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. /** * Test analyser * * @package core * @copyright 2017 David Monllao {@link http://www.davidmonllao.com} * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ defined('MOODLE_INTERNAL') || die(); /** * Test analyser * * @package core * @copyright 2017 David Monllao {@link http://www.davidmonllao.com} * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class test_site_users_analyser extends \core_analytics\local\analyser\sitewide { /** * Samples origin is course table. * * @return string */ public function get_samples_origin() { return 'user'; } /** * Returns the sample analysable * * @param int $sampleid * @return \core_analytics\analysable */ public function get_sample_analysable($sampleid) { return new \core_analytics\site(); } /** * Data this analyer samples provide. * * @return string[] */ protected function provided_sample_data() { return array('user'); } /** * Returns the sample context. * * @param int $sampleid * @return \context */ public function sample_access_context($sampleid) { return \context_system::instance(); } /** * Returns all site courses. * * @param \core_analytics\analysable $site * @return array */ public function get_all_samples(\core_analytics\analysable $site) { global $DB; $users = $DB->get_records('user'); $userids = array_keys($users); $sampleids = array_combine($userids, $userids); $users = array_map(function($user) { return array('user' => $user); }, $users); return array($sampleids, $users); } /** * Return all complete samples data from sample ids. * * @param int[] $sampleids * @return array */ public function get_samples($sampleids) { global $DB; list($userssql, $params) = $DB->get_in_or_equal($sampleids, SQL_PARAMS_NAMED); $users = $DB->get_records_select('user', "id {$userssql}", $params); $userids = array_keys($users); $sampleids = array_combine($userids, $userids); $users = array_map(function($user) { return array('user' => $user); }, $users); return array($sampleids, $users); } /** * Returns the description of a sample. * * @param int $sampleid * @param int $contextid * @param array $sampledata * @return array array(string, \renderable) */ public function sample_description($sampleid, $contextid, $sampledata) { $description = fullname($sampledata['user']); $userimage = new \pix_icon('i/user', get_string('user')); return array($description, $userimage); } /** * We need to delete associated data if a user requests his data to be deleted. * * @return bool */ public function processes_user_data() { return true; } /** * Join the samples origin table with the user id table. * * @param string $sampletablealias * @return string */ public function join_sample_user($sampletablealias) { return "JOIN {user} u ON u.id = {$sampletablealias}.sampleid"; } }