/**
* 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();
}
