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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   * Class \tool_dataprivacy\manager_observer.
  19   *
  20   * @package    tool_dataprivacy
  21   * @copyright  2018 Marina Glancy
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  namespace tool_dataprivacy;
  26  defined('MOODLE_INTERNAL') || die();
  27  
  28  /**
  29   * A failure observer for the \core_privacy\manager.
  30   *
  31   * @package    tool_dataprivacy
  32   * @copyright  2018 Marina Glancy
  33   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  34   */
  35  class manager_observer implements \core_privacy\manager_observer {
  36      /**
  37       * Notifies all DPOs that an exception occurred.
  38       *
  39       * @param \Throwable $e
  40       * @param string $component
  41       * @param string $interface
  42       * @param string $methodname
  43       * @param array $params
  44       */
  45      public function handle_component_failure($e, $component, $interface, $methodname, array $params) {
  46          // Get the list of the site Data Protection Officers.
  47          $dpos = api::get_site_dpos();
  48  
  49          $messagesubject = get_string('exceptionnotificationsubject', 'tool_dataprivacy');
  50          $a = (object)[
  51              'fullmethodname' => \core_privacy\manager::get_provider_classname_for_component($component) . '::' . $methodname,
  52              'component' => $component,
  53              'message' => $e->getMessage(),
  54              'backtrace' => $e->getTraceAsString()
  55          ];
  56          $messagebody = get_string('exceptionnotificationbody', 'tool_dataprivacy', $a);
  57  
  58          // Email the data request to the Data Protection Officer(s)/Admin(s).
  59          foreach ($dpos as $dpo) {
  60              $message = new \core\message\message();
  61              $message->courseid          = SITEID;
  62              $message->component         = 'tool_dataprivacy';
  63              $message->name              = 'notifyexceptions';
  64              $message->userfrom          = \core_user::get_noreply_user();
  65              $message->subject           = $messagesubject;
  66              $message->fullmessageformat = FORMAT_HTML;
  67              $message->notification      = 1;
  68              $message->userto            = $dpo;
  69              $message->fullmessagehtml   = $messagebody;
  70              $message->fullmessage       = html_to_text($messagebody);
  71  
  72              // Send message.
  73              message_send($message);
  74          }
  75      }
  76  }