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; }