Remote Synchronization (CardDAV) improvements:

now it supports address book url auto detection (and works with Google contacts, icloud and etc.)

rainloop/v/0.0.0/app/libraries/SabreForRainLoop/DAV/ServerPlugin.php

@@ -0,0 +1,90 @@
+<?php
+
+namespace SabreForRainLoop\DAV;
+
+/**
+ * The baseclass for all server plugins.
+ *
+ * Plugins can modify or extend the servers behaviour.
+ *
+ * @copyright Copyright (C) 2007-2013 fruux GmbH (https://fruux.com/).
+ * @author Evert Pot (http://evertpot.com/)
+ * @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
+ */
+abstract class ServerPlugin {
+
+    /**
+     * This initializes the plugin.
+     *
+     * This function is called by SabreForRainLoop\DAV\Server, after
+     * addPlugin is called.
+     *
+     * This method should set up the required event subscriptions.
+     *
+     * @param Server $server
+     * @return void
+     */
+    abstract public function initialize(Server $server);
+
+    /**
+     * This method should return a list of server-features.
+     *
+     * This is for example 'versioning' and is added to the DAV: header
+     * in an OPTIONS response.
+     *
+     * @return array
+     */
+    public function getFeatures() {
+
+        return array();
+
+    }
+
+    /**
+     * Use this method to tell the server this plugin defines additional
+     * HTTP methods.
+     *
+     * This method is passed a uri. It should only return HTTP methods that are
+     * available for the specified uri.
+     *
+     * @param string $uri
+     * @return array
+     */
+    public function getHTTPMethods($uri) {
+
+        return array();
+
+    }
+
+    /**
+     * Returns a plugin name.
+     *
+     * Using this name other plugins will be able to access other plugins
+     * using \SabreForRainLoop\DAV\Server::getPlugin
+     *
+     * @return string
+     */
+    public function getPluginName() {
+
+        return get_class($this);
+
+    }
+
+    /**
+     * Returns a list of reports this plugin supports.
+     *
+     * This will be used in the {DAV:}supported-report-set property.
+     * Note that you still need to subscribe to the 'report' event to actually
+     * implement them
+     *
+     * @param string $uri
+     * @return array
+     */
+    public function getSupportedReportSet($uri) {
+
+        return array();
+
+    }
+
+}
+