protected function MTimeProtectedFastFileStorage::tempnam in Drupal 10

Same name and namespace in other branches

1. 8 core/lib/Drupal/Component/PhpStorage/MTimeProtectedFastFileStorage.php \Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::tempnam()
2. 9 core/lib/Drupal/Component/PhpStorage/MTimeProtectedFastFileStorage.php \Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::tempnam()

A brute force tempnam implementation supporting streams.

Parameters

$directory: The directory where the temporary filename will be created.

$prefix: The prefix of the generated temporary filename.

Return value

string Returns the new temporary filename (with path), or FALSE on failure.

File

core/lib/Drupal/Component/PhpStorage/MTimeProtectedFastFileStorage.php, line 229

Class

MTimeProtectedFastFileStorage

Stores PHP code in files with securely hashed names.

Namespace

Drupal\Component\PhpStorage

Code

protected function tempnam($directory, $prefix) {
  do {
    $path = $directory . '/' . $prefix . Crypt::randomBytesBase64(20);
  } while (file_exists($path));
  return $path;
}