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Differences Between: [Versions 310 and 402] [Versions 311 and 402] [Versions 39 and 402] [Versions 400 and 402] [Versions 401 and 402]

   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   * mod_assign workflow state updated event.
  19   *
  20   * @package    mod_assign
  21   * @copyright  2013 Frédéric Massart
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  namespace mod_assign\event;
  26  
  27  defined('MOODLE_INTERNAL') || die();
  28  
  29  /**
  30   * mod_assign workflow state updated event class.
  31   *
  32   * @property-read array $other {
  33   *      Extra information about event.
  34   *
  35   *      - string newstate: state of submission.
  36   * }
  37   *
  38   * @package    mod_assign
  39   * @since      Moodle 2.6
  40   * @copyright  2013 Frédéric Massart
  41   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  42   */
  43  class workflow_state_updated extends base {
  44      /**
  45       * Flag for prevention of direct create() call.
  46       * @var bool
  47       */
  48      protected static $preventcreatecall = true;
  49  
  50      /**
  51       * Create instance of event.
  52       *
  53       * @since Moodle 2.7
  54       *
  55       * @param \assign $assign
  56       * @param \stdClass $user
  57       * @param string $state
  58       * @return workflow_state_updated
  59       */
  60      public static function create_from_user(\assign $assign, \stdClass $user, $state) {
  61          $data = array(
  62              'context' => $assign->get_context(),
  63              'objectid' => $assign->get_instance()->id,
  64              'relateduserid' => $user->id,
  65              'other' => array(
  66                  'newstate' => $state,
  67              ),
  68          );
  69          self::$preventcreatecall = false;
  70          /** @var workflow_state_updated $event */
  71          $event = self::create($data);
  72          self::$preventcreatecall = true;
  73          $event->set_assign($assign);
  74          $event->add_record_snapshot('user', $user);
  75          return $event;
  76      }
  77  
  78      /**
  79       * Returns description of what happened.
  80       *
  81       * @return string
  82       */
  83      public function get_description() {
  84          return "The user with id '$this->userid' has set the workflow state of the user with id '$this->relateduserid' " .
  85              "to the state '{$this->other['newstate']}' for the assignment with course module id '$this->contextinstanceid'.";
  86      }
  87  
  88      /**
  89       * Return localised event name.
  90       *
  91       * @return string
  92       */
  93      public static function get_name() {
  94          return get_string('eventworkflowstateupdated', 'mod_assign');
  95      }
  96  
  97      /**
  98       * Init method.
  99       *
 100       * @return void
 101       */
 102      protected function init() {
 103          $this->data['crud'] = 'u';
 104          $this->data['edulevel'] = self::LEVEL_TEACHING;
 105          $this->data['objecttable'] = 'assign';
 106      }
 107  
 108      /**
 109       * Custom validation.
 110       *
 111       * @throws \coding_exception
 112       */
 113      protected function validate_data() {
 114          if (self::$preventcreatecall) {
 115              throw new \coding_exception('cannot call workflow_state_updated::create() directly, use workflow_state_updated::create_from_user() instead.');
 116          }
 117  
 118          parent::validate_data();
 119  
 120          if (!isset($this->relateduserid)) {
 121              throw new \coding_exception('The \'relateduserid\' must be set.');
 122          }
 123  
 124          if (!isset($this->other['newstate'])) {
 125              throw new \coding_exception('The \'newstate\' value must be set in other.');
 126          }
 127      }
 128  
 129      public static function get_objectid_mapping() {
 130          return array('db' => 'assign', 'restore' => 'assign');
 131      }
 132  
 133      public static function get_other_mapping() {
 134          // Nothing to map.
 135          return false;
 136      }
 137  }