nextcloud/lib/public/AppFramework/App.php

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<?php
declare(strict_types=1);
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/**
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* @copyright Copyright (c) 2016, ownCloud, Inc.
*
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* @author Bernhard Posselt <dev@bernhard-posselt.com>
* @author Joas Schilling <coding@schilljs.com>
* @author Julius Härtl <jus@bitgrid.net>
* @author Lukas Reschke <lukas@statuscode.ch>
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author Robin Appelman <robin@icewind.nl>
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* @author Roeland Jago Douma <roeland@famdouma.nl>
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* @author Thomas Müller <thomas.mueller@tmit.eu>
* @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
* it under the terms of the GNU Affero General Public License, version 3,
* 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
* 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,
* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
*/
/**
* Public interface of ownCloud for apps to use.
* AppFramework/App class
*/
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namespace OCP\AppFramework;
use OC\AppFramework\Routing\RouteConfig;
use OC\ServerContainer;
use OCP\Route\IRouter;
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/**
* Class App
* @package OCP\AppFramework
*
* Any application must inherit this call - all controller instances to be used are
* to be registered using IContainer::registerService
* @since 6.0.0
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*/
class App {
Intelligent container * resolves dependencies by type hint or variable name * simpler route.php * implementation of https://github.com/owncloud/core/issues/12829 Generates and injects parameters automatically. You can now build full classes like $c->query('MyClassName') without having to register it as a service. The resolved object's instance will be saved by using registerService. If a constructor parameter is not type hinted, the parameter name will be taken. Therefore the following two implementations are identical: class Class1 { function __construct(MyClassName $class) class Class1 { function __construct($MyClassName) This makes it possible to also inject primitive values such as strings, arrays etc. In addition if the query could not be resolved, a `QueryException` is now thrown Routes can now be returned as an array from `routes.php` and an `appinfo/application.php` is optional Old commit messages: make it possible to return the routes instead of having to intialize the application try to get the controller by convention add first implementation of automatic resolve add another test just to be sure store the resolved object more tests add phpdoc to public app.php method use the same variable for the public app.php method deprecate old methods and add services for public interfaces deprecated getServer method disallow private api injection for apps other than core or settings (settings should be an app goddamnit :D) register userid because its such an often used variable fix indention and leading slash use test namespace add deprecation reasons, remove private api usage checks and remove deprecation from getServer() add additional public interfaces add public interface for rootfolder fix syntax error remove deprecation from methods where no alternative is there yet remove deprecated from method which has no alternative add timezone public service for #12881 add another deprecation hint move deprecation into separate branch remove dead comment first try to get the namespace from the info.xml, if it does not exist, just uppercase the first letter also trim the namespace name add an interface for timefactory move timefactory to public and add icontrollermethodreflector keep core interface fix copyright date in headers
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/** @var IAppContainer */
private $container;
Intelligent container * resolves dependencies by type hint or variable name * simpler route.php * implementation of https://github.com/owncloud/core/issues/12829 Generates and injects parameters automatically. You can now build full classes like $c->query('MyClassName') without having to register it as a service. The resolved object's instance will be saved by using registerService. If a constructor parameter is not type hinted, the parameter name will be taken. Therefore the following two implementations are identical: class Class1 { function __construct(MyClassName $class) class Class1 { function __construct($MyClassName) This makes it possible to also inject primitive values such as strings, arrays etc. In addition if the query could not be resolved, a `QueryException` is now thrown Routes can now be returned as an array from `routes.php` and an `appinfo/application.php` is optional Old commit messages: make it possible to return the routes instead of having to intialize the application try to get the controller by convention add first implementation of automatic resolve add another test just to be sure store the resolved object more tests add phpdoc to public app.php method use the same variable for the public app.php method deprecate old methods and add services for public interfaces deprecated getServer method disallow private api injection for apps other than core or settings (settings should be an app goddamnit :D) register userid because its such an often used variable fix indention and leading slash use test namespace add deprecation reasons, remove private api usage checks and remove deprecation from getServer() add additional public interfaces add public interface for rootfolder fix syntax error remove deprecation from methods where no alternative is there yet remove deprecated from method which has no alternative add timezone public service for #12881 add another deprecation hint move deprecation into separate branch remove dead comment first try to get the namespace from the info.xml, if it does not exist, just uppercase the first letter also trim the namespace name add an interface for timefactory move timefactory to public and add icontrollermethodreflector keep core interface fix copyright date in headers
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/**
* Turns an app id into a namespace by convention. The id is split at the
* underscores, all parts are CamelCased and reassembled. e.g.:
Intelligent container * resolves dependencies by type hint or variable name * simpler route.php * implementation of https://github.com/owncloud/core/issues/12829 Generates and injects parameters automatically. You can now build full classes like $c->query('MyClassName') without having to register it as a service. The resolved object's instance will be saved by using registerService. If a constructor parameter is not type hinted, the parameter name will be taken. Therefore the following two implementations are identical: class Class1 { function __construct(MyClassName $class) class Class1 { function __construct($MyClassName) This makes it possible to also inject primitive values such as strings, arrays etc. In addition if the query could not be resolved, a `QueryException` is now thrown Routes can now be returned as an array from `routes.php` and an `appinfo/application.php` is optional Old commit messages: make it possible to return the routes instead of having to intialize the application try to get the controller by convention add first implementation of automatic resolve add another test just to be sure store the resolved object more tests add phpdoc to public app.php method use the same variable for the public app.php method deprecate old methods and add services for public interfaces deprecated getServer method disallow private api injection for apps other than core or settings (settings should be an app goddamnit :D) register userid because its such an often used variable fix indention and leading slash use test namespace add deprecation reasons, remove private api usage checks and remove deprecation from getServer() add additional public interfaces add public interface for rootfolder fix syntax error remove deprecation from methods where no alternative is there yet remove deprecated from method which has no alternative add timezone public service for #12881 add another deprecation hint move deprecation into separate branch remove dead comment first try to get the namespace from the info.xml, if it does not exist, just uppercase the first letter also trim the namespace name add an interface for timefactory move timefactory to public and add icontrollermethodreflector keep core interface fix copyright date in headers
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* some_app_id -> OCA\SomeAppId
* @param string $appId the app id
* @param string $topNamespace the namespace which should be prepended to
* the transformed app id, defaults to OCA\
* @return string the starting namespace for the app
* @since 8.0.0
Intelligent container * resolves dependencies by type hint or variable name * simpler route.php * implementation of https://github.com/owncloud/core/issues/12829 Generates and injects parameters automatically. You can now build full classes like $c->query('MyClassName') without having to register it as a service. The resolved object's instance will be saved by using registerService. If a constructor parameter is not type hinted, the parameter name will be taken. Therefore the following two implementations are identical: class Class1 { function __construct(MyClassName $class) class Class1 { function __construct($MyClassName) This makes it possible to also inject primitive values such as strings, arrays etc. In addition if the query could not be resolved, a `QueryException` is now thrown Routes can now be returned as an array from `routes.php` and an `appinfo/application.php` is optional Old commit messages: make it possible to return the routes instead of having to intialize the application try to get the controller by convention add first implementation of automatic resolve add another test just to be sure store the resolved object more tests add phpdoc to public app.php method use the same variable for the public app.php method deprecate old methods and add services for public interfaces deprecated getServer method disallow private api injection for apps other than core or settings (settings should be an app goddamnit :D) register userid because its such an often used variable fix indention and leading slash use test namespace add deprecation reasons, remove private api usage checks and remove deprecation from getServer() add additional public interfaces add public interface for rootfolder fix syntax error remove deprecation from methods where no alternative is there yet remove deprecated from method which has no alternative add timezone public service for #12881 add another deprecation hint move deprecation into separate branch remove dead comment first try to get the namespace from the info.xml, if it does not exist, just uppercase the first letter also trim the namespace name add an interface for timefactory move timefactory to public and add icontrollermethodreflector keep core interface fix copyright date in headers
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*/
public static function buildAppNamespace(string $appId, string $topNamespace='OCA\\'): string {
Intelligent container * resolves dependencies by type hint or variable name * simpler route.php * implementation of https://github.com/owncloud/core/issues/12829 Generates and injects parameters automatically. You can now build full classes like $c->query('MyClassName') without having to register it as a service. The resolved object's instance will be saved by using registerService. If a constructor parameter is not type hinted, the parameter name will be taken. Therefore the following two implementations are identical: class Class1 { function __construct(MyClassName $class) class Class1 { function __construct($MyClassName) This makes it possible to also inject primitive values such as strings, arrays etc. In addition if the query could not be resolved, a `QueryException` is now thrown Routes can now be returned as an array from `routes.php` and an `appinfo/application.php` is optional Old commit messages: make it possible to return the routes instead of having to intialize the application try to get the controller by convention add first implementation of automatic resolve add another test just to be sure store the resolved object more tests add phpdoc to public app.php method use the same variable for the public app.php method deprecate old methods and add services for public interfaces deprecated getServer method disallow private api injection for apps other than core or settings (settings should be an app goddamnit :D) register userid because its such an often used variable fix indention and leading slash use test namespace add deprecation reasons, remove private api usage checks and remove deprecation from getServer() add additional public interfaces add public interface for rootfolder fix syntax error remove deprecation from methods where no alternative is there yet remove deprecated from method which has no alternative add timezone public service for #12881 add another deprecation hint move deprecation into separate branch remove dead comment first try to get the namespace from the info.xml, if it does not exist, just uppercase the first letter also trim the namespace name add an interface for timefactory move timefactory to public and add icontrollermethodreflector keep core interface fix copyright date in headers
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return \OC\AppFramework\App::buildAppNamespace($appId, $topNamespace);
}
/**
* @param string $appName
* @param array $urlParams an array with variables extracted from the routes
* @since 6.0.0
*/
public function __construct(string $appName, array $urlParams = []) {
if (\OC::$server->getConfig()->getSystemValueBool('debug')) {
$applicationClassName = get_class($this);
$e = new \RuntimeException('App class ' . $applicationClassName . ' is not setup via query() but directly');
$setUpViaQuery = false;
$classNameParts = explode('\\', trim($applicationClassName, '\\'));
foreach ($e->getTrace() as $step) {
if (isset($step['class'], $step['function'], $step['args'][0]) &&
$step['class'] === ServerContainer::class &&
$step['function'] === 'query' &&
$step['args'][0] === $applicationClassName) {
$setUpViaQuery = true;
break;
} else if (isset($step['class'], $step['function'], $step['args'][0]) &&
$step['class'] === ServerContainer::class &&
$step['function'] === 'getAppContainer' &&
$step['args'][1] === $classNameParts[1]) {
$setUpViaQuery = true;
break;
}
}
if (!$setUpViaQuery && $applicationClassName !== \OCP\AppFramework\App::class) {
\OC::$server->getLogger()->logException($e, [
'app' => $appName,
]);
}
}
try {
$this->container = \OC::$server->getRegisteredAppContainer($appName);
} catch (QueryException $e) {
$this->container = new \OC\AppFramework\DependencyInjection\DIContainer($appName, $urlParams);
}
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}
/**
* @return IAppContainer
* @since 6.0.0
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*/
public function getContainer(): IAppContainer {
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return $this->container;
}
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/**
* This function is to be called to create single routes and restful routes based on the given $routes array.
*
* Example code in routes.php of tasks app (it will register two restful resources):
* $routes = array(
* 'resources' => array(
* 'lists' => array('url' => '/tasklists'),
* 'tasks' => array('url' => '/tasklists/{listId}/tasks')
* )
* );
*
* $a = new TasksApp();
* $a->registerRoutes($this, $routes);
*
* @param \OCP\Route\IRouter $router
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* @param array $routes
* @since 6.0.0
* @suppress PhanAccessMethodInternal
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*/
public function registerRoutes(IRouter $router, array $routes) {
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$routeConfig = new RouteConfig($this->container, $router, $routes);
$routeConfig->register();
}
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/**
* This function is called by the routing component to fire up the frameworks dispatch mechanism.
*
* Example code in routes.php of the task app:
* $this->create('tasks_index', '/')->get()->action(
* function($params){
* $app = new TaskApp($params);
* $app->dispatch('PageController', 'index');
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* }
* );
*
*
* Example for for TaskApp implementation:
* class TaskApp extends \OCP\AppFramework\App {
*
* public function __construct($params){
* parent::__construct('tasks', $params);
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*
* $this->getContainer()->registerService('PageController', function(IAppContainer $c){
* $a = $c->query('API');
* $r = $c->query('Request');
* return new PageController($a, $r);
* });
* }
* }
*
* @param string $controllerName the name of the controller under which it is
* stored in the DI container
* @param string $methodName the method that you want to call
* @since 6.0.0
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*/
public function dispatch(string $controllerName, string $methodName) {
\OC\AppFramework\App::main($controllerName, $methodName, $this->container);
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}
}