1<?php
2/**
3 * Localization
4 *
5 * CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
6 * Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
7 *
8 * Licensed under The MIT License
9 * For full copyright and license information, please see the LICENSE.txt
10 * Redistributions of files must retain the above copyright notice.
11 *
12 * @copyright     Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
13 * @link          https://cakephp.org CakePHP(tm) Project
14 * @package       Cake.I18n
15 * @since         CakePHP(tm) v 1.2.0.4116
16 * @license       https://opensource.org/licenses/mit-license.php MIT License
17 */
18
19App::uses('CakeRequest', 'Network');
20
21/**
22 * Localization
23 *
24 * @package       Cake.I18n
25 */
26class L10n {
27
28/**
29 * The language for current locale
30 *
31 * @var string
32 */
33	public $language = 'English (United States)';
34
35/**
36 * Locale search paths
37 *
38 * @var array
39 */
40	public $languagePath = array('en_us', 'eng');
41
42/**
43 * ISO 639-3 for current locale
44 *
45 * @var string
46 */
47	public $lang = 'eng';
48
49/**
50 * Locale
51 *
52 * @var string
53 */
54	public $locale = 'en_us';
55
56/**
57 * Default language.
58 *
59 * If config value 'Config.language' is set in an application this will be set
60 * as a fall back else if DEFAULT_LANGUAGE it defined it will be used.
61 * Constant DEFAULT_LANGUAGE has been deprecated in 2.4
62 *
63 * @var string
64 */
65	public $default = null;
66
67/**
68 * Encoding used for current locale
69 *
70 * @var string
71 */
72	public $charset = 'utf-8';
73
74/**
75 * Text direction for current locale
76 *
77 * @var string
78 */
79	public $direction = 'ltr';
80
81/**
82 * Maps ISO 639-3 to I10n::_l10nCatalog
83 * The terminological codes (first one per language) should be used if possible.
84 * They are the ones building the path in `/APP/Locale/[code]/`
85 * The bibliographic codes are aliases.
86 *
87 * @var array
88 */
89	protected $_l10nMap = array(
90		/* Afrikaans */ 'afr' => 'af',
91		/* Albanian */ 'sqi' => 'sq',
92		/* Albanian - bibliographic */ 'alb' => 'sq',
93		/* Arabic */ 'ara' => 'ar',
94		/* Armenian/Armenia */ 'hye' => 'hy',
95		/* Basque */ 'eus' => 'eu',
96		/* Basque */ 'baq' => 'eu',
97		/* Tibetan */ 'bod' => 'bo',
98		/* Tibetan - bibliographic */ 'tib' => 'bo',
99		/* Bosnian */ 'bos' => 'bs',
100		/* Bulgarian */ 'bul' => 'bg',
101		/* Byelorussian */ 'bel' => 'be',
102		/* Catalan */ 'cat' => 'ca',
103		/* Chinese */ 'zho' => 'zh',
104		/* Chinese - bibliographic */ 'chi' => 'zh',
105		/* Croatian */ 'hrv' => 'hr',
106		/* Czech */ 'ces' => 'cs',
107		/* Czech - bibliographic */ 'cze' => 'cs',
108		/* Danish */ 'dan' => 'da',
109		/* Dutch (Standard) */ 'nld' => 'nl',
110		/* Dutch (Standard) - bibliographic */ 'dut' => 'nl',
111		/* English */ 'eng' => 'en',
112		/* Estonian */ 'est' => 'et',
113		/* Faeroese */ 'fao' => 'fo',
114		/* Farsi/Persian */ 'fas' => 'fa',
115		/* Farsi/Persian - bibliographic */ 'per' => 'fa',
116		/* Finnish */ 'fin' => 'fi',
117		/* French (Standard) */ 'fra' => 'fr',
118		/* French (Standard)  - bibliographic */ 'fre' => 'fr',
119		/* Gaelic (Scots) */ 'gla' => 'gd',
120		/* Galician */ 'glg' => 'gl',
121		/* German (Standard) */ 'deu' => 'de',
122		/* German (Standard) - bibliographic */ 'ger' => 'de',
123		/* Greek */ 'gre' => 'el',
124		/* Greek */ 'ell' => 'el',
125		/* Hebrew */ 'heb' => 'he',
126		/* Hindi */ 'hin' => 'hi',
127		/* Hungarian */ 'hun' => 'hu',
128		/* Icelandic */ 'isl' => 'is',
129		/* Icelandic - bibliographic */ 'ice' => 'is',
130		/* Indonesian */ 'ind' => 'id',
131		/* Irish */ 'gle' => 'ga',
132		/* Italian */ 'ita' => 'it',
133		/* Japanese */ 'jpn' => 'ja',
134		/* Kazakh */ 'kaz' => 'kk',
135		/* Kalaallisut (Greenlandic) */ 'kal' => 'kl',
136		/* Korean */ 'kor' => 'ko',
137		/* Latvian */ 'lav' => 'lv',
138		/* Limburgish */ 'lim' => 'li',
139		/* Lithuanian */ 'lit' => 'lt',
140		/* Luxembourgish */ 'ltz' => 'lb',
141		/* Macedonian */ 'mkd' => 'mk',
142		/* Macedonian - bibliographic */ 'mac' => 'mk',
143		/* Malaysian */ 'msa' => 'ms',
144		/* Malaysian - bibliographic */ 'may' => 'ms',
145		/* Maltese */ 'mlt' => 'mt',
146		/* Norwegian */ 'nor' => 'no',
147		/* Norwegian Bokmal */ 'nob' => 'nb',
148		/* Norwegian Nynorsk */ 'nno' => 'nn',
149		/* Polish */ 'pol' => 'pl',
150		/* Portuguese (Portugal) */ 'por' => 'pt',
151		/* Rhaeto-Romanic */ 'roh' => 'rm',
152		/* Romanian */ 'ron' => 'ro',
153		/* Romanian - bibliographic */ 'rum' => 'ro',
154		/* Russian */ 'rus' => 'ru',
155		/* Sami */ 'sme' => 'se',
156		/* Serbian */ 'srp' => 'sr',
157		/* Slovak */ 'slk' => 'sk',
158		/* Slovak - bibliographic */ 'slo' => 'sk',
159		/* Slovenian */ 'slv' => 'sl',
160		/* Sorbian */ 'wen' => 'sb',
161		/* Spanish (Spain - Traditional) */ 'spa' => 'es',
162		/* Swedish */ 'swe' => 'sv',
163		/* Thai */ 'tha' => 'th',
164		/* Tsonga */ 'tso' => 'ts',
165		/* Tswana */ 'tsn' => 'tn',
166		/* Turkish */ 'tur' => 'tr',
167		/* Ukrainian */ 'ukr' => 'uk',
168		/* Urdu */ 'urd' => 'ur',
169		/* Venda */ 'ven' => 've',
170		/* Vietnamese */ 'vie' => 'vi',
171		/* Welsh */ 'cym' => 'cy',
172		/* Welsh - bibliographic */ 'wel' => 'cy',
173		/* Xhosa */ 'xho' => 'xh',
174		/* Yiddish */ 'yid' => 'yi',
175		/* Zulu */ 'zul' => 'zu'
176	);
177
178/**
179 * HTTP_ACCEPT_LANGUAGE catalog
180 *
181 * holds all information related to a language
182 *
183 * @var array
184 */
185	protected $_l10nCatalog = array(
186		'af' => array('language' => 'Afrikaans', 'locale' => 'afr', 'localeFallback' => 'afr', 'charset' => 'utf-8', 'direction' => 'ltr'),
187		'ar' => array('language' => 'Arabic', 'locale' => 'ara', 'localeFallback' => 'ara', 'charset' => 'utf-8', 'direction' => 'rtl'),
188		'ar-ae' => array('language' => 'Arabic (U.A.E.)', 'locale' => 'ar_ae', 'localeFallback' => 'ara', 'charset' => 'utf-8', 'direction' => 'rtl'),
189		'ar-bh' => array('language' => 'Arabic (Bahrain)', 'locale' => 'ar_bh', 'localeFallback' => 'ara', 'charset' => 'utf-8', 'direction' => 'rtl'),
190		'ar-dz' => array('language' => 'Arabic (Algeria)', 'locale' => 'ar_dz', 'localeFallback' => 'ara', 'charset' => 'utf-8', 'direction' => 'rtl'),
191		'ar-eg' => array('language' => 'Arabic (Egypt)', 'locale' => 'ar_eg', 'localeFallback' => 'ara', 'charset' => 'utf-8', 'direction' => 'rtl'),
192		'ar-iq' => array('language' => 'Arabic (Iraq)', 'locale' => 'ar_iq', 'localeFallback' => 'ara', 'charset' => 'utf-8', 'direction' => 'rtl'),
193		'ar-jo' => array('language' => 'Arabic (Jordan)', 'locale' => 'ar_jo', 'localeFallback' => 'ara', 'charset' => 'utf-8', 'direction' => 'rtl'),
194		'ar-kw' => array('language' => 'Arabic (Kuwait)', 'locale' => 'ar_kw', 'localeFallback' => 'ara', 'charset' => 'utf-8', 'direction' => 'rtl'),
195		'ar-lb' => array('language' => 'Arabic (Lebanon)', 'locale' => 'ar_lb', 'localeFallback' => 'ara', 'charset' => 'utf-8', 'direction' => 'rtl'),
196		'ar-ly' => array('language' => 'Arabic (Libya)', 'locale' => 'ar_ly', 'localeFallback' => 'ara', 'charset' => 'utf-8', 'direction' => 'rtl'),
197		'ar-ma' => array('language' => 'Arabic (Morocco)', 'locale' => 'ar_ma', 'localeFallback' => 'ara', 'charset' => 'utf-8', 'direction' => 'rtl'),
198		'ar-om' => array('language' => 'Arabic (Oman)', 'locale' => 'ar_om', 'localeFallback' => 'ara', 'charset' => 'utf-8', 'direction' => 'rtl'),
199		'ar-qa' => array('language' => 'Arabic (Qatar)', 'locale' => 'ar_qa', 'localeFallback' => 'ara', 'charset' => 'utf-8', 'direction' => 'rtl'),
200		'ar-sa' => array('language' => 'Arabic (Saudi Arabia)', 'locale' => 'ar_sa', 'localeFallback' => 'ara', 'charset' => 'utf-8', 'direction' => 'rtl'),
201		'ar-sy' => array('language' => 'Arabic (Syria)', 'locale' => 'ar_sy', 'localeFallback' => 'ara', 'charset' => 'utf-8', 'direction' => 'rtl'),
202		'ar-tn' => array('language' => 'Arabic (Tunisia)', 'locale' => 'ar_tn', 'localeFallback' => 'ara', 'charset' => 'utf-8', 'direction' => 'rtl'),
203		'ar-ye' => array('language' => 'Arabic (Yemen)', 'locale' => 'ar_ye', 'localeFallback' => 'ara', 'charset' => 'utf-8', 'direction' => 'rtl'),
204		'be' => array('language' => 'Byelorussian', 'locale' => 'bel', 'localeFallback' => 'bel', 'charset' => 'utf-8', 'direction' => 'ltr'),
205		'bg' => array('language' => 'Bulgarian', 'locale' => 'bul', 'localeFallback' => 'bul', 'charset' => 'utf-8', 'direction' => 'ltr'),
206		'bo' => array('language' => 'Tibetan', 'locale' => 'bod', 'localeFallback' => 'bod', 'charset' => 'utf-8', 'direction' => 'ltr'),
207		'bo-cn' => array('language' => 'Tibetan (China)', 'locale' => 'bo_cn', 'localeFallback' => 'bod', 'charset' => 'utf-8', 'direction' => 'ltr'),
208		'bo-in' => array('language' => 'Tibetan (India)', 'locale' => 'bo_in', 'localeFallback' => 'bod', 'charset' => 'utf-8', 'direction' => 'ltr'),
209		'bs' => array('language' => 'Bosnian', 'locale' => 'bos', 'localeFallback' => 'bos', 'charset' => 'utf-8', 'direction' => 'ltr'),
210		'ca' => array('language' => 'Catalan', 'locale' => 'cat', 'localeFallback' => 'cat', 'charset' => 'utf-8', 'direction' => 'ltr'),
211		'cs' => array('language' => 'Czech', 'locale' => 'ces', 'localeFallback' => 'ces', 'charset' => 'utf-8', 'direction' => 'ltr'),
212		'da' => array('language' => 'Danish', 'locale' => 'dan', 'localeFallback' => 'dan', 'charset' => 'utf-8', 'direction' => 'ltr'),
213		'da-dk' => array('language' => 'Danish (Denmark)', 'locale' => 'da_dk', 'localeFallback' => 'dan', 'charset' => 'utf-8', 'direction' => 'ltr'),
214		'de' => array('language' => 'German (Standard)', 'locale' => 'deu', 'localeFallback' => 'deu', 'charset' => 'utf-8', 'direction' => 'ltr'),
215		'de-at' => array('language' => 'German (Austria)', 'locale' => 'de_at', 'localeFallback' => 'deu', 'charset' => 'utf-8', 'direction' => 'ltr'),
216		'de-ch' => array('language' => 'German (Swiss)', 'locale' => 'de_ch', 'localeFallback' => 'deu', 'charset' => 'utf-8', 'direction' => 'ltr'),
217		'de-de' => array('language' => 'German (Germany)', 'locale' => 'de_de', 'localeFallback' => 'deu', 'charset' => 'utf-8', 'direction' => 'ltr'),
218		'de-li' => array('language' => 'German (Liechtenstein)', 'locale' => 'de_li', 'localeFallback' => 'deu', 'charset' => 'utf-8', 'direction' => 'ltr'),
219		'de-lu' => array('language' => 'German (Luxembourg)', 'locale' => 'de_lu', 'localeFallback' => 'deu', 'charset' => 'utf-8', 'direction' => 'ltr'),
220		'el' => array('language' => 'Greek', 'locale' => 'ell', 'localeFallback' => 'ell', 'charset' => 'utf-8', 'direction' => 'ltr'),
221		'en' => array('language' => 'English', 'locale' => 'eng', 'localeFallback' => 'eng', 'charset' => 'utf-8', 'direction' => 'ltr'),
222		'en-au' => array('language' => 'English (Australian)', 'locale' => 'en_au', 'localeFallback' => 'eng', 'charset' => 'utf-8', 'direction' => 'ltr'),
223		'en-bz' => array('language' => 'English (Belize)', 'locale' => 'en_bz', 'localeFallback' => 'eng', 'charset' => 'utf-8', 'direction' => 'ltr'),
224		'en-ca' => array('language' => 'English (Canadian)', 'locale' => 'en_ca', 'localeFallback' => 'eng', 'charset' => 'utf-8', 'direction' => 'ltr'),
225		'en-gb' => array('language' => 'English (British)', 'locale' => 'en_gb', 'localeFallback' => 'eng', 'charset' => 'utf-8', 'direction' => 'ltr'),
226		'en-ie' => array('language' => 'English (Ireland)', 'locale' => 'en_ie', 'localeFallback' => 'eng', 'charset' => 'utf-8', 'direction' => 'ltr'),
227		'en-jm' => array('language' => 'English (Jamaica)', 'locale' => 'en_jm', 'localeFallback' => 'eng', 'charset' => 'utf-8', 'direction' => 'ltr'),
228		'en-nz' => array('language' => 'English (New Zealand)', 'locale' => 'en_nz', 'localeFallback' => 'eng', 'charset' => 'utf-8', 'direction' => 'ltr'),
229		'en-tt' => array('language' => 'English (Trinidad)', 'locale' => 'en_tt', 'localeFallback' => 'eng', 'charset' => 'utf-8', 'direction' => 'ltr'),
230		'en-us' => array('language' => 'English (United States)', 'locale' => 'en_us', 'localeFallback' => 'eng', 'charset' => 'utf-8', 'direction' => 'ltr'),
231		'en-za' => array('language' => 'English (South Africa)', 'locale' => 'en_za', 'localeFallback' => 'eng', 'charset' => 'utf-8', 'direction' => 'ltr'),
232		'es' => array('language' => 'Spanish (Spain - Traditional)', 'locale' => 'spa', 'localeFallback' => 'spa', 'charset' => 'utf-8', 'direction' => 'ltr'),
233		'es-ar' => array('language' => 'Spanish (Argentina)', 'locale' => 'es_ar', 'localeFallback' => 'spa', 'charset' => 'utf-8', 'direction' => 'ltr'),
234		'es-bo' => array('language' => 'Spanish (Bolivia)', 'locale' => 'es_bo', 'localeFallback' => 'spa', 'charset' => 'utf-8', 'direction' => 'ltr'),
235		'es-cl' => array('language' => 'Spanish (Chile)', 'locale' => 'es_cl', 'localeFallback' => 'spa', 'charset' => 'utf-8', 'direction' => 'ltr'),
236		'es-co' => array('language' => 'Spanish (Colombia)', 'locale' => 'es_co', 'localeFallback' => 'spa', 'charset' => 'utf-8', 'direction' => 'ltr'),
237		'es-cr' => array('language' => 'Spanish (Costa Rica)', 'locale' => 'es_cr', 'localeFallback' => 'spa', 'charset' => 'utf-8', 'direction' => 'ltr'),
238		'es-do' => array('language' => 'Spanish (Dominican Republic)', 'locale' => 'es_do', 'localeFallback' => 'spa', 'charset' => 'utf-8', 'direction' => 'ltr'),
239		'es-ec' => array('language' => 'Spanish (Ecuador)', 'locale' => 'es_ec', 'localeFallback' => 'spa', 'charset' => 'utf-8', 'direction' => 'ltr'),
240		'es-es' => array('language' => 'Spanish (Spain)', 'locale' => 'es_es', 'localeFallback' => 'spa', 'charset' => 'utf-8', 'direction' => 'ltr'),
241		'es-gt' => array('language' => 'Spanish (Guatemala)', 'locale' => 'es_gt', 'localeFallback' => 'spa', 'charset' => 'utf-8', 'direction' => 'ltr'),
242		'es-hn' => array('language' => 'Spanish (Honduras)', 'locale' => 'es_hn', 'localeFallback' => 'spa', 'charset' => 'utf-8', 'direction' => 'ltr'),
243		'es-mx' => array('language' => 'Spanish (Mexican)', 'locale' => 'es_mx', 'localeFallback' => 'spa', 'charset' => 'utf-8', 'direction' => 'ltr'),
244		'es-ni' => array('language' => 'Spanish (Nicaragua)', 'locale' => 'es_ni', 'localeFallback' => 'spa', 'charset' => 'utf-8', 'direction' => 'ltr'),
245		'es-pa' => array('language' => 'Spanish (Panama)', 'locale' => 'es_pa', 'localeFallback' => 'spa', 'charset' => 'utf-8', 'direction' => 'ltr'),
246		'es-pe' => array('language' => 'Spanish (Peru)', 'locale' => 'es_pe', 'localeFallback' => 'spa', 'charset' => 'utf-8', 'direction' => 'ltr'),
247		'es-pr' => array('language' => 'Spanish (Puerto Rico)', 'locale' => 'es_pr', 'localeFallback' => 'spa', 'charset' => 'utf-8', 'direction' => 'ltr'),
248		'es-py' => array('language' => 'Spanish (Paraguay)', 'locale' => 'es_py', 'localeFallback' => 'spa', 'charset' => 'utf-8', 'direction' => 'ltr'),
249		'es-sv' => array('language' => 'Spanish (El Salvador)', 'locale' => 'es_sv', 'localeFallback' => 'spa', 'charset' => 'utf-8', 'direction' => 'ltr'),
250		'es-uy' => array('language' => 'Spanish (Uruguay)', 'locale' => 'es_uy', 'localeFallback' => 'spa', 'charset' => 'utf-8', 'direction' => 'ltr'),
251		'es-ve' => array('language' => 'Spanish (Venezuela)', 'locale' => 'es_ve', 'localeFallback' => 'spa', 'charset' => 'utf-8', 'direction' => 'ltr'),
252		'et' => array('language' => 'Estonian', 'locale' => 'est', 'localeFallback' => 'est', 'charset' => 'utf-8', 'direction' => 'ltr'),
253		'et-ee' => array('language' => 'Estonian (Estonia)', 'locale' => 'et_ee', 'localeFallback' => 'est', 'charset' => 'utf-8', 'direction' => 'ltr'),
254		'eu' => array('language' => 'Basque', 'locale' => 'eus', 'localeFallback' => 'eus', 'charset' => 'utf-8', 'direction' => 'ltr'),
255		'fa' => array('language' => 'Farsi', 'locale' => 'fas', 'localeFallback' => 'fas', 'charset' => 'utf-8', 'direction' => 'rtl'),
256		'fi' => array('language' => 'Finnish', 'locale' => 'fin', 'localeFallback' => 'fin', 'charset' => 'utf-8', 'direction' => 'ltr'),
257		'fi-fi' => array('language' => 'Finnish (Finland)', 'locale' => 'fi_fi', 'localeFallback' => 'fin', 'charset' => 'utf-8', 'direction' => 'ltr'),
258		'fo' => array('language' => 'Faeroese', 'locale' => 'fao', 'localeFallback' => 'fao', 'charset' => 'utf-8', 'direction' => 'ltr'),
259		'fo-fo' => array('language' => 'Faeroese (Faroe Island)', 'locale' => 'fo_fo', 'localeFallback' => 'fao', 'charset' => 'utf-8', 'direction' => 'ltr'),
260		'fr' => array('language' => 'French (Standard)', 'locale' => 'fra', 'localeFallback' => 'fra', 'charset' => 'utf-8', 'direction' => 'ltr'),
261		'fr-be' => array('language' => 'French (Belgium)', 'locale' => 'fr_be', 'localeFallback' => 'fra', 'charset' => 'utf-8', 'direction' => 'ltr'),
262		'fr-ca' => array('language' => 'French (Canadian)', 'locale' => 'fr_ca', 'localeFallback' => 'fra', 'charset' => 'utf-8', 'direction' => 'ltr'),
263		'fr-ch' => array('language' => 'French (Swiss)', 'locale' => 'fr_ch', 'localeFallback' => 'fra', 'charset' => 'utf-8', 'direction' => 'ltr'),
264		'fr-fr' => array('language' => 'French (France)', 'locale' => 'fr_fr', 'localeFallback' => 'fra', 'charset' => 'utf-8', 'direction' => 'ltr'),
265		'fr-lu' => array('language' => 'French (Luxembourg)', 'locale' => 'fr_lu', 'localeFallback' => 'fra', 'charset' => 'utf-8', 'direction' => 'ltr'),
266		'ga' => array('language' => 'Irish', 'locale' => 'gle', 'localeFallback' => 'gle', 'charset' => 'utf-8', 'direction' => 'ltr'),
267		'gd' => array('language' => 'Gaelic (Scots)', 'locale' => 'gla', 'localeFallback' => 'gla', 'charset' => 'utf-8', 'direction' => 'ltr'),
268		'gd-ie' => array('language' => 'Gaelic (Irish)', 'locale' => 'gd_ie', 'localeFallback' => 'gla', 'charset' => 'utf-8', 'direction' => 'ltr'),
269		'gl' => array('language' => 'Galician', 'locale' => 'glg', 'localeFallback' => 'glg', 'charset' => 'utf-8', 'direction' => 'ltr'),
270		'he' => array('language' => 'Hebrew', 'locale' => 'heb', 'localeFallback' => 'heb', 'charset' => 'utf-8', 'direction' => 'rtl'),
271		'hi' => array('language' => 'Hindi', 'locale' => 'hin', 'localeFallback' => 'hin', 'charset' => 'utf-8', 'direction' => 'ltr'),
272		'hr' => array('language' => 'Croatian', 'locale' => 'hrv', 'localeFallback' => 'hrv', 'charset' => 'utf-8', 'direction' => 'ltr'),
273		'hu' => array('language' => 'Hungarian', 'locale' => 'hun', 'localeFallback' => 'hun', 'charset' => 'utf-8', 'direction' => 'ltr'),
274		'hu-hu' => array('language' => 'Hungarian (Hungary)', 'locale' => 'hu_hu', 'localeFallback' => 'hun', 'charset' => 'utf-8', 'direction' => 'ltr'),
275		'hy' => array('language' => 'Armenian - Armenia', 'locale' => 'hye', 'localeFallback' => 'hye', 'charset' => 'utf-8', 'direction' => 'ltr'),
276		'id' => array('language' => 'Indonesian', 'locale' => 'ind', 'localeFallback' => 'ind', 'charset' => 'utf-8', 'direction' => 'ltr'),
277		'is' => array('language' => 'Icelandic', 'locale' => 'isl', 'localeFallback' => 'isl', 'charset' => 'utf-8', 'direction' => 'ltr'),
278		'is-is' => array('language' => 'Icelandic (Iceland)', 'locale' => 'is_is', 'localeFallback' => 'isl', 'charset' => 'utf-8', 'direction' => 'ltr'),
279		'it' => array('language' => 'Italian', 'locale' => 'ita', 'localeFallback' => 'ita', 'charset' => 'utf-8', 'direction' => 'ltr'),
280		'it-ch' => array('language' => 'Italian (Swiss) ', 'locale' => 'it_ch', 'localeFallback' => 'ita', 'charset' => 'utf-8', 'direction' => 'ltr'),
281		'ja' => array('language' => 'Japanese', 'locale' => 'jpn', 'localeFallback' => 'jpn', 'charset' => 'utf-8', 'direction' => 'ltr'),
282		'kk' => array('language' => 'Kazakh', 'locale' => 'kaz', 'localeFallback' => 'kaz', 'charset' => 'utf-8', 'direction' => 'ltr'),
283		'kl' => array('language' => 'Kalaallisut (Greenlandic)', 'locale' => 'kal', 'localeFallback' => 'kal', 'charset' => 'kl', 'direction' => 'ltr'),
284		'kl-gl' => array('language' => 'Kalaallisut (Greenland)', 'locale' => 'kl_gl', 'localeFallback' => 'kal', 'charset' => 'kl', 'direction' => 'ltr'),
285		'ko' => array('language' => 'Korean', 'locale' => 'kor', 'localeFallback' => 'kor', 'charset' => 'kr', 'direction' => 'ltr'),
286		'ko-kp' => array('language' => 'Korea (North)', 'locale' => 'ko_kp', 'localeFallback' => 'kor', 'charset' => 'kr', 'direction' => 'ltr'),
287		'ko-kr' => array('language' => 'Korea (South)', 'locale' => 'ko_kr', 'localeFallback' => 'kor', 'charset' => 'kr', 'direction' => 'ltr'),
288		'koi8-r' => array('language' => 'Russian', 'locale' => 'koi8_r', 'localeFallback' => 'rus', 'charset' => 'koi8-r', 'direction' => 'ltr'),
289		'lb' => array('language' => 'Luxembourgish', 'locale' => 'ltz', 'localeFallback' => 'ltz', 'charset' => 'utf-8', 'direction' => 'ltr'),
290		'li' => array('language' => 'Limburgish', 'locale' => 'lim', 'localeFallback' => 'nld', 'charset' => 'utf-8', 'direction' => 'ltr'),
291		'lt' => array('language' => 'Lithuanian', 'locale' => 'lit', 'localeFallback' => 'lit', 'charset' => 'utf-8', 'direction' => 'ltr'),
292		'lv' => array('language' => 'Latvian', 'locale' => 'lav', 'localeFallback' => 'lav', 'charset' => 'utf-8', 'direction' => 'ltr'),
293		'lv-lv' => array('language' => 'Latvian (Latvia)', 'locale' => 'lv_lv', 'localeFallback' => 'lav', 'charset' => 'utf-8', 'direction' => 'ltr'),
294		'mk' => array('language' => 'FYRO Macedonian', 'locale' => 'mkd', 'localeFallback' => 'mkd', 'charset' => 'utf-8', 'direction' => 'ltr'),
295		'mk-mk' => array('language' => 'Macedonian', 'locale' => 'mk_mk', 'localeFallback' => 'mkd', 'charset' => 'utf-8', 'direction' => 'ltr'),
296		'ms' => array('language' => 'Malaysian', 'locale' => 'msa', 'localeFallback' => 'msa', 'charset' => 'utf-8', 'direction' => 'ltr'),
297		'mt' => array('language' => 'Maltese', 'locale' => 'mlt', 'localeFallback' => 'mlt', 'charset' => 'utf-8', 'direction' => 'ltr'),
298		'nb' => array('language' => 'Norwegian Bokmal', 'locale' => 'nob', 'localeFallback' => 'nor', 'charset' => 'utf-8', 'direction' => 'ltr'),
299		'nb-no' => array('language' => 'Norwegian Bokmål (Norway)', 'locale' => 'nb_no', 'localeFallback' => 'nor', 'charset' => 'utf-8', 'direction' => 'ltr'),
300		'nl' => array('language' => 'Dutch (Standard)', 'locale' => 'nld', 'localeFallback' => 'nld', 'charset' => 'utf-8', 'direction' => 'ltr'),
301		'nl-be' => array('language' => 'Dutch (Belgium)', 'locale' => 'nl_be', 'localeFallback' => 'nld', 'charset' => 'utf-8', 'direction' => 'ltr'),
302		'nl-nl' => array('language' => 'Dutch (Netherlands)', 'locale' => 'nl_nl', 'localeFallback' => 'nld', 'charset' => 'utf-8', 'direction' => 'ltr'),
303		'nn' => array('language' => 'Norwegian Nynorsk', 'locale' => 'nno', 'localeFallback' => 'nor', 'charset' => 'utf-8', 'direction' => 'ltr'),
304		'nn-no' => array('language' => 'Norwegian Nynorsk (Norway)', 'locale' => 'nn_no', 'localeFallback' => 'nor', 'charset' => 'utf-8', 'direction' => 'ltr'),
305		'no' => array('language' => 'Norwegian', 'locale' => 'nor', 'localeFallback' => 'nor', 'charset' => 'utf-8', 'direction' => 'ltr'),
306		'pl' => array('language' => 'Polish', 'locale' => 'pol', 'localeFallback' => 'pol', 'charset' => 'utf-8', 'direction' => 'ltr'),
307		'pl-pl' => array('language' => 'Polish (Poland)', 'locale' => 'pl_pl', 'localeFallback' => 'pol', 'charset' => 'utf-8', 'direction' => 'ltr'),
308		'pt' => array('language' => 'Portuguese (Portugal)', 'locale' => 'por', 'localeFallback' => 'por', 'charset' => 'utf-8', 'direction' => 'ltr'),
309		'pt-br' => array('language' => 'Portuguese (Brazil)', 'locale' => 'pt_br', 'localeFallback' => 'por', 'charset' => 'utf-8', 'direction' => 'ltr'),
310		'rm' => array('language' => 'Rhaeto-Romanic', 'locale' => 'roh', 'localeFallback' => 'roh', 'charset' => 'utf-8', 'direction' => 'ltr'),
311		'ro' => array('language' => 'Romanian', 'locale' => 'ron', 'localeFallback' => 'ron', 'charset' => 'utf-8', 'direction' => 'ltr'),
312		'ro-mo' => array('language' => 'Romanian (Moldavia)', 'locale' => 'ro_mo', 'localeFallback' => 'ron', 'charset' => 'utf-8', 'direction' => 'ltr'),
313		'ro-ro' => array('language' => 'Romanian (Romania)', 'locale' => 'ro_ro', 'localeFallback' => 'ron', 'charset' => 'utf-8', 'direction' => 'ltr'),
314		'ru' => array('language' => 'Russian', 'locale' => 'rus', 'localeFallback' => 'rus', 'charset' => 'utf-8', 'direction' => 'ltr'),
315		'ru-mo' => array('language' => 'Russian (Moldavia)', 'locale' => 'ru_mo', 'localeFallback' => 'rus', 'charset' => 'utf-8', 'direction' => 'ltr'),
316		'ru-ru' => array('language' => 'Russian (Russia)', 'locale' => 'ru_ru', 'localeFallback' => 'rus', 'charset' => 'utf-8', 'direction' => 'ltr'),
317		'sb' => array('language' => 'Sorbian', 'locale' => 'wen', 'localeFallback' => 'wen', 'charset' => 'utf-8', 'direction' => 'ltr'),
318		'sk' => array('language' => 'Slovak', 'locale' => 'slk', 'localeFallback' => 'slk', 'charset' => 'utf-8', 'direction' => 'ltr'),
319		'sl' => array('language' => 'Slovenian', 'locale' => 'slv', 'localeFallback' => 'slv', 'charset' => 'utf-8', 'direction' => 'ltr'),
320		'sq' => array('language' => 'Albanian', 'locale' => 'sqi', 'localeFallback' => 'sqi', 'charset' => 'utf-8', 'direction' => 'ltr'),
321		'sr' => array('language' => 'Serbian', 'locale' => 'srp', 'localeFallback' => 'srp', 'charset' => 'utf-8', 'direction' => 'ltr'),
322		'sv' => array('language' => 'Swedish', 'locale' => 'swe', 'localeFallback' => 'swe', 'charset' => 'utf-8', 'direction' => 'ltr'),
323		'sv-se' => array('language' => 'Swedish (Sweden)', 'locale' => 'sv_se', 'localeFallback' => 'swe', 'charset' => 'utf-8', 'direction' => 'ltr'),
324		'sv-fi' => array('language' => 'Swedish (Finland)', 'locale' => 'sv_fi', 'localeFallback' => 'swe', 'charset' => 'utf-8', 'direction' => 'ltr'),
325		'se' => array('language' => 'Sami', 'locale' => 'sme', 'localeFallback' => 'sme', 'charset' => 'utf-8', 'direction' => 'ltr'),
326		'th' => array('language' => 'Thai', 'locale' => 'tha', 'localeFallback' => 'tha', 'charset' => 'utf-8', 'direction' => 'ltr'),
327		'tn' => array('language' => 'Tswana', 'locale' => 'tsn', 'localeFallback' => 'tsn', 'charset' => 'utf-8', 'direction' => 'ltr'),
328		'tr' => array('language' => 'Turkish', 'locale' => 'tur', 'localeFallback' => 'tur', 'charset' => 'utf-8', 'direction' => 'ltr'),
329		'ts' => array('language' => 'Tsonga', 'locale' => 'tso', 'localeFallback' => 'tso', 'charset' => 'utf-8', 'direction' => 'ltr'),
330		'uk' => array('language' => 'Ukrainian', 'locale' => 'ukr', 'localeFallback' => 'ukr', 'charset' => 'utf-8', 'direction' => 'ltr'),
331		'ur' => array('language' => 'Urdu', 'locale' => 'urd', 'localeFallback' => 'urd', 'charset' => 'utf-8', 'direction' => 'rtl'),
332		've' => array('language' => 'Venda', 'locale' => 'ven', 'localeFallback' => 'ven', 'charset' => 'utf-8', 'direction' => 'ltr'),
333		'vi' => array('language' => 'Vietnamese', 'locale' => 'vie', 'localeFallback' => 'vie', 'charset' => 'utf-8', 'direction' => 'ltr'),
334		'cy' => array('language' => 'Welsh', 'locale' => 'cym', 'localeFallback' => 'cym', 'charset' => 'utf-8', 'direction' => 'ltr'),
335		'xh' => array('language' => 'Xhosa', 'locale' => 'xho', 'localeFallback' => 'xho', 'charset' => 'utf-8', 'direction' => 'ltr'),
336		'yi' => array('language' => 'Yiddish', 'locale' => 'yid', 'localeFallback' => 'yid', 'charset' => 'utf-8', 'direction' => 'ltr'),
337		'zh' => array('language' => 'Chinese', 'locale' => 'zho', 'localeFallback' => 'zho', 'charset' => 'utf-8', 'direction' => 'ltr'),
338		'zh-cn' => array('language' => 'Chinese (PRC)', 'locale' => 'zh_cn', 'localeFallback' => 'zho', 'charset' => 'GB2312', 'direction' => 'ltr'),
339		'zh-hk' => array('language' => 'Chinese (Hong Kong)', 'locale' => 'zh_hk', 'localeFallback' => 'zho', 'charset' => 'utf-8', 'direction' => 'ltr'),
340		'zh-sg' => array('language' => 'Chinese (Singapore)', 'locale' => 'zh_sg', 'localeFallback' => 'zho', 'charset' => 'utf-8', 'direction' => 'ltr'),
341		'zh-tw' => array('language' => 'Chinese (Taiwan)', 'locale' => 'zh_tw', 'localeFallback' => 'zho', 'charset' => 'utf-8', 'direction' => 'ltr'),
342		'zu' => array('language' => 'Zulu', 'locale' => 'zul', 'localeFallback' => 'zul', 'charset' => 'utf-8', 'direction' => 'ltr')
343	);
344
345/**
346 * Class constructor
347 */
348	public function __construct() {
349		if (defined('DEFAULT_LANGUAGE')) {
350			$this->default = DEFAULT_LANGUAGE;
351		}
352		$default = Configure::read('Config.language');
353		if ($default) {
354			$this->default = $default;
355		}
356	}
357
358/**
359 * Gets the settings for $language.
360 * If $language is null it attempt to get settings from L10n::_autoLanguage(); if this fails
361 * the method will get the settings from L10n::_setLanguage();
362 *
363 * @param string $language Language (if null will use DEFAULT_LANGUAGE if defined)
364 * @return mixed
365 */
366	public function get($language = null) {
367		if ($language !== null) {
368			return $this->_setLanguage($language);
369		}
370
371		if (!$this->_autoLanguage()) {
372			$this->_setLanguage();
373		}
374		return $this->lang;
375	}
376
377/**
378 * Sets the class vars to correct values for $language.
379 * If $language is null it will use the L10n::$default if defined
380 *
381 * @param string $language Language (if null will use L10n::$default if defined)
382 * @return mixed
383 */
384	protected function _setLanguage($language = null) {
385		$catalog = false;
386		if ($language !== null) {
387			$catalog = $this->catalog($language);
388		}
389
390		if (!$catalog && $this->default) {
391			$language = $this->default;
392			$catalog = $this->catalog($language);
393		}
394
395		if ($catalog) {
396			$this->language = $catalog['language'];
397			$this->languagePath = array_unique(array(
398				$catalog['locale'],
399				$catalog['localeFallback']
400			));
401			$this->lang = $language;
402			$this->locale = $catalog['locale'];
403			$this->charset = $catalog['charset'];
404			$this->direction = $catalog['direction'];
405		} elseif ($language) {
406			$this->lang = $language;
407			$this->languagePath = array($language);
408		}
409
410		if ($this->default && $language !== $this->default) {
411			$catalog = $this->catalog($this->default);
412			$fallback = $catalog['localeFallback'];
413			if (!in_array($fallback, $this->languagePath)) {
414				$this->languagePath[] = $fallback;
415			}
416		}
417
418		if (Configure::read('Config.language') === null) {
419			Configure::write('Config.language', $this->lang);
420		}
421
422		if ($language) {
423			return $language;
424		}
425	}
426
427/**
428 * Attempts to find the locale settings based on the HTTP_ACCEPT_LANGUAGE variable
429 *
430 * @return bool Success
431 */
432	protected function _autoLanguage() {
433		$_detectableLanguages = CakeRequest::acceptLanguage();
434		foreach ($_detectableLanguages as $langKey) {
435			if (isset($this->_l10nCatalog[$langKey])) {
436				$this->_setLanguage($langKey);
437				return true;
438			}
439			if (strpos($langKey, '-') !== false) {
440				$langKey = substr($langKey, 0, 2);
441				if (isset($this->_l10nCatalog[$langKey])) {
442					$this->_setLanguage($langKey);
443					return true;
444				}
445			}
446		}
447		return false;
448	}
449
450/**
451 * Attempts to find locale for language, or language for locale
452 *
453 * @param string|array $mixed 2/3 char string (language/locale), array of those strings, or null
454 * @return string|array|bool string language/locale, array of those values, whole map as an array,
455 *    or false when language/locale doesn't exist
456 */
457	public function map($mixed = null) {
458		if (is_array($mixed)) {
459			$result = array();
460			foreach ($mixed as $_mixed) {
461				if ($_result = $this->map($_mixed)) {
462					$result[$_mixed] = $_result;
463				}
464			}
465			return $result;
466		}
467		if (is_string($mixed)) {
468			if (strlen($mixed) === 2 && in_array($mixed, $this->_l10nMap)) {
469				return array_search($mixed, $this->_l10nMap);
470			}
471			if (isset($this->_l10nMap[$mixed])) {
472				return $this->_l10nMap[$mixed];
473			}
474			return false;
475		}
476		return $this->_l10nMap;
477	}
478
479/**
480 * Attempts to find catalog record for requested language
481 *
482 * @param string|array $language string requested language, array of requested languages, or null for whole catalog
483 * @return array|bool array catalog record for requested language, array of catalog records, whole catalog,
484 *    or false when language doesn't exist
485 */
486	public function catalog($language = null) {
487		if (is_array($language)) {
488			$result = array();
489			foreach ($language as $_language) {
490				if ($_result = $this->catalog($_language)) {
491					$result[$_language] = $_result;
492				}
493			}
494			return $result;
495		}
496		if (is_string($language)) {
497			if (isset($this->_l10nCatalog[$language])) {
498				return $this->_l10nCatalog[$language];
499			}
500			if (isset($this->_l10nMap[$language]) && isset($this->_l10nCatalog[$this->_l10nMap[$language]])) {
501				return $this->_l10nCatalog[$this->_l10nMap[$language]];
502			}
503			return false;
504		}
505		return $this->_l10nCatalog;
506	}
507
508}
509