Merge cbf5cd5 into 2900144

src/ZfrOAuth2Module/Server/Controller/TokenController.php

@@ -22,6 +22,7 @@
 use Zend\Http\Request as HttpRequest;
 use Zend\Mvc\Controller\AbstractActionController;
 use ZfrOAuth2\Server\AuthorizationServer;
+use ZfrOAuth2Module\Server\Event\TokenEvent;
 use ZfrOAuth2Module\Server\Exception\RuntimeException;
 
 /**
@@ -55,7 +56,16 @@ public function tokenAction()
             return null;
         }
 
-        return $this->authorizationServer->handleTokenRequest($this->request);
+        $response = $this->authorizationServer->handleTokenRequest($this->request);
+        $event    = new TokenEvent($this->getRequest(), $response, $response->getMetadata('accessToken', null));
+
+        if ($response->getStatusCode() === 200) {
+            $this->getEventManager()->trigger(TokenEvent::EVENT_TOKEN_CREATED, $event);
+        } else {
+            $this->getEventManager()->trigger(TokenEvent::EVENT_TOKEN_FAILED, $event);
+        }
+
+        return $response;
     }
 
     /**

src/ZfrOAuth2Module/Server/Event/TokenEvent.php

@@ -0,0 +1,85 @@
+<?php
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the MIT license.
+ */
+
+namespace ZfrOAuth2Module\Server\Event;
+
+use Zend\EventManager\Event;
+use Zend\Http\Request as HttpRequest;
+use Zend\Http\Response as HttpResponse;
+use ZfrOAuth2\Server\Entity\AccessToken;
+
+/**
+ * @author  Michaël Gallego <mic.gallego@gmail.com>
+ * @licence MIT
+ */
+class TokenEvent extends Event
+{
+    const EVENT_TOKEN_CREATED = 'token.created';
+    const EVENT_TOKEN_FAILED  = 'token.failed';
+
+    /**
+     * @var HttpRequest
+     */
+    protected $request;
+
+    /**
+     * @var HttpResponse
+     */
+    protected $response;
+
+    /**
+     * @var AccessToken|null
+     */
+    protected $accessToken;
+
+    /**
+     * @param HttpRequest      $request
+     * @param HttpResponse     $response
+     * @param AccessToken|null $accessToken
+     */
+    public function __construct(HttpRequest $request, HttpResponse $response, AccessToken $accessToken = null)
+    {
+        $this->request     = $request;
+        $this->response    = $response;
+        $this->accessToken = $accessToken;
+    }
+
+    /**
+     * @return HttpRequest
+     */
+    public function getRequest()
+    {
+        return $this->request;
+    }
+
+    /**
+     * @return HttpResponse
+     */
+    public function getResponse()
+    {
+        return $this->response;
+    }
+
+    /**
+     * @return AccessToken|null
+     */
+    public function getAccessToken()
+    {
+        return $this->accessToken;
+    }
+}

tests/ZfrOAuth2ModuleTest/Server/Controller/TokenControllerTest.php

@@ -20,7 +20,9 @@
 
 use Zend\Http\Request as HttpRequest;
 use Zend\Http\Response as HttpResponse;
+use ZfrOAuth2\Server\Entity\AccessToken;
 use ZfrOAuth2Module\Server\Controller\TokenController;
+use ZfrOAuth2Module\Server\Event\TokenEvent;
 
 /**
  * @author  Michaël Gallego <mic.gallego@gmail.com>
@@ -65,4 +67,81 @@ public function testDelegateToAuthorizationServerIfHttpRequest()
 
         $this->assertSame($response, $controller->tokenAction($request));
     }
+
+    public function testTriggerEventIfTokenIsCreated()
+    {
+        $authorizationServer = $this->getMock('ZfrOAuth2\Server\AuthorizationServer', [], [], '', false);
+        $controller          = new TokenController($authorizationServer);
+
+        $request  = new HttpRequest();
+        $response = new HttpResponse();
+
+        $reflProperty = new \ReflectionProperty($controller, 'request');
+        $reflProperty->setAccessible(true);
+        $reflProperty->setValue($controller, $request);
+
+        $authorizationServer->expects($this->once())
+                            ->method('handleTokenRequest')
+                            ->with($request)
+                            ->will($this->returnValue($response));
+
+        $accessToken = new AccessToken();
+
+        $eventManager = $this->getMock('Zend\EventManager\EventManagerInterface');
+        $controller->setEventManager($eventManager);
+
+        $response->setStatusCode(200);
+        $response->setMetadata('accessToken', $accessToken);
+
+        $eventManager->expects($this->once())
+                     ->method('trigger')
+                     ->with(TokenEvent::EVENT_TOKEN_CREATED, $this->callback(
+                    function(TokenEvent $event) use ($request, $response, $accessToken) {
+                        $this->assertSame($request, $event->getRequest());
+                        $this->assertSame($response, $event->getResponse());
+                        $this->assertSame($accessToken, $event->getAccessToken());
+
+                        return true;
+                    }));
+
+        $controller->tokenAction($request);
+    }
+
+    public function testTriggerEventIfTokenIsNotCreated()
+    {
+        $authorizationServer = $this->getMock('ZfrOAuth2\Server\AuthorizationServer', [], [], '', false);
+        $controller          = new TokenController($authorizationServer);
+
+        $request  = new HttpRequest();
+        $response = new HttpResponse();
+
+        $reflProperty = new \ReflectionProperty($controller, 'request');
+        $reflProperty->setAccessible(true);
+        $reflProperty->setValue($controller, $request);
+
+        $authorizationServer->expects($this->once())
+            ->method('handleTokenRequest')
+            ->with($request)
+            ->will($this->returnValue($response));
+
+        $accessToken = new AccessToken();
+
+        $eventManager = $this->getMock('Zend\EventManager\EventManagerInterface');
+        $controller->setEventManager($eventManager);
+
+        $response->setStatusCode(400);
+
+        $eventManager->expects($this->once())
+                     ->method('trigger')
+                     ->with(TokenEvent::EVENT_TOKEN_FAILED, $this->callback(
+                function(TokenEvent $event) use ($request, $response) {
+                    $this->assertSame($request, $event->getRequest());
+                    $this->assertSame($response, $event->getResponse());
+                    $this->assertNull($event->getAccessToken());
+
+                    return true;
+                }));
+
+        $controller->tokenAction($request);
+    }
 }