Lingotek.php in Lingotek Translation 7.4
Same filename and directory in other branches
Defines Lingotek.
File
lib/Drupal/lingotek/Lingotek.phpView source
<?php
/**
* @file
* Defines Lingotek.
*/
/**
* A utility class for Lingotek translation.
*/
class Lingotek {
/**
* A map of Drupal language codes to Lingotek language codes.
*/
public static $language_map = array(
'aa' => 'aa_DJ',
'ab' => 'ab_GE',
'af' => 'af_ZA',
'ak' => 'ak_GH',
'am' => 'am_ET',
'apa' => 'apa_US',
'ar' => 'ar',
'as' => 'as_IN',
'ast' => 'ast_ES',
'ay' => 'ay_BO',
'az' => 'az_AZ',
'ba' => 'ba_RU',
'be' => 'be_BY',
'bg' => 'bg_BG',
'bi' => 'bi_VU',
'bik' => 'bik_PH',
'bm' => 'bm_ML',
'bn' => 'bn_BD',
'bo' => 'bo_CN',
'br' => 'br_FR',
'bs' => 'bs_BA',
'ca' => 'ca_ES',
'ce' => 'ce_RU',
'ceb' => 'ceb_PH',
'ch' => 'ch_GU',
'chr' => 'chr_US',
'chy' => 'chy_US',
'co' => 'co_FR',
'cpe' => 'cpe_US',
'cpf' => 'cpf_MU',
'cpp' => 'cpp_BR',
'cs' => 'cs_CZ',
'cy' => 'cy_GB',
'da' => 'da_DK',
'de' => 'de_DE',
'dik' => 'dik_SD',
'dv' => 'dv_MV',
'dz' => 'dz_BT',
'ee' => 'ee_GH',
'efi' => 'efi_NG',
'el' => 'el_GR',
'en' => 'en_US',
'eo' => 'eo_FR',
'es' => 'es_ES',
'et' => 'et_EE',
'eu' => 'eu_ES',
'fa' => 'fa_IR',
'fat' => 'fat_GH',
'fi' => 'fi_FI',
'fj' => 'fj_FJ',
'fon' => 'fon_BJ',
'fr' => 'fr_FR',
'ga' => 'ga_IE',
'gaa' => 'gaa_GH',
'gbz' => 'gbz_IR',
'gd' => 'gd_GB',
'gil' => 'gil_KI',
'gl' => 'gl_ES',
'gn' => 'gn_BO',
'gu' => 'gu_IN',
'ha' => 'ha_NG',
'haw' => 'haw_US',
'he' => 'he_IL',
'hi' => 'hi_IN',
'hil' => 'hil_PH',
'hmn' => 'hmn_LA',
'hr' => 'hr_HR',
'ht' => 'ht_HT',
'hu' => 'hu_HU',
'hy' => 'hy_AM',
'id' => 'id_ID',
'ig' => 'ig_NG',
'ilo' => 'Ilo_PH',
'is' => 'is_IS',
'it' => 'it_IT',
'ja' => 'ja_JP',
'jv' => 'jv_ID',
'ka' => 'ka_GE',
'kek' => 'kek_GT',
'kg' => 'kg_CD',
'ki' => 'kik_KE',
'kik' => 'kik_KE',
'kin' => 'kin_RW',
'kj' => 'kj_AO',
'kk' => 'kk_KZ',
'km' => 'km_KH',
'kn' => 'kn_IN',
'ko' => 'ko_KR',
'kos' => 'kos_FM',
'ks' => 'ks_IN',
'ku' => 'ku_IQ',
'kw' => 'kw_GB',
'ky' => 'ky_KG',
'la' => 'la_VA',
'lb' => 'lb_LU',
'lg' => 'lg_UG',
'ln' => 'ln_CD',
'lo' => 'lo_LA',
'lt' => 'lt_LT',
'lu' => 'lu_CD',
'lv' => 'lv_LV',
'mg' => 'mg_MG',
'mh' => 'mh_MH',
'mi' => 'mi_NZ',
'mk' => 'mk_MK',
'ml' => 'ml_IN',
'mn' => 'mn_MN',
'mo' => 'mo_MD',
'mr' => 'mr_IN',
'ms' => 'ms_MY',
'mt' => 'mt_MT',
'my' => 'my_MM',
'na' => 'na_NR',
'nb' => 'nb_NO',
'nd' => 'nd_ZW',
'ne' => 'ne_NP',
'ng' => 'ng_NA',
'niu' => 'niu_NU',
'nl' => 'nl_NL',
'nn' => 'nn_NO',
'no' => 'no_NO',
'nr' => 'nr_ZA',
'nso' => 'nso_ZA',
'nv' => 'nv_US',
'ny' => 'ny_MW',
'om' => 'om_ET',
'or' => 'or_IN',
'pa' => 'pa_IN',
'pag' => 'pag_PH',
'pap' => 'pap_AN',
'pau' => 'pau_PW',
'pl' => 'pl_PL',
'ps' => 'ps_AF',
'pt' => 'pt_BR',
'qu' => 'qu_BO',
'rar' => 'rar_CK',
'rn' => 'rn_BI',
'ro' => 'ro_RO',
'ru' => 'ru_RU',
'sa' => 'sa_IN',
'sc' => 'sc_IT',
'scn' => 'scn_IT',
'sd' => 'sd_PK',
'sg' => 'sg_CF',
'si' => 'si_LK',
'sk' => 'sk_SK',
'sl' => 'sl_SI',
'sm' => 'sm_WS',
'sn' => 'sn_ZW',
'so' => 'so_SO',
'sq' => 'sq_SQ',
'sr' => 'sr_CS',
'ss' => 'ss_SZ',
'st' => 'st_LS',
'su' => 'su_ID',
'sv' => 'sv_SE',
'sw' => 'sw_TZ',
'ta' => 'ta_IN',
'te' => 'te_IN',
'tg' => 'tg_TJ',
'th' => 'th_TH',
'ti' => 'ti_ER',
'tk' => 'tk_TM',
'fil' => 'tl_PH',
'tl' => 'tl_PH',
'tn' => 'tn_BW',
'to' => 'to_TO',
'tpi' => 'tpi_PG',
'tr' => 'tr_TR',
'ts' => 'ts_ZA',
'tum' => 'tum_MW',
'tvl' => 'tvl_TV',
'tw' => 'tw_GH',
'ty' => 'ty_PF',
'ug' => 'ug_CN',
'uk' => 'uk_UA',
'um' => 'um_AO',
'ur' => 'ur_PK',
'uz' => 'uz_UZ',
've' => 've_ZA',
'vi' => 'vi_VN',
'war' => 'war_PH',
'wo' => 'wo_SN',
'xh' => 'xh_ZA',
'yap' => 'yap_FM',
'yi' => 'yi_IL',
'yo' => 'yo_NG',
'zh' => 'zh_CN',
'zh-hans' => 'zh_CN',
'zh-hant' => 'zh_TW',
'zu' => 'zu_ZA',
);
public static $language_mapping_l2d_exceptions = array(
'ar' => 'ar',
'zh_CN' => 'zh',
'zh_TW' => 'zh-hant',
);
public static $language_mapping_d2l_exceptions = array(
'zh-hans' => 'zh_CN',
'zh-hant' => 'zh_TW',
);
/**
* Converts the Lingotek language code for the specified Drupal language code.
*
* @param string $drupal_language_code
* A Drupal language code.
* @param bool $enabled_check
* Whether or not the languages table should used for lookup (use the code in the table), otherwise perform the conversion (e.g., de-de => de_DE)
*
* @return mixed
* The Lingotek language code if there is a match for the passed language code,
* FALSE otherwise.
*/
public static function convertDrupal2Lingotek($drupal_language_code, $enabled_check = TRUE) {
$lingotek_locale = FALSE;
// standard conversion
if (!$enabled_check) {
// If the code contains a dash then, keep it specific
$exceptions = self::$language_mapping_d2l_exceptions;
if (array_key_exists($drupal_language_code, $exceptions)) {
$lingotek_locale = $exceptions[$drupal_language_code];
}
else {
$dash_pos = strpos($drupal_language_code, "-");
if ($dash_pos !== FALSE) {
$lang = substr($drupal_language_code, 0, $dash_pos);
$loc = strtoupper(substr($drupal_language_code, $dash_pos + 1));
$lingotek_locale = $lang . '_' . $loc;
}
else {
if (isset(self::$language_map[$drupal_language_code])) {
$lingotek_locale = self::$language_map[$drupal_language_code];
}
}
}
return $lingotek_locale;
}
// check to see if the lingotek_locale is set the drupal languages table for this language
$languages = language_list();
foreach ($languages as $target) {
if (strcasecmp($drupal_language_code, $target->language) == 0 && isset($target->lingotek_locale)) {
return $target->lingotek_locale;
}
}
return $lingotek_locale;
}
/**
* Gets the Drupal language code for the specified Lingotek language code.
*
* @param string $lingotek_locale
* A Lingotek language code. (e.g., 'de_DE', 'pt_BR', 'fr_FR')
* @param bool $enabled_check
* Whether or not the languages table should used for lookup (use the code in the table), otherwise perform the standard conversion (e.g., de_DE => de-de)
*
* @return mixed
* The Drupal language code if there is a match for the passed language code, (e.g., 'de-de', 'pt-br',' fr-fr')
* FALSE otherwise.
*/
public static function convertLingotek2Drupal($lingotek_locale, $enabled_check = TRUE) {
$drupal_language_code = strtolower(str_replace("_", "-", $lingotek_locale));
// standard conversion
$drupal_general_code = substr($drupal_language_code, 0, strpos($drupal_language_code, '-'));
if (!$enabled_check) {
$exceptions = self::$language_mapping_l2d_exceptions;
if (array_key_exists($lingotek_locale, $exceptions)) {
return $exceptions[$lingotek_locale];
}
return $drupal_general_code;
}
$ret = FALSE;
// check to see if the lingotek_locale is set in the drupal languages table
$languages = language_list();
foreach ($languages as $target) {
if (isset($target->lingotek_locale) && strcmp($target->lingotek_locale, $lingotek_locale) == 0) {
return $target->language;
}
}
$exists = array_key_exists($drupal_general_code, $languages);
if ($exists) {
$ret = $drupal_general_code;
}
// if neither the lingotek_locale is set nor the general code exists, then check the code mapping (degraded)
$ltk_to_drupal = array_flip(self::$language_map);
if (isset($ltk_to_drupal[$lingotek_locale])) {
$drupal_language_code = $ltk_to_drupal[$lingotek_locale];
$exists = array_key_exists($drupal_language_code, $languages);
if ($exists) {
$ret = $drupal_language_code;
}
}
//echo "\n\n convertLingotek2Drupal: ".$lingotek_locale." => ".$ret." \n\n";
return $ret;
}
public static function testConvertFunctions() {
$result = array(
"drupal => lingotek" => array(),
"lingotek => drupal" => array(),
);
// drupal => lingotek
foreach (self::$language_map as $drupal_language_code => $lingotek_locale) {
$ret_lingotek_locale = self::convertDrupal2Lingotek($drupal_language_code, FALSE);
if (strcmp($lingotek_locale, $ret_lingotek_locale) !== 0) {
$result["drupal => lingotek"][] = "[{$drupal_language_code} => {$ret_lingotek_locale}] !== {$lingotek_locale}";
}
}
// lingotek => drupal
foreach (self::$language_map as $drupal_language_code => $lingotek_locale) {
$ret_drupal_language_code = self::convertLingotek2Drupal($lingotek_locale, FALSE);
if (strcmp($drupal_language_code, $ret_drupal_language_code) !== 0) {
$result["lingotek => drupal"][] = "[{$lingotek_locale} => {$ret_drupal_language_code}] !== {$drupal_language_code}";
}
}
return $result;
}
/**
* Returns whether the given language is supported.
*
* @return
* Boolean value.
*/
public static function isSupportedLanguage($drupal_language_code, $enabled = TRUE) {
//($drupal_language_code != LANGUAGE_NONE)
$supported = self::convertDrupal2Lingotek($drupal_language_code, $enabled) !== FALSE;
if (!$supported) {
LingotekLog::warning("Unsupported language detected: [@language]", array(
'@language' => $drupal_language_code,
));
}
return $supported;
}
/**
* Gets the site's available target languages for Lingotek translation.
*
* @param $pluck_field - mixed
* NULL - return the entire object
* string - return an array of just the pluck_field specified (if it exists)
* array - return an array of the selected fields
*
* @return array
* An array of Lingotek language codes.
*/
public static function availableLanguageTargets($pluck_field = NULL, $include_disabled = FALSE, $lingotek_locale_to_exclude = NULL) {
lingotek_add_missing_locales();
$languages = array();
foreach (language_list() as $target_language) {
if ($target_language->lingotek_locale == $lingotek_locale_to_exclude) {
continue;
}
$language = is_string($pluck_field) && isset($target_language->{$pluck_field}) ? $target_language->{$pluck_field} : $target_language;
if ($target_language->lingotek_enabled) {
// include all languages enabled
$languages[$target_language->lingotek_locale] = $language;
}
else {
if ($include_disabled) {
// include all languages, including disabled (lingotek_enabled is 0)
$languages[$target_language->lingotek_locale] = $language;
}
}
}
return $languages;
}
public static function availableLanguageTargetsWithoutSource($source_lingotek_locale) {
return self::availableLanguageTargets('lingotek_locale', FALSE, $source_lingotek_locale);
}
public static function availableLanguageTargetsWithoutSourceAsJSON($source_lingotek_locale) {
return drupal_json_encode(array_values(self::availableLanguageTargets('lingotek_locale', FALSE, $source_lingotek_locale)));
}
}