lib/Ajde/Lang.php
<?php
class Ajde_Lang extends Ajde_Object_Singleton
{
protected $_adapter = null;
protected $_lang;
protected $_autoTranslationOfModels = true;
protected static $_niceNames = [
'aa' => 'Afar',
'ab' => 'Abkhaz',
'ae' => 'Avestan',
'af' => 'Afrikaans',
'ak' => 'Akan',
'am' => 'Amharic',
'an' => 'Aragonese',
'ar' => 'Arabic',
'as' => 'Assamese',
'av' => 'Avaric',
'ay' => 'Aymara',
'az' => 'Azerbaijani',
'ba' => 'Bashkir',
'be' => 'Belarusian',
'bg' => 'Bulgarian',
'bh' => 'Bihari',
'bi' => 'Bislama',
'bm' => 'Bambara',
'bn' => 'Bengali',
'bo' => 'Tibetan Standard, Tibetan, Central',
'br' => 'Breton',
'bs' => 'Bosnian',
'ca' => 'Catalan; Valencian',
'ce' => 'Chechen',
'ch' => 'Chamorro',
'co' => 'Corsican',
'cr' => 'Cree',
'cs' => 'Czech',
'cu' => 'Old Church Slavonic, Church Slavic, Church Slavonic, Old Bulgarian, Old Slavonic',
'cv' => 'Chuvash',
'cy' => 'Welsh',
'da' => 'Danish',
'de' => 'German',
'dv' => 'Divehi; Dhivehi; Maldivian;',
'dz' => 'Dzongkha',
'ee' => 'Ewe',
'el' => 'Greek, Modern',
'en' => 'English',
'eo' => 'Esperanto',
'es' => 'Spanish; Castilian',
'et' => 'Estonian',
'eu' => 'Basque',
'fa' => 'Persian',
'ff' => 'Fula; Fulah; Pulaar; Pular',
'fi' => 'Finnish',
'fj' => 'Fijian',
'fo' => 'Faroese',
'fr' => 'French',
'fy' => 'Western Frisian',
'ga' => 'Irish',
'gd' => 'Scottish Gaelic; Gaelic',
'gl' => 'Galician',
'gn' => 'GuaranÃ',
'gu' => 'Gujarati',
'gv' => 'Manx',
'ha' => 'Hausa',
'he' => 'Hebrew (modern)',
'hi' => 'Hindi',
'ho' => 'Hiri Motu',
'hr' => 'Croatian',
'ht' => 'Haitian; Haitian Creole',
'hu' => 'Hungarian',
'hy' => 'Armenian',
'hz' => 'Herero',
'ia' => 'Interlingua',
'id' => 'Indonesian',
'ie' => 'Interlingue',
'ig' => 'Igbo',
'ii' => 'Nuosu',
'ik' => 'Inupiaq',
'io' => 'Ido',
'is' => 'Icelandic',
'it' => 'Italian',
'iu' => 'Inuktitut',
'ja' => 'Japanese (ja)',
'jv' => 'Javanese (jv)',
'ka' => 'Georgian',
'kg' => 'Kongo',
'ki' => 'Kikuyu, Gikuyu',
'kj' => 'Kwanyama, Kuanyama',
'kk' => 'Kazakh',
'kl' => 'Kalaallisut, Greenlandic',
'km' => 'Khmer',
'kn' => 'Kannada',
'ko' => 'Korean',
'kr' => 'Kanuri',
'ks' => 'Kashmiri',
'ku' => 'Kurdish',
'kv' => 'Komi',
'kw' => 'Cornish',
'ky' => 'Kirghiz, Kyrgyz',
'la' => 'Latin',
'lb' => 'Luxembourgish, Letzeburgesch',
'lg' => 'Luganda',
'li' => 'Limburgish, Limburgan, Limburger',
'ln' => 'Lingala',
'lo' => 'Lao',
'lt' => 'Lithuanian',
'lu' => 'Luba-Katanga',
'lv' => 'Latvian',
'mg' => 'Malagasy',
'mh' => 'Marshallese',
'mi' => 'Maori',
'mk' => 'Macedonian',
'ml' => 'Malayalam',
'mn' => 'Mongolian',
'mr' => 'Marathi (Mara?hi)',
'ms' => 'Malay',
'mt' => 'Maltese',
'my' => 'Burmese',
'na' => 'Nauru',
'nb' => 'Norwegian Bokmål',
'nd' => 'North Ndebele',
'ne' => 'Nepali',
'ng' => 'Ndonga',
'nl' => 'Dutch',
'nn' => 'Norwegian Nynorsk',
'no' => 'Norwegian',
'nr' => 'South Ndebele',
'nv' => 'Navajo, Navaho',
'ny' => 'Chichewa; Chewa; Nyanja',
'oc' => 'Occitan',
'oj' => 'Ojibwe, Ojibwa',
'om' => 'Oromo',
'or' => 'Oriya',
'os' => 'Ossetian, Ossetic',
'pa' => 'Panjabi, Punjabi',
'pi' => 'Pali',
'pl' => 'Polish',
'ps' => 'Pashto, Pushto',
'pt' => 'Portuguese',
'qu' => 'Quechua',
'rm' => 'Romansh',
'rn' => 'Kirundi',
'ro' => 'Romanian, Moldavian, Moldovan',
'ru' => 'Russian',
'rw' => 'Kinyarwanda',
'sa' => 'Sanskrit (Sa?sk?ta)',
'sc' => 'Sardinian',
'sd' => 'Sindhi',
'se' => 'Northern Sami',
'sg' => 'Sango',
'si' => 'Sinhala, Sinhalese',
'sk' => 'Slovak',
'sl' => 'Slovene',
'sm' => 'Samoan',
'sn' => 'Shona',
'so' => 'Somali',
'sq' => 'Albanian',
'sr' => 'Serbian',
'ss' => 'Swati',
'st' => 'Southern Sotho',
'su' => 'Sundanese',
'sv' => 'Swedish',
'sw' => 'Swahili',
'ta' => 'Tamil',
'te' => 'Telugu',
'tg' => 'Tajik',
'th' => 'Thai',
'ti' => 'Tigrinya',
'tk' => 'Turkmen',
'tl' => 'Tagalog',
'tn' => 'Tswana',
'to' => 'Tonga (Tonga Islands)',
'tr' => 'Turkish',
'ts' => 'Tsonga',
'tt' => 'Tatar',
'tw' => 'Twi',
'ty' => 'Tahitian',
'ug' => 'Uighur, Uyghur',
'uk' => 'Ukrainian',
'ur' => 'Urdu',
'uz' => 'Uzbek',
've' => 'Venda',
'vi' => 'Vietnamese',
'vo' => 'Volapük',
'wa' => 'Walloon',
'wo' => 'Wolof',
'xh' => 'Xhosa',
'yi' => 'Yiddish',
'yo' => 'Yoruba',
'za' => 'Zhuang, Chuang',
'zh' => 'Chinese',
'zu' => 'Zulu',
];
/**
* @return Ajde_Lang
*/
public static function getInstance()
{
static $instance;
return $instance === null ? $instance = new self() : $instance;
}
protected function __construct()
{
$this->setLang($this->detect());
}
public static function trans($ident, $module = null)
{
return self::getInstance()->translate($ident, $module);
}
public function getLang()
{
return $this->_lang;
}
public function getShortLang($lang = null)
{
return $lang ? substr($lang, 0, 2) : substr($this->_lang, 0, 2);
}
public function getAlternateUrl($lang = null)
{
$routeLang = $this->getShortLang();
$currentUrl = preg_replace('/^'.$routeLang.'\/?/', '', Ajde::app()->getRoute()->getOriginalRoute());
return config('app.rootUrl').$this->getShortLang($lang).'/'.$currentUrl;
}
public function setLang($lang)
{
setlocale(LC_ALL, $lang, $lang.'.utf8', $lang.'.UTF8', $lang.'utf-8', $lang.'.UTF-8');
$this->_lang = $lang;
}
public function getAvailableLang($langCode)
{
$availableLangs = $this->getAvailable();
$availableShortLangs = [];
foreach ($availableLangs as $availableLang) {
$availableShortLangs[substr($availableLang, 0, 2)] = $availableLang;
}
if (in_array($langCode, $availableLangs)) {
return $langCode;
}
if (array_key_exists($langCode, $availableShortLangs)) {
return $availableShortLangs[$langCode];
}
return false;
}
public function setGlobalLang($lang)
{
$this->setLang($lang);
Config::set('i18n.rootUrl', config('app.rootUrl').$this->getShortLang().'/');
}
protected function detect()
{
if (config('i18n.autodetect')) {
$acceptedLangs = $this->getLanguagesFromHeader();
foreach ($acceptedLangs as $acceptedLang => $priority) {
if ($langMatch = $this->getAvailableLang($acceptedLang)) {
return $langMatch;
}
}
}
return $defaultLang = config('i18n.default');
}
public function disableAutoTranslationOfModels()
{
$this->_autoTranslationOfModels = false;
}
public function enableAutoTranslationOfModels()
{
$this->_autoTranslationOfModels = true;
}
public function autoTranslateModels($enabled = null)
{
if (isset($enabled)) {
$this->_autoTranslationOfModels = $enabled;
}
return $this->_autoTranslationOfModels;
}
protected function getLanguagesFromHeader()
{
// @source http://www.thefutureoftheweb.com/blog/use-accept-language-header
$langs = [];
if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
// break up string into pieces (languages and q factors)
preg_match_all('/([a-z]{1,8}(-[a-z]{1,8})?)\s*(;\s*q\s*=\s*(1|0\.[0-9]+))?/i',
$_SERVER['HTTP_ACCEPT_LANGUAGE'], $lang_parse);
if (count($lang_parse[1])) {
// create a list like "en" => 0.8
$langs = array_combine($lang_parse[1], $lang_parse[4]);
// set default to 1 for any without q factor
foreach ($langs as $lang => $val) {
if ($val === '') {
$langs[$lang] = 1;
}
}
// sort list based on value
arsort($langs, SORT_NUMERIC);
}
}
return $langs;
}
public function getAvailable()
{
$langs = Ajde_Fs_Find::findFiles(LANG_DIR, '*');
$return = [];
foreach ($langs as $lang) {
$return[] = basename($lang);
}
return $return;
}
public function getAvailableNiceNames()
{
$langs = Ajde_Fs_Find::findFiles(LANG_DIR, '*');
$return = [];
foreach ($langs as $lang) {
$lang = basename($lang);
$return[$lang] = $this->getNiceName($lang);
}
return $return;
}
/**
* @return Ajde_Lang_Adapter_Abstract
*/
public function getAdapter()
{
if ($this->_adapter === null) {
$adapterName = 'Ajde_Lang_Adapter_'.ucfirst(config('i18n.adapter'));
$this->_adapter = new $adapterName();
}
return $this->_adapter;
}
public function translate($ident, $module = null)
{
return $this->getAdapter()->get($ident, $module);
}
public function get($ident, $module = null)
{
// TODO:
throw new Ajde_Core_Exception_Deprecated('Use Ajde_Lang::translate() instead');
}
public function getNiceName($lang = null)
{
if (!$lang) {
$lang = $this->getLang();
}
return $this->niceName($lang);
}
public static function niceName($lang)
{
return self::$_niceNames[substr(strtolower($lang), 0, 2)];
}
}