public function upload_course($course_id, $file_source)
{
$input_name = $file_source;
$pathinfo = pathinfo($_FILES[$file_source]["tmp_name"]);
if (!empty($_FILES[$file_source]["tmp_name"])) {
$pathinfo = pathinfo($pathinfo['dirname']);
//获取临时保存文件的路经
$parent_dir_name = $pathinfo['dirname'] . "\\htdocs\\ubicom\\public\\";
//将文件保存路径修改到public update中
$sub_dir_name = "upload\\courses\\" . $course_id . '\\';
$source_address = HomeController::upload_files($input_name, $parent_dir_name, $sub_dir_name);
return $source_address;
} else {
return '';
}
}