handler.php

<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * Stores, queues and processes events.
 *
 * @package   logstore_xapi
 * @copyright Jerret Fowler <jerrett.fowler@gmail.com>
 *            Ryan Smith <https://www.linkedin.com/in/ryan-smith-uk/>
 *            David Pesce <david.pesce@exputo.com>
 * @license   https://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

namespace src;

/**
 * Generic handler for loader and transformer.
 *
 * @param array $config An array of configuration settings.
 * @param array $events An array of events.
 * @return array
 */
function handler(array $config, array $events) {
    $logerror = $config['log_error'];
    $loginfo = $config['log_info'];
    try {
        $transformerconfig = array_merge([
            'log_error' => $logerror,
            'log_info' => $loginfo,
        ], $config['transformer']);

        $loaderconfig = array_merge([
            'log_error' => $logerror,
            'log_info' => $loginfo,
        ], $config['loader']);

        $transformedevents = \src\transformer\handler($transformerconfig, $events);
        $loadedevents = \src\loader\handler($loaderconfig, $transformedevents);

        return $loadedevents;
    } catch (\Exception $e) {
        $logerror($e);
        return [];
    }
}