File:
[LON-CAPA] /
loncom /
cgi /
ping.pl
Revision
1.8:
download - view:
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select for diffs
Thu Dec 25 01:56:03 2008 UTC (15 years, 9 months ago) by
raeburn
Branches:
MAIN
CVS tags:
version_2_9_X,
version_2_9_99_0,
version_2_9_1,
version_2_9_0,
version_2_8_X,
version_2_8_99_1,
version_2_8_99_0,
version_2_8_2,
version_2_8_1,
version_2_8_0,
version_2_7_99_1,
version_2_7_99_0,
version_2_10_0_RC2,
version_2_10_0_RC1,
version_2_10_0,
bz6209-base,
bz6209,
bz5969,
bz2851,
PRINT_INCOMPLETE_base,
PRINT_INCOMPLETE,
HEAD,
GCI_3,
GCI_2,
GCI_1,
BZ5971-printing-apage,
BZ5434-fox
- Changes resulting from movement of subroutines from loncgi.pm
to lonauthcgi.pm.
1: #!/usr/bin/perl
2: # ping cgi-script
3: # $Id: ping.pl,v 1.8 2008/12/25 01:56:03 raeburn Exp $
4: #
5: # Copyright Michigan State University Board of Trustees
6: #
7: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
8: #
9: # LON-CAPA is free software; you can redistribute it and/or modify
10: # it under the terms of the GNU General Public License as published by
11: # the Free Software Foundation; either version 2 of the License, or
12: # (at your option) any later version.
13: #
14: # LON-CAPA is distributed in the hope that it will be useful,
15: # but WITHOUT ANY WARRANTY; without even the implied warranty of
16: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17: # GNU General Public License for more details.
18: #
19: # You should have received a copy of the GNU General Public License
20: # along with LON-CAPA; if not, write to the Free Software
21: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22: #
23: # /home/httpd/html/adm/gpl.txt
24: #
25: # http://www.lon-capa.org/
26: #
27:
28: use strict;
29: $|=1;
30:
31: use lib '/home/httpd/lib/perl/';
32: use Apache::lonnet;
33: use LONCAPA::loncgi;
34: use LONCAPA::lonauthcgi;
35:
36: print("Content-type: text/plain\n\n");
37:
38: &main();
39:
40: sub main {
41: if (!&LONCAPA::lonauthcgi::check_ipbased_access('ping')) {
42: if (!&LONCAPA::loncgi::check_cookie_and_load_env()) {
43: return;
44: }
45:
46: if (!&LONCAPA::lonauthcgi::can_view('ping')) {
47: return;
48: }
49: }
50:
51: my $testhost=$ENV{'QUERY_STRING'};
52: $testhost=~s/\W//g;
53:
54: print &Apache::lonnet::reply('ping',$testhost)."\n";
55: return;
56: }
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