Diff for /loncom/interface/lonprintout.pm between versions 1.504 and 1.560.2.1

version 1.504, 2007/07/25 19:15:29 version 1.560.2.1, 2009/08/17 10:48:28
Line 1 Line 1
 #  
 # The LearningOnline Network  # The LearningOnline Network
 # Printout  # Printout
 #  #
Line 38  use Apache::grades; Line 37  use Apache::grades;
 use Apache::edit;  use Apache::edit;
 use Apache::File();  use Apache::File();
 use Apache::lonnavmaps;  use Apache::lonnavmaps;
   use Apache::admannotations;
   use Apache::lonenc;
   use Apache::entities;
   use Apache::londefdef;
   
   use File::Basename;
   
   use HTTP::Response;
   
 use LONCAPA::map();  use LONCAPA::map();
 use POSIX qw(strftime);  use POSIX qw(strftime);
 use Apache::lonlocal;  use Apache::lonlocal;
Line 48  my %perm; Line 56  my %perm;
 my %parmhash;  my %parmhash;
 my $resources_printed;  my $resources_printed;
   
   # Global variables that describe errors in ssi calls detected  by ssi_with_retries.
   #
   
   my $ssi_error; # True if there was an ssi error.
   my $ssi_last_error_resource; # The resource URI that could not be fetched.
   my $ssi_last_error; # The error text from the server. (e.g. 500 Server timed out).
   
   #
   #  Our ssi max retry count.
   #
   
   my $ssi_retry_count = 5; # Some arbitrary value.
   
   
   #  Font size:
   
   my $font_size = 'normalsize'; # Default is normalsize...
   
   
 # Fetch the contents of a resource, uninterpreted.  # Fetch the contents of a resource, uninterpreted.
 # This is used here to fetch a latex file to be included  # This is used here to fetch a latex file to be included
 # verbatim into the printout<  # verbatim into the printout<
Line 70  sub fetch_raw_resource { Line 97  sub fetch_raw_resource {
           
 }  }
   
   #  Fetch the annotations associated with a URL and 
   #  put a centered 'annotations:' title.
   #  This is all suppressed if the annotations are empty.
   #
   sub annotate {
       my ($symb) = @_;
   
       my $annotation_text = &Apache::loncommon::get_annotation($symb, 1);
   
   
       my $result = "";
   
       if (length($annotation_text) > 0) {
    $result .= '\\hspace*{\\fill} \\\\[\\baselineskip] \textbf{Annotations:} \\\\ ';
    $result .= "\n";
    $result .= &Apache::lonxml::latex_special_symbols($annotation_text,""); # Escape latex.
    $result .= "\n\n";
       }
       return $result;
   }
   
   #
   #   Set a global document font size:
   #   This is done by replacing \begin{document}
   #   with \begin{document}{\some-font-directive
   #   and \end{document} with
   #   }\end{document
   #
   sub set_font_size {
   
       my ($text) = @_;
   
       $text =~ s/\\begin{document}/\\begin{document}{\\$font_size/;
       $text =~ s/\\end{document}/}\\end{document}/;
       return $text;
   
   
   }
   
   # include_pdf - PDF files are included into the 
   # output as follows:
   #  - The PDF, if necessary, is replicated.
   #  - The PDF is added to the list of files to convert to postscript (along with the images).
   #  - The LaTeX is added to include the final converted postscript in the file as an included
   #    job.  The assumption is that the includedpsheader.ps header will be included.
   #
   # Parameters:
   #   pdf_uri   - URI of the PDF file to include.
   #   
   # Returns:
   #  The LaTeX to include.
   #
   # Assumptions:
   #    The uri is actually a PDF file
   #    The postscript will have the includepsheader.ps included.
   #
   #
   sub include_pdf {
       my ($pdf_uri) = @_;
   
       # Where is the file? If not local we'll need to repcopy it:'
   
       my $file = &Apache::lonnet::filelocation('', $pdf_uri);
       if (! -e $file) {
    &Apache::lonnet::repcopy($file);
    $file = &Apache::lonnet::filelocation('',$pdf_uri);
       }
   
       #  The file isn ow replicated locally.. or it did not exist in the first place
       # (unlikely).  If it did exist, add the pdf to the set of files/images that
       # need tob e converted for this print job:
   
       $file =~ s|(.*)/res/|/home/httpd/html/res/|;
   
       open(FILE,">>/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout.dat");
       print FILE ("$file\n");
       close (FILE);
   
       # Construct the special to put out.  To do this we need to get the
       # resulting filename after conversion.  The file will have the same name
       # but will be in the user's spool directory with converted images.
   
       my $dirname = "/home/httpd/prtspool/$env{'user.name'}/";
       my ( $base, $path,  $ext) = &fileparse($file, '.pdf');
   #    my $destname = $dirname.'/'.$base.'.eps'; # Not really an eps but easier in printout.pl
       $base =~ s/ /\_/g;
   
   
       my $output = &print_latex_header();
       $output    .= '\special{ps: _begin_job_ ('
    .$base.'.pdf.eps'.
    ')run _end_job_}';
   
       return $output;
   
   
   }
   
   
   #
   #   ssi_with_retries- Does the server side include of a resource.
   #                      if the ssi call returns an error we'll retry it up to
   #                      the number of times requested by the caller.
   #                      If we still have a proble, no text is appended to the
   #                      output and we set some global variables.
   #                      to indicate to the caller an SSI error occurred.  
   #                      All of this is supposed to deal with the issues described
   #                      in LonCAPA BZ 5631 see:
   #                      http://bugs.lon-capa.org/show_bug.cgi?id=5631
   #                      by informing the user that this happened.
   #
   # Parameters:
   #   resource   - The resource to include.  This is passed directly, without
   #                interpretation to lonnet::ssi.
   #   form       - The form hash parameters that guide the interpretation of the resource
   #                
   #   retries    - Number of retries allowed before giving up completely.
   # Returns:
   #   On success, returns the rendered resource identified by the resource parameter.
   # Side Effects:
   #   The following global variables can be set:
   #    ssi_error                - If an unrecoverable error occurred this becomes true.
   #                               It is up to the caller to initialize this to false
   #                               if desired.
   #    ssi_last_error_resource  - If an unrecoverable error occurred, this is the value
   #                               of the resource that could not be rendered by the ssi
   #                               call.
   #    ssi_last_error           - The error string fetched from the ssi response
   #                               in the event of an error.
   #
   sub ssi_with_retries {
       my ($resource, $retries, %form) = @_;
   
       my $target = $form{'grade_target'};
       my $aom    = $form{'answer_output_mode'};
   
   
   
       my ($content, $response) = &Apache::loncommon::ssi_with_retries($resource, $retries, %form);
       if (!$response->is_success) {
    $ssi_error               = 1;
    $ssi_last_error_resource = $resource;
    $ssi_last_error          = $response->code . " " . $response->message;
           $content='\section*{!!! An error occurred !!!}';
    &Apache::lonnet::logthis("Error in SSI resource: $resource Error: $ssi_last_error");
       }
   
       return $content;
   
   }
   
   sub get_student_view_with_retries {
       my ($curresline,$retries,$username,$userdomain,$courseid,$target,$moreenv)=@_;
   
       my ($content, $response) = &Apache::loncommon::get_student_view_with_retries($curresline,$retries,$username,$userdomain,$courseid,$target,$moreenv);
       if (!$response->is_success) {
           $ssi_error               = 1;
           $ssi_last_error_resource = $curresline.' for user '.$username.':'.$userdomain;
           $ssi_last_error          = $response->code . " " . $response->message;
           $content='\section*{!!! An error occurred !!!}';
           &Apache::lonnet::logthis("Error in SSI (student view) resource: $curresline Error: $ssi_last_error User: $username:$userdomain");
       }
       return $content;
   
   }
   
 #  #
 #   printf_style_subst  item format_string repl  #   printf_style_subst  item format_string repl
 #    #  
Line 124  sub printf_style_subst { Line 317  sub printf_style_subst {
 #     %a    - Assignment name.  #     %a    - Assignment name.
 #     %c    - Course name.  #     %c    - Course name.
 #     %n    - Student name.  #     %n    - Student name.
   #     %s    - The section if it is supplied.
 #  #
 sub format_page_header {  sub format_page_header {
     my ($width, $format, $assignment, $course, $student) = @_;      my ($width, $format, $assignment, $course, $student, $section) = @_;
   
           
     $width = &recalcto_mm($width); # Get width in mm.      $width = &recalcto_mm($width); # Get width in mm.
     #  Default format?      #  Default format?
Line 143  sub format_page_header { Line 338  sub format_page_header {
  # - Allow the assignment to be 2 lines (wrapped).   # - Allow the assignment to be 2 lines (wrapped).
  #   #
  my $chars_per_line = $width/2; # Character/textline.   my $chars_per_line = $width/2; # Character/textline.
   
   
   
  my $firstline = "$student $course";   my $name_length    = int($chars_per_line *3 /4);
  if (length($firstline) > $chars_per_line) {   my $sec_length     = int($chars_per_line / 5);
     my $lastchar = $chars_per_line - length($student) - 1;  
     if ($lastchar > 0) {   $format  = "%$name_length".'n';
  $course = substr($course, 0, $lastchar);  
     } else { # Nothing left of course:   if ($section) {
  $course = '';      $format .=  ' - Sec: '."%$sec_length".'s';
     }  
  }  
  if (length($assignment) > $chars_per_line) {  
     $assignment = substr($assignment, 0, $chars_per_line);  
  }   }
   
  $format =  "\\textbf{$student} $course \\hfill \\thepage \\\\ \\textit{$assignment}";  
   
     } else {  
  # An open question is how to handle long user formatted page headers...  
  # A possible future is to support e.g. %na so that the user can control  
  # the truncation of the elements that can appear in the header.  
  #  
  $format =  &printf_style_subst("a", $format, $assignment);  
  $format =  &printf_style_subst("c", $format, $course);  
  $format =  &printf_style_subst("n", $format, $student);  
   
  # If the user put %'s in the format string, they  must be escaped  
  # to \% else LaTeX will think they are comments and terminate  
  # the line.. which is bad!!!  
   
    $format .= '\\\\%c \\\\ %a';
           
   
     }      }
       # An open question is how to handle long user formatted page headers...
       # A possible future is to support e.g. %na so that the user can control
       # the truncation of the elements that can appear in the header.
       #
       $format =  &printf_style_subst("a", $format, $assignment);
       $format =  &printf_style_subst("c", $format, $course);
       $format =  &printf_style_subst("n", $format, $student);
       $format =  &printf_style_subst("s", $format, $section);
       
       
       # If the user put %'s in the format string, they  must be escaped
       # to \% else LaTeX will think they are comments and terminate
       # the line.. which is bad!!!
       
       # If the user has role author, $course and $assignment are empty so
       # there is '\\ \\ ' in the page header. That's cause a error in LaTeX
       if($format =~ /\\\\\s\\\\\s/) {
           #TODO find sensible caption for page header
           my $testPrintout = '\\\\'.&mt('Construction Space').' \\\\'.&mt('Test-Printout ');
           $format =~ s/\\\\\s\\\\\s/$testPrintout/;
       }
           
   
     return $format;      return $format;
Line 280  sub is_valid_alpha_code { Line 480  sub is_valid_alpha_code {
 sub is_code_valid {  sub is_code_valid {
     my ($code_value, $code_option) = @_;      my ($code_value, $code_option) = @_;
     my ($code_type, $code_length) = ('letter', 6); # defaults.      my ($code_type, $code_length) = ('letter', 6); # defaults.
     open(FG, $Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');      my @lines = &Apache::grades::get_scantronformat_file();
     foreach my $line (<FG>) {      foreach my $line (@lines) {
  my ($name, $type, $length) = (split(/:/, $line))[0,2,4];   my ($name, $type, $length) = (split(/:/, $line))[0,2,4];
  if($name eq $code_option) {   if($name eq $code_option) {
     $code_length = $length;      $code_length = $length;
Line 399  sub adjust_number_to_print { Line 599  sub adjust_number_to_print {
  #  Unmodified.   #  Unmodified.
     } else {      } else {
  # Error!!!!   # Error!!!!
   
  croak "bad SPLIT_PDFS: $split_pdf in lonprintout::adjust_number_to_print";   croak "bad SPLIT_PDFS: $split_pdf in lonprintout::adjust_number_to_print";
   
     }      }
 }  }
   
   
 sub character_chart {  sub character_chart {
       my $result = shift;
       return  &Apache::entities::replace_entities($result);
   }
   
   sub old_character_chart {
     my $result = shift;      my $result = shift;
     $result =~ s/&\#0?0?(7|9);//g;      $result =~ s/&\#0?0?(7|9);//g;
     $result =~ s/&\#0?(10|13);//g;      $result =~ s/&\#0?(10|13);//g;
Line 526  sub character_chart { Line 733  sub character_chart {
     $result =~ s/&(\#165|yen);/\\textyen /g;      $result =~ s/&(\#165|yen);/\\textyen /g;
     $result =~ s/&(\#166|brvbar);/\\textbrokenbar /g;      $result =~ s/&(\#166|brvbar);/\\textbrokenbar /g;
     $result =~ s/&(\#167|sect);/\\textsection /g;      $result =~ s/&(\#167|sect);/\\textsection /g;
     $result =~ s/&(\#168|uml);/\\texthighdieresis /g;      $result =~ s/&(\#168|uml);/\\"\{\} /g;
     $result =~ s/&(\#169|copy);/\\copyright /g;      $result =~ s/&(\#169|copy);/\\copyright /g;
     $result =~ s/&(\#170|ordf);/\\textordfeminine /g;      $result =~ s/&(\#170|ordf);/\\textordfeminine /g;
     $result =~ s/&(\#172|not);/\\ensuremath\{\\neg\}/g;      $result =~ s/&(\#172|not);/\\ensuremath\{\\neg\}/g;
Line 537  sub character_chart { Line 744  sub character_chart {
     $result =~ s/&(\#177|plusmn);/\\ensuremath\{\\pm\}/g;      $result =~ s/&(\#177|plusmn);/\\ensuremath\{\\pm\}/g;
     $result =~ s/&(\#178|sup2);/\\ensuremath\{^2\}/g;      $result =~ s/&(\#178|sup2);/\\ensuremath\{^2\}/g;
     $result =~ s/&(\#179|sup3);/\\ensuremath\{^3\}/g;      $result =~ s/&(\#179|sup3);/\\ensuremath\{^3\}/g;
     $result =~ s/&(\#180|acute);/\\textacute /g;      $result =~ s/&(\#180|acute);/\\'\{\} /g;
     $result =~ s/&(\#181|micro);/\\ensuremath\{\\mu\}/g;      $result =~ s/&(\#181|micro);/\\ensuremath\{\\mu\}/g;
     $result =~ s/&(\#182|para);/\\P/g;      $result =~ s/&(\#182|para);/\\P/g;
     $result =~ s/&(\#183|middot);/\\ensuremath\{\\cdot\}/g;      $result =~ s/&(\#183|middot);/\\ensuremath\{\\cdot\}/g;
Line 720  sub character_chart { Line 927  sub character_chart {
     $result =~ s/&(hearts|\#9829);/\\ensuremath\{\\heartsuit\}/g;      $result =~ s/&(hearts|\#9829);/\\ensuremath\{\\heartsuit\}/g;
     $result =~ s/&(diams|\#9830);/\\ensuremath\{\\diamondsuit\}/g;      $result =~ s/&(diams|\#9830);/\\ensuremath\{\\diamondsuit\}/g;
 #   Chemically useful 'things' contributed by Hon Kie (bug 4652).  #   Chemically useful 'things' contributed by Hon Kie (bug 4652).
   
     $result =~ s/&\#8636;/\\ensuremath\{\\leftharpoonup\}/g;      $result =~ s/&\#8636;/\\ensuremath\{\\leftharpoonup\}/g;
     $result =~ s/&\#8637;/\\ensuremath\{\\leftharpoondown\}/g;      $result =~ s/&\#8637;/\\ensuremath\{\\leftharpoondown\}/g;
     $result =~ s/&\#8640;/\\ensuremath\{\\rightharpoonup\}/g;      $result =~ s/&\#8640;/\\ensuremath\{\\rightharpoonup\}/g;
Line 733  sub character_chart { Line 941  sub character_chart {
     $result =~ s/&\#8600;/\\ensuremath\{\\searrow\}/g;      $result =~ s/&\#8600;/\\ensuremath\{\\searrow\}/g;
     $result =~ s/&\#8601;/\\ensuremath\{\\swarrow\}/g;      $result =~ s/&\#8601;/\\ensuremath\{\\swarrow\}/g;
     $result =~ s/&\#8598;/\\ensuremath\{\\nwarrow\}/g;      $result =~ s/&\#8598;/\\ensuremath\{\\nwarrow\}/g;
   
       # Left/right quotations:
   
       $result =~ s/&(ldquo|#8220);/\`\`/g;
       $result =~ s/&(rdquo|#8221);/\'\'/g;
   
   
   
     return $result;      return $result;
 }  }
   
Line 752  my %page_formats= Line 968  my %page_formats=
      'legal' => {       'legal' => {
  'book' => {   'book' => {
      '1' => ['7.1 in','13 in',,'-0.57 in','-0.57 in','-0.5 in'],       '1' => ['7.1 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']       '2' => ['3.66 in','13 in','-0.57 in','-0.57 in','-0.5 in']
  },   },
  'album' => {   'album' => {
      '1' => ['12 in','7.1 in',,'-0.57 in','-0.57 in','-0.5 in'],       '1' => ['12 in','7.1 in',,'-0.57 in','-0.57 in','-0.5 in'],
Line 858  sub get_course { Line 1074  sub get_course {
     my $courseidinfo;      my $courseidinfo;
     if (defined($env{'request.course.id'})) {      if (defined($env{'request.course.id'})) {
  $courseidinfo = &Apache::lonxml::latex_special_symbols(&unescape($env{'course.'.$env{'request.course.id'}.'.description'}),'header');   $courseidinfo = &Apache::lonxml::latex_special_symbols(&unescape($env{'course.'.$env{'request.course.id'}.'.description'}),'header');
    my $sec = $env{'request.course.sec'};
       
     }      }
     return $courseidinfo;      return $courseidinfo;
 }  }
Line 880  sub page_format_transformation { Line 1098  sub page_format_transformation {
   
     my $name = &get_name();      my $name = &get_name();
     my $courseidinfo = &get_course();      my $courseidinfo = &get_course();
     if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }  
     my $header_text  = $parmhash{'print_header_format'};      my $header_text  = $parmhash{'print_header_format'};
     $header_text     = &format_page_header($textwidth, $header_text, $assignment,      $header_text     = &format_page_header($textwidth, $header_text, $assignment,
    $courseidinfo, $name);     $courseidinfo, $name);
Line 893  sub page_format_transformation { Line 1110  sub page_format_transformation {
  $fancypagestatement="\\rhead{}\\chead{}\\lhead{$header_text}";   $fancypagestatement="\\rhead{}\\chead{}\\lhead{$header_text}";
     }      }
     if ($layout eq 'album') {      if ($layout eq 'album') {
     $text =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}$topmargintoinsert\n\\setlength{\\textwidth}{$textwidth}\\setlength{\\textheight}{$textheight}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt}\n\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\usepackage{fancyhdr}\\addtolength{\\headheight}{\\baselineskip}\n\\pagestyle{fancy}$fancypagestatement\\begin{document}\\voffset=-0\.8 cm\\setcounter{page}{1}\n /;      $text =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}$topmargintoinsert\n\\setlength{\\textwidth}{$textwidth}\\setlength{\\textheight}{$textheight}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt}\n\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\usepackage{fancyhdr}\\addtolength{\\headheight}{\\baselineskip}\n\\pagestyle{fancy}$fancypagestatement\\usepackage{booktabs}\\begin{document}\\voffset=-0\.8 cm\\setcounter{page}{1}\n /;
     } elsif ($layout eq 'book') {      } elsif ($layout eq 'book') {
  if ($choice ne 'All class print') {    if ($choice ne 'All class print') { 
     $text =~ s/\\begin{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset $topmargintoinsert\n\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\n\\renewcommand{\\ref}{\\keephidden\}\\usepackage{fancyhdr}\\addtolength{\\headheight}{\\baselineskip}\\pagestyle{fancy}$fancypagestatement\\begin{document}\n\\voffset=-0\.8 cm\\setcounter{page}{1}\n/;      $text =~ s/\\begin{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset $topmargintoinsert\n\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\n\\renewcommand{\\ref}{\\keephidden\}\\usepackage{fancyhdr}\\addtolength{\\headheight}{\\baselineskip}\\pagestyle{fancy}$fancypagestatement\\usepackage{booktabs}\\begin{document}\n\\voffset=-0\.8 cm\\setcounter{page}{1}\n/;
  } else {   } else {
     $text =~ s/\\pagestyle{fancy}\\rhead{}\\chead{}\s*\\begin{document}/\\textheight = $textheight\\oddsidemargin = $evenoffset\n\\evensidemargin = $evenoffset $topmargintoinsert\\textwidth= $textwidth\\newlength{\\minipagewidth}\n\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\pagestyle{fancy}\\rhead{}\\chead{}\\begin{document}\\voffset=-0\.8cm\n\\setcounter{page}{1}  \\vskip 5 mm\n /;      $text =~ s/\\pagestyle{fancy}\\rhead{}\\chead{}\s*\\begin{document}/\\textheight = $textheight\\oddsidemargin = $evenoffset\n\\evensidemargin = $evenoffset $topmargintoinsert\\textwidth= $textwidth\\newlength{\\minipagewidth}\n\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\pagestyle{fancy}\\rhead{}\\chead{}\\usepackage{booktabs}\\begin{document}\\voffset=-0\.8cm\n\\setcounter{page}{1}  \\vskip 5 mm\n /;
  }   }
  if ($papersize eq 'a4') {   if ($papersize eq 'a4') {
     $text =~ s/(\\begin{document})/$1\\special{papersize=210mm,297mm}/;      $text =~ s/(\\begin{document})/$1\\special{papersize=210mm,297mm}/;
Line 1021  sub IndexCreation { Line 1238  sub IndexCreation {
   
 sub print_latex_header {  sub print_latex_header {
     my $mode=shift;      my $mode=shift;
     my $output='\documentclass[letterpaper,twoside]{article}\raggedbottom';  
     if (($mode eq 'batchmode') || (!$perm{'pav'})) {      return &Apache::londefdef::latex_header($mode);
  $output.='\batchmode';  
     }  
     $output.='\newcommand{\keephidden}[1]{}\renewcommand{\deg}{$^{\circ}$}'."\n".  
        '\usepackage{multirow}'."\n".  
      '\usepackage{longtable}\usepackage{textcomp}\usepackage{makeidx}'."\n".  
      '\usepackage[dvips]{graphicx}\usepackage{epsfig}'."\n".  
      '\usepackage{wrapfig}'.  
      '\usepackage{picins}\usepackage{calc}'."\n".  
      '\newenvironment{choicelist}{\begin{list}{}{\setlength{\rightmargin}{0in}'."\n".  
      '\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.05in}'."\n".  
      '\setlength{\itemsep}{0.022in}\setlength{\parsep}{0in}'."\n".  
      '\setlength{\belowdisplayskip}{0.04in}\setlength{\abovedisplayskip}{0.05in}'."\n".  
      '\setlength{\abovedisplayshortskip}{-0.04in}'."\n".  
      '\setlength{\belowdisplayshortskip}{0.04in}}}{\end{list}}'."\n".  
      '\renewenvironment{theindex}{\begin{list}{}{{\vskip 1mm \noindent \large'."\n".  
      '\textbf{Index}} \newline \setlength{\rightmargin}{0in}'."\n".  
      '\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.01in}'."\n".  
      '\setlength{\itemsep}{0.1in}\setlength{\parsep}{-0.02in}'."\n".  
      '\setlength{\belowdisplayskip}{0.01in}\setlength{\abovedisplayskip}{0.01in}'."\n".  
      '\setlength{\abovedisplayshortskip}{-0.04in}'."\n".  
      '\setlength{\belowdisplayshortskip}{0.01in}}}{\end{list}}\begin{document}'."\n";  
     return $output;       
 }  }
   
 sub path_to_problem {  sub path_to_problem {
Line 1115  sub unsupported { Line 1310  sub unsupported {
     return $result;      return $result;
 }  }
   
   #
   #  Map from helper layout style to the book/album:
   #
   sub map_laystyle {
       my ($laystyle) = @_;
       if ($laystyle eq 'L') {
    $laystyle='album';
       } else {
    $laystyle='book';
       }
       return $laystyle;
   }
   
   sub print_page_in_course {
       my ($helper, $rparmhash, $currentURL, $resources) = @_;
       my %parmhash       = %$rparmhash;
       my @page_resources = @$resources;
       my $mode = $helper->{'VARS'}->{'LATEX_TYPE'};
       my $symb = $helper->{'VARS'}->{'symb'};
   
   
       my $format_from_helper = $helper->{'VARS'}->{'FORMAT'};
   
   
       my @temporary_array=split /\|/,$format_from_helper;
       my ($laystyle,$numberofcolumns,$papersize,$pdfFormFields)=@temporary_array;
       $laystyle = &map_laystyle($laystyle);
       my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$laystyle,
         $numberofcolumns);
       my $LaTeXwidth=&recalcto_mm($textwidth); 
   
   
       if ($mode ne '') {$mode='\\'.$mode}
       my $result.= &print_latex_header($mode);
       if ($currentURL=~m|^(/adm/wrapper/)?ext/|) {
    $currentURL=~s|^(/adm/wrapper/)?ext/|http://|;
    my $title=&Apache::lonnet::gettitle($symb);
    $title = &Apache::lonxml::latex_special_symbols($title);
       } else {
    $result.=$currentURL;
       }
       $result .= '\\\\';
   
       if ($helper->{'VARS'}->{'style_file'}=~/\w/) {
    &Apache::lonnet::appenv({'construct.style' =>
    $helper->{'VARS'}->{'style_file'}});
       } elsif ($env{'construct.style'}) {
    &Apache::lonnet::delenv('construct.style');
       }
   
       # First is the overall page description.  This is then followed by the 
       # components of the page. Each of which must be printed independently.
   
       my $the_page = shift(@page_resources); 
   
       foreach my $resource (@page_resources) {
    my $resource_src   = $resource->src(); # Essentially the URL of the resource.
    $result           .= $resource->title() . '\\\\';
   
    # Recurse if a .page:
   
    if ($resource_src =~ /.page$/i) {
       my $navmap         = Apache::lonnavmaps::navmap->new();
       my @page_resources = $navmap->retrieveResources($resource_src);
       $result           .= &print_page_in_course($helper, $rparmhash, 
          $resource_src, \@page_resources);
    }
    # these resources go through the XML transformer:
   
    elsif ($resource_src =~ /\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm\xhtml|xhtm)$/)  {
       my $urlp = &Apache::lonnet::clutter($resource_src);
       my %form;
       my %moreenv;
   
       &Apache::lonxml::remember_problem_counter();
       $moreenv{'request.filename'}=$urlp;
       if ($helper->{'VARS'}->{'probstatus'} eq 'exam') {$form{'problemtype'}='exam';}
   
       $form{'grade_target'}  = 'tex';
       $form{'textwidth'}    = &get_textwidth($helper, $LaTeXwidth);
       $form{'pdfFormFiels'} = $pdfFormFields; # 
       $form{'showallfoils'} = $helper->{'VARS'}->{'showallfoils'};    
       
       $form{'problem_split'}=$parmhash{'problem_stream_switch'};
       $form{'suppress_tries'}=$parmhash{'suppress_tries'};
       $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
       $form{'print_discussions'}=$helper->{'VARS'}->{'PRINT_DISCUSSIONS'};
       $form{'print_annotations'}=$helper->{'VARS'}->{'PRINT_ANNOTATIONS'};
       if (($helper->{'VARS'}->{'PRINT_DISCUSSIONS'} eq 'yes') ||
    ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes')) {
    $form{'problem_split'}='yes';
       }
       my $rndseed = time;
       if ($helper->{'VARS'}->{'curseed'}) {
    $rndseed=$helper->{'VARS'}->{'curseed'};
       }
       $form{'rndseed'}=$rndseed;
       &Apache::lonnet::appenv(\%moreenv);
       
       &Apache::lonxml::clear_problem_counter();
   
       my $texversion = &ssi_with_retries($urlp, $ssi_retry_count, %form);
   
       # There seems to be an extraneous \vskip 1mm \\\\ :
   
       $texversion =~ s/^\\vskip 1mm \\\\\\\\//;
   
       # current document with answers.. no need to encap in minipage
       #  since there's only one answer.
   
       if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||
          ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {
    my %answerform = %form;
   
   
    $answerform{'problem_split'}=$parmhash{'problem_stream_switch'};
    $answerform{'grade_target'}='answer';
    $answerform{'answer_output_mode'}='tex';
    $answerform{'rndseed'}=$rndseed;
                   if ($helper->{'VARS'}->{'probstatus'} eq 'exam') {
       $answerform{'problemtype'}='exam';
    }
    $resources_printed .= $urlp.':';
    my $answer=&ssi_with_retries($urlp,$ssi_retry_count, %answerform);
   
    if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
       $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
    } else {
       $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
       if ($helper->{'VARS'}->{'construction'} ne '1') {
    my $title = &Apache::lonnet::gettitle($helper->{'VARS'}->{'symb'});
    $title = &Apache::lonxml::latex_special_symbols($title);
    $texversion.='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';
    $texversion.=&path_to_problem($urlp,$LaTeXwidth);
       } else {
    $texversion.='\vskip 0 mm \noindent\textbf{Prints from construction space - there is no title.}\vskip 0 mm ';
    my $URLpath=$urlp;
    $URLpath=~s/~([^\/]+)/public_html\/$1\/$1/;
    $texversion.=&path_to_problem($URLpath,$LaTeXwidth);
       }
       $texversion.='\vskip 1 mm '.$answer.'\end{document}';
    }
   
   
   
   
       
       }
       # Print annotations.
   
   
       if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {
    my $annotation .= &annotate($currentURL);
    $texversion =~ s/(\\keephidden{ENDOFPROBLEM})/$annotation$1/;
       }
       
       if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') {
    $texversion=&IndexCreation($texversion,$currentURL);
       }
       if ($helper->{'VARS'}->{'CONSTR_RESOURSE_URL'} eq 'yes') {
    $texversion=~s/(\\addcontentsline\{toc\}\{subsection\}\{[^\}]*\})/$1 URL: \\verb|$currentURL| \\strut\\\\\\strut /;
   
       }
       $result .= $texversion;
       if ($currentURL=~m/\.page\s*$/) {
    ($result,$numberofcolumns) = &page_cleanup($result);
       }
    }
       }
   
       $result.= '\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill} \end{document}';
       return $result;
   }
   
   
 #  #
 # List of recently generated print files  # List of recently generated print files
Line 1142  sub recently_generated { Line 1511  sub recently_generated {
     $cuid,$cgid,$crdev,$csize,      $cuid,$cgid,$crdev,$csize,
     $catime,$cmtime,$cctime,      $catime,$cmtime,$cctime,
     $cblksize,$cblocks)=stat($prtspool.'/'.$filename);      $cblksize,$cblocks)=stat($prtspool.'/'.$filename);
  my $result="<a href='/prtspool/$filename'>".          my $ext_text = 'pdf' ? &mt('PDF File'):&mt('Zip File');
     &mt('Generated [_1] ([_2] bytes)',   my $result=&Apache::loncommon::start_data_table_row()
  &Apache::lonlocal::locallocaltime($cctime),$csize).                    .'<td>'
  '</a><br />';                    .'<a href="/prtspool/'.$filename.'">'.$ext_text.'</a>'
                     .'</td>'
                     .'<td>'.&Apache::lonlocal::locallocaltime($cctime).'</td>'
                     .'<td align="right">'.$csize.'</td>'
                     .&Apache::loncommon::end_data_table_row();
  if ($ext eq 'pdf') { $pdf_result .= $result; }   if ($ext eq 'pdf') { $pdf_result .= $result; }
  if ($ext eq 'zip') { $zip_result .= $result; }   if ($ext eq 'zip') { $zip_result .= $result; }
     }      }
       if ($zip_result || $pdf_result) {
           $r->print('<hr />');
       }
     if ($zip_result) {      if ($zip_result) {
  $r->print('<h4>'.&mt('Recently generated printout zip files')."</h4>\n"   $r->print('<h3>'.&mt('Recently generated printout zip files')."</h3>\n"
   .$zip_result);                    .&Apache::loncommon::start_data_table()
                     .&Apache::loncommon::start_data_table_header_row()
                     .'<th>'.&mt('Download').'</th>'
                     .'<th>'.&mt('Creation Date').'</th>'
                     .'<th>'.&mt('File Size (Bytes)').'</th>'
                     .&Apache::loncommon::end_data_table_header_row()
                     .$zip_result
                     .&Apache::loncommon::end_data_table()
           );
     }      }
     if ($pdf_result) {      if ($pdf_result) {
  $r->print('<h4>'.&mt('Recently generated printouts')."</h4>\n"   $r->print('<h3>'.&mt('Recently generated printouts')."</h3>\n"
   .$pdf_result);                    .&Apache::loncommon::start_data_table()
                     .&Apache::loncommon::start_data_table_header_row()
                     .'<th>'.&mt('Download').'</th>'
                     .'<th>'.&mt('Creation Date').'</th>'
                     .'<th>'.&mt('File Size (Bytes)').'</th>'
                     .&Apache::loncommon::end_data_table_header_row()
                     .$pdf_result
                     .&Apache::loncommon::end_data_table()
           );
     }      }
 }  }
   
Line 1222  sub print_construction_sequence { Line 1614  sub print_construction_sequence {
  $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};   $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
  $form{'rndseed'}=$rndseed;   $form{'rndseed'}=$rndseed;
  $resources_printed .=$urlp.':';   $resources_printed .=$urlp.':';
  $texversion=&Apache::lonnet::ssi($urlp,%form);   $texversion=&ssi_with_retries($urlp, $ssi_retry_count, %form);
     }      }
     if((($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')) && 
Line 1235  sub print_construction_sequence { Line 1627  sub print_construction_sequence {
  $answerform{'problem_split'}=$parmhash{'problem_stream_switch'};   $answerform{'problem_split'}=$parmhash{'problem_stream_switch'};
  if ($urlp=~/\/res\//) {$env{'request.state'}='published';}   if ($urlp=~/\/res\//) {$env{'request.state'}='published';}
  $resources_printed .= $urlp.':';   $resources_printed .= $urlp.':';
  my $answer=&Apache::lonnet::ssi($urlp,%answerform);   my $answer=&ssi_with_retries($urlp, $ssi_retry_count, %answerform);
  if ($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 1262  sub print_construction_sequence { Line 1654  sub print_construction_sequence {
     $result.=$texversion;      $result.=$texversion;
   
  } elsif ($urlp=~/\.(sequence|page)$/) {   } elsif ($urlp=~/\.(sequence|page)$/) {
        
     # header:      # header:
   
     $result.='\strut\newline\noindent Sequence/page '.$urlp.'\strut\newline\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\newline\noindent ';      $result.='\strut\newline\noindent Sequence/page '.$urlp.'\strut\newline\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\newline\noindent ';
Line 1281  sub print_construction_sequence { Line 1673  sub print_construction_sequence {
  $helper, %form,    $helper, %form, 
  $LaTeXwidth);   $LaTeXwidth);
     }      }
  }     }
    elsif ($urlp =~ /\.pdf$/i) {
       my $texversion;
       if ($member != 0) {
    $texversion .= '\cleardoublepage';
       }
   
       $texversion .= &include_pdf($urlp);
       $texversion = &latex_header_footer_remove($texversion);
       if ($member != $#order) {
    $texversion .= '\\ \cleardoublepage';
       }
       
       $result .= $texversion;
    }
     }      }
     if ($helper->{VARS}->{'construction'} eq '1') {$result=~s/(\\begin{document})/$1 \\fbox\{RANDOM SEED IS $rndseed\} /;}      if ($helper->{VARS}->{'construction'} eq '1') {$result=~s/(\\begin{document})/$1 \\fbox\{RANDOM SEED IS $rndseed\} /;}
     return $result;      return $result;
Line 1290  sub print_construction_sequence { Line 1696  sub print_construction_sequence {
 sub output_data {  sub output_data {
     my ($r,$helper,$rparmhash) = @_;      my ($r,$helper,$rparmhash) = @_;
     my %parmhash = %$rparmhash;      my %parmhash = %$rparmhash;
       $ssi_error = 0; # This will be set nonzero by failing ssi's.
     $resources_printed = '';      $resources_printed = '';
       $font_size = $helper->{'VARS'}->{'fontsize'};
     my $do_postprocessing = 1;      my $do_postprocessing = 1;
     my $js = <<ENDPART;      my $js = <<ENDPART;
 <script type="text/javascript">  <script type="text/javascript">
Line 1319  sub output_data { Line 1727  sub output_data {
 </script>  </script>
 ENDPART  ENDPART
   
     my $start_page  = &Apache::loncommon::start_page('Preparing Printout',$js);  
       # Breadcrumbs
       #FIXME: Choose better/different breadcrumbs?!? Links?
       my $brcrum = [{'href' => '',
                      'text' => 'Helper'}, #FIXME: Different origin possible than print out helper?
                     {'href' => '',
                      'text' => 'Preparing Printout'}];
   
       my $start_page  = &Apache::loncommon::start_page('Preparing Printout',
                                                        $js,
                                                        {'bread_crumbs' => $brcrum,});
     my $msg = &mt('Please stand by while processing your print request, this may take some time ...');      my $msg = &mt('Please stand by while processing your print request, this may take some time ...');
   
     $r->print($start_page."\n<p>\n$msg\n</p>\n");      $r->print($start_page."\n<p>\n$msg\n</p>\n");
Line 1340  ENDPART Line 1758  ENDPART
     my ($result,$selectionmade) = ('','');      my ($result,$selectionmade) = ('','');
     my $number_of_columns = 1; #used only for pages to determine the width of the cell      my $number_of_columns = 1; #used only for pages to determine the width of the cell
     my @temporary_array=split /\|/,$format_from_helper;      my @temporary_array=split /\|/,$format_from_helper;
     my ($laystyle,$numberofcolumns,$papersize)=@temporary_array;      my ($laystyle,$numberofcolumns,$papersize,$pdfFormFields)=@temporary_array;
     if ($laystyle eq 'L') {  
  $laystyle='album';      $laystyle = &map_laystyle($laystyle);
     } else {  
  $laystyle='book';  
     }  
     my ($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=();
   
        
     #  Common settings for the %form has:      #  Common settings for the %form has:
     # In some cases these settings get overriddent by specific cases, but the      # In some cases these settings get overriddent by specific cases, but the
     # settings are common enough to make it worthwhile factoring them out      # settings are common enough to make it worthwhile factoring them out
Line 1360  ENDPART Line 1776  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);
       $form{'pdfFormFields'} = $pdfFormFields;
   
     # If form.showallfoils is set, then request all foils be shown:      # If form.showallfoils is set, then request all foils be shown:
     # privilege will be enforced both by not allowing the       # privilege will be enforced both by not allowing the 
Line 1373  ENDPART Line 1790  ENDPART
     }      }
           
     if ($helper->{'VARS'}->{'style_file'}=~/\w/) {      if ($helper->{'VARS'}->{'style_file'}=~/\w/) {
  &Apache::lonnet::appenv('construct.style' =>   &Apache::lonnet::appenv({'construct.style' =>
  $helper->{'VARS'}->{'style_file'});   $helper->{'VARS'}->{'style_file'}});
     } elsif ($env{'construct.style'}) {      } elsif ($env{'construct.style'}) {
  &Apache::lonnet::delenv('construct\\.style');   &Apache::lonnet::delenv('construct.style');
     }      }
   
   
Line 1389  ENDPART Line 1806  ENDPART
     $currentURL=$helper->{'VARS'}->{'postdata'};      $currentURL=$helper->{'VARS'}->{'postdata'};
     $cleanURL=&Apache::lonenc::check_decrypt($currentURL);      $cleanURL=&Apache::lonenc::check_decrypt($currentURL);
  } else {   } else {
   
             #prints resource from the construction space              #prints resource from the construction space
     $currentURL='/'.$helper->{'VARS'}->{'filename'};      $currentURL='/'.$helper->{'VARS'}->{'filename'};
     if ($currentURL=~/([^?]+)/) {$currentURL=$1;}      if ($currentURL=~/([^?]+)/) {$currentURL=$1;}
Line 1396  ENDPART Line 1814  ENDPART
  }   }
  $selectionmade = 1;   $selectionmade = 1;
  if ($cleanURL!~m|^/adm/|   if ($cleanURL!~m|^/adm/|
     && $cleanURL=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) {      && $cleanURL=~/\.(problem|exam|quiz|assess|survey|form|library|xml|html|htm|xhtml|xhtm)$/) {
     my $rndseed=time;      my $rndseed=time;
     my $texversion='';      my $texversion='';
     if ($helper->{'VARS'}->{'ANSWER_TYPE'} ne 'only') {      if ($helper->{'VARS'}->{'ANSWER_TYPE'} ne 'only') {
Line 1407  ENDPART Line 1825  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'};
  $form{'print_discussions'}=$helper->{'VARS'}->{'PRINT_DISCUSSIONS'};   $form{'print_discussions'}=$helper->{'VARS'}->{'PRINT_DISCUSSIONS'};
  if ($helper->{'VARS'}->{'PRINT_DISCUSSIONS'} eq 'yes') {$form{'problem_split'}='yes';}   $form{'print_annotations'}=$helper->{'VARS'}->{'PRINT_ANNOTATIONS'};
    if (($helper->{'VARS'}->{'PRINT_DISCUSSIONS'} eq 'yes') ||
       ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes')) {
       $form{'problem_split'}='yes';
    }
  if ($helper->{'VARS'}->{'curseed'}) {   if ($helper->{'VARS'}->{'curseed'}) {
     $rndseed=$helper->{'VARS'}->{'curseed'};      $rndseed=$helper->{'VARS'}->{'curseed'};
  }   }
  $form{'rndseed'}=$rndseed;   $form{'rndseed'}=$rndseed;
  &Apache::lonnet::appenv(%moreenv);   &Apache::lonnet::appenv(\%moreenv);
   
  &Apache::lonxml::clear_problem_counter();   &Apache::lonxml::clear_problem_counter();
   
  $resources_printed .= $currentURL.':';   $resources_printed .= $currentURL.':';
  $texversion.=&Apache::lonnet::ssi($currentURL,%form);   $texversion.=&ssi_with_retries($currentURL,$ssi_retry_count, %form);
   
    #  Add annotations if required:
       
  &Apache::lonxml::clear_problem_counter();   &Apache::lonxml::clear_problem_counter();
   
  &Apache::lonnet::delenv('request.filename');   &Apache::lonnet::delenv('request.filename');
Line 1436  ENDPART Line 1860  ENDPART
     $form{'problemtype'}='exam';      $form{'problemtype'}='exam';
  }   }
  $resources_printed .= $currentURL.':';   $resources_printed .= $currentURL.':';
  my $answer=&Apache::lonnet::ssi($currentURL,%form);   my $answer=&ssi_with_retries($currentURL,$ssi_retry_count, %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/;
  } else {   } else {
Line 1454  ENDPART Line 1880  ENDPART
     }      }
     $texversion.='\vskip 1 mm '.$answer.'\end{document}';      $texversion.='\vskip 1 mm '.$answer.'\end{document}';
  }   }
   
   
   
   
       
       }
       # Print annotations.
   
   
       if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {
    my $annotation .= &annotate($currentURL);
    $texversion =~ s/(\\keephidden{ENDOFPROBLEM})/$annotation$1/;
     }      }
   
   
     if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') {      if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') {
  $texversion=&IndexCreation($texversion,$currentURL);   $texversion=&IndexCreation($texversion,$currentURL);
     }      }
Line 1467  ENDPART Line 1907  ENDPART
  ($result,$number_of_columns) = &page_cleanup($result);   ($result,$number_of_columns) = &page_cleanup($result);
     }      }
         } elsif ($cleanURL!~m|^/adm/|          } elsif ($cleanURL!~m|^/adm/|
  && $currentURL=~/\.sequence$/ && $helper->{'VARS'}->{'construction'} eq '1') {   && $currentURL=~/\.(sequence|page)$/ && $helper->{'VARS'}->{'construction'} eq '1') {
             #printing content of sequence from the construction space              #printing content of sequence from the construction space
   
   
     $currentURL=~s|\/~([^\/]+)\/|\/home\/$1\/public_html\/|;      $currentURL=~s|\/~([^\/]+)\/|\/home\/$1\/public_html\/|;
     $result .= &print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});  #    $result .= &print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
     $result .= &print_construction_sequence($currentURL, $helper, %form,      $result .= &print_construction_sequence($currentURL, $helper, %form,
     $LaTeXwidth);      $LaTeXwidth);
     $result .= '\end{document}';        $result .= '\end{document}';  
Line 1482  ENDPART Line 1924  ENDPART
  $form{'latex_type'}=$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.':';   $resources_printed .= $currentURL.':';
  my $texversion=&Apache::lonnet::ssi($currentURL,%form);   my $texversion=&ssi_with_retries($currentURL, $ssi_retry_count, %form);
    if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {
       my $annotation = &annotate($currentURL);
       $texversion    =~ s/(\\end{document})/$annotation$1/;
    }
  $result .= $texversion;   $result .= $texversion;
  } elsif ($cleanURL =~/.tex$/) {   } elsif ($cleanURL =~/\.tex$/) {
     # For this sort of print of a single LaTeX file,      # For this sort of print of a single LaTeX file,
     # We can just print the LaTeX file as it is uninterpreted in any way:      # We can just print the LaTeX file as it is uninterpreted in any way:
     #      #
   
     $result = &fetch_raw_resource($currentURL);      $result = &fetch_raw_resource($currentURL);
       if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {
    my $annotation = &annotate($currentURL);
    $result =~ s/(\\end{document})/$annotation$1/;
       }
   
     $do_postprocessing = 0; # Don't massage the result.      $do_postprocessing = 0; # Don't massage the result.
   
    } elsif ($cleanURL =~ /\.pdf$/i) {
       $result .= &include_pdf($cleanURL);
       $result .= '\end{document}';
    } elsif ($cleanURL =~ /\.page$/i) { #  Print page in non construction space contexts.
   
       # Determine the set of resources in the map of the page:
   
       my $navmap         =  Apache::lonnavmaps::navmap->new();
       my @page_resources =  $navmap->retrieveResources($cleanURL);
       $result           .=  &print_page_in_course($helper, $rparmhash,
    $cleanURL, \@page_resources);
   
          
  } else {   } else {
       &Apache::lonnet::logthis("Unsupported type handler");
     $result.=&unsupported($currentURL,$helper->{'VARS'}->{'LATEX_TYPE'},      $result.=&unsupported($currentURL,$helper->{'VARS'}->{'LATEX_TYPE'},
   $helper->{'VARS'}->{'symb'});    $helper->{'VARS'}->{'symb'});
  }   }
     } elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems')       or      } elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems')       or
        ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems_in_page') or
        ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_resources_in_page') or
              ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems_pages') or               ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems_pages') or
              ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems')       or               ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems')       or
      ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_resources')      or # BUGBUG       ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_resources')      or # BUGBUG
      ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'select_sequences')) {        ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'select_sequences') 
        ) { 
   
   
         #-- produce an output string          #-- produce an output string
  if ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems') {   if (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems')  or
       ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems_in_page') ) {
     $selectionmade = 2;      $selectionmade = 2;
  } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems_pages') {   } elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems_pages') or
    ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_resources_in_page'))
    {
       &Apache::lonnet::logthis("Selectionmade => 3");
     $selectionmade = 3;      $selectionmade = 3;
  } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems') {   } elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems') 
    ) {
     $selectionmade = 4;      $selectionmade = 4;
  } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_resources') {  #BUGBUG   } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_resources') {  #BUGBUG
     $selectionmade = 4;      $selectionmade = 4;
Line 1517  ENDPART Line 1992  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'};
  $form{'print_discussions'}=$helper->{'VARS'}->{'PRINT_DISCUSSIONS'};   $form{'print_discussions'}=$helper->{'VARS'}->{'PRINT_DISCUSSIONS'};
  if ($helper->{'VARS'}->{'PRINT_DISCUSSIONS'} eq 'yes') {$form{'problem_split'}='yes';}   $form{'print_annotations'} = $helper->{'VARS'}->{'PRINT_ANNOTATIONS'};
    if (($helper->{'VARS'}->{'PRINT_DISCUSSIONS'} eq 'yes')   ||
       ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') ) {
       $form{'problem_split'}='yes';
    }
  my $flag_latex_header_remove = 'NO';   my $flag_latex_header_remove = 'NO';
  my $flag_page_in_sequence = 'NO';   my $flag_page_in_sequence = 'NO';
  my @master_seq=split /\|\|\|/, $helper->{'VARS'}->{'RESOURCES'};   my @master_seq=split /\|\|\|/, $helper->{'VARS'}->{'RESOURCES'};
Line 1528  ENDPART Line 2007  ENDPART
  my $pbreakresources = keys %page_breaks;   my $pbreakresources = keys %page_breaks;
  for (my $i=0;$i<=$#master_seq;$i++) {   for (my $i=0;$i<=$#master_seq;$i++) {
   
       &Apache::lonenc::reset_enc();
   
   
     # Note due to document structure, not allowed to put \newpage      # Note due to document structure, not allowed to put \newpage
     # prior to the first resource      # prior to the first resource
   
Line 1536  ENDPART Line 2018  ENDPART
     $result.="\\newpage\n";      $result.="\\newpage\n";
  }   }
     }      }
     my ($sequence,undef,$urlp)=&Apache::lonnet::decode_symb($master_seq[$i]);      my ($sequence,$middle_thingy,$urlp)=&Apache::lonnet::decode_symb($master_seq[$i]);
     $urlp=&Apache::lonnet::clutter($urlp);      $urlp=&Apache::lonnet::clutter($urlp);
     $form{'symb'}=$master_seq[$i];      $form{'symb'}=$master_seq[$i];
   
       &Apache::lonnet::logthis("Element $i Sequence $sequence Middle $middle_thingy URLP $urlp");
     my $assignment=&Apache::lonxml::latex_special_symbols(&Apache::lonnet::gettitle($sequence),'header'); #title of the assignment which contains this problem      my $assignment=&Apache::lonxml::latex_special_symbols(&Apache::lonnet::gettitle($sequence),'header'); #title of the assignment which contains this problem
   
     if ($selectionmade==7) {$helper->{VARS}->{'assignment'}=$assignment;}      if ($selectionmade==7) {$helper->{VARS}->{'assignment'}=$assignment;}
     if ($i==0) {$prevassignment=$assignment;}      if ($i==0) {$prevassignment=$assignment;}
     my $texversion='';      my $texversion='';
     if ($urlp!~m|^/adm/|      if ($urlp!~m|^/adm/|
  && $urlp=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) {   && $urlp=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) {
    &Apache::lonnet::logthis("Problem");
  $resources_printed .= $urlp.':';   $resources_printed .= $urlp.':';
   
  &Apache::lonxml::remember_problem_counter();   &Apache::lonxml::remember_problem_counter();
  $texversion.=&Apache::lonnet::ssi($urlp,%form);   $texversion.=&ssi_with_retries($urlp, $ssi_retry_count, %form);
    &Apache::lonnet::logthis("texversion so far: $texversion");
  if ($urlp=~/\.page$/) {   if ($urlp=~/\.page$/) {
       &Apache::lonnet::("Special page actions");
     ($texversion,my $number_of_columns_page) = &page_cleanup($texversion);      ($texversion,my $number_of_columns_page) = &page_cleanup($texversion);
     if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;}       if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;} 
     $texversion =~ s/\\end{document}\d*/\\end{document}/;      $texversion =~ s/\\end{document}\d*/\\end{document}/;
Line 1566  ENDPART Line 2052  ENDPART
     $resources_printed .= $urlp.':';      $resources_printed .= $urlp.':';
   
     &Apache::lonxml::restore_problem_counter();      &Apache::lonxml::restore_problem_counter();
     my $answer=&Apache::lonnet::ssi($urlp,%answerform);      my $answer=&ssi_with_retries($urlp, $ssi_retry_count, %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$1/;
     } else {      } else {
  if ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library)$/) {   if ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library)$/) {
       &Apache::lonnet::logthis("problem printing");
     $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});      $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
       $texversion =~ s/\\begin{document}//;
     my $title = &Apache::lonnet::gettitle($master_seq[$i]);      my $title = &Apache::lonnet::gettitle($master_seq[$i]);
     $title = &Apache::lonxml::latex_special_symbols($title);      $title = &Apache::lonxml::latex_special_symbols($title);
     my $body ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';      my $body ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';
Line 1584  ENDPART Line 2072  ENDPART
     $texversion='';      $texversion='';
  }   }
     }      }
   
  }   }
    if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {
       my $annotation .= &annotate($urlp);
       $texversion =~ s/(\\keephidden{ENDOFPROBLEM})/$annotation$1/;
    }
   
  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);
  } else {   } else {
Line 1596  ENDPART Line 2090  ENDPART
  if (($selectionmade == 4) and ($assignment ne $prevassignment)) {   if (($selectionmade == 4) and ($assignment ne $prevassignment)) {
     my $name = &get_name();      my $name = &get_name();
     my $courseidinfo = &get_course();      my $courseidinfo = &get_course();
     if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }  
     $prevassignment=$assignment;      $prevassignment=$assignment;
     my $header_text = $parmhash{'print_header_format'};      my $header_text = $parmhash{'print_header_format'};
     $header_text    = &format_page_header($textwidth, $header_text,      $header_text    = &format_page_header($textwidth, $header_text,
   $assignment,     $assignment, 
   $courseidinfo,     $courseidinfo, 
   $name);    $name);
   
     if ($numberofcolumns eq '1') {      if ($numberofcolumns eq '1') {
  $result .='\newpage \noindent\parbox{\minipagewidth}{\noindent\\lhead{'.$header_text.'}} \vskip 5 mm ';   $result .='\newpage \noindent\parbox{\minipagewidth}{\noindent\\lhead{'.$header_text.'}} \vskip 5 mm ';
     } else {      } else {
Line 1610  ENDPART Line 2104  ENDPART
     }      }
  }   }
  $result .= $texversion;   $result .= $texversion;
    &Apache::lonnet::logthis("About to set rem header true with $result");
  $flag_latex_header_remove = 'YES';      $flag_latex_header_remove = 'YES';   
     } elsif ($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.':';   $resources_printed .= $urlp.':';
  my $texversion=&Apache::lonnet::ssi($urlp,%form);   my $texversion=&ssi_with_retries($urlp, $ssi_retry_count, %form);
    if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {
       my $annotation = &annotate($urlp);
       $texversion =~ s/(\\end{document)/$annotation$1/;
    }
   
  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);
  } else {   } else {
     $texversion =~ s/\\end{document}/\\vskip 0\.5mm\\noindent\\makebox\[\\textwidth\/\$number_of_columns\]\[b\]\{\\hrulefill\}/;      $texversion =~ s/\\end{document}/\\vskip 0\.5mm\\noindent\\makebox\[\\textwidth\/\$number_of_columns\]\[b\]\{\\hrulefill\}/;
  }   }
  $result .= $texversion;   $result .= $texversion;
  $flag_latex_header_remove = 'YES';    $flag_latex_header_remove = 'YES'; 
       } elsif ($urlp=~ /\.pdf$/i) {
    if ($i > 0) {
       $result .= '\cleardoublepage';
    }
    $result .= &include_pdf($urlp);
    if ($i != $#master_seq) {
       if ($numberofcolumns eq '1') {
    $result .= '\newpage';
       } else {
    # the \\'s seem to be needed to let LaTeX know there's something
    # on the page since LaTeX seems to not like to clear an empty page.
    #
    $result .= '\\ \cleardoublepage';
       }
    }
    $flag_latex_header_remove = 'YES';
   
     } else {      } else {
  $texversion=&unsupported($urlp,$helper->{'VARS'}->{'LATEX_TYPE'},   $texversion=&unsupported($urlp,$helper->{'VARS'}->{'LATEX_TYPE'},
  $master_seq[$i]);   $master_seq[$i]);
Line 1634  ENDPART Line 2151  ENDPART
  $result .= $texversion;   $result .= $texversion;
  $flag_latex_header_remove = 'YES';      $flag_latex_header_remove = 'YES';   
     }          }    
     if (&Apache::loncommon::connection_aborted($r)) { last; }      if (&Apache::loncommon::connection_aborted($r)) { 
    last; 
       }
  }   }
  &Apache::lonxml::clear_problem_counter();   &Apache::lonxml::clear_problem_counter();
  if ($flag_page_in_sequence eq 'YES') {   if ($flag_page_in_sequence eq 'YES') {
Line 1642  ENDPART Line 2161  ENDPART
  }   }
  $result .= '\end{document}';   $result .= '\end{document}';
      } elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_students') ||       } elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_students') ||
         ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems_students') ||
       ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_students')){        ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_students')){
   
   
      #-- prints assignments for whole class or for selected students         #-- prints assignments for whole class or for selected students  
  my $type;   my $type;
  if ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_students') {   if (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_students') ||
        ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems_students') ) {
      $selectionmade=5;       $selectionmade=5;
      $type='problems';       $type='problems';
  } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_students') {   } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_students') {
Line 1686  ENDPART Line 2207  ENDPART
  my @master_seq=split /\|\|\|/, $helper->{'VARS'}->{'RESOURCES'};   my @master_seq=split /\|\|\|/, $helper->{'VARS'}->{'RESOURCES'};
   
  #loop over students   #loop over students
  my $flag_latex_header_remove = 'NO';    my $flag_latex_header_remove = 'NO';
  my %moreenv;   my %moreenv;
          $moreenv{'instructor_comments'}='hide';           $moreenv{'instructor_comments'}='hide';
  $moreenv{'textwidth'}=&get_textwidth($helper,$LaTeXwidth);   $moreenv{'textwidth'}=&get_textwidth($helper,$LaTeXwidth);
  $moreenv{'print_discussions'}=$helper->{'VARS'}->{'PRINT_DISCUSSIONS'};   $moreenv{'print_discussions'}=$helper->{'VARS'}->{'PRINT_DISCUSSIONS'};
    $moreenv{'print_annotations'} = $helper->{'VARS'}->{'PRINT_ANNOTATIONS'};
  $moreenv{'problem_split'}    = $parmhash{'problem_stream_switch'};   $moreenv{'problem_split'}    = $parmhash{'problem_stream_switch'};
  $moreenv{'suppress_tries'}   = $parmhash{'suppress_tries'};   $moreenv{'suppress_tries'}   = $parmhash{'suppress_tries'};
  if ($helper->{'VARS'}->{'PRINT_DISCUSSIONS'} eq 'yes') {$moreenv{'problem_split'}='yes';}   if (($helper->{'VARS'}->{'PRINT_DISCUSSIONS'} eq 'yes')  ||
        ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes')) {
        $moreenv{'problem_split'}='yes';
    }
  my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Print Status','Class Print Status',$#students+1,'inline','75');   my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Print Status','Class Print Status',$#students+1,'inline','75');
  my $student_counter=-1;   my $student_counter=-1;
  my $i = 0;   my $i = 0;
Line 1740  ENDPART Line 2265  ENDPART
  my $selected_code = $helper->{'VARS'}->{'CODE_SELECTED_FROM_LIST'};   my $selected_code = $helper->{'VARS'}->{'CODE_SELECTED_FROM_LIST'};
   
  my $code_option=$helper->{'VARS'}->{'CODE_OPTION'};   my $code_option=$helper->{'VARS'}->{'CODE_OPTION'};
  open(FH,$Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');           my @lines = &Apache::grades::get_scantronformat_file();
  my ($code_type,$code_length)=('letter',6);   my ($code_type,$code_length)=('letter',6);
  foreach my $line (<FH>) {   foreach my $line (@lines) {
      my ($name,$type,$length) = (split(/:/,$line))[0,2,4];       my ($name,$type,$length) = (split(/:/,$line))[0,2,4];
      if ($name eq $code_option) {       if ($name eq $code_option) {
  $code_length=$length;   $code_length=$length;
Line 1833  ENDPART Line 2358  ENDPART
     $rndseed=$helper->{'VARS'}->{'curseed'};      $rndseed=$helper->{'VARS'}->{'curseed'};
  }   }
  for (my $i=0;$i<=$#list_of_files;$i++) {   for (my $i=0;$i<=$#list_of_files;$i++) {
   
       &Apache::lonenc::reset_enc();
   
     my $urlp = $list_of_files[$i];      my $urlp = $list_of_files[$i];
     $urlp=~s|//|/|;      $urlp=~s|//|/|;
     if ($urlp=~/\//) {      if ($urlp=~/\//) {
Line 1844  ENDPART Line 2372  ENDPART
     $urlp =~ s|^$Apache::lonnet::perlvar{'lonDocRoot'}||;      $urlp =~ s|^$Apache::lonnet::perlvar{'lonDocRoot'}||;
  }   }
  $resources_printed .= $urlp.':';   $resources_printed .= $urlp.':';
  my $texversion=&Apache::lonnet::ssi($urlp,%form);   my $texversion=&ssi_with_retries($urlp, $ssi_retry_count, %form);
  if(($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')) {
     #  Don't permanently pervert %form:      #  Don't permanently pervert %form:
Line 1854  ENDPART Line 2382  ENDPART
     $answerform{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};      $answerform{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
     $answerform{'rndseed'}=$rndseed;      $answerform{'rndseed'}=$rndseed;
     $resources_printed .= $urlp.':';      $resources_printed .= $urlp.':';
     my $answer=&Apache::lonnet::ssi($urlp,%answerform);      my $answer=&ssi_with_retries($urlp, $ssi_retry_count, %answerform);
     if ($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 1871  ENDPART Line 2399  ENDPART
  $texversion.='\vskip 1 mm '.$answer.'\end{document}';   $texversion.='\vskip 1 mm '.$answer.'\end{document}';
     }      }
  }   }
                 #this chunck is responsible for printing the path to problem                  #this chunk is responsible for printing the path to problem
   
  my $newurlp=$urlp;   my $newurlp=$urlp;
  if ($newurlp=~/~/) {$newurlp=~s|\/~([^\/]+)\/|\/home\/$1\/public_html\/|;}   if ($newurlp=~/~/) {$newurlp=~s|\/~([^\/]+)\/|\/home\/$1\/public_html\/|;}
  $newurlp=&path_to_problem($newurlp,$LaTeXwidth);   $newurlp=&path_to_problem($newurlp,$LaTeXwidth);
Line 1911  ENDPART Line 2440  ENDPART
  #}   #}
     }      }
   
       # Set URLback if this is a construction space print so we can provide
       # a link to the resource being edited.
       #
   
       my $URLback=''; #link to original document
       if ($helper->{'VARS'}->{'construction'} eq '1') {
    #prints resource from the construction space
    $URLback='/'.$helper->{'VARS'}->{'filename'};
    if ($URLback=~/([^?]+)/) {
       $URLback=$1;
       $URLback=~s|^/~|/priv/|;
    }
       }
       #
       # Final adjustment of the font size:
       #
   
       $result = set_font_size($result);
   
 #-- 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 $!");
     return SERVER_ERROR;     return SERVER_ERROR; 
  }         }
  print $temp_file $result;         print $temp_file $result;
  my $begin=index($result,'\begin{document}',0);         my $begin=index($result,'\begin{document}',0);
  my $inc=substr($result,0,$begin+16);         my $inc=substr($result,0,$begin+16); 
     } else {      } else {
  my $begin=index($result,'\begin{document}',0);         my $begin=index($result,'\begin{document}',0);
  my $inc=substr($result,0,$begin+16);         my $inc=substr($result,0,$begin+16);
         for (my $i=0;$i<=$#print_array;$i++) {         for (my $i=0;$i<=$#print_array;$i++) {
     if ($i==0) {    if ($i==0) {
  $print_array[$i]=$result;        $print_array[$i]=$result;
     } else {    } else {
  $print_array[$i].='\end{document}';        $print_array[$i].='\end{document}';
  $print_array[$i] =         $print_array[$i] = 
     &latex_corrections($number_of_columns,$print_array[$i],   &latex_corrections($number_of_columns,$print_array[$i],
        $selectionmade,      $selectionmade, 
        $helper->{'VARS'}->{'ANSWER_TYPE'});     $helper->{'VARS'}->{'ANSWER_TYPE'});
       
  my $anobegin=index($print_array[$i],'\setcounter{page}',0);        my $anobegin=index($print_array[$i],'\setcounter{page}',0);
  substr($print_array[$i],0,$anobegin)='';        substr($print_array[$i],0,$anobegin)='';
  $print_array[$i]=$inc.$print_array[$i];        $print_array[$i]=$inc.$print_array[$i];
     }    }
     my $temp_file;    my $temp_file;
     my $newfilename=$filename;    my $newfilename=$filename;
     my $num=$i+1;    my $num=$i+1;
     $newfilename =~s/\.tex$//;     $newfilename =~s/\.tex$//; 
     $newfilename=sprintf("%s_%03d.tex",$newfilename, $num);    $newfilename=sprintf("%s_%03d.tex",$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; 
     }    }
     print $temp_file $print_array[$i];    print $temp_file $print_array[$i];
  }         }
     }      }
     my $student_names='';      my $student_names='';
     if ($#print_array>0) {      if ($#print_array>0) {
  for (my $i=0;$i<=$#print_array;$i++) {          for (my $i=0;$i<=$#print_array;$i++) {
     $student_names.=$student_names[$i].'_ENDPERSON_';     $student_names.=$student_names[$i].'_ENDPERSON_';
  }   }
     } else {      } else {
  if ($#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_';
  }  
     }  
   
     my $URLback=''; #link to original document  
     if ($helper->{'VARS'}->{'construction'} ne '1') {  
  #prints published resource  
  $URLback=&escape('/adm/flip?postdata=return:');  
     } else {  
  #prints resource from the construction space  
  $URLback='/'.$helper->{'VARS'}->{'filename'};  
  if ($URLback=~/([^?]+)/) {  
     $URLback=$1;  
     $URLback=~s|^/~|/priv/|;  
  }   }
     }       }
     # logic for now is too complex to trace if this has been defined  
     #  yet.       # logic for now is too complex to trace if this has been defined
     my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};       #  yet.
     my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};       my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
     &Apache::lonnet::appenv('cgi.'.$identifier.'.file'   => $filename,       my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
                             'cgi.'.$identifier.'.layout'  => $laystyle,       &Apache::lonnet::appenv({'cgi.'.$identifier.'.file'   => $filename,
                             'cgi.'.$identifier.'.numcol'  => $numberofcolumns,   'cgi.'.$identifier.'.layout'  => $laystyle,
     'cgi.'.$identifier.'.paper'  => $papersize,   'cgi.'.$identifier.'.numcol'  => $numberofcolumns,
                             'cgi.'.$identifier.'.selection' => $selectionmade,   'cgi.'.$identifier.'.paper'  => $papersize,
     'cgi.'.$identifier.'.tableofcontents' => $helper->{'VARS'}->{'TABLE_CONTENTS'},   'cgi.'.$identifier.'.selection' => $selectionmade,
     'cgi.'.$identifier.'.tableofindex' => $helper->{'VARS'}->{'TABLE_INDEX'},   'cgi.'.$identifier.'.tableofcontents' => $helper->{'VARS'}->{'TABLE_CONTENTS'},
     'cgi.'.$identifier.'.role' => $perm{'pav'},   'cgi.'.$identifier.'.tableofindex' => $helper->{'VARS'}->{'TABLE_INDEX'},
                             'cgi.'.$identifier.'.numberoffiles' => $#print_array,   'cgi.'.$identifier.'.role' => $perm{'pav'},
                             'cgi.'.$identifier.'.studentnames' => $student_names,   'cgi.'.$identifier.'.numberoffiles' => $#print_array,
                             'cgi.'.$identifier.'.backref' => $URLback,);   'cgi.'.$identifier.'.studentnames' => $student_names,
     &Apache::lonnet::appenv("cgi.$identifier.user"    => $env{'user.name'},   'cgi.'.$identifier.'.backref' => $URLback,});
     "cgi.$identifier.domain"  => $env{'user.domain'},      &Apache::lonnet::appenv({"cgi.$identifier.user"    => $env{'user.name'},
     "cgi.$identifier.courseid" => $cnum,    "cgi.$identifier.domain"  => $env{'user.domain'},
     "cgi.$identifier.coursedom" => $cdom,    "cgi.$identifier.courseid" => $cnum, 
     "cgi.$identifier.resources" => $resources_printed);   "cgi.$identifier.coursedom" => $cdom, 
    "cgi.$identifier.resources" => $resources_printed});
   
     my $end_page = &Apache::loncommon::end_page();      my $end_page = &Apache::loncommon::end_page();
     $r->print(<<FINALEND);      my $continue_text = &mt('Continue');
       # If there's been an unrecoverable SSI error, report it to the user
       if ($ssi_error) {
           my $helpurl = &Apache::loncommon::top_nav_help('Helpdesk');
           $r->print('<br /><p class="LC_error">'.&mt('An unrecoverable network error occurred:').'</p><p>'.
                     &mt('At least one of the resources you chose to print could not be rendered due to an unrecoverable error when communicating with a server:').
                     '<br />'.$ssi_last_error_resource.'<br />'.$ssi_last_error.
                     '</p><p>'.&mt('You can continue using the link provided below, but make sure to carefully inspect your output file! The errors will be marked in the file.').'<br />'.
                     &mt('You may be able to reprint the individual resources for which this error occurred, as the issue may be temporary.').
                     '<br />'.&mt('If the error persists, please contact the [_1] for assistance.',$helpurl).'</p><p>'.
                     &mt('We apologize for the inconvenience.').'</p>'.
                     '<a href="/cgi-bin/printout.pl?'.$identifier.'">'.$continue_text.'</a>'.$end_page);
       } else {
    $r->print(<<FINALEND);
 <br />  <br />
 <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$identifier" />  <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$identifier" />
 <a href="/cgi-bin/printout.pl?$identifier">Continue</a>  <a href="/cgi-bin/printout.pl?$identifier">$continue_text</a>
 $end_page  $end_page
 FINALEND  FINALEND
       }                                     # endif ssi errors.
 }  }
   
   
Line 2061  sub print_resources { Line 2611  sub print_resources {
     #   postscript.  Each ENDOFSTUDENTSTAMP will go on a line by itself.      #   postscript.  Each ENDOFSTUDENTSTAMP will go on a line by itself.
     #      #
   
   
     foreach my $curresline (@{$master_seq})  {      foreach my $curresline (@{$master_seq})  {
  if (defined $page_breaks{$curresline}) {   if (defined $page_breaks{$curresline}) {
     if($i != 0) {      if($i != 0) {
Line 2068  sub print_resources { Line 2619  sub print_resources {
     }      }
  }   }
  $i++;   $i++;
   
  if ( !($type eq 'problems' &&    if ( !($type eq 'problems' && 
        ($curresline!~ m/\.(problem|exam|quiz|assess|survey|form|library)$/)) ) {         ($curresline!~ m/\.(problem|exam|quiz|assess|survey|form|library)$/)) ) {
     my ($map,$id,$res_url) = &Apache::lonnet::decode_symb($curresline);      my ($map,$id,$res_url) = &Apache::lonnet::decode_symb($curresline);
Line 2075  sub print_resources { Line 2627  sub print_resources {
  if ($res_url!~m|^ext/|   if ($res_url!~m|^ext/|
     && $res_url=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) {      && $res_url=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) {
     $printed .= $curresline.':';      $printed .= $curresline.':';
   
     &Apache::lonxml::remember_problem_counter();          &Apache::lonxml::remember_problem_counter();    
   
     my $rendered = &Apache::loncommon::get_student_view($curresline,$username,$userdomain,$env{'request.course.id'},'tex',$moreenv);      my $rendered = &get_student_view_with_retries($curresline,$ssi_retry_count,$username,$userdomain,$env{'request.course.id'},'tex',$moreenv);
   
     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')) {
Line 2097  sub print_resources { Line 2648  sub print_resources {
   
           
     my $header =&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});      my $header =&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
       $header =~ s/\\begin{document}//;     #<<<<<
     my $title = &Apache::lonnet::gettitle($curresline);      my $title = &Apache::lonnet::gettitle($curresline);
     $title = &Apache::lonxml::latex_special_symbols($title);      $title = &Apache::lonxml::latex_special_symbols($title);
     my $body   ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';      my $body   ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';
Line 2106  sub print_resources { Line 2658  sub print_resources {
     $rendered = $header.$body;      $rendered = $header.$body;
  }   }
     }      }
   
       if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {
    my $url = &Apache::lonnet::clutter($res_url);
    my $annotation = &annotate($url);
    $rendered =~  s/(\\keephidden{ENDOFPROBLEM})/$annotation$1/;
       }
     if ($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 2114  sub print_resources { Line 2672  sub print_resources {
     $current_output .= $rendered;          $current_output .= $rendered;    
  } elsif ($res_url=~/\/(smppg|syllabus|aboutme|bulletinboard)$/) {   } elsif ($res_url=~/\/(smppg|syllabus|aboutme|bulletinboard)$/) {
     $printed .= $curresline.':';      $printed .= $curresline.':';
     my $rendered = &Apache::loncommon::get_student_view($curresline,$username,$userdomain,$env{'request.course.id'},'tex',$moreenv);      my $rendered = &get_student_view_with_retries($curresline,$ssi_retry_count,$username,$userdomain,$env{'request.course.id'},'tex',$moreenv);
       if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {
    my $url = &Apache::lonnet::clutter($res_url);
    my $annotation = &annotate($url);
    $annotation    =~ s/(\\end{document})/$annotation$1/;
       }
     if ($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 {
  $rendered =~ s/\\end{document}//;   $rendered =~ s/\\end{document}//;
     }      }
     $current_output .= $rendered.'\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\strut \vskip 0 mm \strut ';      $current_output .= $rendered.'\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\strut \vskip 0 mm \strut ';
    } elsif($res_url = ~/\.pdf$/) {
       my $url = &Apache::lonnet::clutter($res_url);
       my $rendered  = &include_pdf($url);
       if ($remove_latex_header ne 'NO') {
    $rendered = &latex_header_footer_remove($rendered);
       }
       $current_output .= $rendered;
  } else {   } else {
     my $rendered = &unsupported($res_url,$helper->{'VARS'}->{'LATEX_TYPE'},$curresline);      my $rendered = &unsupported($res_url,$helper->{'VARS'}->{'LATEX_TYPE'},$curresline);
     if ($remove_latex_header ne 'NO') {      if ($remove_latex_header ne 'NO') {
Line 2134  sub print_resources { Line 2702  sub print_resources {
  }   }
     }      }
     $remove_latex_header = 'YES';      $remove_latex_header = 'YES';
  }   } 
  if (&Apache::loncommon::connection_aborted($r)) { last; }   if (&Apache::loncommon::connection_aborted($r)) { last; }
     }      }
   
   
     my $courseidinfo = &get_course();      my $courseidinfo = &get_course();
     if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }  
     if ($usersection ne '') {$courseidinfo.=' - Sec. '.$usersection}  
     my $currentassignment=&Apache::lonxml::latex_special_symbols($helper->{VARS}->{'assignment'},'header');      my $currentassignment=&Apache::lonxml::latex_special_symbols($helper->{VARS}->{'assignment'},'header');
     my $header_line =      my $header_line =
  &format_page_header($LaTeXwidth, $parmhash{'print_header_format'},   &format_page_header($LaTeXwidth, $parmhash{'print_header_format'},
     $currentassignment, $courseidinfo, $fullname);      $currentassignment, $courseidinfo, $fullname, $usersection);
     my $header_start = ($columns_in_format == 1) ? '\lhead'      my $header_start = ($columns_in_format == 1) ? '\lhead'
                                          : '\fancyhead[LO]';                                           : '\fancyhead[LO]';
     $header_line = $header_start.'{'.$header_line.'}';      $header_line = $header_start.'{'.$header_line.'}';
   
     if ($current_output=~/\\documentclass/) {      if ($current_output=~/\\documentclass/) {
  $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent$header_line$namepostfix}\\vskip 5 mm /;   $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent$header_line$namepostfix}\\vskip 5 mm /;
     } else {      } else {
Line 2193  sub handler { Line 2760  sub handler {
     if(-e $conversion_queuefile) {      if(-e $conversion_queuefile) {
  unlink $conversion_queuefile;   unlink $conversion_queuefile;
     }      }
       
   
     &output_data($r,$helper,\%parmhash);      &output_data($r,$helper,\%parmhash);
     return OK;      return OK;
 }   } 
Line 2222  sub init_perm { Line 2791  sub init_perm {
     }      }
 }  }
   
   sub get_randomly_ordered_warning {
       my ($helper,$map) = @_;
   
       my $message;
   
       my $postdata = $env{'form.postdata'} || $helper->{VARS}{'postdata'};
       my $navmap = Apache::lonnavmaps::navmap->new();
       if (defined($navmap)) {
           my $res = $navmap->getResourceByUrl($map);
           if ($res) {
       my $func = 
           sub { return ($_[0]->is_map() && $_[0]->randomorder); };
       my @matches = $navmap->retrieveResources($res, $func,1,1,1);
       if (@matches) {
           $message = "Some of the items below are in folders set to be randomly ordered. However, when printing the contents of these folders, they will be printed in the original order for all students, not the randomized order.";
       }
           }
           if ($message) {
       return '<message type="warning">'.$message.'</message>';
           }
       } else {
           $message = "Retrieval of information about ordering of resources failed."; 
           return '<message type="warning">'.$message.'</message>';
       }
       return;
   }
   
 sub printHelper {  sub printHelper {
     my $r = shift;      my $r = shift;
   
Line 2265  sub printHelper { Line 2861  sub printHelper {
     $helper->declareVar("showallfoils");      $helper->declareVar("showallfoils");
     $helper->declareVar("STUDENTS");      $helper->declareVar("STUDENTS");
   
   
      
   
   
     #  The page breaks can get loaded initially from the course environment:      #  The page breaks can get loaded initially from the course environment:
     # But we only do this in the initial state so that they are allowed to change.      # But we only do this in the initial state so that they are allowed to change.
     #      #
Line 2291  sub printHelper { Line 2891  sub printHelper {
   
     }      }
   
   
     # 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";
Line 2338  sub printHelper { Line 2937  sub printHelper {
         $subdir = substr($helper->{VARS}->{'filename'},          $subdir = substr($helper->{VARS}->{'filename'},
                          0, rindex($helper->{VARS}->{'filename'}, '/') + 1);                           0, rindex($helper->{VARS}->{'filename'}, '/') + 1);
     } else {      } else {
    # From course space:
   
  if ($symb ne '') {   if ($symb ne '') {
     ($map, $id, $url) = &Apache::lonnet::decode_symb($symb);      ($map, $id, $url) = &Apache::lonnet::decode_symb($symb);
     $helper->{VARS}->{'postdata'} =       $helper->{VARS}->{'postdata'} = 
Line 2345  sub printHelper { Line 2946  sub printHelper {
  } else {   } else {
     $url = $helper->{VARS}->{'postdata'};      $url = $helper->{VARS}->{'postdata'};
     $is_published=1; # From resource space.      $is_published=1; # From resource space.
       &Apache::lonnet::logthis("Resource url $url");
  }   }
  $url = &Apache::lonnet::clutter($url);   $url = &Apache::lonnet::clutter($url);
   
         if (!$resourceTitle) { # if the resource doesn't have a title, use the filename          if (!$resourceTitle) { # if the resource doesn't have a title, use the filename
             my $postdata = $helper->{VARS}->{'postdata'};              my $postdata = $helper->{VARS}->{'postdata'};
             $resourceTitle = substr($postdata, rindex($postdata, '/') + 1);              $resourceTitle = substr($postdata, rindex($postdata, '/') + 1);
Line 2358  sub printHelper { Line 2959  sub printHelper {
  $helper->{VARS}->{'curseed'}=$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.problemstatus'};
     }      }
   
     my $userCanSeeHidden = Apache::lonnavmaps::advancedUser();      my $userCanSeeHidden = Apache::lonnavmaps::advancedUser();
Line 2387  sub printHelper { Line 2988  sub printHelper {
     }      }
   
     # Useful filter strings      # Useful filter strings
     my $isProblem = '($res->is_problem()||$res->contains_problem) ';      my $isProblem = '($res->is_problem()||$res->contains_problem||$res->is_practice()) ';
     $isProblem .= ' && !$res->randomout()' if !$userCanSeeHidden;      $isProblem .= ' && !$res->randomout()' if !$userCanSeeHidden;
     my $isProblemOrMap = '$res->is_problem() || $res->contains_problem() || $res->is_sequence()';      my $isProblemOrMap = '$res->is_problem() || $res->contains_problem() || $res->is_sequence() || $res->is_practice()';
     my $isNotMap = '!$res->is_sequence()';      my $isNotMap = '!$res->is_sequence()';
     $isNotMap .= ' && !$res->randomout()' if !$userCanSeeHidden;      $isNotMap .= ' && !$res->randomout()' if !$userCanSeeHidden;
     my $isMap = '$res->is_map()';      my $isMap = '$res->is_map()';
Line 2406  sub printHelper { Line 3007  sub printHelper {
     "<option text='".&mt('Start new page<br />before selected').      "<option text='".&mt('Start new page<br />before selected').
     "' variable='FINISHPAGE' />";      "' variable='FINISHPAGE' />";
     }      }
       # some debugging:
       {
    my $varspostdata = $helper->{VARS}->{'postdata'};
    my $varsassignment = $helper->{VARS}->{'assignment'};
    my $debugnavmap    = Apache::lonnavmaps::navmap->new();
    my @dbgresources      = $debugnavmap->retrieveResources($url);
    if(defined($dbgresources[0])) {
    my $debugispage    = $dbgresources[0]->is_page();
    my $debugtitle     = $dbgresources[0]->title();
    my $resourcesymb   = $dbgresources[0]->symb();
    my ($pagemap, $pageid, $pageurl) = &Apache::lonnet::decode_symb($symb);
    &Apache::lonnet::logthis("post: $varspostdata ass: $varsassignment is page: $debugispage");
    if ($debugispage) {
       push @{$printChoices}, 
       [&mt('Selected [_1]Problems[_2] from page [_3]', '<b>', '</b>', '<b><i>'.$debugtitle.'</i></b>'), 
        'map_problems_in_page', 
        'CHOOSE_PROBLEMS_PAGE'];
       push @{$printChoices}, 
            [&mt('Selected [_1]Resources[_2] from page [_3]', '<b>', '</b>', '<b><i>'.$debugtitle.'</i></b>'), 
     'map_resources_in_page', 
     'CHOOSE_RESOURCES_PAGE'];
    }
    &Apache::lonnet::logthis("Pushing problems/resources from folder. $debugtitle");
    &Apache::lonnet::logthis("Map url: $url");
    &Apache::lonnet::logthis("Decoded symb: pagemap $pagemap id: $pageid url: $pageurl");
           my $helperFragment = <<HELPERFRAGMENT;
    <state name="CHOOSE_PROBLEMS_PAGE" title="Select Problem(s) to print">
       <resource variable="RESOURCES" multichoice="1" toponly='1' addstatus="1"
                 closeallpages="1">
    <nextstate>PAGESIZE</nextstate>
         <filterfunc>return $isProblem;</filterfunc>
         <mapurl>$pagemap</mapurl>
         <valuefunc>return $symbFilter;</valuefunc>
         $start_new_option
         </resource>
       </state>
   
     if (($helper->{'VARS'}->{'construction'} ne '1' ) &&    <state name="CHOOSE_RESOURCES_PAGE" title="Select Resource(s) to print">
       <resource variable="RESOURCES" multichoice="1" toponly='1' addstatus="1"
                 closeallpages="1">
         <nextstate>PAGESIZE</nextstate>
         <filterfunc>return $isNotMap;</filterfunc>
         <mapurl>$url</mapurl>
         <valuefunc>return $symbFilter;</valuefunc>
         $start_new_option
         </resource>
       </state>
   HELPERFRAGMENT
   
    &Apache::lonxml::xmlparse($r, 'helper', $helperFragment);
   
       }
       }
   
       if (($helper->{'VARS'}->{'construction'} ne '1' ) &&
  $helper->{VARS}->{'postdata'} &&   $helper->{VARS}->{'postdata'} &&
  $helper->{VARS}->{'assignment'}) {   $helper->{VARS}->{'assignment'}) {
         # Allow problems from sequence          # Allow problems from sequence
         push @{$printChoices}, [&mt('Selected <b>Problems</b> in folder <b><i>[_1]</i></b>',$sequenceTitle), 'map_problems', 'CHOOSE_PROBLEMS'];          push @{$printChoices}, 
       [&mt('Selected [_1]Problems[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>'), 
        'map_problems', 
        'CHOOSE_PROBLEMS'];
         # Allow all resources from sequence          # Allow all resources from sequence
         push @{$printChoices}, [&mt('Selected <b>Resources</b> in folder <b><i>[_1]</i></b>',$sequenceTitle), 'map_problems_pages', 'CHOOSE_PROBLEMS_HTML'];          push @{$printChoices}, [&mt('Selected [_1]Resources[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>'), 
    'map_problems_pages', 
    'CHOOSE_PROBLEMS_HTML'];
    &Apache::lonnet::logthis("Map url : $map");
         my $helperFragment = <<HELPERFRAGMENT;          my $helperFragment = <<HELPERFRAGMENT;
   <state name="CHOOSE_PROBLEMS" title="Select Problem(s) to print">    <state name="CHOOSE_PROBLEMS" title="Select Problem(s) to print">
     <resource variable="RESOURCES" multichoice="1" toponly='1' addstatus="1"      <resource variable="RESOURCES" multichoice="1" toponly='1' addstatus="1"
Line 2443  HELPERFRAGMENT Line 3101  HELPERFRAGMENT
  &Apache::lonxml::xmlparse($r, 'helper', $helperFragment);   &Apache::lonxml::xmlparse($r, 'helper', $helperFragment);
     }      }
   
     # If the user has pfo (print for otheres) allow them to print all       # If the user has pfo (print for others) allow them to print all 
     # problems and resources  in the entier course, optionally for selected students      # problems and resources  in the entire course, optionally for selected students
     if ($perm{'pfo'} &&  !$is_published  &&      if ($perm{'pfo'} &&  !$is_published  &&
         ($helper->{VARS}->{'postdata'}=~/\/res\// || $helper->{VARS}->{'postdata'}=~/\/(syllabus|smppg|aboutme|bulletinboard)$/)) {           ($helper->{VARS}->{'postdata'}=~/\/res\// || $helper->{VARS}->{'postdata'}=~/\/(syllabus|smppg|aboutme|bulletinboard)$/)) { 
   
         push @{$printChoices}, ['Selected <b>Problems</b> from <b>entire course</b>', 'all_problems', 'ALL_PROBLEMS'];          push @{$printChoices}, [&mtn('Selected <b>Problems</b> from <b>entire course</b>'), 'all_problems', 'ALL_PROBLEMS'];
  push @{$printChoices}, ['Selected <b>Resources</b> from <b>entire course</b>', 'all_resources', 'ALL_RESOURCES'];   push @{$printChoices}, [&mtn('Selected <b>Resources</b> from <b>entire course</b>'), 'all_resources', 'ALL_RESOURCES'];
    push @{$printChoices}, [&mtn('Selected <b>Problems</b> from <b>entire course</b> for <b>selected people</b>'), 'all_problems_students', 'ALL_PROBLEMS_STUDENTS'];
          &Apache::lonxml::xmlparse($r, 'helper', <<ALL_PROBLEMS);           &Apache::lonxml::xmlparse($r, 'helper', <<ALL_PROBLEMS);
   <state name="ALL_PROBLEMS" title="Select Problem(s) to print">    <state name="ALL_PROBLEMS" title="Select Problem(s) to print">
     <resource variable="RESOURCES" toponly='0' multichoice="1"      <resource variable="RESOURCES" toponly='0' multichoice="1"
Line 2470  HELPERFRAGMENT Line 3129  HELPERFRAGMENT
       $start_new_option        $start_new_option
     </resource>      </resource>
   </state>    </state>
     <state name="ALL_PROBLEMS_STUDENTS" title="Select Problem(s) to print">
       <resource variable="RESOURCES" toponly='0' multichoice="1"
    suppressEmptySequences='0' addstatus="1" closeallpages="1">
         <nextstate>STUDENTS1</nextstate>
         <filterfunc>return $isProblemOrMap;</filterfunc>
         <choicefunc>return $isNotMap;</choicefunc>
         <valuefunc>return $symbFilter;</valuefunc>
         $start_new_option
       </resource>
     </state>
     <state name="STUDENTS1" title="Select People">
         <message><b>Select sorting order of printout</b> </message>
       <choices variable='student_sort'>
         <choice computer='0'>Sort by section then student</choice>
         <choice computer='1'>Sort by students across sections.</choice>
       </choices>
         <message><br /><hr /><br /> </message>
         <student multichoice='1' variable="STUDENTS" nextstate="PRINT_FORMATTING" coursepersonnel="1"/>
     </state>
   
 ALL_PROBLEMS  ALL_PROBLEMS
   
  if ($helper->{VARS}->{'assignment'}) {   if ($helper->{VARS}->{'assignment'}) {
     push @{$printChoices}, [&mt("Selected <b>Problems</b> from folder <b><i>[_1]</i></b> for <b>selected people</b>",$sequenceTitle), 'problems_for_students', 'CHOOSE_STUDENTS'];      push @{$printChoices}, [&mt('Selected [_1]Problems[_2] from folder [_3] for [_4]selected people[_5]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>','<b>','</b>'), 'problems_for_students', 'CHOOSE_STUDENTS'];
     push @{$printChoices}, [&mt("Selected <b>Problems</b> from folder <b><i>[_1]</i></b> for <b>CODEd assignments</b>",$sequenceTitle), 'problems_for_anon', 'CHOOSE_ANON1'];      push @{$printChoices}, [&mt('Selected [_1]Problems[_2] from folder [_3] for [_4]CODEd assignments[_5]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>','<b>','</b>'), 'problems_for_anon', 'CHOOSE_ANON1'];
  }   }
   
    my $randomly_ordered_warning = 
       &get_randomly_ordered_warning($helper,$map);
   
  # resource_selector will hold a few states that:   # resource_selector will hold a few states that:
  #   - Allow resources to be selected for printing.   #   - Allow resources to be selected for printing.
  #   - Determine pagination between assignments.   #   - Determine pagination between assignments.
Line 2488  ALL_PROBLEMS Line 3170  ALL_PROBLEMS
  #   #
  my $resource_selector=<<RESOURCE_SELECTOR;   my $resource_selector=<<RESOURCE_SELECTOR;
     <state name="SELECT_PROBLEMS" title="Select resources to print">      <state name="SELECT_PROBLEMS" title="Select resources to print">
       $randomly_ordered_warning
   
    <nextstate>PRINT_FORMATTING</nextstate>      <nextstate>PRINT_FORMATTING</nextstate> 
    <message><br /><big><i><b>Select resources for the assignment</b></i></big><br /></message>     <message><br /><big><i><b>Select resources for the assignment</b></i></big><br /></message>
     <resource variable="RESOURCES" multichoice="1" addstatus="1"       <resource variable="RESOURCES" multichoice="1" addstatus="1" 
Line 2522  RESOURCE_SELECTOR Line 3206  RESOURCE_SELECTOR
   <state name="CHOOSE_STUDENTS" title="Select Students and Resources">    <state name="CHOOSE_STUDENTS" title="Select Students and Resources">
       <message><b>Select sorting order of printout</b> </message>        <message><b>Select sorting order of printout</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>
       <choice computer='1'>Sort by students across sections.</choice>        <choice computer='1'>Sort by students across sections.</choice>
     </choices>      </choices>
Line 2574  CHOOSE_STUDENTS Line 3260  CHOOSE_STUDENTS
   
  }   }
   
           my @lines = &Apache::grades::get_scantronformat_file();
  open(FH,$Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');  
  my $codechoice='';   my $codechoice='';
  foreach my $line (<FH>) {   foreach my $line (@lines) {
     my ($name,$description,$code_type,$code_length)=      my ($name,$description,$code_type,$code_length)=
  (split(/:/,$line))[0,1,2,4];   (split(/:/,$line))[0,1,2,4];
     if ($code_length > 0 &&       if ($code_length > 0 && 
Line 2648  CHOOSE_ANON1 Line 3333  CHOOSE_ANON1
   
   
  if ($helper->{VARS}->{'assignment'}) {   if ($helper->{VARS}->{'assignment'}) {
     push @{$printChoices}, [&mt("Selected <b>Resources</b> from folder <b><i>[_1]</i></b> for <b>selected people</b>",$sequenceTitle), 'resources_for_students', 'CHOOSE_STUDENTS1'];      push @{$printChoices}, [&mt('Selected [_1]Resources[_2] from folder [_3] for [_4]selected people[_5]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>','<b>','</b>'), 'resources_for_students', 'CHOOSE_STUDENTS1'];
     push @{$printChoices}, [&mt("Selected <b>Resources</b> from folder <b><i>[_1]</i></b> for <b>CODEd assignments</b>",$sequenceTitle), 'resources_for_anon', 'CHOOSE_ANON2'];      push @{$printChoices}, [&mt('Selected [_1]Resources[_2] from folder [_3] for [_4]CODEd assignments[_5]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>','<b>','</b>'), 'resources_for_anon', 'CHOOSE_ANON2'];
  }   }
           
   
  $resource_selector=<<RESOURCE_SELECTOR;   $resource_selector=<<RESOURCE_SELECTOR;
     <state name="SELECT_RESOURCES" title="Select Resources">      <state name="SELECT_RESOURCES" title="Select Resources">
       $randomly_ordered_warning
   
     <nextstate>PRINT_FORMATTING</nextstate>      <nextstate>PRINT_FORMATTING</nextstate>
     <message><br /><big><i><b>Select resources for the assignment</b></i></big><br /></message>      <message><br /><big><i><b>Select resources for the assignment</b></i></big><br /></message>
     <resource variable="RESOURCES" multichoice="1" addstatus="1"       <resource variable="RESOURCES" multichoice="1" addstatus="1" 
Line 2768  CHOOSE_ANON2 Line 3455  CHOOSE_ANON2
     ))       )) 
  && $helper->{VARS}->{'assignment'} eq ""   && $helper->{VARS}->{'assignment'} eq ""
  ) {   ) {
   
  my $pretty_dir = &Apache::lonnet::hreflocation($subdir);   my $pretty_dir = &Apache::lonnet::hreflocation($subdir);
         push @{$printChoices}, [&mt("Selected <b>Problems</b> from current subdirectory <b><i>[_1]</i></b>",$pretty_dir), 'problems_from_directory', 'CHOOSE_FROM_SUBDIR'];          push @{$printChoices}, [&mt('Selected [_1]Problems[_2] from current subdirectory [_3]','<b>','</b>','<b><i>'.$pretty_dir.'</i></b>','<b>','</b>'), 'problems_from_directory', 'CHOOSE_FROM_SUBDIR'];
         my $xmlfrag = <<CHOOSE_FROM_SUBDIR;          my $xmlfrag = <<CHOOSE_FROM_SUBDIR;
   <state name="CHOOSE_FROM_SUBDIR" title="Select File(s) from <b><small>$pretty_dir</small></b> to print">    <state name="CHOOSE_FROM_SUBDIR" title="Select File(s) from <b><small>$pretty_dir</small></b> to print">
   
Line 2794  CHOOSE_FROM_SUBDIR Line 3480  CHOOSE_FROM_SUBDIR
     # Allow the user to select any sequence in the course, feed it to      # Allow the user to select any sequence in the course, feed it to
     # another resource selector for that sequence      # another resource selector for that sequence
     if (!$helper->{VARS}->{'construction'} && !$is_published) {      if (!$helper->{VARS}->{'construction'} && !$is_published) {
  push @$printChoices, ["Selected <b>Resources</b> from <b>selected folder</b> in course",   push @$printChoices, [&mtn("Selected <b>Resources</b> from <b>selected folder</b> in course"),
       'select_sequences', 'CHOOSE_SEQUENCE'];        'select_sequences', 'CHOOSE_SEQUENCE'];
  my $escapedSequenceName = $helper->{VARS}->{'SEQUENCE'};   my $escapedSequenceName = $helper->{VARS}->{'SEQUENCE'};
  #Escape apostrophes and backslashes for Perl   #Escape apostrophes and backslashes for Perl
Line 2840  CHOOSE_FROM_ANY_SEQUENCE Line 3526  CHOOSE_FROM_ANY_SEQUENCE
   
     if (($perm{'pav'} and &Apache::lonnet::allowed('vgr',$env{'request.course.id'})) or       if (($perm{'pav'} and &Apache::lonnet::allowed('vgr',$env{'request.course.id'})) or 
  ($helper->{VARS}->{'construction'} eq '1')) {   ($helper->{VARS}->{'construction'} eq '1')) {
  addMessage("<hr width='33%' /><table><tr><td align='right'>".   &addMessage('<br />'
                    '<label for="ANSWER_TYPE_forminput">'.                     .'<h3>'.&mt('Print Options').'</h3>'
                    &mt('Print').                     .&Apache::lonhtmlcommon::start_pick_box()
                    "</label>: </td><td>");                     .&Apache::lonhtmlcommon::row_title(
                          '<label for="ANSWER_TYPE_forminput">'
                         .&mt('Print Answers')
                         .'</label>'
                       )
           );
         $paramHash = Apache::lonhelper::getParamHash();          $paramHash = Apache::lonhelper::getParamHash();
  $paramHash->{'variable'} = 'ANSWER_TYPE';      $paramHash->{'variable'} = 'ANSWER_TYPE';   
  $helper->declareVar('ANSWER_TYPE');            $helper->declareVar('ANSWER_TYPE');         
Line 2853  CHOOSE_FROM_ANY_SEQUENCE Line 3544  CHOOSE_FROM_ANY_SEQUENCE
                                    ['Only Answers', 'only']                                     ['Only Answers', 'only']
                                 ];                                  ];
         Apache::lonhelper::dropdown->new();          Apache::lonhelper::dropdown->new();
  addMessage("</td></tr>");   &addMessage(&Apache::lonhtmlcommon::row_closure());
  $startedTable = 1;   $startedTable = 1;
   
   #
   #  Select font size.
   #
   
               $helper->declareVar('fontsize');
               &addMessage(&Apache::lonhtmlcommon::row_title(&mt('Font Size')));
               my $xmlfrag = << "FONT_SELECTION";
   
             
               <dropdown variable='fontsize' multichoice='0', allowempty='0'>
               <defaultvalue>
     return 'normalsize';
               </defaultvalue>
               <choice computer='tiny'>Tiny</choice>
               <choice computer='sub/superscriptsize'>Script Size</choice>
               <choice computer='footnotesize'>Footnote Size</choice>
               <choice computer='small'>Small</choice>
               <choice computer='normalsize'>Normal (default)</choice>
               <choice computer='large'>larger than normal</choice>
               <choice computer='Large'>Even larger than normal</choice>
               <choice computer='LARGE'>Still larger than normal</choice>
               <choice computer='huge'>huge font size</choice>
               <choice computer='Huge'>Largest possible size</choice>
               </dropdown>
   FONT_SELECTION
               &Apache::lonxml::xmlparse($r, 'helper', $xmlfrag);
               &addMessage(&Apache::lonhtmlcommon::row_closure(1));
     }      }
   
     if ($perm{'pav'}) {      if ($perm{'pav'}) {
Line 2865  CHOOSE_FROM_ANY_SEQUENCE Line 3584  CHOOSE_FROM_ANY_SEQUENCE
                        "</label>: </td><td>");                         "</label>: </td><td>");
     $startedTable = 1;      $startedTable = 1;
  } else {   } else {
     addMessage("<tr><td align='right'>".      &addMessage(&Apache::lonhtmlcommon::row_title(
                        '<label for="LATEX_TYPE_forminput">'.                             '<label for="LATEX_TYPE_forminput">'
                         &mt('LaTeX mode').                             .&mt('LaTeX mode')
                        "</label>: </td><td>");                             .'</label>'
                           )
               );
  }   }
         $paramHash = Apache::lonhelper::getParamHash();          $paramHash = Apache::lonhelper::getParamHash();
  $paramHash->{'variable'} = 'LATEX_TYPE';      $paramHash->{'variable'} = 'LATEX_TYPE';   
Line 2884  CHOOSE_FROM_ANY_SEQUENCE Line 3605  CHOOSE_FROM_ANY_SEQUENCE
  }   }
         Apache::lonhelper::dropdown->new();          Apache::lonhelper::dropdown->new();
     
  addMessage("</td></tr><tr><td align='right'>".   &addMessage(&Apache::lonhtmlcommon::row_closure()
                    '<label="TABLE_CONTENTS_forminput">'.                     .&Apache::lonhtmlcommon::row_title(
                    &mt('Print Table of Contents').                          '<label for="TABLE_CONTENTS_forminput">'
                    "</label>: </td><td>");                         .&mt('Print Table of Contents')
                          .'</label>'
                       )
           );
         $paramHash = Apache::lonhelper::getParamHash();          $paramHash = Apache::lonhelper::getParamHash();
  $paramHash->{'variable'} = 'TABLE_CONTENTS';      $paramHash->{'variable'} = 'TABLE_CONTENTS';   
  $helper->declareVar('TABLE_CONTENTS');            $helper->declareVar('TABLE_CONTENTS');         
Line 2895  CHOOSE_FROM_ANY_SEQUENCE Line 3619  CHOOSE_FROM_ANY_SEQUENCE
                                    ['No', 'no'],                                     ['No', 'no'],
                                    ['Yes', 'yes'] ];                                     ['Yes', 'yes'] ];
         Apache::lonhelper::dropdown->new();          Apache::lonhelper::dropdown->new();
  addMessage("</td></tr>");   &addMessage(&Apache::lonhtmlcommon::row_closure());
                   
  if (not $helper->{VARS}->{'construction'}) {   if (not $helper->{VARS}->{'construction'}) {
     addMessage("<tr><td align='right'>".      &addMessage(&Apache::lonhtmlcommon::row_title(
                        '<label for="TABLE_INDEX_forminput">'.                              '<label for="TABLE_INDEX_forminput">'
                        &mt('Print Index').                             .&mt('Print Index')
                        "</label>: </td><td>");                             .'</label>'
                           )
               );
     $paramHash = Apache::lonhelper::getParamHash();      $paramHash = Apache::lonhelper::getParamHash();
     $paramHash->{'variable'} = 'TABLE_INDEX';         $paramHash->{'variable'} = 'TABLE_INDEX';   
     $helper->declareVar('TABLE_INDEX');               $helper->declareVar('TABLE_INDEX');         
Line 2909  CHOOSE_FROM_ANY_SEQUENCE Line 3635  CHOOSE_FROM_ANY_SEQUENCE
      ['No', 'no'],       ['No', 'no'],
      ['Yes', 'yes'] ];       ['Yes', 'yes'] ];
     Apache::lonhelper::dropdown->new();      Apache::lonhelper::dropdown->new();
     addMessage("</td></tr>");              &addMessage(&Apache::lonhtmlcommon::row_closure());
     addMessage("<tr><td align='right'>".              &addMessage(&Apache::lonhtmlcommon::row_title(
                        '<label for="PRINT_DISCUSSIONS_forminput">'.                              '<label for="PRINT_DISCUSSIONS_forminput">'
                        &mt('Print Discussions').                             .&mt('Print Discussions')
                        "</label>: </td><td>");                             .'</label>'
                           )
               );
     $paramHash = Apache::lonhelper::getParamHash();      $paramHash = Apache::lonhelper::getParamHash();
     $paramHash->{'variable'} = 'PRINT_DISCUSSIONS';         $paramHash->{'variable'} = 'PRINT_DISCUSSIONS';   
     $helper->declareVar('PRINT_DISCUSSIONS');               $helper->declareVar('PRINT_DISCUSSIONS');         
Line 2921  CHOOSE_FROM_ANY_SEQUENCE Line 3649  CHOOSE_FROM_ANY_SEQUENCE
      ['No', 'no'],       ['No', 'no'],
      ['Yes', 'yes'] ];       ['Yes', 'yes'] ];
     Apache::lonhelper::dropdown->new();      Apache::lonhelper::dropdown->new();
     addMessage("</td></tr>");              &addMessage(&Apache::lonhtmlcommon::row_closure());
   
     addMessage("<tr><td align = 'right'>  </td><td>");      # Prompt for printing annotations too.
   
       &addMessage(&Apache::lonhtmlcommon::row_title(
                               '<label for="PRINT_ANNOTATIONS_forminput">'
                              .&mt('Print Annotations')
                              .'</label>'
                           )
               );
       $paramHash = Apache::lonhelper::getParamHash();
       $paramHash->{'variable'} = "PRINT_ANNOTATIONS";
       $helper->declareVar("PRINT_ANNOTATIONS");
       $paramHash->{CHOICES} = [
        ['No', 'no'],
        ['Yes', 'yes']];
       Apache::lonhelper::dropdown->new();
               &addMessage(&Apache::lonhtmlcommon::row_closure());
   
               &addMessage(&Apache::lonhtmlcommon::row_title(&mt('Foils')));
     $paramHash = Apache::lonhelper::getParamHash();      $paramHash = Apache::lonhelper::getParamHash();
     $paramHash->{'multichoice'} = "true";      $paramHash->{'multichoice'} = "true";
     $paramHash->{'allowempty'}  = "true";      $paramHash->{'allowempty'}  = "true";
     $paramHash->{'variable'}   = "showallfoils";      $paramHash->{'variable'}   = "showallfoils";
     $paramHash->{'CHOICES'} = [ ["Show all foils", "1"] ];      $paramHash->{'CHOICES'} = [ [&mt('Show All Foils'), "1"] ];
     Apache::lonhelper::choices->new();      Apache::lonhelper::choices->new();
     addMessage("</td></tr>");              &addMessage(&Apache::lonhtmlcommon::row_closure(1));
  }   }
   
  if ($helper->{'VARS'}->{'construction'}) {    if ($helper->{'VARS'}->{'construction'}) { 
     my $stylevalue=$env{'construct.style'};      my $stylevalue='$Apache::lonnet::env{"construct.style"}';
             my $randseedtext=&mt("Use random seed");              my $randseedtext=&mt("Use random seed");
             my $stylefiletext=&mt("Use style file");              my $stylefiletext=&mt("Use style file");
               my $selectfiletext=&mt("Select style file");
   
     my $xmlfrag .= <<"RNDSEED";      my $xmlfrag .= '<message>'
     <message><tr><td align='right'>              .&Apache::lonhtmlcommon::row_title('<label for="curseed_forminput">'
             <label for="curseed_forminput">$randseedtext</label>:                                                .$randseedtext
             </td><td></message>                                                .'</label>'
     <string variable="curseed" size="15" maxlength="15">               )
  <defaultvalue>              .'</message>
             return $helper->{VARS}->{'curseed'};              <string variable="curseed" size="15" maxlength="15">
         </defaultvalue>                  <defaultvalue>
     </string>                     return '.$helper->{VARS}->{'curseed'}.';
      <message></td></tr><tr><td align="right">                  </defaultvalue>'
              <label for="style_file">$stylefiletext</label>:              .'</string>'
              </td><td></message>              .'<message>'
               .&Apache::lonhtmlcommon::row_closure()
               .&Apache::lonhtmlcommon::row_title('<label for="style_file">'
                                                 .$stylefiletext
                                                 .'</label>'
                )
               .'</message>
              <string variable="style_file" size="40">               <string variable="style_file" size="40">
  <defaultvalue>                  <defaultvalue>
             return $env{'construct.style'};                      return '.$stylevalue.';
         </defaultvalue>                  </defaultvalue>
              </string><message>&nbsp; <a href="javascript:openbrowser('helpform','style_file_forminput','sty')">Select style file</a> </td><tr><td></message>               </string><message>&nbsp;'
   .qq|<a href="javascript:openbrowser('helpform','style_file_forminput','sty')">|
   .$selectfiletext.'</a>'
               .&Apache::lonhtmlcommon::row_closure()
               .&Apache::lonhtmlcommon::row_title(&mt('Show All Foils'))
               .'</message>
      <choices allowempty="1" multichoice="true" variable="showallfoils">       <choices allowempty="1" multichoice="true" variable="showallfoils">
                 <choice computer="1">Show all foils?</choice>                  <choice computer="1">&nbsp;</choice>
              </choices>               </choices>'
      <message></td></tr></message>      .'<message>'
 RNDSEED              .&Apache::lonhtmlcommon::row_closure()
               .'</message>';
             &Apache::lonxml::xmlparse($r, 'helper', $xmlfrag);              &Apache::lonxml::xmlparse($r, 'helper', $xmlfrag);
  }   
   
               &addMessage(&Apache::lonhtmlcommon::row_title(&mt('Problem Type')));
       #
       # Initial value from construction space:
       #
       if (!$helper->{VARS}->{'probstatus'} && $env{'form.problemtype'}) {
    $helper->{VARS}->{'probstatus'} = $env{'form.problemtype'}; # initial value
       }
       $xmlfrag = << "PROBTYPE";
    <dropdown variable="probstatus" multichoice="0" allowempty="0">
      <defaultvalue>
         return "$helper->{VARS}->{'probstatus'}";
                      </defaultvalue>
      <choice computer="problem">Homework Problem</choice>
      <choice computer="exam">Exam Problem</choice>
      <choice computer="survey">Survey question</choice>
    </dropdown>
   PROBTYPE
               &Apache::lonxml::xmlparse($r, 'helper', $xmlfrag);
               &addMessage(&Apache::lonhtmlcommon::row_closure(1));
   
   
   
           }
     }      }
   
   
   
   
     if ($startedTable) {      if ($startedTable) {
  addMessage("</table>");          &addMessage(&Apache::lonhtmlcommon::end_pick_box());
     }      }
   
     Apache::lonprintout::page_format_state->new("FORMAT");      Apache::lonprintout::page_format_state->new("FORMAT");
Line 3065  sub render { Line 3847  sub render {
     my $PageLayout=&mt('Page layout');      my $PageLayout=&mt('Page layout');
     my $NumberOfColumns=&mt('Number of columns');      my $NumberOfColumns=&mt('Number of columns');
     my $PaperType=&mt('Paper type');      my $PaperType=&mt('Paper type');
     $result .= <<STATEHTML;      my $landscape=&mt('Landscape');
       my $portrait=&mt('Portrait');
       my $pdfFormLabel=&mt('PDF-Formfields');
       my $with=&mt('with Formfields');
       my $without=&mt('without Formfields');
       
   
 <hr width="33%" />      $result.='<h3>'.&mt('Layout Options').'</h3>'
 <table cellpadding="3">              .&Apache::loncommon::start_data_table()
   <tr>              .&Apache::loncommon::start_data_table_header_row()
     <td align="center"><b>$PageLayout</b></td>              .'<th>'.$PageLayout.'</th>'
     <td align="center"><b>$NumberOfColumns</b></td>              .'<th>'.$NumberOfColumns.'</th>'
     <td align="center"><b>$PaperType</b></td>              .'<th>'.$PaperType.'</th>'
   </tr>              .'<th>'.$pdfFormLabel.'</th>'
   <tr>              .&Apache::loncommon::end_data_table_header_row()
     <td>              .&Apache::loncommon::start_data_table_row()
       <label><input type="radio" name="${var}.layout" value="L" /> Landscape </label><br />      .'<td>'
       <label><input type="radio" name="${var}.layout" value="P" checked='1'  /> Portrait </label>      .'<label><input type="radio" name="'.${var}.'.layout" value="L" />'.$landscape.'</label><br />'
     </td>      .'<label><input type="radio" name="'.${var}.'.layout" value="P" checked="checked" />'.$portrait.'</label>'
     <td align="center">      .'</td>';
       <select name="${var}.cols">  
 STATEHTML      $result.='<td align="center">'
               .'<select name="'.${var}.'.cols">';
   
     my $i;      my $i;
     for ($i = 1; $i <= $maxColumns; $i++) {      for ($i = 1; $i <= $maxColumns; $i++) {
         if ($i == 2) {          if ($i == 2) {
             $result .= "<option value='$i' selected>$i</option>\n";              $result .= '<option value="'.$i.'" selected="selected">'.$i.'</option>'."\n";
         } else {          } else {
             $result .= "<option value='$i'>$i</option>\n";              $result .= '<option value="'.$i.'">'.$i.'</option>'."\n";
         }          }
     }      }
   
Line 3104  STATEHTML Line 3892  STATEHTML
  $_=~/(\w+)/;   $_=~/(\w+)/;
  my $papersize=$1;   my $papersize=$1;
         if ($paperSize[$i]=~/$DefaultPaperSize/) {          if ($paperSize[$i]=~/$DefaultPaperSize/) {
             $result .= "<option selected value='$papersize'>" . $paperSize[$i] . "</option>\n";              $result .= '<option selected="selected" value="'.$papersize.'">'.$paperSize[$i].'</option>'."\n";
         } else {          } else {
             $result .= "<option value='$papersize'>" . $paperSize[$i] . "</option>\n";              $result .= '<option value="'.$papersize.'">'.$paperSize[$i].'</option>'."\n";
         }          }
         $i++;          $i++;
     }      }
     $result .= "</select></td></tr></table>";      $result .= <<HTML;
           </select>
       </td>
       <td align='center'>
           <select name='${var}.pdfFormFields'>
               <option selected="selected" value="no">$without</option>
               <option value="yes">$with</option>
           </select>
       </td>
   HTML
       $result.=&Apache::loncommon::end_data_table_row()
               .&Apache::loncommon::end_data_table();
   
     return $result;      return $result;
 }  }
   
Line 3121  sub postprocess { Line 3921  sub postprocess {
     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"} . '|' . $env{"form.$var.pdfFormFields"};
     return 1;      return 1;
 }  }
   
Line 3199  sub render { Line 3999  sub render {
     my ($laystyle, $cols, $papersize) = split(/\|/, $format);      my ($laystyle, $cols, $papersize) = split(/\|/, $format);
     ($papersize)                      = split(/ /, $papersize);      ($papersize)                      = split(/ /, $papersize);
   
       $laystyle = &Apache::lonprintout::map_laystyle($laystyle);
   
     if ($laystyle eq 'L') {  
  $laystyle = 'album';  
     } else {  
  $laystyle = 'book';  
     }  
   
   
     my %size;      my %size;
Line 3233  sub render { Line 4029  sub render {
     }  else {      }  else {
  $size{'margin'} += 2.54;   $size{'margin'} += 2.54;
     }      }
     $result .= <<ELEMENTHTML;      my %lt = &Apache::lonlocal::texthash(
           'format' => 'How should each column be formatted?',
             'width'  => 'Width',
           'height' => 'Height',
 <p>How should each column be formatted?</p>          'margin' => 'Left Margin'
       );
 <table cellpadding='3'>  
   <tr>      $result .= '<p>'.$lt{'format'}.'</p>'
     <td align='right'><b>Width</b>:</td>                .&Apache::lonhtmlcommon::start_pick_box()
     <td align='left'><input type='text' name='$var.width' value="$size{'width'}" size='4' /></td>                .&Apache::lonhtmlcommon::row_title($lt{'width'})
     <td align='left'>                .'<input type="text" name="'.$var.'.width" value="'.$size{'width'}.'" size="4" />'
       <select name='$var.widthunit'>                .'<select name="'.$var.'.widthunit">'
       $size{'width_options'}                .$size{'width_options'}
       </select>                .'</select>'
     </td>                .&Apache::lonhtmlcommon::row_closure()
   </tr>                .&Apache::lonhtmlcommon::row_title($lt{'height'})
   <tr>                .'<input type="text" name="'.$var.'.height" value="'.$size{'height'}.'" size="4" />'
     <td align='right'><b>Height</b>:</td>                .'<select name="'.$var.'.heightunit">'
     <td align='left'><input type='text' name="$var.height" value="$size{'height'}" size='4' /></td>                .$size{'height_options'}
     <td align='left'>                .'</select>'
       <select name='$var.heightunit'>                .&Apache::lonhtmlcommon::row_closure()
       $size{'height_options'}                .&Apache::lonhtmlcommon::row_title($lt{'margin'})
       </select>                .'<input type="text" name="'.$var.'.lmargin" value="'.$size{'margin'}.'" size="4" />'
     </td>                .'<select name="'.$var.'.lmarginunit">'
   </tr>                .$size{'margin_options'}
   <tr>                .'</select>'
     <td align='right'><b>Left margin</b>:</td>                .&Apache::lonhtmlcommon::row_closure(1)
     <td align='left'><input type='text' name='$var.lmargin' value="$size{'margin'}" size='4' /></td>                .&Apache::lonhtmlcommon::end_pick_box();
     <td align='left'>      # <p>Hint: Some instructors like to leave scratch space for the student by
       <select name='$var.lmarginunit'>      # making the width much smaller than the width of the page.</p>
       $size{'margin_options'}  
       </select>  
     </td>  
   </tr>  
 </table>  
   
 <!--<p>Hint: Some instructors like to leave scratch space for the student by  
 making the width much smaller than the width of the page.</p>-->  
   
 ELEMENTHTML  
   
     return $result;      return $result;
 }  }
Line 3295  sub preprocess { Line 4081  sub preprocess {
  ($papersize)                      = split(/ /, $papersize);   ($papersize)                      = split(/ /, $papersize);
   
   
  if ($laystyle eq 'L') {   $laystyle = &Apache::lonprintout::map_laystyle($laystyle);
     $laystyle = 'album';  
  } else {  
     $laystyle = 'book';  
  }  
  #  Figure out some good defaults for the print out and set them:   #  Figure out some good defaults for the print out and set them:
   
  my %size;   my %size;

Removed from v.1.504  
changed lines
  Added in v.1.560.2.1


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