public function put_contents( $file, $contents, $mode = false ) {
		$temp = wp_tempnam( $file );
		if ( ! $temphandle = @fopen( $temp, 'w+' ) ) {
			unlink( $temp );
			return false;
		}

		// The FTP class uses string functions internally during file download/upload
		mbstring_binary_safe_encoding();

		$bytes_written = fwrite( $temphandle, $contents );
		if ( false === $bytes_written || $bytes_written != strlen( $contents ) ) {
			fclose( $temphandle );
			unlink( $temp );

			reset_mbstring_encoding();

			return false;
		}

		fseek( $temphandle, 0 ); // Skip back to the start of the file being written to

		$ret = $this->ftp->fput( $file, $temphandle );

		reset_mbstring_encoding();

		fclose( $temphandle );
		unlink( $temp );

		$this->chmod( $file, $mode );

		return $ret;
	}