function FileSystem::getTempDirectory

Overrides FileSystemInterface::getTempDirectory

File

core/lib/Drupal/Core/File/FileSystem.php, line 641

Class

FileSystem

Provides helpers to operate on files and stream wrappers.

Namespace

Code

public function getTempDirectory() {
    // Use settings.
    $temporary_directory = $this->settings
        ->get('file_temp_path');
    if (!empty($temporary_directory)) {
        return $temporary_directory;
    }
    // Fallback to config for Backwards compatibility.
    // This service is lazy-loaded and not injected, as the file_system service
    // is used in the install phase before config_factory service exists. It
    // will be removed before Drupal 9.0.0.
    if (\Drupal::hasContainer()) {
        $temporary_directory = \Drupal::config('system.file')->get('path.temporary');
        if (!empty($temporary_directory)) {
            @trigger_error("The 'system.file' config 'path.temporary' is deprecated in drupal:8.8.0 and is removed from drupal:9.0.0. Set 'file_temp_path' in settings.php instead. See https://www.drupal.org/node/3039255", E_USER_DEPRECATED);
            return $temporary_directory;
        }
    }
    // Fallback to OS default.
    $temporary_directory = FileSystemComponent::getOsTemporaryDirectory();
    if (empty($temporary_directory)) {
        // If no directory has been found default to 'files/tmp'.
        $temporary_directory = PublicStream::basePath() . '/tmp';
        // Windows accepts paths with either slash (/) or backslash (\), but
        // will not accept a path which contains both a slash and a backslash.
        // Since the 'file_public_path' variable may have either format, we
        // sanitize everything to use slash which is supported on all platforms.
        $temporary_directory = str_replace('\\', '/', $temporary_directory);
    }
    return $temporary_directory;
}