From 5221ee0c5aaca5588e20683f397fec9d1d6e98c7 Mon Sep 17 00:00:00 2001
From: Arthur Schiwon <blizzz@owncloud.com>
Date: Tue, 5 Feb 2013 14:58:35 +0100
Subject: offer change password only when the action is supported by the user
 backend

---
 lib/user.php | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'lib/user.php')

diff --git a/lib/user.php b/lib/user.php
index 38259bceea5..f953d221543 100644
--- a/lib/user.php
+++ b/lib/user.php
@@ -419,6 +419,24 @@ class OC_User {
 		}
 	}
 
+	/**
+	 * @brief Check whether user can change his password
+	 * @param $uid The username
+	 * @returns true/false
+	 *
+	 * Check whether a specified user can change his password
+	 */
+	public static function canUserChangePassword($uid) {
+		foreach(self::$_usedBackends as $backend) {
+			if($backend->implementsActions(OC_USER_BACKEND_SET_PASSWORD)) {
+				if($backend->userExists($uid)) {
+					return true;
+				}
+			}
+		}
+		return false;
+	}
+
 	/**
 	 * @brief Check if the password is correct
 	 * @param $uid The username
-- 
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