Localhost

$filename = 'file.mp3'; //сам файл

$format = pathinfo($filename, PATHINFO_EXTENSION); //определяем формат

//условия
if($format == 'mp3'){
echo '<audio src="'.$filename.'"></audio>'
}else if($format == 'mp4'){
echo '<video><source src="'.$filename.'" type="video/mp4"></video>' 
}else if($format == 'jpg'){
echo '<img src="'.$filename.'">'
}else{
echo 'формат не найден'
}

<select class="form-select"  name="select_1"
<select class="form-select"  name="select_2"

$title = $_POST['name'];
$url = $_POST['url'];
$get_id_type = $_GET['id'];
$select_1 = $_POST['select_1'];
$select_2 = $_POST['select_2'];

 $sql = ("INSERT INTO `xf_type` (`title`, `url`,`select_1`, `select_2`) VALUES (?,?,?,?)");