Annotation of loncom/interface/lonremote.pm, revision 1.9
1.1 www 1: # The LearningOnline Network
2: # User Authentication Module
3: #
1.9 ! albertel 4: # $Id: lonremote.pm,v 1.8 2003/06/06 02:24:49 www Exp $
1.1 www 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: # 5/21/99,5/22,5/25,5/26,5/27,5/29,6/2,6/11,6/14,6/15
29: # 16/11,12/16,
30: # 1/14,2/24,2/28,2/29,3/7,5/29,5/30,5/31,6/1,6/5,6/29,
31: # 7/1,7/10,10/2,10/5,10/9,10/26,10/30,11/10,
32: # 05/28,05/29 Gerd Kortemeyer
33: # 07/28,08/03 Gerd Kortemeyer
34: # 8/20 Gerd Kortemeyer
35:
36: package Apache::lonremote;
37:
38: use strict;
39: use Apache::Constants qw(:common);
40: use Apache::loncommon();
41: use Apache::lonnet();
42: use Apache::lonmenu();
43:
44: sub launchremote {
1.2 www 45: my ($r,$lowerurl)=@_;
1.3 www 46: &Apache::lonnet::put('environment',{'remote' => 'on'});
47: &Apache::lonnet::appenv('environment.remote' => 'on');
1.1 www 48: # -------------------------------------------------------- Menu script and info
1.4 www 49: my $windowinfo=&Apache::lonmenu::open($ENV{'browser.os'});
50: my $startupremote=&Apache::lonmenu::startupremote($lowerurl);
51: my $setflags=&Apache::lonmenu::setflags();
52: my $maincall=&Apache::lonmenu::maincall();
1.8 www 53: my $bodytag=&Apache::loncommon::bodytag('Launch Remote Control');
1.2 www 54: $r->print(<<ENDLAUNCH);
1.1 www 55: <html>
56: <head>
1.2 www 57: <title>The LearningOnline Network with CAPA</title>
1.4 www 58: $startupremote
1.1 www 59: </head>
60: $bodytag
1.4 www 61: $setflags
62: $windowinfo
1.5 www 63: $maincall
1.1 www 64: </body>
65: </html>
1.2 www 66: ENDLAUNCH
67: }
68:
69: sub collapseremote {
70: my ($r,$lowerurl)=@_;
71: # -------------------------------------------------------- Menu script and info
1.8 www 72: my $bodytag=&Apache::loncommon::bodytag('Collapse Remote Control');
1.4 www 73: my $windowinfo=&Apache::lonmenu::close();
1.6 www 74: my $switch='<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='.$lowerurl.'">';
1.2 www 75: $r->print(<<ENDCOLLAPSE);
76: <html>
77: <head>
78: <title>The LearningOnline Network with CAPA</title>
1.6 www 79: $switch
1.2 www 80: </head>
81: $bodytag
1.4 www 82: $windowinfo
1.2 www 83: </body>
84: </html>
85: ENDCOLLAPSE
86: &Apache::lonnet::put('environment',{'remote' => 'off'});
87: &Apache::lonnet::appenv('environment.remote' => 'off');
1.1 www 88: }
89:
90: sub handler {
91: my $r = shift;
1.5 www 92: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
93: ['action','url']);
1.2 www 94: unless ($ENV{'form.action'}) {
95: if ($ENV{'environment.remote'} eq 'on') {
96: $ENV{'form.action'}='collapse';
97: } else {
98: $ENV{'form.action'}='launch';
99: }
100: }
1.5 www 101:
102: my $lowerurl=$ENV{'form.url'};
1.6 www 103: unless ($lowerurl) { $lowerurl='/adm/menu'; }
1.9 ! albertel 104:
! 105: $r->content_type('text/html');
! 106: $r->send_http_header;
! 107: return OK if $r->header_only;
1.5 www 108:
1.2 www 109: if ($ENV{'form.action'} eq 'launch') {
1.4 www 110: &launchremote($r,$lowerurl);
1.2 www 111: } else {
1.4 www 112: &collapseremote($r,$lowerurl);
1.2 www 113: }
1.1 www 114: return OK;
115: }
116:
117: 1;
118: __END__
119:
120:
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