version 1.21, 2006/03/21 21:50:39
|
version 1.40, 2011/01/03 14:19:41
|
Line 26
|
Line 26
|
# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
# |
# |
|
|
|
|
package Apache::lonwrapper; |
package Apache::lonwrapper; |
|
|
use strict; |
use strict; |
use Apache::Constants qw(:common); |
use Apache::Constants qw(:common); |
|
use Apache::lonenc(); |
use Apache::lonnet; |
use Apache::lonnet; |
use Apache::lonxml(); |
|
use Apache::lonmenu; |
|
|
|
# ================================================================ Main Handler |
# ================================================================ Main Handler |
|
|
sub simple_menu { |
|
# |
|
# Producing the menu buttons |
|
# |
|
return '<html><body bgcolor="#FFFFFF">'. |
|
&Apache::lonmenu::menubuttons(1,'web',1).'</body></html>'; |
|
|
|
} |
|
|
|
|
|
sub wrapper { |
sub wrapper { |
my ($topurl,$bottomurl) = @_; |
my $url = shift; |
|
|
if ($env{'browser.interface'} eq 'textual') { |
|
# |
|
# ssi-based rendering for text-based interface |
|
# |
|
return '<html><head>'. |
|
&Apache::lonmenu::registerurl(1). |
|
'</head><body bgcolor="#FFFFFF">'. |
|
&Apache::lonmenu::menubuttons(1). |
|
&Apache::lonnet::ssi_body($bottomurl).'</body></html>'; |
|
} |
|
|
|
my $events='onLoad="'.&Apache::lonmenu::loadevents. |
|
'" onUnload="'.&Apache::lonmenu::unloadevents.'"'; |
|
my $script=&Apache::lonmenu::registerurl(1,undef); |
|
|
|
my $result = <<ENDDOCUMENTINL; |
|
<html> |
|
<head> |
|
$script |
|
</head> |
|
ENDDOCUMENTINL |
|
|
|
if ($env{'environment.remote'} eq 'off') { |
|
# |
|
# This is inline remote |
|
# |
|
$result .= <<ENDDOCUMENTINL; |
|
<frameset rows="180,*" border="0" $events> |
|
<frame src="$topurl"> |
|
<frame src="$bottomurl"> |
|
</frameset> |
|
ENDDOCUMENTINL |
|
} else { |
|
# |
|
# frame-based rendering for graphical interface |
|
# |
|
$result .=<<ENDDOCUMENT; |
|
<frameset rows="1,*" border="0" $events> |
|
<frame src="/adm/rat/empty.html"> |
|
<frame src="$bottomurl"> |
|
</frameset> |
|
ENDDOCUMENT |
|
} |
|
|
|
$result .= "\n</html>\n"; |
my $startpage = Apache::loncommon::start_page('Menu',undef, |
|
{ 'force_register' =>1, 'bgcolor' => '#FFFFFF',}) ; |
|
my $endpage = Apache::loncommon::end_page(); |
|
|
|
my $script = Apache::lonhtmlcommon::scripttag(<<SCRIPT ); |
|
\$(document).ready( function() { |
|
\$(window).unbind('resize').resize(function(){ |
|
var header = \$('.LC_head_subbox')[0] ? \$('.LC_head_subbox') |
|
: \$('#LC_breadcrumbs'); |
|
var pos = header.height() + header.position().top + 5; |
|
\$('.LC_iframecontainer').css('top', pos); |
|
}); |
|
}); |
|
window.onload = function(){ \$(window).trigger('resize') }; |
|
SCRIPT |
|
|
|
# javascript will position the iframe if window was resized (or zoomed) |
|
return <<ENDFRAME; |
|
$startpage |
|
$script |
|
<div class="LC_iframecontainer"> |
|
<iframe src="$url">No iframe support!</iframe> |
|
</div> |
|
$endpage |
|
ENDFRAME |
} |
} |
|
|
sub handler { |
sub handler { |
Line 103 sub handler {
|
Line 72 sub handler {
|
|
|
return OK if $r->header_only; |
return OK if $r->header_only; |
|
|
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
my $url = $r->uri; |
['wrapperdisplay']); |
my $is_ext; |
if ($env{'form.wrapperdisplay'} eq 'menu') { |
|
$r->print(&simple_menu()); |
for ($url){ |
return OK; |
s|^/adm/wrapper||; |
|
$is_ext = $_ =~ s|^/ext/|http://|; |
|
s|http://https://|https://|; |
|
s|:|:|g; |
} |
} |
|
|
my $orgurl=$r->uri; |
|
my $url=$orgurl; |
|
$orgurl.=(($orgurl=~/\?/)?'&':'?').$ENV{'QUERY_STRING'}; |
|
$orgurl.=(($orgurl=~/\?/)?'&':'?').'wrapperdisplay=menu'; |
|
$url=~s/^\/adm\/wrapper//; |
|
my $is_ext = $url =~ m|^/ext/|; |
|
$url=~s/^\/ext\//http\:\/\//; |
|
$url=~s|:|:|g; |
|
# |
# |
# Actual URL |
# Actual URL |
# |
# |
Line 125 sub handler {
|
Line 89 sub handler {
|
# |
# |
# This is uploaded homework |
# This is uploaded homework |
# |
# |
$env{'request.state'}='uploaded'; |
$env{'request.state'}='uploaded'; |
&Apache::lonhomework::renderpage($r,$url); |
&Apache::lonhomework::renderpage($r,$url); |
} else { |
} else { |
# |
# |
# This is not homework |
# This is not homework |
# |
# |
if ($is_ext) { |
if ($is_ext) { |
$ENV{'QUERY_STRING'}=~s/(^|\&)symb=[^\&]*/$1/; |
$ENV{'QUERY_STRING'} =~ s/(^|\&)symb=[^\&]*/$1/; |
} |
$ENV{'QUERY_STRING'} =~ s/\&$//; |
$url.=(($url=~/\?/)?'&':'?').$ENV{'QUERY_STRING'}; |
} |
# reappend the query arguments |
|
$r->print(&wrapper($orgurl,$url)); |
unless ($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 |
} # not just the menu |
|
|
return OK; |
return OK; |
} # handler |
} # 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 |
|
|
|
|
|
|
|
|