1<?php
2// This file is part of Moodle - http://moodle.org/
3//
4// Moodle is free software: you can redistribute it and/or modify
5// it under the terms of the GNU General Public License as published by
6// the Free Software Foundation, either version 3 of the License, or
7// (at your option) any later version.
8//
9// Moodle is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12// GNU General Public License for more details.
13//
14// You should have received a copy of the GNU General Public License
15// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
16
17/**
18 * Test indicator.
19 *
20 * @package   core_analytics
21 * @copyright 2017 David Monllaó {@link http://www.davidmonllao.com}
22 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
23 */
24
25defined('MOODLE_INTERNAL') || die();
26
27/**
28 * Test indicator.
29 *
30 * @package   core_analytics
31 * @copyright 2017 David Monllaó {@link http://www.davidmonllao.com}
32 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
33 */
34class test_indicator_min extends \core_analytics\local\indicator\binary {
35
36    /**
37     * Returns a lang_string object representing the name for the indicator.
38     *
39     * Used as column identificator.
40     *
41     * If there is a corresponding '_help' string this will be shown as well.
42     *
43     * @return \lang_string
44     */
45    public static function get_name() : \lang_string {
46        // Using a string that exists and contains a corresponding '_help' string.
47        return new \lang_string('allowstealthmodules');
48    }
49
50    /**
51     * calculate_sample
52     *
53     * @param int $sampleid
54     * @param string $samplesorigin
55     * @param int $starttime
56     * @param int $endtime
57     * @return float
58     */
59    protected function calculate_sample($sampleid, $samplesorigin, $starttime, $endtime) {
60        return self::MIN_VALUE;
61    }
62}
63