Is it advisable to use a password prompt before allowing users to upload files in PHP?

It is advisable to use a password prompt before allowing users to upload files in PHP to add an extra layer of security and prevent unauthorized access. This can help ensure that only authenticated users are able to upload files to the server.

<?php
session_start();

$correct_password = "securepassword123";

if(isset($_POST['password'])) {
    if($_POST['password'] == $correct_password) {
        $_SESSION['authenticated'] = true;
    } else {
        echo "Incorrect password!";
    }
}

if(isset($_SESSION['authenticated']) && $_SESSION['authenticated'] == true) {
    // Allow file upload code here
} else {
    echo "Please enter the password to upload files.";
    echo "<form method='post'>
        Password: <input type='password' name='password'>
        <input type='submit' value='Submit'>
    </form>";
}
?>