version 1.2, 2001/07/05 15:54:02
|
version 1.40, 2011/01/03 14:19:41
|
Line 1
|
Line 1
|
# The LearningOnline Network with CAPA |
# The LearningOnline Network with CAPA |
# Wrapper for external and binary files as standalone resources |
# Wrapper for external and binary files as standalone resources |
# |
# |
# (Edit Handler for RAT Maps |
# $Id$ |
# (TeX Content Handler |
|
# |
# |
# 05/29/00,05/30 Gerd Kortemeyer) |
# Copyright Michigan State University Board of Trustees |
# 7/1,6/30 Gerd Kortemeyer) |
# |
|
# 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; |
package Apache::lonwrapper; |
|
|
use strict; |
use strict; |
use Apache::Constants qw(:common); |
use Apache::Constants qw(:common); |
use Apache::lonnet(); |
use Apache::lonenc(); |
use Apache::lonxml(); |
use Apache::lonnet; |
|
|
# ================================================================ Main Handler |
# ================================================================ Main Handler |
|
sub wrapper { |
|
my $url = shift; |
|
|
sub handler { |
my $startpage = Apache::loncommon::start_page('Menu',undef, |
my $r=shift; |
{ 'force_register' =>1, 'bgcolor' => '#FFFFFF',}) ; |
$r->content_type('text/html'); |
my $endpage = Apache::loncommon::end_page(); |
$r->send_http_header; |
|
|
my $script = Apache::lonhtmlcommon::scripttag(<<SCRIPT ); |
return OK if $r->header_only; |
\$(document).ready( function() { |
|
\$(window).unbind('resize').resize(function(){ |
my $url=$r->uri; |
var header = \$('.LC_head_subbox')[0] ? \$('.LC_head_subbox') |
$url=~s/^\/adm\/wrapper//; |
: \$('#LC_breadcrumbs'); |
my $events='onLoad="'.&Apache::lonxml::loadevents. |
var pos = header.height() + header.position().top + 5; |
'" onUnload="'.&Apache::lonxml::unloadevents.'"'; |
\$('.LC_iframecontainer').css('top', pos); |
my $script=&Apache::lonxml::registerurl(1); |
}); |
$r->print(<<ENDDOCUMENT); |
}); |
<html> |
window.onload = function(){ \$(window).trigger('resize') }; |
<head> |
SCRIPT |
$script |
|
</head> |
# javascript will position the iframe if window was resized (or zoomed) |
<frameset rows="1,*" border=0 $events> |
return <<ENDFRAME; |
<frame src="/adm/rat/empty.html"> |
$startpage |
<frame src="$url"> |
$script |
</frameset> |
<div class="LC_iframecontainer"> |
</html> |
<iframe src="$url">No iframe support!</iframe> |
ENDDOCUMENT |
</div> |
return OK; |
$endpage |
|
ENDFRAME |
} |
} |
|
|
|
sub handler { |
|
my $r=shift; |
|
&Apache::loncommon::content_type($r,'text/html'); |
|
$r->send_http_header; |
|
|
|
return OK if $r->header_only; |
|
|
|
my $url = $r->uri; |
|
my $is_ext; |
|
|
|
for ($url){ |
|
s|^/adm/wrapper||; |
|
$is_ext = $_ =~ s|^/ext/|http://|; |
|
s|http://https://|https://|; |
|
s|:|:|g; |
|
} |
|
|
|
# |
|
# Actual URL |
|
# |
|
if ($url=~/\.(problem|exam|quiz|assess|survey|form|library)$/) { |
|
# |
|
# This is uploaded homework |
|
# |
|
$env{'request.state'}='uploaded'; |
|
&Apache::lonhomework::renderpage($r,$url); |
|
} else { |
|
# |
|
# This is not homework |
|
# |
|
if ($is_ext) { |
|
$ENV{'QUERY_STRING'} =~ s/(^|\&)symb=[^\&]*/$1/; |
|
$ENV{'QUERY_STRING'} =~ s/\&$//; |
|
} |
|
|
|
unless ($ENV{'QUERY_STRING'} eq '') { |
|
$url.=(($url=~/\?/)?'&':'?').$ENV{'QUERY_STRING'}; |
|
} |
|
|
|
# encrypt url if not external |
|
&Apache::lonenc::check_encrypt(\$url) if $url !~ /^https?\:/ ; |
|
|
|
$r->print( wrapper($url) ); |
|
|
|
} # not just the menu |
|
|
|
return OK; |
|
} # handler |
|
|
1; |
1; |
__END__ |
__END__ |
|
|
|
=pod |
|
|
|
=head1 NAME |
|
|
|
Apache::lonwrapper - External and binary file management. |
|
|
|
=head1 SYNOPSIS |
|
|
|
Wrapper for external and binary files as standalone resources. Edit handler for rat maps; TeX content handler. |
|
|
|
This is part of the LearningOnline Network with CAPA project |
|
described at http://www.lon-capa.org. |
|
|
|
=head1 Subroutines |
|
|
|
=over |
|
|
|
=item wrapper($url) |
|
|
|
Wraps $url in an iframe and generates a page for it. |
|
Returns markup for the entire page. |
|
|
|
=item handler() |
|
|
|
=back |
|
|
|
=cut |
|
|
|
|
|
|
|
|