JezK

Edit File: Two_checkout.php

<?php
defined('BASEPATH') or exit('No direct script access allowed');

class Two_checkout extends App_Controller
{
    public function complete_purchase()
    {
        if ($this->input->post()) {
            $data = $this->input->post();
            $this->load->model('invoices_model');
            $invoice = $this->invoices_model->get($this->input->post('invoiceid'));
            check_invoice_restrictions($invoice->id, $invoice->hash);
            load_client_language($invoice->clientid);
            $data['amount']   = $this->input->post('total');
            $data['currency'] = $invoice->currency_name;
            $data['invoice']  = $invoice;
            $response        = $this->two_checkout_gateway->finish_payment($data);
            if($response['success'] == true) {
                if ($response['charge']['response']['responseCode'] == 'APPROVED') {

$success = $this->two_checkout_gateway->addPayment(
                    [
                      'amount'        => $response['charge']['response']['total'],
                      'invoiceid'     => $invoice->id,
                      'transactionid' => $response['charge']['response']['transactionId'],
                      ]
                    );

if ($success) {
                        set_alert('success', _l('online_payment_recorded_success'));
                    } else {
                        set_alert('danger', _l('online_payment_recorded_success_fail_database'));
                    }

} else {
                      set_alert('warning',$response['charge']['response']['responseMsg']);
                }

redirect(site_url('invoice/' . $invoice->id . '/' . $invoice->hash));
            } else {
                set_alert('danger', $response['message']);
                redirect(site_url('invoice/' . $invoice->id . '/' . $invoice->hash));
            }
        }
    }

public function make_payment()
    {
        check_invoice_restrictions($this->input->get('invoiceid'), $this->input->get('hash'));
        $this->load->model('invoices_model');
        $invoice = $this->invoices_model->get($this->input->get('invoiceid'));
        load_client_language($invoice->clientid);

$data['invoice']            = $invoice;
        $data['address_2_required'] = false;
        $data['state_required']     = false;
        $data['zip_code_required']  = false;
        $billing_country            = get_country($invoice->billing_country);

if ($billing_country) {
            if (in_array($billing_country->iso3, $this->two_checkout_gateway->get_required_address_2_by_country_code())) {
                $data['address_2_required'] = true;
            }
            if (in_array($billing_country->iso3, $this->two_checkout_gateway->get_required_state_by_country_code())) {
                $data['state_required'] = true;
            }
            if (in_array($billing_country->iso3, $this->two_checkout_gateway->get_required_zip_by_country_code())) {
                $data['zip_code_required'] = true;
            }
        }
        $data['total']         = $this->session->userdata('total_2checkout');
        $data['billing_email'] = '';
        if (is_client_logged_in()) {
            $contact               = $this->clients_model->get_contact(get_contact_user_id());
            $data['billing_email'] = $contact->email;
        } else {
            $contact = $this->clients_model->get_contact(get_primary_contact_user_id($invoice->clientid));
            if ($contact) {
                $data['billing_email'] = $contact->email;
            }
        }
        echo $this->get_html($data);
    }

public function get_html($data = [])
    {
        ?>
       <?php echo payment_gateway_head(_l('payment_for_invoice') . ' ' . format_invoice_number($data['invoice']->id)); ?>
        <body class="gateway-2checkout">
           <div class="container">
              <div class="col-md-8 col-md-offset-2 mtop30">
                 <div class="mbot30 text-center">
                    <?php echo payment_gateway_logo(); ?>
                 </div>
                 <div class="row">
                    <div class="panel_s">
                       <div class="panel-body">
                          <h3 class="no-margin">
                             <b><?php echo _l('payment_for_invoice'); ?></b>
                             <a href="<?php echo site_url('invoice/' . $data['invoice']->id . '/' . $data['invoice']->hash); ?>">
                              <b><?php echo format_invoice_number($data['invoice']->id); ?></b>
                            </a>
                          </h3>
                          <h4><?php echo _l('payment_total', app_format_money($data['total'], $data['invoice']->currency_name)); ?></h4>
                          <hr />
                          <p class="text-info">
                            <b><?php echo _l('2checkout_notice_payment'); ?></b>
                          </p>
                          <hr />
                          <?php echo form_open(site_url('gateways/two_checkout/complete_purchase'), ['id' => '2checkout_form', 'novalidate' => true]); ?>
                          <?php echo form_hidden('invoiceid', $data['invoice']->id); ?>
                          <?php echo form_hidden('total', $data['total']); ?>
                          <input name="token" type="hidden" value="" />
                          <div>
                             <div class="form-group">
                                <label class="control-label">
                                <?php echo _l('payment_credit_card_number'); ?>
                                </label>
                                <input class="form-control" id="ccNo" type="text" autocomplete="off" required />
                             </div>
                          </div>
                          <div>
                             <div class="row">
                                <div class="form-group">
                                   <div class="col-md-12">
                                      <label class="control-label">
                                      <?php echo _l('payment_credit_card_expiration_date'); ?> (MM/YYYY)
                                      </label>
                                   </div>
                                   <div class="col-md-6">
                                      <input class="form-control" id="expMonth" type="number" maxlength="2" required />
                                   </div>
                                   <div class="col-md-6">
                                      <input class="form-control" id="expYear" type="number" maxlength="4" required />
                                   </div>
                                </div>
                             </div>
                          </div>
                          <div>
                             <div class="form-group mtop15">
                                <label class="control-label">
                                CVC
                                </label>
                                <input class="form-control" id="cvv" type="text" autocomplete="off" required />
                             </div>
                             <p class="bold"><?php echo _l('billing_address'); ?></p>
                             <div class="form-group">
                                <label class="control-label">
                                <?php echo _l('payment_billing_email'); ?>
                                </label>
                                <input type="email" name="email" class="form-control" required value="<?php echo $data['billing_email']; ?>">
                             </div>
                             <div class="form-group">
                                <label class="control-label">
                                <?php echo _l('payment_cardholder_name'); ?>
                                </label>
                                <input type="text" name="billingName" class="form-control" required>
                             </div>
                             <div class="row">
                                <div class="col-md-6">
                                   <div class="form-group">
                                      <label class="control-label">
                                      <?php echo _l('billing_address'); ?>
                                      </label>
                                      <input type="text" name="billingAddress1" class="form-control" required value="<?php echo $data['invoice']->billing_street; ?>">
                                   </div>
                                </div>
                                <div class="col-md-6">
                                   <div class="form-group">
                                      <label class="control-label">
                                      <?php echo _l('billing_address'); ?> 2
                                      </label>
                                      <input type="text" name="billingAddress2" class="form-control" <?php if ($data['address_2_required'] == true) {
                                         echo 'required';
                                         } ?>>
                                   </div>
                                </div>
                                <div class="clearfix"></div>
                                <div class="col-md-6">
                                   <div class="form-group">
                                      <label class="control-label">
                                      <?php echo _l('billing_city'); ?>
                                      </label>
                                      <input type="text" name="billingCity" class="form-control" required value="<?php echo $data['invoice']->billing_city; ?>">
                                   </div>
                                </div>
                                <div class="col-md-6">
                                   <div class="form-group">
                                      <label class="control-label">
                                      <?php echo _l('billing_state'); ?>
                                      </label>
                                      <input type="text" name="billingState" class="form-control" <?php if ($data['state_required'] == true) {
                                         echo 'required';
                                         } ?> value="<?php echo $data['invoice']->billing_state; ?>">
                                   </div>
                                </div>
                                <div class="clearfix"></div>
                                <div class="col-md-6">
                                   <div class="form-group">
                                      <label class="control-label">
                                      <?php echo _l('billing_country'); ?>
                                      </label>
                                      <select name="billingCountry" class="form-control" required>
                                         <option value=""></option>
                                         <?php foreach (get_all_countries() as $country) {
                                            $selected = '';
                                            if ($data['invoice']->billing_country == $country['country_id']) {
                                                $selected = 'selected';
                                            }
                                            echo '<option ' . $selected . ' value="' . $country['iso3'] . '">' . $country['short_name'] . '</option>';
                                            } ?>
                                      </select>
                                   </div>
                                </div>
                                <div class="col-md-6">
                                   <div class="form-group">
                                      <label class="control-label">
                                      <?php echo _l('billing_zip'); ?>
                                      </label>
                                      <input type="text" name="billingPostcode" class="form-control" <?php if ($data['zip_code_required'] == true) {
                                         echo 'required';
                                         } ?> value="<?php echo $data['invoice']->billing_zip; ?>">
                                   </div>
                                </div>
                             </div>
                          </div>
                          <input type="submit" class="btn btn-info" value="<?php echo _l('submit_payment'); ?>" />
                          </form>
                       </div>
                    </div>
                 </div>
              </div>
           </div>
           <script type="text/javascript" src="https://www.2checkout.com/checkout/api/2co.min.js"></script>
           <?php echo payment_gateway_scripts(); ?>
           <script>
              var required_zip_by_country_code = <?php echo json_encode($this->two_checkout_gateway->get_required_zip_by_country_code()); ?>;
              var required_state_by_country_code = <?php echo json_encode($this->two_checkout_gateway->get_required_state_by_country_code()); ?>;
              var required_address2_by_country_code = <?php echo json_encode($this->two_checkout_gateway->get_required_address_2_by_country_code()); ?>;
              $.validator.setDefaults({
                errorElement: 'span',
                errorClass: 'text-danger',
              });
              $(function(){
                $('#2checkout_form').validate();
                $('select[name="billingCountry"]').on('change',function(){
                   var iso3 = $(this).val();
                    if($.inArray(iso3,required_zip_by_country_code) > -1){
                        $('input[name="billingPostcode"]').rules('add','required');
                    } else {
                        $('input[name="billingPostcode"]').rules('add',{required:false});
                    }
                    if($.inArray(iso3,required_state_by_country_code) > -1){
                        $('input[name="billingState"]').rules('add','required');
                    } else {
                        $('input[name="billingState"]').rules('add',{required:false});
                    }
                    if($.inArray(iso3,required_address2_by_country_code) > -1){
                        $('input[name="billingAddress2"]').rules('add','required');
                    } else {
                        $('input[name="billingAddress2"]').rules('add',{required:false});
                    }
              });
              });
                // Called when token created successfully.
              var successCallback = function(data) {
                  var myForm = document.getElementById('2checkout_form');
                    // Set the token as the value for the token input
                  myForm.token.value = data.response.token.token;
                    // IMPORTANT: Here we call `submit()` on the form element directly instead of using jQuery to prevent and infinite token request loop.
                   $('#2checkout_form').find('input[type="submit"]').addClass('disabled');
                  myForm.submit();
              };
                // Called when token creation fails.
              var errorCallback = function(data) {
                 // Retry the token request if ajax call fails
                 if (data.errorCode === 200) {
                      tokenRequest();
                      // This error code indicates that the ajax call failed. We recommend that you retry the token request.
                  } else {
                    alert(data.errorMsg);
                  }
              };
              var tokenRequest = function() {
                  // Setup token request arguments
                  var args = {
                      sellerId: "<?php echo $this->two_checkout_gateway->getSetting('account_number'); ?>",
                      publishableKey: "<?php echo $this->two_checkout_gateway->getSetting('publishable_key'); ?>",
                      ccNo: $("#ccNo").val(),
                      cvv: $("#cvv").val(),
                      expMonth: $("#expMonth").val(),
                      expYear: $("#expYear").val()
                  };
                  // Make the token request
                  TCO.requestToken(successCallback, errorCallback, args);
              };
              $(function() {
                TCO.loadPubKey('<?php echo($this->two_checkout_gateway->getSetting('test_mode_enabled') == 1 ? 'sandbox' : 'production'); ?>');
                  $("#2checkout_form").submit(function(e) {
                      if($("#2checkout_form").valid() == false){return;}
                      // Call our token request function
                      tokenRequest();
                      // Prevent form from submitting
                      return false;
                  });
              });
           </script>
        <?php echo payment_gateway_footer(); ?>
      <?php
    }
}