- if ($additional) {
- // See https://github.com/friendica/friendica/issues/10511
- // Persian is manually added to language detection until a persian translation is provided for the interface, at
- // which point it will be automatically available through `getAvailableLanguages()` and this should be removed.
- // Additionally Portuguese, Ukrainian, traditional Chinese and Welsh are added to that list.
- $langs = array_merge(['cy' => 'Cymraeg', 'uk' => 'Українська', 'pt-PT' => 'Português', 'zh-hant' => '繁體', 'fa' => 'فارسی'], $langs);
- ksort($langs);
- }
+ /**
+ * Get language codes that are detectable by our language detection routines.
+ * Languages are excluded that aren't used often and that tend to false detections.
+ * The listed codes are a collection of both the official ISO 639-1 codes and
+ * the codes that are used by our built-in language detection routine.
+ * When the detection is done, the result only consists of the official ISO 639-1 codes.
+ *
+ * @return array
+ */
+ public function getDetectableLanguages(): array
+ {
+ $additional_langs = [
+ 'af', 'az', 'az-Cyrl', 'az-Latn', 'be', 'bn', 'bs', 'bs-Cyrl', 'bs-Latn',
+ 'cy', 'da', 'el', 'el-monoton', 'el-polyton', 'en', 'eu', 'fa', 'fi',
+ 'ga', 'gl', 'gu', 'he', 'hi', 'hr', 'hy', 'id', 'in', 'iu', 'iw', 'jv', 'jw',
+ 'ka', 'km', 'ko', 'lt', 'lv', 'mo', 'ms', 'ms-Arab', 'ms-Latn', 'nb', 'nn', 'no',
+ 'pt', 'pt-PT', 'pt-BR', 'ro', 'sa', 'sk', 'sl', 'sq', 'sr', 'sr-Cyrl', 'sr-Latn', 'sw',
+ 'ta', 'th', 'tl', 'tr', 'ug', 'uk', 'uz', 'vi', 'zh', 'zh-Hant', 'zh-Hans',
+ ];
+
+ if (in_array('cld2', get_loaded_extensions())) {
+ $additional_langs = array_merge($additional_langs,
+ ['dv', 'kn', 'lo', 'ml', 'or', 'pa', 'sd', 'si', 'te', 'yi']);