--- rat/lonwrapper.pm 2001/07/05 15:54:02 1.2 +++ rat/lonwrapper.pm 2020/01/14 17:14:11 1.49.2.7.2.1 @@ -1,55 +1,444 @@ # The LearningOnline Network with CAPA # Wrapper for external and binary files as standalone resources # -# (Edit Handler for RAT Maps -# (TeX Content Handler +# $Id: lonwrapper.pm,v 1.49.2.7.2.1 2020/01/14 17:14:11 raeburn Exp $ # -# 05/29/00,05/30 Gerd Kortemeyer) -# 7/1,6/30 Gerd Kortemeyer) +# 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/ # -# 7/5 Gerd Kortemeyer + package Apache::lonwrapper; use strict; use Apache::Constants qw(:common); -use Apache::lonnet(); -use Apache::lonxml(); +use Apache::lonenc(); +use Apache::lonnet; +use Apache::lonlocal; +use Apache::loncommon(); +use Apache::lonhtmlcommon(); +use Apache::lonextresedit(); +use Apache::lonexttool(); +use LONCAPA qw(:DEFAULT :match); +use HTML::Entities(); # ================================================================ Main Handler +sub wrapper { + my ($r,$url,$brcrum,$absolute,$is_ext,$is_pdf,$exttool,$linktext,$explanation, + $title,$width,$height) = @_; + + 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,$uselink); + if ($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'}; + } + unless (($is_pdf) && ($env{'browser.mobile'})) { + my $hostname = $r->hostname(); + my $lonhost = $r->dir_config('lonHostID'); + my $ip = &Apache::lonnet::get_host_ip($lonhost); + $uselink = &Apache::loncommon::is_nonframeable($url,$absolute,$hostname,$ip); + } + } + + 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 $endpage = &Apache::loncommon::end_page(); + + if (($uselink) && ($title eq '')) { + if ($env{'form.symb'}) { + $title=&Apache::lonnet::gettitle($env{'form.symb'}); + } else { + my $symb=&Apache::lonnet::symbread($r->uri); + if ($symb) { + $title=&Apache::lonnet::gettitle($symb); + } + } + } + if (($env{'browser.mobile'}) || ($exttool eq 'window') || ($exttool eq 'tab')) { + my $output = $startpage; + if ($is_pdf) { + $linktext = &mt('Link to PDF (for mobile devices)'); + $output .= &create_link($url,$anchor,$title,$linktext); + } elsif (($exttool eq 'window') || ($exttool eq 'tab')) { + if ($linktext eq '') { + $linktext = &mt('Launch External Tool'); + } + $url = &HTML::Entities::encode($url,'"<>&'); + if ($exttool eq 'tab') { + $output .= '