From 698844370d3e291f33f86a61e597b14a0d56efa6 Mon Sep 17 00:00:00 2001
From: chadicus <chadwickgray@gmail.com>
Date: Mon, 21 Sep 2015 20:33:36 -0400
Subject: [PATCH] Add /receive-code

---
 src/ReceiveCode.php          |  59 +++++++++++++++++++
 templates/receive-code.phtml |   1 +
 tests/ReceiveCodeTest.php    | 106 +++++++++++++++++++++++++++++++++++
 3 files changed, 166 insertions(+)
 create mode 100644 src/ReceiveCode.php
 create mode 100644 templates/receive-code.phtml
 create mode 100644 tests/ReceiveCodeTest.php

diff --git a/src/ReceiveCode.php b/src/ReceiveCode.php
new file mode 100644
index 0000000..6a23d98
--- /dev/null
+++ b/src/ReceiveCode.php
@@ -0,0 +1,59 @@
+<?php
+
+namespace Chadicus\Slim\OAuth2\Routes;
+
+use Slim\Slim;
+
+final class ReceiveCode
+{
+    const ROUTE = '/receive-code';
+
+    /**
+     * The slim framework application instance.
+     *
+     * @var Slim $slim
+     */
+    private $slim;
+
+    /**
+     * The template for /receive-code
+     *
+     * @var string
+     */
+    private $template;
+
+    /**
+     * Construct a new instance of ReceiveCode route.
+     *
+     * @param Slim   $slim     The slim framework application instance.
+     * @param string $template The template for /receive-code
+     */
+    public function __construct(Slim $slim, $template = 'receive-code.phtml')
+    {
+        $this->slim = $slim;
+        $this->template = $template;
+    }
+
+    /**
+     * Call this class as a function.
+     *
+     * @return void
+     */
+    public function __invoke()
+    {
+        $this->slim->render($this->template, ['code' => $this->slim->request()->params('code')]);
+    }
+
+    /**
+     * Register this route with the given Slim application and OAuth2 server
+     *
+     * @param Slim   $slim     The slim framework application instance.
+     * @param string $template The template for /receive-code
+     *
+     * @return void
+     */
+    public static function register(Slim $slim, $template = 'receive-code.phtml')
+    {
+        $slim->map(self::ROUTE, new self($slim, $template))->via('GET', 'POST')->name('receive-code');
+    }
+}
diff --git a/templates/receive-code.phtml b/templates/receive-code.phtml
new file mode 100644
index 0000000..a5ed818
--- /dev/null
+++ b/templates/receive-code.phtml
@@ -0,0 +1 @@
+<h2>The authorization code is <?php echo $this->data['code']; ?></h2>
diff --git a/tests/ReceiveCodeTest.php b/tests/ReceiveCodeTest.php
new file mode 100644
index 0000000..b17cb56
--- /dev/null
+++ b/tests/ReceiveCodeTest.php
@@ -0,0 +1,106 @@
+<?php
+
+namespace ChadicusTest\Slim\OAuth2\Routes;
+
+use Chadicus\Slim\OAuth2\Routes\ReceiveCode;
+
+/**
+ * Unit tests for the \Chadicus\Slim\OAuth2\Routes\ReceiveCode class.
+ *
+ * @coversDefaultClass \Chadicus\Slim\OAuth2\Routes\ReceiveCode
+ * @covers ::<private>
+ * @covers ::__construct
+ */
+final class ReceiveCodeTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * Verify basic behavior of __invoke()
+     *
+     * @test
+     * @covers ::__invoke
+     *
+     * @return void
+     */
+    public function invoke()
+    {
+        $storage = new \OAuth2\Storage\Memory(
+            [
+                'client_credentials' => [
+                    'testClientId' => [
+                        'client_id' => 'testClientId',
+                        'client_secret' => 'testClientSecret',
+                        'redirect_uri' => '/receive-code',
+                    ],
+                ],
+            ]
+        );
+
+        $server = new \OAuth2\Server(
+            $storage,
+            [
+                'access_lifetime' => 3600,
+            ],
+            [
+                new \OAuth2\GrantType\ClientCredentials($storage),
+            ]
+        );
+
+        $code = md5(time());
+
+        \Slim\Environment::mock(
+            [
+                'REQUEST_METHOD' => 'POST',
+                'CONTENT_TYPE' => 'application/json',
+                'PATH_INFO' => '/receive-code',
+                'QUERY_STRING' => "code={$code}&state=xyz",
+            ]
+        );
+
+        $slim = new \Slim\Slim();
+        $slim->post('/receive-code', new ReceiveCode($slim));
+
+        ob_start();
+
+        $slim->run();
+
+        ob_get_clean();
+
+        $this->assertSame(200, $slim->response->status());
+
+        $expected = <<<HTML
+<h2>The authorization code is {$code}</h2>
+
+HTML;
+
+        $this->assertSame($expected, $slim->response->getBody());
+    }
+
+    /**
+     * Verify basic behavior of register
+     *
+     * @test
+     * @covers ::register
+     *
+     * @return void
+     */
+    public function register()
+    {
+        $storage = new \OAuth2\Storage\Memory([]);
+        $server = new \OAuth2\Server($storage, [], []);
+
+        \Slim\Environment::mock();
+
+        $slim = new \Slim\Slim();
+
+        ReceiveCode::register($slim);
+
+        $route = $slim->router()->getNamedRoute('receive-code');
+
+        $this->assertInstanceOf('\Slim\Route', $route);
+        $this->assertInstanceOf('\Chadicus\Slim\OAuth2\Routes\ReceiveCode', $route->getCallable());
+        $this->assertSame(
+            [\Slim\Http\Request::METHOD_GET, \Slim\Http\Request::METHOD_POST],
+            $route->getHttpMethods()
+        );
+    }
+}