public function modTask()
{
if (!$this->permissions['mod']) {
$output = array('success' => false, 'message' => $this->_getMessage("no permission"));
echo $this->json->encode($output);
}
$id = get::req('id', DOTY_INT, 0);
//check if specified period is valid
if ($id <= 0) {
//if invalid, output an error message
$output = array('success' => false, 'message' => Lang::t('_INVALID_PERIOD_SPECIFIED'));
echo $this->json->encode($output);
} else {
//extract DB data by id
$record = $this->model->getTimePeriod($id);
//render the dialog content
$this->render('mod', array('id' => $id, 'title' => $record->title, 'start_date' => $record->start_date, 'end_date' => $record->end_date, 'json' => $this->json));
}
}
