1: # The LearningOnline Network with CAPA
2: # Server for RAT Maps
3: #
4: # $Id: lonratsrv.pm,v 1.38 2006/11/02 21:26:54 albertel 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: package Apache::lonratsrv;
30:
31: use strict;
32: use Apache::Constants qw(:common);
33: use LONCAPA::map();
34:
35:
36: # ================================================================ Main Handler
37:
38: sub handler {
39: my $r=shift;
40: &Apache::loncommon::content_type($r,'text/html');
41: $r->send_http_header;
42:
43: return OK if $r->header_only;
44:
45: my $url=$r->uri;
46: $url=~/\/(\w+)\/ratserver$/;
47: my $mode=$1;
48:
49: $url=~s/\/loadonly\/ratserver$/\/save\/ratserver/;
50:
51: my $fn=$r->filename;
52: my $lonDocRoot=$r->dir_config('lonDocRoot');
53: if ( $fn =~ /\Q$lonDocRoot\E/ ) {
54: #internal authentication, needs fixup.
55: $fn = $url;
56: $fn=~s|^/~(\w+)|/home/$1/public_html|;
57: $fn=~s|/[^/]*/ratserver$||;
58: }
59: my $errtext='';
60: my $infotext='';
61: my $outtext='';
62:
63: if ($mode ne 'loadonly') {
64: ($errtext,$infotext)=&LONCAPA::map::savemap($fn,$errtext);
65: }
66: ($outtext,$errtext,$infotext)=&LONCAPA::map::loadmap($fn,$errtext,$infotext);
67:
68: my $start_page =
69: &Apache::loncommon::start_page('Alert',undef,
70: {'only_body' => 1,
71: 'bgcolor' => '#FFFFFF',});
72: my $end_page =
73: &Apache::loncommon::end_page();
74:
75: $r->print(<<ENDDOCUMENT);
76: $start_page
77: <form name="storage" method="post" action="$url">
78: <input type="hidden" name="output" value="$outtext" />
79: </form>
80: <script type ="text/javascript">
81: parent.flag=1;
82: </script>
83: ENDDOCUMENT
84: if (($errtext ne '') || ($infotext ne '')) {
85: $r->print(<<ENDSCRIPT);
86: <script type="text/javascript">
87: alert("$infotext $errtext");
88: </script>
89: ENDSCRIPT
90: }
91: $r->print($end_page);
92:
93: return OK;
94: }
95:
96: 1;
97: __END__
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