Untitled

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>Secure Password Generator</title>
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" integrity="sha384-1q8mTJOASx8j1Au+a5WDVnPi2lkFfwwEAa8hDDdjZlpLegxhjVME1fgjWPGmkzs7" crossorigin="anonymous">
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</head>
<body>
    <div class="container">
        <div class="row">
            <div class="col-md-4 col-md-offset-4" style="margin-top: 80px;max-width: 350px">
                <a href="generate-password.php" style="display:block; margin-left: 20px; margin-bottom: 23px;">Clear Password</a>

<?php

require_once('dice.php');


if(isset($_GET['rolls']) && empty($_GET['rolls'])){
    die('You need to choose an amount of times to roll.');
}

if(isset($_GET['lang']) && empty($_GET['lang'])){
    die('You have to choose a language!');
}

if(!empty($_GET['lang']) && !empty($_GET['rolls'])){
    rollDice($_GET['rolls'], $_GET['lang']);
}

?>
                <form action="" method="get">
                    <div class="form-group">
                        <label for="rolls">Amount of times to roll dice</label>
                        <input type="text" name="rolls" placeholder="Number of rolls" class="form-control" />
                    </div>
                    <div class="form-group">
                        <label for="lang">Dictionary language</label>
                    <select name="lang" class="form-control">
                        <option value="en">English</option>
                        <option value="no">Norwegian</option>
                        <option value="dk">Danish</option>
                        <option value="se">Swedish</option>
                        <option value="fi">Soumi</option>
                        <option value="de">German</option>
                        <option value="nl">Dutch</option>
                        <option value="fr">French</option>
                        <option value="es">Spanish</option>
                        <option value="it">Italian</option>
                        <option value="ru">Russian</option>
                        <option value="tr">Turkish</option>
                    </select>
                    </div>
                    <input type="submit" class="btn btn-default form-control" />
                </form>
            </div>
        </div>
    </div>
</body>
</html>