[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 File::Basename;
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}";
    };
};

our $THEME_NAME = $settings{'THEME'};

require "${swroot}/langs/en.pl";
require "${swroot}/langs/${language}.pl";
eval `/bin/cat /srv/web/ipfire/html/themes/$THEME_NAME/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 "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', $tr{'current dynamic leases'});
    print <<END
<table width='100%' class='tbl'>
<tr>
<th width='25%' align='center'><a href='$ENV{'SCRIPT_NAME'}?IPADDR'><b>$tr{'ip address'}</b></a></th>
<th width='25%' align='center'><a href='$ENV{'SCRIPT_NAME'}?ETHER'><b>$tr{'mac address'}</b></a></th>
<th width='20%' align='center'><a href='$ENV{'SCRIPT_NAME'}?HOSTNAME'><b>$tr{'hostname'}</b></a></th>
<th width='25%' align='center'><a href='$ENV{'SCRIPT_NAME'}?ENDTIME'><b>$tr{'lease expires'} (local time d/m/y)</b></a></th>
<th width='5%' align='center'><b>Add to fix leases<b></th>
</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;
    my $col="";
    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>";
	    $col="bgcolor='$table1colour'";
	}
	else {
	    print "<tr>";
	    $col="bgcolor='$table2colour'";
	}

	print <<END
<td align='center' $col><input type='hidden' name='FIX_ADDR' value='$entries{$key}->{IPADDR}' />$entries{$key}->{IPADDR}</td>
<td align='center' $col><input type='hidden' name='FIX_MAC' value='$entries{$key}->{ETHER}' />$entries{$key}->{ETHER}</td>
<td align='center' $col><input type='hidden' name='FIX_REMARK' value='$hostname' />&nbsp;$hostname</td>
<td align='center' $col><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><td $col><input type='hidden' name='ACTION' value='$Lang::tr{'add'}2' /><input type='submit' name='SUBMIT' value='$Lang::tr{'add'}' />
</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();
802d7954	15	use File::Basename;
8b33e596	16	use HTML::Entities();
3ea75603 MT	17	use Socket;
	18	use Time::Local;
	19
	20	$\|=1; # line buffering
	21
3ea75603 MT	22	$Header::revision = 'final';
3ea75603 MT	23	$Header::swroot = '/var/ipfire';
0d909a4a	24	$Header::graphdir='/srv/web/ipfire/html/graphs';
3ea75603 MT	25	$Header::pagecolour = '#ffffff';
	26	#$Header::tablecolour = '#a0a0a0';
	27	$Header::tablecolour = '#FFFFFF';
	28	$Header::bigboxcolour = '#F6F4F4';
	29	$Header::boxcolour = '#EAE9EE';
	30	$Header::bordercolour = '#000000';
	31	$Header::table1colour = '#E0E0E0';
	32	$Header::table2colour = '#F0F0F0';
	33	$Header::colourred = '#993333';
	34	$Header::colourorange = '#FF9933';
	35	$Header::colouryellow = '#FFFF00';
	36	$Header::colourgreen = '#339933';
	37	$Header::colourblue = '#333399';
6d4147d2	38	$Header::colourovpn = '#339999';
3ea75603 MT	39	$Header::colourfw = '#000000';
	40	$Header::colourvpn = '#990099';
	41	$Header::colourerr = '#FF0000';
	42	$Header::viewsize = 150;
	43	$Header::errormessage = '';
	44	my %menuhash = ();
	45	my $menu = \%menuhash;
	46	%settings = ();
	47	%ethsettings = ();
	48	@URI = ();
3ea75603 MT	49
	50	### Make sure this is an SSL request
	51	if ($ENV{'SERVER_ADDR'} && $ENV{'HTTPS'} ne 'on') {
	52	print "Status: 302 Moved\r\n";
f8e080ef	53	print "Location: https://$ENV{'SERVER_ADDR'}:444/$ENV{'PATH_INFO'}\r\n\r\n";
3ea75603 MT	54	exit 0;
	55	}
	56
	57	### Initialize environment
6be4dd24 CS	58	&General::readhash("${swroot}/main/settings", \%settings);
6be4dd24 CS	59	&General::readhash("${swroot}/ethernet/settings", \%ethsettings);
3ea75603 MT	60	$language = $settings{'LANGUAGE'};
	61	$hostname = $settings{'HOSTNAME'};
	62	$hostnameintitle = 0;
	63
	64	### Initialize language
	65	if ($language =~ /^(\w+)$/) {$language = $1;}
	66
	67	### Read English Files
	68	if ( -d "/var/ipfire/langs/en/" ) {
	69	opendir(DIR, "/var/ipfire/langs/en/");
	70	@names = readdir(DIR) or die "Cannot Read Directory: $!\n";
	71	foreach $name(@names) {
	72	next if ($name eq ".");
	73	next if ($name eq "..");
	74	next if (!($name =~ /\.pl$/));
	75	require "${swroot}/langs/en/${name}";
	76	};
	77	};
	78
	79
	80	### Enable Language Files
	81	if ( -d "/var/ipfire/langs/${language}/" ) {
	82	opendir(DIR, "/var/ipfire/langs/${language}/");
	83	@names = readdir(DIR) or die "Cannot Read Directory: $!\n";
	84	foreach $name(@names) {
	85	next if ($name eq ".");
	86	next if ($name eq "..");
	87	next if (!($name =~ /\.pl$/));
	88	require "${swroot}/langs/${language}/${name}";
	89	};
	90	};
	91
935f311e MT	92	our $THEME_NAME = $settings{'THEME'};
935f311e MT	93
3ea75603 MT	94	require "${swroot}/langs/en.pl";
3ea75603 MT	95	require "${swroot}/langs/${language}.pl";
935f311e	96	eval `/bin/cat /srv/web/ipfire/html/themes/$THEME_NAME/include/functions.pl`;
3ea75603 MT	97
3ea75603 MT	98	sub orange_used () {
6be4dd24	99	if ($ethsettings{'CONFIG_TYPE'} =~ /^[24]$/) {
3ea75603 MT	100	return 1;
	101	}
	102	return 0;
	103	}
	104
	105	sub blue_used () {
6be4dd24	106	if ($ethsettings{'CONFIG_TYPE'} =~ /^[34]$/) {
3ea75603 MT	107	return 1;
	108	}
	109	return 0;
	110	}
	111
	112	sub is_modem {
6be4dd24	113	if ($ethsettings{'CONFIG_TYPE'} =~ /^[0]$/) {
3ea75603 MT	114	return 1;
	115	}
	116	return 0;
	117	}
	118
	119	### Initialize menu
	120	sub genmenu {
24249567	121
3ea75603 MT	122	my %subsystemhash = ();
	123	my $subsystem = \%subsystemhash;
	124
3ea75603 MT	125	my %substatushash = ();
3ea75603 MT	126	my $substatus = \%substatushash;
3ea75603 MT	127
	128	my %subnetworkhash = ();
	129	my $subnetwork = \%subnetworkhash;
	130
3ea75603 MT	131	my %subserviceshash = ();
	132	my $subservices = \%subserviceshash;
	133
3ea75603 MT	134	my %subfirewallhash = ();
	135	my $subfirewall = \%subfirewallhash;
	136
3ea75603 MT	137	my %subipfirehash = ();
3ea75603 MT	138	my $subipfire = \%subipfirehash;
3ea75603	139
24249567 MT	140	my %sublogshash = ();
24249567 MT	141	my $sublogs = \%sublogshash;
3ea75603	142
24249567 MT	143	eval `/bin/cat /var/ipfire/menu.d/*.menu`;
24249567 MT	144	eval `/bin/cat /var/ipfire/menu.d/*.main`;
3ea75603	145
c980f4d2	146	if (! blue_used()) {
a615cab3	147	$menu->{'05.firewall'}{'subMenu'}->{'60.wireless'}{'enabled'} = 0;
c980f4d2	148	}
6be4dd24	149	if ( $ethsettings{'CONFIG_TYPE'} =~ /^(1\|2\|3\|4)$/ && $ethsettings{'RED_TYPE'} eq 'STATIC' ) {
a68fedca	150	$menu->{'03.network'}{'subMenu'}->{'70.aliases'}{'enabled'} = 1;
3ea75603	151	}
61027579 MT	152
	153	if (&General::RedIsWireless()) {
	154	$menu->{'01.system'}{'subMenu'}->{'21.wlan'}{'enabled'} = 1;
	155	}
3ea75603 MT	156	}
	157
	158	sub showhttpheaders
	159	{
c43ae64f	160	print "Cache-control: private\n";
1d795ec5	161	print "Content-type: text/html; charset=UTF-8\n\n";
3ea75603 MT	162	}
	163
	164	sub is_menu_visible($) {
	165	my $link = shift;
	166	$link =~ s#\?.*$##;
	167	return (-e $ENV{'DOCUMENT_ROOT'}."/../$link");
	168	}
	169
	170
	171	sub getlink($) {
	172	my $root = shift;
	173	if (! $root->{'enabled'}) {
	174	return '';
	175	}
	176	if ($root->{'uri'} !~ /^$/) {
	177	my $vars = '';
	178	if ($root->{'vars'} !~ /^$/) {
	179	$vars = '?'. $root->{'vars'};
	180	}
	181	if (! is_menu_visible($root->{'uri'})) {
	182	return '';
	183	}
	184	return $root->{'uri'}.$vars;
	185	}
	186	my $submenus = $root->{'subMenu'};
	187	if (! $submenus) {
	188	return '';
	189	}
	190	foreach my $item (sort keys %$submenus) {
	191	my $link = getlink($submenus->{$item});
	192	if ($link ne '') {
	193	return $link;
	194	}
	195	}
	196	return '';
	197	}
	198
	199
	200	sub compare_url($) {
	201	my $conf = shift;
	202
	203	my $uri = $conf->{'uri'};
	204	my $vars = $conf->{'vars'};
	205	my $novars = $conf->{'novars'};
	206
	207	if ($uri eq '') {
	208	return 0;
	209	}
	210	if ($uri ne $URI[0]) {
	211	return 0;
	212	}
	213	if ($novars) {
	214	if ($URI[1] !~ /^$/) {
	215	return 0;
	216	}
	217	}
	218	if (! $vars) {
	219	return 1;
	220	}
	221	return ($URI[1] eq $vars);
	222	}
	223
	224
	225	sub gettitle($) {
226	my $root = shift;
227
228	if (! $root) {
229	return '';
230	}
231	foreach my $item (sort keys %$root) {
232	my $val = $root->{$item};
233	if (compare_url($val)) {
234	$val->{'selected'} = 1;
235	if ($val->{'title'} !~ /^$/) {
236	return $val->{'title'};
237	}
238	return 'EMPTY TITLE';
239	}
240
241	my $title = gettitle($val->{'subMenu'});
242	if ($title ne '') {
243	$val->{'selected'} = 1;
244	return $title;
245	}
246	}
247	return '';
248	}
249
3ea75603 MT	250	sub getcgihash {
	251	my ($hash, $params) = @_;
	252	my $cgi = CGI->new ();
	253	$hash->{'__CGI__'} = $cgi;
	254	return if ($ENV{'REQUEST_METHOD'} ne 'POST');
	255	if (!$params->{'wantfile'}) {
	256	$CGI::DISABLE_UPLOADS = 1;
	257	$CGI::POST_MAX = 512 * 1024;
	258	} else {
	259	$CGI::POST_MAX = 10 * 1024 * 1024;
	260	}
	261
	262	$cgi->referer() =~ m/^https?\:\/\/([^\/]+)/;
	263	my $referer = $1;
	264	$cgi->url() =~ m/^https?\:\/\/([^\/]+)/;
	265	my $servername = $1;
	266	return if ($referer ne $servername);
	267
	268	### Modified for getting multi-vars, split by \|
	269	%temp = $cgi->Vars();
	270	foreach my $key (keys %temp) {
	271	$hash->{$key} = $temp{$key};
	272	$hash->{$key} =~ s/\0/\|/g;
	273	$hash->{$key} =~ s/^\s(.?)\s*$/$1/;
	274	}
	275
	276	if (($params->{'wantfile'})&&($params->{'filevar'})) {
	277	$hash->{$params->{'filevar'}} = $cgi->upload
	278	($params->{'filevar'});
	279	}
	280	return;
	281	}
	282
3ea75603 MT	283
	284	# Test if IP is within a subnet
	285	# Call: IpInSubnet (Addr, Subnet, Subnet Mask)
	286	# Subnet can be an IP of the subnet: 10.0.0.0 or 10.0.0.1
	287	# Everything in dottted notation
	288	# Return: TRUE/FALSE
	289	sub IpInSubnet
	290	{
	291	$ip = unpack('N', inet_aton(shift));
	292	$start = unpack('N', inet_aton(shift));
	293	$mask = unpack('N', inet_aton(shift));
	294	$start &= $mask; # base of subnet...
	295	$end = $start + ~$mask;
	296	return (($ip >= $start) && ($ip <= $end));
	297	}
	298
8b33e596 MT	299	sub escape($) {
	300	my $s = shift;
	301	return HTML::Entities::encode_entities($s);
	302	}
	303
	304	sub cleanhtml {
3ea75603 MT	305	my $outstring =$_[0];
3ea75603 MT	306	$outstring =~ tr/,/ / if not defined $_[1] or $_[1] ne 'y';
8b33e596 MT	307
8b33e596 MT	308	return escape($outstring);
3ea75603	309	}
986e08d9	310
3ea75603 MT	311	sub connectionstatus
3ea75603 MT	312	{
986e08d9 MT	313	my %pppsettings = ();
	314	my %netsettings = ();
	315	my $iface='';
	316
	317	$pppsettings{'PROFILENAME'} = 'None';
	318	&General::readhash("${General::swroot}/ppp/settings", \%pppsettings);
	319	&General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
	320
	321	my $profileused='';
2fc53b15	322	unless ( $netsettings{'RED_TYPE'} =~ /^(DHCP\|STATIC)$/ ) {
986e08d9 MT	323	$profileused="- $pppsettings{'PROFILENAME'}";
	324	}
	325
986e08d9	326	my ($timestr, $connstate);
986e08d9	327
7f9f8516	328	my $connstate = "<span>$Lang::tr{'idle'} $profileused</span>";
986e08d9	329
2fc53b15 MT	330	if (-e "${General::swroot}/red/active") {
2fc53b15 MT	331	$timestr = &General::age("${General::swroot}/red/active");
7f9f8516	332	$connstate = "<span>$Lang::tr{'connected'} - (<span>$timestr</span>) $profileused</span>";
2fc53b15	333	} else {
7f9f8516 CS	334	if ((open(KEEPCONNECTED, "</var/ipfire/red/keepconnected") == false) && ($pppsettings{'RECONNECTION'} eq "persistent")) {
	335	$connstate = "<span>$Lang::tr{'connection closed'} $profileused</span>";
	336	} elsif (($pppsettings{'RECONNECTION'} eq "dialondemand") && ( -e "${General::swroot}/red/dial-on-demand")) {
	337	$connstate = "<span>$Lang::tr{'dod waiting'} $profileused</span>";
986e08d9	338	} else {
7f9f8516	339	$connstate = "<span>$Lang::tr{'connecting'} $profileused</span>" if (system("ps -ef \| grep -q '[p]ppd'"));
986e08d9	340	}
986e08d9	341	}
2fc53b15	342
3ea75603 MT	343	return $connstate;
	344	}
	345
3ea75603 MT	346	sub CheckSortOrder {
	347	#Sorting of allocated leases
	348	if ($ENV{'QUERY_STRING'} =~ /^IPADDR\|^ETHER\|^HOSTNAME\|^ENDTIME/ ) {
6be4dd24	349	my $newsort=$ENV{'QUERY_STRING'};
cab84d3a	350	&General::readhash("${swroot}/dhcp/settings", \%dhcpsettings);
3ea75603 MT	351	$act=$dhcpsettings{'SORT_LEASELIST'};
	352	#Reverse actual ?
	353	if ($act =~ $newsort) {
	354	if ($act !~ 'Rev') {$Rev='Rev'};
	355	$newsort.=$Rev
	356	};
	357
	358	$dhcpsettings{'SORT_LEASELIST'}=$newsort;
cab84d3a	359	&General::writehash("${swroot}/dhcp/settings", \%dhcpsettings);
3ea75603 MT	360	$dhcpsettings{'ACTION'} = 'SORT'; # avoid the next test "First lauch"
	361	}
	362
	363	}
	364
	365	sub PrintActualLeases
	366	{
	367	&openbox('100%', 'left', $tr{'current dynamic leases'});
	368	print <<END
52ca3c80	369	<table width='100%' class='tbl'>
3ea75603	370	<tr>
52ca3c80 AM	371	<th width='25%' align='center'><a href='$ENV{'SCRIPT_NAME'}?IPADDR'><b>$tr{'ip address'}</b></a></th>
	372	<th width='25%' align='center'><a href='$ENV{'SCRIPT_NAME'}?ETHER'><b>$tr{'mac address'}</b></a></th>
	373	<th width='20%' align='center'><a href='$ENV{'SCRIPT_NAME'}?HOSTNAME'><b>$tr{'hostname'}</b></a></th>
	374	<th width='25%' align='center'><a href='$ENV{'SCRIPT_NAME'}?ENDTIME'><b>$tr{'lease expires'} (local time d/m/y)</b></a></th>
	375	<th width='5%' align='center'><b>Add to fix leases<b></th>
3ea75603 MT	376	</tr>
3ea75603 MT	377	END
52ca3c80	378	;
3ea75603	379
986e08d9	380	open(LEASES,"/var/state/dhcp/dhcpd.leases") or die "Can't open dhcpd.leases";
3ea75603 MT	381	while ($line = <LEASES>) {
	382	next if( $line =~ /^\s*#/ );
	383	chomp($line);
	384	@temp = split (' ', $line);
	385
	386	if ($line =~ /^\s*lease/) {
	387	$ip = $temp[1];
	388	#All field are not necessarily read. Clear everything
	389	$endtime = 0;
	390	$ether = "";
	391	$hostname = "";
	392	}
	393
	394	if ($line =~ /^\s*ends/) {
	395	$line =~ /(\d+)\/(\d+)\/(\d+) (\d+):(\d+):(\d+)/;
	396	$endtime = timegm($6, $5, $4, $3, $2 - 1, $1 - 1900);
	397	}
	398
	399	if ($line =~ /^\s*hardware ethernet/) {
	400	$ether = $temp[2];
	401	$ether =~ s/;//g;
	402	}
	403
	404	if ($line =~ /^\s*client-hostname/) {
	405	$hostname = "$temp[1] $temp[2] $temp[3]";
	406	$hostname =~ s/;//g;
	407	$hostname =~ s/\"//g;
	408	}
	409
	410	if ($line eq "}") {
	411	@record = ('IPADDR',$ip,'ENDTIME',$endtime,'ETHER',$ether,'HOSTNAME',$hostname);
	412	$record = {}; # create a reference to empty hash
	413	%{$record} = @record; # populate that hash with @record
	414	$entries{$record->{'IPADDR'}} = $record; # add this to a hash of hashes
	415	}
	416	}
	417	close(LEASES);
	418
	419	my $id = 0;
52ca3c80	420	my $col="";
3ea75603	421	foreach my $key (sort leasesort keys %entries) {
32fdd7d9	422	print "<form method='post' action='/cgi-bin/dhcp.cgi'>\n";
3ea75603 MT	423	my $hostname = &cleanhtml($entries{$key}->{HOSTNAME},"y");
	424
	425	if ($id % 2) {
52ca3c80 AM	426	print "<tr>";
52ca3c80 AM	427	$col="bgcolor='$table1colour'";
3ea75603 MT	428	}
3ea75603 MT	429	else {
52ca3c80 AM	430	print "<tr>";
52ca3c80 AM	431	$col="bgcolor='$table2colour'";
3ea75603 MT	432	}
	433
	434	print <<END
52ca3c80 AM	435	<td align='center' $col><input type='hidden' name='FIX_ADDR' value='$entries{$key}->{IPADDR}' />$entries{$key}->{IPADDR}</td>
	436	<td align='center' $col><input type='hidden' name='FIX_MAC' value='$entries{$key}->{ETHER}' />$entries{$key}->{ETHER}</td>
	437	<td align='center' $col><input type='hidden' name='FIX_REMARK' value='$hostname' /> $hostname</td>
	438	<td align='center' $col><input type='hidden' name='FIX_ENABLED' value='on' />
3ea75603	439	END
52ca3c80	440	;
3ea75603 MT	441
	442	($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $dst) = localtime ($entries{$key}->{ENDTIME});
	443	$enddate = sprintf ("%02d/%02d/%d %02d:%02d:%02d",$mday,$mon+1,$year+1900,$hour,$min,$sec);
	444
	445	if ($entries{$key}->{ENDTIME} < time() ){
	446	print "<strike>$enddate</strike>";
	447	} else {
	448	print "$enddate";
	449	}
32fdd7d9	450	print <<END
52ca3c80 AM	451	</td><td $col><input type='hidden' name='ACTION' value='$Lang::tr{'add'}2' /><input type='submit' name='SUBMIT' value='$Lang::tr{'add'}' />
52ca3c80 AM	452	</td></tr></form>
32fdd7d9	453	END
52ca3c80	454	;
3ea75603 MT	455	$id++;
	456	}
	457
	458	print "</table>";
	459	&closebox();
	460	}
	461
	462
	463	# This sub is used during display of actives leases
	464	sub leasesort {
	465	if (rindex ($dhcpsettings{'SORT_LEASELIST'},'Rev') != -1)
	466	{
	467	$qs=substr ($dhcpsettings{'SORT_LEASELIST'},0,length($dhcpsettings{'SORT_LEASELIST'})-3);
	468	if ($qs eq 'IPADDR') {
	469	@a = split(/\./,$entries{$a}->{$qs});
	470	@b = split(/\./,$entries{$b}->{$qs});
	471	($b[0]<=>$a[0]) \|\|
	472	($b[1]<=>$a[1]) \|\|
	473	($b[2]<=>$a[2]) \|\|
	474	($b[3]<=>$a[3]);
	475	}else {
	476	$entries{$b}->{$qs} cmp $entries{$a}->{$qs};
	477	}
	478	}
	479	else #not reverse
	480	{
	481	$qs=$dhcpsettings{'SORT_LEASELIST'};
	482	if ($qs eq 'IPADDR') {
	483	@a = split(/\./,$entries{$a}->{$qs});
	484	@b = split(/\./,$entries{$b}->{$qs});
	485	($a[0]<=>$b[0]) \|\|
	486	($a[1]<=>$b[1]) \|\|
	487	($a[2]<=>$b[2]) \|\|
	488	($a[3]<=>$b[3]);
	489	}else {
	490	$entries{$a}->{$qs} cmp $entries{$b}->{$qs};
	491	}
	492	}
	493	}
1ddefbbd CS	494
	495	sub colorize {
	496	my $string = $_[0];
	497	my @array = split(/\//,$string);
	498	my $string2 = $array[0];
	499
	500	if ( $string eq "*" or $string eq "" ){
	501	return $string;
	502	} elsif ( $string =~ "ipsec" ){
	503	return "<font color='".${Header::colourvpn}."'>".$string."</font>";
	504	} elsif ( $string =~ "tun" ){
	505	return "<font color='".${Header::colourovpn}."'>".$string."</font>";
	506	} elsif ( $string =~ "lo" or $string =~ "127.0.0.0" ){
	507	return "<font color='".${Header::colourfw}."'>".$string."</font>";
	508	} elsif ( $string =~ $ethsettings{'GREEN_DEV'} or &IpInSubnet($string2,$ethsettings{'GREEN_NETADDRESS'},$ethsettings{'GREEN_NETMASK'}) ){
	509	return "<font color='".${Header::colourgreen}."'>".$string."</font>";
	510	} elsif ( $string =~ "ppp0" or $string =~ $ethsettings{'RED_DEV'} or $string =~ "0.0.0.0" or $string =~ $ethsettings{'RED_ADDRESS'} ){
	511	return "<font color='".${Header::colourred}."'>".$string."</font>";
	512	} elsif ( $ethsettings{'CONFIG_TYPE'}>1 and ( $string =~ $ethsettings{'BLUE_DEV'} or &IpInSubnet($string2,$ethsettings{'BLUE_NETADDRESS'},$ethsettings{'BLUE_NETMASK'}) )){
	513	return "<font color='".${Header::colourblue}."'>".$string."</font>";
	514	} elsif ( $ethsettings{'CONFIG_TYPE'}>2 and ( $string =~ $ethsettings{'ORANGE_DEV'} or &IpInSubnet($string2,$ethsettings{'ORANGE_NETADDRESS'},$ethsettings{'ORANGE_NETMASK'}) )){
	515	return "<font color='".${Header::colourorange}."'>".$string."</font>";
	516	} else {
	517	return $string;
	518	}
	519	}