File:
[LON-CAPA] /
rat /
lonwrapper.pm
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1.9:
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Thu Feb 20 19:41:26 2003 UTC (21 years, 6 months ago) by
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Created new subroutine to output only the body of a server-side included
document, both internal and external. Added non-framed mode to lonwrapper
for text-based interface, which still needs a little work.
1: # The LearningOnline Network with CAPA
2: # Wrapper for external and binary files as standalone resources
3: #
4: # $Id: lonwrapper.pm,v 1.9 2003/02/20 19:41:26 www Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28: # (Edit Handler for RAT Maps
29: # (TeX Content Handler
30: #
31: # 05/29/00,05/30 Gerd Kortemeyer)
32: # 7/1,6/30 Gerd Kortemeyer)
33: #
34: # 7/5 Gerd Kortemeyer
35:
36: package Apache::lonwrapper;
37:
38: use strict;
39: use Apache::Constants qw(:common);
40: use Apache::lonnet();
41: use Apache::lonxml();
42: use Apache::lonmenu;
43:
44: # ================================================================ Main Handler
45:
46: sub handler {
47: my $r=shift;
48: $r->content_type('text/html');
49: $r->send_http_header;
50:
51: return OK if $r->header_only;
52:
53: my $url=$r->uri;
54: $url=~s/^\/adm\/wrapper//;
55: $url=~s/^\/ext\//http\:\/\//;
56: if ($url=~/^\/uploaded\//) {
57: $url=&Apache::lonnet::tokenwrapper($url);
58: }
59: $url.='?'.$ENV{'QUERY_STRING'}; #reappend the query arguments
60: my $events='onLoad="'.&Apache::lonmenu::loadevents.
61: '" onUnload="'.&Apache::lonmenu::unloadevents.'"';
62: my $script=&Apache::lonmenu::registerurl(1,undef);
63: unless ($ENV{'browser.interface'} eq 'textual') {
64: #
65: # frame-based rendering for graphical interface
66: #
67: $r->print(<<ENDDOCUMENT);
68: <html>
69: <head>
70: $script
71: </head>
72: <frameset rows="1,*" border=0 $events>
73: <frame src="/adm/rat/empty.html">
74: <frame src="$url">
75: </frameset>
76: </html>
77: ENDDOCUMENT
78: } else {
79: #
80: # ssi-based rendering for text-based interface
81: #
82: $r->print('<html><head>'.
83: &Apache::lonmenu::registerurl(1).
84: '</head>'.
85: &Apache::loncommon::bodytag().
86: &Apache::lonmenu::menubuttons(1).
87: &Apache::lonnet::ssi_body($url).'</body></html>');
88: }
89: return OK;
90: }
91:
92: 1;
93: __END__
94:
95:
96:
97:
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100:
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