stripe payment

    function getSubmitCardDetailsJavascript() {
      $stripe_publishable_key = MODULE_PAYMENT_STRIPE_PUBLISHABLE_KEY;

      $js = <<<EOD
<script src="https://js.stripe.com/v2/"></script>
<script>
$(function() {
  Stripe.setPublishableKey('{$stripe_publishable_key}');

  $('form[name="checkout_confirmation"]').attr('id', 'payment-form');

  $('#payment-form').submit(function(event) {
    var \$form = $(this);

    if ( ($('#stripe_table').length < 1) || ($('form[name="checkout_confirmation"] input[name="stripe_card"]:radio:checked').val() == '0') ) {
      // Disable the submit button to prevent repeated clicks
      \$form.find('button').prop('disabled', true);

      try {
        Stripe.card.createToken(\$form, stripeResponseHandler);
      } catch ( error ) {
        \$form.find('.payment-errors').text(error);
      }

      // Prevent the form from submitting with the default action
      return false;
    }
  });

  var stripeResponseHandler = function(status, response) {
    var \$form = $('#payment-form');

    if (response.error) {
      // Show the errors on the form
      \$form.find('.payment-errors').text(response.error.message);
      \$form.find('button').prop('disabled', false);
    } else {
      // token contains id, last4, and card type
      var token = response.id;
      // Insert the token into the form so it gets submitted to the server
      \$form.append($('<input type="hidden" name="stripeToken" />').val(token));
      // and submit
      \$form.get(0).submit();
    }
  };

  if ( $('#stripe_table').length > 0 ) {
    if ( typeof($('#stripe_table').parent().closest('table').attr('width')) == 'undefined' ) {
      $('#stripe_table').parent().closest('table').attr('width', '100%');
    }

    $('#stripe_table .moduleRowExtra').hide();

    $('#stripe_table_new_card').hide();

    $('form[name="checkout_confirmation"] input[name="stripe_card"]').change(function() {
      var selected = $(this).val();

      if ( selected == '0' ) {
        stripeShowNewCardFields();
      } else {
        $('#stripe_table_new_card').hide();
      }

      $('tr[id^="stripe_card_"]').removeClass('moduleRowSelected');
      $('#stripe_card_' + selected).addClass('moduleRowSelected');
    });

    $('form[name="checkout_confirmation"] input[name="stripe_card"]:first').prop('checked', true).trigger('change');

    $('#stripe_table .moduleRow').hover(function() {
      $(this).addClass('moduleRowOver');
    }, function() {
      $(this).removeClass('moduleRowOver');
    }).click(function(event) {
      var target = $(event.target);

      if ( !target.is('input:radio') ) {
        $(this).find('input:radio').each(function() {
          if ( $(this).prop('checked') == false ) {
            $(this).prop('checked', true).trigger('change');
          }
        });
      }
    });
  } else {
    if ( typeof($('#stripe_table_new_card').parent().closest('table').attr('width')) == 'undefined' ) {
      $('#stripe_table_new_card').parent().closest('table').attr('width', '100%');
    }
  }
});

function stripeShowNewCardFields() {
  $('#stripe_table_new_card').show();
}
</script>
EOD;

      return $js;