Current Path : C:/xampp/htdocs/moodle/analytics/tests/fixtures/ |
Current File : C:/xampp/htdocs/moodle/analytics/tests/fixtures/test_target_site_users.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/>. /** * Test target. * * @package core_analytics * @copyright 2018 David Monllaó {@link http://www.davidmonllao.com} * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ defined('MOODLE_INTERNAL') || die(); require_once(__DIR__ . '/test_site_users_analyser.php'); /** * Test target. * * @package core_analytics * @copyright 2018 David Monllaó {@link http://www.davidmonllao.com} * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class test_target_site_users extends \core_analytics\local\target\binary { /** * Returns a lang_string object representing the name for the indicator. * * Used as column identificator. * * If there is a corresponding '_help' string this will be shown as well. * * @return \lang_string */ public static function get_name() : \lang_string { // Using a string that exists and contains a corresponding '_help' string. return new \lang_string('adminhelplogs'); } /** * predictions * * @var array */ protected $predictions = array(); /** * get_analyser_class * * @return string */ public function get_analyser_class() { return 'test_site_users_analyser'; } /** * Everything yep, this is just for testing. * * @param \core_analytics\local\time_splitting\base $timesplitting * @return bool */ public function can_use_timesplitting(\core_analytics\local\time_splitting\base $timesplitting): bool { return true; } /** * classes_description * * @return string[] */ public static function classes_description() { return array( 'firstname first char is A', 'firstname first char is not A' ); } /** * We don't want to discard results. * @return float */ protected function min_prediction_score() { return null; } /** * We don't want to discard results. * @return array */ public function ignored_predicted_classes() { return array(); } /** * is_valid_analysable * * @param \core_analytics\analysable $analysable * @param bool $fortraining * @return bool */ public function is_valid_analysable(\core_analytics\analysable $analysable, $fortraining = true) { // This is testing, let's make things easy. return true; } /** * is_valid_sample * * @param int $sampleid * @param \core_analytics\analysable $analysable * @param bool $fortraining * @return bool */ public function is_valid_sample($sampleid, \core_analytics\analysable $analysable, $fortraining = true) { // We skip not-visible courses during training as a way to emulate the training data / prediction data difference. // In normal circumstances is_valid_sample will return false when they receive a sample that can not be // processed. if (!$fortraining) { return true; } $sample = $this->retrieve('user', $sampleid); if ($sample->lastname == 'b') { return false; } return true; } /** * calculate_sample * * @param int $sampleid * @param \core_analytics\analysable $analysable * @param int $starttime * @param int $endtime * @return float */ protected function calculate_sample($sampleid, \core_analytics\analysable $analysable, $starttime = false, $endtime = false) { $sample = $this->retrieve('user', $sampleid); $firstchar = substr($sample->firstname, 0, 1); if ($firstchar === 'a') { return 1; } else { return 0; } } }