loncom/interface/lonprintout.pm - diff

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Diff for /loncom/interface/lonprintout.pm between versions 1.612 and 1.642

version 1.612, 2011/12/27 20:14:33	version 1.642, 2014/04/24 15:31:39
Line 46 use File::Basename;	Line 46 use File::Basename;

use HTTP::Response;	use HTTP::Response;
use LONCAPA::map();	use LONCAPA::map();
use POSIX qw(strftime);
use Apache::lonlocal;	use Apache::lonlocal;
use Carp;	use Carp;
use LONCAPA;	use LONCAPA;
Line 76 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.
	#
	# @param $res -Resource to check.
	#
	# @return 1 - printable and a resource
	# 0 - either notm a sequence or not printable.
	#
	sub printable_sequence {
	my $res = shift;

	# Non-sequences are not listed:

	if (!$res->is_sequence()) {
	return 0;
	}

	# Person with pav or pfo can always print:

	if ($perm{'pav'} \|\| $perm{'pfo'}) {
	return 1;
	}

	if ($res->is_sequence()) {
	my $symb = $res->symb();
	my $navmap = $res->{NAV_MAP};

	# Find the first resource in the map:

	my $iterator = $navmap->getIterator($res, undef, undef, 1, 1);
	my $first = $iterator->next();

	while (1) {
	if ($first == $iterator->END_ITERATOR) { last; }
	if (ref($first) && ! $first->is_sequence()) {last; }
	$first = $iterator->next();
	}


	# Might be an empty map:

	if (!ref($first)) {
	return 0;
	}
	my $partsref = $first->parts();
	my @parts = @$partsref;
	my ($open, $close) = $navmap->map_printdates($first, $parts[0]);
	return &printable($open, $close);
	}
	return 0;
	}

# BZ5209:	# BZ5209:
# Create the states needed to run the helper for incomplete problems from	# Create the states needed to run the helper for incomplete problems from
# the current folder for selected students.	# the current folder for selected students.
Line 96 my $font_size = 'normalsize'; # Default	Line 147 my $font_size = 'normalsize'; # Default
# Return:	# Return:
# XML that can be parsed by the helper to drive the state machine.	# XML that can be parsed by the helper to drive the state machine.
#	#
sub create_incomplete_folder_selstud_helper($helper)	sub create_incomplete_folder_selstud_helper {
{
my ($helper, $map) = @_;	my ($helper, $map) = @_;


Line 434 RESOURCE_SELECTOR	Line 484 RESOURCE_SELECTOR

#-----------------------------------------------------------------------	#-----------------------------------------------------------------------

	# Computes an open and close date from a list of open/close dates for a resource's
	# parts.
	#
	# @param \@opens - reference to an array of open dates.
	# @param \@closes - reference to an array of close dates.
	#
	# @return ($open, $close)
	#
	# @note If open/close dates are not defined they will be returned as undef
	# @note It is possible for there to be no overlap in which case -1,-1
	# will be returned.
	# @note The algorithm used is to take the latest open date and the earliest end date.
	#
	sub compute_open_window {
	my ($opensref, $closesref) = @_;

	my @opens = @$opensref;
	my @closes = @$closesref;

	# latest open date:
	my $latest_open;

	foreach my $open (@opens) {
	if (!defined($latest_open) \|\| ($open > $latest_open)) {
	$latest_open = $open;
	}
	}
	# Earliest close:

	my $earliest_close;
	foreach my $close (@closes) {
	if (!defined($earliest_close) \|\| ($close < $earliest_close)) {
	$earliest_close = $close;
	}
	}

	# If no overlap...both are -1 as promised.

	if (($earliest_close ne '') && ($latest_open ne '')
	&& ($earliest_close < $latest_open)) {
	$latest_open = -1;
	$earliest_close = -1;
	}

	return ($latest_open, $earliest_close);

	}

	##
	# Determines if 'now' is within the set of printable dates.
	#
	# @param $open_date - Starting date/timestamp.
	# @param $close_date - Ending date/timestamp.
	#
	# @return 0 - Not open.
	# @return 1 - open.
	#
	sub printable {
	my ($open_date, $close_date) = @_;


	my $now = time();

	# Have to do a bit of fancy footwork around undefined open/close dates:

	if ($open_date && ($open_date > $now)) {
	return 0;
	}

	if ($close_date && ($close_date < $now)) {
	return 0;
	}

	return 1;

	}

	##
	# 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
	# the intersection of those dates.
	#
	# @param res - lonnvamaps::resource object that represents the resource.
	#
	# @return (opendate, closedate)
	#
	# @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
	# will be returned.
	# @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
	# date for printing checks printstartdate param first, then, if not set,
	# opendate param, then, if not set, contentopen param.

	sub get_print_dates {
	my $res = shift;
	my $partsref = $res->parts();
	my @parts;
	if (ref($partsref) eq 'ARRAY') {
	@parts = @{$partsref};
	}
	my $open_date;
	my $close_date;
	my @open_dates;
	my @close_dates;


	if (@parts) {
	foreach my $part (@parts) {
	my $partopen = $res->parmval('printstartdate', $part);
	my $partclose = $res->parmval('printenddate', $part);
	if (!$partopen) {
	$partopen = $res->parmval('opendate',$part);
	}
	if (!$partopen) {
	$partopen = $res->parmval('contentopen',$part);
	}
	if ($partopen) {
	push(@open_dates, $partopen);
	}
	if ($partclose) {
	push(@close_dates, $partclose);
	}
	push(@open_dates, $partopen);
	push(@close_dates, $partclose);
	}
	}

	($open_date, $close_date) = &compute_open_window(\@open_dates, \@close_dates);

	return ($open_date, $close_date);
	}

	##
	# Get the dates for which a course says a resource can be printed. This is like
	# get_print_dates but namvaps::course_print_dates are gotten...and not converted
	# to times either.
	#
	# @param $res - Reference to a resource has from lonnvampas::resource.
	#
	# @return (opendate, closedate)
	#
	sub course_print_dates {
	my $res = shift;
	my $partsref = $res->parts();
	my @parts = @$partsref;
	my $open_date;
	my $close_date;
	my @open_dates;
	my @close_dates;
	my $navmap = $res->{NAV_MAP}; # Slightly OO dirty.

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

	if (@parts) {
	foreach my $part (@parts) {
	my ($partopen, $partclose) = $navmap->course_printdates($res, $part);
	push(@open_dates, $partopen);
	push(@close_dates, $partclose);
	}
	($open_date, $close_date) = &compute_open_window(\@open_dates, \@close_dates);
	}
	return ($open_date, $close_date);
	}
	##
	# Same as above but for the enclosing map:
	#
	sub map_print_dates {
	my $res = shift;
	my $partsref = $res->parts();
	my @parts = @$partsref;
	my $open_date;
	my $close_date;
	my @open_dates;
	my @close_dates;
	my $navmap = $res->{NAV_MAP}; # slightly OO dirty.


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

	if (@parts) {
	foreach my $part (@parts) {
	my ($partopen, $partclose) = $navmap->map_printdates($res, $part);
	push(@open_dates, $partopen);
	push(@close_dates, $partclose);
	}
	($open_date, $close_date) = &compute_open_window(\@open_dates, \@close_dates);
	}
	return ($open_date, $close_date);
	}

# Determine if a resource is incomplete given the map:	# Determine if a resource is incomplete given the map:
# Parameters:	# Parameters:
# $username - Name of user for whom we are checking.	# $username - Name of user for whom we are checking.
Line 467 sub incomplete {	Line 708 sub incomplete {
# to only those that are in the original set selcted to be printed.	# to only those that are in the original set selcted to be printed.
#	#
# Parameters:	# Parameters:
# $helper - The helper we need $helper->{'VARS'}->{'symb'}	# $map - The URL of the folder being printed.
# to construct the navmap and the iteration.	# Used to determine which startResource and finishResource
# $seq - The original set of resources to print	# to use when using the navmap's getIterator method.
	# $seq - The original set of resources to print.
# (really an array of resource names (array of symb's).	# (really an array of resource names (array of symb's).
# $who - Student/domain for whome the sequence will be generated.	# $who - Student/domain for whome the sequence will be generated.
	# $code - CODE being printed when printing Problems/Resources
	# from folder for CODEd assignments
#	#
# Implicit inputs:	# Implicit inputs:
# $	# $
Line 480 sub incomplete {	Line 724 sub incomplete {
# print_resources.	# print_resources.
#	#
sub master_seq_to_person_seq {	sub master_seq_to_person_seq {
my ($helper, $seq, $who) = @_;	my ($map, $seq, $who, $code, $nohidemap) = @_;


my ($username, $userdomain, $usersection) = split(/:/, $who);	my ($username, $userdomain, $usersection) = split(/:/, $who);


# Toss the sequence up into a hash so that we have O(1) lookup time.	# Toss the sequence up into a hash so that we have O(1) lookup time.
# on the items that come out of the user's list of resources.	# on the items that come out of the user's list of resources.
#	#

my %seq_hash = map {$_ => 1} @$seq;	my %seq_hash = map {$_ => 1} @$seq;
my @output_seq;	my @output_seq;

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

my ($map, $id, $url) = &Apache::lonnet::decode_symb($helper->{VARS}->{'symb'});	my $navmap = Apache::lonnavmaps::navmap->new($username, $userdomain,
my $navmap = Apache::lonnavmaps::navmap->new($username, $userdomain);	$code, $unhidden);
my $iterator = $navmap->getIterator($navmap->firstResource(),	my ($start,$finish);
$navmap->finishResource(),
{}, 1);	if ($map) {
my %nonResourceItems = (	my $mapres = $navmap->getResourceByUrl($map);
$iterator->BEGIN_MAP => 1,	if ($mapres->is_map()) {
$iterator->BEGIN_BRANCH => 1,	$start = $mapres->map_start();
$iterator->END_BRANCH => 1,	$finish = $mapres->map_finish();
$iterator->END_MAP => 1,	}
$iterator->FORWARD => 1,	}
$iterator->BACKWARD => 1	unless ($start && $finish) {
	$start = $navmap->firstResource();
	$finish = $navmap->finishResource();
	}

); # These items are not resources but appear in the midst of iteration.	my $iterator = $navmap->getIterator($start,$finish,{},1);

# Iterate on the resource..select the items that are randomly selected	# Iterate on the resource..select the items that are randomly selected
# and that are in the seq_has. Presumably the iterator will take care	# and that are in the seq_has. Presumably the iterator will take care
Line 518 sub master_seq_to_person_seq {	Line 769 sub master_seq_to_person_seq {
# Only process resources..that are not removed by randomout...	# Only process resources..that are not removed by randomout...
# and are selected for printint as well.	# and are selected for printint as well.
#	#
	if (ref($curres) && ! $curres->randomout()) {
if (! exists $nonResourceItems{$curres} && ! $curres->randomout()) {	my $currsymb = $curres->symb();
my $symb = $curres->symb();	if (exists($seq_hash{$currsymb})) {
if (exists $seq_hash{$symb}) {	push(@output_seq, $currsymb);
push(@output_seq, $symb);
}	}
}	}
}	}


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

Line 860 sub format_page_header {	Line 1109 sub format_page_header {
# 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/) {
#TODO find sensible caption for page header	#TODO find sensible caption for page header
my $testPrintout = '\\\\'.&mt('Construction Space').' \\\\'.&mt('Test-Printout ');	my $testPrintout = '\\\\'.&mt('Authoring Space').' \\\\'.&mt('Test-Printout ');
$format =~ s/\\\\\s\\\\\s/$testPrintout/;	$format =~ s/\\\\\s\\\\\s/$testPrintout/;
}	}
#	#
Line 998 sub is_code_valid {	Line 1247 sub is_code_valid {
}	}

}	}
	#
	# Compare two students by section (Used to sort by section).
	#
	# Implicit inputs,
	# $a - The first one
	# $b - The second one.
	#
	# Returns:
	# a-section cmp b-section
	#
	sub compare_sections {
	my ($u1, $d1, $s1, $n1, $stat1) = split(/:/, $a);
	my ($u2, $d2, $s2, $n2, $stat2) = split(/:/, $b);

	return $s1 cmp $s2;
	}

# Compare two students by name. The students are in the form	# Compare two students by name. The students are in the form
# returned by the helper:	# returned by the helper:
Line 1806 sub unsupported {	Line 2071 sub unsupported {
my $result.= &print_latex_header($mode);	my $result.= &print_latex_header($mode);
if ($currentURL=~m\|^(/adm/wrapper/)?ext/\|) {	if ($currentURL=~m\|^(/adm/wrapper/)?ext/\|) {
$currentURL=~s\|^(/adm/wrapper/)?ext/\|http://\|;	$currentURL=~s\|^(/adm/wrapper/)?ext/\|http://\|;
	$currentURL=~s\|^http://https://\|https://\|;
my $title=&Apache::lonnet::gettitle($symb);	my $title=&Apache::lonnet::gettitle($symb);
$title = &Apache::lonxml::latex_special_symbols($title);	$title = &Apache::lonxml::latex_special_symbols($title);
$result.=' \strut \\\\ '.$title.' \strut \\\\ '.$currentURL.' ';	$result.=' \strut \\\\ '.$title.' \strut \\\\ '.$currentURL.' ';
Line 1885 sub print_page_in_course {	Line 2151 sub print_page_in_course {
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()) {
	$result .= &unsupported($currentURL,$mode,$symb);
}	}
# these resources go through the XML transformer:	# these resources go through the XML transformer:

Line 1954 sub print_page_in_course {	Line 2222 sub print_page_in_course {
$texversion.=&path_to_problem($urlp,$LaTeXwidth);	$texversion.=&path_to_problem($urlp,$LaTeXwidth);
} else {	} else {
$texversion.='\vskip 0 mm \noindent\textbf{'.	$texversion.='\vskip 0 mm \noindent\textbf{'.
&mt("Printing from Construction Space: No Title").'}\vskip 0 mm ';	&mt("Printing from Authoring Space: No Title").'}\vskip 0 mm ';
$texversion.=&path_to_problem($urlp,$LaTeXwidth);	$texversion.=&path_to_problem($urlp,$LaTeXwidth);
}	}
$texversion.='\vskip 1 mm '.$answer.'\end{document}';	$texversion.='\vskip 1 mm '.$answer.'\end{document}';
Line 2351 sub print_construction_sequence {	Line 2619 sub print_construction_sequence {
# For item 100, filtering was done at the helper level.	# For item 100, filtering was done at the helper level.

sub output_data {	sub output_data {

my ($r,$helper,$rparmhash) = @_;	my ($r,$helper,$rparmhash) = @_;
my %parmhash = %$rparmhash;	my %parmhash = %$rparmhash;
$ssi_error = 0; # This will be set nonzero by failing ssi's.	$ssi_error = 0; # This will be set nonzero by failing ssi's.
Line 2534 ENDPART	Line 2803 ENDPART
$texversion.=&path_to_problem($cleanURL,$LaTeXwidth);	$texversion.=&path_to_problem($cleanURL,$LaTeXwidth);
} else {	} else {
$texversion.='\vskip 0 mm \noindent\textbf{'.	$texversion.='\vskip 0 mm \noindent\textbf{'.
&mt("Printing from Construction Space: No Title").'}\vskip 0 mm ';	&mt("Printing from Authoring Space: No Title").'}\vskip 0 mm ';

$texversion.=&path_to_problem($cleanURL,$LaTeXwidth);	$texversion.=&path_to_problem($cleanURL,$LaTeXwidth);
}	}
Line 2624 ENDPART	Line 2893 ENDPART
($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
Line 2767 ENDPART	Line 3035 ENDPART
$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 ';
} else {	} else {
Line 2868 ENDPART	Line 3135 ENDPART
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 {
	@students = sort compare_sections @students;
}	}
&adjust_number_to_print($helper);	&adjust_number_to_print($helper);

Line 2886 ENDPART	Line 3155 ENDPART
}	}
my @master_seq=split /\\|\\|\\|/, $helper->{'VARS'}->{'RESOURCES'};	my @master_seq=split /\\|\\|\\|/, $helper->{'VARS'}->{'RESOURCES'};

	my $map;
	if ($helper->{VARS}->{'symb'}) {
	($map, my $id, my $resource) =
	&Apache::lonnet::decode_symb($helper->{VARS}->{'symb'});
	}

#loop over students	#loop over students

my $flag_latex_header_remove = 'NO';	my $flag_latex_header_remove = 'NO';
Line 2920 ENDPART	Line 3195 ENDPART
} else {	} else {
$i=int($student_counter/$helper->{'VARS'}{'NUMBER_TO_PRINT'});	$i=int($student_counter/$helper->{'VARS'}{'NUMBER_TO_PRINT'});
}	}
my $actual_seq = master_seq_to_person_seq($helper, \@master_seq, $person);	my $actual_seq = master_seq_to_person_seq($map, \@master_seq,
	$person, undef, 1);
my ($output,$fullname, $printed)=&print_resources($r,$helper,	my ($output,$fullname, $printed)=&print_resources($r,$helper,
$person,$type,	$person,$type,
\%moreenv, $actual_seq,	\%moreenv, $actual_seq,
Line 2946 ENDPART	Line 3222 ENDPART
my $old_name=$helper->{'VARS'}->{'REUSE_OLD_CODES'};	my $old_name=$helper->{'VARS'}->{'REUSE_OLD_CODES'};
my $single_code = $helper->{'VARS'}->{'SINGLE_CODE'};	my $single_code = $helper->{'VARS'}->{'SINGLE_CODE'};
my $selected_code = $helper->{'VARS'}->{'CODE_SELECTED_FROM_LIST'};	my $selected_code = $helper->{'VARS'}->{'CODE_SELECTED_FROM_LIST'};

my $code_option=$helper->{'VARS'}->{'CODE_OPTION'};	my $code_option=$helper->{'VARS'}->{'CODE_OPTION'};
my @lines = &Apache::grades::get_scantronformat_file();	my @lines = &Apache::grades::get_scantronformat_file();
my ($code_type,$code_length,$bubbles_per_row)=('letter',6,10);	my ($code_type,$code_length,$bubbles_per_row)=('letter',6,10);
Line 2963 ENDPART	Line 3238 ENDPART
}	}
}	}
}	}
	my ($randomorder,$randompick,$map);
	if ($helper->{VARS}{'symb'}) {
	($map, my $id, my $resource) =
	&Apache::lonnet::decode_symb($helper->{VARS}{'symb'});
	my $navmap = Apache::lonnavmaps::navmap->new();
	if (defined($navmap)) {
	if ($map) {
	my $mapres = $navmap->getResourceByUrl($map);
	$randomorder = $mapres->randomorder();
	$randompick = $mapres->randompick();
	}
	}
	}
my %moreenv = ('textwidth' => &get_textwidth($helper,$LaTeXwidth));	my %moreenv = ('textwidth' => &get_textwidth($helper,$LaTeXwidth));
$moreenv{'problem_split'} = $parmhash{'problem_stream_switch'};	$moreenv{'problem_split'} = $parmhash{'problem_stream_switch'};
$moreenv{'instructor_comments'}='hide';	$moreenv{'instructor_comments'}='hide';
Line 3024 ENDPART	Line 3312 ENDPART
} else {	} else {
$moreenv{'CODE'}=&num_to_letters($code);	$moreenv{'CODE'}=&num_to_letters($code);
}	}
	my $actual_seq = \@master_seq;
	if ($randomorder \|\| $randompick) {
	$env{'form.CODE'} = $moreenv{'CODE'};
	$actual_seq = master_seq_to_person_seq($map, \@master_seq,
	undef,
	$moreenv{'CODE'}, 1);
	delete($env{'form.CODE'});
	}
my ($output,$fullname, $printed)=	my ($output,$fullname, $printed)=
&print_resources($r,$helper,'anonymous',$type,\%moreenv,	&print_resources($r,$helper,'anonymous',$type,\%moreenv,
\@master_seq,$flag_latex_header_remove,	$actual_seq,$flag_latex_header_remove,
$LaTeXwidth);	$LaTeXwidth);
$resources_printed .= ":";	$resources_printed .= ":";
$print_array[$file_num].=$output;	$print_array[$file_num].=$output;
Line 3079 ENDPART	Line 3375 ENDPART
$texversion.=&path_to_problem ($urlp,$LaTeXwidth);	$texversion.=&path_to_problem ($urlp,$LaTeXwidth);
} else {	} else {
$texversion.='\vskip 0 mm \noindent\textbf{'.	$texversion.='\vskip 0 mm \noindent\textbf{'.
&mt("Printing from Construction Space: No Title").'}\vskip 0 mm ';	&mt("Printing from Authoring Space: No Title").'}\vskip 0 mm ';
$texversion.=&path_to_problem ($urlp,$LaTeXwidth);	$texversion.=&path_to_problem ($urlp,$LaTeXwidth);
}	}
$texversion.='\vskip 1 mm '.$answer.'\end{document}';	$texversion.='\vskip 1 mm '.$answer.'\end{document}';
Line 3277 sub print_resources {	Line 3573 sub print_resources {
my $fullname = &get_name($username,$userdomain);	my $fullname = &get_name($username,$userdomain);
my $namepostfix = "\\\\"; # Both anon and not anon should get the same vspace.	my $namepostfix = "\\\\"; # Both anon and not anon should get the same vspace.


#	#
# Figure out if we need to filter the output by	# Figure out if we need to filter the output by
# the incomplete problems for that person	# the incomplete problems for that person
Line 3288 sub print_resources {	Line 3585 sub print_resources {
$print_incomplete = 1;	$print_incomplete = 1;
}	}
if ($person eq 'anonymous') {	if ($person eq 'anonymous') {
$namepostfix .="Name: ";	$namepostfix .=&mt('Name:')." ";
$fullname = "CODE - ".$moreenv->{'CODE'};	$fullname = "CODE - ".$moreenv->{'CODE'};
}	}

Line 3315 sub print_resources {	Line 3612 sub print_resources {
#	#

my $syllabus_first = 0;	my $syllabus_first = 0;
	my $current_assignment = "";
	my $assignment;
	my $courseidinfo = &get_course();

foreach my $curresline (@{$master_seq}) {	foreach my $curresline (@{$master_seq}) {
if (defined $page_breaks{$curresline}) {	if (defined $page_breaks{$curresline}) {
if($i != 0) {	if($i != 0) {
Line 3323 sub print_resources {	Line 3624 sub print_resources {
}	}
$current_output .= &get_extra_vspaces($helper, $curresline);	$current_output .= &get_extra_vspaces($helper, $curresline);
$i++;	$i++;
	my ($map,$id,$res_url) = &Apache::lonnet::decode_symb($curresline);

	# 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/)) ) {
my ($map,$id,$res_url) = &Apache::lonnet::decode_symb($curresline);
if ($print_incomplete && !&incomplete($username, $userdomain, $res_url)) {	if ($print_incomplete && !&incomplete($username, $userdomain, $res_url)) {
next;	next;
}	}
$actually_printed++; # we're going to print one.	$actually_printed++; # we're going to print one.

if (&Apache::lonnet::allowed('bre',$res_url)) {	if (&Apache::lonnet::allowed('bre',$res_url)) {
if ($res_url!~m\|^ext/\|	if ($res_url!~m\|^ext/\|
&& $res_url=~/\.(problem\|exam\|quiz\|assess\|survey\|form\|library\|page\|xml\|html\|htm\|xhtml\|xhtm)$/) {	&& $res_url=~/\.(problem\|exam\|quiz\|assess\|survey\|form\|library\|page\|xml\|html\|htm\|xhtml\|xhtm)$/) {
Line 3429 sub print_resources {	Line 3734 sub print_resources {
}	}
$remove_latex_header = 'YES';	$remove_latex_header = 'YES';
}	}
	$assignment = &Apache::lonxml::latex_special_symbols(
	&Apache::lonnet::gettitle($map), 'header');
	if (($assignment ne $current_assignment) && ($assignment ne "")) {
	my $header_line = &format_page_header($LaTeXwidth, $parmhash{'print_header_format'},
	$assignment, $courseidinfo,
	$fullname, $usersection);
	my $header_start = ($columns_in_format == 1) ? '\lhead'
	: '\fancyhead[LO]';
	$header_line = $header_start.'{'.$header_line.'}';
	$current_output = $current_output . $header_line;
	$current_assignment = $assignment;
	}

if (&Apache::loncommon::connection_aborted($r)) { last; }	if (&Apache::loncommon::connection_aborted($r)) { last; }
}	}
# If we are printing incomplete it's possible we don't have	# If we are printing incomplete it's possible we don't have
Line 3449 sub print_resources {	Line 3767 sub print_resources {
if ($syllabus_first) {	if ($syllabus_first) {
$current_output =~ s/\\\\ Last updated:/Last updated:/	$current_output =~ s/\\\\ Last updated:/Last updated:/
}	}
my $courseidinfo = &get_course();
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, $usersection);	$currentassignment, $courseidinfo, $fullname, $usersection);
my $header_start = ($columns_in_format == 1) ? '\lhead'	my $header_start = ($columns_in_format == 1) ? '\lhead' : '\fancyhead[LO]';
: '\fancyhead[LO]';	my $newheader = $header_start.'{'.$header_line.'}';
$header_line = $header_start.'{'.$header_line.'}';
if ($current_output=~/\\documentclass/) {	if ($current_output=~/\\documentclass/) {
$current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent$header_line$namepostfix}\\vskip 5 mm /;	$current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent$newheader$namepostfix}\\vskip 5 mm /;

} else {	} else {
my $blankpages =	my $blankpages =
'\clearpage\strut\clearpage'x$helper->{'VARS'}->{'EMPTY_PAGES'};	'\clearpage\strut\clearpage'x$helper->{'VARS'}->{'EMPTY_PAGES'};

$current_output = '\strut\vspace*{-6 mm}\\newline'.	$current_output = '\strut\vspace*{-6 mm}\\newline'.
&copyright_line().' \newpage '.$blankpages.$end_of_student.	&copyright_line().' \newpage '.$blankpages.$end_of_student.
'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent'.	'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent'.
$header_line.$namepostfix.'} \vskip 5 mm '.$current_output;	$newheader.$namepostfix. '} \vskip 5 mm '.$current_output;

}	}
#	#
# Close the student bracketing.	# Close the student bracketing.
Line 3475 sub print_resources {	Line 3793 sub print_resources {

}	}

	sub printing_blocked {
	my ($r,$blocktext) = @_;
	my $title = &mt('Preparing Printout');
	&Apache::lonhtmlcommon::clear_breadcrumbs();
	&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/printout',
	text=> $title});
	my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs($title);
	&Apache::loncommon::content_type($r,'text/html');
	&Apache::loncommon::no_cache($r);
	$r->send_http_header;
	$r->print(&Apache::loncommon::start_page('Preparing Printout').
	$breadcrumbs.
	$blocktext.
	&Apache::loncommon::end_page());
	return;
	}

sub handler {	sub handler {

my $r = shift;	my $r = shift;

	if ($env{'request.course.id'}) {
	my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
	my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
	my ($blocked,$blocktext) =
	&Apache::loncommon::blocking_status('printout',$cnum,$cdom);
	if ($blocked) {
	my $checkrole = "cm./$cdom/$cnum";
	if ($env{'request.course.sec'} ne '') {
	$checkrole .= "/$env{'request.course.sec'}";
	}
	unless ((&Apache::lonnet::allowed('evb',undef,undef,$checkrole)) &&
	($env{'request.role'} !~ m{^st\./$cdom/$cnum})) {
	&printing_blocked($r,$blocktext);
	return OK;
	}
	}
	}

&init_perm();	&init_perm();

my $helper = printHelper($r);	my $helper = printHelper($r);
if (!ref($helper)) {	if (!ref($helper)) {
return $helper;	return $helper;
Line 3504 sub handler {	Line 3856 sub handler {

&output_data($r,$helper,\%parmhash);	&output_data($r,$helper,\%parmhash);
return OK;	return OK;
}	}

use Apache::lonhelper;	use Apache::lonhelper;

Line 3678 sub printHelper {	Line 4030 sub printHelper {
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 $userCanPrint = ($perm{'pav'} \|\| $perm{'pfo'});	my $userCanPrint = ($perm{'pav'} \|\| $perm{'pfo'});
	my $res_printstartdate;
	my $res_printenddate;
	my $map_open = 0;
	my $map_close = 0xffffffff;
	my $course_open = 0;
	my $course_close = 0xffffffff;

# Get the resource name from construction space	# Get the resource name from construction space
if ($helper->{VARS}->{'construction'}) {	if ($helper->{VARS}->{'construction'}) {
Line 3695 sub printHelper {	Line 4053 sub printHelper {
my $navmap = Apache::lonnavmaps::navmap->new();	my $navmap = Apache::lonnavmaps::navmap->new();
my $res = $navmap->getBySymb($symb);	my $res = $navmap->getBySymb($symb);
$res_printable = $res->resprintable() \|\| $userCanPrint; #printability in course context	$res_printable = $res->resprintable() \|\| $userCanPrint; #printability in course context
	($res_printstartdate, $res_printenddate) = &get_print_dates($res);
	($course_open, $course_close) = &course_print_dates($res);
	($map_open, $map_close) = &map_print_dates($res);

} else {	} else {
# Resource space.	# Resource space.

Line 3713 sub printHelper {	Line 4075 sub printHelper {
if (!$helper->{VARS}->{'curseed'} && $env{'form.curseed'}) {	if (!$helper->{VARS}->{'curseed'} && $env{'form.curseed'}) {
$helper->{VARS}->{'curseed'}=$env{'form.curseed'};	$helper->{VARS}->{'curseed'}=$env{'form.curseed'};
}	}

if (!$helper->{VARS}->{'probstatus'} && $env{'form.problemtype'}) {	if (!$helper->{VARS}->{'probstatus'} && $env{'form.problemtype'}) {
$helper->{VARS}->{'probstatus'}=$env{'form.problemstatus'};	$helper->{VARS}->{'probstatus'}=$env{'form.problemstatus'};
}	}
Line 3743 sub printHelper {	Line 4106 sub printHelper {

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


# Useful filter strings	# Useful filter strings

Line 3770 sub printHelper {	Line 4132 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<br />before selected').	"<option text='".&mt('Start new page[_1]before selected','<br />').
"' variable='FINISHPAGE' />".	"' variable='FINISHPAGE' />".
"<option text='".&mt('Extra space<br />before selected').	"<option text='".&mt('Extra space[_1]before selected','<br />').
"' variable='EXTRASPACE' type='text' />" .	"' variable='EXTRASPACE' type='text' />" .
"<option " .	"<option " .
"' variable='POSSIBLE_RESOURCES' type='hidden' />".	"' variable='POSSIBLE_RESOURCES' type='hidden' />".
"<option text='".&mt('Space units<br />check for mm').	"<option text='".&mt('Space units[_1]check for mm','<br />').
"' variable='EXTRASPACE_UNITS' type='checkbox' />"	"' variable='EXTRASPACE_UNITS' type='checkbox' />"
;	;

Line 3849 sub printHelper {	Line 4211 sub printHelper {
my $nextState = 'CHOOSE_INCOMPLETE_SEQ';	my $nextState = 'CHOOSE_INCOMPLETE_SEQ';
my $textSuffix = '';	my $textSuffix = '';

if ($userCanPrint) {	if ($userCanPrint) {
$printSelector = 'map_incomplete_problems_people_seq';	$printSelector = 'map_incomplete_problems_people_seq';
$nextState = 'CHOOSE_INCOMPLETE_PEOPLE_SEQ';	$nextState = 'CHOOSE_INCOMPLETE_PEOPLE_SEQ';
$textSuffix = ' for selected students';	$textSuffix = ' for selected students';
Line 3857 sub printHelper {	Line 4219 sub printHelper {
&create_incomplete_folder_selstud_helper($helper, $map);	&create_incomplete_folder_selstud_helper($helper, $map);
&Apache::lonxml::xmlparse($r, 'helper', $helperStates);	&Apache::lonxml::xmlparse($r, 'helper', $helperStates);
} else {	} else {
my $helperStates = &create_incomplete_folder_helper($helper, $map); # Create needed states for student.	if (&printable($map_open, $map_close)) {
&Apache::lonxml::xmlparse($r, 'helper', $helperStates);	my $helperStates = &create_incomplete_folder_helper($helper, $map); # Create needed states for student.
	&Apache::lonxml::xmlparse($r, 'helper', $helperStates);
	} else {
	# TODO: Figure out how to break the news...this folder is not printable.
	}
}	}

push(@{$printChoices},	if ($userCanPrint \|\| &printable($map_open, $map_close)) {
[&mt('Selected [_1]Incomplete Problems[_2] from folder [_3]' . $textSuffix,	push(@{$printChoices},
'<b>', '</b>',	[&mt('Selected [_1]Incomplete Problems[_2] from folder [_3]' . $textSuffix,
'<b><i>'. $sequenceTitle . '</b></i>'),	'<b>', '</b>',
$printSelector,	'<b><i>'. $sequenceTitle . '</b></i>'),
$nextState]);	$printSelector,
	$nextState]);
	}
# Allow problems from sequence	# Allow problems from sequence
push @{$printChoices},	if ($userCanPrint \|\| &printable($map_open, $map_close)) {
	push @{$printChoices},
[&mt('Selected [_1]Problems[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>'),	[&mt('Selected [_1]Problems[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>'),
'map_problems',	'map_problems',
'CHOOSE_PROBLEMS'];	'CHOOSE_PROBLEMS'];
# Allow all resources from sequence	# Allow all resources from sequence
push @{$printChoices}, [&mt('Selected [_1]Resources[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>'),	push @{$printChoices}, [&mt('Selected [_1]Resources[_2] from folder [_3]','<b>','</b>','<b><i>'.$sequenceTitle.'</i></b>'),
'map_problems_pages',	'map_problems_pages',
'CHOOSE_PROBLEMS_HTML'];	'CHOOSE_PROBLEMS_HTML'];
my $helperFragment = &generate_resource_chooser('CHOOSE_PROBLEMS',	my $helperFragment = &generate_resource_chooser('CHOOSE_PROBLEMS',
'Select Problem(s) to print',	'Select Problem(s) to print',
'multichoice="1" toponly="1" addstatus="1" closeallpages="1"',	'multichoice="1" toponly="1" addstatus="1" closeallpages="1"',
'RESOURCES',	'RESOURCES',
'PAGESIZE',	'PAGESIZE',
$map,	$map,
$isProblem, '',	$isProblem, '',
$symbFilter,	$symbFilter,
$start_new_option);	$start_new_option);
$helperFragment .= &generate_resource_chooser('CHOOSE_PROBLEMS_HTML',	$helperFragment .= &generate_resource_chooser('CHOOSE_PROBLEMS_HTML',
'Select Resource(s) to print',	'Select Resource(s) to print',
'multichoice="1" toponly="1" addstatus="1" closeallpages="1"',	'multichoice="1" toponly="1" addstatus="1" closeallpages="1"',
'RESOURCES',	'RESOURCES',
'PAGESIZE',	'PAGESIZE',
$map,	$map,
$isNotMap, '',	$isNotMap, '',
$symbFilter,	$symbFilter,
$start_new_option);	$start_new_option);

&Apache::lonxml::xmlparse($r, 'helper', $helperFragment);	&Apache::lonxml::xmlparse($r, 'helper', $helperFragment);
	} else {
	# 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 3933 my $suffixXml = <<ALL_PROBLEMS;	Line 4303 my $suffixXml = <<ALL_PROBLEMS;
ALL_PROBLEMS	ALL_PROBLEMS
&Apache::lonxml::xmlparse($r, 'helper',	&Apache::lonxml::xmlparse($r, 'helper',
&generate_resource_chooser('ALL_PROBLEMS',	&generate_resource_chooser('ALL_PROBLEMS',
'SelectProblem(s) to print',	'Select Problem(s) to print',
'multichoice="1" suppressEmptySequences="0" addstatus="1" closeallpages="1"',	'multichoice="1" suppressEmptySequences="0" addstatus="1" closeallpages="1"',
'RESOURCES',	'RESOURCES',
'PAGESIZE',	'PAGESIZE',
Line 4076 ALL_PROBLEMS	Line 4446 ALL_PROBLEMS
my @lines = &Apache::grades::get_scantronformat_file();	my @lines = &Apache::grades::get_scantronformat_file();
my $codechoice='';	my $codechoice='';
foreach my $line (@lines) {	foreach my $line (@lines) {
	next if (($line =~ /^\#/) \|\| ($line eq ''));
my ($name,$description,$code_type,$code_length)=	my ($name,$description,$code_type,$code_length)=
(split(/:/,$line))[0,1,2,4];	(split(/:/,$line))[0,1,2,4];
if ($code_length > 0 &&	if ($code_length > 0 &&
Line 4264 CHOOSE_FROM_SUBDIR	Line 4635 CHOOSE_FROM_SUBDIR
<message>Select the sequence to print resources from:</message>	<message>Select the sequence to print resources from:</message>
<resource variable="SEQUENCE">	<resource variable="SEQUENCE">
<nextstate>CHOOSE_FROM_ANY_SEQUENCE</nextstate>	<nextstate>CHOOSE_FROM_ANY_SEQUENCE</nextstate>
<filterfunc>return \$res->is_sequence;</filterfunc>	<filterfunc>return &Apache::lonprintout::printable_sequence(\$res);</filterfunc>
<valuefunc>return $urlValue;</valuefunc>	<valuefunc>return $urlValue;</valuefunc>
<choicefunc>return \$res->hasResource(\$res,sub { return !\$_[0]->is_sequence() },0,0);	<choicefunc>return \$res->hasResource(\$res,sub { return !\$_[0]->is_sequence() },0,0);
</choicefunc>	</choicefunc>
Line 4286 CHOOSE_FROM_ANY_SEQUENCE	Line 4657 CHOOSE_FROM_ANY_SEQUENCE

# Generate the first state, to select which resources get printed.	# Generate the first state, to select which resources get printed.
Apache::lonhelper::state->new("START", "Select Printing Options:");	Apache::lonhelper::state->new("START", "Select Printing Options:");
	if (!$res_printable) {
	my $now = time;
	my $shownprintstart = &Apache::lonlocal::locallocaltime($res_printstartdate);
	my $shownprintend = &Apache::lonlocal::locallocaltime($res_printenddate);
	my $noprintmsg;
	if (($res_printenddate) && ($res_printenddate < $now)) {
	$noprintmsg = &mt('Printing for current resource no longer available (ended: [_1])',
	$shownprintend);
	} else {
	if (($res_printstartdate) && ($res_printstartdate > $now)) {
	if (($res_printenddate) && ($res_printenddate > $now) && ($res_printenddate > $res_printstartdate)) {
	$noprintmsg = &mt('Printing for current resource is only possible between [_1] and [_2]',
	$shownprintstart,$shownprintend);
	} elsif (!$res_printenddate) {
	$noprintmsg = &mt('Printing for current resource will only be possible starting [_1]',
	$shownprintstart);
	} else {
	$noprintmsg = &mt('Printing for current resource is unavailable');
	}
	}
	}

	if ($noprintmsg) {
	$paramHash = Apache::lonhelper::getParamHash();
	$paramHash->{MESSAGE_TEXT} =
	'<p class="LC_info">'.$noprintmsg.'</p>';
	Apache::lonhelper::message->new();
	}
	}
	$paramHash = Apache::lonhelper::getParamHash();
$paramHash = Apache::lonhelper::getParamHash();	$paramHash = Apache::lonhelper::getParamHash();
$paramHash->{MESSAGE_TEXT} = "";	$paramHash->{MESSAGE_TEXT} = "";
Apache::lonhelper::message->new();	Apache::lonhelper::message->new();
Line 4507 FONT_SELECTION	Line 4908 FONT_SELECTION
return "$helper->{VARS}->{'probstatus'}";	return "$helper->{VARS}->{'probstatus'}";
</defaultvalue>	</defaultvalue>
<choice computer="problem">Homework Problem</choice>	<choice computer="problem">Homework Problem</choice>
<choice computer="exam">Exam Problem</choice>	<choice computer="exam">Bubblesheet Exam Problem</choice>
<choice computer="survey">Survey question</choice>	<choice computer="survey">Survey question</choice>
,choice computer="anonsurvey"Anonymous survey question</choice>	,choice computer="anonsurvey"Anonymous survey question</choice>
</dropdown>	</dropdown>
Line 4625 sub render {	Line 5026 sub render {
my $PaperType=&mt('Paper type');	my $PaperType=&mt('Paper type');
my $landscape=&mt('Landscape');	my $landscape=&mt('Landscape');
my $portrait=&mt('Portrait');	my $portrait=&mt('Portrait');
my $pdfFormLabel=&mt('PDF-Formfields');	my $pdfFormLabel=&mt('PDF Form Fields');
my $with=&mt('with Formfields');	my $with=&mt('with Form Fields');
my $without=&mt('without Formfields');	my $without=&mt('without Form Fields');


$result.='<h3>'.&mt('Layout Options').'</h3>'	$result.='<h3>'.&mt('Layout Options').'</h3>'
Line 4928 sub postprocess {	Line 5329 sub postprocess {
}	}
}	}



__END__	__END__

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

Removed from v.1.612
changed lines
	Added in v.1.642