StURIExist

Syntax

StURIExist(URL);

URL	Input URL string to be checked whether it exists or not.

Description

Checks whether a file at the specified URL exists. Can be used for StoryTeller protocols, for example dcresource:<id>, local:<id> etc, as well as HTTP, FTP, and File protocols.

Returns

	The URL exists.
	The URL does not exist.

Example

$validbool = StURIExist("dcresource:e16150ac-e5bf-434e");