--- loncom/interface/lonprintout.pm 2011/12/21 21:25:40 1.611
+++ loncom/interface/lonprintout.pm 2014/04/24 15:31:39 1.642
@@ -1,8 +1,7 @@
-
# The LearningOnline Network
# Printout
#
-# $Id: lonprintout.pm,v 1.611 2011/12/21 21:25:40 www Exp $
+# $Id: lonprintout.pm,v 1.642 2014/04/24 15:31:39 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -41,12 +40,12 @@ use Apache::admannotations;
use Apache::lonenc;
use Apache::entities;
use Apache::londefdef;
+# use Apache::structurelags; # for language management.
use File::Basename;
use HTTP::Response;
use LONCAPA::map();
-use POSIX qw(strftime);
use Apache::lonlocal;
use Carp;
use LONCAPA;
@@ -76,6 +75,58 @@ my $font_size = 'normalsize'; # Default
#---------------------------- 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:
# Create the states needed to run the helper for incomplete problems from
# the current folder for selected students.
@@ -96,8 +147,7 @@ my $font_size = 'normalsize'; # Default
# Return:
# XML that can be parsed by the helper to drive the state machine.
#
-sub create_incomplete_folder_selstud_helper($helper)
-{
+sub create_incomplete_folder_selstud_helper {
my ($helper, $map) = @_;
@@ -434,6 +484,197 @@ RESOURCE_SELECTOR
#-----------------------------------------------------------------------
+# Computes an open and close date from a list of open/close dates for a resource's
+# parts.
+#
+# @param \@opens - reference to an array of open dates.
+# @param \@closes - reference to an array of close dates.
+#
+# @return ($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:
# Parameters:
# $username - Name of user for whom we are checking.
@@ -467,11 +708,14 @@ sub incomplete {
# to only those that are in the original set selcted to be printed.
#
# Parameters:
-# $helper - The helper we need $helper->{'VARS'}->{'symb'}
-# to construct the navmap and the iteration.
-# $seq - The original set of resources to print
+# $map - The URL of the folder being printed.
+# Used to determine which startResource and finishResource
+# 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).
# $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:
# $
@@ -480,33 +724,40 @@ sub incomplete {
# print_resources.
#
sub master_seq_to_person_seq {
- my ($helper, $seq, $who) = @_;
+ my ($map, $seq, $who, $code, $nohidemap) = @_;
my ($username, $userdomain, $usersection) = split(/:/, $who);
-
# Toss the sequence up into a hash so that we have O(1) lookup time.
# on the items that come out of the user's list of resources.
#
-
+
my %seq_hash = map {$_ => 1} @$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 $iterator = $navmap->getIterator($navmap->firstResource(),
- $navmap->finishResource(),
- {}, 1);
- my %nonResourceItems = (
- $iterator->BEGIN_MAP => 1,
- $iterator->BEGIN_BRANCH => 1,
- $iterator->END_BRANCH => 1,
- $iterator->END_MAP => 1,
- $iterator->FORWARD => 1,
- $iterator->BACKWARD => 1
+ my $navmap = Apache::lonnavmaps::navmap->new($username, $userdomain,
+ $code, $unhidden);
+ my ($start,$finish);
+
+ if ($map) {
+ my $mapres = $navmap->getResourceByUrl($map);
+ if ($mapres->is_map()) {
+ $start = $mapres->map_start();
+ $finish = $mapres->map_finish();
+ }
+ }
+ unless ($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
# and that are in the seq_has. Presumably the iterator will take care
@@ -518,15 +769,13 @@ sub master_seq_to_person_seq {
# Only process resources..that are not removed by randomout...
# and are selected for printint as well.
#
-
- if (! exists $nonResourceItems{$curres} && ! $curres->randomout()) {
- my $symb = $curres->symb();
- if (exists $seq_hash{$symb}) {
- push(@output_seq, $symb);
+ if (ref($curres) && ! $curres->randomout()) {
+ my $currsymb = $curres->symb();
+ if (exists($seq_hash{$currsymb})) {
+ push(@output_seq, $currsymb);
}
}
}
-
return \@output_seq; # for now.
@@ -660,7 +909,29 @@ sub include_pdf {
}
-
+##
+# Collect the various \select_language{language_name}
+# latex tags to build a \usepackage[lang-list]{babel} which will
+# appear just prior to the \begin{document} at the front of the concatenated
+# set of resources:
+# @param doc - The string of latex to search/replace.
+# @return string
+# @retval - the modified document stringt.
+#
+sub collect_languages {
+ my $doc = shift;
+ my %languages;
+ while ($doc =~ /\\selectlanguage{(\w+)}/mg) {
+ $languages{$1} = 1; # allows us to request each language exactly once.
+ }
+ my @lang_list = (keys(%languages)); # List of unique languages
+ if (scalar @lang_list) {
+ my $babel_header = '\usepackage[' . join(',', @lang_list) .']{babel}'. "\n";
+ $doc =~ s/\\begin{document}/$babel_header\\begin{document}/;
+ }
+ return $doc;
+}
+#-------------------------------------------------------------------
#
# ssi_with_retries- Does the server side include of a resource.
@@ -838,7 +1109,7 @@ sub format_page_header {
# there is '\\ \\ ' in the page header. That's cause a error in LaTeX
if($format =~ /\\\\\s\\\\\s/) {
#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/;
}
#
@@ -976,6 +1247,22 @@ 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
# returned by the helper:
@@ -1784,6 +2071,7 @@ sub unsupported {
my $result.= &print_latex_header($mode);
if ($currentURL=~m|^(/adm/wrapper/)?ext/|) {
$currentURL=~s|^(/adm/wrapper/)?ext/|http://|;
+ $currentURL=~s|^http://https://|https://|;
my $title=&Apache::lonnet::gettitle($symb);
$title = &Apache::lonxml::latex_special_symbols($title);
$result.=' \strut \\\\ '.$title.' \strut \\\\ '.$currentURL.' ';
@@ -1863,6 +2151,8 @@ sub print_page_in_course {
my @page_resources = $navmap->retrieveResources($resource_src);
$result .= &print_page_in_course($helper, $rparmhash,
$resource_src, \@page_resources);
+ } elsif ($resource->ext()) {
+ $result .= &unsupported($currentURL,$mode,$symb);
}
# these resources go through the XML transformer:
@@ -1932,7 +2222,7 @@ sub print_page_in_course {
$texversion.=&path_to_problem($urlp,$LaTeXwidth);
} else {
$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);
}
$texversion.='\vskip 1 mm '.$answer.'\end{document}';
@@ -2329,6 +2619,7 @@ sub print_construction_sequence {
# For item 100, filtering was done at the helper level.
sub output_data {
+
my ($r,$helper,$rparmhash) = @_;
my %parmhash = %$rparmhash;
$ssi_error = 0; # This will be set nonzero by failing ssi's.
@@ -2512,7 +2803,7 @@ ENDPART
$texversion.=&path_to_problem($cleanURL,$LaTeXwidth);
} else {
$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,$LaTeXwidth);
}
@@ -2602,7 +2893,6 @@ ENDPART
($print_type eq 'select_sequences') or
($print_type eq 'map_incomplete_problems_seq')
) {
-
#-- produce an output string
if (($print_type eq 'map_problems') or
@@ -2745,7 +3035,6 @@ ENDPART
$assignment,
$courseidinfo,
$name);
-
if ($numberofcolumns eq '1') {
$result .='\newpage \noindent\parbox{\minipagewidth}{\noindent\\lhead{'.$header_text.'}} \vskip 5 mm ';
} else {
@@ -2846,6 +3135,8 @@ ENDPART
if (($helper->{'VARS'}->{'student_sort'} eq 1) &&
($helper->{'VARS'}->{'SPLIT_PDFS'} ne "sections")) {
@students = sort compare_names @students;
+ } else {
+ @students = sort compare_sections @students;
}
&adjust_number_to_print($helper);
@@ -2864,6 +3155,12 @@ ENDPART
}
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
my $flag_latex_header_remove = 'NO';
@@ -2898,7 +3195,8 @@ ENDPART
} else {
$i=int($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,
$person,$type,
\%moreenv, $actual_seq,
@@ -2924,7 +3222,6 @@ ENDPART
my $old_name=$helper->{'VARS'}->{'REUSE_OLD_CODES'};
my $single_code = $helper->{'VARS'}->{'SINGLE_CODE'};
my $selected_code = $helper->{'VARS'}->{'CODE_SELECTED_FROM_LIST'};
-
my $code_option=$helper->{'VARS'}->{'CODE_OPTION'};
my @lines = &Apache::grades::get_scantronformat_file();
my ($code_type,$code_length,$bubbles_per_row)=('letter',6,10);
@@ -2941,6 +3238,19 @@ ENDPART
}
}
}
+ my ($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));
$moreenv{'problem_split'} = $parmhash{'problem_stream_switch'};
$moreenv{'instructor_comments'}='hide';
@@ -3002,9 +3312,17 @@ ENDPART
} else {
$moreenv{'CODE'}=&num_to_letters($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, $printed)=
&print_resources($r,$helper,'anonymous',$type,\%moreenv,
- \@master_seq,$flag_latex_header_remove,
+ $actual_seq,$flag_latex_header_remove,
$LaTeXwidth);
$resources_printed .= ":";
$print_array[$file_num].=$output;
@@ -3057,7 +3375,7 @@ ENDPART
$texversion.=&path_to_problem ($urlp,$LaTeXwidth);
} else {
$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);
}
$texversion.='\vskip 1 mm '.$answer.'\end{document}';
@@ -3122,6 +3440,11 @@ ENDPART
$result = set_font_size($result);
+ # Insert any babel headers required.
+
+ $result = &collect_languages($result);
+
+
#-- writing .tex file in prtspool
my $temp_file;
my $identifier = &Apache::loncommon::get_cgi_id();
@@ -3250,6 +3573,7 @@ sub print_resources {
my $fullname = &get_name($username,$userdomain);
my $namepostfix = "\\\\"; # Both anon and not anon should get the same vspace.
+
#
# Figure out if we need to filter the output by
# the incomplete problems for that person
@@ -3261,7 +3585,7 @@ sub print_resources {
$print_incomplete = 1;
}
if ($person eq 'anonymous') {
- $namepostfix .="Name: ";
+ $namepostfix .=&mt('Name:')." ";
$fullname = "CODE - ".$moreenv->{'CODE'};
}
@@ -3288,6 +3612,10 @@ sub print_resources {
#
my $syllabus_first = 0;
+ my $current_assignment = "";
+ my $assignment;
+ my $courseidinfo = &get_course();
+
foreach my $curresline (@{$master_seq}) {
if (defined $page_breaks{$curresline}) {
if($i != 0) {
@@ -3296,13 +3624,17 @@ sub print_resources {
}
$current_output .= &get_extra_vspaces($helper, $curresline);
$i++;
+ my ($map,$id,$res_url) = &Apache::lonnet::decode_symb($curresline);
+
+ # See if we need to emit a new header:
+
if ( !($type eq 'problems' &&
($curresline!~ m/$LONCAPA::assess_page_re/)) ) {
- my ($map,$id,$res_url) = &Apache::lonnet::decode_symb($curresline);
if ($print_incomplete && !&incomplete($username, $userdomain, $res_url)) {
next;
}
$actually_printed++; # we're going to print one.
+
if (&Apache::lonnet::allowed('bre',$res_url)) {
if ($res_url!~m|^ext/|
&& $res_url=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) {
@@ -3402,6 +3734,19 @@ sub print_resources {
}
$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 we are printing incomplete it's possible we don't have
@@ -3422,24 +3767,24 @@ sub print_resources {
if ($syllabus_first) {
$current_output =~ s/\\\\ Last updated:/Last updated:/
}
- my $courseidinfo = &get_course();
my $currentassignment=&Apache::lonxml::latex_special_symbols($helper->{VARS}->{'assignment'},'header');
my $header_line =
- &format_page_header($LaTeXwidth, $parmhash{'print_header_format'},
- $currentassignment, $courseidinfo, $fullname, $usersection);
- my $header_start = ($columns_in_format == 1) ? '\lhead'
- : '\fancyhead[LO]';
- $header_line = $header_start.'{'.$header_line.'}';
+ &format_page_header($LaTeXwidth, $parmhash{'print_header_format'},
+ $currentassignment, $courseidinfo, $fullname, $usersection);
+ my $header_start = ($columns_in_format == 1) ? '\lhead' : '\fancyhead[LO]';
+ my $newheader = $header_start.'{'.$header_line.'}';
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 {
my $blankpages =
'\clearpage\strut\clearpage'x$helper->{'VARS'}->{'EMPTY_PAGES'};
-
+
$current_output = '\strut\vspace*{-6 mm}\\newline'.
©right_line().' \newpage '.$blankpages.$end_of_student.
'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent'.
- $header_line.$namepostfix.'} \vskip 5 mm '.$current_output;
+ $newheader.$namepostfix. '} \vskip 5 mm '.$current_output;
+
}
#
# Close the student bracketing.
@@ -3448,12 +3793,46 @@ sub print_resources {
}
+sub printing_blocked {
+ my ($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 {
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();
-
my $helper = printHelper($r);
if (!ref($helper)) {
return $helper;
@@ -3477,7 +3856,7 @@ sub handler {
&output_data($r,$helper,\%parmhash);
return OK;
-}
+}
use Apache::lonhelper;
@@ -3651,6 +4030,12 @@ sub printHelper {
my $is_published=0; # True when printing from resource space.
my $res_printable = 1; # By default the current resource is printable.
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 $course_close = 0xffffffff;
# Get the resource name from construction space
if ($helper->{VARS}->{'construction'}) {
@@ -3668,6 +4053,10 @@ sub printHelper {
my $navmap = Apache::lonnavmaps::navmap->new();
my $res = $navmap->getBySymb($symb);
$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 {
# Resource space.
@@ -3686,6 +4075,7 @@ sub printHelper {
if (!$helper->{VARS}->{'curseed'} && $env{'form.curseed'}) {
$helper->{VARS}->{'curseed'}=$env{'form.curseed'};
}
+
if (!$helper->{VARS}->{'probstatus'} && $env{'form.problemtype'}) {
$helper->{VARS}->{'probstatus'}=$env{'form.problemstatus'};
}
@@ -3716,8 +4106,7 @@ sub printHelper {
if ($resourceTitle && $res_printable) {
push @{$printChoices}, ["$resourceTitle (".&mt('the resource you just saw on the screen').")", 'current_document', 'PAGESIZE'];
- }
-
+ }
# Useful filter strings
@@ -3743,13 +4132,13 @@ sub printHelper {
my $start_new_option;
if ($perm{'pav'}) {
$start_new_option =
- "before selected').
+ "').
"' variable='FINISHPAGE' />".
- "before selected').
+ "').
"' variable='EXTRASPACE' type='text' />" .
"".
- "check for mm').
+ "').
"' variable='EXTRASPACE_UNITS' type='checkbox' />"
;
@@ -3822,7 +4211,7 @@ sub printHelper {
my $nextState = 'CHOOSE_INCOMPLETE_SEQ';
my $textSuffix = '';
- if ($userCanPrint) {
+ if ($userCanPrint) {
$printSelector = 'map_incomplete_problems_people_seq';
$nextState = 'CHOOSE_INCOMPLETE_PEOPLE_SEQ';
$textSuffix = ' for selected students';
@@ -3830,51 +4219,59 @@ sub printHelper {
&create_incomplete_folder_selstud_helper($helper, $map);
&Apache::lonxml::xmlparse($r, 'helper', $helperStates);
} else {
- my $helperStates = &create_incomplete_folder_helper($helper, $map); # Create needed states for student.
- &Apache::lonxml::xmlparse($r, 'helper', $helperStates);
+ if (&printable($map_open, $map_close)) {
+ 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},
- [&mt('Selected [_1]Incomplete Problems[_2] from folder [_3]' . $textSuffix,
- '', '',
- ''. $sequenceTitle . ''),
- $printSelector,
- $nextState]);
-
+ if ($userCanPrint || &printable($map_open, $map_close)) {
+ push(@{$printChoices},
+ [&mt('Selected [_1]Incomplete Problems[_2] from folder [_3]' . $textSuffix,
+ '', '',
+ ''. $sequenceTitle . ''),
+ $printSelector,
+ $nextState]);
+ }
# Allow problems from sequence
- push @{$printChoices},
+ if ($userCanPrint || &printable($map_open, $map_close)) {
+ push @{$printChoices},
[&mt('Selected [_1]Problems[_2] from folder [_3]','','',''.$sequenceTitle.''),
'map_problems',
'CHOOSE_PROBLEMS'];
- # Allow all resources from sequence
- push @{$printChoices}, [&mt('Selected [_1]Resources[_2] from folder [_3]','','',''.$sequenceTitle.''),
- 'map_problems_pages',
- 'CHOOSE_PROBLEMS_HTML'];
- my $helperFragment = &generate_resource_chooser('CHOOSE_PROBLEMS',
- 'Select Problem(s) to print',
- 'multichoice="1" toponly="1" addstatus="1" closeallpages="1"',
- 'RESOURCES',
- 'PAGESIZE',
- $map,
- $isProblem, '',
- $symbFilter,
- $start_new_option);
- $helperFragment .= &generate_resource_chooser('CHOOSE_PROBLEMS_HTML',
- 'Select Resource(s) to print',
- 'multichoice="1" toponly="1" addstatus="1" closeallpages="1"',
- 'RESOURCES',
- 'PAGESIZE',
- $map,
- $isNotMap, '',
- $symbFilter,
- $start_new_option);
-
- &Apache::lonxml::xmlparse($r, 'helper', $helperFragment);
+ # Allow all resources from sequence
+ push @{$printChoices}, [&mt('Selected [_1]Resources[_2] from folder [_3]','','',''.$sequenceTitle.''),
+ 'map_problems_pages',
+ 'CHOOSE_PROBLEMS_HTML'];
+ my $helperFragment = &generate_resource_chooser('CHOOSE_PROBLEMS',
+ 'Select Problem(s) to print',
+ 'multichoice="1" toponly="1" addstatus="1" closeallpages="1"',
+ 'RESOURCES',
+ 'PAGESIZE',
+ $map,
+ $isProblem, '',
+ $symbFilter,
+ $start_new_option);
+ $helperFragment .= &generate_resource_chooser('CHOOSE_PROBLEMS_HTML',
+ 'Select Resource(s) to print',
+ 'multichoice="1" toponly="1" addstatus="1" closeallpages="1"',
+ 'RESOURCES',
+ 'PAGESIZE',
+ $map,
+ $isNotMap, '',
+ $symbFilter,
+ $start_new_option);
+
+ &Apache::lonxml::xmlparse($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
- # problems and resources in the entire course, optionally for selected students
- my $post_data = $helper->{VARS}->{'postdata'};
+ # If the user has pfo (print for others) allow them to print all
+ # problems and resources in the entire course, optionally for selected students
+ my $post_data = $helper->{VARS}->{'postdata'};
if ($perm{'pfo'} && !$is_published &&
($post_data=~/\/res\// || $post_data =~/\/(syllabus|smppg|aboutme|bulletinboard)$/)) {
@@ -3906,7 +4303,7 @@ my $suffixXml = < 0 &&
@@ -4237,7 +4635,7 @@ CHOOSE_FROM_SUBDIR
Select the sequence to print resources from:
CHOOSE_FROM_ANY_SEQUENCE
- return \$res->is_sequence;
+ return &Apache::lonprintout::printable_sequence(\$res);
return $urlValue;
return \$res->hasResource(\$res,sub { return !\$_[0]->is_sequence() },0,0);
@@ -4259,6 +4657,36 @@ CHOOSE_FROM_ANY_SEQUENCE
# Generate the first state, to select which resources get printed.
Apache::lonhelper::state->new("START", "Select Printing Options:");
+ if (!$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();
+ $paramHash->{MESSAGE_TEXT} =
+ ''.$noprintmsg.'
';
+ Apache::lonhelper::message->new();
+ }
+ }
+ $paramHash = Apache::lonhelper::getParamHash();
$paramHash = Apache::lonhelper::getParamHash();
$paramHash->{MESSAGE_TEXT} = "";
Apache::lonhelper::message->new();
@@ -4480,7 +4908,7 @@ FONT_SELECTION
return "$helper->{VARS}->{'probstatus'}";
Homework Problem
- Exam Problem
+ Bubblesheet Exam Problem
Survey question
,choice computer="anonsurvey"Anonymous survey question
@@ -4598,9 +5026,9 @@ sub render {
my $PaperType=&mt('Paper type');
my $landscape=&mt('Landscape');
my $portrait=&mt('Portrait');
- my $pdfFormLabel=&mt('PDF-Formfields');
- my $with=&mt('with Formfields');
- my $without=&mt('without Formfields');
+ my $pdfFormLabel=&mt('PDF Form Fields');
+ my $with=&mt('with Form Fields');
+ my $without=&mt('without Form Fields');
$result.=''.&mt('Layout Options').'
'
@@ -4901,7 +5329,5 @@ sub postprocess {
}
}
-
-
__END__