html/cgi-bin/network.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007  Michael Tremer & Christian Schmidt                      #
   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 %cgiparams=();
  34 my %pppsettings=();
  35 my %netsettings=();
  36 my @cgiparams=();
  37 my @graphs=();
  38 my $iface='';
  39 my %dhcpsettings=();
  40 my %dhcpinfo=();
  41 my $output='';
  42
  43 &Header::showhttpheaders();
  44
  45 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  46
  47 $ENV{'QUERY_STRING'} =~ s/&//g;
  48 @cgiparams = split(/network=/,$ENV{'QUERY_STRING'});
  49 $cgiparams[1] = '' unless defined $cgiparams[1];
  50
  51 if ($cgiparams[1] =~ /red/) {
  52         &Header::openpage($Lang::tr{'network traffic graphs external'}, 1, '');
  53         push (@graphs, ("RED"));
  54         push (@graphs, ('lq'));
  55 } else {
  56         &Header::openpage($Lang::tr{'network traffic graphs internal'}, 1, '');
  57         push (@graphs, ('GREEN'));
  58         if ($netsettings{'BLUE_DEV'}) {
  59                 push (@graphs, ('BLUE')); }
  60         if ($netsettings{'ORANGE_DEV'}) {
  61                 push (@graphs, ('ORANGE')); }
  62 }
  63
  64 &Header::openbigbox('100%', 'left');
  65
  66 foreach my $graphname (@graphs) {
  67
  68   if ($graphname eq "lq" )
  69   {  &Graphs::updatelqgraph("day");  }
  70   else
  71   {  &Graphs::updateifgraph($graphname, "day");  }
  72
  73         &Header::openbox('100%', 'center', "$graphname $Lang::tr{'graph'}");
  74         if (-e "$Header::graphdir/${graphname}-day.png") {
  75                 my $ftime = localtime((stat("$Header::graphdir/${graphname}-day.png"))[9]);
  76                 print "<center><b>$Lang::tr{'the statistics were last updated at'}: $ftime</b></center><br />\n";
  77                 print "<a href='/cgi-bin/graphs.cgi?graph=$graphname'>";
  78                 print "<img alt='' src='/graphs/${graphname}-day.png' border='0' />";
  79                 print "</a>";
  80         } else {
  81                 print $Lang::tr{'no information available'};
  82         }
  83         print "<br />\n";
  84         &Header::closebox();
  85 }
  86
  87 if ($cgiparams[1] =~ /red/) {
  88
  89         if ( $netsettings{'CONFIG_TYPE'} =~ /^(1|2|3|4)$/  && $netsettings{'RED_TYPE'} eq "DHCP") {
  90
  91                 &Header::openbox('100%', 'left', "RED $Lang::tr{'dhcp configuration'}");
  92                 if (-s "${General::swroot}/dhcpc/dhcpcd-$netsettings{'RED_DEV'}.info") {
  93
  94                         &General::readhash("${General::swroot}/dhcpc/dhcpcd-$netsettings{'RED_DEV'}.info", \%dhcpinfo);
  95
  96                         my $DNS1=`echo $dhcpinfo{'DNS'} | cut -f 1 -d ,`;
  97                         my $DNS2=`echo $dhcpinfo{'DNS'} | cut -f 2 -d ,`;
  98
  99                         my $lsetme=0;
 100                         my $leasetime="";
 101                         if ($dhcpinfo{'LEASETIME'} ne "") {
 102                                 $lsetme=$dhcpinfo{'LEASETIME'};
 103                                 $lsetme=($lsetme/60);
 104                                 if ($lsetme > 59) {
 105                                         $lsetme=($lsetme/60); $leasetime=$lsetme." Hour";
 106                                 } else {
 107                                 $leasetime=$lsetme." Minute";
 108                                 }
 109                                 if ($lsetme > 1) {
 110                                         $leasetime=$leasetime."s";
 111                                 }
 112                         }
 113                         my $rentme=0;
 114                         my $rnwltime="";
 115                         if ($dhcpinfo{'RENEWALTIME'} ne "") {
 116                                 $rentme=$dhcpinfo{'RENEWALTIME'};
 117                                 $rentme=($rentme/60);
 118                                 if ($rentme > 59){
 119                                         $rentme=($rentme/60); $rnwltime=$rentme." Hour";
 120                                 } else {
 121                                         $rnwltime=$rentme." Minute";
 122                                 }
 123                                 if ($rentme > 1){
 124                                         $rnwltime=$rnwltime."s";
 125                                 }
 126                         }
 127                         my $maxtme=0;
 128                         my $maxtime="";
 129                         if ($dhcpinfo{'REBINDTIME'} ne "") {
 130                                 $maxtme=$dhcpinfo{'REBINDTIME'};
 131                                 $maxtme=($maxtme/60);
 132                                 if ($maxtme > 59){
 133                                         $maxtme=($maxtme/60); $maxtime=$maxtme." Hour";
 134                                 } else {
 135                                         $maxtime=$maxtme." Minute";
 136                                 }
 137                                 if ($maxtme > 1) {
 138                                         $maxtime=$maxtime."s";
 139                                 }
 140                         }
 141
 142                         print "<table width='100%'>";
 143                         if ($dhcpinfo{'HOSTNAME'}) {
 144                                 print "<tr><td width='30%'>$Lang::tr{'hostname'}</td><td>$dhcpinfo{'HOSTNAME'}.$dhcpinfo{'DOMAIN'}</td></tr>\n";
 145                         } else {
 146                                 print "<tr><td width='30%'>$Lang::tr{'domain'}</td><td>$dhcpinfo{'DOMAIN'}</td></tr>\n";
 147                         }
 148                         print <<END
 149                 <tr><td>$Lang::tr{'gateway'}</td><td>$dhcpinfo{'GATEWAY'}</td></tr>
 150                 <tr><td>$Lang::tr{'primary dns'}</td><td>$DNS1</td></tr>
 151                 <tr><td>$Lang::tr{'secondary dns'}</td><td>$DNS2</td></tr>
 152                 <tr><td>$Lang::tr{'dhcp server'}</td><td>$dhcpinfo{'DHCPSIADDR'}</td></tr>
 153                 <tr><td>$Lang::tr{'def lease time'}</td><td>$leasetime</td></tr>
 154                 <tr><td>$Lang::tr{'default renewal time'}</td><td>$rnwltime</td></tr>
 155                 <tr><td>$Lang::tr{'max renewal time'}</td><td>$maxtime</td></tr>
 156             </table>
 157 END
 158             ;
 159                 }
 160                 else
 161                 {
 162                         print "$Lang::tr{'no dhcp lease'}";
 163                 }
 164                 &Header::closebox();
 165         }
 166
 167         if ($dhcpsettings{'ENABLE_GREEN'} eq 'on' || $dhcpsettings{'ENABLE_BLUE'} eq 'on') {
 168                 &Header::CheckSortOrder;
 169                 &Header::PrintActualLeases;
 170         }
 171
 172 } else {
 173
 174         &Header::openbox('100%', 'left', $Lang::tr{'routing table entries'});
 175         $output = `/sbin/ip route show`;
 176         $output = &Header::cleanhtml($output,"y");
 177         print "<pre>$output</pre>\n";
 178         &Header::closebox();
 179
 180         &Header::openbox('100%', 'left', $Lang::tr{'arp table entries'});
 181         $output = `/sbin/ip neigh show`;
 182         $output = &Header::cleanhtml($output,"y");
 183         print "<pre>$output</pre>\n";
 184         &Header::closebox();
 185
 186 }
 187
 188 &Header::closebigbox();
 189 &Header::closepage();