# The LearningOnline Network with CAPA
# Wrapper for external and binary files as standalone resources
#
# $Id: lonwrapper.pm,v 1.49.2.4 2017/03/14 04:12:10 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
# This file is part of the LearningOnline Network with CAPA (LON-CAPA).
#
# LON-CAPA is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# LON-CAPA is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with LON-CAPA; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# /home/httpd/html/adm/gpl.txt
#
# http://www.lon-capa.org/
#
package Apache::lonwrapper;
use strict;
use Apache::Constants qw(:common);
use Apache::lonenc();
use Apache::lonnet;
use Apache::lonlocal;
use Apache::loncommon();
use Apache::lonhtmlcommon();
use Apache::lonextresedit();
# ================================================================ Main Handler
sub wrapper {
my ($url,$brcrum,$absolute,$is_ext,$is_pdf,$title) = @_;
my $forcereg;
unless ($env{'form.folderpath'}) {
$forcereg = 1;
}
my %lt = &Apache::lonlocal::texthash(
'noif' => 'No iframe support.',
'show' => 'Show content in pop-up window',
);
my $anchor;
if ($is_ext) {
if ($env{'form.symb'}) {
(undef,undef,my $res) = &Apache::lonnet::decode_symb($env{'form.symb'});
if ($res =~ /(#[^#]+)$/) {
$anchor = $1;
}
} elsif ($env{'form.anchor'} ne '') {
$anchor = '#'.$env{'form.anchor'};
}
}
my $noiframe = &Apache::loncommon::modal_link($url.$anchor,$lt{'show'},500,400);
my $args = {'bgcolor' => '#FFFFFF'};
if ($forcereg) {
$args->{'force_register'} = $forcereg;
}
if (ref($brcrum) eq 'ARRAY') {
$args->{'bread_crumbs'} = $brcrum;
}
if ($absolute) {
$args->{'use_absolute'} = $absolute;
}
if ($env{'form.only_body'}) {
$args->{'only_body'} = $env{'form.only_body'};
}
my $startpage = &Apache::loncommon::start_page('Menu',undef,$args);
my $endpage = &Apache::loncommon::end_page();
if ($env{'browser.mobile'}) {
my $output = $startpage;
if ($is_pdf) {
if ($title eq '') {
$title = $env{'form.title'};
if ($title eq '') {
unless ($env{'request.enc'}) {
($title) = ($url =~ m{/([^/]+)$});
$title =~ s/(\?[^\?]+)$//;
}
}
}
unless ($title eq '') {
$output .= $title.'
';
}
$output .= ''.&mt('Link to PDF (for mobile devices)').'';
} else {
$output .= '