[people/pmueller/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 = ();
%pppsettings = ();
@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);
&General::readhash("${swroot}/ppp/settings", \%pppsettings);
$hostname = $settings{'HOSTNAME'};
$hostnameintitle = 0;

### Initialize language
require "${swroot}/lang.pl";
$language = &Lang::FindWebLanguage($settings{"LANGUAGE"});

### 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 green_used() {
    if ($ethsettings{'GREEN_DEV'} && $ethsettings{'GREEN_DEV'} ne "") {
        return 1;
    }

    return 0;
}

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;

  if ( -e "/var/ipfire/main/gpl_accepted") {

    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;
    }

    if ( $ethsettings{'RED_TYPE'} eq "PPPOE" && $pppsettings{'MONPORT'} ne "" ) {
        $menu->{'02.status'}{'subMenu'}->{'74.modem-status'}{'enabled'} = 1;
    }

	# Disable the Dialup/PPPoE menu item when the RED interface is in IP mode
	# (the "Network" module is loaded by general-functions.pl)
	if(&Network::is_red_mode_ip()) {
		$menu->{'01.system'}{'subMenu'}->{'20.dialup'}{'enabled'} = 0;
	}

    # Disbale unusable things in cloud environments
    if (&General::running_in_cloud()) {
        $menu->{'03.network'}{'subMenu'}->{'30.dhcp'}{'enabled'} = 0;
        $menu->{'03.network'}{'subMenu'}->{'80.macadressmenu'}{'enabled'} = 0;
        $menu->{'03.network'}{'subMenu'}->{'90.wakeonlan'}{'enabled'} = 0;
    }

    # Disable proxy when no GREEN is available
    if (!&green_used()) {
        $menu->{'03.network'}{'subMenu'}->{'20.proxy'}{'enabled'} = 0;
        $menu->{'03.network'}{'subMenu'}->{'21.urlfilter'}{'enabled'} = 0;
        $menu->{'03.network'}{'subMenu'}->{'22.updxlrator'}{'enabled'} = 0;
    }
  }
}

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        = 1024 * 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;
}

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 (my $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;
			$endtime_print = "";
			$expired = 0;
			$ether = "";
			$hostname = "";
		}

		if ($line =~ /^\s*ends/) {
			$line =~ /(\d+)\/(\d+)\/(\d+) (\d+):(\d+):(\d+)/;
			$endtime = timegm($6, $5, $4, $3, $2 - 1, $1 - 1900);
			($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $dst) = localtime($endtime);
			$endtime_print = sprintf ("%02d/%02d/%d %02d:%02d:%02d",$mday,$mon+1,$year+1900,$hour,$min,$sec);
			$expired = $endtime < time();
		}

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

		if ($line =~ /^\s*client-hostname/) {
			$hostname = "$temp[1] $temp[2] $temp[3]";
			$hostname =~ s/\"|[;\s]+?$//g; # remove quotes, trim semicolon and white space
		}

		if ($line eq "}") {
			@record = ('IPADDR',$ip,'ENDTIME',$endtime,'ETHER',$ether,'HOSTNAME',$hostname,'endtime_print',$endtime_print,'expired',$expired);
			$record = {};								# create a reference to empty hash
			%{$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 = "";
	my $divider_printed = 0;
    foreach my $key (sort leasesort keys %entries) {
		my $hostname = &cleanhtml($entries{$key}->{HOSTNAME},"y");
		my $hostname_print = $hostname;
		if($hostname_print eq "") { #print blank space if no hostname is found
			$hostname_print = "&nbsp;&nbsp;&nbsp;";
		}
		
		# separate active and expired leases with a horizontal line
		if(($entries{$key}->{expired}) && ($divider_printed == 0)) {
			$divider_printed = 1;
			if ($id % 2) {
				print "<tr><td colspan='5' bgcolor='$table1colour'><hr size='1'></td></tr>\n";
			} else {
				print "<tr><td colspan='5' bgcolor='$table2colour'><hr size='1'></td></tr>\n";
			}
			$id++;
		}
		
		print "<form method='post' action='/cgi-bin/dhcp.cgi'><tr>\n";
		if ($id % 2) {
			$col="bgcolor='$table1colour'";
		} else {
			$col="bgcolor='$table2colour'";
		}
		
		if($entries{$key}->{expired}) {
			print <<END
<td align='center' $col><input type='hidden' name='FIX_ADDR' value='$entries{$key}->{IPADDR}' /><strike><i>$entries{$key}->{IPADDR}</i></strike></td>
<td align='center' $col><input type='hidden' name='FIX_MAC' value='$entries{$key}->{ETHER}' /><strike><i>$entries{$key}->{ETHER}</i></strike></td>
<td align='center' $col><input type='hidden' name='FIX_REMARK' value='$hostname' /><strike><i>$hostname_print<i><strike></td>
<td align='center' $col><input type='hidden' name='FIX_ENABLED' value='on' /><strike><i>$entries{$key}->{endtime_print}</i></strike></td>
END
;
		} else {
			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' />$hostname_print</td>
<td align='center' $col><input type='hidden' name='FIX_ENABLED' value='on' />$entries{$key}->{endtime_print}</td>
END
;
		}

		print <<END
<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});
			$entries{$a}->{'expired'} <=> $entries{$b}->{'expired'} || # always sort by expiration first
			($b[0]<=>$a[0]) ||
			($b[1]<=>$a[1]) ||
			($b[2]<=>$a[2]) ||
			($b[3]<=>$a[3]);
		} else {
			$entries{$a}->{'expired'} <=> $entries{$b}->{'expired'} ||
			$entries{$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});
			$entries{$a}->{'expired'} <=> $entries{$b}->{'expired'} ||
			($a[0]<=>$b[0]) ||
			($a[1]<=>$b[1]) ||
			($a[2]<=>$b[2]) ||
			($a[3]<=>$b[3]);
		} else {
			$entries{$a}->{'expired'} <=> $entries{$b}->{'expired'} ||
			$entries{$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 =~ $ethsettings{'GREEN_DEV'} or &General::IpInSubnet($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 =~ $ethsettings{'BLUE_DEV'} or &General::IpInSubnet($string2,$ethsettings{'BLUE_NETADDRESS'},$ethsettings{'BLUE_NETMASK'}) )){
		return "<font color='".${Header::colourblue}."'>".$string."</font>";
	} elsif ( $ethsettings{'CONFIG_TYPE'}>2 and ( $string =~ $ethsettings{'ORANGE_DEV'} or &General::IpInSubnet($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 $menu = \%menuhash;
	46	%settings = ();
	47	%ethsettings = ();
d4af74b7	48	%pppsettings = ();
3ea75603	49	@URI = ();
3ea75603 MT	50
	51	### Make sure this is an SSL request
	52	if ($ENV{'SERVER_ADDR'} && $ENV{'HTTPS'} ne 'on') {
	53	print "Status: 302 Moved\r\n";
f8e080ef	54	print "Location: https://$ENV{'SERVER_ADDR'}:444/$ENV{'PATH_INFO'}\r\n\r\n";
3ea75603 MT	55	exit 0;
	56	}
	57
	58	### Initialize environment
6be4dd24 CS	59	&General::readhash("${swroot}/main/settings", \%settings);
6be4dd24 CS	60	&General::readhash("${swroot}/ethernet/settings", \%ethsettings);
d4af74b7	61	&General::readhash("${swroot}/ppp/settings", \%pppsettings);
3ea75603 MT	62	$hostname = $settings{'HOSTNAME'};
	63	$hostnameintitle = 0;
	64
	65	### Initialize language
b02ba841 MT	66	require "${swroot}/lang.pl";
b02ba841 MT	67	$language = &Lang::FindWebLanguage($settings{"LANGUAGE"});
3ea75603 MT	68
	69	### Read English Files
	70	if ( -d "/var/ipfire/langs/en/" ) {
	71	opendir(DIR, "/var/ipfire/langs/en/");
	72	@names = readdir(DIR) or die "Cannot Read Directory: $!\n";
	73	foreach $name(@names) {
	74	next if ($name eq ".");
	75	next if ($name eq "..");
	76	next if (!($name =~ /\.pl$/));
	77	require "${swroot}/langs/en/${name}";
	78	};
	79	};
	80
	81
	82	### Enable Language Files
	83	if ( -d "/var/ipfire/langs/${language}/" ) {
	84	opendir(DIR, "/var/ipfire/langs/${language}/");
	85	@names = readdir(DIR) or die "Cannot Read Directory: $!\n";
	86	foreach $name(@names) {
	87	next if ($name eq ".");
	88	next if ($name eq "..");
	89	next if (!($name =~ /\.pl$/));
	90	require "${swroot}/langs/${language}/${name}";
	91	};
	92	};
	93
935f311e MT	94	our $THEME_NAME = $settings{'THEME'};
935f311e MT	95
3ea75603 MT	96	require "${swroot}/langs/en.pl";
3ea75603 MT	97	require "${swroot}/langs/${language}.pl";
935f311e	98	eval `/bin/cat /srv/web/ipfire/html/themes/$THEME_NAME/include/functions.pl`;
3ea75603	99
080e79f1 MT	100	sub green_used() {
	101	if ($ethsettings{'GREEN_DEV'} && $ethsettings{'GREEN_DEV'} ne "") {
	102	return 1;
	103	}
	104
	105	return 0;
	106	}
	107
3ea75603	108	sub orange_used () {
6be4dd24	109	if ($ethsettings{'CONFIG_TYPE'} =~ /^[24]$/) {
3ea75603 MT	110	return 1;
	111	}
	112	return 0;
	113	}
	114
	115	sub blue_used () {
6be4dd24	116	if ($ethsettings{'CONFIG_TYPE'} =~ /^[34]$/) {
3ea75603 MT	117	return 1;
	118	}
	119	return 0;
	120	}
	121
	122	sub is_modem {
6be4dd24	123	if ($ethsettings{'CONFIG_TYPE'} =~ /^[0]$/) {
3ea75603 MT	124	return 1;
	125	}
	126	return 0;
	127	}
	128
	129	### Initialize menu
	130	sub genmenu {
24249567	131
3ea75603 MT	132	my %subsystemhash = ();
	133	my $subsystem = \%subsystemhash;
	134
3ea75603 MT	135	my %substatushash = ();
3ea75603 MT	136	my $substatus = \%substatushash;
3ea75603 MT	137
	138	my %subnetworkhash = ();
	139	my $subnetwork = \%subnetworkhash;
	140
3ea75603 MT	141	my %subserviceshash = ();
	142	my $subservices = \%subserviceshash;
	143
3ea75603 MT	144	my %subfirewallhash = ();
	145	my $subfirewall = \%subfirewallhash;
	146
3ea75603 MT	147	my %subipfirehash = ();
3ea75603 MT	148	my $subipfire = \%subipfirehash;
3ea75603	149
24249567 MT	150	my %sublogshash = ();
24249567 MT	151	my $sublogs = \%sublogshash;
3ea75603	152
b2161869 AF	153	if ( -e "/var/ipfire/main/gpl_accepted") {
b2161869 AF	154
24249567 MT	155	eval `/bin/cat /var/ipfire/menu.d/*.menu`;
24249567 MT	156	eval `/bin/cat /var/ipfire/menu.d/*.main`;
3ea75603	157
c980f4d2	158	if (! blue_used()) {
a615cab3	159	$menu->{'05.firewall'}{'subMenu'}->{'60.wireless'}{'enabled'} = 0;
c980f4d2	160	}
6be4dd24	161	if ( $ethsettings{'CONFIG_TYPE'} =~ /^(1\|2\|3\|4)$/ && $ethsettings{'RED_TYPE'} eq 'STATIC' ) {
a68fedca	162	$menu->{'03.network'}{'subMenu'}->{'70.aliases'}{'enabled'} = 1;
3ea75603	163	}
61027579 MT	164
	165	if (&General::RedIsWireless()) {
	166	$menu->{'01.system'}{'subMenu'}->{'21.wlan'}{'enabled'} = 1;
	167	}
c5e3d520	168
d4af74b7	169	if ( $ethsettings{'RED_TYPE'} eq "PPPOE" && $pppsettings{'MONPORT'} ne "" ) {
c5e3d520 MT	170	$menu->{'02.status'}{'subMenu'}->{'74.modem-status'}{'enabled'} = 1;
c5e3d520 MT	171	}
dc845b6c	172
9db81dc9 LAH	173	# Disable the Dialup/PPPoE menu item when the RED interface is in IP mode
	174	# (the "Network" module is loaded by general-functions.pl)
	175	if(&Network::is_red_mode_ip()) {
	176	$menu->{'01.system'}{'subMenu'}->{'20.dialup'}{'enabled'} = 0;
	177	}
	178
46b0f9ab MT	179	# Disbale unusable things in cloud environments
46b0f9ab MT	180	if (&General::running_in_cloud()) {
dc845b6c MT	181	$menu->{'03.network'}{'subMenu'}->{'30.dhcp'}{'enabled'} = 0;
	182	$menu->{'03.network'}{'subMenu'}->{'80.macadressmenu'}{'enabled'} = 0;
	183	$menu->{'03.network'}{'subMenu'}->{'90.wakeonlan'}{'enabled'} = 0;
	184	}
080e79f1 MT	185
	186	# Disable proxy when no GREEN is available
	187	if (!&green_used()) {
	188	$menu->{'03.network'}{'subMenu'}->{'20.proxy'}{'enabled'} = 0;
	189	$menu->{'03.network'}{'subMenu'}->{'21.urlfilter'}{'enabled'} = 0;
	190	$menu->{'03.network'}{'subMenu'}->{'22.updxlrator'}{'enabled'} = 0;
	191	}
b2161869	192	}
3ea75603 MT	193	}
	194
	195	sub showhttpheaders
	196	{
c43ae64f	197	print "Cache-control: private\n";
1d795ec5	198	print "Content-type: text/html; charset=UTF-8\n\n";
3ea75603 MT	199	}
	200
	201	sub is_menu_visible($) {
	202	my $link = shift;
	203	$link =~ s#\?.*$##;
	204	return (-e $ENV{'DOCUMENT_ROOT'}."/../$link");
	205	}
	206
	207
	208	sub getlink($) {
	209	my $root = shift;
	210	if (! $root->{'enabled'}) {
	211	return '';
	212	}
	213	if ($root->{'uri'} !~ /^$/) {
	214	my $vars = '';
	215	if ($root->{'vars'} !~ /^$/) {
	216	$vars = '?'. $root->{'vars'};
	217	}
	218	if (! is_menu_visible($root->{'uri'})) {
	219	return '';
	220	}
	221	return $root->{'uri'}.$vars;
	222	}
	223	my $submenus = $root->{'subMenu'};
	224	if (! $submenus) {
	225	return '';
	226	}
	227	foreach my $item (sort keys %$submenus) {
	228	my $link = getlink($submenus->{$item});
	229	if ($link ne '') {
	230	return $link;
	231	}
	232	}
	233	return '';
	234	}
	235
	236
	237	sub compare_url($) {
	238	my $conf = shift;
	239
	240	my $uri = $conf->{'uri'};
	241	my $vars = $conf->{'vars'};
	242	my $novars = $conf->{'novars'};
	243
	244	if ($uri eq '') {
	245	return 0;
	246	}
	247	if ($uri ne $URI[0]) {
	248	return 0;
	249	}
	250	if ($novars) {
	251	if ($URI[1] !~ /^$/) {
	252	return 0;
	253	}
	254	}
	255	if (! $vars) {
	256	return 1;
	257	}
	258	return ($URI[1] eq $vars);
	259	}
	260
	261
	262	sub gettitle($) {
263	my $root = shift;
264
265	if (! $root) {
266	return '';
267	}
268	foreach my $item (sort keys %$root) {
269	my $val = $root->{$item};
270	if (compare_url($val)) {
271	$val->{'selected'} = 1;
272	if ($val->{'title'} !~ /^$/) {
273	return $val->{'title'};
274	}
275	return 'EMPTY TITLE';
276	}
277
278	my $title = gettitle($val->{'subMenu'});
279	if ($title ne '') {
280	$val->{'selected'} = 1;
281	return $title;
282	}
283	}
284	return '';
285	}
286
3ea75603 MT	287	sub getcgihash {
	288	my ($hash, $params) = @_;
	289	my $cgi = CGI->new ();
	290	$hash->{'__CGI__'} = $cgi;
	291	return if ($ENV{'REQUEST_METHOD'} ne 'POST');
	292	if (!$params->{'wantfile'}) {
	293	$CGI::DISABLE_UPLOADS = 1;
cc26ba71	294	$CGI::POST_MAX = 1024 * 1024;
3ea75603 MT	295	} else {
	296	$CGI::POST_MAX = 10 * 1024 * 1024;
	297	}
	298
	299	$cgi->referer() =~ m/^https?\:\/\/([^\/]+)/;
	300	my $referer = $1;
	301	$cgi->url() =~ m/^https?\:\/\/([^\/]+)/;
	302	my $servername = $1;
	303	return if ($referer ne $servername);
	304
	305	### Modified for getting multi-vars, split by \|
	306	%temp = $cgi->Vars();
	307	foreach my $key (keys %temp) {
	308	$hash->{$key} = $temp{$key};
	309	$hash->{$key} =~ s/\0/\|/g;
	310	$hash->{$key} =~ s/^\s(.?)\s*$/$1/;
	311	}
	312
	313	if (($params->{'wantfile'})&&($params->{'filevar'})) {
	314	$hash->{$params->{'filevar'}} = $cgi->upload
	315	($params->{'filevar'});
	316	}
	317	return;
	318	}
	319
8b33e596 MT	320	sub escape($) {
	321	my $s = shift;
	322	return HTML::Entities::encode_entities($s);
	323	}
	324
	325	sub cleanhtml {
3ea75603 MT	326	my $outstring =$_[0];
3ea75603 MT	327	$outstring =~ tr/,/ / if not defined $_[1] or $_[1] ne 'y';
8b33e596 MT	328
8b33e596 MT	329	return escape($outstring);
3ea75603	330	}
986e08d9	331
3ea75603 MT	332	sub connectionstatus
3ea75603 MT	333	{
986e08d9 MT	334	my %pppsettings = ();
	335	my %netsettings = ();
	336	my $iface='';
	337
	338	$pppsettings{'PROFILENAME'} = 'None';
	339	&General::readhash("${General::swroot}/ppp/settings", \%pppsettings);
	340	&General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
	341
	342	my $profileused='';
2fc53b15	343	unless ( $netsettings{'RED_TYPE'} =~ /^(DHCP\|STATIC)$/ ) {
986e08d9 MT	344	$profileused="- $pppsettings{'PROFILENAME'}";
	345	}
	346
986e08d9	347	my ($timestr, $connstate);
986e08d9	348
7f9f8516	349	my $connstate = "<span>$Lang::tr{'idle'} $profileused</span>";
986e08d9	350
2fc53b15 MT	351	if (-e "${General::swroot}/red/active") {
2fc53b15 MT	352	$timestr = &General::age("${General::swroot}/red/active");
7f9f8516	353	$connstate = "<span>$Lang::tr{'connected'} - (<span>$timestr</span>) $profileused</span>";
2fc53b15	354	} else {
7f9f8516 CS	355	if ((open(KEEPCONNECTED, "</var/ipfire/red/keepconnected") == false) && ($pppsettings{'RECONNECTION'} eq "persistent")) {
	356	$connstate = "<span>$Lang::tr{'connection closed'} $profileused</span>";
	357	} elsif (($pppsettings{'RECONNECTION'} eq "dialondemand") && ( -e "${General::swroot}/red/dial-on-demand")) {
	358	$connstate = "<span>$Lang::tr{'dod waiting'} $profileused</span>";
986e08d9	359	} else {
7f9f8516	360	$connstate = "<span>$Lang::tr{'connecting'} $profileused</span>" if (system("ps -ef \| grep -q '[p]ppd'"));
986e08d9	361	}
986e08d9	362	}
2fc53b15	363
3ea75603 MT	364	return $connstate;
	365	}
	366
3ea75603 MT	367	sub CheckSortOrder {
	368	#Sorting of allocated leases
	369	if ($ENV{'QUERY_STRING'} =~ /^IPADDR\|^ETHER\|^HOSTNAME\|^ENDTIME/ ) {
6be4dd24	370	my $newsort=$ENV{'QUERY_STRING'};
cab84d3a	371	&General::readhash("${swroot}/dhcp/settings", \%dhcpsettings);
3ea75603 MT	372	$act=$dhcpsettings{'SORT_LEASELIST'};
	373	#Reverse actual ?
	374	if ($act =~ $newsort) {
	375	if ($act !~ 'Rev') {$Rev='Rev'};
	376	$newsort.=$Rev
	377	};
	378
	379	$dhcpsettings{'SORT_LEASELIST'}=$newsort;
cab84d3a	380	&General::writehash("${swroot}/dhcp/settings", \%dhcpsettings);
3ea75603 MT	381	$dhcpsettings{'ACTION'} = 'SORT'; # avoid the next test "First lauch"
	382	}
	383
	384	}
	385
	386	sub PrintActualLeases
	387	{
	388	&openbox('100%', 'left', $tr{'current dynamic leases'});
	389	print <<END
52ca3c80	390	<table width='100%' class='tbl'>
3ea75603	391	<tr>
52ca3c80 AM	392	<th width='25%' align='center'><a href='$ENV{'SCRIPT_NAME'}?IPADDR'><b>$tr{'ip address'}</b></a></th>
	393	<th width='25%' align='center'><a href='$ENV{'SCRIPT_NAME'}?ETHER'><b>$tr{'mac address'}</b></a></th>
	394	<th width='20%' align='center'><a href='$ENV{'SCRIPT_NAME'}?HOSTNAME'><b>$tr{'hostname'}</b></a></th>
	395	<th width='25%' align='center'><a href='$ENV{'SCRIPT_NAME'}?ENDTIME'><b>$tr{'lease expires'} (local time d/m/y)</b></a></th>
934a3769	396	<th width='5%' align='center'><b>Add to fix leases</b></th>
3ea75603 MT	397	</tr>
3ea75603 MT	398	END
52ca3c80	399	;
3ea75603	400
986e08d9	401	open(LEASES,"/var/state/dhcp/dhcpd.leases") or die "Can't open dhcpd.leases";
934a3769 LAH	402	while (my $line = <LEASES>) {
	403	next if( $line =~ /^\s*#/ );
	404	chomp($line);
	405	@temp = split (' ', $line);
	406
	407	if ($line =~ /^\s*lease/) {
	408	$ip = $temp[1];
	409	#All field are not necessarily read. Clear everything
	410	$endtime = 0;
c27b8825 LAH	411	$endtime_print = "";
c27b8825 LAH	412	$expired = 0;
934a3769 LAH	413	$ether = "";
	414	$hostname = "";
	415	}
3ea75603	416
934a3769 LAH	417	if ($line =~ /^\s*ends/) {
	418	$line =~ /(\d+)\/(\d+)\/(\d+) (\d+):(\d+):(\d+)/;
	419	$endtime = timegm($6, $5, $4, $3, $2 - 1, $1 - 1900);
c27b8825 LAH	420	($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $dst) = localtime($endtime);
	421	$endtime_print = sprintf ("%02d/%02d/%d %02d:%02d:%02d",$mday,$mon+1,$year+1900,$hour,$min,$sec);
	422	$expired = $endtime < time();
934a3769	423	}
3ea75603	424
934a3769 LAH	425	if ($line =~ /^\s*hardware ethernet/) {
	426	$ether = $temp[2];
	427	$ether =~ s/;//g;
	428	}
3ea75603	429
934a3769 LAH	430	if ($line =~ /^\s*client-hostname/) {
934a3769 LAH	431	$hostname = "$temp[1] $temp[2] $temp[3]";
c27b8825	432	$hostname =~ s/\"\|[;\s]+?$//g; # remove quotes, trim semicolon and white space
934a3769	433	}
3ea75603	434
934a3769	435	if ($line eq "}") {
c27b8825	436	@record = ('IPADDR',$ip,'ENDTIME',$endtime,'ETHER',$ether,'HOSTNAME',$hostname,'endtime_print',$endtime_print,'expired',$expired);
934a3769 LAH	437	$record = {}; # create a reference to empty hash
	438	%{$record} = @record; # populate that hash with @record
	439	$entries{$record->{'IPADDR'}} = $record; # add this to a hash of hashes
	440	}
3ea75603 MT	441	}
	442	close(LEASES);
	443
	444	my $id = 0;
934a3769	445	my $col = "";
c27b8825	446	my $divider_printed = 0;
3ea75603	447	foreach my $key (sort leasesort keys %entries) {
934a3769	448	my $hostname = &cleanhtml($entries{$key}->{HOSTNAME},"y");
c27b8825 LAH	449	my $hostname_print = $hostname;
	450	if($hostname_print eq "") { #print blank space if no hostname is found
	451	$hostname_print = "   ";
	452	}
	453
	454	# separate active and expired leases with a horizontal line
	455	if(($entries{$key}->{expired}) && ($divider_printed == 0)) {
	456	$divider_printed = 1;
	457	if ($id % 2) {
	458	print "<tr><td colspan='5' bgcolor='$table1colour'><hr size='1'></td></tr>\n";
	459	} else {
	460	print "<tr><td colspan='5' bgcolor='$table2colour'><hr size='1'></td></tr>\n";
	461	}
	462	$id++;
	463	}
	464
	465	print "<form method='post' action='/cgi-bin/dhcp.cgi'><tr>\n";
934a3769	466	if ($id % 2) {
934a3769 LAH	467	$col="bgcolor='$table1colour'";
934a3769 LAH	468	} else {
934a3769 LAH	469	$col="bgcolor='$table2colour'";
934a3769 LAH	470	}
c27b8825 LAH	471
	472	if($entries{$key}->{expired}) {
	473	print <<END
	474	<td align='center' $col><input type='hidden' name='FIX_ADDR' value='$entries{$key}->{IPADDR}' /><strike><i>$entries{$key}->{IPADDR}</i></strike></td>
	475	<td align='center' $col><input type='hidden' name='FIX_MAC' value='$entries{$key}->{ETHER}' /><strike><i>$entries{$key}->{ETHER}</i></strike></td>
	476	<td align='center' $col><input type='hidden' name='FIX_REMARK' value='$hostname' /><strike><i>$hostname_print<i><strike></td>
	477	<td align='center' $col><input type='hidden' name='FIX_ENABLED' value='on' /><strike><i>$entries{$key}->{endtime_print}</i></strike></td>
	478	END
	479	;
	480	} else {
	481	print <<END
52ca3c80 AM	482	<td align='center' $col><input type='hidden' name='FIX_ADDR' value='$entries{$key}->{IPADDR}' />$entries{$key}->{IPADDR}</td>
52ca3c80 AM	483	<td align='center' $col><input type='hidden' name='FIX_MAC' value='$entries{$key}->{ETHER}' />$entries{$key}->{ETHER}</td>
c27b8825 LAH	484	<td align='center' $col><input type='hidden' name='FIX_REMARK' value='$hostname' />$hostname_print</td>
c27b8825 LAH	485	<td align='center' $col><input type='hidden' name='FIX_ENABLED' value='on' />$entries{$key}->{endtime_print}</td>
3ea75603	486	END
52ca3c80	487	;
934a3769	488	}
c27b8825	489
934a3769	490	print <<END
c27b8825 LAH	491	<td $col><input type='hidden' name='ACTION' value='$Lang::tr{'add'}2' /><input type='submit' name='SUBMIT' value='$Lang::tr{'add'}' /></td>
c27b8825 LAH	492	</tr></form>
32fdd7d9	493	END
52ca3c80	494	;
934a3769	495	$id++;
3ea75603 MT	496	}
	497
	498	print "</table>";
	499	&closebox();
	500	}
	501
	502
	503	# This sub is used during display of actives leases
	504	sub leasesort {
934a3769 LAH	505	if (rindex ($dhcpsettings{'SORT_LEASELIST'},'Rev') != -1)
	506	{
	507	$qs=substr ($dhcpsettings{'SORT_LEASELIST'},0,length($dhcpsettings{'SORT_LEASELIST'})-3);
	508	if ($qs eq 'IPADDR') {
	509	@a = split(/\./,$entries{$a}->{$qs});
	510	@b = split(/\./,$entries{$b}->{$qs});
c27b8825	511	$entries{$a}->{'expired'} <=> $entries{$b}->{'expired'} \|\| # always sort by expiration first
934a3769 LAH	512	($b[0]<=>$a[0]) \|\|
	513	($b[1]<=>$a[1]) \|\|
	514	($b[2]<=>$a[2]) \|\|
	515	($b[3]<=>$a[3]);
	516	} else {
c27b8825	517	$entries{$a}->{'expired'} <=> $entries{$b}->{'expired'} \|\|
934a3769 LAH	518	$entries{$b}->{$qs} cmp $entries{$a}->{$qs};
	519	}
	520	}
	521	else #not reverse
	522	{
	523	$qs=$dhcpsettings{'SORT_LEASELIST'};
	524	if ($qs eq 'IPADDR') {
	525	@a = split(/\./,$entries{$a}->{$qs});
	526	@b = split(/\./,$entries{$b}->{$qs});
c27b8825	527	$entries{$a}->{'expired'} <=> $entries{$b}->{'expired'} \|\|
934a3769 LAH	528	($a[0]<=>$b[0]) \|\|
	529	($a[1]<=>$b[1]) \|\|
	530	($a[2]<=>$b[2]) \|\|
	531	($a[3]<=>$b[3]);
	532	} else {
c27b8825	533	$entries{$a}->{'expired'} <=> $entries{$b}->{'expired'} \|\|
934a3769 LAH	534	$entries{$a}->{$qs} cmp $entries{$b}->{$qs};
934a3769 LAH	535	}
3ea75603	536	}
3ea75603	537	}
1ddefbbd CS	538
	539	sub colorize {
	540	my $string = $_[0];
	541	my @array = split(/\//,$string);
	542	my $string2 = $array[0];
	543
	544	if ( $string eq "*" or $string eq "" ){
	545	return $string;
	546	} elsif ( $string =~ "ipsec" ){
	547	return "<font color='".${Header::colourvpn}."'>".$string."</font>";
	548	} elsif ( $string =~ "tun" ){
	549	return "<font color='".${Header::colourovpn}."'>".$string."</font>";
	550	} elsif ( $string =~ "lo" or $string =~ "127.0.0.0" ){
	551	return "<font color='".${Header::colourfw}."'>".$string."</font>";
56d37c8d	552	} elsif ( $string =~ $ethsettings{'GREEN_DEV'} or &General::IpInSubnet($string2,$ethsettings{'GREEN_NETADDRESS'},$ethsettings{'GREEN_NETMASK'}) ){
1ddefbbd CS	553	return "<font color='".${Header::colourgreen}."'>".$string."</font>";
	554	} elsif ( $string =~ "ppp0" or $string =~ $ethsettings{'RED_DEV'} or $string =~ "0.0.0.0" or $string =~ $ethsettings{'RED_ADDRESS'} ){
	555	return "<font color='".${Header::colourred}."'>".$string."</font>";
56d37c8d	556	} elsif ( $ethsettings{'CONFIG_TYPE'}>1 and ( $string =~ $ethsettings{'BLUE_DEV'} or &General::IpInSubnet($string2,$ethsettings{'BLUE_NETADDRESS'},$ethsettings{'BLUE_NETMASK'}) )){
1ddefbbd	557	return "<font color='".${Header::colourblue}."'>".$string."</font>";
56d37c8d	558	} elsif ( $ethsettings{'CONFIG_TYPE'}>2 and ( $string =~ $ethsettings{'ORANGE_DEV'} or &General::IpInSubnet($string2,$ethsettings{'ORANGE_NETADDRESS'},$ethsettings{'ORANGE_NETMASK'}) )){
1ddefbbd CS	559	return "<font color='".${Header::colourorange}."'>".$string."</font>";
	560	} else {
	561	return $string;
	562	}
	563	}