From b4b04844fe21d8b89438f643f539a1993997299f Mon Sep 17 00:00:00 2001
From: Ralf Becker <ralfbecker@outdoor-training.de>
Date: Sat, 24 Sep 2011 21:15:44 +0000
Subject: [PATCH] added two more match-type values from CardDAV:text-match

---
 phpgwapi/inc/class.groupdav_principals.inc.php | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/phpgwapi/inc/class.groupdav_principals.inc.php b/phpgwapi/inc/class.groupdav_principals.inc.php
index d4b780022c..d171946c75 100644
--- a/phpgwapi/inc/class.groupdav_principals.inc.php
+++ b/phpgwapi/inc/class.groupdav_principals.inc.php
@@ -310,6 +310,8 @@ class groupdav_principals extends groupdav_handler
 	/**
 	 * Match using $match_type
 	 *
+	 * It's not defined in WebDAV ACL, but CardDAV:text-match seems similar
+	 *
 	 * @param string $value value to test
 	 * @param string $match criteria/sub-string
 	 * @param string $match_type='contains' or 'starts-with'
@@ -318,9 +320,15 @@ class groupdav_principals extends groupdav_handler
 	{
 		switch($match_type)
 		{
+			case 'equals':
+				return $value === $match;
+
 			case 'starts-with':
 				return stripos($value, $match) === 0;
 
+			case 'ends-with':
+				return stripos($value, $match) === strlen($value) - strlen($match);
+
 			case 'contains':
 			default:
 				return stripos($value, $match) !== false;