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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/>.
/**
* Custom moove admin infos
*
* @package theme_moove
* @copyright 2020 Willian Mano - http://conecti.me
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace theme_moove\util;
defined('MOODLE_INTERNAL') || die();
/**
* Class to get some admin infos in Moodle.
*
* @package theme_moove
* @copyright 2020 Willian Mano - http://conecti.me
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class admininfos {
/**
* Returns the total of active users.
*
* @return int
* @throws \dml_exception
*/
public function get_totalactiveusers() {
global $DB;
return $DB->count_records('user', array('deleted' => 0, 'suspended' => 0)) - 1;
}
/**
* Returns the total of suspended users.
*
* @return int
* @throws \dml_exception
*/
public function get_suspendedusers() {
global $DB;
return $DB->count_records('user', array('deleted' => 0, 'suspended' => 1));
}
/**
* Returns the total of courses.
*
* @return int
* @throws \dml_exception
*/
public function get_totalcourses() {
global $DB;
return $totalcourses = $DB->count_records('course') - 1;
}
/**
* Returns the total of online users.
*
* @return int
* @throws \dml_exception
*/
public function get_totalonlineusers() {
$onlineusers = new \block_online_users\fetcher(null, time(), 300, null, CONTEXT_SYSTEM, null);
return $onlineusers->count_users();
}
/**
* Returns the total of disk usage
*
* @return string
* @throws \coding_exception
*/
public function get_totaldiskusage() {
$cache = \cache::make('theme_moove', 'admininfos');
$totalusagereadable = $cache->get('totalusagereadable');
if (!$totalusagereadable) {
return get_string('notcalculatedyet', 'theme_moove');
}
$usageunit = ' MB';
if ($totalusagereadable > 1024) {
$usageunit = ' GB';
}
return $totalusagereadable . $usageunit;
}
}