/** * set the system language */ function setSystemLanguageObject() { $this->lng->loadLanguageModule("meta"); if (!isset($_POST["id"])) { $this->ilias->raiseError($this->lng->txt("no_checkbox"), $this->ilias->error_obj->MESSAGE); } if (count($_POST["id"]) != 1) { $this->ilias->raiseError($this->lng->txt("choose_only_one_language") . "<br/>" . $this->lng->txt("action_aborted"), $this->ilias->error_obj->MESSAGE); } $obj_id = $_POST["id"][0]; $newSysLangObj = new ilObjLanguage($obj_id); if ($newSysLangObj->isSystemLanguage()) { $this->ilias->raiseError($this->lng->txt("meta_l_" . $newSysLangObj->getKey()) . " is already the system language!<br>Action aborted!", $this->ilias->error_obj->MESSAGE); } if ($newSysLangObj->isInstalled() == false) { $this->ilias->raiseError($this->lng->txt("meta_l_" . $newSysLangObj->getKey()) . " is not installed. Please install that language first.<br>Action aborted!", $this->ilias->error_obj->MESSAGE); } $this->ilias->setSetting("language", $newSysLangObj->getKey()); // update ini-file $this->ilias->ini->setVariable("language", "default", $newSysLangObj->getKey()); $this->ilias->ini->write(); $this->data = $this->lng->txt("system_language") . " " . $this->lng->txt("changed_to") . " " . $this->lng->txt("meta_l_" . $newSysLangObj->getKey()) . "."; $this->out(); }