config/cfgroot/header.pl

   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 #
  12 package Header;
  13
  14 use CGI();
  15 use File::Basename;
  16 use HTML::Entities();
  17 use Socket;
  18 use Time::Local;
  19
  20 $|=1; # line buffering
  21
  22 $Header::revision = 'final';
  23 $Header::swroot = '/var/ipfire';
  24 $Header::graphdir='/srv/web/ipfire/html/graphs';
  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';
  38 $Header::colourovpn = '#339999';
  39 $Header::colourfw = '#000000';
  40 $Header::colourvpn = '#990099';
  41 $Header::colourerr = '#FF0000';
  42 $Header::viewsize = 150;
  43 $Header::errormessage = '';
  44 my %menuhash = ();
  45 my $menu = \%menuhash;
  46 %settings = ();
  47 %ethsettings = ();
  48 %pppsettings = ();
  49 @URI = ();
  50
  51 ### Make sure this is an SSL request
  52 if ($ENV{'SERVER_ADDR'} && $ENV{'HTTPS'} ne 'on') {
  53     print "Status: 302 Moved\r\n";
  54     print "Location: https://$ENV{'SERVER_ADDR'}:444/$ENV{'PATH_INFO'}\r\n\r\n";
  55     exit 0;
  56 }
  57
  58 ### Initialize environment
  59 &General::readhash("${swroot}/main/settings", \%settings);
  60 &General::readhash("${swroot}/ethernet/settings", \%ethsettings);
  61 &General::readhash("${swroot}/ppp/settings", \%pppsettings);
  62 $hostname = $settings{'HOSTNAME'};
  63 $hostnameintitle = 0;
  64
  65 ### Initialize language
  66 require "${swroot}/lang.pl";
  67 $language = &Lang::FindWebLanguage($settings{"LANGUAGE"});
  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
  94 our $THEME_NAME = $settings{'THEME'};
  95
  96 require "${swroot}/langs/en.pl";
  97 require "${swroot}/langs/${language}.pl";
  98 eval `/bin/cat /srv/web/ipfire/html/themes/$THEME_NAME/include/functions.pl`;
  99
 100 sub green_used() {
 101     if ($ethsettings{'GREEN_DEV'} && $ethsettings{'GREEN_DEV'} ne "") {
 102         return 1;
 103     }
 104
 105     return 0;
 106 }
 107
 108 sub orange_used () {
 109     if ($ethsettings{'CONFIG_TYPE'} =~ /^[24]$/) {
 110         return 1;
 111     }
 112     return 0;
 113 }
 114
 115 sub blue_used () {
 116     if ($ethsettings{'CONFIG_TYPE'} =~ /^[34]$/) {
 117         return 1;
 118     }
 119     return 0;
 120 }
 121
 122 sub is_modem {
 123     if ($ethsettings{'CONFIG_TYPE'} =~ /^[0]$/) {
 124         return 1;
 125     }
 126     return 0;
 127 }
 128
 129 ### Initialize menu
 130 sub genmenu {
 131
 132     my %subsystemhash = ();
 133     my $subsystem = \%subsystemhash;
 134
 135     my %substatushash = ();
 136     my $substatus = \%substatushash;
 137
 138     my %subnetworkhash = ();
 139     my $subnetwork = \%subnetworkhash;
 140
 141     my %subserviceshash = ();
 142     my $subservices = \%subserviceshash;
 143
 144     my %subfirewallhash = ();
 145     my $subfirewall = \%subfirewallhash;
 146
 147     my %subipfirehash = ();
 148     my $subipfire = \%subipfirehash;
 149
 150     my %sublogshash = ();
 151     my $sublogs = \%sublogshash;
 152
 153   if ( -e "/var/ipfire/main/gpl_accepted") {
 154
 155     eval `/bin/cat /var/ipfire/menu.d/*.menu`;
 156     eval `/bin/cat /var/ipfire/menu.d/*.main`;
 157
 158     if (! blue_used()) {
 159         $menu->{'05.firewall'}{'subMenu'}->{'60.wireless'}{'enabled'} = 0;
 160     }
 161     if ( $ethsettings{'CONFIG_TYPE'} =~ /^(1|2|3|4)$/ && $ethsettings{'RED_TYPE'} eq 'STATIC' ) {
 162         $menu->{'03.network'}{'subMenu'}->{'70.aliases'}{'enabled'} = 1;
 163     }
 164
 165     if (&General::RedIsWireless()) {
 166         $menu->{'01.system'}{'subMenu'}->{'21.wlan'}{'enabled'} = 1;
 167     }
 168
 169     if ( $ethsettings{'RED_TYPE'} eq "PPPOE" && $pppsettings{'MONPORT'} ne "" ) {
 170         $menu->{'02.status'}{'subMenu'}->{'74.modem-status'}{'enabled'} = 1;
 171     }
 172
 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
 179     # Disbale unusable things in cloud environments
 180     if (&General::running_in_cloud()) {
 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     }
 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         $menu->{'03.network'}{'subMenu'}->{'22.updxlrator'}{'enabled'} = 0;
 191     }
 192   }
 193 }
 194
 195 sub showhttpheaders
 196 {
 197         print "Cache-control: private\n";
 198         print "Content-type: text/html; charset=UTF-8\n\n";
 199 }
 200
 201 sub is_menu_visible($) {
 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 $title;
 282         }
 283     }
 284     return '';
 285 }
 286
 287 sub getcgihash {
 288         my ($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;
 294                 $CGI::POST_MAX        = 1024 * 1024;
 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
 320 sub escape($) {
 321         my $s = shift;
 322         return HTML::Entities::encode_entities($s);
 323 }
 324
 325 sub cleanhtml {
 326         my $outstring =$_[0];
 327         $outstring =~ tr/,/ / if not defined $_[1] or $_[1] ne 'y';
 328
 329         return escape($outstring);
 330 }
 331
 332 sub connectionstatus
 333 {
 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='';
 343     unless ( $netsettings{'RED_TYPE'} =~ /^(DHCP|STATIC)$/ ) {
 344         $profileused="- $pppsettings{'PROFILENAME'}";
 345     }
 346
 347     my ($timestr, $connstate);
 348
 349                 my $connstate = "<span>$Lang::tr{'idle'} $profileused</span>";
 350
 351                 if (-e "${General::swroot}/red/active") {
 352                         $timestr = &General::age("${General::swroot}/red/active");
 353                         $connstate = "<span>$Lang::tr{'connected'} - (<span>$timestr</span>) $profileused</span>";
 354                 } else {
 355                   if ((open(KEEPCONNECTED, "</var/ipfire/red/keepconnected") == false) && ($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>";
 359                         } else {
 360                                 $connstate = "<span>$Lang::tr{'connecting'} $profileused</span>" if (system("ps -ef | grep -q '[p]ppd'"));
 361                         }
 362                 }
 363
 364     return $connstate;
 365 }
 366
 367 sub CheckSortOrder {
 368 #Sorting of allocated leases
 369     if ($ENV{'QUERY_STRING'} =~ /^IPADDR|^ETHER|^HOSTNAME|^ENDTIME/ ) {
 370         my $newsort=$ENV{'QUERY_STRING'};
 371         &General::readhash("${swroot}/dhcp/settings", \%dhcpsettings);
 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;
 380         &General::writehash("${swroot}/dhcp/settings", \%dhcpsettings);
 381         $dhcpsettings{'ACTION'} = 'SORT';  # avoid the next test "First lauch"
 382     }
 383
 384 }
 385
 386 sub PrintActualLeases
 387 {
 388     &openbox('100%', 'left', $tr{'current dynamic leases'});
 389     print <<END
 390 <table width='100%' class='tbl'>
 391 <tr>
 392 <th width='25%' align='center'><a href='$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>
 396 <th width='5%' align='center'><b>Add to fix leases</b></th>
 397 </tr>
 398 END
 399 ;
 400
 401     open(LEASES,"/var/state/dhcp/dhcpd.leases") or die "Can't open dhcpd.leases";
 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;
 411                         $endtime_print = "";
 412                         $expired = 0;
 413                         $ether = "";
 414                         $hostname = "";
 415                 }
 416
 417                 if ($line =~ /^\s*ends/) {
 418                         $line =~ /(\d+)\/(\d+)\/(\d+) (\d+):(\d+):(\d+)/;
 419                         $endtime = timegm($6, $5, $4, $3, $2 - 1, $1 - 1900);
 420                         ($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 = $endtime < time();
 423                 }
 424
 425                 if ($line =~ /^\s*hardware ethernet/) {
 426                         $ether = $temp[2];
 427                         $ether =~ s/;//g;
 428                 }
 429
 430                 if ($line =~ /^\s*client-hostname/) {
 431                         $hostname = "$temp[1] $temp[2] $temp[3]";
 432                         $hostname =~ s/\"|[;\s]+?$//g; # remove quotes, trim semicolon and white space
 433                 }
 434
 435                 if ($line eq "}") {
 436                         @record = ('IPADDR',$ip,'ENDTIME',$endtime,'ETHER',$ether,'HOSTNAME',$hostname,'endtime_print',$endtime_print,'expired',$expired);
 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                 }
 441     }
 442     close(LEASES);
 443
 444     my $id = 0;
 445     my $col = "";
 446         my $divider_printed = 0;
 447     foreach my $key (sort leasesort keys %entries) {
 448                 my $hostname = &cleanhtml($entries{$key}->{HOSTNAME},"y");
 449                 my $hostname_print = $hostname;
 450                 if($hostname_print eq "") { #print blank space if no hostname is found
 451                         $hostname_print = "&nbsp;&nbsp;&nbsp;";
 452                 }
 453
 454                 # separate active and expired leases with a horizontal line
 455                 if(($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                         $id++;
 463                 }
 464
 465                 print "<form method='post' action='/cgi-bin/dhcp.cgi'><tr>\n";
 466                 if ($id % 2) {
 467                         $col="bgcolor='$table1colour'";
 468                 } else {
 469                         $col="bgcolor='$table2colour'";
 470                 }
 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
 482 <td align='center' $col><input type='hidden' name='FIX_ADDR' value='$entries{$key}->{IPADDR}' />$entries{$key}->{IPADDR}</td>
 483 <td align='center' $col><input type='hidden' name='FIX_MAC' value='$entries{$key}->{ETHER}' />$entries{$key}->{ETHER}</td>
 484 <td align='center' $col><input type='hidden' name='FIX_REMARK' value='$hostname' />$hostname_print</td>
 485 <td align='center' $col><input type='hidden' name='FIX_ENABLED' value='on' />$entries{$key}->{endtime_print}</td>
 486 END
 487 ;
 488                 }
 489
 490                 print <<END
 491 <td $col><input type='hidden' name='ACTION' value='$Lang::tr{'add'}2' /><input type='submit' name='SUBMIT' value='$Lang::tr{'add'}' /></td>
 492 </tr></form>
 493 END
 494 ;
 495                 $id++;
 496     }
 497
 498     print "</table>";
 499     &closebox();
 500 }
 501
 502
 503 # This sub is used during display of actives leases
 504 sub leasesort {
 505         if (rindex ($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});
 511                         $entries{$a}->{'expired'} <=> $entries{$b}->{'expired'} || # always sort by expiration first
 512                         ($b[0]<=>$a[0]) ||
 513                         ($b[1]<=>$a[1]) ||
 514                         ($b[2]<=>$a[2]) ||
 515                         ($b[3]<=>$a[3]);
 516                 } else {
 517                         $entries{$a}->{'expired'} <=> $entries{$b}->{'expired'} ||
 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});
 527                         $entries{$a}->{'expired'} <=> $entries{$b}->{'expired'} ||
 528                         ($a[0]<=>$b[0]) ||
 529                         ($a[1]<=>$b[1]) ||
 530                         ($a[2]<=>$b[2]) ||
 531                         ($a[3]<=>$b[3]);
 532                 } else {
 533                         $entries{$a}->{'expired'} <=> $entries{$b}->{'expired'} ||
 534                         $entries{$a}->{$qs} cmp $entries{$b}->{$qs};
 535                 }
 536         }
 537 }
 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>";
 552         } elsif ( $string =~ $ethsettings{'GREEN_DEV'} or &General::IpInSubnet($string2,$ethsettings{'GREEN_NETADDRESS'},$ethsettings{'GREEN_NETMASK'}) ){
 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>";
 556         } elsif ( $ethsettings{'CONFIG_TYPE'}>1 and ( $string =~ $ethsettings{'BLUE_DEV'} or &General::IpInSubnet($string2,$ethsettings{'BLUE_NETADDRESS'},$ethsettings{'BLUE_NETMASK'}) )){
 557                 return "<font color='".${Header::colourblue}."'>".$string."</font>";
 558         } elsif ( $ethsettings{'CONFIG_TYPE'}>2 and ( $string =~ $ethsettings{'ORANGE_DEV'} or &General::IpInSubnet($string2,$ethsettings{'ORANGE_NETADDRESS'},$ethsettings{'ORANGE_NETMASK'}) )){
 559                 return "<font color='".${Header::colourorange}."'>".$string."</font>";
 560         } else {
 561                 return $string;
 562         }
 563 }