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   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   * Cognitive depth indicator - lesson.
  19   *
  20   * @package   mod_lesson
  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 mod_lesson\analytics\indicator;
  26  
  27  defined('MOODLE_INTERNAL') || die();
  28  
  29  /**
  30   * Cognitive depth indicator - lesson.
  31   *
  32   * @package   mod_lesson
  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 cognitive_depth extends activity_base {
  37  
  38      /**
  39       * Returns the name.
  40       *
  41       * If there is a corresponding '_help' string this will be shown as well.
  42       *
  43       * @return \lang_string
  44       */
  45      public static function get_name() : \lang_string {
  46          return new \lang_string('indicator:cognitivedepth', 'mod_lesson');
  47      }
  48  
  49      public function get_indicator_type() {
  50          return self::INDICATOR_COGNITIVE;
  51      }
  52  
  53      public function get_cognitive_depth_level(\cm_info $cm) {
  54          return self::COGNITIVE_LEVEL_5;
  55      }
  56  
  57      /**
  58       * feedback_submitted
  59       *
  60       * @param \cm_info $cm
  61       * @param int $contextid
  62       * @param int $userid
  63       * @param int $after
  64       * @return bool
  65       */
  66      protected function feedback_submitted(\cm_info $cm, $contextid, $userid, $after = false) {
  67          if (empty($this->activitylogs[$contextid][$userid]) ||
  68                  empty($this->activitylogs[$contextid][$userid]['\mod_lesson\event\lesson_ended'])) {
  69              return false;
  70          }
  71  
  72          // Multiple lesson attempts completed counts as submitted after feedback.
  73          return (2 >= count($this->activitylogs[$contextid][$userid]['\mod_lesson\event\lesson_ended']->timecreated));
  74      }
  75  
  76      /**
  77       * feedback_replied
  78       *
  79       * @param \cm_info $cm
  80       * @param int $contextid
  81       * @param int $userid
  82       * @param int $after
  83       * @return bool
  84       */
  85      protected function feedback_replied(\cm_info $cm, $contextid, $userid, $after = false) {
  86          // No level 4.
  87          return false;
  88      }
  89  
  90  }