function media_install in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/media/media.install \media_install()

Implements hook_install().

File

core/modules/media/media.install, line 23

Install, uninstall and update hooks for Media module.

Code

function media_install() {
  $source = drupal_get_path('module', 'media') . '/images/icons';
  $destination = \Drupal::config('media.settings')
    ->get('icon_base_uri');

  /** @var \Drupal\Core\File\FileSystemInterface $file_system */
  $file_system = \Drupal::service('file_system');
  $file_system
    ->prepareDirectory($destination, FileSystemInterface::CREATE_DIRECTORY | FileSystemInterface::MODIFY_PERMISSIONS);
  $files = $file_system
    ->scanDirectory($source, '/.*\\.(svg|png|jpg|jpeg|gif)$/');
  foreach ($files as $file) {

    // When reinstalling the media module we don't want to copy the icons when
    // they already exist. The icons could be replaced (by a contrib module or
    // manually), so we don't want to replace the existing files. Removing the
    // files when we uninstall could also be a problem if the files are
    // referenced somewhere else. Since showing an error that it was not
    // possible to copy the files is also confusing, we silently do nothing.
    if (!file_exists($destination . DIRECTORY_SEPARATOR . $file->filename)) {
      try {
        $file_system
          ->copy($file->uri, $destination, FileSystemInterface::EXISTS_ERROR);
      } catch (FileException $e) {

        // Ignore and continue.
      }
    }
  }

  // Grant the "view media" permission to all users by default.
  if (\Drupal::moduleHandler()
    ->moduleExists('user')) {
    user_role_grant_permissions(RoleInterface::ANONYMOUS_ID, [
      'view media',
    ]);
    user_role_grant_permissions(RoleInterface::AUTHENTICATED_ID, [
      'view media',
    ]);
  }
}