From 5b5c178b037b31fdfdccd4c54beb17a5b35ce49f Mon Sep 17 00:00:00 2001
From: Christy Jacob <christyjacob4@gmail.com>
Date: Sat, 18 Jan 2020 19:29:35 +0530
Subject: [PATCH] chore: dropbox adapter changes

---
 src/Auth/OAuth/Dropbox.php | 28 ++++++++++++++++++----------
 1 file changed, 18 insertions(+), 10 deletions(-)

diff --git a/src/Auth/OAuth/Dropbox.php b/src/Auth/OAuth/Dropbox.php
index a4a6335f36..85843718da 100644
--- a/src/Auth/OAuth/Dropbox.php
+++ b/src/Auth/OAuth/Dropbox.php
@@ -14,6 +14,11 @@ class Dropbox extends OAuth
      */
     protected $user = [];
 
+    /**
+     * @var array
+     */
+    protected $scopes = [];
+
     /**
      * @return string
      */
@@ -27,11 +32,12 @@ class Dropbox extends OAuth
      */
     public function getLoginURL(): string
     {
-        return 'https://www.dropbox.com/oauth2/authorize?'.
-            'client_id='.urlencode($this->appID).
-            '&redirect_uri='.urlencode($this->callback).
-            '&state='.urlencode(json_encode($this->state)).
-            '&response_type=code';
+        return 'https://www.dropbox.com/oauth2/authorize?'.http_build_query([
+            'client_id' => $this->appID,
+            'redirect_uri' => $this->callback,
+            'state' => json_encode($this->state),
+            'response_type' => 'code'
+        ]);
     }
 
     /**
@@ -46,11 +52,13 @@ class Dropbox extends OAuth
             'POST',
             'https://api.dropboxapi.com/oauth2/token',
             $headers,
-            'code='.urlencode($code).
-            '&client_id='.urlencode($this->appID).
-            '&client_secret='.urlencode($this->appSecret).
-            '&redirect_uri='.urlencode($this->callback).
-            '&grant_type=authorization_code'
+            http_build_query([
+                'code' => $code,
+                'client_id' => $this->appID,
+                'client_secret' => $this->appSecret,
+                'redirect_uri' => $this->callback,
+                'grant_type' => 'authorization_code'
+            ])
         );
 
         $accessToken = json_decode($accessToken, true);