Untitled

REGISTER
<!doctype html>
<html>
<head>
<title>Register</title>
    <style>
        body{
    margin-top: 100px;
    margin-bottom: 100px;
    margin-right: 750px;
    margin-left: 300px;
    background-image: url("ebook.jpg");
    font-family: verdana;
color:White;

        }
            h1 {
    color: cyan;
    font-family: verdana;
    font-size: 100%;
}
         h2 {
    color: cyan;
    font-family: verdana;
    font-size: 100%;
h3{
font-size : 50px;
color:LightGray;
}
}</style>
</head>
<body>  <h3 style="color:White;font-size:30px">EBOOKS</h3>

    <center><h1>RegistrationProcess</h1></center>
   <p><a href="register.php">Register</a> | <a href="login.php">Login</a></p>
     <form action="" method="POST">
   <legend>
   <fieldset>

Username:<br> <input type="text" name="user"><br />
Password:<br> <input type="password" name="pass"><br />   <br><br>
<input type="submit" value="Register" name="submit" />

        </fieldset>
        </legend>
</form>
<?php
if(isset($_POST["submit"])){
if(!empty($_POST['user']) && !empty($_POST['pass'])) {
    $user=$_POST['user'];
    $pass=$_POST['pass'];
    $con=mysqli_connect('localhost','root','ram@12111997','user_registration') or die(mysql_error());      $query=mysqli_query($con,"SELECT * FROM login WHERE username='".$user."'");
    $numrows=mysqli_num_rows($query);
    if($numrows==0)
    {
    $sql="INSERT INTO login(username,password) VALUES('$user','$pass')";

    $result=mysqli_query($con,$sql);
        if($result){
    echo "Account Successfully Created Please Login to continue";
    } else {
    echo "Failure!";
    }

    } else {
    echo "That username already exists! Please try again with another.";
    }

} else {
    echo "All fields are required!";
}
}
?>
</body>
</html>
/
/
/
LOGIN
<!doctype html>
<html>
<head>
<title>Login</title>
    <style>
        body{

    margin-top: 100px;
    margin-bottom: 100px;
    margin-right: 150px;
    margin-left: 900px;
   background-image: url("ebook1.jpg");
    color: palevioletred;
    font-family: verdana;
    font-size: 100%

        }
            h1 {
    color: Black;
    font-family: verdana;
    font-size: 100%;
}
        h3 {
    color: cyan;
    font-family: verdana;
    font-size: 100%;
} </style>
</head>
<body>  <h3 style="color:Black;font-size:30px">EBOOKS</h3>
     <h1>Login Process</h1>
   <p><a href="register.php">Register</a> | <a href="login.php">Login</a></p>
<form action="" method="POST">
Username:<br> <input type="text" name="user"><br />
Password:<br> <input type="password" name="pass"><br />  <br><br>
<input type="submit" value="Login" name="submit" />
</form>
<?php
if(isset($_POST["submit"])){

if(!empty($_POST['user']) && !empty($_POST['pass'])) {
    $user=$_POST['user'];
    $pass=$_POST['pass'];

    $con=mysqli_connect('localhost','root','ram@12111997','user_registration') or die(mysql_error());

    $query=mysqli_query($con,"SELECT * FROM login WHERE username='".$user."' AND password='".$pass."'");
    $numrows=mysqli_num_rows($query);
    if($numrows!=0)
    {
    while($row=mysqli_fetch_assoc($query))
    {
    $dbusername=$row['username'];
    $dbpassword=$row['password'];
    }

    if($user == $dbusername && $pass == $dbpassword)
    {
    session_start();
    $_SESSION['sess_user']=$user;

    /* Redirect browser */
    header("Location: member.php");
    }
    } else {
    echo "Invalid username or password!";
    }

} else {
    echo "All fields are required!";
}
}
?>
</body>
</html>
//
/
/
mEMBER
<?php
session_start();
if(!isset($_SESSION["sess_user"])){
    header("location:login.php");
} else {
?>
<!doctype html>
<html>
<head>
<title>Welcome</title>
    <style>
        body{

    margin-top: 100px;
    margin-bottom: 100px;
    margin-right: 150px;
    margin-left: 80px;
    background-color: azure ;
    color: palevioletred;
    font-family: verdana;
    font-size: 100%

        }
            h2 {
    color: indigo;
    font-family: verdana;
    font-size: 100%;
}
        h1 {
    color: indigo;
    font-family: verdana;
    font-size: 100%;
}


    </style>
</head>
<body>
<h2>Welcome, <?=$_SESSION['sess_user'];?>! <a href="logout.php">Logout</a></h2>
</body>
</html>
<?php
}
?>  /
/
/
LOGOUT
<?php
session_start();
unset($_SESSION['sess_user']);
session_destroy();
header("location:login.php");
?>