[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}";
    };
};


require "${swroot}/langs/en.pl";
require "${swroot}/langs/${language}.pl";
eval `/bin/cat /srv/web/ipfire/html/themes/ipfire/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	94
3ea75603 MT	95	require "${swroot}/langs/en.pl";
3ea75603 MT	96	require "${swroot}/langs/${language}.pl";
8186b372	97	eval `/bin/cat /srv/web/ipfire/html/themes/ipfire/include/functions.pl`;
3ea75603	98
080e79f1 MT	99	sub green_used() {
	100	if ($ethsettings{'GREEN_DEV'} && $ethsettings{'GREEN_DEV'} ne "") {
	101	return 1;
	102	}
	103
	104	return 0;
	105	}
	106
3ea75603	107	sub orange_used () {
6be4dd24	108	if ($ethsettings{'CONFIG_TYPE'} =~ /^[24]$/) {
3ea75603 MT	109	return 1;
	110	}
	111	return 0;
	112	}
	113
	114	sub blue_used () {
6be4dd24	115	if ($ethsettings{'CONFIG_TYPE'} =~ /^[34]$/) {
3ea75603 MT	116	return 1;
	117	}
	118	return 0;
	119	}
	120
	121	sub is_modem {
6be4dd24	122	if ($ethsettings{'CONFIG_TYPE'} =~ /^[0]$/) {
3ea75603 MT	123	return 1;
	124	}
	125	return 0;
	126	}
	127
	128	### Initialize menu
	129	sub genmenu {
24249567	130
3ea75603 MT	131	my %subsystemhash = ();
	132	my $subsystem = \%subsystemhash;
	133
3ea75603 MT	134	my %substatushash = ();
3ea75603 MT	135	my $substatus = \%substatushash;
3ea75603 MT	136
	137	my %subnetworkhash = ();
	138	my $subnetwork = \%subnetworkhash;
	139
3ea75603 MT	140	my %subserviceshash = ();
	141	my $subservices = \%subserviceshash;
	142
3ea75603 MT	143	my %subfirewallhash = ();
	144	my $subfirewall = \%subfirewallhash;
	145
3ea75603 MT	146	my %subipfirehash = ();
3ea75603 MT	147	my $subipfire = \%subipfirehash;
3ea75603	148
24249567 MT	149	my %sublogshash = ();
24249567 MT	150	my $sublogs = \%sublogshash;
3ea75603	151
b2161869 AF	152	if ( -e "/var/ipfire/main/gpl_accepted") {
b2161869 AF	153
24249567 MT	154	eval `/bin/cat /var/ipfire/menu.d/*.menu`;
24249567 MT	155	eval `/bin/cat /var/ipfire/menu.d/*.main`;
3ea75603	156
c980f4d2	157	if (! blue_used()) {
a615cab3	158	$menu->{'05.firewall'}{'subMenu'}->{'60.wireless'}{'enabled'} = 0;
c980f4d2	159	}
6be4dd24	160	if ( $ethsettings{'CONFIG_TYPE'} =~ /^(1\|2\|3\|4)$/ && $ethsettings{'RED_TYPE'} eq 'STATIC' ) {
a68fedca	161	$menu->{'03.network'}{'subMenu'}->{'70.aliases'}{'enabled'} = 1;
3ea75603	162	}
61027579 MT	163
	164	if (&General::RedIsWireless()) {
	165	$menu->{'01.system'}{'subMenu'}->{'21.wlan'}{'enabled'} = 1;
	166	}
c5e3d520	167
d4af74b7	168	if ( $ethsettings{'RED_TYPE'} eq "PPPOE" && $pppsettings{'MONPORT'} ne "" ) {
c5e3d520 MT	169	$menu->{'02.status'}{'subMenu'}->{'74.modem-status'}{'enabled'} = 1;
c5e3d520 MT	170	}
dc845b6c	171
9db81dc9 LAH	172	# Disable the Dialup/PPPoE menu item when the RED interface is in IP mode
	173	# (the "Network" module is loaded by general-functions.pl)
	174	if(&Network::is_red_mode_ip()) {
	175	$menu->{'01.system'}{'subMenu'}->{'20.dialup'}{'enabled'} = 0;
	176	}
	177
46b0f9ab MT	178	# Disbale unusable things in cloud environments
46b0f9ab MT	179	if (&General::running_in_cloud()) {
dc845b6c MT	180	$menu->{'03.network'}{'subMenu'}->{'30.dhcp'}{'enabled'} = 0;
	181	$menu->{'03.network'}{'subMenu'}->{'80.macadressmenu'}{'enabled'} = 0;
	182	$menu->{'03.network'}{'subMenu'}->{'90.wakeonlan'}{'enabled'} = 0;
	183	}
080e79f1 MT	184
	185	# Disable proxy when no GREEN is available
	186	if (!&green_used()) {
	187	$menu->{'03.network'}{'subMenu'}->{'20.proxy'}{'enabled'} = 0;
	188	$menu->{'03.network'}{'subMenu'}->{'21.urlfilter'}{'enabled'} = 0;
	189	$menu->{'03.network'}{'subMenu'}->{'22.updxlrator'}{'enabled'} = 0;
	190	}
b2161869	191	}
3ea75603 MT	192	}
	193
	194	sub showhttpheaders
	195	{
c43ae64f	196	print "Cache-control: private\n";
1d795ec5	197	print "Content-type: text/html; charset=UTF-8\n\n";
3ea75603 MT	198	}
	199
	200	sub is_menu_visible($) {
	201	my $link = shift;
	202	$link =~ s#\?.*$##;
	203	return (-e $ENV{'DOCUMENT_ROOT'}."/../$link");
	204	}
	205
	206
	207	sub getlink($) {
	208	my $root = shift;
	209	if (! $root->{'enabled'}) {
	210	return '';
	211	}
	212	if ($root->{'uri'} !~ /^$/) {
	213	my $vars = '';
	214	if ($root->{'vars'} !~ /^$/) {
	215	$vars = '?'. $root->{'vars'};
	216	}
	217	if (! is_menu_visible($root->{'uri'})) {
	218	return '';
	219	}
	220	return $root->{'uri'}.$vars;
	221	}
	222	my $submenus = $root->{'subMenu'};
	223	if (! $submenus) {
	224	return '';
	225	}
	226	foreach my $item (sort keys %$submenus) {
	227	my $link = getlink($submenus->{$item});
	228	if ($link ne '') {
	229	return $link;
	230	}
	231	}
	232	return '';
	233	}
	234
	235
	236	sub compare_url($) {
	237	my $conf = shift;
	238
	239	my $uri = $conf->{'uri'};
	240	my $vars = $conf->{'vars'};
	241	my $novars = $conf->{'novars'};
	242
	243	if ($uri eq '') {
	244	return 0;
	245	}
	246	if ($uri ne $URI[0]) {
	247	return 0;
	248	}
	249	if ($novars) {
	250	if ($URI[1] !~ /^$/) {
	251	return 0;
	252	}
	253	}
	254	if (! $vars) {
	255	return 1;
	256	}
	257	return ($URI[1] eq $vars);
	258	}
	259
	260
	261	sub gettitle($) {
262	my $root = shift;
263
264	if (! $root) {
265	return '';
266	}
267	foreach my $item (sort keys %$root) {
268	my $val = $root->{$item};
269	if (compare_url($val)) {
270	$val->{'selected'} = 1;
271	if ($val->{'title'} !~ /^$/) {
272	return $val->{'title'};
273	}
274	return 'EMPTY TITLE';
275	}
276
277	my $title = gettitle($val->{'subMenu'});
278	if ($title ne '') {
279	$val->{'selected'} = 1;
280	return $title;
281	}
282	}
283	return '';
284	}
285
3ea75603 MT	286	sub getcgihash {
	287	my ($hash, $params) = @_;
	288	my $cgi = CGI->new ();
	289	$hash->{'__CGI__'} = $cgi;
	290	return if ($ENV{'REQUEST_METHOD'} ne 'POST');
	291	if (!$params->{'wantfile'}) {
	292	$CGI::DISABLE_UPLOADS = 1;
cc26ba71	293	$CGI::POST_MAX = 1024 * 1024;
3ea75603 MT	294	} else {
	295	$CGI::POST_MAX = 10 * 1024 * 1024;
	296	}
	297
	298	$cgi->referer() =~ m/^https?\:\/\/([^\/]+)/;
	299	my $referer = $1;
	300	$cgi->url() =~ m/^https?\:\/\/([^\/]+)/;
	301	my $servername = $1;
	302	return if ($referer ne $servername);
	303
	304	### Modified for getting multi-vars, split by \|
	305	%temp = $cgi->Vars();
	306	foreach my $key (keys %temp) {
	307	$hash->{$key} = $temp{$key};
	308	$hash->{$key} =~ s/\0/\|/g;
	309	$hash->{$key} =~ s/^\s(.?)\s*$/$1/;
	310	}
	311
	312	if (($params->{'wantfile'})&&($params->{'filevar'})) {
	313	$hash->{$params->{'filevar'}} = $cgi->upload
	314	($params->{'filevar'});
	315	}
	316	return;
	317	}
	318
8b33e596 MT	319	sub escape($) {
	320	my $s = shift;
	321	return HTML::Entities::encode_entities($s);
	322	}
	323
	324	sub cleanhtml {
3ea75603 MT	325	my $outstring =$_[0];
3ea75603 MT	326	$outstring =~ tr/,/ / if not defined $_[1] or $_[1] ne 'y';
8b33e596 MT	327
8b33e596 MT	328	return escape($outstring);
3ea75603	329	}
986e08d9	330
3ea75603 MT	331	sub connectionstatus
3ea75603 MT	332	{
986e08d9 MT	333	my %pppsettings = ();
	334	my %netsettings = ();
	335	my $iface='';
	336
	337	$pppsettings{'PROFILENAME'} = 'None';
	338	&General::readhash("${General::swroot}/ppp/settings", \%pppsettings);
	339	&General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
	340
	341	my $profileused='';
2fc53b15	342	unless ( $netsettings{'RED_TYPE'} =~ /^(DHCP\|STATIC)$/ ) {
986e08d9 MT	343	$profileused="- $pppsettings{'PROFILENAME'}";
	344	}
	345
986e08d9	346	my ($timestr, $connstate);
986e08d9	347
7f9f8516	348	my $connstate = "<span>$Lang::tr{'idle'} $profileused</span>";
986e08d9	349
2fc53b15 MT	350	if (-e "${General::swroot}/red/active") {
2fc53b15 MT	351	$timestr = &General::age("${General::swroot}/red/active");
7f9f8516	352	$connstate = "<span>$Lang::tr{'connected'} - (<span>$timestr</span>) $profileused</span>";
2fc53b15	353	} else {
7f9f8516 CS	354	if ((open(KEEPCONNECTED, "</var/ipfire/red/keepconnected") == false) && ($pppsettings{'RECONNECTION'} eq "persistent")) {
	355	$connstate = "<span>$Lang::tr{'connection closed'} $profileused</span>";
	356	} elsif (($pppsettings{'RECONNECTION'} eq "dialondemand") && ( -e "${General::swroot}/red/dial-on-demand")) {
	357	$connstate = "<span>$Lang::tr{'dod waiting'} $profileused</span>";
986e08d9	358	} else {
7f9f8516	359	$connstate = "<span>$Lang::tr{'connecting'} $profileused</span>" if (system("ps -ef \| grep -q '[p]ppd'"));
986e08d9	360	}
986e08d9	361	}
2fc53b15	362
3ea75603 MT	363	return $connstate;
	364	}
	365
3ea75603 MT	366	sub CheckSortOrder {
	367	#Sorting of allocated leases
	368	if ($ENV{'QUERY_STRING'} =~ /^IPADDR\|^ETHER\|^HOSTNAME\|^ENDTIME/ ) {
6be4dd24	369	my $newsort=$ENV{'QUERY_STRING'};
cab84d3a	370	&General::readhash("${swroot}/dhcp/settings", \%dhcpsettings);
3ea75603 MT	371	$act=$dhcpsettings{'SORT_LEASELIST'};
	372	#Reverse actual ?
	373	if ($act =~ $newsort) {
	374	if ($act !~ 'Rev') {$Rev='Rev'};
	375	$newsort.=$Rev
	376	};
	377
	378	$dhcpsettings{'SORT_LEASELIST'}=$newsort;
cab84d3a	379	&General::writehash("${swroot}/dhcp/settings", \%dhcpsettings);
3ea75603 MT	380	$dhcpsettings{'ACTION'} = 'SORT'; # avoid the next test "First lauch"
	381	}
	382
	383	}
	384
	385	sub PrintActualLeases
	386	{
	387	&openbox('100%', 'left', $tr{'current dynamic leases'});
	388	print <<END
52ca3c80	389	<table width='100%' class='tbl'>
3ea75603	390	<tr>
52ca3c80 AM	391	<th width='25%' align='center'><a href='$ENV{'SCRIPT_NAME'}?IPADDR'><b>$tr{'ip address'}</b></a></th>
	392	<th width='25%' align='center'><a href='$ENV{'SCRIPT_NAME'}?ETHER'><b>$tr{'mac address'}</b></a></th>
	393	<th width='20%' align='center'><a href='$ENV{'SCRIPT_NAME'}?HOSTNAME'><b>$tr{'hostname'}</b></a></th>
	394	<th width='25%' align='center'><a href='$ENV{'SCRIPT_NAME'}?ENDTIME'><b>$tr{'lease expires'} (local time d/m/y)</b></a></th>
934a3769	395	<th width='5%' align='center'><b>Add to fix leases</b></th>
3ea75603 MT	396	</tr>
3ea75603 MT	397	END
52ca3c80	398	;
3ea75603	399
986e08d9	400	open(LEASES,"/var/state/dhcp/dhcpd.leases") or die "Can't open dhcpd.leases";
934a3769 LAH	401	while (my $line = <LEASES>) {
	402	next if( $line =~ /^\s*#/ );
	403	chomp($line);
	404	@temp = split (' ', $line);
	405
	406	if ($line =~ /^\s*lease/) {
	407	$ip = $temp[1];
	408	#All field are not necessarily read. Clear everything
	409	$endtime = 0;
c27b8825 LAH	410	$endtime_print = "";
c27b8825 LAH	411	$expired = 0;
934a3769 LAH	412	$ether = "";
	413	$hostname = "";
	414	}
3ea75603	415
934a3769 LAH	416	if ($line =~ /^\s*ends/) {
	417	$line =~ /(\d+)\/(\d+)\/(\d+) (\d+):(\d+):(\d+)/;
	418	$endtime = timegm($6, $5, $4, $3, $2 - 1, $1 - 1900);
c27b8825 LAH	419	($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $dst) = localtime($endtime);
	420	$endtime_print = sprintf ("%02d/%02d/%d %02d:%02d:%02d",$mday,$mon+1,$year+1900,$hour,$min,$sec);
	421	$expired = $endtime < time();
934a3769	422	}
3ea75603	423
934a3769 LAH	424	if ($line =~ /^\s*hardware ethernet/) {
	425	$ether = $temp[2];
	426	$ether =~ s/;//g;
	427	}
3ea75603	428
934a3769 LAH	429	if ($line =~ /^\s*client-hostname/) {
934a3769 LAH	430	$hostname = "$temp[1] $temp[2] $temp[3]";
c27b8825	431	$hostname =~ s/\"\|[;\s]+?$//g; # remove quotes, trim semicolon and white space
934a3769	432	}
3ea75603	433
934a3769	434	if ($line eq "}") {
c27b8825	435	@record = ('IPADDR',$ip,'ENDTIME',$endtime,'ETHER',$ether,'HOSTNAME',$hostname,'endtime_print',$endtime_print,'expired',$expired);
934a3769 LAH	436	$record = {}; # create a reference to empty hash
	437	%{$record} = @record; # populate that hash with @record
	438	$entries{$record->{'IPADDR'}} = $record; # add this to a hash of hashes
	439	}
3ea75603 MT	440	}
	441	close(LEASES);
	442
	443	my $id = 0;
934a3769	444	my $col = "";
c27b8825	445	my $divider_printed = 0;
3ea75603	446	foreach my $key (sort leasesort keys %entries) {
934a3769	447	my $hostname = &cleanhtml($entries{$key}->{HOSTNAME},"y");
c27b8825 LAH	448	my $hostname_print = $hostname;
	449	if($hostname_print eq "") { #print blank space if no hostname is found
	450	$hostname_print = "   ";
	451	}
	452
	453	# separate active and expired leases with a horizontal line
	454	if(($entries{$key}->{expired}) && ($divider_printed == 0)) {
	455	$divider_printed = 1;
	456	if ($id % 2) {
	457	print "<tr><td colspan='5' bgcolor='$table1colour'><hr size='1'></td></tr>\n";
	458	} else {
	459	print "<tr><td colspan='5' bgcolor='$table2colour'><hr size='1'></td></tr>\n";
	460	}
	461	$id++;
	462	}
	463
	464	print "<form method='post' action='/cgi-bin/dhcp.cgi'><tr>\n";
934a3769	465	if ($id % 2) {
934a3769 LAH	466	$col="bgcolor='$table1colour'";
934a3769 LAH	467	} else {
934a3769 LAH	468	$col="bgcolor='$table2colour'";
934a3769 LAH	469	}
c27b8825 LAH	470
	471	if($entries{$key}->{expired}) {
	472	print <<END
	473	<td align='center' $col><input type='hidden' name='FIX_ADDR' value='$entries{$key}->{IPADDR}' /><strike><i>$entries{$key}->{IPADDR}</i></strike></td>
	474	<td align='center' $col><input type='hidden' name='FIX_MAC' value='$entries{$key}->{ETHER}' /><strike><i>$entries{$key}->{ETHER}</i></strike></td>
	475	<td align='center' $col><input type='hidden' name='FIX_REMARK' value='$hostname' /><strike><i>$hostname_print<i><strike></td>
	476	<td align='center' $col><input type='hidden' name='FIX_ENABLED' value='on' /><strike><i>$entries{$key}->{endtime_print}</i></strike></td>
	477	END
	478	;
	479	} else {
	480	print <<END
52ca3c80 AM	481	<td align='center' $col><input type='hidden' name='FIX_ADDR' value='$entries{$key}->{IPADDR}' />$entries{$key}->{IPADDR}</td>
52ca3c80 AM	482	<td align='center' $col><input type='hidden' name='FIX_MAC' value='$entries{$key}->{ETHER}' />$entries{$key}->{ETHER}</td>
c27b8825 LAH	483	<td align='center' $col><input type='hidden' name='FIX_REMARK' value='$hostname' />$hostname_print</td>
c27b8825 LAH	484	<td align='center' $col><input type='hidden' name='FIX_ENABLED' value='on' />$entries{$key}->{endtime_print}</td>
3ea75603	485	END
52ca3c80	486	;
934a3769	487	}
c27b8825	488
934a3769	489	print <<END
c27b8825 LAH	490	<td $col><input type='hidden' name='ACTION' value='$Lang::tr{'add'}2' /><input type='submit' name='SUBMIT' value='$Lang::tr{'add'}' /></td>
c27b8825 LAH	491	</tr></form>
32fdd7d9	492	END
52ca3c80	493	;
934a3769	494	$id++;
3ea75603 MT	495	}
	496
	497	print "</table>";
	498	&closebox();
	499	}
	500
	501
	502	# This sub is used during display of actives leases
	503	sub leasesort {
934a3769 LAH	504	if (rindex ($dhcpsettings{'SORT_LEASELIST'},'Rev') != -1)
	505	{
	506	$qs=substr ($dhcpsettings{'SORT_LEASELIST'},0,length($dhcpsettings{'SORT_LEASELIST'})-3);
	507	if ($qs eq 'IPADDR') {
	508	@a = split(/\./,$entries{$a}->{$qs});
	509	@b = split(/\./,$entries{$b}->{$qs});
c27b8825	510	$entries{$a}->{'expired'} <=> $entries{$b}->{'expired'} \|\| # always sort by expiration first
934a3769 LAH	511	($b[0]<=>$a[0]) \|\|
	512	($b[1]<=>$a[1]) \|\|
	513	($b[2]<=>$a[2]) \|\|
	514	($b[3]<=>$a[3]);
	515	} else {
c27b8825	516	$entries{$a}->{'expired'} <=> $entries{$b}->{'expired'} \|\|
934a3769 LAH	517	$entries{$b}->{$qs} cmp $entries{$a}->{$qs};
	518	}
	519	}
	520	else #not reverse
	521	{
	522	$qs=$dhcpsettings{'SORT_LEASELIST'};
	523	if ($qs eq 'IPADDR') {
	524	@a = split(/\./,$entries{$a}->{$qs});
	525	@b = split(/\./,$entries{$b}->{$qs});
c27b8825	526	$entries{$a}->{'expired'} <=> $entries{$b}->{'expired'} \|\|
934a3769 LAH	527	($a[0]<=>$b[0]) \|\|
	528	($a[1]<=>$b[1]) \|\|
	529	($a[2]<=>$b[2]) \|\|
	530	($a[3]<=>$b[3]);
	531	} else {
c27b8825	532	$entries{$a}->{'expired'} <=> $entries{$b}->{'expired'} \|\|
934a3769 LAH	533	$entries{$a}->{$qs} cmp $entries{$b}->{$qs};
934a3769 LAH	534	}
3ea75603	535	}
3ea75603	536	}
1ddefbbd CS	537
	538	sub colorize {
	539	my $string = $_[0];
	540	my @array = split(/\//,$string);
	541	my $string2 = $array[0];
	542
	543	if ( $string eq "*" or $string eq "" ){
	544	return $string;
	545	} elsif ( $string =~ "ipsec" ){
	546	return "<font color='".${Header::colourvpn}."'>".$string."</font>";
	547	} elsif ( $string =~ "tun" ){
	548	return "<font color='".${Header::colourovpn}."'>".$string."</font>";
	549	} elsif ( $string =~ "lo" or $string =~ "127.0.0.0" ){
	550	return "<font color='".${Header::colourfw}."'>".$string."</font>";
56d37c8d	551	} elsif ( $string =~ $ethsettings{'GREEN_DEV'} or &General::IpInSubnet($string2,$ethsettings{'GREEN_NETADDRESS'},$ethsettings{'GREEN_NETMASK'}) ){
1ddefbbd CS	552	return "<font color='".${Header::colourgreen}."'>".$string."</font>";
	553	} elsif ( $string =~ "ppp0" or $string =~ $ethsettings{'RED_DEV'} or $string =~ "0.0.0.0" or $string =~ $ethsettings{'RED_ADDRESS'} ){
	554	return "<font color='".${Header::colourred}."'>".$string."</font>";
56d37c8d	555	} elsif ( $ethsettings{'CONFIG_TYPE'}>1 and ( $string =~ $ethsettings{'BLUE_DEV'} or &General::IpInSubnet($string2,$ethsettings{'BLUE_NETADDRESS'},$ethsettings{'BLUE_NETMASK'}) )){
1ddefbbd	556	return "<font color='".${Header::colourblue}."'>".$string."</font>";
56d37c8d	557	} elsif ( $ethsettings{'CONFIG_TYPE'}>2 and ( $string =~ $ethsettings{'ORANGE_DEV'} or &General::IpInSubnet($string2,$ethsettings{'ORANGE_NETADDRESS'},$ethsettings{'ORANGE_NETMASK'}) )){
1ddefbbd CS	558	return "<font color='".${Header::colourorange}."'>".$string."</font>";
	559	} else {
	560	return $string;
	561	}
	562	}