class ServiceAuditFilesUsedNotManaged in Audit Files 8

Hierarchy

• class \Drupal\auditfiles\ServiceAuditFilesUsedNotManaged

1 string reference to 'ServiceAuditFilesUsedNotManaged'

auditfiles.services.yml in ./auditfiles.services.yml

auditfiles.services.yml

1 service uses ServiceAuditFilesUsedNotManaged

auditfiles.used_not_managed in ./auditfiles.services.yml

Drupal\auditfiles\ServiceAuditFilesUsedNotManaged

File

src/ServiceAuditFilesUsedNotManaged.php, line 13

providing the service that used in 'used not managed' functionality.

Namespace

Drupal\auditfiles

class ServiceAuditFilesUsedNotManaged {

  /**
   * Retrieves the file IDs to operate on.
   * @return array
   *   The file IDs.
   */
  function _auditfiles_used_not_managed_get_file_list() {

    // Get all the file IDs in the file_usage table that are not in the
    // file_managed table.
    $connection = Database::getConnection();
    $config = \Drupal::config('auditfiles_config.settings');
    $query = 'SELECT DISTINCT fid FROM {file_usage} fu WHERE fid NOT IN (SELECT fid FROM {file_managed})';
    $maximum_records = $config
      ->get('auditfiles_report_options_maximum_records') ? $config
      ->get('auditfiles_report_options_maximum_records') : 250;
    if ($maximum_records > 0) {
      $query .= ' LIMIT ' . $maximum_records;
    }
    return $connection
      ->query($query)
      ->fetchCol();
  }

  /**
   * Retrieves information about an individual file from the database.
   */
  function _auditfiles_used_not_managed_get_file_data($file_id) {

    // Get the file information for the specified file ID from the database.
    $connection = Database::getConnection();
    $query = 'SELECT * FROM {file_usage} WHERE fid = ' . $file_id;
    $file = $connection
      ->query($query)
      ->fetchObject();
    $url = Url::fromUri('internal:/' . $file->type . '/' . $file->id);
    $result = Link::fromTextAndUrl($file->type . '/' . $file->id, $url)
      ->toString();
    return [
      'fid' => $file->fid,
      'module' => $file->module . ' ' . t('module'),
      'id' => $result,
      'count' => $file->count,
    ];
  }

  /**
   * Returns the header to use for the display table.
   */
  function _auditfiles_used_not_managed_get_header() {
    return [
      'fid' => [
        'data' => t('File ID'),
      ],
      'module' => [
        'data' => t('Used by'),
      ],
      'id' => [
        'data' => t('Used in'),
      ],
      'count' => [
        'data' => t('Count'),
      ],
    ];
  }

  /**
   * Creates the batch for deleting files from the file_usage table.
   */
  function _auditfiles_used_not_managed_batch_delete_create_batch(array $fileids) {
    $batch['error_message'] = t('One or more errors were encountered processing the files.');
    $batch['finished'] = '\\Drupal\\auditfiles\\AuditFilesBatchProcess::_auditfiles_used_not_managed_batch_finish_batch';
    $batch['progress_message'] = t('Completed @current of @total operations.');
    $batch['title'] = t('Deleting files from the file_usage table');
    $operations = $file_ids = [];
    foreach ($fileids as $file_id) {
      if ($file_id != 0) {
        $file_ids[] = $file_id;
      }
    }

    // Fill in the $operations variable.
    foreach ($file_ids as $file_id) {
      $operations[] = [
        '\\Drupal\\auditfiles\\AuditFilesBatchProcess::_auditfiles_used_not_managed_batch_delete_process_batch',
        [
          $file_id,
        ],
      ];
    }
    $batch['operations'] = $operations;
    return $batch;
  }

  /**
   * Deletes the specified file from the file_usage table.
   *
   * @param int $file_id
   *   The ID of the file to delete from the database.
   */
  function _auditfiles_used_not_managed_batch_delete_process_file($file_id) {
    $connection = Database::getConnection();
    $num_rows = $connection
      ->delete('file_usage')
      ->condition('fid', $file_id)
      ->execute();
    if (empty($num_rows)) {
      drupal_set_message(t('There was a problem deleting the record with file ID %fid from the file_usage table. Check the logs for more information.', [
        '%fid' => $file_id,
      ]), 'warning');
    }
    else {
      drupal_set_message(t('Sucessfully deleted File ID : %fid from the file_usages table.', [
        '%fid' => $file_id,
      ]));
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ServiceAuditFilesUsedNotManaged::_auditfiles_used_not_managed_batch_delete_create_batch		function	Creates the batch for deleting files from the file_usage table.
ServiceAuditFilesUsedNotManaged::_auditfiles_used_not_managed_batch_delete_process_file		function	Deletes the specified file from the file_usage table.
ServiceAuditFilesUsedNotManaged::_auditfiles_used_not_managed_get_file_data		function	Retrieves information about an individual file from the database.
ServiceAuditFilesUsedNotManaged::_auditfiles_used_not_managed_get_file_list		function	Retrieves the file IDs to operate on.
ServiceAuditFilesUsedNotManaged::_auditfiles_used_not_managed_get_header		function	Returns the header to use for the display table.