make *DAV work with movable apps

apps/calendar/caldav.php

@@ -8,7 +8,7 @@
 
 // Do not load FS ...
 $RUNTIME_NOSETUPFS = true;
-
+require_once('../inc.php');
 
 OC_Util::checkAppEnabled('calendar');
 

apps/contacts/carddav.php

@@ -22,7 +22,7 @@
 
 // Do not load FS ...
 $RUNTIME_NOSETUPFS = true;
-
+require_once('../inc.php');
 
 OC_Util::checkAppEnabled('contacts');
 

apps/files/webdav.php

@@ -25,6 +25,7 @@
 
 // Do not load FS ...
 $RUNTIME_NOSETUPFS = true;
+require_once('../inc.php');
 
 // only need filesystem apps
 $RUNTIME_APPTYPES=array('filesystem','authentication');
@@ -40,7 +41,7 @@ $publicDir = new OC_Connector_Sabre_Directory('');
 
 // Fire up server
 $server = new Sabre_DAV_Server($publicDir);
-$server->setBaseUri(OC::$WEBROOT.'/files/webdav.php');
+$server->setBaseUri(OC::$APPSWEBROOT.'/apps/files/webdav.php');
 
 // Load plugins
 $server->addPlugin(new Sabre_DAV_Auth_Plugin($authBackend,'ownCloud'));

apps/inc.php

@@ -0,0 +1 @@
+<?php require_once('/Applications/MAMP/htdocs/owncloud/lib/base.php'); ?>

lib/base.php

@@ -413,6 +413,7 @@ class OC{
 		//make sure temporary files are cleaned up
 		register_shutdown_function(array('OC_Helper','cleanTmp'));
 		
+		//parse the given parameters
 		self::$REQUESTEDAPP = (isset($_GET['app'])?strip_tags($_GET['app']):'files');
 		self::$REQUESTEDFILE = (isset($_GET['getfile'])?$_GET['getfile']:null);
 		if(substr_count(self::$REQUESTEDFILE, '?') != 0){
@@ -432,6 +433,9 @@ class OC{
 				exit;
 			}
 		}
+
+		//update path to lib base
+		file_put_contents(OC::$APPSROOT . '/apps/inc.php', '<?php require_once(\'' . OC::$SERVERROOT . '/lib/base.php' . '\'); ?>');
 	}
 }