woothemes / woocommerce

	 * @since 2.1

	 * @return bool

	 */

	private function is_json_request() {

		// check path

		if ( false !== stripos( $this->path, '.json' ) )

			return true;

		// check ACCEPT header, only 'application/json' is acceptable, see RFC 4627

		if ( isset( $this->headers['ACCEPT'] ) && 'application/json' == $this->headers['ACCEPT'] )

			return true;

		return false;

	}

	/**

	 * Check if the current request accepts an XML response by checking the endpoint suffix (.xml) or

	 * @since 2.1

	 * @return bool

	 */

	private function is_xml_request() {

		// check path

		if ( false !== stripos( $this->path, '.xml' ) )

			return true;

		// check headers, 'application/xml' or 'text/xml' are acceptable, see RFC 2376

		if ( isset( $this->headers['ACCEPT'] ) && ( 'application/xml' == $this->headers['ACCEPT'] || 'text/xml' == $this->headers['ACCEPT'] ) )

			return true;

		return false;

	}

}