1 files changed, 103 insertions, 0 deletions
diff --git a/vendor/league/oauth2-client/src/Provider/Facebook.php b/vendor/league/oauth2-client/src/Provider/Facebook.php
new file mode 100644
index 0000000..9155836
--- /dev/null
+++ b/vendor/league/oauth2-client/src/Provider/Facebook.php
@@ -0,0 +1,103 @@
+<?php
+
+namespace League\OAuth2\Client\Provider;
+
+use League\OAuth2\Client\Entity\User;
+
+class Facebook extends AbstractProvider
+{
+    /**
+     * @const string The fallback Graph API version to use for requests.
+     */
+    const DEFAULT_GRAPH_VERSION = 'v2.2';
+
+    /**
+     * @var string The Graph API version to use for requests.
+     */
+    protected $graphApiVersion;
+
+    public $scopes = ['public_profile', 'email'];
+
+    public $responseType = 'string';
+
+    public function __construct($options)
+    {
+        parent::__construct($options);
+        $this->graphApiVersion = (isset($options['graphApiVersion']))
+            ? $options['graphApiVersion']
+            : static::DEFAULT_GRAPH_VERSION;
+    }
+
+    public function urlAuthorize()
+    {
+        return 'https://www.facebook.com/'.$this->graphApiVersion.'/dialog/oauth';
+    }
+
+    public function urlAccessToken()
+    {
+        return 'https://graph.facebook.com/'.$this->graphApiVersion.'/oauth/access_token';
+    }
+
+    public function urlUserDetails(\League\OAuth2\Client\Token\AccessToken $token)
+    {
+        $fields = implode(',', [
+            'id',
+            'name',
+            'first_name',
+            'last_name',
+            'email',
+            'hometown',
+            'bio',
+            'picture.type(large){url}',
+            'gender',
+            'locale',
+            'link',
+        ]);
+
+        return 'https://graph.facebook.com/'.$this->graphApiVersion.'/me?fields='.$fields.'&access_token='.$token;
+    }
+
+    public function userDetails($response, \League\OAuth2\Client\Token\AccessToken $token)
+    {
+        $user = new User();
+
+        $email = (isset($response->email)) ? $response->email : null;
+        // The "hometown" field will only be returned if you ask for the `user_hometown` permission.
+        $location = (isset($response->hometown->name)) ? $response->hometown->name : null;
+        $description = (isset($response->bio)) ? $response->bio : null;
+        $imageUrl = (isset($response->picture->data->url)) ? $response->picture->data->url : null;
+        $gender = (isset($response->gender)) ? $response->gender : null;
+        $locale = (isset($response->locale)) ? $response->locale : null;
+
+        $user->exchangeArray([
+            'uid' => $response->id,
+            'name' => $response->name,
+            'firstname' => $response->first_name,
+            'lastname' => $response->last_name,
+            'email' => $email,
+            'location' => $location,
+            'description' => $description,
+            'imageurl' => $imageUrl,
+            'gender' => $gender,
+            'locale' => $locale,
+            'urls' => [ 'Facebook' => $response->link ],
+        ]);
+
+        return $user;
+    }
+
+    public function userUid($response, \League\OAuth2\Client\Token\AccessToken $token)
+    {
+        return $response->id;
+    }
+
+    public function userEmail($response, \League\OAuth2\Client\Token\AccessToken $token)
+    {
+        return isset($response->email) && $response->email ? $response->email : null;
+    }
+
+    public function userScreenName($response, \League\OAuth2\Client\Token\AccessToken $token)
+    {
+        return [$response->first_name, $response->last_name];
+    }
+}