protected function InPlaceUpdate::checkModifiedFiles in Automatic Updates 8

Check if files are modified before applying updates.

Parameters

\Drupal\automatic_updates\UpdateMetadata $metadata: The update metadata.

\Drupal\Core\Archiver\ArchiverInterface $archive: The archive.

Return value

bool Return TRUE if modified files exist, FALSE otherwise.

1 call to InPlaceUpdate::checkModifiedFiles()

InPlaceUpdate::update in src/Services/InPlaceUpdate.php

Update a project to the next release.

File

src/Services/InPlaceUpdate.php, line 229

Class

InPlaceUpdate

Class to apply in-place updates.

Namespace

Drupal\automatic_updates\Services

Code

protected function checkModifiedFiles(UpdateMetadata $metadata, ArchiverInterface $archive) {
  if ($metadata
    ->getProjectType() === 'core') {
    $metadata
      ->setProjectType('module');
  }
  $extensions = $this
    ->getInfos($metadata
    ->getProjectType());

  /** @var \Drupal\automatic_updates\Services\ModifiedFilesInterface $modified_files */
  $modified_files = \Drupal::service('automatic_updates.modified_files');
  try {
    $files = iterator_to_array($modified_files
      ->getModifiedFiles([
      $extensions[$metadata
        ->getProjectName()],
    ]));
  } catch (RequestException $exception) {

    // While not strictly true that there are modified files, we can't be sure
    // there aren't any. So assume the worst.
    return TRUE;
  }
  $files = array_unique($files);
  $archive_files = $archive
    ->listContents();
  foreach ($archive_files as $index => &$archive_file) {
    $skipped_files = [
      self::DELETION_MANIFEST,
    ];

    // Skip certain files and all directories.
    if (in_array($archive_file, $skipped_files, TRUE) || substr($archive_file, -1) === '/') {
      unset($archive_files[$index]);
      continue;
    }
    $this
      ->stripFileDirectoryPath($archive_file);
  }
  unset($archive_file);
  if ($intersection = array_intersect($files, $archive_files)) {
    $this->logger
      ->error('Can not update because %count files are modified: %paths', [
      '%count' => count($intersection),
      '%paths' => implode(', ', $intersection),
    ]);
    return TRUE;
  }
  return FALSE;
}