version 1.10, 2003/02/20 22:04:18
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version 1.40, 2011/01/03 14:19:41
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# |
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# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
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# (Edit Handler for RAT Maps |
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# (TeX Content Handler |
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# 05/29/00,05/30 Gerd Kortemeyer) |
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# 7/1,6/30 Gerd Kortemeyer) |
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# |
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# 7/5 Gerd Kortemeyer |
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package Apache::lonwrapper; |
package Apache::lonwrapper; |
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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; |
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# ================================================================ Main Handler |
# ================================================================ Main Handler |
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sub wrapper { |
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my $url = shift; |
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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; |
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my $script = Apache::lonhtmlcommon::scripttag(<<SCRIPT ); |
return OK if $r->header_only; |
\$(document).ready( function() { |
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\$(window).unbind('resize').resize(function(){ |
my $url=$r->uri; |
var header = \$('.LC_head_subbox')[0] ? \$('.LC_head_subbox') |
$url=~s/^\/adm\/wrapper//; |
: \$('#LC_breadcrumbs'); |
$url=~s/^\/ext\//http\:\/\//; |
var pos = header.height() + header.position().top + 5; |
if ($url=~/^\/uploaded\//) { |
\$('.LC_iframecontainer').css('top', pos); |
$url=&Apache::lonnet::tokenwrapper($url); |
}); |
} |
}); |
$url.='?'.$ENV{'QUERY_STRING'}; #reappend the query arguments |
window.onload = function(){ \$(window).trigger('resize') }; |
my $events='onLoad="'.&Apache::lonmenu::loadevents. |
SCRIPT |
'" onUnload="'.&Apache::lonmenu::unloadevents.'"'; |
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my $script=&Apache::lonmenu::registerurl(1,undef); |
# javascript will position the iframe if window was resized (or zoomed) |
unless ($ENV{'browser.interface'} eq 'textual') { |
return <<ENDFRAME; |
# |
$startpage |
# frame-based rendering for graphical interface |
$script |
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<div class="LC_iframecontainer"> |
$r->print(<<ENDDOCUMENT); |
<iframe src="$url">No iframe support!</iframe> |
<html> |
</div> |
<head> |
$endpage |
$script |
ENDFRAME |
</head> |
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<frameset rows="1,*" border=0 $events> |
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<frame src="/adm/rat/empty.html"> |
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<frame src="$url"> |
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</frameset> |
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</html> |
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ENDDOCUMENT |
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} else { |
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# |
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# ssi-based rendering for text-based interface |
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# |
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$r->print('<html><head>'. |
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&Apache::lonmenu::registerurl(1). |
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'</head><body bgcolor="#FFFFFF">'. |
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&Apache::lonmenu::menubuttons(1). |
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&Apache::lonnet::ssi_body($url).'</body></html>'); |
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} |
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return OK; |
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} |
} |
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sub handler { |
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my $r=shift; |
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&Apache::loncommon::content_type($r,'text/html'); |
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$r->send_http_header; |
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return OK if $r->header_only; |
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my $url = $r->uri; |
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my $is_ext; |
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for ($url){ |
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s|^/adm/wrapper||; |
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$is_ext = $_ =~ s|^/ext/|http://|; |
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s|http://https://|https://|; |
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s|:|:|g; |
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} |
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# |
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# Actual URL |
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if ($url=~/\.(problem|exam|quiz|assess|survey|form|library)$/) { |
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# |
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# This is uploaded homework |
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$env{'request.state'}='uploaded'; |
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&Apache::lonhomework::renderpage($r,$url); |
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} else { |
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# This is not homework |
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# |
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if ($is_ext) { |
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$ENV{'QUERY_STRING'} =~ s/(^|\&)symb=[^\&]*/$1/; |
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$ENV{'QUERY_STRING'} =~ s/\&$//; |
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} |
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unless ($ENV{'QUERY_STRING'} eq '') { |
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$url.=(($url=~/\?/)?'&':'?').$ENV{'QUERY_STRING'}; |
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} |
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# encrypt url if not external |
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&Apache::lonenc::check_encrypt(\$url) if $url !~ /^https?\:/ ; |
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$r->print( wrapper($url) ); |
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} # not just the menu |
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return OK; |
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} # handler |
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1; |
1; |
__END__ |
__END__ |
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=pod |
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=head1 NAME |
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Apache::lonwrapper - External and binary file management. |
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=head1 SYNOPSIS |
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Wrapper for external and binary files as standalone resources. Edit handler for rat maps; TeX content handler. |
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This is part of the LearningOnline Network with CAPA project |
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described at http://www.lon-capa.org. |
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=head1 Subroutines |
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=over |
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=item wrapper($url) |
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Wraps $url in an iframe and generates a page for it. |
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Returns markup for the entire page. |
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=item handler() |
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=back |
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=cut |
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