[people/pmueller/ipfire-2.x.git] / html / cgi-bin / index.cgi

#!/usr/bin/perl
#
# SmoothWall CGIs
#
# This code is distributed under the terms of the GPL
#
# (c) The SmoothWall Team
#

use strict;

# enable only the following on debugging purpose
#use warnings;
#use CGI::Carp 'fatalsToBrowser';

require '/var/ipfire/general-functions.pl';
require "${General::swroot}/lang.pl";
require "${General::swroot}/header.pl";

my %cgiparams=();
my %pppsettings=();
my %modemsettings=();
my %netsettings=();
my %ddnssettings=();
my $warnmessage = '';
my $refresh = '';
my $ipaddr='';

&Header::showhttpheaders();

$cgiparams{'ACTION'} = '';
&Header::getcgihash(\%cgiparams);
$pppsettings{'VALID'} = '';
$pppsettings{'PROFILENAME'} = 'None';
&General::readhash("${General::swroot}/ppp/settings", \%pppsettings);
&General::readhash("${General::swroot}/modem/settings", \%modemsettings);
&General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
&General::readhash("${General::swroot}/ddns/settings", \%ddnssettings);

my $connstate = &Header::connectionstatus();
if ($connstate =~ /$Lang::tr{'dod waiting'}/ || -e "${General::swroot}/main/refreshindex") {
	$refresh = "<meta http-equiv='refresh' content='30;'>";
} elsif ($connstate =~ /$Lang::tr{'connecting'}/) {
	$refresh = "<meta http-equiv='refresh' content='5;'>";
}

my $c;
my $maxprofiles = 5;
my @profilenames = ();

for ($c = 1; $c <= $maxprofiles; $c++)
{
	my %temppppsettings = ();
	$temppppsettings{'PROFILENAME'} = '';
	&General::readhash("${General::swroot}/ppp/settings-$c", \%temppppsettings);
	$profilenames[$c] = $temppppsettings{'PROFILENAME'};
}
my %selected;
for ($c = 1; $c <= $maxprofiles; $c++) {
	$selected{'PROFILE'}{$c} = ''; 
}
$selected{'PROFILE'}{$pppsettings{'PROFILE'}} = "selected='selected'";
my $dialButtonDisabled = "disabled='disabled'";


&Header::openpage($Lang::tr{'main page'}, 1, $refresh);
&Header::openbigbox('', 'center');
&Header::openbox('100%', 'center', &Header::cleanhtml(`/bin/uname -n`,"y"));

if ( ( $pppsettings{'VALID'} eq 'yes' && $modemsettings{'VALID'} eq 'yes' ) || ( $netsettings{'CONFIG_TYPE'} =~ /^(2|3|6|7)$/ && $netsettings{'RED_TYPE'} =~ /^(DHCP|STATIC)$/ )) {
	if (open(IPADDR,"${General::swroot}/ddns/ipcache")) {
   	    $ipaddr = <IPADDR>;
    	    close IPADDR;
    	    chomp ($ipaddr);
	}
	if (open(IPADDR,"${General::swroot}/red/local-ipaddress")) {
	    my $ipaddr = <IPADDR>;
	    close IPADDR;
	    chomp ($ipaddr);
	}
} elsif ($modemsettings{'VALID'} eq 'no') {
	print "$Lang::tr{'modem settings have errors'}\n </b></font>\n";
} else {
	print "$Lang::tr{'profile has errors'}\n </b></font>\n";
}

if ( $netsettings{'RED_TYPE'} =~ /^(DHCP|STATIC)$/ ) {
	$ipaddr = $netsettings{'RED_ADDRESS'};
}

print <<END;
<table border='0'>
<tr>
	<td align='center'><form method='post' action="$ENV{'SCRIPT_NAME'}">
		<input type='submit' name='ACTION' value='$Lang::tr{'refresh'}' />
	</form></td>
</tr></table>

<!-- Table of networks -->
<table border='0' width=80%>
  <tr>	<th bgcolor='lightgrey'>$Lang::tr{'network'}
	<th bgcolor='lightgrey'>IP
	<th bgcolor='lightgrey'>$Lang::tr{'status'}
  <tr>	<td bgcolor='$Header::colourred' width='25%'><a href="/cgi-bin/pppsetup.cgi"><font size='2' color='white'><b>$Lang::tr{'internet'}:</b></font></a><br>
	<td width='30%'>$ipaddr 
	<td width='45%'>$connstate
	<tr><td colspan='2'>
		<form method='post' action='/cgi-bin/dial.cgi'>$Lang::tr{'profile'}:
			<select name='PROFILE'>
END
	for ($c = 1; $c <= $maxprofiles; $c++)
	{
		if ($profilenames[$c] ne '') {
			$dialButtonDisabled = "";
			print "\t<option value='$c' $selected{'PROFILE'}{$c}>$c. $profilenames[$c]</option>\n";
		}
	}
	$dialButtonDisabled = "disabled='disabled'" if (-e '/var/run/ppp-ipcop.pid' || -e "${General::swroot}/red/active");
	if ( ( $pppsettings{'VALID'} eq 'yes' ) || ( $netsettings{'CONFIG_TYPE'} =~ /^(2|3|6|7)$/ && $netsettings{'RED_TYPE'} =~ /^(DHCP|STATIC)$/ ) ) {
		print <<END;
				</select>
				<input type='submit' name='ACTION' value='$Lang::tr{'dial profile'}' $dialButtonDisabled />
			</form>
			<td align='center'>
				<table width='100%' border='0'>
					<tr>
					<td width='50%' align='right'>	<form method='post' action='/cgi-bin/dial.cgi'>
											<input type='submit' name='ACTION' value='$Lang::tr{'dial'}'>
										</form>
					<td width='50%' align='left'>	<form method='post' action='/cgi-bin/dial.cgi'>
											<input type='submit' name='ACTION' value='$Lang::tr{'hangup'}'>
										</form>
				</table>
END
	} else {
	print "$Lang::tr{'profile has errors'}\n </b></font>\n";
	}

	if ( $netsettings{'GREEN_DEV'} ) { print <<END;
		<tr><td bgcolor='$Header::colourgreen' width='25%'><a href="/cgi-bin/dhcp.cgi"><font size='2' color='white'><b>$Lang::tr{'lan'}:</b></font></a>
	  	<td width='30%'>$netsettings{'GREEN_ADDRESS'}
  		<td width='45%'>
END
		if ( `cat /var/ipfire/proxy/advanced/settings | grep ^ENABLE=on` ) { 
			print "Proxy an"; 
			if ( `cat /var/ipfire/proxy/advanced/settings | grep ^TRANSPARENT=on` ) { print " (transparent)"; }
		}	else { print "Proxy aus"; }
	}
	if ( $netsettings{'BLUE_DEV'} ) { print <<END;
		<tr><td bgcolor='$Header::colourblue' width='25%'><a href="/cgi-bin/wireless.cgi"><font size='2' color='white'><b>$Lang::tr{'wireless'}:</b></font></a><br>
	  	<td width='30%'>$netsettings{'BLUE_ADDRESS'}
  		<td width='45%'>
END
		if ( `cat /var/ipfire/proxy/advanced/settings | grep ^ENABLE_BLUE=on` ) { 
			print "Proxy an"; 
			if ( `cat /var/ipfire/proxy/advanced/settings | grep ^TRANSPARENT_BLUE=on` ) { print " (transparent)"; }
		}	else { print "Proxy aus"; }
	}
	if ( $netsettings{'ORANGE_DEV'} ) { print <<END;
		<tr><td bgcolor='$Header::colourorange' width='25%'><a href="/cgi-bin/dmzholes.cgi"><font size='2' color='white'><b>$Lang::tr{'dmz'}:</b></font></a><br>
	  	<td width='30%'>$netsettings{'ORANGE_ADDRESS'}
  		<td width='45%'><font color=$Header::colourgreen>Online</font>
END
	}
	if ( `cat /var/ipfire/vpn/settings | grep ^ENABLED=on` ||
	     `cat /var/ipfire/vpn/settings | grep ^ENABLED_BLUE=on` ) { 
		my $ipsecip = `cat /var/ipfire/vpn/settings | grep ^VPN_IP= | cut -c 8-`;
		my @status = `/usr/sbin/ipsec auto --status`;
		my %confighash = ();
		&General::readhasharray("${General::swroot}/vpn/config", \%confighash);
		print <<END;
		<tr><td bgcolor='$Header::colourvpn' width='25%'><a href="/cgi-bin/vpnmain.cgi"><font size='2' color='white'><b>$Lang::tr{'vpn'}:</b></font></a><br>
	  	<td width='30%'>$ipsecip
  		<td width='45%'><font color=$Header::colourgreen>Online</font>
END
		my $id = 0;
		my $gif;
		foreach my $key (keys %confighash) {
			if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }

			if ($id % 2) {
			    print "<tr bgcolor='${Header::table1colour}'>\n";
			} else {
			    print "<tr bgcolor='${Header::table2colour}'>\n";
			}
			print "<td bgcolor='#ffffff'>&nbsp;</td><td align='center' nowrap='nowrap'>$confighash{$key}[1] / " . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
			my $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourred}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
			if ($confighash{$key}[0] eq 'off') {
			    $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourblue}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
			} else {
			    foreach my $line (@status) {
				if ($line =~ /\"$confighash{$key}[1]\".*IPsec SA established/) {
				    $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b></td></tr></table>";
				}
			   }
			}
			print "<td align='center'>$active</td>";
		}
	}
	if ( `cat /var/ipfire/ovpn/settings | grep ^ENABLED=on` || 
	     `cat /var/ipfire/ovpn/settings | grep ^ENABLED_BLUE=on` || 
	     `cat /var/ipfire/ovpn/settings | grep ^ENABLED_ORANGE=on`) { 
		my $ovpnip = `cat /var/ipfire/ovpn/settings | grep ^DOVPN_SUBNET= | cut -c 14- | sed -e 's\/\\/255.255.255.0\/\/'`;
		print <<END;
		<tr><td bgcolor='$Header::colourovpn' width='25%'><a href="/cgi-bin/ovpnmain.cgi"><font size='2' color='white'><b>OpenVPN:</b></font></a><br>
	  	<td width='30%'>$ovpnip
  		<td width='45%'><font color=$Header::colourgreen>Online</font>
END
	}
	if ( $netsettings{'DNS1'} ) { print <<END;
	<tr><td>DNS-Server: <td>$netsettings{'DNS1'}
END
	}
	if ( $netsettings{'DNS2'} ) { print <<END;
	<td>$netsettings{'DNS2'}
END
	}


# Memory usage warning
my @free = `/usr/bin/free`;
$free[1] =~ m/(\d+)/;
my $mem = $1;
$free[2] =~ m/(\d+)/;
my $used = $1;
my $pct = int 100 * ($mem - $used) / $mem;
if ($used / $mem > 90) {
	$warnmessage .= "<li> $Lang::tr{'high memory usage'}: $pct% !</li>\n";
}

# Diskspace usage warning
my @temp=();
my $temp2=();
my @df = `/bin/df -B M -x rootfs`;
foreach my $line (@df) {
	next if $line =~ m/^Filesystem/;
	if ($line =~ m/root/ ) {
		$line =~ m/^.* (\d+)M.*$/;
		@temp = split(/ +/,$line);
		if ($1<5) {
			# available:plain value in MB, and not %used as 10% is too much to waste on small disk
			# and root size should not vary during time
			$warnmessage .= "$Lang::tr{'filesystem full'}: $temp[0] <b>$Lang::tr{'free'}=$1M</b> !\n";
		}
		
	} else {
		# $line =~ m/^.* (\d+)m.*$/;
		$line =~ m/^.* (\d+)\%.*$/;
		if ($1>90) {
			@temp = split(/ /,$line);
			$temp2=int(100-$1);
			$warnmessage .= "$Lang::tr{'filesystem full'}: $temp[0] <b>$Lang::tr{'free'}=$temp2%</b> !\n";
		}
	}
}

if ($warnmessage) {
	print "<tr><td align='center' bgcolor=$Header::colourred colspan='3'><font color='white'>$warnmessage</font></table>";
}
print <<END;
</table>
END
&Header::closebox();

&Header::closebigbox();

&Header::closepage();
Commit	Line	Data
ac1cfefa MT	1	#!/usr/bin/perl
	2	#
	3	# SmoothWall CGIs
	4	#
	5	# This code is distributed under the terms of the GPL
	6	#
	7	# (c) The SmoothWall Team
	8	#
ac1cfefa MT	9
	10	use strict;
	11
	12	# enable only the following on debugging purpose
	13	#use warnings;
	14	#use CGI::Carp 'fatalsToBrowser';
	15
e383179b	16	require '/var/ipfire/general-functions.pl';
ac1cfefa MT	17	require "${General::swroot}/lang.pl";
	18	require "${General::swroot}/header.pl";
	19
	20	my %cgiparams=();
	21	my %pppsettings=();
	22	my %modemsettings=();
	23	my %netsettings=();
	24	my %ddnssettings=();
	25	my $warnmessage = '';
	26	my $refresh = '';
e383179b	27	my $ipaddr='';
ac1cfefa MT	28
	29	&Header::showhttpheaders();
	30
	31	$cgiparams{'ACTION'} = '';
	32	&Header::getcgihash(\%cgiparams);
	33	$pppsettings{'VALID'} = '';
	34	$pppsettings{'PROFILENAME'} = 'None';
	35	&General::readhash("${General::swroot}/ppp/settings", \%pppsettings);
	36	&General::readhash("${General::swroot}/modem/settings", \%modemsettings);
	37	&General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
	38	&General::readhash("${General::swroot}/ddns/settings", \%ddnssettings);
	39
	40	my $connstate = &Header::connectionstatus();
	41	if ($connstate =~ /$Lang::tr{'dod waiting'}/ \|\| -e "${General::swroot}/main/refreshindex") {
	42	$refresh = "<meta http-equiv='refresh' content='30;'>";
	43	} elsif ($connstate =~ /$Lang::tr{'connecting'}/) {
	44	$refresh = "<meta http-equiv='refresh' content='5;'>";
	45	}
	46
e383179b MT	47	my $c;
	48	my $maxprofiles = 5;
	49	my @profilenames = ();
	50
	51	for ($c = 1; $c <= $maxprofiles; $c++)
	52	{
	53	my %temppppsettings = ();
	54	$temppppsettings{'PROFILENAME'} = '';
	55	&General::readhash("${General::swroot}/ppp/settings-$c", \%temppppsettings);
	56	$profilenames[$c] = $temppppsettings{'PROFILENAME'};
	57	}
	58	my %selected;
	59	for ($c = 1; $c <= $maxprofiles; $c++) {
	60	$selected{'PROFILE'}{$c} = '';
	61	}
	62	$selected{'PROFILE'}{$pppsettings{'PROFILE'}} = "selected='selected'";
	63	my $dialButtonDisabled = "disabled='disabled'";
	64
	65
ac1cfefa MT	66	&Header::openpage($Lang::tr{'main page'}, 1, $refresh);
	67	&Header::openbigbox('', 'center');
	68	&Header::openbox('100%', 'center', &Header::cleanhtml(`/bin/uname -n`,"y"));
	69
986e08d9 MT	70	if ( ( $pppsettings{'VALID'} eq 'yes' && $modemsettings{'VALID'} eq 'yes' ) \|\| ( $netsettings{'CONFIG_TYPE'} =~ /^(2\|3\|6\|7)$/ && $netsettings{'RED_TYPE'} =~ /^(DHCP\|STATIC)$/ )) {
	71	if (open(IPADDR,"${General::swroot}/ddns/ipcache")) {
	72	$ipaddr = <IPADDR>;
	73	close IPADDR;
	74	chomp ($ipaddr);
	75	}
	76	if (open(IPADDR,"${General::swroot}/red/local-ipaddress")) {
	77	my $ipaddr = <IPADDR>;
	78	close IPADDR;
	79	chomp ($ipaddr);
	80	}
ac1cfefa MT	81	} elsif ($modemsettings{'VALID'} eq 'no') {
	82	print "$Lang::tr{'modem settings have errors'}\n </b></font>\n";
	83	} else {
	84	print "$Lang::tr{'profile has errors'}\n </b></font>\n";
	85	}
	86
e383179b MT	87	if ( $netsettings{'RED_TYPE'} =~ /^(DHCP\|STATIC)$/ ) {
	88	$ipaddr = $netsettings{'RED_ADDRESS'};
	89	}
	90
	91	print <<END;
	92	<table border='0'>
	93	<tr>
	94	<td align='center'><form method='post' action="$ENV{'SCRIPT_NAME'}">
	95	<input type='submit' name='ACTION' value='$Lang::tr{'refresh'}' />
	96	</form></td>
	97	</tr></table>
	98
	99	<!-- Table of networks -->
	100	<table border='0' width=80%>
e383179b MT	101	<tr> <th bgcolor='lightgrey'>$Lang::tr{'network'}
	102	<th bgcolor='lightgrey'>IP
	103	<th bgcolor='lightgrey'>$Lang::tr{'status'}
e455cafe	104	<tr> <td bgcolor='$Header::colourred' width='25%'><a href="/cgi-bin/pppsetup.cgi"><font size='2' color='white'><b>$Lang::tr{'internet'}:</b></font></a><br>
39a7cc11 MT	105	<td width='30%'>$ipaddr
39a7cc11 MT	106	<td width='45%'>$connstate
e383179b MT	107	<tr><td colspan='2'>
	108	<form method='post' action='/cgi-bin/dial.cgi'>$Lang::tr{'profile'}:
	109	<select name='PROFILE'>
	110	END
	111	for ($c = 1; $c <= $maxprofiles; $c++)
	112	{
	113	if ($profilenames[$c] ne '') {
	114	$dialButtonDisabled = "";
	115	print "\t<option value='$c' $selected{'PROFILE'}{$c}>$c. $profilenames[$c]</option>\n";
	116	}
	117	}
	118	$dialButtonDisabled = "disabled='disabled'" if (-e '/var/run/ppp-ipcop.pid' \|\| -e "${General::swroot}/red/active");
	119	if ( ( $pppsettings{'VALID'} eq 'yes' ) \|\| ( $netsettings{'CONFIG_TYPE'} =~ /^(2\|3\|6\|7)$/ && $netsettings{'RED_TYPE'} =~ /^(DHCP\|STATIC)$/ ) ) {
	120	print <<END;
	121	</select>
	122	<input type='submit' name='ACTION' value='$Lang::tr{'dial profile'}' $dialButtonDisabled />
	123	</form>
	124	<td align='center'>
	125	<table width='100%' border='0'>
	126	<tr>
	127	<td width='50%' align='right'> <form method='post' action='/cgi-bin/dial.cgi'>
	128	<input type='submit' name='ACTION' value='$Lang::tr{'dial'}'>
	129	</form>
	130	<td width='50%' align='left'> <form method='post' action='/cgi-bin/dial.cgi'>
	131	<input type='submit' name='ACTION' value='$Lang::tr{'hangup'}'>
	132	</form>
	133	</table>
	134	END
	135	} else {
	136	print "$Lang::tr{'profile has errors'}\n </b></font>\n";
	137	}
	138
072cd997	139	if ( $netsettings{'GREEN_DEV'} ) { print <<END;
e455cafe	140	<tr><td bgcolor='$Header::colourgreen' width='25%'><a href="/cgi-bin/dhcp.cgi"><font size='2' color='white'><b>$Lang::tr{'lan'}:</b></font></a>
072cd997 MT	141	<td width='30%'>$netsettings{'GREEN_ADDRESS'}
072cd997 MT	142	<td width='45%'>
e383179b	143	END
072cd997 MT	144	if ( `cat /var/ipfire/proxy/advanced/settings \| grep ^ENABLE=on` ) {
	145	print "Proxy an";
	146	if ( `cat /var/ipfire/proxy/advanced/settings \| grep ^TRANSPARENT=on` ) { print " (transparent)"; }
	147	} else { print "Proxy aus"; }
	148	}
	149	if ( $netsettings{'BLUE_DEV'} ) { print <<END;
e455cafe	150	<tr><td bgcolor='$Header::colourblue' width='25%'><a href="/cgi-bin/wireless.cgi"><font size='2' color='white'><b>$Lang::tr{'wireless'}:</b></font></a><br>
072cd997 MT	151	<td width='30%'>$netsettings{'BLUE_ADDRESS'}
072cd997 MT	152	<td width='45%'>
e383179b	153	END
072cd997 MT	154	if ( `cat /var/ipfire/proxy/advanced/settings \| grep ^ENABLE_BLUE=on` ) {
	155	print "Proxy an";
	156	if ( `cat /var/ipfire/proxy/advanced/settings \| grep ^TRANSPARENT_BLUE=on` ) { print " (transparent)"; }
	157	} else { print "Proxy aus"; }
	158	}
39a7cc11	159	if ( $netsettings{'ORANGE_DEV'} ) { print <<END;
e455cafe	160	<tr><td bgcolor='$Header::colourorange' width='25%'><a href="/cgi-bin/dmzholes.cgi"><font size='2' color='white'><b>$Lang::tr{'dmz'}:</b></font></a><br>
072cd997 MT	161	<td width='30%'>$netsettings{'ORANGE_ADDRESS'}
072cd997 MT	162	<td width='45%'><font color=$Header::colourgreen>Online</font>
e383179b	163	END
072cd997	164	}
39a7cc11 MT	165	if ( `cat /var/ipfire/vpn/settings \| grep ^ENABLED=on` \|\|
39a7cc11 MT	166	`cat /var/ipfire/vpn/settings \| grep ^ENABLED_BLUE=on` ) {
072cd997	167	my $ipsecip = `cat /var/ipfire/vpn/settings \| grep ^VPN_IP= \| cut -c 8-`;
e455cafe MT	168	my @status = `/usr/sbin/ipsec auto --status`;
	169	my %confighash = ();
	170	&General::readhasharray("${General::swroot}/vpn/config", \%confighash);
072cd997	171	print <<END;
e455cafe	172	<tr><td bgcolor='$Header::colourvpn' width='25%'><a href="/cgi-bin/vpnmain.cgi"><font size='2' color='white'><b>$Lang::tr{'vpn'}:</b></font></a><br>
072cd997 MT	173	<td width='30%'>$ipsecip
072cd997 MT	174	<td width='45%'><font color=$Header::colourgreen>Online</font>
e383179b	175	END
e455cafe MT	176	my $id = 0;
	177	my $gif;
	178	foreach my $key (keys %confighash) {
	179	if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
	180
	181	if ($id % 2) {
	182	print "<tr bgcolor='${Header::table1colour}'>\n";
	183	} else {
	184	print "<tr bgcolor='${Header::table2colour}'>\n";
	185	}
	186	print "<td bgcolor='#ffffff'> </td><td align='center' nowrap='nowrap'>$confighash{$key}[1] / " . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
	187	my $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourred}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
	188	if ($confighash{$key}[0] eq 'off') {
	189	$active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourblue}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
	190	} else {
	191	foreach my $line (@status) {
	192	if ($line =~ /\"$confighash{$key}[1]\".*IPsec SA established/) {
	193	$active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b></td></tr></table>";
	194	}
	195	}
	196	}
	197	print "<td align='center'>$active</td>";
	198	}
072cd997 MT	199	}
	200	if ( `cat /var/ipfire/ovpn/settings \| grep ^ENABLED=on` \|\|
	201	`cat /var/ipfire/ovpn/settings \| grep ^ENABLED_BLUE=on` \|\|
	202	`cat /var/ipfire/ovpn/settings \| grep ^ENABLED_ORANGE=on`) {
	203	my $ovpnip = `cat /var/ipfire/ovpn/settings \| grep ^DOVPN_SUBNET= \| cut -c 14- \| sed -e 's\/\\/255.255.255.0\/\/'`;
	204	print <<END;
e455cafe	205	<tr><td bgcolor='$Header::colourovpn' width='25%'><a href="/cgi-bin/ovpnmain.cgi"><font size='2' color='white'><b>OpenVPN:</b></font></a><br>
072cd997 MT	206	<td width='30%'>$ovpnip
	207	<td width='45%'><font color=$Header::colourgreen>Online</font>
	208	END
	209	}
	210	if ( $netsettings{'DNS1'} ) { print <<END;
	211	<tr><td>DNS-Server: <td>$netsettings{'DNS1'}
e383179b	212	END
072cd997 MT	213	}
	214	if ( $netsettings{'DNS2'} ) { print <<END;
	215	<td>$netsettings{'DNS2'}
	216	END
	217	}
02dc0a76	218
ac1cfefa MT	219
	220	# Memory usage warning
	221	my @free = `/usr/bin/free`;
	222	$free[1] =~ m/(\d+)/;
	223	my $mem = $1;
	224	$free[2] =~ m/(\d+)/;
	225	my $used = $1;
	226	my $pct = int 100 * ($mem - $used) / $mem;
	227	if ($used / $mem > 90) {
	228	$warnmessage .= "<li> $Lang::tr{'high memory usage'}: $pct% !</li>\n";
	229	}
	230
	231	# Diskspace usage warning
	232	my @temp=();
	233	my $temp2=();
	234	my @df = `/bin/df -B M -x rootfs`;
	235	foreach my $line (@df) {
	236	next if $line =~ m/^Filesystem/;
	237	if ($line =~ m/root/ ) {
	238	$line =~ m/^.* (\d+)M.*$/;
	239	@temp = split(/ +/,$line);
	240	if ($1<5) {
	241	# available:plain value in MB, and not %used as 10% is too much to waste on small disk
	242	# and root size should not vary during time
02dc0a76	243	$warnmessage .= "$Lang::tr{'filesystem full'}: $temp[0] <b>$Lang::tr{'free'}=$1M</b> !\n";
ac1cfefa MT	244	}
	245
	246	} else {
	247	# $line =~ m/^.* (\d+)m.*$/;
	248	$line =~ m/^.* (\d+)\%.*$/;
	249	if ($1>90) {
	250	@temp = split(/ /,$line);
	251	$temp2=int(100-$1);
02dc0a76	252	$warnmessage .= "$Lang::tr{'filesystem full'}: $temp[0] <b>$Lang::tr{'free'}=$temp2%</b> !\n";
ac1cfefa MT	253	}
	254	}
	255	}
	256
ac1cfefa	257	if ($warnmessage) {
02dc0a76	258	print "<tr><td align='center' bgcolor=$Header::colourred colspan='3'><font color='white'>$warnmessage</font></table>";
ac1cfefa	259	}
02dc0a76 MT	260	print <<END;
	261	</table>
	262	END
ac1cfefa MT	263	&Header::closebox();
ac1cfefa MT	264
ac1cfefa MT	265	&Header::closebigbox();
	266
	267	&Header::closepage();