* It uses browser's "HTTP_ACCEPT_LANGUAGE" as well as WMPL (if it is available) "ICL_LANGUAGE_CODE"
* to determine the current locale and If the field has corresponding language value it substite otherwise
* default value will be used (which is "en" ofcourse) * * @author : Saravana Kumar K * @copyright : Sarkware Research & Development (OPC) Pvt Ltd * */ class wcff_locale { private $locales = array( "af" => array("title" => "Afrikaans", "lcid" => array("af", "af_NA", "af_ZA")), "ak" => array("title" => "Akan", "lcid" => array("ak", "ak_GH")), "sq" => array("title" => "Albanian", "lcid" => array("sq", "sq_AL")), "am" => array("title" => "Amharic", "lcid" => array("am", "am_ET")), "ar" => array("title" => "Arabic", "lcid" => array("ar", "ar_DZ", "ar_BH", "ar_EG", "ar_IQ", "ar_JO", "ar_KW", "ar_LB", "ar_LY", "ar_MA", "ar_OM", "ar_QA", "ar_SA", "ar_SD", "ar_SY", "ar_TN", "ar_AE", "ar_YE")), "hy" => array("title" => "Armenian", "lcid" => array("hy", "hy_AM")), "as" => array("title" => "Assamese", "lcid" => array("as", "as_IN")), "asa" => array("title" => "Asu", "lcid" => array("asa", "asa_TZ")), "az" => array("title" => "Azerbaijani", "lcid" => array("az", "az_Cyrl", "az_Cyrl_AZ", "az_Latn", "az_Latn_AZ")), "bm" => array("title" => "Bambara", "lcid" => array("bm", "bm_ML")), "eu" => array("title" => "Basque", "lcid" => array("eu", "eu_ES")), "be" => array("title" => "Belarusian", "lcid" => array("be", "be_BY")), "bem" => array("title" => "Bemba", "lcid" => array("bem", "bem_ZM")), "bez" => array("title" => "Bena", "lcid" => array("bez", "bez_TZ")), "bn" => array("title" => "Bengali", "lcid" => array("bn", "bn_BD", "bn_IN")), "bs" => array("title" => "Bosnian", "lcid" => array("bs", "bs_BA")), "bg" => array("title" => "Bulgarian", "lcid" => array("bg", "bg_BG")), "my" => array("title" => "Burmese", "lcid" => array("my", "my_MM")), "ca" => array("title" => "Catalan", "lcid" => array("ca", "ca_ES")), "tzm" => array("title" => "Central Morocco Tamazight", "lcid" => array("tzm", "tzm_Latn", "tzm_Latn_MA")), "chr" => array("title" => "Cherokee", "lcid" => array("chr", "chr_US")), "cgg" => array("title" => "Chiga", "lcid" => array("cgg", "cgg_UG")), "zh" => array("title" => "Chinese", "lcid" => array("zh", "zh_Hans", "zh_Hans_CN", "zh_Hans_HK", "zh_Hans_MO", "zh_Hans_SG", "zh_Hant", "zh_Hant_HK", "zh_Hant_MO", "zh_Hant_TW")), "kw" => array("title" => "Cornish", "lcid" => array("kw", "kw_GB")), "hr" => array("title" => "Croatian", "lcid" => array("hr", "hr_HR")), "cs" => array("title" => "Czech", "lcid" => array("cs", "cs_CZ")), "da" => array("title" => "Danish", "lcid" => array("da", "da_DK")), "nl" => array("title" => "Dutch", "lcid" => array("nl", "nl_BE", "nl_NL")), "ebu" => array("title" => "Embu", "lcid" => array("ebu", "ebu_KE")), "en" => array("title" => "English", "lcid" => array("en", "en_AS", "en_AU", "en_BE", "en_BZ", "en_BW", "en_CA", "en_GU", "en_HK", "en_IN", "en_IE", "en_JM", "en_MT", "en_MH", "en_MU", "en_NA", "en_NZ", "en_MP", "en_PK", "en_PH", "en_SG", "en_ZA", "en_TT", "en_UM", "en_VI", "en_GB", "en_US", "en_ZW")), "eo" => array("title" => "Esperanto", "lcid" => array("eo")), "et" => array("title" => "Estonian", "lcid" => array("et", "et_EE")), "ee" => array("title" => "Ewe", "lcid" => array("ee", "ee_GH", "ee_TG")), "fo" => array("title" => "Faroese", "lcid" => array("fo", "fo_FO")), "fil" => array("title" => "Filipino", "lcid" => array("fil", "fil_PH")), "fi" => array("title" => "Finnish", "lcid" => array("fi", "fi_FI")), "fr" => array("title" => "French", "lcid" => array("fr", "fr_BE", "fr_BJ", "fr_BF", "fr_BI", "fr_CM", "fr_CA", "fr_CF", "fr_TD", "fr_KM", "fr_CG", "fr_CD", "fr_CI", "fr_DJ", "fr_GQ", "fr_FR", "fr_GA", "fr_GP", "fr_GN", "fr_LU", "fr_MG", "fr_ML", "fr_MQ", "fr_MC", "fr_NE", "fr_RW", "fr_RE", "fr_BL", "fr_MF", "fr_SN", "fr_CH", "fr_TG")), "ff" => array("title" => "Fulah", "lcid" => array("ff", "ff_SN")), "gl" => array("title" => "Galician", "lcid" => array("gl", "gl_ES")), "lg" => array("title" => "Ganda", "lcid" => array("lg", "lg_UG")), "ka" => array("title" => "Georgian", "lcid" => array("ka", "ka_GE")), "de" => array("title" => "German", "lcid" => array("de", "de_AT", "de_BE", "de_DE", "de_LI", "de_LU", "de_CH")), "el" => array("title" => "Greek", "lcid" => array("el", "el_CY", "el_GR")), "gu" => array("title" => "Gujarati", "lcid" => array("gu", "gu_IN")), "guz" => array("title" => "Gusii", "lcid" => array("guz", "guz_KE")), "ha" => array("title" => "Hausa", "lcid" => array("ha", "ha_Latn", "ha_Latn_GH", "ha_Latn_NE", "ha_Latn_NG")), "haw" => array("title" => "Hawaiian", "lcid" => array("haw", "haw_US")), "he" => array("title" => "Hebrew", "lcid" => array("he", "he_IL")), "hi" => array("title" => "Hindi", "lcid" => array("hi", "hi_IN")), "hu" => array("title" => "Hungarian", "lcid" => array("hu", "hu_HU")), "is" => array("title" => "Icelandic", "lcid" => array("is", "is_IS")), "ig" => array("title" => "Igbo", "lcid" => array("ig", "ig_NG")), "id" => array("title" => "Indonesian", "lcid" => array("id", "id_ID")), "ga" => array("title" => "Irish", "lcid" => array("ga", "ga_IE")), "it" => array("title" => "Italian", "lcid" => array("it", "it_IT", "it_CH")), "ja" => array("title" => "Japanese", "lcid" => array("ja", "ja_JP")), "kea" => array("title" => "Kabuverdianu", "lcid" => array("kea", "kea_CV")), "kab" => array("title" => "Kabyle", "lcid" => array("kab", "kab_DZ")), "kl" => array("title" => "Kalaallisut", "lcid" => array("kl", "kl_GL")), "kln" => array("title" => "Kalenjin", "lcid" => array("kln", "kln_KE")), "kam" => array("title" => "Kamba", "lcid" => array("kam", "kam_KE")), "kn" => array("title" => "Kannada", "lcid" => array("kn", "kn_IN")), "kk" => array("title" => "Kazakh", "lcid" => array("kk", "kk_Cyrl", "kk_Cyrl_KZ")), "km" => array("title" => "Khmer", "lcid" => array("km", "km_KH")), "ki" => array("title" => "Kikuyu", "lcid" => array("ki", "ki_KE")), "rw" => array("title" => "Kinyarwanda", "lcid" => array("rw", "rw_RW")), "kok" => array("title" => "Konkani", "lcid" => array("kok", "kok_IN")), "ko" => array("title" => "Korean", "lcid" => array("ko", "ko_KR")), "khq" => array("title" => "Koyra Chiini", "lcid" => array("khq", "khq_ML")), "ses" => array("title" => "Koyraboro Senni", "lcid" => array("ses", "ses_ML")), "lag" => array("title" => "Langi", "lcid" => array("lag", "lag_TZ")), "lv" => array("title" => "Latvian", "lcid" => array("lv", "lv_LV")), "lt" => array("title" => "Lithuanian", "lcid" => array("lt", "lt_LT")), "luo" => array("title" => "Luo", "lcid" => array("luo", "luo_KE")), "luy" => array("title" => "Luyia", "lcid" => array("luy", "luy_KE")), "mk" => array("title" => "Macedonian", "lcid" => array("mk", "mk_MK")), "jmc" => array("title" => "Machame", "lcid" => array("jmc", "jmc_TZ")), "kde" => array("title" => "Makonde", "lcid" => array("kde", "kde_TZ")), "mg" => array("title" => "Malagasy", "lcid" => array("mg", "mg_MG")), "ms" => array("title" => "Malay", "lcid" => array("ms", "ms_BN", "ms_MY")), "ml" => array("title" => "Malayalam", "lcid" => array("ml", "ml_IN")), "mt" => array("title" => "Maltese", "lcid" => array("mt", "mt_MT")), "gv" => array("title" => "Manx", "lcid" => array("gv", "gv_GB")), "mr" => array("title" => "Marathi", "lcid" => array("mr", "mr_IN")), "mas" => array("title" => "Masai", "lcid" => array("mas", "mas_KE", "mas_TZ")), "mer" => array("title" => "Meru", "lcid" => array("mer", "mer_KE")), "mfe" => array("title" => "Morisyen", "lcid" => array("mfe", "mfe_MU")), "naq" => array("title" => "Nama", "lcid" => array("naq", "naq_NA")), "ne" => array("title" => "Nepali", "lcid" => array("ne", "ne_IN", "ne_NP")), "nd" => array("title" => "North Ndebele", "lcid" => array("nd", "nd_ZW")), "nb" => array("title" => "Norwegian Bokmål", "lcid" => array("nb", "nb_NO")), "nn" => array("title" => "Norwegian Nynorsk", "lcid" => array("nn", "nn_NO")), "nyn" => array("title" => "Nyankole", "lcid" => array("nyn", "nyn_UG")), "or" => array("title" => "Oriya", "lcid" => array("or", "or_IN")), "om" => array("title" => "Oromo", "lcid" => array("om", "om_ET", "om_KE")), "ps" => array("title" => "Pashto", "lcid" => array("ps", "ps_AF")), "fa" => array("title" => "Persian", "lcid" => array("fa", "fa_AF", "fa_IR")), "pl" => array("title" => "Polish", "lcid" => array("pl", "pl_PL")), "pt" => array("title" => "Portuguese", "lcid" => array("pt", "pt_BR", "pt_GW", "pt_MZ", "pt_PT")), "pa" => array("title" => "Punjabi", "lcid" => array("pa", "pa_Arab", "pa_Arab_PK", "pa_Guru", "pa_Guru_IN")), "ro" => array("title" => "Romanian", "lcid" => array("ro", "ro_MD", "ro_RO")), "rm" => array("title" => "Romansh", "lcid" => array("rm", "rm_CH")), "rof" => array("title" => "Rombo", "lcid" => array("rof", "rof_TZ")), "ru" => array("title" => "Russian", "lcid" => array("ru", "ru_MD", "ru_RU", "ru_UA")), "rwk" => array("title" => "Rwa", "lcid" => array("rwk", "rwk_TZ")), "saq" => array("title" => "Samburu", "lcid" => array("saq", "saq_KE")), "sg" => array("title" => "Sango", "lcid" => array("sg", "sg_CF")), "seh" => array("title" => "Sena", "lcid" => array("seh", "seh_MZ")), "sr" => array("title" => "Serbian", "lcid" => array("sr", "sr_Cyrl", "sr_Cyrl_BA", "sr_Cyrl_ME", "sr_Cyrl_RS", "sr_Latn", "sr_Latn_BA", "sr_Latn_ME", "sr_Latn_RS")), "sn" => array("title" => "Shona", "lcid" => array("sn", "sn_ZW")), "ii" => array("title" => "Sichuan Yi", "lcid" => array("ii", "ii_CN")), "si" => array("title" => "Sinhala", "lcid" => array("si", "si_LK")), "sk" => array("title" => "Slovak", "lcid" => array("sk", "sk_SK")), "sl" => array("title" => "Slovenian", "lcid" => array("sl", "sl_SI")), "xog" => array("title" => "Soga", "lcid" => array("xog", "xog_UG")), "so" => array("title" => "Somali", "lcid" => array("so", "so_DJ", "so_ET", "so_KE", "so_SO")), "es" => array("title" => "Spanish", "lcid" => array("es", "es_AR", "es_BO", "es_CL", "es_CO", "es_CR", "es_DO", "es_EC", "es_SV", "es_GQ", "es_GT", "es_HN", "es_419", "es_MX", "es_NI", "es_PA", "es_PY", "es_PE", "es_PR", "es_ES", "es_US", "es_UY", "es_VE")), "sw" => array("title" => "Swahili", "lcid" => array("sw", "sw_KE", "sw_TZ")), "sv" => array("title" => "Swedish", "lcid" => array("sv", "sv_FI", "sv_SE")), "gsw" => array("title" => "Swiss German", "lcid" => array("gsw", "gsw_CH")), "shi" => array("title" => "Tachelhit", "lcid" => array("shi", "shi_Latn", "shi_Latn_MA", "shi_Tfng", "shi_Tfng_MA")), "dav" => array("title" => "Taita", "lcid" => array("dav", "dav_KE")), "ta" => array("title" => "Tamil", "lcid" => array("ta", "ta_IN", "ta_LK")), "te" => array("title" => "Telugu", "lcid" => array("te", "te_IN")), "teo" => array("title" => "Teso", "lcid" => array("teo", "teo_KE", "teo_UG")), "th" => array("title" => "Thai", "lcid" => array("th", "th_TH")), "bo" => array("title" => "Tibetan", "lcid" => array("bo", "bo_CN", "bo_IN")), "ti" => array("title" => "Tigrinya", "lcid" => array("ti", "ti_ER", "ti_ET")), "to" => array("title" => "Tonga", "lcid" => array("to", "to_TO")), "tr" => array("title" => "Turkish", "lcid" => array("tr", "tr_TR")), "uk" => array("title" => "Ukrainian", "lcid" => array("uk", "uk_UA")), "ur" => array("title" => "Urdu", "lcid" => array("ur", "ur_IN", "ur_PK")), "uz" => array("title" => "Uzbek", "lcid" => array("uz", "uz_Arab", "uz_Arab_AF", "uz_Cyrl", "uz_Cyrl_UZ", "uz_Latn", "uz_Latn_UZ")), "vi" => array("title" => "Vietnamese", "lcid" => array("vi", "vi_VN")), "vun" => array("title" => "Vunjo", "lcid" => array("vun", "vun_TZ")), "cy" => array("title" => "Welsh", "lcid" => array("cy", "cy_GB")), "yo" => array("title" => "Yoruba", "lcid" => array("yo", "yo_NG")), "zu" => array("title" => "Zulu", "lcid" => array("zu", "zu_ZA")) ); public function __construct() { } /** * * Returns the list of ISO 639-1 language codes
* * @return string[]|string[][] * */ public function get_locales() { $llist = array(); foreach ($this->locales as $code => $lcid) { $llist[$code] = $lcid["title"]; } return $llist; } public function get_supported_locales($_default = "") { $llist = array(); foreach ($this->locales as $code => $lcid) { if ($code != $_default) { $llist[$code] = $lcid["title"]; } } return $llist; } /** * * Map any language codes (ISO or LCID) to the parent ISO code
* eg. if the code is "en_US" it will return "en" * * @param string $_code * @return string * */ public function check_locale($_code) { foreach ($this->locales as $code => $lcids) { if (in_array($_code, $lcids["lcid"])) { return $code; } } $wcff_options = wcff()->option->get_options(); /* Not able to determine the locale - safe to return default */ return isset($wcff_options["default_locale"]) ? $wcff_options["default_locale"] : "en"; } /** * * Detect the current locale of the Browser * * @return string * */ public function detrmine_current_locale() { /* Step 1 - get the default locale from the Settings */ $wcff_options = wcff()->option->get_options(); $locale = isset($wcff_options["default_locale"]) ? $wcff_options["default_locale"] : "en"; /* Step 2 - try to determine the locale from incoming http header */ /* Locale from Browser */ if(function_exists("locale_accept_from_http")) { $locale = locale_accept_from_http($_SERVER['HTTP_ACCEPT_LANGUAGE']); } else { if(isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) { $locale = $_SERVER['HTTP_ACCEPT_LANGUAGE']; } } /* Step 3 - Try to get locale from wp itself */ if (function_exists("pll_current_language")) { $locale = determine_locale(); } /* Right now WC Fields Factory does support all ISO languages (codes) * but not the locale variants for a single language, * So we have to map all the locales to ISO codes, lilke 'en_US' will be just 'en' */ if($locale) { $locale = $this->check_locale($locale); } else { /* If something messed from the previous steps, roll back to default locale */ $locale = isset($wcff_options["default_locale"]) ? $wcff_options["default_locale"] : "en"; } return $locale; } /** * * If multilingual option is enabled, then this method will translate
* all the translatable config option to the current locale.
* It determine the current local by trying to read the 'HTTP_ACCEPT_LANGUAGE' constance.
* Also the it tries to read the 'ICL_LANGUAGE_CODE' constance o WPML
* If the later exist then that will be used as current locale. * * @param object $_field * @return object * */ public function localize_field($_field) { /* Determine the current locale */ $locale = $this->detrmine_current_locale(); /* Well start the translation */ if($locale != "en") { if(isset($_field["locale"]) && isset($_field["locale"][$locale])) { $resources = $_field["locale"][$locale]; if($resources) { foreach ($_field as $key => $value) { if($key != "locale") { if(isset($resources[$key]) && $resources[$key] != "") { $_field[$key] = $resources[$key]; } } } } /* Remove locale property from the $_field argument * as it is no longer needed */ //unset($_field["locale"]); } } return $_field; } } ?>