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<?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/>.
/**
* Moodle site analysable.
*
* @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();
/**
* Moodle site analysable.
*
* @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
*/
class site implements \core_analytics\analysable {
/**
* @var int
*/
protected $start;
/**
* @var int
*/
protected $end;
/**
* Analysable id
*
* @return int
*/
public function get_id() {
return SYSCONTEXTID;
}
/**
* Site.
*
* @return string
*/
public function get_name() {
return get_string('site');
}
/**
* Analysable context.
*
* @return \context
*/
public function get_context() {
return \context_system::instance();
}
/**
* Analysable start timestamp.
*
* @return int
*/
public function get_start() {
if (!empty($this->start)) {
return $this->start;
}
// Much faster than reading the first log in the site.
$admins = get_admins();
$this->start = 9999999999;
foreach ($admins as $admin) {
if ($admin->firstaccess < $this->start) {
$this->start = $admin->firstaccess;
}
}
return $this->start;
}
/**
* Analysable end timestamp.
*
* @return int
*/
public function get_end() {
if (!empty($this->end)) {
return $this->end;
}
$this->end = time();
return $this->end;
}
}