Astra_Addon_Filesystem::get_filesystem()

	public function get_filesystem() {
		global $wp_filesystem;

		if ( ! $wp_filesystem ) {
			require_once ABSPATH . '/wp-admin/includes/file.php';// phpcs:ignore WPThemeReview.CoreFunctionality.FileInclude.FileIncludeFound

			$context = apply_filters( 'request_filesystem_credentials_context', false );

			add_filter( 'request_filesystem_credentials', array( $this, 'request_filesystem_credentials' ) );

			$creds = request_filesystem_credentials( site_url(), '', false, $context, null );

			WP_Filesystem( $creds, $context );
			remove_filter( 'request_filesystem_credentials', array( $this, 'request_filesystem_credentials' ) );
		}

		// Set the permission constants if not already set.
		if ( ! defined( 'FS_CHMOD_DIR' ) ) {
			define( 'FS_CHMOD_DIR', 0755 );
		}

		if ( ! defined( 'FS_CHMOD_FILE' ) ) {
			define( 'FS_CHMOD_FILE', 0644 );
		}

		return $wp_filesystem;
	}