include/class_timezones.inc

   1 <?php
   2
   3 function get_timezones_array()
   4 {
   5         return(_timezones_array(NULL));
   6 }
   7
   8 function get_timezone($zonename)
   9 {
  10         $zone = _timezones_array($zonename);
  11         if(!count($zone)){
  12                 trigger_error("Requested timezone '".$zonename."' does not exist");
  13                 return(FALSE);
  14         }
  15         return($zone);
  16 }
  17
  18 function get_default_timezone()
  19 {
  20         global $config;
  21         $tz ="";
  22         $zone = array("name" => "unconfigured", "value" => 0);
  23         if(isset($config->current['TIMEZONE']) || isset($config->data['MAIN']['TIMEZONE'])){
  24                 if(isset($config->current['TIMEZONE'])){
  25                         $tz = $config->current['TIMEZONE'];
  26                 }else{
  27                         $tz = $config->data['MAIN']['TIMEZONE'];
  28                 }
  29
  30                 $zone = get_timezone($tz);
  31                 if(!count($zone)){
  32                         trigger_error(sprintf("The timezone you have configured in your gosa.conf (%s) is not valid.",$tz));
  33                         $zone = array("name" => "unconfigured", "value" => 0);
  34                 }
  35         }
  36         return($zone);
  37 }
  38
  39 function _timezones_array($selected = NULL)
  40 {
  41         $timezones = array(
  42                         'Africa/Abidjan' => 0,
  43                         'Africa/Accra' => 0,
  44                         'Africa/Addis_Ababa' => 10800,
  45                         'Africa/Algiers' => 3600,
  46                         'Africa/Asmera' => 10800,
  47                         'Africa/Bamako' => 0,
  48                         'Africa/Bangui' => 3600,
  49                         'Africa/Banjul' => 0,
  50                         'Africa/Bissau' => 0,
  51                         'Africa/Blantyre' => 7200,
  52                         'Africa/Brazzaville' => 3600,
  53                         'Africa/Bujumbura' => 7200,
  54                         'Africa/Cairo' => 7200,
  55                         'Africa/Casablanca' => 0,
  56                         'Africa/Ceuta' => 3600,
  57                         'Africa/Conakry' => 0,
  58                         'Africa/Dakar' => 0,
  59                         'Africa/Dar_es_Salaam' => 10800,
  60                         'Africa/Djibouti' => 10800,
  61                         'Africa/Douala' => 3600,
  62                         'Africa/El_Aaiun' => 0,
  63                         'Africa/Freetown' => 0,
  64                         'Africa/Gaborone' => 7200,
  65                         'Africa/Harare' => 7200,
  66                         'Africa/Johannesburg' => 7200,
  67                         'Africa/Kampala' => 10800,
  68                         'Africa/Khartoum' => 10800,
  69                         'Africa/Kigali' => 7200,
  70                         'Africa/Kinshasa' => 3600,
  71                         'Africa/Lagos' => 3600,
  72                         'Africa/Libreville' => 3600,
  73                         'Africa/Lome' => 0,
  74                         'Africa/Luanda' => 3600,
  75                         'Africa/Lubumbashi' => 7200,
  76                         'Africa/Lusaka' => 7200,
  77                         'Africa/Malabo' => 3600,
  78                         'Africa/Maputo' => 7200,
  79                         'Africa/Maseru' => 7200,
  80                         'Africa/Mbabane' => 7200,
  81                         'Africa/Mogadishu' => 10800,
  82                         'Africa/Monrovia' => 0,
  83                         'Africa/Nairobi' => 10800,
  84                         'Africa/Ndjamena' => 3600,
  85                         'Africa/Niamey' => 3600,
  86                         'Africa/Nouakchott' => 0,
  87                         'Africa/Ouagadougou' => 0,
  88                         'Africa/Porto-Novo' => 3600,
  89                         'Africa/Sao_Tome' => 0,
  90                         'Africa/Timbuktu' => 0,
  91                         'Africa/Tripoli' => 7200,
  92                         'Africa/Tunis' => 3600,
  93                         'Africa/Windhoek' => 3600,
  94                         'America/Adak' => -36000,
  95                         'America/Anchorage' => -32400,
  96                         'America/Anguilla' => -14400,
  97                         'America/Antigua' => -14400,
  98                         'America/Araguaina' => -10800,
  99                         'America/Argentina/Buenos_Aires' => 0,
 100                         'America/Argentina/Catamarca' => 0,
 101                         'America/Argentina/ComodRivadavia' => 0,
 102                         'America/Argentina/Cordoba' => 0,
 103                         'America/Argentina/Jujuy' => 0,
 104                         'America/Argentina/La_Rioja' => 0,
 105                         'America/Argentina/Mendoza' => 0,
 106                         'America/Argentina/Rio_Gallegos' => 0,
 107                         'America/Argentina/San_Juan' => 0,
 108                         'America/Argentina/Tucuman' => 0,
 109                         'America/Argentina/Ushuaia' => 0,
 110                         'America/Aruba' => -14400,
 111                         'America/Asuncion' => -14400,
 112                         'America/Atikokan' => 0,
 113                         'America/Atka' => -36000,
 114                         'America/Bahia' => 0,
 115                         'America/Barbados' => -14400,
 116                         'America/Belem' => -10800,
 117                         'America/Belize' => -21600,
 118                         'America/Blanc-Sablon' => 0,
 119                         'America/Boa_Vista' => -14400,
 120                         'America/Bogota' => -18000,
 121                         'America/Boise' => -25200,
 122                         'America/Buenos_Aires' => -10800,
 123                         'America/Cambridge_Bay' => -25200,
 124                         'America/Campo_Grande' => 0,
 125                         'America/Cancun' => -21600,
 126                         'America/Caracas' => -14400,
 127                         'America/Catamarca' => -10800,
 128                         'America/Cayenne' => -10800,
 129                         'America/Cayman' => -18000,
 130                         'America/Chicago' => -21600,
 131                         'America/Chihuahua' => -25200,
 132                         'America/Coral_Harbour' => 0,
 133                         'America/Cordoba' => -10800,
 134                         'America/Costa_Rica' => -21600,
 135                         'America/Cuiaba' => -14400,
 136                         'America/Curacao' => -14400,
 137                         'America/Danmarkshavn' => 0,
 138                         'America/Dawson' => -28800,
 139                         'America/Dawson_Creek' => -25200,
 140                         'America/Denver' => -25200,
 141                         'America/Detroit' => -18000,
 142                         'America/Dominica' => -14400,
 143                         'America/Edmonton' => -25200,
 144                         'America/Eirunepe' => -18000,
 145                         'America/El_Salvador' => -21600,
 146                         'America/Ensenada' => -28800,
 147                         'America/Fort_Wayne' => -18000,
 148                         'America/Fortaleza' => -10800,
 149                         'America/Glace_Bay' => -14400,
 150                         'America/Godthab' => -10800,
 151                         'America/Goose_Bay' => -14400,
 152                         'America/Grand_Turk' => -18000,
 153                         'America/Grenada' => -14400,
 154                         'America/Guadeloupe' => -14400,
 155                         'America/Guatemala' => -21600,
 156                         'America/Guayaquil' => -18000,
 157                         'America/Guyana' => -14400,
 158                         'America/Halifax' => -14400,
 159                         'America/Havana' => -18000,
 160                         'America/Hermosillo' => -25200,
 161                         'America/Indiana/Indianapolis' => -18000,
 162                         'America/Indiana/Knox' => -18000,
 163                         'America/Indiana/Marengo' => -18000,
 164                         'America/Indiana/Petersburg' => 0,
 165                         'America/Indiana/Vevay' => -18000,
 166                         'America/Indiana/Vincennes' => 0,
 167                         'America/Indianapolis' => -18000,
 168                         'America/Inuvik' => -25200,
 169                         'America/Iqaluit' => -18000,
 170                         'America/Jamaica' => -18000,
 171                         'America/Jujuy' => -10800,
 172                         'America/Juneau' => -32400,
 173                         'America/Kentucky/Louisville' => -18000,
 174                         'America/Kentucky/Monticello' => -18000,
 175                         'America/Knox_IN' => -18000,
 176                         'America/La_Paz' => -14400,
 177                         'America/Lima' => -18000,
 178                         'America/Los_Angeles' => -28800,
 179                         'America/Louisville' => -18000,
 180                         'America/Maceio' => -10800,
 181                         'America/Managua' => -21600,
 182                         'America/Manaus' => -14400,
 183                         'America/Martinique' => -14400,
 184                         'America/Mazatlan' => -25200,
 185                         'America/Mendoza' => -10800,
 186                         'America/Menominee' => -21600,
 187                         'America/Merida' => -21600,
 188                         'America/Mexico_City' => -21600,
 189                         'America/Miquelon' => -10800,
 190                         'America/Moncton' => 0,
 191                         'America/Monterrey' => -21600,
 192                         'America/Montevideo' => -10800,
 193                         'America/Montreal' => -18000,
 194                         'America/Montserrat' => -14400,
 195                         'America/Nassau' => -18000,
 196                         'America/New_York' => -18000,
 197                         'America/Nipigon' => -18000,
 198                         'America/Nome' => -32400,
 199                         'America/Noronha' => -7200,
 200                         'America/North_Dakota/Center' => -21600,
 201                         'America/North_Dakota/New_Salem' => 0,
 202                         'America/Panama' => -18000,
 203                         'America/Pangnirtung' => -18000,
 204                         'America/Paramaribo' => -10800,
 205                         'America/Phoenix' => -25200,
 206                         'America/Port-au-Prince' => -18000,
 207                         'America/Port_of_Spain' => -14400,
 208                         'America/Porto_Acre' => -18000,
 209                         'America/Porto_Velho' => -14400,
 210                         'America/Puerto_Rico' => -14400,
 211                         'America/Rainy_River' => -21600,
 212                         'America/Rankin_Inlet' => -21600,
 213                         'America/Recife' => -10800,
 214                         'America/Regina' => -21600,
 215                         'America/Rio_Branco' => -18000,
 216                         'America/Rosario' => -10800,
 217                         'America/Santiago' => -14400,
 218                         'America/Santo_Domingo' => -14400,
 219                         'America/Sao_Paulo' => -10800,
 220                         'America/Scoresbysund' => -3600,
 221                         'America/Shiprock' => -25200,
 222                         'America/St_Johns' => -12600,
 223                         'America/St_Kitts' => -14400,
 224                         'America/St_Lucia' => -14400,
 225                         'America/St_Thomas' => -14400,
 226                         'America/St_Vincent' => -14400,
 227                         'America/Swift_Current' => -21600,
 228                         'America/Tegucigalpa' => -21600,
 229                         'America/Thule' => -14400,
 230                         'America/Thunder_Bay' => -18000,
 231                         'America/Tijuana' => -28800,
 232                         'America/Toronto' => 0,
 233                         'America/Tortola' => -14400,
 234                         'America/Vancouver' => -28800,
 235                         'America/Virgin' => -14400,
 236                         'America/Whitehorse' => -28800,
 237                         'America/Winnipeg' => -21600,
 238                         'America/Yakutat' => -32400,
 239                         'America/Yellowknife' => -25200,
 240                         'Antarctica/Casey' => 28800,
 241                         'Antarctica/Davis' => 25200,
 242                         'Antarctica/DumontDUrville' => 36000,
 243                         'Antarctica/Mawson' => 21600,
 244                         'Antarctica/McMurdo' => 43200,
 245                         'Antarctica/Palmer' => -14400,
 246                         'Antarctica/Rothera' => 0,
 247                         'Antarctica/South_Pole' => 43200,
 248                         'Antarctica/Syowa' => 10800,
 249                         'Antarctica/VostokArctic/Longyearbyen' => 0,
 250                         'Asia/Aden' => 10800,
 251                         'Asia/Almaty' => 21600,
 252                         'Asia/Amman' => 7200,
 253                         'Asia/Anadyr' => 43200,
 254                         'Asia/Aqtau' => 14400,
 255                         'Asia/Aqtobe' => 18000,
 256                         'Asia/Ashgabat' => 18000,
 257                         'Asia/Ashkhabad' => 18000,
 258                         'Asia/Baghdad' => 10800,
 259                         'Asia/Bahrain' => 10800,
 260                         'Asia/Baku' => 14400,
 261                         'Asia/Bangkok' => 25200,
 262                         'Asia/Beirut' => 7200,
 263                         'Asia/Bishkek' => 18000,
 264                         'Asia/Brunei' => 28800,
 265                         'Asia/Calcutta' => 19800,
 266                         'Asia/Choibalsan' => 32400,
 267                         'Asia/Chongqing' => 28800,
 268                         'Asia/Chungking' => 28800,
 269                         'Asia/Colombo' => 21600,
 270                         'Asia/Dacca' => 21600,
 271                         'Asia/Damascus' => 7200,
 272                         'Asia/Dhaka' => 21600,
 273                         'Asia/Dili' => 32400,
 274                         'Asia/Dubai' => 14400,
 275                         'Asia/Dushanbe' => 18000,
 276                         'Asia/Gaza' => 7200,
 277                         'Asia/Harbin' => 28800,
 278                         'Asia/Hong_Kong' => 28800,
 279                         'Asia/Hovd' => 25200,
 280                         'Asia/Irkutsk' => 28800,
 281                         'Asia/Istanbul' => 7200,
 282                         'Asia/Jakarta' => 25200,
 283                         'Asia/Jayapura' => 32400,
 284                         'Asia/Jerusalem' => 7200,
 285                         'Asia/Kabul' => 16200,
 286                         'Asia/Kamchatka' => 43200,
 287                         'Asia/Karachi' => 18000,
 288                         'Asia/Kashgar' => 28800,
 289                         'Asia/Katmandu' => 20700,
 290                         'Asia/Krasnoyarsk' => 25200,
 291                         'Asia/Kuala_Lumpur' => 28800,
 292                         'Asia/Kuching' => 28800,
 293                         'Asia/Kuwait' => 10800,
 294                         'Asia/Macao' => 28800,
 295                         'Asia/Macau' => 0,
 296                         'Asia/Magadan' => 39600,
 297                         'Asia/Makassar' => 0,
 298                         'Asia/Manila' => 28800,
 299                         'Asia/Muscat' => 14400,
 300                         'Asia/Nicosia' => 7200,
 301                         'Asia/Novosibirsk' => 21600,
 302                         'Asia/Omsk' => 21600,
 303                         'Asia/Oral' => 0,
 304                         'Asia/Phnom_Penh' => 25200,
 305                         'Asia/Pontianak' => 25200,
 306                         'Asia/Pyongyang' => 32400,
 307                         'Asia/Qatar' => 10800,
 308                         'Asia/Qyzylorda' => 0,
 309                         'Asia/Rangoon' => 23400,
 310                         'Asia/Riyadh' => 10800,
 311                         'Asia/Saigon' => 25200,
 312                         'Asia/Sakhalin' => 36000,
 313                         'Asia/Samarkand' => 18000,
 314                         'Asia/Seoul' => 32400,
 315                         'Asia/Shanghai' => 28800,
 316                         'Asia/Singapore' => 28800,
 317                         'Asia/Taipei' => 28800,
 318                         'Asia/Tashkent' => 18000,
 319                         'Asia/Tbilisi' => 14400,
 320                         'Asia/Tehran' => 12600,
 321                         'Asia/Tel_Aviv' => 7200,
 322                         'Asia/Thimbu' => 21600,
 323                         'Asia/Thimphu' => 21600,
 324                         'Asia/Tokyo' => 32400,
 325                         'Asia/Ujung_Pandang' => 28800,
 326                         'Asia/Ulaanbaatar' => 28800,
 327                         'Asia/Ulan_Bator' => 28800,
 328                         'Asia/Urumqi' => 28800,
 329                         'Asia/Vientiane' => 25200,
 330                         'Asia/Vladivostok' => 36000,
 331                         'Asia/Yakutsk' => 32400,
 332                         'Asia/Yekaterinburg' => 18000,
 333                         'Asia/YerevanAtlantic/Azores' => 0,
 334                         'Atlantic/Bermuda' => -14400,
 335                         'Atlantic/Canary' => 0,
 336                         'Atlantic/Cape_Verde' => -3600,
 337                         'Atlantic/Faeroe' => 0,
 338                         'Atlantic/Jan_Mayen' => 3600,
 339                         'Atlantic/Madeira' => 0,
 340                         'Atlantic/Reykjavik' => 0,
 341                         'Atlantic/South_Georgia' => -7200,
 342                         'Atlantic/St_Helena' => 0,
 343                         'Atlantic/Stanley' => -14400,
 344                         'Australia/ACT' => 36000,
 345                         'Australia/Adelaide' => 34200,
 346                         'Australia/Brisbane' => 36000,
 347                         'Australia/Broken_Hill' => 34200,
 348                         'Australia/Canberra' => 36000,
 349                         'Australia/Currie' => 0,
 350                         'Australia/Darwin' => 34200,
 351                         'Australia/Hobart' => 36000,
 352                         'Australia/LHI' => 37800,
 353                         'Australia/Lindeman' => 36000,
 354                         'Australia/Lord_Howe' => 37800,
 355                         'Australia/Melbourne' => 36000,
 356                         'Australia/NSW' => 36000,
 357                         'Australia/North' => 34200,
 358                         'Australia/Perth' => 28800,
 359                         'Australia/Queensland' => 36000,
 360                         'Australia/South' => 34200,
 361                         'Australia/Sydney' => 36000,
 362                         'Australia/Tasmania' => 36000,
 363                         'Australia/Victoria' => 36000,
 364                         'Australia/West' => 28800,
 365                         'Australia/Yancowinna' => 34200,
 366                         'Europe/Amsterdam' => 3600,
 367                         'Europe/Andorra' => 3600,
 368                         'Europe/Athens' => 7200,
 369                         'Europe/Belfast' => 0,
 370                         'Europe/Belgrade' => 3600,
 371                         'Europe/Berlin' => 3600,
 372                         'Europe/Bratislava' => 3600,
 373                         'Europe/Brussels' => 3600,
 374                         'Europe/Bucharest' => 7200,
 375                         'Europe/Budapest' => 3600,
 376                         'Europe/Chisinau' => 7200,
 377                         'Europe/Copenhagen' => 3600,
 378                         'Europe/Dublin' => 0,
 379                         'Europe/Gibraltar' => 3600,
 380                         'Europe/Guernsey' => 0,
 381                         'Europe/Helsinki' => 7200,
 382                         'Europe/Isle_of_Man' => 0,
 383                         'Europe/Istanbul' => 7200,
 384                         'Europe/Jersey' => 0,
 385                         'Europe/Kaliningrad' => 7200,
 386                         'Europe/Kiev' => 7200,
 387                         'Europe/Lisbon' => 0,
 388                         'Europe/Ljubljana' => 3600,
 389                         'Europe/London' => 0,
 390                         'Europe/Luxembourg' => 3600,
 391                         'Europe/Madrid' => 3600,
 392                         'Europe/Malta' => 3600,
 393                         'Europe/Mariehamn' => 0,
 394                         'Europe/Minsk' => 7200,
 395                         'Europe/Monaco' => 3600,
 396                         'Europe/Moscow' => 10800,
 397                         'Europe/Nicosia' => 7200,
 398                         'Europe/Oslo' => 3600,
 399                         'Europe/Paris' => 3600,
 400                         'Europe/Prague' => 3600,
 401                         'Europe/Riga' => 7200,
 402                         'Europe/Rome' => 3600,
 403                         'Europe/Samara' => 14400,
 404                         'Europe/San_Marino' => 3600,
 405                         'Europe/Sarajevo' => 3600,
 406                         'Europe/Simferopol' => 7200,
 407                         'Europe/Skopje' => 3600,
 408                         'Europe/Sofia' => 7200,
 409                         'Europe/Stockholm' => 3600,
 410                         'Europe/Tallinn' => 7200,
 411                         'Europe/Tirane' => 3600,
 412                         'Europe/Tiraspol' => 7200,
 413                         'Europe/Uzhgorod' => 7200,
 414                         'Europe/Vaduz' => 3600,
 415                         'Europe/Vatican' => 3600,
 416                         'Europe/Vienna' => 3600,
 417                         'Europe/Vilnius' => 7200,
 418                         'Europe/Volgograd' => 0,
 419                         'Europe/Warsaw' => 3600,
 420                         'Europe/Zagreb' => 3600,
 421                         'Europe/Zaporozhye' => 7200,
 422                         'Europe/Zurich' => 3600,
 423                         'Indian/Antananarivo' => 10800,
 424                         'Indian/Chagos' => 21600,
 425                         'Indian/Christmas' => 25200,
 426                         'Indian/Cocos' => 23400,
 427                         'Indian/Comoro' => 10800,
 428                         'Indian/Kerguelen' => 18000,
 429                         'Indian/Mahe' => 14400,
 430                         'Indian/Maldives' => 18000,
 431                         'Indian/Mauritius' => 14400,
 432                         'Indian/Mayotte' => 10800,
 433                         'Indian/Reunion' => 14400,
 434                         'Pacific/Apia' => -39600,
 435                         'Pacific/Auckland' => 43200,
 436                         'Pacific/Chatham' => 45900,
 437                         'Pacific/Easter' => -21600,
 438                         'Pacific/Efate' => 39600,
 439                         'Pacific/Enderbury' => 46800,
 440                         'Pacific/Fakaofo' => -36000,
 441                         'Pacific/Fiji' => 43200,
 442                         'Pacific/Funafuti' => 43200,
 443                         'Pacific/Galapagos' => -21600,
 444                         'Pacific/Gambier' => -32400,
 445                         'Pacific/Guadalcanal' => 39600,
 446                         'Pacific/Guam' => 36000,
 447                         'Pacific/Honolulu' => -36000,
 448                         'Pacific/Johnston' => -36000,
 449                         'Pacific/Kiritimati' => 50400,
 450                         'Pacific/Kosrae' => 39600,
 451                         'Pacific/Kwajalein' => 43200,
 452                         'Pacific/Majuro' => 43200,
 453                         'Pacific/Marquesas' => -34200,
 454                         'Pacific/Midway' => -39600,
 455                         'Pacific/Nauru' => 43200,
 456                         'Pacific/Niue' => -39600,
 457                         'Pacific/Norfolk' => 41400,
 458                         'Pacific/Noumea' => 39600,
 459                         'Pacific/Pago_Pago' => -39600,
 460                         'Pacific/Palau' => 32400,
 461                         'Pacific/Pitcairn' => -28800,
 462                         'Pacific/Ponape' => 39600,
 463                         'Pacific/Port_Moresby' => 36000,
 464                         'Pacific/Rarotonga' => -36000,
 465                         'Pacific/Saipan' => 36000,
 466                         'Pacific/Samoa' => -39600,
 467                         'Pacific/Tahiti' => -36000,
 468                         'Pacific/Tarawa' => 43200,
 469                         'Pacific/Tongatapu' => 46800,
 470                         'Pacific/Truk' => 36000,
 471                         'Pacific/Wake' => 43200,
 472                         'Pacific/Wallis' => 43200,
 473                         'Pacific/Yap' => 36000 );
 474
 475         $_unused_timezones = array (
 476                         'America/Adak' => 1,
 477                         'America/Atka' => 1,
 478                         'America/Anchorage' => 1,
 479                         'America/Juneau' => 1,
 480                         'America/Nome' => 1,
 481                         'America/Yakutat' => 1,
 482                         'America/Dawson' => 1,
 483                         'America/Ensenada' => 1,
 484                         'America/Los_Angeles' => 1,
 485                         'America/Tijuana' => 1,
 486                         'America/Vancouver' => 1,
 487                         'America/Whitehorse' => 1,
 488                         'America/Boise' => 1,
 489                         'America/Cambridge_Bay' => 1,
 490                         'America/Chihuahua' => 1,
 491                         'America/Denver' => 1,
 492                         'America/Edmonton' => 1,
 493                         'America/Inuvik' => 1,
 494                         'America/Mazatlan' => 1,
 495                         'America/Shiprock' => 1,
 496                         'America/Yellowknife' => 1,
 497                         'America/Cancun' => 1,
 498                         'America/Chicago' => 1,
 499                         'America/Menominee' => 1,
 500                         'America/Merida' => 1,
 501                         'America/Monterrey' => 1,
 502                         'America/North_Dakota/Center' => 1,
 503                         'America/Rainy_River' => 1,
 504                         'America/Rankin_Inlet' => 1,
 505                         'America/Winnipeg' => 1,
 506                         'Pacific/Easter' => 1,
 507                         'America/Detroit' => 1,
 508                         'America/Grand_Turk' => 1,
 509                         'America/Havana' => 1,
 510                         'America/Iqaluit' => 1,
 511                         'America/Kentucky/Louisville' => 1,
 512                         'America/Kentucky/Monticello' => 1,
 513                         'America/Louisville' => 1,
 514                         'America/Montreal' => 1,
 515                         'America/Nassau' => 1,
 516                         'America/New_York' => 1,
 517                         'America/Nipigon' => 1,
 518                         'America/Pangnirtung' => 1,
 519                         'America/Thunder_Bay' => 1,
 520                         'America/Asuncion' => 1,
 521                         'America/Cuiaba' => 1,
 522                         'America/Glace_Bay' => 1,
 523                         'America/Goose_Bay' => 1,
 524                         'America/Halifax' => 1,
 525                         'America/Santiago' => 1,
 526                         'Antarctica/Palmer' => 1,
 527                         'Atlantic/Bermuda' => 1,
 528                         'Atlantic/Stanley' => 1,
 529                         'America/St_Johns' => 1,
 530                         'America/Araguaina' => 1,
 531                         'America/Fortaleza' => 1,
 532                         'America/Godthab' => 1,
 533                         'America/Maceio' => 1,
 534                         'America/Miquelon' => 1,
 535                         'America/Recife' => 1,
 536                         'America/Sao_Paulo' => 1,
 537                         'America/Scoresbysund' => 1,
 538                         'Atlantic/Canary' => 1,
 539                         'Atlantic/Faeroe' => 1,
 540                         'Atlantic/Madeira' => 1,
 541                         'Europe/Belfast' => 1,
 542                         'Europe/Dublin' => 1,
 543                         'Europe/Lisbon' => 1,
 544                         'Europe/London' => 1,
 545                         'Africa/Ceuta' => 1,
 546                         'Africa/Windhoek' => 1,
 547                         'Atlantic/Jan_Mayen' => 1,
 548                         'Europe/Amsterdam' => 1,
 549                         'Europe/Andorra' => 1,
 550                         'Europe/Belgrade' => 1,
 551                         'Europe/Berlin' => 1,
 552                         'Europe/Bratislava' => 1,
 553                         'Europe/Brussels' => 1,
 554                         'Europe/Budapest' => 1,
 555                         'Europe/Copenhagen' => 1,
 556                         'Europe/Gibraltar' => 1,
 557                         'Europe/Ljubljana' => 1,
 558                         'Europe/Luxembourg' => 1,
 559                         'Europe/Madrid' => 1,
 560                         'Europe/Malta' => 1,
 561                         'Europe/Monaco' => 1,
 562                         'Europe/Oslo' => 1,
 563                         'Europe/Paris' => 1,
 564                         'Europe/Prague' => 1,
 565                         'Europe/Rome' => 1,
 566                         'Europe/San_Marino' => 1,
 567                         'Europe/Sarajevo' => 1,
 568                         'Europe/Skopje' => 1,
 569                         'Europe/Stockholm' => 1,
 570                         'Europe/Tirane' => 1,
 571                         'Europe/Vaduz' => 1,
 572                         'Europe/Vatican' => 1,
 573                         'Europe/Vienna' => 1,
 574                         'Europe/Warsaw' => 1,
 575                         'Europe/Zagreb' => 1,
 576                         'Europe/Zurich' => 1,
 577                         'Africa/Cairo' => 1,
 578                         'Asia/Amman' => 1,
 579                         'Asia/Beirut' => 1,
 580                         'Asia/Damascus' => 1,
 581                         'Asia/Gaza' => 1,
 582                         'Asia/Istanbul' => 1,
 583                         'Asia/Jerusalem' => 1,
 584                         'Asia/Nicosia' => 1,
 585                         'Asia/Tel_Aviv' => 1,
 586                         'Europe/Athens' => 1,
 587                         'Europe/Bucharest' => 1,
 588                         'Europe/Chisinau' => 1,
 589                         'Europe/Helsinki' => 1,
 590                         'Europe/Istanbul' => 1,
 591                         'Europe/Kaliningrad' => 1,
 592                         'Europe/Kiev' => 1,
 593                         'Europe/Minsk' => 1,
 594                         'Europe/Nicosia' => 1,
 595                         'Europe/Riga' => 1,
 596                         'Europe/Simferopol' => 1,
 597                         'Europe/Sofia' => 1,
 598                         'Europe/Tiraspol' => 1,
 599                         'Europe/Uzhgorod' => 1,
 600                         'Europe/Zaporozhye' => 1,
 601                         'Asia/Baghdad' => 1,
 602                         'Europe/Moscow' => 1,
 603                         'Asia/Tehran' => 1,
 604                         'Asia/Aqtau' => 1,
 605                         'Asia/Baku' => 1,
 606                         'Asia/Tbilisi' => 1,
 607                         'Europe/Samara' => 1,
 608                         'Asia/Aqtobe' => 1,
 609                         'Asia/Bishkek' => 1,
 610                         'Asia/Yekaterinburg' => 1,
 611                         'Asia/Almaty' => 1,
 612                         'Asia/Novosibirsk' => 1,
 613                         'Asia/Omsk' => 1,
 614                         'Asia/Krasnoyarsk' => 1,
 615                         'Asia/Irkutsk' => 1,
 616                         'Asia/Yakutsk' => 1,
 617                         'Australia/Adelaide' => 1,
 618                         'Australia/Broken_Hill' => 1,
 619                         'Australia/South' => 1,
 620                         'Australia/Yancowinna' => 1,
 621                         'Asia/Sakhalin' => 1,
 622                         'Asia/Vladivostok' => 1,
 623                         'Australia/ACT' => 1,
 624                         'Australia/Canberra' => 1,
 625                         'Australia/Hobart' => 1,
 626                         'Australia/Melbourne' => 1,
 627                         'Australia/NSW' => 1,
 628                         'Australia/Sydney' => 1,
 629                         'Australia/Tasmania' => 1,
 630                         'Australia/Victoria' => 1,
 631                         'Australia/LHI' => 1,
 632                         'Australia/Lord_Howe' => 1,
 633                         'Asia/Magadan' => 1,
 634                         'Antarctica/McMurdo' => 1,
 635                         'Antarctica/South_Pole' => 1,
 636                         'Asia/Anadyr' => 1,
 637                         'Asia/Kamchatka' => 1,
 638                         'Pacific/Auckland' => 1,
 639                         'Pacific/Chatham' => 1,
 640                         );
 641
 642         $tz_arr = array();
 643         if($selected != NULL){
 644                 foreach($timezones as $timezone => $value) {
 645                         if (preg_match("#".normalizePreg($timezone)."#i",$selected)){
 646                                 return($tz_arr[$timezone] = array('name'=>$timezone,'value'=>$value / (60*60)));
 647                         }
 648                 }
 649         }else{
 650                 foreach($timezones as $timezone => $value) {
 651                         $tz_arr[$timezone] = array('name'=>$timezone,'value'=>($value / (60*60)));
 652                 }
 653         }
 654         return $tz_arr;
 655 }
 656
 657 ?>