From 3875eb68139d878fba2f00bdcaae3c34ebb53da7 Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Thu, 24 Nov 2011 10:54:59 +0000
Subject: - Add possibility to add SASL mechanisms for SMTP in smtp_connect
 hook (#1487937)

---
 program/include/rcube_smtp.php | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

(limited to 'program/include')

diff --git a/program/include/rcube_smtp.php b/program/include/rcube_smtp.php
index 5c2dd92d2..e1a6f3af0 100644
--- a/program/include/rcube_smtp.php
+++ b/program/include/rcube_smtp.php
@@ -50,13 +50,13 @@ class rcube_smtp
   public function connect($host=null, $port=null, $user=null, $pass=null)
   {
     $RCMAIL = rcmail::get_instance();
-  
+
     // disconnect/destroy $this->conn
     $this->disconnect();
-    
+
     // reset error/response var
     $this->error = $this->response = null;
-  
+
     // let plugins alter smtp connection config
     $CONFIG = $RCMAIL->plugins->exec_hook('smtp_connect', array(
       'smtp_server'    => $host ? $host : $RCMAIL->config->get('smtp_server'),
@@ -68,6 +68,7 @@ class rcube_smtp
       'smtp_auth_type' => $RCMAIL->config->get('smtp_auth_type'),
       'smtp_helo_host' => $RCMAIL->config->get('smtp_helo_host'),
       'smtp_timeout'   => $RCMAIL->config->get('smtp_timeout'),
+      'smtp_auth_callbacks' => array(),
     ));
 
     $smtp_host = rcube_parse_host($CONFIG['smtp_server']);
@@ -108,6 +109,14 @@ class rcube_smtp
     if ($RCMAIL->config->get('smtp_debug'))
       $this->conn->setDebug(true, array($this, 'debug_handler'));
 
+    // register authentication methods
+    if (!empty($CONFIG['smtp_auth_callbacks']) && method_exists($this->conn, 'setAuthMethod')) {
+      foreach ($CONFIG['smtp_auth_callbacks'] as $callback) {
+        $this->conn->setAuthMethod($callback['name'], $callback['function'],
+          isset($callback['prepend']) ? $callback['prepend'] : true);
+      }
+    }
+
     // try to connect to server and exit on failure
     $result = $this->conn->connect($smtp_timeout);
 
-- 
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