version 1.16, 2004/09/18 16:32:17
|
version 1.42, 2012/11/27 23:45:15
|
Line 25
|
Line 25
|
# |
# |
# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
# |
# |
# (Edit Handler for RAT Maps |
|
# (TeX Content Handler |
|
# |
|
# 05/29/00,05/30 Gerd Kortemeyer) |
|
# 7/1,6/30 Gerd Kortemeyer) |
|
# |
|
# 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; |
use Apache::lonmenu; |
use Apache::lonlocal; |
|
use Apache::loncommon(); |
|
use Apache::lonhtmlcommon(); |
|
use Apache::lonextresedit(); |
|
|
# ================================================================ Main Handler |
# ================================================================ Main Handler |
|
sub wrapper { |
|
my ($url,$brcrum) = @_; |
|
|
|
my $forcereg; |
|
unless ($env{'form.folderpath'}) { |
|
$forcereg = 1; |
|
} |
|
|
|
my $args = {'bgcolor' => '#FFFFFF'}; |
|
if ($forcereg) { |
|
$args->{'force_register'} = $forcereg; |
|
} |
|
if (ref($brcrum) eq 'ARRAY') { |
|
$args->{'bread_crumbs'} = $brcrum; |
|
} |
|
|
|
my $startpage = Apache::loncommon::start_page('Menu',undef,$args); |
|
my $endpage = Apache::loncommon::end_page(); |
|
|
|
my $script = Apache::lonhtmlcommon::scripttag(<<SCRIPT ); |
|
\$(document).ready( function() { |
|
\$(window).unbind('resize').resize(function(){ |
|
var header; |
|
var offset = 5; |
|
var height = 0; |
|
var hdrtop = 0; |
|
if (\$('div.LC_head_subbox:first').length) { |
|
header = \$('div.LC_head_subbox:first'); |
|
offset = 9; |
|
} else { |
|
if (\$('#LC_breadcrumbs').length) { |
|
header = \$('#LC_breadcrumbs'); |
|
} |
|
} |
|
if (header.length) { |
|
height = header.height(); |
|
hdrtop = header.position().top; |
|
} |
|
var pos = height + hdrtop + offset; |
|
\$('.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 { |
my $r=shift; |
my $r=shift; |
&Apache::loncommon::content_type($r,'text/html'); |
&Apache::loncommon::content_type($r,'text/html'); |
$r->send_http_header; |
$r->send_http_header; |
|
|
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,$brcrum); |
my $orgurl=$r->uri; |
|
my $url=$orgurl; |
for ($url){ |
$orgurl.=(($orgurl=~/\?/)?'&':'?').$ENV{'QUERY_STRING'}; |
s|^/adm/wrapper||; |
$orgurl.=(($orgurl=~/\?/)?'&':'?').'wrapperdisplay=menu'; |
$is_ext = $_ =~ s|^/ext/|http://|; |
$url=~s/^\/adm\/wrapper//; |
s|http://https://|https://|; |
$url=~s/^\/ext\//http\:\/\//; |
s|:|:|g; |
$url=~s|:|:|g; |
} |
if ($ENV{'form.wrapperdisplay'} eq 'menu') { |
|
# |
if ($is_ext) { |
# Producing the menu buttons |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
# |
['forceedit','register','folderpath','symb','idx','title']); |
$r->print('<html><body bgcolor="#FFFFFF">'. |
if (($env{'form.forceedit'}) && |
&Apache::lonmenu::menubuttons(1,'web',1).'</body></html>'); |
(&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) && |
} else { |
(($env{'form.folderpath'} =~ /^supplemental/) || |
|
($env{'form.symb'} =~ /^uploaded/))) { |
|
$r->print( |
|
&Apache::lonextresedit::display_editor($url,$env{'form.folderpath'}, |
|
$env{'form.symb'}, |
|
$env{'form.idx'})); |
|
return OK; |
|
} elsif ($env{'form.folderpath'} =~ /^supplemental/) { |
|
my $crstype = &Apache::loncommon::course_type(); |
|
$brcrum = |
|
&Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$env{'form.title'},1); |
|
if (ref($brcrum) eq 'ARRAY') { |
|
my $last = $env{'form.title'}; |
|
if ($last eq '') { |
|
$last = &mt('External Resource'); |
|
} |
|
push(@{$brcrum}, |
|
{'title' => $last, |
|
'text' => $last, |
|
'no_mt' => 1, |
|
}); |
|
|
|
} |
|
} |
|
} |
|
|
# |
# |
# Actual URL |
# Actual URL |
# |
# |
if ($url=~/\.(problem|exam|quiz|assess|survey|form|library)$/) { |
if ($url=~/$LONCAPA::assess_re/) { |
# |
# |
# 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 |
# |
# |
$url.=(($url=~/\?/)?'&':'?').$ENV{'QUERY_STRING'}; |
if ($is_ext) { |
# reappend the query arguments |
$ENV{'QUERY_STRING'} =~ s/(^|\&)symb=[^\&]*/$1/; |
my $events='onLoad="'.&Apache::lonmenu::loadevents. |
$ENV{'QUERY_STRING'} =~ s/\&$//; |
'" onUnload="'.&Apache::lonmenu::unloadevents.'"'; |
} |
my $script=&Apache::lonmenu::registerurl(1,undef); |
|
|
unless ($ENV{'QUERY_STRING'} eq '') { |
if ($ENV{'browser.interface'} eq 'textual') { |
$url.=(($url=~/\?/)?'&':'?').$ENV{'QUERY_STRING'}; |
# |
} |
# ssi-based rendering for text-based interface |
|
# |
# encrypt url if not external |
$r->print('<html><head>'. |
&Apache::lonenc::check_encrypt(\$url) if $url !~ /^https?\:/ ; |
&Apache::lonmenu::registerurl(1). |
|
'</head><body bgcolor="#FFFFFF">'. |
$r->print( wrapper($url,$brcrum) ); |
&Apache::lonmenu::menubuttons(1). |
|
&Apache::lonnet::ssi_body($url).'</body></html>'); |
} # not just the menu |
} elsif ($ENV{'environment.remote'} eq 'off') { |
|
# |
return OK; |
# This is inline remote |
|
# |
|
$r->print(<<ENDDOCUMENTINL); |
|
<html> |
|
<head> |
|
$script |
|
</head> |
|
<frameset rows="180,*" border=0 $events> |
|
<frame src="$orgurl"> |
|
<frame src="$url"> |
|
</frameset> |
|
</html> |
|
ENDDOCUMENTINL |
|
} else { |
|
# |
|
# frame-based rendering for graphical interface |
|
# |
|
$r->print(<<ENDDOCUMENT); |
|
<html> |
|
<head> |
|
$script |
|
</head> |
|
<frameset rows="1,*" border=0 $events> |
|
<frame src="/adm/rat/empty.html"> |
|
<frame src="$url"> |
|
</frameset> |
|
</html> |
|
ENDDOCUMENT |
|
} |
|
} # not homework |
|
} # not just the menu |
|
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($url,$brcrum) |
|
|
|
Wraps $url in an iframe and generates a page for it. |
|
$brcrum contains breadcrumbs for unregistered urls |
|
(i.e., external resources in Supplemental Content). |
|
Returns markup for the entire page. |
|
|
|
=item handler() |
|
|
|
=back |
|
|
|
=cut |
|
|
|
|
|
|
|
|