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
  91 require "${swroot}/langs/en.pl";
  92 require "${swroot}/langs/${language}.pl";
  93
  94 sub orange_used () {
  95     if ($ethsettings{'CONFIG_TYPE'} =~ /^[1357]$/) {
  96         return 1;
  97     }
  98     return 0;
  99 }
 100
 101 sub blue_used () {
 102     if ($ethsettings{'CONFIG_TYPE'} =~ /^[4567]$/) {
 103         return 1;
 104     }
 105     return 0;
 106 }
 107
 108 sub is_modem {
 109     if ($ethsettings{'CONFIG_TYPE'} =~ /^[0145]$/) {
 110         return 1;
 111     }
 112     return 0;
 113 }
 114
 115 ### Initialize menu
 116 sub genmenu {
 117     my %subsystemhash = ();
 118     my $subsystem = \%subsystemhash;
 119
 120     $subsystem->{'01.home'} = {
 121                                 'caption' => $tr{'alt home'},
 122                                 'uri' => '/cgi-bin/index.cgi',
 123                                 'title' => "$tr{'alt home'}",
 124                                 'enabled' => 1,
 125                                 };
 126     $subsystem->{'02.passwords'} = {
 127                                 'caption' => $tr{'sspasswords'},
 128                                 'uri' => '/cgi-bin/changepw.cgi',
 129                                 'title' => "$tr{'sspasswords'}",
 130                                 'enabled' => 1,
 131                                 };
 132     $subsystem->{'03.ssh'} = {
 133                                 'caption' => $tr{'ssh access'},
 134                                 'uri' => '/cgi-bin/remote.cgi',
 135                                 'title' => "$tr{'ssh access'}",
 136                                 'enabled' => 1,
 137                                 };
 138     $subsystem->{'04.gui'} = {
 139                                 'caption' => $tr{'gui settings'},
 140                                 'uri' => '/cgi-bin/gui.cgi',
 141                                 'title' => "$tr{'gui settings'}",
 142                                 'enabled' => 1,
 143                                 };
 144     $subsystem->{'05.shutdown'} = {
 145                                 'caption' => $tr{'shutdown'},
 146                                 'uri' => '/cgi-bin/shutdown.cgi',
 147                                 'title' => "$tr{'shutdown'} / $tr{'reboot'}",
 148                                 'enabled' => 1,
 149                                 };
 150     $subsystem->{'99.credits'} = {
 151                                 'caption' => $tr{'credits'},
 152                                 'uri' => '/cgi-bin/credits.cgi',
 153                                 'title' => "$tr{'credits'}",
 154                                 'enabled' => 1,
 155                                 };
 156
 157     my %substatushash = ();
 158     my $substatus = \%substatushash;
 159     $substatus->{'01.systemstatus'} = {
 160                                  'caption' => $tr{'sssystem status'},
 161                                  'uri' => '/cgi-bin/status.cgi',
 162                                  'title' => "$tr{'sssystem status'}",
 163                                  'enabled' => 1,
 164                                  };
 165     $substatus->{'02.networkstatus'} = {
 166                                 'caption' => $tr{'ssnetwork status'},
 167                                 'uri' => '/cgi-bin/netstatus.cgi',
 168                                 'title' => "$tr{'ssnetwork status'}",
 169                                 'enabled' => 1,
 170                                 };
 171     $substatus->{'03.systemgraphs'} = {
 172                                 'caption' => $tr{'system graphs'},
 173                                 'uri' => '/cgi-bin/graphs.cgi',
 174                                 'novars' => 1,
 175                                 'title' => "$tr{'system graphs'}",
 176                                 'enabled' => 1,
 177                                 };
 178     $substatus->{'04.trafficgraphs'} = {
 179                                 'caption' => $tr{'sstraffic graphs'},
 180                                 'uri' => '/cgi-bin/graphs.cgi',
 181                                 'vars' => 'graph=network',
 182                                 'title' => "$tr{'sstraffic graphs'}",
 183                                 'enabled' => 1,
 184                                 };
 185     $substatus->{'05.proxygraphs'} = {
 186                                 'caption' => $tr{'ssproxy graphs'},
 187                                 'uri' => '/cgi-bin/proxygraphs.cgi',
 188                                 'title' => "$tr{'ssproxy graphs'}",
 189                                 'enabled' => 1,
 190                                 };
 191     $substatus->{'06.fwhits'} = {
 192                                   'caption' => 'Firewall-Diagramme',
 193                                   'uri' => '/cgi-bin/fwhits.cgi',
 194                                   'title' => "Firewall-Diagramme",
 195                                  'enabled' => 1,
 196                                   };
 197     $substatus->{'07.connections'} = {
 198                                 'caption' => $tr{'connections'},
 199                                 'uri' => '/cgi-bin/connections.cgi',
 200                                 'title' => "$tr{'connections'}",
 201                                 'enabled' => 1,
 202                                 };
 203     $substatus->{'08.nettraf'} = {
 204                                   'caption' => $tr{'sstraffic'},
 205                                   'uri' => '/cgi-bin/traffic.cgi',
 206                                   'title' => "$tr{'sstraffic'}",
 207                                  'enabled' => 1,
 208                                   };
 209     $substatus->{'99.iptfilters'} = {
 210                                 'caption' => $tr{'iptfilters iptable rules'},
 211                                 'uri' => '/cgi-bin/iptfilters.cgi',
 212                                 'title' => "$tr{'iptfilters iptable rules'}",
 213                                 'enabled' => 1,
 214                                 };
 215
 216     my %subnetworkhash = ();
 217     my $subnetwork = \%subnetworkhash;
 218
 219     $subnetwork->{'01.proxy'} = {'caption' => 'Webproxy',
 220                                 'uri' => '/cgi-bin/proxy.cgi',
 221                                 'title' => "Webproxy",
 222                                 'enabled' => 1,
 223                                 };
 224     $subnetwork->{'02.urlfilter'} = {'caption' => 'URL-Filter',
 225                                 'uri' => '/cgi-bin/urlfilter.cgi',
 226                                 'title' => "URL-Filter",
 227                                 'enabled' => 1,
 228                                 };
 229     $subnetwork->{'03.dhcp'} = {'caption' => $tr{'dhcp server'},
 230                                  'uri' => '/cgi-bin/dhcp.cgi',
 231                                  'title' => "$tr{'dhcp server'}",
 232                                  'enabled' => 1,
 233                                  };
 234     $subnetwork->{'04.dialup'} = {
 235                                   'caption' => $tr{'alt dialup'},
 236                                   'uri' => '/cgi-bin/pppsetup.cgi',
 237                                   'title' => "$tr{'alt dialup'}",
 238                                   'enabled' => 1,
 239                                   };
 240     $subnetwork->{'05.hosts'} = {
 241                                  'caption' => $tr{'edit hosts'},
 242                                  'uri' => '/cgi-bin/hosts.cgi',
 243                                  'title' => "$tr{'edit hosts'}",
 244                                  'enabled' => 1,
 245                                  };
 246     $subnetwork->{'06.upload'} = {
 247                                   'caption' => $tr{'upload'},
 248                                   'uri' => '/cgi-bin/upload.cgi',
 249                                   'title' => "$tr{'upload'}",
 250                                   'enabled' => 0,
 251                                   };
 252     $subnetwork->{'07.aliases'} = {
 253                                   'caption' => $tr{'aliases'},
 254                                   'uri' => '/cgi-bin/aliases.cgi',
 255                                   'title' => "$tr{'aliases'}",
 256                                   'enabled' => 1,
 257                                   };
 258
 259     my %subserviceshash = ();
 260     my $subservices = \%subserviceshash;
 261
 262
 263     $subservices->{'01.openvpn'} = {
 264                                 'caption' => 'OpenVPN',
 265                                 'uri' => '/cgi-bin/ovpnmain.cgi',
 266                                 'title' => "$tr{'virtual private networking'}",
 267                                'enabled' => 1,
 268                                 };
 269     $subservices->{'02.ipsec'} = {
 270                                 'caption' => 'IPSec',
 271                                 'uri' => '/cgi-bin/vpnmain.cgi',
 272                                 'title' => "$tr{'virtual private networking'}",
 273                                 'enabled' => 1,
 274                                 };
 275     $subservices->{'03.dyndns'} = {'caption' => $tr{'dynamic dns'},
 276                                 'uri' => '/cgi-bin/ddns.cgi',
 277                                 'title' => "$tr{'dynamic dns'}",
 278                                 'enabled' => 1,
 279                                 };
 280     $subservices->{'04.time'} = {'caption' => $tr{'time server'},
 281                                 'uri' => '/cgi-bin/time.cgi',
 282                                 'title' => "$tr{'time server'}",
 283                                 'enabled' => 1,
 284                                 };
 285     $subservices->{'05.qos'} = {'caption' => 'Quality of Service',
 286                                 'uri' => '/cgi-bin/qos.cgi',
 287                                 'title' => "Quality of Service",
 288                                 'enabled' => 1,
 289                                 };
 290     $subservices->{'06.ids'} = {'caption' => $tr{'intrusion detection'},
 291                                 'enabled' => 1,
 292                                 'uri' => '/cgi-bin/ids.cgi',
 293                                 'title' => "$tr{'intrusion detection system'}",
 294                                 };
 295
 296
 297
 298     my %subfirewallhash = ();
 299     my $subfirewall = \%subfirewallhash;
 300
 301
 302     $subfirewall->{'01.dnat'} = {
 303                                  'caption' => $tr{'ssport forwarding'},
 304                                  'uri' => '/cgi-bin/portfw.cgi',
 305                                  'title' => "$tr{'ssport forwarding'}",
 306                                  'enabled' => 1,
 307                                  };
 308     $subfirewall->{'02.xtaccess'} = {
 309                                  'caption' => $tr{'external access'},
 310                                  'uri' => '/cgi-bin/xtaccess.cgi',
 311                                  'title' => "$tr{'external access'}",
 312                                  'enabled' => 1,
 313                                  };
 314     $subfirewall->{'03.wireless'} = {
 315                                 'caption' => $tr{'blue access'},
 316                                 'uri' => '/cgi-bin/wireless.cgi',
 317                                 'title' => "$tr{'blue access'}",
 318                                 'enabled' => 1,
 319                                  };
 320     $subfirewall->{'04.dmz'} = {
 321                                 'caption' => $tr{'ssdmz pinholes'},
 322                                 'uri' => '/cgi-bin/dmzholes.cgi',
 323                                 'title' => "$tr{'dmz pinhole configuration'}",
 324                                 'enabled' => 1,
 325                                  };
 326     $subfirewall->{'05.outgoing'} = {
 327                                 'caption' => $tr{'outgoing firewall'},
 328                                 'uri' => '/cgi-bin/outgoingfw.cgi',
 329                                 'title' => "$tr{'outgoing firewall'}",
 330                                 'enabled' => 1,
 331                                 };
 332     $subfirewall->{'06.fwopts'} = {
 333                                 'caption' => $tr{'options fw'},
 334                                 'uri' => '/cgi-bin/optionsfw.cgi',
 335                                 'title' => "$tr{'options fw'}",
 336                                 'enabled' => 1,
 337                                  };
 338
 339     my %sublogshash = ();
 340     my $sublogs = \%sublogshash;
 341
 342     $sublogs->{'01.summary'} = {'caption' => $tr{'log summary'},
 343                                  'uri' => '/cgi-bin/logs.cgi/summary.dat',
 344                                  'title' => "$tr{'log summary'}",
 345                                  'enabled' => 1
 346                                  };
 347     $sublogs->{'02.settings'} = {'caption' => $tr{'log settings'},
 348                                  'uri' => '/cgi-bin/logs.cgi/config.dat',
 349                                  'title' => "$tr{'log settings'}",
 350                                  'enabled' => 1
 351                                  };
 352     $sublogs->{'03.proxy'} = {'caption' => $tr{'proxy logs'},
 353                                  'uri' => '/cgi-bin/logs.cgi/proxylog.dat',
 354                                  'title' => "$tr{'proxy logs'}",
 355                                  'enabled' => 1
 356                                  };
 357     $sublogs->{'04.firewall'} = {'caption' => $tr{'firewall logs'},
 358                                  'uri' => '/cgi-bin/logs.cgi/firewalllog.dat',
 359                                  'title' => "$tr{'firewall logs'}",
 360                                  'enabled' => 1
 361                                  };
 362     $sublogs->{'05.ids'} = {'caption' => $tr{'ids logs'},
 363                                 'uri' => '/cgi-bin/logs.cgi/ids.dat',
 364                                 'title' => "$tr{'ids logs'}",
 365                                 'enabled' => 1
 366                                 };
 367     $sublogs->{'07.urlfilter'} = {
 368                                 'caption' => $tr{'urlfilter log'},
 369                                 'uri' => '/cgi-bin/logs.cgi/urlfilter.dat',
 370                                 'title' => "$tr{'urlfilter log'}",
 371                                 'enabled' => 1,
 372                                 };
 373     $sublogs->{'08.openvpn'} = {'caption' => $tr{'openvpn log'},
 374                                 'uri' => '/cgi-bin/logs.cgi/openvpn.dat',
 375                                 'title' => "$tr{'openvpn log'}",
 376                                 'enabled' => 1
 377                                 };
 378     $sublogs->{'09.system'} = {'caption' => $tr{'system logs'},
 379                                 'uri' => '/cgi-bin/logs.cgi/log.dat',
 380                                 'title' => "$tr{'system logs'}",
 381                                 'enabled' => 1
 382                                 };
 383     $sublogs->{'10.userlog'} = {'caption' => $tr{'user proxy logs'},
 384                                 'uri' => '/cgi-bin/logs.cgi/userlog.dat',
 385                                 'title' => "$tr{'user log'}",
 386                                 'enabled' => 1
 387                                 };
 388
 389     my %subipfirehash = ();
 390     my $subipfire = \%subipfirehash;
 391     $subipfire->{'01.pakfire'} = {'caption' => 'Pakfire',
 392                                   'uri' => '/cgi-bin/pakfire.cgi',
 393                                   'title' => "Pakfire",
 394                                   'enabled' => 1,
 395                                   };
 396     $subipfire->{'02.asterisk'} = {'caption' => 'Asterisk',
 397                                   'uri' => '/cgi-bin/asterisk.cgi',
 398                                   'title' => "Asterisk",
 399                                   'enabled' => 1,
 400                                   };
 401     $subipfire->{'02.samba'} = {'caption' => 'Samba',
 402                                   'uri' => '/cgi-bin/samba.cgi',
 403                                   'title' => "Samba",
 404                                   'enabled' => 1,
 405                                   };
 406     $subipfire->{'99.help'} = {'caption' => $tr{'help'},
 407                                   'uri' => '/cgi-bin/help.cgi',
 408                                   'title' => "$tr{'help'}",
 409                                   'enabled' => 1,
 410                                   };
 411
 412
 413
 414     $menu->{'01.system'} = {'caption' => $tr{'alt system'},
 415                                 'enabled' => 1,
 416                                 'subMenu' => $subsystem
 417                                 };
 418     $menu->{'02.status'} = {'caption' => $tr{'status'},
 419                                 'enabled' => 1,
 420                                 'subMenu' => $substatus
 421                                 };
 422     $menu->{'03.network'} = {'caption' => $tr{'network'},
 423                                 'enabled' => 1,
 424                                 'subMenu' => $subnetwork
 425                                 };
 426     $menu->{'04.services'} = {'caption' => $tr{'alt services'},
 427                                 'enabled' => 1,
 428                                 'subMenu' => $subservices
 429                                 };
 430     $menu->{'05.firewall'} = {'caption' => $tr{'firewall'},
 431                                 'enabled' => 1,
 432                                 'subMenu' => $subfirewall
 433                                 };
 434     $menu->{'06.proxy'} = {'caption' => $tr{'alt proxy'},
 435                                 'enabled' => 1,
 436                                 'subMenu' => $subproxy
 437                                 };
 438     $menu->{'07.ipfire'} = {'caption' => 'IPFire',
 439                                 'enabled' => 1,
 440                                 'subMenu' => $subipfire
 441                                 };
 442     $menu->{'08.logs'} = {'caption' => $tr{'alt logs'},
 443                                 'enabled' => 1,
 444                                 'subMenu' => $sublogs
 445                                 };
 446
 447     if (! blue_used() && ! orange_used()) {
 448         $menu->{'05.firewall'}{'subMenu'}->{'04.dmz'}{'enabled'} = 0;
 449     }
 450     if (! blue_used()) {
 451         $menu->{'05.firewall'}{'subMenu'}->{'03.wireless'}{'enabled'} = 0;
 452     }
 453     if (! $ethsettings{'CONFIG_TYPE'} =~ /^(2|3|6|7)$/ && $ethsettings{'RED_TYPE'} eq 'STATIC' ) {
 454         $menu->{'03.network'}{'subMenu'}->{'04.aliases'}{'enabled'} = 0;
 455     }
 456 }
 457
 458 sub showhttpheaders
 459 {
 460         print "Pragma: no-cache\n";
 461         print "Cache-control: no-cache\n";
 462         print "Connection: close\n";
 463         print "Content-type: text/html\n\n";
 464 }
 465
 466 sub is_menu_visible($) {
 467     my $link = shift;
 468     $link =~ s#\?.*$##;
 469     return (-e $ENV{'DOCUMENT_ROOT'}."/../$link");
 470 }
 471
 472
 473 sub getlink($) {
 474     my $root = shift;
 475     if (! $root->{'enabled'}) {
 476         return '';
 477     }
 478     if ($root->{'uri'} !~ /^$/) {
 479         my $vars = '';
 480         if ($root->{'vars'} !~ /^$/) {
 481             $vars = '?'. $root->{'vars'};
 482         }
 483         if (! is_menu_visible($root->{'uri'})) {
 484             return '';
 485         }
 486         return $root->{'uri'}.$vars;
 487     }
 488     my $submenus = $root->{'subMenu'};
 489     if (! $submenus) {
 490         return '';
 491     }
 492     foreach my $item (sort keys %$submenus) {
 493         my $link = getlink($submenus->{$item});
 494         if ($link ne '') {
 495             return $link;
 496         }
 497     }
 498     return '';
 499 }
 500
 501
 502 sub compare_url($) {
 503     my $conf = shift;
 504
 505     my $uri = $conf->{'uri'};
 506     my $vars = $conf->{'vars'};
 507     my $novars = $conf->{'novars'};
 508
 509     if ($uri eq '') {
 510         return 0;
 511     }
 512     if ($uri ne $URI[0]) {
 513         return 0;
 514     }
 515     if ($novars) {
 516         if ($URI[1] !~ /^$/) {
 517             return 0;
 518         }
 519     }
 520     if (! $vars) {
 521         return 1;
 522     }
 523     return ($URI[1] eq $vars);
 524 }
 525
 526
 527 sub gettitle($) {
 528     my $root = shift;
 529
 530     if (! $root) {
 531         return '';
 532     }
 533     foreach my $item (sort keys %$root) {
 534         my $val = $root->{$item};
 535         if (compare_url($val)) {
 536             $val->{'selected'} = 1;
 537             if ($val->{'title'} !~ /^$/) {
 538                 return $val->{'title'};
 539             }
 540             return 'EMPTY TITLE';
 541         }
 542
 543         my $title = gettitle($val->{'subMenu'});
 544         if ($title ne '') {
 545             $val->{'selected'} = 1;
 546             return $title;
 547         }
 548     }
 549     return '';
 550 }
 551
 552
 553 sub showmenu() {
 554     print <<EOF
 555   <div id="menu-top">
 556     <ul>
 557 EOF
 558 ;
 559     foreach my $k1 ( sort keys %$menu ) {
 560         if (! $menu->{$k1}{'enabled'}) {
 561             next;
 562         }
 563
 564         my $link = getlink($menu->{$k1});
 565         if ($link eq '') {
 566             next;
 567         }
 568         if (! is_menu_visible($link)) {
 569             next;
 570         }
 571         if ($menu->{$k1}->{'selected'}) {
 572             print '<li class="selected">';
 573         } else {
 574             print '<li>';
 575         }
 576
 577         print <<EOF
 578     <div class="rcorner">
 579       <a href="$link">$menu->{$k1}{'caption'}</a>
 580     </div>
 581   </li>
 582 EOF
 583 ;
 584     }
 585
 586     print <<EOF
 587     </ul>
 588   </div>
 589 EOF
 590 ;
 591 }
 592
 593 sub getselected($) {
 594     my $root = shift;
 595     if (!$root) {
 596         return 0;
 597     }
 598
 599     foreach my $item (%$root) {
 600         if ($root->{$item}{'selected'}) {
 601             return $root->{$item};
 602         }
 603     }
 604 }
 605
 606 sub showsubsection($$) {
 607     my $root = shift;
 608     my $id = shift;
 609     if ($id eq '') {
 610         $id = 'menu-left';
 611     }
 612
 613     if (! $root) {
 614         return;
 615     }
 616     my $selected = getselected($root);
 617     if (! $selected) {
 618         return;
 619     }
 620     my $submenus = $selected->{'subMenu'};
 621     if (! $submenus) {
 622         return;
 623     }
 624
 625     print <<EOF
 626   <div id="$id">
 627     <ul>
 628 EOF
 629 ;
 630     foreach my $item (sort keys %$submenus) {
 631         my $hash = $submenus->{$item};
 632         if (! $hash->{'enabled'}) {
 633             next;
 634         }
 635
 636         my $link = getlink($hash);
 637         if ($link eq '') {
 638             next;
 639         }
 640         if (! is_menu_visible($link)) {
 641             next;
 642         }
 643         if ($hash->{'selected'}) {
 644             print '<li class="selected">';
 645         } else {
 646             print '<li>';
 647         }
 648
 649         print <<EOF
 650       <a href="$link">$hash->{'caption'}</a>
 651   </li>
 652 EOF
 653 ;
 654     }
 655
 656     print <<EOF
 657     </ul>
 658   </div>
 659 EOF
 660 ;
 661
 662 }
 663
 664
 665 sub showsubsubsection($) {
 666     my $root = shift;
 667     if (!$root) {
 668         return;
 669     }
 670     my $selected = getselected($root);
 671     if (! $selected) {
 672         return
 673     }
 674     if (! $selected->{'subMenu'}) {
 675         return
 676     }
 677
 678     showsubsection($selected->{'subMenu'}, 'menu-subtop');
 679 }
 680
 681
 682 sub get_helpuri() {
 683     my $helpfile = '';
 684     if ($URI[0] =~ /.*\/([^\/]+)\.cgi/) {
 685         $helpfile = $1;
 686     } else {
 687         return '';
 688     }
 689     $helpfile .= '.help.html';
 690
 691     my $helpuri = '/doc/'.$language.'/'.$helpfile;
 692     if (! -e $ENV{'DOCUMENT_ROOT'}.$helpuri) {
 693         return '';
 694     }
 695     return $helpuri;
 696 }
 697
 698
 699 sub openpage {
 700     my $title = shift;
 701     my $boh = shift;
 702     my $extrahead = shift;
 703
 704     @URI=split ('\?',  $ENV{'REQUEST_URI'} );
 705     &readhash("${swroot}/main/settings", \%settings);
 706     &genmenu();
 707
 708     my $h2 = gettitle($menu);
 709     my $helpuri = get_helpuri();
 710
 711     $title = "IPFire - $title";
 712     if ($settings{'WINDOWWITHHOSTNAME'} eq 'on') {
 713         $title =  "$settings{'HOSTNAME'}.$settings{'DOMAINNAME'} - $title";
 714     }
 715
 716     print <<END
 717 <!DOCTYPE html
 718      PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
 719      "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 720
 721 <html>
 722   <head>
 723   <title>$title</title>
 724
 725     $extrahead
 726     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
 727     <meta http-equiv="Page-Enter" content="blendTrans(Duration=0.5,Transition=12)">
 728     <meta http-equiv="Page-Exit" content="blendTrans(Duration=0.5,Transition=12)">
 729     <link rel="shortcut icon" href="/favicon.ico" />
 730     <style type="text/css">\@import url(/include/style.css);</style>
 731     <style type="text/css">\@import url(/include/menu.css);</style>
 732     <style type="text/css">\@import url(/include/content.css);</style>
 733     <script language="javascript" type="text/javascript">
 734
 735         function swapVisibility(id) {
 736             el = document.getElementById(id);
 737             if(el.style.display != 'block') {
 738                 el.style.display = 'block'
 739             }
 740             else {
 741                 el.style.display = 'none'
 742             }
 743         }
 744     </script>
 745
 746   </head>
 747   <body>
 748 <!-- IPFIRE HEADER -->
 749
 750 <div id="main">
 751
 752 <div id="header">
 753         <img id="logo-product" src="/images/logo_ipfire.gif">
 754    <div id="header-icons">
 755             <a href="http://users.ipfire.eu/" target="_blank"><img border="0" src="/images/help.gif"></a>
 756    </div>
 757 </div>
 758
 759 END
 760 ;
 761
 762     &showmenu();
 763
 764 print <<END
 765 <div id="content">
 766   <table width="90%">
 767     <tr>
 768       <td valign="top">
 769 END
 770 ;
 771
 772     &showsubsection($menu);
 773
 774     print <<END
 775       <p><center><img src="/images/iptux.png" width='160px' height='160px'></center></p>
 776       </td>
 777         <td width="100%" valign="top">
 778         <div id="page-content">
 779             <h2>$h2</h2>
 780 END
 781     ;
 782
 783     &showsubsubsection($menu);
 784
 785     eval {
 786         require 'ipfire-network.pl';
 787         $supported = check_support();
 788         warn_unsupported($supported);
 789     };
 790 }
 791
 792 sub closepage () {
 793     my $status = &connectionstatus();
 794     $uptime = `/usr/bin/uptime`;
 795
 796     print <<END
 797           <div align="center">
 798             <p>
 799               <div style="font-size: 9px"><b>Status:</b> $status <b>Uptime:</b>$uptime</div>
 800             </p>
 801           </div>
 802         </body>
 803 </html>
 804 END
 805 ;
 806 }
 807
 808 sub openbigbox
 809 {
 810     my $width = $_[0];
 811     my $align = $_[1];
 812     my $sideimg = $_[2];
 813
 814     if ($errormessage) {
 815         $bgcolor = "style='background-color: $colourerr;'";
 816     } else {
 817         $bgcolor = '';
 818     }
 819 }
 820
 821 sub closebigbox
 822 {
 823 #       print "</td></tr></table></td></tr></table>\n"
 824 }
 825
 826 sub openbox
 827 {
 828         $width = $_[0];
 829         $align = $_[1];
 830         $caption = $_[2];
 831
 832         if ($caption) { print "<h3>$caption</h3>\n"; } else { print "&nbsp;"; }
 833
 834         print "<table class=\"list\"><tr><td align=\"$align\">\n";
 835 }
 836
 837 sub closebox
 838 {
 839         print "</td></tr></table><br><br>";
 840 }
 841
 842 sub writehash
 843 {
 844         my $filename = $_[0];
 845         my $hash = $_[1];
 846
 847         # write cgi vars to the file.
 848         open(FILE, ">${filename}") or die "Unable to write file $filename";
 849         flock FILE, 2;
 850         foreach $var (keys %$hash)
 851         {
 852                 $val = $hash->{$var};
 853                 # Darren Critchley Jan 17, 2003 added the following because when submitting with a graphic, the x and y
 854                 # location of the mouse are submitted as well, this was being written to the settings file causing
 855                 # some serious grief! This skips the variable.x and variable.y
 856                 if (!($var =~ /(.x|.y)$/)) {
 857                         if ($val =~ / /) {
 858                                 $val = "\'$val\'"; }
 859                         if (!($var =~ /^ACTION/)) {
 860                                 print FILE "${var}=${val}\n"; }
 861                 }
 862         }
 863         close FILE;
 864 }
 865
 866 sub readhash
 867 {
 868         my $filename = $_[0];
 869         my $hash = $_[1];
 870         my ($var, $val);
 871
 872         open(FILE, $filename) or die "Unable to read file $filename";
 873
 874         while (<FILE>)
 875         {
 876                 chop;
 877                 ($var, $val) = split /=/, $_, 2;
 878                 if ($var)
 879                 {
 880                         $val =~ s/^\'//g;
 881                         $val =~ s/\'$//g;
 882
 883                         # Untaint variables read from hash
 884                         $var =~ /([A-Za-z0-9_-]*)/;        $var = $1;
 885                         $val =~ /([\w\W]*)/; $val = $1;
 886                         $hash->{$var} = $val;
 887                 }
 888         }
 889         close FILE;
 890 }
 891
 892 sub getcgihash {
 893         my ($hash, $params) = @_;
 894         my $cgi = CGI->new ();
 895         $hash->{'__CGI__'} = $cgi;
 896         return if ($ENV{'REQUEST_METHOD'} ne 'POST');
 897         if (!$params->{'wantfile'}) {
 898                 $CGI::DISABLE_UPLOADS = 1;
 899                 $CGI::POST_MAX        = 512 * 1024;
 900         } else {
 901                 $CGI::POST_MAX = 10 * 1024 * 1024;
 902         }
 903
 904         $cgi->referer() =~ m/^https?\:\/\/([^\/]+)/;
 905         my $referer = $1;
 906         $cgi->url() =~ m/^https?\:\/\/([^\/]+)/;
 907         my $servername = $1;
 908         return if ($referer ne $servername);
 909
 910         ### Modified for getting multi-vars, split by |
 911         %temp = $cgi->Vars();
 912         foreach my $key (keys %temp) {
 913                 $hash->{$key} = $temp{$key};
 914                 $hash->{$key} =~ s/\0/|/g;
 915                 $hash->{$key} =~ s/^\s*(.*?)\s*$/$1/;
 916         }
 917
 918         if (($params->{'wantfile'})&&($params->{'filevar'})) {
 919                 $hash->{$params->{'filevar'}} = $cgi->upload
 920                                                 ($params->{'filevar'});
 921         }
 922         return;
 923 }
 924
 925 sub log
 926 {
 927         my $logmessage = $_[0];
 928         $logmessage =~ /([\w\W]*)/;
 929         $logmessage = $1;
 930         system('/usr/bin/logger', '-t', 'ipfire', $logmessage);
 931 }
 932
 933 sub age
 934 {
 935         my ($dev, $ino, $mode, $nlink, $uid, $gid, $rdev, $size,
 936                 $atime, $mtime, $ctime, $blksize, $blocks) = stat $_[0];
 937         my $now = time;
 938
 939         my $totalsecs = $now - $mtime;
 940         my $days = int($totalsecs / 86400);
 941         my $totalhours = int($totalsecs / 3600);
 942         my $hours = $totalhours % 24;
 943         my $totalmins = int($totalsecs / 60);
 944         my $mins = $totalmins % 60;
 945         my $secs = $totalsecs % 60;
 946
 947         return "${days}d ${hours}h ${mins}m ${secs}s";
 948 }
 949
 950 sub validip
 951 {
 952         my $ip = $_[0];
 953
 954         if (!($ip =~ /^(\d+)\.(\d+)\.(\d+)\.(\d+)$/)) {
 955                 return 0; }
 956         else
 957         {
 958                 @octets = ($1, $2, $3, $4);
 959                 foreach $_ (@octets)
 960                 {
 961                         if (/^0./) {
 962                                 return 0; }
 963                         if ($_ < 0 || $_ > 255) {
 964                                 return 0; }
 965                 }
 966                 return 1;
 967         }
 968 }
 969
 970 sub validmask
 971 {
 972         my $mask = $_[0];
 973
 974         # secord part an ip?
 975         if (&validip($mask)) {
 976                 return 1; }
 977         # second part a number?
 978         if (/^0/) {
 979                 return 0; }
 980         if (!($mask =~ /^\d+$/)) {
 981                 return 0; }
 982         if ($mask >= 0 && $mask <= 32) {
 983                 return 1; }
 984         return 0;
 985 }
 986
 987 sub validipormask
 988 {
 989         my $ipormask = $_[0];
 990
 991         # see if it is a IP only.
 992         if (&validip($ipormask)) {
 993                 return 1; }
 994         # split it into number and mask.
 995         if (!($ipormask =~ /^(.*?)\/(.*?)$/)) {
 996                 return 0; }
 997         $ip = $1;
 998         $mask = $2;
 999         # first part not a ip?
1000         if (!(&validip($ip))) {
1001                 return 0; }
1002         return &validmask($mask);
1003 }
1004
1005 sub validipandmask
1006 {
1007         my $ipandmask = $_[0];
1008
1009         # split it into number and mask.
1010         if (!($ipandmask =~ /^(.*?)\/(.*?)$/)) {
1011                 return 0; }
1012         $ip = $1;
1013         $mask = $2;
1014         # first part not a ip?
1015         if (!(&validip($ip))) {
1016                 return 0; }
1017         return &validmask($mask);
1018 }
1019
1020 sub validport
1021 {
1022         $_ = $_[0];
1023
1024         if (!/^\d+$/) {
1025                 return 0; }
1026         if (/^0./) {
1027                 return 0; }
1028         if ($_ >= 1 && $_ <= 65535) {
1029                 return 1; }
1030         return 0;
1031 }
1032
1033 sub validmac
1034 {
1035         my $checkmac = $_[0];
1036         my $ot = '[0-9a-f]{2}'; # 2 Hex digits (one octet)
1037         if ($checkmac !~ /^$ot:$ot:$ot:$ot:$ot:$ot$/i)
1038         {
1039                 return 0;
1040         }
1041         return 1;
1042 }
1043
1044 sub validhostname
1045 {
1046         # Checks a hostname against RFC1035
1047         my $hostname = $_[0];
1048
1049         # Each part should be at least two characters in length
1050         # but no more than 63 characters
1051         if (length ($hostname) < 2 || length ($hostname) > 63) {
1052                 return 0;}
1053         # Only valid characters are a-z, A-Z, 0-9 and -
1054         if ($hostname !~ /^[a-zA-Z0-9-]*$/) {
1055                 return 0;}
1056         # First character can only be a letter or a digit
1057         if (substr ($hostname, 0, 1) !~ /^[a-zA-Z0-9]*$/) {
1058                 return 0;}
1059         # Last character can only be a letter or a digit
1060         if (substr ($hostname, -1, 1) !~ /^[a-zA-Z0-9]*$/) {
1061                 return 0;}
1062         return 1;
1063 }
1064
1065 sub validdomainname
1066 {
1067         # Checks a domain name against RFC1035
1068         my $domainname = $_[0];
1069         my @parts = split (/\./, $domainname);  # Split hostname at the '.'
1070
1071         foreach $part (@parts) {
1072                 # Each part should be at least two characters in length
1073                 # but no more than 63 characters
1074                 if (length ($part) < 2 || length ($part) > 63) {
1075                         return 0;}
1076                 # Only valid characters are a-z, A-Z, 0-9 and -
1077                 if ($part !~ /^[a-zA-Z0-9-]*$/) {
1078                         return 0;}
1079                 # First character can only be a letter or a digit
1080                 if (substr ($part, 0, 1) !~ /^[a-zA-Z0-9]*$/) {
1081                         return 0;}
1082                 # Last character can only be a letter or a digit
1083                 if (substr ($part, -1, 1) !~ /^[a-zA-Z0-9]*$/) {
1084                         return 0;}
1085         }
1086         return 1;
1087 }
1088
1089 sub validfqdn
1090 {
1091         # Checks a fully qualified domain name against RFC1035
1092         my $fqdn = $_[0];
1093         my @parts = split (/\./, $fqdn);        # Split hostname at the '.'
1094         if (scalar(@parts) < 2) {               # At least two parts should
1095                 return 0;}                      # exist in a FQDN
1096                                                 # (i.e. hostname.domain)
1097         foreach $part (@parts) {
1098                 # Each part should be at least two characters in length
1099                 # but no more than 63 characters
1100                 if (length ($part) < 2 || length ($part) > 63) {
1101                         return 0;}
1102                 # Only valid characters are a-z, A-Z, 0-9 and -
1103                 if ($part !~ /^[a-zA-Z0-9-]*$/) {
1104                         return 0;}
1105                 # First character can only be a letter or a digit
1106                 if (substr ($part, 0, 1) !~ /^[a-zA-Z0-9]*$/) {
1107                         return 0;}
1108                 # Last character can only be a letter or a digit
1109                 if (substr ($part, -1, 1) !~ /^[a-zA-Z0-9]*$/) {
1110                         return 0;}
1111         }
1112         return 1;
1113 }
1114
1115 sub validportrange # used to check a port range
1116 {
1117         my $port = $_[0]; # port values
1118         $port =~ tr/-/:/; # replace all - with colons just in case someone used -
1119         my $srcdst = $_[1]; # is it a source or destination port
1120
1121         if (!($port =~ /^(\d+)\:(\d+)$/)) {
1122
1123                 if (!(&validport($port))) {
1124                         if ($srcdst eq 'src'){
1125                                 return $tr{'source port numbers'};
1126                         } else  {
1127                                 return $tr{'destination port numbers'};
1128                         }
1129                 }
1130         }
1131         else
1132         {
1133                 @ports = ($1, $2);
1134                 if ($1 >= $2){
1135                         if ($srcdst eq 'src'){
1136                                 return $tr{'bad source range'};
1137                         } else  {
1138                                 return $tr{'bad destination range'};
1139                         }
1140                 }
1141                 foreach $_ (@ports)
1142                 {
1143                         if (!(&validport($_))) {
1144                                 if ($srcdst eq 'src'){
1145                                         return $tr{'source port numbers'};
1146                                 } else  {
1147                                         return $tr{'destination port numbers'};
1148                                 }
1149                         }
1150                 }
1151                 return;
1152         }
1153 }
1154
1155 # Test if IP is within a subnet
1156 # Call: IpInSubnet (Addr, Subnet, Subnet Mask)
1157 #       Subnet can be an IP of the subnet: 10.0.0.0 or 10.0.0.1
1158 #       Everything in dottted notation
1159 # Return: TRUE/FALSE
1160 sub IpInSubnet
1161 {
1162     $ip = unpack('N', inet_aton(shift));
1163     $start = unpack('N', inet_aton(shift));
1164     $mask  = unpack('N', inet_aton(shift));
1165     $start &= $mask;  # base of subnet...
1166     $end   = $start + ~$mask;
1167     return (($ip >= $start) && ($ip <= $end));
1168 }
1169
1170 sub validemail {
1171     my $mail = shift;
1172     return 0 if ( $mail !~ /^[0-9a-zA-Z\.\-\_]+\@[0-9a-zA-Z\.\-]+$/ );
1173     return 0 if ( $mail =~ /^[^0-9a-zA-Z]|[^0-9a-zA-Z]$/);
1174     return 0 if ( $mail !~ /([0-9a-zA-Z]{1})\@./ );
1175     return 0 if ( $mail !~ /.\@([0-9a-zA-Z]{1})/ );
1176     return 0 if ( $mail =~ /.\.\-.|.\-\..|.\.\..|.\-\-./g );
1177     return 0 if ( $mail =~ /.\.\_.|.\-\_.|.\_\..|.\_\-.|.\_\_./g );
1178     return 0 if ( $mail !~ /\.([a-zA-Z]{2,3})$/ );
1179     return 1;
1180 }
1181
1182 sub readhasharray {
1183     my ($filename, $hash) = @_;
1184
1185     open(FILE, $filename) or die "Unable to read file $filename";
1186
1187     while (<FILE>) {
1188         my ($key, $rest, @temp);
1189         chomp;
1190         ($key, $rest) = split (/,/, $_, 2);
1191         if ($key =~ /^[0-9]+$/ && $rest) {
1192             @temp = split (/,/, $rest);
1193             $hash->{$key} = \@temp;
1194         }
1195     }
1196     close FILE;
1197     return;
1198 }
1199
1200 sub writehasharray {
1201     my ($filename, $hash) = @_;
1202     my ($key, @temp);
1203
1204     open(FILE, ">$filename") or die "Unable to write to file $filename";
1205
1206     foreach $key (keys %$hash) {
1207         if ( $hash->{$key} ) {
1208             print FILE "$key";
1209             foreach $i (0 .. $#{$hash->{$key}}) {
1210                 print FILE ",$hash->{$key}[$i]";
1211             }
1212         }
1213         print FILE "\n";
1214     }
1215     close FILE;
1216     return;
1217 }
1218
1219 sub findhasharraykey {
1220     foreach my $i (1 .. 1000000) {
1221         if ( ! exists $_[0]{$i}) {
1222              return $i;
1223         }
1224     }
1225 }
1226
1227 sub cleanhtml
1228 {
1229         my $outstring =$_[0];
1230         $outstring =~ tr/,/ / if not defined $_[1] or $_[1] ne 'y';
1231         $outstring =~ s/&/&amp;/g;
1232         $outstring =~ s/\'/&#039;/g;
1233         $outstring =~ s/\"/&quot;/g;
1234         $outstring =~ s/</&lt;/g;
1235         $outstring =~ s/>/&gt;/g;
1236         return $outstring;
1237 }
1238
1239 sub connectionstatus
1240 {
1241     my %pppsettings = ();
1242     my %netsettings = ();
1243     my $iface='';
1244
1245     $pppsettings{'PROFILENAME'} = 'None';
1246     &General::readhash("${General::swroot}/ppp/settings", \%pppsettings);
1247     &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
1248
1249     my $profileused='';
1250     if ( ! ( $netsettings{'CONFIG_TYPE'} =~ /^(2|3|6|7)$/ && $netsettings{'RED_TYPE'} =~ /^(DHCP|STATIC)$/ ) ) {
1251         $profileused="- $pppsettings{'PROFILENAME'}";
1252     }
1253
1254     if ( ( $pppsettings{'METHOD'} eq 'DHCP' && $netsettings{'RED_TYPE'} ne 'PPTP')
1255                                                 || $netsettings{'RED_TYPE'} eq 'DHCP' ) {
1256                 if (open(IFACE, "${General::swroot}/red/iface")) {
1257                         $iface = <IFACE>;
1258                         close IFACE;
1259                         chomp ($iface);
1260                         $iface =~ /([a-zA-Z0-9]*)/; $iface = $1;
1261                 }
1262     }
1263
1264     my ($timestr, $connstate);
1265     if ($netsettings{'CONFIG_TYPE'} =~ /^(0|1|4|5)$/ &&  $pppsettings{'TYPE'} =~ /^isdn/) {
1266         # Count ISDN channels
1267         my ($idmap, $chmap, $drmap, $usage, $flags, $phone);
1268         my @phonenumbers;
1269         my $count=0;
1270
1271         open (FILE, "/dev/isdninfo");
1272
1273         $idmap = <FILE>; chop $idmap;
1274         $chmap = <FILE>; chop $chmap;
1275         $drmap = <FILE>; chop $drmap;
1276         $usage = <FILE>; chop $usage;
1277         $flags = <FILE>; chop $flags;
1278         $phone = <FILE>; chop $phone;
1279
1280         $phone =~ s/^phone(\s*):(\s*)//;
1281
1282         @phonenumbers = split / /, $phone;
1283
1284         foreach (@phonenumbers) {
1285                 if ($_ ne '???') {
1286                         $count++;
1287                 }
1288         }
1289         close (FILE);
1290
1291         ## Connection status
1292         my $number;
1293         if ($count == 0) {
1294                 $number = 'none!';
1295         } elsif ($count == 1) {
1296                 $number = 'single';
1297         } else {
1298                 $number = 'dual';
1299         }
1300
1301         if (-e "${General::swroot}/red/active") {
1302                 $timestr = &General::age("${General::swroot}/red/active");
1303                 $connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'connected'} - $number channel (<span class='ipcop_StatusBigRed'>$timestr</span>) $profileused</span>";
1304         } else {
1305                 if ($count == 0) {
1306                         if (-e "${General::swroot}/red/dial-on-demand") {
1307                                 $connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'dod waiting'} $profileused</span>";
1308                         } else {
1309                                 $connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'idle'} $profileused</span>";
1310                         }
1311                 } else {
1312                         $connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'connecting'} $profileused</span>";
1313                 }
1314         }
1315     } elsif ($netsettings{'RED_TYPE'} eq "STATIC" || $pppsettings {'METHOD'} eq 'STATIC') {
1316         if (-e "${General::swroot}/red/active") {
1317                 $timestr = &General::age("${General::swroot}/red/active");
1318                 $connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'connected'} (<span class='ipcop_StatusBigRed'>$timestr</span>) $profileused</span>";
1319         } else {
1320                 $connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'idle'} $profileused</span>";
1321         }
1322     } elsif ( ( (-e "${General::swroot}/dhcpc/dhcpcd-$iface.pid") && $netsettings{'RED_TYPE'} ne 'PPTP' ) ||
1323         !system("/bin/ps -ef | /bin/grep -q '[p]ppd'") || !system("/bin/ps -ef | /bin/grep -q '[c]onnectioncheck'")) {
1324         if (-e "${General::swroot}/red/active") {
1325                 $timestr = &General::age("${General::swroot}/red/active");
1326                 if ($pppsettings{'TYPE'} =~ /^(modem|bewanadsl|conexantpciadsl|eagleusbadsl)$/) {
1327                         my $speed;
1328                         if ($pppsettings{'TYPE'} eq 'modem') {
1329                                 open(CONNECTLOG, "/var/log/connect.log");
1330                                 while (<CONNECTLOG>) {
1331                                         if (/CONNECT/) {
1332                                                 $speed = (split / /)[6];
1333                                         }
1334                                 }
1335                                 close (CONNECTLOG);
1336                         } elsif ($pppsettings{'TYPE'} eq 'bewanadsl') {
1337                                 $speed = `/usr/bin/unicorn_status | /bin/grep Rate | /usr/bin/cut -f2 -d ':'`;
1338                         } elsif ($pppsettings{'TYPE'} eq 'conexantpciadsl') {
1339                                 $speed = `/bin/cat /proc/net/atm/CnxAdsl:* | /bin/grep 'Line Rates' | /bin/sed -e 's+Line Rates:   Receive+Rx+' -e 's+Transmit+Tx+'`;
1340                         } elsif ($pppsettings{'TYPE'} eq 'eagleusbadsl') {
1341                                 $speed = `/usr/sbin/eaglestat | /bin/grep Rate`;
1342                         }
1343                         $connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'connected'} (<span class='ipcop_StatusBigRed'>$timestr</span>) $profileused (\@$speed)</span>";
1344                 } else {
1345                         $connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'connected'} (<span class='ipcop_StatusBigRed'>$timestr</span>) $profileused</span>";
1346                 }
1347         } else {
1348                 if (-e "${General::swroot}/red/dial-on-demand") {
1349                     $connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'dod waiting'} $profileused</span>";
1350                 } else {
1351                     $connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'connecting'} $profileused</span>";
1352                 }
1353         }
1354     } else {
1355         $connstate = "<span class='ipcop_StatusBig'>$Lang::tr{'idle'} $profileused</span>";
1356     }
1357     return $connstate;
1358 }
1359
1360 sub srtarray
1361 # Darren Critchley - darrenc@telus.net - (c) 2003
1362 # &srtarray(SortOrder, AlphaNumeric, SortDirection, ArrayToBeSorted)
1363 # This subroutine will take the following parameters:
1364 #   ColumnNumber = the column which you want to sort on, starts at 1
1365 #   AlphaNumberic = a or n (lowercase) defines whether the sort should be alpha or numberic
1366 #   SortDirection = asc or dsc (lowercase) Ascending or Descending sort
1367 #   ArrayToBeSorted = the array that wants sorting
1368 #
1369 #   Returns an array that is sorted to your specs
1370 #
1371 #   If SortOrder is greater than the elements in array, then it defaults to the first element
1372 #
1373 {
1374         my ($colno, $alpnum, $srtdir, @tobesorted) = @_;
1375         my @tmparray;
1376         my @srtedarray;
1377         my $line;
1378         my $newline;
1379         my $ttlitems = scalar @tobesorted; # want to know the number of rows in the passed array
1380         if ($ttlitems < 1){ # if no items, don't waste our time lets leave
1381                 return (@tobesorted);
1382         }
1383         my @tmp = split(/\,/,$tobesorted[0]);
1384         $ttlitems = scalar @tmp; # this should be the number of elements in each row of the passed in array
1385
1386         # Darren Critchley - validate parameters
1387         if ($colno > $ttlitems){$colno = '1';}
1388         $colno--; # remove one from colno to deal with arrays starting at 0
1389         if($colno < 0){$colno = '0';}
1390         if ($alpnum ne '') { $alpnum = lc($alpnum); } else { $alpnum = 'a'; }
1391         if ($srtdir ne '') { $srtdir = lc($srtdir); } else { $srtdir = 'src'; }
1392
1393         foreach $line (@tobesorted)
1394         {
1395                 chomp($line);
1396                 if ($line ne '') {
1397                         my @temp = split(/\,/,$line);
1398                         # Darren Critchley - juggle the fields so that the one we want to sort on is first
1399                         my $tmpholder = $temp[0];
1400                         $temp[0] = $temp[$colno];
1401                         $temp[$colno] = $tmpholder;
1402                         $newline = "";
1403                         for ($ctr=0; $ctr < $ttlitems ; $ctr++) {
1404                                 $newline=$newline . $temp[$ctr] . ",";
1405                         }
1406                         chop($newline);
1407                         push(@tmparray,$newline);
1408                 }
1409         }
1410         if ($alpnum eq 'n') {
1411                 @tmparray = sort {$a <=> $b} @tmparray;
1412         } else {
1413                 @tmparray = (sort @tmparray);
1414         }
1415         foreach $line (@tmparray)
1416         {
1417                 chomp($line);
1418                 if ($line ne '') {
1419                         my @temp = split(/\,/,$line);
1420                         my $tmpholder = $temp[0];
1421                         $temp[0] = $temp[$colno];
1422                         $temp[$colno] = $tmpholder;
1423                         $newline = "";
1424                         for ($ctr=0; $ctr < $ttlitems ; $ctr++){
1425                                 $newline=$newline . $temp[$ctr] . ",";
1426                         }
1427                         chop($newline);
1428                         push(@srtedarray,$newline);
1429                 }
1430         }
1431
1432         if ($srtdir eq 'dsc') {
1433                 @tmparray = reverse(@srtedarray);
1434                 return (@tmparray);
1435         } else {
1436                 return (@srtedarray);
1437         }
1438 }
1439
1440 sub speedtouchversion
1441 {
1442         if (-f "/proc/bus/usb/devices")
1443         {
1444                 $speedtouch=`/bin/cat /proc/bus/usb/devices | /bin/grep 'Vendor=06b9 ProdID=4061' | /usr/bin/cut -d ' ' -f6`;
1445                 if ($speedtouch eq '') {
1446                         $speedtouch= $tr{'connect the modem'};
1447                 }
1448         } else {
1449                 $speedtouch='USB '.$tr{'not running'};
1450         }
1451         return $speedtouch
1452 }
1453
1454 sub CheckSortOrder {
1455 #Sorting of allocated leases
1456     if ($ENV{'QUERY_STRING'} =~ /^IPADDR|^ETHER|^HOSTNAME|^ENDTIME/ ) {
1457         my $newsort=$ENV{'QUERY_STRING'};
1458         &readhash("${swroot}/dhcp/settings", \%dhcpsettings);
1459         $act=$dhcpsettings{'SORT_LEASELIST'};
1460         #Reverse actual ?
1461         if ($act =~ $newsort) {
1462             if ($act !~ 'Rev') {$Rev='Rev'};
1463             $newsort.=$Rev
1464         };
1465
1466         $dhcpsettings{'SORT_LEASELIST'}=$newsort;
1467         &writehash("${swroot}/dhcp/settings", \%dhcpsettings);
1468         $dhcpsettings{'ACTION'} = 'SORT';  # avoid the next test "First lauch"
1469     }
1470
1471 }
1472
1473 sub PrintActualLeases
1474 {
1475     &openbox('100%', 'left', $tr{'current dynamic leases'});
1476     print <<END
1477 <table width='100%'>
1478 <tr>
1479 <td width='25%' align='center'><a href='$ENV{'SCRIPT_NAME'}?IPADDR'><b>$tr{'ip address'}</b></a></td>
1480 <td width='25%' align='center'><a href='$ENV{'SCRIPT_NAME'}?ETHER'><b>$tr{'mac address'}</b></a></td>
1481 <td width='20%' align='center'><a href='$ENV{'SCRIPT_NAME'}?HOSTNAME'><b>$tr{'hostname'}</b></a></td>
1482 <td width='30%' align='center'><a href='$ENV{'SCRIPT_NAME'}?ENDTIME'><b>$tr{'lease expires'} (local time d/m/y)</b></a></td>
1483 </tr>
1484 END
1485     ;
1486
1487     open(LEASES,"/var/state/dhcp/dhcpd.leases") or die "Can't open dhcpd.leases";
1488     while ($line = <LEASES>) {
1489         next if( $line =~ /^\s*#/ );
1490         chomp($line);
1491         @temp = split (' ', $line);
1492
1493         if ($line =~ /^\s*lease/) {
1494             $ip = $temp[1];
1495             #All field are not necessarily read. Clear everything
1496             $endtime = 0;
1497             $ether = "";
1498             $hostname = "";
1499         }
1500
1501         if ($line =~ /^\s*ends/) {
1502             $line =~ /(\d+)\/(\d+)\/(\d+) (\d+):(\d+):(\d+)/;
1503             $endtime = timegm($6, $5, $4, $3, $2 - 1, $1 - 1900);
1504         }
1505
1506         if ($line =~ /^\s*hardware ethernet/) {
1507             $ether = $temp[2];
1508             $ether =~ s/;//g;
1509         }
1510
1511         if ($line =~ /^\s*client-hostname/) {
1512             $hostname = "$temp[1] $temp[2] $temp[3]";
1513             $hostname =~ s/;//g;
1514             $hostname =~ s/\"//g;
1515         }
1516
1517         if ($line eq "}") {
1518             @record = ('IPADDR',$ip,'ENDTIME',$endtime,'ETHER',$ether,'HOSTNAME',$hostname);
1519             $record = {};                                       # create a reference to empty hash
1520             %{$record} = @record;                               # populate that hash with @record
1521             $entries{$record->{'IPADDR'}} = $record;    # add this to a hash of hashes
1522         }
1523     }
1524     close(LEASES);
1525
1526     my $id = 0;
1527     foreach my $key (sort leasesort keys %entries) {
1528
1529         my $hostname = &cleanhtml($entries{$key}->{HOSTNAME},"y");
1530
1531         if ($id % 2) {
1532             print "<tr bgcolor='$table1colour'>";
1533         }
1534         else {
1535             print "<tr bgcolor='$table2colour'>";
1536         }
1537
1538         print <<END
1539 <td align='center'>$entries{$key}->{IPADDR}</td>
1540 <td align='center'>$entries{$key}->{ETHER}</td>
1541 <td align='center'>&nbsp;$hostname </td>
1542 <td align='center'>
1543 END
1544         ;
1545
1546         ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $dst) = localtime ($entries{$key}->{ENDTIME});
1547         $enddate = sprintf ("%02d/%02d/%d %02d:%02d:%02d",$mday,$mon+1,$year+1900,$hour,$min,$sec);
1548
1549         if ($entries{$key}->{ENDTIME} < time() ){
1550             print "<strike>$enddate</strike>";
1551         } else {
1552             print "$enddate";
1553         }
1554         print "</td></tr>";
1555         $id++;
1556     }
1557
1558     print "</table>";
1559     &closebox();
1560 }
1561
1562
1563 # This sub is used during display of actives leases
1564 sub leasesort {
1565     if (rindex ($dhcpsettings{'SORT_LEASELIST'},'Rev') != -1)
1566     {
1567         $qs=substr ($dhcpsettings{'SORT_LEASELIST'},0,length($dhcpsettings{'SORT_LEASELIST'})-3);
1568         if ($qs eq 'IPADDR') {
1569             @a = split(/\./,$entries{$a}->{$qs});
1570             @b = split(/\./,$entries{$b}->{$qs});
1571             ($b[0]<=>$a[0]) ||
1572             ($b[1]<=>$a[1]) ||
1573             ($b[2]<=>$a[2]) ||
1574             ($b[3]<=>$a[3]);
1575         }else {
1576             $entries{$b}->{$qs} cmp $entries{$a}->{$qs};
1577         }
1578     }
1579     else #not reverse
1580     {
1581         $qs=$dhcpsettings{'SORT_LEASELIST'};
1582         if ($qs eq 'IPADDR') {
1583             @a = split(/\./,$entries{$a}->{$qs});
1584             @b = split(/\./,$entries{$b}->{$qs});
1585             ($a[0]<=>$b[0]) ||
1586             ($a[1]<=>$b[1]) ||
1587             ($a[2]<=>$b[2]) ||
1588             ($a[3]<=>$b[3]);
1589         }else {
1590             $entries{$a}->{$qs} cmp $entries{$b}->{$qs};
1591         }
1592     }
1593 }
1594
1595 sub get_uplinks() {
1596     my @uplinks = ();
1597     opendir(DIR, "${swroot}/uplinks/") || return \@uplinks;
1598     foreach my $dir (readdir(DIR)) {
1599         next if ($dir =~ /^\./);
1600         next if (-f "${swroot}/uplinks/$dir");
1601         push(@uplinks, $dir);
1602     }
1603     closedir(DIR);
1604     return \@uplinks;
1605 }
1606
1607 sub get_iface($) {
1608     my $filename = shift;
1609     chomp($filename);
1610     open (F, $filename) || return "";
1611     my $iface = <F>;
1612     close(F);
1613     chomp($iface);
1614     return $iface;
1615 }
1616
1617 sub get_red_ifaces_by_type($) {
1618     my $type=shift;
1619     my @gottypeiface = ();
1620     my @gottypeuplink = ();
1621     my @gottype = ();
1622
1623     my $ref=get_uplinks();
1624     my @uplinks=@$ref;
1625     my %set = ();
1626     foreach my $link (@uplinks) {
1627         eval {
1628             &readhash("${swroot}/uplinks/$link/settings", \%set);
1629         };
1630         push(@gottype, $link);
1631
1632         my $iface = $set{'RED_DEV'};
1633         if (!$iface) {
1634             $iface = get_iface("${swroot}/uplinks/$link/interface");
1635         }
1636         next if (!$iface);
1637
1638         if ($set{'RED_TYPE'} eq $type) {
1639             push(@gottypeiface, $iface);
1640             push(@gottypeuplink, $link);
1641         }
1642     }
1643     return (\@gottypeiface, \@gottypeuplink, \@gottype);
1644 }
1645
1646 sub get_red_ifaces() {
1647     return `cat ${swroot}/uplinks/*/interface 2>/dev/null`;
1648 }
1649
1650 sub get_zone_devices($) {
1651     my $bridge = shift;
1652     my @ifaces = ();
1653     open (FILE, "${swroot}/ethernet/$bridge") || return "";
1654     foreach my $line (<FILE>) {
1655         chomp($line);
1656         next if (!$line);
1657         push(@ifaces, $line);
1658     }
1659     close(FILE);
1660     return \@ifaces;
1661 }