moodle/analytics/classes/analysable.php
2017-10-25 14:16:35 +02:00

82 lines
2.1 KiB
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/>.
/**
* Any element analysers can analyse.
*
* @package core_analytics
* @copyright 2016 David Monllao {@link http://www.davidmonllao.com}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace core_analytics;
defined('MOODLE_INTERNAL') || die();
/**
* Any element analysers can analyse.
*
* Analysers get_analysers method return all analysable elements in the site;
* it is important that analysable elements implement lazy loading to avoid
* big memory footprints. See \core_analytics\course example.
*
* @package core_analytics
* @copyright 2016 David Monllao {@link http://www.davidmonllao.com}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
interface analysable {
/**
* Max timestamp.
*/
const MAX_TIME = 9999999999;
/**
* The analysable unique identifier in the site.
*
* @return int.
*/
public function get_id();
/**
* The analysable human readable name
*
* @return string
*/
public function get_name();
/**
* The analysable context.
*
* @return \context
*/
public function get_context();
/**
* The start of the analysable if there is one.
*
* @return int|false
*/
public function get_start();
/**
* The end of the analysable if there is one.
*
* @return int|false
*/
public function get_end();
}