File:
[LON-CAPA] /
rat /
lonratsrv.pm
Revision
1.42:
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Tue Oct 25 19:23:20 2011 UTC (12 years, 11 months ago) by
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CVS tags:
version_2_12_X,
version_2_11_X,
version_2_11_5_msu,
version_2_11_5,
version_2_11_4_uiuc,
version_2_11_4_msu,
version_2_11_4,
version_2_11_3_uiuc,
version_2_11_3_msu,
version_2_11_3,
version_2_11_2_uiuc,
version_2_11_2_msu,
version_2_11_2_educog,
version_2_11_2,
version_2_11_1,
version_2_11_0_RC3,
version_2_11_0_RC2,
version_2_11_0_RC1,
version_2_11_0,
language_hyphenation_merge,
language_hyphenation,
HEAD,
BZ4492-merge,
BZ4492-feature_horizontal_radioresponse,
BZ4492-feature_Support_horizontal_radioresponse
Bug #1320
1: # The LearningOnline Network with CAPA
2: # Server for RAT Maps
3: #
4: # $Id: lonratsrv.pm,v 1.42 2011/10/25 19:23:20 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:
29:
30: package Apache::lonratsrv;
31:
32: use strict;
33: use Apache::Constants qw(:common);
34: use LONCAPA();
35: use LONCAPA::map();
36:
37:
38: # ================================================================ Main Handler
39:
40: sub handler {
41: my $r=shift;
42: &Apache::loncommon::content_type($r,'text/html');
43: $r->send_http_header;
44:
45: return OK if $r->header_only;
46:
47: my $url=$r->uri;
48: $url=~m{/(\w+)/ratserver$};
49: my $mode=$1;
50:
51: $url=~s{/loadonly/ratserver$}{/save/ratserver};
52:
53: my $fn=$r->filename;
54: my $errtext='';
55: my $infotext='';
56: my $outtext='';
57:
58: if ($mode ne 'loadonly') {
59: ($errtext,$infotext)=&LONCAPA::map::savemap($fn,$errtext);
60: }
61: ($outtext,$errtext,$infotext)=&LONCAPA::map::loadmap($fn,$errtext,$infotext);
62:
63: my $start_page =
64: &Apache::loncommon::start_page('Alert',undef,
65: {'only_body' => 1,
66: 'bgcolor' => '#FFFFFF',});
67: my $end_page =
68: &Apache::loncommon::end_page();
69:
70: $r->print(<<ENDDOCUMENT);
71: $start_page
72: <form name="storage" method="post" action="$url">
73: <input type="hidden" name="output" value="$outtext" />
74: </form>
75: <script type ="text/javascript">
76: parent.flag=1;
77: </script>
78: ENDDOCUMENT
79: if (($errtext ne '') || ($infotext ne '')) {
80: $r->print(<<ENDSCRIPT);
81: <script type="text/javascript">
82: alert("$infotext $errtext");
83: </script>
84: ENDSCRIPT
85: }
86: $r->print($end_page);
87:
88: return OK;
89: }
90:
91: 1;
92: __END__
93:
94:
95: =head1 NAME
96:
97: Apache::lonratsrv
98:
99: =head1 SYNOPSIS
100:
101: Handler that takes output from RAT and stores
102: it on disk. Handles the upper hidden frame of
103: the added window that comes up in RAT. (3
104: frames come up in RAT server, code, and
105: output. This module handles server
106: connection.)
107:
108: This is part of the LearningOnline Network with CAPA project
109: described at http://www.lon-capa.org.
110:
111: =cut
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