<?php
session_start();
include "../lib/koneksi.php";
$id = $_POST['username'];
$pass = $_POST['password'];
$op = $_GET['op'];
if($op=="in"){
    $sql = mysql_query($koneksi, "SELECT * FROM petugas WHERE username='$id' AND password='$pass'");
    if(mysql_num_rows($sql)==1){//jika berhasil akan bernilai 1
        $qry = mysql_fetch_array($sql);
        $_SESSION['username'] = $qry['username'];
        $_SESSION['nama'] = $qry['nama'];

        header("location:home/main.php");
            }else{
                header("location:index.php");
    }
}
?>