2017-03-14 23:49:44 +00:00
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# MetaTech PwsServer
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PwsServer is a web application skeleton in silex2 managing web services through PwsAuth protocol
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### Requirements
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2017-03-15 02:43:12 +00:00
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* PHP 7.0
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* meta-tech/silex 2
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* meta-tech/silex-core
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* meta-tech/pws-client (to test ws)
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2017-03-14 23:49:44 +00:00
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### Install
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2017-03-17 08:17:59 +00:00
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The package can be installed using [ Composer ](https://getcomposer.org/).
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2017-03-14 23:49:44 +00:00
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```
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composer require meta-tech/pws-server
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```
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Or add the package to your `composer.json`.
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```
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"require": {
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2017-03-16 00:58:14 +00:00
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"meta-tech/pws-server" : "^1.0"
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2017-03-14 23:49:44 +00:00
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}
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```
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2017-03-16 00:58:14 +00:00
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### Usage
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2017-03-14 23:49:44 +00:00
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2017-03-16 00:58:14 +00:00
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see [ MetaTech\Silex\Provider\ControllerServiceProvider ](https://github.com/meta-tech/silex-controller-service)
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to managing controllers & routing in application
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2017-03-14 23:49:44 +00:00
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```php
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namespace MetaTech\PwsServer;
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use MetaTech\Silex\Application as App;
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use MetaTech\Silex\Provider\ControllerServiceProvider as CtrlProvider;
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2017-03-16 00:58:14 +00:00
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use MetaTech\Silex\Provider\UserProvider;
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use MetaTech\Db\PdoWrapper;
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use MetaTech\Db\Profile;
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2017-03-14 23:49:44 +00:00
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use MetaTech\PwsAuth\Authenticator;
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use MetaTech\PwsServer\Ctrl\Test;
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use MetaTech\PwsServer\Ctrl\WebService;
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use MetaTech\PwsServer\Ctrl\OtherWebService;
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class Application extends App
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{
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protected function setServices()
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{
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$app = $this;
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$app['ws.authenticator'] = function ($app) {
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return new Authenticator($app['config']['pwsauth']);
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};
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2017-03-16 00:58:14 +00:00
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$app['pdo'] = function ($app) {
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return new PdoWrapper(new Profile($app['config']['db']['default']));
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};
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$app['user.provider'] = function ($app) {
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return new UserProvider($app['pdo']);
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};
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}
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protected function routingDefinition()
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{
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$this->register(new CtrlProvider(Test::class , [$this], '/'));
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$this->register(new CtrlProvider(WebService::class , [$this], '/ws'));
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$this->register(new CtrlProvider(OtherWebService::class, [$this], '/ws/deep'));
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}
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}
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```
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Controller example :
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```php
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use Silex\ControllerCollection;
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use Symfony\Component\HttpFoundation\Request;
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2017-03-16 00:58:14 +00:00
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use MetaTech\PwsServer\Ws\Controller;
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2017-03-14 23:49:44 +00:00
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class WebService extends Controller
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{
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public function index(Request $request)
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{
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$done = true;
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$msg = 'this is index';
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return $this->response($done, $msg);
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}
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public function routing(ControllerCollection $collection) : ControllerCollection
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{
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$collection = parent::routing($collection);
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$_ = $this->ns();
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$collection->match('/', "$_:index");
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return $collection;
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}
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}
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```
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2017-03-16 00:58:14 +00:00
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`pwsAuth` Authentication mecanism is already provided by the `MetaTech\Silex\Ws\Controller` parent class
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& the `MetaTech\Silex\Ws\Authentication` handler (in [ meta-tech/silex-core](https://github.com/meta-tech/silex-core) package)
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2017-03-17 08:17:59 +00:00
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Check `OtherWebService` to see another controller and deep routes inside rooting /ws entry point.
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The main différence consist in no calling the parent routing method, however the pwsauth authentication
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still be active.
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2017-03-16 00:58:14 +00:00
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The project now implement the `checkUser` method via a `userProvider`
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It use a `MetaTech\Silex\Ws\Authentication` and `MetaTech\Silex\Ws\Controller` subclasses :
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```php
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namespace MetaTech\PwsServer\Ws;
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use Symfony\Component\HttpFoundation\Session\Session;
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use Symfony\Component\Security\Core\Encoder\PasswordEncoderInterface;
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use MetaTech\PwsAuth\Authenticator;
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use MetaTech\Silex\Ws\Authentication as BaseAuthentication;
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use MetaTech\Silex\Provider\UserProvider;
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class Authentication extends BaseAuthentication
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{
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protected $userProvider;
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public function __construct(Session $session, Authenticator $authenticator, PasswordEncoderInterface $passEncoder = null, UserProvider $userProvider)
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{
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parent::__construct($session, $authenticator, $passEncoder);
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$this->userProvider = $userProvider;
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}
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public function checkUser($login, $password, $key, PasswordEncoderInterface $passEncoder = null)
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{
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$done = false;
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try {
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if (!is_null($passEncoder)) {
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$user = $this->userProvider->loadUserByUsername($login);
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$salt = $this->authenticator->getUserSalt($login);
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$done = $user->key == $key && $passEncoder->encodePassword($password, $salt) == $user->getPassword();
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}
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}
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catch(\Exception $e) {
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//~ var_dump($e->getTraceAsString());
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}
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return $done;
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}
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}
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```
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2017-03-17 08:17:59 +00:00
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the controller :
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```php
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namespace MetaTech\PwsServer\Ws;
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use Silex\Application;
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use MetaTech\Silex\Ws\Controller as BaseController;
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use MetaTech\PwsServer\Ws\Authentication;
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class Controller extends BaseController
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{
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public function __construct(Application $app = null)
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{
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$this->session = $app['session'];
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$this->handler = new Authentication($this->session, $app['ws.authenticator'], $app['security.encoder.pbkdf2'], $app['user.provider']);
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}
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}
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```
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2017-03-14 23:49:44 +00:00
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### Test uris :
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access through web browser :
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* servername/
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* servername/test
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access through pws-client :
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* servername/ws
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* servername/ws/deep
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* servername/ws/isauth
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### License
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The project is released under the MIT license, see the LICENSE file.
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