loncom/interface/lonprintout.pm - diff

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Diff for /loncom/interface/lonprintout.pm between versions 1.627.2.38 and 1.672

version 1.627.2.38, 2024/11/11 16:05:56	version 1.672, 2020/03/03 01:16:35
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.
# map - the map for which incomplete problems are to be printed	# url - Top url of the sequence
# 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.
#	#
Line 163 sub create_incomplete_folder_selstud_hel	Line 163 sub create_incomplete_folder_selstud_hel
$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 176 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 196 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 229 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:
Line 256 sub create_incomplete_folder_helper {	Line 256 sub create_incomplete_folder_helper {
'RESOURCES',	'RESOURCES',
'PAGESIZE',	'PAGESIZE',
$map,	$map,
$filter, '',	$filter, '',
$symfilter,	$symfilter,
'');	'');

Line 274 sub create_incomplete_folder_helper {	Line 274 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 288 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 307 CHOOSE_STUDENTS	Line 307 CHOOSE_STUDENTS
# prompt_text - Text to use to prompt user.	# prompt_text - Text to use to prompt user.
# resource_options - Resource tag options e.g.	# resource_options - Resource tag options e.g.
# "multichoice='1', toponly='1', addstatus='1',	# "multichoice='1', toponly='1', addstatus='1',
# modallink='1'"	# modallink='1'"
# that control the selection and appearance of the	# that control the selection and appearance of the
# resource selector.	# resource selector.
# variable - Name of the variable to hold the choice	# variable - Name of the variable to hold the choice
Line 318 CHOOSE_STUDENTS	Line 318 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 444 CHOOSE_ANON1
return $result;	return $result;
}	}

# Returns the XML for choosing how assignments are to be formatted	# Returns the XML for choosing how assignments are to be formatted
# that text must still be parsed by the helper xml parser.	# that text must still be parsed by the helper xml parser.
# Parameters: 3 (required)	# Parameters: 3 (required)

# 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 491 RESOURCE_SELECTOR	Line 491 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 528 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 557 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 566 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
Line 623 sub get_print_dates {	Line 623 sub get_print_dates {
# get_print_dates but namvaps::course_print_dates are gotten...and not converted	# get_print_dates but namvaps::course_print_dates are gotten...and not converted
# to times either.	# to times either.
#	#
# @param $res - Reference to a resource hash from lonnavmaps::resource.	# @param $res - Reference to a resource has from lonnvampas::resource.
#	#
# @return (opendate, closedate)	# @return (opendate, closedate)
#	#
Line 637 sub course_print_dates {	Line 637 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 663 sub map_print_dates {	Line 663 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 690 sub incomplete {	Line 690 sub incomplete {


my $navmap = Apache::lonnavmaps::navmap->new($username, $domain);	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 726 sub incomplete {	Line 726 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 744 sub master_seq_to_person_seq {	Line 744 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);	$code, $unhidden);
my ($start,$finish);	my ($start,$finish);
Line 764 sub master_seq_to_person_seq {	Line 764 sub master_seq_to_person_seq {
my $iterator = $navmap->getIterator($start,$finish,{},1);	my $iterator = $navmap->getIterator($start,$finish,{},1);

# Iterate on the resource..select the items that are randomly selected	# Iterate on the resource..select the items that are randomly selected
# and that are in the seq_hash. Presumably the iterator will take care	# and that are in the seq_has. Presumably the iterator will take care
# of the random ordering part of the deal.	# of the random ordering part of the deal.
#	#
my $curres;	my $curres;
while ($curres = $iterator->next()) {	while ($curres = $iterator->next()) {
Line 782 sub master_seq_to_person_seq {	Line 782 sub master_seq_to_person_seq {
}	}

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

}	}


Line 805 sub fetch_raw_resource {	Line 805 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 841 sub set_font_size {	Line 841 sub set_font_size {
my ($text) = @_;	my ($text) = @_;

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

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

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

}	}
return $text;	return $text;


}	}

# 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 includepsheader.ps header will be included.	# job. The assumption is that the includedpsheader.ps header will be included.
#	#
# Parameters:	# Parameters:
# pdf_uri - URI of the PDF file to include.	# pdf_uri - URI of the PDF file to include.
#	#
# Returns:	# Returns:
# The LaTeX to include.	# The LaTeX to include.
#	#
Line 883 sub include_pdf {	Line 884 sub include_pdf {
$file = &Apache::lonnet::filelocation('',$pdf_uri);	$file = &Apache::lonnet::filelocation('',$pdf_uri);
}	}

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

my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};	my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
$file =~ s{(.*)/res/}{$londocroot/res/};	$file =~ s{(.*)/res/}{$londocroot/res/};
Line 943 sub collect_languages {	Line 944 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 953 sub collect_languages {	Line 954 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 1004 sub get_student_view_with_retries {	Line 1005 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 1021 sub printf_style_subst {	Line 1022 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 ... suppose the end of the	# Here's a nice edge case.. supose the end of the
# substring is a \. In that case may have just	# substring is a \. In that case may have just
# chopped off a TeX escape... in that case, we append	# chopped off a TeX escape... in that case, we append
# " " for the trailing character, and let the field	# " " for the trailing character, and let the field
# spill over a bit (sigh).	# spill over a bit (sigh).
# 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 1049 sub printf_style_subst {	Line 1050 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 1059 sub printf_style_subst {	Line 1060 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 1074 sub format_page_header {	Line 1075 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);

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

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

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

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


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


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

# If the user has role author, $course and $assignment are empty so	# If the user has role author, $course and $assignment are empty so
# there is '\\ \\ ' in the page header. That's cause a error in LaTeX	# there is '\\ \\ ' in the page header. That's cause a error in LaTeX
if($format =~ /\\\\\s\\\\\s/) {	if($format =~ /\\\\\s\\\\\s/) {
Line 1117 sub format_page_header {	Line 1117 sub format_page_header {
my $testPrintout = '\\\\'.&mt('Authoring Space').' \\\\'.&mt('Test-Printout ');	my $testPrintout = '\\\\'.&mt('Authoring Space').' \\\\'.&mt('Test-Printout ');
$format =~ s/\\\\\s\\\\\s/$testPrintout/;	$format =~ s/\\\\\s\\\\\s/$testPrintout/;
}	}

return $format;

#	#
# We're going to trust LaTeX to break lines appropriately, but	# We're going to trust LaTeX to break lines appropriately, but
# we'll truncate anything that's more than 3 lines worth of	# we'll truncate anything that's more than 3 lines worth of
Line 1135 sub format_page_header {	Line 1132 sub format_page_header {


return $format;	return $format;

}	}

#	#
Line 1183 sub is_valid_numeric_code {	Line 1180 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 $value has invalid characters - must only be digits";
Line 1204 sub is_valid_numeric_code {	Line 1201 sub is_valid_numeric_code {
#	#
sub is_valid_alpha_code {	sub is_valid_alpha_code {
my ($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 1222 sub is_valid_alpha_code {	Line 1219 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 1239 sub is_code_valid {	Line 1236 sub is_code_valid {
my ($code_type, $code_length) = ('letter', 6); # defaults.	my ($code_type, $code_length) = ('letter', 6); # defaults.
my @lines = &Apache::lonnet::get_scantronformat_file();	my @lines = &Apache::lonnet::get_scantronformat_file();
foreach my $line (@lines) {	foreach my $line (@lines) {
next if (($line =~ /^\#/) \|\| ($line eq ''));
my ($name, $type, $length) = (split(/:/, $line))[0,2,4];	my ($name, $type, $length) = (split(/:/, $line))[0,2,4];
if($name eq $code_option) {	if($name eq $code_option) {
$code_length = $length;	$code_length = $length;
Line 1259 sub is_code_valid {	Line 1255 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 1311 sub compare_names {	Line 1307 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 1325 sub compare_names {	Line 1321 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 1338 sub latex_header_footer_remove {	Line 1334 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,$problem_split) = @_;	my ($text) = @_;
if (!($problem_split =~ /yes/i)) {	if (!($env{'form.problem.split'} =~ /yes/i)) {
$text = '\begin{minipage}{\textwidth}'.$text.'\end{minipage}';	$text = '\begin{minipage}{\textwidth}'.$text.'\end{minipage}';
}	}
return $text;	return $text;
Line 1362 sub adjust_number_to_print {	Line 1358 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 1394 sub old_character_chart {	Line 1390 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 1502 sub old_character_chart {	Line 1498 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 1528 sub old_character_chart {	Line 1524 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 1584 sub old_character_chart {	Line 1580 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;	$result =~ s/&(\#252\|uuml);/\\\"{u}/g;
Line 1731 sub old_character_chart {	Line 1727 sub old_character_chart {
my %page_formats=	my %page_formats=
('letter' => {	('letter' => {
'book' => {	'book' => {
'1' => [ '7.1 in','9.7 in', '-0.57 in','-0.57 in','-0.5 in'],	'1' => [ '7.1 in','9.8 in', '-0.57 in','-0.57 in','0.275 in'],
'2' => ['3.66 in','9.8 in', '-0.57 in','-0.57 in','-0.5 in']	'2' => ['3.66 in','9.8 in', '-0.57 in','-0.57 in','0.275 in']
},	},
'album' => {	'album' => {
'1' => [ '8.8 in', '6.8 in','-0.55 in', '-0.55 in','-0.5 in'],	'1' => [ '8.8 in', '6.8 in','-0.55 in', '-0.55 in','0.394 in'],
'2' => [ '4.8 in', '6.7 in','-0.5 in', '-1.0 in','3.0 in']	'2' => [ '4.8 in', '6.8 in','-0.5 in', '-1.0 in','3.5 in']
},	},
},	},
'legal' => {	'legal' => {
Line 1746 my %page_formats=	Line 1742 my %page_formats=
},	},
'album' => {	'album' => {
'1' => ['12 in','7.1 in',,'-0.57 in','-0.57 in','-0.5 in'],	'1' => ['12 in','7.1 in',,'-0.57 in','-0.57 in','-0.5 in'],
'2' => ['5.7 in','7.1 in','-1 in','-1 in','5 in']	'2' => ['6.0 in','7.1 in','-1 in','-1 in','5 in']
},	},
},	},
'tabloid' => {	'tabloid' => {
Line 1795 my %page_formats=	Line 1791 my %page_formats=
'2' => [ '9.1 cm','27.2 cm','-1.397 cm','-2.11 cm','-1.27 cm']	'2' => [ '9.1 cm','27.2 cm','-1.397 cm','-2.11 cm','-1.27 cm']
},	},
'album' => {	'album' => {
'1' => ['24.0 cm','18.0 cm','-1.0 cm','-1.0 cm','-1.25 cm'],	'1' => ['21.59 cm','19.558 cm','-1.397cm','-2.11 cm','0 cm'],
'2' => ['11.5 cm','18.0 cm','-0.7 cm','-1.7 cm','-1.25 cm']	'2' => ['9.91 cm','19.558 cm','-1.397 cm','-2.11 cm','0 cm']
},	},
},	},
'a5' => {	'a5' => {
Line 1828 sub page_format {	Line 1824 sub page_format {
# "A2 [420x594 mm]", "A3 [297x420 mm]",	# "A2 [420x594 mm]", "A3 [297x420 mm]",
# "A4 [210x297 mm]", "A5 [148x210 mm]",	# "A4 [210x297 mm]", "A5 [148x210 mm]",
# "A6 [105x148 mm]"	# "A6 [105x148 mm]"
#	#
my ($papersize,$layout,$numberofcolumns) = @_;	my ($papersize,$layout,$numberofcolumns) = @_;
return @{$page_formats{$papersize}->{$layout}->{$numberofcolumns}};	return @{$page_formats{$papersize}->{$layout}->{$numberofcolumns}};
}	}

Line 1848 sub get_course {	Line 1844 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,$tableofcontents,	my ($papersize,$layout,$numberofcolumns,$choice,$text,$assignment,$tableofcontents,$indexlist,$selectionmade) = @_;
$indexlist,$selectionmade,$mostrecent) = @_;
my ($textwidth,$textheight,$oddoffset,$evenoffset,$topmargin);	my ($textwidth,$textheight,$oddoffset,$evenoffset,$topmargin);

if ($selectionmade eq '4') {	if ($selectionmade eq '4') {
Line 1869 sub page_format_transformation {	Line 1865 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 $name;
if ($mostrecent ne '') {	my $name = &get_name();
$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 1885 sub page_format_transformation {	Line 1876 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') {
$paperwidth = '21.0cm';	my $papersize_text;
$paperheight = '29.7cm';	if ($perm{'pav'}) {
} elsif ($papersize eq 'letter') {	$papersize_text = '\\special{papersize=210mm,297mm}';
$paperwidth = '8.5in';	} else {
$paperheight = '11.0in';	$papersize_text = '\special{papersize=210mm,297mm}';
} elsif ($papersize eq 'legal') {	}
$paperwidth = '8.5in';	$text =~ s/(\\begin\{document})/$1$papersize_text/;
$paperheight = '14.0in';	}
}
}
if ($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 1944 sub page_format_transformation {	Line 1908 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 1996 sub latex_corrections {	Line 1960 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 2165 sub print_page_in_course {	Line 2129 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 2181 sub print_page_in_course {	Line 2145 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 $resource (@page_resources) {
Line 2195 sub print_page_in_course {	Line 2159 sub print_page_in_course {
if ($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));
Line 2214 sub print_page_in_course {	Line 2178 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 2232 sub print_page_in_course {	Line 2196 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 2272 sub print_page_in_course {	Line 2236 sub print_page_in_course {
}	}
$texversion.='\vskip 1 mm '.$answer.'\end{document}';	$texversion.='\vskip 1 mm '.$answer.'\end{document}';
}	}





}	}
# Print annotations.	# Print annotations.

Line 2280 sub print_page_in_course {	Line 2249 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 2318 sub recently_generated {	Line 2287 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 2398 sub get_page_breaks {	Line 2367 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 2409 sub get_page_breaks {	Line 2378 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 2430 sub load_skips {	Line 2399 sub load_skips {

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

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

if (!$skips_loaded) {	if (!$skips_loaded) {
@extraspace = (split(/\\|\\|\\|/, $helper->{'VARS'}->{'EXTRASPACE'}));	@extraspace = (split(/\\|\\|\\|/, $helper->{'VARS'}->{'EXTRASPACE'}));
Line 2478 sub get_extra_vspaces {	Line 2447 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 2512 sub set_form_extraspace {	Line 2481 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 2538 sub print_construction_sequence {	Line 2507 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 2558 sub print_construction_sequence {	Line 2527 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 2573 sub print_construction_sequence {	Line 2542 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,$answerform{'problem_split'});	$body = &encapsulate_minipage($body);
$texversion.=$body;	$texversion.=$body;
}	}
}	}
Line 2595 sub print_construction_sequence {	Line 2564 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);	$LaTeXwidth);
}	}
}	}
Line 2619 sub print_construction_sequence {	Line 2588 sub print_construction_sequence {
if ($member != $#order) {	if ($member != $#order) {
$texversion .= '\\ \cleardoublepage';	$texversion .= '\\ \cleardoublepage';
}	}

$result .= $texversion;	$result .= $texversion;
}	}
}	}
Line 2643 sub print_construction_sequence {	Line 2612 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 2681 sub output_data {	Line 2649 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 2716 ENDPART	Line 2684 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 2733 ENDPART	Line 2701 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:
# In some cases these settings get overridden by specific cases, but the	# Common settings for the %form has:
	# In some cases these settings get overriddent by specific cases, but the
# settings are common enough to make it worthwhile factoring them out	# 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 2811 ENDPART	Line 2779 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 2854 ENDPART	Line 2822 ENDPART




}	}
# Print annotations.	# Print annotations.

Line 2880 ENDPART	Line 2848 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 2920 ENDPART	Line 2889 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'});	$helper->{'VARS'}->{'symb'});
Line 2934 ENDPART	Line 2903 ENDPART
($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 2944 ENDPART	Line 2913 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 3009 ENDPART	Line 2978 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 3045 ENDPART	Line 3014 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,$answerform{'problem_split'});	$body = &encapsulate_minipage($body);
$texversion .= $body;	$texversion .= $body;
} else {	} else {
$texversion='';	$texversion='';
Line 3069 ENDPART	Line 3038 ENDPART
if (($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 3083 ENDPART	Line 3051 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 3100 ENDPART	Line 3069 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 3131 ENDPART	Line 3100 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($r)) {
last;	last;
}	}
}	}
&Apache::lonxml::clear_problem_counter();	&Apache::lonxml::clear_problem_counter();
Line 3150 ENDPART	Line 3119 ENDPART
($print_type eq 'map_incomplete_problems_people_seq')){	($print_type eq 'map_incomplete_problems_people_seq')){


#-- 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') \|\|	($print_type eq 'problems_for_students_from_page') \|\|
Line 3169 ENDPART	Line 3138 ENDPART
# to override this and output the students by name.	# to override this and output the students by name.
# Each element of the students array is of the form:	# Each element of the students array is of the form:
# username:domain:section:last, first:status	# username:domain:section:last, first:status
#	#
# Note that student sort is not compatible with printing	# Note that student sort is not compatible with printing
# 1 section per pdf...so that setting overrides.	# 1 section per pdf...so that setting overrides.
#	#
if (($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 3185 ENDPART	Line 3154 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 3198 ENDPART	Line 3167 ENDPART

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

#loop over students	#loop over students
Line 3257 ENDPART	Line 3222 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($r,\%prog_state);
Line 3267 ENDPART	Line 3229 ENDPART
} elsif (($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') ) {
$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 3279 ENDPART	Line 3240 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 $line (@lines) {
next if (($line =~ /^\#/) \|\| ($line eq ''));	chomp($line);
my ($name,$type,$length,$bubbles_per_item) =	my ($name,$type,$length,$bubbles_per_item) =
(split(/:/,$line))[0,2,4,17];	(split(/:/,$line))[0,2,4,17];
if ($name eq $code_option) {	if ($name eq $code_option) {
$code_length=$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 $map;	my ($randomorder,$randompick,$map);
if ($helper->{VARS}{'symb'}) {	if ($helper->{VARS}{'symb'}) {
($map, my $id, my $resource) =	($map, my $id, my $resource) =
&Apache::lonnet::decode_symb($helper->{VARS}{'symb'});	&Apache::lonnet::decode_symb($helper->{VARS}{'symb'});
	my $navmap = Apache::lonnavmaps::navmap->new();
	if (defined($navmap)) {
	if ($map) {
	my $mapres = $navmap->getResourceByUrl($map);
	$randomorder = $mapres->randomorder();
	$randompick = $mapres->randompick();
	}
	}
}	}
my %moreenv = ('textwidth' => &get_textwidth($helper,$LaTeXwidth));	my %moreenv = ('textwidth' => &get_textwidth($helper,$LaTeXwidth));
$moreenv{'problem_split'} = $parmhash{'problem_stream_switch'};	$moreenv{'problem_split'} = $parmhash{'problem_stream_switch'};
$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 3350 ENDPART	Line 3318 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;
Line 3359 ENDPART	Line 3327 ENDPART
}	}
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);
}	}
$env{'form.CODE'} = $moreenv{'CODE'};	my $actual_seq = \@master_seq;
my $actual_seq = master_seq_to_person_seq($map, \@master_seq,	if ($randomorder \|\| $randompick) {
undef,	$env{'form.CODE'} = $moreenv{'CODE'};
$moreenv{'CODE'}, $nohidemap);	$actual_seq = master_seq_to_person_seq($map, \@master_seq,
delete($env{'form.CODE'});	undef,
	$moreenv{'CODE'}, $nohidemap);
	delete($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 3379 ENDPART	Line 3350 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 3447 ENDPART	Line 3415 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 3461 ENDPART	Line 3429 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'},
$selectionmade,$mostrecent);	$selectionmade);
$result = &latex_corrections($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 ($numberofcolumns == 1) {
Line 3500 ENDPART	Line 3463 ENDPART
if (($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()) \|\| (&Apache::lonnet::waf_allssl())) {	unless (&Apache::lonnet::uses_sts()) {
$usehttp = 1;	$usehttp = 1;
}	}
}	}
if ($env{'request.enc'}) {	if ($env{'request.enc'}) {
$url = &Apache::lonenc::encrypted($url);	$url = &Apache::lonenc::encrypted($url);
}	}
if ($url ne '') {	if ($url ne '') {
my $symb = $helper->{VARS}{'symb'};	my $symb = $helper->{VARS}{'symb'};
Line 3537 ENDPART	Line 3500 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 3557 ENDPART	Line 3520 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 3569 ENDPART	Line 3532 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 3611 ENDPART	Line 3574 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 $end_page = &Apache::loncommon::end_page();
Line 3659 sub get_CODE {	Line 3622 sub get_CODE {
sub print_resources {	sub print_resources {
my ($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 3686 sub print_resources {	Line 3649 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 printout.pl to strip ENDOFSTUDENTSTAMP from the	# so we will just rely on prntout.pl to strip ENDOFSTUDENTSTAMP from the
# postscript. Each ENDOFSTUDENTSTAMP will go on a line by itself.	# postscript. Each ENDOFSTUDENTSTAMP will go on a line by itself.
#	#

Line 3708 sub print_resources {	Line 3671 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 3723 sub print_resources {	Line 3684 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, $res_url)) {
next;	next;
Line 3734 sub print_resources {	Line 3695 sub print_resources {
if ($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$/) {
Line 3766 sub print_resources {	Line 3727 sub print_resources {
if ($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 3775 sub print_resources {	Line 3738 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,$answerenv{'problem_split'});	$body = &encapsulate_minipage($body);
$rendered = $header.$body;	$rendered = $header.$body;
}	}
}	}
Line 3790 sub print_resources {	Line 3753 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 3808 sub print_resources {	Line 3771 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 3831 sub print_resources {	Line 3794 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 3864 sub print_resources {	Line 3827 sub print_resources {
} elsif ($print_incomplete) {	} elsif ($print_incomplete) {
$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",$moreenv->{'problem_split'});	$current_output = &encapsulate_minipage("\\vskip -10mm \n$message\n \\vskip 100 mm { }\n");
}	}
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 3879 sub print_resources {	Line 3842 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'.	$current_output = '\strut\vspace*{-6 mm}\\newline'.
Line 3927 sub handler {	Line 3890 sub handler {
if ($env{'request.course.id'}) {	if ($env{'request.course.id'}) {
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};	my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};	my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
my $clientip = &Apache::lonnet::get_requestor_ip($r);	my ($blocked,$blocktext) =
my ($blocked,$blocktext) =	&Apache::loncommon::blocking_status('printout',$cnum,$cdom);
&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 3960 sub handler {	Line 3925 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 4005 sub get_randomly_ordered_warning {	Line 3971 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 4044 sub printHelper {	Line 4010 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 4061 sub printHelper {	Line 4027 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 4069 sub printHelper {	Line 4035 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 4094 sub printHelper {	Line 4060 sub printHelper {

}	}
}	}

}	}

# Detect whether we're coming from construction space	# Detect whether we're coming from construction space
Line 4113 sub printHelper {	Line 4080 sub printHelper {
if ($env{'form.url'}) {	if ($env{'form.url'}) {
$helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($helper->{VARS}->{'postdata'});	$helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($helper->{VARS}->{'postdata'});
}	}

}	}

if ($env{'form.symb'}) {	if ($env{'form.symb'}) {
Line 4120 sub printHelper {	Line 4088 sub printHelper {
}	}
if ($env{'form.url'}) {	if ($env{'form.url'}) {
$helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($helper->{VARS}->{'postdata'});	$helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($helper->{VARS}->{'postdata'});

}	}
if ($helper->{VARS}->{'symb'} ne '') {	if ($helper->{VARS}->{'symb'} ne '') {
$helper->{VARS}->{'symb'}=	$helper->{VARS}->{'symb'}=
Line 4129 sub printHelper {	Line 4096 sub printHelper {
my ($resourceTitle,$sequenceTitle,$mapTitle) = &details_for_menu($helper);	my ($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 4146 sub printHelper {	Line 4114 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 4155 sub printHelper {	Line 4123 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($url));
if (!$userCanPrint) {	if (!$userCanPrint) {
my $navmap = Apache::lonnavmaps::navmap->new();	my $navmap = Apache::lonnavmaps::navmap->new();
Line 4167 sub printHelper {	Line 4135 sub printHelper {
($course_open, $course_close) = &course_print_dates($res);	($course_open, $course_close) = &course_print_dates($res);
($map_open, $map_close) = &map_print_dates($res);	($map_open, $map_close) = &map_print_dates($res);
} else {	} else {
$res_error = 1;	$res_error = 1;
}	}
} else {	} else {
$res_error = 1;	$res_error = 1;
Line 4222 sub printHelper {	Line 4190 sub printHelper {

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 4247 sub printHelper {	Line 4215 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 4257 sub printHelper {	Line 4225 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 4275 sub printHelper {	Line 4245 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',
Line 4296 sub printHelper {	Line 4266 sub printHelper {

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





Line 4330 sub printHelper {	Line 4300 sub printHelper {
$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, $map);
&Apache::lonxml::xmlparse($r, 'helper', $helperStates);	&Apache::lonxml::xmlparse($r, 'helper', $helperStates);
} else {	} else {
if (&printable($map_open, $map_close)) {	if (&printable($map_open, $map_close)) {
Line 4351 sub printHelper {	Line 4321 sub printHelper {
}	}
# Allow problems from sequence	# Allow problems from sequence
if ($userCanPrint \|\| &printable($map_open, $map_close)) {	if ($userCanPrint \|\| &printable($map_open, $map_close)) {
push @{$printChoices},	push @{$printChoices},
[&mt('Selected [_1]Problems[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>'),	[&mt('Selected [_1]Problems[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>'),
'map_problems',	'map_problems',
'CHOOSE_PROBLEMS'];	'CHOOSE_PROBLEMS'];
# Allow all resources from sequence	# Allow all resources from sequence
push @{$printChoices}, [&mt('Selected [_1]Resources[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>'),	push @{$printChoices}, [&mt('Selected [_1]Resources[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>'),
'map_problems_pages',	'map_problems_pages',
'CHOOSE_PROBLEMS_HTML'];	'CHOOSE_PROBLEMS_HTML'];
my $helperFragment = &generate_resource_chooser('CHOOSE_PROBLEMS',	my $helperFragment = &generate_resource_chooser('CHOOSE_PROBLEMS',
'Select Problem(s) to print',	'Select Problem(s) to print',
Line 4370 sub printHelper {	Line 4340 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" suppressNavmap="1"',	'multichoice="1" toponly="1" addstatus="1" closeallpages="1" modallink="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:

Line 4415 my $suffixXml = <<ALL_PROBLEMS;	Line 4385 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 4427 ALL_PROBLEMS	Line 4397 ALL_PROBLEMS
$start_new_option) .	$start_new_option) .
&generate_resource_chooser('ALL_RESOURCES',	&generate_resource_chooser('ALL_RESOURCES',
'Select Resource(s) to print',	'Select Resource(s) to print',
'toponly="0" multichoice="1" suppressEmptySequences="0" addstatus="1" closeallpages="1" modallink="1" suppressNavmap="1"',	" toponly='0' multichoice='1' suppressEmptySequences='0' addstatus='1' closeallpages='1' modallink='1'",
'RESOURCES',	'RESOURCES',
'PAGESIZE',	'PAGESIZE',
'',	'',
Line 4458 ALL_PROBLEMS	Line 4428 ALL_PROBLEMS
'problems_for_anon_page', 'CHOOSE_ANON1_PAGE'];	'problems_for_anon_page', 'CHOOSE_ANON1_PAGE'];
}	}
push @{$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 =	my $randomly_ordered_warning =
&get_randomly_ordered_warning($helper, $map);	&get_randomly_ordered_warning($helper, $map);

# resource_selector will hold a few states that:	# resource_selector will hold a few states that:
Line 4479 ALL_PROBLEMS	Line 4449 ALL_PROBLEMS
#	#
my $resource_selector= &generate_resource_chooser('SELECT_PROBLEMS',	my $resource_selector= &generate_resource_chooser('SELECT_PROBLEMS',
'Select resources to print',	'Select resources to print',
'multichoice="1" addstatus="1" closeallpages="1" modallink="1" suppressNavmap="1"',	'multichoice="1" addstatus="1" closeallpages="1" modallink="1"',
'RESOURCES',	'RESOURCES',
'PRINT_FORMATTING',	'PRINT_FORMATTING',
$map,	$map,
$isProblem, '', $symbFilter,	$isProblem, '', $symbFilter,
Line 4507 ALL_PROBLEMS	Line 4477 ALL_PROBLEMS
'student_sort',	'student_sort',
'STUDENTS',	'STUDENTS',
'CHOOSE_STUDENTS_PAGE'));	'CHOOSE_STUDENTS_PAGE'));
&Apache::lonxml::xmlparse($r, 'helper',	&Apache::lonxml::xmlparse($r, 'helper',
&generate_student_chooser('CHOOSE_STUDENTS',	&generate_student_chooser('CHOOSE_STUDENTS',
'student_sort',	'student_sort',
'STUDENTS',	'STUDENTS',
Line 4543 ALL_PROBLEMS	Line 4513 ALL_PROBLEMS
push(@{$helper->{DATA}{ALL_CODE_CHOICES}},[$code,$choice]);	push(@{$helper->{DATA}{ALL_CODE_CHOICES}},[$code,$choice]);
}	}
if (%codes_to_print) {	if (%codes_to_print) {
$code_selection .='	$code_selection .='
<message><b>Choose single CODE from list:</b></message>	<message><b>Choose single CODE from list:</b></message>
<message></td><td></message>	<message></td><td></message>
<dropdown variable="CODE_SELECTED_FROM_LIST" multichoice="0" allowempty="0">	<dropdown variable="CODE_SELECTED_FROM_LIST" multichoice="0" allowempty="0">
Line 4563 ALL_PROBLEMS	Line 4533 ALL_PROBLEMS
next if (($line =~ /^\#/) \|\| ($line eq ''));	next if (($line =~ /^\#/) \|\| ($line eq ''));
my ($name,$description,$code_type,$code_length)=	my ($name,$description,$code_type,$code_length)=
(split(/:/,$line))[0,1,2,4];	(split(/:/,$line))[0,1,2,4];
if ($code_length > 0 &&	if ($code_length > 0 &&
$code_type =~/^(letter\|number\|-1)/) {	$code_type =~/^(letter\|number\|-1)/) {
$codechoice.='<choice computer="'.$name.'">'.$description.'</choice>';	$codechoice.='<choice computer="'.$name.'">'.$description.'</choice>';
}	}
Line 4571 ALL_PROBLEMS	Line 4541 ALL_PROBLEMS
if ($codechoice eq '') {	if ($codechoice eq '') {
$codechoice='<choice computer="default">Default</choice>';	$codechoice='<choice computer="default">Default</choice>';
}	}
my $anon1 = &generate_code_selector($helper,	my $anon1 = &generate_code_selector($helper,
'CHOOSE_ANON1',	'CHOOSE_ANON1',
'SELECT_PROBLEMS',	'SELECT_PROBLEMS',
$codechoice,	$codechoice,
$code_selection,	$code_selection,
$namechoice) . $resource_selector;	$namechoice) . $resource_selector;


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

my $anon_page = &generate_code_selector($helper,	my $anon_page = &generate_code_selector($helper,
Line 4605 ALL_PROBLEMS	Line 4575 ALL_PROBLEMS
push @{$printChoices}, [&mt('Selected [_1]Resources[_2] from folder [_3] for [_4]selected people[_5]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>','<b>','</b>'), 'resources_for_students', 'CHOOSE_STUDENTS1'];	push @{$printChoices}, [&mt('Selected [_1]Resources[_2] from folder [_3] for [_4]selected people[_5]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>','<b>','</b>'), 'resources_for_students', 'CHOOSE_STUDENTS1'];
push @{$printChoices}, [&mt('Selected [_1]Resources[_2] from folder [_3] for [_4]CODEd assignments[_5]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>','<b>','</b>'), 'resources_for_anon', 'CHOOSE_ANON2'];	push @{$printChoices}, [&mt('Selected [_1]Resources[_2] from folder [_3] for [_4]CODEd assignments[_5]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>','<b>','</b>'), 'resources_for_anon', 'CHOOSE_ANON2'];
}	}


$resource_selector=<<RESOURCE_SELECTOR;	$resource_selector=<<RESOURCE_SELECTOR;
<state name="SELECT_RESOURCES" title="Select Resources">	<state name="SELECT_RESOURCES" title="Select Resources">
$randomly_ordered_warning	$randomly_ordered_warning
<nextstate>PRINT_FORMATTING</nextstate>	<nextstate>PRINT_FORMATTING</nextstate>
<message><br /><big><i><b>Select resources for the assignment</b></i></big><br /></message>	<message><br /><big><i><b>Select resources for the assignment</b></i></big><br /></message>
<resource variable="RESOURCES" multichoice="1" addstatus="1"	<resource variable="RESOURCES" multichoice="1" addstatus="1"
closeallpages="1" modallink="1">	closeallpages="1" modallink="1">
<filterfunc>return $isNotMap;</filterfunc>	<filterfunc>return $isNotMap;</filterfunc>
<mapurl>$map</mapurl>	<mapurl>$map</mapurl>
Line 4722 CHOOSE_ANON2	Line 4692 CHOOSE_ANON2
<nextstate>PAGESIZE</nextstate>	<nextstate>PAGESIZE</nextstate>
<filechoice>return '$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 4758 CHOOSE_FROM_SUBDIR	Line 4728 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" suppressNavmap="1">	closeallpages="1" modallink="1">
<nextstate>PAGESIZE</nextstate>	<nextstate>PAGESIZE</nextstate>
<filterfunc>return $isNotMap</filterfunc>	<filterfunc>return $isNotMap</filterfunc>
<mapurl evaluate='1'>return '$escapedSequenceName';</mapurl>	<mapurl evaluate='1'>return '$escapedSequenceName';</mapurl>
Line 4814 CHOOSE_FROM_ANY_SEQUENCE	Line 4784 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 4843 CHOOSE_FROM_ANY_SEQUENCE	Line 4813 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 4862 CHOOSE_FROM_ANY_SEQUENCE	Line 4832 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 4899 FONT_SELECTION	Line 4869 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 4911 FONT_SELECTION	Line 4881 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 4920 FONT_SELECTION	Line 4890 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 4936 FONT_SELECTION	Line 4906 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 4950 FONT_SELECTION	Line 4920 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 4985 FONT_SELECTION	Line 4955 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 $stylefiletext=&mt("Use style file");
Line 5041 FONT_SELECTION	Line 5011 FONT_SELECTION
return "$helper->{VARS}->{'probstatus'}";	return "$helper->{VARS}->{'probstatus'}";
</defaultvalue>	</defaultvalue>
<choice computer="problem">Homework Problem</choice>	<choice computer="problem">Homework Problem</choice>
<choice computer="exam">Exam Problem</choice>	<choice computer="exam">Bubblesheet Exam Problem</choice>
<choice computer="survey">Survey question</choice>	<choice computer="survey">Survey question</choice>
,choice computer="anonsurvey"Anonymous survey question</choice>	,choice computer="anonsurvey"Anonymous survey question</choice>
</dropdown>	</dropdown>
Line 5076 PROBTYPE	Line 5046 PROBTYPE
# If we're in the "final" state, bailout and return to handler	# If we're in the "final" state, bailout and return to handler
if ($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 5100 package Apache::lonprintout::page_format	Line 5070 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 5127 use Apache::lonnet;	Line 5097 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 5159 sub render {	Line 5129 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>'	$result.='<h3>'.&mt('Layout Options').'</h3>'
.&Apache::loncommon::start_data_table()	.&Apache::loncommon::start_data_table()
Line 5167 sub render {	Line 5140 sub render {
.'<th>'.$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 5207 sub render {	Line 5181 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 5219 sub postprocess {	Line 5199 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 5235 package Apache::lonprintout::page_size_s	Line 5215 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 5258 use strict;	Line 5238 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 5268 sub new {	Line 5248 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 5308 sub render {	Line 5288 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 5393 sub preprocess {	Line 5373 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 5404 sub preprocess {	Line 5384 sub preprocess {

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

return 1;	return 1;
}	}

Line 5413 sub postprocess {	Line 5393 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.1.627.2.38
changed lines
	Added in v.1.672