As the title says, I have a login script. It works on localhost, but it doesn't when I've uploaded it to the webserver. I've tried things like ob_start(), but it still doesn't seem to work.
I've removed the class for the sake of ease, so I'm now using the header() function.
<html>
<header>
    <title>Profiel</title>
    <link href="css/style.css" rel="stylesheet" type="text/css" media="all"/>
</header>
<body>
<?php
require_once 'core/init.php';
echo "<div id='main-block' class='main-block'>";
if(Input::exists()) {
        $validate = new Validate();
        $validation = $validate->check($_POST, array(
            'username' => array('required' => true),
            'password' => array('required' => true)
        ));
        if($validate->passed()) {
            $user = new User();
            $remember = (Input::get('remember') === 'on') ? true : false;
            $login = $user->login(Input::get('username'), Input::get('password'), $remember);
            if($login) {
                echo '<br>RD<br>';
                header('Location: index.php', true);
            } else {
                echo '<p>Incorrect username or password</p>';
            }
        } else {
            foreach($validate->errors() as $error) {
                echo $error, '<br>';
            }
        }
}
?>
<table>
<form method="post">
    <tr>
        <div class="field">
            <td><label for='username'>Username</label></td>
            <td><input type="text" name="username" id="username" autocomplete="off"></td>
        </div>
    </tr>
    <tr>
    <div class="field">
        <td><label for='password'>Password</label></td>
        <td><input type="password" name="password" id="password"></td>
    </div>
    </tr>
    <tr>
    <div class="field">
        <td><label for="remember">
            <input type="checkbox" name="remember" id="remember">Remember me
        </label></td>
    </div>
    </tr>
    <input type="hidden" name="token" value="<?php echo Token::generate(); ?>">
    <tr><td><input type="submit" name='submit' value="Login"></td></tr>
</form>
</table>
</div>
</body>
</html>
I hope someone has got the solution for me!