Basic support for OAuth2 user login and IMAP/SMTP authentication

- Add "Login with XXX" button to login screen if oauth is configured
- Perform OAuth login procedure and get an access token
- Implement XOAUTH2 authentication type for IAMP and SMTP

Requires a patched and not yet released version of Net_SMTP.

1 files changed, 4 insertions, 1 deletions

diff --git a/program/include/rcmail.php b/program/include/rcmail.php
index 1122152b5..8bf25b41d 100644
--- a/program/include/rcmail.php
+++ b/program/include/rcmail.php
@@ -33,7 +33,7 @@ class rcmail extends rcube
      *
      * @var array
      */
-    static public $main_tasks = array('mail','settings','addressbook','login','logout','utils','dummy');
+    static public $main_tasks = array('mail','settings','addressbook','login','logout','utils','oauth','dummy');
 
     /**
      * Current task.
@@ -140,6 +140,9 @@ class rcmail extends rcube
             $GLOBALS['OUTPUT'] = $this->load_gui(!empty($_REQUEST['_framed']));
         }
 
+        // load oauth manager
+        $this->oauth = rcmail_oauth::get_instance();
+
         // run init method on all the plugins
         $this->plugins->init($this, $this->task);
     }