WebDAV File Exists
DESCRIPTION:
Determine if a file or directory exists on a WebDAV server.
USAGE:
spserver.file.exists(url)
REQUIRED ARGUMENTS:
url
a WebDAV URL.
VALUE:
Returns
TRUE
if the URL corresponds to a file or directory on the specified WebDAV server.
EXAMPLES:
# spserver.file.exists(spserver.url("foo"))