From 6854cb3f4d8219cf1829e32122eb2502a916eae9 Mon Sep 17 00:00:00 2001
From: Andreas Baumann <mail@andreasbaumann.cc>
Date: Sat, 1 Feb 2020 09:05:48 +0100
Subject: initial checkin

---
 includes/GithubProvider.php | 60 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 includes/GithubProvider.php

(limited to 'includes/GithubProvider.php')

diff --git a/includes/GithubProvider.php b/includes/GithubProvider.php
new file mode 100644
index 0000000..5639383
--- /dev/null
+++ b/includes/GithubProvider.php
@@ -0,0 +1,60 @@
+<?php
+
+use League\OAuth2\Client\Provider\Github;
+use League\OAuth2\Client\Token\AccessToken as AccessToken;
+
+/**
+ * A workaround for fetching the users email address if the user does not have a
+ * public email address.
+ */
+class GithubProvider extends Github
+{
+    public function userDetails($response, AccessToken $token)
+    {
+        $user = parent::userDetails($response, $token);
+        
+        // Fetch the primary email address
+        if (!$user->email) {
+            $emails = $this->fetchUserEmails($token);
+            $emails = json_decode($emails);
+            $email  = null;
+            
+            foreach ($emails as $email) {
+                if ($email->primary) {
+                    $email = $email->email;
+                    break;
+                }
+            }
+            
+            $user->email = $email;
+        }
+        
+        return $user;
+    }
+    
+    protected function fetchUserEmails(AccessToken $token)
+    {
+        $url = "https://api.github.com/user/emails?access_token={$token}";
+        
+        try {
+
+            $client = $this->getHttpClient();
+            $client->setBaseUrl($url);
+
+            if ($this->headers) {
+                $client->setDefaultOption('headers', $this->headers);
+            }
+
+            $request = $client->get()->send();
+            $response = $request->getBody();
+
+        } catch (BadResponseException $e) {
+            // @codeCoverageIgnoreStart
+            $raw_response = explode("\n", $e->getResponse());
+            throw new IDPException(end($raw_response));
+            // @codeCoverageIgnoreEnd
+        }
+
+        return $response;
+    }
+}
\ No newline at end of file
-- 
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