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