105 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			105 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
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/**
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 * The event handler.
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 *
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 * @package   local_webhooks
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 * @copyright 2017 "Valentin Popov" <info@valentineus.link>
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 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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 */
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namespace local_webhooks;
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defined("MOODLE_INTERNAL") || die();
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/**
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 * Defines how to work with events.
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 *
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 * @copyright 2017 "Valentin Popov" <info@valentineus.link>
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 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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 */
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class events {
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    /**
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     * External handler.
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     *
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     * @param object $event
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     */
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    public static function handler($event) {
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        $config = get_config("local_webhooks");
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        if (boolval($config->enable)) {
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            $data = $event->get_data();
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            self::transmitter($data);
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        }
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    }
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    /**
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     * Transmitter, processing event and services.
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     *
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     * @param array $data
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     */
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    private static function transmitter($data) {
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        global $DB;
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        $callbacks = $DB->get_recordset("local_webhooks_service");
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        if ($callbacks->valid()) {
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            foreach ($callbacks as $callback) {
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                self::handlerCallback($data, $callback);
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            }
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        }
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        $callbacks->close();
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    }
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    /**
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     * Processes each callback.
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     *
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     * @param array $data
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     * @param object $callback
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     */
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    private static function handlerCallback($data, $callback) {
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        if ($callback->enable) {
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            $events = unserialize(gzuncompress(base64_decode($callback->events)));
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            if (boolval($events[$data["eventname"]])) {
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                self::send($data, $callback);
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            }
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        }
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    }
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    /**
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     * Sending data to the node.
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     *
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     * @param array $data
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     * @param object $callback
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     */
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    private static function send($data, $callback) {
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        $curl = new curl();
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        $package = self::packup($data);
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        $curl::request($callback->url, $package);
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    }
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    /**
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     * Packs the data for transmission.
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     *
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     * @param array $data
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     */
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    private static function packup($data) {
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        return json_encode($data);
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    }
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} |