X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=dav%2Fdav_friendica_principal.inc.php;h=780bcd24bade8caf76a83b1ee258ed66f63d6fef;hb=1ff91aaf6553a08067bc9a2298ef4529b3861e1c;hp=eba31c288aba9c7579fd8770b426114ea68cf2b5;hpb=8fa2821a29e8dceae004a6471a1a844b3fea0690;p=friendica-addons.git

diff --git a/dav/dav_friendica_principal.inc.php b/dav/dav_friendica_principal.inc.php
index eba31c28..780bcd24 100644
--- a/dav/dav_friendica_principal.inc.php
+++ b/dav/dav_friendica_principal.inc.php
@@ -1,7 +1,7 @@
 <?php
 
 
-class Sabre_DAVACL_PrincipalBackend_Friendica implements Sabre_DAVACL_IPrincipalBackend
+class Sabre_DAVACL_PrincipalBackend_Std implements Sabre_DAVACL_IPrincipalBackend
 {
 
 	/**
@@ -24,6 +24,23 @@ class Sabre_DAVACL_PrincipalBackend_Friendica implements Sabre_DAVACL_IPrincipal
 	}
 
 
+	/**
+	 * @var Sabre_DAVACL_IPrincipalBackend|null
+	 */
+	private static $intstance = null;
+
+	/**
+	 * @static
+	 * @return Sabre_DAVACL_IPrincipalBackend
+	 */
+	public static function &getInstance() {
+		if (is_null(self::$intstance)) {
+			$authBackend              = Sabre_DAV_Auth_Backend_Std::getInstance();
+			self::$intstance = new Sabre_DAVACL_PrincipalBackend_Std($authBackend);
+		}
+		return self::$intstance;
+	}
+
 	/**
 	 * Returns a list of principals based on a prefix.
 	 *