loncom/interface/lonprintout.pm - diff

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Diff for /loncom/interface/lonprintout.pm between versions 1.414 and 1.587

-version 1.414, 2006/01/17 18:34:58
+version 1.587, 2011/04/25 16:59:54
  Line 1
+ #
  # The LearningOnline Network
  # Printout
  #
- Line 22
+ Line 23
  # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  #
  # /home/httpd/html/adm/gpl.txt
- #
  # http://www.lon-capa.org/
  #
  #
  package Apache::lonprintout;
  use strict;
  use Apache::Constants qw(:common :http);
  use Apache::lonxml;
- Line 38  use Apache::grades;
+ Line 37  use Apache::grades;
  use Apache::edit;
  use Apache::File();
  use Apache::lonnavmaps;
- use Apache::lonratedt;
+ use Apache::admannotations;
+ use Apache::lonenc;
+ use Apache::entities;
+ use Apache::londefdef;
+ use File::Basename;
+ use HTTP::Response;
+ use LONCAPA::map();
  use POSIX qw(strftime);
  use Apache::lonlocal;
+ use Carp;
+ use LONCAPA;
  my %perm;
+ my %parmhash;
+ 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 $font_size = 'normalsize';	# Default is normalsize...
+ #----------------------------  Helper helpers. -------------------------
+ #  Returns the text needd for a student chooser.
+ #  that text must still be parsed by the helper xml parser.
+ # Parameters:
+ #   this_state   - State name of the chooser.
+ #   sort_choice  - variable to hold the sorting choice.
+ #   variable     - Name of variable to hold students.
+ #   next_state   - State after chooser.
+ sub generate_student_chooser {
+     my ($this_state,
+ 	$sort_choice,
+ 	$variable,
+ 	$next_state) = @_;
+     my $result = <<CHOOSE_STUDENTS;
+   <state name="$this_state" title="Select Students and Resources">
+       <message><b>Select sorting order of printout</b> </message>
+     <choices variable="$sort_choice">
+       <choice computer='0'>Sort by section then student</choice>
+       <choice computer='1'>Sort by students across sections.</choice>
+     </choices>
+       <message><br /><hr /><br /> </message>
+       <student multichoice='1'
+                variable="$variable"
+                nextstate="$next_state"
+                coursepersonnel="1" />
+   </state>
+ CHOOSE_STUDENTS
+   return $result;
+ }
+ # Generate the text needed for a resource chooser given the top level of
+ # the sequence/page
+ #
+ # Parameters:
+ #     this_state    - State name of the chooser.
+ #     prompt_text   - Text to use to prompt user.
+ #     resource_options - Resource tag options e.g.
+ #                        "multichoice='1', toponly='1', addstatus='1'"
+ #                     that control the selection and appearance of the
+ #                     resource selector.
+ #     variable      - Name of the variable to hold the choice
+ #     next_state    - Name of the next state the helper should transition
+ #                     to
+ #     top_url       - Top level URL within which to make the selector.
+ #                     If empty the top level sequence is shown.
+ #     filter        - How to filter the resources.
+ #     value_func    - <valuefunc> function.
+ #     choice_func   - If not empty generates a <choicefunc> with this function.
+ #     start_new_option
+ #                   - Fragment appended after valuefunc.
+ #
+ #
+ sub generate_resource_chooser {
+     my ($this_state,
+ 	$prompt_text,
+ 	$resource_options,
+ 	$variable,
+ 	$next_state,
+ 	$top_url,
+ 	$filter,
+ 	$choice_func,
+ 	$value_func,
+ 	$start_new_option)  = @_;
+     my $result = <<CHOOSE_RESOURCES;
+ <state name="$this_state" title="$prompt_text">
+     <resource variable="$variable" $resource_options
+               closeallpages="1">
+       <nextstate>$next_state</nextstate>
+       <filterfunc>return $filter;</filterfunc>
+ CHOOSE_RESOURCES
+     if ($choice_func ne '') {
+ 	$result .= "<choicefunc>return $choice_func;</choicefunc>";
+     }
+     if ($top_url ne '') {
+ 	$result .=  "<mapurl>$top_url</mapurl>";
+     }
+     $result .= <<CHOOSE_RESOURCES;
+       <valuefunc>return $value_func;</valuefunc>
+       $start_new_option
+       </resource>
+     </state>
+ CHOOSE_RESOURCES
+     return $result;
+ }
+ #
+ #   Generate the helper XML for a code choice helper dialog:
+ #
+ # Paramters:
+ #   $helper       - Reference to the helper.
+ #   $state        - Name of the state for the chooser.
+ #   $next_state   - Name fo the state to follow the chooser.
+ #   $bubble_types - Populates the bubble sheet type dropt down.
+ #   $code_selections - Provides set of code choices that have been used
+ #   $saved_codes  - Provides the list of saved codes.
+ #
+ # Returns;
+ #   The Xml of the code chooser.
+ #
+ sub generate_code_selector {
+     my ($helper,
+ 	$state,
+ 	$next_state,
+ 	$bubble_types,
+ 	$code_selections,
+ 	$saved_codes) = @_;	# Unpack the parameters.
+     my $result = <<CHOOSE_ANON1;
+   <state name="$state" title="Specify CODEd Assignments">
+     <nextstate>$next_state</nextstate>
+     <message><h4>Fill out one of the forms below</h4></message>
+     <message><br /><hr /> <br /></message>
+     <message><h3>Generate new CODEd Assignments</h3></message>
+     <message><table><tr><td><b>Number of CODEd assignments to print:</b></td><td></message>
+     <string variable="NUMBER_TO_PRINT_TOTAL" maxlength="5" size="5"  noproceed="1">
+        <validator>
+ 	if (((\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}+0) < 1) &&
+ 	    !\$helper->{'VARS'}{'REUSE_OLD_CODES'}                &&
+             !\$helper->{'VARS'}{'SINGLE_CODE'}                    &&
+ 	    !\$helper->{'VARS'}{'CODE_SELECTED_FROM_LIST'} ) {
+ 	    return "You need to specify the number of assignments to print";
+ 	}
+         if (((\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}+0) >= 1)  &&
+              (\$helper->{'VARS'}{'SINGLE_CODE'} ne '') ) {
+             return 'Specifying number of codes to print and a specific code is not compatible';
+         }
+ 	return undef;
+        </validator>
+     </string>
+     <message></td></tr><tr><td></message>
+     <message><b>Names to save the CODEs under for later:</b></message>
+     <message></td><td></message>
+     <string variable="ANON_CODE_STORAGE_NAME" maxlength="50" size="20" />
+     <message></td></tr><tr><td></message>
+     <message><b>Bubble sheet type:</b></message>
+     <message></td><td></message>
+     <dropdown variable="CODE_OPTION" multichoice="0" allowempty="0">
+     $bubble_types
+     </dropdown>
+     <message></td></tr><tr><td colspan="2"></td></tr><tr><td></message>
+     <message></td></tr><tr><td></table></message>
+     <message><br /><hr /><h3>Print a Specific CODE </h3><br /><table></message>
+     <message><tr><td><b>Enter a CODE to print:</b></td><td></message>
+     <string variable="SINGLE_CODE" size="10">
+         <validator>
+ 	   if(!\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}           &&
+ 	      !\$helper->{'VARS'}{'REUSE_OLD_CODES'}                 &&
+ 	      !\$helper->{'VARS'}{'CODE_SELECTED_FROM_LIST'}) {
+ 	      return &Apache::lonprintout::is_code_valid(\$helper->{'VARS'}{'SINGLE_CODE'},
+ 						      \$helper->{'VARS'}{'CODE_OPTION'});
+ 	  } elsif (\$helper->{'VARS'}{'SINGLE_CODE'} ne ''){
+ 	      return 'Specifying a code name is incompatible with specifying number of codes.';
+ 	   } else {
+ 	       return undef;	# Other forces control us.
+ 	   }
+         </validator>
+     </string>
+     <message></td></tr><tr><td></message>
+         $code_selections
+     <message></td></tr></table></message>
+     <message><hr /><h3>Reprint a Set of Saved CODEs</h3><table><tr><td></message>
+     <message><b>Select saved CODEs:</b></message>
+     <message></td><td></message>
+     <dropdown variable="REUSE_OLD_CODES">
+         $saved_codes
+     </dropdown>
+     <message></td></tr></table></message>
+   </state>
+ CHOOSE_ANON1
+    return $result;
+ }
+ sub generate_format_selector {
+     my ($helper,$title,$nextstate) = @_;
+     my $secpdfoption;
+     unless (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_anon')     ||
+             ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_anon_page') ||
+             ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_anon')  ) {
+         $secpdfoption =  '<choice computer="sections">Each PDF contains exactly one section</choice>';
+     }
+     return <<RESOURCE_SELECTOR;
+     <state name="PRINT_FORMATTING" title="$title">
+     $nextstate
+     <message><br /><big><i><b>How should the results be printed?</b></i></big><br /></message>
+     <choices variable="EMPTY_PAGES">
+       <choice computer='0'>Start each student\'s assignment on a new page/column (add a pagefeed after each assignment)</choice>
+       <choice computer='1'>Add one empty page/column after each student\'s assignment</choice>
+       <choice computer='2'>Add two empty pages/column after each student\'s assignment</choice>
+       <choice computer='3'>Add three empty pages/column after each student\'s assignment</choice>
+     </choices>
+     <nextstate>PAGESIZE</nextstate>
+     <message><hr width='33%' /><b>How do you want assignments split into PDF files? </b></message>
+     <choices variable="SPLIT_PDFS">
+        <choice computer="all">All assignments in a single PDF file</choice>
+        $secpdfoption
+        <choice computer="oneper">Each PDF contains exactly one assignment</choice>
+        <choice computer="usenumber" relatedvalue="NUMBER_TO_PRINT">
+             Specify the number of assignments per PDF:</choice>
+     </choices>
+     </state>
+ RESOURCE_SELECTOR
+ }
+ #-----------------------------------------------------------------------
+ # Fetch the contents of a resource, uninterpreted.
+ # This is used here to fetch a latex file to be included
+ # verbatim into the printout<
+ # NOTE: Ask Guy if there is a lonnet function similar to this?
+ #
+ # Parameters:
+ #   URL of the file
+ #
+ sub fetch_raw_resource {
+     my ($url) = @_;
+     my $filename  = &Apache::lonnet::filelocation("", $url);
+     my $contents  = &Apache::lonnet::getfile($filename);
+     if ($contents == -1) {
+ 	return "File open failed for $filename";      # This will bomb the print.
+     }
+     return $contents;
+ }
+ #  Fetch the annotations associated with a URL and
+ #  put a centered 'annotations:' title.
+ #  This is all suppressed if the annotations are empty.
+ #
+ sub annotate {
+     my ($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) = @_;
+     # There appear to be cases where the font directive is empty.. in which
+     # case the first substituion would  insert a spurious \ oh happy day.
+     # as this has been the cause of much mystery and hair pulling _sigh_
+     if ($font_size ne '') {
+ 	$text =~ s/\\begin{document}/\\begin{document}{\\$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 $content;
+ }
+ #
+ #   printf_style_subst  item format_string repl
+ #
+ # Does printf style substitution for a format string that
+ # can have %[n]item in it.. wherever, %[n]item occurs,
+ # rep is substituted in format_string.  Note that
+ # [n] is an optional integer length.  If provided,
+ # repl is truncated to at most [n] characters prior to
+ # substitution.
+ #
+ sub printf_style_subst {
+     my ($item, $format_string, $repl) = @_;
+     my $result = "";
+     while ($format_string =~ /(%)(\d*)\Q$item\E/g ) {
+ 	my $fmt = $1;
+ 	my $size = $2;
+ 	my $subst = $repl;
+ 	if ($size ne "") {
+ 	    $subst = substr($subst, 0, $size);
+ 	    #  Here's a nice edge case.. supose the end of the
+ 	    #  substring is a \.  In that case may have  just
+ 	    #  chopped off a TeX escape... in that case, we append
+ 	    #   " " for the trailing character, and let the field
+ 	    #  spill over a bit (sigh).
+ 	    #  We don't just chop off the last character in order to deal
+ 	    #  with one last pathology, and that would be if substr had
+ 	    #  trimmed us to e.g. \\\
+ 	    if ($subst =~ /\\$/) {
+ 		$subst .= " ";
+ 	    }
+ 	}
+ 	my $item_pos = pos($format_string);
+ 	$result .= substr($format_string, 0, $item_pos - length($size) -2) . $subst;
+         $format_string = substr($format_string, pos($format_string));
+     }
+     # Put the residual format string into the result:
+     $result .= $format_string;
+     return $result;
+ }
+ # Format a header according to a format.
+ #
+ # Substitutions:
+ #     %a    - Assignment name.
+ #     %c    - Course name.
+ #     %n    - Student name.
+ #     %s    - The section if it is supplied.
+ #
+ sub format_page_header {
+     my ($width, $format, $assignment, $course, $student, $section) = @_;
+     $width = &recalcto_mm($width); # Get width in mm.
+     my $chars_per_line = int($width/1.6);   # Character/textline.
+     #  Default format?
+     if ($format eq '') {
+ 	# For the default format, we may need to truncate
+ 	# elements..  To do this we need to get the page width.
+ 	# we assume that each character is about 2mm in width.
+ 	# (correct for the header text size??).  We ignore
+ 	# any formatting (e.g. boldfacing in this).
+ 	#
+ 	# - Allow the student/course to be one line.
+ 	#   but only truncate the course.
+ 	# - Allow the assignment to be 2 lines (wrapped).
+ 	#
+ 	my $name_length    = int($chars_per_line *3 /4);
+ 	my $sec_length     = int($chars_per_line / 5);
+ 	$format  = "%$name_length".'n';
+ 	if ($section) {
+ 	    $format .=  ' - Sec: '."%$sec_length".'s';
+ 	}
+ 	$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/;
+     }
+     #
+     #  We're going to trust LaTeX to break lines appropriately, but
+     #  we'll truncate anything that's more than 3 lines worth of
+     # text.  This is also assuming (which will probably end badly)
+     # nobody's going to embed LaTeX control sequences in the title
+     # header or rather that those control sequences won't get broken
+     # by the stuff below.
+     #
+     my $total_length = 3*$chars_per_line;
+     if (length($format) > $total_length) {
+ 	$format = substr($format, 0, $total_length);
+     }
+     return $format;
+ }
  #
  #   Convert a numeric code to letters
- Line 60  sub num_to_letters {
+ Line 633  sub num_to_letters {
  sub letters_to_num {
      my ($letters) = @_;
      my @letters = split('', uc($letters));
-     my %substitution;
+    my %substitution;
      my $digit = 0;
      foreach my $letter ('A'..'J') {
  	$substitution{$letter} = $digit;
- Line 143  sub is_valid_alpha_code {
+ Line 716  sub is_valid_alpha_code {
  sub is_code_valid {
      my ($code_value, $code_option) = @_;
      my ($code_type, $code_length) = ('letter', 6);	# defaults.
-     open(FG, $Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
+     my @lines = &Apache::grades::get_scantronformat_file();
-     foreach my $line (<FG>) {
+     foreach my $line (@lines) {
  	my ($name, $type, $length) = (split(/:/, $line))[0,2,4];
  	if($name eq $code_option) {
  	    $code_length = $length;
- Line 226  sub latex_header_footer_remove {
+ Line 799  sub latex_header_footer_remove {
      $text =~ s/\\documentclass([^&]*)\\begin{document}//;
      return $text;
  }
+ #
+ #  If necessary, encapsulate text inside
+ #  a minipage env.
+ #  necessity is determined by the problem_split param.
+ #
+ sub encapsulate_minipage {
+     my ($text) = @_;
+     if (!($env{'form.problem.split'} =~ /yes/i)) {
+ 	$text = '\begin{minipage}{\textwidth}'.$text.'\end{minipage}';
+     }
+     return $text;
+ }
+ #
+ #  The NUMBER_TO_PRINT and SPLIT_PDFS
+ #  variables interact, this sub looks at these two parameters
+ #  and comes up with a final value for NUMBER_TO_PRINT which can be:
+ #     all     - if SPLIT_PDFS eq 'all'.
+ #     1       - if SPLIT_PDFS eq 'oneper'
+ #     section - if SPLIT_PDFS eq 'sections'
+ #     <unchanged> - if SPLIT_PDFS eq 'usenumber'
+ #
+ sub adjust_number_to_print {
+     my $helper = shift;
+     my $split_pdf = $helper->{'VARS'}->{'SPLIT_PDFS'};
+     if ($split_pdf eq 'all') {
+ 	$helper->{'VARS'}->{'NUMBER_TO_PRINT'} = 'all';
+     } elsif ($split_pdf eq 'oneper') {
+ 	$helper->{'VARS'}->{'NUMBER_TO_PRINT'} = 1;
+     } elsif ($split_pdf eq 'sections') {
+ 	$helper->{'VARS'}->{'NUMBER_TO_PRINT'} = 'section';
+     } elsif ($split_pdf eq 'usenumber') {
+ 	#  Unmodified.
+     } else {
+ 	# Error!!!!
+ 	croak "bad SPLIT_PDFS: $split_pdf in lonprintout::adjust_number_to_print";
+     }
+ }
  sub character_chart {
+     my $result = shift;
+     return  &Apache::entities::replace_entities($result);
+ }
+ sub old_character_chart {
      my $result = shift;
      $result =~ s/&\#0?0?(7|9);//g;
      $result =~ s/&\#0?(10|13);//g;
- Line 336  sub character_chart {
+ Line 955  sub character_chart {
      $result =~ s/&\#147;/\`\`/g;
      $result =~ s/&\#148;/\'\'/g;
      $result =~ s/&\#149;/\\ensuremath\{\\bullet\}/g;
-     $result =~ s/&\#150;/--/g;
+     $result =~ s/&(\#150|\#8211);/--/g;
      $result =~ s/&\#151;/---/g;
      $result =~ s/&\#152;/\\ensuremath\{\\sim\}/g;
      $result =~ s/&\#153;/\\texttrademark /g;
- Line 350  sub character_chart {
+ Line 969  sub character_chart {
      $result =~ s/&(\#165|yen);/\\textyen /g;
      $result =~ s/&(\#166|brvbar);/\\textbrokenbar /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/&(\#170|ordf);/\\textordfeminine /g;
      $result =~ s/&(\#172|not);/\\ensuremath\{\\neg\}/g;
- Line 361  sub character_chart {
+ Line 980  sub character_chart {
      $result =~ s/&(\#177|plusmn);/\\ensuremath\{\\pm\}/g;
      $result =~ s/&(\#178|sup2);/\\ensuremath\{^2\}/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/&(\#182|para);/\\P/g;
      $result =~ s/&(\#183|middot);/\\ensuremath\{\\cdot\}/g;
- Line 543  sub character_chart {
+ Line 1162  sub character_chart {
      $result =~ s/&(clubs|\#9827);/\\ensuremath\{\\clubsuit\}/g;
      $result =~ s/&(hearts|\#9829);/\\ensuremath\{\\heartsuit\}/g;
      $result =~ s/&(diams|\#9830);/\\ensuremath\{\\diamondsuit\}/g;
+ #   Chemically useful 'things' contributed by Hon Kie (bug 4652).
+     $result =~ s/&\#8636;/\\ensuremath\{\\leftharpoonup\}/g;
+     $result =~ s/&\#8637;/\\ensuremath\{\\leftharpoondown\}/g;
+     $result =~ s/&\#8640;/\\ensuremath\{\\rightharpoonup\}/g;
+     $result =~ s/&\#8641;/\\ensuremath\{\\rightharpoondown\}/g;
+     $result =~ s/&\#8652;/\\ensuremath\{\\rightleftharpoons\}/g;
+     $result =~ s/&\#8605;/\\ensuremath\{\\leadsto\}/g;
+     $result =~ s/&\#8617;/\\ensuremath\{\\hookleftarrow\}/g;
+     $result =~ s/&\#8618;/\\ensuremath\{\\hookrightarrow\}/g;
+     $result =~ s/&\#8614;/\\ensuremath\{\\mapsto\}/g;
+     $result =~ s/&\#8599;/\\ensuremath\{\\nearrow\}/g;
+     $result =~ s/&\#8600;/\\ensuremath\{\\searrow\}/g;
+     $result =~ s/&\#8601;/\\ensuremath\{\\swarrow\}/g;
+     $result =~ s/&\#8598;/\\ensuremath\{\\nwarrow\}/g;
+     # Left/right quotations:
+     $result =~ s/&(ldquo|#8220);/\`\`/g;
+     $result =~ s/&(rdquo|#8221);/\'\'/g;
      return $result;
  }
- Line 551  sub character_chart {
+ Line 1193  sub character_chart {
  my %page_formats=
      ('letter' => {
  	 'book' => {
- 	     '1' => [ '7.1 in','9.8 in', '-0.57 in','-0.57 in','0.7 cm'],
+ 	     '1' => [ '7.1 in','9.8 in', '-0.57 in','-0.57 in','0.275 in'],
- 	     '2' => ['3.66 in','9.8 in', '-0.57 in','-0.57 in','0.7 cm']
+ 	     '2' => ['3.66 in','9.8 in', '-0.57 in','-0.57 in','0.275 in']
  	 },
  	 'album' => {
- 	     '1' => [ '8.8 in', '6.8 in','-40 pt in',  '-60 pt','1 cm'],
+ 	     '1' => [ '8.8 in', '6.8 in','-0.55 in',  '-0.55 in','0.394 in'],
- 	     '2' => [ '4.4 in', '6.8 in','-0.5 in', '-1.5 in','3.5 in']
+ 	     '2' => [ '4.8 in', '6.8 in','-0.5 in', '-1.0 in','3.5 in']
  	 },
       },
       'legal' => {
  	 'book' => {
  	     '1' => ['7.1 in','13 in',,'-0.57 in','-0.57 in','-0.5 in'],
- 	     '2' => ['3.16 in','13 in','-0.57 in','-0.57 in','-0.5 in']
+ 	     '2' => ['3.66 in','13 in','-0.57 in','-0.57 in','-0.5 in']
  	 },
  	 'album' => {
  	     '1' => ['12 in','7.1 in',,'-0.57 in','-0.57 in','-0.5 in'],
- Line 611  my %page_formats=
+ Line 1253  my %page_formats=
       },
       'a4' => {
  	 'book' => {
- 	     '1' => ['176 mm','272 mm','-40 pt in','-60 pt','-0.5 in'],
+ 	     '1' => ['17.6 cm','27.2 cm','-1.397 cm','-2.11 cm','-1.27 cm'],
- 	     '2' => [ '91 mm','272 mm','-40 pt in','-60 pt','-0.5 in']
+ 	     '2' => [ '9.1 cm','27.2 cm','-1.397 cm','-2.11 cm','-1.27 cm']
  	 },
  	 'album' => {
- 	     '1' => ['8.5 in','7.7 in','-40 pt in','-60 pt','0 in'],
+ 	     '1' => ['21.59 cm','19.558 cm','-1.397cm','-2.11 cm','0 cm'],
- 	     '2' => ['3.9 in','7.7 in','-40 pt in','-60 pt','0 in']
+ 	     '2' => ['9.91 cm','19.558 cm','-1.397 cm','-2.11 cm','0 cm']
  	 },
       },
       'a5' => {
- Line 660  sub get_name {
+ Line 1302  sub get_name {
      if (!defined($udom)) { $udom=$env{'user.domain'}; }
      my $plainname=&Apache::loncommon::plainname($uname,$udom);
      if ($plainname=~/^\s*$/) { $plainname=$uname.'@'.$udom; }
-     $plainname=&Apache::lonxml::latex_special_symbols($plainname,'header');
+    $plainname=&Apache::lonxml::latex_special_symbols($plainname,'header');
      return $plainname;
  }
  sub get_course {
      my $courseidinfo;
      if (defined($env{'request.course.id'})) {
- 	$courseidinfo = &Apache::lonxml::latex_special_symbols(&Apache::lonnet::unescape($env{'course.'.$env{'request.course.id'}.'.description'}),'header');
+ 	$courseidinfo = &Apache::lonxml::latex_special_symbols(&unescape($env{'course.'.$env{'request.course.id'}.'.description'}),'header');
+ 	my $sec = $env{'request.course.sec'};
      }
      return $courseidinfo;
  }
- Line 675  sub get_course {
+ Line 1319  sub get_course {
  sub page_format_transformation {
      my ($papersize,$layout,$numberofcolumns,$choice,$text,$assignment,$tableofcontents,$indexlist,$selectionmade) = @_;
      my ($textwidth,$textheight,$oddoffset,$evenoffset,$topmargin);
      if ($selectionmade eq '4') {
- 	$assignment='Problems from the Whole Course';
+ 	if ($choice eq 'all_problems') {
+             $assignment=&mt('Problems from the Whole Course');
+ 	} else {
+             $assignment=&mt('Resources from the Whole Course');
+ 	}
      } else {
  	$assignment=&Apache::lonxml::latex_special_symbols($assignment,'header');
      }
      ($textwidth,$textheight,$oddoffset,$evenoffset,$topmargin) = &page_format($papersize,$layout,$numberofcolumns,$topmargin);
      my $name = &get_name();
      my $courseidinfo = &get_course();
-     if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }
+     my $header_text  = $parmhash{'print_header_format'};
+     $header_text     = &format_page_header($textwidth, $header_text, $assignment,
+ 					   $courseidinfo, $name);
      my $topmargintoinsert = '';
      if ($topmargin ne '0') {$topmargintoinsert='\setlength{\topmargin}{'.$topmargin.'}';}
      my $fancypagestatement='';
      if ($numberofcolumns eq '2') {
- 	$fancypagestatement="\\fancyhead{}\\fancyhead[LO]{\\textbf{$name} $courseidinfo \\hfill \\thepage \\\\ \\textit{$assignment}}";
+ 	$fancypagestatement="\\fancyhead{}\\fancyhead[LO]{$header_text}";
      } else {
- 	$fancypagestatement="\\rhead{}\\chead{}\\lhead{\\textbf{$name} $courseidinfo \\hfill \\thepage \\\\ \\textit{$assignment}}";
+ 	$fancypagestatement="\\rhead{}\\chead{}\\lhead{$header_text}";
      }
      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') {
  	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 {
- 	    $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') {
- 	    $text =~ s/(\\begin{document})/$1\\special{papersize=210mm,297mm}/;
+ 	    my $papersize_text;
+ 	    if ($perm{'pav'}) {
+ 		$papersize_text = '\\special{papersize=210mm,297mm}';
+ 	    } else {
+ 		$papersize_text = '\special{papersize=210mm,297mm}';
+ 	    }
+ 	    $text =~ s/(\\begin{document})/$1$papersize_text/;
  	}
      }
      if ($tableofcontents eq 'yes') {$text=~s/(\\setcounter\{page\}\{1\})/$1 \\tableofcontents\\newpage /;}
- Line 733  sub details_for_menu {
+ Line 1392  sub details_for_menu {
      if (!$postdata) { $postdata=$helper->{VARS}{'postdata'}; }
      my $name_of_resource = &Apache::lonnet::gettitle($postdata);
      my $symbolic = &Apache::lonnet::symbread($postdata);
+     return if ( $symbolic eq '');
      my ($map,$id,$resource)=&Apache::lonnet::decode_symb($symbolic);
      $map=&Apache::lonnet::clutter($map);
      my $name_of_sequence = &Apache::lonnet::gettitle($map);
- Line 748  sub details_for_menu {
+ Line 1409  sub details_for_menu {
      return ($name_of_resource,$name_of_sequence,$name_of_map);
  }
+ sub copyright_line {
+     return '\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\vspace*{-2 mm}\newline\noindent{\tiny Printed from LON-CAPA\copyright MSU{\hfill} Licensed under GNU General Public License } ';
+ }
+ my $end_of_student = "\n".'\special{ps:ENDOFSTUDENTSTAMP}'."\n";
  sub latex_corrections {
      my ($number_of_columns,$result,$selectionmade,$answer_mode) = @_;
  #    $result =~ s/\\includegraphics{/\\includegraphics\[width=\\minipagewidth\]{/g;
-     $result =~ s/\$number_of_columns/$number_of_columns/g;
+     my $copyright = &copyright_line();
      if ($selectionmade eq '1' || $answer_mode eq 'only') {
- 	$result =~ s/(\\end{document})/\\strut\\vskip 0 mm\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill}\\newline\\noindent\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License  $1/;
+ 	$result =~ s/(\\end{document})/\\strut\\vskip 0 mm $copyright $end_of_student $1/;
      } else {
- 	$result =~ s/(\\end{document})/\\strut\\vspace\*{-4 mm}\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill}\\newline\\noindent\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License  $1/;
+ 	$result =~ s/(\\end{document})/\\strut\\vspace\*{-4 mm}\\newline $copyright $end_of_student $1/;
      }
+     $result =~ s/\$number_of_columns/$number_of_columns/g;
      $result =~ s/(\\end{longtable}\s*)(\\strut\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g;
      $result =~ s/(\\end{longtable}\s*)\\strut\\newline/$1/g;
  #-- LaTeX corrections
- Line 781  sub latex_corrections {
+ Line 1446  sub latex_corrections {
      }
      $result =~ s/(\\end{tabular})\s*\\vskip 0 mm/$1/g;
      $result =~ s/(\\begin{enumerate})\s*\\noindent/$1/g;
      return $result;
  }
- Line 816  sub IndexCreation {
+ Line 1480  sub IndexCreation {
  sub print_latex_header {
      my $mode=shift;
-     my $output='\documentclass[letterpaper,twoside]{article}';
-     if (($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 {
- Line 910  sub unsupported {
+ Line 1552  sub unsupported {
      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 {
+         my $esc_currentURL= $currentURL;
+         $esc_currentURL =~ s/_/\\_/g;
+ 	$result.=$esc_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|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{'pdfFormFields'} = $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, $ssi_retry_count, %form);
+ 	    # current document with answers.. no need to encap in minipage
+ 	    #  since there's only one answer.
+ 	    if(($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 /;
+ 	    }
+ 	    $texversion = &latex_header_footer_remove($texversion);
+ 	    # the first remaining line is a comment from londefdef the second
+ 	    # line  seems to be an extraneous \vskip 1mm \\\\ :
+             # (imperfect removal from header_footer_remove?
+ 	    $texversion =~ s/\\vskip 1mm \\\\\\\\//;
+ 	    $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
  #
  sub recently_generated {
-     my $r=shift;
+     my ($prtspool) = @_;
-     my $prtspool=$r->dir_config('lonPrtDir');
+     my $output;
      my $zip_result;
      my $pdf_result;
      opendir(DIR,$prtspool);
- Line 937  sub recently_generated {
+ Line 1760  sub recently_generated {
  	    $cuid,$cgid,$crdev,$csize,
  	    $catime,$cmtime,$cctime,
  	    $cblksize,$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 'zip') { $zip_result .= $result; }
      }
+     if ($zip_result || $pdf_result) {
+         $output ='<hr />';
+     }
      if ($zip_result) {
- 	$r->print('<h4>'.&mt('Recently generated printout zip files')."</h4>\n"
+ 	$output .='<h3>'.&mt('Recently generated printout zip files')."</h3>\n"
- 		  .$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) {
- 	$r->print('<h4>'.&mt('Recently generated printouts')."</h4>\n"
+ 	$output .='<h3>'.&mt('Recently generated printouts')."</h3>\n"
- 		  .$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();
      }
+     return $output;
  }
  #
- Line 963  sub recently_generated {
+ Line 1808  sub recently_generated {
  #    A reference to a page break hash.
  #
  #
+ # use Data::Dumper;
+ # sub dump_helper_vars {
+ #    my ($helper) = @_;
+ #    my $helpervars = Dumper($helper->{'VARS'});
+ #    &Apache::lonnet::logthis("Dump of helper vars:\n $helpervars");
+ #}
  sub get_page_breaks  {
      my ($helper) = @_;
      my %page_breaks;
      foreach my $break (split /\|\|\|/, $helper->{'VARS'}->{'FINISHPAGE'}) {
  	$page_breaks{$break} = 1;
      }
      return %page_breaks;
  }
+ #
+ #   Returns text to insert for any extra vskip prior to the resource.
+ #   Parameters:
+ #     helper   - Reference to the helper object driving the printout.
+ #     resource - Identifies the resource about to be printed.
+ #
+ #   This is done as follows:
+ #    POSSIBLE_RESOURCES has the list of possible resources.
+ #    EXTRASPACE         has the list of extra space values.
+ #    EXTRASPACE_UNITS   is the set of resources for which the units are
+ #                       mm. All others are 'in'.
+ #
+ #    The resource is found in the POSSIBLE_RESOURCES to get the index
+ #    of the EXTRASPACE value.
+ #
+ #   In order to speed this up for lengthy printouts, the first time,
+ #   POSSIBLE_RESOURCES is turned into a look up hash and
+ #   EXTRASPACE is turned into an array.
+ #
+ my %possible_resources;
+ my %extraspace_mm;
+ my @extraspace;
+ my $skips_loaded       = 0;
+ #  Function to load the skips hash and array
+ sub load_skips {
+     my ($helper)  = @_;
+     #  If this is the first time, unrap the resources and extra spaces:
+     if (!$skips_loaded) {
+ 	@extraspace = (split(/\|\|\|/, $helper->{'VARS'}->{'EXTRASPACE'}));
+ 	my @resource_list = (split(/\|\|\|/, $helper->{'VARS'}->{'POSSIBLE_RESOURCES'}));
+ 	my $i = 0;
+ 	foreach my $resource (@resource_list) {
+ 	    $possible_resources{$resource} = $i;
+ 	    $i++;
+ 	}
+ 	foreach my $mm_resource (split(/\|\|\|/, $helper->{'VARS'}->{'EXTRASPACE_UNITS'})) {
+ 	    $extraspace_mm{$mm_resource} = 1;
+ 	}
+ 	$skips_loaded = 1;
+     }
+ }
+ sub get_extra_vspaces {
+     my ($helper, $resource) = @_;
+     &load_skips($helper);
+     #  Lookup the resource in the possible resources hash.. that is the index
+     # into the extraspace array that gives us either an empty string or
+     # the number of mm to skip:
+     my $index = $possible_resources{$resource};
+     my $skip  = $extraspace[$index];
+     my $result = '';
+     if ($skip ne '') {
+ 	my $units = 'in';
+ 	if (defined($extraspace_mm{$resource})) {
+ 	    $units = 'mm';
+ 	}
+ 	$result = '\vskip '.$skip.' '.$units;
+     }
+     return $result;
+ }
+ #
+ #  The resource chooser part of the helper needs more than just
+ #  the value of the extraspaces var to recover the value into a text
+ #  field option.  This sub produces the required format for the saved var:
+ #  specifically
+ #    ||| separated fields of the form resourcename=value
+ #
+ #  Parameters:
+ #    $helper     - Refers to the helper we are configuring
+ #  Implicit input:
+ #     $helper->{'VARS'}->{'EXTRASPACE'}  - the spaces helper var has the text field
+ #                                          value.
+ #     $helper->{'VARS'}->{'EXTRASPACE_UNITS'} - units for the skips (checkboxes).
+ #     $helper->{'VARS'}->{'POSSIBLE_RESOURCES'}  - has the list of resources. |||
+ #                                          separated of course.
+ #  Implicit outputs:
+ #     $env{'form.extraspace'}
+ #     $env{'form.extraspace_units'}
+ #
+ sub set_form_extraspace {
+     my ($helper) = @_;
+     # the most convenient way to do this is to drive from the skips arrays/hash.
+     # may not be the fastest, but this is once per print request so it's not so
+     # speed critical:
+     &load_skips($helper);
+     my $result = '';
+     foreach my $resource (keys(%possible_resources)) {
+ 	my $vskip = $extraspace[$possible_resources{$resource}];
+ 	$result  .= $resource .'=' . $vskip . '|||';
+     }
+     $env{'form.extraspace'}  = $result;
+     $env{'form.extraspace_units'} = $helper->{'VARS'}->{'EXTRASPACE_UNITS'};
+     return $result;
+ }
+ #  Output a sequence (recursively if neeed)
+ #  from construction space.
+ # Parameters:
+ #    url     = URL of the sequence to print.
+ #    helper  - Reference to the helper hash.
+ #    form    - Copy of the format hash.
+ #    LaTeXWidth
+ # Returns:
+ #   Text to add to the printout.
+ #   NOTE if the first element of the outermost sequence
+ #   is itself a sequence, the outermost caller may need to
+ #   prefix the latex with the page headers stuff.
+ #
+ sub print_construction_sequence {
+     my ($currentURL, $helper, %form, $LaTeXwidth) = @_;
+     my $result;
+     my $rndseed=time;
+     if ($helper->{'VARS'}->{'curseed'}) {
+ 	$rndseed=$helper->{'VARS'}->{'curseed'};
+     }
+     my $errtext=&LONCAPA::map::mapread($currentURL);
+     #
+     #  These make this all support recursing for subsequences.
+     #
+     my @order    = @LONCAPA::map::order;
+     my @resources = @LONCAPA::map::resources;
+     for (my $member=0;$member<=$#order;$member++) {
+ 	$resources[$order[$member]]=~/^([^:]*):([^:]*):/;
+ 	my $urlp=$2;
+ 	if ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library|xml|html|htm|xhtml|xhtm)$/) {
+ 	    my $texversion='';
+ 	    if ($helper->{'VARS'}->{'ANSWER_TYPE'} ne 'only') {
+ 		$form{'problem_split'}=$parmhash{'problem_stream_switch'};
+ 		$form{'suppress_tries'}=$parmhash{'suppress_tries'};
+ 		$form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
+ 		$form{'rndseed'}=$rndseed;
+ 		$resources_printed .=$urlp.':';
+ 		$texversion=&ssi_with_retries($urlp, $ssi_retry_count, %form);
+ 	    }
+ 	    if((($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||
+ 		($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) &&
+ 	       ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library|page)$/)) {
+ 		#  Don't permanently modify %$form...
+ 		my %answerform = %form;
+ 		$answerform{'grade_target'}='answer';
+ 		$answerform{'answer_output_mode'}='tex';
+ 		$answerform{'rndseed'}=$rndseed;
+ 		$answerform{'problem_split'}=$parmhash{'problem_stream_switch'};
+ 		if ($urlp=~/\/res\//) {$env{'request.state'}='published';}
+ 		$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 {
+ 		    # If necessary, encapsulate answer in minipage:
+ 		    $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
+ 		    my $title = &Apache::lonnet::gettitle($helper->{'VARS'}->{'symb'});
+ 		    $title = &Apache::lonxml::latex_special_symbols($title);
+ 		    my $body ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';
+ 		    $body.=&path_to_problem($urlp,$LaTeXwidth);
+ 		    $body.='\vskip 1 mm '.$answer.'\end{document}';
+ 		    $body = &encapsulate_minipage($body);
+ 		    $texversion.=$body;
+ 		}
+ 	    }
+ 	    $texversion = &latex_header_footer_remove($texversion);
+ 	    if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') {
+ 		$texversion=&IndexCreation($texversion,$urlp);
+ 	    }
+ 	    if ($helper->{'VARS'}->{'CONSTR_RESOURSE_URL'} eq 'yes') {
+ 		$texversion=~s/(\\addcontentsline\{toc\}\{subsection\}\{[^\}]*\})/$1 URL: \\verb|$urlp| \\strut\\\\\\strut /;
+ 	    }
+ 	    $result.=$texversion;
+ 	} elsif ($urlp=~/\.(sequence|page)$/) {
+ 	    # header:
+ 	    $result.='\strut\newline\noindent Sequence/page '.$urlp.'\strut\newline\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\newline\noindent ';
+ 	    # IF sequence, recurse:
+ 	    if ($urlp =~ /\.sequence$/) {
+ 		my $sequence_url = $urlp;
+ 		my $domain       = $env{'user.domain'};	# Constr. space only on local
+ 		my $user         = $env{'user.name'};
+ 		$sequence_url    =~ s/^\/res\/$domain/\/home/;
+ 		$sequence_url    =~ s/^(\/home\/$user)/$1\/public_html/;
+ #		$sequence_url    =~ s|\/~([^\/]+)\/|\/home\/$1\/public_html\/|;
+ 		$result .= &print_construction_sequence($sequence_url,
+ 							$helper, %form,
+ 							$LaTeXwidth);
+ 	    }
+ 	}
+ 	elsif ($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\} /;}
+     return $result;
+ }
  sub output_data {
      my ($r,$helper,$rparmhash) = @_;
      my %parmhash = %$rparmhash;
-     my $resources_printed = '';
+     $ssi_error = 0;		# This will be set nonzero by failing ssi's.
-     my $html=&Apache::lonxml::xmlbegin();
+     $resources_printed = '';
-     my $bodytag=&Apache::loncommon::bodytag('Preparing Printout');
+     $font_size = $helper->{'VARS'}->{'fontsize'};
-     $r->print(<<ENDPART);
+     my $do_postprocessing = 1;
- $html
+     my $js = <<ENDPART;
- <head>
+ <script type="text/javascript">
- <script type="text/javascript" language="Javascript">
      var editbrowser;
      function openbrowser(formname,elementname,only,omit) {
          var url = '/res/?';
- Line 1008  $html
+ Line 2089  $html
          editbrowser.focus();
      }
  </script>
- <title>LON-CAPA output for printing</title>
- </head>
- $bodytag
- <p>
- Please stand by while processing your print request, this may take some time ...
- </p>
  ENDPART
+     # 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 ...');
+     $r->print($start_page."\n<p>\n$msg\n</p>\n");
      # fetch the pagebreaks and store them in the course environment
      # The page breaks will be pulled into the hash %page_breaks which is
      # indexed by symb and contains 1's for each break.
      $env{'form.pagebreaks'}  = $helper->{'VARS'}->{'FINISHPAGE'};
+     &set_form_extraspace($helper);
      $env{'form.lastprinttype'} = $helper->{'VARS'}->{'PRINT_TYPE'};
      &Apache::loncommon::store_course_settings('print',
  					      {'pagebreaks'    => 'scalar',
+ 					       'extraspace'    => 'scalar',
+ 					       'extraspace_units' => 'scalar',
  					       'lastprinttype' => 'scalar'});
      my %page_breaks  = &get_page_breaks($helper);
      my $format_from_helper = $helper->{'VARS'}->{'FORMAT'};
      my ($result,$selectionmade) = ('','');
      my $number_of_columns = 1; #used only for pages to determine the width of the cell
      my @temporary_array=split /\|/,$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 $assignment =  $env{'form.assignment'};
      my $LaTeXwidth=&recalcto_mm($textwidth);
      my @print_array=();
      my @student_names=();
      #  Common settings for the %form has:
      # In some cases these settings get overriddent by specific cases, but the
      # settings are common enough to make it worthwhile factoring them out
- Line 1054  ENDPART
+ Line 2142  ENDPART
      my %form;
      $form{'grade_target'} = 'tex';
      $form{'textwidth'}    = &get_textwidth($helper, $LaTeXwidth);
+     $form{'pdfFormFields'} = $pdfFormFields;
      # If form.showallfoils is set, then request all foils be shown:
      # privilege will be enforced both by not allowing the
- Line 1065  ENDPART
+ Line 2154  ENDPART
      if ($helper->{'VARS'}->{'showallfoils'} eq "1") {
  	$form{'showallfoils'} = $helper->{'VARS'}->{'showallfoils'};
      }
+     if ($helper->{'VARS'}->{'style_file'}=~/\w/) {
+ 	&Apache::lonnet::appenv({'construct.style' =>
+ 				$helper->{'VARS'}->{'style_file'}});
+     } elsif ($env{'construct.style'}) {
+ 	&Apache::lonnet::delenv('construct.style');
+     }
      if ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'current_document') {
        #-- single document - problem, page, html, xml, ...
- Line 1075  ENDPART
+ Line 2171  ENDPART
  	    $currentURL=$helper->{'VARS'}->{'postdata'};
  	    $cleanURL=&Apache::lonenc::check_decrypt($currentURL);
  	} else {
              #prints resource from the construction space
  	    $currentURL='/'.$helper->{'VARS'}->{'filename'};
  	    if ($currentURL=~/([^?]+)/) {$currentURL=$1;}
- Line 1082  ENDPART
+ Line 2179  ENDPART
  	}
  	$selectionmade = 1;
  	if ($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 $texversion='';
  	    if ($helper->{'VARS'}->{'ANSWER_TYPE'} ne 'only') {
  		my %moreenv;
  		$moreenv{'request.filename'}=$cleanURL;
- 		if ($helper->{'VARS'}->{'style_file'}=~/\w/) {
- 		    $moreenv{'construct.style'}=$helper->{'VARS'}->{'style_file'};
- 		    my $dom = $env{'user.domain'};
- 		    my $user = $env{'user.name'};
- 		    my $put_result = &Apache::lonnet::put('environment',{'construct.style'=>$helper->{'VARS'}->{'style_file'}},$dom,$user);
- 		}
                  if ($helper->{'VARS'}->{'probstatus'} eq 'exam') {$form{'problemtype'}='exam';}
  		$form{'problem_split'}=$parmhash{'problem_stream_switch'};
  		$form{'suppress_tries'}=$parmhash{'suppress_tries'};
  		$form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
  		$form{'print_discussions'}=$helper->{'VARS'}->{'PRINT_DISCUSSIONS'};
- 		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'}) {
  		    $rndseed=$helper->{'VARS'}->{'curseed'};
  		}
  		$form{'rndseed'}=$rndseed;
- 		&Apache::lonnet::appenv(%moreenv);
+ 		&Apache::lonnet::appenv(\%moreenv);
- 		&Apache::lonnet::delenv('form.counter');
- 		&Apache::lonxml::init_counter();
+ 		&Apache::lonxml::clear_problem_counter();
- 		&Apache::lonxml::store_counter();
  		$resources_printed .= $currentURL.':';
- 		$texversion.=&Apache::lonnet::ssi($currentURL,%form);
+ 		$texversion.=&ssi_with_retries($currentURL,$ssi_retry_count, %form);
- 		&Apache::lonnet::delenv('form.counter');
+ 		#  Add annotations if required:
+ 		&Apache::lonxml::clear_problem_counter();
  		&Apache::lonnet::delenv('request.filename');
  	    }
+ 	    # current document with answers.. no need to encap in minipage
+ 	    #  since there's only one answer.
  	    if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||
  	       ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {
  		$form{'problem_split'}=$parmhash{'problem_stream_switch'};
- Line 1123  ENDPART
+ Line 2225  ENDPART
  		    $form{'problemtype'}='exam';
  		}
  		$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') {
  		    $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
  		} else {
  		    $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
  		    if ($helper->{'VARS'}->{'construction'} ne '1') {
- 			$texversion.='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($helper->{'VARS'}->{'symb'}).'}\vskip 0 mm ';
+ 			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 ';
  			$texversion.=&path_to_problem($cleanURL,$LaTeXwidth);
  		    } else {
  			$texversion.='\vskip 0 mm \noindent\textbf{Prints from construction space - there is no title.}\vskip 0 mm ';
  			my $URLpath=$cleanURL;
  			$URLpath=~s/~([^\/]+)/public_html\/$1\/$1/;
- 			$texversion.=&path_to_problem ($URLpath,$LaTeXwidth);
+ 			$texversion.=&path_to_problem($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,$currentURL);
  	    }
- Line 1152  ENDPART
+ Line 2272  ENDPART
  		($result,$number_of_columns) = &page_cleanup($result);
  	    }
          } 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
- 	    my $flag_latex_header_remove = 'NO';
- 	    my $rndseed=time;
- 	    if ($helper->{'VARS'}->{'curseed'}) {
- 		$rndseed=$helper->{'VARS'}->{'curseed'};
- 	    }
  	    $currentURL=~s|\/~([^\/]+)\/|\/home\/$1\/public_html\/|;
- 	    my $errtext=&Apache::lonratedt::mapread($currentURL);
+ 	    $result .= &print_construction_sequence($currentURL, $helper, %form,
- 	    for (my $member=0;$member<=$#Apache::lonratedt::order;$member++) {
+ 						    $LaTeXwidth);
- 		$Apache::lonratedt::resources[$Apache::lonratedt::order[$member]]=~/^([^:]*):([^:]*):/;
+ 	    $result .= '\end{document}';
- 		my $urlp=$2;
+ 	    if (!($result =~ /\\begin\{document\}/)) {
- 		if ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library|xml|html|htm|xhtml|xhtm)$/) {
+ 		$result = &print_latex_header() . $result;
- 		    my $texversion='';
- 		    if ($helper->{'VARS'}->{'ANSWER_TYPE'} ne 'only') {
- 			$form{'problem_split'}=$parmhash{'problem_stream_switch'};
- 			$form{'suppress_tries'}=$parmhash{'suppress_tries'};
- 			$form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
- 			$form{'rndseed'}=$rndseed;
- 			$resources_printed .=$urlp.':';
- 			$texversion=&Apache::lonnet::ssi($urlp,%form);
- 		    }
- 		    if((($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||
- 		       ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) &&
- 		       ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library|page)$/)) {
- 			#  Don't permanently modify %$form...
- 			my %answerform = %form;
- 			$answerform{'grade_target'}='answer';
- 			$answerform{'answer_output_mode'}='tex';
- 			$answerform{'rndseed'}=$rndseed;
- 			$answerform{'problem_split'}=$parmhash{'problem_stream_switch'};
-                         if ($urlp=~/\/res\//) {$env{'request.state'}='published';}
- 			$resources_printed .= $urlp.':';
- 			my $answer=&Apache::lonnet::ssi($urlp,%answerform);
- 			if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
- 			    $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
- 			} else {
- 			    $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
- 			    $texversion.='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($helper->{'VARS'}->{'symb'}).'}\vskip 0 mm ';
- 			    $texversion.=&path_to_problem($urlp,$LaTeXwidth);
- 			    $texversion.='\vskip 1 mm '.$answer.'\end{document}';
- 			}
- 		    }
- 		    if ($flag_latex_header_remove ne 'NO') {
- 			$texversion = &latex_header_footer_remove($texversion);
- 		    } else {
- 			$texversion =~ s/\\end{document}//;
- 		    }
- 		    if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') {
- 			$texversion=&IndexCreation($texversion,$urlp);
- 		    }
- 		    if ($helper->{'VARS'}->{'CONSTR_RESOURSE_URpL'} eq 'yes') {
- 			$texversion=~s/(\\addcontentsline\{toc\}\{subsection\}\{[^\}]*\})/$1 URL: \\verb|$urlp| \\strut\\\\\\strut /;
- 		    }
- 		    $result.=$texversion;
- 		    $flag_latex_header_remove = 'YES';
- 		} elsif ($urlp=~/\.(sequence|page)$/) {
- 		    $result.='\strut\newline\noindent Sequence/page '.$urlp.'\strut\newline\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\newline\noindent ';
- 		}
  	    }
- 	    if ($helper->{VARS}->{'construction'} eq '1') {$result=~s/(\\begin{document})/$1 \\fbox\{RANDOM SEED IS $rndseed\} /;}
+ 	    # End construction space sequence.
- 	    $result .= '\end{document}';
  	} elsif ($cleanURL=~/\/(smppg|syllabus|aboutme|bulletinboard)$/) {
  		$form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
  		if ($currentURL=~/\/syllabus$/) {$currentURL=~s/\/res//;}
  		$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 .= $texversion;
+ 	} elsif ($cleanURL =~/\.tex$/) {
+ 	    # For this sort of print of a single LaTeX file,
+ 	    # We can just print the LaTeX file as it is uninterpreted in any way:
+ 	    #
+ 	    $result = &fetch_raw_resource($currentURL);
+ 	    if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {
+ 		my $annotation = &annotate($currentURL);
+ 		$result =~ s/(\\end{document})/$annotation$1/;
+ 	    }
+ 	    $do_postprocessing = 0; # Don't massage the result.
+ 	} elsif ($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 {
  	    $result.=&unsupported($currentURL,$helper->{'VARS'}->{'LATEX_TYPE'},
  				  $helper->{'VARS'}->{'symb'});
  	}
      } elsif (($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 'all_problems')       or
  	     ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_resources')      or # BUGBUG
- 	     ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'select_sequences')) {
+ 	     ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'select_sequences')
+ 	     ) {
          #-- produce an output string
- 	if ($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') ) {
  	    $selectionmade = 2;
- 	} elsif ($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'))
+ 	{
  	    $selectionmade = 3;
- 	} elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems') {
+ 	} elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems')
+ 		 ) {
  	    $selectionmade = 4;
  	} elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_resources') {  #BUGBUG
  	    $selectionmade = 4;
- Line 1245  ENDPART
+ Line 2354  ENDPART
  	$form{'suppress_tries'}=$parmhash{'suppress_tries'};
  	$form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
  	$form{'print_discussions'}=$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_page_in_sequence = 'NO';
  	my @master_seq=split /\|\|\|/, $helper->{'VARS'}->{'RESOURCES'};
  	my $prevassignment='';
- 	&Apache::lonnet::delenv('form.counter');
- 	&Apache::lonxml::init_counter();
+ 	&Apache::lonxml::clear_problem_counter();
- 	&Apache::lonxml::store_counter();
+ 	my $pbreakresources = keys %page_breaks;
  	for (my $i=0;$i<=$#master_seq;$i++) {
+ 	    &Apache::lonenc::reset_enc();
  	    # Note due to document structure, not allowed to put \newpage
  	    # prior to the first resource
- Line 1263  ENDPART
+ Line 2380  ENDPART
  		    $result.="\\newpage\n";
  		}
  	    }
- 	    my ($sequence,undef,$urlp)=&Apache::lonnet::decode_symb($master_seq[$i]);
+ 	    $result .= &get_extra_vspaces($helper, $master_seq[$i]);
+ 	    my ($sequence,$middle_thingy,$urlp)=&Apache::lonnet::decode_symb($master_seq[$i]);
  	    $urlp=&Apache::lonnet::clutter($urlp);
  	    $form{'symb'}=$master_seq[$i];
  	    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'}=$assignment;}
  	    if ($i==0) {$prevassignment=$assignment;}
  	    my $texversion='';
  	    if ($urlp!~m|^/adm/|
  		&& $urlp=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) {
  		$resources_printed .= $urlp.':';
- 		my $pre_counter=$env{'form.counter'};
+ 		&Apache::lonxml::remember_problem_counter();
- 		$texversion.=&Apache::lonnet::ssi($urlp,%form);
+ 		if ($flag_latex_header_remove eq 'NO') {
+ 		    $texversion.=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});  # RF
+                     unless (($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only') ||
+                             (($i==0) &&
+                              (($urlp=~/\.page$/) ||
+                               ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems_in_page') ||
+                               ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_resources_in_page')))) {
+                         $flag_latex_header_remove = 'YES';
+                     }
+ 		}
+ 		$texversion.=&ssi_with_retries($urlp, $ssi_retry_count, %form);
  		if ($urlp=~/\.page$/) {
  		    ($texversion,my $number_of_columns_page) = &page_cleanup($texversion);
  		    if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;}
  		    $texversion =~ s/\\end{document}\d*/\\end{document}/;
  		    $flag_page_in_sequence = 'YES';
  		}
- 		my ($envfile) = ($env{'user.environment'} =~m|/([^/]+)\.id$| );
- 		&Apache::lonnet::transfer_profile_to_env($r->dir_config('lonIDsDir'),
- 							 $envfile);
- 		my $current_counter=$env{'form.counter'};
  		if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||
  		   ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {
  		    #  Don't permanently pervert the %form hash
- Line 1293  ENDPART
+ Line 2419  ENDPART
  		    $answerform{'grade_target'}='answer';
  		    $answerform{'answer_output_mode'}='tex';
  		    $resources_printed .= $urlp.':';
- 		    &Apache::lonnet::appenv(('form.counter' => $pre_counter));
- 		    my $answer=&Apache::lonnet::ssi($urlp,%answerform);
+ 		    &Apache::lonxml::restore_problem_counter();
- 		    &Apache::lonnet::appenv(('form.counter' => $current_counter));
+ 		    my $answer=&ssi_with_retries($urlp, $ssi_retry_count, %answerform);
+                     if ($urlp =~ /\.page$/) {
+                         $answer =~ s/\\end{document}(\d*)$//;
+                     }
  		    if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
- 			$texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
+                         if ($urlp =~ /\.page$/) {
+                             my @probs = split(/\\keephidden{ENDOFPROBLEM}/,$texversion);
+                             my $lastprob = pop(@probs);
+                             $texversion = join('\keephidden{ENDOFPROBLEM}',@probs).
+                             $answer.'\keephidden{ENDOFPROBLEM}'.$lastprob;
+                         } else {
+                             $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
+                         }
  		    } else {
- 			if ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library)$/) {
+ 			if ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library|page)$/) {
  			    $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
- 			    $texversion.='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($master_seq[$i]).'}\vskip 0 mm ';
+ #			    $texversion =~ s/\\begin{document}//; # FIXME
- 			    $texversion.=&path_to_problem ($urlp,$LaTeXwidth);
+ 			    my $title = &Apache::lonnet::gettitle($master_seq[$i]);
- 			    $texversion.='\vskip 1 mm '.$answer;
+ 			    $title = &Apache::lonxml::latex_special_symbols($title);
+ 			    my $body ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';
+ 			    $body   .= &path_to_problem ($urlp,$LaTeXwidth);
+ 			    $body   .='\vskip 1 mm '.$answer;
+ 			    $body    = &encapsulate_minipage($body);
+ 			    $texversion .= $body;
  			} else {
  			    $texversion='';
  			}
  		    }
+ 		}
+ 		if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {
+ 		    my $annotation .= &annotate($urlp);
+ 		    $texversion =~ s/(\\keephidden{ENDOFPROBLEM})/$annotation$1/;
  		}
  		if ($flag_latex_header_remove ne 'NO') {
  		    $texversion = &latex_header_footer_remove($texversion);
  		} else {
- Line 1320  ENDPART
+ Line 2467  ENDPART
  		if (($selectionmade == 4) and ($assignment ne $prevassignment)) {
  		    my $name = &get_name();
  		    my $courseidinfo = &get_course();
- 		    if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }
  		    $prevassignment=$assignment;
- 		    $result .='\newpage \noindent\parbox{\minipagewidth}{\noindent\\lhead{\\textit{\\textbf{'.$name.'}}'.$courseidinfo.' \\hfill \\thepage \\\\ \\textit{'.$assignment.'}}} \vskip 5 mm ';
+ 		    my $header_text = $parmhash{'print_header_format'};
+ 		    $header_text    = &format_page_header($textwidth, $header_text,
+ 							  $assignment,
+ 							  $courseidinfo,
+ 							  $name);
+ 		    if ($numberofcolumns eq '1') {
+ 			$result .='\newpage \noindent\parbox{\minipagewidth}{\noindent\\lhead{'.$header_text.'}} \vskip 5 mm ';
+ 		    } else {
+ 			$result .='\newpage \noindent\parbox{\minipagewidth}{\noindent\\fancyhead[LO]{'.$header_text.'}} \vskip 5 mm ';
+ 		    }
  		}
  		$result .= $texversion;
  		$flag_latex_header_remove = 'YES';
- Line 1330  ENDPART
+ Line 2486  ENDPART
  		$form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
  		if ($urlp=~/\/syllabus$/) {$urlp=~s/\/res//;}
  		$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') {
  		    $texversion = &latex_header_footer_remove($texversion);
  		} else {
  		    $texversion =~ s/\\end{document}/\\vskip 0\.5mm\\noindent\\makebox\[\\textwidth\/\$number_of_columns\]\[b\]\{\\hrulefill\}/;
  		}
  		$result .= $texversion;
  		$flag_latex_header_remove = 'YES';
+ 	    } elsif ($urlp=~ /\.pdf$/i) {
+ 		if ($i > 0) {
+ 		    $result .= '\cleardoublepage';
+ 		}
+                 my $texfrompdf = &include_pdf($urlp);
+                 if ($flag_latex_header_remove ne 'NO') {
+                     $texfrompdf = &latex_header_footer_remove($texfrompdf);
+                 }
+                 $result .= $texfrompdf;
+ 		if ($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 {
  		$texversion=&unsupported($urlp,$helper->{'VARS'}->{'LATEX_TYPE'},
  					 $master_seq[$i]);
- Line 1348  ENDPART
+ Line 2530  ENDPART
  		}
  		$result .= $texversion;
  		$flag_latex_header_remove = 'YES';
  	    }
- 	    if (&Apache::loncommon::connection_aborted($r)) { last; }
+ 	    if (&Apache::loncommon::connection_aborted($r)) {
+ 		last;
+ 	    }
  	}
- 	&Apache::lonnet::delenv('form.counter');
+ 	&Apache::lonxml::clear_problem_counter();
  	if ($flag_page_in_sequence eq 'YES') {
  	    $result =~ s/\\usepackage{calc}/\\usepackage{calc}\\usepackage{longtable}/;
  	}
  	$result .= '\end{document}';
       } elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_students') ||
+ 	      ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_students_from_page') ||
+ 	      ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems_students') ||
  	      ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_students')){
       #-- prints assignments for whole class or for selected students
  	 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 'problems_for_students_from_page') ||
+ 	     ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems_students') ) {
  	     $selectionmade=5;
  	     $type='problems';
  	 } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_students') {
- Line 1376  ENDPART
+ Line 2564  ENDPART
  	 #    Each element of the students array is of the form:
  	 #       username:domain:section:last, first:status
  	 #
+ 	 #  Note that student sort is not compatible with printing
+ 	 #  1 section per pdf...so that setting overrides.
  	 #
- 	 if ($helper->{'VARS'}->{'student_sort'}    eq 1) {
+ 	 if (($helper->{'VARS'}->{'student_sort'}    eq 1)  &&
+ 	     ($helper->{'VARS'}->{'SPLIT_PDFS'} ne "sections")) {
  	     @students = sort compare_names  @students;
  	 }
+ 	 &adjust_number_to_print($helper);
           if ($helper->{'VARS'}->{'NUMBER_TO_PRINT'} eq '0' ||
  	     $helper->{'VARS'}->{'NUMBER_TO_PRINT'} eq 'all' ) {
  	     $helper->{'VARS'}->{'NUMBER_TO_PRINT'}=$#students+1;
  	 }
+ 	 # If we are splitting on section boundaries, we need
+ 	 # to remember that in split_on_sections and
+ 	 # print all of the students in the list.
+ 	 #
+ 	 my $split_on_sections = 0;
+ 	 if ($helper->{'VARS'}->{'NUMBER_TO_PRINT'} eq 'section') {
+ 	     $split_on_sections = 1;
+ 	     $helper->{'VARS'}->{'NUMBER_TO_PRINT'} = $#students+1;
+ 	 }
  	 my @master_seq=split /\|\|\|/, $helper->{'VARS'}->{'RESOURCES'};
  	 #loop over students
- 	 my $flag_latex_header_remove = 'NO';
+  	 my $flag_latex_header_remove = 'NO';
  	 my %moreenv;
           $moreenv{'instructor_comments'}='hide';
  	 $moreenv{'textwidth'}=&get_textwidth($helper,$LaTeXwidth);
  	 $moreenv{'print_discussions'}=$helper->{'VARS'}->{'PRINT_DISCUSSIONS'};
+ 	 $moreenv{'print_annotations'} = $helper->{'VARS'}->{'PRINT_ANNOTATIONS'};
  	 $moreenv{'problem_split'}    = $parmhash{'problem_stream_switch'};
  	 $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 $student_counter=-1;
+ 	 my $i = 0;
+ 	 my $last_section = (split(/:/,$students[0]))[2];
  	 foreach my $person (@students) {
               my $duefile="/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout.due";
- Line 1405  ENDPART
+ Line 2614  ENDPART
  		 print $temp_file "1969\n";
  	     }
  	     $student_counter++;
- 	     my $i=int($student_counter/$helper->{'VARS'}{'NUMBER_TO_PRINT'});
+ 	     if ($split_on_sections) {
+ 		 my $this_section = (split(/:/,$person))[2];
+ 		 if ($this_section ne $last_section) {
+ 		     $i++;
+ 		     $last_section = $this_section;
+ 		 }
+ 	     } else {
+ 		 $i=int($student_counter/$helper->{'VARS'}{'NUMBER_TO_PRINT'});
+ 	     }
  	     my ($output,$fullname, $printed)=&print_resources($r,$helper,
  						     $person,$type,
  						     \%moreenv,\@master_seq,
  						     $flag_latex_header_remove,
- 						     $LaTeXwidth,
+ 						     $LaTeXwidth);
- 						     $number_of_columns);
  	     $resources_printed .= ":";
  	     $print_array[$i].=$output;
  	     $student_names[$i].=$person.':'.$fullname.'_END_';
- 	     &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,&mt('last student').' '.$fullname);
+ #	     &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,&mt('last student').' '.$fullname);
+ 	     &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student');
  	     $flag_latex_header_remove = 'YES';
  	     if (&Apache::loncommon::connection_aborted($r)) { last; }
  	 }
  	 &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
  	 $result .= $print_array[0].'  \end{document}';
       } elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_anon')     ||
+ 	      ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_anon_page') ||
  	      ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_anon')  ) {
  	 my $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
  	 my $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
- Line 1432  ENDPART
+ Line 2650  ENDPART
  	 my $selected_code = $helper->{'VARS'}->{'CODE_SELECTED_FROM_LIST'};
  	 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);
- 	 foreach my $line (<FH>) {
+ 	 foreach my $line (@lines) {
  	     my ($name,$type,$length) = (split(/:/,$line))[0,2,4];
  	     if ($name eq $code_option) {
  		 $code_length=$length;
- Line 1443  ENDPART
+ Line 2661  ENDPART
  	 }
  	 my %moreenv = ('textwidth' => &get_textwidth($helper,$LaTeXwidth));
  	 $moreenv{'problem_split'}    = $parmhash{'problem_stream_switch'};
+          $moreenv{'instructor_comments'}='hide';
  	 my $seed=time+($$<<16)+($$);
  	 my @allcodes;
  	 if ($old_name) {
- Line 1484  ENDPART
+ Line 2703  ENDPART
  	 }
  	 my @master_seq=split /\|\|\|/, $helper->{'VARS'}->{'RESOURCES'};
  	 my ($type) = split(/_/,$helper->{'VARS'}->{'PRINT_TYPE'});
+ 	 &adjust_number_to_print($helper);
  	 my $number_per_page=$helper->{'VARS'}->{'NUMBER_TO_PRINT'};
- 	 if ($number_per_page eq '0' || $number_per_page eq 'all') {
+ 	 if ($number_per_page eq '0' || $number_per_page eq 'all'
- 	     $number_per_page=$num_todo;
+ 	     || $number_per_page eq 'section') {
+ 	     $number_per_page=$num_todo > 0 ? $num_todo : 1;
  	 }
  	 my $flag_latex_header_remove = 'NO';
  	 my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Print Status','Class Print Status',$num_todo,'inline','75');
- Line 1523  ENDPART
+ Line 2744  ENDPART
  	    $rndseed=$helper->{'VARS'}->{'curseed'};
  	}
  	for (my $i=0;$i<=$#list_of_files;$i++) {
+ 	    &Apache::lonenc::reset_enc();
  	    my $urlp = $list_of_files[$i];
  	    $urlp=~s|//|/|;
  	    if ($urlp=~/\//) {
- Line 1534  ENDPART
+ Line 2758  ENDPART
  		    $urlp =~ s|^$Apache::lonnet::perlvar{'lonDocRoot'}||;
  		}
  		$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') ||
  		   ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {
  		    #  Don't permanently pervert %form:
- Line 1544  ENDPART
+ Line 2768  ENDPART
  		    $answerform{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
  		    $answerform{'rndseed'}=$rndseed;
  		    $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') {
  			$texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
  		    } else {
- Line 1561  ENDPART
+ Line 2785  ENDPART
  			$texversion.='\vskip 1 mm '.$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;
  		if ($newurlp=~/~/) {$newurlp=~s|\/~([^\/]+)\/|\/home\/$1\/public_html\/|;}
  		$newurlp=&path_to_problem($newurlp,$LaTeXwidth);
- Line 1586  ENDPART
+ Line 2811  ENDPART
  	$result .= '\end{document}';
      }
  #-------------------------------------------------------- corrections for the different page formats
-     $result = &page_format_transformation($papersize,$laystyle,$numberofcolumns,$helper->{'VARS'}->{'PRINT_TYPE'},$result,$helper->{VARS}->{'assignment'},$helper->{'VARS'}->{'TABLE_CONTENTS'},$helper->{'VARS'}->{'TABLE_INDEX'},$selectionmade);
-     $result = &latex_corrections($number_of_columns,$result,$selectionmade,
+     # Only post process if that has not been turned off e.g. by a raw latex resource.
- 				 $helper->{'VARS'}->{'ANSWER_TYPE'});
-     for (my $i=1;$i<=$#print_array;$i++) {
+     if ($do_postprocessing) {
- 	$print_array[$i] =
+ 	$result = &page_format_transformation($papersize,$laystyle,$numberofcolumns,$helper->{'VARS'}->{'PRINT_TYPE'},$result,$helper->{VARS}->{'assignment'},$helper->{'VARS'}->{'TABLE_CONTENTS'},$helper->{'VARS'}->{'TABLE_INDEX'},$selectionmade);
- 	    &latex_corrections($number_of_columns,$print_array[$i],
+ 	$result = &latex_corrections($number_of_columns,$result,$selectionmade,
- 			       $selectionmade,
+ 				     $helper->{'VARS'}->{'ANSWER_TYPE'});
- 			       $helper->{'VARS'}->{'ANSWER_TYPE'});
+ 	#if ($numberofcolumns == 1) {
-     }
-     #changes page's parameters for the one column output
-     if ($numberofcolumns == 1) {
  	$result =~ s/\\textwidth\s*=\s*-?\d*\.?\d*\s*(cm|mm|in)/\\textwidth= $helper->{'VARS'}->{'pagesize.width'} $helper->{'VARS'}->{'pagesize.widthunit'} /;
- 	$result =~ s/\\textheight\s*=\s*-?\d*\.?\d*\s*(cm|mm|in)/\\textheight $helper->{'VARS'}->{'pagesize.height'} $helper->{'VARS'}->{'pagesize.heightunit'} /;
+ 	$result =~ s/\\textheight\s*=?\s*-?\d*\.?\d*\s*(cm|mm|in)/\\textheight $helper->{'VARS'}->{'pagesize.height'} $helper->{'VARS'}->{'pagesize.heightunit'} /;
  	$result =~ s/\\evensidemargin\s*=\s*-?\d*\.?\d*\s*(cm|mm|in)/\\evensidemargin= $helper->{'VARS'}->{'pagesize.lmargin'} $helper->{'VARS'}->{'pagesize.lmarginunit'} /;
  	$result =~ s/\\oddsidemargin\s*=\s*-?\d*\.?\d*\s*(cm|mm|in)/\\oddsidemargin= $helper->{'VARS'}->{'pagesize.lmargin'} $helper->{'VARS'}->{'pagesize.lmarginunit'} /;
+ 	#}
      }
+     # 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
      my $temp_file;
      my $identifier = &Apache::loncommon::get_cgi_id();
      my $filename = "/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout_$identifier.tex";
      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 {
- 	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 {
- 		my $anobegin=index($print_array[$i],'\setcounter{page}',0);
+ 	      $print_array[$i].='\end{document}';
- 		substr($print_array[$i],0,$anobegin)='';
+ 	      $print_array[$i] =
- 		$print_array[$i]=$inc.$print_array[$i].'\end{document}';
+ 		&latex_corrections($number_of_columns,$print_array[$i],
- 	    }
+ 				   $selectionmade,
- 	    my $temp_file;
+ 				   $helper->{'VARS'}->{'ANSWER_TYPE'});
- 	    my $newfilename=$filename;
- 	    my $num=$i+1;
+ 	      my $anobegin=index($print_array[$i],'\setcounter{page}',0);
- 	    $newfilename =~s/\.tex$//;
+ 	      substr($print_array[$i],0,$anobegin)='';
- 	    $newfilename=sprintf("%s_%03d.tex",$newfilename, $num);
+ 	      $print_array[$i]=$inc.$print_array[$i];
- 	    unless ($temp_file = Apache::File->new('>'.$newfilename)) {
+ 	  }
- 		$r->log_error("Couldn't open $newfilename for output $!");
+ 	  my $temp_file;
- 		return SERVER_ERROR;
+ 	  my $newfilename=$filename;
- 	    }
+ 	  my $num=$i+1;
- 	    print $temp_file $print_array[$i];
+ 	  $newfilename =~s/\.tex$//;
- 	}
+ 	  $newfilename=sprintf("%s_%03d.tex",$newfilename, $num);
+ 	  unless ($temp_file = Apache::File->new('>'.$newfilename)) {
+ 	      $r->log_error("Couldn't open $newfilename for output $!");
+ 	      return SERVER_ERROR;
+ 	  }
+ 	  print $temp_file $print_array[$i];
+        }
      }
      my $student_names='';
      if ($#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[$i].'_ENDPERSON_';
  	}
      } else {
  	if ($#student_names>-1) {
- 	    $student_names=$student_names[0].'_ENDPERSON_';
+ 	   $student_names=$student_names[0].'_ENDPERSON_';
  	} 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 $URLback=''; #link to original document
+      # logic for now is too complex to trace if this has been defined
-     if ($helper->{'VARS'}->{'construction'} ne '1') {
+      #  yet.
- 	#prints published resource
+      my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
- 	$URLback=&Apache::lonnet::escape('/adm/flip?postdata=return:');
+      my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+      &Apache::lonnet::appenv({'cgi.'.$identifier.'.file'   => $filename,
+ 				'cgi.'.$identifier.'.layout'  => $laystyle,
+ 				'cgi.'.$identifier.'.numcol'  => $numberofcolumns,
+ 				'cgi.'.$identifier.'.paper'  => $papersize,
+ 				'cgi.'.$identifier.'.selection' => $selectionmade,
+ 				'cgi.'.$identifier.'.tableofcontents' => $helper->{'VARS'}->{'TABLE_CONTENTS'},
+ 				'cgi.'.$identifier.'.tableofindex' => $helper->{'VARS'}->{'TABLE_INDEX'},
+ 				'cgi.'.$identifier.'.role' => $perm{'pav'},
+ 				'cgi.'.$identifier.'.numberoffiles' => $#print_array,
+ 				'cgi.'.$identifier.'.studentnames' => $student_names,
+ 				'cgi.'.$identifier.'.backref' => $URLback,});
+     &Apache::lonnet::appenv({"cgi.$identifier.user"    => $env{'user.name'},
+ 				"cgi.$identifier.domain"  => $env{'user.domain'},
+ 				"cgi.$identifier.courseid" => $cnum,
+ 				"cgi.$identifier.coursedom" => $cdom,
+ 				"cgi.$identifier.resources" => $resources_printed});
+     my $end_page = &Apache::loncommon::end_page();
+     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 {
- 	#prints resource from the construction space
+ 	$r->print(<<FINALEND);
- 	$URLback='/'.$helper->{'VARS'}->{'filename'};
- 	if ($URLback=~/([^?]+)/) {
- 	    $URLback=$1;
- 	    $URLback=~s|^/~|/priv/|;
- 	}
-     }
-     # logic for now is too complex to trace if this has been defined
-     #  yet.
-     my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
-     my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
-     &Apache::lonnet::appenv('cgi.'.$identifier.'.file'   => $filename,
-                             'cgi.'.$identifier.'.layout'  => $laystyle,
-                             'cgi.'.$identifier.'.numcol'  => $numberofcolumns,
- 			    'cgi.'.$identifier.'.paper'  => $papersize,
-                             'cgi.'.$identifier.'.selection' => $selectionmade,
- 			    'cgi.'.$identifier.'.tableofcontents' => $helper->{'VARS'}->{'TABLE_CONTENTS'},
- 			    'cgi.'.$identifier.'.tableofindex' => $helper->{'VARS'}->{'TABLE_INDEX'},
- 			    'cgi.'.$identifier.'.role' => $perm{'pav'},
-                             'cgi.'.$identifier.'.numberoffiles' => $#print_array,
-                             'cgi.'.$identifier.'.studentnames' => $student_names,
-                             'cgi.'.$identifier.'.backref' => $URLback,);
-     &Apache::lonnet::appenv("cgi.$identifier.user"    => $env{'user.name'},
- 			    "cgi.$identifier.domain"  => $env{'user.domain'},
- 			    "cgi.$identifier.courseid" => $cnum,
- 			    "cgi.$identifier.coursedom" => $cdom,
- 			    "cgi.$identifier.resources" => $resources_printed);
- $r->print(<<FINALEND);
  <br />
  <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$identifier" />
- <a href="/cgi-bin/printout.pl?$identifier">Continue</a>
+ <a href="/cgi-bin/printout.pl?$identifier">$continue_text</a>
- </body>
+ $end_page
- </html>
  FINALEND
+     }                                     # endif ssi errors.
  }
- Line 1716  sub get_CODE {
+ Line 2966  sub get_CODE {
  sub print_resources {
      my ($r,$helper,$person,$type,$moreenv,$master_seq,$remove_latex_header,
- 	$LaTeXwidth,$number_of_columns)=@_;
+ 	$LaTeXwidth)=@_;
      my $current_output = '';
      my $printed = '';
      my ($username,$userdomain,$usersection) = split /:/,$person;
      my $fullname = &get_name($username,$userdomain);
-     my $namepostfix;
+     my $namepostfix = "\\\\";	# Both anon and not anon should get the same vspace.
      if ($person =~ 'anon') {
- 	$namepostfix="\\\\Name: ";
+ 	$namepostfix .="Name: ";
  	$fullname = "CODE - ".$moreenv->{'CODE'};
      }
+     #  Fullname may have special latex characters that need \ prefixing:
+     #
      my $i           = 0;
      #goes through all resources, checks if they are available for
      #current student, and produces output
-     &Apache::lonnet::delenv('form.counter');
-     &Apache::lonxml::init_counter();
-     &Apache::lonxml::store_counter();
-     my %page_breaks  = &get_page_breaks($helper);
+     &Apache::lonxml::clear_problem_counter();
+     my %page_breaks  = &get_page_breaks($helper);
+     my $columns_in_format = (split(/\|/,$helper->{'VARS'}->{'FORMAT'}))[1];
+     #
+     #   end each student with a
+     #   Special that allows the post processor to even out the page
+     #   counts later.  Nasty problem this... it would be really
+     #   nice to put the special in as a postscript comment
+     #   e.g. \special{ps:\ENDOFSTUDENTSTAMP}  unfortunately,
+     #   The special gets passed the \ and dvips puts it in the output file
+     #   so we will just rely on prntout.pl to strip  ENDOFSTUDENTSTAMP from the
+     #   postscript.  Each ENDOFSTUDENTSTAMP will go on a line by itself.
+     #
+     my $syllabus_first = 0;
      foreach my $curresline (@{$master_seq})  {
  	if (defined $page_breaks{$curresline}) {
  	    if($i != 0) {
  		$current_output.= "\\newpage\n";
  	    }
  	}
+ 	$current_output .= &get_extra_vspaces($helper, $curresline);
  	$i++;
  	if ( !($type eq 'problems' &&
- 	       ($curresline!~ m/\.(problem|exam|quiz|assess|survey|form|library)$/)) ) {
+ 	       ($curresline!~ m/\.(problem|exam|quiz|assess|survey|form|library|page)$/)) ) {
  	    my ($map,$id,$res_url) = &Apache::lonnet::decode_symb($curresline);
  	    if (&Apache::lonnet::allowed('bre',$res_url)) {
  		if ($res_url!~m|^ext/|
  		    && $res_url=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) {
  		    $printed .= $curresline.':';
- 		    my $pre_counter=$env{'form.counter'};
+ 		    &Apache::lonxml::remember_problem_counter();
- 		    my $rendered = &Apache::loncommon::get_student_view($curresline,$username,$userdomain,$env{'request.course.id'},'tex',$moreenv);
- 		    my ($envfile) =
+ 		    my $rendered = &get_student_view_with_retries($curresline,$ssi_retry_count,$username,$userdomain,$env{'request.course.id'},'tex',$moreenv);
- 			( $env{'user.environment'} =~ m|/([^/]+)\.id$| );
+                     if ($res_url =~ /\.page$/) {
- 		    &Apache::lonnet::transfer_profile_to_env($r->dir_config('lonIDsDir'),
+                         if ($remove_latex_header eq 'NO') {
- 							     $envfile);
+                             if (!($rendered =~ /\\begin\{document\}/)) {
- 		    my $current_counter=$env{'form.counter'};
+                                 $rendered = &print_latex_header().$rendered;
+                             }
+                         }
+                         if ($remove_latex_header eq 'YES') {
+                             $rendered = &latex_header_footer_remove($rendered);
+                         } else {
+                             $rendered =~ s/\\end{document}\d*//;
+                         }
+                     }
  		    if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||
  		       ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {
  			#   Use a copy of the hash so we don't pervert it on future loop passes.
  			my %answerenv = %{$moreenv};
  			$answerenv{'answer_output_mode'}='tex';
  			$answerenv{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
- 			&Apache::lonnet::appenv(('form.counter' => $pre_counter));
+ 			&Apache::lonxml::restore_problem_counter();
  			my $ansrendered = &Apache::loncommon::get_student_answers($curresline,$username,$userdomain,$env{'request.course.id'},%answerenv);
- 			&Apache::lonnet::appenv(('form.counter' => $current_counter));
  			if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
  			    $rendered=~s/(\\keephidden{ENDOFPROBLEM})/$ansrendered$1/;
  			} else {
- 			    $rendered=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
- 			    $rendered.='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($curresline).'}\vskip 0 mm ';
- 			    $rendered.=&path_to_problem($res_url,$LaTeXwidth);
+ 			    my $header =&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
- 			    $rendered.='\vskip 1 mm '.$ansrendered;
+                             unless ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only') {
+                                 $header =~ s/\\begin{document}//;     #<<<<<
+                             }
+ 			    my $title = &Apache::lonnet::gettitle($curresline);
+ 			    $title = &Apache::lonxml::latex_special_symbols($title);
+ 			    my $body   ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';
+ 			    $body     .=&path_to_problem($res_url,$LaTeXwidth);
+ 			    $body     .='\vskip 1 mm '.$ansrendered;
+ 			    $body     = &encapsulate_minipage($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/;
+ 		    }
+ 		    my $junk;
  		    if ($remove_latex_header eq 'YES') {
  			$rendered = &latex_header_footer_remove($rendered);
  		    } else {
- Line 1780  sub print_resources {
+ Line 3070  sub print_resources {
  		    }
  		    $current_output .= $rendered;
  		} elsif ($res_url=~/\/(smppg|syllabus|aboutme|bulletinboard)$/) {
+ 		    if ($i == 1) {
+ 			$syllabus_first = 1;
+ 		    }
  		    $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',$moreenv);
- 		    my ($envfile) =
+ 		    if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {
- 			( $env{'user.environment'} =~ m|/([^/]+)\.id$| );
+ 			my $url = &Apache::lonnet::clutter($res_url);
- 		    &Apache::lonnet::transfer_profile_to_env($r->dir_config('lonIDsDir'),
+ 			my $annotation = &annotate($url);
- 							     $envfile);
+ 			$annotation    =~ s/(\\end{document})/$annotation$1/;
- 		    my $current_counter=$env{'form.counter'};
+ 		    }
  		    if ($remove_latex_header eq 'YES') {
  			$rendered = &latex_header_footer_remove($rendered);
  		    } else {
  			$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 {
  		    my $rendered = &unsupported($res_url,$helper->{'VARS'}->{'LATEX_TYPE'},$curresline);
  		    if ($remove_latex_header ne 'NO') {
- Line 1804  sub print_resources {
+ Line 3104  sub print_resources {
  		}
  	    }
  	    $remove_latex_header = 'YES';
  	}
  	if (&Apache::loncommon::connection_aborted($r)) { last; }
      }
+     if ($syllabus_first) {
+         $current_output =~ s/\\\\ Last updated:/Last updated:/
+     }
      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 $header_line =
+ 	&format_page_header($LaTeXwidth, $parmhash{'print_header_format'},
+ 			    $currentassignment, $courseidinfo, $fullname, $usersection);
+     my $header_start = ($columns_in_format == 1) ? '\lhead'
+ 	                                         : '\fancyhead[LO]';
+     $header_line = $header_start.'{'.$header_line.'}';
      if ($current_output=~/\\documentclass/) {
- 	$current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent\\lhead{\\textit{\\textbf{$fullname}}$courseidinfo \\hfill \\thepage \\\\ \\textit{$currentassignment}$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 {
- 	my $blankpages = '';
+ 	my $blankpages =
- 	for (my $j=0;$j<$helper->{'VARS'}->{'EMPTY_PAGES'};$j++) {$blankpages.='\clearpage\strut\clearpage';}
+ 	    '\clearpage\strut\clearpage'x$helper->{'VARS'}->{'EMPTY_PAGES'};
- 	$current_output = '\strut\vspace*{-6 mm}\\newline\\noindent\\makebox[\\textwidth/$number_of_columns][b]{\\hrulefill}\vspace*{-2 mm}\\newline\\noindent{\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License }\\newpage '.$blankpages.'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent\\lhead{\\textit{\\textbf{'.$fullname.'}}'.$courseidinfo.' \\hfill \\thepage \\\\ \\textit{'.$currentassignment.'}'.$namepostfix.'}} \vskip 5 mm '.$current_output;
+ 	$current_output = '\strut\vspace*{-6 mm}\\newline'.
+ 	    &copyright_line().' \newpage '.$blankpages.$end_of_student.
+ 	    '\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent'.
+ 	    $header_line.$namepostfix.'} \vskip 5 mm '.$current_output;
      }
+     #
+     #  Close the student bracketing.
+     #
      return ($current_output,$fullname, $printed);
  }
- Line 1828  sub handler {
+ Line 3143  sub handler {
      &init_perm();
- #    my $loaderror=&Apache::lonnet::overloaderror($r);
- #    if ($loaderror) { return $loaderror; }
- #    $loaderror=
- #       &Apache::lonnet::overloaderror($r,
- #         $env{'course.'.$env{'request.course.id'}.'.home'});
- #    if ($loaderror) { return $loaderror; }
      my $helper = printHelper($r);
      if (!ref($helper)) {
  	return $helper;
      }
- #	my $key;
- #	foreach $key (keys %{$helper->{'VARS'}}) {
- #	    $r->print(' '.$key.'->'.$helper->{'VARS'}->{$key}.'<-<br />');
- #	}
- #	foreach $key (keys %env) {
- #	    $r->print(' '.$key.'->'.$env{$key}.'<-<br />');
- #	}
- #	return OK;
-     my %parmhash=&Apache::lonnet::coursedescription($env{'request.course.id'});
+     %parmhash=&Apache::lonnet::coursedescription($env{'request.course.id'});
- #	my $key;
- #	foreach $key (keys %parmhash) {
- #	    $r->print(' '.$key.'->'.$parmhash{$key}.'<-<br />');
- #	}
- #
      #  If a figure conversion queue file exists for this user.domain
- Line 1866  sub handler {
+ Line 3164  sub handler {
      if(-e $conversion_queuefile) {
  	unlink $conversion_queuefile;
      }
      &output_data($r,$helper,\%parmhash);
      return OK;
  }
- Line 1879  sub addMessage {
+ Line 3179  sub addMessage {
      Apache::lonhelper::message->new();
  }
- use Data::Dumper;
  sub init_perm {
      undef(%perm);
- Line 1888  sub init_perm {
+ Line 3188  sub init_perm {
  	$perm{'pav'}=&Apache::lonnet::allowed('pav',
  		  $env{'request.course.id'}.'/'.$env{'request.course.sec'});
      }
-     $perm{'pfo'}=&Apache::lonnet::allowed('pav',$env{'request.course.id'});
+     $perm{'pfo'}=&Apache::lonnet::allowed('pfo',$env{'request.course.id'});
      if (!$perm{'pfo'}) {
  	$perm{'pfo'}=&Apache::lonnet::allowed('pfo',
  		  $env{'request.course.id'}.'/'.$env{'request.course.sec'});
      }
+     $perm{'vgr'}=&Apache::lonnet::allowed('vgr',$env{'request.course.id'});
+     if (!$perm{'vgr'}) {
+         $perm{'vgr'}=&Apache::lonnet::allowed('vgr',
+                    $env{'request.course.id'}.'/'.$env{'request.course.sec'});
+     }
+ }
+ 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 {
- Line 1936  sub printHelper {
+ Line 3268  sub printHelper {
      $helper->declareVar('FINISHPAGE');
      $helper->declareVar('PRINT_TYPE');
      $helper->declareVar("showallfoils");
+     $helper->declareVar("STUDENTS");
+     $helper->declareVar("EXTRASPACE");
-     #  The page breaks can get loaded initially from the course environment:
+     #  The page breaks and extra spaces
+     #  can get loaded initially from the course environment:
      # But we only do this in the initial state so that they are allowed to change.
      #
-     $helper->{VARS}->{FINISHPAGE} = '';
      &Apache::loncommon::restore_course_settings('print',
  						{'pagebreaks'  => 'scalar',
+ 						 'extraspace'  => 'scalar',
+ 						 'extraspace_units' => 'scalar',
  					         'lastprinttype' => 'scalar'});
+     # This will persistently load in the data we want from the
+     # very first screen.
      if($helper->{VARS}->{PRINT_TYPE} eq $env{'form.lastprinttype'}) {
  	if (!defined ($env{"form.CURRENT_STATE"})) {
  	    $helper->{VARS}->{FINISHPAGE} = $env{'form.pagebreaks'};
+ 	    $helper->{VARS}->{EXTRASPACE} = $env{'form.extraspace'};
+ 	    $helper->{VARS}->{EXTRASPACE_UNITS} = $env{'form.extraspace_units'};
  	} else {
  	    my $state = $env{"form.CURRENT_STATE"};
  	    if ($state eq "START") {
  		$helper->{VARS}->{FINISHPAGE} = $env{'form.pagebreaks'};
+ 		$helper->{VARS}->{EXTRASPACE} = $env{'form.extraspace'};
+ 		$helper->{VARS}->{EXTRASPACE_UNITS} = $env{'form.extraspace_units'};
  	    }
  	}
      }
-     # This will persistently load in the data we want from the
-     # very first screen.
      # Detect whether we're coming from construction space
      if ($env{'form.postdata'}=~/^(?:http:\/\/[^\/]+\/|\/|)\~([^\/]+)\/(.*)$/) {
          $helper->{VARS}->{'filename'} = "~$1/$2";
- Line 1971  sub printHelper {
+ Line 3314  sub printHelper {
      } else {
          if ($env{'form.postdata'}) {
              $helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($env{'form.postdata'});
+ 	    if ( $helper->{VARS}->{'symb'} eq '') {
+ 		$helper->{VARS}->{'postdata'} = $env{'form.postdata'};
+ 	    }
          }
          if ($env{'form.symb'}) {
              $helper->{VARS}->{'symb'} = $env{'form.symb'};
- Line 1978  sub printHelper {
+ Line 3324  sub printHelper {
          if ($env{'form.url'}) {
              $helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($helper->{VARS}->{'postdata'});
          }
      }
      if ($env{'form.symb'}) {
- Line 1997  sub printHelper {
+ Line 3344  sub printHelper {
      my $symb = $helper->{VARS}->{'symb'};
      my ($map, $id, $url);
      my $subdir;
+     my $is_published=0;		# True when printing from resource space.
      # Get the resource name from construction space
      if ($helper->{VARS}->{'construction'}) {
- Line 2005  sub printHelper {
+ Line 3353  sub printHelper {
          $subdir = substr($helper->{VARS}->{'filename'},
 , rindex($helper->{VARS}->{'filename'}, '/') + 1);
      } else {
-         ($map, $id, $url) = &Apache::lonnet::decode_symb($symb);
+ 	# From course space:
-         $helper->{VARS}->{'postdata'} =
- 	    &Apache::lonenc::check_encrypt(&Apache::lonnet::clutter($url));
+ 	if ($symb ne '') {
+ 	    ($map, $id, $url) = &Apache::lonnet::decode_symb($symb);
+ 	    $helper->{VARS}->{'postdata'} =
+ 		&Apache::lonenc::check_encrypt(&Apache::lonnet::clutter($url));
+ 	} else {
+ 	    $url = $helper->{VARS}->{'postdata'};
+ 	    $is_published=1;	# From resource space.
+ 	}
+ 	$url = &Apache::lonnet::clutter($url);
          if (!$resourceTitle) { # if the resource doesn't have a title, use the filename
              my $postdata = $helper->{VARS}->{'postdata'};
              $resourceTitle = substr($postdata, rindex($postdata, '/') + 1);
- Line 2019  sub printHelper {
+ Line 3374  sub printHelper {
  	$helper->{VARS}->{'curseed'}=$env{'form.curseed'};
      }
      if (!$helper->{VARS}->{'probstatus'} && $env{'form.problemtype'}) {
- 	$helper->{VARS}->{'probstatus'}=$env{'form.problemtype'};
+ 	$helper->{VARS}->{'probstatus'}=$env{'form.problemstatus'};
      }
      my $userCanSeeHidden = Apache::lonnavmaps::advancedUser();
- Line 2028  sub printHelper {
+ Line 3383  sub printHelper {
      # "Delete everything after the last slash."
      $subdir =~ s|/[^/]+$||;
-     if (not $helper->{VARS}->{'construction'}) {
- 	$subdir=$Apache::lonnet::perlvar{'lonDocRoot'}.'/res/'.$subdir;
-     }
-     # "Remove all duplicate slashes."
-     $subdir =~ s|/+|/|g;
      # What can be printed is a very dynamic decision based on
      # lots of factors. So we need to dynamically build this list.
- Line 2049  sub printHelper {
+ Line 3399  sub printHelper {
      my $paramHash;
      if ($resourceTitle) {
-         push @{$printChoices}, ["<b><i>$resourceTitle</i></b> (".&mt('what you just saw on the screen').")", 'current_document', 'PAGESIZE'];
+         push @{$printChoices}, ["<b><i>$resourceTitle</i></b> (".&mt('the resource you just saw on the screen').")", 'current_document', 'PAGESIZE'];
      }
      # 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;
-     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()';
      $isNotMap .= ' && !$res->randomout()' if !$userCanSeeHidden;
      my $isMap = '$res->is_map()';
- Line 2064  sub printHelper {
+ Line 3414  sub printHelper {
      $helper->declareVar('SEQUENCE');
-     # Useful for debugging: Dump the help vars
- #     $r->print(Dumper($helper->{VARS}));
- #    $r->print($map);
      # If we're in a sequence...
-     if (($helper->{'VARS'}->{'construction'} ne '1') &&
+     my $start_new_option;
+     if ($perm{'pav'}) {
+ 	$start_new_option =
+ 	    "<option text='".&mt('Start new page<br />before selected').
+ 	    "' variable='FINISHPAGE' />".
+ 	    "<option text='".&mt('Extra space<br />before selected').
+ 	    "' variable='EXTRASPACE' type='text' />" .
+ 	    "<option " .
+ 	    "' variable='POSSIBLE_RESOURCES' type='hidden' />".
+ 	    "<option text='".&mt('Space units<br />check for mm').
+ 	    "' variable='EXTRASPACE_UNITS' type='checkbox' />"
+ 	    ;
+     }
+     # If not construction space user can print the components of a page:
+     my $page_ispage;
+     my $page_title;
+     if (!$helper->{VARS}->{'construction'}) {
+ 	my $varspostdata = $helper->{VARS}->{'postdata'};
+ 	my $varsassignment = $helper->{VARS}->{'assignment'};
+ 	my $page_navmap         = Apache::lonnavmaps::navmap->new();
+ 	if (defined($page_navmap)) {
+ 	    my @page_resources      = $page_navmap->retrieveResources($url);
+ 	    if(defined($page_resources[0])) {
+ 		$page_ispage       = $page_resources[0]->is_page();
+ 		$page_title     = $page_resources[0]->title();
+ 		my $resourcesymb   = $page_resources[0]->symb();
+ 		my ($pagemap, $pageid, $pageurl) = &Apache::lonnet::decode_symb($symb);
+ 		if ($page_ispage) {
+ 		    push @{$printChoices},
+ 		    [&mt('Selected [_1]Problems[_2] from page [_3]', '<b>', '</b>', '<b><i>'.$page_title.'</i></b>'),
+ 		     'map_problems_in_page',
+ 		     'CHOOSE_PROBLEMS_PAGE'];
+ 		    push @{$printChoices},
+ 		    [&mt('Selected [_1]Resources[_2] from page [_3]', '<b>', '</b>', '<b><i>'.$page_title.'</i></b>'),
+ 		     'map_resources_in_page',
+ 		     'CHOOSE_RESOURCES_PAGE'];
+ 		}
+         my $helperFragment = &generate_resource_chooser('CHOOSE_PROBLEMS_PAGE',
+ 							'Select Problem(s) to print',
+ 							"multichoice='1' toponly='1' addstatus='1' closeallpages='1'",
+ 							'RESOURCES',
+ 							'PAGESIZE',
+ 							$url,
+ 							$isProblem, '',  $symbFilter,
+ 							$start_new_option);
+       $helperFragment .= &generate_resource_chooser('CHOOSE_RESOURCES_PAGE',
+ 						    'Select Resource(s) to print',
+ 						    'multichoice="1" toponly="1" addstatus="1" closeallpages="1"',
+ 						    'RESOURCES',
+ 						    'PAGESIZE',
+ 						    $url,
+ 						    $isNotMap, '', $symbFilter,
+ 						    $start_new_option);
+ 	&Apache::lonxml::xmlparse($r, 'helper', $helperFragment);
+ 	    }
+ 	}
+     }
+     if (($helper->{'VAR'}->{'construction'} ne '1' ) &&
  	$helper->{VARS}->{'postdata'} &&
  	$helper->{VARS}->{'assignment'}) {
          # Allow problems from sequence
-         push @{$printChoices}, ["<b>".&mt('Problems')."</b> ".&mt('in')." <b><i>$sequenceTitle</i></b>", 'map_problems', 'CHOOSE_PROBLEMS'];
+         push @{$printChoices},
+ 	    [&mt('Selected [_1]Problems[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>'),
+ 	     'map_problems',
+ 	     'CHOOSE_PROBLEMS'];
          # Allow all resources from sequence
-         push @{$printChoices}, ["<b>".&mt('Resources')."</b> ".&mt('in')." <b><i>$sequenceTitle</i></b>", 'map_problems_pages', 'CHOOSE_PROBLEMS_HTML'];
+         push @{$printChoices}, [&mt('Selected [_1]Resources[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>'),
+ 				'map_problems_pages',
-         my $helperFragment = <<HELPERFRAGMENT;
+ 				'CHOOSE_PROBLEMS_HTML'];
-   <state name="CHOOSE_PROBLEMS" title="Select Problem(s) to print">
+         my $helperFragment = &generate_resource_chooser('CHOOSE_PROBLEMS',
-     <message>(mark them then click "next" button) <br /></message>
+ 							'Select Problem(s) to print',
-     <resource variable="RESOURCES" multichoice="1" toponly='1' addstatus="1"
+ 							'multichoice="1" toponly="1" addstatus="1" closeallpages="1"',
-               closeallpages="1">
+ 							'RESOURCES',
-       <nextstate>PAGESIZE</nextstate>
+ 							'PAGESIZE',
-       <filterfunc>return $isProblem;</filterfunc>
+ 							$map,
-       <mapurl>$map</mapurl>
+ 							$isProblem, '',
-       <valuefunc>return $symbFilter;</valuefunc>
+ 							$symbFilter,
-       <option text='Newpage' variable='FINISHPAGE' />
+ 							$start_new_option);
-       </resource>
+ 	$helperFragment .= &generate_resource_chooser('CHOOSE_PROBLEMS_HTML',
-     </state>
+ 						      'Select Resource(s) to print',
+ 						      	'multichoice="1" toponly="1" addstatus="1" closeallpages="1"',
-   <state name="CHOOSE_PROBLEMS_HTML" title="Select Resource(s) to print">
+ 						      'RESOURCES',
-     <message>(mark them then click "next" button) <br /></message>
+ 						      'PAGESIZE',
-     <resource variable="RESOURCES" multichoice="1" toponly='1' addstatus="1"
+ 						      $map,
-               closeallpages="1">
+ 						      $isNotMap, '',
-       <nextstate>PAGESIZE</nextstate>
+ 						      $symbFilter,
-       <filterfunc>return $isNotMap;</filterfunc>
+ 						      $start_new_option);
-       <mapurl>$map</mapurl>
-       <valuefunc>return $symbFilter;</valuefunc>
-       <option text='Newpage' variable='FINISHPAGE' />
-       </resource>
-     </state>
- HELPERFRAGMENT
  	&Apache::lonxml::xmlparse($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'} &&
+     my $post_data = $helper->{VARS}->{'postdata'};
-         ($helper->{VARS}->{'postdata'}=~/\/res\// || $helper->{VARS}->{'postdata'}=~/\/(syllabus|smppg|aboutme|bulletinboard)$/)) {
+     if ($perm{'pfo'} &&  !$is_published  &&
+         ($post_data=~/\/res\// || $post_data =~/\/(syllabus|smppg|aboutme|bulletinboard)$/)) {
-         push @{$printChoices}, ['<b>Problems</b> from <b>entire course</b>', 'all_problems', 'ALL_PROBLEMS'];
- 	push @{$printChoices}, ['<b>Resources</b> from <b>entire course</b>', 'all_resources', 'ALL_RESOURCES'];
+         push @{$printChoices}, [&mtn('Selected <b>Problems</b> from <b>entire course</b>'), 'all_problems', 'ALL_PROBLEMS'];
-          &Apache::lonxml::xmlparse($r, 'helper', <<ALL_PROBLEMS);
+ 	push @{$printChoices}, [&mtn('Selected <b>Resources</b> from <b>entire course</b>'), 'all_resources', 'ALL_RESOURCES'];
-   <state name="ALL_PROBLEMS" title="Select Problem(s) to print">
+ 	push @{$printChoices}, [&mtn('Selected <b>Problems</b> from <b>entire course</b> for <b>selected people</b>'), 'all_problems_students', 'ALL_PROBLEMS_STUDENTS'];
-     <message>(mark them then click "next" button) <br /></message>
+ my $suffixXml = <<ALL_PROBLEMS;
-     <resource variable="RESOURCES" toponly='0' multichoice="1"
+   <state name="STUDENTS1" title="Select People">
- 	suppressEmptySequences='0' addstatus="1" closeallpages="1">
+       <message><b>Select sorting order of printout</b> </message>
-       <nextstate>PAGESIZE</nextstate>
+     <choices variable='student_sort'>
-       <filterfunc>return $isProblemOrMap;</filterfunc>
+       <choice computer='0'>Sort by section then student</choice>
-       <choicefunc>return $isNotMap;</choicefunc>
+       <choice computer='1'>Sort by students across sections.</choice>
-       <valuefunc>return $symbFilter;</valuefunc>
+     </choices>
-       <option text='Newpage' variable='FINISHPAGE' />
+       <message><br /><hr /><br /> </message>
-     </resource>
+       <student multichoice='1' variable="STUDENTS" nextstate="PRINT_FORMATTING" coursepersonnel="1"/>
-   </state>
-   <state name="ALL_RESOURCES" title="Select Resource(s) to print">
-     <message>(Mark them then click "next" button) <br /> </message>
-     <resource variable="RESOURCES" toponly='0' multichoice='1'
-               suppressEmptySequences='0' addstatus='1' closeallpages='1'>
-       <nextstate>PAGESIZE</nextstate>
-       <filterfunc>return $isNotMap; </filterfunc>
-       <valuefunc>return $symbFilter;</valuefunc>
-       <option text='NewPage' variable='FINISHPAGE' />
-     </resource>
    </state>
  ALL_PROBLEMS
+          &Apache::lonxml::xmlparse($r, 'helper',
+ 				   &generate_resource_chooser('ALL_PROBLEMS',
+ 							      'SelectProblem(s) to print',
+ 							      'multichoice="1" suppressEmptySequences="0" addstatus="1" closeallpages="1"',
+ 							      'RESOURCES',
+ 							      'PAGESIZE',
+ 							      '',
+ 							      $isProblemOrMap, $isNotMap,
+ 							      $symbFilter,
+ 							      $start_new_option) .
+ 				   &generate_resource_chooser('ALL_RESOURCES',
+ 							      'Select Resource(s) to print',
+ 							      " toponly='0' multichoice='1' suppressEmptySequences='0' addstatus='1' closeallpages='1'",
+ 							      'RESOURCES',
+ 							      'PAGESIZE',
+ 							      '',
+ 							      $isNotMap,'',$symbFilter,
+ 							      $start_new_option) .
+ 				   &generate_resource_chooser('ALL_PROBLEMS_STUDENTS',
+ 							      'Select Problem(s) to print',
+ 							      'toponly="0" multichoice="1" suppressEmptySequences="0" addstatus="1" closeallpages="1"',
+ 							      'RESOURCES',
+ 							      'STUDENTS1',
+ 							      '',
+ 							      $isProblemOrMap,'' , $symbFilter,
+ 							      $start_new_option) .
+ 				     $suffixXml
+ 				   );
  	if ($helper->{VARS}->{'assignment'}) {
- 	    push @{$printChoices}, ["<b>".&mt('Problems')."</b> ".&mt('from')." <b><i>$sequenceTitle</i></b> ".&mt('for')." <b>".&mt('selected students')."</b>", 'problems_for_students', 'CHOOSE_STUDENTS'];
- 	    push @{$printChoices}, ["<b>".&mt('Problems')."</b> ".&mt('from')." <b><i>$sequenceTitle</i></b> ".&mt('for')." <b>".&mt('anonymous students')."</b>", 'problems_for_anon', 'CHOOSE_ANON1'];
+ 	    # If we were looking at a page, allow a selection of problems from the page
+ 	    # either for selected students or for coded assignments.
+ 	    if ($page_ispage) {
+ 		push @{$printChoices}, [&mt('Selected [_1]Problems[_2] from page [_3] for [_4]selected people[_5]',
+ 					    '<b>', '</b>', '<b><i>'.$page_title.'</i></b>', '<b>', '</b>'),
+ 					'problems_for_students_from_page', 'CHOOSE_TGT_STUDENTS_PAGE'];
+ 		push @{$printChoices}, [&mt('Selected [_1]Problems[_2] from page [_3] for [_4]CODEd assignments[_5]',
+ 					    '<b>', '</b>', '<b><i>'.$page_title.'</i></b>', '<b>', '</b>'),
+ 					'problems_for_anon_page', 'CHOOSE_ANON1_PAGE'];
+ 	    }
+ 	    push @{$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 [_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 $resource_selector=<<RESOURCE_SELECTOR;
-    <message><br /><big><i><b>Select resources for the assignment</b></i></big><br /></message>
-     <resource variable="RESOURCES" multichoice="1" addstatus="1"
-               closeallpages="1">
-       <filterfunc>return $isProblem;</filterfunc>
-       <mapurl>$map</mapurl>
-       <valuefunc>return $symbFilter;</valuefunc>
-       <option text='New Page' variable='FINISHPAGE' />
-       </resource>
-     <message><br /><big><i><b>How should the results be printed?</b></i></big><br /></message>
-     <choices variable="EMPTY_PAGES">
-       <choice computer='0'>Start each student\'s assignment on a new page/column (add a pagefeed after each assignment)</choice>
-       <choice computer='1'>Add one empty page/column after each student\'s assignment</choice>
-       <choice computer='2'>Add two empty pages/column after each student\'s assignment</choice>
-       <choice computer='3'>Add three empty pages/column after each student\'s assignment</choice>
-     </choices>
-     <message><hr width='33%' /><b>Number of assignments printed at the same time: </b></message>
-     <string variable="NUMBER_TO_PRINT" maxlength="5" size="5"><defaultvalue>"all"</defaultvalue></string>
- RESOURCE_SELECTOR
-         &Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_STUDENTS);
+ 	my $randomly_ordered_warning =
-   <state name="CHOOSE_STUDENTS" title="Select Students and Resources">
+ 	    &get_randomly_ordered_warning($helper,$map);
-       <student multichoice='1' variable="STUDENTS" nextstate="PAGESIZE" coursepersonnel="1"/>
-       <message><b>Select sort order</b> </message>
+ 	# resource_selector will hold a few states that:
-     <choices variable='student_sort'>
+ 	#   - Allow resources to be selected for printing.
-       <choice computer='0'>Sort by section then student</choice>
+ 	#   - Determine pagination between assignments.
-       <choice computer='1'>Sort by students across sections.</choice>
+ 	#   - Determine how many assignments should be bundled into a single PDF.
-     </choices>
+         # TODO:
-     $resource_selector
+ 	#    Probably good to do things like separate this up into several vars, each
-   </state>
+ 	#    with one state, and use REGEXPs at inclusion time to set state names
- CHOOSE_STUDENTS
+ 	#    and next states for better mix and match capability
+ 	#
+ 	my $resource_selector= &generate_resource_chooser('SELECT_PROBLEMS',
+ 							  'Select resources to print',
+ 							  'multichoice="1" addstatus="1" closeallpages="1"',
+ 							  'RESOURCES',
+ 							  'PRINT_FORMATTING',
+ 							  $map,
+ 							  $isProblem, '', $symbFilter,
+ 							  $start_new_option);
+         my $secpdfoption;
+         unless (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_anon')     ||
+                 ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_anon_page') ||
+                 ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_anon')  ) {
+             $secpdfoption =  '<choice computer="sections">Each PDF contains exactly one section</choice>';
+         }
+ 	$resource_selector .=  &generate_format_selector($helper,
+                                                          'How should results be printed?').
+                                &generate_resource_chooser('CHOOSE_STUDENTS_PAGE',
+ 							'Select Problem(s) to print',
+ 							"multichoice='1' addstatus='1' closeallpages ='1'",
+ 							'RESOURCES',
+ 							'PRINT_FORMATTING',
+ 							$url,
+ 							$isProblem, '',  $symbFilter,
+ 							$start_new_option);
+ # Generate student choosers.
+         &Apache::lonxml::xmlparse($r, 'helper',
+ 				  &generate_student_chooser('CHOOSE_TGT_STUDENTS_PAGE',
+ 							    'student_sort',
+ 							    'STUDENTS',
+ 							    'CHOOSE_STUDENTS_PAGE'));
+ 	&Apache::lonxml::xmlparse($r, 'helper',
+ 				  &generate_student_chooser('CHOOSE_STUDENTS',
+ 							    'student_sort',
+ 							    'STUDENTS',
+ 							    'SELECT_PROBLEMS'));
+ 	&Apache::lonxml::xmlparse($r, 'helper', $resource_selector);
  	my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
  	my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
- Line 2194  CHOOSE_STUDENTS
+ Line 3664  CHOOSE_STUDENTS
  	    }
  	}
- 	my $code_selection = "<choice></choice>\n";
+ 	my $code_selection;
  	foreach my $code (sort {uc($a) cmp uc($b)} (keys(%codes_to_print))) {
  	    my $choice  = $code;
  	    if ($code =~ /^[A-Z]+$/) { # Alpha code
  		$choice = &letters_to_num($code);
  	    }
- 	    $code_selection .= '   <choice computer="'.$choice.'">'.$code."</choice>\n";
+ 	    push(@{$helper->{DATA}{ALL_CODE_CHOICES}},[$code,$choice]);
  	}
- 	open(FH,$Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
+ 	if (%codes_to_print) {
+ 	    $code_selection .='
+ 	    <message><b>Choose single CODE from list:</b></message>
+ 		<message></td><td></message>
+ 		<dropdown variable="CODE_SELECTED_FROM_LIST" multichoice="0" allowempty="0">
+                   <choice></choice>
+                   <exec>
+                      push(@{$state->{CHOICES}},@{$helper->{DATA}{ALL_CODE_CHOICES}});
+                   </exec>
+ 		</dropdown>
+ 	    <message></td></tr><tr><td></message>
+             '.$/;
+ 	}
+         my @lines = &Apache::grades::get_scantronformat_file();
  	my $codechoice='';
- 	foreach my $line (<FH>) {
+ 	foreach my $line (@lines) {
  	    my ($name,$description,$code_type,$code_length)=
  		(split(/:/,$line))[0,1,2,4];
  	    if ($code_length > 0 &&
- Line 2215  CHOOSE_STUDENTS
+ Line 3700  CHOOSE_STUDENTS
  	if ($codechoice eq '') {
  	    $codechoice='<choice computer="default">Default</choice>';
  	}
-         &Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_ANON1);
+ 	my $anon1 = &generate_code_selector($helper,
-   <state name="CHOOSE_ANON1" title="Select Students and Resources">
+ 					    'CHOOSE_ANON1',
-     <nextstate>PAGESIZE</nextstate>
+ 					    'SELECT_PROBLEMS',
-     <message><table><tr><td><b>Number of anonymous assignments to print:</b></td><td></message>
+ 					    $codechoice,
-     <string variable="NUMBER_TO_PRINT_TOTAL" maxlength="5" size="5">
+ 					    $code_selection,
-        <validator>
+ 					    $namechoice) . $resource_selector;
- 	if (((\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}+0) < 1) &&
- 	    !\$helper->{'VARS'}{'REUSE_OLD_CODES'}                &&
-             !\$helper->{'VARS'}{'SINGLE_CODE'}                    &&
+         &Apache::lonxml::xmlparse($r, 'helper',$anon1);
- 	    !\$helper->{'VARS'}{'CODE_SELECTED_FROM_LIST'}) {
- 	    return "You need to specify the number of assignments to print";
+ 	my $anon_page = &generate_code_selector($helper,
- 	}
+ 						'CHOOSE_ANON1_PAGE',
- 	return undef;
+ 						'SELECT_PROBLEMS_PAGE',
-        </validator>
+ 						$codechoice,
-     </string>
+ 						$code_selection,
-     <message></td></tr><tr><td></message>
+ 						$namechoice) .
-     <message><b>Names to store the CODEs under for later:</b></message>
+ 			&generate_resource_chooser('SELECT_PROBLEMS_PAGE',
-     <message></td><td></message>
+ 						   'Select Problem(s) to print',
-     <string variable="ANON_CODE_STORAGE_NAME" maxlength="50" size="20" />
+ 						   "multichoice='1' addstatus='1' closeallpages ='1'",
-     <message></td></tr><tr><td></message>
+ 						   'RESOURCES',
-     <message><b>Bubble sheet type:</b></message>
+ 						   'PRINT_FORMATTING',
-     <message></td><td></message>
+ 						   $url,
-     <dropdown variable="CODE_OPTION" multichoice="0" allowempty="0">
+ 						   $isProblem, '',  $symbFilter,
-     $codechoice
+ 						   $start_new_option);
-     </dropdown>
+ 	&Apache::lonxml::xmlparse($r, 'helper', $anon_page);
-     <message></td></tr><tr><td colspan="2"><hr width='33%' /></td></tr><tr><td></message>
-     <message></td></tr><tr><td></message>
-     <message><b>Enter a CODE to print:</b></td><td></message>
-     <string variable="SINGLE_CODE" size="10">
-         <validator>
- 	   if(!\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}           &&
- 	      !\$helper->{'VARS'}{'REUSE_OLD_CODES'}                 &&
- 	      !\$helper->{'VARS'}{'CODE_SELECTED_FROM_LIST'}) {
- 	      return &Apache::lonprintout::is_code_valid(\$helper->{'VARS'}{'SINGLE_CODE'},
- 						      \$helper->{'VARS'}{'CODE_OPTION'});
- 	   } else {
- 	       return undef;	# Other forces control us.
- 	   }
-         </validator>
-     </string>
-     <message></td></tr><tr><td colspan="2"><hr width='33%' /></td></tr><tr><td></message>
-     <message><b>Reprint a set of saved CODEs:</b></message>
-     <message></td><td></message>
-     <dropdown variable="REUSE_OLD_CODES">
-         $namechoice
-     </dropdown>
-     <message></td></tr></table></message>
-     <message><hr width='33%' /></message>
-     $resource_selector
-   </state>
- CHOOSE_ANON1
  	if ($helper->{VARS}->{'assignment'}) {
- 	    push @{$printChoices}, ["<b>".&mt('Resources')."</b> ".&mt('from')." <b><i>$sequenceTitle</i></b> ".&mt('for')." <b>".&mt('selected students')."</b>", '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 @{$printChoices}, ["<b>".&mt('Resources')."</b> ".&mt('from')." <b><i>$sequenceTitle</i></b> ".&mt('for')." <b>".&mt('anonymous students')."</b>", '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;
+     <state name="SELECT_RESOURCES" title="Select Resources">
+     $randomly_ordered_warning
+     <nextstate>PRINT_FORMATTING</nextstate>
      <message><br /><big><i><b>Select resources for the assignment</b></i></big><br /></message>
      <resource variable="RESOURCES" multichoice="1" addstatus="1"
                closeallpages="1">
        <filterfunc>return $isNotMap;</filterfunc>
        <mapurl>$map</mapurl>
        <valuefunc>return $symbFilter;</valuefunc>
-       <option text='Newpage' variable='FINISHPAGE' />
+       $start_new_option
        </resource>
-     <message><br /><big><i><b>How should the results be printed?</b></i></big><br /></message>
+     </state>
-     <choices variable="EMPTY_PAGES">
-       <choice computer='0'>Start each student\'s assignment on a new page/column (add a pagefeed after each assignment)</choice>
-       <choice computer='1'>Add one empty page/column after each student\'s assignment</choice>
-       <choice computer='2'>Add two empty pages/column after each student\'s assignment</choice>
-       <choice computer='3'>Add three empty pages/column after each student\'s assignment</choice>
-     </choices>
-     <message><hr width='33%' /><b>Number of assignments printed at the same time: </b></message>
-     <string variable="NUMBER_TO_PRINT" maxlength="5" size="5"><defaultvalue>"all"</defaultvalue></string>
  RESOURCE_SELECTOR
+         my $nextstate = '<nextstate>NUMBER_PER_PDF</nextstate>';
+         $resource_selector .= &generate_format_selector($helper,
+                                                         'Format of the print job',
+                                                         $nextstate);
  	&Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_STUDENTS1);
    <state name="CHOOSE_STUDENTS1" title="Select Students and Resources">
-     <student multichoice='1' variable="STUDENTS" nextstate="PAGESIZE" coursepersonnel="1" />
      <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="SELECT_RESOURCES" coursepersonnel="1" />
-     $resource_selector
      </state>
+     $resource_selector
  CHOOSE_STUDENTS1
  	&Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_ANON2);
-   <state name="CHOOSE_ANON2" title="Select Students and Resources">
+   <state name="CHOOSE_ANON2" title="Select CODEd Assignments">
-     <nextstate>PAGESIZE</nextstate>
+     <nextstate>SELECT_RESOURCES</nextstate>
-     <message><table><tr><td><b>Number of anonymous assignments to print:</b></td><td></message>
+     <message><h4>Fill out one of the forms below</h4></message>
-     <string variable="NUMBER_TO_PRINT_TOTAL" maxlength="5" size="5">
+     <message><br /><hr /> <br /></message>
+     <message><h3>Generate new CODEd Assignments</h3></message>
+     <message><table><tr><td><b>Number of CODEd assignments to print:</b></td><td></message>
+     <string variable="NUMBER_TO_PRINT_TOTAL" maxlength="5" size="5"  noproceed="1">
         <validator>
  	if (((\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}+0) < 1) &&
  	    !\$helper->{'VARS'}{'REUSE_OLD_CODES'}                &&
- Line 2318  CHOOSE_STUDENTS1
+ Line 3780  CHOOSE_STUDENTS1
  	    !\$helper->{'VARS'}{'CODE_SELECTED_FROM_LIST'}) {
  	    return "You need to specify the number of assignments to print";
  	}
+         if (((\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}+0) >= 1)  &&
+              (\$helper->{'VARS'}{'SINGLE_CODE'} ne '') ) {
+             return 'Specifying number of codes to print and a specific code is not compatible';
+         }
  	return undef;
         </validator>
      </string>
      <message></td></tr><tr><td></message>
-     <message><b>Names to store the CODEs under for later:</b></message>
+     <message><b>Names to save the CODEs under for later:</b></message>
      <message></td><td></message>
      <string variable="ANON_CODE_STORAGE_NAME" maxlength="50" size="20" />
      <message></td></tr><tr><td></message>
- Line 2331  CHOOSE_STUDENTS1
+ Line 3797  CHOOSE_STUDENTS1
      <dropdown variable="CODE_OPTION" multichoice="0" allowempty="0">
      $codechoice
      </dropdown>
-     <message></td></tr><tr><td colspan="2"><hr width='33%' /></td></tr><tr><td></message>
+     <message></td></tr><tr><td></table></message>
-     <message></td></tr><tr><td></message>
+     <message><br /><hr /><h3>Print a Specific CODE </h3><br /><table></message>
-     <message><b>Enter a CODE to print:</b></td><td></message>
+     <message><tr><td><b>Enter a CODE to print:</b></td><td></message>
      <string variable="SINGLE_CODE" size="10">
          <validator>
  	   if(!\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}           &&
- Line 2341  CHOOSE_STUDENTS1
+ Line 3807  CHOOSE_STUDENTS1
  	      !\$helper->{'VARS'}{'CODE_SELECTED_FROM_LIST'}) {
  	      return &Apache::lonprintout::is_code_valid(\$helper->{'VARS'}{'SINGLE_CODE'},
  						      \$helper->{'VARS'}{'CODE_OPTION'});
+ 	  } elsif (\$helper->{'VARS'}{'SINGLE_CODE'} ne ''){
+ 	      return 'Specifying a code name is incompatible specifying number of codes.';
  	   } else {
  	       return undef;	# Other forces control us.
  	   }
          </validator>
      </string>
-     <message></td></tr><tr><td colspan="2"><hr width='33%' /></td></tr><tr><td></message>
+     <message></td></tr><tr><td></message>
-     <message><b>Reprint a set of saved CODEs:</b></message>
+         $code_selection
+     <message></td></tr></table></message>
+     <message><hr /><h3>Reprint a Set of Saved CODEs</h3><table><tr><td></message>
+     <message><b>Select saved CODEs:</b></message>
      <message></td><td></message>
      <dropdown variable="REUSE_OLD_CODES">
          $namechoice
      </dropdown>
      <message></td></tr></table></message>
-     <message><hr width='33%' /></message>
-     $resource_selector
    </state>
+     $resource_selector
  CHOOSE_ANON2
      }
      # FIXME: That RE should come from a library somewhere.
-     if ((((&Apache::lonnet::allowed('bre',$subdir) eq 'F') and ($helper->{VARS}->{'postdata'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)/)) or defined $helper->{'VARS'}->{'construction'}) and $perm{'pav'} and $subdir ne $Apache::lonnet::perlvar{'lonDocRoot'}.'/res/') {
+     if (($perm{'pav'}
-         push @{$printChoices}, ["<b>".&mt('Problems')."</b> ".&mt('from current subdirectory')." <b><i>$subdir</i></b>", 'problems_from_directory', 'CHOOSE_FROM_SUBDIR'];
+ 	&& $subdir ne $Apache::lonnet::perlvar{'lonDocRoot'}.'/res/'
+ 	&& (defined($helper->{'VARS'}->{'construction'})
-         my $f = '$filename';
+ 	    ||
+ 	    (&Apache::lonnet::allowed('bre',$subdir) eq 'F'
+ 	     &&
+ 	     $helper->{VARS}->{'postdata'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)/)
+ 	    ))
+ 	&& $helper->{VARS}->{'assignment'} eq ""
+ 	) {
+ 	my $pretty_dir = &Apache::lonnet::hreflocation($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 $xmlfrag = <<CHOOSE_FROM_SUBDIR;
-   <state name="CHOOSE_FROM_SUBDIR" title="Select File(s) from <b><small>$subdir</small></b> to print">
+   <state name="CHOOSE_FROM_SUBDIR" title="Select File(s) from <b><small>$pretty_dir</small></b> to print">
-     <message>(mark them then click "next" button) <br /></message>
      <files variable="FILES" multichoice='1'>
        <nextstate>PAGESIZE</nextstate>
        <filechoice>return '$subdir';</filechoice>
- Line 2386  CHOOSE_FROM_SUBDIR
+ Line 3864  CHOOSE_FROM_SUBDIR
      # Allow the user to select any sequence in the course, feed it to
      # another resource selector for that sequence
-     if (!$helper->{VARS}->{'construction'}) {
+     if (!$helper->{VARS}->{'construction'} && !$is_published) {
- 	push @$printChoices, ["<b>Resources</b> from <b>selected sequence</b> in course",
+ 	push @$printChoices, [&mtn("Selected <b>Resources</b> from <b>selected folder</b> in course"),
  			      'select_sequences', 'CHOOSE_SEQUENCE'];
  	my $escapedSequenceName = $helper->{VARS}->{'SEQUENCE'};
  	#Escape apostrophes and backslashes for Perl
- Line 2409  CHOOSE_FROM_SUBDIR
+ Line 3887  CHOOSE_FROM_SUBDIR
      <resource variable="RESOURCES" multichoice="1" toponly='1' addstatus="1"
                closeallpages="1">
        <nextstate>PAGESIZE</nextstate>
-       <filterfunc>return $isProblem</filterfunc>
+       <filterfunc>return $isNotMap</filterfunc>
        <mapurl evaluate='1'>return '$escapedSequenceName';</mapurl>
        <valuefunc>return $symbFilter;</valuefunc>
-       <option text='Newpage' variable='FINISHPAGE' />
+       $start_new_option
        </resource>
      </state>
  CHOOSE_FROM_ANY_SEQUENCE
- Line 2431  CHOOSE_FROM_ANY_SEQUENCE
+ Line 3909  CHOOSE_FROM_ANY_SEQUENCE
      my $startedTable = 0; # have we started an HTML table yet? (need
                            # to close it later)
-     if (($perm{'pav'} and &Apache::lonnet::allowed('vgr',$env{'request.course.id'})) or
+     if (($perm{'pav'} and $perm{'vgr'}) or
  	($helper->{VARS}->{'construction'} eq '1')) {
- 	addMessage("<hr width='33%' /><table><tr><td align='right'>Print: </td><td>");
+ 	&addMessage('<br />'
+                    .'<h3>'.&mt('Print Options').'</h3>'
+                    .&Apache::lonhtmlcommon::start_pick_box()
+                    .&Apache::lonhtmlcommon::row_title(
+                        '<label for="ANSWER_TYPE_forminput">'
+                       .&mt('Print Answers')
+                       .'</label>'
+                     )
+         );
          $paramHash = Apache::lonhelper::getParamHash();
  	$paramHash->{'variable'} = 'ANSWER_TYPE';
  	$helper->declareVar('ANSWER_TYPE');
- Line 2443  CHOOSE_FROM_ANY_SEQUENCE
+ Line 3929  CHOOSE_FROM_ANY_SEQUENCE
                                     ['Only Answers', 'only']
                                  ];
          Apache::lonhelper::dropdown->new();
- 	addMessage("</td></tr>");
+ 	&addMessage(&Apache::lonhtmlcommon::row_closure());
  	$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 (!$startedTable) {
- 	    addMessage("<hr width='33%' /><table><tr><td align='right'>LaTeX mode: </td><td>");
+ 	    addMessage("<hr width='33%' /><table><tr><td align='right'>".
+                        '<label for="LATEX_TYPE_forminput">'.
+                        &mt('LaTeX mode').
+                        "</label>: </td><td>");
  	    $startedTable = 1;
  	} else {
- 	    addMessage("<tr><td align='right'>LaTeX mode: </td><td>");
+ 	    &addMessage(&Apache::lonhtmlcommon::row_title(
+                            '<label for="LATEX_TYPE_forminput">'
+                            .&mt('LaTeX mode')
+                            .'</label>'
+                         )
+             );
  	}
          $paramHash = Apache::lonhelper::getParamHash();
  	$paramHash->{'variable'} = 'LATEX_TYPE';
- Line 2468  CHOOSE_FROM_ANY_SEQUENCE
+ Line 3990  CHOOSE_FROM_ANY_SEQUENCE
  	}
          Apache::lonhelper::dropdown->new();
- 	addMessage("</td></tr><tr><td align='right'>Print Table of Contents: </td><td>");
+ 	&addMessage(&Apache::lonhtmlcommon::row_closure()
+                    .&Apache::lonhtmlcommon::row_title(
+                         '<label for="TABLE_CONTENTS_forminput">'
+                        .&mt('Print Table of Contents')
+                        .'</label>'
+                     )
+         );
          $paramHash = Apache::lonhelper::getParamHash();
  	$paramHash->{'variable'} = 'TABLE_CONTENTS';
  	$helper->declareVar('TABLE_CONTENTS');
- Line 2476  CHOOSE_FROM_ANY_SEQUENCE
+ Line 4004  CHOOSE_FROM_ANY_SEQUENCE
                                     ['No', 'no'],
                                     ['Yes', 'yes'] ];
          Apache::lonhelper::dropdown->new();
- 	addMessage("</td></tr>");
+ 	&addMessage(&Apache::lonhtmlcommon::row_closure());
  	if (not $helper->{VARS}->{'construction'}) {
- 	    addMessage("<tr><td align='right'>Print Index: </td><td>");
+ 	    &addMessage(&Apache::lonhtmlcommon::row_title(
+                             '<label for="TABLE_INDEX_forminput">'
+                            .&mt('Print Index')
+                            .'</label>'
+                         )
+             );
  	    $paramHash = Apache::lonhelper::getParamHash();
  	    $paramHash->{'variable'} = 'TABLE_INDEX';
  	    $helper->declareVar('TABLE_INDEX');
- Line 2487  CHOOSE_FROM_ANY_SEQUENCE
+ Line 4020  CHOOSE_FROM_ANY_SEQUENCE
  				     ['No', 'no'],
  				     ['Yes', 'yes'] ];
  	    Apache::lonhelper::dropdown->new();
- 	    addMessage("</td></tr>");
+             &addMessage(&Apache::lonhtmlcommon::row_closure());
- 	    addMessage("<tr><td align='right'>Print Discussions: </td><td>");
+             &addMessage(&Apache::lonhtmlcommon::row_title(
+                             '<label for="PRINT_DISCUSSIONS_forminput">'
+                            .&mt('Print Discussions')
+                            .'</label>'
+                         )
+             );
  	    $paramHash = Apache::lonhelper::getParamHash();
  	    $paramHash->{'variable'} = 'PRINT_DISCUSSIONS';
  	    $helper->declareVar('PRINT_DISCUSSIONS');
- Line 2496  CHOOSE_FROM_ANY_SEQUENCE
+ Line 4034  CHOOSE_FROM_ANY_SEQUENCE
  				     ['No', 'no'],
  				     ['Yes', 'yes'] ];
  	    Apache::lonhelper::dropdown->new();
- 	    addMessage("</td></tr>");
+             &addMessage(&Apache::lonhtmlcommon::row_closure());
+ 	    # 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("<tr><td align = 'right'>  </td><td>");
+             &addMessage(&Apache::lonhtmlcommon::row_title(&mt('Foils')));
  	    $paramHash = Apache::lonhelper::getParamHash();
  	    $paramHash->{'multichoice'} = "true";
  	    $paramHash->{'allowempty'}  = "true";
  	    $paramHash->{'variable'}   = "showallfoils";
- 	    $paramHash->{'CHOICES'} = [ ["Show all foils", "1"] ];
+ 	    $paramHash->{'CHOICES'} = [ [&mt('Show All Foils'), "1"] ];
  	    Apache::lonhelper::choices->new();
- 	    addMessage("</td></tr>");
+             &addMessage(&Apache::lonhtmlcommon::row_closure(1));
  	}
  	if ($helper->{'VARS'}->{'construction'}) {
- 	    my $stylevalue=$env{'construct.style'};
+ 	    my $stylevalue='$Apache::lonnet::env{"construct.style"}';
- 	    my $xmlfrag .= <<"RNDSEED";
+             my $randseedtext=&mt("Use random seed");
- 	    <message><tr><td align='right'>Use random seed:  </td><td></message>
+             my $stylefiletext=&mt("Use style file");
- 	    <string variable="curseed" size="15" maxlength="15">
+             my $selectfiletext=&mt("Select style file");
- 		<defaultvalue>
- 	            return $helper->{VARS}->{'curseed'};
+ 	    my $xmlfrag .= '<message>'
- 	        </defaultvalue>
+             .&Apache::lonhtmlcommon::row_title('<label for="curseed_forminput">'
- 	    </string>
+                                               .$randseedtext
- 	     <message></td></tr><tr><td align="right">Use style file:</td><td></message>
+                                               .'</label>'
-              <message><input type="text" size="40" name="style_file_value" value="$stylevalue"  />&nbsp; <a href="javascript:openbrowser('helpform','style_file','sty')">Select style file</a> </td><tr><td></message>
+              )
+             .'</message>
+             <string variable="curseed" size="15" maxlength="15">
+                 <defaultvalue>
+                    return '.$helper->{VARS}->{'curseed'}.';
+                 </defaultvalue>'
+             .'</string>'
+             .'<message>'
+             .&Apache::lonhtmlcommon::row_closure()
+             .&Apache::lonhtmlcommon::row_title('<label for="style_file">'
+                                               .$stylefiletext
+                                               .'</label>'
+              )
+             .'</message>
+              <string variable="style_file" size="40">
+                 <defaultvalue>
+                     return '.$stylevalue.';
+                 </defaultvalue>
+              </string><message>&nbsp;'
+ .qq|<a href="javascript:openbrowser('helpform','style_file_forminput','sty')">|
+ .$selectfiletext.'</a>'
+             .&Apache::lonhtmlcommon::row_closure()
+             .&Apache::lonhtmlcommon::row_title(&mt('Show All Foils'))
+             .'</message>
  	     <choices allowempty="1" multichoice="true" variable="showallfoils">
-                 <choice computer="1">Show all foils?</choice>
+                 <choice computer="1">&nbsp;</choice>
-              </choices>
+              </choices>'
- 	     <message></td></tr></message>
+ 	    .'<message>'
- RNDSEED
+             .&Apache::lonhtmlcommon::row_closure()
+             .'</message>';
              &Apache::lonxml::xmlparse($r, 'helper', $xmlfrag);
- 	    $helper->{'VARS'}->{'style_file'}=$env{'form.style_file_value'};
- 	}
+             &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>
+                    ,choice computer="anonsurvey"Anonymous survey question</choice>
+ 		</dropdown>
+ PROBTYPE
+             &Apache::lonxml::xmlparse($r, 'helper', $xmlfrag);
+             &addMessage(&Apache::lonhtmlcommon::row_closure(1));
+         }
      }
      if ($startedTable) {
- 	addMessage("</table>");
+         &addMessage(&Apache::lonhtmlcommon::end_pick_box());
      }
      Apache::lonprintout::page_format_state->new("FORMAT");
- Line 2547  RNDSEED
+ Line 4149  RNDSEED
      $helper->process();
      # MANUAL BAILOUT CONDITION:
      # If we're in the "final" state, bailout and return to handler
      if ($helper->{STATE} eq 'FINAL') {
          return $helper;
      }
-     $r->print($helper->display());
+     my $footer;
      if ($helper->{STATE} eq 'START') {
- 	&recently_generated($r);
+         my $prtspool=$r->dir_config('lonPrtDir');
+ 	$footer = &recently_generated($prtspool);
      }
+     $r->print($helper->display($footer));
      &Apache::lonhelper::unregisterHelperTags();
      return OK;
- Line 2630  sub render {
+ Line 4235  sub render {
      my $PageLayout=&mt('Page layout');
      my $NumberOfColumns=&mt('Number of columns');
      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 $i;
      for ($i = 1; $i <= $maxColumns; $i++) {
          if ($i == 2) {
-             $result .= "<option value='$i' selected>$i</option>\n";
+             $result .= '<option value="'.$i.'" selected="selected">'.$i.'</option>'."\n";
          } else {
-             $result .= "<option value='$i'>$i</option>\n";
+             $result .= '<option value="'.$i.'">'.$i.'</option>'."\n";
          }
      }
- Line 2669  STATEHTML
+ Line 4280  STATEHTML
  	$_=~/(\w+)/;
  	my $papersize=$1;
          if ($paperSize[$i]=~/$DefaultPaperSize/) {
-             $result .= "<option selected value='$papersize'>" . $paperSize[$i] . "</option>\n";
+             $result .= '<option selected="selected" value="'.$papersize.'">'.$paperSize[$i].'</option>'."\n";
          } else {
-             $result .= "<option value='$papersize'>" . $paperSize[$i] . "</option>\n";
+             $result .= '<option value="'.$papersize.'">'.$paperSize[$i].'</option>'."\n";
          }
          $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;
  }
- Line 2686  sub postprocess {
+ Line 4309  sub postprocess {
      my $helper = Apache::lonhelper->getHelper();
      $helper->{VARS}->{$var} =
          $env{"form.$var.layout"} . '|' . $env{"form.$var.cols"} . '|' .
-         $env{"form.$var.paper"};
+         $env{"form.$var.paper"} . '|' . $env{"form.$var.pdfFormFields"};
      return 1;
  }
- Line 2737  sub new {
+ Line 4360  sub new {
      # $helper->{VARS} to figure out whether the columns are one or two
      $self->{'formatvar'} = shift;
-     # The state to transition to after selection, or after discovering
-     # the cols are not set to 1
      $self->{NEXTSTATE} = shift;
      bless($self);
      return $self;
  }
- Line 2750  sub render {
+ Line 4373  sub render {
      my $result = '';
      my $var = $self->{'variable'};
      if (defined $self->{ERROR_MSG}) {
-         $result .= '<br /><font color="#FF0000">' . $self->{ERROR_MSG} . '</font><br />';
+         $result .= '<br /><span class="LC_error">' . $self->{ERROR_MSG} . '</span><br />';
      }
-     $result .= <<ELEMENTHTML;
+     my $format = $helper->{VARS}->{$self->{'formatvar'}};
+     # Use format to get sensible defaults for the margins:
- <p>How should the column be formatted?</p>
- <table cellpadding='3'>
+     my ($laystyle, $cols, $papersize) = split(/\|/, $format);
-   <tr>
+     ($papersize)                      = split(/ /, $papersize);
-     <td align='right'><b>Width</b>:</td>
-     <td align='left'><input type='text' name='$var.width' value='18' size='4'></td>
+     $laystyle = &Apache::lonprintout::map_laystyle($laystyle);
-     <td align='left'>
-       <select name='$var.widthunit'>
-         <option>cm</option><option>in</option>
-       </select>
-     </td>
-   </tr>
-   <tr>
-     <td align='right'><b>Height</b>:</td>
-     <td align='left'><input type='text' name="$var.height" value="25.9" size='4'></td>
-     <td align='left'>
-       <select name='$var.heightunit'>
-         <option>cm</option><option>in</option>
-       </select>
-     </td>
-   </tr>
-   <tr>
-     <td align='right'><b>Left margin</b>:</td>
-     <td align='left'><input type='text' name='$var.lmargin' value='-1.5' size='4'></td>
-     <td align='left'>
-       <select name='$var.lmarginunit'>
-         <option>cm</option><option>in</option>
-       </select>
-     </td>
-   </tr>
- </table>
- <p>Hint: Some instructors like to leave scratch space for the student by
- making the width much smaller than the width of the page.</p>
- ELEMENTHTML
+     my %size;
+     ($size{'width_and_units'},
+      $size{'height_and_units'},
+      $size{'margin_and_units'})=
+ 	 &Apache::lonprintout::page_format($papersize, $laystyle, $cols);
+     foreach my $dimension ('width','height','margin') {
+ 	($size{$dimension},$size{$dimension.'_unit'}) =
+ 	    split(/ +/, $size{$dimension.'_and_units'},2);
+ 	foreach my $unit ('cm','in') {
+ 	    $size{$dimension.'_options'} .= '<option ';
+ 	    if ($size{$dimension.'_unit'} eq $unit) {
+ 		$size{$dimension.'_options'} .= 'selected="selected" ';
+ 	    }
+ 	    $size{$dimension.'_options'} .= '>'.$unit.'</option>';
+ 	}
+     }
+     # Adjust margin for LaTeX margin: .. requires units == cm or in.
+     if ($size{'margin_unit'} eq 'in') {
+ 	$size{'margin'} += 1;
+     }  else {
+ 	$size{'margin'} += 2.54;
+     }
+     my %lt = &Apache::lonlocal::texthash(
+         'format' => 'How should each column be formatted?',
+         'width'  => 'Width',
+         'height' => 'Height',
+         'margin' => 'Left Margin'
+     );
+     $result .= '<p>'.$lt{'format'}.'</p>'
+               .&Apache::lonhtmlcommon::start_pick_box()
+               .&Apache::lonhtmlcommon::row_title($lt{'width'})
+               .'<input type="text" name="'.$var.'.width" value="'.$size{'width'}.'" size="4" />'
+               .'<select name="'.$var.'.widthunit">'
+               .$size{'width_options'}
+               .'</select>'
+               .&Apache::lonhtmlcommon::row_closure()
+               .&Apache::lonhtmlcommon::row_title($lt{'height'})
+               .'<input type="text" name="'.$var.'.height" value="'.$size{'height'}.'" size="4" />'
+               .'<select name="'.$var.'.heightunit">'
+               .$size{'height_options'}
+               .'</select>'
+               .&Apache::lonhtmlcommon::row_closure()
+               .&Apache::lonhtmlcommon::row_title($lt{'margin'})
+               .'<input type="text" name="'.$var.'.lmargin" value="'.$size{'margin'}.'" size="4" />'
+               .'<select name="'.$var.'.lmarginunit">'
+               .$size{'margin_options'}
+               .'</select>'
+               .&Apache::lonhtmlcommon::row_closure(1)
+               .&Apache::lonhtmlcommon::end_pick_box();
+     # <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>
      return $result;
  }
- # If the user didn't select 1 column, skip this state.
  sub preprocess {
      my $self = shift;
      my $helper = Apache::lonhelper::getHelper();
      my $format = $helper->{VARS}->{$self->{'formatvar'}};
-     if (substr($format, 2, 1) ne '1') {
-         $helper->changeState($self->{NEXTSTATE});
+     #  If the user does not have 'pav' privilege, set default widths and
+     #  on to the next state right away.
+     #
+     if (!$perm{'pav'}) {
+ 	my $var = $self->{'variable'};
+ 	my $format = $helper->{VARS}->{$self->{'formatvar'}};
+ 	my ($laystyle, $cols, $papersize) = split(/\|/, $format);
+ 	($papersize)                      = split(/ /, $papersize);
+ 	$laystyle = &Apache::lonprintout::map_laystyle($laystyle);
+ 	#  Figure out some good defaults for the print out and set them:
+ 	my %size;
+ 	($size{'width'},
+ 	 $size{'height'},
+ 	 $size{'lmargin'})=
+ 	     &Apache::lonprintout::page_format($papersize, $laystyle, $cols);
+ 	foreach my $dim ('width', 'height', 'lmargin') {
+ 	    my ($value, $units) = split(/ /, $size{$dim});
+ 	    $helper->{VARS}->{"$var.".$dim}      = $value;
+ 	    $helper->{VARS}->{"$var.".$dim.'unit'} = $units;
+ 	}
+ 	# Transition to the next state
+ 	$helper->changeState($self->{NEXTSTATE});
      }
      return 1;
- Line 2826  sub postprocess {
+ Line 4513  sub postprocess {
      # /^-?[0-9]+(\.[0-9]*)?$/ -> optional minus, at least on digit, followed
      # by an optional period, followed by digits, ending the string
-     if ($width !~  /^-?[0-9]+(\.[0-9]*)?$/) {
+     if ($width !~  /^-?[0-9]*(\.[0-9]*)?$/) {
          $error .= "Invalid width; please type only a number.<br />\n";
      }
-     if ($height !~  /^-?[0-9]+(\.[0-9]*)?$/) {
+     if ($height !~  /^-?[0-9]*(\.[0-9]*)?$/) {
          $error .= "Invalid height; please type only a number.<br />\n";
      }
-     if ($lmargin !~  /^-?[0-9]+(\.[0-9]*)?$/) {
+     if ($lmargin !~  /^-?[0-9]*(\.[0-9]*)?$/) {
          $error .= "Invalid left margin; please type only a number.<br />\n";
+     } else {
+ 	# Adjust for LaTeX 1.0 inch margin:
+ 	if ($env{"form.${var}.lmarginunit"} eq "in") {
+ 	    $helper->{VARS}->{$var.'.lmargin'} = $lmargin - 1;
+ 	} else {
+ 	    $helper->{VARS}->{$var.'.lmargin'} = $lmargin - 2.54;
+ 	}
      }
      if (!$error) {

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.414
changed lines
	Added in v.1.587