| 1 | # Based on http://code.djangoproject.com/ticket/5446
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| 2 | # Should be changed to use upstream code once it has been merged into it.
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| 3 |
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| 4 | from django.conf import settings
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| 5 | from django.contrib.gis import utils as gis_utils
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| 6 | from django.db.models import fields
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| 7 | from django.utils import encoding as utils_encoding
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| 8 | from django.utils import translation
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| 9 | from django.utils.translation import ugettext_lazy as _
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| 10 |
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| 11 | # Countries list - ISO 3166-1
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| 12 | # http://en.wikipedia.org/wiki/ISO_3166-1_alpha-2
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| 13 | # http://en.wikipedia.org/wiki/List_of_national_capitals
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| 14 |
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| 15 | COUNTRIES = (
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| 16 | ('AD', _('Andorra'), _('Andorra la Vella')),
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| 17 | ('AE', _('United Arab Emirates'), _('Abu Dhabi')),
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| 18 | ('AF', _('Afghanistan'), _('Kabul')),
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| 19 | ('AG', _('Antigua and Barbuda'), _("St. John's")),
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| 20 | ('AI', _('Anguilla'), _('The Valley')),
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| 21 | ('AL', _('Albania'), _('Tirana')),
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| 22 | ('AM', _('Armenia'), _('Yerevan')),
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| 23 | ('AN', _('Netherlands Antilles'), _('Willemstad')),
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| 24 | ('AO', _('Angola'), _('Luanda')),
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| 25 | ('AQ', _('Antarctica'), ''),
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| 26 | ('AR', _('Argentina'), _('Buenos Aires')),
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| 27 | ('AS', _('American Samoa'), _('Pago Pago')),
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| 28 | ('AT', _('Austria'), _('Vienna')),
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| 29 | ('AU', _('Australia'), _('Canberra')),
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| 30 | ('AW', _('Aruba'), _('Oranjestad')),
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| 31 | ('AX', _('Aland Islands'), _('Mariehamn')),
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| 32 | ('AZ', _('Azerbaijan'), _('Baku')),
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| 33 | ('BA', _('Bosnia and Herzegovina'), _('Sarajevo')),
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| 34 | ('BB', _('Barbados'), _('Bridgetown')),
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| 35 | ('BD', _('Bangladesh'), _('Dhaka')),
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| 36 | ('BE', _('Belgium'), _('Brussels')),
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| 37 | ('BF', _('Burkina Faso'), _('Ouagadougou')),
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| 38 | ('BG', _('Bulgaria'), _('Sofia')),
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| 39 | ('BH', _('Bahrain'), _('Manama')),
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| 40 | ('BI', _('Burundi'), _('Bujumbura')),
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| 41 | ('BJ', _('Benin'), _('Porto-Novo')),
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| 42 | ('BL', _('Saint Barthelemy'), _('Gustavia')),
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| 43 | ('BM', _('Bermuda'), _('Hamilton')),
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| 44 | ('BN', _('Brunei'), _('Bandar Seri Begawan')),
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| 45 | ('BO', _('Bolivia'), _('Sucre')),
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| 46 | ('BR', _('Brazil'), _('Brasilia')),
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| 47 | ('BS', _('Bahamas'), _('Nassau')),
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| 48 | ('BT', _('Bhutan'), _('Thimphu')),
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| 49 | ('BV', _('Bouvet Island'), ''),
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| 50 | ('BW', _('Botswana'), _('Gaborone')),
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| 51 | ('BY', _('Belarus'), _('Minsk')),
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| 52 | ('BZ', _('Belize'), _('Belmopan')),
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| 53 | ('CA', _('Canada'), _('Ottawa')),
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| 54 | ('CC', _('Cocos (Keeling) Islands'), _('West Island')),
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| 55 | ('CD', _('Congo, the Democratic Republic of the'), _('Kinshasa')),
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| 56 | ('CF', _('Central African Republic'), _('Bangui')),
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| 57 | ('CG', _('Congo, the Republic of the'), _('Brazzaville')),
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| 58 | ('CH', _('Switzerland'), _('Bern')),
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| 59 | ('CI', _('Ivory Coast'), _('Yamoussoukro')),
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| 60 | ('CK', _('Cook Islands'), _('Avarua')),
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| 61 | ('CL', _('Chile'), _('Santiago')),
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| 62 | ('CM', _('Cameroon'), _('Yaounde')),
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| 63 | ('CN', _('China'), _('Beijing')),
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| 64 | ('CO', _('Colombia'), _('Bogota')),
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| 65 | ('CR', _('Costa Rica'), _('San Jose')),
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| 66 | ('CU', _('Cuba'), _('Havana')),
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| 67 | ('CV', _('Cape Verde'), _('Praia')),
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| 68 | ('CX', _('Christmas Island'), _('Flying Fish Cove')),
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| 69 | ('CY', _('Cyprus'), _('Nicosia')),
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| 70 | ('CZ', _('Czech Republic'), _('Prague')),
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| 71 | ('DE', _('Germany'), _('Berlin')),
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| 72 | ('DJ', _('Djibouti'), _('Djibouti')),
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| 73 | ('DK', _('Denmark'), _('Copenhagen')),
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| 74 | ('DM', _('Dominica'), _('Roseau')),
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| 75 | ('DO', _('Dominican Republic'), _('Santo Domingo')),
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| 76 | ('DZ', _('Algeria'), _('Algiers')),
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| 77 | ('EC', _('Ecuador'), _('Quito')),
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| 78 | ('EE', _('Estonia'), _('Tallinn')),
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| 79 | ('EG', _('Egypt'), _('Cairo')),
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| 80 | ('EH', _('Western Sahara'), _('El Aaiun')),
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| 81 | ('ER', _('Eritrea'), _('Asmara')),
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| 82 | ('ES', _('Spain'), _('Madrid')),
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| 83 | ('ET', _('Ethiopia'), _('Addis Ababa')),
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| 84 | ('FI', _('Finland'), _('Helsinki')),
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| 85 | ('FJ', _('Fiji'), _('Suva')),
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| 86 | ('FK', _('Falkland Islands'), _('Stanley')),
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| 87 | ('FM', _('Micronesia'), _('Palikir')),
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| 88 | ('FO', _('Faroe Islands'), _('Torshavn')),
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| 89 | ('FR', _('France'), _('Paris')),
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| 90 | ('GA', _('Gabon'), _('Libreville')),
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| 91 | ('GB', _('United Kingdom'), _('London')),
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| 92 | ('GD', _('Grenada'), _("St. George's")),
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| 93 | ('GE', _('Georgia'), _('Tbilisi')),
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| 94 | ('GF', _('French Guiana'), _('Cayenne')),
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| 95 | ('GG', _('Guernsey'), _('Saint Peter Port')),
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| 96 | ('GH', _('Ghana'), _('Accra')),
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| 97 | ('GI', _('Gibraltar'), _('Gibraltar')),
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| 98 | ('GL', _('Greenland'), _('Nuuk')),
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| 99 | ('GM', _('Gambia'), _('Banjul')),
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| 100 | ('GN', _('Guinea'), _('Conakry')),
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| 101 | ('GP', _('Guadeloupe'), _('Basse-Terre')),
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| 102 | ('GQ', _('Equatorial Guinea'), _('Malabo')),
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| 103 | ('GR', _('Greece'), _('Athens')),
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| 104 | ('GS', _('South Georgia and the South Sandwich Islands'), _('Grytviken')),
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| 105 | ('GT', _('Guatemala'), _('Guatemala City')),
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| 106 | ('GU', _('Guam'), _('Hagatna')),
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| 107 | ('GW', _('Guinea-Bissau'), _('Bissau')),
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| 108 | ('GY', _('Guyana'), _('Georgetown')),
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| 109 | ('HK', _('Hong Kong'), _('Hong Kong')),
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| 110 | ('HM', _('Heard Island and McDonald Islands'), ''),
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| 111 | ('HN', _('Honduras'), _('Tegucigalpa')),
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| 112 | ('HR', _('Croatia'), _('Zagreb')),
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| 113 | ('HT', _('Haiti'), _('Port-au-Prince')),
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| 114 | ('HU', _('Hungary'), _('Budapest')),
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| 115 | ('ID', _('Indonesia'), _('Jakarta')),
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| 116 | ('IE', _('Ireland'), _('Dublin')),
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| 117 | ('IL', _('Israel'), _('Jerusalem')),
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| 118 | ('IM', _('Isle of Man'), _('Douglas')),
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| 119 | ('IN', _('India'), _('New Delhi')),
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| 120 | ('IO', _('British Indian Ocean Territory'), _('Diego Garcia')),
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| 121 | ('IQ', _('Iraq'), _('Iraq')),
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| 122 | ('IR', _('Iran'), _('Tehran')),
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| 123 | ('IS', _('Iceland'), _('Reykjavik')),
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| 124 | ('IT', _('Italy'), _('Rome')),
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| 125 | ('JE', _('Jersey'), _('Saint Helier')),
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| 126 | ('JM', _('Jamaica'), _('Kingston')),
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| 127 | ('JO', _('Jordan'), _('Amman')),
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| 128 | ('JP', _('Japan'), _('Tokyo')),
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| 129 | ('KE', _('Kenya'), _('Nairobi')),
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| 130 | ('KG', _('Kyrgyzstan'), _('Bishkek')),
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| 131 | ('KH', _('Cambodia'), _('Phnom Penh')),
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| 132 | ('KI', _('Kiribati'), _('South Tarawa')),
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| 133 | ('KM', _('Comoros'), _('Moroni')),
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| 134 | ('KN', _('Saint Kitts and Nevis'), _('Basseterre')),
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| 135 | ('KP', _('North Korea'), _('Pyongyang')),
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| 136 | ('KR', _('South Korea'), _('Seoul')),
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| 137 | ('KW', _('Kuwait'), _('Kuwait City')),
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| 138 | ('KY', _('Cayman Islands'), _('George Town')),
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| 139 | ('KZ', _('Kazakhstan'), _('Astana')),
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| 140 | ('LA', _('Laos'), _('Vientiane')),
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| 141 | ('LB', _('Lebanon'), _('Beirut')),
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| 142 | ('LC', _('Saint Lucia'), _('Castries')),
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| 143 | ('LI', _('Liechtenstein'), _('Vaduz')),
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| 144 | ('LK', _('Sri Lanka'), _('Sri Jayawardenepura Kotte')),
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| 145 | ('LR', _('Liberia'), _('Monrovia')),
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| 146 | ('LS', _('Lesotho'), _('Maseru')),
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| 147 | ('LT', _('Lithuania'), _('Vilnius')),
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| 148 | ('LU', _('Luxembourg'), _('Luxembourg City')),
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| 149 | ('LV', _('Latvia'), _('Riga')),
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| 150 | ('LY', _('Libya'), _('Tripoli')),
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| 151 | ('MA', _('Morocco'), _('Rabat')),
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| 152 | ('MC', _('Monaco'), _('Monaco')),
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| 153 | ('MD', _('Moldova'), _('Chisinau')),
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| 154 | ('ME', _('Montenegro'), _('Podgorica')),
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| 155 | ('MG', _('Madagascar'), _('Antananarivo')),
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| 156 | ('MH', _('Marshall Islands'), _('Majuro')),
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| 157 | ('MK', _('Macedonia'), _('Skopje')),
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| 158 | ('ML', _('Mali'), _('Bamako')),
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| 159 | ('MM', _('Myanmar'), _('Naypyidaw')),
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| 160 | ('MN', _('Mongolia'), _('Ulaanbaatar')),
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| 161 | ('MO', _('Macao'), _('Macao')),
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| 162 | ('MP', _('Northern Mariana Islands'), _('Saipan')),
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| 163 | ('MQ', _('Martinique'), _('Fort-de-France')),
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| 164 | ('MR', _('Mauritania'), _('Nouakchott')),
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| 165 | ('MS', _('Montserrat'), _('Brades')),
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| 166 | ('MT', _('Malta'), _('Valletta')),
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| 167 | ('MU', _('Mauritius'), _('Port Louis')),
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| 168 | ('MV', _('Maldives'), _('Male')),
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| 169 | ('MW', _('Malawi'), _('Lilongwe')),
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| 170 | ('MX', _('Mexico'), _('Mexico City')),
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| 171 | ('MY', _('Malaysia'), _('Putrajaya')),
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| 172 | ('MZ', _('Mozambique'), _('Maputo')),
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| 173 | ('NA', _('Namibia'), _('Windhoek')),
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| 174 | ('NC', _('New Caledonia'), _('Noumea')),
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| 175 | ('NE', _('Niger'), _('Niamey')),
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| 176 | ('NF', _('Norfolk Island'), _('Kingston')),
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| 177 | ('NG', _('Nigeria'), _('Abuja')),
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| 178 | ('NI', _('Nicaragua'), _('Managua')),
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| 179 | ('NL', _('Netherlands'), _('Amsterdam')),
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| 180 | ('NO', _('Norway'), _('Oslo')),
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| 181 | ('NP', _('Nepal'), _('Kathmandu')),
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| 182 | ('NR', _('Nauru'), _('Yaren')),
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| 183 | ('NU', _('Niue'), _('Alofi')),
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| 184 | ('NZ', _('New Zealand'), _('Wellington')),
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| 185 | ('OM', _('Oman'), _('Muscat')),
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| 186 | ('PA', _('Panama'), _('Panama City')),
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| 187 | ('PE', _('Peru'), _('Lima')),
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| 188 | ('PF', _('French Polynesia'), _('Papeete')),
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| 189 | ('PG', _('Papua New Guinea'), _('Port Moresby')),
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| 190 | ('PH', _('Philippines'), _('Manila')),
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| 191 | ('PK', _('Pakistan'), _('Islamabad')),
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| 192 | ('PL', _('Poland'), _('Warsaw')),
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| 193 | ('PM', _('Saint Pierre and Miquelon'), _('St. Pierre')),
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| 194 | ('PN', _('Pitcairn Islands'), _('Adamstown')),
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| 195 | ('PR', _('Puerto Rico'), _('San Juan')),
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| 196 | ('PS', _('Palestine'), _('Jerusalem')),
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| 197 | ('PT', _('Portugal'), _('Lisbon')),
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| 198 | ('PW', _('Palau'), _('Ngerulmud')),
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| 199 | ('PY', _('Paraguay'), _('Asuncion')),
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| 200 | ('QA', _('Qatar'), _('Doha')),
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| 201 | ('RE', _('Reunion'), _('Saint-Denis')),
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| 202 | ('RO', _('Romania'), _('Bucharest')),
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| 203 | ('RS', _('Serbia'), _('Belgrade')),
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| 204 | ('RU', _('Russia'), _('Moscow')),
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| 205 | ('RW', _('Rwanda'), _('Kigali')),
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| 206 | ('SA', _('Saudi Arabia'), _('Riyadh')),
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| 207 | ('SB', _('Solomon Islands'), _('Honiara')),
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| 208 | ('SC', _('Seychelles'), _('Victoria')),
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| 209 | ('SD', _('Sudan'), _('Khartoum')),
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| 210 | ('SE', _('Sweden'), _('Stockholm')),
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| 211 | ('SG', _('Singapore'), _('Singapore')),
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| 212 | ('SH', _('Saint Helena'), _('Jamestown')),
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| 213 | ('SI', _('Slovenia'), _('Ljubljana')),
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| 214 | ('SJ', _('Svalbard and Jan Mayen'), _('Longyearbyen')),
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| 215 | ('SK', _('Slovakia'), _('Bratislava')),
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| 216 | ('SL', _('Sierra Leone'), _('Freetown')),
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| 217 | ('SM', _('San Marino'), _('San Marino')),
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| 218 | ('SN', _('Senegal'), _('Dakar')),
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| 219 | ('SO', _('Somalia'), _('Mogadishu')),
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| 220 | ('SR', _('Suriname'), _('Paramaribo')),
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| 221 | ('ST', _('Sao Tome and Principe'), _('Sao Tome')),
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| 222 | ('SV', _('El Salvador'), _('San Salvador')),
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| 223 | ('SY', _('Syria'), _('Damascus')),
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| 224 | ('SZ', _('Swaziland'), _('Mbabane')),
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| 225 | ('TC', _('Turks and Caicos Islands'), _('Cockburn Town')),
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| 226 | ('TD', _('Chad'), _("N'Djamena")),
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| 227 | ('TF', _('French Southern Territories'), _('Port-aux-Francais')),
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| 228 | ('TG', _('Togo'), _('Lome')),
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| 229 | ('TH', _('Thailand'), _('Bangkok')),
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| 230 | ('TJ', _('Tajikistan'), _('Dushanbe')),
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| 231 | ('TK', _('Tokelau'), _('Nukunonu')),
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| 232 | ('TL', _('Timor-Leste'), _('Dili')),
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| 233 | ('TM', _('Turkmenistan'), _('Ashgabat')),
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| 234 | ('TN', _('Tunisia'), _('Tunis')),
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| 235 | ('TO', _('Tonga'), _("Nuku'alofa")),
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| 236 | ('TR', _('Turkey'), _('Ankara')),
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| 237 | ('TT', _('Trinidad and Tobago'), _('Port of Spain')),
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| 238 | ('TV', _('Tuvalu'), _('Funafuti')),
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| 239 | ('TW', _('Taiwan'), _('Taipei')),
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| 240 | ('TZ', _('Tanzania'), _('Dodoma')),
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| 241 | ('UA', _('Ukraine'), _('Kiev')),
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| 242 | ('UG', _('Uganda'), _('Kampala')),
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| 243 | ('UM', _('United States Minor Outlying Islands'), _('Wake Island')),
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| 244 | ('US', _('United States'), _('Washington, D.C.')),
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| 245 | ('UY', _('Uruguay'), _('Montevideo')),
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| 246 | ('UZ', _('Uzbekistan'), _('Tashkent')),
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| 247 | ('VA', _('Vatican City'), _('Vatican City')),
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| 248 | ('VC', _('Saint Vincent and the Grenadines'), _('Kingstown')),
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| 249 | ('VE', _('Venezuela'), _('Caracas')),
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| 250 | ('VG', _('Virgin Islands, British'), _('Road Town')),
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| 251 | ('VI', _('Virgin Islands, United States'), _('Charlotte Amalie')),
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| 252 | ('VN', _('Vietnam'), _('Hanoi')),
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| 253 | ('VU', _('Vanuatu'), _('Port Vila')),
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| 254 | ('WF', _('Wallis and Futuna'), _('Mata-Utu')),
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| 255 | ('WS', _('Samoa'), _('Apia')),
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| 256 | ('YE', _('Yemen'), _('Sanaa')),
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| 257 | ('YT', _('Mayotte'), _('Mamoudzou')),
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| 258 | ('ZA', _('South Africa'), _('Pretoria')),
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| 259 | ('ZM', _('Zambia'), _('Lusaka')),
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| 260 | ('ZW', _('Zimbabwe'), _('Harare')),
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| 261 | ('ZZ', _('Unknown or unspecified country'), ''),
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| 262 | )
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| 263 |
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| 264 | def sorted_countries(countries):
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| 265 | """
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| 266 | Sort countries for a given language.
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| 267 |
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| 268 | Assume ZZ is the last entry, keep it last.
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| 269 | """
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| 270 |
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| 271 | c = [c[0:2] for c in countries[:-1]]
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| 272 | c.sort(key=lambda x: x[1])
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| 273 | c.append(countries[-1][0:2])
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| 274 | return tuple(c)
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| 275 |
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| 276 | countries_choices = sorted_countries(COUNTRIES)
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| 277 | languages_choices = map(lambda (code, name): (code, _(name)), settings.LANGUAGES) # We have to translate names
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| 278 | countries_cities = dict([(c[0], c[2]) for c in COUNTRIES[:-1]])
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| 279 |
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| 280 | CITIES = sorted(countries_cities.values())
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| 281 |
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| 282 | geoip_resolver = gis_utils.GeoIP()
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| 283 |
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| 284 | def get_initial_country(request=None):
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| 285 | """
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| 286 | Returns a contry code based on a client's remote address or settings.
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| 287 | """
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| 288 |
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| 289 | if request:
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| 290 | country = geoip_resolver.country_code(request.META['REMOTE_ADDR'])
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| 291 | if country and country.upper() in countries_cities:
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| 292 | return country.upper()
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| 293 | return settings.DEFAULT_COUNTRY
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| 294 |
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| 295 | def get_initial_city(request=None):
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| 296 | """
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| 297 | Returns a city name based on a client's remote address or a default city from her country.
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| 298 | """
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| 299 |
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| 300 | # We force unicode here so that default value in a field is a proper unicode string and not a lazy one
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| 301 | # Otherwise psycopg2 raises an "can't adapt" error: http://code.djangoproject.com/ticket/13965
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| 302 |
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| 303 | if request:
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| 304 | city = geoip_resolver.city(request.META['REMOTE_ADDR'])
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| 305 | if city and city.get('city'):
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| 306 | return city['city']
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| 307 | return utils_encoding.force_unicode(countries_cities[get_initial_country(request)]) or getattr(settings, 'DEFUALT_CITY', None)
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| 308 | return getattr(settings, 'DEFUALT_CITY', None) or utils_encoding.force_unicode(countries_cities[get_initial_country()])
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| 309 |
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| 310 | def get_initial_language(request=None):
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| 311 | """
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| 312 | Returns language code based on a request or settings.
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| 313 | """
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| 314 |
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| 315 | if request:
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| 316 | return translation.get_language_from_request(request)
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| 317 | return settings.LANGUAGE_CODE
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| 318 |
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| 319 | class CountryField(fields.CharField):
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| 320 | def __init__(self, *args, **kwargs):
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| 321 | kwargs.setdefault('max_length', 2)
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| 322 | kwargs.setdefault('choices', countries_choices)
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| 323 | kwargs.setdefault('default', get_initial_country)
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| 324 |
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| 325 | super(fields.CharField, self).__init__(*args, **kwargs)
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| 326 |
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| 327 | def get_internal_type(self):
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| 328 | return "CharField"
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| 329 |
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|---|
| 330 | class CityField(fields.CharField):
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| 331 | def __init__(self, *args, **kwargs):
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| 332 | kwargs.setdefault('max_length', 150)
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| 333 | kwargs.setdefault('default', get_initial_city)
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| 334 |
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| 335 | super(fields.CharField, self).__init__(*args, **kwargs)
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| 336 |
|
|---|
| 337 | def get_internal_type(self):
|
|---|
| 338 | return "CharField"
|
|---|
| 339 |
|
|---|
| 340 | class LanguageField(fields.CharField):
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| 341 | def __init__(self, *args, **kwargs):
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| 342 | kwargs.setdefault('max_length', 5)
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| 343 | kwargs.setdefault('choices', languages_choices)
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| 344 | kwargs.setdefault('default', get_initial_language)
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|---|
| 345 |
|
|---|
| 346 | super(fields.CharField, self).__init__(*args, **kwargs)
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|---|
| 347 |
|
|---|
| 348 | def get_internal_type(self):
|
|---|
| 349 | return "CharField"
|
|---|