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