[people/teissler/ipfire-2.x.git] / config / cfgroot / header.pl

# SmoothWall CGIs
#
# This code is distributed under the terms of the GPL
#
# (c) The SmoothWall Team
# Copyright (C) 2002 Alex Hudson - getcgihash() rewrite
# Copyright (C) 2002 Bob Grant <bob@cache.ucr.edu> - validmac()
# Copyright (c) 2002/04/13 Steve Bootes - add alias section, helper functions
# Copyright (c) 2002/08/23 Mark Wormgoor <mark@wormgoor.com> validfqdn()
# Copyright (c) 2003/09/11 Darren Critchley <darrenc@telus.net> srtarray()
#
package Header;

use CGI();
use HTML::Entities();
use Socket;
use Time::Local;

$|=1; # line buffering

$Header::revision = 'final';
$Header::swroot = '/var/ipfire';
$Header::graphdir='/srv/web/ipfire/html/graphs';
$Header::pagecolour = '#ffffff';
#$Header::tablecolour = '#a0a0a0';
$Header::tablecolour = '#FFFFFF';
$Header::bigboxcolour = '#F6F4F4';
$Header::boxcolour = '#EAE9EE';
$Header::bordercolour = '#000000';
$Header::table1colour = '#E0E0E0';
$Header::table2colour = '#F0F0F0';
$Header::colourred = '#993333';
$Header::colourorange = '#FF9933';
$Header::colouryellow = '#FFFF00';
$Header::colourgreen = '#339933';
$Header::colourblue = '#333399';
$Header::colourovpn = '#339999';
$Header::colourfw = '#000000';
$Header::colourvpn = '#990099';
$Header::colourerr = '#FF0000';
$Header::viewsize = 150;
$Header::errormessage = '';
my %menuhash = ();
my $menu = \%menuhash;
%settings = ();
%ethsettings = ();
@URI = ();

### Make sure this is an SSL request
if ($ENV{'SERVER_ADDR'} && $ENV{'HTTPS'} ne 'on') {
    print "Status: 302 Moved\r\n";
    print "Location: https://$ENV{'SERVER_ADDR'}:444/$ENV{'PATH_INFO'}\r\n\r\n";
    exit 0;
}

### Initialize environment
&General::readhash("${swroot}/main/settings", \%settings);
&General::readhash("${swroot}/ethernet/settings", \%ethsettings);
$language = $settings{'LANGUAGE'};
$hostname = $settings{'HOSTNAME'};
$hostnameintitle = 0;

### Initialize language
if ($language =~ /^(\w+)$/) {$language = $1;}

### Read English Files
if ( -d "/var/ipfire/langs/en/" ) {
    opendir(DIR, "/var/ipfire/langs/en/");
    @names = readdir(DIR) or die "Cannot Read Directory: $!\n";
    foreach $name(@names) {
        next if ($name eq ".");
        next if ($name eq "..");
        next if (!($name =~ /\.pl$/));
        require "${swroot}/langs/en/${name}";
    };
};


### Enable Language Files
if ( -d "/var/ipfire/langs/${language}/" ) {
    opendir(DIR, "/var/ipfire/langs/${language}/");
    @names = readdir(DIR) or die "Cannot Read Directory: $!\n";
    foreach $name(@names) {
        next if ($name eq ".");
        next if ($name eq "..");
        next if (!($name =~ /\.pl$/));
        require "${swroot}/langs/${language}/${name}";
    };
};

### Read IPFire Buildversion
$FIREBUILD = "File not found: firebuild\n";
if (open(MYFile, "<${swroot}/firebuild")) {
    $FIREBUILD = <MYFile>;
    chomp($FIREBUILD);
    $FIREBUILD = "(Build: $FIREBUILD)";
    close(MYFile);
};

require "${swroot}/langs/en.pl";
require "${swroot}/langs/${language}.pl";
eval `/bin/cat /srv/web/ipfire/html/themes/$settings{'THEME'}/include/functions.pl`;

sub orange_used () {
    if ($ethsettings{'CONFIG_TYPE'} =~ /^[24]$/) {
	return 1;
    }
    return 0;
}

sub blue_used () {
    if ($ethsettings{'CONFIG_TYPE'} =~ /^[34]$/) {
	return 1;
    }
    return 0;
}

sub is_modem {
    if ($ethsettings{'CONFIG_TYPE'} =~ /^[0]$/) {
	return 1;
    }
    return 0;
}

### Initialize menu
sub genmenu {

    my %subsystemhash = ();
    my $subsystem = \%subsystemhash;

    my %substatushash = ();
    my $substatus = \%substatushash;

    my %subnetworkhash = ();
    my $subnetwork = \%subnetworkhash;

    my %subserviceshash = ();
    my $subservices = \%subserviceshash;

    my %subfirewallhash = ();
    my $subfirewall = \%subfirewallhash;

    my %subipfirehash = ();
    my $subipfire = \%subipfirehash;

    my %sublogshash = ();
    my $sublogs = \%sublogshash;

    eval `/bin/cat /var/ipfire/menu.d/*.menu`;
    eval `/bin/cat /var/ipfire/menu.d/*.main`;

    if (! blue_used()) {
	$menu->{'05.firewall'}{'subMenu'}->{'60.wireless'}{'enabled'} = 0;
    }
    if ( $ethsettings{'CONFIG_TYPE'} =~ /^(1|2|3|4)$/ && $ethsettings{'RED_TYPE'} eq 'STATIC' ) {
	$menu->{'03.network'}{'subMenu'}->{'70.aliases'}{'enabled'} = 1;
    }

    if (&General::RedIsWireless()) {
        $menu->{'01.system'}{'subMenu'}->{'21.wlan'}{'enabled'} = 1;
    }
}

sub showhttpheaders
{
	print "Cache-control: private\n";
	print "Connection: close\n";
	print "Content-type: text/html; charset=UTF-8\n\n";
}

sub is_menu_visible($) {
    my $link = shift;
    $link =~ s#\?.*$##;
    return (-e $ENV{'DOCUMENT_ROOT'}."/../$link");
}


sub getlink($) {
    my $root = shift;
    if (! $root->{'enabled'}) {
	return '';
    }
    if ($root->{'uri'} !~ /^$/) {
	my $vars = '';
	if ($root->{'vars'} !~ /^$/) {
	    $vars = '?'. $root->{'vars'};
	}
	if (! is_menu_visible($root->{'uri'})) {
	    return '';
	}
	return $root->{'uri'}.$vars;
    }
    my $submenus = $root->{'subMenu'};
    if (! $submenus) {
	return '';
    }
    foreach my $item (sort keys %$submenus) {
	my $link = getlink($submenus->{$item});
	if ($link ne '') {
	    return $link;
	}
    }
    return '';
}


sub compare_url($) {
    my $conf = shift;

    my $uri = $conf->{'uri'};
    my $vars = $conf->{'vars'};
    my $novars = $conf->{'novars'};

    if ($uri eq '') {
	return 0;
    }
    if ($uri ne $URI[0]) {
	return 0;
    }
    if ($novars) {
	if ($URI[1] !~ /^$/) {
	    return 0;
	}
    }
    if (! $vars) {
	return 1;
    }
    return ($URI[1] eq $vars);
}


sub gettitle($) {
    my $root = shift;

    if (! $root) {
	return '';
    }
    foreach my $item (sort keys %$root) {
	my $val = $root->{$item};
	if (compare_url($val)) {
	    $val->{'selected'} = 1;
	    if ($val->{'title'} !~ /^$/) {
		return $val->{'title'};
	    }
	    return 'EMPTY TITLE';
	}

	my $title = gettitle($val->{'subMenu'});
	if ($title ne '') {
	    $val->{'selected'} = 1;
	    return $title;
	}
    }
    return '';
}

sub getcgihash {
	my ($hash, $params) = @_;
	my $cgi = CGI->new ();
	$hash->{'__CGI__'} = $cgi;
	return if ($ENV{'REQUEST_METHOD'} ne 'POST');
	if (!$params->{'wantfile'}) {
		$CGI::DISABLE_UPLOADS = 1;
		$CGI::POST_MAX        = 512 * 1024;
	} else {
		$CGI::POST_MAX = 10 * 1024 * 1024;
	}

	$cgi->referer() =~ m/^https?\:\/\/([^\/]+)/;
	my $referer = $1;
	$cgi->url() =~ m/^https?\:\/\/([^\/]+)/;
	my $servername = $1;
	return if ($referer ne $servername);

	### Modified for getting multi-vars, split by |
	%temp = $cgi->Vars();
        foreach my $key (keys %temp) {
		$hash->{$key} = $temp{$key};
		$hash->{$key} =~ s/\0/|/g;
		$hash->{$key} =~ s/^\s*(.*?)\s*$/$1/;
        }

	if (($params->{'wantfile'})&&($params->{'filevar'})) {
		$hash->{$params->{'filevar'}} = $cgi->upload
						($params->{'filevar'});
	}
	return;
}


# Test if IP is within a subnet
# Call: IpInSubnet (Addr, Subnet, Subnet Mask)
#       Subnet can be an IP of the subnet: 10.0.0.0 or 10.0.0.1
#       Everything in dottted notation
# Return: TRUE/FALSE
sub IpInSubnet
{
    $ip = unpack('N', inet_aton(shift));
    $start = unpack('N', inet_aton(shift));
    $mask  = unpack('N', inet_aton(shift));
    $start &= $mask;  # base of subnet...
    $end   = $start + ~$mask;
    return (($ip >= $start) && ($ip <= $end));
}

sub escape($) {
	my $s = shift;
	return HTML::Entities::encode_entities($s);
}

sub cleanhtml {
	my $outstring =$_[0];
	$outstring =~ tr/,/ / if not defined $_[1] or $_[1] ne 'y';

	return escape($outstring);
}

sub connectionstatus
{
    my %pppsettings = ();
    my %netsettings = ();
    my $iface='';

    $pppsettings{'PROFILENAME'} = 'None';
    &General::readhash("${General::swroot}/ppp/settings", \%pppsettings);
    &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);

    my $profileused='';
    unless ( $netsettings{'RED_TYPE'} =~ /^(DHCP|STATIC)$/ ) {
    	$profileused="- $pppsettings{'PROFILENAME'}";
    }

    my ($timestr, $connstate);

		my $connstate = "<span>$Lang::tr{'idle'} $profileused</span>";

		if (-e "${General::swroot}/red/active") {
			$timestr = &General::age("${General::swroot}/red/active");
			$connstate = "<span>$Lang::tr{'connected'} - (<span>$timestr</span>) $profileused</span>";
		} else {
		  if ((open(KEEPCONNECTED, "</var/ipfire/red/keepconnected") == false) && ($pppsettings{'RECONNECTION'} eq "persistent")) {
				$connstate = "<span>$Lang::tr{'connection closed'} $profileused</span>";
      } elsif (($pppsettings{'RECONNECTION'} eq "dialondemand") && ( -e "${General::swroot}/red/dial-on-demand")) {
				$connstate = "<span>$Lang::tr{'dod waiting'} $profileused</span>";
			} else {
				$connstate = "<span>$Lang::tr{'connecting'} $profileused</span>" if (system("ps -ef | grep -q '[p]ppd'"));
			}
		}
		
    return $connstate;
}

sub CheckSortOrder {
#Sorting of allocated leases
    if ($ENV{'QUERY_STRING'} =~ /^IPADDR|^ETHER|^HOSTNAME|^ENDTIME/ ) {
        my $newsort=$ENV{'QUERY_STRING'};
        &General::readhash("${swroot}/dhcp/settings", \%dhcpsettings);
        $act=$dhcpsettings{'SORT_LEASELIST'};
        #Reverse actual ?
        if ($act =~ $newsort) {
            if ($act !~ 'Rev') {$Rev='Rev'};
            $newsort.=$Rev
        };

        $dhcpsettings{'SORT_LEASELIST'}=$newsort;
        &General::writehash("${swroot}/dhcp/settings", \%dhcpsettings);
        $dhcpsettings{'ACTION'} = 'SORT';  # avoid the next test "First lauch"
    }

}

sub PrintActualLeases
{
    &openbox('100%', 'left', $tr{'current dynamic leases'});
    print <<END
<table width='100%'>
<tr>
<td width='25%' align='center'><a href='$ENV{'SCRIPT_NAME'}?IPADDR'><b>$tr{'ip address'}</b></a></td>
<td width='25%' align='center'><a href='$ENV{'SCRIPT_NAME'}?ETHER'><b>$tr{'mac address'}</b></a></td>
<td width='20%' align='center'><a href='$ENV{'SCRIPT_NAME'}?HOSTNAME'><b>$tr{'hostname'}</b></a></td>
<td width='25%' align='center'><a href='$ENV{'SCRIPT_NAME'}?ENDTIME'><b>$tr{'lease expires'} (local time d/m/y)</b></a></td>
<td width='5%' align='center'><b>Add to fix leases<b></td>
</tr>
END
    ;

    open(LEASES,"/var/state/dhcp/dhcpd.leases") or die "Can't open dhcpd.leases";
    while ($line = <LEASES>) {
	next if( $line =~ /^\s*#/ );
	chomp($line);
	@temp = split (' ', $line);

	if ($line =~ /^\s*lease/) {
	    $ip = $temp[1];
	    #All field are not necessarily read. Clear everything
	    $endtime = 0;
	    $ether = "";
	    $hostname = "";
	}

	if ($line =~ /^\s*ends/) {
	    $line =~ /(\d+)\/(\d+)\/(\d+) (\d+):(\d+):(\d+)/;
	    $endtime = timegm($6, $5, $4, $3, $2 - 1, $1 - 1900);
	}

	if ($line =~ /^\s*hardware ethernet/) {
	    $ether = $temp[2];
	    $ether =~ s/;//g;
	}

	if ($line =~ /^\s*client-hostname/) {
	    $hostname = "$temp[1] $temp[2] $temp[3]";
	    $hostname =~ s/;//g;
	    $hostname =~ s/\"//g;
	}

	if ($line eq "}") {
	    @record = ('IPADDR',$ip,'ENDTIME',$endtime,'ETHER',$ether,'HOSTNAME',$hostname);
    	    $record = {};                        		# create a reference to empty hash
	    %{$record} = @record;                		# populate that hash with @record
	    $entries{$record->{'IPADDR'}} = $record;   	# add this to a hash of hashes
	}
    }
    close(LEASES);

    my $id = 0;
    foreach my $key (sort leasesort keys %entries) {
	print "<form method='post' action='/cgi-bin/dhcp.cgi'>\n";
	my $hostname = &cleanhtml($entries{$key}->{HOSTNAME},"y");

	if ($id % 2) {
	    print "<tr bgcolor='$table1colour'>"; 
	}
	else {
	    print "<tr bgcolor='$table2colour'>"; 
	}

	print <<END
<td align='center'><input type='hidden' name='FIX_ADDR' value='$entries{$key}->{IPADDR}' />$entries{$key}->{IPADDR}</td>
<td align='center'><input type='hidden' name='FIX_MAC' value='$entries{$key}->{ETHER}' />$entries{$key}->{ETHER}</td>
<td align='center'><input type='hidden' name='FIX_REMARK' value='$hostname' />&nbsp;$hostname</td>
<td align='center'><input type='hidden' name='FIX_ENABLED' value='on' />
END
	;

	($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $dst) = localtime ($entries{$key}->{ENDTIME});
	$enddate = sprintf ("%02d/%02d/%d %02d:%02d:%02d",$mday,$mon+1,$year+1900,$hour,$min,$sec);

	if ($entries{$key}->{ENDTIME} < time() ){
	    print "<strike>$enddate</strike>";
	} else {
	    print "$enddate";
	}
	print <<END
<td><input type='hidden' name='ACTION' value='$Lang::tr{'add'}2' /><input type='submit' name='SUBMIT' value='$Lang::tr{'add'}' />
</td></td></tr></form>
END
	;
	$id++;
    }

    print "</table>";
    &closebox();
}


# This sub is used during display of actives leases
sub leasesort {
    if (rindex ($dhcpsettings{'SORT_LEASELIST'},'Rev') != -1)
    {
        $qs=substr ($dhcpsettings{'SORT_LEASELIST'},0,length($dhcpsettings{'SORT_LEASELIST'})-3);
        if ($qs eq 'IPADDR') {
            @a = split(/\./,$entries{$a}->{$qs});
            @b = split(/\./,$entries{$b}->{$qs});
            ($b[0]<=>$a[0]) ||
            ($b[1]<=>$a[1]) ||
            ($b[2]<=>$a[2]) ||
            ($b[3]<=>$a[3]);
        }else {
            $entries{$b}->{$qs} cmp $entries{$a}->{$qs};
        }
    }
    else #not reverse
    {
        $qs=$dhcpsettings{'SORT_LEASELIST'};
        if ($qs eq 'IPADDR') {
	    @a = split(/\./,$entries{$a}->{$qs});
    	    @b = split(/\./,$entries{$b}->{$qs});
    	    ($a[0]<=>$b[0]) ||
	    ($a[1]<=>$b[1]) ||
	    ($a[2]<=>$b[2]) ||
    	    ($a[3]<=>$b[3]);
	}else {
    	    $entries{$a}->{$qs} cmp $entries{$b}->{$qs};
	}
    }
}

sub colorize {
	my $string =  $_[0];
	my @array = split(/\//,$string);
	my $string2 = $array[0];

	if ( $string eq "*" or $string eq "" ){
		return $string;
	} elsif ( $string =~ "ipsec" ){
		return "<font color='".${Header::colourvpn}."'>".$string."</font>";
	} elsif ( $string =~ "tun" ){
		return "<font color='".${Header::colourovpn}."'>".$string."</font>";
	} elsif ( $string =~ "lo" or $string =~ "127.0.0.0" ){
		return "<font color='".${Header::colourfw}."'>".$string."</font>";
	} elsif ( $string =~ $ethsettings{'GREEN_DEV'} or &IpInSubnet($string2,$ethsettings{'GREEN_NETADDRESS'},$ethsettings{'GREEN_NETMASK'}) ){
		return "<font color='".${Header::colourgreen}."'>".$string."</font>";
	} elsif (  $string =~ "ppp0" or $string =~ $ethsettings{'RED_DEV'} or $string =~ "0.0.0.0" or $string =~ $ethsettings{'RED_ADDRESS'} ){
		return "<font color='".${Header::colourred}."'>".$string."</font>";
	} elsif ( $ethsettings{'CONFIG_TYPE'}>1 and ( $string =~ $ethsettings{'BLUE_DEV'} or &IpInSubnet($string2,$ethsettings{'BLUE_NETADDRESS'},$ethsettings{'BLUE_NETMASK'}) )){
		return "<font color='".${Header::colourblue}."'>".$string."</font>";
	} elsif ( $ethsettings{'CONFIG_TYPE'}>2 and ( $string =~ $ethsettings{'ORANGE_DEV'} or &IpInSubnet($string2,$ethsettings{'ORANGE_NETADDRESS'},$ethsettings{'ORANGE_NETMASK'}) )){
		return "<font color='".${Header::colourorange}."'>".$string."</font>";
	} else {
		return $string;
	}
}
Commit	Line	Data
3ea75603 MT	1	# SmoothWall CGIs
	2	#
	3	# This code is distributed under the terms of the GPL
	4	#
	5	# (c) The SmoothWall Team
	6	# Copyright (C) 2002 Alex Hudson - getcgihash() rewrite
	7	# Copyright (C) 2002 Bob Grant <bob@cache.ucr.edu> - validmac()
	8	# Copyright (c) 2002/04/13 Steve Bootes - add alias section, helper functions
	9	# Copyright (c) 2002/08/23 Mark Wormgoor <mark@wormgoor.com> validfqdn()
	10	# Copyright (c) 2003/09/11 Darren Critchley <darrenc@telus.net> srtarray()
	11	#
3ea75603 MT	12	package Header;
	13
	14	use CGI();
8b33e596	15	use HTML::Entities();
3ea75603 MT	16	use Socket;
	17	use Time::Local;
	18
	19	$\|=1; # line buffering
	20
3ea75603 MT	21	$Header::revision = 'final';
3ea75603 MT	22	$Header::swroot = '/var/ipfire';
0d909a4a	23	$Header::graphdir='/srv/web/ipfire/html/graphs';
3ea75603 MT	24	$Header::pagecolour = '#ffffff';
	25	#$Header::tablecolour = '#a0a0a0';
	26	$Header::tablecolour = '#FFFFFF';
	27	$Header::bigboxcolour = '#F6F4F4';
	28	$Header::boxcolour = '#EAE9EE';
	29	$Header::bordercolour = '#000000';
	30	$Header::table1colour = '#E0E0E0';
	31	$Header::table2colour = '#F0F0F0';
	32	$Header::colourred = '#993333';
	33	$Header::colourorange = '#FF9933';
	34	$Header::colouryellow = '#FFFF00';
	35	$Header::colourgreen = '#339933';
	36	$Header::colourblue = '#333399';
6d4147d2	37	$Header::colourovpn = '#339999';
3ea75603 MT	38	$Header::colourfw = '#000000';
	39	$Header::colourvpn = '#990099';
	40	$Header::colourerr = '#FF0000';
	41	$Header::viewsize = 150;
	42	$Header::errormessage = '';
	43	my %menuhash = ();
	44	my $menu = \%menuhash;
	45	%settings = ();
	46	%ethsettings = ();
	47	@URI = ();
3ea75603 MT	48
	49	### Make sure this is an SSL request
	50	if ($ENV{'SERVER_ADDR'} && $ENV{'HTTPS'} ne 'on') {
	51	print "Status: 302 Moved\r\n";
f8e080ef	52	print "Location: https://$ENV{'SERVER_ADDR'}:444/$ENV{'PATH_INFO'}\r\n\r\n";
3ea75603 MT	53	exit 0;
	54	}
	55
	56	### Initialize environment
6be4dd24 CS	57	&General::readhash("${swroot}/main/settings", \%settings);
6be4dd24 CS	58	&General::readhash("${swroot}/ethernet/settings", \%ethsettings);
3ea75603 MT	59	$language = $settings{'LANGUAGE'};
	60	$hostname = $settings{'HOSTNAME'};
	61	$hostnameintitle = 0;
	62
	63	### Initialize language
	64	if ($language =~ /^(\w+)$/) {$language = $1;}
	65
	66	### Read English Files
	67	if ( -d "/var/ipfire/langs/en/" ) {
	68	opendir(DIR, "/var/ipfire/langs/en/");
	69	@names = readdir(DIR) or die "Cannot Read Directory: $!\n";
	70	foreach $name(@names) {
	71	next if ($name eq ".");
	72	next if ($name eq "..");
	73	next if (!($name =~ /\.pl$/));
	74	require "${swroot}/langs/en/${name}";
	75	};
	76	};
	77
	78
	79	### Enable Language Files
	80	if ( -d "/var/ipfire/langs/${language}/" ) {
	81	opendir(DIR, "/var/ipfire/langs/${language}/");
	82	@names = readdir(DIR) or die "Cannot Read Directory: $!\n";
	83	foreach $name(@names) {
	84	next if ($name eq ".");
	85	next if ($name eq "..");
	86	next if (!($name =~ /\.pl$/));
	87	require "${swroot}/langs/${language}/${name}";
	88	};
	89	};
	90
7476f476	91	### Read IPFire Buildversion
a7fb5630	92	$FIREBUILD = "File not found: firebuild\n";
7476f476 HS	93	if (open(MYFile, "<${swroot}/firebuild")) {
7476f476 HS	94	$FIREBUILD = <MYFile>;
a7fb5630	95	chomp($FIREBUILD);
7476f476	96	$FIREBUILD = "(Build: $FIREBUILD)";
a7fb5630	97	close(MYFile);
7476f476	98	};
3ea75603 MT	99
	100	require "${swroot}/langs/en.pl";
	101	require "${swroot}/langs/${language}.pl";
f8e080ef	102	eval `/bin/cat /srv/web/ipfire/html/themes/$settings{'THEME'}/include/functions.pl`;
3ea75603 MT	103
3ea75603 MT	104	sub orange_used () {
6be4dd24	105	if ($ethsettings{'CONFIG_TYPE'} =~ /^[24]$/) {
3ea75603 MT	106	return 1;
	107	}
	108	return 0;
	109	}
	110
	111	sub blue_used () {
6be4dd24	112	if ($ethsettings{'CONFIG_TYPE'} =~ /^[34]$/) {
3ea75603 MT	113	return 1;
	114	}
	115	return 0;
	116	}
	117
	118	sub is_modem {
6be4dd24	119	if ($ethsettings{'CONFIG_TYPE'} =~ /^[0]$/) {
3ea75603 MT	120	return 1;
	121	}
	122	return 0;
	123	}
	124
	125	### Initialize menu
	126	sub genmenu {
24249567	127
3ea75603 MT	128	my %subsystemhash = ();
	129	my $subsystem = \%subsystemhash;
	130
3ea75603 MT	131	my %substatushash = ();
3ea75603 MT	132	my $substatus = \%substatushash;
3ea75603 MT	133
	134	my %subnetworkhash = ();
	135	my $subnetwork = \%subnetworkhash;
	136
3ea75603 MT	137	my %subserviceshash = ();
	138	my $subservices = \%subserviceshash;
	139
3ea75603 MT	140	my %subfirewallhash = ();
	141	my $subfirewall = \%subfirewallhash;
	142
3ea75603 MT	143	my %subipfirehash = ();
3ea75603 MT	144	my $subipfire = \%subipfirehash;
3ea75603	145
24249567 MT	146	my %sublogshash = ();
24249567 MT	147	my $sublogs = \%sublogshash;
3ea75603	148
24249567 MT	149	eval `/bin/cat /var/ipfire/menu.d/*.menu`;
24249567 MT	150	eval `/bin/cat /var/ipfire/menu.d/*.main`;
3ea75603	151
c980f4d2	152	if (! blue_used()) {
a615cab3	153	$menu->{'05.firewall'}{'subMenu'}->{'60.wireless'}{'enabled'} = 0;
c980f4d2	154	}
6be4dd24	155	if ( $ethsettings{'CONFIG_TYPE'} =~ /^(1\|2\|3\|4)$/ && $ethsettings{'RED_TYPE'} eq 'STATIC' ) {
a68fedca	156	$menu->{'03.network'}{'subMenu'}->{'70.aliases'}{'enabled'} = 1;
3ea75603	157	}
61027579 MT	158
	159	if (&General::RedIsWireless()) {
	160	$menu->{'01.system'}{'subMenu'}->{'21.wlan'}{'enabled'} = 1;
	161	}
3ea75603 MT	162	}
	163
	164	sub showhttpheaders
	165	{
c43ae64f	166	print "Cache-control: private\n";
96a44fe5	167	print "Connection: close\n";
1d795ec5	168	print "Content-type: text/html; charset=UTF-8\n\n";
3ea75603 MT	169	}
	170
	171	sub is_menu_visible($) {
	172	my $link = shift;
	173	$link =~ s#\?.*$##;
	174	return (-e $ENV{'DOCUMENT_ROOT'}."/../$link");
	175	}
	176
	177
	178	sub getlink($) {
	179	my $root = shift;
	180	if (! $root->{'enabled'}) {
	181	return '';
	182	}
	183	if ($root->{'uri'} !~ /^$/) {
	184	my $vars = '';
	185	if ($root->{'vars'} !~ /^$/) {
	186	$vars = '?'. $root->{'vars'};
	187	}
	188	if (! is_menu_visible($root->{'uri'})) {
	189	return '';
	190	}
	191	return $root->{'uri'}.$vars;
	192	}
	193	my $submenus = $root->{'subMenu'};
	194	if (! $submenus) {
	195	return '';
	196	}
	197	foreach my $item (sort keys %$submenus) {
	198	my $link = getlink($submenus->{$item});
	199	if ($link ne '') {
	200	return $link;
	201	}
	202	}
	203	return '';
	204	}
	205
	206
	207	sub compare_url($) {
	208	my $conf = shift;
	209
	210	my $uri = $conf->{'uri'};
	211	my $vars = $conf->{'vars'};
	212	my $novars = $conf->{'novars'};
	213
	214	if ($uri eq '') {
	215	return 0;
	216	}
	217	if ($uri ne $URI[0]) {
	218	return 0;
	219	}
	220	if ($novars) {
	221	if ($URI[1] !~ /^$/) {
	222	return 0;
	223	}
	224	}
	225	if (! $vars) {
	226	return 1;
	227	}
	228	return ($URI[1] eq $vars);
	229	}
	230
	231
	232	sub gettitle($) {
233	my $root = shift;
234
235	if (! $root) {
236	return '';
237	}
238	foreach my $item (sort keys %$root) {
239	my $val = $root->{$item};
240	if (compare_url($val)) {
241	$val->{'selected'} = 1;
242	if ($val->{'title'} !~ /^$/) {
243	return $val->{'title'};
244	}
245	return 'EMPTY TITLE';
246	}
247
248	my $title = gettitle($val->{'subMenu'});
249	if ($title ne '') {
250	$val->{'selected'} = 1;
251	return $title;
252	}
253	}
254	return '';
255	}
256
3ea75603 MT	257	sub getcgihash {
	258	my ($hash, $params) = @_;
	259	my $cgi = CGI->new ();
	260	$hash->{'__CGI__'} = $cgi;
	261	return if ($ENV{'REQUEST_METHOD'} ne 'POST');
	262	if (!$params->{'wantfile'}) {
	263	$CGI::DISABLE_UPLOADS = 1;
	264	$CGI::POST_MAX = 512 * 1024;
	265	} else {
	266	$CGI::POST_MAX = 10 * 1024 * 1024;
	267	}
	268
	269	$cgi->referer() =~ m/^https?\:\/\/([^\/]+)/;
	270	my $referer = $1;
	271	$cgi->url() =~ m/^https?\:\/\/([^\/]+)/;
	272	my $servername = $1;
	273	return if ($referer ne $servername);
	274
	275	### Modified for getting multi-vars, split by \|
	276	%temp = $cgi->Vars();
	277	foreach my $key (keys %temp) {
	278	$hash->{$key} = $temp{$key};
	279	$hash->{$key} =~ s/\0/\|/g;
	280	$hash->{$key} =~ s/^\s(.?)\s*$/$1/;
	281	}
	282
	283	if (($params->{'wantfile'})&&($params->{'filevar'})) {
	284	$hash->{$params->{'filevar'}} = $cgi->upload
	285	($params->{'filevar'});
	286	}
	287	return;
	288	}
	289
3ea75603 MT	290
	291	# Test if IP is within a subnet
	292	# Call: IpInSubnet (Addr, Subnet, Subnet Mask)
	293	# Subnet can be an IP of the subnet: 10.0.0.0 or 10.0.0.1
	294	# Everything in dottted notation
	295	# Return: TRUE/FALSE
	296	sub IpInSubnet
	297	{
	298	$ip = unpack('N', inet_aton(shift));
	299	$start = unpack('N', inet_aton(shift));
	300	$mask = unpack('N', inet_aton(shift));
	301	$start &= $mask; # base of subnet...
	302	$end = $start + ~$mask;
	303	return (($ip >= $start) && ($ip <= $end));
	304	}
	305
8b33e596 MT	306	sub escape($) {
	307	my $s = shift;
	308	return HTML::Entities::encode_entities($s);
	309	}
	310
	311	sub cleanhtml {
3ea75603 MT	312	my $outstring =$_[0];
3ea75603 MT	313	$outstring =~ tr/,/ / if not defined $_[1] or $_[1] ne 'y';
8b33e596 MT	314
8b33e596 MT	315	return escape($outstring);
3ea75603	316	}
986e08d9	317
3ea75603 MT	318	sub connectionstatus
3ea75603 MT	319	{
986e08d9 MT	320	my %pppsettings = ();
	321	my %netsettings = ();
	322	my $iface='';
	323
	324	$pppsettings{'PROFILENAME'} = 'None';
	325	&General::readhash("${General::swroot}/ppp/settings", \%pppsettings);
	326	&General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
	327
	328	my $profileused='';
2fc53b15	329	unless ( $netsettings{'RED_TYPE'} =~ /^(DHCP\|STATIC)$/ ) {
986e08d9 MT	330	$profileused="- $pppsettings{'PROFILENAME'}";
	331	}
	332
986e08d9	333	my ($timestr, $connstate);
986e08d9	334
7f9f8516	335	my $connstate = "<span>$Lang::tr{'idle'} $profileused</span>";
986e08d9	336
2fc53b15 MT	337	if (-e "${General::swroot}/red/active") {
2fc53b15 MT	338	$timestr = &General::age("${General::swroot}/red/active");
7f9f8516	339	$connstate = "<span>$Lang::tr{'connected'} - (<span>$timestr</span>) $profileused</span>";
2fc53b15	340	} else {
7f9f8516 CS	341	if ((open(KEEPCONNECTED, "</var/ipfire/red/keepconnected") == false) && ($pppsettings{'RECONNECTION'} eq "persistent")) {
	342	$connstate = "<span>$Lang::tr{'connection closed'} $profileused</span>";
	343	} elsif (($pppsettings{'RECONNECTION'} eq "dialondemand") && ( -e "${General::swroot}/red/dial-on-demand")) {
	344	$connstate = "<span>$Lang::tr{'dod waiting'} $profileused</span>";
986e08d9	345	} else {
7f9f8516	346	$connstate = "<span>$Lang::tr{'connecting'} $profileused</span>" if (system("ps -ef \| grep -q '[p]ppd'"));
986e08d9	347	}
986e08d9	348	}
2fc53b15	349
3ea75603 MT	350	return $connstate;
	351	}
	352
3ea75603 MT	353	sub CheckSortOrder {
	354	#Sorting of allocated leases
	355	if ($ENV{'QUERY_STRING'} =~ /^IPADDR\|^ETHER\|^HOSTNAME\|^ENDTIME/ ) {
6be4dd24	356	my $newsort=$ENV{'QUERY_STRING'};
cab84d3a	357	&General::readhash("${swroot}/dhcp/settings", \%dhcpsettings);
3ea75603 MT	358	$act=$dhcpsettings{'SORT_LEASELIST'};
	359	#Reverse actual ?
	360	if ($act =~ $newsort) {
	361	if ($act !~ 'Rev') {$Rev='Rev'};
	362	$newsort.=$Rev
	363	};
	364
	365	$dhcpsettings{'SORT_LEASELIST'}=$newsort;
cab84d3a	366	&General::writehash("${swroot}/dhcp/settings", \%dhcpsettings);
3ea75603 MT	367	$dhcpsettings{'ACTION'} = 'SORT'; # avoid the next test "First lauch"
	368	}
	369
	370	}
	371
	372	sub PrintActualLeases
	373	{
	374	&openbox('100%', 'left', $tr{'current dynamic leases'});
	375	print <<END
	376	<table width='100%'>
	377	<tr>
	378	<td width='25%' align='center'><a href='$ENV{'SCRIPT_NAME'}?IPADDR'><b>$tr{'ip address'}</b></a></td>
	379	<td width='25%' align='center'><a href='$ENV{'SCRIPT_NAME'}?ETHER'><b>$tr{'mac address'}</b></a></td>
	380	<td width='20%' align='center'><a href='$ENV{'SCRIPT_NAME'}?HOSTNAME'><b>$tr{'hostname'}</b></a></td>
32fdd7d9 MT	381	<td width='25%' align='center'><a href='$ENV{'SCRIPT_NAME'}?ENDTIME'><b>$tr{'lease expires'} (local time d/m/y)</b></a></td>
32fdd7d9 MT	382	<td width='5%' align='center'><b>Add to fix leases<b></td>
3ea75603 MT	383	</tr>
	384	END
	385	;
	386
986e08d9	387	open(LEASES,"/var/state/dhcp/dhcpd.leases") or die "Can't open dhcpd.leases";
3ea75603 MT	388	while ($line = <LEASES>) {
	389	next if( $line =~ /^\s*#/ );
	390	chomp($line);
	391	@temp = split (' ', $line);
	392
	393	if ($line =~ /^\s*lease/) {
	394	$ip = $temp[1];
	395	#All field are not necessarily read. Clear everything
	396	$endtime = 0;
	397	$ether = "";
	398	$hostname = "";
	399	}
	400
	401	if ($line =~ /^\s*ends/) {
	402	$line =~ /(\d+)\/(\d+)\/(\d+) (\d+):(\d+):(\d+)/;
	403	$endtime = timegm($6, $5, $4, $3, $2 - 1, $1 - 1900);
	404	}
	405
	406	if ($line =~ /^\s*hardware ethernet/) {
	407	$ether = $temp[2];
	408	$ether =~ s/;//g;
	409	}
	410
	411	if ($line =~ /^\s*client-hostname/) {
	412	$hostname = "$temp[1] $temp[2] $temp[3]";
	413	$hostname =~ s/;//g;
	414	$hostname =~ s/\"//g;
	415	}
	416
	417	if ($line eq "}") {
	418	@record = ('IPADDR',$ip,'ENDTIME',$endtime,'ETHER',$ether,'HOSTNAME',$hostname);
	419	$record = {}; # create a reference to empty hash
	420	%{$record} = @record; # populate that hash with @record
	421	$entries{$record->{'IPADDR'}} = $record; # add this to a hash of hashes
	422	}
	423	}
	424	close(LEASES);
	425
	426	my $id = 0;
	427	foreach my $key (sort leasesort keys %entries) {
32fdd7d9	428	print "<form method='post' action='/cgi-bin/dhcp.cgi'>\n";
3ea75603 MT	429	my $hostname = &cleanhtml($entries{$key}->{HOSTNAME},"y");
	430
	431	if ($id % 2) {
	432	print "<tr bgcolor='$table1colour'>";
	433	}
	434	else {
	435	print "<tr bgcolor='$table2colour'>";
	436	}
	437
	438	print <<END
32fdd7d9 MT	439	<td align='center'><input type='hidden' name='FIX_ADDR' value='$entries{$key}->{IPADDR}' />$entries{$key}->{IPADDR}</td>
	440	<td align='center'><input type='hidden' name='FIX_MAC' value='$entries{$key}->{ETHER}' />$entries{$key}->{ETHER}</td>
	441	<td align='center'><input type='hidden' name='FIX_REMARK' value='$hostname' /> $hostname</td>
	442	<td align='center'><input type='hidden' name='FIX_ENABLED' value='on' />
3ea75603 MT	443	END
	444	;
	445
	446	($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $dst) = localtime ($entries{$key}->{ENDTIME});
	447	$enddate = sprintf ("%02d/%02d/%d %02d:%02d:%02d",$mday,$mon+1,$year+1900,$hour,$min,$sec);
	448
	449	if ($entries{$key}->{ENDTIME} < time() ){
	450	print "<strike>$enddate</strike>";
	451	} else {
	452	print "$enddate";
	453	}
32fdd7d9 MT	454	print <<END
	455	<td><input type='hidden' name='ACTION' value='$Lang::tr{'add'}2' /><input type='submit' name='SUBMIT' value='$Lang::tr{'add'}' />
	456	</td></td></tr></form>
	457	END
	458	;
3ea75603 MT	459	$id++;
	460	}
	461
	462	print "</table>";
	463	&closebox();
	464	}
	465
	466
	467	# This sub is used during display of actives leases
	468	sub leasesort {
	469	if (rindex ($dhcpsettings{'SORT_LEASELIST'},'Rev') != -1)
	470	{
	471	$qs=substr ($dhcpsettings{'SORT_LEASELIST'},0,length($dhcpsettings{'SORT_LEASELIST'})-3);
	472	if ($qs eq 'IPADDR') {
	473	@a = split(/\./,$entries{$a}->{$qs});
	474	@b = split(/\./,$entries{$b}->{$qs});
	475	($b[0]<=>$a[0]) \|\|
	476	($b[1]<=>$a[1]) \|\|
	477	($b[2]<=>$a[2]) \|\|
	478	($b[3]<=>$a[3]);
	479	}else {
	480	$entries{$b}->{$qs} cmp $entries{$a}->{$qs};
	481	}
	482	}
	483	else #not reverse
	484	{
	485	$qs=$dhcpsettings{'SORT_LEASELIST'};
	486	if ($qs eq 'IPADDR') {
	487	@a = split(/\./,$entries{$a}->{$qs});
	488	@b = split(/\./,$entries{$b}->{$qs});
	489	($a[0]<=>$b[0]) \|\|
	490	($a[1]<=>$b[1]) \|\|
	491	($a[2]<=>$b[2]) \|\|
	492	($a[3]<=>$b[3]);
	493	}else {
	494	$entries{$a}->{$qs} cmp $entries{$b}->{$qs};
	495	}
	496	}
	497	}
1ddefbbd CS	498
	499	sub colorize {
	500	my $string = $_[0];
	501	my @array = split(/\//,$string);
	502	my $string2 = $array[0];
	503
	504	if ( $string eq "*" or $string eq "" ){
	505	return $string;
	506	} elsif ( $string =~ "ipsec" ){
	507	return "<font color='".${Header::colourvpn}."'>".$string."</font>";
	508	} elsif ( $string =~ "tun" ){
	509	return "<font color='".${Header::colourovpn}."'>".$string."</font>";
	510	} elsif ( $string =~ "lo" or $string =~ "127.0.0.0" ){
	511	return "<font color='".${Header::colourfw}."'>".$string."</font>";
	512	} elsif ( $string =~ $ethsettings{'GREEN_DEV'} or &IpInSubnet($string2,$ethsettings{'GREEN_NETADDRESS'},$ethsettings{'GREEN_NETMASK'}) ){
	513	return "<font color='".${Header::colourgreen}."'>".$string."</font>";
	514	} elsif ( $string =~ "ppp0" or $string =~ $ethsettings{'RED_DEV'} or $string =~ "0.0.0.0" or $string =~ $ethsettings{'RED_ADDRESS'} ){
	515	return "<font color='".${Header::colourred}."'>".$string."</font>";
	516	} elsif ( $ethsettings{'CONFIG_TYPE'}>1 and ( $string =~ $ethsettings{'BLUE_DEV'} or &IpInSubnet($string2,$ethsettings{'BLUE_NETADDRESS'},$ethsettings{'BLUE_NETMASK'}) )){
	517	return "<font color='".${Header::colourblue}."'>".$string."</font>";
	518	} elsif ( $ethsettings{'CONFIG_TYPE'}>2 and ( $string =~ $ethsettings{'ORANGE_DEV'} or &IpInSubnet($string2,$ethsettings{'ORANGE_NETADDRESS'},$ethsettings{'ORANGE_NETMASK'}) )){
	519	return "<font color='".${Header::colourorange}."'>".$string."</font>";
	520	} else {
	521	return $string;
	522	}
	523	}