class ServiceAuditFilesUsedNotReferenced in Audit Files 8.2

List all methods used in files used not managed functionality.

Hierarchy

• class \Drupal\auditfiles\ServiceAuditFilesUsedNotReferenced uses MessengerTrait

1 file declares its use of ServiceAuditFilesUsedNotReferenced

AuditFilesUsedNotReferenced.php in src/Form/AuditFilesUsedNotReferenced.php

1 string reference to 'ServiceAuditFilesUsedNotReferenced'

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

auditfiles.services.yml

1 service uses ServiceAuditFilesUsedNotReferenced

auditfiles.used_not_referenced in ./auditfiles.services.yml

Drupal\auditfiles\ServiceAuditFilesUsedNotReferenced

File

src/ServiceAuditFilesUsedNotReferenced.php, line 17

Namespace

Drupal\auditfiles

class ServiceAuditFilesUsedNotReferenced {
  use MessengerTrait;

  /**
   * The Translation service.
   *
   * @var \Drupal\Core\StringTranslation\TranslationInterface
   */
  protected $stringTranslation;

  /**
   * The Configuration Factory.
   *
   * @var \Drupal\Core\Config\ConfigFactory
   */
  protected $configFactory;

  /**
   * The database connection.
   *
   * @var \Drupal\Core\Database\Connection
   */
  protected $connection;

  /**
   * The entityFieldManager connection.
   *
   * @var \Drupal\Core\Entity\EntityFieldManager
   */
  protected $entityFieldManager;

  /**
   * The entity_type.manager service.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $entityTypeManager;

  /**
   * Define constructor.
   */
  public function __construct(TranslationInterface $translation, ConfigFactory $config_factory, Connection $connection, EntityFieldManager $entity_field_manager, EntityTypeManagerInterface $entity_type_manager) {
    $this->stringTranslation = $translation;
    $this->configFactory = $config_factory;
    $this->connection = $connection;
    $this->entityFieldManager = $entity_field_manager;
    $this->entityTypeManager = $entity_type_manager;
  }

  /**
   * Retrieves the file IDs to operate on.
   *
   * @return array
   *   The file IDs.
   */
  public function auditfilesUsedNotReferencedGetFileList() {
    $connection = $this->connection;
    $config = $this->configFactory
      ->get('auditfiles.settings');
    $maximum_records = $config
      ->get('auditfiles_report_options_maximum_records');
    $query = $connection
      ->select('file_usage', 'fu')
      ->fields('fu', [
      'fid',
    ])
      ->distinct();
    if ($maximum_records > 0) {
      $query
        ->range(0, $maximum_records);
    }
    $files_in_file_usage = $query
      ->execute()
      ->fetchCol();
    $files_in_fields = $field_data = [];
    $fields[] = $this->entityFieldManager
      ->getFieldMapByFieldType('image');
    $fields[] = $this->entityFieldManager
      ->getFieldMapByFieldType('file');
    $count = 0;
    foreach ($fields as $value) {
      foreach ($value as $table_prefix => $entity_type) {
        foreach ($entity_type as $key1 => $value1) {
          $field_data[$count]['table'] = $table_prefix . '__' . $key1;
          if ($this->entityTypeManager
            ->getStorage($table_prefix)
            ->getEntityType()
            ->isRevisionable()) {
            $field_data[$count]['table'] = $table_prefix . '_revision__' . $key1;
          }
          else {
            $field_data[$count]['table'] = $table_prefix . '__' . $key1;
          }
          $field_data[$count]['column'] = $key1 . '_target_id';
          $count++;
        }
      }
    }
    foreach ($field_data as $value) {
      $table = $value['table'];
      $column = $value['column'];
      if ($this->connection
        ->schema()
        ->tableExists($table)) {
        $query = "SELECT t.{$column} FROM {{$table}} AS t INNER JOIN {file_usage} AS f ON f.fid = t.{$column}";
        $result = $connection
          ->query($query)
          ->fetchCol();
        foreach ($result as $fid) {
          if (in_array($fid, $files_in_file_usage)) {
            $files_in_fields[] = $fid;
          }
        }
      }
    }
    return array_diff($files_in_file_usage, $files_in_fields);
  }

  /**
   * Retrieves information about an individual file from the database.
   *
   * @param int $file_id
   *   The ID of the file to prepare for display.
   *
   * @return array
   *   The row for the table on the report, with the file's
   *   information formatted for display.
   */
  public function auditfilesUsedNotReferencedGetFileData($file_id) {
    $connection = $this->connection;
    $file_managed = $connection
      ->query("SELECT * FROM {file_managed} fm WHERE fid = {$file_id}")
      ->fetchObject();
    if (empty($file_managed)) {
      $url = Url::fromUri('internal:/admin/reports/auditfiles/usednotmanaged');
      $result_link = Link::fromTextAndUrl($this->stringTranslation
        ->translate('Used not managed'), $url)
        ->toString();
      $row = [
        'fid' => $this->stringTranslation
          ->translate('This file is not listed in the file_managed table. See the "%usednotmanaged" report.', [
          '%usednotmanaged' => $result_link,
        ]),
        'uri' => '',
        'usage' => '',
      ];
    }
    else {
      $usage = '<ul>';
      $results = $connection
        ->query("SELECT * FROM {file_usage} WHERE fid = {$file_id}");
      foreach ($results as $file_usage) {
        $used_by = $file_usage->module;
        $type = $file_usage->type;
        $url = Url::fromUri('internal:/node/' . $file_usage->id);
        $result_link = Link::fromTextAndUrl($file_usage->id, $url)
          ->toString();
        $used_in = $file_usage->type == 'node' ? $result_link : $file_usage->id;
        $times_used = $file_usage->count;
        $usage .= '<li>' . $this->stringTranslation
          ->translate('Used by module: %used_by, as object type: %type, in content ID: %used_in; Times used: %times_used', [
          '%used_by' => $used_by,
          '%type' => $type,
          '%used_in' => $used_in,
          '%times_used' => $times_used,
        ]) . '</li>';
      }
      $usage .= '</ul>';
      $usage = new FormattableMarkup($usage, []);
      $row = [
        'fid' => $file_id,
        'uri' => $file_managed->uri,
        'usage' => $usage,
      ];
    }
    return $row;
  }

  /**
   * Returns the header to use for the display table.
   *
   * @return array
   *   The header to use.
   */
  public function auditfilesUsedNotReferencedGetHeader() {
    return [
      'fid' => [
        'data' => $this->stringTranslation
          ->translate('File ID'),
      ],
      'uri' => [
        'data' => $this->stringTranslation
          ->translate('File URI'),
      ],
      'usage' => [
        'data' => $this->stringTranslation
          ->translate('Usages'),
      ],
    ];
  }

  /**
   * Creates the batch for deleting files from the file_usage table.
   */
  public function auditfilesUsedNotReferencedBatchDeleteCreateBatch(array $fileids) {
    $batch['error_message'] = $this->stringTranslation
      ->translate('One or more errors were encountered processing the files.');
    $batch['finished'] = '\\Drupal\\auditfiles\\AuditFilesBatchProcess::auditfilesUsedNotReferencedBatchFinishBatch';
    $batch['progress_message'] = $this->stringTranslation
      ->translate('Completed @current of @total operations.');
    $batch['title'] = $this->stringTranslation
      ->translate('Deleting files from the file_usage table');
    $operations = $file_ids = [];
    foreach ($fileids as $file_id) {
      if ($file_id != 0) {
        $file_ids[] = $file_id;
      }
    }
    foreach ($file_ids as $file_id) {
      $operations[] = [
        '\\Drupal\\auditfiles\\AuditFilesBatchProcess::auditfilesUsedNotReferencedBatchDeleteProcessBatch',
        [
          $file_id,
        ],
      ];
    }
    $batch['operations'] = $operations;
    return $batch;
  }

  /**
   * Deletes the specified file from the file_usage table.
   *
   * @param int $file_id
   *   The ID of the file to delete from the database.
   */
  public function auditfilesUsedNotReferencedBatchDeleteProcessFile($file_id) {
    $connection = $this->connection;
    $num_rows = $connection
      ->delete('file_usage')
      ->condition('fid', $file_id)
      ->execute();
    if (empty($num_rows)) {
      $this
        ->messenger()
        ->addWarning($this->stringTranslation
        ->translate('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,
      ]));
    }
    else {
      $this
        ->messenger()
        ->addStatus($this->stringTranslation
        ->translate('Sucessfully deleted File ID : %fid from the file_usage table.', [
        '%fid' => $file_id,
      ]));
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
MessengerTrait::$messenger	protected	property	The messenger.	29
MessengerTrait::messenger	public	function	Gets the messenger.	29
MessengerTrait::setMessenger	public	function	Sets the messenger.
ServiceAuditFilesUsedNotReferenced::$configFactory	protected	property	The Configuration Factory.
ServiceAuditFilesUsedNotReferenced::$connection	protected	property	The database connection.
ServiceAuditFilesUsedNotReferenced::$entityFieldManager	protected	property	The entityFieldManager connection.
ServiceAuditFilesUsedNotReferenced::$entityTypeManager	protected	property	The entity_type.manager service.
ServiceAuditFilesUsedNotReferenced::$stringTranslation	protected	property	The Translation service.
ServiceAuditFilesUsedNotReferenced::auditfilesUsedNotReferencedBatchDeleteCreateBatch	public	function	Creates the batch for deleting files from the file_usage table.
ServiceAuditFilesUsedNotReferenced::auditfilesUsedNotReferencedBatchDeleteProcessFile	public	function	Deletes the specified file from the file_usage table.
ServiceAuditFilesUsedNotReferenced::auditfilesUsedNotReferencedGetFileData	public	function	Retrieves information about an individual file from the database.
ServiceAuditFilesUsedNotReferenced::auditfilesUsedNotReferencedGetFileList	public	function	Retrieves the file IDs to operate on.
ServiceAuditFilesUsedNotReferenced::auditfilesUsedNotReferencedGetHeader	public	function	Returns the header to use for the display table.
ServiceAuditFilesUsedNotReferenced::__construct	public	function	Define constructor.