vpn-stats: Show daily graph as *all* other graphs do, too
[ipfire-2.x.git] / html / cgi-bin / netovpnrw.cgi
1 #!/usr/bin/perl
2 ###############################################################################
3 # #
4 # IPFire.org - A linux based firewall #
5 # Copyright (C) 2014 Alexander Marx #
6 # #
7 # This program is free software: you can redistribute it and/or modify #
8 # it under the terms of the GNU General Public License as published by #
9 # the Free Software Foundation, either version 3 of the License, or #
10 # (at your option) any later version. #
11 # #
12 # This program is distributed in the hope that it will be useful, #
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of #
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
15 # GNU General Public License for more details. #
16 # #
17 # You should have received a copy of the GNU General Public License #
18 # along with this program. If not, see <http://www.gnu.org/licenses/>. #
19 # #
20 ###############################################################################
21
22 use strict;
23
24 # enable only the following on debugging purpose
25 #use warnings;
26 #use CGI::Carp 'fatalsToBrowser';
27
28 require '/var/ipfire/general-functions.pl';
29 require "${General::swroot}/lang.pl";
30 require "${General::swroot}/header.pl";
31 require "${General::swroot}/graphs.pl";
32
33 my %color = ();
34 my %mainsettings = ();
35 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
36 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
37
38 my @vpns=();
39
40 my @querry = split(/\?/,$ENV{'QUERY_STRING'});
41 $querry[0] = '' unless defined $querry[0];
42 $querry[1] = 'week' unless defined $querry[1];
43
44 if ( $querry[0] ne "" && $querry[0] ne "UNDEF"){
45 print "Content-type: image/png\n\n";
46 binmode(STDOUT);
47 &Graphs::updatevpngraph($querry[0],$querry[1]);
48 }else{
49 &Header::showhttpheaders();
50 &Header::openpage($Lang::tr{'vpn statistic rw'}, 1, '');
51 &Header::openbigbox('100%', 'left');
52
53 my @vpngraphs = `find /var/log/rrd/collectd/localhost/openvpn-*/ -not -path *openvpn-UNDEF* -not -path *openvpn-*n2n* -name *.rrd 2>/dev/null|sort`;
54 foreach (@vpngraphs){
55 if($_ =~ /(.*)\/openvpn-(.*)\/if_octets_derive.rrd/){
56 push(@vpns,$2);
57 }
58 }
59 if(@vpns){
60 foreach (@vpns) {
61 &Header::openbox('100%', 'center', "$_ $Lang::tr{'graph'}");
62 &Graphs::makegraphbox("netovpnrw.cgi",$_, "day");
63 &Header::closebox();
64 }
65 }else{
66 print "<center>".$Lang::tr{'no data'}."</center>";
67 }
68 my $output = '';
69
70 &Header::closebigbox();
71 &Header::closepage();
72 }