if ( !class_exists( 'WC_Payment_Gateway' ) ) return;

/**

* Localisation

*/

load_plugin_textdomain('woocommerce_gateway_tvb', false, dirname( plugin_basename( __FILE__ ) ) . '/languages');

// Load main class

require( plugin_dir_path(__FILE__) . '/classes/WC_Triveneto_Payment_Gateway.php');

/**

* Add the Gateway to WooCommerce

**/

function woocommerce_add_gateway_tvb($methods) {

$methods[] = 'WC_Triveneto_Payment_Gateway';

return $methods;

}

// Setup the responseURL interface

add_filter( 'query_vars', 'triveneto_add_query_vars');

/**

* Add the 'triveneto_response_interface' query variable so WordPress

* won't remove it.

*/

function triveneto_add_query_vars($vars){

$vars[] = "triveneto_response_interface";

return $vars;

}

/**

* check for 'triveneto_response_interface' query variable and do what you want if its there

*/

add_action('template_redirect', 'triveneto_response_interface');

function triveneto_response_interface($template) {

global $wp_query;

// If the 'triveneto_response_interface' query var isn't appended to the URL,

// don't do anything and return default

if(!isset( $wp_query->query['triveneto_response_interface'] ))

return $template;

// .. otherwise,

if($wp_query->query['triveneto_response_interface'] == '1'){

// Load basics

require_once('wp/wp-load.php');

require_once( plugin_dir_path(__FILE__) . '/classes/PgConsTriv.php');

// Check if we have the $_POST vars

if(!isset($_POST) || empty($_POST)){

// if not ... nothing to see here

header('Location:' . get_home_url() );

}

// Log the $_POST vars received

$postvars = print_r($_POST, true);

PgConsTriv::triveneto_log('[PostVars] ' . $postvars);

// Log Errors if any

if(isset($_POST['Error']) && isset($_POST['ErrorText'])){

// Get vars

$Error = $_POST['Error'];

$ErrorText = $_POST['ErrorText'];

// record to log

PgConsTriv::triveneto_log('Detected error: ' . $Error . ' => ' . $ErrorText);

}

// Process the order

if(isset($_POST['trackid'])){

// Get vars

$trackid = intval($_POST['trackid']);

// Create the Order object

$order = new WC_Order($trackid);

// Mark as 'Processing'

$order->update_status('processing', __( 'Received successful TrivenetoBassilichi payment', 'woocommerce_gateway_tvb' ));

// log

PgConsTriv::triveneto_log('Received successful TrivenetoBassilichi payment');

// Order successful URL

$url = $order->get_checkout_order_received_url();

// Command the redirection to the ThankYou page

echo "REDIRECT=" . $url;

}

exit;

}

return $template;

}

add_filter('woocommerce_payment_gateways', 'woocommerce_add_gateway_tvb' );