File oops_lib/Xoops/Core/Locale/LegacyCodes.php

  1: <?php
  2: /*
  3:  You may not change or alter any portion of this comment or credits
  4:  of supporting developers from this source code or any supporting source code
  5:  which is considered copyrighted (c) material of the original comment or credit authors.
  6: 
  7:  This program is distributed in the hope that it will be useful,
  8:  but WITHOUT ANY WARRANTY; without even the implied warranty of
  9:  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 10:  */
 11: 
 12: namespace Xoops\Core\Locale;
 13: 
 14: /**
 15:  * Xoops\Core\Locale\LegacyCodes - locale code to/from XOOPS legacy language directory names
 16:  *
 17:  * XOOPS 2.5.x and earlier used language defines for translations. These defines were stored in
 18:  * in a directory structure in this form, where modulename is the module's "dirname" and
 19:  * languagename is a lowercase english name for the language, i.e. "spanish" or "french":
 20:  *
 21:  *   modules/modulename/language/languagename/
 22:  *   modules/modulename/language/languagename/admin.php
 23:  *   modules/modulename/language/languagename/blocks.php
 24:  *   modules/modulename/language/languagename/main.php
 25:  *   modules/modulename/language/languagename/modinfo.php
 26:  *   modules/modulename/language/languagename/help/help.html
 27:  *   modules/modulename/language/languagename/mail_template/*.tpl
 28:  *
 29:  * This class provides a translation from a local code, such as "fr_FR," to the legacy
 30:  * language name, so that language files in legacy modules can be loaded, if needed.
 31:  *
 32:  * @category  Xoops\Core\Locale\LegacyCodes
 33:  * @package   Xoops
 34:  * @author    Richard Griffith <richard@geekwright.com>
 35:  * @copyright 2015 XOOPS Project (http://xoops.org)/
 36:  * @license   GNU GPL 2 or later (http://www.gnu.org/licenses/gpl-2.0.html)
 37:  * @link      http://xoops.org
 38:  */
 39: class LegacyCodes
 40: {
 41:     private static $rawCodes = array(
 42:         ['ar_SA', 'ar',      'ar-Arab-SA', ['arabic']],
 43:         ['bg_BG', 'bg',      'bg-Cyrl-BG', ['bulgarian']],
 44:         ['cs_CZ', 'cs',      'cs-Latn-CZ', ['czech']],
 45:         ['da_DK', 'da',      'da-Latn-DK', ['danish']],
 46:         ['de_DE', 'de',      'de-Latn-DE', ['german']],
 47:         ['el_GR', 'el',      'el-Grek-GR', ['greek']],
 48:         ['en_US', 'en',      'en-Latn-US', ['english']],
 49:         ['es_ES', 'es',      'es-Latn-ES', ['spanish']],
 50:         ['fa_IR', 'fa',      'fa-Arab-IR', ['persian']],
 51:         ['fr_FR', 'fr',      'fr-Latn-FR', ['french']],
 52:         ['hr_HR', 'hr',      'hr-Latn-HR', ['croatian']],
 53:         ['hu_HU', 'hu',      'hu-Latn-HU', ['hungarian']],
 54:         ['it_IT', 'it',      'it-Latn-IT', ['italian']],
 55:         ['ja_JP', 'ja',      'ja-Jpan-JP', ['japanese']],
 56:         ['ko_KR', 'ko',      'ko-Kore-KR', ['korean']],
 57:         ['ms_MY', 'ms',      'ms-Latn-MY', ['malaysian']],
 58:         ['nl_NL', 'nl',      'nl-Latn-NL', ['dutch']],
 59:         ['no_NO', 'no',      'no-Latn-NO', ['norwegian']],
 60:         ['pl_PL', 'pl',      'pl-Latn-PL', ['polish']],
 61:         ['pt_BR', 'pt',      'pt-Latn-BR', ['portuguesebr', 'brazilian']],
 62:         ['pt_PT', 'pt_PT',   'pt-Latn-PT', ['portuguese']],
 63:         ['ru_RU', 'ru',      'ru-Cyrl-RU', ['russian']],
 64:         ['sk_SK', 'sk',      'sk-Latn-SK', ['slovak']],
 65:         ['sl_SI', 'sl',      'sl-Latn-SI', ['slovenian']],
 66:         ['sv_SE', 'sv',      'sv-Latn-SE', ['swedish']],
 67:         ['th_TH', 'th',      'th-Thai-TH', ['thai']],
 68:         ['tr_TR', 'tr',      'tr-Latn-TR', ['turkish']],
 69:         ['vi_VN', 'vi',      'vi-Latn-VN', ['vietnamese']],
 70:         ['zh_CN', 'zh_Hans', 'zh-Hans-CN', ['schinese']],
 71:         ['zh_TW', 'zh_Hant', 'zh-Hant-TW', ['tchinese', 'chinese_zh']],
 72:     );
 73: 
 74:     private static $namesByCode = null;
 75:     private static $codesByName = null;
 76: 
 77:     /**
 78:      * Get legacy language directory name for a locale code
 79:      * @param string $localeCode locale code
 80:      * @return string[] array of possible language directory names, empty if no mapping exists
 81:      */
 82:     public static function getLegacyName($localeCode)
 83:     {
 84:         if (empty(self::$namesByCode)) {
 85:             foreach (self::$rawCodes as $codeDef) {
 86:                 list($locale, $shortLocale, $fullLocale, $languages) = $codeDef;
 87:                 self::$namesByCode[$locale] = $languages;
 88:                 self::$namesByCode[$shortLocale] = $languages;
 89:             }
 90:         }
 91: 
 92:         if (isset(self::$namesByCode[$localeCode])) {
 93:             return self::$namesByCode[$localeCode];
 94:         }
 95: 
 96:         $langOnly = substr($localeCode, 0, 2);
 97:         if (isset(self::$namesByCode[$langOnly])) {
 98:             return self::$namesByCode[$langOnly];
 99:         }
100: 
101:         return array();
102:     }
103: 
104:     /**
105:      * Get locale code representing a legacy language directory name
106:      * @param string $languageDir legacy language directory name
107:      * @return string|null locale code or null if no mapping exists
108:      */
109:     public static function getLocaleCode($languageDir)
110:     {
111:         if (empty(self::$codesByName)) {
112:             foreach (self::$rawCodes as $codeDef) {
113:                 list($locale, $shortLocale, $fullLocale, $languages) = $codeDef;
114:                 foreach ($languages as $language) {
115:                     self::$codesByName[$language] = $fullLocale;
116:                 }
117:             }
118:         }
119: 
120:         if (isset(self::$codesByName[$languageDir])) {
121:             return self::$codesByName[$languageDir];
122:         }
123: 
124:         return null;
125:     }
126: }
127:
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