From e8b2307acdeb960c29da17860ed6ccc45143be01 Mon Sep 17 00:00:00 2001
From: Sam <sam.saffron@gmail.com>
Date: Wed, 25 May 2016 17:46:06 +1000
Subject: [PATCH] Add setting for authorize options

---
 config/locales/server.en.yml | 1 +
 config/settings.yml          | 3 +++
 plugin.rb                    | 2 ++
 3 files changed, 6 insertions(+)

diff --git a/config/locales/server.en.yml b/config/locales/server.en.yml
index 8d41da0..d9f0a6d 100644
--- a/config/locales/server.en.yml
+++ b/config/locales/server.en.yml
@@ -13,4 +13,5 @@ en:
     oauth2_email_verified: "Check this if the OAuth2 site has verified the email"
     oauth2_send_auth_header: "Send the token as an HTTP Authorization header"
     oauth2_debug_auth: "Include rich debugging information in your logs"
+    oauth2_authorize_options: "When authorizing request these options"
 
diff --git a/config/settings.yml b/config/settings.yml
index 57f801c..1a73d22 100644
--- a/config/settings.yml
+++ b/config/settings.yml
@@ -14,6 +14,9 @@ login:
   oauth2_email_verified: false
   oauth2_send_auth_header: true
   oauth2_debug_auth: false
+  oauth2_authorize_options:
+    default: 'scope'
+    type: list
   oauth2_button_title:
     default: 'with OAuth2'
     client: true
diff --git a/plugin.rb b/plugin.rb
index 1dc9a0e..e4716b2 100644
--- a/plugin.rb
+++ b/plugin.rb
@@ -20,6 +20,8 @@ class OAuth2BasicAuthenticator < ::Auth::OAuth2Authenticator
                           authorize_url: SiteSetting.oauth2_authorize_url,
                           token_url: SiteSetting.oauth2_token_url
                         }
+                        opts[:authorize_options] = SiteSetting.oauth2_authorize_options.split("|").map(&:to_sym)
+
                         if SiteSetting.oauth2_send_auth_header?
                           opts[:token_params] = {headers: {'Authorization' => basic_auth_header }}
                         end