getnamingo-registry/cp/resources/views/auth/verify2fa.twig

{% extends "layouts/auth.twig" %}

{% block title %}Two-Factor Authentication{% endblock %}

{% block content %}
    <div class="page page-center">
      <div class="container container-tight py-4">
        <div class="text-center mb-4">
          <a href="." class="navbar-brand navbar-brand-autodark"><img src="{{ logoPath }}" height="36" alt=""></a>
        </div>
        {% include 'partials/flash.twig' %}
        <form class="card card-md" action="{{route('login')}}" id="login" method="post" autocomplete="off" novalidate>
        {{ csrf.field | raw }}
          <div class="card-body">
            <h2 class="card-title card-title-lg text-center mb-4">Two-Factor Authentication</h2>
            <p class="my-4 text-center">Please enter the <strong>6-digit</strong> verification code from your authenticator app to continue.</p>
            <div class="my-5">
              <div class="row g-4">
                <div class="col">
                  <div class="row g-2">
                    <div class="col">
                      <input type="text" class="form-control form-control-lg text-center py-3" maxlength="1" inputmode="numeric" pattern="[0-9]*" data-code-input />
                    </div>
                    <div class="col">
                      <input type="text" class="form-control form-control-lg text-center py-3" maxlength="1" inputmode="numeric" pattern="[0-9]*" data-code-input />
                    </div>
                    <div class="col">
                      <input type="text" class="form-control form-control-lg text-center py-3" maxlength="1" inputmode="numeric" pattern="[0-9]*" data-code-input />
                    </div>
                  </div>
                </div>
                <div class="col">
                  <div class="row g-2">
                    <div class="col">
                      <input type="text" class="form-control form-control-lg text-center py-3" maxlength="1" inputmode="numeric" pattern="[0-9]*" data-code-input />
                    </div>
                    <div class="col">
                      <input type="text" class="form-control form-control-lg text-center py-3" maxlength="1" inputmode="numeric" pattern="[0-9]*" data-code-input />
                    </div>
                    <div class="col">
                      <input type="text" class="form-control form-control-lg text-center py-3" maxlength="1" inputmode="numeric" pattern="[0-9]*" data-code-input />
                    </div>
                  </div>
                </div>
              </div>
            </div>
            <div class="form-footer">
              <div class="btn-list flex-nowrap">
                <a href="{{route('login')}}" class="btn w-100">
                  Cancel
                </a>
                <input type="hidden" name="code" id="fullCode">
                <button type="submit" class="btn btn-primary w-100">
                  Verify
                </button>
              </div>
            </div>
          </div>
        </form>
      </div>
    </div>
<script>
document.querySelectorAll('[data-code-input]').forEach(function(input, idx, inputs) {
    // Handle input to move forward
    input.addEventListener('input', function(e) {
        // Move to the next box if the current one is filled and it's not the last box
        if (input.value && idx < inputs.length - 1) {
            inputs[idx + 1].focus();
        }
    });

    // Handle backspace to move backward
    input.addEventListener('keydown', function(e) {
        // If backspace is pressed and the input is empty or becomes empty, focus the previous box
        if (e.key === 'Backspace' && (input.value === '' || input.value.length === 1)) {
            if (idx > 0) {
                // Delay moving focus to handle case where backspace is hit and the input is not yet empty
                setTimeout(() => inputs[idx - 1].focus(), 0);
            }
        }
    });
});

document.getElementById('login').addEventListener('submit', function(e) {
    e.preventDefault(); // Prevent the form from submitting immediately
    
    // Concatenate the values from each input
    var inputs = document.querySelectorAll('[data-code-input]');
    var code = '';
    inputs.forEach(function(input) {
        code += input.value;
    });
        
    // Set the concatenated value to the hidden input
    document.getElementById('fullCode').value = code;
    console.log(code);
    // Now submit the form
    this.submit();
});
</script>
{% endblock %}