php

connect.php -> buat actifin myadmin database di localhost:
<?php

    $conn = mysqli_connect("localhost","root","1234");

    if($conn -> connect_error){
        die("connection failed: ".$conn -> connect_error);
    }else{
        echo "connection successful";
    }


 ?>

doLogin.php -> buat fungsi login form:

<?php
include("connect.php");

    $user=$_POST["txtuser"];
    $pass=$_POST["txtpass"];

    if($user == ""){
        header("Location:login.php?err=Username tidak boleh kosong");
    }else if($pass == ""){
        header("Location:login.php?err=Password tidak boleh kosong");

    }else{
        $query="SELECT * FROM MsMember WHERE username = '$user' AND password='$pass'";
        $result = mysqli_query($conn,$query);

        if(mysqli_num_rows($result) <= 0){
            header("Location:login.php?err=login failed");

        }else{
            header("Location:login.php?err=Login Succes, Welcome, $user");

        }

    }
?>