HTML PHP Display username after success login

Question

I have a

inside my onlinestore.html file which is my menu that contain of Login/Register. What I want is after the success login, the

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Answer 1

Well, there is a lot of code missing.

Where is your login script?

First, you need a <form> with the input fields (login and password) and a submit button.

For example:

<form action='login.php' method='post'>
<input type='text' name='loginname'></input>
<input type='password' name='loginpassword'></input>
<input type='submit'>Submit</input>
</form>

Your login.php

<?php 
session_start();
// Dont forget to check your variables
$loginname = $_POST["loginname"];
$password = $_POST["loginpassword"];
// Check the correct login (for example with a database)
if ($login_correct) {
    $_SESSION["username"] = $loginname;
    $_SESSION["logged"] = true;
    header("index.html");
    exit;
else {
    $_SESSION["logged"] = false;
    header("registerform.html");
    exit;


   }
}
?>

In your index.html you can do:

<?php 
session_start();
if($_SESSION['logged'] == true){ 
    echo $_SESSION["username"];
    echo '<a href="logout.php"><span>Logout</span></a></li>';
}
else {
    echo '<a href="registerform.html"><span>Login/Register</span></a></li>';
}
?>

Answer 2

I think your PHP should look something like that:

<?php 
session_start();
username = $_SESSION["username"]
if($_SESSION['logged'] == true) { 
    echo '<a href="logout.php"><span>' . username. 'Logout</span></a></li>';
    }
else {
    echo '<a href="registerform.html"><span>Login/Register</span></a></li>';
}
?>

Use either brackets in both if and else or use none. By the way you don't need an elseif if you're only checking a boolean. (there are only 2 possibilities)