Untitled

<?php
Include('../connect.php');

$username="";$password;$Db_password;$logged = FALSE;$first_name;$last_name;$IsAdmin = FALSE;$Room_Code;$Date;$Period;$Class_name;$Class_initial;$Room_Name;$Room_Type;$Subject_name;$Subject_initial;$result;$Key;

if($logged == FALSE){

    if(isset($_POST['username'])){

        $username = $_POST['username'];

        if(isset($_POST['password'])){

            $password = $_POST['password'];
            $LoginRequest = $conn->prepare("SELECT user_password,user_first_name,user_last_name,IsAdmin,Users_Table.Key FROM Users_Table WHERE username = ?");
            $LoginRequest->bind_param("s",$username);
            $LoginRequest->execute();
            $LoginRequest->bind_result($Db_password,$first_name,$last_name,$IsAdmin,$Key);

            $LoginRequest->fetch();

            if($password == $Db_password){

                $logged = TRUE;
                session_start();
                $_SESSION["username"] = $username;
                $_SESSION["IsAdmin"] = $IsAdmin;
                $_SESSION["logged"] = $logged;
                $_SESSION["first_name"] = $first_name;
                $_SESSION["last_name"] = $last_name;
                $_SESSION["key"] = $Key;
                header("Location:home.php");

            }

            $LoginRequest->close();

        }
    }
}


?>
<?php Include('../head.php'); ?>
    <body>
            <div class="container">
          <div id="login-form">
            <h3>Login</h3>
            <fieldset>
              <form action="/" method="post">
                <input name="username" type="username" required value="Username" onBlur="if(this.value=='')this.value='Username'" onFocus="if(this.value=='Username')this.value='' ">
                <input name="password" type="password" required value="Password" onBlur="if(this.value=='')this.value='Password'" onFocus="if(this.value=='Password')this.value='' ">
                <input type="submit" value="Login">
                <footer class="clearfix">
                  <p><span class="info">?</span><a href="#">Forgot Password</a></p>
                </footer>
              </form>
            </fieldset>
          </div>
        </body>
</html>