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See Release Notes
Long Term Support Release

  • Bug fixes for general core bugs in 4.1.x will end 13 November 2023 (12 months).
  • Bug fixes for security issues in 4.1.x will end 10 November 2025 (36 months).
  • PHP version: minimum PHP 7.4.0 Note: minimum PHP version has increased since Moodle 4.0. PHP 8.0.x is supported too.
   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   * Representation of a suggested action associated with a prediction.
  19   *
  20   * @package   core_analytics
  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  namespace core_analytics;
  26  
  27  defined('MOODLE_INTERNAL') || die();
  28  
  29  /**
  30   * Representation of a suggested action associated with a prediction.
  31   *
  32   * @package   core_analytics
  33   * @copyright 2017 David Monllao {@link http://www.davidmonllao.com}
  34   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  35   */
  36  class prediction_action extends action {
  37  
  38      /**
  39       * Prediction action constructor.
  40       *
  41       * @param string $actionname They should match a-zA-Z_0-9-, as we apply a PARAM_ALPHANUMEXT filter
  42       * @param \core_analytics\prediction $prediction
  43       * @param \moodle_url $actionurl The final URL where the user should be forwarded.
  44       * @param \pix_icon $icon Link icon
  45       * @param string $text Link text
  46       * @param bool $primary Primary button or secondary.
  47       * @param array $attributes Link attributes
  48       * @param string|false $type
  49       * @return void
  50       */
  51      public function __construct($actionname, \core_analytics\prediction $prediction, \moodle_url $actionurl, \pix_icon $icon,
  52                                  $text, $primary = false, $attributes = array(), $type = false) {
  53  
  54          $this->actionname = $actionname;
  55          $this->text = $text;
  56          $this->set_type($type);
  57  
  58          $this->url = self::transform_to_forward_url($actionurl, $actionname, $prediction->get_prediction_data()->id);
  59  
  60          // The \action_menu_link items are displayed as an icon with a label, no need to show any text.
  61          if ($primary === false) {
  62              $this->actionlink = new \action_menu_link_secondary($this->url, $icon, '', $attributes);
  63          } else {
  64              $this->actionlink = new \action_menu_link_primary($this->url, $icon, '', $attributes);
  65          }
  66      }
  67  
  68      /**
  69       * Transforms the provided url to an action url so we can record the user actions.
  70       *
  71       * Note that it is the caller responsibility to check that the provided actionname is valid for the prediction target.
  72       *
  73       * @param  \moodle_url $actionurl
  74       * @param  string      $actionname
  75       * @param  int         $predictionid
  76       * @return \moodle_url
  77       */
  78      public static function transform_to_forward_url(\moodle_url $actionurl, string $actionname, int $predictionid): \moodle_url {
  79  
  80          // We want to track how effective are our suggested actions, we pass users through a script that will log these actions.
  81          $params = ['action' => $actionname, 'predictionid' => $predictionid,
  82              'forwardurl' => $actionurl->out(false)];
  83          return new \moodle_url('/report/insights/action.php', $params);
  84      }
  85  }