function filehash_hash in File Hash 8

Calculates the file hashes.

3 calls to filehash_hash()

filehash_file_create in ./filehash.module

Implements hook_ENTITY_TYPE_create().

filehash_file_load in ./filehash.module

Implements hook_ENTITY_TYPE_load().

filehash_file_presave in ./filehash.module

Implements hook_ENTITY_TYPE_presave().

File

./filehash.module, line 147

Generate hashes for each uploaded file.

Code

function filehash_hash($file) {
  $file->filehash = array_fill_keys([
    'md5',
    'sha1',
    'sha256',
  ], NULL);

  // Unreadable files will have NULL hash values.
  if (!is_readable($file
    ->getFileUri())) {
    return;
  }
  foreach (filehash_algos() as $algo) {
    $file->filehash[$algo] = hash_file($algo, $file
      ->getFileUri());
  }
}