loncom/interface/lonprintout.pm - diff

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Diff for /loncom/interface/lonprintout.pm between versions 1.627.2.30 and 1.707

version 1.627.2.30, 2020/03/05 18:33:35	version 1.707, 2025/01/15 23:19:30
Line 75 my $font_size = 'normalsize'; # Default	Line 75 my $font_size = 'normalsize'; # Default

#---------------------------- Helper helpers. -------------------------	#---------------------------- Helper helpers. -------------------------

##	##
# Filter function to determine if a resource is a printable sequence.	# Filter function to determine if a resource is a printable sequence.
#	#
# @param $res -Resource to check.	# @param $res -Resource to check.
Line 143 sub printable_sequence {	Line 143 sub printable_sequence {
# Parameters:	# Parameters:
# helper - the helper which already contains info about the current folder we can	# helper - the helper which already contains info about the current folder we can
# purloin.	# purloin.
# url - Top url of the sequence	# map - the map for which incomplete problems are to be printed
	# nocurrloc - True if printout called from icon/link in Tools in /adm/navmaps
# Return:	# Return:
# XML that can be parsed by the helper to drive the state machine.	# XML that can be parsed by the helper to drive the state machine.
#	#
sub create_incomplete_folder_selstud_helper {	sub create_incomplete_folder_selstud_helper {
my ($helper, $map) = @_;	my ($helper, $map, $nocurrloc) = @_;


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

my $resource_chooser = &generate_resource_chooser('CHOOSE_INCOMPLETE_PEOPLE_SEQ',	my $resource_chooser = &generate_resource_chooser('CHOOSE_INCOMPLETE_PEOPLE_SEQ',
'Select problem(s) to print',	'Select problem(s) to print',
'multichoice="1" toponly="1" addstatus="1" closeallpages="1" modallink="1"',	'multichoice="1" toponly="1" addstatus="1" closeallpages="1" modallink="1" nocurrloc="'.$nocurrloc.'"',
'RESOURCES',	'RESOURCES',
'CHOOSE_STUDENTS_INCOMPLETE',	'CHOOSE_STUDENTS_INCOMPLETE',
$map,	$map,
$selFilter,	$selFilter,
'',	'',
$symbFilter,	$symbFilter,
'');	'');

my $student_chooser = &generate_student_chooser('CHOOSE_STUDENTS_INCOMPLETE',	my $student_chooser = &generate_student_chooser('CHOOSE_STUDENTS_INCOMPLETE',
Line 176 sub create_incomplete_folder_selstud_hel	Line 177 sub create_incomplete_folder_selstud_hel
'CHOOSE_STUDENTS_INCOMPLETE_FORMAT'); # end state.	'CHOOSE_STUDENTS_INCOMPLETE_FORMAT'); # end state.

return $resource_chooser . $student_chooser . $format_chooser;	return $resource_chooser . $student_chooser . $format_chooser;
}	}


# BZ 5209	# BZ 5209
Line 196 sub create_incomplete_folder_selstud_hel	Line 197 sub create_incomplete_folder_selstud_hel
# helper - Helper we are creating states for.	# helper - Helper we are creating states for.
# Returns:	# Returns:
# Text that can be parsed by the helper.	# Text that can be parsed by the helper.
#	#

sub create_incomplete_course_helper {	sub create_incomplete_course_helper {
my $helper = shift;	my $helper = shift;

my $filter = '$res->is_problem() \|\| $res->contains_problem() \|\| $res->is_sequence() \|\| $res->is_practice())';	my $filter = '$res->is_problem() \|\| $res->contains_problem() \|\| $res->is_sequence() \|\| $res->is_practice())';
my $symbfilter = '$res->shown_symb()';	my $symbfilter = '$res->shown_symb()';

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" modallink="1"',
Line 229 sub create_incomplete_course_helper {	Line 230 sub create_incomplete_course_helper {

}	}

# BZ5209	# BZ5209
# Creates the states needed to run the print helper for a student	# Creates the states needed to run the print helper for a student
# that wants to print his incomplete problems from the current folder.	# that wants to print his incomplete problems from the current folder.
# 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.
	# $nocurrloc - True if printout called from icon/link in Tools in /adm/navmaps
# Returns:	# Returns:
# XML that defines the helper states being created.	# XML that defines the helper states being created.
#	#
Line 242 sub create_incomplete_course_helper {	Line 244 sub create_incomplete_course_helper {
# CHOOSE_INCOMPLETE_SEQ - Resource selector.	# CHOOSE_INCOMPLETE_SEQ - Resource selector.
#	#
sub create_incomplete_folder_helper {	sub create_incomplete_folder_helper {
my ($helper, $map) = @_;	my ($helper, $map, $nocurrloc) = @_;

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

my $resource_chooser = &generate_resource_chooser('CHOOSE_INCOMPLETE_SEQ',	my $resource_chooser = &generate_resource_chooser('CHOOSE_INCOMPLETE_SEQ',
'Select problem(s) to print',	'Select problem(s) to print',
'multichoice="1", toponly ="1", addstatus="1", closeallpages="1" modallink="1"',	'multichoice="1", toponly ="1", addstatus="1", closeallpages="1" modallink="1" nocurrloc="'.$nocurrloc.'"',
'RESOURCES',	'RESOURCES',
'PAGESIZE',	'PAGESIZE',
$map,	$map,
$filter, '',	$filter, '',
$symfilter,	$symfilter,
'');	'');

Line 274 sub create_incomplete_folder_helper {	Line 276 sub create_incomplete_folder_helper {


sub generate_student_chooser {	sub generate_student_chooser {
my ($this_state,	my ($this_state,
$sort_choice,	$sort_choice,
$variable,	$variable,
$next_state) = @_;	$next_state) = @_;
my $result = <<CHOOSE_STUDENTS;	my $result = <<CHOOSE_STUDENTS;
<state name="$this_state" title="Select Students and Resources">	<state name="$this_state" title="Select Students and Resources">
Line 288 sub generate_student_chooser {	Line 290 sub generate_student_chooser {
</choices>	</choices>

<message><br /><hr /><br /> </message>	<message><br /><hr /><br /> </message>
<student multichoice='1'	<student multichoice='1'
variable="$variable"	variable="$variable"
nextstate="$next_state"	nextstate="$next_state"
coursepersonnel="1" />	coursepersonnel="1" />
Line 318 CHOOSE_STUDENTS	Line 320 CHOOSE_STUDENTS
# filter - How to filter the resources.	# filter - How to filter the resources.
# value_func - <valuefunc> function.	# value_func - <valuefunc> function.
# choice_func - If not empty generates a <choicefunc> with this function.	# choice_func - If not empty generates a <choicefunc> with this function.
# start_new_option	# start_new_option
# - Fragment appended after valuefunc.	# - Fragment appended after valuefunc.
#	#
#	#
Line 444 CHOOSE_ANON1	Line 446 CHOOSE_ANON1
return $result;	return $result;
}	}

# Returns the XML for choosing how assignments are to be formatted	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
# 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)

# helper - The helper; $helper->{'VARS'}->{'PRINT_TYPE'} used	# helper - The helper; $helper->{'VARS'}->{'PRINT_TYPE'} used
# to check if splitting PDFs by section can be offered.	# to check if splitting PDFs by section can be offered.
# title - Title for the current state.	# title - Title for the current state.
# this_state - State name of the chooser.	# this_state - State name of the chooser.

sub generate_format_selector {	sub generate_format_selector {
Line 458 sub generate_format_selector {	Line 588 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>';	$secpdfoption = '<choice computer="sections">Each PDF contains exactly one section</choice>';
}	}
return <<RESOURCE_SELECTOR;	return <<RESOURCE_SELECTOR;
Line 491 RESOURCE_SELECTOR	Line 623 RESOURCE_SELECTOR
# @param \@opens - reference to an array of open dates.	# @param \@opens - reference to an array of open dates.
# @param \@closes - reference to an array of close dates.	# @param \@closes - reference to an array of close dates.
#	#
# @return ($open, $close)	# @return ($open, $close)
#	#
# @note If open/close dates are not defined they will be returned as undef	# @note If open/close dates are not defined they will be returned as undef
# @note It is possible for there to be no overlap in which case -1,-1	# @note It is possible for there to be no overlap in which case -1,-1
# will be returned.	# will be returned.
# @note The algorithm used is to take the latest open date and the earliest end date.	# @note The algorithm used is to take the latest open date and the earliest end date.
#	#
Line 528 sub compute_open_window {	Line 660 sub compute_open_window {
$latest_open = -1;	$latest_open = -1;
$earliest_close = -1;	$earliest_close = -1;
}	}

return ($latest_open, $earliest_close);	return ($latest_open, $earliest_close);

}	}

##	##
Line 557 sub printable {	Line 689 sub printable {
if ($close_date && ($close_date < $now)) {	if ($close_date && ($close_date < $now)) {
return 0;	return 0;
}	}

return 1;	return 1;

}	}
Line 566 sub printable {	Line 698 sub printable {
# Returns the innermost print start/print end dates for a resource.	# Returns the innermost print start/print end dates for a resource.
# This is done by looking at the start/end dates for its parts and choosing	# This is done by looking at the start/end dates for its parts and choosing
# the intersection of those dates.	# the intersection of those dates.
#	#
# @param res - lonnvamaps::resource object that represents the resource.	# @param res - lonnvamaps::resource object that represents the resource.
#	#
# @return (opendate, closedate)	# @return (opendate, closedate)
#	#
# @note If open/close dates are not defined they will be returned as undef	# @note If open/close dates are not defined they will be returned as undef
# @note It is possible for there to be no overlap in which case -1,-1	# @note It is possible for there to be no overlap in which case -1,-1
# will be returned.	# will be returned.
# @note The algorithm used is to take the latest open date and the earliest end date.	# @note The algorithm used is to take the latest open date and the earliest end date.
# For consistency with &printable() in lonnavmaps.pm determination of start	# For consistency with &printable() in lonnavmaps.pm determination of start
# 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 624 sub get_print_dates {	Line 755 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 has from lonnvampas::resource.	# @param $res - Reference to a resource hash from lonnavmaps::resource.
#	#
# @return (opendate, closedate)	# @return (opendate, closedate)
#	#
Line 638 sub course_print_dates {	Line 769 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 664 sub map_print_dates {	Line 795 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 681 sub map_print_dates {	Line 812 sub map_print_dates {
# Parameters:	# Parameters:
# $username - Name of user for whom we are checking.	# $username - Name of user for whom we are checking.
# $domain - Domain of user we are checking.	# $domain - Domain of user we are checking.
	# $section - Section for user for whom we are checking.
# $map - map name.	# $map - map name.
# Returns:	# Returns:
# 0 - map is not incomplete.	# 0 - map is not incomplete.
# 1 - map is incomplete.	# 1 - map is incomplete.
#	#
sub incomplete {	sub incomplete {
my ($username, $domain, $map) = @_;	my ($username, $domain, $section, $map) = @_;


	my $navmap = Apache::lonnavmaps::navmap->new($username, $domain, $section);

my $navmap = Apache::lonnavmaps::navmap->new($username, $domain);


if (defined($navmap)) {	if (defined($navmap)) {
my $res = $navmap->getResourceByUrl($map);	my $res = $navmap->getResourceByUrl($map);
Line 727 sub incomplete {	Line 859 sub incomplete {
# Returns:	# Returns:
# reference to an array of resources that can be passed to	# reference to an array of resources that can be passed to
# print_resources.	# print_resources.
#	#
sub master_seq_to_person_seq {	sub master_seq_to_person_seq {
my ($map, $seq, $who, $code, $nohidemap) = @_;	my ($map, $seq, $who, $code, $nohidemap) = @_;

Line 745 sub master_seq_to_person_seq {	Line 877 sub master_seq_to_person_seq {
if ($nohidemap) {	if ($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);	$usersection, $code, $unhidden);
my ($start,$finish);	my ($start,$finish);

if ($map) {	if ($map) {
Line 765 sub master_seq_to_person_seq {	Line 897 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_has. Presumably the iterator will take care	# and that are in the seq_hash. 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 783 sub master_seq_to_person_seq {	Line 915 sub master_seq_to_person_seq {
}	}

return \@output_seq; # for now.	return \@output_seq; # for now.

}	}


Line 806 sub fetch_raw_resource {	Line 938 sub fetch_raw_resource {
}	}
return $contents;	return $contents;


}	}

# Fetch the annotations associated with a URL and	# Fetch the annotations associated with a URL and
# put a centered 'annotations:' title.	# put a centered 'annotations:' title.
# This is all suppressed if the annotations are empty.	# This is all suppressed if the annotations are empty.
#	#
Line 842 sub set_font_size {	Line 974 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 substituion would insert a spurious \ oh happy day.	# case the first substitution 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;


}	}

# include_pdf - PDF files are included into the	# include_pdf - PDF files are included into the
# output as follows:	# output as follows:
# - 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 includedpsheader.ps header will be included.	# job. The assumption is that the includepsheader.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.
#	#
# Returns:	# Returns:
# The LaTeX to include.	# The LaTeX to include.
#	#
Line 884 sub include_pdf {	Line 1017 sub include_pdf {
$file = &Apache::lonnet::filelocation('',$pdf_uri);	$file = &Apache::lonnet::filelocation('',$pdf_uri);
}	}

# The file isn ow replicated locally.. or it did not exist in the first place	# The file is now 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 tob e converted for this print job:	# need to be 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/};
Line 944 sub collect_languages {	Line 1077 sub collect_languages {
# the number of times requested by the caller.	# the number of times requested by the caller.
# If we still have a proble, no text is appended to the	# If we still have a proble, no text is appended to the
# output and we set some global variables.	# output and we set some global variables.
# to indicate to the caller an SSI error occurred.	# to indicate to the caller an SSI error occurred.
# All of this is supposed to deal with the issues described	# All of this is supposed to deal with the issues described
# in LonCAPA BZ 5631 see:	# in LonCAPA BZ 5631 see:
# http://bugs.lon-capa.org/show_bug.cgi?id=5631	# http://bugs.lon-capa.org/show_bug.cgi?id=5631
Line 954 sub collect_languages {	Line 1087 sub collect_languages {
# resource - The resource to include. This is passed directly, without	# resource - The resource to include. This is passed directly, without
# interpretation to lonnet::ssi.	# interpretation to lonnet::ssi.
# form - The form hash parameters that guide the interpretation of the resource	# form - The form hash parameters that guide the interpretation of the resource
#	#
# retries - Number of retries allowed before giving up completely.	# retries - Number of retries allowed before giving up completely.
# Returns:	# Returns:
# On success, returns the rendered resource identified by the resource parameter.	# On success, returns the rendered resource identified by the resource parameter.
Line 1005 sub get_student_view_with_retries {	Line 1138 sub get_student_view_with_retries {

#	#
# printf_style_subst item format_string repl	# printf_style_subst item format_string repl
#	#
# Does printf style substitution for a format string that	# Does printf style substitution for a format string that
# can have %[n]item in it.. wherever, %[n]item occurs,	# can have %[n]item in it.. wherever, %[n]item occurs,
# rep is substituted in format_string. Note that	# rep is substituted in format_string. Note that
# [n] is an optional integer length. If provided,	# [n] is an optional integer length. If provided,
# repl is truncated to at most [n] characters prior to	# repl is truncated to at most [n] characters prior to
# substitution.	# substitution.
#	#
sub printf_style_subst {	sub printf_style_subst {
Line 1022 sub printf_style_subst {	Line 1155 sub printf_style_subst {
my $subst = $repl;	my $subst = $repl;
if ($size ne "") {	if ($size ne "") {
$subst = substr($subst, 0, $size);	$subst = substr($subst, 0, $size);

# Here's a nice edge case.. supose the end of the	# Here's a nice edge case ... suppose 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).
# We don't just chop off the last character in order to deal	# We don't just chop off the last character in order to deal
# with one last pathology, and that would be if substr had	# with one last pathology, and that would be if substr had
# trimmed us to e.g. \\\	# trimmed us to e.g. \\\


if ($subst =~ /\\$/) {	if ($subst =~ /\\$/) {
Line 1050 sub printf_style_subst {	Line 1183 sub printf_style_subst {
}	}


# Format a header according to a format.	# Format a header according to a format.
#	#

# Substitutions:	# Substitutions:
# %a - Assignment name.	# %a - Assignment name.
Line 1060 sub printf_style_subst {	Line 1193 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 1075 sub format_page_header {	Line 1208 sub format_page_header {
# we assume that each character is about 2mm in width.	# we assume that each character is about 2mm in width.
# (correct for the header text size??). We ignore	# (correct for the header text size??). We ignore
# any formatting (e.g. boldfacing in this).	# any formatting (e.g. boldfacing in this).
#	#
# - Allow the student/course to be one line.	# - Allow the student/course to be one line.
# but only truncate the course.	# but only truncate the course.
# - 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);

	$format = "%$name_length".'n';

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

	$format .= '\\\\%c \\\\ %a';

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

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

}	}
	# 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);

return $format;

	# 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 $assignment are empty so
# there is '\\ \\ ' in the page header. That's cause a error in LaTeX	# there is '\\ \\ ' in the page header. That's cause a error in LaTeX
if($format =~ /\\\\\s\\\\\s/) {	if($format =~ /\\\\\s\\\\\s/) {
Line 1136 sub format_page_header {	Line 1266 sub format_page_header {


return $format;	return $format;

}	}

#	#
Line 1184 sub is_valid_numeric_code {	Line 1314 sub is_valid_numeric_code {
# Remove leading/trailing whitespace;	# Remove leading/trailing whitespace;
$value =~ s/^\s*//g;	$value =~ s/^\s*//g;
$value =~ s/\s*$//g;	$value =~ s/\s*$//g;

# All digits?	# All digits?
if ($value !~ /^[0-9]+$/) {	if ($value !~ /^[0-9]+$/) {
return "Numeric code $value has invalid characters - must only be digits";	return "Numeric code $value has invalid characters - must only be digits";
Line 1205 sub is_valid_numeric_code {	Line 1335 sub is_valid_numeric_code {
#	#
sub is_valid_alpha_code {	sub is_valid_alpha_code {
my ($value, $num_letters) = @_;	my ($value, $num_letters) = @_;

# strip leading and trailing spaces.	# strip leading and trailing spaces.

$value =~ s/^\s*//g;	$value =~ s/^\s*//g;
Line 1223 sub is_valid_alpha_code {	Line 1353 sub is_valid_alpha_code {

# Determine if a code entered by the user in a helper is valid.	# Determine if a code entered by the user in a helper is valid.
# valid depends on the code type and the type of code selected.	# valid depends on the code type and the type of code selected.
# The type of code selected can either be numeric or	# The type of code selected can either be numeric or
# Alphabetic. If alphabetic, the code, in fact is a simple	# Alphabetic. If alphabetic, the code, in fact is a simple
# substitution cipher for the actual numeric code: 0->A, 1->B ...	# substitution cipher for the actual numeric code: 0->A, 1->B ...
# We'll be nice and be case insensitive for alpha codes.	# We'll be nice and be case insensitive for alpha codes.
Line 1260 sub is_code_valid {	Line 1390 sub is_code_valid {
#	#
# Compare two students by section (Used to sort by section).	# Compare two students by section (Used to sort by section).
#	#
# Implicit inputs,	# Implicit inputs,
# $a - The first one	# $a - The first one
# $b - The second one.	# $b - The second one.
#	#
Line 1312 sub compare_names {	Line 1442 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...

$f2 =~ s/^\s+//;	$f2 =~ s/^\s+//;
$f2 =~ s/\s+$//; # And the same for first 2...	$f2 =~ s/\s+$//; # And the same for first 2...

Line 1326 sub compare_names {	Line 1456 sub compare_names {
if($f1 gt $f2) {	if($f1 gt $f2) {
return 1;	return 1;
}	}

# Must be the same name.	# Must be the same name.

return 0;	return 0;
Line 1339 sub latex_header_footer_remove {	Line 1469 sub latex_header_footer_remove {
return $text;	return $text;
}	}
#	#
# If necessary, encapsulate text inside	# If necessary, encapsulate text inside
# a minipage env.	# a minipage env.
# necessity is determined by the problem_split param.	# necessity is determined by the problem_split param.
#	#
sub encapsulate_minipage {	sub encapsulate_minipage {
my ($text) = @_;	my ($text,$problem_split) = @_;
if (!($env{'form.problem.split'} =~ /yes/i)) {	if (!($problem_split =~ /yes/i)) {
$text = '\begin{minipage}{\textwidth}'.$text.'\end{minipage}';	$text = '\begin{minipage}{\textwidth}'.$text.'\end{minipage}';
}	}
return $text;	return $text;
Line 1363 sub adjust_number_to_print {	Line 1493 sub adjust_number_to_print {
my $helper = shift;	my $helper = shift;

my $split_pdf = $helper->{'VARS'}->{'SPLIT_PDFS'};	my $split_pdf = $helper->{'VARS'}->{'SPLIT_PDFS'};

if ($split_pdf eq 'all') {	if ($split_pdf eq 'all') {
$helper->{'VARS'}->{'NUMBER_TO_PRINT'} = 'all';	$helper->{'VARS'}->{'NUMBER_TO_PRINT'} = 'all';
} elsif ($split_pdf eq 'oneper') {	} elsif ($split_pdf eq 'oneper') {
Line 1395 sub old_character_chart {	Line 1525 sub old_character_chart {
$result =~ s/&(\#0?34\|quot);/\"/g;	$result =~ s/&(\#0?34\|quot);/\"/g;
$result =~ s/&\#0?35;/\\\#/g;	$result =~ s/&\#0?35;/\\\#/g;
$result =~ s/&\#0?36;/\\\$/g;	$result =~ s/&\#0?36;/\\\$/g;
$result =~ s/&\#0?37;/\\%/g;	$result =~ s/&\#0?37;/\\%/g;
$result =~ s/&(\#0?38\|amp);/\\&/g;	$result =~ s/&(\#0?38\|amp);/\\&/g;
$result =~ s/&\#(0?39\|146);/\'/g;	$result =~ s/&\#(0?39\|146);/\'/g;
$result =~ s/&\#0?40;/(/g;	$result =~ s/&\#0?40;/(/g;
$result =~ s/&\#0?41;/)/g;	$result =~ s/&\#0?41;/)/g;
Line 1503 sub old_character_chart {	Line 1633 sub old_character_chart {
$result =~ s/&(\#160\|nbsp);/~/g;	$result =~ s/&(\#160\|nbsp);/~/g;
$result =~ s/&(\#161\|iexcl);/!\`/g;	$result =~ s/&(\#161\|iexcl);/!\`/g;
$result =~ s/&(\#162\|cent);/\\textcent /g;	$result =~ s/&(\#162\|cent);/\\textcent /g;
$result =~ s/&(\#163\|pound);/\\pounds /g;	$result =~ s/&(\#163\|pound);/\\pounds /g;
$result =~ s/&(\#164\|curren);/\\textcurrency /g;	$result =~ s/&(\#164\|curren);/\\textcurrency /g;
$result =~ s/&(\#165\|yen);/\\textyen /g;	$result =~ s/&(\#165\|yen);/\\textyen /g;
$result =~ s/&(\#166\|brvbar);/\\textbrokenbar /g;	$result =~ s/&(\#166\|brvbar);/\\textbrokenbar /g;
Line 1529 sub old_character_chart {	Line 1659 sub old_character_chart {
$result =~ s/&(\#188\|frac14);/\\textonequarter /g;	$result =~ s/&(\#188\|frac14);/\\textonequarter /g;
$result =~ s/&(\#189\|frac12);/\\textonehalf /g;	$result =~ s/&(\#189\|frac12);/\\textonehalf /g;
$result =~ s/&(\#190\|frac34);/\\textthreequarters /g;	$result =~ s/&(\#190\|frac34);/\\textthreequarters /g;
$result =~ s/&(\#191\|iquest);/?\`/g;	$result =~ s/&(\#191\|iquest);/?\`/g;
$result =~ s/&(\#192\|Agrave);/\\\`{A}/g;	$result =~ s/&(\#192\|Agrave);/\\\`{A}/g;
$result =~ s/&(\#193\|Aacute);/\\\'{A}/g;	$result =~ s/&(\#193\|Aacute);/\\\'{A}/g;
$result =~ s/&(\#194\|Acirc);/\\^{A}/g;	$result =~ s/&(\#194\|Acirc);/\\^{A}/g;
$result =~ s/&(\#195\|Atilde);/\\~{A}/g;	$result =~ s/&(\#195\|Atilde);/\\~{A}/g;
$result =~ s/&(\#196\|Auml);/\\\"{A}/g;	$result =~ s/&(\#196\|Auml);/\\\"{A}/g;
$result =~ s/&(\#197\|Aring);/{\\AA}/g;	$result =~ s/&(\#197\|Aring);/{\\AA}/g;
$result =~ s/&(\#198\|AElig);/{\\AE}/g;	$result =~ s/&(\#198\|AElig);/{\\AE}/g;
$result =~ s/&(\#199\|Ccedil);/\\c{c}/g;	$result =~ s/&(\#199\|Ccedil);/\\c{c}/g;
$result =~ s/&(\#200\|Egrave);/\\\`{E}/g;	$result =~ s/&(\#200\|Egrave);/\\\`{E}/g;
$result =~ s/&(\#201\|Eacute);/\\\'{E}/g;	$result =~ s/&(\#201\|Eacute);/\\\'{E}/g;
$result =~ s/&(\#202\|Ecirc);/\\^{E}/g;	$result =~ s/&(\#202\|Ecirc);/\\^{E}/g;
$result =~ s/&(\#203\|Euml);/\\\"{E}/g;	$result =~ s/&(\#203\|Euml);/\\\"{E}/g;
$result =~ s/&(\#204\|Igrave);/\\\`{I}/g;	$result =~ s/&(\#204\|Igrave);/\\\`{I}/g;
$result =~ s/&(\#205\|Iacute);/\\\'{I}/g;	$result =~ s/&(\#205\|Iacute);/\\\'{I}/g;
$result =~ s/&(\#206\|Icirc);/\\^{I}/g;	$result =~ s/&(\#206\|Icirc);/\\^{I}/g;
$result =~ s/&(\#207\|Iuml);/\\\"{I}/g;	$result =~ s/&(\#207\|Iuml);/\\\"{I}/g;
$result =~ s/&(\#209\|Ntilde);/\\~{N}/g;	$result =~ s/&(\#209\|Ntilde);/\\~{N}/g;
$result =~ s/&(\#210\|Ograve);/\\\`{O}/g;	$result =~ s/&(\#210\|Ograve);/\\\`{O}/g;
$result =~ s/&(\#211\|Oacute);/\\\'{O}/g;	$result =~ s/&(\#211\|Oacute);/\\\'{O}/g;
$result =~ s/&(\#212\|Ocirc);/\\^{O}/g;	$result =~ s/&(\#212\|Ocirc);/\\^{O}/g;
$result =~ s/&(\#213\|Otilde);/\\~{O}/g;	$result =~ s/&(\#213\|Otilde);/\\~{O}/g;
$result =~ s/&(\#214\|Ouml);/\\\"{O}/g;	$result =~ s/&(\#214\|Ouml);/\\\"{O}/g;
$result =~ s/&(\#215\|times);/\\ensuremath\{\\times\}/g;	$result =~ s/&(\#215\|times);/\\ensuremath\{\\times\}/g;
$result =~ s/&(\#216\|Oslash);/{\\O}/g;	$result =~ s/&(\#216\|Oslash);/{\\O}/g;
$result =~ s/&(\#217\|Ugrave);/\\\`{U}/g;	$result =~ s/&(\#217\|Ugrave);/\\\`{U}/g;
$result =~ s/&(\#218\|Uacute);/\\\'{U}/g;	$result =~ s/&(\#218\|Uacute);/\\\'{U}/g;
$result =~ s/&(\#219\|Ucirc);/\\^{U}/g;	$result =~ s/&(\#219\|Ucirc);/\\^{U}/g;
$result =~ s/&(\#220\|Uuml);/\\\"{U}/g;	$result =~ s/&(\#220\|Uuml);/\\\"{U}/g;
Line 1585 sub old_character_chart {	Line 1715 sub old_character_chart {
$result =~ s/&(\#246\|ouml);/\\\"{o}/g;	$result =~ s/&(\#246\|ouml);/\\\"{o}/g;
$result =~ s/&(\#247\|divide);/\\ensuremath\{\\div\}/g;	$result =~ s/&(\#247\|divide);/\\ensuremath\{\\div\}/g;
$result =~ s/&(\#248\|oslash);/{\\o}/g;	$result =~ s/&(\#248\|oslash);/{\\o}/g;
$result =~ s/&(\#249\|ugrave);/\\\`{u}/g;	$result =~ s/&(\#249\|ugrave);/\\\`{u}/g;
$result =~ s/&(\#250\|uacute);/\\\'{u}/g;	$result =~ s/&(\#250\|uacute);/\\\'{u}/g;
$result =~ s/&(\#251\|ucirc);/\\^{u}/g;	$result =~ s/&(\#251\|ucirc);/\\^{u}/g;
$result =~ s/&(\#252\|uuml);/\\\"{u}/g;	$result =~ s/&(\#252\|uuml);/\\\"{u}/g;
Line 1732 sub old_character_chart {	Line 1862 sub old_character_chart {
my %page_formats=	my %page_formats=
('letter' => {	('letter' => {
'book' => {	'book' => {
'1' => [ '7.1 in','9.8 in', '-0.57 in','-0.57 in','0.275 in'],	'1' => [ '7.1 in','9.7 in', '-0.57 in','-0.57 in','-0.5 in'],
'2' => ['3.66 in','9.8 in', '-0.57 in','-0.57 in','0.275 in']	'2' => ['3.66 in','9.8 in', '-0.57 in','-0.57 in','-0.5 in']
},	},
'album' => {	'album' => {
'1' => [ '8.8 in', '6.8 in','-0.55 in', '-0.55 in','0.394 in'],	'1' => [ '8.8 in', '6.8 in','-0.55 in', '-0.55 in','-0.5 in'],
'2' => [ '4.8 in', '6.8 in','-0.5 in', '-1.0 in','3.5 in']	'2' => [ '4.8 in', '6.7 in','-0.5 in', '-1.0 in','3.0 in']
},	},
},	},
'legal' => {	'legal' => {
Line 1747 my %page_formats=	Line 1877 my %page_formats=
},	},
'album' => {	'album' => {
'1' => ['12 in','7.1 in',,'-0.57 in','-0.57 in','-0.5 in'],	'1' => ['12 in','7.1 in',,'-0.57 in','-0.57 in','-0.5 in'],
'2' => ['6.0 in','7.1 in','-1 in','-1 in','5 in']	'2' => ['5.7 in','7.1 in','-1 in','-1 in','5 in']
},	},
},	},
'tabloid' => {	'tabloid' => {
Line 1796 my %page_formats=	Line 1926 my %page_formats=
'2' => [ '9.1 cm','27.2 cm','-1.397 cm','-2.11 cm','-1.27 cm']	'2' => [ '9.1 cm','27.2 cm','-1.397 cm','-2.11 cm','-1.27 cm']
},	},
'album' => {	'album' => {
'1' => ['21.59 cm','19.558 cm','-1.397cm','-2.11 cm','0 cm'],	'1' => ['24.0 cm','18.0 cm','-1.0 cm','-1.0 cm','-1.25 cm'],
'2' => ['9.91 cm','19.558 cm','-1.397 cm','-2.11 cm','0 cm']	'2' => ['11.5 cm','18.0 cm','-0.7 cm','-1.7 cm','-1.25 cm']
},	},
},	},
'a5' => {	'a5' => {
Line 1829 sub page_format {	Line 1959 sub page_format {
# "A2 [420x594 mm]", "A3 [297x420 mm]",	# "A2 [420x594 mm]", "A3 [297x420 mm]",
# "A4 [210x297 mm]", "A5 [148x210 mm]",	# "A4 [210x297 mm]", "A5 [148x210 mm]",
# "A6 [105x148 mm]"	# "A6 [105x148 mm]"
#	#
my ($papersize,$layout,$numberofcolumns) = @_;	my ($papersize,$layout,$numberofcolumns) = @_;
return @{$page_formats{$papersize}->{$layout}->{$numberofcolumns}};	return @{$page_formats{$papersize}->{$layout}->{$numberofcolumns}};
}	}

Line 1849 sub get_course {	Line 1979 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;
}	}

sub page_format_transformation {	sub page_format_transformation {
my ($papersize,$layout,$numberofcolumns,$choice,$text,$assignment,$tableofcontents,$indexlist,$selectionmade) = @_;	my ($papersize,$layout,$numberofcolumns,$choice,$text,$assignment,$tableofcontents,
	$indexlist,$selectionmade,$mostrecent) = @_;
my ($textwidth,$textheight,$oddoffset,$evenoffset,$topmargin);	my ($textwidth,$textheight,$oddoffset,$evenoffset,$topmargin);

if ($selectionmade eq '4') {	if ($selectionmade eq '4') {
Line 1868 sub page_format_transformation {	Line 2001 sub page_format_transformation {
}	}
($textwidth,$textheight,$oddoffset,$evenoffset,$topmargin) = &page_format($papersize,$layout,$numberofcolumns,$topmargin);	($textwidth,$textheight,$oddoffset,$evenoffset,$topmargin) = &page_format($papersize,$layout,$numberofcolumns,$topmargin);

	my $name;
my $name = &get_name();	if ($mostrecent ne '') {
	$name = $mostrecent;
	} else {
	$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 1880 sub page_format_transformation {	Line 2016 sub page_format_transformation {
my $fancypagestatement='';	my $fancypagestatement='';
if ($numberofcolumns eq '2') {	if ($numberofcolumns eq '2') {
$fancypagestatement="\\fancyhead{}\\fancyhead[LO]{$header_text}";	$fancypagestatement="\\fancyhead{}\\fancyhead[LO]{$header_text}";
	if ($parmhash{'print_header_format'} eq '') {
	$fancypagestatement .= "\\fancyhead[RE]{\\thepage \\\\[\\baselineskip]}";
	}
} else {	} else {
$fancypagestatement="\\rhead{}\\chead{}\\lhead{$header_text}";	$fancypagestatement="\\rhead{}\\chead{}\\lhead{$header_text}";
}	}
	$fancypagestatement .= "\\fancyfoot{}";
	my ($paperwidth,$paperheight);
if ($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}$fancypagestatement\\usepackage{booktabs}\\begin{document}\\voffset=-0\.8 cm\\setcounter{page}{1}\n /;
	if ($papersize eq 'a4') {
	$paperwidth = '29.7cm';
	$paperheight = '21.0cm';
	} elsif ($numberofcolumns eq '1') {
	if ($papersize eq 'letter') {
	$paperwidth = '11.0in';
	$paperheight = '8.5in';
	} elsif ($papersize eq 'legal') {
	$paperwidth = '14.0in';
	$paperheight = '8.5in';
	}
	}
} elsif ($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;	$paperwidth = '21.0cm';
if ($perm{'pav'}) {	$paperheight = '29.7cm';
$papersize_text = '\\special{papersize=210mm,297mm}';	} elsif ($papersize eq 'letter') {
} else {	$paperwidth = '8.5in';
$papersize_text = '\special{papersize=210mm,297mm}';	$paperheight = '11.0in';
}	} elsif ($papersize eq 'legal') {
$text =~ s/(\\begin\{document})/$1$papersize_text/;	$paperwidth = '8.5in';
}	$paperheight = '14.0in';
	}
	}
	if ($paperwidth ne '' && $paperheight ne '') {
	my $papersize_text;
	if ($perm{'pav'}) {
	$papersize_text = '\\special{papersize='.$paperwidth.','.$paperheight.'}';
	} else {
	$papersize_text = '\special{papersize='.$paperwidth.','.$paperheight.'}';
	}
	$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') {
Line 1912 sub page_format_transformation {	Line 2075 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 = '{';
Line 1964 sub latex_corrections {	Line 2127 sub latex_corrections {
$result =~ s/\$number_of_columns/$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) {
my $end_comment = index($result,'-->',$first_comment);	my $end_comment = index($result,'-->',$first_comment);
Line 2083 sub unsupported {	Line 2246 sub unsupported {
}	}
if ($mode ne '') {$mode='\\'.$mode}	if ($mode ne '') {$mode='\\'.$mode}
my $result = &print_latex_header($mode);	my $result = &print_latex_header($mode);
if ($cleanURL=~m\|^(/adm/wrapper/)?ext/\|) {	if ($cleanURL=~m\|^(/adm/wrapper)?/ext/\|) {
$cleanURL=~s\|^(/adm/wrapper/)?ext/\|http://\|;	$cleanURL=~s\|^(/adm/wrapper)?/ext/\|http://\|;
$cleanURL=~s\|^http://https://\|https://\|;	$cleanURL=~s\|^http://https://\|https://\|;
if ($shown eq $currentURL) {	if ($shown eq $currentURL) {
$shown = &Apache::lonxml::latex_special_symbols($cleanURL);	$shown = &Apache::lonxml::latex_special_symbols($cleanURL);
Line 2096 sub unsupported {	Line 2259 sub unsupported {
if ($shown eq $currentURL) {	if ($shown eq $currentURL) {
$result.=&Apache::lonxml::latex_special_symbols($currentURL);	$result.=&Apache::lonxml::latex_special_symbols($currentURL);
} else {	} else {
$result.=$shown;	$result.=$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}';
Line 2133 sub print_page_in_course {	Line 2296 sub print_page_in_course {
$laystyle = &map_laystyle($laystyle);	$laystyle = &map_laystyle($laystyle);
my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$laystyle,	my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$laystyle,
$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);
Line 2149 sub print_page_in_course {	Line 2312 sub print_page_in_course {
&Apache::lonnet::delenv('construct.style');	&Apache::lonnet::delenv('construct.style');
}	}

# First is the overall page description. This is then followed by the	# First is the overall page description. This is then followed by the
# components of the page. Each of which must be printed independently.	# components of the page. Each of which must be printed independently.
my $the_page = shift(@page_resources);	my $the_page = shift(@page_resources);


foreach my $resource (@page_resources) {	foreach my $resource (@page_resources) {
Line 2163 sub print_page_in_course {	Line 2326 sub print_page_in_course {
if ($resource_src =~ /.page$/i) {	if ($resource_src =~ /.page$/i) {
my $navmap = Apache::lonnavmaps::navmap->new();	my $navmap = Apache::lonnavmaps::navmap->new();
my @page_resources = $navmap->retrieveResources($resource_src);	my @page_resources = $navmap->retrieveResources($resource_src);
$result .= &print_page_in_course($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));	$result.=&latex_header_footer_remove(&unsupported($current_url,$mode,$resource->symb));
} elsif ($resource_src =~ /\.(problem\|exam\|quiz\|assess\|survey\|form\|library\|xml\|html\|htm\|xhtml\|xhtm)$/) {	} 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()) . '\\\\';	$result .= &Apache::lonxml::latex_special_symbols($resource->title()) . '\\\\';

my $urlp = &Apache::lonnet::clutter($resource_src);	my $urlp = &Apache::lonnet::clutter($resource_src);
Line 2182 sub print_page_in_course {	Line 2345 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'};
$form{'suppress_tries'}=$parmhash{'suppress_tries'};	$form{'suppress_tries'}=$parmhash{'suppress_tries'};
$form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};	$form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
Line 2200 sub print_page_in_course {	Line 2363 sub print_page_in_course {
}	}
$form{'rndseed'}=$rndseed;	$form{'rndseed'}=$rndseed;
&Apache::lonnet::appenv(\%moreenv);	&Apache::lonnet::appenv(\%moreenv);

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

my $texversion = &ssi_with_retries($urlp, $ssi_retry_count, %form);	my $texversion = &ssi_with_retries($urlp, $ssi_retry_count, %form);
Line 2240 sub print_page_in_course {	Line 2403 sub print_page_in_course {
}	}
$texversion.='\vskip 1 mm '.$answer.'\end{document}';	$texversion.='\vskip 1 mm '.$answer.'\end{document}';
}	}





}	}
# Print annotations.	# Print annotations.

Line 2253 sub print_page_in_course {	Line 2411 sub print_page_in_course {
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') {
$texversion=&IndexCreation($texversion,$currentURL);	$texversion=&IndexCreation($texversion,$currentURL);
}	}
Line 2291 sub recently_generated {	Line 2449 sub recently_generated {
my $pdf_result;	my $pdf_result;
opendir(DIR,$prtspool);	opendir(DIR,$prtspool);

my @files =	my @files =
grep(/^$env{'user.name'}_$env{'user.domain'}_printout_(\d+)_.*\.(pdf\|zip)$/,readdir(DIR));	grep(/^$env{'user.name'}_$env{'user.domain'}_printout_(\d+)_.*\.(pdf\|zip)$/,readdir(DIR));
closedir(DIR);	closedir(DIR);

Line 2371 sub get_page_breaks {	Line 2529 sub get_page_breaks {
}	}
return %page_breaks;	return %page_breaks;
}	}
#	#
# Returns text to insert for any extra vskip prior to the resource.	# Returns text to insert for any extra vskip prior to the resource.
# Parameters:	# Parameters:
# helper - Reference to the helper object driving the printout.	# helper - Reference to the helper object driving the printout.
Line 2382 sub get_page_breaks {	Line 2540 sub get_page_breaks {
# EXTRASPACE has the list of extra space values.	# EXTRASPACE has the list of extra space values.
# EXTRASPACE_UNITS is the set of resources for which the units are	# EXTRASPACE_UNITS is the set of resources for which the units are
# mm. All others are 'in'.	# mm. All others are 'in'.
#	#
# The resource is found in the POSSIBLE_RESOURCES to get the index	# The resource is found in the POSSIBLE_RESOURCES to get the index
# of the EXTRASPACE value.	# of the EXTRASPACE value.
#	#
Line 2403 sub load_skips {	Line 2561 sub load_skips {

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

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

if (!$skips_loaded) {	if (!$skips_loaded) {
@extraspace = (split(/\\|\\|\\|/, $helper->{'VARS'}->{'EXTRASPACE'}));	@extraspace = (split(/\\|\\|\\|/, $helper->{'VARS'}->{'EXTRASPACE'}));
Line 2451 sub get_extra_vspaces {	Line 2609 sub get_extra_vspaces {
# The resource chooser part of the helper needs more than just	# The resource chooser part of the helper needs more than just
# the value of the extraspaces var to recover the value into a text	# the value of the extraspaces var to recover the value into a text
# field option. This sub produces the required format for the saved var:	# field option. This sub produces the required format for the saved var:
# specifically	# specifically
# \|\|\| separated fields of the form resourcename=value	# \|\|\| separated fields of the form resourcename=value
#	#
# Parameters:	# Parameters:
Line 2485 sub set_form_extraspace {	Line 2643 sub set_form_extraspace {
$env{'form.extraspace'} = $result;	$env{'form.extraspace'} = $result;
$env{'form.extraspace_units'} = $helper->{'VARS'}->{'EXTRASPACE_UNITS'};	$env{'form.extraspace_units'} = $helper->{'VARS'}->{'EXTRASPACE_UNITS'};
return $result;	return $result;

}	}

# Output a sequence (recursively if neeed)	# Output a sequence (recursively if neeed)
Line 2511 sub print_construction_sequence {	Line 2669 sub print_construction_sequence {
}	}
my $errtext=&LONCAPA::map::mapread(&Apache::lonnet::filelocation('',$currentURL));	my $errtext=&LONCAPA::map::mapread(&Apache::lonnet::filelocation('',$currentURL));

#	#
# These make this all support recursing for subsequences.	# These make this all support recursing for subsequences.
#	#
my @order = @LONCAPA::map::order;	my @order = @LONCAPA::map::order;
my @resources = @LONCAPA::map::resources;	my @resources = @LONCAPA::map::resources;

for (my $member=0;$member<=$#order;$member++) {	for (my $member=0;$member<=$#order;$member++) {
$resources[$order[$member]]=~/^([^:]):([^:]):/;	$resources[$order[$member]]=~/^([^:]):([^:]):/;
Line 2531 sub print_construction_sequence {	Line 2689 sub print_construction_sequence {
$texversion=&ssi_with_retries($urlp, $ssi_retry_count, %form);	$texversion=&ssi_with_retries($urlp, $ssi_retry_count, %form);
}	}
if((($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') \|\|	if((($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') \|\|
($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) &&	($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) &&
($urlp=~/$LONCAPA::assess_page_re/)) {	($urlp=~/$LONCAPA::assess_page_re/)) {
# Don't permanently modify %$form...	# Don't permanently modify %$form...
my %answerform = %form;	my %answerform = %form;
Line 2546 sub print_construction_sequence {	Line 2704 sub print_construction_sequence {
$texversion=~s/(\\keephidden\{ENDOFPROBLEM})/$answer$1/;	$texversion=~s/(\\keephidden\{ENDOFPROBLEM})/$answer$1/;
} else {	} else {
# If necessary, encapsulate answer in minipage:	# If necessary, encapsulate answer in minipage:

$texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});	$texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
my $title = &Apache::lonnet::gettitle($helper->{'VARS'}->{'symb'});	my $title = &Apache::lonnet::gettitle($helper->{'VARS'}->{'symb'});
$title = &Apache::lonxml::latex_special_symbols($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.'\end{document}';	$body.='\vskip 1 mm '.$answer.'\end{document}';
$body = &encapsulate_minipage($body);	$body = &encapsulate_minipage($body,$answerform{'problem_split'});
$texversion.=$body;	$texversion.=$body;
}	}
}	}
Line 2568 sub print_construction_sequence {	Line 2726 sub print_construction_sequence {
$result.=$texversion;	$result.=$texversion;

} elsif ($urlp=~/\.(sequence\|page)$/) {	} elsif ($urlp=~/\.(sequence\|page)$/) {

# header:	# header:

$result.='\strut\newline\noindent Sequence/page '.$urlp.'\strut\newline\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\newline\noindent ';	$result.='\strut\newline\noindent Sequence/page '.$urlp.'\strut\newline\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\newline\noindent ';

# IF sequence, recurse:	# IF sequence, recurse:

if ($urlp =~ /\.sequence$/) {	if ($urlp =~ /\.sequence$/) {
$result .= &print_construction_sequence($urlp,	$result .= &print_construction_sequence($urlp,
$helper, %form,	$helper, %form,
$LaTeXwidth);	$LaTeXwidth);
}	}
}	}
Line 2592 sub print_construction_sequence {	Line 2750 sub print_construction_sequence {
if ($member != $#order) {	if ($member != $#order) {
$texversion .= '\\ \cleardoublepage';	$texversion .= '\\ \cleardoublepage';
}	}

$result .= $texversion;	$result .= $texversion;
}	}
}	}
Line 2616 sub print_construction_sequence {	Line 2774 sub print_construction_sequence {
# 6 Print selected problems from a folder.	# 6 Print selected problems from a folder.
# 7 Print print selected resources from some scope.	# 7 Print print selected resources from some scope.
# 8 Print resources for selected students.	# 8 Print resources for selected students.
	# 9 Print for anonymous CODEs
#	#
#BZ 5209	#BZ 5209
# 2 map_incomplete_problems_seq Print incomplete problems from the current	# 2 map_incomplete_problems_seq Print incomplete problems from the current
Line 2653 sub output_data {	Line 2812 sub output_data {
url += 'form=' + formname + '&';	url += 'form=' + formname + '&';
if (only != null) {	if (only != null) {
url += 'only=' + only + '&';	url += 'only=' + only + '&';
}	}
if (omit != null) {	if (omit != null) {
url += 'omit=' + omit + '&';	url += 'omit=' + omit + '&';
}	}
Line 2688 ENDPART	Line 2847 ENDPART

$env{'form.pagebreaks'} = $helper->{'VARS'}->{'FINISHPAGE'};	$env{'form.pagebreaks'} = $helper->{'VARS'}->{'FINISHPAGE'};
&set_form_extraspace($helper);	&set_form_extraspace($helper);
$env{'form.lastprinttype'} = $print_type;	$env{'form.lastprinttype'} = $print_type;
&Apache::loncommon::store_course_settings('print',	&Apache::loncommon::store_course_settings('print',
{'pagebreaks' => 'scalar',	{'pagebreaks' => 'scalar',
'extraspace' => 'scalar',	'extraspace' => 'scalar',
Line 2705 ENDPART	Line 2864 ENDPART
$laystyle = &map_laystyle($laystyle);	$laystyle = &map_laystyle($laystyle);
my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$laystyle,$numberofcolumns);	my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$laystyle,$numberofcolumns);
my $assignment = $env{'form.assignment'};	my $assignment = $env{'form.assignment'};
my $LaTeXwidth=&recalcto_mm($textwidth);	my $LaTeXwidth=&recalcto_mm($textwidth);
my @print_array=();	my @print_array=();
my @student_names=();	my @student_names=();
	my $lastprinted;

	# 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
# check box selecting this option to be presnt unless it's ok,	# check box selecting this option to be presnt unless it's ok,
# and by lonresponse's priv. check.	# and by lonresponse's priv. check.
# The if is here because lonresponse.pm only cares that	# The if is here because lonresponse.pm only cares that
# showallfoils is defined, not what the value is.	# showallfoils is defined, not what the value is.

if ($helper->{'VARS'}->{'showallfoils'} eq "1") {	if ($helper->{'VARS'}->{'showallfoils'} eq "1") {
$form{'showallfoils'} = $helper->{'VARS'}->{'showallfoils'};	$form{'showallfoils'} = $helper->{'VARS'}->{'showallfoils'};
}	}

if ($helper->{'VARS'}->{'style_file'}=~/\w/) {	if ($helper->{'VARS'}->{'style_file'}=~/\w/) {
&Apache::lonnet::appenv({'construct.style' =>	&Apache::lonnet::appenv({'construct.style' =>
$helper->{'VARS'}->{'style_file'}});	$helper->{'VARS'}->{'style_file'}});
Line 2783 ENDPART	Line 2942 ENDPART
$texversion.=&ssi_with_retries($currentURL,$ssi_retry_count, %form);	$texversion.=&ssi_with_retries($currentURL,$ssi_retry_count, %form);

# Add annotations if required:	# Add annotations if required:

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

&Apache::lonnet::delenv('request.filename');	&Apache::lonnet::delenv('request.filename');
Line 2826 ENDPART	Line 2985 ENDPART




}	}
# Print annotations.	# Print annotations.

Line 2852 ENDPART	Line 3011 ENDPART
&& $currentURL=~/\.(sequence\|page)$/ && $helper->{'VARS'}->{'construction'} eq '1') {	&& $currentURL=~/\.(sequence\|page)$/ && $helper->{'VARS'}->{'construction'} eq '1') {
$result .= &print_construction_sequence($currentURL, $helper, %form,	$result .= &print_construction_sequence($currentURL, $helper, %form,
$LaTeXwidth);	$LaTeXwidth);
$result .= '\end{document}';	$result .= '\end{document}';
if (!($result =~ /\\begin\{document\}/)) {	if (!($result =~ /\\begin\{document\}/)) {
$result = &print_latex_header() . $result;	$result = &print_latex_header() . $result;
}	}
# End construction space sequence.	# End construction space sequence.
} elsif ($cleanURL=~/\/(smppg\|syllabus\|aboutme\|bulletinboard)$/) {	} elsif ($cleanURL=~/\/(smppg\|syllabus\|aboutme\|bulletinboard\|ext\.tool)$/) {
$form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};	$form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
if ($currentURL=~/\/syllabus$/) {$currentURL=~s/\/res//;}	if ($currentURL=~/\/syllabus$/) {$currentURL=~s/\/res//;}
	if ($currentURL=~/\/ext\.tool$/) {$currentURL=~s/^\/adm\/wrapper//;}
$resources_printed .= $currentURL.':';	$resources_printed .= $currentURL.':';
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') {
Line 2892 ENDPART	Line 3052 ENDPART
$result .= &print_page_in_course($helper, $rparmhash,	$result .= &print_page_in_course($helper, $rparmhash,
$cleanURL, \@page_resources);	$cleanURL, \@page_resources);


} else {	} else {
$result.=&unsupported($currentURL,$helper->{'VARS'}->{'LATEX_TYPE'},	$result.=&unsupported($currentURL,$helper->{'VARS'}->{'LATEX_TYPE'},
$helper->{'VARS'}->{'symb'});	$helper->{'VARS'}->{'symb'});
Line 2906 ENDPART	Line 3066 ENDPART
($print_type eq 'select_sequences') or	($print_type eq 'select_sequences') or
($print_type eq 'map_incomplete_problems_seq')	($print_type eq 'map_incomplete_problems_seq')
) {	) {

#-- produce an output string	#-- produce an output string
if (($print_type eq 'map_problems') or	if (($print_type eq 'map_problems') or
($print_type eq 'map_incomplete_problems_seq') or	($print_type eq 'map_incomplete_problems_seq') or
Line 2916 ENDPART	Line 3076 ENDPART
($print_type eq 'map_resources_in_page'))	($print_type eq 'map_resources_in_page'))
{	{
$selectionmade = 3;	$selectionmade = 3;
} elsif (($print_type eq 'all_problems')	} elsif (($print_type eq 'all_problems')
) {	) {
$selectionmade = 4;	$selectionmade = 4;
} elsif ($print_type eq 'all_resources') { #BUGBUG	} elsif ($print_type eq 'all_resources') { #BUGBUG
Line 2981 ENDPART	Line 3141 ENDPART
$texversion.=&ssi_with_retries($urlp, $ssi_retry_count, %form);	$texversion.=&ssi_with_retries($urlp, $ssi_retry_count, %form);
if ($urlp=~/\.page$/) {	if ($urlp=~/\.page$/) {
($texversion,my $number_of_columns_page) = &page_cleanup($texversion);	($texversion,my $number_of_columns_page) = &page_cleanup($texversion);
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 3017 ENDPART	Line 3177 ENDPART
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);	$body = &encapsulate_minipage($body,$answerform{'problem_split'});
$texversion .= $body;	$texversion .= $body;
} else {	} else {
$texversion='';	$texversion='';
Line 3041 ENDPART	Line 3201 ENDPART
if (($selectionmade == 4) and ($assignment ne $prevassignment)) {	if (($selectionmade == 4) and ($assignment ne $prevassignment)) {
my $name = &get_name();	my $name = &get_name();
my $courseidinfo = &get_course();	my $courseidinfo = &get_course();
if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }
$prevassignment=$assignment;	$prevassignment=$assignment;
my $header_text = $parmhash{'print_header_format'};	my $header_text = $parmhash{'print_header_format'};
$header_text = &format_page_header($textwidth, $header_text,	$header_text = &format_page_header($textwidth, $header_text,
$assignment,	$assignment,
$courseidinfo,	$courseidinfo,
$name);	$name);
if ($numberofcolumns eq '1') {	if ($numberofcolumns eq '1') {
$result .='\newpage \noindent\parbox{\minipagewidth}{\noindent\\lhead{'.$header_text.'}} \vskip 5 mm ';	$result .='\newpage \noindent\parbox{\minipagewidth}{\noindent\\lhead{'.$header_text.'}} \vskip 5 mm ';
Line 3055 ENDPART	Line 3214 ENDPART
}	}
}	}
$result .= $texversion;	$result .= $texversion;
$flag_latex_header_remove = 'YES';	$flag_latex_header_remove = 'YES';
} elsif ($urlp=~/\/(smppg\|syllabus\|aboutme\|bulletinboard)$/) {	} elsif ($urlp=~/\/(smppg\|syllabus\|aboutme\|bulletinboard\|ext\.tool)$/) {
$form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};	$form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
if ($urlp=~/\/syllabus$/) {$urlp=~s/\/res//;}	if ($urlp=~/\/syllabus$/) {$urlp=~s/\/res//;}
	if ($urlp=~/\/ext\.tool$/) {$urlp=~s/^\/adm\/wrapper//;}
$resources_printed .= $urlp.':';	$resources_printed .= $urlp.':';
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') {
Line 3072 ENDPART	Line 3232 ENDPART
$texversion =~ s/\\end\{document}/\\vskip 0\.5mm\\noindent\\makebox\[\\textwidth\/\$number_of_columns\]\[b\]\{\\hrulefill\}/;	$texversion =~ s/\\end\{document}/\\vskip 0\.5mm\\noindent\\makebox\[\\textwidth\/\$number_of_columns\]\[b\]\{\\hrulefill\}/;
}	}
$result .= $texversion;	$result .= $texversion;
$flag_latex_header_remove = 'YES';	$flag_latex_header_remove = 'YES';
} elsif ($urlp=~ /\.pdf$/i) {	} elsif ($urlp=~ /\.pdf$/i) {
if ($i > 0) {	if ($i > 0) {
$result .= '\cleardoublepage';	$result .= '\cleardoublepage';
Line 3103 ENDPART	Line 3263 ENDPART
$texversion =~ s/\\end\{document}//;	$texversion =~ s/\\end\{document}//;
}	}
$result .= $texversion;	$result .= $texversion;
$flag_latex_header_remove = 'YES';	$flag_latex_header_remove = 'YES';
}	}
if (&Apache::loncommon::connection_aborted($r)) {	if (&Apache::loncommon::connection_aborted($r)) {
last;	last;
}	}
}	}
&Apache::lonxml::clear_problem_counter();	&Apache::lonxml::clear_problem_counter();
Line 3119 ENDPART	Line 3279 ENDPART
($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
my $type;	my $type;
if (($print_type eq 'problems_for_students') \|\|	if (($print_type eq 'problems_for_students') \|\|
($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';	$type='resources';
}	}
Line 3141 ENDPART	Line 3305 ENDPART
# to override this and output the students by name.	# to override this and output the students by name.
# Each element of the students array is of the form:	# Each element of the students array is of the form:
# username:domain:section:last, first:status	# username:domain:section:last, first:status
#	#
# Note that student sort is not compatible with printing	# Note that student sort is not compatible with printing
# 1 section per pdf...so that setting overrides.	# 1 section per pdf...so that setting overrides.
#	#
if (($helper->{'VARS'}->{'student_sort'} eq 1) &&	if (($helper->{'VARS'}->{'student_sort'} eq 1) &&
($helper->{'VARS'}->{'SPLIT_PDFS'} ne "sections")) {	($helper->{'VARS'}->{'SPLIT_PDFS'} ne "sections")) {
@students = sort compare_names @students;	@students = sort compare_names @students;
} else {	} else {
@students = sort compare_sections @students;	@students = sort compare_sections @students;
}	}
&adjust_number_to_print($helper);	&adjust_number_to_print($helper);

Line 3157 ENDPART	Line 3321 ENDPART
$helper->{'VARS'}->{'NUMBER_TO_PRINT'} eq 'all' ) {	$helper->{'VARS'}->{'NUMBER_TO_PRINT'} eq 'all' ) {
$helper->{'VARS'}->{'NUMBER_TO_PRINT'}=$#students+1;	$helper->{'VARS'}->{'NUMBER_TO_PRINT'}=$#students+1;
}	}
# If we are splitting on section boundaries, we need	# If we are splitting on section boundaries, we need
# to remember that in split_on_sections and	# to remember that in split_on_sections and
# print all of the students in the list.	# print all of the students in the list.
#	#
my $split_on_sections = 0;	my $split_on_sections = 0;
Line 3170 ENDPART	Line 3334 ENDPART

my $map;	my $map;
if ($helper->{VARS}->{'symb'}) {	if ($helper->{VARS}->{'symb'}) {
($map, my $id, my $resource) =	unless ((($print_type eq 'all_problems_students') \|\|
&Apache::lonnet::decode_symb($helper->{VARS}->{'symb'});	($print_type eq 'incomplete_problems_selpeople_course')) &&
	$perm{'pfo'}) {
	($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 3225 ENDPART	Line 3395 ENDPART
# &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,&mt('last student').' '.$fullname);	# &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,&mt('last student').' '.$fullname);
&Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student');	&Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student');
$flag_latex_header_remove = 'YES';	$flag_latex_header_remove = 'YES';
	if ($printed) {
	$lastprinted = $fullname;
	}
if (&Apache::loncommon::connection_aborted($r)) { last; }	if (&Apache::loncommon::connection_aborted($r)) { last; }
}	}
&Apache::lonhtmlcommon::Close_PrgWin($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_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')) {
	$selectionmade = 9;
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 3243 ENDPART	Line 3419 ENDPART
my @lines = &Apache::lonnet::get_scantronformat_file();	my @lines = &Apache::lonnet::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 $line (@lines) {
chomp($line);	next if (($line =~ /^\#/) \|\| ($line eq ''));
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) {
$code_length=$length;	$code_length=$length;
if ($type eq 'number') { $code_type = 'number'; }	if ($type eq 'number') { $code_type = 'number'; }
chomp($bubbles_per_item);	chomp($bubbles_per_item);
if (($bubbles_per_item ne '') && ($bubbles_per_item > 0)) {	if (($bubbles_per_item ne '') && ($bubbles_per_item > 0)) {
$bubbles_per_row = $bubbles_per_item;	$bubbles_per_row = $bubbles_per_item;
}	}
}	}
}	}
my ($randomorder,$randompick,$map);	my $map;
if ($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'});
my $navmap = Apache::lonnavmaps::navmap->new();	} elsif (($helper->{'VARS'}->{'postdata'} eq '/adm/navmaps') && ($perm{'pfo'})) {
if (defined($navmap)) {	$map = $helper->{'VARS'}->{'SEQUENCE'};
if ($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'};
	$moreenv{'suppress_tries'} = $parmhash{'suppress_tries'};
$moreenv{'instructor_comments'}='hide';	$moreenv{'instructor_comments'}='hide';
$moreenv{'bubbles_per_row'} = $bubbles_per_row;	$moreenv{'bubbles_per_row'} = $bubbles_per_row;
my $seed=time+($$<<16)+($$);	my $seed=time+($$<<16)+($$);
Line 3321 ENDPART	Line 3492 ENDPART
\|\| $number_per_page eq 'section') {	\|\| $number_per_page eq 'section') {
$number_per_page=$num_todo > 0 ? $num_todo : 1;	$number_per_page=$num_todo > 0 ? $num_todo : 1;
}	}
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;	my $nohidemap;
if ($perm{'pav'} && $perm{'vgr'}) {	if ($perm{'pav'} && $perm{'vgr'}) {
$nohidemap = 1;	$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') {
$moreenv{'CODE'}=$code;	$moreenv{'CODE'}=$code;
} else {	} else {
$moreenv{'CODE'}=&num_to_letters($code);	$moreenv{'CODE'}=&num_to_letters($code);
}	}
my $actual_seq = \@master_seq;	$env{'form.CODE'} = $moreenv{'CODE'};
if ($randomorder \|\| $randompick) {	my $actual_seq = master_seq_to_person_seq($map, \@master_seq,
$env{'form.CODE'} = $moreenv{'CODE'};	undef,
$actual_seq = master_seq_to_person_seq($map, \@master_seq,	$moreenv{'CODE'}, $nohidemap);
undef,	delete($env{'form.CODE'});
$moreenv{'CODE'}, $nohidemap);
delete($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 3353 ENDPART	Line 3521 ENDPART
&mt('last assignment').' '.$fullname);	&mt('last assignment').' '.$fullname);
$flag_latex_header_remove = 'YES';	$flag_latex_header_remove = 'YES';
$count++;	$count++;
	if ($printed) {
	$lastprinted = $fullname;
	}
if (&Apache::loncommon::connection_aborted($r)) { last; }	if (&Apache::loncommon::connection_aborted($r)) { last; }
}	}
&Apache::lonhtmlcommon::Close_PrgWin($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'};
@list_of_files=sort @list_of_files;	@list_of_files=sort @list_of_files;
my $flag_latex_header_remove = 'NO';	my $flag_latex_header_remove = 'NO';
my $rndseed=time;	my $rndseed=time;
if ($helper->{'VARS'}->{'curseed'}) {	if ($helper->{'VARS'}->{'curseed'}) {
$rndseed=$helper->{'VARS'}->{'curseed'};	$rndseed=$helper->{'VARS'}->{'curseed'};
Line 3418 ENDPART	Line 3589 ENDPART
}	}
if ($helper->{'VARS'}->{'CONSTR_RESOURSE_URL'} eq 'yes') {	if ($helper->{'VARS'}->{'CONSTR_RESOURSE_URL'} eq 'yes') {
$texversion=~s/(\\addcontentsline\{toc\}\{subsection\}\{[^\}]*\})/$1 URL: \\verb\|$urlp\| \\strut\\\\\\strut /;	$texversion=~s/(\\addcontentsline\{toc\}\{subsection\}\{[^\}]*\})/$1 URL: \\verb\|$urlp\| \\strut\\\\\\strut /;

}	}
$result .= $texversion;	$result .= $texversion;
}	}
$flag_latex_header_remove = 'YES';	$flag_latex_header_remove = 'YES';
}	}
if ($helper->{VARS}->{'construction'} eq '1') {$result=~s/(\\typeout)/ RANDOM SEED IS $rndseed $1/;}	if ($helper->{VARS}->{'construction'} eq '1') {$result=~s/(\\typeout)/ RANDOM SEED IS $rndseed $1/;}
$result .= '\end{document}';	$result .= '\end{document}';
Line 3432 ENDPART	Line 3603 ENDPART
# Only post process if that has not been turned off e.g. by a raw latex resource.	# Only post process if that has not been turned off e.g. by a raw latex resource.

if ($do_postprocessing) {	if ($do_postprocessing) {
	my $mostrecent;
	if ((($selectionmade == 5) \|\| ($selectionmade == 8) \|\| ($selectionmade == 9)) &&
	(($numberofcolumns == 1) \|\| ($laystyle eq 'album' && $papersize eq 'a4'))) {
	$mostrecent = $lastprinted;
	}
$result = &page_format_transformation($papersize,	$result = &page_format_transformation($papersize,
$laystyle,$numberofcolumns,	$laystyle,$numberofcolumns,
$print_type,$result,	$print_type,$result,
$helper->{VARS}->{'assignment'},	$helper->{VARS}->{'assignment'},
$helper->{'VARS'}->{'TABLE_CONTENTS'},	$helper->{'VARS'}->{'TABLE_CONTENTS'},
$helper->{'VARS'}->{'TABLE_INDEX'},	$helper->{'VARS'}->{'TABLE_INDEX'},
$selectionmade);	$selectionmade,$mostrecent);
$result = &latex_corrections($number_of_columns,$result,$selectionmade,	$result = &latex_corrections($number_of_columns,$result,$selectionmade,
$helper->{'VARS'}->{'ANSWER_TYPE'});	$helper->{'VARS'}->{'ANSWER_TYPE'});
#if ($numberofcolumns == 1) {	#if ($numberofcolumns == 1) {
Line 3466 ENDPART	Line 3642 ENDPART
if (($ENV{'SERVER_PORT'} == 443) && ($env{'request.course.id'}) &&	if (($ENV{'SERVER_PORT'} == 443) && ($env{'request.course.id'}) &&
(($url =~ m{^\Q/public/$cdom/$cnum/syllabus\E($\|\?)}) \|\|	(($url =~ m{^\Q/public/$cdom/$cnum/syllabus\E($\|\?)}) \|\|
($url =~ m{^\Q/adm/wrapper/ext/\E(?!https:)}))) {	($url =~ m{^\Q/adm/wrapper/ext/\E(?!https:)}))) {
unless (&Apache::lonnet::uses_sts()) {	unless ((&Apache::lonnet::uses_sts()) \|\| (&Apache::lonnet::waf_allssl())) {
$usehttp = 1;	$usehttp = 1;
}	}
}	}
Line 3491 ENDPART	Line 3667 ENDPART
$URLback .= (($URLback =~ /\?/) ? '&':'?').'symb='.&escape($symb.$anchor);	$URLback .= (($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 3503 ENDPART	Line 3682 ENDPART
$result = &collect_languages($result);	$result = &collect_languages($result);


#-- writing .tex file in prtspool	#-- writing .tex file in prtspool
my $temp_file;	my $temp_file;
my $identifier = &Apache::loncommon::get_cgi_id();	my $identifier = &Apache::loncommon::get_cgi_id();
my $filename = "/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout_$identifier.tex";	my $filename = "/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout_$identifier.tex";
if (!($#print_array>0)) {	if (!($#print_array>0)) {
unless ($temp_file = Apache::File->new('>'.$filename)) {	unless ($temp_file = Apache::File->new('>'.$filename)) {
$r->log_error("Couldn't open $filename for output $!");	$r->log_error("Couldn't open $filename for output $!");
return SERVER_ERROR;	return SERVER_ERROR;
}	}
print $temp_file $result;	print $temp_file $result;
my $begin=index($result,'\begin{document}',0);	my $begin=index($result,'\begin{document}',0);
my $inc=substr($result,0,$begin+16);	my $inc=substr($result,0,$begin+16);
} else {	} else {
my $begin=index($result,'\begin{document}',0);	my $begin=index($result,'\begin{document}',0);
my $inc=substr($result,0,$begin+16);	my $inc=substr($result,0,$begin+16);
Line 3523 ENDPART	Line 3702 ENDPART
$print_array[$i]=$result;	$print_array[$i]=$result;
} else {	} else {
$print_array[$i].='\end{document}';	$print_array[$i].='\end{document}';
$print_array[$i] =	$print_array[$i] =
&latex_corrections($number_of_columns,$print_array[$i],	&latex_corrections($number_of_columns,$print_array[$i],
$selectionmade,	$selectionmade,
$helper->{'VARS'}->{'ANSWER_TYPE'});	$helper->{'VARS'}->{'ANSWER_TYPE'});

my $anobegin=index($print_array[$i],'\setcounter{page}',0);	my $anobegin=index($print_array[$i],'\setcounter{page}',0);
substr($print_array[$i],0,$anobegin)='';	substr($print_array[$i],0,$anobegin)='';
$print_array[$i]=$inc.$print_array[$i];	$print_array[$i]=$inc.$print_array[$i];
Line 3535 ENDPART	Line 3714 ENDPART
my $temp_file;	my $temp_file;
my $newfilename=$filename;	my $newfilename=$filename;
my $num=$i+1;	my $num=$i+1;
$newfilename =~s/\.tex$//;	$newfilename =~s/\.tex$//;
$newfilename=sprintf("%s_%03d.tex",$newfilename, $num);	$newfilename=sprintf("%s_%03d.tex",$newfilename, $num);
unless ($temp_file = Apache::File->new('>'.$newfilename)) {	unless ($temp_file = Apache::File->new('>'.$newfilename)) {
$r->log_error("Couldn't open $newfilename for output $!");	$r->log_error("Couldn't open $newfilename for output $!");
return SERVER_ERROR;	return SERVER_ERROR;
}	}
print $temp_file $print_array[$i];	print $temp_file $print_array[$i];
}	}
Line 3577 ENDPART	Line 3756 ENDPART
'cgi.'.$identifier.'.backref' => &escape($URLback),});	'cgi.'.$identifier.'.backref' => &escape($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" => $cnum,
"cgi.$identifier.coursedom" => $cdom,	"cgi.$identifier.coursedom" => $cdom,
"cgi.$identifier.resources" => $resources_printed});	"cgi.$identifier.resources" => $resources_printed});

my $end_page = &Apache::loncommon::end_page();	my $end_page = &Apache::loncommon::end_page();
Line 3625 sub get_CODE {	Line 3804 sub get_CODE {
sub print_resources {	sub print_resources {
my ($r,$helper,$person,$type,$moreenv,$master_seq,$remove_latex_header,	my ($r,$helper,$person,$type,$moreenv,$master_seq,$remove_latex_header,
$LaTeXwidth)=@_;	$LaTeXwidth)=@_;
my $current_output = '';	my $current_output = '';
my $printed = '';	my $printed = '';
my ($username,$userdomain,$usersection) = split /:/,$person;	my ($username,$userdomain,$usersection) = split /:/,$person;
my $fullname = &get_name($username,$userdomain);	my $fullname = &get_name($username,$userdomain);
Line 3652 sub print_resources {	Line 3831 sub print_resources {

my $i = 0;	my $i = 0;
my $actually_printed = 0; # Count of resources printed.	my $actually_printed = 0; # Count of resources printed.
#goes through all resources, checks if they are available for	#goes through all resources, checks if they are available for
#current student, and produces output	#current student, and produces output

&Apache::lonxml::clear_problem_counter();	&Apache::lonxml::clear_problem_counter();
my %page_breaks = &get_page_breaks($helper);	my %page_breaks = &get_page_breaks($helper);
my $columns_in_format = (split(/\\|/,$helper->{'VARS'}->{'FORMAT'}))[1];	my $columns_in_format = (split(/\\|/,$helper->{'VARS'}->{'FORMAT'}))[1];
#	#
# end each student with a	# end each student with a
# Special that allows the post processor to even out the page	# Special that allows the post processor to even out the page
# counts later. Nasty problem this... it would be really	# counts later. Nasty problem this... it would be really
# 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 prntout.pl to strip ENDOFSTUDENTSTAMP from the	# so we will just rely on printout.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 3674 sub print_resources {	Line 3853 sub print_resources {
my $assignment;	my $assignment;
my $courseidinfo = &get_course();	my $courseidinfo = &get_course();
my $possprint = scalar(@{$master_seq});	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 3689 sub print_resources {	Line 3866 sub print_resources {

# See if we need to emit a new header:	# See if we need to emit a new header:

if ( !($type eq 'problems' &&	if ( !($type eq 'problems' &&
($curresline!~ m/$LONCAPA::assess_page_re/)) ) {	($curresline!~ m/$LONCAPA::assess_page_re/)) ) {
if ($print_incomplete && !&incomplete($username, $userdomain, $res_url)) {	if ($print_incomplete && !&incomplete($username, $userdomain, $usersection, $res_url)) {
next;	next;
}	}
$actually_printed++; # we're going to print one.	$actually_printed++; # we're going to print one.
Line 3700 sub print_resources {	Line 3877 sub print_resources {
if ($res_url!~m\|^ext/\|	if ($res_url!~m\|^ext/\|
&& $res_url=~/\.(problem\|exam\|quiz\|assess\|survey\|form\|library\|page\|xml\|html\|htm\|xhtml\|xhtm)$/) {	&& $res_url=~/\.(problem\|exam\|quiz\|assess\|survey\|form\|library\|page\|xml\|html\|htm\|xhtml\|xhtm)$/) {
$printed .= $curresline.':';	$printed .= $curresline.':';
&Apache::lonxml::remember_problem_counter();	&Apache::lonxml::remember_problem_counter();

my $rendered = &get_student_view_with_retries($curresline,$ssi_retry_count,$username,$userdomain,$env{'request.course.id'},'tex',$moreenv);	my $rendered = &get_student_view_with_retries($curresline,$ssi_retry_count,$username,$userdomain,$env{'request.course.id'},'tex',$moreenv);
if ($res_url =~ /\.page$/) {	if ($res_url =~ /\.page$/) {
Line 3709 sub print_resources {	Line 3886 sub print_resources {
$rendered = &print_latex_header().$rendered;	$rendered = &print_latex_header().$rendered;
}	}
}	}
;
if ($remove_latex_header eq 'YES') {	if ($remove_latex_header eq 'YES') {
$rendered = &latex_header_footer_remove($rendered);	$rendered = &latex_header_footer_remove($rendered);
} else {	} else {
Line 3724 sub print_resources {	Line 3900 sub print_resources {


$answerenv{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};	$answerenv{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};

&Apache::lonxml::restore_problem_counter();	&Apache::lonxml::restore_problem_counter();

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,$env{'request.course.id'},%answerenv);
Line 3732 sub print_resources {	Line 3908 sub print_resources {
if ($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}//; #<<<<<
Line 3743 sub print_resources {	Line 3917 sub print_resources {
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);	$body = &encapsulate_minipage($body,$answerenv{'problem_split'});
$rendered = $header.$body;	$rendered = $header.$body;
}	}
}	}
Line 3758 sub print_resources {	Line 3932 sub print_resources {
} 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\|ext\.tool)$/) {
if ($i == 1) {	if ($i == 1) {
$syllabus_first = 1;	$syllabus_first = 1;
}	}
Line 3776 sub print_resources {	Line 3950 sub print_resources {
$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 3799 sub print_resources {	Line 3973 sub print_resources {
&Apache::lonnet::gettitle($map), 'header');	&Apache::lonnet::gettitle($map), 'header');
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 3833 sub print_resources {	Line 4007 sub print_resources {
$message = &mt('No incomplete resources');	$message = &mt('No incomplete resources');
}	}
if ($message) {	if ($message) {
$current_output = &encapsulate_minipage("\\vskip -10mm \n$message\n \\vskip 100 mm { }\n");	$current_output = &encapsulate_minipage("\\vskip -10mm \n$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;
Line 3847 sub print_resources {	Line 4021 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'};

$current_output = '\strut\vspace*{-6 mm}\\newline'.	$current_output = '\strut\vspace*{-6 mm}\\newline'.
&copyright_line().' \newpage '.$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 3894 sub handler {	Line 4069 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 ($blocked,$blocktext) =	my $clientip = &Apache::lonnet::get_requestor_ip($r);
&Apache::loncommon::blocking_status('printout',$cnum,$cdom);	my ($blocked,$blocktext) =
	&Apache::loncommon::blocking_status('printout',$clientip,$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 '') {
$checkrole .= "/$env{'request.course.sec'}";	$checkrole .= "/$env{'request.course.sec'}";
}	}
unless ((&Apache::lonnet::allowed('evb',undef,undef,$checkrole)) &&	unless ((&Apache::lonnet::allowed('evb',undef,undef,$checkrole)) &&
($env{'request.role'} !~ m{^st\./$cdom/$cnum})) {	($env{'request.role'} !~ m{^st\./$cdom/$cnum})) {
&printing_blocked($r,$blocktext);	&printing_blocked($r,$blocktext);
return OK;	return OK;
}	}
}	}
}	}

&init_perm();	&init_perm();
my $helper = printHelper($r);	my $helper = printHelper($r);
if (!ref($helper)) {	if (!ref($helper)) {
return $helper;	return $helper;
}	}


%parmhash=&Apache::lonnet::coursedescription($env{'request.course.id'});



	%parmhash=&Apache::lonnet::coursedescription($env{'request.course.id'});

# If a figure conversion queue file exists for this user.domain	# If a figure conversion queue file exists for this user.domain
# we delete it since it can only be bad (if it were good, printout.pl	# we delete it since it can only be bad (if it were good, printout.pl
Line 3929 sub handler {	Line 4102 sub handler {
if(-e $conversion_queuefile) {	if(-e $conversion_queuefile) {
unlink $conversion_queuefile;	unlink $conversion_queuefile;
}	}


&output_data($r,$helper,\%parmhash);	&output_data($r,$helper,\%parmhash);
return OK;	return OK;
Line 3975 sub get_randomly_ordered_warning {	Line 4147 sub get_randomly_ordered_warning {
if (defined($navmap)) {	if (defined($navmap)) {
my $res = $navmap->getResourceByUrl($map);	my $res = $navmap->getResourceByUrl($map);
if ($res) {	if ($res) {
my $func =	my $func =
sub { return ($_[0]->is_map() && $_[0]->randomorder); };	sub { return ($_[0]->is_map() && $_[0]->randomorder); };
my @matches = $navmap->retrieveResources($res, $func,1,1,1);	my @matches = $navmap->retrieveResources($res, $func,1,1,1);

}	}
} else {	} else {
$message = "Retrieval of information about ordering of resources failed.";	$message = "Retrieval of information about ordering of resources failed.";
return '<message type="warning">'.$message.'</message>';	return '<message type="warning">'.$message.'</message>';
}	}
return;	return;
Line 4014 sub printHelper {	Line 4186 sub printHelper {
# write it by hand	# write it by hand

Apache::loncommon::get_unprocessed_cgi($ENV{QUERY_STRING});	Apache::loncommon::get_unprocessed_cgi($ENV{QUERY_STRING});

my $helper = Apache::lonhelper::helper->new("Printing Helper");	my $helper = Apache::lonhelper::helper->new("Printing Helper");
$helper->declareVar('symb');	$helper->declareVar('symb');
$helper->declareVar('postdata');	$helper->declareVar('postdata');
$helper->declareVar('curseed');	$helper->declareVar('curseed');
$helper->declareVar('probstatus');	$helper->declareVar('probstatus');
$helper->declareVar('filename');	$helper->declareVar('filename');
$helper->declareVar('construction');	$helper->declareVar('construction');
$helper->declareVar('assignment');	$helper->declareVar('assignment');
Line 4031 sub printHelper {	Line 4203 sub printHelper {
$helper->declareVar("STUDENTS");	$helper->declareVar("STUDENTS");
$helper->declareVar("EXTRASPACE");	$helper->declareVar("EXTRASPACE");




# The page breaks and extra spaces	# The page breaks and extra spaces
Line 4039 sub printHelper {	Line 4211 sub printHelper {
# But we only do this in the initial state so that they are allowed to change.	# But we only do this in the initial state so that they are allowed to change.
#	#


&Apache::loncommon::restore_course_settings('print',	&Apache::loncommon::restore_course_settings('print',
{'pagebreaks' => 'scalar',	{'pagebreaks' => 'scalar',
'extraspace' => 'scalar',	'extraspace' => 'scalar',
'extraspace_units' => 'scalar',	'extraspace_units' => 'scalar',
'lastprinttype' => 'scalar'});	'lastprinttype' => 'scalar'});

# This will persistently load in the data we want from the	# This will persistently load in the data we want from the
# very first screen.	# very first screen.

if($helper->{VARS}->{PRINT_TYPE} eq $env{'form.lastprinttype'}) {	if($helper->{VARS}->{PRINT_TYPE} eq $env{'form.lastprinttype'}) {
if (!defined ($env{"form.CURRENT_STATE"})) {	if (!defined ($env{"form.CURRENT_STATE"})) {

$helper->{VARS}->{FINISHPAGE} = $env{'form.pagebreaks'};	$helper->{VARS}->{FINISHPAGE} = $env{'form.pagebreaks'};
$helper->{VARS}->{EXTRASPACE} = $env{'form.extraspace'};	$helper->{VARS}->{EXTRASPACE} = $env{'form.extraspace'};
$helper->{VARS}->{EXTRASPACE_UNITS} = $env{'form.extraspace_units'};	$helper->{VARS}->{EXTRASPACE_UNITS} = $env{'form.extraspace_units'};
Line 4064 sub printHelper {	Line 4236 sub printHelper {

}	}
}	}

}	}

# Detect whether we're coming from construction space	# Detect whether we're coming from construction space
Line 4073 sub printHelper {	Line 4244 sub printHelper {
$helper->{VARS}->{'construction'} = 1;	$helper->{VARS}->{'construction'} = 1;
} else {	} else {
if ($env{'form.postdata'}) {	if ($env{'form.postdata'}) {
$helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($env{'form.postdata'});	unless ($env{'form.postdata'} eq '/adm/navmaps') {
	$helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($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 4082 sub printHelper {	Line 4255 sub printHelper {
$helper->{VARS}->{'symb'} = $env{'form.symb'};	$helper->{VARS}->{'symb'} = $env{'form.symb'};
}	}
if ($env{'form.url'}) {	if ($env{'form.url'}) {
$helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($helper->{VARS}->{'postdata'});	unless ($env{'form.url'} eq '/adm/navmaps') {
	$helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($helper->{VARS}->{'postdata'});
	}
}	}

}

if ($env{'form.symb'}) {
$helper->{VARS}->{'symb'} = $env{'form.symb'};
}	}
if ($env{'form.url'}) {
$helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($helper->{VARS}->{'postdata'});

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


# Extract map	# Extract map
my $symb = $helper->{VARS}->{'symb'};	my $symb = $helper->{VARS}->{'symb'};
my ($map, $id, $url);	my ($map, $id, $url);
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 $res_error;
my $userCanPrint = ($perm{'pav'} \|\| $perm{'pfo'});	my $userCanPrint = ($perm{'pav'} \|\| $perm{'pfo'});
my $res_printstartdate;	my $res_printstartdate;
Line 4119 sub printHelper {	Line 4310 sub printHelper {

# Get the resource name from construction space	# Get the resource name from construction space
if ($helper->{VARS}->{'construction'}) {	if ($helper->{VARS}->{'construction'}) {
$resourceTitle = substr($helper->{VARS}->{'filename'},	$resourceTitle = substr($helper->{VARS}->{'filename'},
rindex($helper->{VARS}->{'filename'}, '/')+1);	rindex($helper->{VARS}->{'filename'}, '/')+1);
$subdir = substr($helper->{VARS}->{'filename'},	$subdir = substr($helper->{VARS}->{'filename'},
0, rindex($helper->{VARS}->{'filename'}, '/') + 1);	0, rindex($helper->{VARS}->{'filename'}, '/') + 1);
Line 4128 sub printHelper {	Line 4319 sub printHelper {

if ($symb ne '') {	if ($symb ne '') {
($map, $id, $url) = &Apache::lonnet::decode_symb($symb);	($map, $id, $url) = &Apache::lonnet::decode_symb($symb);
$helper->{VARS}->{'postdata'} =	$helper->{VARS}->{'postdata'} =
&Apache::lonenc::check_encrypt(&Apache::lonnet::clutter($url));	&Apache::lonenc::check_encrypt(&Apache::lonnet::clutter($url));
	} elsif (($helper->{VARS}->{'postdata'} eq '/adm/navmaps') &&
	($env{'request.course.id'} ne '')) {
	if ($env{'course.'.$env{'request.course.id'}.'.url'} eq
	"uploaded/$cdom/$cnum/default.sequence") {
	$map = $env{'course.'.$env{'request.course.id'}.'.url'};
	$url = $helper->{VARS}->{'postdata'};
	}
	}
	if (($symb ne '') \|\| ($map ne '')) {
if (!$userCanPrint) {	if (!$userCanPrint) {
my $navmap = Apache::lonnavmaps::navmap->new();	my $navmap = Apache::lonnavmaps::navmap->new();
if (ref($navmap)) {	if (ref($navmap)) {
my $res = $navmap->getBySymb($symb);	my $res;
	if ($symb ne '') {
	$res = $navmap->getBySymb($symb);
	} elsif ($map ne '') {
	$res = $navmap->getResourceByUrl($map);
	}
if (ref($res)) {	if (ref($res)) {
$res_printable = $res->resprintable(); #printability in course context	$res_printable = $res->resprintable(); #printability in course context
($res_printstartdate, $res_printenddate) = &get_print_dates($res);	($res_printstartdate, $res_printenddate) = &get_print_dates($res);
Line 4157 sub printHelper {	Line 4362 sub printHelper {
my $postdata = $helper->{VARS}->{'postdata'};	my $postdata = $helper->{VARS}->{'postdata'};
$resourceTitle = substr($postdata, rindex($postdata, '/') + 1);	$resourceTitle = substr($postdata, rindex($postdata, '/') + 1);
}	}
$subdir = &Apache::lonnet::filelocation("", $url);	if (($url eq '/adm/navmaps') && ($map eq $env{'course.'.$env{'request.course.id'}.'.url'})) {
	$res_printable=0;
	} else {
	$subdir = &Apache::lonnet::filelocation("", $url);
	}


}	}
Line 4194 sub printHelper {	Line 4403 sub printHelper {
# Give that as a choice.	# Give that as a choice.

if ($resourceTitle && $res_printable) {	if ($resourceTitle && $res_printable) {
push @{$printChoices}, ["<b><i>$resourceTitle</i></b> (".&mt('the resource you just saw on the screen').")", 'current_document', 'PAGESIZE'];	push(@{$printChoices}, ["<b><i>$resourceTitle</i></b> (".&mt('the resource you just saw on the screen').")", 'current_document', 'PAGESIZE']);
}	}

# Useful filter strings	# Useful filter strings

Line 4220 sub printHelper {	Line 4429 sub printHelper {

my $start_new_option;	my $start_new_option;
if ($perm{'pav'}) {	if ($perm{'pav'}) {
$start_new_option =	$start_new_option =
"<option text='".&mt('Start new page[_1]before selected','<br />').	"<option text='".&mt('Start new page[_1]before selected','<br />').
"' variable='FINISHPAGE' />".	"' variable='FINISHPAGE' />".
"<option text='".&mt('Extra space[_1]before selected','<br />').	"<option text='".&mt('Extra space[_1]before selected','<br />').
Line 4230 sub printHelper {	Line 4439 sub printHelper {
"<option text='".&mt('Space units[_1]check for mm','<br />').	"<option text='".&mt('Space units[_1]check for mm','<br />').
"' variable='EXTRASPACE_UNITS' type='checkbox' />"	"' variable='EXTRASPACE_UNITS' type='checkbox' />"
;	;


}	}

# If not construction space user can print the components of a page:	# If not construction space user can print the components of a page:
Line 4250 sub printHelper {	Line 4457 sub printHelper {
my $resourcesymb = $page_resources[0]->symb();	my $resourcesymb = $page_resources[0]->symb();
my ($pagemap, $pageid, $pageurl) = &Apache::lonnet::decode_symb($symb);	my ($pagemap, $pageid, $pageurl) = &Apache::lonnet::decode_symb($symb);
if ($page_ispage) {	if ($page_ispage) {
push @{$printChoices},	push(@{$printChoices},
[&mt('Selected [_1]Problems[_2] from page [_3]', '<b>', '</b>', '<b><i>'.$page_title.'</i></b>'),	[&mt('Selected [_1]Problems[_2] from page [_3]', '<b>', '</b>', '<b><i>'.$page_title.'</i></b>'),
'map_problems_in_page',	'map_problems_in_page',
'CHOOSE_PROBLEMS_PAGE'];	'CHOOSE_PROBLEMS_PAGE']);
push @{$printChoices},	push(@{$printChoices},
[&mt('Selected [_1]Resources[_2] from page [_3]', '<b>', '</b>', '<b><i>'.$page_title.'</i></b>'),	[&mt('Selected [_1]Resources[_2] from page [_3]', '<b>', '</b>', '<b><i>'.$page_title.'</i></b>'),
'map_resources_in_page',	'map_resources_in_page',
'CHOOSE_RESOURCES_PAGE'];	'CHOOSE_RESOURCES_PAGE']);
}	}
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',
Line 4271 sub printHelper {	Line 4478 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"',	'multichoice="1" toponly="1" addstatus="1" closeallpages="1" modallink="1" suppressNavmap="1"',
'RESOURCES',	'RESOURCES',
'PAGESIZE',	'PAGESIZE',
$url,	$url,
$isNotMap, '', $symbFilter,	$isNotMap, '', $symbFilter,
$start_new_option);	$start_new_option);





Line 4296 sub printHelper {	Line 4503 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, $map);	&create_incomplete_folder_selstud_helper($helper, $map, $nocurrloc);
&Apache::lonxml::xmlparse($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); # Create needed states for student.	my $helperStates = &create_incomplete_folder_helper($helper, $map, $nocurrloc); # Create needed states for student.
&Apache::lonxml::xmlparse($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 4317 sub printHelper {	Line 4529 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},
[&mt('Selected [_1]Incomplete Problems[_2] from folder [_3]' . $textSuffix,	[$optionText,
'<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, $map_close)) {
push @{$printChoices},	if ($helper->{VARS}->{'postdata'} eq '/adm/navmaps') {
[&mt('Selected [_1]Problems[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>'),	$optionText = &mt('Selected [_1]Problems[_2] [_3]not in a folder[_4]','<b>','</b>','<i>','</i>');
'map_problems',	} else {
'CHOOSE_PROBLEMS'];	$optionText = &mt('Selected [_1]Problems[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>');
	}
	push(@{$printChoices},
	[$optionText,
	'map_problems',
	'CHOOSE_PROBLEMS']);
# Allow all resources from sequence	# Allow all resources from sequence
push @{$printChoices}, [&mt('Selected [_1]Resources[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>'),	if ($helper->{VARS}->{'postdata'} eq '/adm/navmaps') {
'map_problems_pages',	$optionText = &mt('Selected [_1]Resources[_2] [_3]not in a folder[_4]','<b>','</b>','<i>','</i>');
'CHOOSE_PROBLEMS_HTML'];	} else {
	$optionText = &mt('Selected [_1]Resources[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>');
	}
	push(@{$printChoices}, [$optionText,
	'map_problems_pages',
	'CHOOSE_PROBLEMS_HTML']);
my $helperFragment = &generate_resource_chooser('CHOOSE_PROBLEMS',	my $helperFragment = &generate_resource_chooser('CHOOSE_PROBLEMS',
'Select Problem(s) to print',	'Select Problem(s) to print',
'multichoice="1" toponly="1" addstatus="1" closeallpages="1" modallink="1"',	'multichoice="1" toponly="1" addstatus="1" closeallpages="1" modallink="1" nocurrloc="'.$nocurrloc.'"',
'RESOURCES',	'RESOURCES',
'PAGESIZE',	'PAGESIZE',
$map,	$map,
Line 4345 sub printHelper {	Line 4572 sub printHelper {
$start_new_option);	$start_new_option);
$helperFragment .= &generate_resource_chooser('CHOOSE_PROBLEMS_HTML',	$helperFragment .= &generate_resource_chooser('CHOOSE_PROBLEMS_HTML',
'Select Resource(s) to print',	'Select Resource(s) to print',
'multichoice="1" toponly="1" addstatus="1" closeallpages="1" modallink="1"',	'multichoice="1" toponly="1" addstatus="1" closeallpages="1" modallink="1" nocurrloc="'.$nocurrloc.'" suppressNavmap="1"',
'RESOURCES',	'RESOURCES',
'PAGESIZE',	'PAGESIZE',
$map,	$map,
$isNotMap, '',	$isNotMap, '',
$symbFilter,	$symbFilter,
$start_new_option);	$start_new_option);

&Apache::lonxml::xmlparse($r, 'helper', $helperFragment);	&Apache::lonxml::xmlparse($r, 'helper', $helperFragment);
} else {	} else {
# TODO: Figure out how to tell them the folder is not printable.	# TODO: Figure out how to tell them the folder is not printable.
}	}
}	}
# If the user has pfo (print for others) allow them to print all	# If the user has pfo (print for others) allow them to print all
# problems and resources in the entire course, optionally for selected students	# problems and resources in the entire course, optionally for selected students
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},
[&mtn('Selected <b>Incomplete Problems</b> from <b>entire course</b> for selected people'),	[&mt('Selected [_1]Incomplete Problems[_2] from [_3]entire course[_4] for [_5]selected people[_6]',
	'<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 4376 sub printHelper {	Line 4604 sub printHelper {

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

push @{$printChoices}, [&mtn('Selected <b>Problems</b> from <b>entire course</b>'), 'all_problems', 'ALL_PROBLEMS'];	push(@{$printChoices}, [&mt('Selected [_1]Problems[_2] from [_3]entire course[_4]','<b>','</b>','<b>','</b>'), 'all_problems', 'ALL_PROBLEMS']);
push @{$printChoices}, [&mtn('Selected <b>Resources</b> from <b>entire course</b>'), 'all_resources', 'ALL_RESOURCES'];	push(@{$printChoices}, [&mt('Selected [_1]Resources[_2] from [_3]entire course[_4]','<b>','</b>','<b>','</b>'), 'all_resources', 'ALL_RESOURCES']);
push @{$printChoices}, [&mtn('Selected <b>Problems</b> from <b>entire course</b> for <b>selected people</b>'), 'all_problems_students', 'ALL_PROBLEMS_STUDENTS'];	push(@{$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']);
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 4390 my $suffixXml = <<ALL_PROBLEMS;	Line 4618 my $suffixXml = <<ALL_PROBLEMS;
<student multichoice='1' variable="STUDENTS" nextstate="PRINT_FORMATTING" coursepersonnel="1"/>	<student multichoice='1' variable="STUDENTS" nextstate="PRINT_FORMATTING" coursepersonnel="1"/>
</state>	</state>
ALL_PROBLEMS	ALL_PROBLEMS
&Apache::lonxml::xmlparse($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" modallink="1"',
Line 4402 ALL_PROBLEMS	Line 4630 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'",	'toponly="0" multichoice="1" suppressEmptySequences="0" addstatus="1" closeallpages="1" modallink="1" suppressNavmap="1"',
'RESOURCES',	'RESOURCES',
'PAGESIZE',	'PAGESIZE',
'',	'',
Line 4425 ALL_PROBLEMS	Line 4653 ALL_PROBLEMS
# either for selected students or for coded assignments.	# either for selected students or for coded assignments.

if ($page_ispage) {	if ($page_ispage) {
push @{$printChoices}, [&mt('Selected [_1]Problems[_2] from page [_3] for [_4]selected people[_5]',	push(@{$printChoices}, [&mt('Selected [_1]Problems[_2] from page [_3] for [_4]selected people[_5]',
'<b>', '</b>', '<b><i>'.$page_title.'</i></b>', '<b>', '</b>'),	'<b>', '</b>', '<b><i>'.$page_title.'</i></b>', '<b>', '</b>'),
'problems_for_students_from_page', 'CHOOSE_TGT_STUDENTS_PAGE'];	'problems_for_students_from_page', 'CHOOSE_TGT_STUDENTS_PAGE']);
push @{$printChoices}, [&mt('Selected [_1]Problems[_2] from page [_3] for [_4]CODEd assignments[_5]',	push(@{$printChoices}, [&mt('Selected [_1]Problems[_2] from page [_3] for [_4]CODEd assignments[_5]',
'<b>', '</b>', '<b><i>'.$page_title.'</i></b>', '<b>', '</b>'),	'<b>', '</b>', '<b><i>'.$page_title.'</i></b>', '<b>', '</b>'),
'problems_for_anon_page', 'CHOOSE_ANON1_PAGE'];	'problems_for_anon_page', 'CHOOSE_ANON1_PAGE']);
}	}
push @{$printChoices}, [&mt('Selected [_1]Problems[_2] from folder [_3] for [_4]selected people[_5]',	push(@{$printChoices}, [&mt('Selected [_1]Problems[_2] from folder [_3] for [_4]selected people[_5]',
'<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>','<b>','</b>'),	'<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>','<b>','</b>'),
'problems_for_students', 'CHOOSE_STUDENTS'];	'problems_for_students', 'CHOOSE_STUDENTS']);
push @{$printChoices}, [&mt('Selected [_1]Problems[_2] from folder [_3] for [_4]CODEd assignments[_5]',	push(@{$printChoices}, [&mt('Selected [_1]Problems[_2] from folder [_3] for [_4]CODEd assignments[_5]',
'<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>','<b>','</b>'),	'<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>','<b>','</b>'),
'problems_for_anon', 'CHOOSE_ANON1'];	'problems_for_anon', 'CHOOSE_ANON1']);
}

my $randomly_ordered_warning =
&get_randomly_ordered_warning($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" modallink="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 ($randomly_ordered_warning,$codechoice,$code_selection,$namechoice) =
my $codechoice='';	&generate_common_choosers($r,$helper,$map,$url,$isProblem,$symbFilter,$start_new_option);
foreach my $line (@lines) {
my ($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);


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

# Assignment printing:	# Assignment printing:

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=<<RESOURCE_SELECTOR;	# 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;
<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" modallink="1">
<filterfunc>return $isNotMap;</filterfunc>	<filterfunc>return $isNotMap;</filterfunc>
<mapurl>$map</mapurl>	<mapurl>$map</mapurl>
Line 4677 CHOOSE_ANON2	Line 4785 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($helper->{'VARS'}->{'construction'})
\|\|	\|\|
(&Apache::lonnet::allowed('bre',$subdir) eq 'F'	(&Apache::lonnet::allowed('bre',$subdir) eq 'F'
&&	&&
$helper->{VARS}->{'postdata'}=~/\.(problem\|exam\|quiz\|assess\|survey\|form\|library\|page\|xml\|html\|htm\|xhtml\|xhtm)/)	$helper->{VARS}->{'postdata'}=~/\.(problem\|exam\|quiz\|assess\|survey\|form\|library\|page\|xml\|html\|htm\|xhtml\|xhtm)/)
))	))
&& $helper->{VARS}->{'assignment'} eq ""	&& $helper->{VARS}->{'assignment'} eq ""
) {	) {
my $pretty_dir = &Apache::lonnet::hreflocation($subdir);	my $pretty_dir = &Apache::lonnet::hreflocation($subdir);
push @{$printChoices}, [&mt('Selected [_1]Problems[_2] from current subdirectory [_3]','<b>','</b>','<b><i>'.$pretty_dir.'</i></b>','<b>','</b>'), 'problems_from_directory', 'CHOOSE_FROM_SUBDIR'];	push(@{$printChoices}, [&mt('Selected [_1]Problems[_2] from current subdirectory [_3]','<b>','</b>','<b><i>'.$pretty_dir.'</i></b>','<b>','</b>'), 'problems_from_directory', 'CHOOSE_FROM_SUBDIR']);
my $xmlfrag = <<CHOOSE_FROM_SUBDIR;	my $xmlfrag = <<CHOOSE_FROM_SUBDIR;
<state name="CHOOSE_FROM_SUBDIR" title="Select File(s) from <b><small>$pretty_dir</small></b> to print">	<state name="CHOOSE_FROM_SUBDIR" title="Select File(s) from <b><small>$pretty_dir</small></b> to print">

Line 4696 CHOOSE_ANON2	Line 4805 CHOOSE_ANON2
<nextstate>PAGESIZE</nextstate>	<nextstate>PAGESIZE</nextstate>
<filechoice>return '$subdir';</filechoice>	<filechoice>return '$subdir';</filechoice>
CHOOSE_FROM_SUBDIR	CHOOSE_FROM_SUBDIR

# this is broken up because I really want interpolation above,	# this is broken up because I really want interpolation above,
# and I really DON'T want it below	# and I really DON'T want it below
$xmlfrag .= <<'CHOOSE_FROM_SUBDIR';	$xmlfrag .= <<'CHOOSE_FROM_SUBDIR';
Line 4711 CHOOSE_FROM_SUBDIR	Line 4820 CHOOSE_FROM_SUBDIR

# Allow the user to select any sequence in the course, feed it to	# Allow the user to select any sequence in the course, feed it to
# another resource selector for that sequence	# another resource selector for that sequence
if (!$helper->{VARS}->{'construction'} && !$is_published) {	if ((!$helper->{VARS}->{'construction'}) &&
push @$printChoices, [&mtn("Selected <b>Resources</b> from <b>selected folder</b> in course"),	(!$is_published \|\| (($subdir eq '') && ($url eq '/adm/navmaps')))) {
'select_sequences', 'CHOOSE_SEQUENCE'];	push(@$printChoices,[&mt('Selected [_1]Resources[_2] from [_3]selected folder[_4] in course',
my $escapedSequenceName = $helper->{VARS}->{'SEQUENCE'};	'<b>','</b>','<b>','</b>'),
#Escape apostrophes and backslashes for Perl	'select_sequences','CHOOSE_SEQUENCE']);
$escapedSequenceName =~ s/\\/\\\\/g;	my $escapedSequenceName;
$escapedSequenceName =~ s/'/\\'/g;	if ($helper->{VARS}->{'SEQUENCE'} ne '') {
&Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_FROM_ANY_SEQUENCE);	$escapedSequenceName = $helper->{VARS}->{'SEQUENCE'};
	} elsif (($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 4732 CHOOSE_FROM_SUBDIR	Line 4975 CHOOSE_FROM_SUBDIR
<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">	closeallpages="1" modallink="1" suppressNavmap="1" $nocurrloc>
<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 4741 CHOOSE_FROM_SUBDIR	Line 4984 CHOOSE_FROM_SUBDIR
</resource>	</resource>
</state>	</state>
CHOOSE_FROM_ANY_SEQUENCE	CHOOSE_FROM_ANY_SEQUENCE
}	}
	}
my $numchoices = 0;	my $numchoices = 0;
if (ref($printChoices) eq 'ARRAY') {	if (ref($printChoices) eq 'ARRAY') {
$numchoices = @{$printChoices};	$numchoices = @{$printChoices};
Line 4788 CHOOSE_FROM_ANY_SEQUENCE	Line 5031 CHOOSE_FROM_ANY_SEQUENCE

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 4805 CHOOSE_FROM_ANY_SEQUENCE	Line 5048 CHOOSE_FROM_ANY_SEQUENCE
my $startedTable = 0; # have we started an HTML table yet? (need	my $startedTable = 0; # have we started an HTML table yet? (need
# to close it later)	# to close it later)

if (($perm{'pav'} and $perm{'vgr'}) or	if (($perm{'pav'} and $perm{'vgr'}) or
($helper->{VARS}->{'construction'} eq '1')) {	($helper->{VARS}->{'construction'} eq '1')) {
&addMessage('<br />'	&addMessage('<br />'
.'<h3>'.&mt('Print Options').'</h3>'	.'<h3>'.&mt('Print Options').'</h3>'
Line 4817 CHOOSE_FROM_ANY_SEQUENCE	Line 5060 CHOOSE_FROM_ANY_SEQUENCE
)	)
);	);
$paramHash = Apache::lonhelper::getParamHash();	$paramHash = Apache::lonhelper::getParamHash();
$paramHash->{'variable'} = 'ANSWER_TYPE';	$paramHash->{'variable'} = 'ANSWER_TYPE';
$helper->declareVar('ANSWER_TYPE');	$helper->declareVar('ANSWER_TYPE');
$paramHash->{CHOICES} = [	$paramHash->{CHOICES} = [
['Without Answers', 'yes'],	['Without Answers', 'yes'],
['With Answers', 'no'],	['With Answers', 'no'],
Line 4836 CHOOSE_FROM_ANY_SEQUENCE	Line 5079 CHOOSE_FROM_ANY_SEQUENCE
&addMessage(&Apache::lonhtmlcommon::row_title(&mt('Font Size')));	&addMessage(&Apache::lonhtmlcommon::row_title(&mt('Font Size')));
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';
Line 4873 FONT_SELECTION	Line 5116 FONT_SELECTION
);	);
}	}
$paramHash = Apache::lonhelper::getParamHash();	$paramHash = Apache::lonhelper::getParamHash();
$paramHash->{'variable'} = 'LATEX_TYPE';	$paramHash->{'variable'} = 'LATEX_TYPE';
$helper->declareVar('LATEX_TYPE');	$helper->declareVar('LATEX_TYPE');
if ($helper->{VARS}->{'construction'} eq '1') {	if ($helper->{VARS}->{'construction'} eq '1') {
$paramHash->{CHOICES} = [	$paramHash->{CHOICES} = [
['standard LaTeX mode', 'standard'],	['standard LaTeX mode', 'standard'],
['LaTeX batchmode', 'batchmode'], ];	['LaTeX batchmode', 'batchmode'], ];
} else {	} else {
$paramHash->{CHOICES} = [	$paramHash->{CHOICES} = [
Line 4885 FONT_SELECTION	Line 5128 FONT_SELECTION
['standard LaTeX mode', 'standard'] ];	['standard LaTeX mode', 'standard'] ];
}	}
Apache::lonhelper::dropdown->new();	Apache::lonhelper::dropdown->new();

&addMessage(&Apache::lonhtmlcommon::row_closure()	&addMessage(&Apache::lonhtmlcommon::row_closure()
.&Apache::lonhtmlcommon::row_title(	.&Apache::lonhtmlcommon::row_title(
'<label for="TABLE_CONTENTS_forminput">'	'<label for="TABLE_CONTENTS_forminput">'
Line 4894 FONT_SELECTION	Line 5137 FONT_SELECTION
)	)
);	);
$paramHash = Apache::lonhelper::getParamHash();	$paramHash = Apache::lonhelper::getParamHash();
$paramHash->{'variable'} = 'TABLE_CONTENTS';	$paramHash->{'variable'} = 'TABLE_CONTENTS';
$helper->declareVar('TABLE_CONTENTS');	$helper->declareVar('TABLE_CONTENTS');
$paramHash->{CHOICES} = [	$paramHash->{CHOICES} = [
['No', 'no'],	['No', 'no'],
['Yes', 'yes'] ];	['Yes', 'yes'] ];
Apache::lonhelper::dropdown->new();	Apache::lonhelper::dropdown->new();
&addMessage(&Apache::lonhtmlcommon::row_closure());	&addMessage(&Apache::lonhtmlcommon::row_closure());

if (not $helper->{VARS}->{'construction'}) {	if (not $helper->{VARS}->{'construction'}) {
&addMessage(&Apache::lonhtmlcommon::row_title(	&addMessage(&Apache::lonhtmlcommon::row_title(
'<label for="TABLE_INDEX_forminput">'	'<label for="TABLE_INDEX_forminput">'
Line 4910 FONT_SELECTION	Line 5153 FONT_SELECTION
)	)
);	);
$paramHash = Apache::lonhelper::getParamHash();	$paramHash = Apache::lonhelper::getParamHash();
$paramHash->{'variable'} = 'TABLE_INDEX';	$paramHash->{'variable'} = 'TABLE_INDEX';
$helper->declareVar('TABLE_INDEX');	$helper->declareVar('TABLE_INDEX');
$paramHash->{CHOICES} = [	$paramHash->{CHOICES} = [
['No', 'no'],	['No', 'no'],
['Yes', 'yes'] ];	['Yes', 'yes'] ];
Line 4924 FONT_SELECTION	Line 5167 FONT_SELECTION
)	)
);	);
$paramHash = Apache::lonhelper::getParamHash();	$paramHash = Apache::lonhelper::getParamHash();
$paramHash->{'variable'} = 'PRINT_DISCUSSIONS';	$paramHash->{'variable'} = 'PRINT_DISCUSSIONS';
$helper->declareVar('PRINT_DISCUSSIONS');	$helper->declareVar('PRINT_DISCUSSIONS');
$paramHash->{CHOICES} = [	$paramHash->{CHOICES} = [
['No', 'no'],	['No', 'no'],
['Yes', 'yes'] ];	['Yes', 'yes'] ];
Line 4959 FONT_SELECTION	Line 5202 FONT_SELECTION
&addMessage(&Apache::lonhtmlcommon::row_closure(1));	&addMessage(&Apache::lonhtmlcommon::row_closure(1));
}	}

if ($helper->{'VARS'}->{'construction'}) {	if ($helper->{'VARS'}->{'construction'}) {
my $stylevalue='$Apache::lonnet::env{"construct.style"}';	my $stylevalue='$Apache::lonnet::env{"construct.style"}';
my $randseedtext=&mt("Use random seed");	my $randseedtext=&mt("Use random seed");
my $stylefiletext=&mt("Use style file");	my $stylefiletext=&mt("Use style file");
Line 5015 FONT_SELECTION	Line 5258 FONT_SELECTION
return "$helper->{VARS}->{'probstatus'}";	return "$helper->{VARS}->{'probstatus'}";
</defaultvalue>	</defaultvalue>
<choice computer="problem">Homework Problem</choice>	<choice computer="problem">Homework Problem</choice>
<choice computer="exam">Exam Problem</choice>	<choice computer="exam">Bubblesheet Exam Problem</choice>
<choice computer="survey">Survey question</choice>	<choice computer="survey">Survey question</choice>
,choice computer="anonsurvey"Anonymous survey question</choice>	,choice computer="anonsurvey"Anonymous survey question</choice>
</dropdown>	</dropdown>
Line 5050 PROBTYPE	Line 5293 PROBTYPE
# If we're in the "final" state, bailout and return to handler	# If we're in the "final" state, bailout and return to handler
if ($helper->{STATE} eq 'FINAL') {	if ($helper->{STATE} eq 'FINAL') {
return $helper;	return $helper;
}	}

my $footer;	my $footer;
if ($helper->{STATE} eq 'START') {	if ($helper->{STATE} eq 'START') {
my $prtspool=$r->dir_config('lonPrtDir');	my $prtspool=$r->dir_config('lonPrtDir');
$footer = &recently_generated($prtspool);	$footer = &recently_generated($prtspool);
}	}
$r->print($helper->display($footer));	$r->print($helper->display($footer));
Line 5074 package Apache::lonprintout::page_format	Line 5317 package Apache::lonprintout::page_format

See lonhelper.pm documentation for discussion of the helper framework.	See lonhelper.pm documentation for discussion of the helper framework.

Apache::lonprintout::page_format_state is an element that gives the	Apache::lonprintout::page_format_state is an element that gives the
user an opportunity to select the page layout they wish to print	user an opportunity to select the page layout they wish to print
with: Number of columns, portrait/landscape, and paper size. If you	with: Number of columns, portrait/landscape, and paper size. If you
want to change the paper size choices, change the @paperSize array	want to change the paper size choices, change the @paperSize array
contents in this package.	contents in this package.

page_format_state is always directly invoked in lonprintout.pm, so there	page_format_state is always directly invoked in lonprintout.pm, so there
Line 5101 use Apache::lonnet;	Line 5344 use Apache::lonnet;

my $maxColumns = 2;	my $maxColumns = 2;
# it'd be nice if these all worked	# it'd be nice if these all worked
#my @paperSize = ("letter [8 1/2x11 in]", "legal [8 1/2x14 in]",	#my @paperSize = ("letter [8 1/2x11 in]", "legal [8 1/2x14 in]",
# "tabloid (ledger) [11x17 in]", "executive [7 1/2x10 in]",	# "tabloid (ledger) [11x17 in]", "executive [7 1/2x10 in]",
# "a2 [420x594 mm]", "a3 [297x420 mm]", "a4 [210x297 mm]",	# "a2 [420x594 mm]", "a3 [297x420 mm]", "a4 [210x297 mm]",
# "a5 [148x210 mm]", "a6 [105x148 mm]" );	# "a5 [148x210 mm]", "a6 [105x148 mm]" );
my @paperSize = ("letter [8 1/2x11 in]", "legal [8 1/2x14 in]",	my @paperSize = ("letter [8 1/2x11 in]", "legal [8 1/2x14 in]",
"a4 [210x297 mm]");	"a4 [210x297 mm]");

# Tentative format: Orientation (L = Landscape, P = portrait) \| Colnum \|	# Tentative format: Orientation (L = Landscape, P = portrait) \| Colnum \|
# Paper type	# Paper type

sub new {	sub new {
my $self = Apache::lonhelper::element->new();	my $self = Apache::lonhelper::element->new();

shift;	shift;
Line 5133 sub render {	Line 5376 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>'	$result.='<h3>'.&mt('Layout Options').'</h3>'
.&Apache::loncommon::start_data_table()	.&Apache::loncommon::start_data_table()
Line 5141 sub render {	Line 5387 sub render {
.'<th>'.$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 5181 sub render {	Line 5428 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();
Line 5193 sub postprocess {	Line 5446 sub postprocess {

my $var = $self->{'variable'};	my $var = $self->{'variable'};
my $helper = Apache::lonhelper->getHelper();	my $helper = Apache::lonhelper->getHelper();
$helper->{VARS}->{$var} =	$helper->{VARS}->{$var} =
$env{"form.$var.layout"} . '\|' . $env{"form.$var.cols"} . '\|' .	$env{"form.$var.layout"} . '\|' . $env{"form.$var.cols"} . '\|' .
$env{"form.$var.paper"} . '\|' . $env{"form.$var.pdfFormFields"};	$env{"form.$var.paper"} . '\|' . $env{"form.$var.pdfFormFields"};
return 1;	return 1;
Line 5209 package Apache::lonprintout::page_size_s	Line 5462 package Apache::lonprintout::page_size_s

See lonhelper.pm documentation for discussion of the helper framework.	See lonhelper.pm documentation for discussion of the helper framework.

Apache::lonprintout::page_size_state is an element that gives the	Apache::lonprintout::page_size_state is an element that gives the
user the opportunity to further refine the page settings if they	user the opportunity to further refine the page settings if they
select a single-column page.	select a single-column page.

Line 5232 use strict;	Line 5485 use strict;



sub new {	sub new {
my $self = Apache::lonhelper::element->new();	my $self = Apache::lonhelper::element->new();

shift; # disturbs me (probably prevents subclassing) but works (drops	shift; # disturbs me (probably prevents subclassing) but works (drops
Line 5242 sub new {	Line 5495 sub new {
my $helper = Apache::lonhelper::getHelper();	my $helper = Apache::lonhelper::getHelper();
$helper->declareVar($self->{'variable'});	$helper->declareVar($self->{'variable'});

# The variable name of the format element, so we can look into	# The variable name of the format element, so we can look into
# $helper->{VARS} to figure out whether the columns are one or two	# $helper->{VARS} to figure out whether the columns are one or two
$self->{'formatvar'} = shift;	$self->{'formatvar'} = shift;

Line 5282 sub render {	Line 5535 sub render {
$size{'height_and_units'},	$size{'height_and_units'},
$size{'margin_and_units'})=	$size{'margin_and_units'})=
&Apache::lonprintout::page_format($papersize, $laystyle, $cols);	&Apache::lonprintout::page_format($papersize, $laystyle, $cols);

foreach my $dimension ('width','height','margin') {	foreach my $dimension ('width','height','margin') {
($size{$dimension},$size{$dimension.'_unit'}) =	($size{$dimension},$size{$dimension.'_unit'}) =
split(/ +/, $size{$dimension.'_and_units'},2);	split(/ +/, $size{$dimension.'_and_units'},2);
Line 5367 sub preprocess {	Line 5620 sub preprocess {

foreach my $dim ('width', 'height', 'lmargin') {	foreach my $dim ('width', 'height', 'lmargin') {
my ($value, $units) = split(/ /, $size{$dim});	my ($value, $units) = split(/ /, $size{$dim});

$helper->{VARS}->{"$var.".$dim} = $value;	$helper->{VARS}->{"$var.".$dim} = $value;
$helper->{VARS}->{"$var.".$dim.'unit'} = $units;	$helper->{VARS}->{"$var.".$dim.'unit'} = $units;

}	}


Line 5378 sub preprocess {	Line 5631 sub preprocess {

$helper->changeState($self->{NEXTSTATE});	$helper->changeState($self->{NEXTSTATE});
}	}

return 1;	return 1;
}	}

Line 5387 sub postprocess {	Line 5640 sub postprocess {

my $var = $self->{'variable'};	my $var = $self->{'variable'};
my $helper = Apache::lonhelper->getHelper();	my $helper = Apache::lonhelper->getHelper();
my $width = $helper->{VARS}->{$var .'.width'} = $env{"form.${var}.width"};	my $width = $helper->{VARS}->{$var .'.width'} = $env{"form.${var}.width"};
my $height = $helper->{VARS}->{$var .'.height'} = $env{"form.${var}.height"};	my $height = $helper->{VARS}->{$var .'.height'} = $env{"form.${var}.height"};
my $lmargin = $helper->{VARS}->{$var .'.lmargin'} = $env{"form.${var}.lmargin"};	my $lmargin = $helper->{VARS}->{$var .'.lmargin'} = $env{"form.${var}.lmargin"};
$helper->{VARS}->{$var .'.widthunit'} = $env{"form.${var}.widthunit"};	$helper->{VARS}->{$var .'.widthunit'} = $env{"form.${var}.widthunit"};
$helper->{VARS}->{$var .'.heightunit'} = $env{"form.${var}.heightunit"};	$helper->{VARS}->{$var .'.heightunit'} = $env{"form.${var}.heightunit"};
$helper->{VARS}->{$var .'.lmarginunit'} = $env{"form.${var}.lmarginunit"};	$helper->{VARS}->{$var .'.lmarginunit'} = $env{"form.${var}.lmarginunit"};

my $error = '';	my $error = '';

# /^-?[0-9]+(\.[0-9]*)?$/ -> optional minus, at least on digit, followed	# /^-?[0-9]+(\.[0-9]*)?$/ -> optional minus, at least on digit, followed
# by an optional period, followed by digits, ending the string	# by an optional period, followed by digits, ending the string

if ($width !~ /^-?[0-9](\.[0-9])?$/) {	if ($width !~ /^-?[0-9](\.[0-9])?$/) {

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

Removed from v.1.627.2.30
changed lines
	Added in v.1.707