfile=$1;
     &Apache::lonnet::transfer_profile_to_env($lonidsdir,$envfile);      &Apache::lonnet::transfer_profile_to_env($lonidsdir,$envfile);
     my $current_counter=$ENV{'form.counter'};      my $current_counter=$env{'form.counter'};
     if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||      if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||
        ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {         ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {
  $moreenv->{'answer_output_mode'}='tex';   #   Use a copy of the hash so we don't pervert it on future loop passes.
  $moreenv->{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};   my %answerenv = %{$moreenv};
  my $ansrendered = &Apache::loncommon::get_student_answers($curresline,$username,$userdomain,$ENV{'request.course.id'},%{$moreenv});   $answerenv{'answer_output_mode'}='tex';
    $answerenv{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
    my $ansrendered = &Apache::loncommon::get_student_answers($curresline,$username,$userdomain,$env{'request.course.id'},%answerenv);
  &Apache::lonnet::appenv(('form.counter' => $current_counter));   &Apache::lonnet::appenv(('form.counter' => $current_counter));
  if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {   if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
     $rendered=~s/(\\keephidden{ENDOFPROBLEM})/$ansrendered$1/;      $rendered=~s/(\\keephidden{ENDOFPROBLEM})/$ansrendered$1/;
Line 1508  sub print_resources { Line 1701  sub print_resources {
     }      }
     $current_output .= $rendered;          $current_output .= $rendered;    
  } elsif ($res_url=~/\/(smppg|syllabus|aboutme|bulletinboard)$/) {   } elsif ($res_url=~/\/(smppg|syllabus|aboutme|bulletinboard)$/) {
     my $rendered = &Apache::loncommon::get_student_view($curresline,$username,$userdomain,$ENV{'request.course.id'},'tex',$moreenv);      $printed .= $curresline.':';
       my $rendered = &Apache::loncommon::get_student_view($curresline,$username,$userdomain,$env{'request.course.id'},'tex',$moreenv);
     my $lonidsdir=$r->dir_config('lonIDsDir');      my $lonidsdir=$r->dir_config('lonIDsDir');
     my $envfile=$ENV{'user.environment'};      my $envfile=$env{'user.environment'};
     $envfile=~/\/([^\/]+)\.id$/;      $envfile=~/\/([^\/]+)\.id$/;
     $envfile=$1;      $envfile=$1;
     &Apache::lonnet::transfer_profile_to_env($lonidsdir,$envfile);      &Apache::lonnet::transfer_profile_to_env($lonidsdir,$envfile);
     my $current_counter=$ENV{'form.counter'};      my $current_counter=$env{'form.counter'};
     if ($remove_latex_header eq 'YES') {      if ($remove_latex_header eq 'YES') {
  $rendered = &latex_header_footer_remove($rendered);   $rendered = &latex_header_footer_remove($rendered);
     } else {      } else {
Line 1546  sub print_resources { Line 1740  sub print_resources {
  for (my $j=0;$j<$helper->{'VARS'}->{'EMPTY_PAGES'};$j++) {$blankpages.='\clearpage\strut\clearpage';}   for (my $j=0;$j<$helper->{'VARS'}->{'EMPTY_PAGES'};$j++) {$blankpages.='\clearpage\strut\clearpage';}
  $current_output = '\strut\vspace*{-6 mm}\\newline\\noindent\\makebox[\\textwidth/$number_of_columns][b]{\\hrulefill}\vspace*{-2 mm}\\newline\\noindent{\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License }\\newpage '.$blankpages.'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent\\lhead{\\textit{\\textbf{'.$fullname.'}}'.$courseidinfo.' \\hfill \\thepage \\\\ \\textit{'.$currentassignment.'}'.$namepostfix.'}} \vskip 5 mm '.$current_output;   $current_output = '\strut\vspace*{-6 mm}\\newline\\noindent\\makebox[\\textwidth/$number_of_columns][b]{\\hrulefill}\vspace*{-2 mm}\\newline\\noindent{\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License }\\newpage '.$blankpages.'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent\\lhead{\\textit{\\textbf{'.$fullname.'}}'.$courseidinfo.' \\hfill \\thepage \\\\ \\textit{'.$currentassignment.'}'.$namepostfix.'}} \vskip 5 mm '.$current_output;
     }      }
     return ($current_output,$fullname);      return ($current_output,$fullname, $printed);
   
 }  }
   
Line 1559  sub handler { Line 1753  sub handler {
 #    if ($loaderror) { return $loaderror; }  #    if ($loaderror) { return $loaderror; }
 #    $loaderror=  #    $loaderror=
 #       &Apache::lonnet::overloaderror($r,  #       &Apache::lonnet::overloaderror($r,
 #         $ENV{'course.'.$ENV{'request.course.id'}.'.home'});  #         $env{'course.'.$env{'request.course.id'}.'.home'});
 #    if ($loaderror) { return $loaderror; }  #    if ($loaderror) { return $loaderror; }
   
     my $result = printHelper($r);      my $result = printHelper($r);
Line 1572  sub handler { Line 1766  sub handler {
 # foreach $key (keys %{$helper->{'VARS'}}) {  # foreach $key (keys %{$helper->{'VARS'}}) {
 #    $r->print(' '.$key.'->'.$helper->{'VARS'}->{$key}.'<-<br />');  #    $r->print(' '.$key.'->'.$helper->{'VARS'}->{$key}.'<-<br />');
 # }  # }
 # foreach $key (keys %ENV) {  # foreach $key (keys %env) {
 #    $r->print(' '.$key.'->'.$ENV{$key}.'<-<br />');  #    $r->print(' '.$key.'->'.$env{$key}.'<-<br />');
 # }  # }
 # return OK;  # return OK;
   
     my %parmhash=&Apache::lonnet::coursedescription($ENV{'request.course.id'});      my %parmhash=&Apache::lonnet::coursedescription($env{'request.course.id'});
     
 # my $key;   # my $key; 
 # foreach $key (keys %parmhash) {  # foreach $key (keys %parmhash) {
Line 1590  sub handler { Line 1784  sub handler {
     # we delete it since it can only be bad (if it were good, printout.pl      # we delete it since it can only be bad (if it were good, printout.pl
     # would have deleted it the last time around.      # would have deleted it the last time around.
   
     my $conversion_queuefile = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.dat";      my $conversion_queuefile = "/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout.dat";
     if(-e $conversion_queuefile) {      if(-e $conversion_queuefile) {
  unlink $conversion_queuefile;   unlink $conversion_queuefile;
     }      }
Line 1613  sub printHelper { Line 1807  sub printHelper {
     my $r = shift;      my $r = shift;
   
     if ($r->header_only) {      if ($r->header_only) {
         if ($ENV{'browser.mathml'}) {          if ($env{'browser.mathml'}) {
             &Apache::loncommon::content_type($r,'text/xml');              &Apache::loncommon::content_type($r,'text/xml');
         } else {          } else {
             &Apache::loncommon::content_type($r,'text/html');              &Apache::loncommon::content_type($r,'text/html');
Line 1623  sub printHelper { Line 1817  sub printHelper {
     }      }
   
     # Send header, nocache      # Send header, nocache
     if ($ENV{'browser.mathml'}) {      if ($env{'browser.mathml'}) {
         &Apache::loncommon::content_type($r,'text/xml');          &Apache::loncommon::content_type($r,'text/xml');
     } else {      } else {
         &Apache::loncommon::content_type($r,'text/html');          &Apache::loncommon::content_type($r,'text/html');
Line 1649  sub printHelper { Line 1843  sub printHelper {
     $helper->declareVar('student_sort');      $helper->declareVar('student_sort');
     $helper->declareVar('FINISHPAGE');      $helper->declareVar('FINISHPAGE');
     $helper->declareVar('PRINT_TYPE');      $helper->declareVar('PRINT_TYPE');
       $helper->declareVar("showallfoils");
   
     #  The page breaks can get loaded initially from the course environment:      #  The page breaks can get loaded initially from the course environment:
   
     if((!defined($ENV{"form.CURRENT_STATE"}))  ||      if((!defined($env{"form.CURRENT_STATE"}))  ||
        ($ENV{'form.CURRENT_STATE'} == "START")) {         ($env{'form.CURRENT_STATE'} == "START")) {
  $helper->{VARS}->{FINISHPAGE} = ""; # In case they did a back e.g.   $helper->{VARS}->{FINISHPAGE} = ""; # In case they did a back e.g.
     }      }
   
Line 1664  sub printHelper { Line 1859  sub printHelper {
          'lastprinttype' => 'scalar'});           'lastprinttype' => 'scalar'});
   
           
     if("$helper->{VARS}->{PRINT_TYPE}" eq "$ENV{'form.lastprinttype'}") {      if("$helper->{VARS}->{PRINT_TYPE}" eq "$env{'form.lastprinttype'}") {
  $helper->{VARS}->{FINISHPAGE} = $ENV{'form.pagebreaks'};   $helper->{VARS}->{FINISHPAGE} = $env{'form.pagebreaks'};
     }      }
           
           
     # This will persistently load in the data we want from the      # This will persistently load in the data we want from the
     # very first screen.      # very first screen.
     # Detect whether we're coming from construction space      # Detect whether we're coming from construction space
     if ($ENV{'form.postdata'}=~/^(?:http:\/\/[^\/]+\/|\/|)\~([^\/]+)\/(.*)$/) {      if ($env{'form.postdata'}=~/^(?:http:\/\/[^\/]+\/|\/|)\~([^\/]+)\/(.*)$/) {
         $helper->{VARS}->{'filename'} = "~$1/$2";          $helper->{VARS}->{'filename'} = "~$1/$2";
         $helper->{VARS}->{'construction'} = 1;          $helper->{VARS}->{'construction'} = 1;
     } else {      } else {
         if ($ENV{'form.postdata'}) {          if ($env{'form.postdata'}) {
             $helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($ENV{'form.postdata'});              $helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($env{'form.postdata'});
         }          }
         if ($ENV{'form.symb'}) {          if ($env{'form.symb'}) {
             $helper->{VARS}->{'symb'} = $ENV{'form.symb'};              $helper->{VARS}->{'symb'} = $env{'form.symb'};
         }          }
         if ($ENV{'form.url'}) {          if ($env{'form.url'}) {
             $helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($helper->{VARS}->{'postdata'});              $helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($helper->{VARS}->{'postdata'});
         }          }
     }      }
   
     if ($ENV{'form.symb'}) {      if ($env{'form.symb'}) {
         $helper->{VARS}->{'symb'} = $ENV{'form.symb'};          $helper->{VARS}->{'symb'} = $env{'form.symb'};
     }      }
     if ($ENV{'form.url'}) {      if ($env{'form.url'}) {
         $helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($helper->{VARS}->{'postdata'});          $helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($helper->{VARS}->{'postdata'});
   
     }      }
Line 1722  sub printHelper { Line 1917  sub printHelper {
         }          }
         $subdir = &Apache::lonnet::filelocation("", $url);          $subdir = &Apache::lonnet::filelocation("", $url);
     }      }
     if (!$helper->{VARS}->{'curseed'} && $ENV{'form.curseed'}) {      if (!$helper->{VARS}->{'curseed'} && $env{'form.curseed'}) {
  $helper->{VARS}->{'curseed'}=$ENV{'form.curseed'};   $helper->{VARS}->{'curseed'}=$env{'form.curseed'};
     }      }
     if (!$helper->{VARS}->{'probstatus'} && $ENV{'form.problemtype'}) {      if (!$helper->{VARS}->{'probstatus'} && $env{'form.problemtype'}) {
  $helper->{VARS}->{'probstatus'}=$ENV{'form.problemtype'};   $helper->{VARS}->{'probstatus'}=$env{'form.problemtype'};
     }      }
   
     my $userCanSeeHidden = Apache::lonnavmaps::advancedUser();      my $userCanSeeHidden = Apache::lonnavmaps::advancedUser();
     my $userPriviledged = ($ENV{'request.role'}=~m/^cc\./ or      my $userPriviledged = ($env{'request.role'}=~m/^cc\./ or
    $ENV{'request.role'}=~m/^in\./ or     $env{'request.role'}=~m/^in\./ or
    $ENV{'request.role'}=~m/^ta\./);     $env{'request.role'}=~m/^ta\./);
   
     Apache::lonhelper::registerHelperTags();      Apache::lonhelper::registerHelperTags();
   
Line 1874  RESOURCE_SELECTOR Line 2069  RESOURCE_SELECTOR
   
         &Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_STUDENTS);          &Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_STUDENTS);
   <state name="CHOOSE_STUDENTS" title="Select Students and Resources">    <state name="CHOOSE_STUDENTS" title="Select Students and Resources">
       <student multichoice='1' variable="STUDENTS" nextstate="PAGESIZE" />        <student multichoice='1' variable="STUDENTS" nextstate="PAGESIZE" coursepersonnel="1"/>
       <message><b>Select sort order</b> </message>        <message><b>Select sort order</b> </message>
     <choices variable='student_sort'>      <choices variable='student_sort'>
       <choice computer='0'>Sort by section then student</choice>        <choice computer='0'>Sort by section then student</choice>
Line 1884  RESOURCE_SELECTOR Line 2079  RESOURCE_SELECTOR
   </state>    </state>
 CHOOSE_STUDENTS  CHOOSE_STUDENTS
   
  my $cdom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};   my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
  my $cnum = $ENV{'course.'.$ENV{'request.course.id'}.'.num'};   my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
         my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);          my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
  my $namechoice='<choice></choice>';   my $namechoice='<choice></choice>';
  foreach my $name (sort {uc($a) cmp uc($b)} @names) {   foreach my $name (sort {uc($a) cmp uc($b)} @names) {
     if ($name =~ /^error: 2 /) { next; }      if ($name =~ /^error: 2 /) { next; }
       if ($name =~ /^type\0/) { next; }
     $namechoice.='<choice computer="'.$name.'">'.$name.'</choice>';      $namechoice.='<choice computer="'.$name.'">'.$name.'</choice>';
  }   }
    open(FH,$Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
    my $codechoice='';
    foreach my $line (<FH>) {
       my ($name,$description,$code_type,$code_length)=
    (split(/:/,$line))[0,1,2,4];
       if ($code_length > 0 && 
    $code_type =~/^(letter|number|-1)/) {
    $codechoice.='<choice computer="'.$name.'">'.$description.'</choice>';
       }
    }
    if ($codechoice eq '') {
       $codechoice='<choice computer="default">Default</choice>';
    }
         &Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_ANON1);          &Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_ANON1);
   <state name="CHOOSE_ANON1" title="Select Students and Resources">    <state name="CHOOSE_ANON1" title="Select Students and Resources">
     <nextstate>PAGESIZE</nextstate>      <nextstate>PAGESIZE</nextstate>
Line 1900  CHOOSE_STUDENTS Line 2109  CHOOSE_STUDENTS
     <string variable="NUMBER_TO_PRINT_TOTAL" maxlength="5" size="5">      <string variable="NUMBER_TO_PRINT_TOTAL" maxlength="5" size="5">
        <validator>         <validator>
  if (((\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}+0) < 1) &&   if (((\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}+0) < 1) &&
     !\$helper->{'VARS'}{'REUSE_OLD_CODES'}) {      !\$helper->{'VARS'}{'REUSE_OLD_CODES'}                &&
               !\$helper->{'VARS'}{'SINGLE_CODE'}) {
     return "You need to specify the number of assignments to print";      return "You need to specify the number of assignments to print";
  }   }
  return undef;   return undef;
        </validator>         </validator>
     </string>      </string>
     <message></td></tr><tr><td></message>      <message></td></tr><tr><td></message>
       <message><b>Value of CODE to print?</b></td><td></message>
       <string variable="SINGLE_CODE" size="10" defaultvalue="zzzz">
           <validator>
      if(!\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}           &&
         !\$helper->{'VARS'}{'REUSE_OLD_CODES'}) {
         return &Apache::lonprintout::is_code_valid(\$helper->{'VARS'}{'SINGLE_CODE'},
         \$helper->{'VARS'}{'CODE_OPTION'});
      } else {
          return undef; # Other forces control us.
      }
           </validator>
       </string>
       <message></td></tr><tr><td></message>
     <message><b>Names to store the CODEs under for later:</b></message>      <message><b>Names to store the CODEs under for later:</b></message>
     <message></td><td></message>      <message></td><td></message>
     <string variable="ANON_CODE_STORAGE_NAME" maxlength="50" size="20" />      <string variable="ANON_CODE_STORAGE_NAME" maxlength="50" size="20" />
       <message></td></tr><tr><td></message>
       <message><b>Bubble sheet type:</b></message>
       <message></td><td></message>
       <dropdown variable="CODE_OPTION" multichoice="0" allowempty="0">
       $codechoice
       </dropdown>
     <message></td></tr></table></message>      <message></td></tr></table></message>
     <message><hr width='33%' /></message>      <message><hr width='33%' /></message>
     <message><b>Reprint a set of saved CODEs:</b></message>      <message><b>Reprint a set of saved CODEs:</b></message>
Line 1950  RESOURCE_SELECTOR Line 2179  RESOURCE_SELECTOR
   
  &Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_STUDENTS1);   &Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_STUDENTS1);
   <state name="CHOOSE_STUDENTS1" title="Select Students and Resources">    <state name="CHOOSE_STUDENTS1" title="Select Students and Resources">
     <student multichoice='1' variable="STUDENTS" nextstate="PAGESIZE" />      <student multichoice='1' variable="STUDENTS" nextstate="PAGESIZE" coursepersonnel="1" />
     <choices variable='student_sort'>      <choices variable='student_sort'>
       <choice computer='0'>Sort by section then student</choice>        <choice computer='0'>Sort by section then student</choice>
       <choice computer='1'>Sort by students across sections.</choice>        <choice computer='1'>Sort by students across sections.</choice>
Line 1967  CHOOSE_STUDENTS1 Line 2196  CHOOSE_STUDENTS1
     <string variable="NUMBER_TO_PRINT_TOTAL" maxlength="5" size="5">      <string variable="NUMBER_TO_PRINT_TOTAL" maxlength="5" size="5">
        <validator>         <validator>
  if (((\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}+0) < 1) &&   if (((\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}+0) < 1) &&
     !\$helper->{'VARS'}{'REUSE_OLD_CODES'}) {      !\$helper->{'VARS'}{'REUSE_OLD_CODES'}                &&
       !\$helper->{'VARS'}{'SINGLE_CODE'}) {
     return "You need to specify the number of assignments to print";      return "You need to specify the number of assignments to print";
  }   }
  return undef;   return undef;
        </validator>         </validator>
     </string>      </string>
     <message></td></tr><tr><td></message>      <message></td></tr><tr><td></message>
       <message><b>Value of CODE to print?</b></td><td></message>
       <string variable="SINGLE_CODE" size="10" defaultvalue="zzzz">
           <validator>
      if(!\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}           &&
         !\$helper->{'VARS'}{'REUSE_OLD_CODES'}) {
         return &Apache::lonprintout::is_code_valid(\$helper->{'VARS'}{'SINGLE_CODE'},
         \$helper->{'VARS'}{'CODE_OPTION'});
      } else {
          return undef; # Other forces control us.
      }
           </validator>
       </string>
       <message></td></tr><tr><td></message>
     <message><b>Names to store the CODEs under for later:</b></message>      <message><b>Names to store the CODEs under for later:</b></message>
     <message></td><td></message>      <message></td><td></message>
     <string variable="ANON_CODE_STORAGE_NAME" maxlength="50" size="20" />      <string variable="ANON_CODE_STORAGE_NAME" maxlength="50" size="20" />
       <message></td></tr><tr><td></message>
       <message><b>Bubble sheet type:</b></message>
       <message></td><td></message>
       <dropdown variable="CODE_OPTION" multichoice="0" allowempty="0">
       $codechoice
       </dropdown>
     <message></td></tr></table></message>      <message></td></tr></table></message>
     <message><hr width='33%' /></message>      <message><hr width='33%' /></message>
     <message><b>Reprint a set of saved CODEs:</b></message>      <message><b>Reprint a set of saved CODEs:</b></message>
Line 1990  CHOOSE_ANON2 Line 2239  CHOOSE_ANON2
     }      }
   
     # FIXME: That RE should come from a library somewhere.      # FIXME: That RE should come from a library somewhere.
     if ((((&Apache::lonnet::allowed('bre',$subdir) eq 'F') and ($helper->{VARS}->{'postdata'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)/)) or defined $helper->{'VARS'}->{'construction'}) and $ENV{'request.role.adv'} and $subdir ne $Apache::lonnet::perlvar{'lonDocRoot'}.'/res/') {          if ((((&Apache::lonnet::allowed('bre',$subdir) eq 'F') and ($helper->{VARS}->{'postdata'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)/)) or defined $helper->{'VARS'}->{'construction'}) and $env{'request.role.adv'} and $subdir ne $Apache::lonnet::perlvar{'lonDocRoot'}.'/res/') {    
         push @{$printChoices}, ["<b>".&mt('Problems')."</b> ".&mt('from current subdirectory')." <b><i>$subdir</i></b>", 'problems_from_directory', 'CHOOSE_FROM_SUBDIR'];          push @{$printChoices}, ["<b>".&mt('Problems')."</b> ".&mt('from current subdirectory')." <b><i>$subdir</i></b>", 'problems_from_directory', 'CHOOSE_FROM_SUBDIR'];
   
         my $f = '$filename';          my $f = '$filename';
Line 2060  CHOOSE_FROM_ANY_SEQUENCE Line 2309  CHOOSE_FROM_ANY_SEQUENCE
     my $startedTable = 0; # have we started an HTML table yet? (need      my $startedTable = 0; # have we started an HTML table yet? (need
                           # to close it later)                            # to close it later)
   
     if (($ENV{'request.role.adv'} and &Apache::lonnet::allowed('vgr',$ENV{'request.course.id'})) or       if (($env{'request.role.adv'} and &Apache::lonnet::allowed('vgr',$env{'request.course.id'})) or 
  ($helper->{VARS}->{'construction'} eq '1')) {   ($helper->{VARS}->{'construction'} eq '1')) {
  addMessage("<hr width='33%' /><table><tr><td align='right'>Print: </td><td>");   addMessage("<hr width='33%' /><table><tr><td align='right'>Print: </td><td>");
         $paramHash = Apache::lonhelper::getParamHash();          $paramHash = Apache::lonhelper::getParamHash();
Line 2076  CHOOSE_FROM_ANY_SEQUENCE Line 2325  CHOOSE_FROM_ANY_SEQUENCE
  $startedTable = 1;   $startedTable = 1;
     }      }
   
     if ($ENV{'request.role.adv'}) {      if ($env{'request.role.adv'}) {
  if (!$startedTable) {   if (!$startedTable) {
     addMessage("<hr width='33%' /><table><tr><td align='right'>LaTeX mode: </td><td>");      addMessage("<hr width='33%' /><table><tr><td align='right'>LaTeX mode: </td><td>");
     $startedTable = 1;      $startedTable = 1;
Line 2126  CHOOSE_FROM_ANY_SEQUENCE Line 2375  CHOOSE_FROM_ANY_SEQUENCE
      ['Yes', 'yes'] ];       ['Yes', 'yes'] ];
     Apache::lonhelper::dropdown->new();      Apache::lonhelper::dropdown->new();
     addMessage("</td></tr>");      addMessage("</td></tr>");
   
               #  If advanced roles, then allow to show all foils.
   
               if ($env{'request.role.adv'}) {
    addMessage("<tr><td align = 'right'>  </td><td>");
    $paramHash = Apache::lonhelper::getParamHash();
    $paramHash->{'multichoice'} = "true";
    $paramHash->{'allowempty'}  = "true";
    $paramHash->{'variable'}   = "showallfoils";
    $paramHash->{'CHOICES'} = [ ["Show all foils", "1"] ];
    Apache::lonhelper::choices->new();
    addMessage("</td></tr>");
               }
   
  }   }
   
  if ($helper->{'VARS'}->{'construction'}) {    if ($helper->{'VARS'}->{'construction'}) { 
     my $stylevalue=$ENV{'construct.style'};      my $stylevalue=$env{'construct.style'};
     my $xmlfrag .= <<"RNDSEED";      my $xmlfrag .= <<"RNDSEED";
     <message><tr><td align='right'>Use random seed:  </td><td></message>      <message><tr><td align='right'>Use random seed:  </td><td></message>
     <string variable="curseed" size="15" maxlength="15">      <string variable="curseed" size="15" maxlength="15">
Line 2138  CHOOSE_FROM_ANY_SEQUENCE Line 2401  CHOOSE_FROM_ANY_SEQUENCE
         </defaultvalue>          </defaultvalue>
     </string>      </string>
      <message></td></tr><tr><td align="right">Use style file:</td><td></message>       <message></td></tr><tr><td align="right">Use style file:</td><td></message>
              <message><input type="text" size="40" name="style_file_value" value="$stylevalue"  />&nbsp; <a href="javascript:openbrowser('helpform','style_file','sty')">Select style file</a> </td><td></message>               <message><input type="text" size="40" name="style_file_value" value="$stylevalue"  />&nbsp; <a href="javascript:openbrowser('helpform','style_file','sty')">Select style file</a> </td><tr><td></message>
              <message></td></tr></message>       <choices allowempty="1" multichoice="true" variable="showallfoils">
                   <choice computer="1">Show all foils?</choice>
                </choices>
        <message></td></tr></message>
 RNDSEED  RNDSEED
             &Apache::lonxml::xmlparse($r, 'helper', $xmlfrag);              &Apache::lonxml::xmlparse($r, 'helper', $xmlfrag);
     $helper->{'VARS'}->{'style_file'}=$ENV{'form.style_file_value'};      $helper->{'VARS'}->{'style_file'}=$env{'form.style_file_value'};
  }      
    } 
   
     }      }
   
   
Line 2210  no strict; Line 2478  no strict;
 @ISA = ("Apache::lonhelper::element");  @ISA = ("Apache::lonhelper::element");
 use strict;  use strict;
 use Apache::lonlocal;  use Apache::lonlocal;
   use Apache::lonnet;
   
 my $maxColumns = 2;  my $maxColumns = 2;
   # it'd be nice if these all worked
   #my @paperSize = ("letter [8 1/2x11 in]", "legal [8 1/2x14 in]", 
   #                 "tabloid (ledger) [11x17 in]", "executive [7 1/2x10 in]",
   #                 "a2 [420x594 mm]", "a3 [297x420 mm]", "a4 [210x297 mm]", 
   #                 "a5 [148x210 mm]", "a6 [105x148 mm]" );
 my @paperSize = ("letter [8 1/2x11 in]", "legal [8 1/2x14 in]",   my @paperSize = ("letter [8 1/2x11 in]", "legal [8 1/2x14 in]", 
                  "tabloid (ledger) [11x17 in]", "executive [7 1/2x10 in]",   "a4 [210x297 mm]");
                  "a2 [420x594 mm]", "a3 [297x420 mm]", "a4 [210x297 mm]",   
                  "a5 [148x210 mm]", "a6 [105x148 mm]" );  
   
 # Tentative format: Orientation (L = Landscape, P = portrait) | Colnum |  # Tentative format: Orientation (L = Landscape, P = portrait) | Colnum |
 #                   Paper type  #                   Paper type
Line 2251  sub render { Line 2523  sub render {
   </tr>    </tr>
   <tr>    <tr>
     <td>      <td>
       <input type="radio" name="${var}.layout" value="L" /> Landscape<br />        <label><input type="radio" name="${var}.layout" value="L" /> Landscape </label><br />
       <input type="radio" name="${var}.layout" value="P" checked='1'  /> Portrait        <label><input type="radio" name="${var}.layout" value="P" checked='1'  /> Portrait </label>
     </td>      </td>
     <td align="center">      <td align="center">
       <select name="${var}.cols">        <select name="${var}.cols">
Line 2270  STATEHTML Line 2542  STATEHTML
     $result .= "</select></td><td>\n";      $result .= "</select></td><td>\n";
     $result .= "<select name='${var}.paper'>\n";      $result .= "<select name='${var}.paper'>\n";
   
     my %parmhash=&Apache::lonnet::coursedescription($ENV{'request.course.id'});      my %parmhash=&Apache::lonnet::coursedescription($env{'request.course.id'});
     my $DefaultPaperSize=$parmhash{'default_paper_size'};      my $DefaultPaperSize=$parmhash{'default_paper_size'};
     if ($DefaultPaperSize eq '') {$DefaultPaperSize='letter';}      if ($DefaultPaperSize eq '') {$DefaultPaperSize='letter';}
     $i = 0;      $i = 0;
Line 2294  sub postprocess { Line 2566  sub postprocess {
     my $var = $self->{'variable'};      my $var = $self->{'variable'};
     my $helper = Apache::lonhelper->getHelper();      my $helper = Apache::lonhelper->getHelper();
     $helper->{VARS}->{$var} =       $helper->{VARS}->{$var} = 
         $ENV{"form.$var.layout"} . '|' . $ENV{"form.$var.cols"} . '|' .          $env{"form.$var.layout"} . '|' . $env{"form.$var.cols"} . '|' .
         $ENV{"form.$var.paper"};          $env{"form.$var.paper"};
     return 1;      return 1;
 }  }
   
Line 2325  is no tag interface. You actually pass p Line 2597  is no tag interface. You actually pass p
 =cut  =cut
   
 use Apache::lonhelper;  use Apache::lonhelper;
   use Apache::lonnet;
 no strict;  no strict;
 @ISA = ("Apache::lonhelper::element");  @ISA = ("Apache::lonhelper::element");
 use strict;  use strict;
Line 2423  sub postprocess { Line 2695  sub postprocess {
   
     my $var = $self->{'variable'};      my $var = $self->{'variable'};
     my $helper = Apache::lonhelper->getHelper();      my $helper = Apache::lonhelper->getHelper();
     my $width = $helper->{VARS}->{$var .'.width'} = $ENV{"form.${var}.width"};       my $width = $helper->{VARS}->{$var .'.width'} = $env{"form.${var}.width"}; 
     my $height = $helper->{VARS}->{$var .'.height'} = $ENV{"form.${var}.height"};       my $height = $helper->{VARS}->{$var .'.height'} = $env{"form.${var}.height"}; 
     my $lmargin = $helper->{VARS}->{$var .'.lmargin'} = $ENV{"form.${var}.lmargin"};       my $lmargin = $helper->{VARS}->{$var .'.lmargin'} = $env{"form.${var}.lmargin"}; 
     $helper->{VARS}->{$var .'.widthunit'} = $ENV{"form.${var}.widthunit"};       $helper->{VARS}->{$var .'.widthunit'} = $env{"form.${var}.widthunit"}; 
     $helper->{VARS}->{$var .'.heightunit'} = $ENV{"form.${var}.heightunit"};       $helper->{VARS}->{$var .'.heightunit'} = $env{"form.${var}.heightunit"}; 
     $helper->{VARS}->{$var .'.lmarginunit'} = $ENV{"form.${var}.lmarginunit"};       $helper->{VARS}->{$var .'.lmarginunit'} = $env{"form.${var}.lmarginunit"}; 
   
     my $error = '';      my $error = '';
   

Removed from v.1.369  
changed lines
  Added in v.1.386


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