local_webhooks/classes/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/>.

/**
 * The event handler.
 *
 * @package   local_webhooks
 * @copyright 2017 "Valentin Popov" <info@valentineus.link>
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

namespace local_webhooks;

defined("MOODLE_INTERNAL") || die();

require_once(__DIR__ . "/../locallib.php");
require_once(__DIR__ . "/../lib.php");

/**
 * Defines event handlers.
 *
 * @copyright 2017 "Valentin Popov" <info@valentineus.link>
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class handler {
    /**
     * External handler.
     *
     * @param object $event
     */
    public static function events($event) {
        $data = $event->get_data();

        if (!is_array($recordlist = local_webhooks_cache_get($data["eventname"]))) {
            $recordlist = local_webhooks_search_services_by_event($data["eventname"]);
            local_webhooks_cache_set($data["eventname"], $recordlist);
        }

        foreach ($recordlist as $record) {
            local_webhooks_send_request($data, $record);
        }
    }
}