Function scanDirectory

Scans passed directory and collects all found files

Package: Core\Backend
Deprecated: [2015-05-21] use cDirHandler::read with parameter fileOnly true
Copyright: four for business AG <www.4fb.de>
License: http://www.contenido.org/license/LIZENZ.txt
Author: Willi Man
Author: Timo Trautmann
Located at includes/functions.file.php

Parameters summary
`string`	`$sDirectory`
`boolean`	`$bRecursive = false`

Return value summary
`array\|boolean`	array of found files (full path and name) or false

Thrown exceptions summary
`cInvalidArgumentException`