impress-org / give

	 * @uses   Give_API::output()

	 * @since  1.1

	 */

	private function missing_auth() {

		$error          = array();

		$error['error'] = __( 'You must specify both a token and API key.', 'give' );

		$this->data = $error;

		$this->output( 401 );

	}

	/**

	 * Displays an authentication failed error if the user failed to provide valid

	 * @uses   Give_API::output()

	 * @return void

	 */

	private function invalid_auth() {

		$error          = array();

		$error['error'] = __( 'Your request could not be authenticated.', 'give' );

		$this->data = $error;

		$this->output( 403 );

	}

	/**

	 * Displays an invalid API key error if the API key provided couldn't be

	 * @uses   Give_API::output()

	 * @return void

	 */

	private function invalid_key() {

		$error          = array();

		$error['error'] = __( 'Invalid API key.', 'give' );

		$this->data = $error;

		$this->output( 403 );

	}

	/**

	 * Displays an invalid version error if the version number passed isn't valid

	 * @uses   Give_API::output()

	 * @return void

	 */

	private function invalid_version() {

		$error          = array();

		$error['error'] = __( 'Invalid API version.', 'give' );

		$this->data = $error;

		$this->output( 404 );

	}

	/**

	 * Listens for the API and then processes the API requests