gradeimporter/classes/event/gradeimporter_submission_created.php

<?php
// This file is part of
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

namespace mod_gradeimporter\event;

class gradeimporter_submission_created extends \core\event\base {
  protected function init() {
    $this->data['crud'] = 'c';
    $this->data['edulevel'] = self::LEVEL_PARTICIPATING;
  }

  /**
   * Returns the description of what happened
   *
   * @return string
   */
  public function get_description () {
    return "The user with id '$this->userid' has created a submission " .
        "on the grade importer with the course module id '$this->contextinstanceid'.";
  }

  /**
   * Returns localised event name
   *
   * @return string
   */
  public static function get_name () {
    return get_string('eventmodelsubmissioncreated', 'mod_gradeimporter');
  }

  /**
   * Get URL related to the action
   *
   * @return \moodle_url
   */
  public function get_url () {
    $url = new \moodle_url('/mod/gradeimporter/view.php', array('id' => $this->contextinstanceid));
    return $url;
  }

  /**
   * Return the legacy event log data.
   *
   * @return array|null
   */
  protected function get_legacy_logdata () {
    // The legacy log table expects a relative path to /mod/model/ !!
    $logurl = new \moodle_url('/mod/gradeimporter/view.php', array('id' => $this->contextinstanceid));
    return array($this->courseid, 'gradeimporter', 'editgradeimporter', $logurl,
            $this->other['gradeimporterid'], $this->gradeimporterid);
  }

  /**
   * Custom validation
   *
   * @throws \coding_exception
   * @return void
   */
  protected function validate_data () {
    parent::validate_data();
    if ($this->contextlevel != CONTEXT_MODULE) {
      throw new \coding_exception('Context level must be CONTEXT_MODULE');
    }
  }
}