moodle/report/insights/prediction.php
David Monllao 1611308b58 MDL-57791 analytics: Changes after review
- Split model::predict in parts
- JS promises updated according to eslint-plugin-promise
- New API methods replacing direct DB queries
- Reduce insights nav link display cost
- Increase time limit as well as memory for big processes
- Move prediction action event to core
- Dataset write locking and others
- Refine last time range end time
- Removed dodgy splitting method id to int
- Replace admin_setting_predictor output_html overwrite for write_setting overwrite
- New APIs for access control
- Discard invalid samples also during prediction
2017-07-24 08:36:49 +02:00

67 lines
2.2 KiB
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/>.
/**
* View an insight.
*
* @package report_insights
* @copyright 2017 David Monllao {@link http://www.davidmonllao.com}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once(__DIR__ . '/../../config.php');
$predictionid = required_param('id', PARAM_INT);
list($model, $prediction, $context) = \core_analytics\manager::get_prediction($predictionid, true);
if ($context->contextlevel < CONTEXT_COURSE) {
// Only for higher levels than course.
$PAGE->set_context($context);
}
$params = array('id' => $prediction->get_prediction_data()->id);
$url = new \moodle_url('/report/insights/prediction.php', $params);
$PAGE->set_url($url);
$PAGE->set_pagelayout('report');
$renderer = $PAGE->get_renderer('report_insights');
$insightinfo = new stdClass();
$insightinfo->contextname = $context->get_context_name();
$insightinfo->insightname = $model->get_target()->get_name();
$title = get_string('insightinfo', 'analytics', $insightinfo);
$modelready = $model->is_enabled() && $model->is_trained() && $model->predictions_exist($context);
if (!$modelready && !has_capability('moodle/analytics:managemodels', $context)) {
echo $renderer->render_model_disabled($insightinfo);
exit(0);
}
if (!$model->uses_insights()) {
echo $renderer->render_no_insights_model($context);
exit(0);
}
$PAGE->set_title($title);
$PAGE->set_heading($title);
echo $OUTPUT->header();
$renderable = new \report_insights\output\insight($prediction, $model, false);
echo $renderer->render($renderable);
echo $OUTPUT->footer();