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caff1023ea
To continue this formatting madness, here's a tiny patch that adds unified formatting for control structures like if and loops as well as classes, their methods and anonymous functions. This basically forces the constructs to start on the same line. This is not exactly what PSR2 wants, but I think we can have a few exceptions with "our" style. The starting of braces on the same line is pracrically standard for our code. This also removes and empty lines from method/function bodies at the beginning and end. Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>
109 lines
3.8 KiB
PHP
109 lines
3.8 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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*
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* @author Lukas Reschke <lukas@statuscode.ch>
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author Stefan Weil <sw@weilnetz.de>
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* @author Thomas Müller <thomas.mueller@tmit.eu>
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* @author Thomas Tanghus <thomas@tanghus.net>
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*
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* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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/**
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* Public interface of ownCloud for apps to use.
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* AppFramework\Middleware class
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*/
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namespace OCP\AppFramework;
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use OCP\AppFramework\Http\Response;
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/**
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* Middleware is used to provide hooks before or after controller methods and
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* deal with possible exceptions raised in the controller methods.
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* They're modeled after Django's middleware system:
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* https://docs.djangoproject.com/en/dev/topics/http/middleware/
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* @since 6.0.0
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*/
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abstract class Middleware {
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/**
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* This is being run in normal order before the controller is being
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* called which allows several modifications and checks
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*
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* @param Controller $controller the controller that is being called
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* @param string $methodName the name of the method that will be called on
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* the controller
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* @since 6.0.0
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*/
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public function beforeController($controller, $methodName) {
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}
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/**
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* This is being run when either the beforeController method or the
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* controller method itself is throwing an exception. The middleware is
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* asked in reverse order to handle the exception and to return a response.
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* If the response is null, it is assumed that the exception could not be
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* handled and the error will be thrown again
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*
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* @param Controller $controller the controller that is being called
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* @param string $methodName the name of the method that will be called on
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* the controller
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* @param \Exception $exception the thrown exception
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* @throws \Exception the passed in exception if it can't handle it
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* @return Response a Response object in case that the exception was handled
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* @since 6.0.0
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*/
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public function afterException($controller, $methodName, \Exception $exception) {
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throw $exception;
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}
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/**
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* This is being run after a successful controllermethod call and allows
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* the manipulation of a Response object. The middleware is run in reverse order
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*
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* @param Controller $controller the controller that is being called
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* @param string $methodName the name of the method that will be called on
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* the controller
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* @param Response $response the generated response from the controller
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* @return Response a Response object
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* @since 6.0.0
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*/
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public function afterController($controller, $methodName, Response $response) {
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return $response;
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}
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/**
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* This is being run after the response object has been rendered and
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* allows the manipulation of the output. The middleware is run in reverse order
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*
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* @param Controller $controller the controller that is being called
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* @param string $methodName the name of the method that will be called on
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* the controller
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* @param string $output the generated output from a response
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* @return string the output that should be printed
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* @since 6.0.0
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*/
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public function beforeOutput($controller, $methodName, $output) {
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return $output;
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}
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}
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