You are here

class ExportDataPolicy in Data Policy 8

Exports data policies to CSV.

Plugin annotation


@Action(
  id = "data_policy_export_data_policy_action",
  label = @Translation("Export the selected data policies to CSV"),
  type = "user_consent",
  confirm = FALSE
)

Hierarchy

Expanded class hierarchy of ExportDataPolicy

File

modules/data_policy_export/src/Plugin/Action/ExportDataPolicy.php, line 33

Namespace

Drupal\data_policy_export\Plugin\Action
View source
class ExportDataPolicy extends ViewsBulkOperationsActionBase implements ContainerFactoryPluginInterface, PluginFormInterface {
  use MessengerTrait;

  /**
   * The Data Policy export plugin manager.
   *
   * @var \Drupal\data_policy_export\Plugin\DataPolicyExportPluginManager
   */
  protected $dataPolicyExportPlugin;

  /**
   * A logger instance.
   *
   * @var \Psr\Log\LoggerInterface
   */
  protected $logger;

  /**
   * The current user account.
   *
   * @var \Drupal\Core\Session\AccountProxyInterface
   */
  protected $currentUser;

  /**
   * The date formatter service.
   *
   * @var \Drupal\Core\Datetime\DateFormatterInterface
   */
  protected $dateFormatter;

  /**
   * Constructs a ExportDataPolicy object.
   *
   * @param array $configuration
   *   A configuration array containing information about the plugin instance.
   * @param string $plugin_id
   *   The plugin ID for the plugin instance.
   * @param mixed $plugin_definition
   *   The plugin implementation definition.
   * @param \Drupal\data_policy_export\Plugin\DataPolicyExportPluginManager $dataPolicyExportPlugin
   *   The user export plugin manager.
   * @param \Psr\Log\LoggerInterface $logger
   *   A logger instance.
   * @param \Drupal\Core\Session\AccountProxyInterface $currentUser
   *   The current user account.
   * @param \Drupal\Core\Config\ConfigFactoryInterface $configFactory
   *   Config factory for the export plugin access.
   * @param \Drupal\Core\Datetime\DateFormatterInterface $date_formatter
   *   Date formatter to be able to format the date to human-friendly.
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, DataPolicyExportPluginManager $dataPolicyExportPlugin, LoggerInterface $logger, AccountProxyInterface $currentUser, ConfigFactoryInterface $configFactory, DateFormatterInterface $date_formatter) {
    parent::__construct($configuration, $plugin_id, $plugin_definition);
    $this->dataPolicyExportPlugin = $dataPolicyExportPlugin;
    $this->logger = $logger;
    $this->currentUser = $currentUser;
    $this->dateFormatter = $date_formatter;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    return new static($configuration, $plugin_id, $plugin_definition, $container
      ->get('plugin.manager.data_policy_export_plugin'), $container
      ->get('logger.factory')
      ->get('action'), $container
      ->get('current_user'), $container
      ->get('config.factory'), $container
      ->get('date.formatter'));
  }

  /**
   * {@inheritdoc}
   */
  public function executeMultiple(array $entities) {

    // Check if headers exists.
    if (empty($this->context['sandbox']['results']['headers'])) {
      $this->context['sandbox']['results']['headers'] = [
        'Name',
        'State',
        'Datetime',
      ];
    }

    // Create the file if applicable.
    if (empty($this->context['sandbox']['results']['file_path'])) {

      // Store only the name relative to the output directory. On platforms such
      // as Pantheon, different batch ticks can happen on different webheads.
      // This can cause the file mount path to change, thus changing where on
      // disk the tmp folder is actually located.
      $this->context['sandbox']['results']['file_path'] = $this
        ->generateFilePath();
      $file_path = $this
        ->getBaseOutputDirectory() . DIRECTORY_SEPARATOR . $this->context['sandbox']['results']['file_path'];
      $csv = Writer::createFromPath($file_path, 'w');
      $csv
        ->setDelimiter(',');
      $csv
        ->setEnclosure('"');
      $csv
        ->setEscape('\\');
      $csv
        ->insertOne($this->context['sandbox']['results']['headers']);
    }
    else {
      $file_path = $this
        ->getBaseOutputDirectory() . DIRECTORY_SEPARATOR . $this->context['sandbox']['results']['file_path'];
      $csv = Writer::createFromPath($file_path, 'a');
    }

    // Add formatter.
    $csv
      ->addFormatter([
      new CsvEncoder(),
      'formatRow',
    ]);

    // Now add the entities to export.
    foreach ($entities as $entity_id => $entity) {
      $row = [];
      $owner = $entity
        ->getOwner();
      $ownerName = '';
      if ($owner) {
        $ownerName = $owner
          ->getDisplayName();
      }
      $row[] = $ownerName;
      $row[] = $this
        ->getStateName($entity->state->value);
      $row[] = $this->dateFormatter
        ->format($entity
        ->getChangedTime(), 'short');
      $csv
        ->insertOne($row);
    }
    if ($this->context['sandbox']['current_batch'] * $this->context['sandbox']['batch_size'] >= $this->context['sandbox']['total']) {
      $data = @file_get_contents($file_path);
      $name = basename($this->context['sandbox']['results']['file_path']);
      $path = 'private://csv';
      if (file_prepare_directory($path, FILE_CREATE_DIRECTORY | FILE_MODIFY_PERMISSIONS) && file_save_data($data, $path . '/' . $name)) {
        $url = Url::fromUri(file_create_url($path . '/' . $name));
        $link = Link::fromTextAndUrl($this
          ->t('Download file'), $url);
        $this
          ->messenger()
          ->addMessage($this
          ->t('Export is complete. @link', [
          '@link' => $link
            ->toString(),
        ]));
      }
      else {
        $this
          ->messenger()
          ->addMessage($this
          ->t('Could not save the export file.'), 'error');
        $this->logger
          ->error('Could not save the export file on: %name.', [
          '%name' => $name,
        ]);
      }
    }
  }

  /**
   * Helper function to return the human-friendly name to the CSV export.
   *
   * @param int $state_id
   *   The ID of the state for which we want to get the text.
   *
   * @return mixed
   *   The text we will be using in the export.
   */
  public function getStateName($state_id) {
    $options = [
      UserConsentInterface::STATE_UNDECIDED => t('Undecided'),
      UserConsentInterface::STATE_NOT_AGREE => t('Not agree'),
      UserConsentInterface::STATE_AGREE => t('Agree'),
    ];
    return $options[$state_id];
  }

  /**
   * {@inheritdoc}
   */
  public function execute($object = NULL) {
    $this
      ->executeMultiple([
      $object,
    ]);
  }

  /**
   * {@inheritdoc}
   */
  public function access($object, AccountInterface $account = NULL, $return_as_object = FALSE) {

    /** @var \Drupal\data_policy\Entity\DataPolicyInterface $object */

    // TODO Check for export access instead.
    return $object
      ->access('view', $account, $return_as_object);
  }

  /**
   * {@inheritdoc}
   */
  public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
    return $form;
  }

  /**
   * Returns the directory that forms the base for this exports file output.
   *
   * This method wraps file_directory_temp() to give inheriting classes the
   * ability to use a different file system than the temporary file system.
   * This was previously possible but was changed in #3075818.
   *
   * @return string
   *   The path to the Drupal directory that should be used for this export.
   */
  protected function getBaseOutputDirectory() : string {
    return file_directory_temp();
  }

  /**
   * Returns a unique file path for this export.
   *
   * The returned path is relative to getBaseOutputDirectory(). This allows it
   * to work on distributed systems where the temporary file path may change
   * in between batch ticks.
   *
   * To make sure the file can be downloaded, the path must be declared in the
   * download pattern of the social user export module.
   *
   * @see data_policy_export_file_download()
   *
   * @return string
   *   The path to the file.
   */
  protected function generateFilePath() : string {
    $hash = md5(microtime(TRUE));
    return 'export-data-policies-' . substr($hash, 20, 12) . '.csv';
  }

}

Members

Namesort descending Modifiers Type Description Overrides
ExportDataPolicy::$currentUser protected property The current user account.
ExportDataPolicy::$dataPolicyExportPlugin protected property The Data Policy export plugin manager.
ExportDataPolicy::$dateFormatter protected property The date formatter service.
ExportDataPolicy::$logger protected property A logger instance.
ExportDataPolicy::access public function
ExportDataPolicy::buildConfigurationForm public function Form constructor. Overrides PluginFormInterface::buildConfigurationForm
ExportDataPolicy::create public static function Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create
ExportDataPolicy::execute public function
ExportDataPolicy::executeMultiple public function
ExportDataPolicy::generateFilePath protected function Returns a unique file path for this export.
ExportDataPolicy::getBaseOutputDirectory protected function Returns the directory that forms the base for this exports file output.
ExportDataPolicy::getStateName public function Helper function to return the human-friendly name to the CSV export.
ExportDataPolicy::__construct public function Constructs a ExportDataPolicy object.
MessengerTrait::$messenger protected property The messenger. 29
MessengerTrait::messenger public function Gets the messenger. 29
MessengerTrait::setMessenger public function Sets the messenger.
PluginFormInterface::submitConfigurationForm public function Form submission handler. 32
PluginFormInterface::validateConfigurationForm public function Form validation handler. 18