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 Socket;
  16 use Time::Local;
  17
  18 $|=1; # line buffering
  19
  20 $Header::revision = 'final';
  21 $Header::swroot = '/var/ipfire';
  22 $Header::pagecolour = '#ffffff';
  23 #$Header::tablecolour = '#a0a0a0';
  24 $Header::tablecolour = '#FFFFFF';
  25 $Header::bigboxcolour = '#F6F4F4';
  26 $Header::boxcolour = '#EAE9EE';
  27 $Header::bordercolour = '#000000';
  28 $Header::table1colour = '#E0E0E0';
  29 $Header::table2colour = '#F0F0F0';
  30 $Header::colourred = '#993333';
  31 $Header::colourorange = '#FF9933';
  32 $Header::colouryellow = '#FFFF00';
  33 $Header::colourgreen = '#339933';
  34 $Header::colourblue = '#333399';
  35 $Header::colourovpn = '#339999';
  36 $Header::colourfw = '#000000';
  37 $Header::colourvpn = '#990099';
  38 $Header::colourerr = '#FF0000';
  39 $Header::viewsize = 150;
  40 $Header::errormessage = '';
  41 my %menuhash = ();
  42 my $menu = \%menuhash;
  43 %settings = ();
  44 %ethsettings = ();
  45 @URI = ();
  46 $Header::supported=0;
  47
  48 ### Make sure this is an SSL request
  49 if ($ENV{'SERVER_ADDR'} && $ENV{'HTTPS'} ne 'on') {
  50     print "Status: 302 Moved\r\n";
  51     print "Location: https://$ENV{'SERVER_ADDR'}:10443/$ENV{'PATH_INFO'}\r\n\r\n";
  52     exit 0;
  53 }
  54
  55 ### Initialize environment
  56 &readhash("${swroot}/main/settings", \%settings);
  57 &readhash("${swroot}/ethernet/settings", \%ethsettings);
  58 $language = $settings{'LANGUAGE'};
  59 $hostname = $settings{'HOSTNAME'};
  60 $hostnameintitle = 0;
  61
  62 ### Initialize language
  63 if ($language =~ /^(\w+)$/) {$language = $1;}
  64
  65 ### Read English Files
  66 if ( -d "/var/ipfire/langs/en/" ) {
  67     opendir(DIR, "/var/ipfire/langs/en/");
  68     @names = readdir(DIR) or die "Cannot Read Directory: $!\n";
  69     foreach $name(@names) {
  70         next if ($name eq ".");
  71         next if ($name eq "..");
  72         next if (!($name =~ /\.pl$/));
  73         require "${swroot}/langs/en/${name}";
  74     };
  75 };
  76
  77
  78 ### Enable Language Files
  79 if ( -d "/var/ipfire/langs/${language}/" ) {
  80     opendir(DIR, "/var/ipfire/langs/${language}/");
  81     @names = readdir(DIR) or die "Cannot Read Directory: $!\n";
  82     foreach $name(@names) {
  83         next if ($name eq ".");
  84         next if ($name eq "..");
  85         next if (!($name =~ /\.pl$/));
  86         require "${swroot}/langs/${language}/${name}";
  87     };
  88 };
  89
  90 ### Read IPFire Buildversion
  91 $FIREBUILD = "Datei firebuild nicht gefunden\n";
  92 if (open(MYFile, "<${swroot}/firebuild")) {
  93     $FIREBUILD = <MYFile>;
  94     $FIREBUILD = "(Build: $FIREBUILD)";
  95     close(_File);
  96 };
  97
  98 require "${swroot}/langs/en.pl";
  99 require "${swroot}/langs/${language}.pl";
 100
 101 sub orange_used () {
 102     if ($ethsettings{'CONFIG_TYPE'} =~ /^[1357]$/) {
 103         return 1;
 104     }
 105     return 0;
 106 }
 107
 108 sub blue_used () {
 109     if ($ethsettings{'CONFIG_TYPE'} =~ /^[4567]$/) {
 110         return 1;
 111     }
 112     return 0;
 113 }
 114
 115 sub is_modem {
 116     if ($ethsettings{'CONFIG_TYPE'} =~ /^[0145]$/) {
 117         return 1;
 118     }
 119     return 0;
 120 }
 121
 122 ### Initialize menu
 123 sub genmenu {
 124     my %subsystemhash = ();
 125     my $subsystem = \%subsystemhash;
 126
 127     $subsystem->{'10.home'} = {
 128                                 'caption' => $tr{'alt home'},
 129                                 'uri' => '/cgi-bin/index.cgi',
 130                                 'title' => "$tr{'alt home'}",
 131                                 'enabled' => 1,
 132                                 };
 133     $subsystem->{'20.passwords'} = {
 134                                 'caption' => $tr{'sspasswords'},
 135                                 'uri' => '/cgi-bin/changepw.cgi',
 136                                 'title' => "$tr{'sspasswords'}",
 137                                 'enabled' => 1,
 138                                 };
 139     $subsystem->{'30.ssh'} = {
 140                                 'caption' => $tr{'ssh access'},
 141                                 'uri' => '/cgi-bin/remote.cgi',
 142                                 'title' => "$tr{'ssh access'}",
 143                                 'enabled' => 1,
 144                                 };
 145     $subsystem->{'40.gui'} = {
 146                                 'caption' => $tr{'gui settings'},
 147                                 'uri' => '/cgi-bin/gui.cgi',
 148                                 'title' => "$tr{'gui settings'}",
 149                                 'enabled' => 1,
 150                                 };
 151     $subsystem->{'50.shutdown'} = {
 152                                 'caption' => $tr{'shutdown'},
 153                                 'uri' => '/cgi-bin/shutdown.cgi',
 154                                 'title' => "$tr{'shutdown'} / $tr{'reboot'}",
 155                                 'enabled' => 1,
 156                                 };
 157     $subsystem->{'99.credits'} = {
 158                                 'caption' => $tr{'credits'},
 159                                 'uri' => '/cgi-bin/credits.cgi',
 160                                 'title' => "$tr{'credits'}",
 161                                 'enabled' => 1,
 162                                 };
 163
 164     my %substatushash = ();
 165     my $substatus = \%substatushash;
 166     $substatus->{'10.systemstatus'} = {
 167                                  'caption' => $tr{'sssystem status'},
 168                                  'uri' => '/cgi-bin/status.cgi',
 169                                  'title' => "$tr{'sssystem status'}",
 170                                  'enabled' => 1,
 171                                  };
 172     $substatus->{'20.networkstatus'} = {
 173                                 'caption' => $tr{'ssnetwork status'},
 174                                 'uri' => '/cgi-bin/netstatus.cgi',
 175                                 'title' => "$tr{'ssnetwork status'}",
 176                                 'enabled' => 1,
 177                                 };
 178     $substatus->{'30.systemgraphs'} = {
 179                                 'caption' => $tr{'system graphs'},
 180                                 'uri' => '/cgi-bin/graphs.cgi',
 181                                 'novars' => 1,
 182                                 'title' => "$tr{'system graphs'}",
 183                                 'enabled' => 1,
 184                                 };
 185     $substatus->{'40.trafficgraphs'} = {
 186                                 'caption' => $tr{'sstraffic graphs'},
 187                                 'uri' => '/cgi-bin/graphs.cgi',
 188                                 'vars' => 'graph=network',
 189                                 'title' => "$tr{'sstraffic graphs'}",
 190                                 'enabled' => 1,
 191                                 };
 192     $substatus->{'50.proxygraphs'} = {
 193                                 'caption' => $tr{'ssproxy graphs'},
 194                                 'uri' => '/cgi-bin/proxygraphs.cgi',
 195                                 'title' => "$tr{'ssproxy graphs'}",
 196                                 'enabled' => 1,
 197                                 };
 198     $substatus->{'60.fwhits'} = {
 199                                   'caption' => 'Firewall-Diagramme',
 200                                   'uri' => '/cgi-bin/fwhits.cgi',
 201                                   'title' => "Firewall-Diagramme",
 202                                  'enabled' => 1,
 203                                   };
 204     $substatus->{'70.hddtemp'} = {
 205                                   'caption' => "$tr{'harddisk temperature graphs'}",
 206                                   'uri' => '/cgi-bin/hddgraph.cgi',
 207                                   'title' => "$tr{'harddisk temperature graphs'}",
 208                                  'enabled' => 1,
 209                                   };
 210     $substatus->{'80.connections'} = {
 211                                 'caption' => $tr{'connections'},
 212                                 'uri' => '/cgi-bin/connections.cgi',
 213                                 'title' => "$tr{'connections'}",
 214                                 'enabled' => 1,
 215                                 };
 216     $substatus->{'90.nettraf'} = {
 217                                   'caption' => $tr{'sstraffic'},
 218                                   'uri' => '/cgi-bin/traffic.cgi',
 219                                   'title' => "$tr{'sstraffic'}",
 220                                  'enabled' => 1,
 221                                   };
 222     $substatus->{'99.iptable'} = {
 223                                 'caption' => $tr{'iptable rules'},
 224                                 'uri' => '/cgi-bin/iptables.cgi',
 225                                 'title' => "$tr{'iptable rules'}",
 226                                 'enabled' => 1,
 227                                 };
 228
 229     my %subnetworkhash = ();
 230     my $subnetwork = \%subnetworkhash;
 231
 232     $subnetwork->{'10.proxy'} = {'caption' => 'Webproxy',
 233                                 'uri' => '/cgi-bin/proxy.cgi',
 234                                 'title' => "Webproxy",
 235                                 'enabled' => 1,
 236                                 };
 237     $subnetwork->{'20.urlfilter'} = {'caption' => 'URL-Filter',
 238                                 'uri' => '/cgi-bin/urlfilter.cgi',
 239                                 'title' => "URL-Filter",
 240                                 'enabled' => 1,
 241                                 };
 242     $subnetwork->{'30.dhcp'} = {'caption' => $tr{'dhcp server'},
 243                                  'uri' => '/cgi-bin/dhcp.cgi',
 244                                  'title' => "$tr{'dhcp server'}",
 245                                  'enabled' => 1,
 246                                  };
 247     $subnetwork->{'40.dialup'} = {
 248                                   'caption' => $tr{'alt dialup'},
 249                                   'uri' => '/cgi-bin/pppsetup.cgi',
 250                                   'title' => "$tr{'alt dialup'}",
 251                                   'enabled' => 1,
 252                                   };
 253     $subnetwork->{'50.scheduler'} = {
 254                                   'caption' => $tr{'scheduler'},
 255                                   'uri' => '/cgi-bin/connscheduler.cgi',
 256                                   'title' => "$tr{'scheduler'}",
 257                                   'enabled' => 1,
 258                                   };
 259     $subnetwork->{'60.hosts'} = {
 260                                  'caption' => $tr{'edit hosts'},
 261                                  'uri' => '/cgi-bin/hosts.cgi',
 262                                  'title' => "$tr{'edit hosts'}",
 263                                  'enabled' => 1,
 264                                  };
 265     $subnetwork->{'70.upload'} = {
 266                                   'caption' => $tr{'upload'},
 267                                   'uri' => '/cgi-bin/upload.cgi',
 268                                   'title' => "$tr{'upload'}",
 269                                   'enabled' => 0,
 270                                   };
 271     $subnetwork->{'80.aliases'} = {
 272                                   'caption' => $tr{'aliases'},
 273                                   'uri' => '/cgi-bin/aliases.cgi',
 274                                   'title' => "$tr{'aliases'}",
 275                                   'enabled' => 0,
 276                                   };
 277     $subnetwork->{'90.wakeonlan'} = {
 278                                   'caption' => $tr{'WakeOnLan'},
 279                                   'uri' => '/cgi-bin/wakeonlan.cgi',
 280                                   'title' => "$tr{'WakeOnLan'}",
 281                                   'enabled' => 1,
 282                                   };
 283
 284     my %subserviceshash = ();
 285     my $subservices = \%subserviceshash;
 286
 287
 288     $subservices->{'10.openvpn'} = {
 289                                 'caption' => 'OpenVPN',
 290                                 'uri' => '/cgi-bin/ovpnmain.cgi',
 291                                 'title' => "$tr{'virtual private networking'}",
 292                                'enabled' => 1,
 293                                 };
 294     $subservices->{'20.ipsec'} = {
 295                                 'caption' => 'IPSec',
 296                                 'uri' => '/cgi-bin/vpnmain.cgi',
 297                                 'title' => "$tr{'virtual private networking'}",
 298                                 'enabled' => 1,
 299                                 };
 300     $subservices->{'30.dyndns'} = {'caption' => $tr{'dynamic dns'},
 301                                 'uri' => '/cgi-bin/ddns.cgi',
 302                                 'title' => "$tr{'dynamic dns'}",
 303                                 'enabled' => 1,
 304                                 };
 305     $subservices->{'40.time'} = {'caption' => $tr{'time server'},
 306                                 'uri' => '/cgi-bin/time.cgi',
 307                                 'title' => "$tr{'time server'}",
 308                                 'enabled' => 1,
 309                                 };
 310     $subservices->{'50.qos'} = {'caption' => 'Quality of Service',
 311                                 'uri' => '/cgi-bin/qos.cgi',
 312                                 'title' => "Quality of Service",
 313                                 'enabled' => 1,
 314                                 };
 315     $subservices->{'60.ids'} = {'caption' => $tr{'intrusion detection'},
 316                                 'enabled' => 1,
 317                                 'uri' => '/cgi-bin/ids.cgi',
 318                                 'title' => "$tr{'intrusion detection system'}",
 319                                 };
 320
 321
 322
 323     my %subfirewallhash = ();
 324     my $subfirewall = \%subfirewallhash;
 325
 326
 327     $subfirewall->{'10.dnat'} = {
 328                                  'caption' => $tr{'ssport forwarding'},
 329                                  'uri' => '/cgi-bin/portfw.cgi',
 330                                  'title' => "$tr{'ssport forwarding'}",
 331                                  'enabled' => 1,
 332                                  };
 333     $subfirewall->{'20.xtaccess'} = {
 334                                  'caption' => $tr{'external access'},
 335                                  'uri' => '/cgi-bin/xtaccess.cgi',
 336                                  'title' => "$tr{'external access'}",
 337                                  'enabled' => 1,
 338                                  };
 339     $subfirewall->{'30.wireless'} = {
 340                                 'caption' => $tr{'blue access'},
 341                                 'uri' => '/cgi-bin/wireless.cgi',
 342                                 'title' => "$tr{'blue access'}",
 343                                 'enabled' => 1,
 344                                  };
 345     $subfirewall->{'40.dmz'} = {
 346                                 'caption' => $tr{'ssdmz pinholes'},
 347                                 'uri' => '/cgi-bin/dmzholes.cgi',
 348                                 'title' => "$tr{'dmz pinhole configuration'}",
 349                                 'enabled' => 1,
 350                                  };
 351     $subfirewall->{'50.outgoing'} = {
 352                                 'caption' => $tr{'outgoing firewall'},
 353                                 'uri' => '/cgi-bin/outgoingfw.cgi',
 354                                 'title' => "$tr{'outgoing firewall'}",
 355                                 'enabled' => 1,
 356                                 };
 357     $subfirewall->{'60.fwopts'} = {
 358                                 'caption' => $tr{'options fw'},
 359                                 'uri' => '/cgi-bin/optionsfw.cgi',
 360                                 'title' => "$tr{'options fw'}",
 361                                 'enabled' => 1,
 362                                  };
 363
 364     my %sublogshash = ();
 365     my $sublogs = \%sublogshash;
 366
 367     $sublogs->{'10.summary'} = {'caption' => $tr{'log summary'},
 368                                  'uri' => '/cgi-bin/logs.cgi/summary.dat',
 369                                  'title' => "$tr{'log summary'}",
 370                                  'enabled' => 1
 371                                  };
 372     $sublogs->{'20.settings'} = {'caption' => $tr{'log settings'},
 373                                  'uri' => '/cgi-bin/logs.cgi/config.dat',
 374                                  'title' => "$tr{'log settings'}",
 375                                  'enabled' => 1
 376                                  };
 377     $sublogs->{'30.proxy'} = {'caption' => $tr{'proxy logs'},
 378                                  'uri' => '/cgi-bin/logs.cgi/proxylog.dat',
 379                                  'title' => "$tr{'proxy logs'}",
 380                                  'enabled' => 1
 381                                  };
 382     $sublogs->{'40.firewall'} = {'caption' => $tr{'firewall logs'},
 383                                  'uri' => '/cgi-bin/logs.cgi/firewalllog.dat',
 384                                  'title' => "$tr{'firewall logs'}",
 385                                  'enabled' => 1
 386                                  };
 387     $sublogs->{'50.ids'} = {'caption' => $tr{'ids logs'},
 388                                 'uri' => '/cgi-bin/logs.cgi/ids.dat',
 389                                 'title' => "$tr{'ids logs'}",
 390                                 'enabled' => 1
 391                                 };
 392     $sublogs->{'60.urlfilter'} = {
 393                                 'caption' => $tr{'urlfilter log'},
 394                                 'uri' => '/cgi-bin/logs.cgi/urlfilter.dat',
 395                                 'title' => "$tr{'urlfilter log'}",
 396                                 'enabled' => 1,
 397                                 };
 398     $sublogs->{'70.openvpn'} = {'caption' => $tr{'openvpn log'},
 399                                 'uri' => '/cgi-bin/logs.cgi/openvpn.dat',
 400                                 'title' => "$tr{'openvpn log'}",
 401                                 'enabled' => 1
 402                                 };
 403     $sublogs->{'80.system'} = {'caption' => $tr{'system logs'},
 404                                 'uri' => '/cgi-bin/logs.cgi/log.dat',
 405                                 'title' => "$tr{'system logs'}",
 406                                 'enabled' => 1
 407                                 };
 408     $sublogs->{'90.userlog'} = {'caption' => $tr{'user proxy logs'},
 409                                 'uri' => '/cgi-bin/logs.cgi/userlog.dat',
 410                                 'title' => "$tr{'user log'}",
 411                                 'enabled' => 1
 412                                 };
 413
 414     my %subipfirehash = ();
 415     my $subipfire = \%subipfirehash;
 416     $subipfire->{'10.pakfire'} = {'caption' => 'Pakfire',
 417                                   'uri' => '/cgi-bin/pakfire.cgi',
 418                                   'title' => "Pakfire",
 419                                   'enabled' => 1,
 420                                   };
 421     $subipfire->{'20.asterisk'} = {'caption' => 'Asterisk',
 422                                   'uri' => '/cgi-bin/asterisk.cgi',
 423                                   'title' => "Asterisk",
 424                                   'enabled' => 1,
 425                                   };
 426     $subipfire->{'30.samba'} = {'caption' => 'Samba',
 427                                   'uri' => '/cgi-bin/samba.cgi',
 428                                   'title' => "Samba",
 429                                   'enabled' => 1,
 430                                   };
 431     $subipfire->{'99.help'} = {'caption' => $tr{'help'},
 432                                   'uri' => '/cgi-bin/help.cgi',
 433                                   'title' => "$tr{'help'}",
 434                                   'enabled' => 1,
 435                                   };
 436
 437
 438
 439     $menu->{'01.system'} = {'caption' => $tr{'alt system'},
 440                                 'enabled' => 1,
 441                                 'subMenu' => $subsystem
 442                                 };
 443     $menu->{'02.status'} = {'caption' => $tr{'status'},
 444                                 'enabled' => 1,
 445                                 'subMenu' => $substatus
 446                                 };
 447     $menu->{'03.network'} = {'caption' => $tr{'network'},
 448                                 'enabled' => 1,
 449                                 'subMenu' => $subnetwork
 450                                 };
 451     $menu->{'04.services'} = {'caption' => $tr{'alt services'},
 452                                 'enabled' => 1,
 453                                 'subMenu' => $subservices
 454                                 };
 455     $menu->{'05.firewall'} = {'caption' => $tr{'firewall'},
 456                                 'enabled' => 1,
 457                                 'subMenu' => $subfirewall
 458                                 };
 459     $menu->{'06.proxy'} = {'caption' => $tr{'alt proxy'},
 460                                 'enabled' => 1,
 461                                 'subMenu' => $subproxy
 462                                 };
 463     $menu->{'07.ipfire'} = {'caption' => 'IPFire',
 464                                 'enabled' => 1,
 465                                 'subMenu' => $subipfire
 466                                 };
 467     $menu->{'08.logs'} = {'caption' => $tr{'alt logs'},
 468                                 'enabled' => 1,
 469                                 'subMenu' => $sublogs
 470                                 };
 471
 472     if (! blue_used() && ! orange_used()) {
 473         $menu->{'05.firewall'}{'subMenu'}->{'40.dmz'}{'enabled'} = 0;
 474     }
 475     if (! blue_used()) {
 476         $menu->{'05.firewall'}{'subMenu'}->{'30.wireless'}{'enabled'} = 0;
 477     }
 478     if ( $ethsettings{'CONFIG_TYPE'} =~ /^(2|3|6|7)$/ && $ethsettings{'RED_TYPE'} eq 'STATIC' ) {
 479         $menu->{'03.network'}{'subMenu'}->{'70.aliases'}{'enabled'} = 1;
 480     }
 481 }
 482
 483 sub showhttpheaders
 484 {
 485         print "Pragma: no-cache\n";
 486         print "Cache-control: no-cache\n";
 487         print "Connection: close\n";
 488         print "Content-type: text/html\n\n";
 489 }
 490
 491 sub is_menu_visible($) {
 492     my $link = shift;
 493     $link =~ s#\?.*$##;
 494     return (-e $ENV{'DOCUMENT_ROOT'}."/../$link");
 495 }
 496
 497
 498 sub getlink($) {
 499     my $root = shift;
 500     if (! $root->{'enabled'}) {
 501         return '';
 502     }
 503     if ($root->{'uri'} !~ /^$/) {
 504         my $vars = '';
 505         if ($root->{'vars'} !~ /^$/) {
 506             $vars = '?'. $root->{'vars'};
 507         }
 508         if (! is_menu_visible($root->{'uri'})) {
 509             return '';
 510         }
 511         return $root->{'uri'}.$vars;
 512     }
 513     my $submenus = $root->{'subMenu'};
 514     if (! $submenus) {
 515         return '';
 516     }
 517     foreach my $item (sort keys %$submenus) {
 518         my $link = getlink($submenus->{$item});
 519         if ($link ne '') {
 520             return $link;
 521         }
 522     }
 523     return '';
 524 }
 525
 526
 527 sub compare_url($) {
 528     my $conf = shift;
 529
 530     my $uri = $conf->{'uri'};
 531     my $vars = $conf->{'vars'};
 532     my $novars = $conf->{'novars'};
 533
 534     if ($uri eq '') {
 535         return 0;
 536     }
 537     if ($uri ne $URI[0]) {
 538         return 0;
 539     }
 540     if ($novars) {
 541         if ($URI[1] !~ /^$/) {
 542             return 0;
 543         }
 544     }
 545     if (! $vars) {
 546         return 1;
 547     }
 548     return ($URI[1] eq $vars);
 549 }
 550
 551
 552 sub gettitle($) {
 553     my $root = shift;
 554
 555     if (! $root) {
 556         return '';
 557     }
 558     foreach my $item (sort keys %$root) {
 559         my $val = $root->{$item};
 560         if (compare_url($val)) {
 561             $val->{'selected'} = 1;
 562             if ($val->{'title'} !~ /^$/) {
 563                 return $val->{'title'};
 564             }
 565             return 'EMPTY TITLE';
 566         }
 567
 568         my $title = gettitle($val->{'subMenu'});
 569         if ($title ne '') {
 570             $val->{'selected'} = 1;
 571             return $title;
 572         }
 573     }
 574     return '';
 575 }
 576
 577
 578 sub showmenu() {
 579     print <<EOF
 580   <div id="menu-top">
 581     <ul>
 582 EOF
 583 ;
 584     foreach my $k1 ( sort keys %$menu ) {
 585         if (! $menu->{$k1}{'enabled'}) {
 586             next;
 587         }
 588
 589         my $link = getlink($menu->{$k1});
 590         if ($link eq '') {
 591             next;
 592         }
 593         if (! is_menu_visible($link)) {
 594             next;
 595         }
 596         if ($menu->{$k1}->{'selected'}) {
 597             print '<li class="selected">';
 598         } else {
 599             print '<li>';
 600         }
 601
 602         print <<EOF
 603     <div class="rcorner">
 604       <a href="$link">$menu->{$k1}{'caption'}</a>
 605     </div>
 606   </li>
 607 EOF
 608 ;
 609     }
 610
 611     print <<EOF
 612     </ul>
 613   </div>
 614 EOF
 615 ;
 616 }
 617
 618 sub getselected($) {
 619     my $root = shift;
 620     if (!$root) {
 621         return 0;
 622     }
 623
 624     foreach my $item (%$root) {
 625         if ($root->{$item}{'selected'}) {
 626             return $root->{$item};
 627         }
 628     }
 629 }
 630
 631 sub showsubsection($$) {
 632     my $root = shift;
 633     my $id = shift;
 634     if ($id eq '') {
 635         $id = 'menu-left';
 636     }
 637
 638     if (! $root) {
 639         return;
 640     }
 641     my $selected = getselected($root);
 642     if (! $selected) {
 643         return;
 644     }
 645     my $submenus = $selected->{'subMenu'};
 646     if (! $submenus) {
 647         return;
 648     }
 649
 650     print <<EOF
 651   <div id="$id">
 652     <ul>
 653 EOF
 654 ;
 655     foreach my $item (sort keys %$submenus) {
 656         my $hash = $submenus->{$item};
 657         if (! $hash->{'enabled'}) {
 658             next;
 659         }
 660
 661         my $link = getlink($hash);
 662         if ($link eq '') {
 663             next;
 664         }
 665         if (! is_menu_visible($link)) {
 666             next;
 667         }
 668         if ($hash->{'selected'}) {
 669             print '<li class="selected">';
 670         } else {
 671             print '<li>';
 672         }
 673
 674         print <<EOF
 675       <a href="$link">$hash->{'caption'}</a>
 676   </li>
 677 EOF
 678 ;
 679     }
 680
 681     print <<EOF
 682     </ul>
 683   </div>
 684 EOF
 685 ;
 686
 687 }
 688
 689
 690 sub showsubsubsection($) {
 691     my $root = shift;
 692     if (!$root) {
 693         return;
 694     }
 695     my $selected = getselected($root);
 696     if (! $selected) {
 697         return
 698     }
 699     if (! $selected->{'subMenu'}) {
 700         return
 701     }
 702
 703     showsubsection($selected->{'subMenu'}, 'menu-subtop');
 704 }
 705
 706
 707 sub get_helpuri() {
 708     my $helpfile = '';
 709     if ($URI[0] =~ /.*\/([^\/]+)\.cgi/) {
 710         $helpfile = $1;
 711     } else {
 712         return '';
 713     }
 714     $helpfile .= '.help.html';
 715
 716     my $helpuri = '/doc/'.$language.'/'.$helpfile;
 717     if (! -e $ENV{'DOCUMENT_ROOT'}.$helpuri) {
 718         return '';
 719     }
 720     return $helpuri;
 721 }
 722
 723
 724 sub openpage {
 725     my $title = shift;
 726     my $boh = shift;
 727     my $extrahead = shift;
 728
 729     @URI=split ('\?',  $ENV{'REQUEST_URI'} );
 730     &readhash("${swroot}/main/settings", \%settings);
 731     &genmenu();
 732
 733     my $h2 = gettitle($menu);
 734     my $helpuri = get_helpuri();
 735
 736     $title = "IPFire - $title";
 737     if ($settings{'WINDOWWITHHOSTNAME'} eq 'on') {
 738         $title =  "$settings{'HOSTNAME'}.$settings{'DOMAINNAME'} - $title";
 739     }
 740
 741     print <<END
 742 <!DOCTYPE html
 743      PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
 744      "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 745
 746 <html>
 747   <head>
 748   <title>$title</title>
 749
 750     $extrahead
 751     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
 752 END
 753 ;
 754     if ($settings{'FX'} eq 'on') {
 755     print <<END
 756     <meta http-equiv="Page-Enter" content="blendTrans(Duration=0.5,Transition=12)">
 757     <meta http-equiv="Page-Exit" content="blendTrans(Duration=0.5,Transition=12)">
 758 END
 759 ;
 760     }
 761     print <<END
 762     <link rel="shortcut icon" href="/favicon.ico" />
 763     <style type="text/css">\@import url(/include/style.css);</style>
 764     <style type="text/css">\@import url(/include/menu.css);</style>
 765     <style type="text/css">\@import url(/include/content.css);</style>
 766     <script language="javascript" type="text/javascript">
 767
 768         function swapVisibility(id) {
 769             el = document.getElementById(id);
 770             if(el.style.display != 'block') {
 771                 el.style.display = 'block'
 772             }
 773             else {
 774                 el.style.display = 'none'
 775             }
 776         }
 777     </script>
 778
 779   </head>
 780   <body>
 781 <!-- IPFIRE HEADER -->
 782
 783 <div id="main">
 784
 785 <div id="header">
 786         <img id="logo-product" src="/images/logo_ipfire.gif">
 787    <div id="header-icons">
 788             <a href="http://users.ipfire.eu/" target="_blank"><img border="0" src="/images/help.gif"></a>
 789    </div>
 790 </div>
 791
 792 END
 793 ;
 794
 795     &showmenu();
 796
 797 print <<END
 798 <div id="content">
 799   <table width="90%">
 800     <tr>
 801       <td valign="top">
 802 END
 803 ;
 804
 805     &showsubsection($menu);
 806
 807     print <<END
 808       <p><center><img src="/images/iptux.png" width='160px' height='160px'></center></p>
 809       </td>
 810         <td width="100%" valign="top">
 811         <div id="page-content">
 812             <h2>$h2</h2>
 813 END
 814     ;
 815
 816     &showsubsubsection($menu);
 817
 818     eval {
 819         require 'ipfire-network.pl';
 820         $supported = check_support();
 821         warn_unsupported($supported);
 822     };
 823 }
 824
 825 sub closepage () {
 826     my $status = &connectionstatus();
 827     $uptime = `/usr/bin/uptime`;
 828
 829     print <<END
 830           <div align="center">
 831             <p>
 832               <div style="font-size: 9px"><b>Status:</b> $status <b>Uptime:</b>$uptime <b>Version:</b> $FIREBUILD</div>
 833             </p>
 834           </div>
 835         </body>
 836 </html>
 837 END
 838 ;
 839 }
 840
 841 sub openbigbox
 842 {
 843     my $width = $_[0];
 844     my $align = $_[1];
 845     my $sideimg = $_[2];
 846
 847     if ($errormessage) {
 848         $bgcolor = "style='background-color: $colourerr;'";
 849     } else {
 850         $bgcolor = '';
 851     }
 852 }
 853
 854 sub closebigbox
 855 {
 856 #       print "</td></tr></table></td></tr></table>\n"
 857 }
 858
 859 sub openbox
 860 {
 861         $width = $_[0];
 862         $align = $_[1];
 863         $caption = $_[2];
 864
 865         if ($caption) { print "<h3>$caption</h3>\n"; } else { print "&nbsp;"; }
 866
 867         print "<table class=\"list\"><tr><td align=\"$align\">\n";
 868 }
 869
 870 sub closebox
 871 {
 872         print "</td></tr></table><br><br>";
 873 }
 874
 875 sub writehash
 876 {
 877         my $filename = $_[0];
 878         my $hash = $_[1];
 879
 880         # write cgi vars to the file.
 881         open(FILE, ">${filename}") or die "Unable to write file $filename";
 882         flock FILE, 2;
 883         foreach $var (keys %$hash)
 884         {
 885                 $val = $hash->{$var};
 886                 # Darren Critchley Jan 17, 2003 added the following because when submitting with a graphic, the x and y
 887                 # location of the mouse are submitted as well, this was being written to the settings file causing
 888                 # some serious grief! This skips the variable.x and variable.y
 889                 if (!($var =~ /(.x|.y)$/)) {
 890                         if ($val =~ / /) {
 891                                 $val = "\'$val\'"; }
 892                         if (!($var =~ /^ACTION/)) {
 893                                 print FILE "${var}=${val}\n"; }
 894                 }
 895         }
 896         close FILE;
 897 }
 898
 899 sub readhash
 900 {
 901         my $filename = $_[0];
 902         my $hash = $_[1];
 903         my ($var, $val);
 904
 905         open(FILE, $filename) or die "Unable to read file $filename";
 906
 907         while (<FILE>)
 908         {
 909                 chop;
 910                 ($var, $val) = split /=/, $_, 2;
 911                 if ($var)
 912                 {
 913                         $val =~ s/^\'//g;
 914                         $val =~ s/\'$//g;
 915
 916                         # Untaint variables read from hash
 917                         $var =~ /([A-Za-z0-9_-]*)/;        $var = $1;
 918                         $val =~ /([\w\W]*)/; $val = $1;
 919                         $hash->{$var} = $val;
 920                 }
 921         }
 922         close FILE;
 923 }
 924
 925 sub getcgihash {
 926         my ($hash, $params) = @_;
 927         my $cgi = CGI->new ();
 928         $hash->{'__CGI__'} = $cgi;
 929         return if ($ENV{'REQUEST_METHOD'} ne 'POST');
 930         if (!$params->{'wantfile'}) {
 931                 $CGI::DISABLE_UPLOADS = 1;
 932                 $CGI::POST_MAX        = 512 * 1024;
 933         } else {
 934                 $CGI::POST_MAX = 10 * 1024 * 1024;
 935         }
 936
 937         $cgi->referer() =~ m/^https?\:\/\/([^\/]+)/;
 938         my $referer = $1;
 939         $cgi->url() =~ m/^https?\:\/\/([^\/]+)/;
 940         my $servername = $1;
 941         return if ($referer ne $servername);
 942
 943         ### Modified for getting multi-vars, split by |
 944         %temp = $cgi->Vars();
 945         foreach my $key (keys %temp) {
 946                 $hash->{$key} = $temp{$key};
 947                 $hash->{$key} =~ s/\0/|/g;
 948                 $hash->{$key} =~ s/^\s*(.*?)\s*$/$1/;
 949         }
 950
 951         if (($params->{'wantfile'})&&($params->{'filevar'})) {
 952                 $hash->{$params->{'filevar'}} = $cgi->upload
 953                                                 ($params->{'filevar'});
 954         }
 955         return;
 956 }
 957
 958 sub log
 959 {
 960         my $logmessage = $_[0];
 961         $logmessage =~ /([\w\W]*)/;
 962         $logmessage = $1;
 963         system('/usr/bin/logger', '-t', 'ipfire', $logmessage);
 964 }
 965
 966 sub age
 967 {
 968         my ($dev, $ino, $mode, $nlink, $uid, $gid, $rdev, $size,
 969                 $atime, $mtime, $ctime, $blksize, $blocks) = stat $_[0];
 970         my $now = time;
 971
 972         my $totalsecs = $now - $mtime;
 973         my $days = int($totalsecs / 86400);
 974         my $totalhours = int($totalsecs / 3600);
 975         my $hours = $totalhours % 24;
 976         my $totalmins = int($totalsecs / 60);
 977         my $mins = $totalmins % 60;
 978         my $secs = $totalsecs % 60;
 979
 980         return "${days}d ${hours}h ${mins}m ${secs}s";
 981 }
 982
 983 sub validip
 984 {
 985         my $ip = $_[0];
 986
 987         if (!($ip =~ /^(\d+)\.(\d+)\.(\d+)\.(\d+)$/)) {
 988                 return 0; }
 989         else
 990         {
 991                 @octets = ($1, $2, $3, $4);
 992                 foreach $_ (@octets)
 993                 {
 994                         if (/^0./) {
 995                                 return 0; }
 996                         if ($_ < 0 || $_ > 255) {
 997                                 return 0; }
 998                 }
 999                 return 1;
1000         }
1001 }
1002
1003 sub validmask
1004 {
1005         my $mask = $_[0];
1006
1007         # secord part an ip?
1008         if (&validip($mask)) {
1009                 return 1; }
1010         # second part a number?
1011         if (/^0/) {
1012                 return 0; }
1013         if (!($mask =~ /^\d+$/)) {
1014                 return 0; }
1015         if ($mask >= 0 && $mask <= 32) {
1016                 return 1; }
1017         return 0;
1018 }
1019
1020 sub validipormask
1021 {
1022         my $ipormask = $_[0];
1023
1024         # see if it is a IP only.
1025         if (&validip($ipormask)) {
1026                 return 1; }
1027         # split it into number and mask.
1028         if (!($ipormask =~ /^(.*?)\/(.*?)$/)) {
1029                 return 0; }
1030         $ip = $1;
1031         $mask = $2;
1032         # first part not a ip?
1033         if (!(&validip($ip))) {
1034                 return 0; }
1035         return &validmask($mask);
1036 }
1037
1038 sub validipandmask
1039 {
1040         my $ipandmask = $_[0];
1041
1042         # split it into number and mask.
1043         if (!($ipandmask =~ /^(.*?)\/(.*?)$/)) {
1044                 return 0; }
1045         $ip = $1;
1046         $mask = $2;
1047         # first part not a ip?
1048         if (!(&validip($ip))) {
1049                 return 0; }
1050         return &validmask($mask);
1051 }
1052
1053 sub validport
1054 {
1055         $_ = $_[0];
1056
1057         if (!/^\d+$/) {
1058                 return 0; }
1059         if (/^0./) {
1060                 return 0; }
1061         if ($_ >= 1 && $_ <= 65535) {
1062                 return 1; }
1063         return 0;
1064 }
1065
1066 sub validmac
1067 {
1068         my $checkmac = $_[0];
1069         my $ot = '[0-9a-f]{2}'; # 2 Hex digits (one octet)
1070         if ($checkmac !~ /^$ot:$ot:$ot:$ot:$ot:$ot$/i)
1071         {
1072                 return 0;
1073         }
1074         return 1;
1075 }
1076
1077 sub validhostname
1078 {
1079         # Checks a hostname against RFC1035
1080         my $hostname = $_[0];
1081
1082         # Each part should be at least two characters in length
1083         # but no more than 63 characters
1084         if (length ($hostname) < 2 || length ($hostname) > 63) {
1085                 return 0;}
1086         # Only valid characters are a-z, A-Z, 0-9 and -
1087         if ($hostname !~ /^[a-zA-Z0-9-]*$/) {
1088                 return 0;}
1089         # First character can only be a letter or a digit
1090         if (substr ($hostname, 0, 1) !~ /^[a-zA-Z0-9]*$/) {
1091                 return 0;}
1092         # Last character can only be a letter or a digit
1093         if (substr ($hostname, -1, 1) !~ /^[a-zA-Z0-9]*$/) {
1094                 return 0;}
1095         return 1;
1096 }
1097
1098 sub validdomainname
1099 {
1100         # Checks a domain name against RFC1035
1101         my $domainname = $_[0];
1102         my @parts = split (/\./, $domainname);  # Split hostname at the '.'
1103
1104         foreach $part (@parts) {
1105                 # Each part should be at least two characters in length
1106                 # but no more than 63 characters
1107                 if (length ($part) < 2 || length ($part) > 63) {
1108                         return 0;}
1109                 # Only valid characters are a-z, A-Z, 0-9 and -
1110                 if ($part !~ /^[a-zA-Z0-9-]*$/) {
1111                         return 0;}
1112                 # First character can only be a letter or a digit
1113                 if (substr ($part, 0, 1) !~ /^[a-zA-Z0-9]*$/) {
1114                         return 0;}
1115                 # Last character can only be a letter or a digit
1116                 if (substr ($part, -1, 1) !~ /^[a-zA-Z0-9]*$/) {
1117                         return 0;}
1118         }
1119         return 1;
1120 }
1121
1122 sub validfqdn
1123 {
1124         # Checks a fully qualified domain name against RFC1035
1125         my $fqdn = $_[0];
1126         my @parts = split (/\./, $fqdn);        # Split hostname at the '.'
1127         if (scalar(@parts) < 2) {               # At least two parts should
1128                 return 0;}                      # exist in a FQDN
1129                                                 # (i.e. hostname.domain)
1130         foreach $part (@parts) {
1131                 # Each part should be at least two characters in length
1132                 # but no more than 63 characters
1133                 if (length ($part) < 2 || length ($part) > 63) {
1134                         return 0;}
1135                 # Only valid characters are a-z, A-Z, 0-9 and -
1136                 if ($part !~ /^[a-zA-Z0-9-]*$/) {
1137                         return 0;}
1138                 # First character can only be a letter or a digit
1139                 if (substr ($part, 0, 1) !~ /^[a-zA-Z0-9]*$/) {
1140                         return 0;}
1141                 # Last character can only be a letter or a digit
1142                 if (substr ($part, -1, 1) !~ /^[a-zA-Z0-9]*$/) {
1143                         return 0;}
1144         }
1145         return 1;
1146 }
1147
1148 sub validportrange # used to check a port range
1149 {
1150         my $port = $_[0]; # port values
1151         $port =~ tr/-/:/; # replace all - with colons just in case someone used -
1152         my $srcdst = $_[1]; # is it a source or destination port
1153
1154         if (!($port =~ /^(\d+)\:(\d+)$/)) {
1155
1156                 if (!(&validport($port))) {
1157                         if ($srcdst eq 'src'){
1158                                 return $tr{'source port numbers'};
1159                         } else  {
1160                                 return $tr{'destination port numbers'};
1161                         }
1162                 }
1163         }
1164         else
1165         {
1166                 @ports = ($1, $2);
1167                 if ($1 >= $2){
1168                         if ($srcdst eq 'src'){
1169                                 return $tr{'bad source range'};
1170                         } else  {
1171                                 return $tr{'bad destination range'};
1172                         }
1173                 }
1174                 foreach $_ (@ports)
1175                 {
1176                         if (!(&validport($_))) {
1177                                 if ($srcdst eq 'src'){
1178                                         return $tr{'source port numbers'};
1179                                 } else  {
1180                                         return $tr{'destination port numbers'};
1181                                 }
1182                         }
1183                 }
1184                 return;
1185         }
1186 }
1187
1188 # Test if IP is within a subnet
1189 # Call: IpInSubnet (Addr, Subnet, Subnet Mask)
1190 #       Subnet can be an IP of the subnet: 10.0.0.0 or 10.0.0.1
1191 #       Everything in dottted notation
1192 # Return: TRUE/FALSE
1193 sub IpInSubnet
1194 {
1195     $ip = unpack('N', inet_aton(shift));
1196     $start = unpack('N', inet_aton(shift));
1197     $mask  = unpack('N', inet_aton(shift));
1198     $start &= $mask;  # base of subnet...
1199     $end   = $start + ~$mask;
1200     return (($ip >= $start) && ($ip <= $end));
1201 }
1202
1203 sub validemail {
1204     my $mail = shift;
1205     return 0 if ( $mail !~ /^[0-9a-zA-Z\.\-\_]+\@[0-9a-zA-Z\.\-]+$/ );
1206     return 0 if ( $mail =~ /^[^0-9a-zA-Z]|[^0-9a-zA-Z]$/);
1207     return 0 if ( $mail !~ /([0-9a-zA-Z]{1})\@./ );
1208     return 0 if ( $mail !~ /.\@([0-9a-zA-Z]{1})/ );
1209     return 0 if ( $mail =~ /.\.\-.|.\-\..|.\.\..|.\-\-./g );
1210     return 0 if ( $mail =~ /.\.\_.|.\-\_.|.\_\..|.\_\-.|.\_\_./g );
1211     return 0 if ( $mail !~ /\.([a-zA-Z]{2,3})$/ );
1212     return 1;
1213 }
1214
1215 sub readhasharray {
1216     my ($filename, $hash) = @_;
1217
1218     open(FILE, $filename) or die "Unable to read file $filename";
1219
1220     while (<FILE>) {
1221         my ($key, $rest, @temp);
1222         chomp;
1223         ($key, $rest) = split (/,/, $_, 2);
1224         if ($key =~ /^[0-9]+$/ && $rest) {
1225             @temp = split (/,/, $rest);
1226             $hash->{$key} = \@temp;
1227         }
1228     }
1229     close FILE;
1230     return;
1231 }
1232
1233 sub writehasharray {
1234     my ($filename, $hash) = @_;
1235     my ($key, @temp);
1236
1237     open(FILE, ">$filename") or die "Unable to write to file $filename";
1238
1239     foreach $key (keys %$hash) {
1240         if ( $hash->{$key} ) {
1241             print FILE "$key";
1242             foreach $i (0 .. $#{$hash->{$key}}) {
1243                 print FILE ",$hash->{$key}[$i]";
1244             }
1245         }
1246         print FILE "\n";
1247     }
1248     close FILE;
1249     return;
1250 }
1251
1252 sub findhasharraykey {
1253     foreach my $i (1 .. 1000000) {
1254         if ( ! exists $_[0]{$i}) {
1255              return $i;
1256         }
1257     }
1258 }
1259
1260 sub cleanhtml
1261 {
1262         my $outstring =$_[0];
1263         $outstring =~ tr/,/ / if not defined $_[1] or $_[1] ne 'y';
1264         $outstring =~ s/&/&amp;/g;
1265         $outstring =~ s/\'/&#039;/g;
1266         $outstring =~ s/\"/&quot;/g;
1267         $outstring =~ s/</&lt;/g;
1268         $outstring =~ s/>/&gt;/g;
1269         return $outstring;
1270 }
1271
1272 sub connectionstatus
1273 {
1274     my %pppsettings = ();
1275     my %netsettings = ();
1276     my $iface='';
1277
1278     $pppsettings{'PROFILENAME'} = 'None';
1279     &General::readhash("${General::swroot}/ppp/settings", \%pppsettings);
1280     &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
1281
1282     my $profileused='';
1283     if ( ! ( $netsettings{'CONFIG_TYPE'} =~ /^(2|3|6|7)$/ && $netsettings{'RED_TYPE'} =~ /^(DHCP|STATIC)$/ ) ) {
1284         $profileused="- $pppsettings{'PROFILENAME'}";
1285     }
1286
1287     if ( ( $pppsettings{'METHOD'} eq 'DHCP' && $netsettings{'RED_TYPE'} ne 'PPTP')
1288                                                 || $netsettings{'RED_TYPE'} eq 'DHCP' ) {
1289                 if (open(IFACE, "${General::swroot}/red/iface")) {
1290                         $iface = <IFACE>;
1291                         close IFACE;
1292                         chomp ($iface);
1293                         $iface =~ /([a-zA-Z0-9]*)/; $iface = $1;
1294                 }
1295     }
1296
1297     my ($timestr, $connstate);
1298     if ($netsettings{'CONFIG_TYPE'} =~ /^(0|1|4|5)$/ &&  $pppsettings{'TYPE'} =~ /^isdn/) {
1299         # Count ISDN channels
1300         my ($idmap, $chmap, $drmap, $usage, $flags, $phone);
1301         my @phonenumbers;
1302         my $count=0;
1303
1304         open (FILE, "/dev/isdninfo");
1305
1306         $idmap = <FILE>; chop $idmap;
1307         $chmap = <FILE>; chop $chmap;
1308         $drmap = <FILE>; chop $drmap;
1309         $usage = <FILE>; chop $usage;
1310         $flags = <FILE>; chop $flags;
1311         $phone = <FILE>; chop $phone;
1312
1313         $phone =~ s/^phone(\s*):(\s*)//;
1314
1315         @phonenumbers = split / /, $phone;
1316
1317         foreach (@phonenumbers) {
1318                 if ($_ ne '???') {
1319                         $count++;
1320                 }
1321         }
1322         close (FILE);
1323
1324         ## Connection status
1325         my $number;
1326         if ($count == 0) {
1327                 $number = 'none!';
1328         } elsif ($count == 1) {
1329                 $number = 'single';
1330         } else {
1331                 $number = 'dual';
1332         }
1333
1334         if (-e "${General::swroot}/red/active") {
1335                 $timestr = &General::age("${General::swroot}/red/active");
1336                 $connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'connected'} - $number channel (<span class='ipcop_StatusBigRed'>$timestr</span>) $profileused</span>";
1337         } else {
1338                 if ($count == 0) {
1339                         if (-e "${General::swroot}/red/dial-on-demand") {
1340                                 $connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'dod waiting'} $profileused</span>";
1341                         } else {
1342                                 $connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'idle'} $profileused</span>";
1343                         }
1344                 } else {
1345                         $connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'connecting'} $profileused</span>";
1346                 }
1347         }
1348     } elsif ($netsettings{'RED_TYPE'} eq "STATIC" || $pppsettings {'METHOD'} eq 'STATIC') {
1349         if (-e "${General::swroot}/red/active") {
1350                 $timestr = &General::age("${General::swroot}/red/active");
1351                 $connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'connected'} (<span class='ipcop_StatusBigRed'>$timestr</span>) $profileused</span>";
1352         } else {
1353                 $connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'idle'} $profileused</span>";
1354         }
1355     } elsif ( ( (-e "${General::swroot}/dhcpc/dhcpcd-$iface.pid") && $netsettings{'RED_TYPE'} ne 'PPTP' ) ||
1356         !system("/bin/ps -ef | /bin/grep -q '[p]ppd'") || !system("/bin/ps -ef | /bin/grep -q '[c]onnectioncheck'")) {
1357         if (-e "${General::swroot}/red/active") {
1358                 $timestr = &General::age("${General::swroot}/red/active");
1359                 if ($pppsettings{'TYPE'} =~ /^(modem|bewanadsl|conexantpciadsl|eagleusbadsl)$/) {
1360                         my $speed;
1361                         if ($pppsettings{'TYPE'} eq 'modem') {
1362                                 open(CONNECTLOG, "/var/log/connect.log");
1363                                 while (<CONNECTLOG>) {
1364                                         if (/CONNECT/) {
1365                                                 $speed = (split / /)[6];
1366                                         }
1367                                 }
1368                                 close (CONNECTLOG);
1369                         } elsif ($pppsettings{'TYPE'} eq 'bewanadsl') {
1370                                 $speed = `/usr/bin/unicorn_status | /bin/grep Rate | /usr/bin/cut -f2 -d ':'`;
1371                         } elsif ($pppsettings{'TYPE'} eq 'conexantpciadsl') {
1372                                 $speed = `/bin/cat /proc/net/atm/CnxAdsl:* | /bin/grep 'Line Rates' | /bin/sed -e 's+Line Rates:   Receive+Rx+' -e 's+Transmit+Tx+'`;
1373                         } elsif ($pppsettings{'TYPE'} eq 'eagleusbadsl') {
1374                                 $speed = `/usr/sbin/eaglestat | /bin/grep Rate`;
1375                         }
1376                         $connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'connected'} (<span class='ipcop_StatusBigRed'>$timestr</span>) $profileused (\@$speed)</span>";
1377                 } else {
1378                         $connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'connected'} (<span class='ipcop_StatusBigRed'>$timestr</span>) $profileused</span>";
1379                 }
1380         } else {
1381                 if (-e "${General::swroot}/red/dial-on-demand") {
1382                     $connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'dod waiting'} $profileused</span>";
1383                 } else {
1384                     $connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'connecting'} $profileused</span>";
1385                 }
1386         }
1387     } else {
1388         $connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'idle'} $profileused</span>";
1389     }
1390     return $connstate;
1391 }
1392
1393 sub srtarray
1394 # Darren Critchley - darrenc@telus.net - (c) 2003
1395 # &srtarray(SortOrder, AlphaNumeric, SortDirection, ArrayToBeSorted)
1396 # This subroutine will take the following parameters:
1397 #   ColumnNumber = the column which you want to sort on, starts at 1
1398 #   AlphaNumberic = a or n (lowercase) defines whether the sort should be alpha or numberic
1399 #   SortDirection = asc or dsc (lowercase) Ascending or Descending sort
1400 #   ArrayToBeSorted = the array that wants sorting
1401 #
1402 #   Returns an array that is sorted to your specs
1403 #
1404 #   If SortOrder is greater than the elements in array, then it defaults to the first element
1405 #
1406 {
1407         my ($colno, $alpnum, $srtdir, @tobesorted) = @_;
1408         my @tmparray;
1409         my @srtedarray;
1410         my $line;
1411         my $newline;
1412         my $ttlitems = scalar @tobesorted; # want to know the number of rows in the passed array
1413         if ($ttlitems < 1){ # if no items, don't waste our time lets leave
1414                 return (@tobesorted);
1415         }
1416         my @tmp = split(/\,/,$tobesorted[0]);
1417         $ttlitems = scalar @tmp; # this should be the number of elements in each row of the passed in array
1418
1419         # Darren Critchley - validate parameters
1420         if ($colno > $ttlitems){$colno = '1';}
1421         $colno--; # remove one from colno to deal with arrays starting at 0
1422         if($colno < 0){$colno = '0';}
1423         if ($alpnum ne '') { $alpnum = lc($alpnum); } else { $alpnum = 'a'; }
1424         if ($srtdir ne '') { $srtdir = lc($srtdir); } else { $srtdir = 'src'; }
1425
1426         foreach $line (@tobesorted)
1427         {
1428                 chomp($line);
1429                 if ($line ne '') {
1430                         my @temp = split(/\,/,$line);
1431                         # Darren Critchley - juggle the fields so that the one we want to sort on is first
1432                         my $tmpholder = $temp[0];
1433                         $temp[0] = $temp[$colno];
1434                         $temp[$colno] = $tmpholder;
1435                         $newline = "";
1436                         for ($ctr=0; $ctr < $ttlitems ; $ctr++) {
1437                                 $newline=$newline . $temp[$ctr] . ",";
1438                         }
1439                         chop($newline);
1440                         push(@tmparray,$newline);
1441                 }
1442         }
1443         if ($alpnum eq 'n') {
1444                 @tmparray = sort {$a <=> $b} @tmparray;
1445         } else {
1446                 @tmparray = (sort @tmparray);
1447         }
1448         foreach $line (@tmparray)
1449         {
1450                 chomp($line);
1451                 if ($line ne '') {
1452                         my @temp = split(/\,/,$line);
1453                         my $tmpholder = $temp[0];
1454                         $temp[0] = $temp[$colno];
1455                         $temp[$colno] = $tmpholder;
1456                         $newline = "";
1457                         for ($ctr=0; $ctr < $ttlitems ; $ctr++){
1458                                 $newline=$newline . $temp[$ctr] . ",";
1459                         }
1460                         chop($newline);
1461                         push(@srtedarray,$newline);
1462                 }
1463         }
1464
1465         if ($srtdir eq 'dsc') {
1466                 @tmparray = reverse(@srtedarray);
1467                 return (@tmparray);
1468         } else {
1469                 return (@srtedarray);
1470         }
1471 }
1472
1473 sub speedtouchversion
1474 {
1475         if (-f "/proc/bus/usb/devices")
1476         {
1477                 $speedtouch=`/bin/cat /proc/bus/usb/devices | /bin/grep 'Vendor=06b9 ProdID=4061' | /usr/bin/cut -d ' ' -f6`;
1478                 if ($speedtouch eq '') {
1479                         $speedtouch= $tr{'connect the modem'};
1480                 }
1481         } else {
1482                 $speedtouch='USB '.$tr{'not running'};
1483         }
1484         return $speedtouch
1485 }
1486
1487 sub CheckSortOrder {
1488 #Sorting of allocated leases
1489     if ($ENV{'QUERY_STRING'} =~ /^IPADDR|^ETHER|^HOSTNAME|^ENDTIME/ ) {
1490         my $newsort=$ENV{'QUERY_STRING'};
1491         &readhash("${swroot}/dhcp/settings", \%dhcpsettings);
1492         $act=$dhcpsettings{'SORT_LEASELIST'};
1493         #Reverse actual ?
1494         if ($act =~ $newsort) {
1495             if ($act !~ 'Rev') {$Rev='Rev'};
1496             $newsort.=$Rev
1497         };
1498
1499         $dhcpsettings{'SORT_LEASELIST'}=$newsort;
1500         &writehash("${swroot}/dhcp/settings", \%dhcpsettings);
1501         $dhcpsettings{'ACTION'} = 'SORT';  # avoid the next test "First lauch"
1502     }
1503
1504 }
1505
1506 sub PrintActualLeases
1507 {
1508     &openbox('100%', 'left', $tr{'current dynamic leases'});
1509     print <<END
1510 <table width='100%'>
1511 <tr>
1512 <td width='25%' align='center'><a href='$ENV{'SCRIPT_NAME'}?IPADDR'><b>$tr{'ip address'}</b></a></td>
1513 <td width='25%' align='center'><a href='$ENV{'SCRIPT_NAME'}?ETHER'><b>$tr{'mac address'}</b></a></td>
1514 <td width='20%' align='center'><a href='$ENV{'SCRIPT_NAME'}?HOSTNAME'><b>$tr{'hostname'}</b></a></td>
1515 <td width='30%' align='center'><a href='$ENV{'SCRIPT_NAME'}?ENDTIME'><b>$tr{'lease expires'} (local time d/m/y)</b></a></td>
1516 </tr>
1517 END
1518     ;
1519
1520     open(LEASES,"/var/state/dhcp/dhcpd.leases") or die "Can't open dhcpd.leases";
1521     while ($line = <LEASES>) {
1522         next if( $line =~ /^\s*#/ );
1523         chomp($line);
1524         @temp = split (' ', $line);
1525
1526         if ($line =~ /^\s*lease/) {
1527             $ip = $temp[1];
1528             #All field are not necessarily read. Clear everything
1529             $endtime = 0;
1530             $ether = "";
1531             $hostname = "";
1532         }
1533
1534         if ($line =~ /^\s*ends/) {
1535             $line =~ /(\d+)\/(\d+)\/(\d+) (\d+):(\d+):(\d+)/;
1536             $endtime = timegm($6, $5, $4, $3, $2 - 1, $1 - 1900);
1537         }
1538
1539         if ($line =~ /^\s*hardware ethernet/) {
1540             $ether = $temp[2];
1541             $ether =~ s/;//g;
1542         }
1543
1544         if ($line =~ /^\s*client-hostname/) {
1545             $hostname = "$temp[1] $temp[2] $temp[3]";
1546             $hostname =~ s/;//g;
1547             $hostname =~ s/\"//g;
1548         }
1549
1550         if ($line eq "}") {
1551             @record = ('IPADDR',$ip,'ENDTIME',$endtime,'ETHER',$ether,'HOSTNAME',$hostname);
1552             $record = {};                                       # create a reference to empty hash
1553             %{$record} = @record;                               # populate that hash with @record
1554             $entries{$record->{'IPADDR'}} = $record;    # add this to a hash of hashes
1555         }
1556     }
1557     close(LEASES);
1558
1559     my $id = 0;
1560     foreach my $key (sort leasesort keys %entries) {
1561
1562         my $hostname = &cleanhtml($entries{$key}->{HOSTNAME},"y");
1563
1564         if ($id % 2) {
1565             print "<tr bgcolor='$table1colour'>";
1566         }
1567         else {
1568             print "<tr bgcolor='$table2colour'>";
1569         }
1570
1571         print <<END
1572 <td align='center'>$entries{$key}->{IPADDR}</td>
1573 <td align='center'>$entries{$key}->{ETHER}</td>
1574 <td align='center'>&nbsp;$hostname </td>
1575 <td align='center'>
1576 END
1577         ;
1578
1579         ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $dst) = localtime ($entries{$key}->{ENDTIME});
1580         $enddate = sprintf ("%02d/%02d/%d %02d:%02d:%02d",$mday,$mon+1,$year+1900,$hour,$min,$sec);
1581
1582         if ($entries{$key}->{ENDTIME} < time() ){
1583             print "<strike>$enddate</strike>";
1584         } else {
1585             print "$enddate";
1586         }
1587         print "</td></tr>";
1588         $id++;
1589     }
1590
1591     print "</table>";
1592     &closebox();
1593 }
1594
1595
1596 # This sub is used during display of actives leases
1597 sub leasesort {
1598     if (rindex ($dhcpsettings{'SORT_LEASELIST'},'Rev') != -1)
1599     {
1600         $qs=substr ($dhcpsettings{'SORT_LEASELIST'},0,length($dhcpsettings{'SORT_LEASELIST'})-3);
1601         if ($qs eq 'IPADDR') {
1602             @a = split(/\./,$entries{$a}->{$qs});
1603             @b = split(/\./,$entries{$b}->{$qs});
1604             ($b[0]<=>$a[0]) ||
1605             ($b[1]<=>$a[1]) ||
1606             ($b[2]<=>$a[2]) ||
1607             ($b[3]<=>$a[3]);
1608         }else {
1609             $entries{$b}->{$qs} cmp $entries{$a}->{$qs};
1610         }
1611     }
1612     else #not reverse
1613     {
1614         $qs=$dhcpsettings{'SORT_LEASELIST'};
1615         if ($qs eq 'IPADDR') {
1616             @a = split(/\./,$entries{$a}->{$qs});
1617             @b = split(/\./,$entries{$b}->{$qs});
1618             ($a[0]<=>$b[0]) ||
1619             ($a[1]<=>$b[1]) ||
1620             ($a[2]<=>$b[2]) ||
1621             ($a[3]<=>$b[3]);
1622         }else {
1623             $entries{$a}->{$qs} cmp $entries{$b}->{$qs};
1624         }
1625     }
1626 }
1627
1628 sub get_uplinks() {
1629     my @uplinks = ();
1630     opendir(DIR, "${swroot}/uplinks/") || return \@uplinks;
1631     foreach my $dir (readdir(DIR)) {
1632         next if ($dir =~ /^\./);
1633         next if (-f "${swroot}/uplinks/$dir");
1634         push(@uplinks, $dir);
1635     }
1636     closedir(DIR);
1637     return \@uplinks;
1638 }
1639
1640 sub get_iface($) {
1641     my $filename = shift;
1642     chomp($filename);
1643     open (F, $filename) || return "";
1644     my $iface = <F>;
1645     close(F);
1646     chomp($iface);
1647     return $iface;
1648 }
1649
1650 sub get_red_ifaces_by_type($) {
1651     my $type=shift;
1652     my @gottypeiface = ();
1653     my @gottypeuplink = ();
1654     my @gottype = ();
1655
1656     my $ref=get_uplinks();
1657     my @uplinks=@$ref;
1658     my %set = ();
1659     foreach my $link (@uplinks) {
1660         eval {
1661             &readhash("${swroot}/uplinks/$link/settings", \%set);
1662         };
1663         push(@gottype, $link);
1664
1665         my $iface = $set{'RED_DEV'};
1666         if (!$iface) {
1667             $iface = get_iface("${swroot}/uplinks/$link/interface");
1668         }
1669         next if (!$iface);
1670
1671         if ($set{'RED_TYPE'} eq $type) {
1672             push(@gottypeiface, $iface);
1673             push(@gottypeuplink, $link);
1674         }
1675     }
1676     return (\@gottypeiface, \@gottypeuplink, \@gottype);
1677 }
1678
1679 sub get_red_ifaces() {
1680     return `cat ${swroot}/uplinks/*/interface 2>/dev/null`;
1681 }
1682
1683 sub get_zone_devices($) {
1684     my $bridge = shift;
1685     my @ifaces = ();
1686     open (FILE, "${swroot}/ethernet/$bridge") || return "";
1687     foreach my $line (<FILE>) {
1688         chomp($line);
1689         next if (!$line);
1690         push(@ifaces, $line);
1691     }
1692     close(FILE);
1693     return \@ifaces;
1694 }