function displayThumbOrFolder($filename, $size, $rightDisplayKey)
{
$path = PhocaGalleryHelperFront::getPathSet();
$file_thumbnail = PhocaGalleryHelperFront::getThumbnailName($filename, $size);
$displayIconRandomImage = PhocaGalleryHelperFront::getDisplayIconRandomImage();
$imageBackgroundShadow = PhocaGalleryHelperFront::getImageBackgroundShadow();
$icon =& PhocaGalleryHelperFront::getFormatIcon();
// if category is not accessable, display the key in the image:
$key = '';
if ((int) $rightDisplayKey == 0) {
$key = '-key';
}
//Thumbnail_file doesn't exists or user wants to display folder icon
if (!JFile::exists($file_thumbnail['abs']) || $displayIconRandomImage != 1) {
if ($imageBackgroundShadow != 'none') {
$file_thumbnail['rel'] = $path['front_image'] . 'icon-folder-medium' . $key . '.' . $icon;
} else {
$file_thumbnail['rel'] = $path['front_image'] . 'icon-folder-medium' . $key . '.' . $icon;
}
}
return $file_thumbnail;
}
