1: # The LearningOnline Network with CAPA
2: # displays the main menu
3: #
4: # $Id: lonmainmenu.pm,v 1.9 2010/03/10 21:25:50 droeschl 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: #
29: # There are two parameters controlling the action of this module:
30: #
31: # browser.interface - if this is 'textual', it overrides the second parameter
32: # and goes to screen reader PDA mode
33: #
34:
35: package Apache::lonmainmenu;
36:
37: use strict;
38: use Apache::Constants qw(:common);
39: use Apache::loncommon();
40: use Apache::lonnet;
41: use Apache::lonmenu();
42:
43: sub handler {
44: my $r = shift;
45: &Apache::loncommon::no_cache($r);
46: &Apache::loncommon::content_type($r,'text/html');
47: $r->send_http_header;
48: return OK if $r->header_only;
49:
50: my $form;
51: # ---- Print the screen, pretend to be in text mode to generate text-based menu
52: # temporarily set interface to "faketextual" and remote to "off", which renders
53: # the main menu
54: $env{'browser.interface'}='faketextual';
55:
56: $r->print(&Apache::loncommon::start_page( 'Main Menu',
57: undef,
58: {'bread_crumbs' => 1}));
59: $r->print(&Apache::lonmenu::inlinemenu().$form);
60: $r->print(&Apache::loncommon::end_page());
61: return OK;
62: }
63:
64:
65: 1;
66: __END__
67:
68:
69:
70:
71:
72:
73:
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