<?php
$host="localhost"; // Host name 
$username="sakado_is"; // Mysql username 
$password="60803144_ME"; // Mysql password 
$db_name="sakado_if"; // Database name 
$tbl_name="user"; // Table name 

// Connect to server and select databse.
mysql_connect("$host", "$username", "$password")or die("cannot connect"); 
mysql_select_db("$db_name")or die("cannot select DB"); 


// username and password sent from form 
$username=$_POST['username']; 
$password=$_POST['password']; 

// To protect MySQL injection (more detail about MySQL injection)
$username = stripslashes($username);
$password = stripslashes($password);
$username = mysql_real_escape_string($username);
$password = mysql_real_escape_string($password);

$sql="SELECT * FROM $tbl_name WHERE username='$username' and password='$password'";
$result=mysql_query($sql);

// Mysql_num_row is counting table row
$count=mysql_num_rows($result);
// If result matched $username and $password, table row must be 1 row

if($count==1){
 
header("location:track1.php");
}
else {
echo "Wrong Username or Password";
}
?>

 
 
 
 
 
