/**
* A function to (optionally) recursive through a root directory,
* retrieving image paths
*
* @param $folder
* The root folder to start the scanning
* @param $enable_chidren
* Boolean value to enable scanning through child folders, default to false
*
* @return
* An array of image paths
*
* @todo
* Use more robust php recursive directory search options
*/
static function getImagePaths($folder, $enable_chidren = FALSE)
{
$image_array = array();
$iterator = new RecursiveDirectoryIterator($folder);
$image_array = array_merge($image_array, VSMGFileHelper::getDirectoryImages($folder));
if ($enable_chidren) {
foreach ($iterator as $file) {
if (is_dir($file) && !$iterator->isDot()) {
// echo "VSMGFileHelper::getImagePaths DIR: $file\n";
$image_array = array_merge($image_array, VSMGFileHelper::getDirectoryImages($file));
}
}
}
return $image_array;
}
