loncom/interface/lonprintout.pm - diff

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Diff for /loncom/interface/lonprintout.pm between versions 1.627.2.32.2.7 and 1.627.2.32.2.8

version 1.627.2.32.2.7, 2023/04/18 18:48:14	version 1.627.2.32.2.8, 2025/01/16 06:01:09
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 164 sub create_incomplete_folder_selstud_hel	Line 164 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 177 sub create_incomplete_folder_selstud_hel	Line 177 sub create_incomplete_folder_selstud_hel
'CHOOSE_STUDENTS_INCOMPLETE_FORMAT'); # end state.	'CHOOSE_STUDENTS_INCOMPLETE_FORMAT'); # end state.

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


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

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

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

my $resource_chooser = &generate_resource_chooser('INCOMPLETE_PROBLEMS_COURSE_RESOURCES',	my $resource_chooser = &generate_resource_chooser('INCOMPLETE_PROBLEMS_COURSE_RESOURCES',
'Select problem(s) to print',	'Select problem(s) to print',
'multichoice = "1" suppressEmptySequences="0" addstatus="1" closeallpagtes="1" modallink="1"',	'multichoice = "1" suppressEmptySequences="0" addstatus="1" closeallpagtes="1" modallink="1"',
Line 230 sub create_incomplete_course_helper {	Line 230 sub create_incomplete_course_helper {

}	}

# BZ5209	# BZ5209
# Creates the states needed to run the print helper for a student	# Creates the states needed to run the print helper for a student
# that wants to print his incomplete problems from the current folder.	# that wants to print his incomplete problems from the current folder.
# Parameters:	# Parameters:
Line 258 sub create_incomplete_folder_helper {	Line 258 sub create_incomplete_folder_helper {
'RESOURCES',	'RESOURCES',
'PAGESIZE',	'PAGESIZE',
$map,	$map,
$filter, '',	$filter, '',
$symfilter,	$symfilter,
'');	'');

Line 276 sub create_incomplete_folder_helper {	Line 276 sub create_incomplete_folder_helper {


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

<message><br /><hr /><br /> </message>	<message><br /><hr /><br /> </message>
<student multichoice='1'	<student multichoice='1'
variable="$variable"	variable="$variable"
nextstate="$next_state"	nextstate="$next_state"
coursepersonnel="1" />	coursepersonnel="1" />
Line 320 CHOOSE_STUDENTS	Line 320 CHOOSE_STUDENTS
# filter - How to filter the resources.	# filter - How to filter the resources.
# value_func - <valuefunc> function.	# value_func - <valuefunc> function.
# choice_func - If not empty generates a <choicefunc> with this function.	# choice_func - If not empty generates a <choicefunc> with this function.
# start_new_option	# start_new_option
# - Fragment appended after valuefunc.	# - Fragment appended after valuefunc.
#	#
#	#
Line 574 sub generate_common_choosers {	Line 574 sub generate_common_choosers {
return ($randomly_ordered_warning,$codechoice,$code_selection,$namechoice);	return ($randomly_ordered_warning,$codechoice,$code_selection,$namechoice);
}	}

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

# 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 623 RESOURCE_SELECTOR	Line 623 RESOURCE_SELECTOR
# @param \@opens - reference to an array of open dates.	# @param \@opens - reference to an array of open dates.
# @param \@closes - reference to an array of close dates.	# @param \@closes - reference to an array of close dates.
#	#
# @return ($open, $close)	# @return ($open, $close)
#	#
# @note If open/close dates are not defined they will be returned as undef	# @note If open/close dates are not defined they will be returned as undef
# @note It is possible for there to be no overlap in which case -1,-1	# @note It is possible for there to be no overlap in which case -1,-1
# will be returned.	# will be returned.
# @note The algorithm used is to take the latest open date and the earliest end date.	# @note The algorithm used is to take the latest open date and the earliest end date.
#	#
Line 660 sub compute_open_window {	Line 660 sub compute_open_window {
$latest_open = -1;	$latest_open = -1;
$earliest_close = -1;	$earliest_close = -1;
}	}

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

}	}

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

return 1;	return 1;

}	}
Line 698 sub printable {	Line 698 sub printable {
# Returns the innermost print start/print end dates for a resource.	# Returns the innermost print start/print end dates for a resource.
# This is done by looking at the start/end dates for its parts and choosing	# This is done by looking at the start/end dates for its parts and choosing
# the intersection of those dates.	# the intersection of those dates.
#	#
# @param res - lonnvamaps::resource object that represents the resource.	# @param res - lonnvamaps::resource object that represents the resource.
#	#
# @return (opendate, closedate)	# @return (opendate, closedate)
#	#
# @note If open/close dates are not defined they will be returned as undef	# @note If open/close dates are not defined they will be returned as undef
# @note It is possible for there to be no overlap in which case -1,-1	# @note It is possible for there to be no overlap in which case -1,-1
# will be returned.	# will be returned.
# @note The algorithm used is to take the latest open date and the earliest end date.	# @note The algorithm used is to take the latest open date and the earliest end date.
# For consistency with &printable() in lonnavmaps.pm determination of start	# For consistency with &printable() in lonnavmaps.pm determination of start
# date for printing checks printstartdate param first, then, if not set,	# date for printing checks printstartdate param first, then, if not set,
# opendate param, then, if not set, contentopen param.	# opendate param, then, if not set, contentopen param.


sub get_print_dates {	sub get_print_dates {
my $res = shift;	my $res = shift;
my $partsref = $res->parts();	my $partsref = $res->parts();
Line 813 sub map_print_dates {	Line 812 sub map_print_dates {
# Parameters:	# Parameters:
# $username - Name of user for whom we are checking.	# $username - Name of user for whom we are checking.
# $domain - Domain of user we are checking.	# $domain - Domain of user we are checking.
	# $section - Section for user for whom we are checking.
# $map - map name.	# $map - map name.
# Returns:	# Returns:
# 0 - map is not incomplete.	# 0 - map is not incomplete.
# 1 - map is incomplete.	# 1 - map is incomplete.
#	#
sub incomplete {	sub incomplete {
my ($username, $domain, $map) = @_;	my ($username, $domain, $section, $map) = @_;


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

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


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

Line 877 sub master_seq_to_person_seq {	Line 877 sub master_seq_to_person_seq {
if ($nohidemap) {	if ($nohidemap) {
$unhidden = &Apache::lonnet::clutter($map);	$unhidden = &Apache::lonnet::clutter($map);
}	}

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

if ($map) {	if ($map) {
Line 899 sub master_seq_to_person_seq {	Line 899 sub master_seq_to_person_seq {
# 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_hash. Presumably the iterator will take care
# of the random ordering part of the deal.	# of the random ordering part of the deal.
	#
my $curres;	my $curres;
while ($curres = $iterator->next()) {	while ($curres = $iterator->next()) {
#	#
Line 915 sub master_seq_to_person_seq {	Line 916 sub master_seq_to_person_seq {
}	}

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

}	}


Line 938 sub fetch_raw_resource {	Line 939 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 987 sub set_font_size {	Line 988 sub set_font_size {

}	}

# 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).
Line 996 sub set_font_size {	Line 997 sub set_font_size {
#	#
# 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 1076 sub collect_languages {	Line 1077 sub collect_languages {
# the number of times requested by the caller.	# the number of times requested by the caller.
# If we still have a proble, no text is appended to the	# If we still have a proble, no text is appended to the
# output and we set some global variables.	# output and we set some global variables.
# to indicate to the caller an SSI error occurred.	# to indicate to the caller an SSI error occurred.
# All of this is supposed to deal with the issues described	# All of this is supposed to deal with the issues described
# in LonCAPA BZ 5631 see:	# in LonCAPA BZ 5631 see:
# http://bugs.lon-capa.org/show_bug.cgi?id=5631	# http://bugs.lon-capa.org/show_bug.cgi?id=5631
Line 1086 sub collect_languages {	Line 1087 sub collect_languages {
# resource - The resource to include. This is passed directly, without	# resource - The resource to include. This is passed directly, without
# interpretation to lonnet::ssi.	# interpretation to lonnet::ssi.
# form - The form hash parameters that guide the interpretation of the resource	# form - The form hash parameters that guide the interpretation of the resource
#	#
# retries - Number of retries allowed before giving up completely.	# retries - Number of retries allowed before giving up completely.
# Returns:	# Returns:
# On success, returns the rendered resource identified by the resource parameter.	# On success, returns the rendered resource identified by the resource parameter.
Line 1137 sub get_student_view_with_retries {	Line 1138 sub get_student_view_with_retries {

#	#
# printf_style_subst item format_string repl	# printf_style_subst item format_string repl
#	#
# Does printf style substitution for a format string that	# Does printf style substitution for a format string that
# can have %[n]item in it.. wherever, %[n]item occurs,	# can have %[n]item in it.. wherever, %[n]item occurs,
# rep is substituted in format_string. Note that	# rep is substituted in format_string. Note that
# [n] is an optional integer length. If provided,	# [n] is an optional integer length. If provided,
# repl is truncated to at most [n] characters prior to	# repl is truncated to at most [n] characters prior to
# substitution.	# substitution.
#	#
sub printf_style_subst {	sub printf_style_subst {
Line 1154 sub printf_style_subst {	Line 1155 sub printf_style_subst {
my $subst = $repl;	my $subst = $repl;
if ($size ne "") {	if ($size ne "") {
$subst = substr($subst, 0, $size);	$subst = substr($subst, 0, $size);

# Here's a nice edge case ... suppose the end of the	# Here's a nice edge case ... suppose the end of the
# substring is a \. In that case may have just	# substring is a \. In that case may have just
# chopped off a TeX escape... in that case, we append	# chopped off a TeX escape... in that case, we append
# " " for the trailing character, and let the field	# " " for the trailing character, and let the field
# spill over a bit (sigh).	# spill over a bit (sigh).
# We don't just chop off the last character in order to deal	# We don't just chop off the last character in order to deal
# with one last pathology, and that would be if substr had	# with one last pathology, and that would be if substr had
# trimmed us to e.g. \\\	# trimmed us to e.g. \\\


if ($subst =~ /\\$/) {	if ($subst =~ /\\$/) {
Line 1182 sub printf_style_subst {	Line 1183 sub printf_style_subst {
}	}


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

# Substitutions:	# Substitutions:
# %a - Assignment name.	# %a - Assignment name.
Line 1192 sub printf_style_subst {	Line 1193 sub printf_style_subst {
# %s - The section if it is supplied.	# %s - The section if it is supplied.
#	#
sub format_page_header {	sub format_page_header {
my ($width, $format, $assignment, $course, $student) = @_;	my ($width, $format, $assignment, $course, $student, $section) = @_;



Line 1207 sub format_page_header {	Line 1208 sub format_page_header {
# we assume that each character is about 2mm in width.	# we assume that each character is about 2mm in width.
# (correct for the header text size??). We ignore	# (correct for the header text size??). We ignore
# any formatting (e.g. boldfacing in this).	# any formatting (e.g. boldfacing in this).
#	#
# - Allow the student/course to be one line.	# - Allow the student/course to be one line.
# but only truncate the course.	# but only truncate the course.
# - Allow the assignment to be 2 lines (wrapped).	# - Allow the assignment to be 2 lines (wrapped).
Line 1243 sub format_page_header {	Line 1244 sub format_page_header {

}	}

return $format;


# 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 1253 sub format_page_header {	Line 1251 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 1268 sub format_page_header {	Line 1269 sub format_page_header {


return $format;	return $format;

}	}

#	#
Line 1316 sub is_valid_numeric_code {	Line 1317 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 $value has invalid characters - must only be digits";
Line 1337 sub is_valid_numeric_code {	Line 1338 sub is_valid_numeric_code {
#	#
sub is_valid_alpha_code {	sub is_valid_alpha_code {
my ($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 1355 sub is_valid_alpha_code {	Line 1356 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 1392 sub is_code_valid {	Line 1393 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 1448 sub compare_names {	Line 1449 sub compare_names {
#	#
$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 1458 sub compare_names {	Line 1459 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 1471 sub latex_header_footer_remove {	Line 1472 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.
#	#
Line 1495 sub adjust_number_to_print {	Line 1496 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 1527 sub old_character_chart {	Line 1528 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 1635 sub old_character_chart {	Line 1636 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 1661 sub old_character_chart {	Line 1662 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 1717 sub old_character_chart {	Line 1718 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;	$result =~ s/&(\#252\|uuml);/\\\"{u}/g;
Line 1864 sub old_character_chart {	Line 1865 sub old_character_chart {
my %page_formats=	my %page_formats=
('letter' => {	('letter' => {
'book' => {	'book' => {
'1' => [ '7.1 in','9.8 in', '-0.57 in','-0.57 in','0.275 in'],	'1' => [ '7.1 in','9.7 in', '-0.57 in','-0.57 in','-0.5 in'],
'2' => ['3.66 in','9.8 in', '-0.57 in','-0.57 in','0.275 in']	'2' => ['3.66 in','9.8 in', '-0.57 in','-0.57 in','-0.5 in']
},	},
'album' => {	'album' => {
'1' => [ '8.8 in', '6.8 in','-0.55 in', '-0.55 in','0.394 in'],	'1' => [ '8.8 in', '6.8 in','-0.55 in', '-0.55 in','-0.5 in'],
'2' => [ '4.8 in', '6.8 in','-0.5 in', '-1.0 in','3.5 in']	'2' => [ '4.8 in', '6.7 in','-0.5 in', '-1.0 in','3.0 in']
},	},
},	},
'legal' => {	'legal' => {
Line 1879 my %page_formats=	Line 1880 my %page_formats=
},	},
'album' => {	'album' => {
'1' => ['12 in','7.1 in',,'-0.57 in','-0.57 in','-0.5 in'],	'1' => ['12 in','7.1 in',,'-0.57 in','-0.57 in','-0.5 in'],
'2' => ['6.0 in','7.1 in','-1 in','-1 in','5 in']	'2' => ['5.7 in','7.1 in','-1 in','-1 in','5 in']
},	},
},	},
'tabloid' => {	'tabloid' => {
Line 1928 my %page_formats=	Line 1929 my %page_formats=
'2' => [ '9.1 cm','27.2 cm','-1.397 cm','-2.11 cm','-1.27 cm']	'2' => [ '9.1 cm','27.2 cm','-1.397 cm','-2.11 cm','-1.27 cm']
},	},
'album' => {	'album' => {
'1' => ['21.59 cm','19.558 cm','-1.397cm','-2.11 cm','0 cm'],	'1' => ['24.0 cm','18.0 cm','-1.0 cm','-1.0 cm','-1.25 cm'],
'2' => ['9.91 cm','19.558 cm','-1.397 cm','-2.11 cm','0 cm']	'2' => ['11.5 cm','18.0 cm','-0.7 cm','-1.7 cm','-1.25 cm']
},	},
},	},
'a5' => {	'a5' => {
Line 1961 sub page_format {	Line 1962 sub page_format {
# "A2 [420x594 mm]", "A3 [297x420 mm]",	# "A2 [420x594 mm]", "A3 [297x420 mm]",
# "A4 [210x297 mm]", "A5 [148x210 mm]",	# "A4 [210x297 mm]", "A5 [148x210 mm]",
# "A6 [105x148 mm]"	# "A6 [105x148 mm]"
#	#
my ($papersize,$layout,$numberofcolumns) = @_;	my ($papersize,$layout,$numberofcolumns) = @_;
return @{$page_formats{$papersize}->{$layout}->{$numberofcolumns}};	return @{$page_formats{$papersize}->{$layout}->{$numberofcolumns}};
}	}

Line 1986 sub get_course {	Line 1987 sub get_course {
}	}

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

if ($selectionmade eq '4') {	if ($selectionmade eq '4') {
Line 2001 sub page_format_transformation {	Line 2003 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 = &get_name();	my $name;
	if ($mostrecent ne '') {
	$name = $mostrecent;
	} else {
	$name = &get_name();
	}
my $courseidinfo = &get_course();	my $courseidinfo = &get_course();
if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }	if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }
my $header_text = $parmhash{'print_header_format'};	my $header_text = $parmhash{'print_header_format'};
Line 2012 sub page_format_transformation {	Line 2019 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 \\\\}";
	}
} else {	} else {
$fancypagestatement="\\rhead{}\\chead{}\\lhead{$header_text}";	$fancypagestatement="\\rhead{}\\chead{}\\lhead{$header_text}";
}	}
	$fancypagestatement .= "\\fancyfoot{}";
	my ($paperwidth,$paperheight);
if ($layout eq 'album') {	if ($layout eq 'album') {
$text =~ s/\\begin\{document}/\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}$topmargintoinsert\n\\setlength{\\textwidth}{$textwidth}\\setlength{\\textheight}{$textheight}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt}\n\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\usepackage{fancyhdr}\\addtolength{\\headheight}{\\baselineskip}\n\\pagestyle{fancy}$fancypagestatement\\usepackage{booktabs}\\begin{document}\\voffset=-0\.8 cm\\setcounter{page}{1}\n /;	$text =~ s/\\begin\{document}/\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}$topmargintoinsert\n\\setlength{\\textwidth}{$textwidth}\\setlength{\\textheight}{$textheight}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt}\n\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\usepackage{fancyhdr}\\addtolength{\\headheight}{\\baselineskip}\n\\pagestyle{fancy}$fancypagestatement\\usepackage{booktabs}\\begin{document}\\voffset=-0\.8 cm\\setcounter{page}{1}\n /;
	if ($papersize eq 'a4') {
	$paperwidth = '29.7cm';
	$paperheight = '21.0cm';
	} elsif ($numberofcolumns eq '1') {
	if ($papersize eq 'letter') {
	$paperwidth = '11.0in';
	$paperheight = '8.5in';
	} elsif ($papersize eq 'legal') {
	$paperwidth = '14.0in';
	$paperheight = '8.5in';
	}
	}
} elsif ($layout eq 'book') {	} elsif ($layout eq 'book') {
if ($choice ne 'All class print') {	if ($choice ne 'All class print') {
$text =~ s/\\begin\{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset $topmargintoinsert\n\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\n\\renewcommand{\\ref}{\\keephidden\}\\usepackage{fancyhdr}\\addtolength{\\headheight}{\\baselineskip}\\pagestyle{fancy}$fancypagestatement\\usepackage{booktabs}\\begin{document}\n\\voffset=-0\.8 cm\\setcounter{page}{1}\n/;	$text =~ s/\\begin\{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset $topmargintoinsert\n\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\n\\renewcommand{\\ref}{\\keephidden\}\\usepackage{fancyhdr}\\addtolength{\\headheight}{\\baselineskip}\\pagestyle{fancy}$fancypagestatement\\usepackage{booktabs}\\begin{document}\n\\voffset=-0\.8 cm\\setcounter{page}{1}\n/;
} else {	} else {
$text =~ s/\\pagestyle\{fancy}\\rhead\{}\\chead\{}\s*\\begin\{document}/\\textheight = $textheight\\oddsidemargin = $evenoffset\n\\evensidemargin = $evenoffset $topmargintoinsert\\textwidth= $textwidth\\newlength{\\minipagewidth}\n\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\pagestyle{fancy}\\rhead{}\\chead{}\\usepackage{booktabs}\\begin{document}\\voffset=-0\.8cm\n\\setcounter{page}{1} \\vskip 5 mm\n /;	$text =~ s/\\pagestyle\{fancy}\\rhead\{}\\chead\{}\s*\\begin\{document}/\\textheight = $textheight\\oddsidemargin = $evenoffset\n\\evensidemargin = $evenoffset $topmargintoinsert\\textwidth= $textwidth\\newlength{\\minipagewidth}\n\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\pagestyle{fancy}\\rhead{}\\chead{}\\usepackage{booktabs}\\begin{document}\\voffset=-0\.8cm\n\\setcounter{page}{1} \\vskip 5 mm\n /;
}	}
if ($papersize eq 'a4') {	if ($papersize eq 'a4') {
my $papersize_text;	$paperwidth = '21.0cm';
if ($perm{'pav'}) {	$paperheight = '29.7cm';
$papersize_text = '\\special{papersize=210mm,297mm}';	} elsif ($papersize eq 'letter') {
} else {	$paperwidth = '8.5in';
$papersize_text = '\special{papersize=210mm,297mm}';	$paperheight = '11.0in';
}	} elsif ($papersize eq 'legal') {
$text =~ s/(\\begin\{document})/$1$papersize_text/;	$paperwidth = '8.5in';
}	$paperheight = '14.0in';
	}
	}
	if ($paperwidth ne '' && $paperheight ne '') {
	my $papersize_text;
	if ($perm{'pav'}) {
	$papersize_text = '\\special{papersize='.$paperwidth.','.$paperheight.'}';
	} else {
	$papersize_text = '\special{papersize='.$paperwidth.','.$paperheight.'}';
	}
	$text =~ s/(\\begin\{document})/$1$papersize_text/;
}	}
if ($tableofcontents eq 'yes') {$text=~s/(\\setcounter\{page\}\{1\})/$1 \\tableofcontents\\newpage /;}	if ($tableofcontents eq 'yes') {$text=~s/(\\setcounter\{page\}\{1\})/$1 \\tableofcontents\\newpage /;}
if ($indexlist eq 'yes') {	if ($indexlist eq 'yes') {
Line 2044 sub page_format_transformation {	Line 2078 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 2096 sub latex_corrections {	Line 2130 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,'-->',$first_comment);
Line 2215 sub unsupported {	Line 2249 sub unsupported {
}	}
if ($mode ne '') {$mode='\\'.$mode}	if ($mode ne '') {$mode='\\'.$mode}
my $result = &print_latex_header($mode);	my $result = &print_latex_header($mode);
if ($cleanURL=~m\|^(/adm/wrapper/)?ext/\|) {	if ($cleanURL=~m\|^(/adm/wrapper)?/ext/\|) {
$cleanURL=~s\|^(/adm/wrapper/)?ext/\|http://\|;	$cleanURL=~s\|^(/adm/wrapper)?/ext/\|http://\|;
$cleanURL=~s\|^http://https://\|https://\|;	$cleanURL=~s\|^http://https://\|https://\|;
if ($shown eq $currentURL) {	if ($shown eq $currentURL) {
$shown = &Apache::lonxml::latex_special_symbols($cleanURL);	$shown = &Apache::lonxml::latex_special_symbols($cleanURL);
Line 2228 sub unsupported {	Line 2262 sub unsupported {
if ($shown eq $currentURL) {	if ($shown eq $currentURL) {
$result.=&Apache::lonxml::latex_special_symbols($currentURL);	$result.=&Apache::lonxml::latex_special_symbols($currentURL);
} else {	} else {
$result.=$shown;	$result.=$shown;
}	}
}	}
$result.= '\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill} \end{document}';	$result.= '\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill} \end{document}';
Line 2265 sub print_page_in_course {	Line 2299 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 2281 sub print_page_in_course {	Line 2315 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 $resource (@page_resources) {
Line 2295 sub print_page_in_course {	Line 2329 sub print_page_in_course {
if ($resource_src =~ /.page$/i) {	if ($resource_src =~ /.page$/i) {
my $navmap = Apache::lonnavmaps::navmap->new();	my $navmap = Apache::lonnavmaps::navmap->new();
my @page_resources = $navmap->retrieveResources($resource_src);	my @page_resources = $navmap->retrieveResources($resource_src);
$result .= &print_page_in_course($helper, $rparmhash,	$result .= &print_page_in_course($helper, $rparmhash,
$resource_src, \@page_resources);	$resource_src, \@page_resources);
} elsif ($resource->ext()) {	} elsif ($resource->ext()) {
$result.=&latex_header_footer_remove(&unsupported($current_url,$mode,$resource->symb));	$result.=&latex_header_footer_remove(&unsupported($current_url,$mode,$resource->symb));
} elsif ($resource_src =~ /\.(problem\|exam\|quiz\|assess\|survey\|form\|library\|xml\|html\|htm\|xhtml\|xhtm)$/) {	} elsif ($resource_src =~ /\.(problem\|exam\|quiz\|assess\|survey\|form\|library\|xml\|html\|htm\|xhtml\|xhtm)$/) {
# these resources go through the XML transformer:	# these resources go through the XML transformer:
$result .= &Apache::lonxml::latex_special_symbols($resource->title()) . '\\\\';	$result .= &Apache::lonxml::latex_special_symbols($resource->title()) . '\\\\';

my $urlp = &Apache::lonnet::clutter($resource_src);	my $urlp = &Apache::lonnet::clutter($resource_src);
Line 2314 sub print_page_in_course {	Line 2348 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'} = 'no'; #
$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 2332 sub print_page_in_course {	Line 2366 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 2371 sub print_page_in_course {	Line 2405 sub print_page_in_course {
$texversion.=&path_to_problem($urlp,$LaTeXwidth);	$texversion.=&path_to_problem($urlp,$LaTeXwidth);
}	}
$texversion.='\vskip 1 mm '.$answer.'\end{document}';	$texversion.='\vskip 1 mm '.$answer.'\end{document}';
}	}
	}




}
# Print annotations.	# Print annotations.


Line 2385 sub print_page_in_course {	Line 2414 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 2423 sub recently_generated {	Line 2452 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 2503 sub get_page_breaks {	Line 2532 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 2514 sub get_page_breaks {	Line 2543 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 2583 sub get_extra_vspaces {	Line 2612 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 2617 sub set_form_extraspace {	Line 2646 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 2643 sub print_construction_sequence {	Line 2672 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 2663 sub print_construction_sequence {	Line 2692 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 2678 sub print_construction_sequence {	Line 2707 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);
Line 2700 sub print_construction_sequence {	Line 2729 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);	$LaTeXwidth);
}	}
}	}
Line 2724 sub print_construction_sequence {	Line 2753 sub print_construction_sequence {
if ($member != $#order) {	if ($member != $#order) {
$texversion .= '\\ \cleardoublepage';	$texversion .= '\\ \cleardoublepage';
}	}

$result .= $texversion;	$result .= $texversion;
}	}
}	}
Line 2748 sub print_construction_sequence {	Line 2777 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 2785 sub output_data {	Line 2815 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 2820 ENDPART	Line 2850 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 2837 ENDPART	Line 2867 ENDPART
$laystyle = &map_laystyle($laystyle);	$laystyle = &map_laystyle($laystyle);
my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$laystyle,$numberofcolumns);	my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$laystyle,$numberofcolumns);
my $assignment = $env{'form.assignment'};	my $assignment = $env{'form.assignment'};
my $LaTeXwidth=&recalcto_mm($textwidth);	my $LaTeXwidth=&recalcto_mm($textwidth);
my @print_array=();	my @print_array=();
my @student_names=();	my @student_names=();
	my $lastprinted;


# Common settings for the %form hash:	# Common settings for the %form hash:
# In some cases these settings get overridden by specific cases, but the	# In some cases these settings get overridden by specific cases, but the
# settings are common enough to make it worthwhile factoring them out	# settings are common enough to make it worthwhile factoring them out
Line 2853 ENDPART	Line 2883 ENDPART
$form{'pdfFormFields'} = 'no';	$form{'pdfFormFields'} = 'no';

# 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 2915 ENDPART	Line 2945 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 2956 ENDPART	Line 2986 ENDPART
}	}






}	}
# Print annotations.	# Print annotations.

Line 2984 ENDPART	Line 3014 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 3024 ENDPART	Line 3055 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'});	$helper->{'VARS'}->{'symb'});
Line 3038 ENDPART	Line 3069 ENDPART
($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 3048 ENDPART	Line 3079 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 3113 ENDPART	Line 3144 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 3177 ENDPART	Line 3208 ENDPART
$prevassignment=$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 3187 ENDPART	Line 3218 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 3204 ENDPART	Line 3236 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 3235 ENDPART	Line 3267 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($r)) {
last;	last;
}	}
}	}
&Apache::lonxml::clear_problem_counter();	&Apache::lonxml::clear_problem_counter();
Line 3256 ENDPART	Line 3288 ENDPART
($print_type eq 'select_sequences_resources_for_students')) {	($print_type eq 'select_sequences_resources_for_students')) {


#-- prints assignments for whole class or for selected students	#-- prints assignments for whole class or for selected students
my $type;	my $type;
if (($print_type eq 'problems_for_students') \|\|	if (($print_type eq 'problems_for_students') \|\|
($print_type eq 'problems_for_students_from_page') \|\|	($print_type eq 'problems_for_students_from_page') \|\|
Line 3277 ENDPART	Line 3309 ENDPART
# to override this and output the students by name.	# to override this and output the students by name.
# Each element of the students array is of the form:	# Each element of the students array is of the form:
# username:domain:section:last, first:status	# username:domain:section:last, first:status
#	#
# Note that student sort is not compatible with printing	# Note that student sort is not compatible with printing
# 1 section per pdf...so that setting overrides.	# 1 section per pdf...so that setting overrides.
#	#
if (($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 3293 ENDPART	Line 3325 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 $split_on_sections = 0;
Line 3367 ENDPART	Line 3399 ENDPART
# &Apache::lonhtmlcommon::Increment_PrgWin($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($r,\%prog_state);
Line 3376 ENDPART	Line 3411 ENDPART
($print_type eq 'resources_for_anon') \|\|	($print_type eq 'resources_for_anon') \|\|
($print_type eq 'select_sequences_problems_for_anon') \|\|	($print_type eq 'select_sequences_problems_for_anon') \|\|
($print_type eq 'select_sequences_resources_for_anon')) {	($print_type eq 'select_sequences_resources_for_anon')) {
	$selectionmade = 9;
my $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};	my $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
my $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};	my $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
my $num_todo=$helper->{'VARS'}->{'NUMBER_TO_PRINT_TOTAL'};	my $num_todo=$helper->{'VARS'}->{'NUMBER_TO_PRINT_TOTAL'};
Line 3388 ENDPART	Line 3424 ENDPART
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 =~ /^\#/) \|\| ($line eq ''));	next if (($line =~ /^\#/) \|\| ($line eq ''));
my ($name,$type,$length,$bubbles_per_item) =	my ($name,$type,$length,$bubbles_per_item) =
(split(/:/,$line))[0,2,4,17];	(split(/:/,$line))[0,2,4,17];
if ($name eq $code_option) {	if ($name eq $code_option) {
$code_length=$length;	$code_length=$length;
if ($type eq 'number') { $code_type = 'number'; }	if ($type eq 'number') { $code_type = 'number'; }
chomp($bubbles_per_item);	chomp($bubbles_per_item);
if (($bubbles_per_item ne '') && ($bubbles_per_item > 0)) {	if (($bubbles_per_item ne '') && ($bubbles_per_item > 0)) {
$bubbles_per_row = $bubbles_per_item;	$bubbles_per_row = $bubbles_per_item;
}	}
}	}
}	}
Line 3408 ENDPART	Line 3444 ENDPART
}	}
my %moreenv = ('textwidth' => &get_textwidth($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 3459 ENDPART	Line 3496 ENDPART
\|\| $number_per_page eq 'section') {	\|\| $number_per_page eq 'section') {
$number_per_page=$num_todo > 0 ? $num_todo : 1;	$number_per_page=$num_todo > 0 ? $num_todo : 1;
}	}
my $flag_latex_header_remove = 'NO';	my $flag_latex_header_remove = 'NO';
my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$num_todo);	my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$num_todo);
my $count=0;	my $count=0;
my $nohidemap;	my $nohidemap;
if ($perm{'pav'} && $perm{'vgr'}) {	if ($perm{'pav'} && $perm{'vgr'}) {
$nohidemap = 1;	$nohidemap = 1;
}	}
foreach my $code (sort(@allcodes)) {	foreach my $code (sort(@allcodes)) {
my $file_num=int($count/$number_per_page);	my $file_num=int($count/$number_per_page);
if ($code_type eq 'number') {	if ($code_type eq 'number') {
$moreenv{'CODE'}=$code;	$moreenv{'CODE'}=$code;
} else {	} else {
$moreenv{'CODE'}=&num_to_letters($code);	$moreenv{'CODE'}=&num_to_letters($code);
Line 3488 ENDPART	Line 3525 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 3553 ENDPART	Line 3593 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 3567 ENDPART	Line 3607 ENDPART
# Only post process if that has not been turned off e.g. by a raw latex resource.	# Only post process if that has not been turned off e.g. by a raw latex resource.

if ($do_postprocessing) {	if ($do_postprocessing) {
	my $mostrecent;
	if ((($selectionmade == 5) \|\| ($selectionmade == 8) \|\| ($selectionmade == 9)) &&
	(($numberofcolumns == 1) \|\| ($laystyle eq 'album' && $papersize eq 'a4'))) {
	$mostrecent = $lastprinted;
	}
$result = &page_format_transformation($papersize,	$result = &page_format_transformation($papersize,
$laystyle,$numberofcolumns,	$laystyle,$numberofcolumns,
$print_type,$result,	$print_type,$result,
$helper->{VARS}->{'assignment'},	$helper->{VARS}->{'assignment'},
$helper->{'VARS'}->{'TABLE_CONTENTS'},	$helper->{'VARS'}->{'TABLE_CONTENTS'},
$helper->{'VARS'}->{'TABLE_INDEX'},	$helper->{'VARS'}->{'TABLE_INDEX'},
$selectionmade);	$selectionmade,$mostrecent);
$result = &latex_corrections($number_of_columns,$result,$selectionmade,	$result = &latex_corrections($number_of_columns,$result,$selectionmade,
$helper->{'VARS'}->{'ANSWER_TYPE'});	$helper->{'VARS'}->{'ANSWER_TYPE'});
#if ($numberofcolumns == 1) {	#if ($numberofcolumns == 1) {
Line 3641 ENDPART	Line 3686 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 3661 ENDPART	Line 3706 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 3673 ENDPART	Line 3718 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 3715 ENDPART	Line 3760 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 $end_page = &Apache::loncommon::end_page();
Line 3763 sub get_CODE {	Line 3808 sub get_CODE {
sub print_resources {	sub print_resources {
my ($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 3790 sub print_resources {	Line 3835 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
Line 3827 sub print_resources {	Line 3872 sub print_resources {

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

if ( !($type eq 'problems' &&	if ( !($type eq 'problems' &&
($curresline!~ m/$LONCAPA::assess_page_re/)) ) {	($curresline!~ m/$LONCAPA::assess_page_re/)) ) {
if ($print_incomplete && !&incomplete($username, $userdomain, $res_url)) {	if ($print_incomplete && !&incomplete($username, $userdomain, $usersection, $res_url)) {
next;	next;
}	}
$actually_printed++; # we're going to print one.	$actually_printed++; # we're going to print one.
Line 3838 sub print_resources {	Line 3883 sub print_resources {
if ($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 3847 sub print_resources {	Line 3892 sub print_resources {
$rendered = &print_latex_header().$rendered;	$rendered = &print_latex_header().$rendered;
}	}
}	}
;
if ($remove_latex_header eq 'YES') {	if ($remove_latex_header eq 'YES') {
$rendered = &latex_header_footer_remove($rendered);	$rendered = &latex_header_footer_remove($rendered);
} else {	} else {
Line 3862 sub print_resources {	Line 3906 sub print_resources {


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

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

my $ansrendered = &Apache::loncommon::get_student_answers($curresline,$username,$userdomain,$env{'request.course.id'},%answerenv);	my $ansrendered = &Apache::loncommon::get_student_answers($curresline,$username,$userdomain,$env{'request.course.id'},%answerenv);
Line 3870 sub print_resources {	Line 3914 sub print_resources {
if ($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 3896 sub print_resources {	Line 3938 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;	$syllabus_first = 1;
}	}
Line 3937 sub print_resources {	Line 3979 sub print_resources {
&Apache::lonnet::gettitle($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 3986 sub print_resources {	Line 4028 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 4033 sub handler {	Line 4075 sub handler {
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 $clientip = &Apache::lonnet::get_requestor_ip($r);
my ($blocked,$blocktext) =	my ($blocked,$blocktext) =
&Apache::loncommon::blocking_status('printout',$clientip,$cnum,$cdom);	&Apache::loncommon::blocking_status('printout',$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 4068 sub handler {	Line 4107 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 4114 sub get_randomly_ordered_warning {	Line 4153 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 4153 sub printHelper {	Line 4192 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 4170 sub printHelper {	Line 4209 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 4178 sub printHelper {	Line 4217 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 4203 sub printHelper {	Line 4242 sub printHelper {

}	}
}	}

}	}

# Detect whether we're coming from construction space	# Detect whether we're coming from construction space
Line 4261 sub printHelper {	Line 4299 sub printHelper {
}	}
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 4279 sub printHelper {	Line 4317 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 4288 sub printHelper {	Line 4326 sub printHelper {

if ($symb ne '') {	if ($symb ne '') {
($map, $id, $url) = &Apache::lonnet::decode_symb($symb);	($map, $id, $url) = &Apache::lonnet::decode_symb($symb);
$helper->{VARS}->{'postdata'} =	$helper->{VARS}->{'postdata'} =
&Apache::lonenc::check_encrypt(&Apache::lonnet::clutter($url));	&Apache::lonenc::check_encrypt(&Apache::lonnet::clutter($url));
} elsif (($helper->{VARS}->{'postdata'} eq '/adm/navmaps') &&	} elsif (($helper->{VARS}->{'postdata'} eq '/adm/navmaps') &&
($env{'request.course.id'} ne '')) {	($env{'request.course.id'} ne '')) {
Line 4372 sub printHelper {	Line 4410 sub printHelper {
# Give that as a choice.	# Give that as a choice.

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

# Useful filter strings	# Useful filter strings

Line 4398 sub printHelper {	Line 4436 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 4408 sub printHelper {	Line 4446 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 4428 sub printHelper {	Line 4464 sub printHelper {
my $resourcesymb = $page_resources[0]->symb();	my $resourcesymb = $page_resources[0]->symb();
my ($pagemap, $pageid, $pageurl) = &Apache::lonnet::decode_symb($symb);	my ($pagemap, $pageid, $pageurl) = &Apache::lonnet::decode_symb($symb);
if ($page_ispage) {	if ($page_ispage) {
push @{$printChoices},	push(@{$printChoices},
[&mt('Selected [_1]Problems[_2] from page [_3]', '<b>', '</b>', '<b><i>'.$page_title.'</i></b>'),	[&mt('Selected [_1]Problems[_2] from page [_3]', '<b>', '</b>', '<b><i>'.$page_title.'</i></b>'),
'map_problems_in_page',	'map_problems_in_page',
'CHOOSE_PROBLEMS_PAGE'];	'CHOOSE_PROBLEMS_PAGE']);
push @{$printChoices},	push(@{$printChoices},
[&mt('Selected [_1]Resources[_2] from page [_3]', '<b>', '</b>', '<b><i>'.$page_title.'</i></b>'),	[&mt('Selected [_1]Resources[_2] from page [_3]', '<b>', '</b>', '<b><i>'.$page_title.'</i></b>'),
'map_resources_in_page',	'map_resources_in_page',
'CHOOSE_RESOURCES_PAGE'];	'CHOOSE_RESOURCES_PAGE']);
}	}
my $helperFragment = &generate_resource_chooser('CHOOSE_PROBLEMS_PAGE',	my $helperFragment = &generate_resource_chooser('CHOOSE_PROBLEMS_PAGE',
'Select Problem(s) to print',	'Select Problem(s) to print',
Line 4488 sub printHelper {	Line 4524 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, $nocurrloc);	&create_incomplete_folder_selstud_helper($helper, $map, $nocurrloc);
&Apache::lonxml::xmlparse($r, 'helper', $helperStates);	&Apache::lonxml::xmlparse($r, 'helper', $helperStates);
} else {	} else {
if (&printable($map_open, $map_close)) {	if (&printable($map_open, $map_close)) {
Line 4519 sub printHelper {	Line 4555 sub printHelper {
} else {	} else {
$optionText = &mt('Selected [_1]Problems[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>');	$optionText = &mt('Selected [_1]Problems[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>');
}	}
push @{$printChoices},	push(@{$printChoices},
[$optionText,	[$optionText,
'map_problems',	'map_problems',
'CHOOSE_PROBLEMS'];	'CHOOSE_PROBLEMS']);
# Allow all resources from sequence	# Allow all resources from sequence
if ($helper->{VARS}->{'postdata'} eq '/adm/navmaps') {	if ($helper->{VARS}->{'postdata'} eq '/adm/navmaps') {
$optionText = &mt('Selected [_1]Resources[_2] [_3]not in a folder[_4]','<b>','</b>','<i>','</i>');	$optionText = &mt('Selected [_1]Resources[_2] [_3]not in a folder[_4]','<b>','</b>','<i>','</i>');
} else {	} else {
$optionText = &mt('Selected [_1]Resources[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>');	$optionText = &mt('Selected [_1]Resources[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>');
}	}
push @{$printChoices}, [$optionText,	push(@{$printChoices}, [$optionText,
'map_problems_pages',	'map_problems_pages',
'CHOOSE_PROBLEMS_HTML'];	'CHOOSE_PROBLEMS_HTML']);
my $helperFragment = &generate_resource_chooser('CHOOSE_PROBLEMS',	my $helperFragment = &generate_resource_chooser('CHOOSE_PROBLEMS',
'Select Problem(s) to print',	'Select Problem(s) to print',
'multichoice="1" toponly="1" addstatus="1" closeallpages="1" modallink="1" nocurrloc="'.$nocurrloc.'"',	'multichoice="1" toponly="1" addstatus="1" closeallpages="1" modallink="1" nocurrloc="'.$nocurrloc.'"',
Line 4550 sub printHelper {	Line 4586 sub printHelper {
$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\// \|\| $post_data =~/\/(syllabus\|smppg\|aboutme\|bulletinboard)$/)) {

Line 4575 sub printHelper {	Line 4611 sub printHelper {

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

push @{$printChoices}, [&mt('Selected [_1]Problems[_2] from [_3]entire course[_4]','<b>','</b>','<b>','</b>'), 'all_problems', 'ALL_PROBLEMS'];	push(@{$printChoices}, [&mt('Selected [_1]Problems[_2] from [_3]entire course[_4]','<b>','</b>','<b>','</b>'), 'all_problems', 'ALL_PROBLEMS']);
push @{$printChoices}, [&mt('Selected [_1]Resources[_2] from [_3]entire course[_4]','<b>','</b>','<b>','</b>'), 'all_resources', 'ALL_RESOURCES'];	push(@{$printChoices}, [&mt('Selected [_1]Resources[_2] from [_3]entire course[_4]','<b>','</b>','<b>','</b>'), 'all_resources', 'ALL_RESOURCES']);
push @{$printChoices}, [&mt('Selected [_1]Problems[_2] from [_3]entire course[_4] for [_5]selected people[_6]','<b>','</b>','<b>','</b>','<b>','</b>'), 'all_problems_students', 'ALL_PROBLEMS_STUDENTS'];	push(@{$printChoices}, [&mt('Selected [_1]Problems[_2] from [_3]entire course[_4] for [_5]selected people[_6]','<b>','</b>','<b>','</b>','<b>','</b>'), 'all_problems_students', 'ALL_PROBLEMS_STUDENTS']);
my $suffixXml = <<ALL_PROBLEMS;	my $suffixXml = <<ALL_PROBLEMS;
<state name="STUDENTS1" title="Select People">	<state name="STUDENTS1" title="Select People">
<message><b>Select sorting order of printout</b> </message>	<message><b>Select sorting order of printout</b> </message>
Line 4589 my $suffixXml = <<ALL_PROBLEMS;	Line 4625 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 4624 ALL_PROBLEMS	Line 4660 ALL_PROBLEMS
# either for selected students or for coded assignments.	# either for selected students or for coded assignments.

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

my ($randomly_ordered_warning,$codechoice,$code_selection,$namechoice) =	my ($randomly_ordered_warning,$codechoice,$code_selection,$namechoice) =
Line 4646 ALL_PROBLEMS	Line 4682 ALL_PROBLEMS

# Assignment printing:	# Assignment printing:

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

# resource_selector will hold a few states that:	# resource_selector will hold a few states that:
Line 4659 ALL_PROBLEMS	Line 4695 ALL_PROBLEMS
# with one state, and use REGEXPs at inclusion time to set state names	# with one state, and use REGEXPs at inclusion time to set state names
# and next states for better mix and match capability	# and next states for better mix and match capability
#	#

my $resource_selector=<<RESOURCE_SELECTOR;	my $resource_selector=<<RESOURCE_SELECTOR;
<state name="SELECT_RESOURCES" title="Select Resources">	<state name="SELECT_RESOURCES" title="Select Resources">
$randomly_ordered_warning	$randomly_ordered_warning
<nextstate>PRINT_FORMATTING</nextstate>	<nextstate>PRINT_FORMATTING</nextstate>
<message><br /><big><i><b>Select resources for the assignment</b></i></big><br /></message>	<message><br /><big><i><b>Select resources for the assignment</b></i></big><br /></message>
<resource variable="RESOURCES" multichoice="1" addstatus="1"	<resource variable="RESOURCES" multichoice="1" addstatus="1"
closeallpages="1" modallink="1">	closeallpages="1" modallink="1">
<filterfunc>return $isNotMap;</filterfunc>	<filterfunc>return $isNotMap;</filterfunc>
<mapurl>$map</mapurl>	<mapurl>$map</mapurl>
Line 4756 CHOOSE_ANON2	Line 4792 CHOOSE_ANON2
}	}

# FIXME: That RE should come from a library somewhere.	# FIXME: That RE should come from a library somewhere.
if (($perm{'pav'}	if (($perm{'pav'}
&& ($subdir ne '')	&& ($subdir ne '')
&& $subdir ne $Apache::lonnet::perlvar{'lonDocRoot'}.'/res/'	&& $subdir ne $Apache::lonnet::perlvar{'lonDocRoot'}.'/res/'
&& (defined($helper->{'VARS'}->{'construction'})	&& (defined($helper->{'VARS'}->{'construction'})
\|\|	\|\|
(&Apache::lonnet::allowed('bre',$subdir) eq 'F'	(&Apache::lonnet::allowed('bre',$subdir) eq 'F'
&&	&&
$helper->{VARS}->{'postdata'}=~/\.(problem\|exam\|quiz\|assess\|survey\|form\|library\|page\|xml\|html\|htm\|xhtml\|xhtm)/)	$helper->{VARS}->{'postdata'}=~/\.(problem\|exam\|quiz\|assess\|survey\|form\|library\|page\|xml\|html\|htm\|xhtml\|xhtm)/)
))	))
&& $helper->{VARS}->{'assignment'} eq ""	&& $helper->{VARS}->{'assignment'} eq ""
) {	) {
my $pretty_dir = &Apache::lonnet::hreflocation($subdir);	my $pretty_dir = &Apache::lonnet::hreflocation($subdir);
push @{$printChoices}, [&mt('Selected [_1]Problems[_2] from current subdirectory [_3]','<b>','</b>','<b><i>'.$pretty_dir.'</i></b>','<b>','</b>'), 'problems_from_directory', 'CHOOSE_FROM_SUBDIR'];	push(@{$printChoices}, [&mt('Selected [_1]Problems[_2] from current subdirectory [_3]','<b>','</b>','<b><i>'.$pretty_dir.'</i></b>','<b>','</b>'), 'problems_from_directory', 'CHOOSE_FROM_SUBDIR']);
my $xmlfrag = <<CHOOSE_FROM_SUBDIR;	my $xmlfrag = <<CHOOSE_FROM_SUBDIR;
<state name="CHOOSE_FROM_SUBDIR" title="Select File(s) from <b><small>$pretty_dir</small></b> to print">	<state name="CHOOSE_FROM_SUBDIR" title="Select File(s) from <b><small>$pretty_dir</small></b> to print">

Line 4776 CHOOSE_ANON2	Line 4812 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 5019 CHOOSE_FROM_ANY_SEQUENCE	Line 5055 CHOOSE_FROM_ANY_SEQUENCE
my $startedTable = 0; # have we started an HTML table yet? (need	my $startedTable = 0; # have we started an HTML table yet? (need
# to close it later)	# to close it later)

if (($perm{'pav'} and $perm{'vgr'}) or	if (($perm{'pav'} and $perm{'vgr'}) or
($helper->{VARS}->{'construction'} eq '1')) {	($helper->{VARS}->{'construction'} eq '1')) {
&addMessage('<br />'	&addMessage('<br />'
.'<h3>'.&mt('Print Options').'</h3>'	.'<h3>'.&mt('Print Options').'</h3>'
Line 5031 CHOOSE_FROM_ANY_SEQUENCE	Line 5067 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 5050 CHOOSE_FROM_ANY_SEQUENCE	Line 5086 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 5087 FONT_SELECTION	Line 5123 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 5099 FONT_SELECTION	Line 5135 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 5108 FONT_SELECTION	Line 5144 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 5124 FONT_SELECTION	Line 5160 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 5138 FONT_SELECTION	Line 5174 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 5173 FONT_SELECTION	Line 5209 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 $stylefiletext=&mt("Use style file");
Line 5264 PROBTYPE	Line 5300 PROBTYPE
# If we're in the "final" state, bailout and return to handler	# If we're in the "final" state, bailout and return to handler
if ($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 5288 package Apache::lonprintout::page_format	Line 5324 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 5315 use Apache::lonnet;	Line 5351 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 5347 sub render {	Line 5383 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');


$result.='<h3>'.&mt('Layout Options').'</h3>'	$result.='<h3>'.&mt('Layout Options').'</h3>'
.&Apache::loncommon::start_data_table()	.&Apache::loncommon::start_data_table()
Line 5407 sub postprocess {	Line 5443 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 5423 package Apache::lonprintout::page_size_s	Line 5459 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 5446 use strict;	Line 5482 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 5456 sub new {	Line 5492 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 5496 sub render {	Line 5532 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 5581 sub preprocess {	Line 5617 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 5592 sub preprocess {	Line 5628 sub preprocess {

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

return 1;	return 1;
}	}

Line 5601 sub postprocess {	Line 5637 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.1.627.2.32.2.7
changed lines
	Added in v.1.627.2.32.2.8