version 1.611, 2011/12/21 21:25:40
|
version 1.615, 2012/04/10 09:49:36
|
Line 1
|
Line 1
|
|
|
# The LearningOnline Network |
# The LearningOnline Network |
# Printout |
# Printout |
# |
# |
Line 28
|
Line 27
|
# |
# |
package Apache::lonprintout; |
package Apache::lonprintout; |
use strict; |
use strict; |
|
use POSIX; |
use Apache::Constants qw(:common :http); |
use Apache::Constants qw(:common :http); |
use Apache::lonxml; |
use Apache::lonxml; |
use Apache::lonnet; |
use Apache::lonnet; |
Line 41 use Apache::admannotations;
|
Line 41 use Apache::admannotations;
|
use Apache::lonenc; |
use Apache::lonenc; |
use Apache::entities; |
use Apache::entities; |
use Apache::londefdef; |
use Apache::londefdef; |
|
# use Apache::structurelags; # for language management. |
|
|
use File::Basename; |
use File::Basename; |
|
|
Line 434 RESOURCE_SELECTOR
|
Line 435 RESOURCE_SELECTOR
|
|
|
#----------------------------------------------------------------------- |
#----------------------------------------------------------------------- |
|
|
|
## |
|
# 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 retunred 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 get_print_dates { |
|
my $res = shift; |
|
my $partsref = $res->parts(); |
|
my @parts = @$partsref; |
|
my $open_date; |
|
my $close_date; |
|
|
|
if (defined(@parts) && (scalar(@parts) > 0)) { |
|
foreach my $part (@parts) { |
|
my $partopen = $res->parmval('printstartdate', $part); |
|
my $partclose = $res->parmval('printenddate', $part); |
|
|
|
$open_date = POSIX::strftime('%D', localtime($partopen)); |
|
$close_date = POSIX::strftime('%D', localtime($partclose)); |
|
|
|
# TODO: Complete this function and use it to tailor the |
|
# can't print current resource message. |
|
# |
|
|
|
} |
|
} |
|
|
|
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 660 sub include_pdf {
|
Line 701 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. |
# ssi_with_retries- Does the server side include of a resource. |
Line 3122 ENDPART
|
Line 3185 ENDPART
|
|
|
$result = set_font_size($result); |
$result = set_font_size($result); |
|
|
|
# Insert any babel headers required. |
|
|
|
$result = &collect_languages($result); |
|
|
|
|
#-- writing .tex file in prtspool |
#-- writing .tex file in prtspool |
my $temp_file; |
my $temp_file; |
my $identifier = &Apache::loncommon::get_cgi_id(); |
my $identifier = &Apache::loncommon::get_cgi_id(); |
Line 3261 sub print_resources {
|
Line 3329 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 3448 sub print_resources {
|
Line 3516 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(); |
|
|
Line 3477 sub handler {
|
Line 3580 sub handler {
|
|
|
&output_data($r,$helper,\%parmhash); |
&output_data($r,$helper,\%parmhash); |
return OK; |
return OK; |
} |
} |
|
|
use Apache::lonhelper; |
use Apache::lonhelper; |
|
|
Line 3651 sub printHelper {
|
Line 3754 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 $res_printenddate; |
|
|
# Get the resource name from construction space |
# Get the resource name from construction space |
if ($helper->{VARS}->{'construction'}) { |
if ($helper->{VARS}->{'construction'}) { |
Line 3667 sub printHelper {
|
Line 3772 sub printHelper {
|
&Apache::lonenc::check_encrypt(&Apache::lonnet::clutter($url)); |
&Apache::lonenc::check_encrypt(&Apache::lonnet::clutter($url)); |
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); |
} else { |
} else { |
# Resource space. |
# Resource space. |
|
|
Line 3716 sub printHelper {
|
Line 3822 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>$resourceTitle</i></b> (".&mt('the resource you just saw on the screen').")", 'current_document', 'PAGESIZE']; |
} |
} |
|
|
|
|
# Useful filter strings |
# Useful filter strings |
|
|
Line 4259 CHOOSE_FROM_ANY_SEQUENCE
|
Line 4364 CHOOSE_FROM_ANY_SEQUENCE
|
|
|
# Generate the first state, to select which resources get printed. |
# Generate the first state, to select which resources get printed. |
Apache::lonhelper::state->new("START", "Select Printing Options:"); |
Apache::lonhelper::state->new("START", "Select Printing Options:"); |
|
if (!$res_printable) { |
|
$paramHash = Apache::lonhelper::getParamHash(); |
|
$paramHash->{MESSAGE_TEXT} = |
|
&mt('<p><b>Printing for current resource is only possible between [_1] and [_1]</b></p>', |
|
$res_printstartdate, $res_printenddate); |
|
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 4901 sub postprocess {
|
Line 5014 sub postprocess {
|
} |
} |
} |
} |
|
|
|
|
|
|
__END__ |
__END__ |
|
|