loncom/interface/lonprintout.pm - diff

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Diff for /loncom/interface/lonprintout.pm between versions 1.627.2.32.2.7 and 1.642

version 1.627.2.32.2.7, 2023/04/18 18:48:14	version 1.642, 2014/04/24 15:31:39
Line 143 sub printable_sequence {	Line 143 sub printable_sequence {
# Parameters:	# Parameters:
# helper - the helper which already contains info about the current folder we can	# helper - the helper which already contains info about the current folder we can
# purloin.	# purloin.
# map - the map for which incomplete problems are to be printed	# url - Top url of the sequence
# nocurrloc - True if printout called from icon/link in Tools in /adm/navmaps
# Return:	# Return:
# XML that can be parsed by the helper to drive the state machine.	# XML that can be parsed by the helper to drive the state machine.
#	#
sub create_incomplete_folder_selstud_helper {	sub create_incomplete_folder_selstud_helper {
my ($helper, $map, $nocurrloc) = @_;	my ($helper, $map) = @_;


my $symbFilter = '$res->shown_symb()';	my $symbFilter = '$res->shown_symb()';
Line 158 sub create_incomplete_folder_selstud_hel	Line 157 sub create_incomplete_folder_selstud_hel

my $resource_chooser = &generate_resource_chooser('CHOOSE_INCOMPLETE_PEOPLE_SEQ',	my $resource_chooser = &generate_resource_chooser('CHOOSE_INCOMPLETE_PEOPLE_SEQ',
'Select problem(s) to print',	'Select problem(s) to print',
'multichoice="1" toponly="1" addstatus="1" closeallpages="1" modallink="1" nocurrloc="'.$nocurrloc.'"',	'multichoice="1" toponly="1" addstatus="1" closeallpages="1"',
'RESOURCES',	'RESOURCES',
'CHOOSE_STUDENTS_INCOMPLETE',	'CHOOSE_STUDENTS_INCOMPLETE',
$map,	$map,
Line 207 sub create_incomplete_course_helper {	Line 206 sub create_incomplete_course_helper {

my $resource_chooser = &generate_resource_chooser('INCOMPLETE_PROBLEMS_COURSE_RESOURCES',	my $resource_chooser = &generate_resource_chooser('INCOMPLETE_PROBLEMS_COURSE_RESOURCES',
'Select problem(s) to print',	'Select problem(s) to print',
'multichoice = "1" suppressEmptySequences="0" addstatus="1" closeallpagtes="1" modallink="1"',	'multichoice = "1" suppressEmptySequences="0" addstatus="1" closeallpagtes="1"',
'RESOURCES',	'RESOURCES',
'INCOMPLETE_PROBLEMS_COURSE_STUDENTS',	'INCOMPLETE_PROBLEMS_COURSE_STUDENTS',
'',	'',
Line 236 sub create_incomplete_course_helper {	Line 235 sub create_incomplete_course_helper {
# Parameters:	# Parameters:
# $helper - helper we are generating states for.	# $helper - helper we are generating states for.
# $map - The map for which the student wants incomplete problems.	# $map - The map for which the student wants incomplete problems.
# $nocurrloc - True if printout called from icon/link in Tools in /adm/navmaps
# Returns:	# Returns:
# XML that defines the helper states being created.	# XML that defines the helper states being created.
#	#
Line 244 sub create_incomplete_course_helper {	Line 242 sub create_incomplete_course_helper {
# CHOOSE_INCOMPLETE_SEQ - Resource selector.	# CHOOSE_INCOMPLETE_SEQ - Resource selector.
#	#
sub create_incomplete_folder_helper {	sub create_incomplete_folder_helper {
my ($helper, $map, $nocurrloc) = @_;	my ($helper, $map) = @_;

my $filter = '$res->is_problem()';	my $filter = '$res->is_problem()';
$filter .= ' && $res->resprintable() ';	$filter .= ' && $res->resprintable() ';
Line 254 sub create_incomplete_folder_helper {	Line 252 sub create_incomplete_folder_helper {

my $resource_chooser = &generate_resource_chooser('CHOOSE_INCOMPLETE_SEQ',	my $resource_chooser = &generate_resource_chooser('CHOOSE_INCOMPLETE_SEQ',
'Select problem(s) to print',	'Select problem(s) to print',
'multichoice="1", toponly ="1", addstatus="1", closeallpages="1" modallink="1" nocurrloc="'.$nocurrloc.'"',	'multichoice="1", toponly ="1", addstatus="1", closeallpages="1"',
'RESOURCES',	'RESOURCES',
'PAGESIZE',	'PAGESIZE',
$map,	$map,
Line 308 CHOOSE_STUDENTS	Line 306 CHOOSE_STUDENTS
# this_state - State name of the chooser.	# this_state - State name of the chooser.
# prompt_text - Text to use to prompt user.	# prompt_text - Text to use to prompt user.
# resource_options - Resource tag options e.g.	# resource_options - Resource tag options e.g.
# "multichoice='1', toponly='1', addstatus='1',	# "multichoice='1', toponly='1', addstatus='1'"
# modallink='1'"
# that control the selection and appearance of the	# that control the selection and appearance of the
# resource selector.	# resource selector.
# variable - Name of the variable to hold the choice	# variable - Name of the variable to hold the choice
Line 446 CHOOSE_ANON1	Line 443 CHOOSE_ANON1
return $result;	return $result;
}	}

sub generate_common_choosers {
my ($r,$helper,$map,$url,$isProblem,$symbFilter,$start_new_option) = @_;

my $randomly_ordered_warning =
&get_randomly_ordered_warning($helper, $map);

# code for a few states used for printout launched from both
# /adm/navmaps and from a resource by a privileged user:
# - To allow resources to be selected for printing.
# - To determine pagination between assignments.
# - To determine how many assignments should be bundled into a single PDF.

my $resource_selector= &generate_resource_chooser('SELECT_PROBLEMS',
'Select resources to print',
'multichoice="1" addstatus="1" closeallpages="1" modallink="1" suppressNavmap="1"',
'RESOURCES',
'PRINT_FORMATTING',
$map,
$isProblem, '', $symbFilter,
$start_new_option);
$resource_selector .= &generate_format_selector($helper,
'How should results be printed?',
'PRINT_FORMATTING').
&generate_resource_chooser('CHOOSE_STUDENTS_PAGE',
'Select Problem(s) to print',
"multichoice='1' addstatus='1' closeallpages ='1' modallink='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'};
my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
my $namechoice='<choice></choice>';
foreach my $name (sort {uc($a) cmp uc($b)} @names) {
if ($name =~ /^error: 2 /) { next; }
if ($name =~ /^type\0/) { next; }
$namechoice.='<choice computer="'.$name.'">'.$name.'</choice>';
}

my %code_values;
my %codes_to_print;
foreach my $key (@names) {
%code_values = &Apache::grades::get_codes($key, $cdom, $cnum);
foreach my $key (keys(%code_values)) {
$codes_to_print{$key} = 1;
}
}

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);
}
push(@{$helper->{DATA}{ALL_CODE_CHOICES}},[$code,$choice]);
}
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::lonnet::get_scantronformat_file();
my $codechoice='';
foreach my $line (@lines) {
next if (($line =~ /^\#/) \|\| ($line eq ''));
my ($name,$description,$code_type,$code_length)=
(split(/:/,$line))[0,1,2,4];
if ($code_length > 0 &&
$code_type =~/^(letter\|number\|-1)/) {
$codechoice.='<choice computer="'.$name.'">'.$description.'</choice>';
}
}
if ($codechoice eq '') {
$codechoice='<choice computer="default">Default</choice>';
}
my $anon1 = &generate_code_selector($helper,
'CHOOSE_ANON1',
'SELECT_PROBLEMS',
$codechoice,
$code_selection,
$namechoice) . $resource_selector;

&Apache::lonxml::xmlparse($r, 'helper',$anon1);

my $anon_page = &generate_code_selector($helper,
'CHOOSE_ANON1_PAGE',
'SELECT_PROBLEMS_PAGE',
$codechoice,
$code_selection,
$namechoice) .
&generate_resource_chooser('SELECT_PROBLEMS_PAGE',
'Select Problem(s) to print',
"multichoice='1' addstatus='1' closeallpages ='1' modallink='1'",
'RESOURCES',
'PRINT_FORMATTING',
$url,
$isProblem, '', $symbFilter,
$start_new_option);
&Apache::lonxml::xmlparse($r, 'helper', $anon_page);
return ($randomly_ordered_warning,$codechoice,$code_selection,$namechoice);
}

# Returns the XML for choosing how assignments are to be formatted	# Returns the XML for choosing how assignments are to be formatted
# that text must still be parsed by the helper xml parser.	# that text must still be parsed by the helper xml parser.
# Parameters: 3 (required)	# Parameters: 3 (required)
Line 588 sub generate_format_selector {	Line 457 sub generate_format_selector {
my $secpdfoption;	my $secpdfoption;
unless (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_anon') \|\|	unless (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_anon') \|\|
($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_anon_page') \|\|	($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_anon_page') \|\|
($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_anon') \|\|	($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_anon') ) {
($helper->{'VARS'}->{'PRINT_TYPE'} eq 'select_sequences_problems_for_anon') \|\|
($helper->{'VARS'}->{'PRINT_TYPE'} eq 'select_sequences_resources_for_anon')) {
$secpdfoption = '<choice computer="sections">Each PDF contains exactly one section</choice>';	$secpdfoption = '<choice computer="sections">Each PDF contains exactly one section</choice>';
}	}
return <<RESOURCE_SELECTOR;	return <<RESOURCE_SELECTOR;
Line 711 sub printable {	Line 578 sub printable {
# date for printing checks printstartdate param first, then, if not set,	# date for printing checks printstartdate param first, then, if not set,
# opendate param, then, if not set, contentopen param.	# opendate param, then, if not set, contentopen param.


sub get_print_dates {	sub get_print_dates {
my $res = shift;	my $res = shift;
my $partsref = $res->parts();	my $partsref = $res->parts();
Line 756 sub get_print_dates {	Line 622 sub get_print_dates {
# get_print_dates but namvaps::course_print_dates are gotten...and not converted	# get_print_dates but namvaps::course_print_dates are gotten...and not converted
# to times either.	# to times either.
#	#
# @param $res - Reference to a resource hash from lonnavmaps::resource.	# @param $res - Reference to a resource has from lonnvampas::resource.
#	#
# @return (opendate, closedate)	# @return (opendate, closedate)
#	#
Line 770 sub course_print_dates {	Line 636 sub course_print_dates {
my @close_dates;	my @close_dates;
my $navmap = $res->{NAV_MAP}; # Slightly OO dirty.	my $navmap = $res->{NAV_MAP}; # Slightly OO dirty.

# Don't bother looping over undefined or empty parts array;	# Don't bother looping over undefined or empty parts arraY;

if (@parts) {	if (@parts) {
foreach my $part (@parts) {	foreach my $part (@parts) {
Line 796 sub map_print_dates {	Line 662 sub map_print_dates {
my $navmap = $res->{NAV_MAP}; # slightly OO dirty.	my $navmap = $res->{NAV_MAP}; # slightly OO dirty.


# Don't bother looping over undefined or empty parts array;	# Don't bother looping over undefined or empty parts arraY;

if (@parts) {	if (@parts) {
foreach my $part (@parts) {	foreach my $part (@parts) {
Line 834 sub incomplete {	Line 700 sub incomplete {
}	}
}	}
#	#
# When printing for students, the resources and order of the	# When printing for students, the resoures and order of the
# resources may need to be altered if there are folders with	# resources may need to be altered if there are folders with
# random selectiopn or random ordering (or both) enabled.	# random selectiopn or random ordering (or both) enabled.
# This sub computes the set of resources to print for a student	# This sub computes the set of resources to print for a student
# modified both by random ordering and selection and filtered	# modified both by random ordering and selection and filtered
# to only those that are in the original set selected to be printed.	# to only those that are in the original set selcted to be printed.
#	#
# Parameters:	# Parameters:
# $map - The URL of the folder being printed.	# $map - The URL of the folder being printed.
Line 850 sub incomplete {	Line 716 sub incomplete {
# $who - Student/domain for whome the sequence will be generated.	# $who - Student/domain for whome the sequence will be generated.
# $code - CODE being printed when printing Problems/Resources	# $code - CODE being printed when printing Problems/Resources
# from folder for CODEd assignments	# from folder for CODEd assignments
# $nohidemap - If true, parameter in map for hiddenresource will be
# ignored. The user calling the routine should have
# both the pav and vgr privileges if this is set to true).
#	#
# Implicit inputs:	# Implicit inputs:
# $	# $
Line 874 sub master_seq_to_person_seq {	Line 737 sub master_seq_to_person_seq {
my @output_seq;	my @output_seq;

my $unhidden;	my $unhidden;
if ($nohidemap) {	if ($perm{'pav'} && $perm{'vgr'} && $nohidemap) {
$unhidden = &Apache::lonnet::clutter($map);	$unhidden = &Apache::lonnet::clutter($map);
}	}

my $navmap = Apache::lonnavmaps::navmap->new($username, $userdomain,	my $navmap = Apache::lonnavmaps::navmap->new($username, $userdomain,
$code,$unhidden);	$code, $unhidden);
my ($start,$finish);	my ($start,$finish);

if ($map) {	if ($map) {
Line 897 sub master_seq_to_person_seq {	Line 760 sub master_seq_to_person_seq {
my $iterator = $navmap->getIterator($start,$finish,{},1);	my $iterator = $navmap->getIterator($start,$finish,{},1);

# Iterate on the resource..select the items that are randomly selected	# Iterate on the resource..select the items that are randomly selected
# and that are in the seq_hash. Presumably the iterator will take care	# and that are in the seq_has. Presumably the iterator will take care
# of the random ordering part of the deal.	# of the random ordering part of the deal.
	#
my $curres;	my $curres;
while ($curres = $iterator->next()) {	while ($curres = $iterator->next()) {
#	#
# Only process resources..that are not removed by randomout...	# Only process resources..that are not removed by randomout...
# and are selected for printint as well.	# and are selected for printint as well.
#	#

if (ref($curres) && ! $curres->randomout()) {	if (ref($curres) && ! $curres->randomout()) {
my $currsymb = $curres->symb();	my $currsymb = $curres->symb();
if (exists($seq_hash{$currsymb})) {	if (exists($seq_hash{$currsymb})) {
Line 974 sub set_font_size {	Line 837 sub set_font_size {
my ($text) = @_;	my ($text) = @_;

# There appear to be cases where the font directive is empty.. in which	# There appear to be cases where the font directive is empty.. in which
# case the first substitution would insert a spurious \ oh happy day.	# case the first substituion would insert a spurious \ oh happy day.
# as this has been the cause of much mystery and hair pulling _sigh_	# as this has been the cause of much mystery and hair pulling _sigh_

if ($font_size ne '') {	if ($font_size ne '') {

$text =~ s/\\begin\{document}/\\begin{document}{\\$font_size/;	$text =~ s/\\begin{document}/\\begin{document}{\\$font_size/;
$text =~ s/\\end\{document}/}\\end{document}/;
}	}
	$text =~ s/\\end{document}/}\\end{document}/;
return $text;	return $text;


Line 992 sub set_font_size {	Line 855 sub set_font_size {
# - The PDF, if necessary, is replicated.	# - The PDF, if necessary, is replicated.
# - The PDF is added to the list of files to convert to postscript (along with the images).	# - 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	# - The LaTeX is added to include the final converted postscript in the file as an included
# job. The assumption is that the includepsheader.ps header will be included.	# job. The assumption is that the includedpsheader.ps header will be included.
#	#
# Parameters:	# Parameters:
# pdf_uri - URI of the PDF file to include.	# pdf_uri - URI of the PDF file to include.
Line 1016 sub include_pdf {	Line 879 sub include_pdf {
$file = &Apache::lonnet::filelocation('',$pdf_uri);	$file = &Apache::lonnet::filelocation('',$pdf_uri);
}	}

# The file is now replicated locally ... or it did not exist in the first place	# 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	# (unlikely). If it did exist, add the pdf to the set of files/images that
# need to be converted for this print job:	# need tob e converted for this print job:

my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};	my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
$file =~ s{(.*)/res/}{$londocroot/res/};	$file =~ s{(.*)/res/}{$londocroot/res/};

open(FILE,">>","$Apache::lonnet::perlvar{'lonPrtDir'}/$env{'user.name'}_$env{'user.domain'}_printout.dat");	open(FILE,">>$Apache::lonnet::perlvar{'lonPrtDir'}/$env{'user.name'}_$env{'user.domain'}_printout.dat");
print FILE ("$file\n");	print FILE ("$file\n");
close (FILE);	close (FILE);

Line 1058 sub include_pdf {	Line 921 sub include_pdf {
sub collect_languages {	sub collect_languages {
my $doc = shift;	my $doc = shift;
my %languages;	my %languages;
while ($doc =~ /\\selectlanguage\{(\w+)}/mg) {	while ($doc =~ /\\selectlanguage{(\w+)}/mg) {
$languages{$1} = 1; # allows us to request each language exactly once.	$languages{$1} = 1; # allows us to request each language exactly once.
}	}
my @lang_list = (keys(%languages)); # List of unique languages	my @lang_list = (keys(%languages)); # List of unique languages
if (scalar @lang_list) {	if (scalar @lang_list) {
my $babel_header = '\usepackage[' . join(',', @lang_list) .']{babel}'. "\n";	my $babel_header = '\usepackage[' . join(',', @lang_list) .']{babel}'. "\n";
$doc =~ s/\\begin\{document}/$babel_header\\begin{document}/;	$doc =~ s/\\begin{document}/$babel_header\\begin{document}/;
}	}
return $doc;	return $doc;
}	}
Line 1155 sub printf_style_subst {	Line 1018 sub printf_style_subst {
if ($size ne "") {	if ($size ne "") {
$subst = substr($subst, 0, $size);	$subst = substr($subst, 0, $size);

# Here's a nice edge case ... suppose the end of the	# Here's a nice edge case.. supose the end of the
# substring is a \. In that case may have just	# substring is a \. In that case may have just
# chopped off a TeX escape... in that case, we append	# chopped off a TeX escape... in that case, we append
# " " for the trailing character, and let the field	# " " for the trailing character, and let the field
# spill over a bit (sigh).	# spill over a bit (sigh).
Line 1192 sub printf_style_subst {	Line 1055 sub printf_style_subst {
# %s - The section if it is supplied.	# %s - The section if it is supplied.
#	#
sub format_page_header {	sub format_page_header {
my ($width, $format, $assignment, $course, $student) = @_;	my ($width, $format, $assignment, $course, $student, $section) = @_;



$width = &recalcto_mm($width); # Get width in mm.	$width = &recalcto_mm($width); # Get width in mm.
my $chars_per_line = int($width/2); # Character/textline.	my $chars_per_line = int($width/1.6); # Character/textline.

# Default format?	# Default format?

Line 1213 sub format_page_header {	Line 1076 sub format_page_header {
# - Allow the assignment to be 2 lines (wrapped).	# - Allow the assignment to be 2 lines (wrapped).
#	#

my $firstline = "$student $course";
if (length($firstline) > $chars_per_line) {
my $lastchar = $chars_per_line - length($student) - 1;
if ($lastchar > 0) {
$course = substr($course, 0, $lastchar);
} else { # Nothing left of course:
$course = '';
}
}
if (length($assignment) > $chars_per_line) {
$assignment = substr($assignment, 0, $chars_per_line);
}

$format = "\\textbf{$student} $course \\hfill \\thepage \\\\ \\textit{$assignment}";	my $name_length = int($chars_per_line *3 /4);
	my $sec_length = int($chars_per_line / 5);

} else {	$format = "%$name_length".'n';
# An open question is how to handle long user formatted page headers...
# A possible future is to support e.g. %na so that the user can control
# the truncation of the elements that can appear in the header.
#
$format = &printf_style_subst("a", $format, $assignment);
$format = &printf_style_subst("c", $format, $course);
$format = &printf_style_subst("n", $format, $student);

# If the user put %'s in the format string, they must be escaped
# to \% else LaTeX will think they are comments and terminate
# the line.. which is bad!!!

}	if ($section) {
	$format .= ' - Sec: '."%$sec_length".'s';
	}

return $format;	$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	# If the user has role author, $course and $assignment are empty so
# there is '\\ \\ ' in the page header. That's cause a error in LaTeX	# there is '\\ \\ ' in the page header. That's cause a error in LaTeX
Line 1370 sub is_valid_alpha_code {	Line 1229 sub is_valid_alpha_code {
sub is_code_valid {	sub is_code_valid {
my ($code_value, $code_option) = @_;	my ($code_value, $code_option) = @_;
my ($code_type, $code_length) = ('letter', 6); # defaults.	my ($code_type, $code_length) = ('letter', 6); # defaults.
my @lines = &Apache::lonnet::get_scantronformat_file();	my @lines = &Apache::grades::get_scantronformat_file();
foreach my $line (@lines) {	foreach my $line (@lines) {
next if (($line =~ /^\#/) \|\| ($line eq ''));
my ($name, $type, $length) = (split(/:/, $line))[0,2,4];	my ($name, $type, $length) = (split(/:/, $line))[0,2,4];
if($name eq $code_option) {	if($name eq $code_option) {
$code_length = $length;	$code_length = $length;
Line 1444 sub compare_names {	Line 1302 sub compare_names {
}	}

# Break the tie on the first name, but there are leading (possibly trailing	# Break the tie on the first name, but there are leading (possibly trailing
# whitespaces to get rid of first)	# whitespaces to get rid of first
#	#
$f1 =~ s/^\s+//; # Remove leading...	$f1 =~ s/^\s+//; # Remove leading...
$f1 =~ s/\s+$//; # Trailing spaces from first 1...	$f1 =~ s/\s+$//; # Trailing spaces from first 1...
Line 1466 sub compare_names {	Line 1324 sub compare_names {

sub latex_header_footer_remove {	sub latex_header_footer_remove {
my $text = shift;	my $text = shift;
$text =~ s/\\end\{document}//;	$text =~ s/\\end{document}//;
$text =~ s/\\documentclass([^&]*)\\begin\{document}//;	$text =~ s/\\documentclass([^&]*)\\begin{document}//;
return $text;	return $text;
}	}
#	#
Line 1476 sub latex_header_footer_remove {	Line 1334 sub latex_header_footer_remove {
# necessity is determined by the problem_split param.	# necessity is determined by the problem_split param.
#	#
sub encapsulate_minipage {	sub encapsulate_minipage {
my ($text,$problem_split) = @_;	my ($text) = @_;
if (!($problem_split =~ /yes/i)) {	if (!($env{'form.problem.split'} =~ /yes/i)) {
$text = '\begin{minipage}{\textwidth}'.$text.'\end{minipage}';	$text = '\begin{minipage}{\textwidth}'.$text.'\end{minipage}';
}	}
return $text;	return $text;
Line 1981 sub get_course {	Line 1839 sub get_course {
my $courseidinfo;	my $courseidinfo;
if (defined($env{'request.course.id'})) {	if (defined($env{'request.course.id'})) {
$courseidinfo = &Apache::lonxml::latex_special_symbols(&unescape($env{'course.'.$env{'request.course.id'}.'.description'}),'header');	$courseidinfo = &Apache::lonxml::latex_special_symbols(&unescape($env{'course.'.$env{'request.course.id'}.'.description'}),'header');
	my $sec = $env{'request.course.sec'};

}	}
return $courseidinfo;	return $courseidinfo;
}	}
Line 2003 sub page_format_transformation {	Line 1863 sub page_format_transformation {

my $name = &get_name();	my $name = &get_name();
my $courseidinfo = &get_course();	my $courseidinfo = &get_course();
if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }
my $header_text = $parmhash{'print_header_format'};	my $header_text = $parmhash{'print_header_format'};
$header_text = &format_page_header($textwidth, $header_text, $assignment,	$header_text = &format_page_header($textwidth, $header_text, $assignment,
$courseidinfo, $name);	$courseidinfo, $name);
Line 2016 sub page_format_transformation {	Line 1875 sub page_format_transformation {
$fancypagestatement="\\rhead{}\\chead{}\\lhead{$header_text}";	$fancypagestatement="\\rhead{}\\chead{}\\lhead{$header_text}";
}	}
if ($layout eq 'album') {	if ($layout eq 'album') {
$text =~ s/\\begin\{document}/\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}$topmargintoinsert\n\\setlength{\\textwidth}{$textwidth}\\setlength{\\textheight}{$textheight}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt}\n\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\usepackage{fancyhdr}\\addtolength{\\headheight}{\\baselineskip}\n\\pagestyle{fancy}$fancypagestatement\\usepackage{booktabs}\\begin{document}\\voffset=-0\.8 cm\\setcounter{page}{1}\n /;	$text =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}$topmargintoinsert\n\\setlength{\\textwidth}{$textwidth}\\setlength{\\textheight}{$textheight}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt}\n\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\usepackage{fancyhdr}\\addtolength{\\headheight}{\\baselineskip}\n\\pagestyle{fancy}$fancypagestatement\\usepackage{booktabs}\\begin{document}\\voffset=-0\.8 cm\\setcounter{page}{1}\n /;
} elsif ($layout eq 'book') {	} elsif ($layout eq 'book') {
if ($choice ne 'All class print') {	if ($choice ne 'All class print') {
$text =~ s/\\begin\{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset $topmargintoinsert\n\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\n\\renewcommand{\\ref}{\\keephidden\}\\usepackage{fancyhdr}\\addtolength{\\headheight}{\\baselineskip}\\pagestyle{fancy}$fancypagestatement\\usepackage{booktabs}\\begin{document}\n\\voffset=-0\.8 cm\\setcounter{page}{1}\n/;	$text =~ s/\\begin{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset $topmargintoinsert\n\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\n\\renewcommand{\\ref}{\\keephidden\}\\usepackage{fancyhdr}\\addtolength{\\headheight}{\\baselineskip}\\pagestyle{fancy}$fancypagestatement\\usepackage{booktabs}\\begin{document}\n\\voffset=-0\.8 cm\\setcounter{page}{1}\n/;
} else {	} else {
$text =~ s/\\pagestyle\{fancy}\\rhead\{}\\chead\{}\s*\\begin\{document}/\\textheight = $textheight\\oddsidemargin = $evenoffset\n\\evensidemargin = $evenoffset $topmargintoinsert\\textwidth= $textwidth\\newlength{\\minipagewidth}\n\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\pagestyle{fancy}\\rhead{}\\chead{}\\usepackage{booktabs}\\begin{document}\\voffset=-0\.8cm\n\\setcounter{page}{1} \\vskip 5 mm\n /;	$text =~ s/\\pagestyle{fancy}\\rhead{}\\chead{}\s*\\begin{document}/\\textheight = $textheight\\oddsidemargin = $evenoffset\n\\evensidemargin = $evenoffset $topmargintoinsert\\textwidth= $textwidth\\newlength{\\minipagewidth}\n\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\pagestyle{fancy}\\rhead{}\\chead{}\\usepackage{booktabs}\\begin{document}\\voffset=-0\.8cm\n\\setcounter{page}{1} \\vskip 5 mm\n /;
}	}
if ($papersize eq 'a4') {	if ($papersize eq 'a4') {
my $papersize_text;	my $papersize_text;
Line 2030 sub page_format_transformation {	Line 1889 sub page_format_transformation {
} else {	} else {
$papersize_text = '\special{papersize=210mm,297mm}';	$papersize_text = '\special{papersize=210mm,297mm}';
}	}
$text =~ s/(\\begin\{document})/$1$papersize_text/;	$text =~ s/(\\begin{document})/$1$papersize_text/;
}	}
}	}
if ($tableofcontents eq 'yes') {$text=~s/(\\setcounter\{page\}\{1\})/$1 \\tableofcontents\\newpage /;}	if ($tableofcontents eq 'yes') {$text=~s/(\\setcounter\{page\}\{1\})/$1 \\tableofcontents\\newpage /;}
if ($indexlist eq 'yes') {	if ($indexlist eq 'yes') {
$text=~s/(\\begin\{document})/\\makeindex $1/;	$text=~s/(\\begin{document})/\\makeindex $1/;
$text=~s/(\\end\{document})/\\strut\\\\\\strut\\printindex $1/;	$text=~s/(\\end{document})/\\strut\\\\\\strut\\printindex $1/;
}	}
return $text;	return $text;
}	}
Line 2045 sub page_format_transformation {	Line 1904 sub page_format_transformation {
sub page_cleanup {	sub page_cleanup {
my $result = shift;	my $result = shift;

$result =~ m/\\end\{document}(\d*)$/;	$result =~ m/\\end{document}(\d*)$/;
my $number_of_columns = $1;	my $number_of_columns = $1;
my $insert = '{';	my $insert = '{';
for (my $id=1;$id<=$number_of_columns;$id++) { $insert .='l'; }	for (my $id=1;$id<=$number_of_columns;$id++) { $insert .='l'; }
$insert .= '}';	$insert .= '}';
$result =~ s/(\\begin\{longtable})INSERTTHEHEADOFLONGTABLE\\endfirsthead\\endhead/$1$insert/g;	$result =~ s/(\\begin{longtable})INSERTTHEHEADOFLONGTABLE\\endfirsthead\\endhead/$1$insert/g;
$result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g;	$result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g;
return $result,$number_of_columns;	return $result,$number_of_columns;
}	}
Line 2086 my $end_of_student = "\n".'\special{ps:E	Line 1945 my $end_of_student = "\n".'\special{ps:E

sub latex_corrections {	sub latex_corrections {
my ($number_of_columns,$result,$selectionmade,$answer_mode) = @_;	my ($number_of_columns,$result,$selectionmade,$answer_mode) = @_;
# $result =~ s/\\includegraphics\{/\\includegraphics\[width=\\minipagewidth\]{/g;	# $result =~ s/\\includegraphics{/\\includegraphics\[width=\\minipagewidth\]{/g;
my $copyright = &copyright_line();	my $copyright = &copyright_line();
if ($selectionmade eq '1' \|\| $answer_mode eq 'only') {	if ($selectionmade eq '1' \|\| $answer_mode eq 'only') {
$result =~ s/(\\end\{document})/\\strut\\vskip 0 mm $copyright $end_of_student $1/;	$result =~ s/(\\end{document})/\\strut\\vskip 0 mm $copyright $end_of_student $1/;
} else {	} else {
$result =~ s/(\\end\{document})/\\strut\\vspace\*{-4 mm}\\newline $copyright $end_of_student $1/;	$result =~ s/(\\end{document})/\\strut\\vspace\*{-4 mm}\\newline $copyright $end_of_student $1/;
}	}
$result =~ s/\$number_of_columns/$number_of_columns/g;	$result =~ s/\$number_of_columns/$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\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g;
$result =~ s/(\\end\{longtable}\s*)\\strut\\newline/$1/g;	$result =~ s/(\\end{longtable}\s*)\\strut\\newline/$1/g;
#-- LaTeX corrections	#-- LaTeX corrections
my $first_comment = index($result,'<!--',0);	my $first_comment = index($result,'<!--',0);
while ($first_comment != -1) {	while ($first_comment != -1) {
Line 2114 sub latex_corrections {	Line 1973 sub latex_corrections {
if ($result =~ m/&(\w+\|#\d+);/) {	if ($result =~ m/&(\w+\|#\d+);/) {
$result = &character_chart($result);	$result = &character_chart($result);
}	}
$result =~ s/(\\end\{tabular})\s*\\vskip 0 mm/$1/g;	$result =~ s/(\\end{tabular})\s*\\vskip 0 mm/$1/g;
$result =~ s/(\\begin\{enumerate})\s*\\noindent/$1/g;	$result =~ s/(\\begin{enumerate})\s*\\noindent/$1/g;
return $result;	return $result;
}	}

Line 2208 sub get_textwidth {	Line 2067 sub get_textwidth {

sub unsupported {	sub unsupported {
my ($currentURL,$mode,$symb)=@_;	my ($currentURL,$mode,$symb)=@_;
my $cleanURL=&Apache::lonenc::check_decrypt($currentURL);
my $shown = $currentURL;
if (($cleanURL ne $currentURL) \|\| ($symb =~ m{/^enc/})) {
$shown = &mt('URL not shown (encrypted)');
}
if ($mode ne '') {$mode='\\'.$mode}	if ($mode ne '') {$mode='\\'.$mode}
my $result = &print_latex_header($mode);	my $result.= &print_latex_header($mode);
if ($cleanURL=~m\|^(/adm/wrapper/)?ext/\|) {	if ($currentURL=~m\|^(/adm/wrapper/)?ext/\|) {
$cleanURL=~s\|^(/adm/wrapper/)?ext/\|http://\|;	$currentURL=~s\|^(/adm/wrapper/)?ext/\|http://\|;
$cleanURL=~s\|^http://https://\|https://\|;	$currentURL=~s\|^http://https://\|https://\|;
if ($shown eq $currentURL) {	my $title=&Apache::lonnet::gettitle($symb);
$shown = &Apache::lonxml::latex_special_symbols($cleanURL);	$title = &Apache::lonxml::latex_special_symbols($title);
}	$result.=' \strut \\\\ '.$title.' \strut \\\\ '.$currentURL.' ';
my $title=&Apache::lonnet::gettitle($symb);
$title = &Apache::lonxml::latex_special_symbols($title);
$result.=' \strut \\\\ \textit{'.$title.'} \strut \\\\ '.$shown.' ';
} else {	} else {
if ($shown eq $currentURL) {	$result.=$currentURL;
$result.=&Apache::lonxml::latex_special_symbols($currentURL);
} else {
$result.=$shown;
}
}	}
$result.= '\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill} \end{document}';	$result.= '\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill} \end{document}';
return $result;	return $result;
Line 2267 sub print_page_in_course {	Line 2114 sub print_page_in_course {
$numberofcolumns);	$numberofcolumns);
my $LaTeXwidth=&recalcto_mm($textwidth);	my $LaTeXwidth=&recalcto_mm($textwidth);


if ($mode ne '') {$mode='\\'.$mode}	if ($mode ne '') {$mode='\\'.$mode}
my $result = &print_latex_header($mode);	my $result = &print_latex_header($mode);
	if ($currentURL=~m\|^(/adm/wrapper/)?ext/\|) {
my $title=&Apache::lonnet::gettitle($currentURL);	$currentURL=~s\|^(/adm/wrapper/)?ext/\|http://\|;
$title = &Apache::lonxml::latex_special_symbols($title);	my $title=&Apache::lonnet::gettitle($symb);
$result .= '\noindent\textit{'.$title.'}\\\\';	$title = &Apache::lonxml::latex_special_symbols($title);
	} else {
	my $esc_currentURL= $currentURL;
	$esc_currentURL =~ s/_/\\_/g;
	$result.=$esc_currentURL;
	}
	$result .= '\\\\';

if ($helper->{'VARS'}->{'style_file'}=~/\w/) {	if ($helper->{'VARS'}->{'style_file'}=~/\w/) {
&Apache::lonnet::appenv({'construct.style' =>	&Apache::lonnet::appenv({'construct.style' =>
Line 2288 sub print_page_in_course {	Line 2142 sub print_page_in_course {

foreach my $resource (@page_resources) {	foreach my $resource (@page_resources) {
my $resource_src = $resource->src(); # Essentially the URL of the resource.	my $resource_src = $resource->src(); # Essentially the URL of the resource.
my $current_url = $resource->link();	$result .= $resource->title() . '\\\\';

# Recurse if a .page:	# Recurse if a .page:

Line 2298 sub print_page_in_course {	Line 2152 sub print_page_in_course {
$result .= &print_page_in_course($helper, $rparmhash,	$result .= &print_page_in_course($helper, $rparmhash,
$resource_src, \@page_resources);	$resource_src, \@page_resources);
} elsif ($resource->ext()) {	} elsif ($resource->ext()) {
$result.=&latex_header_footer_remove(&unsupported($current_url,$mode,$resource->symb));	$result .= &unsupported($currentURL,$mode,$symb);
} elsif ($resource_src =~ /\.(problem\|exam\|quiz\|assess\|survey\|form\|library\|xml\|html\|htm\|xhtml\|xhtm)$/) {	}
# these resources go through the XML transformer:	# these resources go through the XML transformer:
$result .= &Apache::lonxml::latex_special_symbols($resource->title()) . '\\\\';
	elsif ($resource_src =~ /\.(problem\|exam\|quiz\|assess\|survey\|form\|library\|xml\|html\|htm\|xhtml\|xhtm)$/) {

my $urlp = &Apache::lonnet::clutter($resource_src);	my $urlp = &Apache::lonnet::clutter($resource_src);

Line 2314 sub print_page_in_course {	Line 2169 sub print_page_in_course {

$form{'grade_target'} = 'tex';	$form{'grade_target'} = 'tex';
$form{'textwidth'} = &get_textwidth($helper, $LaTeXwidth);	$form{'textwidth'} = &get_textwidth($helper, $LaTeXwidth);
$form{'pdfFormFields'} = 'no'; #	$form{'pdfFormFields'} = $pdfFormFields; #
$form{'showallfoils'} = $helper->{'VARS'}->{'showallfoils'};	$form{'showallfoils'} = $helper->{'VARS'}->{'showallfoils'};

$form{'problem_split'}=$parmhash{'problem_stream_switch'};	$form{'problem_split'}=$parmhash{'problem_stream_switch'};
Line 2357 sub print_page_in_course {	Line 2212 sub print_page_in_course {
my $answer=&ssi_with_retries($urlp,$ssi_retry_count, %answerform);	my $answer=&ssi_with_retries($urlp,$ssi_retry_count, %answerform);

if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {	if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
$texversion=~s/(\\keephidden\{ENDOFPROBLEM})/$answer$1/;	$texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
} else {	} else {
$texversion= &print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});	$texversion= &print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
if ($helper->{'VARS'}->{'construction'} ne '1') {	if ($helper->{'VARS'}->{'construction'} ne '1') {
Line 2383 sub print_page_in_course {	Line 2238 sub print_page_in_course {

if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {	if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {
my $annotation .= &annotate($currentURL);	my $annotation .= &annotate($currentURL);
$texversion =~ s/(\\keephidden\{ENDOFPROBLEM})/$annotation$1/;	$texversion =~ s/(\\keephidden{ENDOFPROBLEM})/$annotation$1/;
}	}

if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') {	if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') {
Line 2535 sub load_skips {	Line 2390 sub load_skips {

my ($helper) = @_;	my ($helper) = @_;

# If this is the first time, unwrap the resources and extra spaces:	# If this is the first time, unrap the resources and extra spaces:

if (!$skips_loaded) {	if (!$skips_loaded) {
@extraspace = (split(/\\|\\|\\|/, $helper->{'VARS'}->{'EXTRASPACE'}));	@extraspace = (split(/\\|\\|\\|/, $helper->{'VARS'}->{'EXTRASPACE'}));
Line 2675 sub print_construction_sequence {	Line 2530 sub print_construction_sequence {
$resources_printed .= $urlp.':';	$resources_printed .= $urlp.':';
my $answer=&ssi_with_retries($urlp, $ssi_retry_count, %answerform);	my $answer=&ssi_with_retries($urlp, $ssi_retry_count, %answerform);
if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {	if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
$texversion=~s/(\\keephidden\{ENDOFPROBLEM})/$answer$1/;	$texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
} else {	} else {
# If necessary, encapsulate answer in minipage:	# If necessary, encapsulate answer in minipage:

Line 2685 sub print_construction_sequence {	Line 2540 sub print_construction_sequence {
my $body ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';	my $body ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';
$body.=&path_to_problem($urlp,$LaTeXwidth);	$body.=&path_to_problem($urlp,$LaTeXwidth);
$body.='\vskip 1 mm '.$answer.'\end{document}';	$body.='\vskip 1 mm '.$answer.'\end{document}';
$body = &encapsulate_minipage($body,$answerform{'problem_split'});	$body = &encapsulate_minipage($body);
$texversion.=$body;	$texversion.=$body;
}	}
}	}
Line 2728 sub print_construction_sequence {	Line 2583 sub print_construction_sequence {
$result .= $texversion;	$result .= $texversion;
}	}
}	}
if ($helper->{VARS}->{'construction'} eq '1') {$result=~s/(\\begin\{document})/$1 \\fbox\{RANDOM SEED IS $rndseed\} /;}	if ($helper->{VARS}->{'construction'} eq '1') {$result=~s/(\\begin{document})/$1 \\fbox\{RANDOM SEED IS $rndseed\} /;}
return $result;	return $result;
}	}

Line 2842 ENDPART	Line 2697 ENDPART
my @student_names=();	my @student_names=();


# Common settings for the %form hash:	# Common settings for the %form has:
# In some cases these settings get overridden by specific cases, but the	# In some cases these settings get overriddent by specific cases, but the
# settings are common enough to make it worthwhile factoring them out	# settings are common enough to make it worthwhile factoring them out
# here.	# here.
#	#
my %form;	my %form;
$form{'grade_target'} = 'tex';	$form{'grade_target'} = 'tex';
$form{'textwidth'} = &get_textwidth($helper, $LaTeXwidth);	$form{'textwidth'} = &get_textwidth($helper, $LaTeXwidth);
$form{'pdfFormFields'} = 'no';	$form{'pdfFormFields'} = $pdfFormFields;

# If form.showallfoils is set, then request all foils be shown:	# If form.showallfoils is set, then request all foils be shown:
# privilege will be enforced both by not allowing the	# privilege will be enforced both by not allowing the
Line 2885 ENDPART	Line 2740 ENDPART
$cleanURL=$currentURL;	$cleanURL=$currentURL;
}	}
$selectionmade = 1;	$selectionmade = 1;

if ($cleanURL!~m\|^/adm/\|	if ($cleanURL!~m\|^/adm/\|
&& $cleanURL=~/\.(problem\|exam\|quiz\|assess\|survey\|form\|library\|xml\|html\|htm\|xhtml\|xhtm)$/) {	&& $cleanURL=~/\.(problem\|exam\|quiz\|assess\|survey\|form\|library\|xml\|html\|htm\|xhtml\|xhtm)$/) {
my $rndseed=time;	my $rndseed=time;
Line 2938 ENDPART	Line 2793 ENDPART


if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {	if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
$texversion=~s/(\\keephidden\{ENDOFPROBLEM})/$answer$1/;	$texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
} else {	} else {
$texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});	$texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
if ($helper->{'VARS'}->{'construction'} ne '1') {	if ($helper->{'VARS'}->{'construction'} ne '1') {
Line 2965 ENDPART	Line 2820 ENDPART

if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {	if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {
my $annotation .= &annotate($currentURL);	my $annotation .= &annotate($currentURL);
$texversion =~ s/(\\keephidden\{ENDOFPROBLEM})/$annotation$1/;	$texversion =~ s/(\\keephidden{ENDOFPROBLEM})/$annotation$1/;
}	}


Line 2996 ENDPART	Line 2851 ENDPART
my $texversion = &ssi_with_retries($currentURL, $ssi_retry_count, %form);	my $texversion = &ssi_with_retries($currentURL, $ssi_retry_count, %form);
if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {	if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {
my $annotation = &annotate($currentURL);	my $annotation = &annotate($currentURL);
$texversion =~ s/(\\end\{document})/$annotation$1/;	$texversion =~ s/(\\end{document})/$annotation$1/;
}	}
$result .= $texversion;	$result .= $texversion;
} elsif ($cleanURL =~/\.tex$/) {	} elsif ($cleanURL =~/\.tex$/) {
Line 3007 ENDPART	Line 2862 ENDPART
$result = &fetch_raw_resource($currentURL);	$result = &fetch_raw_resource($currentURL);
if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {	if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {
my $annotation = &annotate($currentURL);	my $annotation = &annotate($currentURL);
$result =~ s/(\\end\{document})/$annotation$1/;	$result =~ s/(\\end{document})/$annotation$1/;
}	}

$do_postprocessing = 0; # Don't massage the result.	$do_postprocessing = 0; # Don't massage the result.
Line 3073 ENDPART	Line 2928 ENDPART

&Apache::lonxml::clear_problem_counter();	&Apache::lonxml::clear_problem_counter();

	my $pbreakresources = keys %page_breaks;
for (my $i=0;$i<=$#master_seq;$i++) {	for (my $i=0;$i<=$#master_seq;$i++) {

&Apache::lonenc::reset_enc();	&Apache::lonenc::reset_enc();


# Note due to document structure, not allowed to put \newpage	# Note due to document structure, not allowed to put \newpage
# prior to the first resource	# prior to the first resource

Line 3097 ENDPART	Line 2954 ENDPART
my $texversion='';	my $texversion='';
if ($urlp!~m\|^/adm/\|	if ($urlp!~m\|^/adm/\|
&& $urlp=~/\.(problem\|exam\|quiz\|assess\|survey\|form\|library\|page\|xml\|html\|htm\|xhtml\|xhtm)$/) {	&& $urlp=~/\.(problem\|exam\|quiz\|assess\|survey\|form\|library\|page\|xml\|html\|htm\|xhtml\|xhtm)$/) {
my $extension = $1;
$resources_printed .= $urlp.':';	$resources_printed .= $urlp.':';
&Apache::lonxml::remember_problem_counter();	&Apache::lonxml::remember_problem_counter();
if ($flag_latex_header_remove eq 'NO') {	if ($flag_latex_header_remove eq 'NO') {
Line 3106 ENDPART	Line 2962 ENDPART
(($i==0) &&	(($i==0) &&
(($urlp=~/\.page$/) \|\|	(($urlp=~/\.page$/) \|\|
($print_type eq 'map_problems_in_page') \|\|	($print_type eq 'map_problems_in_page') \|\|
(($print_type eq 'map_resources_in_page') && ($extension !~ /^x?html?$/))))) {	($print_type eq 'map_resources_in_page')))) {
$flag_latex_header_remove = 'YES';	$flag_latex_header_remove = 'YES';
}	}
}	}
Line 3114 ENDPART	Line 2970 ENDPART
if ($urlp=~/\.page$/) {	if ($urlp=~/\.page$/) {
($texversion,my $number_of_columns_page) = &page_cleanup($texversion);	($texversion,my $number_of_columns_page) = &page_cleanup($texversion);
if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;}	if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;}
$texversion =~ s/\\end\{document}\d*/\\end{document}/;	$texversion =~ s/\\end{document}\d*/\\end{document}/;
$flag_page_in_sequence = 'YES';	$flag_page_in_sequence = 'YES';
}	}

Line 3129 ENDPART	Line 2985 ENDPART
&Apache::lonxml::restore_problem_counter();	&Apache::lonxml::restore_problem_counter();
my $answer=&ssi_with_retries($urlp, $ssi_retry_count, %answerform);	my $answer=&ssi_with_retries($urlp, $ssi_retry_count, %answerform);
if ($urlp =~ /\.page$/) {	if ($urlp =~ /\.page$/) {
$answer =~ s/\\end\{document}(\d*)$//;	$answer =~ s/\\end{document}(\d*)$//;
}	}
if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {	if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
if ($urlp =~ /\.page$/) {	if ($urlp =~ /\.page$/) {
my @probs = split(/\\keephidden\{ENDOFPROBLEM}/,$texversion);	my @probs = split(/\\keephidden{ENDOFPROBLEM}/,$texversion);
my $lastprob = pop(@probs);	my $lastprob = pop(@probs);
$texversion = join('\keephidden{ENDOFPROBLEM}',@probs).	$texversion = join('\keephidden{ENDOFPROBLEM}',@probs).
$answer.'\keephidden{ENDOFPROBLEM}'.$lastprob;	$answer.'\keephidden{ENDOFPROBLEM}'.$lastprob;
} else {	} else {
$texversion=~s/(\\keephidden\{ENDOFPROBLEM})/$answer$1/;	$texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
}	}
} else {	} else {
if ($urlp=~/$LONCAPA::assess_page_re/) {	if ($urlp=~/$LONCAPA::assess_page_re/) {
$texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});	$texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
# $texversion =~ s/\\begin\{document}//; # FIXME	# $texversion =~ s/\\begin{document}//; # FIXME
my $title = &Apache::lonnet::gettitle($master_seq[$i]);	my $title = &Apache::lonnet::gettitle($master_seq[$i]);
$title = &Apache::lonxml::latex_special_symbols($title);	$title = &Apache::lonxml::latex_special_symbols($title);
my $body ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';	my $body ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';
$body .= &path_to_problem ($urlp,$LaTeXwidth);	$body .= &path_to_problem ($urlp,$LaTeXwidth);
$body .='\vskip 1 mm '.$answer;	$body .='\vskip 1 mm '.$answer;
$body = &encapsulate_minipage($body,$answerform{'problem_split'});	$body = &encapsulate_minipage($body);
$texversion .= $body;	$texversion .= $body;
} else {	} else {
$texversion='';	$texversion='';
Line 3159 ENDPART	Line 3015 ENDPART
}	}
if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {	if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {
my $annotation .= &annotate($urlp);	my $annotation .= &annotate($urlp);
$texversion =~ s/(\\keephidden\{ENDOFPROBLEM})/$annotation$1/;	$texversion =~ s/(\\keephidden{ENDOFPROBLEM})/$annotation$1/;
}	}

if ($flag_latex_header_remove ne 'NO') {	if ($flag_latex_header_remove ne 'NO') {
$texversion = &latex_header_footer_remove($texversion);	$texversion = &latex_header_footer_remove($texversion);
} else {	} else {
$texversion =~ s/\\end\{document}//;	$texversion =~ s/\\end{document}//;
}	}
if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') {	if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') {
$texversion=&IndexCreation($texversion,$urlp);	$texversion=&IndexCreation($texversion,$urlp);
Line 3173 ENDPART	Line 3029 ENDPART
if (($selectionmade == 4) and ($assignment ne $prevassignment)) {	if (($selectionmade == 4) and ($assignment ne $prevassignment)) {
my $name = &get_name();	my $name = &get_name();
my $courseidinfo = &get_course();	my $courseidinfo = &get_course();
if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }
$prevassignment=$assignment;	$prevassignment=$assignment;
my $header_text = $parmhash{'print_header_format'};	my $header_text = $parmhash{'print_header_format'};
$header_text = &format_page_header($textwidth, $header_text,	$header_text = &format_page_header($textwidth, $header_text,
Line 3195 ENDPART	Line 3050 ENDPART
my $texversion = &ssi_with_retries($urlp, $ssi_retry_count, %form);	my $texversion = &ssi_with_retries($urlp, $ssi_retry_count, %form);
if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {	if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {
my $annotation = &annotate($urlp);	my $annotation = &annotate($urlp);
$texversion =~ s/(\\end\{document)/$annotation$1/;	$texversion =~ s/(\\end{document)/$annotation$1/;
}	}

if ($flag_latex_header_remove ne 'NO') {	if ($flag_latex_header_remove ne 'NO') {
$texversion = &latex_header_footer_remove($texversion);	$texversion = &latex_header_footer_remove($texversion);
} else {	} else {
$texversion =~ s/\\end\{document}/\\vskip 0\.5mm\\noindent\\makebox\[\\textwidth\/\$number_of_columns\]\[b\]\{\\hrulefill\}/;	$texversion =~ s/\\end{document}/\\vskip 0\.5mm\\noindent\\makebox\[\\textwidth\/\$number_of_columns\]\[b\]\{\\hrulefill\}/;
}	}
$result .= $texversion;	$result .= $texversion;
$flag_latex_header_remove = 'YES';	$flag_latex_header_remove = 'YES';
Line 3232 ENDPART	Line 3087 ENDPART
if ($flag_latex_header_remove ne 'NO') {	if ($flag_latex_header_remove ne 'NO') {
$texversion = &latex_header_footer_remove($texversion);	$texversion = &latex_header_footer_remove($texversion);
} else {	} else {
$texversion =~ s/\\end\{document}//;	$texversion =~ s/\\end{document}//;
}	}
$result .= $texversion;	$result .= $texversion;
$flag_latex_header_remove = 'YES';	$flag_latex_header_remove = 'YES';
Line 3243 ENDPART	Line 3098 ENDPART
}	}
&Apache::lonxml::clear_problem_counter();	&Apache::lonxml::clear_problem_counter();
if ($flag_page_in_sequence eq 'YES') {	if ($flag_page_in_sequence eq 'YES') {
$result =~ s/\\usepackage\{calc}/\\usepackage{calc}\\usepackage{longtable}/;	$result =~ s/\\usepackage{calc}/\\usepackage{calc}\\usepackage{longtable}/;
}	}
$result .= '\end{document}';	$result .= '\end{document}';
} elsif (($print_type eq 'problems_for_students') \|\|	} elsif (($print_type eq 'problems_for_students') \|\|
Line 3251 ENDPART	Line 3106 ENDPART
($print_type eq 'all_problems_students') \|\|	($print_type eq 'all_problems_students') \|\|
($print_type eq 'resources_for_students') \|\|	($print_type eq 'resources_for_students') \|\|
($print_type eq 'incomplete_problems_selpeople_course') \|\|	($print_type eq 'incomplete_problems_selpeople_course') \|\|
($print_type eq 'map_incomplete_problems_people_seq') \|\|	($print_type eq 'map_incomplete_problems_people_seq')){
($print_type eq 'select_sequences_problems_for_students') \|\|
($print_type eq 'select_sequences_resources_for_students')) {


#-- prints assignments for whole class or for selected students	#-- prints assignments for whole class or for selected students
Line 3262 ENDPART	Line 3115 ENDPART
($print_type eq 'problems_for_students_from_page') \|\|	($print_type eq 'problems_for_students_from_page') \|\|
($print_type eq 'all_problems_students') \|\|	($print_type eq 'all_problems_students') \|\|
($print_type eq 'incomplete_problems_selpeople_course') \|\|	($print_type eq 'incomplete_problems_selpeople_course') \|\|
($print_type eq 'map_incomplete_problems_people_seq') \|\|	($print_type eq 'map_incomplete_problems_people_seq')) {
($print_type eq 'select_sequences_problems_for_students')) {
$selectionmade=5;	$selectionmade=5;
$type='problems';	$type='problems';
} elsif (($print_type eq 'resources_for_students') \|\|	} elsif ($print_type eq 'resources_for_students') {
($print_type eq 'select_sequences_resources_for_students')) {
$selectionmade=8;	$selectionmade=8;
$type='resources';	$type='resources';
}	}
Line 3306 ENDPART	Line 3157 ENDPART

my $map;	my $map;
if ($helper->{VARS}->{'symb'}) {	if ($helper->{VARS}->{'symb'}) {
unless ((($print_type eq 'all_problems_students') \|\|	($map, my $id, my $resource) =
($print_type eq 'incomplete_problems_selpeople_course')) &&	&Apache::lonnet::decode_symb($helper->{VARS}->{'symb'});
$perm{'pfo'}) {
($map, my $id, my $resource) =
&Apache::lonnet::decode_symb($helper->{VARS}->{'symb'});
}
} elsif (($helper->{'VARS'}->{'postdata'} eq '/adm/navmaps') && ($perm{'pfo'})) {
$map = $helper->{'VARS'}->{'SEQUENCE'};
}	}

#loop over students	#loop over students
Line 3334 ENDPART	Line 3179 ENDPART
my $student_counter=-1;	my $student_counter=-1;
my $i = 0;	my $i = 0;
my $last_section = (split(/:/,$students[0]))[2];	my $last_section = (split(/:/,$students[0]))[2];
my $nohidemap;
if ($perm{'pav'} && $perm{'vgr'}) {
$nohidemap = 1;
}
foreach my $person (@students) {	foreach my $person (@students) {
my $duefile="/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout.due";	my $duefile="/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout.due";
if (-e $duefile) {	if (-e $duefile) {
Line 3355 ENDPART	Line 3196 ENDPART
$i=int($student_counter/$helper->{'VARS'}{'NUMBER_TO_PRINT'});	$i=int($student_counter/$helper->{'VARS'}{'NUMBER_TO_PRINT'});
}	}
my $actual_seq = master_seq_to_person_seq($map, \@master_seq,	my $actual_seq = master_seq_to_person_seq($map, \@master_seq,
$person, undef, $nohidemap);	$person, undef, 1);
my ($output,$fullname, $printed)=&print_resources($r,$helper,	my ($output,$fullname, $printed)=&print_resources($r,$helper,
$person,$type,	$person,$type,
\%moreenv, $actual_seq,	\%moreenv, $actual_seq,
Line 3373 ENDPART	Line 3214 ENDPART
$result .= $print_array[0].' \end{document}';	$result .= $print_array[0].' \end{document}';
} elsif (($print_type eq 'problems_for_anon') \|\|	} elsif (($print_type eq 'problems_for_anon') \|\|
($print_type eq 'problems_for_anon_page') \|\|	($print_type eq 'problems_for_anon_page') \|\|
($print_type eq 'resources_for_anon') \|\|	($print_type eq 'resources_for_anon') ) {
($print_type eq 'select_sequences_problems_for_anon') \|\|
($print_type eq 'select_sequences_resources_for_anon')) {
my $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};	my $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
my $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};	my $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
my $num_todo=$helper->{'VARS'}->{'NUMBER_TO_PRINT_TOTAL'};	my $num_todo=$helper->{'VARS'}->{'NUMBER_TO_PRINT_TOTAL'};
Line 3384 ENDPART	Line 3223 ENDPART
my $single_code = $helper->{'VARS'}->{'SINGLE_CODE'};	my $single_code = $helper->{'VARS'}->{'SINGLE_CODE'};
my $selected_code = $helper->{'VARS'}->{'CODE_SELECTED_FROM_LIST'};	my $selected_code = $helper->{'VARS'}->{'CODE_SELECTED_FROM_LIST'};
my $code_option=$helper->{'VARS'}->{'CODE_OPTION'};	my $code_option=$helper->{'VARS'}->{'CODE_OPTION'};
my @lines = &Apache::lonnet::get_scantronformat_file();	my @lines = &Apache::grades::get_scantronformat_file();
my ($code_type,$code_length,$bubbles_per_row)=('letter',6,10);	my ($code_type,$code_length,$bubbles_per_row)=('letter',6,10);
foreach my $line (@lines) {	foreach my $line (@lines) {
next if (($line =~ /^\#/) \|\| ($line eq ''));	chomp($line);
my ($name,$type,$length,$bubbles_per_item) =	my ($name,$type,$length,$bubbles_per_item) =
(split(/:/,$line))[0,2,4,17];	(split(/:/,$line))[0,2,4,17];
if ($name eq $code_option) {	if ($name eq $code_option) {
Line 3399 ENDPART	Line 3238 ENDPART
}	}
}	}
}	}
my $map;	my ($randomorder,$randompick,$map);
if ($helper->{VARS}{'symb'}) {	if ($helper->{VARS}{'symb'}) {
($map, my $id, my $resource) =	($map, my $id, my $resource) =
&Apache::lonnet::decode_symb($helper->{VARS}{'symb'});	&Apache::lonnet::decode_symb($helper->{VARS}{'symb'});
} elsif (($helper->{'VARS'}->{'postdata'} eq '/adm/navmaps') && ($perm{'pfo'})) {	my $navmap = Apache::lonnavmaps::navmap->new();
$map = $helper->{'VARS'}->{'SEQUENCE'};	if (defined($navmap)) {
	if ($map) {
	my $mapres = $navmap->getResourceByUrl($map);
	$randomorder = $mapres->randomorder();
	$randompick = $mapres->randompick();
	}
	}
}	}
my %moreenv = ('textwidth' => &get_textwidth($helper,$LaTeXwidth));	my %moreenv = ('textwidth' => &get_textwidth($helper,$LaTeXwidth));
$moreenv{'problem_split'} = $parmhash{'problem_stream_switch'};	$moreenv{'problem_split'} = $parmhash{'problem_stream_switch'};
Line 3439 ENDPART	Line 3284 ENDPART
$moreenv{'CODE'}=&get_CODE(\%allcodes,$i,$seed,$code_length,	$moreenv{'CODE'}=&get_CODE(\%allcodes,$i,$seed,$code_length,
$code_type);	$code_type);
}	}
$code_name =~ s/^\s+//;
$code_name =~ s/\s+$//;
if ($code_name) {	if ($code_name) {
&Apache::lonnet::put('CODEs',	&Apache::lonnet::put('CODEs',
{	{
Line 3462 ENDPART	Line 3305 ENDPART
my $flag_latex_header_remove = 'NO';	my $flag_latex_header_remove = 'NO';
my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$num_todo);	my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$num_todo);
my $count=0;	my $count=0;
my $nohidemap;
if ($perm{'pav'} && $perm{'vgr'}) {
$nohidemap = 1;
}
foreach my $code (sort(@allcodes)) {	foreach my $code (sort(@allcodes)) {
my $file_num=int($count/$number_per_page);	my $file_num=int($count/$number_per_page);
if ($code_type eq 'number') {	if ($code_type eq 'number') {
Line 3473 ENDPART	Line 3312 ENDPART
} else {	} else {
$moreenv{'CODE'}=&num_to_letters($code);	$moreenv{'CODE'}=&num_to_letters($code);
}	}
$env{'form.CODE'} = $moreenv{'CODE'};	my $actual_seq = \@master_seq;
my $actual_seq = master_seq_to_person_seq($map, \@master_seq,	if ($randomorder \|\| $randompick) {
undef,	$env{'form.CODE'} = $moreenv{'CODE'};
$moreenv{'CODE'}, $nohidemap);	$actual_seq = master_seq_to_person_seq($map, \@master_seq,
delete($env{'form.CODE'});	undef,
	$moreenv{'CODE'}, 1);
	delete($env{'form.CODE'});
	}
my ($output,$fullname, $printed)=	my ($output,$fullname, $printed)=
&print_resources($r,$helper,'anonymous',$type,\%moreenv,	&print_resources($r,$helper,'anonymous',$type,\%moreenv,
$actual_seq,$flag_latex_header_remove,	$actual_seq,$flag_latex_header_remove,
Line 3492 ENDPART	Line 3334 ENDPART
}	}
&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);	&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
$result .= $print_array[0].' \end{document}';	$result .= $print_array[0].' \end{document}';
} elsif ($print_type eq 'problems_from_directory') {	} elsif ($print_type eq 'problems_from_directory') {
#prints selected problems from the subdirectory	#prints selected problems from the subdirectory
$selectionmade = 6;	$selectionmade = 6;
my @list_of_files=split /\\|\\|\\|/, $helper->{'VARS'}->{'FILES'};	my @list_of_files=split /\\|\\|\\|/, $helper->{'VARS'}->{'FILES'};
Line 3525 ENDPART	Line 3367 ENDPART
$resources_printed .= $urlp.':';	$resources_printed .= $urlp.':';
my $answer=&ssi_with_retries($urlp, $ssi_retry_count, %answerform);	my $answer=&ssi_with_retries($urlp, $ssi_retry_count, %answerform);
if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {	if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
$texversion=~s/(\\keephidden\{ENDOFPROBLEM})/$answer$1/;	$texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
} else {	} else {
$texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});	$texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
if ($helper->{'VARS'}->{'construction'} ne '1') {	if ($helper->{'VARS'}->{'construction'} ne '1') {
Line 3542 ENDPART	Line 3384 ENDPART
#this chunk is responsible for printing the path to problem	#this chunk is responsible for printing the path to problem

my $newurlp=&path_to_problem($urlp,$LaTeXwidth);	my $newurlp=&path_to_problem($urlp,$LaTeXwidth);
$texversion =~ s/(\\begin\{minipage}\{\\textwidth})/$1 $newurlp/;	$texversion =~ s/(\\begin{minipage}{\\textwidth})/$1 $newurlp/;
if ($flag_latex_header_remove ne 'NO') {	if ($flag_latex_header_remove ne 'NO') {
$texversion = &latex_header_footer_remove($texversion);	$texversion = &latex_header_footer_remove($texversion);
} else {	} else {
$texversion =~ s/\\end\{document}//;	$texversion =~ s/\\end{document}//;
}	}
if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') {	if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') {
$texversion=&IndexCreation($texversion,$urlp);	$texversion=&IndexCreation($texversion,$urlp);
Line 3584 ENDPART	Line 3426 ENDPART
#}	#}
}	}

# Set URLback so we can provide a link back to the resource and to change options.	# Set URLback if this is a construction space print so we can provide
# (Since the browser back button does not currently work with https,	# a link to the resource being edited.
# the back link is useful even when there is an easy-to-miss LON-CAPA back button.)	#

my $URLback=''; #link to original document	my $URLback=''; #link to original document
if ($helper->{'VARS'}->{'construction'} eq '1') {	if ($helper->{'VARS'}->{'construction'} eq '1') {
$URLback=$helper->{'VARS'}->{'filename'};	$URLback=$helper->{'VARS'}->{'filename'};
} elsif ($helper->{VARS}{'symb'}) {
my ($map, $id, $url) = &Apache::lonnet::decode_symb($helper->{VARS}{'symb'});
my $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
my $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
my ($anchor,$usehttp,$plainurl);
$url = &Apache::lonnet::clutter($url);
$plainurl = $url;
if (($ENV{'SERVER_PORT'} == 443) && ($env{'request.course.id'}) &&
(($url =~ m{^\Q/public/$cdom/$cnum/syllabus\E($\|\?)}) \|\|
($url =~ m{^\Q/adm/wrapper/ext/\E(?!https:)}))) {
unless ((&Apache::lonnet::uses_sts()) \|\| (&Apache::lonnet::waf_allssl())) {
$usehttp = 1;
}
}
if ($env{'request.enc'}) {
$url = &Apache::lonenc::encrypted($url);
}
if ($url ne '') {
my $symb = $helper->{VARS}{'symb'};
if ($url =~ m{^\Q/adm/wrapper/ext/\E}) {
my $link = $url;
($link,$anchor) = ($url =~ /^([^\#]+)(?:\|(\#[^\#]+))$/);
if ($anchor) {
($symb) = ($helper->{VARS}{'symb'} =~ /^([^\#]+)/);
}
$url = $link;
}
$URLback = $url;
if ($usehttp) {
$URLback .= (($URLback =~ /\?/) ? '&':'?').'usehttp=1';
}
unless ($plainurl =~ /\.page$/) {
$URLback .= (($URLback =~ /\?/) ? '&':'?').'symb='.&escape($symb.$anchor);
}
}
} elsif (($helper->{VARS}->{'postdata'} eq '/adm/navmaps') &&
($env{'request.course.id'})) {
$URLback=$helper->{VARS}->{'postdata'};
}	}
#	#
# Final adjustment of the font size:	# Final adjustment of the font size:
Line 3712 ENDPART	Line 3516 ENDPART
'cgi.'.$identifier.'.role' => $perm{'pav'},	'cgi.'.$identifier.'.role' => $perm{'pav'},
'cgi.'.$identifier.'.numberoffiles' => $#print_array,	'cgi.'.$identifier.'.numberoffiles' => $#print_array,
'cgi.'.$identifier.'.studentnames' => $student_names,	'cgi.'.$identifier.'.studentnames' => $student_names,
'cgi.'.$identifier.'.backref' => &escape($URLback),});	'cgi.'.$identifier.'.backref' => $URLback,});
&Apache::lonnet::appenv({"cgi.$identifier.user" => $env{'user.name'},	&Apache::lonnet::appenv({"cgi.$identifier.user" => $env{'user.name'},
"cgi.$identifier.domain" => $env{'user.domain'},	"cgi.$identifier.domain" => $env{'user.domain'},
"cgi.$identifier.courseid" => $cnum,	"cgi.$identifier.courseid" => $cnum,
Line 3803 sub print_resources {	Line 3607 sub print_resources {
# nice to put the special in as a postscript comment	# nice to put the special in as a postscript comment
# e.g. \special{ps:\ENDOFSTUDENTSTAMP} unfortunately,	# e.g. \special{ps:\ENDOFSTUDENTSTAMP} unfortunately,
# The special gets passed the \ and dvips puts it in the output file	# The special gets passed the \ and dvips puts it in the output file
# so we will just rely on printout.pl to strip ENDOFSTUDENTSTAMP from the	# so we will just rely on prntout.pl to strip ENDOFSTUDENTSTAMP from the
# postscript. Each ENDOFSTUDENTSTAMP will go on a line by itself.	# postscript. Each ENDOFSTUDENTSTAMP will go on a line by itself.
#	#

Line 3811 sub print_resources {	Line 3615 sub print_resources {
my $current_assignment = "";	my $current_assignment = "";
my $assignment;	my $assignment;
my $courseidinfo = &get_course();	my $courseidinfo = &get_course();
my $possprint = scalar(@{$master_seq});
if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }
if ($usersection ne '') {$courseidinfo.=' - Sec. '.$usersection}

foreach my $curresline (@{$master_seq}) {	foreach my $curresline (@{$master_seq}) {
if (defined $page_breaks{$curresline}) {	if (defined $page_breaks{$curresline}) {
Line 3851 sub print_resources {	Line 3652 sub print_resources {
if ($remove_latex_header eq 'YES') {	if ($remove_latex_header eq 'YES') {
$rendered = &latex_header_footer_remove($rendered);	$rendered = &latex_header_footer_remove($rendered);
} else {	} else {
$rendered =~ s/\\end\{document}\d*//;	$rendered =~ s/\\end{document}\d*//;
}	}
}	}
if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') \|\|	if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') \|\|
Line 3868 sub print_resources {	Line 3669 sub print_resources {
my $ansrendered = &Apache::loncommon::get_student_answers($curresline,$username,$userdomain,$env{'request.course.id'},%answerenv);	my $ansrendered = &Apache::loncommon::get_student_answers($curresline,$username,$userdomain,$env{'request.course.id'},%answerenv);

if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {	if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
$rendered=~s/(\\keephidden\{ENDOFPROBLEM})/$ansrendered$1/;	$rendered=~s/(\\keephidden{ENDOFPROBLEM})/$ansrendered$1/;
} else {	} else {


my $header =&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});	my $header =&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
unless ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only') {	unless ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only') {
$header =~ s/\\begin\{document}//; #<<<<<	$header =~ s/\\begin{document}//; #<<<<<
}	}
my $title = &Apache::lonnet::gettitle($curresline);	my $title = &Apache::lonnet::gettitle($curresline);
$title = &Apache::lonxml::latex_special_symbols($title);	$title = &Apache::lonxml::latex_special_symbols($title);
my $body ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';	my $body ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';
$body .=&path_to_problem($res_url,$LaTeXwidth);	$body .=&path_to_problem($res_url,$LaTeXwidth);
$body .='\vskip 1 mm '.$ansrendered;	$body .='\vskip 1 mm '.$ansrendered;
$body = &encapsulate_minipage($body,$answerenv{'problem_split'});	$body = &encapsulate_minipage($body);
$rendered = $header.$body;	$rendered = $header.$body;
}	}
}	}
if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {	if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {
my $url = &Apache::lonnet::clutter($res_url);	my $url = &Apache::lonnet::clutter($res_url);
my $annotation = &annotate($url);	my $annotation = &annotate($url);
$rendered =~ s/(\\keephidden\{ENDOFPROBLEM})/$annotation$1/;	$rendered =~ s/(\\keephidden{ENDOFPROBLEM})/$annotation$1/;
}	}
my $junk;	my $junk;
if ($remove_latex_header eq 'YES') {	if ($remove_latex_header eq 'YES') {
$rendered = &latex_header_footer_remove($rendered);	$rendered = &latex_header_footer_remove($rendered);
} else {	} else {
$rendered =~ s/\\end\{document}//;	$rendered =~ s/\\end{document}//;
}	}
$current_output .= $rendered;	$current_output .= $rendered;
} elsif ($res_url=~/\/(smppg\|syllabus\|aboutme\|bulletinboard)$/) {	} elsif ($res_url=~/\/(smppg\|syllabus\|aboutme\|bulletinboard)$/) {
Line 3906 sub print_resources {	Line 3707 sub print_resources {
if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {	if ($helper->{'VARS'}->{'PRINT_ANNOTATIONS'} eq 'yes') {
my $url = &Apache::lonnet::clutter($res_url);	my $url = &Apache::lonnet::clutter($res_url);
my $annotation = &annotate($url);	my $annotation = &annotate($url);
$annotation =~ s/(\\end\{document})/$annotation$1/;	$annotation =~ s/(\\end{document})/$annotation$1/;
}	}
if ($remove_latex_header eq 'YES') {	if ($remove_latex_header eq 'YES') {
$rendered = &latex_header_footer_remove($rendered);	$rendered = &latex_header_footer_remove($rendered);
} else {	} else {
$rendered =~ s/\\end\{document}//;	$rendered =~ s/\\end{document}//;
}	}
$current_output .= $rendered.'\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\strut \vskip 0 mm \strut ';	$current_output .= $rendered.'\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\strut \vskip 0 mm \strut ';
} elsif($res_url =~ /\.pdf$/) {	} elsif($res_url = ~/\.pdf$/) {
my $url = &Apache::lonnet::clutter($res_url);	my $url = &Apache::lonnet::clutter($res_url);
my $rendered = &include_pdf($url);	my $rendered = &include_pdf($url);
if ($remove_latex_header ne 'NO') {	if ($remove_latex_header ne 'NO') {
Line 3926 sub print_resources {	Line 3727 sub print_resources {
if ($remove_latex_header ne 'NO') {	if ($remove_latex_header ne 'NO') {
$rendered = &latex_header_footer_remove($rendered);	$rendered = &latex_header_footer_remove($rendered);
} else {	} else {
$rendered =~ s/\\end\{document}//;	$rendered =~ s/\\end{document}//;
}	}
$current_output .= $rendered;	$current_output .= $rendered;
}	}
Line 3938 sub print_resources {	Line 3739 sub print_resources {
if (($assignment ne $current_assignment) && ($assignment ne "")) {	if (($assignment ne $current_assignment) && ($assignment ne "")) {
my $header_line = &format_page_header($LaTeXwidth, $parmhash{'print_header_format'},	my $header_line = &format_page_header($LaTeXwidth, $parmhash{'print_header_format'},
$assignment, $courseidinfo,	$assignment, $courseidinfo,
$fullname);	$fullname, $usersection);
my $header_start = ($columns_in_format == 1) ? '\lhead'	my $header_start = ($columns_in_format == 1) ? '\lhead'
: '\fancyhead[LO]';	: '\fancyhead[LO]';
$header_line = $header_start.'{'.$header_line.'}';	$header_line = $header_start.'{'.$header_line.'}';
Line 3955 sub print_resources {	Line 3756 sub print_resources {
#	#

if ($actually_printed == 0) {	if ($actually_printed == 0) {
my $message = &mt('No resources to print');	$current_output = &encapsulate_minipage("\\vskip -10mm \nNo incomplete resources\n \\vskip 100 mm { }\n");
if (!$possprint) {
if ($perm{'pav'} \|\| $perm{'pfo'}) {
$message = &mt('There are no unhidden resources to print.')."\n\n".
&mt('The most likely reason is one of the following: ')."\n".
'\begin{itemize}'."\n".
'\item '.&mt("The 'Resource hidden from students' parameter is set for the folder being printed.")."\n".
'\item '.&mt("'Hidden' is checked in the Course Editor individually for each resource in the folder being printed.")."\n".
'\end{itemize}'."\n\n".
&mt("Note: to print a bubblesheet exam which you want to hide from students, ".
"use the Course Editor to check the 'Hidden' checkbox for the exam folder itself.")."\n";
}
} elsif ($print_incomplete) {
$message = &mt('No incomplete resources');
}
if ($message) {
$current_output = &encapsulate_minipage("\\vskip -10mm \n$message\n \\vskip 100 mm { }\n",$moreenv->{'problem_split'});
}
if ($remove_latex_header eq "NO") {	if ($remove_latex_header eq "NO") {
$current_output = &print_latex_header() . $current_output;	$current_output = &print_latex_header() . $current_output;
} else {	} else {
Line 3985 sub print_resources {	Line 3769 sub print_resources {
}	}
my $currentassignment=&Apache::lonxml::latex_special_symbols($helper->{VARS}->{'assignment'},'header');	my $currentassignment=&Apache::lonxml::latex_special_symbols($helper->{VARS}->{'assignment'},'header');
my $header_line =	my $header_line =
&format_page_header($LaTeXwidth, $parmhash{'print_header_format'},	&format_page_header($LaTeXwidth, $parmhash{'print_header_format'},
$currentassignment, $courseidinfo, $fullname);	$currentassignment, $courseidinfo, $fullname, $usersection);
my $header_start = ($columns_in_format == 1) ? '\lhead' : '\fancyhead[LO]';	my $header_start = ($columns_in_format == 1) ? '\lhead' : '\fancyhead[LO]';
my $newheader = $header_start.'{'.$header_line.'}';	my $newheader = $header_start.'{'.$header_line.'}';

if ($current_output=~/\\documentclass/) {	if ($current_output=~/\\documentclass/) {
$current_output =~ s/\\begin\{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent$newheader$namepostfix}\\vskip 5 mm /;	$current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent$newheader$namepostfix}\\vskip 5 mm /;

} else {	} else {
my $blankpages =	my $blankpages =
'\clearpage\strut\clearpage'x$helper->{'VARS'}->{'EMPTY_PAGES'};	'\clearpage\strut\clearpage'x$helper->{'VARS'}->{'EMPTY_PAGES'};
Line 4000 sub print_resources {	Line 3784 sub print_resources {
&copyright_line().' \newpage '.$blankpages.$end_of_student.	&copyright_line().' \newpage '.$blankpages.$end_of_student.
'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent'.	'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent'.
$newheader.$namepostfix. '} \vskip 5 mm '.$current_output;	$newheader.$namepostfix. '} \vskip 5 mm '.$current_output;

}	}
#	#
# Close the student bracketing.	# Close the student bracketing.
Line 4032 sub handler {	Line 3817 sub handler {
if ($env{'request.course.id'}) {	if ($env{'request.course.id'}) {
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};	my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};	my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
my $clientip = &Apache::lonnet::get_requestor_ip($r);
my ($blocked,$blocktext) =	my ($blocked,$blocktext) =
&Apache::loncommon::blocking_status('printout',$clientip,$cnum,$cdom);	&Apache::loncommon::blocking_status('printout',$cnum,$cdom);
if ($blocked) {	if ($blocked) {
my $checkrole = "cm./$cdom/$cnum";	my $checkrole = "cm./$cdom/$cnum";
if ($env{'request.course.sec'} ne '') {	if ($env{'request.course.sec'} ne '') {
Line 4212 sub printHelper {	Line 3996 sub printHelper {
$helper->{VARS}->{'construction'} = 1;	$helper->{VARS}->{'construction'} = 1;
} else {	} else {
if ($env{'form.postdata'}) {	if ($env{'form.postdata'}) {
unless ($env{'form.postdata'} eq '/adm/navmaps') {	$helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($env{'form.postdata'});
$helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($env{'form.postdata'});
}
if ( $helper->{VARS}->{'symb'} eq '') {	if ( $helper->{VARS}->{'symb'} eq '') {
$helper->{VARS}->{'postdata'} = $env{'form.postdata'};	$helper->{VARS}->{'postdata'} = $env{'form.postdata'};
}	}
Line 4223 sub printHelper {	Line 4005 sub printHelper {
$helper->{VARS}->{'symb'} = $env{'form.symb'};	$helper->{VARS}->{'symb'} = $env{'form.symb'};
}	}
if ($env{'form.url'}) {	if ($env{'form.url'}) {
unless ($env{'form.url'} eq '/adm/navmaps') {	$helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($helper->{VARS}->{'postdata'});
$helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($helper->{VARS}->{'postdata'});
}
}	}

}	}

if ($helper->{VARS}->{'symb'} ne '') {	if ($env{'form.symb'}) {
$helper->{VARS}->{'symb'}=	$helper->{VARS}->{'symb'} = $env{'form.symb'};
&Apache::lonenc::check_encrypt($helper->{VARS}->{'symb'});
}
my ($resourceTitle,$sequenceTitle,$mapTitle,$cdom,$cnum);
if ($helper->{VARS}->{'postdata'} eq '/adm/navmaps') {
$cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
$cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
if ($env{'course.'.$env{'request.course.id'}.'.url'} eq
"uploaded/$cdom/$cnum/default.sequence") {
my $navmap = Apache::lonnavmaps::navmap->new();
if (ref($navmap)) {
my @toplevelres = $navmap->retrieveResources('',sub { !(($_[0]->is_map()) \|\| ($_[0]->src =~ /^\/adm\/navmaps/)) },0,0);
if (@toplevelres) {
my @printable;
if ($perm{'pav'} \|\| $perm{'pfo'}) {
@printable = @toplevelres;
} else {
@printable = $navmap->retrieveResources(undef,sub { $_[0]->resprintable() },0,1);
}
if (@printable) {
$sequenceTitle = 'Main Content';
$mapTitle = $sequenceTitle;
}
}
}
}
} else {
($resourceTitle,$sequenceTitle,$mapTitle) = &details_for_menu($helper);
}	}
	if ($env{'form.url'}) {
	$helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($helper->{VARS}->{'postdata'});

	}
	$helper->{VARS}->{'symb'}=
	&Apache::lonenc::check_encrypt($helper->{VARS}->{'symb'});
	my ($resourceTitle,$sequenceTitle,$mapTitle) = &details_for_menu($helper);
if ($sequenceTitle ne '') {$helper->{VARS}->{'assignment'}=$sequenceTitle;}	if ($sequenceTitle ne '') {$helper->{VARS}->{'assignment'}=$sequenceTitle;}


Line 4268 sub printHelper {	Line 4029 sub printHelper {
my $subdir;	my $subdir;
my $is_published=0; # True when printing from resource space.	my $is_published=0; # True when printing from resource space.
my $res_printable = 1; # By default the current resource is printable.	my $res_printable = 1; # By default the current resource is printable.
my $res_error;
my $userCanPrint = ($perm{'pav'} \|\| $perm{'pfo'});	my $userCanPrint = ($perm{'pav'} \|\| $perm{'pfo'});
my $res_printstartdate;	my $res_printstartdate;
my $res_printenddate;	my $res_printenddate;
Line 4290 sub printHelper {	Line 4050 sub printHelper {
($map, $id, $url) = &Apache::lonnet::decode_symb($symb);	($map, $id, $url) = &Apache::lonnet::decode_symb($symb);
$helper->{VARS}->{'postdata'} =	$helper->{VARS}->{'postdata'} =
&Apache::lonenc::check_encrypt(&Apache::lonnet::clutter($url));	&Apache::lonenc::check_encrypt(&Apache::lonnet::clutter($url));
} elsif (($helper->{VARS}->{'postdata'} eq '/adm/navmaps') &&	my $navmap = Apache::lonnavmaps::navmap->new();
($env{'request.course.id'} ne '')) {	my $res = $navmap->getBySymb($symb);
if ($env{'course.'.$env{'request.course.id'}.'.url'} eq	$res_printable = $res->resprintable() \|\| $userCanPrint; #printability in course context
"uploaded/$cdom/$cnum/default.sequence") {	($res_printstartdate, $res_printenddate) = &get_print_dates($res);
$map = $env{'course.'.$env{'request.course.id'}.'.url'};	($course_open, $course_close) = &course_print_dates($res);
$url = $helper->{VARS}->{'postdata'};	($map_open, $map_close) = &map_print_dates($res);
}
}
if (($symb ne '') \|\| ($map ne '')) {
if (!$userCanPrint) {
my $navmap = Apache::lonnavmaps::navmap->new();
if (ref($navmap)) {
my $res;
if ($symb ne '') {
$res = $navmap->getBySymb($symb);
} elsif ($map ne '') {
$res = $navmap->getResourceByUrl($map);
}
if (ref($res)) {
$res_printable = $res->resprintable(); #printability in course context
($res_printstartdate, $res_printenddate) = &get_print_dates($res);
($course_open, $course_close) = &course_print_dates($res);
($map_open, $map_close) = &map_print_dates($res);
} else {
$res_error = 1;
}
} else {
$res_error = 1;
}
}
} else {	} else {
# Resource space.	# Resource space.

Line 4331 sub printHelper {	Line 4068 sub printHelper {
my $postdata = $helper->{VARS}->{'postdata'};	my $postdata = $helper->{VARS}->{'postdata'};
$resourceTitle = substr($postdata, rindex($postdata, '/') + 1);	$resourceTitle = substr($postdata, rindex($postdata, '/') + 1);
}	}
if (($url eq '/adm/navmaps') && ($map eq $env{'course.'.$env{'request.course.id'}.'.url'})) {	$subdir = &Apache::lonnet::filelocation("", $url);
$res_printable=0;
} else {
$subdir = &Apache::lonnet::filelocation("", $url);
}


}	}
Line 4439 sub printHelper {	Line 4172 sub printHelper {
}	}
my $helperFragment = &generate_resource_chooser('CHOOSE_PROBLEMS_PAGE',	my $helperFragment = &generate_resource_chooser('CHOOSE_PROBLEMS_PAGE',
'Select Problem(s) to print',	'Select Problem(s) to print',
"multichoice='1' toponly='1' addstatus='1' closeallpages='1' modallink='1'",	"multichoice='1' toponly='1' addstatus='1' closeallpages='1'",
'RESOURCES',	'RESOURCES',
'PAGESIZE',	'PAGESIZE',
$url,	$url,
Line 4449 sub printHelper {	Line 4182 sub printHelper {

$helperFragment .= &generate_resource_chooser('CHOOSE_RESOURCES_PAGE',	$helperFragment .= &generate_resource_chooser('CHOOSE_RESOURCES_PAGE',
'Select Resource(s) to print',	'Select Resource(s) to print',
'multichoice="1" toponly="1" addstatus="1" closeallpages="1" modallink="1" suppressNavmap="1"',	'multichoice="1" toponly="1" addstatus="1" closeallpages="1"',
'RESOURCES',	'RESOURCES',
'PAGESIZE',	'PAGESIZE',
$url,	$url,
$isNotMap, '', $symbFilter,	$isNotMap, '', $symbFilter,
$start_new_option);	$start_new_option);





Line 4474 sub printHelper {	Line 4207 sub printHelper {
# the exact form of this depends on whether or not we are privileged or a mere	# the exact form of this depends on whether or not we are privileged or a mere
# plebe of s student:	# plebe of s student:

my $optionText = '';
my $printSelector = 'map_incomplete_problems_seq';	my $printSelector = 'map_incomplete_problems_seq';
my $nextState = 'CHOOSE_INCOMPLETE_SEQ';	my $nextState = 'CHOOSE_INCOMPLETE_SEQ';
my $textSuffix = '';	my $textSuffix = '';
my $nocurrloc = '';
if ($helper->{VARS}->{'postdata'} eq '/adm/navmaps') {
$nocurrloc = 1;
}

if ($userCanPrint) {	if ($userCanPrint) {
$printSelector = 'map_incomplete_problems_people_seq';	$printSelector = 'map_incomplete_problems_people_seq';
$nextState = 'CHOOSE_INCOMPLETE_PEOPLE_SEQ';	$nextState = 'CHOOSE_INCOMPLETE_PEOPLE_SEQ';
$textSuffix = ' for selected students';	$textSuffix = ' for selected students';
my $helperStates =	my $helperStates =
&create_incomplete_folder_selstud_helper($helper, $map, $nocurrloc);	&create_incomplete_folder_selstud_helper($helper, $map);
&Apache::lonxml::xmlparse($r, 'helper', $helperStates);	&Apache::lonxml::xmlparse($r, 'helper', $helperStates);
} else {	} else {
if (&printable($map_open, $map_close)) {	if (&printable($map_open, $map_close)) {
my $helperStates = &create_incomplete_folder_helper($helper, $map, $nocurrloc); # Create needed states for student.	my $helperStates = &create_incomplete_folder_helper($helper, $map); # Create needed states for student.
&Apache::lonxml::xmlparse($r, 'helper', $helperStates);	&Apache::lonxml::xmlparse($r, 'helper', $helperStates);
} else {	} else {
# TODO: Figure out how to break the news...this folder is not printable.	# TODO: Figure out how to break the news...this folder is not printable.
Line 4500 sub printHelper {	Line 4228 sub printHelper {
}	}

if ($userCanPrint \|\| &printable($map_open, $map_close)) {	if ($userCanPrint \|\| &printable($map_open, $map_close)) {
if ($helper->{VARS}->{'postdata'} eq '/adm/navmaps') {
$optionText = &mt('Selected [_1]Incomplete Problems[_2] [_3]not in a folder[_4]' . $textSuffix,
'<b>','</b>','<i>','</i>');
} else {
$optionText = &mt('Selected [_1]Incomplete Problems[_2] from folder [_3]' . $textSuffix,
'<b>','</b>','<b><i>'.$sequenceTitle.'</b></i>');
}
push(@{$printChoices},	push(@{$printChoices},
[$optionText,	[&mt('Selected [_1]Incomplete Problems[_2] from folder [_3]' . $textSuffix,
	'<b>', '</b>',
	'<b><i>'. $sequenceTitle . '</b></i>'),
$printSelector,	$printSelector,
$nextState]);	$nextState]);
}	}
# Allow problems from sequence	# Allow problems from sequence
if ($userCanPrint \|\| &printable($map_open, $map_close)) {	if ($userCanPrint \|\| &printable($map_open, $map_close)) {
if ($helper->{VARS}->{'postdata'} eq '/adm/navmaps') {
$optionText = &mt('Selected [_1]Problems[_2] [_3]not in a folder[_4]','<b>','</b>','<i>','</i>');
} else {
$optionText = &mt('Selected [_1]Problems[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>');
}
push @{$printChoices},	push @{$printChoices},
[$optionText,	[&mt('Selected [_1]Problems[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>'),
'map_problems',	'map_problems',
'CHOOSE_PROBLEMS'];	'CHOOSE_PROBLEMS'];
# Allow all resources from sequence	# Allow all resources from sequence
if ($helper->{VARS}->{'postdata'} eq '/adm/navmaps') {	push @{$printChoices}, [&mt('Selected [_1]Resources[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>'),
$optionText = &mt('Selected [_1]Resources[_2] [_3]not in a folder[_4]','<b>','</b>','<i>','</i>');
} else {
$optionText = &mt('Selected [_1]Resources[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>');
}
push @{$printChoices}, [$optionText,
'map_problems_pages',	'map_problems_pages',
'CHOOSE_PROBLEMS_HTML'];	'CHOOSE_PROBLEMS_HTML'];
my $helperFragment = &generate_resource_chooser('CHOOSE_PROBLEMS',	my $helperFragment = &generate_resource_chooser('CHOOSE_PROBLEMS',
'Select Problem(s) to print',	'Select Problem(s) to print',
'multichoice="1" toponly="1" addstatus="1" closeallpages="1" modallink="1" nocurrloc="'.$nocurrloc.'"',	'multichoice="1" toponly="1" addstatus="1" closeallpages="1"',
'RESOURCES',	'RESOURCES',
'PAGESIZE',	'PAGESIZE',
$map,	$map,
Line 4543 sub printHelper {	Line 4256 sub printHelper {
$start_new_option);	$start_new_option);
$helperFragment .= &generate_resource_chooser('CHOOSE_PROBLEMS_HTML',	$helperFragment .= &generate_resource_chooser('CHOOSE_PROBLEMS_HTML',
'Select Resource(s) to print',	'Select Resource(s) to print',
'multichoice="1" toponly="1" addstatus="1" closeallpages="1" modallink="1" nocurrloc="'.$nocurrloc.'" suppressNavmap="1"',	'multichoice="1" toponly="1" addstatus="1" closeallpages="1"',
'RESOURCES',	'RESOURCES',
'PAGESIZE',	'PAGESIZE',
$map,	$map,
Line 4561 sub printHelper {	Line 4274 sub printHelper {
my $post_data = $helper->{VARS}->{'postdata'};	my $post_data = $helper->{VARS}->{'postdata'};

if ($perm{'pfo'} && !$is_published &&	if ($perm{'pfo'} && !$is_published &&
($post_data=~/\/res\// \|\| $post_data =~/\/(syllabus\|smppg\|aboutme\|bulletinboard)$/)) {	($post_data=~/\/res\// \|\| $post_data =~/\/(syllabus\|smppg\|aboutme\|bulletinboard)$/)) {

# BZ 5209 - incomplete problems from entire course:	# BZ 5209 - incomplete problems from entire course:

push(@{$printChoices},	push(@{$printChoices},
[&mt('Selected [_1]Incomplete Problems[_2] from [_3]entire course[_4] for [_5]selected people[_6]',	[&mtn('Selected <b>Incomplete Problems</b> from <b>entire course</b> for selected people'),
'<b>','</b>','<b>','</b>','<b>','</b>'),
'incomplete_problems_selpeople_course', 'INCOMPLETE_PROBLEMS_COURSE_RESOURCES']);	'incomplete_problems_selpeople_course', 'INCOMPLETE_PROBLEMS_COURSE_RESOURCES']);
my $helperFragment = &create_incomplete_course_helper($helper); # Create needed states.	my $helperFragment = &create_incomplete_course_helper($helper); # Create needed states.

Line 4575 sub printHelper {	Line 4287 sub printHelper {

# Selected problems/resources from entire course:	# Selected problems/resources from entire course:

push @{$printChoices}, [&mt('Selected [_1]Problems[_2] from [_3]entire course[_4]','<b>','</b>','<b>','</b>'), 'all_problems', 'ALL_PROBLEMS'];	push @{$printChoices}, [&mtn('Selected <b>Problems</b> from <b>entire course</b>'), 'all_problems', 'ALL_PROBLEMS'];
push @{$printChoices}, [&mt('Selected [_1]Resources[_2] from [_3]entire course[_4]','<b>','</b>','<b>','</b>'), 'all_resources', 'ALL_RESOURCES'];	push @{$printChoices}, [&mtn('Selected <b>Resources</b> from <b>entire course</b>'), 'all_resources', 'ALL_RESOURCES'];
push @{$printChoices}, [&mt('Selected [_1]Problems[_2] from [_3]entire course[_4] for [_5]selected people[_6]','<b>','</b>','<b>','</b>','<b>','</b>'), 'all_problems_students', 'ALL_PROBLEMS_STUDENTS'];	push @{$printChoices}, [&mtn('Selected <b>Problems</b> from <b>entire course</b> for <b>selected people</b>'), 'all_problems_students', 'ALL_PROBLEMS_STUDENTS'];
my $suffixXml = <<ALL_PROBLEMS;	my $suffixXml = <<ALL_PROBLEMS;
<state name="STUDENTS1" title="Select People">	<state name="STUDENTS1" title="Select People">
<message><b>Select sorting order of printout</b> </message>	<message><b>Select sorting order of printout</b> </message>
Line 4592 ALL_PROBLEMS	Line 4304 ALL_PROBLEMS
&Apache::lonxml::xmlparse($r, 'helper',	&Apache::lonxml::xmlparse($r, 'helper',
&generate_resource_chooser('ALL_PROBLEMS',	&generate_resource_chooser('ALL_PROBLEMS',
'Select Problem(s) to print',	'Select Problem(s) to print',
'multichoice="1" suppressEmptySequences="0" addstatus="1" closeallpages="1" modallink="1"',	'multichoice="1" suppressEmptySequences="0" addstatus="1" closeallpages="1"',
'RESOURCES',	'RESOURCES',
'PAGESIZE',	'PAGESIZE',
'',	'',
Line 4601 ALL_PROBLEMS	Line 4313 ALL_PROBLEMS
$start_new_option) .	$start_new_option) .
&generate_resource_chooser('ALL_RESOURCES',	&generate_resource_chooser('ALL_RESOURCES',
'Select Resource(s) to print',	'Select Resource(s) to print',
'toponly="0" multichoice="1" suppressEmptySequences="0" addstatus="1" closeallpages="1" modallink="1" suppressNavmap="1"',	" toponly='0' multichoice='1' suppressEmptySequences='0' addstatus='1' closeallpages='1'",
'RESOURCES',	'RESOURCES',
'PAGESIZE',	'PAGESIZE',
'',	'',
Line 4609 ALL_PROBLEMS	Line 4321 ALL_PROBLEMS
$start_new_option) .	$start_new_option) .
&generate_resource_chooser('ALL_PROBLEMS_STUDENTS',	&generate_resource_chooser('ALL_PROBLEMS_STUDENTS',
'Select Problem(s) to print',	'Select Problem(s) to print',
'toponly="0" multichoice="1" suppressEmptySequences="0" addstatus="1" closeallpages="1" modallink="1"',	'toponly="0" multichoice="1" suppressEmptySequences="0" addstatus="1" closeallpages="1"',
'RESOURCES',	'RESOURCES',
'STUDENTS1',	'STUDENTS1',
'',	'',
Line 4639 ALL_PROBLEMS	Line 4351 ALL_PROBLEMS
'problems_for_anon', 'CHOOSE_ANON1'];	'problems_for_anon', 'CHOOSE_ANON1'];
}	}

my ($randomly_ordered_warning,$codechoice,$code_selection,$namechoice) =	my $randomly_ordered_warning =
&generate_common_choosers($r,$helper,$map,$url,$isProblem,$symbFilter,$start_new_option);	&get_randomly_ordered_warning($helper, $map);

	# resource_selector will hold a few states that:
	# - Allow resources to be selected for printing.
	# - Determine pagination between assignments.
	# - Determine how many assignments should be bundled into a single PDF.
	# TODO:
	# Probably good to do things like separate this up into several vars, each
	# with one state, and use REGEXPs at inclusion time to set state names
	# 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);
	$resource_selector .= &generate_format_selector($helper,
	'How should results be printed?',
	'PRINT_FORMATTING').
	&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'};
	my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
	my $namechoice='<choice></choice>';
	foreach my $name (sort {uc($a) cmp uc($b)} @names) {
	if ($name =~ /^error: 2 /) { next; }
	if ($name =~ /^type\0/) { next; }
	$namechoice.='<choice computer="'.$name.'">'.$name.'</choice>';
	}


	my %code_values;
	my %codes_to_print;
	foreach my $key (@names) {
	%code_values = &Apache::grades::get_codes($key, $cdom, $cnum);
	foreach my $key (keys(%code_values)) {
	$codes_to_print{$key} = 1;
	}
	}

	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);
	}
	push(@{$helper->{DATA}{ALL_CODE_CHOICES}},[$code,$choice]);
	}
	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 $line (@lines) {
	next if (($line =~ /^\#/) \|\| ($line eq ''));
	my ($name,$description,$code_type,$code_length)=
	(split(/:/,$line))[0,1,2,4];
	if ($code_length > 0 &&
	$code_type =~/^(letter\|number\|-1)/) {
	$codechoice.='<choice computer="'.$name.'">'.$description.'</choice>';
	}
	}
	if ($codechoice eq '') {
	$codechoice='<choice computer="default">Default</choice>';
	}
	my $anon1 = &generate_code_selector($helper,
	'CHOOSE_ANON1',
	'SELECT_PROBLEMS',
	$codechoice,
	$code_selection,
	$namechoice) . $resource_selector;


	&Apache::lonxml::xmlparse($r, 'helper',$anon1);

	my $anon_page = &generate_code_selector($helper,
	'CHOOSE_ANON1_PAGE',
	'SELECT_PROBLEMS_PAGE',
	$codechoice,
	$code_selection,
	$namechoice) .
	&generate_resource_chooser('SELECT_PROBLEMS_PAGE',
	'Select Problem(s) to print',
	"multichoice='1' addstatus='1' closeallpages ='1'",
	'RESOURCES',
	'PRINT_FORMATTING',
	$url,
	$isProblem, '', $symbFilter,
	$start_new_option);
	&Apache::lonxml::xmlparse($r, 'helper', $anon_page);


if ($helper->{VARS}->{'assignment'}) {	if ($helper->{VARS}->{'assignment'}) {

Line 4649 ALL_PROBLEMS	Line 4491 ALL_PROBLEMS
push @{$printChoices}, [&mt('Selected [_1]Resources[_2] from folder [_3] for [_4]selected people[_5]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>','<b>','</b>'), 'resources_for_students', 'CHOOSE_STUDENTS1'];	push @{$printChoices}, [&mt('Selected [_1]Resources[_2] from folder [_3] for [_4]selected people[_5]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>','<b>','</b>'), 'resources_for_students', 'CHOOSE_STUDENTS1'];
push @{$printChoices}, [&mt('Selected [_1]Resources[_2] from folder [_3] for [_4]CODEd assignments[_5]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>','<b>','</b>'), 'resources_for_anon', 'CHOOSE_ANON2'];	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 will hold a few states that:
# - Allow resources to be selected for printing.
# - Determine pagination between assignments.
# - Determine how many assignments should be bundled into a single PDF.
# TODO:
# Probably good to do things like separate this up into several vars, each
# with one state, and use REGEXPs at inclusion time to set state names
# and next states for better mix and match capability
#

my $resource_selector=<<RESOURCE_SELECTOR;
	$resource_selector=<<RESOURCE_SELECTOR;
<state name="SELECT_RESOURCES" title="Select Resources">	<state name="SELECT_RESOURCES" title="Select Resources">
$randomly_ordered_warning	$randomly_ordered_warning
<nextstate>PRINT_FORMATTING</nextstate>	<nextstate>PRINT_FORMATTING</nextstate>
<message><br /><big><i><b>Select resources for the assignment</b></i></big><br /></message>	<message><br /><big><i><b>Select resources for the assignment</b></i></big><br /></message>
<resource variable="RESOURCES" multichoice="1" addstatus="1"	<resource variable="RESOURCES" multichoice="1" addstatus="1"
closeallpages="1" modallink="1">	closeallpages="1">
<filterfunc>return $isNotMap;</filterfunc>	<filterfunc>return $isNotMap;</filterfunc>
<mapurl>$map</mapurl>	<mapurl>$map</mapurl>
<valuefunc>return $symbFilter;</valuefunc>	<valuefunc>return $symbFilter;</valuefunc>
Line 4757 CHOOSE_ANON2	Line 4590 CHOOSE_ANON2

# FIXME: That RE should come from a library somewhere.	# FIXME: That RE should come from a library somewhere.
if (($perm{'pav'}	if (($perm{'pav'}
&& ($subdir ne '')
&& $subdir ne $Apache::lonnet::perlvar{'lonDocRoot'}.'/res/'	&& $subdir ne $Apache::lonnet::perlvar{'lonDocRoot'}.'/res/'
&& (defined($helper->{'VARS'}->{'construction'})	&& (defined($helper->{'VARS'}->{'construction'})
\|\|	\|\|
Line 4791 CHOOSE_FROM_SUBDIR	Line 4623 CHOOSE_FROM_SUBDIR

# Allow the user to select any sequence in the course, feed it to	# Allow the user to select any sequence in the course, feed it to
# another resource selector for that sequence	# another resource selector for that sequence
if ((!$helper->{VARS}->{'construction'}) &&	if (!$helper->{VARS}->{'construction'} && !$is_published) {
(!$is_published \|\| (($subdir eq '') && ($url eq '/adm/navmaps')))) {	push @$printChoices, [&mtn("Selected <b>Resources</b> from <b>selected folder</b> in course"),
push(@$printChoices,[&mt('Selected [_1]Resources[_2] from [_3]selected folder[_4] in course',	'select_sequences', 'CHOOSE_SEQUENCE'];
'<b>','</b>','<b>','</b>'),	my $escapedSequenceName = $helper->{VARS}->{'SEQUENCE'};
'select_sequences','CHOOSE_SEQUENCE']);	#Escape apostrophes and backslashes for Perl
my $escapedSequenceName;	$escapedSequenceName =~ s/\\/\\\\/g;
if ($helper->{VARS}->{'SEQUENCE'} ne '') {	$escapedSequenceName =~ s/'/\\'/g;
$escapedSequenceName = $helper->{VARS}->{'SEQUENCE'};	&Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_FROM_ANY_SEQUENCE);
} elsif (($subdir eq '') && ($url eq '/adm/navmaps')) {
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
if ($env{'course.'.$env{'request.course.id'}.'.url'} eq
"uploaded/$cdom/$cnum/default.sequence") {
$escapedSequenceName = $env{'course.'.$env{'request.course.id'}.'.url'};
}
}
#Escape apostrophes and backslashes for Perl
$escapedSequenceName =~ s/\\/\\\\/g;
$escapedSequenceName =~ s/'/\\'/g;
my $nocurrloc;
if (($subdir eq '') && ($url eq '/adm/navmaps')) {
$nocurrloc = 'nocurrloc="1"';
if ($perm{'pfo'}) {
push(@{$printChoices},
[&mt('Selected [_1]Problems[_2] from [_3]selected folder[_4] in course for [_5]selected people[_6]',
'<b>','</b>','<b>','</b>','<b>','</b>'),
'select_sequences_problems_for_students','CHOOSE_SEQUENCE_STUDENTS'],
[&mt('Selected [_1]Problems[_2] from [_3]selected folder[_4] in course for [_5]CODEd assignments[_6]',
'<b>','</b>','<b>','</b>','<b>','</b>'),
'select_sequences_problems_for_anon','CHOOSE_SEQUENCE_ANON1'],
[&mt('Selected [_1]Resources[_2] from [_3]selected folder[_4] in course for [_5]selected people[_6]',
'<b>','</b>','<b>','</b>','<b>','</b>'),
'select_sequences_resources_for_students','CHOOSE_SEQUENCE_STUDENTS1'],
[&mt('Selected [_1]Resources[_2] from [_3]selected folder[_4] in course for [_5]CODEd assignments[_6]',
'<b>','</b>','<b>','</b>','<b>','</b>'),
'select_sequences_resources_for_anon','CHOOSE_SEQUENCE_ANON2']);
if ($escapedSequenceName) {
my ($randomly_ordered_warning,$codechoice,$code_selection,$namechoice) =
&generate_common_choosers($r,$helper,$escapedSequenceName,$escapedSequenceName,
$isProblem,$symbFilter,$start_new_option);

my $resource_selector = <<RESOURCE_SELECTOR;
<state name="CHOOSE_STUDENTS2" title="Select Students and Resources">
<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" />

</state>
<state name="SELECT_RESOURCES" title="Select Resources">
$randomly_ordered_warning
<nextstate>PRINT_FORMATTING</nextstate>
<message>(mark desired resources then click "next" button) <br /></message>
<resource variable="RESOURCES" multichoice="1" addstatus="1"
closeallpages="1" modallink="1" suppressNavmap="1" $nocurrloc>
<filterfunc>return $isNotMap;</filterfunc>
<mapurl>$escapedSequenceName</mapurl>
<valuefunc>return $symbFilter;</valuefunc>
$start_new_option
</resource>
</state>
RESOURCE_SELECTOR

my $anon3 = &generate_code_selector($helper,
'CHOOSE_ANON3',
'SELECT_RESOURCES',
$codechoice,
$code_selection,
$namechoice) . $resource_selector;

&Apache::lonxml::xmlparse($r, 'helper',$anon3);
}
}
}
if (($subdir eq '') && ($url eq '/adm/navmaps') && ($perm{'pfo'})) {
&Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_FROM_ANY_SEQUENCE);
<state name="CHOOSE_SEQUENCE" title="Select Sequence To Print From">
<message>Select the sequence to print resources from:</message>
<resource variable="SEQUENCE">
<nextstate>CHOOSE_FROM_ANY_SEQUENCE</nextstate>
<filterfunc>return &Apache::lonprintout::printable_sequence(\$res);</filterfunc>
<valuefunc>return $urlValue;</valuefunc>
<choicefunc>return \$res->hasResource(\$res,sub { return !\$_[0]->is_sequence() },0,0);
</choicefunc>
</resource>
</state>
<state name="CHOOSE_SEQUENCE_STUDENTS" title="Select Sequence To Print From">
<message>Select the sequence to print resources from:</message>
<resource variable="SEQUENCE">
<nextstate>CHOOSE_STUDENTS</nextstate>
<filterfunc>return &Apache::lonprintout::printable_sequence(\$res);</filterfunc>
<valuefunc>return $urlValue;</valuefunc>
<choicefunc>return \$res->hasResource(\$res,sub { return !\$_[0]->is_sequence() },0,0);
</choicefunc>
</resource>
</state>
<state name="CHOOSE_SEQUENCE_ANON1" title="Select Sequence To Print From">
<message>Select the sequence to print resources from:</message>
<resource variable="SEQUENCE">
<nextstate>CHOOSE_ANON1</nextstate>
<filterfunc>return &Apache::lonprintout::printable_sequence(\$res);</filterfunc>
<valuefunc>return $urlValue;</valuefunc>
<choicefunc>return \$res->hasResource(\$res,sub { return !\$_[0]->is_sequence() },0,0);
</choicefunc>
</resource>
</state>
<state name="CHOOSE_SEQUENCE_STUDENTS1" title="Select Sequence To Print From">
<message>Select the sequence to print resources from:</message>
<resource variable="SEQUENCE">
<nextstate>CHOOSE_STUDENTS2</nextstate>
<filterfunc>return &Apache::lonprintout::printable_sequence(\$res);</filterfunc>
<valuefunc>return $urlValue;</valuefunc>
<choicefunc>return \$res->hasResource(\$res,sub { return !\$_[0]->is_sequence() },0,0);
</choicefunc>
</resource>
</state>
<state name="CHOOSE_SEQUENCE_ANON2" title="Select Sequence To Print From">
<message>Select the sequence to print resources from:</message>
<resource variable="SEQUENCE">
<nextstate>CHOOSE_ANON3</nextstate>
<filterfunc>return &Apache::lonprintout::printable_sequence(\$res);</filterfunc>
<valuefunc>return $urlValue;</valuefunc>
<choicefunc>return \$res->hasResource(\$res,sub { return !\$_[0]->is_sequence() },0,0);
</choicefunc>
</resource>
</state>
<state name="CHOOSE_FROM_ANY_SEQUENCE" title="Select Resources To Print">
<message>(mark desired resources then click "next" button) <br /></message>
<resource variable="RESOURCES" multichoice="1" toponly='1' addstatus="1"
closeallpages="1" modallink="1" suppressNavmap="1" $nocurrloc>
<nextstate>PAGESIZE</nextstate>
<filterfunc>return $isNotMap</filterfunc>
<mapurl evaluate='1'>return '$escapedSequenceName';</mapurl>
<valuefunc>return $symbFilter;</valuefunc>
$start_new_option
</resource>
</state>
CHOOSE_FROM_ANY_SEQUENCE
} else {
&Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_FROM_ANY_SEQUENCE);
<state name="CHOOSE_SEQUENCE" title="Select Sequence To Print From">	<state name="CHOOSE_SEQUENCE" title="Select Sequence To Print From">
<message>Select the sequence to print resources from:</message>	<message>Select the sequence to print resources from:</message>
<resource variable="SEQUENCE">	<resource variable="SEQUENCE">
Line 4946 CHOOSE_FROM_ANY_SEQUENCE	Line 4644 CHOOSE_FROM_ANY_SEQUENCE
<state name="CHOOSE_FROM_ANY_SEQUENCE" title="Select Resources To Print">	<state name="CHOOSE_FROM_ANY_SEQUENCE" title="Select Resources To Print">
<message>(mark desired resources then click "next" button) <br /></message>	<message>(mark desired resources then click "next" button) <br /></message>
<resource variable="RESOURCES" multichoice="1" toponly='1' addstatus="1"	<resource variable="RESOURCES" multichoice="1" toponly='1' addstatus="1"
closeallpages="1" modallink="1" suppressNavmap="1" $nocurrloc>	closeallpages="1">
<nextstate>PAGESIZE</nextstate>	<nextstate>PAGESIZE</nextstate>
<filterfunc>return $isNotMap</filterfunc>	<filterfunc>return $isNotMap</filterfunc>
<mapurl evaluate='1'>return '$escapedSequenceName';</mapurl>	<mapurl evaluate='1'>return '$escapedSequenceName';</mapurl>
Line 4955 CHOOSE_FROM_ANY_SEQUENCE	Line 4653 CHOOSE_FROM_ANY_SEQUENCE
</resource>	</resource>
</state>	</state>
CHOOSE_FROM_ANY_SEQUENCE	CHOOSE_FROM_ANY_SEQUENCE
}	}
}
my $numchoices = 0;
if (ref($printChoices) eq 'ARRAY') {
$numchoices = @{$printChoices};
}
# Early out if nothing to print
if (!$numchoices) {
$r->print(&Apache::loncommon::start_page('Printing Helper').
'<h2>'.&mt('Unable to determine print context').'</h2>'.
'<p>'.&mt('Please display a resource, and then click the "Print" button/icon').'</p>');
my $prtspool=$r->dir_config('lonPrtDir');
my $footer = &recently_generated($prtspool);
$r->print($footer.&Apache::loncommon::end_page());
return OK;
}

# Generate the first state, to select which resources get printed.	# Generate the first state, to select which resources get printed.
Apache::lonhelper::state->new("START", "Select Printing Options:");	Apache::lonhelper::state->new("START", "Select Printing Options:");
if (!$res_printable) {	if (!$res_printable) {
	my $now = time;
	my $shownprintstart = &Apache::lonlocal::locallocaltime($res_printstartdate);
	my $shownprintend = &Apache::lonlocal::locallocaltime($res_printenddate);
my $noprintmsg;	my $noprintmsg;
if ($res_error) {	if (($res_printenddate) && ($res_printenddate < $now)) {
$noprintmsg = &mt('Print availability for current resource could not be determined');
} else {
my $now = time;
my $shownprintstart = &Apache::lonlocal::locallocaltime($res_printstartdate);
my $shownprintend = &Apache::lonlocal::locallocaltime($res_printenddate);
if (($res_printenddate) && ($res_printenddate < $now)) {
$noprintmsg = &mt('Printing for current resource no longer available (ended: [_1])',	$noprintmsg = &mt('Printing for current resource no longer available (ended: [_1])',
$shownprintend);	$shownprintend);
} else {	} else {
if (($res_printstartdate) && ($res_printstartdate > $now)) {	if (($res_printstartdate) && ($res_printstartdate > $now)) {
if (($res_printenddate) && ($res_printenddate > $now) && ($res_printenddate > $res_printstartdate)) {	if (($res_printenddate) && ($res_printenddate > $now) && ($res_printenddate > $res_printstartdate)) {
$noprintmsg = &mt('Printing for current resource is only possible between [_1] and [_2]',	$noprintmsg = &mt('Printing for current resource is only possible between [_1] and [_2]',
$shownprintstart,$shownprintend);	$shownprintstart,$shownprintend);
} elsif (!$res_printenddate) {	} elsif (!$res_printenddate) {
$noprintmsg = &mt('Printing for current resource will only be possible starting [_1]',	$noprintmsg = &mt('Printing for current resource will only be possible starting [_1]',
$shownprintstart);	$shownprintstart);
} else {	} else {
$noprintmsg = &mt('Printing for current resource is unavailable');	$noprintmsg = &mt('Printing for current resource is unavailable');
}
}	}
}	}
}	}

if ($noprintmsg) {	if ($noprintmsg) {
$paramHash = Apache::lonhelper::getParamHash();	$paramHash = Apache::lonhelper::getParamHash();
$paramHash->{MESSAGE_TEXT} =	$paramHash->{MESSAGE_TEXT} =
'<p class="LC_info">'.$noprintmsg.'</p>';	'<p class="LC_info">'.$noprintmsg.'</p>';
Apache::lonhelper::message->new();	Apache::lonhelper::message->new();
}	}
}	}
$paramHash = Apache::lonhelper::getParamHash();	$paramHash = Apache::lonhelper::getParamHash();
Line 5051 CHOOSE_FROM_ANY_SEQUENCE	Line 4730 CHOOSE_FROM_ANY_SEQUENCE
my $xmlfrag = << "FONT_SELECTION";	my $xmlfrag = << "FONT_SELECTION";


<dropdown variable='fontsize' multichoice='0' allowempty='0'>	<dropdown variable='fontsize' multichoice='0', allowempty='0'>
<defaultvalue>	<defaultvalue>
return 'normalsize';	return 'normalsize';
</defaultvalue>	</defaultvalue>
Line 5229 FONT_SELECTION	Line 4908 FONT_SELECTION
return "$helper->{VARS}->{'probstatus'}";	return "$helper->{VARS}->{'probstatus'}";
</defaultvalue>	</defaultvalue>
<choice computer="problem">Homework Problem</choice>	<choice computer="problem">Homework Problem</choice>
<choice computer="exam">Exam Problem</choice>	<choice computer="exam">Bubblesheet Exam Problem</choice>
<choice computer="survey">Survey question</choice>	<choice computer="survey">Survey question</choice>
,choice computer="anonsurvey"Anonymous survey question</choice>	,choice computer="anonsurvey"Anonymous survey question</choice>
</dropdown>	</dropdown>
Line 5347 sub render {	Line 5026 sub render {
my $PaperType=&mt('Paper type');	my $PaperType=&mt('Paper type');
my $landscape=&mt('Landscape');	my $landscape=&mt('Landscape');
my $portrait=&mt('Portrait');	my $portrait=&mt('Portrait');
	my $pdfFormLabel=&mt('PDF Form Fields');
	my $with=&mt('with Form Fields');
	my $without=&mt('without Form Fields');


$result.='<h3>'.&mt('Layout Options').'</h3>'	$result.='<h3>'.&mt('Layout Options').'</h3>'
Line 5355 sub render {	Line 5037 sub render {
.'<th>'.$PageLayout.'</th>'	.'<th>'.$PageLayout.'</th>'
.'<th>'.$NumberOfColumns.'</th>'	.'<th>'.$NumberOfColumns.'</th>'
.'<th>'.$PaperType.'</th>'	.'<th>'.$PaperType.'</th>'
	.'<th>'.$pdfFormLabel.'</th>'
.&Apache::loncommon::end_data_table_header_row()	.&Apache::loncommon::end_data_table_header_row()
.&Apache::loncommon::start_data_table_row()	.&Apache::loncommon::start_data_table_row()
.'<td>'	.'<td>'
Line 5395 sub render {	Line 5078 sub render {
$result .= <<HTML;	$result .= <<HTML;
</select>	</select>
</td>	</td>
	<td align='center'>
	<select name='${var}.pdfFormFields'>
	<option selected="selected" value="no">$without</option>
	<option value="yes">$with</option>
	</select>
	</td>
HTML	HTML
$result.=&Apache::loncommon::end_data_table_row()	$result.=&Apache::loncommon::end_data_table_row()
.&Apache::loncommon::end_data_table();	.&Apache::loncommon::end_data_table();

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

Removed from v.1.627.2.32.2.7
changed lines
	Added in v.1.642