public static function ImageDelete()
 {
     $get_blog_image = SmartBlogPost::getBlogImage();
     $get_author_image = __PS_BASE_URI__ . 'modules/smartblog/images/avatar/avatar.jpg';
     $get_cate_image = BlogCategory::getCatImage();
     $category_types = BlogImageType::GetImageAllType('category');
     $posts_types = BlogImageType::GetImageAllType('post');
     $author_types = BlogImageType::GetImageAllType('author');
     foreach ($category_types as $image_type) {
         foreach ($get_cate_image as $cat_img) {
             $dir = _PS_MODULE_DIR_ . 'smartblog/images/category/' . $cat_img['id_smart_blog_category'] . '-' . stripslashes($image_type['type_name']) . '.jpg';
             if (file_exists($dir)) {
                 unlink($dir);
             }
         }
     }
     foreach ($posts_types as $image_type) {
         foreach ($get_blog_image as $blog_img) {
             $dir = _PS_MODULE_DIR_ . 'smartblog/images/' . $blog_img['id_smart_blog_post'] . '-' . stripslashes($image_type['type_name']) . '.jpg';
             if (file_exists($dir)) {
                 unlink($dir);
             }
         }
     }
     foreach ($author_types as $image_type) {
         $dir = _PS_MODULE_DIR_ . 'smartblog/images/avatar/avatar-' . stripslashes($image_type['type_name']) . '.jpg';
         if (file_exists($dir)) {
             unlink($dir);
         }
     }
 }