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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   * Question category created event.
  19   *
  20   * @package    core
  21   * @copyright  2014 Mark Nelson <markn@moodle.com>
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  namespace core\event;
  26  
  27  defined('MOODLE_INTERNAL') || die();
  28  
  29  /**
  30   * Question category created event class.
  31   *
  32   * @package    core
  33   * @since      Moodle 2.7
  34   * @copyright  2014 Mark Nelson <markn@moodle.com>
  35   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  36   */
  37  class question_category_created extends base {
  38  
  39      /**
  40       * Init method.
  41       */
  42      protected function init() {
  43          $this->data['objecttable'] = 'question_categories';
  44          $this->data['crud'] = 'c';
  45          $this->data['edulevel'] = self::LEVEL_TEACHING;
  46      }
  47  
  48      /**
  49       * Returns localised general event name.
  50       *
  51       * @return string
  52       */
  53      public static function get_name() {
  54          return get_string('eventquestioncategorycreated', 'question');
  55      }
  56  
  57      /**
  58       * Returns description of what happened.
  59       *
  60       * @return string
  61       */
  62      public function get_description() {
  63          return "The user with id '$this->userid' created the question category with id '$this->objectid'.";
  64      }
  65  
  66      /**
  67       * Returns relevant URL.
  68       *
  69       * @return \moodle_url
  70       */
  71      public function get_url() {
  72          if ($this->courseid) {
  73              $cat = $this->objectid . ',' . $this->contextid;
  74              if ($this->contextlevel == CONTEXT_MODULE) {
  75                  return new \moodle_url('/question/edit.php', array('cmid' => $this->contextinstanceid, 'cat' => $cat));
  76              }
  77              return new \moodle_url('/question/edit.php', array('courseid' => $this->courseid, 'cat' => $cat));
  78          }
  79  
  80          // Bad luck, there does not seem to be any simple intelligent way
  81          // to go to specific question category in context above course,
  82          // let's try to edit it from frontpage which may surprisingly work.
  83          return new \moodle_url('/question/category.php', array('courseid' => SITEID, 'edit' => $this->objectid));
  84      }
  85  
  86      /**
  87       * Return the legacy event log data.
  88       *
  89       * @return array|null
  90       */
  91      protected function get_legacy_logdata() {
  92          if ($this->contextlevel == CONTEXT_MODULE) {
  93              return array($this->courseid, 'quiz', 'addcategory', 'view.php?id=' . $this->contextinstanceid,
  94                  $this->objectid, $this->contextinstanceid);
  95          }
  96          // This is not related to individual quiz at all.
  97          return null;
  98      }
  99  
 100      public static function get_objectid_mapping() {
 101          return array('db' => 'question_categories', 'restore' => 'question_category');
 102      }
 103  }