[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 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() && ! orange_used()) {
	$menu->{'05.firewall'}{'subMenu'}->{'40.dmz'}{'enabled'} = 0;
    }
    if (! blue_used()) {
	$menu->{'05.firewall'}{'subMenu'}->{'30.wireless'}{'enabled'} = 0;
    }
    if ( $ethsettings{'CONFIG_TYPE'} =~ /^(1|2|3|4)$/ && $ethsettings{'RED_TYPE'} eq 'STATIC' ) {
	$menu->{'03.network'}{'subMenu'}->{'70.aliases'}{'enabled'} = 1;
    }
}

sub showhttpheaders
{
	print "Pragma: no-cache\n";
	print "Cache-control: no-cache\n";
	print "Connection: close\n";
	print "Content-type: text/html\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 cleanhtml
{
	my $outstring =$_[0];
	$outstring =~ tr/,/ / if not defined $_[1] or $_[1] ne 'y';
	$outstring =~ s/&/&amp;/g;
	$outstring =~ s/\'/&#039;/g;
	$outstring =~ s/\"/&quot;/g;
	$outstring =~ s/</&lt;/g;
	$outstring =~ s/>/&gt;/g;
	return $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='';
    if ( ! ( $netsettings{'CONFIG_TYPE'} =~ /^(1|2|3|4)$/ && $netsettings{'RED_TYPE'} =~ /^(DHCP|STATIC)$/ ) ) {
    	$profileused="- $pppsettings{'PROFILENAME'}";
    }

    if ( ( $pppsettings{'METHOD'} eq 'DHCP' && $netsettings{'RED_TYPE'} ne 'PPTP') 
						|| $netsettings{'RED_TYPE'} eq 'DHCP' ) {
		if (open(IFACE, "${General::swroot}/red/iface")) {
			$iface = <IFACE>;
			close IFACE;
			chomp ($iface);
			$iface =~ /([a-zA-Z0-9]*)/; $iface = $1;
		}
    }

    my ($timestr, $connstate);
    if ($netsettings{'CONFIG_TYPE'} =~ /^(0|1|2|3|4)$/ &&  $pppsettings{'TYPE'} =~ /^isdn/) {
	# Count ISDN channels
	my ($idmap, $chmap, $drmap, $usage, $flags, $phone);
	my @phonenumbers;
	my $count=0;

	open (FILE, "/dev/isdninfo");

	$idmap = <FILE>; chop $idmap;
	$chmap = <FILE>; chop $chmap;
	$drmap = <FILE>; chop $drmap;
	$usage = <FILE>; chop $usage;
	$flags = <FILE>; chop $flags;
	$phone = <FILE>; chop $phone;

	$phone =~ s/^phone(\s*):(\s*)//;

	@phonenumbers = split / /, $phone;

	foreach (@phonenumbers) {
		if ($_ ne '???') {
			$count++;
		}
	}
	close (FILE);

	## Connection status
	my $number;
	if ($count == 0) {
		$number = 'none!';
	} elsif ($count == 1) {
		$number = 'single';
	} else {
		$number = 'dual';
	}

	if (-e "${General::swroot}/red/active") {
		$timestr = &General::age("${General::swroot}/red/active");
		$connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'connected'} - $number channel (<span class='ipcop_StatusBigRed'>$timestr</span>) $profileused</span>";
	} else {
		if ($count == 0) {
			if (-e "${General::swroot}/red/dial-on-demand") {
				$connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'dod waiting'} $profileused</span>";
			} else {
				$connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'idle'} $profileused</span>";
			}
		} else {
			$connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'connecting'} $profileused</span>";
		}
	}
    } elsif ($netsettings{'RED_TYPE'} eq "STATIC" || $pppsettings {'METHOD'} eq 'STATIC') {
	if (-e "${General::swroot}/red/active") {
		$timestr = &General::age("${General::swroot}/red/active");
		$connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'connected'} (<span class='ipcop_StatusBigRed'>$timestr</span>) $profileused</span>";
	} else {
		$connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'idle'} $profileused</span>";
	}
    } elsif ( ( (-e "${General::swroot}/dhcpc/dhcpcd-$iface.pid") && $netsettings{'RED_TYPE'} ne 'PPTP' ) || 
	!system("/bin/ps -ef | /bin/grep -q '[p]ppd'") || !system("/bin/ps -ef | /bin/grep -q '[c]onnectioncheck'")) {
	if (-e "${General::swroot}/red/active") {
		$timestr = &General::age("${General::swroot}/red/active");
		if ($pppsettings{'TYPE'} =~ /^(modem|bewanadsl|conexantpciadsl|eagleusbadsl)$/) {
			my $speed;
			if ($pppsettings{'TYPE'} eq 'modem') {
				open(CONNECTLOG, "/var/log/connect.log");
				while (<CONNECTLOG>) {
					if (/CONNECT/) {
						$speed = (split / /)[6];
					}
				}
				close (CONNECTLOG);
			} elsif ($pppsettings{'TYPE'} eq 'bewanadsl') {
				$speed = `/usr/bin/unicorn_status | /bin/grep Rate | /usr/bin/cut -f2 -d ':'`;
			} elsif ($pppsettings{'TYPE'} eq 'conexantpciadsl') {
				$speed = `/bin/cat /proc/net/atm/CnxAdsl:* | /bin/grep 'Line Rates' | /bin/sed -e 's+Line Rates:   Receive+Rx+' -e 's+Transmit+Tx+'`;
			} elsif ($pppsettings{'TYPE'} eq 'eagleusbadsl') {
				$speed = `/usr/sbin/eaglestat | /bin/grep Rate`;
			}
			$connstate = "$Lang::tr{'connected'} ($timestr) $profileused (\@$speed)";
		} else {
			$connstate = "$Lang::tr{'connected'} ($timestr) $profileused";
		}
	} else {
		if (-e "${General::swroot}/red/dial-on-demand") {
		    $connstate = "$Lang::tr{'dod waiting'} $profileused";
		} else {
		    $connstate = "$Lang::tr{'connecting'} $profileused";
		}
	}
    } else {
	$connstate = "$Lang::tr{'idle'} $profileused";
    }
    return $connstate;
}

sub CheckSortOrder {
#Sorting of allocated leases
    if ($ENV{'QUERY_STRING'} =~ /^IPADDR|^ETHER|^HOSTNAME|^ENDTIME/ ) {
        my $newsort=$ENV{'QUERY_STRING'};
        &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;
        &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};
	}
    }
}
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();
	15	use Socket;
	16	use Time::Local;
	17
	18	$\|=1; # line buffering
	19
3ea75603 MT	20	$Header::revision = 'final';
3ea75603 MT	21	$Header::swroot = '/var/ipfire';
0d909a4a	22	$Header::graphdir='/srv/web/ipfire/html/graphs';
3ea75603 MT	23	$Header::pagecolour = '#ffffff';
	24	#$Header::tablecolour = '#a0a0a0';
	25	$Header::tablecolour = '#FFFFFF';
	26	$Header::bigboxcolour = '#F6F4F4';
	27	$Header::boxcolour = '#EAE9EE';
	28	$Header::bordercolour = '#000000';
	29	$Header::table1colour = '#E0E0E0';
	30	$Header::table2colour = '#F0F0F0';
	31	$Header::colourred = '#993333';
	32	$Header::colourorange = '#FF9933';
	33	$Header::colouryellow = '#FFFF00';
	34	$Header::colourgreen = '#339933';
	35	$Header::colourblue = '#333399';
6d4147d2	36	$Header::colourovpn = '#339999';
3ea75603 MT	37	$Header::colourfw = '#000000';
	38	$Header::colourvpn = '#990099';
	39	$Header::colourerr = '#FF0000';
	40	$Header::viewsize = 150;
	41	$Header::errormessage = '';
	42	my %menuhash = ();
	43	my $menu = \%menuhash;
	44	%settings = ();
	45	%ethsettings = ();
	46	@URI = ();
3ea75603 MT	47
	48	### Make sure this is an SSL request
	49	if ($ENV{'SERVER_ADDR'} && $ENV{'HTTPS'} ne 'on') {
	50	print "Status: 302 Moved\r\n";
f8e080ef	51	print "Location: https://$ENV{'SERVER_ADDR'}:444/$ENV{'PATH_INFO'}\r\n\r\n";
3ea75603 MT	52	exit 0;
	53	}
	54
	55	### Initialize environment
6be4dd24 CS	56	&General::readhash("${swroot}/main/settings", \%settings);
6be4dd24 CS	57	&General::readhash("${swroot}/ethernet/settings", \%ethsettings);
3ea75603 MT	58	$language = $settings{'LANGUAGE'};
	59	$hostname = $settings{'HOSTNAME'};
	60	$hostnameintitle = 0;
	61
	62	### Initialize language
	63	if ($language =~ /^(\w+)$/) {$language = $1;}
	64
	65	### Read English Files
	66	if ( -d "/var/ipfire/langs/en/" ) {
	67	opendir(DIR, "/var/ipfire/langs/en/");
	68	@names = readdir(DIR) or die "Cannot Read Directory: $!\n";
	69	foreach $name(@names) {
	70	next if ($name eq ".");
	71	next if ($name eq "..");
	72	next if (!($name =~ /\.pl$/));
	73	require "${swroot}/langs/en/${name}";
	74	};
	75	};
	76
	77
	78	### Enable Language Files
	79	if ( -d "/var/ipfire/langs/${language}/" ) {
	80	opendir(DIR, "/var/ipfire/langs/${language}/");
	81	@names = readdir(DIR) or die "Cannot Read Directory: $!\n";
	82	foreach $name(@names) {
	83	next if ($name eq ".");
	84	next if ($name eq "..");
	85	next if (!($name =~ /\.pl$/));
	86	require "${swroot}/langs/${language}/${name}";
	87	};
	88	};
	89
7476f476	90	### Read IPFire Buildversion
a7fb5630	91	$FIREBUILD = "File not found: firebuild\n";
7476f476 HS	92	if (open(MYFile, "<${swroot}/firebuild")) {
7476f476 HS	93	$FIREBUILD = <MYFile>;
a7fb5630	94	chomp($FIREBUILD);
7476f476	95	$FIREBUILD = "(Build: $FIREBUILD)";
a7fb5630	96	close(MYFile);
7476f476	97	};
3ea75603 MT	98
	99	require "${swroot}/langs/en.pl";
	100	require "${swroot}/langs/${language}.pl";
f8e080ef	101	eval `/bin/cat /srv/web/ipfire/html/themes/$settings{'THEME'}/include/functions.pl`;
3ea75603 MT	102
3ea75603 MT	103	sub orange_used () {
6be4dd24	104	if ($ethsettings{'CONFIG_TYPE'} =~ /^[24]$/) {
3ea75603 MT	105	return 1;
	106	}
	107	return 0;
	108	}
	109
	110	sub blue_used () {
6be4dd24	111	if ($ethsettings{'CONFIG_TYPE'} =~ /^[34]$/) {
3ea75603 MT	112	return 1;
	113	}
	114	return 0;
	115	}
	116
	117	sub is_modem {
6be4dd24	118	if ($ethsettings{'CONFIG_TYPE'} =~ /^[0]$/) {
3ea75603 MT	119	return 1;
	120	}
	121	return 0;
	122	}
	123
	124	### Initialize menu
	125	sub genmenu {
24249567	126
3ea75603 MT	127	my %subsystemhash = ();
	128	my $subsystem = \%subsystemhash;
	129
3ea75603 MT	130	my %substatushash = ();
3ea75603 MT	131	my $substatus = \%substatushash;
3ea75603 MT	132
	133	my %subnetworkhash = ();
	134	my $subnetwork = \%subnetworkhash;
	135
3ea75603 MT	136	my %subserviceshash = ();
	137	my $subservices = \%subserviceshash;
	138
3ea75603 MT	139	my %subfirewallhash = ();
	140	my $subfirewall = \%subfirewallhash;
	141
3ea75603 MT	142	my %subipfirehash = ();
3ea75603 MT	143	my $subipfire = \%subipfirehash;
3ea75603	144
24249567 MT	145	my %sublogshash = ();
24249567 MT	146	my $sublogs = \%sublogshash;
3ea75603	147
24249567 MT	148	eval `/bin/cat /var/ipfire/menu.d/*.menu`;
24249567 MT	149	eval `/bin/cat /var/ipfire/menu.d/*.main`;
3ea75603 MT	150
3ea75603 MT	151	if (! blue_used() && ! orange_used()) {
a68fedca	152	$menu->{'05.firewall'}{'subMenu'}->{'40.dmz'}{'enabled'} = 0;
c980f4d2 MT	153	}
c980f4d2 MT	154	if (! blue_used()) {
a68fedca	155	$menu->{'05.firewall'}{'subMenu'}->{'30.wireless'}{'enabled'} = 0;
c980f4d2	156	}
6be4dd24	157	if ( $ethsettings{'CONFIG_TYPE'} =~ /^(1\|2\|3\|4)$/ && $ethsettings{'RED_TYPE'} eq 'STATIC' ) {
a68fedca	158	$menu->{'03.network'}{'subMenu'}->{'70.aliases'}{'enabled'} = 1;
3ea75603	159	}
3ea75603 MT	160	}
	161
	162	sub showhttpheaders
	163	{
	164	print "Pragma: no-cache\n";
	165	print "Cache-control: no-cache\n";
	166	print "Connection: close\n";
	167	print "Content-type: text/html\n\n";
	168	}
	169
	170	sub is_menu_visible($) {
	171	my $link = shift;
	172	$link =~ s#\?.*$##;
	173	return (-e $ENV{'DOCUMENT_ROOT'}."/../$link");
	174	}
	175
	176
	177	sub getlink($) {
	178	my $root = shift;
	179	if (! $root->{'enabled'}) {
	180	return '';
	181	}
	182	if ($root->{'uri'} !~ /^$/) {
	183	my $vars = '';
	184	if ($root->{'vars'} !~ /^$/) {
	185	$vars = '?'. $root->{'vars'};
	186	}
	187	if (! is_menu_visible($root->{'uri'})) {
	188	return '';
	189	}
	190	return $root->{'uri'}.$vars;
	191	}
	192	my $submenus = $root->{'subMenu'};
	193	if (! $submenus) {
	194	return '';
	195	}
	196	foreach my $item (sort keys %$submenus) {
	197	my $link = getlink($submenus->{$item});
	198	if ($link ne '') {
	199	return $link;
	200	}
	201	}
	202	return '';
	203	}
	204
	205
	206	sub compare_url($) {
	207	my $conf = shift;
	208
	209	my $uri = $conf->{'uri'};
	210	my $vars = $conf->{'vars'};
	211	my $novars = $conf->{'novars'};
	212
	213	if ($uri eq '') {
	214	return 0;
	215	}
	216	if ($uri ne $URI[0]) {
	217	return 0;
	218	}
	219	if ($novars) {
	220	if ($URI[1] !~ /^$/) {
	221	return 0;
	222	}
	223	}
224	if (! $vars) {
225	return 1;
226	}
227	return ($URI[1] eq $vars);
228	}
229
230
231	sub gettitle($) {
232	my $root = shift;
233
234	if (! $root) {
235	return '';
236	}
237	foreach my $item (sort keys %$root) {
238	my $val = $root->{$item};
239	if (compare_url($val)) {
240	$val->{'selected'} = 1;
241	if ($val->{'title'} !~ /^$/) {
242	return $val->{'title'};
243	}
244	return 'EMPTY TITLE';
245	}
246
247	my $title = gettitle($val->{'subMenu'});
248	if ($title ne '') {
249	$val->{'selected'} = 1;
250	return $title;
251	}
252	}
253	return '';
254	}
255
3ea75603 MT	256	sub getcgihash {
	257	my ($hash, $params) = @_;
	258	my $cgi = CGI->new ();
	259	$hash->{'__CGI__'} = $cgi;
	260	return if ($ENV{'REQUEST_METHOD'} ne 'POST');
	261	if (!$params->{'wantfile'}) {
	262	$CGI::DISABLE_UPLOADS = 1;
	263	$CGI::POST_MAX = 512 * 1024;
	264	} else {
	265	$CGI::POST_MAX = 10 * 1024 * 1024;
	266	}
	267
	268	$cgi->referer() =~ m/^https?\:\/\/([^\/]+)/;
	269	my $referer = $1;
	270	$cgi->url() =~ m/^https?\:\/\/([^\/]+)/;
	271	my $servername = $1;
	272	return if ($referer ne $servername);
	273
	274	### Modified for getting multi-vars, split by \|
	275	%temp = $cgi->Vars();
	276	foreach my $key (keys %temp) {
	277	$hash->{$key} = $temp{$key};
	278	$hash->{$key} =~ s/\0/\|/g;
	279	$hash->{$key} =~ s/^\s(.?)\s*$/$1/;
	280	}
	281
	282	if (($params->{'wantfile'})&&($params->{'filevar'})) {
	283	$hash->{$params->{'filevar'}} = $cgi->upload
	284	($params->{'filevar'});
	285	}
	286	return;
	287	}
	288
3ea75603 MT	289
	290	# Test if IP is within a subnet
	291	# Call: IpInSubnet (Addr, Subnet, Subnet Mask)
	292	# Subnet can be an IP of the subnet: 10.0.0.0 or 10.0.0.1
	293	# Everything in dottted notation
	294	# Return: TRUE/FALSE
	295	sub IpInSubnet
	296	{
	297	$ip = unpack('N', inet_aton(shift));
	298	$start = unpack('N', inet_aton(shift));
	299	$mask = unpack('N', inet_aton(shift));
	300	$start &= $mask; # base of subnet...
	301	$end = $start + ~$mask;
	302	return (($ip >= $start) && ($ip <= $end));
	303	}
	304
3ea75603 MT	305	sub cleanhtml
	306	{
	307	my $outstring =$_[0];
	308	$outstring =~ tr/,/ / if not defined $_[1] or $_[1] ne 'y';
	309	$outstring =~ s/&/&/g;
	310	$outstring =~ s/\'/'/g;
	311	$outstring =~ s/\"/"/g;
	312	$outstring =~ s/</</g;
	313	$outstring =~ s/>/>/g;
	314	return $outstring;
	315	}
986e08d9	316
3ea75603 MT	317	sub connectionstatus
3ea75603 MT	318	{
986e08d9 MT	319	my %pppsettings = ();
	320	my %netsettings = ();
	321	my $iface='';
	322
	323	$pppsettings{'PROFILENAME'} = 'None';
	324	&General::readhash("${General::swroot}/ppp/settings", \%pppsettings);
	325	&General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
	326
	327	my $profileused='';
6be4dd24	328	if ( ! ( $netsettings{'CONFIG_TYPE'} =~ /^(1\|2\|3\|4)$/ && $netsettings{'RED_TYPE'} =~ /^(DHCP\|STATIC)$/ ) ) {
986e08d9 MT	329	$profileused="- $pppsettings{'PROFILENAME'}";
	330	}
	331
	332	if ( ( $pppsettings{'METHOD'} eq 'DHCP' && $netsettings{'RED_TYPE'} ne 'PPTP')
	333	\|\| $netsettings{'RED_TYPE'} eq 'DHCP' ) {
	334	if (open(IFACE, "${General::swroot}/red/iface")) {
	335	$iface = <IFACE>;
	336	close IFACE;
	337	chomp ($iface);
	338	$iface =~ /([a-zA-Z0-9]*)/; $iface = $1;
	339	}
	340	}
	341
	342	my ($timestr, $connstate);
6be4dd24	343	if ($netsettings{'CONFIG_TYPE'} =~ /^(0\|1\|2\|3\|4)$/ && $pppsettings{'TYPE'} =~ /^isdn/) {
986e08d9 MT	344	# Count ISDN channels
	345	my ($idmap, $chmap, $drmap, $usage, $flags, $phone);
	346	my @phonenumbers;
	347	my $count=0;
	348
	349	open (FILE, "/dev/isdninfo");
	350
	351	$idmap = <FILE>; chop $idmap;
	352	$chmap = <FILE>; chop $chmap;
	353	$drmap = <FILE>; chop $drmap;
	354	$usage = <FILE>; chop $usage;
	355	$flags = <FILE>; chop $flags;
	356	$phone = <FILE>; chop $phone;
	357
	358	$phone =~ s/^phone(\s):(\s)//;
	359
	360	@phonenumbers = split / /, $phone;
	361
	362	foreach (@phonenumbers) {
	363	if ($_ ne '???') {
	364	$count++;
	365	}
	366	}
	367	close (FILE);
	368
	369	## Connection status
	370	my $number;
	371	if ($count == 0) {
	372	$number = 'none!';
	373	} elsif ($count == 1) {
	374	$number = 'single';
	375	} else {
	376	$number = 'dual';
	377	}
	378
	379	if (-e "${General::swroot}/red/active") {
	380	$timestr = &General::age("${General::swroot}/red/active");
	381	$connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'connected'} - $number channel (<span class='ipcop_StatusBigRed'>$timestr</span>) $profileused</span>";
	382	} else {
	383	if ($count == 0) {
	384	if (-e "${General::swroot}/red/dial-on-demand") {
	385	$connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'dod waiting'} $profileused</span>";
	386	} else {
	387	$connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'idle'} $profileused</span>";
	388	}
	389	} else {
	390	$connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'connecting'} $profileused</span>";
	391	}
	392	}
	393	} elsif ($netsettings{'RED_TYPE'} eq "STATIC" \|\| $pppsettings {'METHOD'} eq 'STATIC') {
	394	if (-e "${General::swroot}/red/active") {
	395	$timestr = &General::age("${General::swroot}/red/active");
	396	$connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'connected'} (<span class='ipcop_StatusBigRed'>$timestr</span>) $profileused</span>";
	397	} else {
	398	$connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'idle'} $profileused</span>";
	399	}
	400	} elsif ( ( (-e "${General::swroot}/dhcpc/dhcpcd-$iface.pid") && $netsettings{'RED_TYPE'} ne 'PPTP' ) \|\|
	401	!system("/bin/ps -ef \| /bin/grep -q '[p]ppd'") \|\| !system("/bin/ps -ef \| /bin/grep -q '[c]onnectioncheck'")) {
	402	if (-e "${General::swroot}/red/active") {
	403	$timestr = &General::age("${General::swroot}/red/active");
	404	if ($pppsettings{'TYPE'} =~ /^(modem\|bewanadsl\|conexantpciadsl\|eagleusbadsl)$/) {
	405	my $speed;
	406	if ($pppsettings{'TYPE'} eq 'modem') {
	407	open(CONNECTLOG, "/var/log/connect.log");
408	while (<CONNECTLOG>) {
409	if (/CONNECT/) {
410	$speed = (split / /)[6];
411	}
412	}
413	close (CONNECTLOG);
414	} elsif ($pppsettings{'TYPE'} eq 'bewanadsl') {
415	$speed = `/usr/bin/unicorn_status \| /bin/grep Rate \| /usr/bin/cut -f2 -d ':'`;
416	} elsif ($pppsettings{'TYPE'} eq 'conexantpciadsl') {
417	$speed = `/bin/cat /proc/net/atm/CnxAdsl:* \| /bin/grep 'Line Rates' \| /bin/sed -e 's+Line Rates: Receive+Rx+' -e 's+Transmit+Tx+'`;
418	} elsif ($pppsettings{'TYPE'} eq 'eagleusbadsl') {
419	$speed = `/usr/sbin/eaglestat \| /bin/grep Rate`;
420	}
f8e080ef	421	$connstate = "$Lang::tr{'connected'} ($timestr) $profileused (\@$speed)";
986e08d9	422	} else {
f8e080ef	423	$connstate = "$Lang::tr{'connected'} ($timestr) $profileused";
986e08d9 MT	424	}
	425	} else {
	426	if (-e "${General::swroot}/red/dial-on-demand") {
f8e080ef	427	$connstate = "$Lang::tr{'dod waiting'} $profileused";
986e08d9	428	} else {
f8e080ef	429	$connstate = "$Lang::tr{'connecting'} $profileused";
986e08d9 MT	430	}
	431	}
	432	} else {
f8e080ef	433	$connstate = "$Lang::tr{'idle'} $profileused";
986e08d9	434	}
3ea75603 MT	435	return $connstate;
	436	}
	437
3ea75603 MT	438	sub CheckSortOrder {
	439	#Sorting of allocated leases
	440	if ($ENV{'QUERY_STRING'} =~ /^IPADDR\|^ETHER\|^HOSTNAME\|^ENDTIME/ ) {
6be4dd24	441	my $newsort=$ENV{'QUERY_STRING'};
3ea75603 MT	442	&readhash("${swroot}/dhcp/settings", \%dhcpsettings);
	443	$act=$dhcpsettings{'SORT_LEASELIST'};
	444	#Reverse actual ?
	445	if ($act =~ $newsort) {
	446	if ($act !~ 'Rev') {$Rev='Rev'};
	447	$newsort.=$Rev
	448	};
	449
	450	$dhcpsettings{'SORT_LEASELIST'}=$newsort;
6be4dd24	451	&writehash("${swroot}/dhcp/settings", \%dhcpsettings);
3ea75603 MT	452	$dhcpsettings{'ACTION'} = 'SORT'; # avoid the next test "First lauch"
	453	}
	454
	455	}
	456
	457	sub PrintActualLeases
	458	{
	459	&openbox('100%', 'left', $tr{'current dynamic leases'});
	460	print <<END
	461	<table width='100%'>
	462	<tr>
	463	<td width='25%' align='center'><a href='$ENV{'SCRIPT_NAME'}?IPADDR'><b>$tr{'ip address'}</b></a></td>
	464	<td width='25%' align='center'><a href='$ENV{'SCRIPT_NAME'}?ETHER'><b>$tr{'mac address'}</b></a></td>
	465	<td width='20%' align='center'><a href='$ENV{'SCRIPT_NAME'}?HOSTNAME'><b>$tr{'hostname'}</b></a></td>
32fdd7d9 MT	466	<td width='25%' align='center'><a href='$ENV{'SCRIPT_NAME'}?ENDTIME'><b>$tr{'lease expires'} (local time d/m/y)</b></a></td>
32fdd7d9 MT	467	<td width='5%' align='center'><b>Add to fix leases<b></td>
3ea75603 MT	468	</tr>
	469	END
	470	;
	471
986e08d9	472	open(LEASES,"/var/state/dhcp/dhcpd.leases") or die "Can't open dhcpd.leases";
3ea75603 MT	473	while ($line = <LEASES>) {
	474	next if( $line =~ /^\s*#/ );
	475	chomp($line);
	476	@temp = split (' ', $line);
	477
	478	if ($line =~ /^\s*lease/) {
	479	$ip = $temp[1];
	480	#All field are not necessarily read. Clear everything
	481	$endtime = 0;
	482	$ether = "";
	483	$hostname = "";
	484	}
	485
	486	if ($line =~ /^\s*ends/) {
	487	$line =~ /(\d+)\/(\d+)\/(\d+) (\d+):(\d+):(\d+)/;
	488	$endtime = timegm($6, $5, $4, $3, $2 - 1, $1 - 1900);
	489	}
	490
	491	if ($line =~ /^\s*hardware ethernet/) {
	492	$ether = $temp[2];
	493	$ether =~ s/;//g;
	494	}
	495
	496	if ($line =~ /^\s*client-hostname/) {
	497	$hostname = "$temp[1] $temp[2] $temp[3]";
	498	$hostname =~ s/;//g;
	499	$hostname =~ s/\"//g;
	500	}
	501
	502	if ($line eq "}") {
	503	@record = ('IPADDR',$ip,'ENDTIME',$endtime,'ETHER',$ether,'HOSTNAME',$hostname);
	504	$record = {}; # create a reference to empty hash
	505	%{$record} = @record; # populate that hash with @record
	506	$entries{$record->{'IPADDR'}} = $record; # add this to a hash of hashes
	507	}
	508	}
	509	close(LEASES);
	510
	511	my $id = 0;
	512	foreach my $key (sort leasesort keys %entries) {
32fdd7d9	513	print "<form method='post' action='/cgi-bin/dhcp.cgi'>\n";
3ea75603 MT	514	my $hostname = &cleanhtml($entries{$key}->{HOSTNAME},"y");
	515
	516	if ($id % 2) {
	517	print "<tr bgcolor='$table1colour'>";
	518	}
	519	else {
	520	print "<tr bgcolor='$table2colour'>";
	521	}
	522
	523	print <<END
32fdd7d9 MT	524	<td align='center'><input type='hidden' name='FIX_ADDR' value='$entries{$key}->{IPADDR}' />$entries{$key}->{IPADDR}</td>
	525	<td align='center'><input type='hidden' name='FIX_MAC' value='$entries{$key}->{ETHER}' />$entries{$key}->{ETHER}</td>
	526	<td align='center'><input type='hidden' name='FIX_REMARK' value='$hostname' /> $hostname</td>
	527	<td align='center'><input type='hidden' name='FIX_ENABLED' value='on' />
3ea75603 MT	528	END
	529	;
	530
	531	($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $dst) = localtime ($entries{$key}->{ENDTIME});
	532	$enddate = sprintf ("%02d/%02d/%d %02d:%02d:%02d",$mday,$mon+1,$year+1900,$hour,$min,$sec);
	533
	534	if ($entries{$key}->{ENDTIME} < time() ){
	535	print "<strike>$enddate</strike>";
	536	} else {
	537	print "$enddate";
	538	}
32fdd7d9 MT	539	print <<END
	540	<td><input type='hidden' name='ACTION' value='$Lang::tr{'add'}2' /><input type='submit' name='SUBMIT' value='$Lang::tr{'add'}' />
	541	</td></td></tr></form>
	542	END
	543	;
3ea75603 MT	544	$id++;
	545	}
	546
	547	print "</table>";
	548	&closebox();
	549	}
	550
	551
	552	# This sub is used during display of actives leases
	553	sub leasesort {
	554	if (rindex ($dhcpsettings{'SORT_LEASELIST'},'Rev') != -1)
	555	{
	556	$qs=substr ($dhcpsettings{'SORT_LEASELIST'},0,length($dhcpsettings{'SORT_LEASELIST'})-3);
	557	if ($qs eq 'IPADDR') {
	558	@a = split(/\./,$entries{$a}->{$qs});
	559	@b = split(/\./,$entries{$b}->{$qs});
	560	($b[0]<=>$a[0]) \|\|
	561	($b[1]<=>$a[1]) \|\|
	562	($b[2]<=>$a[2]) \|\|
	563	($b[3]<=>$a[3]);
	564	}else {
	565	$entries{$b}->{$qs} cmp $entries{$a}->{$qs};
	566	}
	567	}
	568	else #not reverse
	569	{
	570	$qs=$dhcpsettings{'SORT_LEASELIST'};
	571	if ($qs eq 'IPADDR') {
	572	@a = split(/\./,$entries{$a}->{$qs});
	573	@b = split(/\./,$entries{$b}->{$qs});
	574	($a[0]<=>$b[0]) \|\|
	575	($a[1]<=>$b[1]) \|\|
	576	($a[2]<=>$b[2]) \|\|
	577	($a[3]<=>$b[3]);
	578	}else {
	579	$entries{$a}->{$qs} cmp $entries{$b}->{$qs};
	580	}
	581	}
	582	}