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. /** * PayPal enrolment plugin utility class. * * @package enrol_paypal * @copyright 2016 Cameron Ball
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ namespace enrol_paypal; defined('MOODLE_INTERNAL') || die(); /** * PayPal enrolment plugin utility class. * * @package enrol_paypal * @copyright 2016 Cameron Ball
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ final class util { /** * Alerts site admin of potential problems. * * @param string $subject email subject * @param stdClass $data PayPal IPN data */ public static function message_paypal_error_to_admin($subject, $data) { $admin = get_admin(); $site = get_site(); $message = "$site->fullname: Transaction failed.\n\n$subject\n\n"; foreach ($data as $key => $value) { $message .= "$key => $value\n"; } $eventdata = new \core\message\message(); $eventdata->courseid = empty($data->courseid) ? SITEID : $data->courseid; $eventdata->modulename = 'moodle'; $eventdata->component = 'enrol_paypal'; $eventdata->name = 'paypal_enrolment'; $eventdata->userfrom = $admin; $eventdata->userto = $admin; $eventdata->subject = "PAYPAL ERROR: ".$subject; $eventdata->fullmessage = $message; $eventdata->fullmessageformat = FORMAT_PLAIN; $eventdata->fullmessagehtml = ''; $eventdata->smallmessage = ''; message_send($eventdata); } /** * Silent exception handler. * * @return callable exception handler */ public static function get_exception_handler() { return function($ex) { $info = get_exception_info($ex); $logerrmsg = "enrol_paypal IPN exception handler: ".$info->message; if (debugging('', DEBUG_NORMAL)) { $logerrmsg .= ' Debug: '.$info->debuginfo."\n".format_backtrace($info->backtrace, true); } error_log($logerrmsg); if (http_response_code() == 200) { http_response_code(500); } exit(0); }; } }