0) { if (elgg_is_active_plugin("translation_editor")) { $completeness_function = "translation_editor_get_language_completeness"; } else { $completeness_function = "get_language_completeness"; } foreach ($installed_languages as $lang_id => $lang_description) { if ($lang_id != "en") { if (($completeness = $completeness_function($lang_id)) >= $min_completeness) { $allowed[] = $lang_id; } } } } elgg_set_plugin_setting("allowed_languages", implode(",", $allowed), "language_selector"); } else { $allowed = string_to_tag_array($configured_allowed); } return $allowed; } /** * Sets the language for the logged out user * * @return void */ function language_selector_set_logged_out_user_language() { global $CONFIG; if (elgg_is_logged_in()) { return; } if (!empty($_COOKIE['client_language'])) { // switched with language selector $new_lang = $_COOKIE['client_language']; } else { $browserlang = substr($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 2); if (!empty($browserlang)) { // autodetect language if (elgg_get_plugin_setting("autodetect", "language_selector") == "yes") { $new_lang = $browserlang; } } } if (!empty($new_lang) && ($new_lang !== $CONFIG->language)) { $allowed = language_selector_get_allowed_translations(); if (in_array($new_lang, $allowed)) { // set new language $CONFIG->language = $new_lang; // language has been change; reload language keys if (elgg_is_active_plugin("translation_editor")) { translation_editor_load_translations(); } else { reload_all_translations(); } } } } /** * Unset the plugin setting so it will be reset when used the next time * * @return void */ function language_selector_invalidate_setting() { elgg_unset_plugin_setting("allowed_languages", "language_selector"); }