Скачивание файлов зарегистрированными пользователями - Joomla 2.5: Общие вопросы

else if ( $attachment->uri_type == 'url' )
		{
			// Note the download
			$model->incrementDownloadCount();

			// Forward to the URL			
			$file = $attachment->url;
			$file = str_replace("\\" , "/", $file);			
			if(is_file($file)) {
				$extension = strtolower(substr(strrchr($file,"."),1));
				$ctype = "";
				switch ($extension) {
					case "txt": $ctype="text/plain"; break;
					case "pdf": $ctype="application/pdf"; break;
					case "exe": $ctype="application/octet-stream"; break;
					case "zip": $ctype="application/zip"; break;
					case "doc": $ctype="application/msword"; break;	
					case "docx": $ctype="application/msword"; break;				
					case "xls": $ctype="application/vnd.ms-excel"; break;
					case "xlsx": $ctype="application/vnd.ms-excel"; break;
					case "ppt": $ctype="application/vnd.ms-powerpoint"; break;
					case "gif": $ctype="image/gif"; break;
					case "png": $ctype="image/png"; break;
					case "jpeg": $ctype="image/jpg"; break;
					case "jpg": $ctype="image/jpg"; break;
					default: $ctype="application/force-download";
				}
				header("Accept-Ranges: bytes"); 
				header("Content-Length: ".filesize($file)); 
				header('Content-Type: '.$ctype.'; charset=utf-8');			
				header("Content-Disposition: attachment; filename=\"".substr($file, strrpos($file, '/')+1)."\"");	
				ob_clean();
				readfile($file);
				exit();
			}else{
				echo "Файл не найден";
			}
		}