report/insights/action.php

   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  * Forwards the user to the action they selected.
  19  *
  20  * @package    report_insights
  21  * @copyright  2017 David Monllao {@link http://www.davidmonllao.com}
  22  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23  */
  24
  25 require_once(__DIR__ . '/../../config.php');
  26
  27 $predictionid = required_param('predictionid', PARAM_INT);
  28 $actionname = required_param('action', PARAM_ALPHANUMEXT);
  29 $forwardurl = required_param('forwardurl', PARAM_LOCALURL);
  30
  31 list($model, $prediction, $context) = \core_analytics\manager::get_prediction($predictionid, true);
  32 if ($context->contextlevel < CONTEXT_COURSE) {
  33     // Only for higher levels than course.
  34     $PAGE->set_context($context);
  35 }
  36
  37 if (empty($forwardurl)) {
  38     $params = array('modelid' => $model->get_id(), 'contextid' => $context->id);
  39     $forwardurl = new \moodle_url('/report/insights/insights.php', $params);
  40 }
  41
  42 $params = array('predictionid' => $prediction->get_prediction_data()->id, 'action' => $actionname, 'forwardurl' => $forwardurl);
  43 $url = new \moodle_url('/report/insights/action.php', $params);
  44 $PAGE->set_url($url);
  45
  46 $modelready = $model->is_enabled() && $model->is_trained() && $model->predictions_exist($context);
  47 if (!$modelready) {
  48
  49     $PAGE->set_pagelayout('report');
  50
  51     // We don't want to disclose the name of the model if it has not been enabled.
  52     $PAGE->set_title($context->get_context_name());
  53     $PAGE->set_heading($context->get_context_name());
  54     echo $OUTPUT->header();
  55     echo $OUTPUT->notification(get_string('disabledmodel', 'report_insights'), \core\output\notification::NOTIFY_INFO);
  56     echo $OUTPUT->footer();
  57     exit(0);
  58 }
  59
  60 $prediction->action_executed($actionname, $model->get_target());
  61
  62 redirect($forwardurl);