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'/lib/enrollib.php'); /** * Upcoming activities due target. * * @package core * @copyright 2019 David Monllao {@link http://www.davidmonllao.com} * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class upcoming_activities_due extends \core_analytics\local\target\binary { /** * Machine learning backends are not required to predict. * * @return bool */ public static function based_on_assumptions() { return true; } /** * Only update last analysis time when analysables are processed. * @return bool */ public function always_update_analysis_time(): bool { return false; } /** * Only upcoming stuff. * * @param \core_analytics\local\time_splitting\base $timesplitting * @return bool */ public function can_use_timesplitting(\core_analytics\local\time_splitting\base $timesplitting): bool { return ($timesplitting instanceof \core_analytics\local\time_splitting\after_now); } /** * Returns the name. * * If there is a corresponding '_help' string this will be shown as well. * * @return \lang_string */ public static function get_name(): \lang_string { return new \lang_string('target:upcomingactivitiesdue', 'user'); } /** * Overwritten to show a simpler language string. * * @param int $modelid * @param \context $context * @return string */ public function get_insight_subject(int $modelid, \context $context) { return get_string('youhaveupcomingactivitiesdue'); } /** * classes_description * * @return string[] */ protected static function classes_description() { return array( get_string('no'), get_string('yes'), ); } /** * Returns the predicted classes that will be ignored. * * @return array */ public function ignored_predicted_classes() { // No need to process users without upcoming activities due. return array(0); } /** * get_analyser_class * * @return string */ public function get_analyser_class() { return '\core\analytics\analyser\users'; } /** * All users are ok. * * @param \core_analytics\analysable $analysable * @param mixed $fortraining * @return true|string */ public function is_valid_analysable(\core_analytics\analysable $analysable, $fortraining = true) { // The calendar API used by \core_course\analytics\indicator\activities_due is already checking // if the user has any courses. return true; } /** * Samples are users and all of them are ok. * * @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) { return true; } /** * Calculation based on activities due indicator. * * @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) { $activitiesdueindicator = $this->retrieve('\core_course\analytics\indicator\activities_due', $sampleid); if ($activitiesdueindicator == \core_course\analytics\indicator\activities_due::get_max_value()) { return 1; } return 0; } /** * No need to link to the insights report in this case. * * @return bool */ public function link_insights_report(): bool { return false; } /** * Returns the body message for an insight of a single prediction. * * This default method is executed when the analysable used by the model generates one insight * for each analysable (one_sample_per_analysable === true) * * @param \context $context * @param \stdClass $user * @param \core_analytics\prediction $prediction * @param \core_analytics\action[] $actions Passed by reference to remove duplicate links to actions. * @return array Plain text msg, HTML message and the main URL for this * insight (you can return null if you are happy with the * default insight URL calculated in prediction_info()) */ public function get_insight_body_for_prediction(\context $context, \stdClass $user, \core_analytics\prediction $prediction, array &$actions) { global $OUTPUT; $fullmessageplaintext = get_string('youhaveupcomingactivitiesdueinfo', 'moodle', $user->firstname); $sampledata = $prediction->get_sample_data(); $activitiesdue = $sampledata['core_course\analytics\indicator\activities_due:extradata']; if (empty($activitiesdue)) { // We can throw an exception here because this is a target based on assumptions and we require the // activities_due indicator. throw new \coding_exception('The activities_due indicator must be part of the model indicators.'); } $activitiestext = []; foreach ($activitiesdue as $key => $activitydue) { // Human-readable version. $activitiesdue[$key]->formattedtime = userdate($activitydue->time); // We provide the URL to the activity through a script that records the user click. $activityurl = new \moodle_url($activitydue->url); $actionurl = \core_analytics\prediction_action::transform_to_forward_url($activityurl, 'viewupcoming', $prediction->get_prediction_data()->id); $activitiesdue[$key]->url = $actionurl->out(false); if (count($activitiesdue) === 1) { // We will use this activity as the main URL of this insight. $insighturl = $actionurl; } $activitiestext[] = $activitydue->name . ': ' . $activitiesdue[$key]->url; } foreach ($actions as $key => $action) { if ($action->get_action_name() === 'viewupcoming') { // Use it as the main URL of the insight if there are multiple activities due. if (empty($insighturl)) { $insighturl = $action->get_url(); } // Remove the 'viewupcoming' action from the list of actions for this prediction as the action has // been included in the link to the activity. unset($actions[$key]); break; } } $activitieshtml = $OUTPUT->render_from_template('core_user/upcoming_activities_due_insight_body', (object) [ 'activitiesdue' => array_values($activitiesdue), 'userfirstname' => $user->firstname ]); return [ FORMAT_PLAIN => $fullmessageplaintext . PHP_EOL . PHP_EOL . implode(PHP_EOL, $activitiestext) . PHP_EOL, FORMAT_HTML => $activitieshtml, 'url' => $insighturl, ]; } /** * Adds a view upcoming events action. * * @param \core_analytics\prediction $prediction * @param mixed $includedetailsaction * @param bool $isinsightuser * @return \core_analytics\prediction_action[] */ public function prediction_actions(\core_analytics\prediction $prediction, $includedetailsaction = false, $isinsightuser = false) { global $CFG, $USER; $parentactions = parent::prediction_actions($prediction, $includedetailsaction, $isinsightuser); if (!$isinsightuser && $USER->id != $prediction->get_prediction_data()->sampleid) { return $parentactions; } // We force a lookahead of 30 days so we are sure that the upcoming activities due are shown. $url = new \moodle_url('/calendar/view.php', ['view' => 'upcoming', 'lookahead' => '30']); $pix = new \pix_icon('i/calendar', get_string('viewupcomingactivitiesdue', 'calendar')); $action = new \core_analytics\prediction_action('viewupcoming', $prediction, $url, $pix, get_string('viewupcomingactivitiesdue', 'calendar')); return array_merge([$action], $parentactions); } } PKU}\=%%upcoming_activities_due.phpnu[PK[D&