Revert "Resolve "Sprachauswahl für Originalfassung der Modul(teil)-Deskriptoren""

Merge request studip/studip!3715

1 files changed, 9 insertions, 10 deletions

diff --git a/lib/models/ModuleManagementModel.php b/lib/models/ModuleManagementModel.php
index 88b264f..3bd5eb7 100644
--- a/lib/models/ModuleManagementModel.php
+++ b/lib/models/ModuleManagementModel.php
@@ -725,26 +725,25 @@ abstract class ModuleManagementModel extends SimpleORMap implements ModuleManage
      */
     public static function setContentLanguage($language)
     {
-        if (!is_array(Config::get()->CONTENT_LAGUAGES[$language])) {
+        if (!is_array($GLOBALS['MVV_LANGUAGES']['values'][$language])) {
             throw new InvalidArgumentException();
         }
-        I18NString::setContentLanguage($language);
+        $locale = $GLOBALS['MVV_LANGUAGES']['values'][$language]['locale'];
+        I18NString::setContentLanguage($locale);
         self::$language = $language;
     }
 
-    public function getAvailableTranslations(string $original_language): array
+    public function getAvailableTranslations()
     {
-        $translations = [];
+        $translations[] = $GLOBALS['MVV_LANGUAGES']['default'];
         $stmt = DBManager::get()->prepare('SELECT DISTINCT `lang` '
                 . 'FROM i18n '
                 . 'WHERE `object_id` = ? AND `table` = ?');
         $stmt->execute([$this->id, $this->db_table()]);
-        $languages = array_merge([$original_language],
-            $stmt->fetchAll(PDO::FETCH_COLUMN));
-        $content_languages = Config::get()->CONTENT_LANGUAGES;
-        foreach ($languages as $code) {
-            if (is_array($content_languages[$code])) {
-                $translations[] = $code;
+        foreach ($stmt->fetchAll() as $locale) {
+            $language = mb_strtoupper(mb_strstr($locale['lang'], '_', true));
+            if (is_array($GLOBALS['MVV_LANGUAGES']['values'][$language])) {
+                $translations[] = $language;
             }
         }
         return $translations;