From 8c0ae57065ae6da5c7d00217f948b269615fa75b Mon Sep 17 00:00:00 2001
From: jeremykendall <jeremy@jeremykendall.net>
Date: Tue, 23 Dec 2014 14:37:03 -0600
Subject: [PATCH] Adds methods that fetch a Github user's email addresses.

---
 src/Provider/Github.php          | 24 ++++++++++++++++++++++++
 test/src/Provider/GithubTest.php | 22 ++++++++++++++++++++++
 2 files changed, 46 insertions(+)

diff --git a/src/Provider/Github.php b/src/Provider/Github.php
index 009c5d8..5631ab8 100644
--- a/src/Provider/Github.php
+++ b/src/Provider/Github.php
@@ -28,6 +28,11 @@ class Github extends AbstractProvider
         return $this->domain.'/api/v3/user?access_token='.$token;
     }
 
+    public function urlUserEmails(\League\OAuth2\Client\Token\AccessToken $token)
+    {
+        return 'https://api.github.com/user/emails?access_token='.$token;
+    }
+
     public function userDetails($response, \League\OAuth2\Client\Token\AccessToken $token)
     {
         $user = new User();
@@ -53,13 +58,32 @@ class Github extends AbstractProvider
         return $response->id;
     }
 
+    public function getUserEmails(\League\OAuth2\Client\Token\AccessToken $token)
+    {
+        $response = $this->fetchUserEmails($token);
+
+        return $this->userEmails(json_decode($response), $token);
+    }
+
     public function userEmail($response, \League\OAuth2\Client\Token\AccessToken $token)
     {
         return isset($response->email) && $response->email ? $response->email : null;
     }
 
+    public function userEmails($response, \League\OAuth2\Client\Token\AccessToken $token)
+    {
+        return $response;
+    }
+
     public function userScreenName($response, \League\OAuth2\Client\Token\AccessToken $token)
     {
         return $response->name;
     }
+
+    protected function fetchUserEmails(\League\OAuth2\Client\Token\AccessToken $token)
+    {
+        $url = $this->urlUserEmails($token);
+
+        return $this->fetchProviderData($url);
+    }
 }
diff --git a/test/src/Provider/GithubTest.php b/test/src/Provider/GithubTest.php
index 4ca85f9..1e6c0e2 100644
--- a/test/src/Provider/GithubTest.php
+++ b/test/src/Provider/GithubTest.php
@@ -132,4 +132,26 @@ class GithubTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals($this->provider->domain.'/login/oauth/access_token', $this->provider->urlAccessToken());
         $this->assertEquals($this->provider->domain.'/api/v3/user?access_token=mock_access_token', $this->provider->urlUserDetails($token));
     }
+
+    public function testUserEmails()
+    {
+        $postResponse = m::mock('Guzzle\Http\Message\Response');
+        $postResponse->shouldReceive('getBody')->times(1)->andReturn('access_token=mock_access_token&expires=3600&refresh_token=mock_refresh_token&uid=1');
+
+        $getResponse = m::mock('Guzzle\Http\Message\Response');
+        $getResponse->shouldReceive('getBody')->times(1)->andReturn('[{"email":"mock_email_1","primary":false,"verified":true},{"email":"mock_email_2","primary":false,"verified":true},{"email":"mock_email_3","primary":true,"verified":true}]');
+
+        $client = m::mock('Guzzle\Service\Client');
+        $client->shouldReceive('setBaseUrl')->times(2);
+        $client->shouldReceive('post->send')->times(1)->andReturn($postResponse);
+        $client->shouldReceive('get->send')->times(1)->andReturn($getResponse);
+        $this->provider->setHttpClient($client);
+
+        $token = $this->provider->getAccessToken('authorization_code', ['code' => 'mock_authorization_code']);
+        $emails = $this->provider->getUserEmails($token);
+        $this->assertInternalType('array', $emails);
+        $this->assertCount(3, $emails);
+        $this->assertEquals('mock_email_3', $emails[2]->email);
+        $this->assertTrue($emails[2]->primary);
+    }
 }