From ceb9829595b62330ec0d6903287c498e6d6ee37c Mon Sep 17 00:00:00 2001
From: Jerome Bakker <jeabakker@coldtrick.com>
Date: Mon, 30 Sep 2013 10:34:22 +0200
Subject: fixes #6100 auth_gettoken now works with email address

---
 engine/lib/web_services.php | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/engine/lib/web_services.php b/engine/lib/web_services.php
index b440e3afb..51cad6f39 100644
--- a/engine/lib/web_services.php
+++ b/engine/lib/web_services.php
@@ -1166,6 +1166,17 @@ function list_all_apis() {
  * @access private
  */
 function auth_gettoken($username, $password) {
+	// check if username is an email address
+	if (is_email_address($username)) {
+		$users = get_user_by_email($username);
+			
+		// check if we have a unique user
+		if (is_array($users) && (count($users) == 1)) {
+			$username = $users[0]->username;
+		}
+	}
+	
+	// validate username and password
 	if (true === elgg_authenticate($username, $password)) {
 		$token = create_user_token($username);
 		if ($token) {
@@ -1195,7 +1206,7 @@ $ERRORS = array();
  *
  * @return void
  * @access private
- * 
+ *
  * @throws Exception
  */
 function _php_api_error_handler($errno, $errmsg, $filename, $linenum, $vars) {
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