aboutsummaryrefslogtreecommitdiffstats
path: root/library/langdet/Text/LanguageDetect/ISO639.php
diff options
context:
space:
mode:
Diffstat (limited to 'library/langdet/Text/LanguageDetect/ISO639.php')
-rw-r--r--library/langdet/Text/LanguageDetect/ISO639.php341
1 files changed, 341 insertions, 0 deletions
diff --git a/library/langdet/Text/LanguageDetect/ISO639.php b/library/langdet/Text/LanguageDetect/ISO639.php
new file mode 100644
index 000000000..c577a2e1a
--- /dev/null
+++ b/library/langdet/Text/LanguageDetect/ISO639.php
@@ -0,0 +1,341 @@
+<?php
+/**
+ * Part of Text_LanguageDetect
+ *
+ * PHP version 5
+ *
+ * @category Text
+ * @package Text_LanguageDetect
+ * @author Christian Weiske <cweiske@php.net>
+ * @copyright 2011 Christian Weiske <cweiske@php.net>
+ * @license http://www.debian.org/misc/bsd.license BSD
+ * @version SVN: $Id$
+ * @link http://pear.php.net/package/Text_LanguageDetect/
+ */
+
+/**
+ * Provides a mapping between the languages from lang.dat and the
+ * ISO 639-1 and ISO-639-2 codes.
+ *
+ * Note that this class contains only languages that exist in lang.dat.
+ *
+ * @category Text
+ * @package Text_LanguageDetect
+ * @author Christian Weiske <cweiske@php.net>
+ * @copyright 2011 Christian Weiske <cweiske@php.net>
+ * @license http://www.debian.org/misc/bsd.license BSD
+ * @link http://www.loc.gov/standards/iso639-2/php/code_list.php
+ */
+class Text_LanguageDetect_ISO639
+{
+ /**
+ * Maps all language names from the language database to the
+ * ISO 639-1 2-letter language code.
+ *
+ * NULL indicates that there is no 2-letter code.
+ *
+ * @var array
+ */
+ public static $nameToCode2 = array(
+ 'albanian' => 'sq',
+ 'arabic' => 'ar',
+ 'azeri' => 'az',
+ 'bengali' => 'bn',
+ 'bulgarian' => 'bg',
+ 'cebuano' => null,
+ 'croatian' => 'hr',
+ 'czech' => 'cs',
+ 'danish' => 'da',
+ 'dutch' => 'nl',
+ 'english' => 'en',
+ 'estonian' => 'et',
+ 'farsi' => 'fa',
+ 'finnish' => 'fi',
+ 'french' => 'fr',
+ 'german' => 'de',
+ 'hausa' => 'ha',
+ 'hawaiian' => null,
+ 'hindi' => 'hi',
+ 'hungarian' => 'hu',
+ 'icelandic' => 'is',
+ 'indonesian' => 'id',
+ 'italian' => 'it',
+ 'kazakh' => 'kk',
+ 'kyrgyz' => 'ky',
+ 'latin' => 'la',
+ 'latvian' => 'lv',
+ 'lithuanian' => 'lt',
+ 'macedonian' => 'mk',
+ 'mongolian' => 'mn',
+ 'nepali' => 'ne',
+ 'norwegian' => 'no',
+ 'pashto' => 'ps',
+ 'pidgin' => null,
+ 'polish' => 'pl',
+ 'portuguese' => 'pt',
+ 'romanian' => 'ro',
+ 'russian' => 'ru',
+ 'serbian' => 'sr',
+ 'slovak' => 'sk',
+ 'slovene' => 'sl',
+ 'somali' => 'so',
+ 'spanish' => 'es',
+ 'swahili' => 'sw',
+ 'swedish' => 'sv',
+ 'tagalog' => 'tl',
+ 'turkish' => 'tr',
+ 'ukrainian' => 'uk',
+ 'urdu' => 'ur',
+ 'uzbek' => 'uz',
+ 'vietnamese' => 'vi',
+ 'welsh' => 'cy',
+ );
+
+ /**
+ * Maps all language names from the language database to the
+ * ISO 639-2 3-letter language code.
+ *
+ * @var array
+ */
+ public static $nameToCode3 = array(
+ 'albanian' => 'sqi',
+ 'arabic' => 'ara',
+ 'azeri' => 'aze',
+ 'bengali' => 'ben',
+ 'bulgarian' => 'bul',
+ 'cebuano' => 'ceb',
+ 'croatian' => 'hrv',
+ 'czech' => 'ces',
+ 'danish' => 'dan',
+ 'dutch' => 'nld',
+ 'english' => 'eng',
+ 'estonian' => 'est',
+ 'farsi' => 'fas',
+ 'finnish' => 'fin',
+ 'french' => 'fra',
+ 'german' => 'deu',
+ 'hausa' => 'hau',
+ 'hawaiian' => 'haw',
+ 'hindi' => 'hin',
+ 'hungarian' => 'hun',
+ 'icelandic' => 'isl',
+ 'indonesian' => 'ind',
+ 'italian' => 'ita',
+ 'kazakh' => 'kaz',
+ 'kyrgyz' => 'kir',
+ 'latin' => 'lat',
+ 'latvian' => 'lav',
+ 'lithuanian' => 'lit',
+ 'macedonian' => 'mkd',
+ 'mongolian' => 'mon',
+ 'nepali' => 'nep',
+ 'norwegian' => 'nor',
+ 'pashto' => 'pus',
+ 'pidgin' => 'crp',
+ 'polish' => 'pol',
+ 'portuguese' => 'por',
+ 'romanian' => 'ron',
+ 'russian' => 'rus',
+ 'serbian' => 'srp',
+ 'slovak' => 'slk',
+ 'slovene' => 'slv',
+ 'somali' => 'som',
+ 'spanish' => 'spa',
+ 'swahili' => 'swa',
+ 'swedish' => 'swe',
+ 'tagalog' => 'tgl',
+ 'turkish' => 'tur',
+ 'ukrainian' => 'ukr',
+ 'urdu' => 'urd',
+ 'uzbek' => 'uzb',
+ 'vietnamese' => 'vie',
+ 'welsh' => 'cym',
+ );
+
+ /**
+ * Maps ISO 639-1 2-letter language codes to the language names
+ * in the language database
+ *
+ * Not all languages have a 2 letter code, so some are missing
+ *
+ * @var array
+ */
+ public static $code2ToName = array(
+ 'ar' => 'arabic',
+ 'az' => 'azeri',
+ 'bg' => 'bulgarian',
+ 'bn' => 'bengali',
+ 'cs' => 'czech',
+ 'cy' => 'welsh',
+ 'da' => 'danish',
+ 'de' => 'german',
+ 'en' => 'english',
+ 'es' => 'spanish',
+ 'et' => 'estonian',
+ 'fa' => 'farsi',
+ 'fi' => 'finnish',
+ 'fr' => 'french',
+ 'ha' => 'hausa',
+ 'hi' => 'hindi',
+ 'hr' => 'croatian',
+ 'hu' => 'hungarian',
+ 'id' => 'indonesian',
+ 'is' => 'icelandic',
+ 'it' => 'italian',
+ 'kk' => 'kazakh',
+ 'ky' => 'kyrgyz',
+ 'la' => 'latin',
+ 'lt' => 'lithuanian',
+ 'lv' => 'latvian',
+ 'mk' => 'macedonian',
+ 'mn' => 'mongolian',
+ 'ne' => 'nepali',
+ 'nl' => 'dutch',
+ 'no' => 'norwegian',
+ 'pl' => 'polish',
+ 'ps' => 'pashto',
+ 'pt' => 'portuguese',
+ 'ro' => 'romanian',
+ 'ru' => 'russian',
+ 'sk' => 'slovak',
+ 'sl' => 'slovene',
+ 'so' => 'somali',
+ 'sq' => 'albanian',
+ 'sr' => 'serbian',
+ 'sv' => 'swedish',
+ 'sw' => 'swahili',
+ 'tl' => 'tagalog',
+ 'tr' => 'turkish',
+ 'uk' => 'ukrainian',
+ 'ur' => 'urdu',
+ 'uz' => 'uzbek',
+ 'vi' => 'vietnamese',
+ );
+
+ /**
+ * Maps ISO 639-2 3-letter language codes to the language names
+ * in the language database.
+ *
+ * @var array
+ */
+ public static $code3ToName = array(
+ 'ara' => 'arabic',
+ 'aze' => 'azeri',
+ 'ben' => 'bengali',
+ 'bul' => 'bulgarian',
+ 'ceb' => 'cebuano',
+ 'ces' => 'czech',
+ 'crp' => 'pidgin',
+ 'cym' => 'welsh',
+ 'dan' => 'danish',
+ 'deu' => 'german',
+ 'eng' => 'english',
+ 'est' => 'estonian',
+ 'fas' => 'farsi',
+ 'fin' => 'finnish',
+ 'fra' => 'french',
+ 'hau' => 'hausa',
+ 'haw' => 'hawaiian',
+ 'hin' => 'hindi',
+ 'hrv' => 'croatian',
+ 'hun' => 'hungarian',
+ 'ind' => 'indonesian',
+ 'isl' => 'icelandic',
+ 'ita' => 'italian',
+ 'kaz' => 'kazakh',
+ 'kir' => 'kyrgyz',
+ 'lat' => 'latin',
+ 'lav' => 'latvian',
+ 'lit' => 'lithuanian',
+ 'mkd' => 'macedonian',
+ 'mon' => 'mongolian',
+ 'nep' => 'nepali',
+ 'nld' => 'dutch',
+ 'nor' => 'norwegian',
+ 'pol' => 'polish',
+ 'por' => 'portuguese',
+ 'pus' => 'pashto',
+ 'rom' => 'romanian',
+ 'rus' => 'russian',
+ 'slk' => 'slovak',
+ 'slv' => 'slovene',
+ 'som' => 'somali',
+ 'spa' => 'spanish',
+ 'sqi' => 'albanian',
+ 'srp' => 'serbian',
+ 'swa' => 'swahili',
+ 'swe' => 'swedish',
+ 'tgl' => 'tagalog',
+ 'tur' => 'turkish',
+ 'ukr' => 'ukrainian',
+ 'urd' => 'urdu',
+ 'uzb' => 'uzbek',
+ 'vie' => 'vietnamese',
+ );
+
+ /**
+ * Returns the 2-letter ISO 639-1 code for the given language name.
+ *
+ * @param string $lang English language name like "swedish"
+ *
+ * @return string Two-letter language code (e.g. "sv") or NULL if not found
+ */
+ public static function nameToCode2($lang)
+ {
+ $lang = strtolower($lang);
+ if (!isset(self::$nameToCode2[$lang])) {
+ return null;
+ }
+ return self::$nameToCode2[$lang];
+ }
+
+ /**
+ * Returns the 3-letter ISO 639-2 code for the given language name.
+ *
+ * @param string $lang English language name like "swedish"
+ *
+ * @return string Three-letter language code (e.g. "swe") or NULL if not found
+ */
+ public static function nameToCode3($lang)
+ {
+ $lang = strtolower($lang);
+ if (!isset(self::$nameToCode3[$lang])) {
+ return null;
+ }
+ return self::$nameToCode3[$lang];
+ }
+
+ /**
+ * Returns the language name for the given 2-letter ISO 639-1 code.
+ *
+ * @param string $code Two-letter language code (e.g. "sv")
+ *
+ * @return string English language name like "swedish"
+ */
+ public static function code2ToName($code)
+ {
+ $lang = strtolower($code);
+ if (!isset(self::$code2ToName[$code])) {
+ return null;
+ }
+ return self::$code2ToName[$code];
+ }
+
+ /**
+ * Returns the language name for the given 3-letter ISO 639-2 code.
+ *
+ * @param string $code Three-letter language code (e.g. "swe")
+ *
+ * @return string English language name like "swedish"
+ */
+ public static function code3ToName($code)
+ {
+ $lang = strtolower($code);
+ if (!isset(self::$code3ToName[$code])) {
+ return null;
+ }
+ return self::$code3ToName[$code];
+ }
+}
+
+?> \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-13 00:21:14 +0000