/**
* List saved credit cards on user account page
*/
public function account_cc()
{
// bail if the vault is not available
if (!$this->vault_available()) {
return;
}
// retrieve the customer's current credit cards
$current_user = wp_get_current_user();
$credit_cards = get_user_meta($current_user->ID, 'woocommerce_realex_cc', true);
?>
<h2 style="margin-top:40px;"><?php
_e('Saved Credit Cards', 'woocommerce-gateway-realex');
?>
</h2><?php
if (isset($_POST['realex-delete-card']) && isset($credit_cards[$_POST['realex-delete-card']])) {
require_once wc_realex()->get_plugin_path() . '/classes/class-wc-realex-api.php';
// create the realex api client
$realex_client = new Realex_API($this->get_endpoint_url(), $this->get_realvault_endpoint_url(), $this->get_shared_secret());
$response = $this->card_cancel_card_request($realex_client, get_user_meta($current_user->ID, 'woocommerce_realex_payerref', true), $_POST['realex-delete-card']);
if ($response && ($response->result == '00' && $realex_client->verify_transaction_signature($response)) || $response->result == '501') {
// card successfully removed from the vault, or unknown card/payer combination. Either way, remove the local token
$this->delete_card_ref($_POST['realex-delete-card']);
unset($credit_cards[$_POST['realex-delete-card']]);
}
}
if (empty($credit_cards)) {
echo '<p>' . __('You do not have any saved credit cards.', 'woocommerce-gateway-realex') . '</p>';
} else {
?>
<a name="saved-cards"></a>
<table>
<tr>
<th><?php
esc_html_e('Card Number', 'woocommerce-gateway-realex');
?>
</th>
<th><?php
esc_html_e('Card Type', 'woocommerce-gateway-realex');
?>
</th>
<th><?php
esc_html_e('Expires', 'woocommerce-gateway-realex');
?>
</th>
<th></th>
</tr>
<?php
foreach ($credit_cards as $credit_card) {
$credit_card = (object) $credit_card;
?>
<tr>
<td><?php
echo $credit_card->last4;
?>
</td>
<td><?php
echo $this->card_type_options[$credit_card->type];
?>
</td>
<td><?php
echo $credit_card->expiration_month . '/' . $credit_card->expiration_year;
?>
</td>
<td>
<form method="post">
<input type="hidden" name="realex-delete-card" value="<?php
echo $credit_card->ref;
?>
" />
<input type="submit" class="button" value="<?php
_e('Remove', 'woocommerce-gateway-realex');
?>
" />
</form>
</td>
</tr>
<?php
}
?>
</table><?php
}
}
function init_woocommerce_gateway_realex()
{
/**
* The main class for the Realex gateway. This class handles all the
* non-gateway tasks such as verifying dependencies are met, loading the text
* domain, etc. It also loads the Realex Gateway when needed now that the
* gateway is only created on the checkout and settings page. The gateway is
* also loaded in the following instances:
*
* * The order admin page when the order transaction was handled by Realex,
* to render a link to the realex transaction page
* * The credit card vault form on the My Account page
*/
class WC_Realex extends SV_WC_Plugin
{
/** version number */
const VERSION = '1.8.1';
/** @var WC_Realex single instance of this plugin */
protected static $instance;
/** gateway id */
const PLUGIN_ID = 'realex';
/** plugin text domain, DEPRECATED since 1.8.0 */
const TEXT_DOMAIN = 'woocommerce-gateway-realex';
/** @var string class to load as gateway, can be base or subscriptions class */
public $gateway_class_name = 'WC_Gateway_Realex';
/**
* Initilize the plugin
*
* @see SV_WC_Plugin::__construct()
*/
public function __construct()
{
parent::__construct(self::PLUGIN_ID, self::VERSION, array('dependencies' => array('SimpleXML', 'dom')));
// Load the gateway
add_action('sv_wc_framework_plugins_loaded', array($this, 'load_classes'));
// add the 'my account' cc vault if on the My Account page
add_action('woocommerce_after_my_account', array($this, 'account_cc'));
// process our mini checkout form on the Pay Page for 3D Secure transactions
add_action('wp_ajax_wc-realex-checkout', array($this, 'process_checkout'));
add_action('wp_ajax_nopriv_wc-realex-checkout', array($this, 'process_checkout'));
}
/**
* Loads Gateway class once parent class is available
*/
public function load_classes()
{
// Realex gateway
require_once $this->get_plugin_path() . '/classes/class-wc-gateway-realex.php';
// load Subscriptions class if available
if ($this->is_subscriptions_active()) {
require_once $this->get_plugin_path() . '/classes/class-wc-gateway-realex-subscriptions.php';
$this->gateway_class_name = 'WC_Gateway_Realex_Subscriptions';
}
// Add class to WC Payment Methods
add_filter('woocommerce_payment_gateways', array($this, 'load_gateway'));
}
/**
* Adds gateway to the list of available payment gateways
*
* @param array $gateways array of gateway names or objects
* @return array $gateways array of gateway names or objects
*/
public function load_gateway($gateways)
{
$gateways[] = $this->gateway_class_name;
return $gateways;
}
/**
* Load the translation so that WPML is supported
*
* @see SV_WC_Plugin::load_translation()
*/
public function load_translation()
{
load_plugin_textdomain('woocommerce-gateway-realex', false, dirname(plugin_basename($this->get_file())) . '/i18n/languages');
}
/**
* Checks if the configure-complus message needs to be rendered
*
* @since 1.5.3
* @see SV_WC_Plugin::add_admin_notices()
*/
public function add_admin_notices()
{
parent::add_admin_notices();
// on the plugin settings page render a notice if 3DSecure is enabled and mcrypt is not installed
if ($this->is_plugin_settings()) {
$wc_gateway_realex = new WC_Gateway_Realex();
if ($wc_gateway_realex->is_enabled()) {
$threedsecure = $wc_gateway_realex->get_threedsecure();
if ($threedsecure->is_enabled() && !extension_loaded('mcrypt')) {
$message = sprintf(__('WooCommerce Realex Payment Gateway: 3DSecure: PHP extension %1$smcrypt%2$s not detected, 3DSecure will not be active and no liability shift will occur until you install the %3$smcrypt%4$s PHP extension. Contact your host or server administrator to configure and install PHP mcrypt.', 'woocommerce-gateway-realex'), '<strong>', '</strong>', '<a href="http://www.php.net/manual/en/mcrypt.setup.php">', '</a>');
$this->get_admin_notice_handler()->add_admin_notice($message, 'mcrypt-missing');
}
}
}
// check ssl dependency
$this->check_ssl();
}
/**
* Check if SSL is enabled and notify the admin user. The gateway can technically still
* function without SSL, so this isn't a fatal dependency, not to mention users might
* not bother to configure SSL for their test server.
*/
private function check_ssl()
{
if (get_option('woocommerce_force_ssl_checkout') != 'yes') {
$message = "Realex: WooCommerce is not being forced over SSL; your customer's credit card data could be at risk.";
$this->get_admin_notice_handler()->add_admin_notice($message, 'ssl-required');
}
}
/**
* Checks is WooCommerce Subscriptions is active
*
* @since 1.4
* @return bool true if WooCommerce Subscriptions is active, false if not active
*/
public function is_subscriptions_active()
{
return $this->is_plugin_active('woocommerce-subscriptions.php');
}
/** Frontend methods ******************************************************/
/**
* Add the credit card vault to the My Account page if needed
*/
public function account_cc()
{
$wc_gateway_realex = new WC_Gateway_Realex();
$wc_gateway_realex->account_cc();
}
/**
* Pay page tokenized payment method checkout process, adapted from
* WooCommerce core
*
* @since 1.7.1
*/
public function process_checkout()
{
$wc_gateway_realex = new WC_Gateway_Realex();
// Validate
$wc_gateway_realex->validate_fields();
// Process
if (SV_WC_Helper::wc_notice_count('error') == 0) {
// Process Payment
$result = $wc_gateway_realex->process_payment($_POST['order_id']);
// Redirect to success/confirmation/payment page
if ('success' == $result['result']) {
$result = apply_filters('woocommerce_payment_successful_result', $result);
if (is_ajax()) {
echo '<!--WC_START-->' . json_encode($result) . '<!--WC_END-->';
exit;
} else {
wp_redirect($result['redirect']);
exit;
}
}
}
// If we reached this point then there were errors
if (is_ajax()) {
ob_start();
wc_print_notices();
$messages = ob_get_clean();
$response = array('result' => 'failure', 'messages' => isset($messages) ? $messages : '');
wp_send_json($response);
exit;
}
}
/** Helper methods ******************************************************/
/**
* Main Realex Instance, ensures only one instance is/can be loaded
*
* @since 1.6.0
* @see wc_realex()
* @return WC_Realex
*/
public static function instance()
{
if (is_null(self::$instance)) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Gets the plugin documentation url
*
* @since 1.5
* @see SV_WC_Plugin::get_documentation_url()
* @return string documentation URL
*/
public function get_documentation_url()
{
return 'http://docs.woothemes.com/document/realex-payment-gateway/';
}
/**
* Gets the plugin support URL
*
* @since 1.7.0
* @see SV_WC_Plugin::get_support_url()
* @return string
*/
public function get_support_url()
{
return 'http://support.woothemes.com/';
}
/**
* Gets the gateway configuration URL
*
* @since 1.5
* @see SV_WC_Plugin::get_settings_url()
* @param string $plugin_id the plugin identifier. Note that this can be a
* sub-identifier for plugins with multiple parallel settings pages
* (ie a gateway that supports both credit cards and echecks)
* @return string plugin settings URL
*/
public function get_settings_url($plugin_id = null)
{
return $this->get_payment_gateway_configuration_url($this->gateway_class_name);
}
/**
* Returns true if on the gateway settings page
*
* @since 1.5
* @see SV_WC_Plugin::is_plugin_settings()
* @return boolean true if on the admin gateway settings page
*/
public function is_plugin_settings()
{
return $this->is_payment_gateway_configuration_page($this->gateway_class_name);
}
/**
* Returns the admin configuration url for the gateway with class name
* $gateway_class_name
*
* @since 1.5.3
* @param string $gateway_class_name the gateway class name
* @return string admin configuration url for the gateway
*/
public function get_payment_gateway_configuration_url($gateway_class_name)
{
return admin_url('admin.php?page=wc-settings&tab=checkout§ion=' . strtolower($gateway_class_name));
}
/**
* Returns true if the current page is the admin configuration page for the
* gateway with class name $gateway_class_name
*
* @since 1.5.3
* @param string $gateway_class_name the gateway class name
* @return boolean true if the current page is the admin configuration page for the gateway
*/
public function is_payment_gateway_configuration_page($gateway_class_name)
{
return isset($_GET['page']) && 'wc-settings' == $_GET['page'] && isset($_GET['tab']) && 'checkout' == $_GET['tab'] && isset($_GET['section']) && strtolower($gateway_class_name) == $_GET['section'];
}
/**
* Returns the plugin name, localized
*
* @since 1.5
* @see SV_WC_Plugin::get_plugin_name()
* @return string the plugin name
*/
public function get_plugin_name()
{
return __('WooCommerce Realex Gateway', 'woocommerce-gateway-realex');
}
/**
* Returns __FILE__
*
* @since 1.5
* @see SV_WC_Plugin::get_file()
* @return string the full path and filename of the plugin file
*/
protected function get_file()
{
return __FILE__;
}
}
// end WC_Realex
/**
* Returns the One True Instance of Realex
*
* @since 1.6.0
* @return WC_Realex
*/
function wc_realex()
{
return WC_Realex::instance();
}
// fire it up!
wc_realex();
}
