<?php
/**
* Moodec DPS Gateway
*
* @package local
* @subpackage local_moodec
* @author Thomas Threadgold
* @copyright 2015 LearningWorks Ltd
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once dirname(__FILE__) . '/../../../../config.php';
require_once $CFG->dirroot . '/local/moodec/lib.php';
$transactionID = required_param('id', PARAM_INT);
// plugin instance id
require_login();
$transaction = new MoodecTransaction($transactionID);
// If the transaction is already completed, we do not want to do it again
if ($transaction->get_status() === MoodecTransaction::STATUS_COMPLETE) {
redirect(new moodle_url($CFG->wwwroot . '/local/moodec/pages/cart.php'));
}
$gateway = new MoodecGatewayDPS($transaction);
$response = $gateway->begin();
// abort if DPS returns an invalid response
if ($response->attributes()->valid != '1') {
print_error('error_dpsinitiate', 'local_moodec');
} else {
// otherwise, redirect to the DPS provided URI
redirect($response->URI);
}
