Language: Maintain the translations of language modules in PO files

.gitignore

@@ -33,6 +33,8 @@
 /db_template_writer.php
 /components/ILIAS/Database/sql/dbupdate_custom.php
 /install_client.php
+/lang/customizing/*.po
+/lang/customizing/ilias_*.lang
 
 # Directories
 /public

components/ILIAS/Certificate/tests/ilCertificateDateHelperTest.php

@@ -333,7 +333,7 @@ private function mockUserLanguageGerman(): void
         $ilDB->method('query')->willReturnCallback(function ($query): ilDBStatement {
             $statement = $this->createMock(ilDBStatement::class);
 
-            if (str_contains($query, 'SELECT * FROM lng_modules')) {
+            if (str_contains($query, 'FROM lng_modules')) {
                 $statement->method('numRows')->willReturn(1);
                 $statement->method('fetchRow')->willReturn([
                     'lang_array' => serialize([

components/ILIAS/Component/Component.php

@@ -20,6 +20,9 @@
 
 namespace ILIAS;
 
+use ILIAS\Language\ComponentTranslation\LanguageFileDirectory;
+use ILIAS\Language\ComponentTranslation\ComponentLanguageFileDirectory;
+
 class Component implements Component\Component
 {
     public function init(
@@ -53,5 +56,9 @@ public function init(
 
         $internal[Component\Resource\PublicAssetManager::class] = static fn() =>
             new Component\Resource\PublicAssetManager();
+        $contribute[LanguageFileDirectory::class] = fn() => new ComponentLanguageFileDirectory(
+            $this,
+            'cmps'
+        );
     }
 }

components/ILIAS/Component/lang/cmps.pot

@@ -0,0 +1,228 @@
+msgid ""
+msgstr ""
+"Content-Transfer-Encoding: 8bit\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"MIME-Version: 1.0\n"
+"X-Domain: cmps\n"
+
+msgid "cmps_activate"
+msgstr ""
+
+msgid "cmps_active"
+msgstr ""
+
+msgid "cmps_add_new_rank"
+msgstr ""
+
+msgid "cmps_available"
+msgstr ""
+
+msgid "cmps_available_version"
+msgstr ""
+
+msgid "cmps_basic_files"
+msgstr ""
+
+msgid "cmps_class_file"
+msgstr ""
+
+msgid "cmps_component"
+msgstr ""
+
+msgid "cmps_configure"
+msgstr ""
+
+msgid "cmps_current_db_version"
+msgstr ""
+
+msgid "cmps_current_version"
+msgstr ""
+
+msgid "cmps_database"
+msgstr ""
+
+msgid "cmps_db_update"
+msgstr ""
+
+msgid "cmps_deactivate"
+msgstr ""
+
+msgid "cmps_detailed_information"
+msgstr ""
+
+msgid "cmps_dir"
+msgstr ""
+
+msgid "cmps_disable_creation"
+msgstr ""
+
+msgid "cmps_enable_creation"
+msgstr ""
+
+msgid "cmps_file_version"
+msgstr ""
+
+msgid "cmps_group"
+msgstr ""
+
+msgid "cmps_id"
+msgstr ""
+
+msgid "cmps_ilias_max_version"
+msgstr ""
+
+msgid "cmps_ilias_min_version"
+msgstr ""
+
+msgid "cmps_inactive"
+msgstr ""
+
+msgid "cmps_install"
+msgstr ""
+
+msgid "cmps_is_active"
+msgstr ""
+
+msgid "cmps_is_installed"
+msgstr ""
+
+msgid "cmps_lang_files"
+msgstr ""
+
+msgid "cmps_lang_prefix"
+msgstr ""
+
+msgid "cmps_languages"
+msgstr ""
+
+msgid "cmps_main_dir"
+msgstr ""
+
+msgid "cmps_missing"
+msgstr ""
+
+msgid "cmps_module"
+msgstr ""
+
+msgid "cmps_must_installed"
+msgstr ""
+
+msgid "cmps_name"
+msgstr ""
+
+msgid "cmps_needs_matching_ilias_version"
+msgstr ""
+
+msgid "cmps_needs_newer_ilias_version"
+msgstr ""
+
+msgid "cmps_needs_newer_plugin_version"
+msgstr ""
+
+msgid "cmps_needs_update"
+msgstr ""
+
+msgid "cmps_needs_upgrade"
+msgstr ""
+
+msgid "cmps_no_db_update_file_available"
+msgstr ""
+
+msgid "cmps_no_language_file_available"
+msgstr ""
+
+msgid "cmps_plugin"
+msgstr ""
+
+msgid "cmps_plugin_activated"
+msgstr ""
+
+msgid "cmps_plugin_db_prefixes"
+msgstr ""
+
+msgid "cmps_plugin_deactivated"
+msgstr ""
+
+msgid "cmps_plugin_deinstalled"
+msgstr ""
+
+msgid "cmps_plugin_file"
+msgstr ""
+
+msgid "cmps_plugin_lang_prefixes"
+msgstr ""
+
+msgid "cmps_plugin_slot"
+msgstr ""
+
+msgid "cmps_plugin_uninstalled"
+msgstr ""
+
+msgid "cmps_plugin_updated"
+msgstr ""
+
+msgid "cmps_plugins"
+msgstr ""
+
+msgid "cmps_refresh"
+msgstr ""
+
+msgid "cmps_refresh_lng"
+msgstr ""
+
+msgid "cmps_rep_object"
+msgstr ""
+
+msgid "cmps_repository_object_types"
+msgstr ""
+
+msgid "cmps_responsible"
+msgstr ""
+
+msgid "cmps_responsible_mail"
+msgstr ""
+
+msgid "cmps_save_options"
+msgstr ""
+
+msgid "cmps_service"
+msgstr ""
+
+msgid "cmps_show_details"
+msgstr ""
+
+msgid "cmps_slots"
+msgstr ""
+
+msgid "cmps_status"
+msgstr ""
+
+msgid "cmps_supports_cli_setup"
+msgstr ""
+
+msgid "cmps_supports_export"
+msgstr ""
+
+msgid "cmps_supports_learning_progress"
+msgstr ""
+
+msgid "cmps_uninstall"
+msgstr ""
+
+msgid "cmps_uninstall_confirm"
+msgstr ""
+
+msgid "cmps_uninstall_inactive_confirm"
+msgstr ""
+
+msgid "cmps_update"
+msgstr ""
+
+msgid "cmps_version"
+msgstr ""
+
+msgid "database_is_uptodate"
+msgstr ""
+
+msgid "no_changes"
+msgstr ""