[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 ($connstate =~ /$Lang::tr{'connected'}/) {
	    if ($ddnssettings{'BEHINDROUTER'} eq 'FETCH_IP') {
	        if (open(IPADDR,"${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%>
  <!--  Headline -->
  <tr>	<th bgcolor='lightgrey'>$Lang::tr{'network'}
	<th bgcolor='lightgrey'>IP
	<th bgcolor='lightgrey'>$Lang::tr{'status'}
  <!-- RED -->
  <tr>	<td bgcolor='$Header::colourred' width='25%'><font size='2' color='white'><b>$Lang::tr{'internet'}:</b></font><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%'><font size='2' color='white'><b>$Lang::tr{'lan'}:</b></font>
	  	<td width='30%'>$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%'><font size='2' color='white'><b>$Lang::tr{'wireless'}:</b></font><br>
	  	<td width='30%'>$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 (`ifconfig | grep $netsettings{'ORANGE_DEV'}`) { print <<END;
		<tr><td bgcolor='$Header::colourorange' width='25%'><font size='2' color='white'><b>$Lang::tr{'dmz'}:</b></font><br>
	  	<td width='30%'>$netsettings{'ORANGE_ADDRESS'}
  		<td width='45%'><font color=$Header::colourgreen>Online</font>
END
	}
	if ( `cat /var/ipfire/vpn/settings | grep ^ENABLED=on` ) { 
		my $ipsecip = `cat /var/ipfire/vpn/settings | grep ^VPN_IP= | cut -c 8-`;
		print <<END;
		<tr><td bgcolor='$Header::colourvpn' width='25%'><font size='2' color='white'><b>$Lang::tr{'vpn'}:</b></font><br>
	  	<td width='30%'>$ipsecip
  		<td width='45%'><font color=$Header::colourgreen>Online</font>
END
	}
	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%'><font size='2' color='white'><b>OpenVPN:</b></font><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
	}
print <<END;
</table>
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 .= "<li> $Lang::tr{'filesystem full'}: $temp[0] <b>$Lang::tr{'free'}=$1M</b> !</li>\n";
		}
		
	} else {
		# $line =~ m/^.* (\d+)m.*$/;
		$line =~ m/^.* (\d+)\%.*$/;
		if ($1>90) {
			@temp = split(/ /,$line);
			$temp2=int(100-$1);
			$warnmessage .= "<li> $Lang::tr{'filesystem full'}: $temp[0] <b>$Lang::tr{'free'}=$temp2%</b> !</li>\n";
		}
	}
}

if ($warnmessage) {
	print "<table border='0'><tr><td align='center' bgcolor=$Header::colourred>$warnmessage</table>";
}

&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
e383179b	70	if ( ( $pppsettings{'VALID'} eq 'yes'&& $modemsettings{'VALID'} eq 'yes' ) \|\| ( $netsettings{'CONFIG_TYPE'} =~ /^(2\|3\|6\|7)$/ && $netsettings{'RED_TYPE'} =~ /^(DHCP\|STATIC)$/ )) {
ac1cfefa	71	if ($connstate =~ /$Lang::tr{'connected'}/) {
ac1cfefa MT	72	if ($ddnssettings{'BEHINDROUTER'} eq 'FETCH_IP') {
ac1cfefa MT	73	if (open(IPADDR,"${General::swroot}/ddns/ipcache")) {
e383179b	74	$ipaddr = <IPADDR>;
ac1cfefa	75	close IPADDR;
e383179b	76	chomp ($ipaddr);
ac1cfefa MT	77	}
	78	}
	79	if (open(IPADDR,"${General::swroot}/red/local-ipaddress")) {
	80	my $ipaddr = <IPADDR>;
	81	close IPADDR;
	82	chomp ($ipaddr);
ac1cfefa MT	83	}
ac1cfefa MT	84	}
ac1cfefa MT	85	} elsif ($modemsettings{'VALID'} eq 'no') {
	86	print "$Lang::tr{'modem settings have errors'}\n </b></font>\n";
	87	} else {
	88	print "$Lang::tr{'profile has errors'}\n </b></font>\n";
	89	}
	90
e383179b MT	91	if ( $netsettings{'RED_TYPE'} =~ /^(DHCP\|STATIC)$/ ) {
	92	$ipaddr = $netsettings{'RED_ADDRESS'};
	93	}
	94
	95	print <<END;
	96	<table border='0'>
	97	<tr>
	98	<td align='center'><form method='post' action="$ENV{'SCRIPT_NAME'}">
	99	<input type='submit' name='ACTION' value='$Lang::tr{'refresh'}' />
	100	</form></td>
	101	</tr></table>
	102
	103	<!-- Table of networks -->
	104	<table border='0' width=80%>
	105	<!-- Headline -->
	106	<tr> <th bgcolor='lightgrey'>$Lang::tr{'network'}
	107	<th bgcolor='lightgrey'>IP
	108	<th bgcolor='lightgrey'>$Lang::tr{'status'}
	109	<!-- RED -->
	110	<tr> <td bgcolor='$Header::colourred' width='25%'><font size='2' color='white'><b>$Lang::tr{'internet'}:</b></font><br>
	111	<td width='30%'>$ipaddr <td width='45%'>$connstate
	112	<tr><td colspan='2'>
	113	<form method='post' action='/cgi-bin/dial.cgi'>$Lang::tr{'profile'}:
	114	<select name='PROFILE'>
	115	END
	116	for ($c = 1; $c <= $maxprofiles; $c++)
	117	{
	118	if ($profilenames[$c] ne '') {
	119	$dialButtonDisabled = "";
	120	print "\t<option value='$c' $selected{'PROFILE'}{$c}>$c. $profilenames[$c]</option>\n";
	121	}
	122	}
	123	$dialButtonDisabled = "disabled='disabled'" if (-e '/var/run/ppp-ipcop.pid' \|\| -e "${General::swroot}/red/active");
	124	if ( ( $pppsettings{'VALID'} eq 'yes' ) \|\| ( $netsettings{'CONFIG_TYPE'} =~ /^(2\|3\|6\|7)$/ && $netsettings{'RED_TYPE'} =~ /^(DHCP\|STATIC)$/ ) ) {
	125	print <<END;
	126	</select>
	127	<input type='submit' name='ACTION' value='$Lang::tr{'dial profile'}' $dialButtonDisabled />
	128	</form>
	129	<td align='center'>
	130	<table width='100%' border='0'>
	131	<tr>
	132	<td width='50%' align='right'> <form method='post' action='/cgi-bin/dial.cgi'>
	133	<input type='submit' name='ACTION' value='$Lang::tr{'dial'}'>
	134	</form>
	135	<td width='50%' align='left'> <form method='post' action='/cgi-bin/dial.cgi'>
	136	<input type='submit' name='ACTION' value='$Lang::tr{'hangup'}'>
	137	</form>
	138	</table>
	139	END
	140	} else {
	141	print "$Lang::tr{'profile has errors'}\n </b></font>\n";
	142	}
	143
072cd997 MT	144	if ( $netsettings{'GREEN_DEV'} ) { print <<END;
	145	<tr><td bgcolor='$Header::colourgreen' width='25%'><font size='2' color='white'><b>$Lang::tr{'lan'}:</b></font>
	146	<td width='30%'>$netsettings{'GREEN_ADDRESS'}
	147	<td width='45%'>
e383179b	148	END
072cd997 MT	149	if ( `cat /var/ipfire/proxy/advanced/settings \| grep ^ENABLE=on` ) {
	150	print "Proxy an";
	151	if ( `cat /var/ipfire/proxy/advanced/settings \| grep ^TRANSPARENT=on` ) { print " (transparent)"; }
	152	} else { print "Proxy aus"; }
	153	}
	154	if ( $netsettings{'BLUE_DEV'} ) { print <<END;
	155	<tr><td bgcolor='$Header::colourblue' width='25%'><font size='2' color='white'><b>$Lang::tr{'wireless'}:</b></font><br>
	156	<td width='30%'>$netsettings{'BLUE_ADDRESS'}
	157	<td width='45%'>
e383179b	158	END
072cd997 MT	159	if ( `cat /var/ipfire/proxy/advanced/settings \| grep ^ENABLE_BLUE=on` ) {
	160	print "Proxy an";
	161	if ( `cat /var/ipfire/proxy/advanced/settings \| grep ^TRANSPARENT_BLUE=on` ) { print " (transparent)"; }
	162	} else { print "Proxy aus"; }
	163	}
	164	if (`ifconfig \| grep $netsettings{'ORANGE_DEV'}`) { print <<END;
	165	<tr><td bgcolor='$Header::colourorange' width='25%'><font size='2' color='white'><b>$Lang::tr{'dmz'}:</b></font><br>
	166	<td width='30%'>$netsettings{'ORANGE_ADDRESS'}
	167	<td width='45%'><font color=$Header::colourgreen>Online</font>
e383179b	168	END
072cd997 MT	169	}
	170	if ( `cat /var/ipfire/vpn/settings \| grep ^ENABLED=on` ) {
	171	my $ipsecip = `cat /var/ipfire/vpn/settings \| grep ^VPN_IP= \| cut -c 8-`;
	172	print <<END;
	173	<tr><td bgcolor='$Header::colourvpn' width='25%'><font size='2' color='white'><b>$Lang::tr{'vpn'}:</b></font><br>
	174	<td width='30%'>$ipsecip
	175	<td width='45%'><font color=$Header::colourgreen>Online</font>
e383179b	176	END
072cd997 MT	177	}
	178	if ( `cat /var/ipfire/ovpn/settings \| grep ^ENABLED=on` \|\|
	179	`cat /var/ipfire/ovpn/settings \| grep ^ENABLED_BLUE=on` \|\|
	180	`cat /var/ipfire/ovpn/settings \| grep ^ENABLED_ORANGE=on`) {
	181	my $ovpnip = `cat /var/ipfire/ovpn/settings \| grep ^DOVPN_SUBNET= \| cut -c 14- \| sed -e 's\/\\/255.255.255.0\/\/'`;
	182	print <<END;
	183	<tr><td bgcolor='$Header::colourovpn' width='25%'><font size='2' color='white'><b>OpenVPN:</b></font><br>
	184	<td width='30%'>$ovpnip
	185	<td width='45%'><font color=$Header::colourgreen>Online</font>
	186	END
	187	}
	188	if ( $netsettings{'DNS1'} ) { print <<END;
	189	<tr><td>DNS-Server: <td>$netsettings{'DNS1'}
e383179b	190	END
072cd997 MT	191	}
	192	if ( $netsettings{'DNS2'} ) { print <<END;
	193	<td>$netsettings{'DNS2'}
	194	END
	195	}
e383179b MT	196	print <<END;
	197	</table>
	198	END
ac1cfefa MT	199
	200	# Memory usage warning
	201	my @free = `/usr/bin/free`;
	202	$free[1] =~ m/(\d+)/;
	203	my $mem = $1;
	204	$free[2] =~ m/(\d+)/;
	205	my $used = $1;
	206	my $pct = int 100 * ($mem - $used) / $mem;
	207	if ($used / $mem > 90) {
	208	$warnmessage .= "<li> $Lang::tr{'high memory usage'}: $pct% !</li>\n";
	209	}
	210
	211	# Diskspace usage warning
	212	my @temp=();
	213	my $temp2=();
	214	my @df = `/bin/df -B M -x rootfs`;
	215	foreach my $line (@df) {
	216	next if $line =~ m/^Filesystem/;
	217	if ($line =~ m/root/ ) {
	218	$line =~ m/^.* (\d+)M.*$/;
	219	@temp = split(/ +/,$line);
	220	if ($1<5) {
	221	# available:plain value in MB, and not %used as 10% is too much to waste on small disk
	222	# and root size should not vary during time
	223	$warnmessage .= "<li> $Lang::tr{'filesystem full'}: $temp[0] <b>$Lang::tr{'free'}=$1M</b> !</li>\n";
	224	}
	225
	226	} else {
	227	# $line =~ m/^.* (\d+)m.*$/;
	228	$line =~ m/^.* (\d+)\%.*$/;
	229	if ($1>90) {
	230	@temp = split(/ /,$line);
	231	$temp2=int(100-$1);
	232	$warnmessage .= "<li> $Lang::tr{'filesystem full'}: $temp[0] <b>$Lang::tr{'free'}=$temp2%</b> !</li>\n";
	233	}
	234	}
	235	}
	236
ac1cfefa	237	if ($warnmessage) {
072cd997	238	print "<table border='0'><tr><td align='center' bgcolor=$Header::colourred>$warnmessage</table>";
ac1cfefa MT	239	}
ac1cfefa MT	240
ac1cfefa MT	241	&Header::closebox();
ac1cfefa MT	242
ac1cfefa MT	243	&Header::closebigbox();
	244
	245	&Header::closepage();