loncom/interface/lonprintout.pm - diff

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Diff for /loncom/interface/lonprintout.pm between versions 1.475 and 1.495

version 1.475, 2006/08/03 00:26:39	version 1.495, 2007/01/15 11:53:50
Line 23	Line 23
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA	# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#	#
# /home/httpd/html/adm/gpl.txt	# /home/httpd/html/adm/gpl.txt
#
# http://www.lon-capa.org/	# http://www.lon-capa.org/
#	#
#	#
Line 39 use Apache::grades;	Line 38 use Apache::grades;
use Apache::edit;	use Apache::edit;
use Apache::File();	use Apache::File();
use Apache::lonnavmaps;	use Apache::lonnavmaps;
use Apache::lonratedt;	use LONCAPA::map();
use POSIX qw(strftime);	use POSIX qw(strftime);
use Apache::lonlocal;	use Apache::lonlocal;
use Carp;	use Carp;
use lib '/home/httpd/lib/perl/';
use LONCAPA;	use LONCAPA;

my %perm;	my %perm;
my %parmhash;	my %parmhash;
my $resources_printed;	my $resources_printed;

	#
	# printf_style_subst item format_string repl
	#
	# Does printf style substitution for a format string that
	# can have %[n]item in it.. wherever, %[n]item occurs,
	# rep is substituted in format_string. Note that
	# [n] is an optional integer length. If provided,
	# repl is truncated to at most [n] characters prior to
	# substitution.
	#
	sub printf_style_subst {
	my ($item, $format_string, $repl) = @_;
	my $result = "";
	while ($format_string =~ /(%)(\d*)\Q$item\E/g ) {
	my $fmt = $1;
	my $size = $2;
	my $subst = $repl;
	if ($size ne "") {
	$subst = substr($subst, 0, $size);

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


	if ($subst =~ /\\$/) {
	$subst .= " ";
	}
	}
	my $item_pos = pos($format_string);
	$result .= substr($format_string, 0, $item_pos - length($size) -2) . $subst;
	$format_string = substr($format_string, pos($format_string));
	}

	# Put the residual format string into the result:

	$result .= $format_string;

	return $result;
	}


# Format a header according to a format.	# Format a header according to a format.
#	#
Line 60 my $resources_printed;	Line 104 my $resources_printed;
# %n - Student name.	# %n - Student name.
#	#
sub format_page_header {	sub format_page_header {
my ($format, $assignment, $course, $student) = @_;	my ($width, $format, $assignment, $course, $student) = @_;

	$width = &recalcto_mm($width); # Get width in mm.
# Default format?	# Default format?

if ($format eq '') {	if ($format eq '') {
	# For the default format, we may need to truncate
	# elements.. To do this we need to get the page width.
	# we assume that each character is about 2mm in width.
	# (correct for the header text size??). We ignore
	# any formatting (e.g. boldfacing in this).
	#
	# - Allow the student/course to be one line.
	# but only truncate the course.
	# - Allow the assignment to be 2 lines (wrapped).
	#
	my $chars_per_line = $width/2; # Character/textline.


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

$format = "\\textbf{$student} $course \\hfill \\thepage \\\\ \\textit{$assignment}";	$format = "\\textbf{$student} $course \\hfill \\thepage \\\\ \\textit{$assignment}";

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

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


}	}


Line 94 sub num_to_letters {	Line 175 sub num_to_letters {
sub letters_to_num {	sub letters_to_num {
my ($letters) = @_;	my ($letters) = @_;
my @letters = split('', uc($letters));	my @letters = split('', uc($letters));
my %substitution;	my %substitution;
my $digit = 0;	my $digit = 0;
foreach my $letter ('A'..'J') {	foreach my $letter ('A'..'J') {
$substitution{$letter} = $digit;	$substitution{$letter} = $digit;
Line 409 sub character_chart {	Line 490 sub character_chart {
$result =~ s/&\#147;/\`\`/g;	$result =~ s/&\#147;/\`\`/g;
$result =~ s/&\#148;/\'\'/g;	$result =~ s/&\#148;/\'\'/g;
$result =~ s/&\#149;/\\ensuremath\{\\bullet\}/g;	$result =~ s/&\#149;/\\ensuremath\{\\bullet\}/g;
$result =~ s/&\#150;/--/g;	$result =~ s/&(\#150\|\#8211);/--/g;
$result =~ s/&\#151;/---/g;	$result =~ s/&\#151;/---/g;
$result =~ s/&\#152;/\\ensuremath\{\\sim\}/g;	$result =~ s/&\#152;/\\ensuremath\{\\sim\}/g;
$result =~ s/&\#153;/\\texttrademark /g;	$result =~ s/&\#153;/\\texttrademark /g;
Line 616 sub character_chart {	Line 697 sub character_chart {
$result =~ s/&(clubs\|\#9827);/\\ensuremath\{\\clubsuit\}/g;	$result =~ s/&(clubs\|\#9827);/\\ensuremath\{\\clubsuit\}/g;
$result =~ s/&(hearts\|\#9829);/\\ensuremath\{\\heartsuit\}/g;	$result =~ s/&(hearts\|\#9829);/\\ensuremath\{\\heartsuit\}/g;
$result =~ s/&(diams\|\#9830);/\\ensuremath\{\\diamondsuit\}/g;	$result =~ s/&(diams\|\#9830);/\\ensuremath\{\\diamondsuit\}/g;
	# Chemically useful 'things' contributed by Hon Kie (bug 4652).
	$result =~ s/&\#8636;/\\ensuremath\{\\leftharpoonup\}/g;
	$result =~ s/&\#8637;/\\ensuremath\{\\leftharpoondown\}/g;
	$result =~ s/&\#8640;/\\ensuremath\{\\rightharpoonup\}/g;
	$result =~ s/&\#8641;/\\ensuremath\{\\rightharpoondown\}/g;
	$result =~ s/&\#8652;/\\ensuremath\{\\rightleftharpoons\}/g;
	$result =~ s/&\#8605;/\\ensuremath\{\\leadsto\}/g;
	$result =~ s/&\#8617;/\\ensuremath\{\\hookleftarrow\}/g;
	$result =~ s/&\#8618;/\\ensuremath\{\\hookrightarrow\}/g;
	$result =~ s/&\#8614;/\\ensuremath\{\\mapsto\}/g;
	$result =~ s/&\#8599;/\\ensuremath\{\\nearrow\}/g;
	$result =~ s/&\#8600;/\\ensuremath\{\\searrow\}/g;
	$result =~ s/&\#8601;/\\ensuremath\{\\swarrow\}/g;
	$result =~ s/&\#8598;/\\ensuremath\{\\nwarrow\}/g;
return $result;	return $result;
}	}

Line 624 sub character_chart {	Line 719 sub 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','0.7 cm'],	'1' => [ '7.1 in','9.8 in', '-0.57 in','-0.57 in','0.275 in'],
'2' => ['3.66 in','9.8 in', '-0.57 in','-0.57 in','0.7 cm']	'2' => ['3.66 in','9.8 in', '-0.57 in','-0.57 in','0.275 in']
},	},
'album' => {	'album' => {
'1' => [ '8.8 in', '6.8 in','-0.55 in', '-0.83 in','1 cm'],	'1' => [ '8.8 in', '6.8 in','-0.55 in', '-0.55 in','1.0 in'],
'2' => [ '4.4 in', '6.8 in','-0.5 in', '-1.5 in','3.5 in']	'2' => [ '4.8 in', '6.8 in','-0.5 in', '-1.0 in','3.5 in']
},	},
},	},
'legal' => {	'legal' => {
Line 684 my %page_formats=	Line 779 my %page_formats=
},	},
'a4' => {	'a4' => {
'book' => {	'book' => {
'1' => ['17.6 cm','27.2 cm','-0.55 in','-0.83 in','-0.5 in'],	'1' => ['17.6 cm','27.2 cm','-1.397 cm','-2.11 cm','-1.27 cm'],
'2' => [ '9.1 cm','27.2 cm','-0.55 in','-0.83 in','-0.5 in']	'2' => [ '9.1 cm','27.2 cm','-1.397 c,','-2.11 cm','-1.27 cm']
},	},
'album' => {	'album' => {
'1' => ['8.5 in','7.7 in','-0.55 in','-0.83 in','0 in'],	'1' => ['21.59 cm','19.558 cm','-1.27 cm','-2.11 cm','0 cm'],
'2' => ['3.9 in','7.7 in','-0.55 in','-0.83 in','0 in']	'2' => ['9.91 cm','19.558 cm','-1.397 cm','-2.11 cm','0 cm']
},	},
},	},
'a5' => {	'a5' => {
Line 761 sub page_format_transformation {	Line 856 sub page_format_transformation {
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'};
$header_text = &format_page_header($header_text, $assignment,	$header_text = &format_page_header($textwidth, $header_text, $assignment,
$courseidinfo, $name);	$courseidinfo, $name);
my $topmargintoinsert = '';	my $topmargintoinsert = '';
if ($topmargin ne '0') {$topmargintoinsert='\setlength{\topmargin}{'.$topmargin.'}';}	if ($topmargin ne '0') {$topmargintoinsert='\setlength{\topmargin}{'.$topmargin.'}';}
Line 812 sub details_for_menu {	Line 907 sub details_for_menu {
if (!$postdata) { $postdata=$helper->{VARS}{'postdata'}; }	if (!$postdata) { $postdata=$helper->{VARS}{'postdata'}; }
my $name_of_resource = &Apache::lonnet::gettitle($postdata);	my $name_of_resource = &Apache::lonnet::gettitle($postdata);
my $symbolic = &Apache::lonnet::symbread($postdata);	my $symbolic = &Apache::lonnet::symbread($postdata);
	return if ( $symbolic eq '');

my ($map,$id,$resource)=&Apache::lonnet::decode_symb($symbolic);	my ($map,$id,$resource)=&Apache::lonnet::decode_symb($symbolic);
$map=&Apache::lonnet::clutter($map);	$map=&Apache::lonnet::clutter($map);
my $name_of_sequence = &Apache::lonnet::gettitle($map);	my $name_of_sequence = &Apache::lonnet::gettitle($map);
Line 827 sub details_for_menu {	Line 924 sub details_for_menu {
return ($name_of_resource,$name_of_sequence,$name_of_map);	return ($name_of_resource,$name_of_sequence,$name_of_map);
}	}

	sub copyright_line {
	return '\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\vspace*{-2 mm}\newline\noindent{\tiny Printed from LON-CAPA\copyright MSU{\hfill} Licensed under GNU General Public License } ';
	}
	my $end_of_student = "\n".'\special{ps:ENDOFSTUDENTSTAMP}'."\n";

sub latex_corrections {	sub latex_corrections {
my ($number_of_columns,$result,$selectionmade,$answer_mode) = @_;	my ($number_of_columns,$result,$selectionmade,$answer_mode) = @_;
# $result =~ s/\\includegraphics{/\\includegraphics\[width=\\minipagewidth\]{/g;	# $result =~ s/\\includegraphics{/\\includegraphics\[width=\\minipagewidth\]{/g;
$result =~ s/\$number_of_columns/$number_of_columns/g;	my $copyright = &copyright_line();
if ($selectionmade eq '1' \|\| $answer_mode eq 'only') {	if ($selectionmade eq '1' \|\| $answer_mode eq 'only') {
$result =~ s/(\\end{document})/\\strut\\vskip 0 mm\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill}\\newline\\noindent\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License \newpage \n\\special{ps:ENDOFSTUDENTSTAMP}\n $1/;	$result =~ s/(\\end{document})/\\strut\\vskip 0 mm $copyright $end_of_student $1/;
} else {	} else {
$result =~ s/(\\end{document})/\\strut\\vspace\*{-4 mm}\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill}\\newline\\noindent\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License \newpage \n\\special{ps:ENDOFSTUDENTSTAMP}\n $1/;	$result =~ s/(\\end{document})/\\strut\\vspace\*{-4 mm}\\newline $copyright $end_of_student $1/;
}	}
	$result =~ s/\$number_of_columns/$number_of_columns/g;
$result =~ s/(\\end{longtable}\s*)(\\strut\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g;	$result =~ s/(\\end{longtable}\s*)(\\strut\\newline\\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/$1/g;
#-- LaTeX corrections	#-- LaTeX corrections
Line 1077 sub print_construction_sequence {	Line 1179 sub print_construction_sequence {
if ($helper->{'VARS'}->{'curseed'}) {	if ($helper->{'VARS'}->{'curseed'}) {
$rndseed=$helper->{'VARS'}->{'curseed'};	$rndseed=$helper->{'VARS'}->{'curseed'};
}	}
my $errtext=&Apache::lonratedt::mapread($currentURL);	my $errtext=&LONCAPA::map::mapread($currentURL);
#	#
# These make this all support recursing for subsequences.	# These make this all support recursing for subsequences.
#	#
my @order = @Apache::lonratedt::order;	my @order = @LONCAPA::map::order;
my @resources = @Apache::lonratedt::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]]=~/^([^:]):([^:]):/;
my $urlp=$2;	my $urlp=$2;
Line 1114 sub print_construction_sequence {	Line 1216 sub print_construction_sequence {
# 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 $body ='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($helper->{'VARS'}->{'symb'}).'}\vskip 0 mm ';	my $title = &Apache::lonnet::gettitle($helper->{'VARS'}->{'symb'});
	$title = &Apache::lonxml::latex_special_symbols($title);
	my $body ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';
$body.=&path_to_problem($urlp,$LaTeXwidth);	$body.=&path_to_problem($urlp,$LaTeXwidth);
$body.='\vskip 1 mm '.$answer.'\end{document}';	$body.='\vskip 1 mm '.$answer.'\end{document}';
$body = &encapsulate_minipage($body);	$body = &encapsulate_minipage($body);
Line 1309 ENDPART	Line 1413 ENDPART
} else {	} else {
$texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});	$texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
if ($helper->{'VARS'}->{'construction'} ne '1') {	if ($helper->{'VARS'}->{'construction'} ne '1') {
$texversion.='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($helper->{'VARS'}->{'symb'}).'}\vskip 0 mm ';	my $title = &Apache::lonnet::gettitle($helper->{'VARS'}->{'symb'});
	$title = &Apache::lonxml::latex_special_symbols($title);
	$texversion.='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';
$texversion.=&path_to_problem($cleanURL,$LaTeXwidth);	$texversion.=&path_to_problem($cleanURL,$LaTeXwidth);
} else {	} else {
$texversion.='\vskip 0 mm \noindent\textbf{Prints from construction space - there is no title.}\vskip 0 mm ';	$texversion.='\vskip 0 mm \noindent\textbf{Prints from construction space - there is no title.}\vskip 0 mm ';
Line 1430 ENDPART	Line 1536 ENDPART
} else {	} else {
if ($urlp=~/\.(problem\|exam\|quiz\|assess\|survey\|form\|library)$/) {	if ($urlp=~/\.(problem\|exam\|quiz\|assess\|survey\|form\|library)$/) {
$texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});	$texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
my $body ='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($master_seq[$i]).'}\vskip 0 mm ';	my $title = &Apache::lonnet::gettitle($master_seq[$i]);
	$title = &Apache::lonxml::latex_special_symbols($title);
	my $body ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';
$body .= &path_to_problem ($urlp,$LaTeXwidth);	$body .= &path_to_problem ($urlp,$LaTeXwidth);
$body .='\vskip 1 mm '.$answer;	$body .='\vskip 1 mm '.$answer;
$body = &encapsulate_minipage($body);	$body = &encapsulate_minipage($body);
Line 1454 ENDPART	Line 1562 ENDPART
if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }	if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }
$prevassignment=$assignment;	$prevassignment=$assignment;
my $header_text = $parmhash{'print_header_format'};	my $header_text = $parmhash{'print_header_format'};
$header_text = &format_page_header($header_text,	$header_text = &format_page_header($textwidth, $header_text,
$assignment,	$assignment,
$courseidinfo,	$courseidinfo,
$name);	$name);
Line 1885 sub print_resources {	Line 1993 sub print_resources {
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);
my $namepostfix;	my $namepostfix = "\\\\"; # Both anon and not anon should get the same vspace.
if ($person =~ 'anon') {	if ($person =~ 'anon') {
$namepostfix="\\\\Name: ";	$namepostfix .="Name: ";
$fullname = "CODE - ".$moreenv->{'CODE'};	$fullname = "CODE - ".$moreenv->{'CODE'};
}	}
# Fullname may have special latex characters that need \ prefixing:	# Fullname may have special latex characters that need \ prefixing:
Line 1899 sub print_resources {	Line 2007 sub print_resources {

&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 @format_array = split(/\\|/,$helper->{'VARS'}->{'FORMAT'});	my $columns_in_format = (split(/\\|/,$helper->{'VARS'}->{'FORMAT'}))[1];
my $columns_in_format = $format_array[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
Line 1948 sub print_resources {	Line 2055 sub print_resources {


my $header =&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});	my $header =&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
my $body ='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($curresline).'}\vskip 0 mm ';	my $title = &Apache::lonnet::gettitle($curresline);
$body .=&path_to_problem($res_url,$LaTeXwidth);	$title = &Apache::lonxml::latex_special_symbols($title);
	my $body ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';
	$body .=&path_to_problem($res_url,$LaTeXwidth);
$body .='\vskip 1 mm '.$ansrendered;	$body .='\vskip 1 mm '.$ansrendered;
$body = &encapsulate_minipage($body);	$body = &encapsulate_minipage($body);
$rendered = $header.$body;	$rendered = $header.$body;
Line 1990 sub print_resources {	Line 2099 sub print_resources {
if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }	if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }
if ($usersection ne '') {$courseidinfo.=' - Sec. '.$usersection}	if ($usersection ne '') {$courseidinfo.=' - Sec. '.$usersection}
my $currentassignment=&Apache::lonxml::latex_special_symbols($helper->{VARS}->{'assignment'},'header');	my $currentassignment=&Apache::lonxml::latex_special_symbols($helper->{VARS}->{'assignment'},'header');
my $HeaderLine = $parmhash{'print_header_format'};	my $header_line =
$HeaderLine = format_page_header($HeaderLine, $currentassignment, $courseidinfo, $fullname);	&format_page_header($LaTeXwidth, $parmhash{'print_header_format'},
if ($current_output=~/\\documentclass/) {	$currentassignment, $courseidinfo, $fullname);
if ($columns_in_format == 1) {	my $header_start = ($columns_in_format == 1) ? '\lhead'
$current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent\\lhead{$HeaderLine$namepostfix}}\\vskip 5 mm /;	: '\fancyhead[LO]';
} else {	$header_line = $header_start.'{'.$header_line.'}';
$current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fancyhead[LO]{$HeaderLine$namepostfix}}\\vskip 5 mm /;

}	if ($current_output=~/\\documentclass/) {
	$current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent$header_line$namepostfix}\\vskip 5 mm /;
} else {	} else {
my $blankpages = '';	my $blankpages =
for (my $j=0;$j<$helper->{'VARS'}->{'EMPTY_PAGES'};$j++) {$blankpages.='\clearpage\strut\clearpage';}	'\clearpage\strut\clearpage'x$helper->{'VARS'}->{'EMPTY_PAGES'};
if ($columns_in_format == 1) {
$current_output = '\strut\vspace{-6 mm}\\newline\\noindent\\makebox[\\textwidth/$number_of_columns][b]{\\hrulefill}\vspace{-2 mm}\\newline\\noindent{\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License }\\newpage '.$blankpages."\n\\special{ps:ENDOFSTUDENTSTAMP}\n".'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent\\lhead{'.$HeaderLine.'}'.$namepostfix.'} \vskip 5 mm '.$current_output;	$current_output = '\strut\vspace*{-6 mm}\\newline'.
} else {	&copyright_line().' \newpage '.$blankpages.$end_of_student.
$current_output = '\strut\vspace{-6 mm}\\newline\\noindent\\makebox[\\textwidth/$number_of_columns][b]{\\hrulefill}\vspace{-2 mm}\\newline\\noindent{\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License }\\newpage '.$blankpages."\n\\special{ps:ENDOFSTUDENTSTAMP}\n".'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent\\fancyhead[LO]{'.$HeaderLine.'}'.$namepostfix.'} \vskip 5 mm '.$current_output;	'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent'.
}	$header_line.$namepostfix.'} \vskip 5 mm '.$current_output;
}	}
#	#
# Close the student bracketing.	# Close the student bracketing.
Line 2112 sub printHelper {	Line 2221 sub printHelper {
$helper->declareVar('FINISHPAGE');	$helper->declareVar('FINISHPAGE');
$helper->declareVar('PRINT_TYPE');	$helper->declareVar('PRINT_TYPE');
$helper->declareVar("showallfoils");	$helper->declareVar("showallfoils");
	$helper->declareVar("STUDENTS");

# The page breaks can get loaded initially from the course environment:	# The page breaks can get loaded initially from the course environment:
# 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.
Line 2123 sub printHelper {	Line 2233 sub printHelper {
{'pagebreaks' => 'scalar',	{'pagebreaks' => 'scalar',
'lastprinttype' => 'scalar'});	'lastprinttype' => 'scalar'});

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

if($helper->{VARS}->{PRINT_TYPE} eq $env{'form.lastprinttype'}) {	if($helper->{VARS}->{PRINT_TYPE} eq $env{'form.lastprinttype'}) {
if (!defined ($env{"form.CURRENT_STATE"})) {	if (!defined ($env{"form.CURRENT_STATE"})) {
Line 2137 sub printHelper {	Line 2249 sub printHelper {

}	}


# This will persistently load in the data we want from the
# very first screen.
# Detect whether we're coming from construction space	# Detect whether we're coming from construction space
if ($env{'form.postdata'}=~/^(?:http:\/\/[^\/]+\/\|\/\|)\~([^\/]+)\/(.*)$/) {	if ($env{'form.postdata'}=~/^(?:http:\/\/[^\/]+\/\|\/\|)\~([^\/]+)\/(.*)$/) {
$helper->{VARS}->{'filename'} = "~$1/$2";	$helper->{VARS}->{'filename'} = "~$1/$2";
Line 2147 sub printHelper {	Line 2257 sub printHelper {
} else {	} else {
if ($env{'form.postdata'}) {	if ($env{'form.postdata'}) {
$helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($env{'form.postdata'});	$helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($env{'form.postdata'});
	if ( $helper->{VARS}->{'symb'} eq '') {
	$helper->{VARS}->{'postdata'} = $env{'form.postdata'};
	}
}	}
if ($env{'form.symb'}) {	if ($env{'form.symb'}) {
$helper->{VARS}->{'symb'} = $env{'form.symb'};	$helper->{VARS}->{'symb'} = $env{'form.symb'};
Line 2174 sub printHelper {	Line 2287 sub printHelper {
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.

# Get the resource name from construction space	# Get the resource name from construction space
if ($helper->{VARS}->{'construction'}) {	if ($helper->{VARS}->{'construction'}) {
Line 2182 sub printHelper {	Line 2296 sub printHelper {
$subdir = substr($helper->{VARS}->{'filename'},	$subdir = substr($helper->{VARS}->{'filename'},
0, rindex($helper->{VARS}->{'filename'}, '/') + 1);	0, rindex($helper->{VARS}->{'filename'}, '/') + 1);
} else {	} else {
($map, $id, $url) = &Apache::lonnet::decode_symb($symb);	if ($symb ne '') {
$helper->{VARS}->{'postdata'} =	($map, $id, $url) = &Apache::lonnet::decode_symb($symb);
&Apache::lonenc::check_encrypt(&Apache::lonnet::clutter($url));	$helper->{VARS}->{'postdata'} =
	&Apache::lonenc::check_encrypt(&Apache::lonnet::clutter($url));
	} else {
	$url = $helper->{VARS}->{'postdata'};
	$is_published=1; # From resource space.
	}
	$url = &Apache::lonnet::clutter($url);

if (!$resourceTitle) { # if the resource doesn't have a title, use the filename	if (!$resourceTitle) { # if the resource doesn't have a title, use the filename
my $postdata = $helper->{VARS}->{'postdata'};	my $postdata = $helper->{VARS}->{'postdata'};
Line 2205 sub printHelper {	Line 2325 sub printHelper {

# "Delete everything after the last slash."	# "Delete everything after the last slash."
$subdir =~ s\|/[^/]+$\|\|;	$subdir =~ s\|/[^/]+$\|\|;
if (not $helper->{VARS}->{'construction'}) {
$subdir=$Apache::lonnet::perlvar{'lonDocRoot'}.'/res/'.$subdir;
}
# "Remove all duplicate slashes."
$subdir =~ s\|/+\|/\|g;

# What can be printed is a very dynamic decision based on	# What can be printed is a very dynamic decision based on
# lots of factors. So we need to dynamically build this list.	# lots of factors. So we need to dynamically build this list.
Line 2250 sub printHelper {	Line 2365 sub printHelper {
"' variable='FINISHPAGE' />";	"' variable='FINISHPAGE' />";
}	}

if (($helper->{'VARS'}->{'construction'} ne '1') &&	if (($helper->{'VARS'}->{'construction'} ne '1' ) &&

$helper->{VARS}->{'postdata'} &&	$helper->{VARS}->{'postdata'} &&
$helper->{VARS}->{'assignment'}) {	$helper->{VARS}->{'assignment'}) {
Line 2288 HELPERFRAGMENT	Line 2403 HELPERFRAGMENT

# If the user has pfo (print for otheres) allow them to print all	# If the user has pfo (print for otheres) allow them to print all
# problems and resources in the entier course, optionally for selected students	# problems and resources in the entier course, optionally for selected students
if ($perm{'pfo'} &&	if ($perm{'pfo'} && !$is_published &&
($helper->{VARS}->{'postdata'}=~/\/res\// \|\| $helper->{VARS}->{'postdata'}=~/\/(syllabus\|smppg\|aboutme\|bulletinboard)$/)) {	($helper->{VARS}->{'postdata'}=~/\/res\// \|\| $helper->{VARS}->{'postdata'}=~/\/(syllabus\|smppg\|aboutme\|bulletinboard)$/)) {

push @{$printChoices}, ['Selected <b>Problems</b> from <b>entire course</b>', 'all_problems', 'ALL_PROBLEMS'];	push @{$printChoices}, ['Selected <b>Problems</b> from <b>entire course</b>', 'all_problems', 'ALL_PROBLEMS'];
Line 2316 HELPERFRAGMENT	Line 2431 HELPERFRAGMENT
ALL_PROBLEMS	ALL_PROBLEMS

if ($helper->{VARS}->{'assignment'}) {	if ($helper->{VARS}->{'assignment'}) {
push @{$printChoices}, [&mt("Selected <b>Problems</b> from folder <b><i>[_1]</i></b> for <b>selected students</b>",$sequenceTitle), 'problems_for_students', 'CHOOSE_STUDENTS'];	push @{$printChoices}, [&mt("Selected <b>Problems</b> from folder <b><i>[_1]</i></b> for <b>selected people</b>",$sequenceTitle), 'problems_for_students', 'CHOOSE_STUDENTS'];
push @{$printChoices}, [&mt("Selected <b>Problems</b> from folder <b><i>[_1]</i></b> for <b>CODEd assignments</b>",$sequenceTitle), 'problems_for_anon', 'CHOOSE_ANON1'];	push @{$printChoices}, [&mt("Selected <b>Problems</b> from folder <b><i>[_1]</i></b> for <b>CODEd assignments</b>",$sequenceTitle), 'problems_for_anon', 'CHOOSE_ANON1'];
}	}

Line 2363 RESOURCE_SELECTOR	Line 2478 RESOURCE_SELECTOR

&Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_STUDENTS);	&Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_STUDENTS);
<state name="CHOOSE_STUDENTS" title="Select Students and Resources">	<state name="CHOOSE_STUDENTS" title="Select Students and Resources">
<message><b>Select sort order</b> </message>	<message><b>Select sorting order of printout</b> </message>
<choices variable='student_sort'>	<choices variable='student_sort'>
<choice computer='0'>Sort by section then student</choice>	<choice computer='0'>Sort by section then student</choice>
<choice computer='1'>Sort by students across sections.</choice>	<choice computer='1'>Sort by students across sections.</choice>
Line 2491 CHOOSE_ANON1	Line 2606 CHOOSE_ANON1


if ($helper->{VARS}->{'assignment'}) {	if ($helper->{VARS}->{'assignment'}) {
push @{$printChoices}, [&mt("Selected <b>Resources</b> from folder <b><i>[_1]</i></b> for <b>selected students</b>",$sequenceTitle), 'resources_for_students', 'CHOOSE_STUDENTS1'];	push @{$printChoices}, [&mt("Selected <b>Resources</b> from folder <b><i>[_1]</i></b> for <b>selected people</b>",$sequenceTitle), 'resources_for_students', 'CHOOSE_STUDENTS1'];
push @{$printChoices}, [&mt("Selected <b>Resources</b> from folder <b><i>[_1]</i></b> for <b>CODEd assignments</b>",$sequenceTitle), 'resources_for_anon', 'CHOOSE_ANON2'];	push @{$printChoices}, [&mt("Selected <b>Resources</b> from folder <b><i>[_1]</i></b> for <b>CODEd assignments</b>",$sequenceTitle), 'resources_for_anon', 'CHOOSE_ANON2'];
}	}

Line 2601 CHOOSE_ANON2	Line 2716 CHOOSE_ANON2
}	}

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

my $f = '$filename';	my $pretty_dir = &Apache::lonnet::hreflocation($subdir);
	push @{$printChoices}, [&mt("Selected <b>Problems</b> from current subdirectory <b><i>[_1]</i></b>",$pretty_dir), 'problems_from_directory', 'CHOOSE_FROM_SUBDIR'];
my $xmlfrag = <<CHOOSE_FROM_SUBDIR;	my $xmlfrag = <<CHOOSE_FROM_SUBDIR;
<state name="CHOOSE_FROM_SUBDIR" title="Select File(s) from <b><small>$subdir</small></b> to print">	<state name="CHOOSE_FROM_SUBDIR" title="Select File(s) from <b><small>$pretty_dir</small></b> to print">

<files variable="FILES" multichoice='1'>	<files variable="FILES" multichoice='1'>
<nextstate>PAGESIZE</nextstate>	<nextstate>PAGESIZE</nextstate>
Line 2627 CHOOSE_FROM_SUBDIR	Line 2751 CHOOSE_FROM_SUBDIR

# Allow the user to select any sequence in the course, feed it to	# Allow the user to select any sequence in the course, feed it to
# another resource selector for that sequence	# another resource selector for that sequence
if (!$helper->{VARS}->{'construction'}) {	if (!$helper->{VARS}->{'construction'} && !$is_published) {
push @$printChoices, ["Selected <b>Resources</b> from <b>selected folder</b> in course",	push @$printChoices, ["Selected <b>Resources</b> from <b>selected folder</b> in course",
'select_sequences', 'CHOOSE_SEQUENCE'];	'select_sequences', 'CHOOSE_SEQUENCE'];
my $escapedSequenceName = $helper->{VARS}->{'SEQUENCE'};	my $escapedSequenceName = $helper->{VARS}->{'SEQUENCE'};

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

Removed from v.1.475
changed lines
	Added in v.1.495