Untitled

<?php
    include('database.php');

    $sql = "SELECT * from user";
    $result = mysqli_query($conn, $sql);

    if(isset($_POST['uName'] && isset($_POST['uPass'])))
    {
        // User is trying to authenticate
        // MD5 for the password

        // Retrieve the password from DB

        // See if they match

        // User is home:
        echo "Hello, " . $_POST['iName'] . " ". md5($_POST['iName']);

        // User is rejected:
    }
    else
    {
        echo "
        <html>
        <title>
        Register
        </title>

        <body>

        ";
        /*
        if(mysqli_num_rows($result) > 0)
        {
            while($row = mysqli_fetch_assoc($result))
            {
                echo "<tr> <td>id</td><td>".$row["id"] . "</td><td>name</td><td>" . $row["name"] . "</td></tr>";
            }
        }
        else
        {
            echo "0 results.";
        }
        */
        echo "
        Enter your username, password and other required data...
        <form action=\"loginReader.php\" method=\"POST\">
            Username: <input type=\"text\" id=\"uName\" name=\"uName\" size=\"20\"/>
            <br/>
            Password: <input type=\"password\" name=\"uPass\" id=\"uPass\" size=\"20\"/>
            <br/>
            <input type=\"submit\" value=\"LOGIN!\"/>
            <br/>
        </form>
        <a href=\"register.php\">Register</a>
        </body>
        </html>
        ";

    }
    mysqli_close($conn);
    ?>