<?php
if(isset($_POST['username'])){
	$user 	= strtolower(trim($_POST['username']));
	$pass 	= trim($_POST['password']);
	$sql = "select * from user_admin as u where u.username='$user' and u.password='$pass' ";
	$dbquery = mysqli_query($connect,$sql);
	$result1 = mysqli_fetch_array($dbquery);
		if($result1){
			$_SESSION['name']=$result1['name'];
			$_SESSION['admin']=1;
			$_SESSION['admin_level']=$result1['level'];
			//echo "<script>window.location='index.php';</script>";
			header("Location: index.php");
		}else{
			echo "<script>alert(' หรือ รหัสผ่าน ไม่ถูกต้อง'); document.location.href='index.php?try=1';</script>";
		}
}



?>